CN102173082A - Low-energy-consumption and high-output diversified biomass tamping plant - Google Patents

Abstract

Translated fromChinese

一种低能耗高出力的多样化生物质压型设备，在行星轮系传动箱体上端布置有出料槽板、给料螺旋叶片和驱动减速电机；给料螺旋叶片套装在驱动减速电机的传动主轴上，行星轮系传动箱体内设置有与传动主轴相连接的带有内齿环的主转盘，位于行星轮系箱体底部的周向均匀布置的四个与内齿环相啮合的行星系直齿轮，各行星轮系直齿轮还通过碾滚轴与碾滚轮连接，出料槽板位于碾滚轮的圆周上，且在出料槽板与碾滚轮之间设置有压型模具。本发明采用行星轮系的传动方式，不仅极大的降低了生物质压型过程中的能耗，使得该压型设备的出力显著提高；采用可调多变型压型料模具，使得一次加工过程中可以同时生产不同密度的压型生物质，满足不同用户的需求规格。A diversified biomass pressing equipment with low energy consumption and high output. On the upper end of the transmission box of the planetary gear train, there are a discharge trough plate, a feeding screw blade and a driving reduction motor; the feeding screw blade is set on the transmission of the driving reduction motor. On the main shaft, a main turntable with an internal gear ring connected to the transmission main shaft is arranged in the transmission case of the planetary gear train, and four planetary systems meshing with the internal gear ring are arranged evenly in the circumferential direction at the bottom of the planetary gear train case. Spur gears, the spur gears of each planetary gear train are also connected with the rollers through roller shafts, the discharge chute is located on the circumference of the rollers, and a profiling mold is arranged between the discharge chute and the rollers. The invention adopts the transmission mode of the planetary gear system, which not only greatly reduces the energy consumption in the process of biomass pressing, but also significantly improves the output of the pressing equipment; adopts adjustable and variable pressing molds, so that one-time processing Pressed biomass of different densities can be produced at the same time to meet the needs and specifications of different users.

Description

Translated fromChinese

一种低能耗高出力的多样化生物质压型设备A diversified biomass pressing equipment with low energy consumption and high output

技术领域technical field

本发明属于生物质能源利用领域的生物质加工技术，具体涉及一种低能耗高出力的多样化生物质压型设备。The invention belongs to the biomass processing technology in the field of biomass energy utilization, and in particular relates to a diversified biomass pressing equipment with low energy consumption and high output.

背景技术Background technique

生物质作为一种CO₂零排放的可再生能源，约占世界能源消耗量的14％，尤其在发展中国家的能源结构中达到35％以上；我国是农业大国，每年至少有7亿吨的农作物废弃物，至今这些生物质能源仍占我国农村消费的第一位，约合3.5亿吨标准煤，可以看出我国生物质能的开发利用潜力巨大；同时大规模的开发利用生物质能，还可以降低二氧化碳温室气体，对生态环境具有保护作用，对国家能源安全建设以及我国农村能源建设具有重要作用。由于原始生物质燃料能量密度低，因此在生物质规模化利用的过程中运输费用昂贵，并且燃烧效率不高；相对而言，压型生物质则可进一步将固体生物质燃料的密度提高至于煤的密度接近，从而极大的降低了生物质燃料的运费，更利于生物质的大规模和高参数利用，从而最终提高生物质的利用效率和利用成本。Biomass, as a renewable energy with zero_CO2 emission, accounts for about 14% of the world's energy consumption, especially in the energy structure of developing countries, reaching more than 35%; China is a large agricultural country, with at least 700 million tons of biomass every year Crop waste, these biomass energy still occupy the first place in China's rural consumption, equivalent to about 350 million tons of standard coal. It can be seen that China's biomass energy has great potential for development and utilization; at the same time, large-scale development and utilization of biomass energy, It can also reduce carbon dioxide greenhouse gas, has a protective effect on the ecological environment, and plays an important role in the construction of national energy security and the construction of rural energy in China. Due to the low energy density of raw biomass fuel, the transportation cost is expensive in the process of large-scale utilization of biomass, and the combustion efficiency is not high; relatively speaking, compressed biomass can further increase the density of solid biomass fuel to that of coal The density is close, which greatly reduces the freight of biomass fuel, and is more conducive to the large-scale and high-parameter utilization of biomass, thereby ultimately improving the utilization efficiency and cost of biomass.

对于生物质压型设备的研发工作，在近几年呈井喷式的出现，但是目前市场上仍未有很成熟的低能耗、大容量和高出力的生物质压型设备：但现有的生物质燃料成型机大多存在耗能大、生产效率低、性能不稳定、生产效率低、产品密度不均匀、维护麻烦、使用成本高等一系列的问题，从而使得生物质燃料成型机的出力和产量受到一定的限制；同时对压型工艺和条件要求较高，部分机器需要严格控制压型的温度和水分等参数，工艺繁琐；并且现有的压型设备生产的压型生物质产品造型单一化，不能满足不同客户的需求。The research and development of biomass pressing equipment has sprung up in recent years, but there is still no mature biomass pressing equipment with low energy consumption, large capacity and high output in the market: but the existing biomass Most of the biomass fuel molding machines have a series of problems such as high energy consumption, low production efficiency, unstable performance, low production efficiency, uneven product density, troublesome maintenance, and high cost of use, which makes the output and output of biomass fuel molding machines affected. Certain restrictions; at the same time, the requirements for the molding process and conditions are relatively high, and some machines need to strictly control the temperature and moisture parameters of the molding, and the process is cumbersome; and the molding of the pressed biomass products produced by the existing molding equipment is simple, Can not meet the needs of different customers.

发明内容Contents of the invention

本发明的目的在于提供一种能够提高生物质的能量密度，极大的降低运输费用；降低了生物质压型过程中的能耗的低能耗高出力的多样化生物质压型设备。The purpose of the present invention is to provide a variety of biomass pressing equipment with low energy consumption and high output, which can increase the energy density of biomass, greatly reduce transportation costs, and reduce energy consumption in the biomass pressing process.

为达到上述目的，本发明采用的技术方案是：包括支架以及设置在该支架上的行星轮系传动箱体，在行星轮系传动箱体上端依次布置有成型区、给料螺旋叶片和驱动减速电机；所述的给料螺旋叶片套装在驱动减速电机的传动主轴上，给料口布置在给料螺旋叶片的侧面，行星轮系传动箱体内设置有与驱动减速电机的传动主轴相连接的主转盘，且在该主转盘的周向均匀布置的若干个绕传动主轴公转行星系直齿轮，在行星轮系传动箱体内固定有与行星系直齿轮相啮合的内齿环，所述的成型区包括出料槽板与出料槽盖板构成的腔体，在出料槽板与出料槽盖板之间设置有压型模具，出料槽板上设置有成型盘，该成型盘上安装有与行星系直齿轮相对应的碾滚轮，碾滚轮通过碾滚轴与行星系直齿轮相连接。In order to achieve the above purpose, the technical solution adopted by the present invention is: including a bracket and a planetary gear train transmission box arranged on the bracket, and a molding area, a feeding spiral blade and a drive deceleration box are arranged in sequence on the upper end of the planetary gear train transmission box. Motor; the feeding screw blade is set on the transmission main shaft of the driving reduction motor, the feeding port is arranged on the side of the feeding screw blade, and the planetary gear transmission box is provided with a main shaft connected with the driving reduction motor. Turntable, and a number of planetary spur gears revolving around the transmission main shaft evenly arranged in the circumferential direction of the main turntable, and an inner gear ring meshing with the planetary spur gear is fixed in the planetary gear transmission box. The molding area Including the cavity formed by the discharge trough plate and the discharge chute cover plate, a molding die is arranged between the discharge chute plate and the discharge chute cover plate, and a forming plate is arranged on the discharge trough plate, and the forming plate is installed There is a rolling wheel corresponding to the planetary system spur gear, and the rolling wheel is connected with the planetary system spur gear by a rolling shaft.

本发明的给料螺旋叶片的外围还设置有外护板。The periphery of the feeding spiral blade of the present invention is also provided with an outer guard plate.

所述的主转盘与行星系直齿轮采用公转带自转的“行星轮系”传动机构进行驱动。The main turntable and the planetary spur gear are driven by a "planetary gear train" transmission mechanism with a revolution belt and rotation.

所述的压型模具为可调多变型压型料模具，即采用沿圆周选择性分区布置不同出口压模角度，调节不同区压型得到的生物质的密度。The molding die is an adjustable and variable molding material die, that is, different outlet die angles are selectively arranged along the circumference to adjust the density of the biomass obtained by molding in different areas.

所述的压型模具的出口压模角度为5°-20°。The die angle at the outlet of the die is 5°-20°.

所述的传动主轴的转速为60r.min^-1-400r.min^-1。The rotational speed of the transmission spindle is 60r.min^-1 -400r.min^-1 .

本发明采用行星轮系的传动方式，不仅极大的降低了生物质压型过程中的能耗，并进一步使得该压型设备的出力显著提高；采用了可调多变型压型料模具，使得一次加工过程中可以同时生产不同密度的压型生物质，满足不同用户的需求规格。由于本发明能耗低、出力大并且产出的压型生物质多样化，因此其不仅可以满足农村自用高密度燃料的需求，还可将大量富余燃料出售给电厂、饲料厂、养殖场及化工厂等不同行业，从而为农村经济提供一条新的增收途径。The present invention adopts the transmission mode of the planetary gear train, which not only greatly reduces the energy consumption in the biomass pressing process, but also significantly improves the output of the pressing equipment; adopts an adjustable and variable pressing mold, so that Pressed biomass with different densities can be produced simultaneously in one process to meet the needs and specifications of different users. Due to the low energy consumption, large output and diversified compressed biomass produced by the present invention, it can not only meet the demand for high-density fuel for self-use in rural areas, but also sell a large amount of surplus fuel to power plants, feed mills, farms and chemical industries. factories and other industries, thus providing a new way of increasing income for the rural economy.

附图说明Description of drawings

图1为本发明的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the present invention;

图2为图1的A-A燃料进口截面俯视图；Fig. 2 is a cross-sectional top view of the A-A fuel inlet of Fig. 1;

图3为图1的B-B碾滚轮截面俯视图；Fig. 3 is the top view of the B-B roller section of Fig. 1;

图4为图1的C-C行星系直齿轮截面俯视图。Fig. 4 is a cross-sectional top view of the spur gear of the C-C planetary system in Fig. 1 .

具体实施方式Detailed ways

下面结合附图对本发明的结构原理和工作原理作进一步详细说明。The structural principle and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

参见图1-4，本发明包括支架9以及设置在该支架9上的行星轮系传动箱体6，在行星轮系传动箱体6上端依次布置有成型区、给料螺旋叶片13和驱动减速电机1；参见图2，所述的给料螺旋叶片13套装在驱动减速电机1的传动主轴10上，传动主轴10的转速为60r.min^-1-400r.min^-1，给料螺旋叶片13的外围还设置有外护板2，给料口14布置在给料螺旋叶片13的侧面，参见图4，行星轮系传动箱体6内设置有与驱动减速电机1的传动主轴10相连接的主转盘15，且在该主转盘15的周向均匀布置的若干个绕传动主轴10公转行星系直齿轮8，在行星轮系传动箱体6内固定有与行星系直齿轮8相啮合的内齿环7，主转盘15与行星系直齿轮8采用公转带自转的“行星轮系”传动机构进行驱动，参见图3，所述的成型区包括出料槽板4与出料槽盖板3构成的腔体，在出料槽板4与出料槽盖板3之间设置有压型模具12，出料槽板4上设置有成型盘16，该成型盘16上安装有与行星系直齿轮8相对应的碾滚轮11，碾滚轮11通过碾滚轴5与行星系直齿轮8相连接压型模具12为可调多变型压型料模具，即采用沿圆周选择性分区布置压模角度为5°-20°的模具调节不同区压型得到的生物质的密度。Referring to Figures 1-4, the present invention includes abracket 9 and a planetarygear transmission case 6 arranged on thebracket 9, and the upper end of the planetarygear transmission case 6 is sequentially arranged with a molding area, a feedingspiral blade 13 and a drive deceleration Motor 1; referring to Fig. 2, thefeeding screw blade 13 is set on the transmissionmain shaft 10 of the drive reduction motor 1, the rotating speed of the transmissionmain shaft 10 is 60r.min^- 1-400r.min^-1 , and thefeeding screw blade 13 The outer periphery is also provided with anouter guard plate 2, and thefeeding port 14 is arranged on the side of thefeeding screw blade 13. Referring to Fig. 4, the planetary geartrain transmission box 6 is provided with atransmission shaft 10 connected to the drive reduction motor 1. Themain turntable 15, and severalplanetary spur gears 8 revolving around the transmissionmain shaft 10 that are evenly arranged in the circumferential direction of themain turntable 15, are fixed in the planetarygear transmission case 6 with internal gears that mesh with theplanetary spur gears 8.Ring gear 7,main turntable 15 andplanetary spur gear 8 are driven by a "planetary gear train" transmission mechanism with revolution belt rotation, see Figure 3, the forming area includesdischarge chute plate 4 and discharge chute cover 3 The formed cavity is provided with amolding die 12 between thedischarge trough plate 4 and the discharge chute cover plate 3, and thedischarge chute plate 4 is provided with a molding disc 16, which is equipped with a Therolling wheel 11 corresponding to thegear 8, therolling wheel 11 is connected with the planetarysystem spur gear 8 through the rolling shaft 5. Themolding die 12 is an adjustable and variable molding material mold, that is, the die angle is selectively arranged along the circumference The density of the biomass obtained by pressing the different zones was adjusted for a mold of 5°-20°.

工作原理：该压型设备通电启动后，驱动减速电机1带动传动主轴10旋转，进而传动主轴10带动与之相连的给料螺旋叶片12和行星轮系传动箱体6内的主转盘15旋转；行星轮系传动箱体6内主转盘的旋转带动四个行星系直齿轮8绕传动主轴10进行公转，由于该四个行星系直齿轮8与紧固在箱体6内的内齿环7相啮合，进而使得行星系直齿轮8又绕其圆心进行自转，从而带动与其连接的碾滚轴5进行转动，碾滚轴5进一步又带动其上端的碾滚轮11进行转动，对生物质碎料进行挤压成型。Working principle: After the profiling equipment is powered on, the geared motor 1 is driven to drive thetransmission spindle 10 to rotate, and then thetransmission spindle 10 drives the connectedfeeding screw blade 12 and themain turntable 15 in the planetary geartrain transmission box 6 to rotate; The rotation of the main turntable in the planetarygear transmission box 6 drives the fourplanetary spur gears 8 to revolve around the transmissionmain shaft 10. meshing, and then make the planetarysystem spur gear 8 rotate around its center of circle, thereby driving the roller shaft 5 connected to it to rotate, and the roller shaft 5 further drives theroller wheel 11 on its upper end to rotate, and the biomass scrap is processed Extrusion.

物料流程：生物质碎料通过给料口14送入，经旋转的给料螺旋叶片13的驱动，向下送入出料槽盖板3以下的成型工作区；压型模具12通过螺钉均匀的布置并紧固在出料槽板4上，其上由出料槽盖板3覆盖，压型模具12与碾滚轮11的顶部相配合；经给料螺旋叶片13输送下来的生物质碎料，进一步通过碾滚轮11的转动，将物料挤压入模具12之间的具有一定小角度空腔，分区得到不同密度的生物质压型料；最后沿出料槽板4周向收集生物质压型料。Material flow: biomass scraps are fed in through thefeeding port 14, driven by the rotatingfeeding screw blade 13, and sent down to the forming work area below the discharge trough cover plate 3; Arranged and fastened on thedischarge chute plate 4, which is covered by the discharge chute cover plate 3, themolding die 12 is matched with the top of therolling wheel 11; the biomass scraps conveyed by thefeeding screw blade 13, Further, through the rotation of theroller 11, the material is extruded into the cavity with a certain small angle between themolds 12, and the biomass pressed profiles with different densities are obtained in different regions; finally, the biomass pressed profiles are collected along the 4 circumferential directions of the discharge trough plate. material.

压型模具可按用户要求沿圆周选择性的分区布置不同类型的压型料模具，即通过调整压型模具的出口压模角度在一次加工过程中即可得不同密度的压型生物质：密度小于0.3-0.6g.cm^-3的可用于大型火电厂燃料；密度大于0.8g.cm^-3的可用于小型的层燃锅炉燃料；密度为0.4-0.8g.cm^-3之间的可用做饲料；圆周布置的可调多变型压型料模具可及时更换，该模具的出口压模角度范围在0°-20°之间。The pressing mold can selectively arrange different types of pressing molds along the circumference according to the user's requirements, that is, by adjusting the outlet die angle of the pressing mold, you can obtain pressed biomass with different densities in one process: Density Those less than 0.3-0.6g.cm^-3 can be used as fuel for large thermal power plants; those with a density greater than 0.8g.cm^-3 can be used as fuel for small-scale layer-fired boilers; those with a density between 0.4-0.8g.cm^-3 can be used as Feed; the adjustable multi-variable molding dies arranged in a circle can be replaced in time, and the outlet die angle range of the dies is between 0°-20°.

本发明的优点在于：可高效经济的将秸秆、稻草、稻壳、棉杆等生物质加工成压型料，提高了生物质燃料的能量密度，极大的降低了运输费用；采用了行星轮系的传动方式，不仅极大的降低了燃料压型过程中的能耗，并进一步使得该压型设备的出力显著提高；采用了可调多变型压型料模具，使得一次加工过程中可以同时生产不同用户需求规格的压型生物质料，并适用于电厂、饲料厂、养殖场及化工厂等不同行业，因此其不仅可以满足农村自用的需求，还可将大量富余燃料或饲料出售给企业，从而为农村经济提供一条新的增收途径。The invention has the advantages of: efficiently and economically processing biomass such as straw, straw, rice husk, and cotton stalks into molding materials, improving the energy density of biomass fuels, and greatly reducing transportation costs; The transmission mode of the transmission system not only greatly reduces the energy consumption in the process of fuel pressing, but also significantly improves the output of the pressing equipment; the use of adjustable multi-variable pressing molds enables simultaneous processing The production of pressed biomass materials with different specifications required by users is applicable to different industries such as power plants, feed mills, farms, and chemical plants. Therefore, it can not only meet the needs of rural self-use, but also sell a large amount of surplus fuel or feed to enterprises. Thereby providing a new way of increasing income for the rural economy.

Claims (6)

1. the diversified living beings tamping plant of a low energy consumption high output, it is characterized in that: comprise support (9) and be arranged on planet circular system transmission case body (6) on this support (9), be furnished with shaping area, feed helical blade (13) and driving reducing motor (1) in planet circular system transmission case body (6) upper end successively; Described feed helical blade (13) is sleeved on the transmission main shaft (10) that drives reducing motor (1), material inlet (14) is arranged in the side of feed helical blade (13), be provided with the main turntable (15) that is connected with the transmission main shaft that drives reducing motor (1) (10) in the planet circular system transmission case body (6), and this main turntable (15) circumferentially evenly arrange several around transmission main shaft (10) revolution planetary system spur gear (8), in planet circular system transmission case body (6), be fixed with the internal gear (7) that is meshed with planetary system spur gear (8), described shaping area comprises the cavity that discharging frid (4) and blow tank cover plate (3) constitute, between discharging frid (4) and blow tank cover plate (3), be provided with casted die mould (12), discharging frid (4) is provided with forming disk (16), be equipped with on this forming disk (16) and the corresponding stone roller roller of planetary system spur gear (8) (11), grind roller (11) and be connected with planetary system spur gear (8) by grinding roller bearing (5).

2. the diversified living beings tamping plant of low energy consumption high output according to claim 1 is characterized in that: the periphery of described feed helical blade (13) also is provided with outer casing (2).

3. the diversified living beings tamping plant of low energy consumption high output according to claim 1 is characterized in that: described main turntable (15) adopts " planet circular system " transmission mechanism of revolution band rotation to drive with planetary system spur gear (8).

4. the diversified living beings tamping plant of low energy consumption high output according to claim 1, it is characterized in that: described casted die mould (12) is adjustable multiple changing type die mould material mould, promptly adopt along circumference selectivity subregion and arrange different outlet pressing mold angles, regulate the density of the living beings that same district die mould not obtains.

5. the diversified living beings tamping plant of low energy consumption high output according to claim 4 is characterized in that: the outlet pressing mold angle of described casted die mould (12) is 5 °-20 °.

6. the diversified living beings tamping plant of low energy consumption high output according to claim 4 is characterized in that: the rotating speed of described transmission main shaft (10) is 60r.min^-1-400r.min^-1

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