技术领域technical field
本发明涉及锅炉除尘设备领域，具体涉及一种湿式高压静电自动除尘设备。The invention relates to the field of boiler dedusting equipment, in particular to a wet-type high-voltage electrostatic automatic dedusting equipment.
背景技术Background technique
锅炉是一种能量转换设备，锅炉中产生的热水或蒸汽可直接为工业生产和人们生活提供所需热能，也可通过蒸汽动力装置转换为机械能，或再通过发电机将机械能转换为电能。锅炉采用的燃料一般为生物燃料，如天然气、煤炭和木材等，在以木材作为燃料时，锅炉排出的废气中的粉尘量较大，容易污染环境。The boiler is a kind of energy conversion equipment. The hot water or steam generated in the boiler can directly provide the required heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or converted into electrical energy through a generator. The fuel used in boilers is generally biofuels, such as natural gas, coal, and wood. When wood is used as fuel, the amount of dust in the exhaust gas discharged from the boiler is relatively large, which is easy to pollute the environment.
现有的除尘方式一般为采用对锅炉排出的废气进行加湿处理，具体的方式为利用喷头使水形成水雾或水帘，并使锅炉排出的废气穿过水雾或水帘，从而让废气中的粉尘与水接触达到除尘的效果。但是，这种方式消耗的水量较大，从而使对排出的水处理的成本较高。The existing dust removal method generally uses humidification treatment on the exhaust gas discharged from the boiler. The specific method is to use the nozzle to make the water form a water mist or water curtain, and make the exhaust gas discharged from the boiler pass through the water mist or water curtain, so that the exhaust gas The dust is in contact with water to achieve the effect of dust removal. However, this method consumes a large amount of water, so that the cost of treating the discharged water is relatively high.
发明内容Contents of the invention
本发明的主要目的在于提供一种湿式高压静电自动除尘设备，旨在解决水量消耗较大的技术问题。The main purpose of the present invention is to provide a wet-type high-voltage electrostatic automatic dust removal equipment, which aims to solve the technical problem of large water consumption.
为解决上述技术问题，本发明提出一种湿式高压静电自动除尘设备，该湿式高压静电自动除尘设备包括除尘塔、放电极、高压电源、喷淋系统和过滤水箱，所述除尘塔呈竖直状态布置，所述除尘塔的下端开设有进气口和排污口，所说除尘塔的上端开设有出气口，所述除尘塔内具有集尘极，所述放电极位于所述除尘塔内部，所述高压电源与所述放电极电连接；所述喷淋系统包括喷淋头和水泵，所述喷淋头位于所述除尘塔内的顶部并可对所述集尘极进行喷淋，所述水泵的出水口与所述喷淋头连接；所述过滤水箱上具有与所述排污口连接的进水口和与所述水泵的进水口连接的出水口。In order to solve the above technical problems, the present invention proposes a wet high-voltage electrostatic automatic dust removal equipment, which includes a dust removal tower, a discharge electrode, a high-voltage power supply, a spray system and a filter water tank, and the dust removal tower is in a vertical state Arrangement, the lower end of the dust removal tower is provided with an air inlet and a sewage outlet, the upper end of the dust removal tower is provided with an air outlet, the dust collection tower is provided with a dust collecting pole, and the discharge electrode is located inside the dust removal tower, so The high-voltage power supply is electrically connected to the discharge electrode; the spray system includes a spray head and a water pump, and the spray head is located at the top of the dust removal tower and can spray the dust collection electrode. The water outlet of the water pump is connected with the shower head; the filtered water tank has a water inlet connected with the sewage outlet and a water outlet connected with the water inlet of the water pump.
优选地，所述除尘塔包括由内至外依次套设布置的小筒、中筒和大筒，所述进气口位于所述大筒的下端侧壁面上，所述排污口位于所述大筒的底部，所述出气口位于所述大筒的上端侧壁面上，所述中筒和小筒的两端均呈开口状态，所述大筒的内侧壁面、所述中筒的内外两侧壁面和小筒的内外两侧壁面均为集尘极。Preferably, the dedusting tower includes a small cylinder, a middle cylinder and a large cylinder arranged sequentially from inside to outside, the air inlet is located on the side wall of the lower end of the large cylinder, and the sewage outlet is located at the bottom of the large cylinder , the air outlet is located on the upper side wall of the large tube, the two ends of the middle tube and the small tube are open, the inner side wall of the large tube, the inner and outer side walls of the middle tube and the small tube Both inner and outer walls are dust collectors.
优选地，所述放电极包括若干竖直布置的条形柱体，所述条形柱体分布在所述小筒的内部空间、所述小筒与中筒之间的空间以及所述中筒和大筒之间的空间内，所述条形柱体的表面具有锯齿状的放电端。Preferably, the discharge electrode includes several vertically arranged strip-shaped cylinders, and the strip-shaped cylinders are distributed in the inner space of the small cylinder, the space between the small cylinder and the middle cylinder, and the middle cylinder. In the space between the cylinder and the large cylinder, the surface of the bar-shaped cylinder has a serrated discharge end.
优选地，还包括设置在所述大筒内并位于所述进气口的上部的陶瓷过滤板。Preferably, it also includes a ceramic filter plate arranged in the large cylinder and located on the upper part of the air inlet.
优选地，还包括收集漏斗，所述大筒的底部呈开口状，所述收集漏斗的入口端与所述大筒的底部连接，所述收集漏斗的出口端为排污口。Preferably, a collection funnel is also included, the bottom of the large cylinder is open, the inlet end of the collection funnel is connected to the bottom of the large cylinder, and the outlet end of the collection funnel is a sewage outlet.
优选地，所述过滤水箱包括箱体和设置在箱体内的若干块隔板，所述箱体的相对两侧设有进水口和出水口，所述隔板连接于所述箱体的箱底和相对的两内侧壁，若干块所述隔板自所述进水口朝向出水口方向依次间隔并列布置以与所述箱体形成若干个蓄水腔，所述隔板上具有供上一个所述蓄水腔内的水流向下一个所述蓄水腔内的通道。Preferably, the filtered water tank includes a box body and several partitions arranged in the box body, water inlets and water outlets are provided on opposite sides of the box body, and the partition boards are connected to the bottom and the bottom of the box body. On the two opposite inner walls, several partitions are arranged side by side at intervals from the water inlet toward the water outlet to form several water storage chambers with the box body. The water in the water chamber flows down to the channel in the next water storage chamber.
优选地，所述隔板包括固定板和活动板，所述固定板设置在所述过滤水箱的底部，所述活动板滑动设置在所述固定板上并可朝向所述过滤水箱的顶部移动。Preferably, the partition includes a fixed plate and a movable plate, the fixed plate is arranged at the bottom of the filtered water tank, and the movable plate is slidably arranged on the fixed plate and can move toward the top of the filtered water tank.
优选地，所述过滤水箱还包括穿设进所述箱体并位于若干个所述蓄水腔上方的输药管，所述输药管在每一个所述蓄水腔处均设有开口。Preferably, the filtered water tank further includes a drug delivery tube pierced into the tank and located above the several water storage cavities, and the drug delivery tube is provided with an opening at each of the water storage cavities.
优选地，每一个所述蓄水腔的底部开设有污泥排出口以及用于封盖住所述污泥排出口的底盖。Preferably, a sludge outlet and a bottom cover for covering the sludge outlet are opened at the bottom of each water storage chamber.
优选地，还包括叠螺式污水脱泥机，所述叠螺式污水脱泥机的入料口与所述污泥排出口连接，所述叠螺式污水脱泥机的出水口与所述过滤水箱连通。Preferably, it also includes a screw stack type sewage desilter, the feed port of the screw stack type sewage desilter is connected to the sludge discharge port, and the outlet of the screw stack type sewage desilter is connected to the The filter water tank is connected.
本发明实施例提供的湿式高压静电自动除尘设备，通过在除尘塔100内设置放电极并利用放电极释放高压静电，从而使废气中的粉尘粘贴在集尘极上，并利用喷淋头对集尘极上的粉尘进行清除，同时，过滤水箱500对除尘塔100排出的污水进行过滤并循环利用。相对现有技术而言，本发明避免了直接排放污水破坏环境和有利于节约水资源。The wet-type high-voltage electrostatic automatic dust removal equipment provided by the embodiment of the present invention installs a discharge electrode in the dust removal tower 100 and uses the discharge electrode to release high-voltage static electricity, so that the dust in the exhaust gas is pasted on the dust collection electrode, and the dust in the exhaust gas is attached to the dust collection electrode, and the spray head is used to The dust on the dust pole is removed, and at the same time, the filter water tank 500 filters and recycles the sewage discharged from the dust removal tower 100 . Compared with the prior art, the invention avoids directly discharging sewage to damage the environment and is beneficial to save water resources.
附图说明Description of drawings
图1为本发明中湿式高压静电自动除尘设备一实施例中的整体结构示意图；Fig. 1 is the overall structure schematic diagram in one embodiment of wet-type high-voltage electrostatic automatic dedusting equipment of the present invention;
图2为图1中所示的湿式高压静电自动除尘设备的部分结构示意图；Fig. 2 is a partial structural schematic diagram of the wet high-voltage electrostatic automatic dust removal equipment shown in Fig. 1;
图3为图2中所示的湿式高压静电自动除尘设备的剖视图；Fig. 3 is the cross-sectional view of the wet high-voltage electrostatic automatic dust removal equipment shown in Fig. 2;
图4为图2中所示的湿式高压静电自动除尘设备的部分结构示意图；Fig. 4 is a partial structural schematic diagram of the wet-type high-voltage electrostatic automatic dust removal equipment shown in Fig. 2;
图5为图1中所示的过滤水箱的结构示意图。Fig. 5 is a structural schematic diagram of the filtered water tank shown in Fig. 1 .
具体实施方式Detailed ways
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制，基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, but cannot be construed as limitations to the present invention. Based on the embodiments in the present invention, those of ordinary skill in the art have no creative work All other embodiments obtained under the premise all belong to the protection scope of the present invention.
本发明提出一种湿式高压静电自动除尘设备，该湿式高压静电自动除尘设备包括除尘塔100、放电极200、高压电源300、喷淋系统400和过滤水箱500，所述除尘塔100呈竖直状态布置，所述除尘塔100的下端开设有进气口111和排污口141，所说除尘塔100的上端开设有出气口112，所述除尘塔100内具有集尘极，所述放电极200位于所述除尘塔100的内部，所述高压电源300与所述放电极200电连接；所述喷淋系统400包括喷淋头410和水泵，所述喷淋头410位于所述除尘塔100内的顶部并可对所述集尘极进行喷淋，所述水泵的出水口与所述喷淋头410连接；所述过滤水箱500上具有与所述排污口141连接的进水口和与所述水泵的进水口连接的出水口。The present invention proposes a wet high-voltage electrostatic automatic dust removal equipment, which includes a dust removal tower 100, a discharge electrode 200, a high-voltage power supply 300, a spray system 400, and a filter water tank 500. The dust removal tower 100 is in a vertical state Arrangement, the lower end of the dust removal tower 100 is provided with an air inlet 111 and a sewage outlet 141, and the upper end of the dust removal tower 100 is provided with an air outlet 112, the dust removal tower 100 has a dust collecting pole, and the discharge electrode 200 is located at Inside the dust removal tower 100, the high voltage power supply 300 is electrically connected to the discharge electrode 200; The top can also spray the dust collecting pole, the water outlet of the water pump is connected with the shower head 410; the filtered water tank 500 has a water inlet connected with the sewage outlet 141 and a The water inlet connected to the water outlet.
本实施例中，如图1至图3所示，除尘塔100优选为空心圆柱体结构，且除尘塔100呈竖直状态布置，除尘塔100的下端设置有进气口111和排污口141，除尘塔100的上端设置有出气口112。其中，除尘塔100内侧壁面为集尘极，由不锈钢材料制作。放电极200位于除尘塔100内，以方便释放静电并让静电朝向集尘极运动，从而使锅炉排出的废气中的粉尘粘贴在集尘极上。优选高压电源300位于除尘塔100的顶部并与放电极200电连接，从而方便对放电极200进行供电。喷淋系统400包括喷淋头410和水泵，喷淋头410设置在除尘塔100内并位于除尘塔100的顶部，从而方便使喷淋水对集尘极上的粉尘进行清除，喷淋头410的数量和位置可以根据实际情况进行设置。水泵的出水口与喷淋头410连接，以方便对喷淋头进行供水。其中，喷淋头410对集尘极喷水清除的方式可以是在除尘塔100工作一段时间后对集尘极进行喷淋，也可以是在除尘的过程中一直对集尘极进行喷淋，从而使集尘极能更好的使粉尘粘贴在集尘极上。过滤水箱500具有一进水口和出水口，过滤水箱500的进水口与除尘塔的排污口连接，过滤水箱500的出水口与水泵的进水口连接。过滤水箱500对除尘塔100排出的污水处理的方式可以是沉淀法或过滤法，以对污水中的粉尘进行隔离。本实施例中，通过在除尘塔100内设置放电极200并通过放电极200释放高压静电，从而使废气中的粉尘粘贴在集尘极上。同时，利用喷淋头410对集尘极上的粉尘进行清除和过滤水箱500对除尘塔100排出的污水进行过滤并进行循环利用，避免了直接排放污水破坏环境和有利于节约水资源In this embodiment, as shown in Figures 1 to 3, the dust removal tower 100 is preferably a hollow cylinder structure, and the dust removal tower 100 is arranged in a vertical state, and the lower end of the dust removal tower 100 is provided with an air inlet 111 and a sewage outlet 141, The upper end of the dedusting tower 100 is provided with an air outlet 112 . Wherein, the inner wall surface of the dedusting tower 100 is a dust collecting pole, which is made of stainless steel. The discharge electrode 200 is located in the dust removal tower 100 to facilitate the discharge of static electricity and move the static electricity towards the dust collecting pole, so that the dust in the exhaust gas discharged from the boiler sticks on the dust collecting pole. Preferably, the high-voltage power supply 300 is located on the top of the dust removal tower 100 and is electrically connected to the discharge electrode 200, so as to provide power to the discharge electrode 200 conveniently. The spray system 400 includes a spray head 410 and a water pump. The spray head 410 is arranged in the dust removal tower 100 and is located at the top of the dust removal tower 100, so that the dust on the dust collector can be easily removed by the spray water. The spray head 410 The number and position of the can be set according to the actual situation. The water outlet of the water pump is connected with the shower head 410 to facilitate water supply to the shower head. Wherein, the way of the spray head 410 spraying water to the dust collection pole can be to spray the dust collection pole after the dust removal tower 100 works for a period of time, or to spray the dust collection pole all the time during the dust removal process. Thereby the dust collecting pole can better make the dust stick on the dust collecting pole. The filtered water tank 500 has a water inlet and a water outlet. The water inlet of the filtered water tank 500 is connected to the sewage outlet of the dust removal tower, and the water outlet of the filtered water tank 500 is connected to the water inlet of the water pump. The filtering water tank 500 can treat the sewage discharged from the dedusting tower 100 by sedimentation method or filtration method, so as to isolate the dust in the sewage. In this embodiment, by setting the discharge electrode 200 in the dust removal tower 100 and releasing high-voltage static electricity through the discharge electrode 200, the dust in the exhaust gas is pasted on the dust collecting electrode. At the same time, use the spray head 410 to remove the dust on the dust collecting pole and filter the water tank 500 to filter and recycle the sewage discharged from the dust removal tower 100, avoiding the direct discharge of sewage to damage the environment and helping to save water resources
本实施例中，如图1至图3所示，除尘塔100包括由内至外依次套设布置的小筒130、中筒120和大筒110，大筒110、中筒120和小筒130优选为圆形筒体，中筒120和大筒110依次套设在小筒130上，且优选同心布置。当然，中筒120和小筒130的数量还可以是多个，均匀分布在大筒110的内部空间内。大筒110大小可以根据锅炉排出的废气量进行设置，当废气量较大时，大筒110的大小可以适当增大。其中，进气口111位于大筒110的下端，排污口141位于大筒110的底部，出气口112位于大筒110的上端，优选进气口111位于大筒110下端的一侧面上，出气口112位于大筒110的顶部。中筒120和小筒130的两端均为开口端，有利于气体通过中筒120和小筒130的内部通过。放电极200包括若干竖直布置的条形柱体，且条形柱体沿竖直方向布置，优选放电极200为钛合金材料制作。条形柱体可以为圆形柱或多边形柱，且条形柱体的数量为多个并均匀分布在大筒110与中筒120之间的容置空间内、中筒120和小筒130之间的容置空间内以及小筒130的内部空间内，同时条形柱体的表面设置有锯齿状的放电端，以方便利用尖端放电的方式方便朝向集尘极释放静电。大筒110、中筒120和小筒130均由不锈钢材料制作，以方便在大筒110的内侧壁面、中筒120的内外两侧壁面以及小筒130的内外两侧壁面上形成集尘极，从而使粉尘在静电的作用力下粘贴在集尘极上。本实施例中，通过在大筒110的内部设置中筒120以及在中筒120的内部设置小筒130，并以大筒110的内侧壁面、中筒120的内外两侧壁面以及小筒130的内外两侧壁面形成集尘极，从而增大了集尘极的面积，有利于通过放电极200释放静电并在静电的作用下使粉尘粘贴在集尘极上，从而完成对锅炉中排出的废气进行除尘，以使排出的气体达到排放标准。同时，本实施例中的湿式高压静电自动除尘设备无需持续对锅炉排出的废气进行冲洗，从而有利于节约水资源。In this embodiment, as shown in FIGS. 1 to 3 , the dedusting tower 100 includes a small tube 130 , a middle tube 120 and a large tube 110 arranged sequentially from the inside to the outside. The large tube 110 , the middle tube 120 and the small tube 130 are preferably The circular cylinder body, the middle cylinder 120 and the large cylinder 110 are sleeved on the small cylinder 130 in sequence, and are preferably arranged concentrically. Of course, the number of the middle cylinder 120 and the small cylinder 130 can also be multiple, and they are evenly distributed in the inner space of the large cylinder 110 . The size of the large cylinder 110 can be set according to the amount of exhaust gas discharged from the boiler. When the amount of exhaust gas is large, the size of the large cylinder 110 can be appropriately increased. Wherein, the air inlet 111 is located at the lower end of the large tube 110, the sewage outlet 141 is located at the bottom of the large tube 110, and the air outlet 112 is located at the upper end of the large tube 110, preferably the air inlet 111 is located on one side of the lower end of the large tube 110, and the air outlet 112 is located at the bottom of the large tube 110 the top of. Both ends of the middle cylinder 120 and the small cylinder 130 are open ends, which is beneficial for gas to pass through the inside of the middle cylinder 120 and the small cylinder 130 . The discharge electrode 200 includes several vertically arranged strip-shaped cylinders, and the strip-shaped cylinders are arranged along the vertical direction. Preferably, the discharge electrode 200 is made of titanium alloy material. The bar-shaped cylinder can be a circular column or a polygonal column, and the number of the strip-shaped cylinders is multiple and evenly distributed in the accommodation space between the large cylinder 110 and the middle cylinder 120, and between the middle cylinder 120 and the small cylinder 130 In the accommodating space of the small tube 130 and the inner space of the small tube 130, the surface of the bar-shaped cylinder is provided with a serrated discharge end to facilitate the discharge of static electricity toward the dust collecting pole by using the tip discharge method. The large cylinder 110, the middle cylinder 120 and the small cylinder 130 are all made of stainless steel to facilitate the formation of dust collecting poles on the inner wall surface of the large cylinder 110, the inner and outer side wall surfaces of the middle cylinder 120 and the inner and outer side wall surfaces of the small cylinder 130, so that The dust is pasted on the dust collecting pole under the force of static electricity. In this embodiment, by setting the middle tube 120 inside the large tube 110 and the small tube 130 inside the middle tube 120, the inside wall surface of the large tube 110, the inner and outer side wall surfaces of the middle tube 120 and the inner and outer sides of the small tube 130 The dust collection pole is formed on the side wall, thereby increasing the area of the dust collection pole, which is beneficial to discharge static electricity through the discharge electrode 200 and make the dust stick to the dust collection pole under the action of static electricity, thereby completing the dust removal of the exhaust gas discharged from the boiler , so that the exhausted gas meets the emission standard. At the same time, the wet-type high-voltage electrostatic automatic dust removal equipment in this embodiment does not need to continuously flush the waste gas discharged from the boiler, which is beneficial to save water resources.
其中，大筒110的长度为10m～11m，优选10.7m，大筒110的直径为2m～3m，优选2.5m。中筒120的长度为6m～7m，优选6.12m，中筒120的直径为1.2m～1.8m，优选1.5m。小筒130的长度为6m～7m，优选61.2m，小筒130的直径为0.4m～0.6，优选0.5m。大筒110为由多个分筒组合而成，分筒的数量优选为七个，每个分筒的长度优选为1.53m。中筒120和小筒130也可各由多个分筒组合而成，分筒的数量可以为四个，每个分筒的长度优选为1.53m。进气口111为圆形孔，该孔的直径优选为0.5m，出气口112为圆形孔，该孔的直径优选为0.7m。当然，为了方便气体从出气口112排出，还可在出气口112处设置排气扇，从而有利于加速除尘塔100内部的气体排出。为了方便进气口111进入的气体均匀分布在除尘塔100的内部空间内，大筒110内还设置有陶瓷过滤板113，且陶瓷过滤板113位于进气口111的上方。陶瓷过滤板113上具有均匀分布的多个过滤孔，锅炉的废气可穿过陶瓷过滤板113上的过滤孔，从而使废气均匀的从除尘塔100内通过。此时，中筒120和小筒130的底部与陶瓷过滤板113之间间隔为0.3m～0.5m，优选为0.4m。Wherein, the length of the large cylinder 110 is 10m-11m, preferably 10.7m, and the diameter of the large cylinder 110 is 2m-3m, preferably 2.5m. The length of the middle cylinder 120 is 6m-7m, preferably 6.12m, and the diameter of the middle cylinder 120 is 1.2m-1.8m, preferably 1.5m. The length of the small tube 130 is 6m-7m, preferably 61.2m, and the diameter of the small tube 130 is 0.4m-0.6m, preferably 0.5m. The large tube 110 is composed of multiple sub-tubes, the number of sub-tubes is preferably seven, and the length of each sub-tube is preferably 1.53m. The middle cylinder 120 and the small cylinder 130 can also be composed of multiple sub-tubes, the number of sub-tubes can be four, and the length of each sub-tube is preferably 1.53m. The air inlet 111 is a circular hole, and the diameter of the hole is preferably 0.5m, and the air outlet 112 is a circular hole, and the diameter of the hole is preferably 0.7m. Of course, in order to facilitate the discharge of gas from the gas outlet 112 , an exhaust fan may also be provided at the gas outlet 112 , which is beneficial to accelerate the discharge of gas inside the dedusting tower 100 . In order to facilitate the uniform distribution of gas entering the air inlet 111 in the inner space of the dust removal tower 100 , a ceramic filter plate 113 is also provided in the large cylinder 110 , and the ceramic filter plate 113 is located above the air inlet 111 . The ceramic filter plate 113 has a plurality of evenly distributed filter holes, and exhaust gas from the boiler can pass through the filter holes on the ceramic filter plate 113 , so that the exhaust gas can pass through the dust removal tower 100 evenly. At this time, the distance between the bottoms of the middle cylinder 120 and the small cylinder 130 and the ceramic filter plate 113 is 0.3m-0.5m, preferably 0.4m.
如图3和图4所示，为了方便放电极200的安装，大筒110内的顶部设置在第一安装架114，第一安装架114优选为框架型结构，第一安装架114上设置有绝缘陶瓷，以方便放电极200安装在第一安装架114上并通过绝缘陶瓷与高压电源300电连接，从而使放电极200呈吊装状态布置在除尘塔100内，具体可参考电线杆上电线的连接方式。此时，中筒120和小筒130均可通过绝缘材料制作的连接件安装在第一安装架114上，当然也可通过支撑杆使中筒120与大筒110连接、小筒130与中筒120连接。为了方便第一安装架114的安装，大筒110内的顶部设置有安装板115，此时绝缘陶瓷位于安装板115上，第一安装架114设置在安装板115上。同时，出气口112位于贯穿大筒110顶部和安装板115并与大筒110内部连通的筒体的一端。其中，优选安装板115与大筒110的顶部之间间隔的距离为0.8m，第一安装架114与安装板115之间间隔的距离为0.4m。为了防止放电极200在受到外力的作用下晃动，放电极200上远离第一安装架114上一端上设置有第二安装架116，第二安装架116优选为框架型结构。此时，多个条状柱体均与第二安装架116连接，第二安装架116上设置有配重块117，其中，配重块117的重量可以根据实际情况进行设置。As shown in Figure 3 and Figure 4, in order to facilitate the installation of the discharge electrode 200, the top in the large tube 110 is arranged on the first mounting frame 114, the first mounting frame 114 is preferably a frame structure, and the first mounting frame 114 is provided with insulation Ceramics, to facilitate the discharge electrode 200 to be installed on the first mounting frame 114 and electrically connected to the high-voltage power supply 300 through insulating ceramics, so that the discharge electrode 200 is placed in the dust removal tower 100 in a hoisting state. For details, please refer to the connection of wires on the utility pole Way. At this moment, both the middle cylinder 120 and the small cylinder 130 can be installed on the first mounting frame 114 through the connectors made of insulating materials. Of course, the middle cylinder 120 can be connected with the large cylinder 110, and the small cylinder 130 can be connected with the middle cylinder 120 through a support rod. connect. In order to facilitate the installation of the first mounting frame 114 , a mounting plate 115 is arranged on the top of the large tube 110 , and the insulating ceramics are located on the mounting plate 115 at this time, and the first mounting frame 114 is arranged on the mounting plate 115 . At the same time, the air outlet 112 is located at one end of the cylinder that passes through the top of the large cylinder 110 and the mounting plate 115 and communicates with the inside of the large cylinder 110 . Wherein, preferably, the distance between the mounting plate 115 and the top of the large tube 110 is 0.8 m, and the distance between the first mounting frame 114 and the mounting plate 115 is 0.4 m. In order to prevent the discharge electrode 200 from shaking under the action of external force, a second mounting frame 116 is provided on the end of the discharge electrode 200 away from the first mounting frame 114, and the second mounting frame 116 is preferably a frame structure. At this time, the plurality of bar-shaped columns are all connected to the second installation frame 116, and the second installation frame 116 is provided with a counterweight 117, wherein the weight of the counterweight 117 can be set according to the actual situation.
如图2和图3所示，为了方便粉尘的排出，还设置有收集漏斗140，此时大筒110的底部呈开口状，收集漏斗140上较大的开口端与大筒110的底部连接，收集漏斗140上较小的开口端为排污口141，以方便粉尘的排出。同时，大筒110的下端侧壁面上还可设置防爆口118，防爆口118可以选用爆破膜式和旋启式两种中的任意一种。为了方便除尘塔100的安装，还可以设置安装座700，安装座700上设置有安装位，除尘塔100通过收集漏斗140安装在安装座700上。大筒110的外侧壁上设置有爬梯800，以方便各个部件的安装。同时大筒110的下端并位于陶瓷过滤板113的上方的检修口119，以方便维修人员通过检修口119进入除尘塔100的内部进行维修。此时，陶瓷过滤板113可作为检修平台，以供维修人员站立。As shown in Figure 2 and Figure 3, in order to facilitate the discharge of dust, a collection funnel 140 is also provided. At this time, the bottom of the large cylinder 110 is open, and the larger opening end on the collection funnel 140 is connected with the bottom of the large cylinder 110. The collection funnel The smaller open end on 140 is sewage outlet 141, to facilitate the discharge of dust. Simultaneously, an explosion-proof opening 118 can also be arranged on the side wall surface of the lower end of the large tube 110, and the explosion-proof opening 118 can be selected from any one of the bursting membrane type and the swing type. In order to facilitate the installation of the dedusting tower 100 , an installation base 700 may also be provided, and an installation position is provided on the installation base 700 , and the dedusting tower 100 is installed on the installation base 700 through the collecting funnel 140 . A ladder 800 is provided on the outer wall of the large cylinder 110 to facilitate the installation of various components. At the same time, the lower end of the large cylinder 110 is located at the inspection port 119 above the ceramic filter plate 113, so that maintenance personnel can enter the interior of the dedusting tower 100 through the inspection port 119 for maintenance. At this time, the ceramic filter plate 113 can be used as an inspection platform for maintenance personnel to stand on.
在本发明提出的实施例中，一般木材中含有的水分较大，在静电自动除尘设备对锅炉的废气进行除尘时，更加有利于利用潮湿的环境使水覆盖金属表面后，将原来的“金属一空气”界面分割成“金属一水”界面和“水一空气”界面，后两种界面的势垒比前一种界面的势垒低，上述形成的界面都改变了放电极200的放电效果，使之能在低电压下发生电晕放电。其次由于水滴的存在，水滴与粉尘结合后，使得高比电阻的粉尘比电阻下降，因此湿式静电除尘器的工作状态会更加稳定。同时，木材中的水分也可有利于集尘极上的粉尘脱落，以此增加集尘极收集粉尘的性能。In the embodiment proposed by the present invention, the moisture contained in the general wood is relatively large. When the electrostatic automatic dust removal equipment dedusts the exhaust gas of the boiler, it is more beneficial to use the humid environment to make the water cover the metal surface, and the original "metal "-air" interface is divided into "metal-water" interface and "water-air" interface, the potential barrier of the latter two interfaces is lower than the potential barrier of the former interface, and the above-mentioned formed interfaces have changed the discharge effect of the discharge electrode 200 , so that corona discharge can occur at low voltage. Secondly, due to the existence of water droplets, the combination of water droplets and dust will reduce the specific resistance of dust with high specific resistance, so the working state of the wet electrostatic precipitator will be more stable. At the same time, the moisture in the wood can also help the dust on the dust collecting pole to fall off, so as to increase the dust collecting performance of the dust collecting pole.
如图1和图5所示，本实施例中，过滤水箱500用于除尘塔中对冲洗粉尘所形成的污水进行过滤，有效处理利用污水。过滤水箱500包括箱体510和隔板520，隔板520用于限制污水的流动，与箱体510形成蓄水腔511以对污水进行净化沉淀。具体地，如图4所示，隔板520为方形板且为间隔布置的两块，包括靠近进水口一方的第一隔板和靠近出水口一方的第二隔板。隔板520竖直安装，并且下边沿和左右边沿均与箱体510连接，两块隔板520与箱体510形成从进水口至出水口依次排列的三个蓄水腔511，当然还可以通过增加隔板以此增加蓄水腔的数量。隔板上具有水流通过的通道，具体的隔板520上设置有过滤孔以及过滤网则用于过滤水中杂质，过滤网能有效地筛选残渣杂质，过滤效果较佳。其中，两隔板520上的过滤网的网孔大小不一，第一隔板上的过滤网的网孔大小较第二隔板上的过滤网稍大，以使蓄水腔511沉积不同大小的杂质，实现分级处理。水从过滤孔流入下一个蓄水腔511，水中杂质则被阻挡而沉积在箱体510底部。污水从进水口进入并依次经过三个蓄水腔511后从出水口流出，可实现污水的逐级过滤，提高污水的处理质量。其中，自进水口朝向出水口方向的若干块隔板520的过滤孔的高度依次下降且孔径依次减小。若干块隔板520的过滤孔高度逐级下降，在于实现水在若干个蓄水腔511之间的阶梯式流动；并且若干块隔板520的过滤孔的孔径依次减小，可限制水在箱体510内的流动速度，以加强过滤效果。As shown in FIG. 1 and FIG. 5 , in this embodiment, the filter water tank 500 is used in the dust removal tower to filter the sewage formed by washing dust, so as to effectively treat and utilize the sewage. The filtered water tank 500 includes a tank body 510 and a partition 520. The partition board 520 is used to restrict the flow of sewage, and forms a water storage chamber 511 with the tank body 510 to purify and settle the sewage. Specifically, as shown in FIG. 4 , the baffle 520 is a square plate and two pieces arranged at intervals, including a first baffle near the water inlet and a second baffle near the water outlet. The partition 520 is installed vertically, and the lower edge and the left and right edges are connected with the box body 510. The two partitions 520 and the box body 510 form three water storage chambers 511 arranged in sequence from the water inlet to the water outlet. Increase the dividing plate so as to increase the quantity of water storage cavity. There are passages for water flow on the partition, and the specific partition 520 is provided with filter holes and a filter screen for filtering impurities in the water. The filter screen can effectively screen residues and impurities, and the filtering effect is better. Wherein, the mesh sizes of the filter screens on the two dividing plates 520 are different, and the mesh sizes of the filter screens on the first dividing plate are slightly larger than the filter screens on the second dividing plate, so that the water storage cavity 511 deposits different sizes. Impurities can be graded. Water flows into the next water storage cavity 511 from the filter hole, and impurities in the water are blocked and deposited at the bottom of the box body 510 . Sewage enters from the water inlet and flows out from the water outlet after passing through three water storage chambers 511 in sequence, which can realize step-by-step filtration of sewage and improve the treatment quality of sewage. Wherein, the heights of the filter holes of several partitions 520 in the direction from the water inlet to the water outlet decrease successively and the diameters of the holes decrease successively. The height of the filter holes of several partitions 520 decreases step by step to realize the stepwise flow of water between several water storage chambers 511; The flow velocity in the body 510 is increased to enhance the filtering effect.
如图5所示，隔板520还可以是包括固定板521和活动板522，固定板521位于箱体510的底部并呈竖直状态布置，活动板522滑动设置在固定板521上并可朝向箱体510的顶部移动，活动板522与固定板521连接的方式可以是通过导轨连接，且活动板522与箱体510的顶部抵接时，活动板522的下端与固定板521的上端之间呈防水状态，从而有利于阻止上一个蓄水腔511内的水进入下一个蓄水腔511，通过活动板522在固定板521上滑动控制通道的打开或关闭。活动板522滑动的方式可以是活动板522上设置有把手，且把手贯穿箱体510的顶部并一部分位于箱体510外，以方便人工控制活动板522的移动，还可以是通过电机丝杠组件驱动活动板522移动。蓄水腔511内设有水位传感器(图未示出)，水位传感器用于实时监测蓄水腔511内的水位，当水位到达预设高度时，水位传感器发送信号至控制板，电机丝杠组件驱动活动板522向下移动，以形成供水流通过的通道，水流从通道流向下一个蓄水腔511，实现水位的自动调节控制。As shown in Figure 5, the partition 520 can also include a fixed plate 521 and a movable plate 522, the fixed plate 521 is located at the bottom of the box body 510 and arranged in a vertical state, and the movable plate 522 is slidably arranged on the fixed plate 521 and can face The top of box body 510 moves, and the mode that movable plate 522 is connected with fixed plate 521 can be connected by guide rail, and when movable plate 522 abuts against the top of box body 510, between the lower end of movable plate 522 and the upper end of fixed plate 521 It is in a waterproof state, which is beneficial to prevent the water in the previous water storage chamber 511 from entering the next water storage chamber 511, and the opening or closing of the control channel is controlled by sliding the movable plate 522 on the fixed plate 521. The sliding mode of movable plate 522 can be that movable plate 522 is provided with a handle, and the handle runs through the top of box body 510 and a part is located outside box body 510, to facilitate the movement of manual control movable plate 522, it can also be through the motor lead screw assembly Drive movable plate 522 to move. A water level sensor (not shown) is provided in the water storage chamber 511, and the water level sensor is used to monitor the water level in the water storage chamber 511 in real time. When the water level reaches a preset height, the water level sensor sends a signal to the control board, and the motor screw assembly The movable plate 522 is driven to move downward to form a channel for water flow, and the water flow flows from the channel to the next water storage cavity 511 to realize automatic adjustment and control of the water level.
如图5所示，过滤水箱500还包括穿设进箱体510、位于若干个蓄水腔511上方的输药管530，输药管530在每一个蓄水腔511处均设有开口。输药管530外接加药泵，加药泵将药水输送至输药管530内，其中开口处还可设置安全阀，以方便在加药泵输入药液达到一定压力时安全阀即可自动打开。输药管530通过其上的开口以将药水加入蓄水腔511，可加速蓄水腔511水中杂质的凝固，加快污泥的沉淀，提高过滤效果。其中，药水可为助凝剂。As shown in FIG. 5 , the filtered water tank 500 also includes a drug delivery tube 530 pierced into the tank body 510 and located above several water storage chambers 511 . The drug delivery tube 530 has an opening at each water storage cavity 511 . The drug delivery tube 530 is externally connected to the drug delivery pump, which delivers the liquid medicine to the drug delivery tube 530, and a safety valve can also be set at the opening, so that the safety valve can be opened automatically when the drug solution input by the drug delivery pump reaches a certain pressure . The drug delivery tube 530 passes through the opening on it to add liquid medicine to the water storage cavity 511, which can accelerate the solidification of impurities in the water storage cavity 511, accelerate the sedimentation of sludge, and improve the filtering effect. Wherein, the liquid medicine can be a coagulant aid.
如图5所示，箱体510的底部设有污泥排出口512以及用于封盖住污泥排出口的底盖513，污泥排出口512为对应若干个蓄水腔511设置的多个。污泥排出口512用于排出沉积在箱体510箱底的污泥，而底盖513通过卡持在箱体510的卡槽内，从而可移动地设置在箱体510的底部，底盖513与箱体510配合以封盖住污泥排出口512。箱体510在污泥排出口512的边沿设有与底盖513相抵接的密封条，以加强密封效果，防止漏泥漏水。清理箱体510内的污泥时，只需移动底盖513，污泥便可从污泥排出口512排出，操作方便。As shown in Figure 5, the bottom of the box body 510 is provided with a sludge discharge port 512 and a bottom cover 513 for covering the sludge discharge port. . The sludge outlet 512 is used to discharge the sludge deposited at the bottom of the box body 510, and the bottom cover 513 is movably arranged on the bottom of the box body 510 by being held in the draw-in groove of the box body 510. The bottom cover 513 and The box 510 cooperates to cover the sludge discharge port 512 . The box body 510 is provided with a sealing strip abutting against the bottom cover 513 on the edge of the sludge discharge port 512 to enhance the sealing effect and prevent mud leakage and water leakage. When cleaning the sludge in the box body 510, only need to move the bottom cover 513, and the sludge can be discharged from the sludge discharge port 512, which is convenient to operate.
如图1和图5所示，箱体510在每一个蓄水腔511的底部处均为漏斗状。箱体510的底部设计成漏斗结构，打开底盖513，所沉积在箱体510内的蓄水腔511底部的污泥因其自身重力的作用可快速从污泥排出口512排出，有助于污泥的清理，节省人力物力。同时为了方便对污泥进行处理，还设置有叠螺式污水脱泥机600，叠螺式污水脱泥机600的入料口与除尘塔100的排污口141连接，叠螺式污水脱泥机600的出水口与水泵的进水口连接，从而实现水的循环利用。其中叠螺式污水脱泥机600干燥后的污泥还可作为有机肥料进行使用，从而有利于避免直接排放污水对环境产生破坏。当然，降低污水处理的成本，叠螺式污水脱泥机600的入料口与过滤水箱500的污泥排出口连接，叠螺式污水脱泥机600的出水口优选与过滤水箱500靠近进水口的一个蓄水腔511连通，从而即可在过滤水箱500内的污泥达到一定储量后利用叠螺式污水脱泥机600对过滤水箱500内的污泥进行处理，从而避免叠螺式污水脱泥机600持续工作带来的能耗。具体的，在过滤水箱500具有多个蓄水腔511时，各个蓄水腔511的污泥排出口512均与叠螺式污水脱泥机600的入料口连接，且污泥排出口512上的底盖513可通过手动或自动的方式对污泥排出口512进行通/断的控制，从而方便依次对每个蓄水腔511内的污泥进行处理。As shown in FIG. 1 and FIG. 5 , the bottom of each water storage cavity 511 of the box body 510 is funnel-shaped. The bottom of the box body 510 is designed as a funnel structure. Open the bottom cover 513, and the sludge deposited at the bottom of the water storage chamber 511 in the box body 510 can be quickly discharged from the sludge discharge port 512 due to its own gravity, which helps Sludge cleaning saves manpower and material resources. At the same time, in order to facilitate the treatment of sludge, a screw-stacked sewage deslimer 600 is also provided. The feed port of the screw-stacked sewage desludger 600 is connected to the sewage outlet 141 of the dust removal tower 100, and the screw-stacked sewage desludger The water outlet of the 600 is connected to the water inlet of the water pump, so as to realize the recycling of water. Among them, the sludge dried by the screw stacking sewage desilter 600 can also be used as an organic fertilizer, which is beneficial to avoid direct discharge of sewage and damage to the environment. Of course, to reduce the cost of sewage treatment, the feed port of the screw stack type sewage desilter 600 is connected to the sludge outlet of the filtered water tank 500, and the water outlet of the stacked screw type sewage desilter 600 is preferably close to the water inlet of the filtered water tank 500 One of the water storage chambers 511 is connected, so that after the sludge in the filter water tank 500 reaches a certain reserve, the sludge in the filter water tank 500 can be treated by the screw stack sewage desilter 600, thereby avoiding the screw stack sewage desilter The energy consumption brought by the continuous operation of the mud machine 600. Specifically, when the filtered water tank 500 has a plurality of water storage chambers 511, the sludge outlet 512 of each water storage chamber 511 is connected to the feed port of the screw stack type sewage desilter 600, and the sludge outlet 512 is The bottom cover 513 can control the on/off of the sludge outlet 512 manually or automatically, so as to facilitate the treatment of the sludge in each water storage chamber 511 in sequence.
以上的仅为本发明的部分或优选实施例，无论是文字还是附图都不能因此限制本发明保护的范围，凡是在与本发明一个整体的构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明保护的范围内。The above are only part or preferred embodiments of the present invention, and neither words nor accompanying drawings can limit the scope of protection of the present invention. Under the overall conception of the present invention, the contents of the description and drawings of the present invention are used. Equivalent structure transformation, or direct/indirect application in other relevant technical fields are included in the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562740.7ACN110152886A (en) | 2019-06-26 | 2019-06-26 | Wet high voltage electrostatic automatic dust removal equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562740.7ACN110152886A (en) | 2019-06-26 | 2019-06-26 | Wet high voltage electrostatic automatic dust removal equipment |
| Publication Number | Publication Date |
|---|---|
| CN110152886Atrue CN110152886A (en) | 2019-08-23 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910562740.7APendingCN110152886A (en) | 2019-06-26 | 2019-06-26 | Wet high voltage electrostatic automatic dust removal equipment |
| Country | Link |
|---|---|
| CN (1) | CN110152886A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339762A (en)* | 2023-12-05 | 2024-01-05 | 河北鸿宇伟业环保工程有限公司 | Wet electrostatic precipitator that long period was maintained |
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| CN203248287U (en)* | 2013-05-06 | 2013-10-23 | 芜湖市宝艺游乐科技设备有限公司 | Filter screen of hydraulic filter |
| CN104437068A (en)* | 2014-11-11 | 2015-03-25 | 南京中电环保科技有限公司 | Efficient wet desulfurization dust removal system and method |
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| CN107297096A (en)* | 2017-06-22 | 2017-10-27 | 太仓市思卡拓机械科技有限公司 | A kind of sewage disposal floccule processing unit |
| CN207092023U (en)* | 2017-06-20 | 2018-03-13 | 杭州景睿建设工程有限公司 | A kind of gate of regulating level |
| CN207185660U (en)* | 2017-05-17 | 2018-04-06 | 邯郸学院 | A kind of eco-filtration and soilless culture integrated device |
| CN207576661U (en)* | 2018-02-10 | 2018-07-06 | 衡水巴迈隆木业有限公司 | A kind of wet electrical dust collector device |
| CN108311280A (en)* | 2018-02-09 | 2018-07-24 | 福建龙兰环保科技有限公司 | A kind of high-efficient wet-type electrostatic precipitator |
| CN108392927A (en)* | 2018-03-20 | 2018-08-14 | 东莞市淳元通用机械设备有限公司 | A kind of biomass smoke expelling device |
| CN109127138A (en)* | 2018-10-26 | 2019-01-04 | 湖南华慧新能源股份有限公司 | A kind of Wet-type electric dust removal system for capacitor production |
| CN109174454A (en)* | 2018-09-05 | 2019-01-11 | 湖北恒翔环保科技有限公司 | A kind of electrostatic precipitator convenient for scale removal |
| CN109499765A (en)* | 2018-12-19 | 2019-03-22 | 宜兴市爱迪尔科技有限公司 | Turn-back flow high-efficiency electrical dust collector device |
| CN208727053U (en)* | 2018-08-17 | 2019-04-12 | 南京广建设计工程有限公司 | A water washing and dust removal device in a steelmaking plant |
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| CN101502733A (en)* | 2009-02-13 | 2009-08-12 | 无锡市雪江环境工程设备有限公司 | Spraying and dust-removing system |
| CN203248287U (en)* | 2013-05-06 | 2013-10-23 | 芜湖市宝艺游乐科技设备有限公司 | Filter screen of hydraulic filter |
| CN104759350A (en)* | 2014-05-19 | 2015-07-08 | 安徽中研电气有限责任公司 | Coaxial sleeve dust collection plate type electrostatic dust removing machine |
| CN104437068A (en)* | 2014-11-11 | 2015-03-25 | 南京中电环保科技有限公司 | Efficient wet desulfurization dust removal system and method |
| CN204588793U (en)* | 2015-04-02 | 2015-08-26 | 珠海克林格林环保设备制造有限公司 | A kind of water circulation processing system of wet electrical dust precipitator |
| CN204773515U (en)* | 2015-07-09 | 2015-11-18 | 江苏鸿云翔橡塑机械有限公司 | Cooling trough water level regulating overflow arrangement |
| CN105057101A (en)* | 2015-08-17 | 2015-11-18 | 中国重型机械研究院股份公司 | Cylindrical vertical wet-type explosion-proof and voltage-resistant electric precipitator |
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| CN207092023U (en)* | 2017-06-20 | 2018-03-13 | 杭州景睿建设工程有限公司 | A kind of gate of regulating level |
| CN107297096A (en)* | 2017-06-22 | 2017-10-27 | 太仓市思卡拓机械科技有限公司 | A kind of sewage disposal floccule processing unit |
| CN108311280A (en)* | 2018-02-09 | 2018-07-24 | 福建龙兰环保科技有限公司 | A kind of high-efficient wet-type electrostatic precipitator |
| CN207576661U (en)* | 2018-02-10 | 2018-07-06 | 衡水巴迈隆木业有限公司 | A kind of wet electrical dust collector device |
| CN108392927A (en)* | 2018-03-20 | 2018-08-14 | 东莞市淳元通用机械设备有限公司 | A kind of biomass smoke expelling device |
| CN208727053U (en)* | 2018-08-17 | 2019-04-12 | 南京广建设计工程有限公司 | A water washing and dust removal device in a steelmaking plant |
| CN109174454A (en)* | 2018-09-05 | 2019-01-11 | 湖北恒翔环保科技有限公司 | A kind of electrostatic precipitator convenient for scale removal |
| CN109127138A (en)* | 2018-10-26 | 2019-01-04 | 湖南华慧新能源股份有限公司 | A kind of Wet-type electric dust removal system for capacitor production |
| CN109499765A (en)* | 2018-12-19 | 2019-03-22 | 宜兴市爱迪尔科技有限公司 | Turn-back flow high-efficiency electrical dust collector device |
| CN210252696U (en)* | 2019-06-26 | 2020-04-07 | 广西贵港市雄达环保科技有限公司 | Wet high-voltage electrostatic automatic dust-removing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20190823 |