CN212308969U - Industrial automation sewage filter equipment - Google Patents

Industrial automation sewage filter equipment Download PDF

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Publication number
CN212308969U
CN212308969U CN202020599100.1U CN202020599100U CN212308969U CN 212308969 U CN212308969 U CN 212308969U CN 202020599100 U CN202020599100 U CN 202020599100U CN 212308969 U CN212308969 U CN 212308969U
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filter screen
treatment box
sliding groove
wall
moving
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蔡欣强
李含文
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Nanjing Polytechnic Institute
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Nanjing Polytechnic Institute
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Abstract

本实用新型公开了一种工业自动化污水过滤装置,涉及工业自动化污水领域,其技术方案要点是:所述处理箱通过放置架放置在地面上,所述处理箱上端壁开设有平行于过滤网长度方向的滑动槽,所述滑动槽内滑移连接有滑块,所述滑块套接有螺纹连接在滑块中的螺杆,所述螺杆沿滑动槽长度方向分布,所述螺杆一端转动连接在滑动槽槽壁上,另一端伸出滑动槽外,所述滑块在伸入处理箱的一侧上设有长条杆,所述长条杆背向滑块的一端设有沿过滤网宽度方向分布的清洁杆,所述清洁杆上设有抵触在过滤网上的毛刷,减小过滤网容易发生堵塞的情况,提高污水过滤效率。

Figure 202020599100

The utility model discloses an industrial automation sewage filtration device, which relates to the field of industrial automation sewage. The main points of the technical solution are: the treatment box is placed on the ground through a placing rack, and the upper end wall of the treatment box is provided with a length parallel to the length of the filter screen. A sliding groove in the direction of the sliding groove, a sliding block is slidably connected in the sliding groove, the sliding block is sleeved with a screw thread connected in the sliding block, the screw rod is distributed along the length of the sliding groove, and one end of the screw rod is rotatably connected to the sliding block. On the groove wall of the sliding groove, the other end protrudes out of the sliding groove, the slider is provided with a long rod on the side extending into the processing box, and the end of the long rod facing away from the sliding block is provided with a width of the filter screen. The cleaning rods are distributed in the directions, and the cleaning rods are provided with brushes that interfere with the filter screen, so as to reduce the easy blockage of the filter screen and improve the sewage filtration efficiency.

Figure 202020599100

Description

Industrial automation sewage filter equipment
Technical Field
The utility model relates to an industrial automation sewage field, more specifically say, it relates to an industrial automation sewage filter equipment.
Background
The industrial wastewater refers to wastewater, sewage and waste liquid generated in the industrial production process, and contains industrial production materials, intermediate products and products which are lost along with water, and pollutants generated in the production process.
Chinese patent publication No. CN105948288A discloses an industrial sewage treatment apparatus, which has the technical scheme: including the oral siphon, the one end of oral siphon and the one end fixed connection of water pump, the other end of water pump and the one end fixed connection of raceway, the other end of raceway insert handle the case and with filter equipment's top fixed connection, filter equipment, including the shell, the inner wall difference fixedly connected with active carbon filter block and the first filter screen of shell.
However, in the above scheme, because impurity is contained in the sewage, the filter screen is easy to block, the effect of sewage filtration is affected, the efficiency of sewage filtration is reduced, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an industrial automation sewage filter equipment reduces the easy condition that takes place to block up of filter screen, improves sewage filtration efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: an industrial automatic sewage filtering device comprises a rectangular treatment box, wherein a water inlet pipe extending into the treatment box is arranged on the treatment box, a filter screen is arranged in the treatment box, a water outlet pipe is arranged on the bottom wall of the treatment box back to the water inlet pipe, the water outlet pipe is provided with a stop valve, the treatment box is placed on the ground through the placing frame, the upper end wall of the treatment box is provided with a sliding groove parallel to the length direction of the filter screen, a sliding block is connected in the sliding groove in a sliding manner, the sliding block is sleeved with a screw rod in threaded connection with the sliding block, the screw rods are distributed along the length direction of the sliding groove, one end of each screw rod is rotationally connected to the wall of the sliding groove, the other end of each screw rod extends out of the sliding groove, the slider is equipped with rectangular pole on stretching into one side of handling the case, the one end of rectangular pole slider dorsad is equipped with along the clean pole that filter screen width direction distributes, be equipped with the brush of contradicting on the filter screen on the clean pole.
Through adopting above-mentioned technical scheme, industry sewage gets into from the inlet tube, discharge the in-process on the filter screen at sewage, the operator rotates screw rod one end, the slider removes in the sliding tray, the slider drives the rectangular pole and removes in handling the incasement, the brush on the clean pole so removes in each mesh of filter screen, reduce the easy condition of taking place the jam of filter screen, improve sewage filtration efficiency, in addition, the in-process that removes in each filter screen mesh when the brush, let in the clear water to the inlet tube, under the effect of brush, reach the effect of clean filter screen.
Preferably, the screw rod is equipped with positive and negative motor in the one end that stretches out the sliding tray cell wall, positive and negative motor base is provided with the fixed plate, fixed plate one end sets up on handling the case outer wall.
Through adopting above-mentioned technical scheme, when positive and negative motor corotation, the slider drives long bar and moves towards keeping away from positive and negative motor direction of rotating, and when positive and negative motor reversal, the slider drives long bar and moves towards being close to positive and negative motor direction of rotating, and the brush on the cleaning rod removes in each mesh of filter screen so, and the filter screen is cleaned comprehensively to the brush, improves clean efficiency.
Preferably, a horizontal filter plate is arranged in the treatment box and abuts against one side, back to the water inlet pipe, of the filter screen.
Through adopting above-mentioned technical scheme, clean the in-process at the brush to the filter screen, the filter is contradicted with the filter screen, and the filter has played the effect that upwards supports to the filter screen, and then reduces the deformation of filter screen, does benefit to the brush and clears up the filter screen.
Preferably, the filter plate is provided with a moving piece which enables the filter plate to move, the moving piece comprises two supporting blocks, the two supporting blocks are respectively arranged on the inner walls of the two sides of the treatment box, and the two ends of the filter plate are respectively connected to the supporting blocks through compression springs.
Through adopting above-mentioned technical scheme, when sewage discharge to the filter screen on, sewage and brush have a decurrent pressure to the filter screen, so the filter screen can produce decurrent thrust to the filter, under compression spring's effect, the filter can be carried on the back or remove towards the flexible direction of compression spring to make the filter screen also can receive vibrations, improve filter speed, improve sewage treatment efficiency.
Preferably, inlet pipe threaded connection is on handling the case, the inlet tube stretches out the fixed drive block that is equipped with of lateral wall outside handling the case, the roof of drive block filter screen dorsad rotates and is connected with U type dwang, the one end that the drive block was kept away from to U type dwang is equipped with the driving piece that makes U type dwang and drive block remove along the flexible direction of compression spring.
Through adopting above-mentioned technical scheme, through the driving piece, make U type dwang and drive block remove along the flexible direction of compression spring, because intake pipe threaded connection is on handling the case, so the inlet tube can the rotation and remove along the flexible direction of compression spring, so receive the revolving force from inlet tube discharged water, spray on the filter screen from inlet tube discharged water all around eight places for filter screen more even filtration sewage, accelerate filter speed, raise the efficiency.
Preferably, the driving part comprises a moving block, the moving block is connected to one end, far away from the driving block, of the U-shaped rotating rod, one side of the moving block is connected to a moving seat placed on the ground, the moving seat is provided with a long groove along the extension direction of the compression spring, the moving block is connected in the long groove in a sliding manner, and the moving seat is provided with a cylinder for driving the moving block to move in the long groove.
Through adopting above-mentioned technical scheme, start the cylinder, the movable block moves in rectangular groove to U type dwang moves along compression spring flexible direction, and degree of automation is high, uses manpower sparingly.
Preferably, each inner wall of the treatment box is provided with a drainage plate, and each drainage plate is far away from one end of the inner wall of the treatment box and extends to the water outlet pipe.
By adopting the technical scheme, sewage is discharged onto the drainage plate through the filter screen, and the drainage plate is inclined towards the water outlet pipe, so that the filtered water is conveniently discharged out of the water outlet pipe, the time is saved, and the efficiency is improved.
To sum up, the utility model discloses the beneficial effect who reaches is: first, start positive and negative motor that changes, the brush on the clean pole removes in each mesh of filter screen so, reduces the easy condition that takes place to block up of filter screen, improves sewage filtration efficiency, and degree of automation is high.
Secondly, when the brush moves in the meshes of each filter screen, clean water is introduced into the water inlet pipe, and the filter screen is cleaned under the action of the brush.
Thirdly, further reduce the deformation of filter screen, do benefit to the brush and clear up the filter screen.
Fourth, the inlet tube can the rotation and remove along the flexible direction of compression spring, receives the revolving force so from inlet tube exhaust water, sprays on the filter screen from inlet tube exhaust water all around for more even filtration sewage of filter screen for filter speed, raise the efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic structural diagram of the present embodiment for embodying the sliding groove and the screw;
fig. 3 is a schematic structural diagram of the cleaning rod and the filter screen according to the embodiment.
In the figure: 1. a treatment tank; 2. a water inlet pipe; 3. a filter screen; 4. a water outlet pipe; 5. a stop valve; 6. placing a rack; 7. a sliding groove; 8. a slider; 9. a screw; 10. a long bar; 11. a cleaning rod; 12. a brush; 13. a positive and negative rotation motor; 14. a fixing plate; 15. a filter plate; 16. a support block; 17. a compression spring; 18. a drive block; 19. a U-shaped rotating rod; 20. a moving block; 21. a movable seat; 22. a long groove; 23. a cylinder; 24. a drainage plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
The utility model provides an industrial automation sewage filter equipment, as figure 1, includes rectangular processing case 1, is equipped with the inlet tube 2 that stretches into in the processing case 1 on the processing case 1, is equipped with filter screen 3 in the processing case 1, and the diapire that processing case 1 dorsad inlet tube 2 is equipped with outlet pipe 4, is equipped with stop valve 5 on the outlet pipe 4, the structure as disclosed in CN 105948288A's the chinese patent.
As shown in fig. 1, a water inlet pipe 2 is screwed on a treatment box 1, a driving block 18 is fixedly arranged on the side wall of the water inlet pipe 2 extending out of the treatment box 1, a U-shaped rotating rod 19 is rotatably connected to the top wall of the driving block 18 opposite to the filter screen 3, a driving member for moving the U-shaped rotating rod 19 and the driving block 18 along the extension and contraction direction of a compression spring 17 is arranged at one end of the U-shaped rotating rod 19 away from the driving block 18, the driving member comprises a moving block 20, the moving block 20 is connected to one end of the U-shaped rotating rod 19 away from the driving block 18, one side of the moving block 20 is connected to a moving seat 21 placed on the ground, the moving seat 21 is provided with a long groove 22 along the extension and contraction direction of the compression spring 17, the moving block 20 is connected in the long groove 22 in a sliding manner, an air cylinder 23 for driving the moving block 20 to move in the long groove, because 2 threaded connection of inlet tube is on handling case 1, so inlet tube 2 can the rotation and remove along the flexible direction of compression spring 17, so receive the revolving force from 2 discharged water of inlet tube, spray on filter screen 3 from 2 discharged water of inlet tube all around for filter screen 3 filters sewage uniformly more, comprehensively for filter speed, raise the efficiency.
Referring to fig. 1-3, a treatment box 1 is placed on the ground through a placing frame 6, a sliding groove 7 parallel to the length direction of a filter screen 3 is formed in the upper end wall of the treatment box 1, a sliding block 8 is connected in the sliding groove 7 in a sliding manner, the sliding block 8 is sleeved with a screw rod 9 in threaded connection with the sliding block 8, the screw rod 9 is distributed along the length direction of the sliding groove 7, one end of the screw rod 9 is rotatably connected to the wall of the sliding groove 7, the other end of the screw rod extends out of the sliding groove 7, a long rod 10 is arranged on one side of the sliding block 8 extending into the treatment box 1, a cleaning rod 11 distributed along the width direction of the filter screen 3 is arranged at one end of the long rod 10 opposite to the sliding block 8, a brush 12 abutted against the filter screen 3 is arranged on the cleaning rod 11, industrial sewage enters from a water inlet pipe 2, an operator rotates one end of the screw rod 9 in the process, the brush 12 on the cleaning rod 11 moves in each mesh of the filter screen 3, the situation that the filter screen 3 is easily blocked is reduced, the sewage filtering efficiency is improved, in addition, in the process that the brush 12 moves in each mesh of the filter screen 3, clear water is introduced into the water inlet pipe 2, and under the action of the brush 12, the effect of cleaning the filter screen 3 is achieved.
As shown in fig. 1, as shown in fig. 2, a forward and reverse rotation motor 13 is arranged at one end of the screw rod 9 extending out of the wall of the sliding groove 7, a fixing plate 14 is arranged on the base of the forward and reverse rotation motor 13, one end of the fixing plate 14 is arranged on the outer wall of the treatment box 1, when the forward and reverse rotation motor 13 rotates forward, the sliding block 8 drives the long rod 10 to move in the direction away from the forward and reverse rotation motor 13, when the forward and reverse rotation motor 13 rotates backward, the sliding block 8 drives the long rod 10 to move in the direction close to the forward and reverse rotation motor 13, so that the brush 12 on the cleaning rod 11 moves in each mesh of the filter screen 3, the brush.
If fig. 1, in brush 12 carries out the cleaning process to filter screen 3, sewage and brush 12 also produce decurrent extrusion force to filter screen 3 this moment, if the intensity of filter screen 3 is little, water pressure easily makes filter screen 3 warp, brush 12 separates with filter screen 3 this moment, can't clear up the impurity on the filter screen 3, take place for reducing this kind of condition, be equipped with horizontally filter 15 in the processing case 1, filter 15 conflicts on one side of filter screen 3 inlet tube 2 dorsad, filter 15 conflicts with filter screen 3, filter 15 has played the effect of upwards supporting to filter screen 3, and then reduce filter screen 3's deformation, do benefit to brush 12 clearance filter screen 3.
Example 2
As shown in fig. 1, embodiment 2 is the preferred scheme of embodiment 1, wherein, the filter 15 is provided with a moving member for moving the filter 15, the moving member includes two supporting blocks 16, the two supporting blocks 16 are respectively disposed on the inner walls of the two sides of the treatment box 1, the two ends of the filter 15 are respectively connected to the supporting blocks 16 through compression springs 17, when sewage is discharged to the filter screen 3, the sewage and the hairbrush 12 have a downward pressure on the filter screen 3, then the filter screen 3 can generate a downward thrust to the filter screen 15, under the action of the compression springs 17, the filter screen 15 can move back or towards the telescopic direction of the compression springs 17, thereby the filter screen 3 can also be vibrated, the filtering speed is increased, and the sewage treatment efficiency is increased.
If fig. 1, handle 1 each inner wall of case and all be equipped with drainage plate 24, the one end that each drainage plate 24 kept away from and handle 1 inner wall of case all extends to outlet pipe 4, and sewage passes through filter screen 3, discharges on drainage plate 24, because drainage plate 24 sets up towards the 4 slopes of outlet pipe, conveniently discharges outlet pipe 4 with the log raft after filtering, saves time, raises the efficiency.
The working principle is as follows: starting the cylinder 23, the water inlet pipe 2 can rotate and move along the extension direction of the compression spring 17, then the water discharged from the water inlet pipe 2 receives a rotating force, the water discharged from the water inlet pipe 2 is sprayed on the filter screen 3 in all directions, so that the filter screen 3 filters the sewage more uniformly and comprehensively, then the forward and reverse rotating motor is started, when the forward and reverse rotating motor 13 rotates forwards, the slide block 8 drives the long rod 10 to move towards the direction away from the forward and reverse rotating motor 13, when the forward and reverse rotating motor 13 rotates backwards, the slide block 8 drives the long rod 10 to move towards the direction close to the forward and reverse rotating motor 13, then the brush 12 on the cleaning rod 11 moves in each mesh of the filter screen 3, the brush 12 cleans the filter screen 3 comprehensively, meanwhile, in the cleaning process of the filter screen 3 by the brush 12, at the moment, the sewage and the brush 12 generate downward extrusion force on the filter screen 3, the filter 15 plays a role of upward supporting the filter screen 3, so that the deformation of the filter screen 3 is reduced, and the filter screen 3 is cleaned by the brush 12.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1.一种工业自动化污水过滤装置,包括长方形的处理箱(1),所述处理箱(1)上设有伸入处理箱(1)内的进水管(2),所述处理箱(1)内设有过滤网(3),所述处理箱(1)背向进水管(2)的底壁设有出水管(4),所述出水管(4)上设有截止阀(5),其特征在于,所述处理箱(1)通过放置架(6)放置在地面上,所述处理箱(1)上端壁开设有平行于过滤网(3)长度方向的滑动槽(7),所述滑动槽(7)内滑移连接有滑块(8),所述滑块(8)套接有螺纹连接在滑块(8)中的螺杆(9),所述螺杆(9)沿滑动槽(7)长度方向分布,所述螺杆(9)一端转动连接在滑动槽(7)槽壁上,另一端伸出滑动槽(7)外,所述滑块(8)在伸入处理箱(1)的一侧上设有长条杆(10),所述长条杆(10)背向滑块(8)的一端设有沿过滤网(3)宽度方向分布的清洁杆(11),所述清洁杆(11)上设有抵触在过滤网(3)上的毛刷(12)。1. An industrial automatic sewage filtration device, comprising a rectangular treatment box (1), the treatment box (1) is provided with a water inlet pipe (2) extending into the treatment box (1), the treatment box (1) ) is provided with a filter screen (3), the bottom wall of the treatment box (1) facing away from the water inlet pipe (2) is provided with a water outlet pipe (4), and the water outlet pipe (4) is provided with a stop valve (5) , characterized in that the treatment box (1) is placed on the ground through a placing rack (6), and the upper end wall of the treatment box (1) is provided with a sliding groove (7) parallel to the length direction of the filter screen (3), A slider (8) is slidably connected in the sliding groove (7), and the slider (8) is sleeved with a screw (9) threaded in the slider (8). The sliding grooves (7) are distributed in the length direction, one end of the screw (9) is rotatably connected to the groove wall of the sliding groove (7), and the other end extends out of the sliding groove (7). A long rod (10) is provided on one side of the box (1), and the end of the long rod (10) facing away from the slider (8) is provided with cleaning rods (11) distributed along the width direction of the filter screen (3). ), the cleaning rod (11) is provided with a brush (12) against the filter screen (3). 2.根据权利要求1所述的一种工业自动化污水过滤装置,其特征是:所述螺杆(9)在伸出滑动槽(7)槽壁的一端上设有正反转电机(13),所述正反转电机(13)底座设置有固定板(14),所述固定板(14)一端设置在处理箱(1)外壁上。2. An industrial automatic sewage filtration device according to claim 1, characterized in that: the screw (9) is provided with a forward and reverse rotation motor (13) on one end protruding from the groove wall of the sliding groove (7), The base of the forward and reverse rotation motor (13) is provided with a fixing plate (14), and one end of the fixing plate (14) is arranged on the outer wall of the processing box (1). 3.根据权利要求1所述的一种工业自动化污水过滤装置,其特征是:所述处理箱(1)内设有水平的过滤板(15),所述过滤板(15)抵触在过滤网(3)背向进水管(2)的一侧上。3 . The industrial automatic sewage filtration device according to claim 1 , wherein a horizontal filter plate ( 15 ) is arranged in the treatment box ( 1 ), and the filter plate ( 15 ) is in contact with the filter screen. 4 . (3) On the side facing away from the water inlet pipe (2). 4.根据权利要求3所述的一种工业自动化污水过滤装置,其特征是:所述过滤板(15)上设使过滤板(15)移动的移动件,所述移动件包括两个支撑块(16),两个所述支撑块(16)分别设置在处理箱(1)两侧的内壁上,所述过滤板(15)的两端分别通过压缩弹簧(17)连接在支撑块(16)上。4. An industrial automatic sewage filtration device according to claim 3, characterized in that: the filter plate (15) is provided with a moving part for moving the filter plate (15), and the moving part comprises two support blocks (16), the two support blocks (16) are respectively arranged on the inner walls of the two sides of the processing box (1), and the two ends of the filter plate (15) are respectively connected to the support blocks (16) through compression springs (17). )superior. 5.根据权利要求1所述的一种工业自动化污水过滤装置,其特征是:所述进水管(2)螺纹连接在处理箱(1)上,所述进水管(2)伸出处理箱(1)外的侧壁固定设有驱动块(18),所述驱动块(18)背向过滤网(3)的顶壁转动连接有U型转动杆(19),所述U型转动杆(19)远离驱动块(18)的一端设有使U型转动杆(19)和驱动块(18)沿压缩弹簧(17)伸缩方向移动的驱动件。5. An industrial automatic sewage filtration device according to claim 1, wherein the water inlet pipe (2) is threadedly connected to the treatment box (1), and the water inlet pipe (2) extends out of the treatment box (1). 1) A driving block (18) is fixed on the outer side wall, and a U-shaped rotating rod (19) is rotatably connected to the top wall of the driving block (18) facing away from the filter screen (3). The U-shaped rotating rod ( 19) The end away from the driving block (18) is provided with a driving member for moving the U-shaped rotating rod (19) and the driving block (18) along the telescopic direction of the compression spring (17). 6.根据权利要求5所述的一种工业自动化污水过滤装置,其特征是:所述驱动件包括移动块(20),所述移动块(20)连接在U型转动杆(19)远离驱动块(18)的一端上,所述移动块(20)一侧连接有放置在地面上的移动座(21)上,所述移动座(21)开设有沿压缩弹簧(17)伸缩方向的长条槽(22),所述移动块(20)滑移连接在长条槽(22)中,所述移动座(21)上设有驱动移动块(20)在长条槽(22)内移动的气缸(23)。6. An industrial automation sewage filtration device according to claim 5, characterized in that: the driving member comprises a moving block (20), and the moving block (20) is connected to the U-shaped rotating rod (19) away from the drive On one end of the block (18), one side of the moving block (20) is connected to a moving seat (21) placed on the ground, and the moving seat (21) is provided with a length along the expansion and contraction direction of the compression spring (17). A slot (22), the moving block (20) is slidably connected in the slot (22), and the moving seat (21) is provided with a drive moving block (20) to move in the slot (22) cylinder (23). 7.根据权利要求1所述的一种工业自动化污水过滤装置,其特征是:所述处理箱(1)各个内壁均设有引流板(24),各个所述引流板(24)远离处理箱(1)内壁的一端均延伸至出水管(4)。7. An industrial automatic sewage filtration device according to claim 1, characterized in that: each inner wall of the treatment box (1) is provided with a drainage plate (24), and each of the drainage plates (24) is far away from the treatment box (1) One end of the inner wall extends to the water outlet pipe (4).
CN202020599100.1U 2020-04-20 2020-04-20 Industrial automation sewage filter equipment Active CN212308969U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
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CN114646145A (en) * 2022-04-13 2022-06-21 美的集团武汉制冷设备有限公司 Recovery and distribution system for air conditioner and air conditioner
CN115520980A (en) * 2022-10-10 2022-12-27 石家庄奥能制药设备有限公司 A reverse osmosis water purification machine
CN118807302A (en) * 2024-09-19 2024-10-22 山西绿洁环保有限公司 A highly efficient treatment device for water environment pollution control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114646145A (en) * 2022-04-13 2022-06-21 美的集团武汉制冷设备有限公司 Recovery and distribution system for air conditioner and air conditioner
CN114646145B (en) * 2022-04-13 2024-04-23 美的集团武汉制冷设备有限公司 Recovery distribution system for air conditioner and air conditioner
CN115520980A (en) * 2022-10-10 2022-12-27 石家庄奥能制药设备有限公司 A reverse osmosis water purification machine
CN118807302A (en) * 2024-09-19 2024-10-22 山西绿洁环保有限公司 A highly efficient treatment device for water environment pollution control
CN118807302B (en) * 2024-09-19 2025-01-24 山西绿洁环保有限公司 A highly efficient treatment device for water environment pollution control

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