技术领域technical field
本发明涉及一种水处理设备，尤其涉及一种医用无菌水处理设备。The invention relates to a water treatment device, in particular to a medical sterile water treatment device.
背景技术Background technique
随着我国医疗保障制度的不断完善和农村医保的全面实施，新建和扩建医院大量增加，迫切需要新型水处理设备。早前的一些医院纯水系统设计不合理，设备质量不过关，输水管路不规范，死水多，需要经常化学消毒，存在严重安全隐患。With the continuous improvement of my country's medical security system and the full implementation of rural medical insurance, the number of newly built and expanded hospitals has increased significantly, and new water treatment equipment is urgently needed. In some earlier hospitals, the design of the pure water system was unreasonable, the equipment quality was not up to standard, the water delivery pipeline was not standardized, there was a lot of stagnant water, and frequent chemical disinfection was required, posing serious safety hazards.
最近几年医院中央纯水系统已有相对较一致的整体设计方案：医院用普通自来水、地表水或地下水为原水，通过医用膜处理水机，用适当的膜法水处理技术处理后，使原水中的某种或多种无机和有机物质得到分离或吸附，从而按预期的要求获得纯水供给有需求的科室使用。In recent years, there has been a relatively consistent overall design scheme for the central pure water system of the hospital: the hospital uses ordinary tap water, surface water or ground water as raw water, passes through a medical membrane water treatment machine, and uses appropriate membrane water treatment technology to make the raw water One or more inorganic and organic substances in the water are separated or adsorbed, so that pure water can be obtained for the departments in need according to the expected requirements.
现有技术中的这种医用水处理机通常由预处理、反渗透和后处理三大系统组成，水机在制水运行过程中，原水经增压泵后进行预处理，然后经高压泵提升压力后进入反渗透膜纯化处理，反渗透膜一侧的纯水被收集利用，另一侧的废水 则作为废弃物排放。This kind of medical water treatment machine in the prior art is usually composed of three major systems: pretreatment, reverse osmosis and post-treatment. During the operation of the water machine, the raw water is pretreated by the booster pump, and then lifted by the high-pressure pump. After pressure, it enters the reverse osmosis membrane for purification treatment. The pure water on one side of the reverse osmosis membrane is collected and utilized, and the waste water on the other side is discharged as waste.
但是，现有技术中的使用反渗透膜处理机的技术的缺点在于, 原水的利用率只有50％左右，并且需要占据较大的空间；同时因排放侧的水压较高，水流在经过终端调节阀排放时，前端的高压突然降至普通常压，压差较大，水流突然降压所消耗的功最终以噪音形式予以释放，这样不仅白白浪费能耗，还产生大量噪音。However, the disadvantage of the technology of using reverse osmosis membrane processor in the prior art is that the utilization rate of raw water is only about 50%, and it needs to occupy a large space; When the regulating valve discharges, the high pressure at the front end suddenly drops to the normal normal pressure, and the pressure difference is large. The work consumed by the sudden pressure drop of the water flow is finally released in the form of noise, which not only wastes energy in vain, but also generates a lot of noise.
201210078376.5的发明专利提出了一种医用无菌水处理器，其通过使用纤维竖条和生物膜的组合，对于原水进行过滤，将过滤后的水经过紫外线灯的杀毒后，使其完全符合医用水的标准。 但是，妨该发明中的生物膜设置于进水口之后，其与进水口面积并不匹配，实际使用时仅在进水口对应的位置过滤水，而其余位置消耗较少，长期使用后导致其进水口对应的位置的膜性能降低，影响净水效果。The invention patent of 201210078376.5 proposes a medical sterile water processor, which uses a combination of fiber vertical strips and biofilms to filter raw water, and after the filtered water is sterilized by ultraviolet lamps, it is completely in line with medical water standard. However, the biofilm in this invention is arranged behind the water inlet, which does not match the area of the water inlet. In actual use, only the water is filtered at the position corresponding to the water inlet, while the remaining positions are less consumed. The performance of the membrane at the position corresponding to the nozzle is reduced, which affects the water purification effect.
发明内容Contents of the invention
作为本发明的一个方面，提供了一种医用无菌水处理设备，其包括进水单元以及处理单元；所述进水单元包括进水口、原水处理单元以及出水口；所述原水处理单元为圆柱形结构，其内设置有纤维竖条；所述进水单元的出水口与所述处理单元的进水口相连；所述处理单元的进水口端设置除垢装置，所述除垢装置包括开关，电源以及电极；所述处理单元的进水口后设置生物膜，生物膜后设置纤维竖条；所述进水单元的出水口和所述处理单元的进水口之间通过环形管道相连。As one aspect of the present invention, a medical sterile water treatment device is provided, which includes a water inlet unit and a treatment unit; the water inlet unit includes a water inlet, a raw water treatment unit and a water outlet; the raw water treatment unit is a cylinder Shaped structure, which is provided with vertical fiber bars; the water outlet of the water inlet unit is connected to the water inlet of the treatment unit; the water inlet end of the treatment unit is provided with a descaling device, and the descaling device includes a switch, A power source and an electrode; a biofilm is arranged behind the water inlet of the treatment unit, and a vertical fiber strip is arranged behind the biofilm; the water outlet of the water inlet unit is connected with the water inlet of the treatment unit through an annular pipe.
优选的，所述除垢装置设置于所述环形的内环。Preferably, the descaling device is arranged on the inner ring of the ring.
优选的，所述处理单元中的纤维竖条的横截面为中空环形结构，其内环大小对应于所述环形管道内环的大小。Preferably, the cross-section of the fiber vertical strips in the processing unit is a hollow ring structure, and the size of the inner ring corresponds to the size of the inner ring of the annular pipe.
优选的，所述处理单元为圆柱形结构，其进水口位于圆柱形的一个底面，其出水口设置于圆柱形的侧面以及与进水口相对的底面。Preferably, the processing unit is a cylindrical structure, its water inlet is located on a bottom surface of the cylinder, and its water outlet is arranged on the side of the cylinder and the bottom surface opposite to the water inlet.
优选的，所述与进水口相对的底面上的出水口大小对应于所述环形的内环。Preferably, the size of the water outlet on the bottom surface opposite to the water inlet corresponds to that of the annular inner ring.
优选的，所述与进水口相对的底面上还设置有反冲洗口，所述反冲洗口设置为与所述中空环形结构对应的环形结构。Preferably, a backwash port is further provided on the bottom surface opposite to the water inlet, and the backwash port is arranged as an annular structure corresponding to the hollow annular structure.
优选的，所述侧面和底面的出水口汇聚到一个统一的出水口，所述统一的出水口设置紫外杀毒装置。Preferably, the water outlets on the side and the bottom converge to a unified water outlet, and the unified water outlet is provided with an ultraviolet disinfection device.
优选的，所述侧面设置多个出水口。Preferably, multiple water outlets are provided on the side.
优选的，所述与进水口相对的底面设置有生物膜。Preferably, biofilm is provided on the bottom surface opposite to the water inlet.
优选的，所述进水单元的出水口通过另外一根环形管道与所述与进水口相对的底面上的出水口相连。Preferably, the water outlet of the water inlet unit is connected to the water outlet on the bottom surface opposite to the water inlet through another annular pipe.
作为本发明的另外一个方面，提供了一种医用无菌水处理设备，其包括进水单元以及处理单元；所述进水单元包括进水口、原水处理单元以及出水口；所述原水处理单元为圆柱形结构，其内设置有纤维竖条；所述进水单元的出水口与所述处理单元的进水口相连；所述处理单元的进水口端设置除垢装置，所述除垢装置包括开关，电源以及电极；所述处理单元的进水口后设置生物膜，生物膜后设置纤维竖条；所述进水单元的出水口和所述处理单元的进水口之间通过环形管道相连，所述与进水口相对的底面设置有生物膜。As another aspect of the present invention, a medical sterile water treatment device is provided, which includes a water inlet unit and a treatment unit; the water inlet unit includes a water inlet, a raw water treatment unit and a water outlet; the raw water treatment unit is A cylindrical structure with fiber vertical bars inside; the water outlet of the water inlet unit is connected to the water inlet of the treatment unit; the water inlet end of the treatment unit is provided with a descaling device, and the descaling device includes a switch , power supply and electrodes; biofilm is set behind the water inlet of the treatment unit, and fiber vertical strips are set behind the biofilm; the water outlet of the water inlet unit and the water inlet of the treatment unit are connected by an annular pipeline, the The bottom surface opposite to the water inlet is provided with a biofilm.
优选的，还包括所述进水单元的出水口通过另外一根环形管道与所述与进水口相对的底面上的出水口相连。Preferably, the water outlet of the water inlet unit is connected to the water outlet on the bottom surface opposite to the water inlet through another annular pipe.
优选的，所述处理单元中的纤维竖条的横截面为中空环形结构，其内环大小对应于所述环形管道内环的大小。Preferably, the cross-section of the fiber vertical strips in the processing unit is a hollow ring structure, and the size of the inner ring corresponds to the size of the inner ring of the annular pipe.
优选的，所述处理单元为圆柱形结构，其进水口位于圆柱形的一个底面，其出水口设置于圆柱形的侧面。Preferably, the processing unit is a cylindrical structure, its water inlet is located on a bottom surface of the cylinder, and its water outlet is arranged on the side of the cylinder.
优选的，所述与进水口相对的底面上还设置有反冲洗口，所述反冲洗口设置为与所述中空环形结构对应的环形结构。Preferably, a backwash port is further provided on the bottom surface opposite to the water inlet, and the backwash port is arranged as an annular structure corresponding to the hollow annular structure.
优选的，还包括切换装置，所述切换装置能够将处理单元的两个底面的进水口和反冲洗口功能相互切换。Preferably, a switching device is further included, and the switching device can switch the functions of the water inlet and the backwash port on the two bottom surfaces of the processing unit to each other.
附图说明Description of drawings
图1是本发明的一个实施例的示意图。Figure 1 is a schematic diagram of an embodiment of the present invention.
图2是本发明的另外一个实施例的示意图。Fig. 2 is a schematic diagram of another embodiment of the present invention.
具体实施方式Detailed ways
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.
本发明的一个实施例如图1所示，医用无菌水处理设备包括进水单元10以及处理单元20。进水单元10包括进水口11、原水处理单元12以及出水口13。原水处理单元12为圆柱形结构，其内设置有纤维竖条14。进水单元10的出水口13与处理单元20的进水口21相连。处理单元的进水口端20设置除垢装置22，除垢装置22可以包括开关，电源以及电极，用于通过电离生成氢离子和氢氧根离子，与纤维竖条中的水垢产生反应而去除水垢。处理单元20的进水口21后设置生物膜22，生物膜22用于对进入进水单元10的水进行膜过滤。生物膜22后设置纤维竖条23，纤维竖条的孔径为0.02微米，水可以从纤维竖条中渗透出来，各种杂质渗透不出来。进水单元10的出水口13和处理单元20的进水口21之间通过环形管道30相连。环形管道30具有内环和外环，水流通过环形管道内环和外环之间空间31流入到生物膜21。通过上述设置，增加了生物膜21的进水面积，从而避免了进水面积过小导致的膜性能降低，提高了净水性能。An embodiment of the present invention is shown in FIG. 1 , the medical sterile water treatment equipment includes a water inlet unit 10 and a treatment unit 20 . The water inlet unit 10 includes a water inlet 11 , a raw water treatment unit 12 and a water outlet 13 . The raw water treatment unit 12 is a cylindrical structure, and fiber vertical bars 14 are arranged therein. The water outlet 13 of the water inlet unit 10 is connected with the water inlet 21 of the processing unit 20 . The water inlet end 20 of the treatment unit is provided with a descaling device 22. The descaling device 22 may include a switch, a power supply and an electrode, which are used to generate hydrogen ions and hydroxide ions through ionization, and react with the scale in the vertical fiber strips to remove scale. . A biofilm 22 is provided behind the water inlet 21 of the treatment unit 20 , and the biofilm 22 is used for performing membrane filtration on the water entering the water inlet unit 10 . The vertical fiber strip 23 is set behind the biofilm 22, the aperture of the vertical fiber strip is 0.02 micron, water can penetrate from the vertical fiber strip, and various impurities cannot penetrate. The water outlet 13 of the water inlet unit 10 is connected to the water inlet 21 of the treatment unit 20 through an annular pipe 30 . The annular pipe 30 has an inner ring and an outer ring, and the water flows into the biofilm 21 through the space 31 between the inner ring and the outer ring of the annular pipe. Through the above arrangement, the water inlet area of the biofilm 21 is increased, thereby avoiding the degradation of membrane performance caused by too small water inlet area, and improving the water purification performance.
上述实施例中，可以将处理单元20中的纤维竖条23的横截面为中空环形结构，其中空的面积对应于环形管道内环的大小。在处理单元20的侧面以及底面分别设置出水口24以及出水口25。其中出水口25的面积对应于环形管道内环的大小。原水经过进水单元10进行初步过滤后，由环形出水管道30流入处理单元20，经过生物膜21后，流入中空环形纤维竖条23，其中一部分向外渗出，通过侧面出水口24流出，另一部分向内渗出，经过中空环形纤维内中空空间，通过底面出水口25流出。优选的，可以将侧面出水口24和底面出水口25汇聚到一个统一的出水口，所述统一的出水口设置紫外杀毒装置。在处理单元20的底面设置环形反冲洗口26，其形状对应于中空环形纤维竖条23的环形结构。需要冲洗时，关闭侧面出水口24和底面出水口25，打开进水口11，同时开启除垢装置22的开关，在水流的作用下，冲洗纤维竖条上的水垢，并且与氢离子和氢氧根离子反应，从而去除水垢。In the above embodiment, the cross-section of the fiber vertical strip 23 in the processing unit 20 can be a hollow ring structure, and the hollow area corresponds to the size of the inner ring of the ring pipe. A water outlet 24 and a water outlet 25 are respectively provided on the side surface and the bottom surface of the processing unit 20 . Wherein the area of the water outlet 25 corresponds to the size of the inner ring of the annular pipe. After the raw water is preliminarily filtered by the water inlet unit 10, it flows into the treatment unit 20 through the annular outlet pipe 30, and after passing through the biofilm 21, it flows into the hollow annular fiber vertical strip 23, a part of which seeps outward, and flows out through the side water outlet 24, and the other A part seeps inward, passes through the hollow space in the hollow annular fiber, and flows out through the water outlet 25 on the bottom surface. Preferably, the side water outlet 24 and the bottom water outlet 25 can be converged into a unified water outlet, and the unified water outlet is provided with an ultraviolet disinfection device. On the bottom surface of the processing unit 20, an annular backwash port 26 is provided, whose shape corresponds to the annular structure of the hollow annular fiber vertical bar 23. When flushing is required, close the side water outlet 24 and the bottom surface water outlet 25, open the water inlet 11, and turn on the switch of the descaling device 22 at the same time. The root ions react to remove scale.
本发明的一个实施例如图2所示，与第一实施例不同的是，在处理单元20的另外一面也设置了生物膜221，并且在该面仅设置反冲洗口26，不设置出水口。本实施例中的出水口仅设置在处理单元20的侧面。进水单元10可以通过环形管道分别与处理单元20的两个底面相同，可以在环形管道上设置阀门，控制管道的开启。还可以设置切换装置，所述切换装置能够将处理单元的两个底面的进水口21和反冲洗口26位置相互切换，即可以将反冲洗口变成进水口，而将进水口变成反冲洗口。An embodiment of the present invention is shown in FIG. 2 . Unlike the first embodiment, a biofilm 221 is also provided on the other side of the processing unit 20 , and only a backwash port 26 is provided on this face, and no water outlet is provided. The water outlet in this embodiment is only provided on the side of the processing unit 20 . The water inlet unit 10 can be the same as the two bottom surfaces of the processing unit 20 respectively through the ring pipe, and a valve can be set on the ring pipe to control the opening of the pipe. A switching device can also be provided, and the switching device can switch the positions of the water inlet 21 and the backwash port 26 of the two bottom surfaces of the processing unit, that is, the backwash port can be changed into a water inlet, and the water inlet can be changed into a backwash port. mouth.
上述实施例中的仅用于示范性的表示本发明的内容。另外，本领域技术人员还可于本发明精神内做其它变化，只要其不偏离本发明的技术效果均可。这些依据本发明精神所做的变化，都应包含在本发明所要求保护的范围之内。The above-mentioned embodiments are only used to illustrate the content of the present invention. In addition, those skilled in the art can also make other changes within the spirit of the present invention, as long as they do not deviate from the technical effects of the present invention. These changes made according to the spirit of the present invention should be included in the scope of protection of the present invention.
| Application Number | Priority Date | Filing Date | Title |
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| CN201510539036.1ACN105016587B (en) | 2015-04-19 | 2015-04-19 | A kind of water treatment facilities |
| CN201510183495.0ACN104743754B (en) | 2015-04-19 | 2015-04-19 | A kind of water treatment equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183495.0ACN104743754B (en) | 2015-04-19 | 2015-04-19 | A kind of water treatment equipment |
| Application Number | Title | Priority Date | Filing Date |
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| CN201510539036.1ADivisionCN105016587B (en) | 2015-04-19 | 2015-04-19 | A kind of water treatment facilities |
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| CN104743754Atrue CN104743754A (en) | 2015-07-01 |
| CN104743754B CN104743754B (en) | 2016-08-17 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201510183495.0AActiveCN104743754B (en) | 2015-04-19 | 2015-04-19 | A kind of water treatment equipment |
| CN201510539036.1AExpired - Fee RelatedCN105016587B (en) | 2015-04-19 | 2015-04-19 | A kind of water treatment facilities |
| Application Number | Title | Priority Date | Filing Date |
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| CN201510539036.1AExpired - Fee RelatedCN105016587B (en) | 2015-04-19 | 2015-04-19 | A kind of water treatment facilities |
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| CN (2) | CN104743754B (en) |
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| CN105016587B (en) | 2018-03-23 |
| CN104743754B (en) | 2016-08-17 |
| CN105016587A (en) | 2015-11-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information | Inventor after:Wan Jiabing Inventor after:Zhang Yazhen Inventor after:Xu Zhipeng Inventor after:Cao Zongfu Inventor before:Zhao Dongxu | |
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| TA01 | Transfer of patent application right | Effective date of registration:20160718 Address after:Guo Meng Zhen Jiangsu province 224014 Yancheng City District double new road No. 11 Applicant after:Yancheng City Lanfeng Environmental Engineering Technology Co., Ltd. Address before:The road of Songshan Lake Science and Technology Industrial Park in Guangdong city of Dongguan Province, No. 2 523808 Applicant before:Zhao Dongxu | |
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