CN223042302U - Yellow phosphorus tail gas purification device - Google Patents
Yellow phosphorus tail gas purification device Download PDFInfo
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- CN223042302U CN223042302U CN202421952510.4U CN202421952510U CN223042302U CN 223042302 U CN223042302 U CN 223042302U CN 202421952510 U CN202421952510 U CN 202421952510U CN 223042302 U CN223042302 U CN 223042302U
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- storage tank
- tail gas
- water storage
- filter cartridge
- yellow phosphorus
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Abstract
本实用新型公开了黄磷尾气净化装置，包括：喷淋塔本体、过滤结构、供水结构，以及反冲洗结构，过滤结构设置于喷淋塔本体的下方，其包括蓄水箱、转动安装在蓄水箱内壁的过滤筒，以及设置在蓄水箱表面可驱使过滤筒转动的驱动组件。通过设置过滤结构和供水结构，当喷淋塔本体对黄磷尾气进行净化后，反应后产生的溶液和杂质会沿着供水结构输送至过滤筒内，之后利用驱动组件驱使过滤筒旋转，利用旋转的过滤筒与溶液接触后，可将杂质过滤在过滤筒内部，过滤后的溶液会穿过过滤筒进入蓄水箱内，并沿着导水管排出蓄水箱进行循环利用，打破了传统的沉淀方式处理溶液，改用过滤筒对溶液进行过滤，从而可对杂质进行高效拦截，使循环溶液更洁净。
The utility model discloses a yellow phosphorus tail gas purification device, including: a spray tower body, a filtering structure, a water supply structure, and a backwashing structure. The filtering structure is arranged below the spray tower body, and includes a water storage tank, a filter cartridge rotatably mounted on the inner wall of the water storage tank, and a driving component arranged on the surface of the water storage tank and capable of driving the filter cartridge to rotate. By arranging the filtering structure and the water supply structure, after the spray tower body purifies the yellow phosphorus tail gas, the solution and impurities generated after the reaction will be transported to the filter cartridge along the water supply structure, and then the filter cartridge will be driven to rotate by the driving component. After the rotating filter cartridge contacts the solution, the impurities can be filtered inside the filter cartridge, and the filtered solution will pass through the filter cartridge into the water storage tank, and be discharged from the water storage tank along the water guide pipe for recycling, breaking the traditional precipitation method for treating the solution, and using the filter cartridge to filter the solution instead, so that the impurities can be efficiently intercepted, making the circulating solution cleaner.
Description
Technical Field
The utility model relates to the field of tail gas treatment, in particular to a yellow phosphorus tail gas purifying device.
Background
The existing treatment method for purifying yellow phosphorus tail gas is generally a treatment method combining water washing and alkaline washing, wherein an alkaline washing tower is an important alkaline washing treatment device.
The Chinese authorized publication number CN216778440U discloses a yellow phosphorus tail gas purifying device. Solves the problem of yellow phosphorus tail gas purification and environmental protection treatment. The yellow phosphorus tail gas purification device comprises a circulating tank, a pipeline with a circulating pump, a primary purification tank, a secondary purification tank and a final purification tank, wherein a semi-cylindrical arc-shaped groove is formed in the bottommost part of the tank body, a spiral conveyor is arranged in the arc-shaped groove, a tail gas inlet pipe is arranged at the bottom of the primary purification tank, an umbrella-shaped baffle is arranged at the top of the inlet pipe after the inlet pipe extends to the middle position and bends upwards, a baffle plate is arranged at the middle upper part in the primary purification tank, an upper communicating pipe is arranged at the top of the primary purification tank and communicated with the top of the secondary purification tank, two groups of baffle plates are arranged in the secondary purification tank in parallel, a lower communicating pipe is arranged at the bottom of the secondary purification tank and connected into the final purification tank, an air outlet pipe is arranged at the bottom of the final purification tank, a water pipe at the bottom of the tank body flows back to a small tank, and the pipeline of the circulating pump stretches into a large tank. The tail gas spraying time is longer, and the sludge at the bottom of the tank body is easier to clean.
The device has the following defects that alkaline water below the purification tank is returned to the circulating tank through the water pipe, impurities in yellow phosphorus tail gas are sprayed to the bottom of the purification tank and then are discharged out of the alkaline washing tower at regular time through the screw conveyor, and although sludge at the bottom of the tank body is easier to clean, part of non-precipitated impurities suspended in water can enter the circulating tank along with the water pipe, so that the impurities in the water can not be completely removed. Aiming at the defects, we propose a yellow phosphorus tail gas purifying device.
Disclosure of utility model
The utility model aims to solve the defect that part of suspended impurities in water in the prior art can enter a circulating pool along with a water pipe and cannot be completely removed, and provides a yellow phosphorus tail gas purifying device.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme that the yellow phosphorus tail gas purifying device comprises:
A spray tower body, wherein the spray tower body is provided with a spray pipe,
The filter structure is arranged below the spray tower body and comprises a water storage tank, a filter cartridge rotatably arranged on the inner wall of the water storage tank and a driving assembly arranged on the surface of the water storage tank and capable of driving the filter cartridge to rotate;
The water supply structure is arranged between the spray tower body and the filter cartridge and is used for conveying the reaction liquid in the spray tower body into the filter cartridge;
The back flushing structure is arranged above the water storage tank and is used for back flushing the filter cartridge;
The driving assembly comprises a gear ring, a motor fixedly arranged on the right side of the water storage tank, and a spur gear fixedly arranged at the output end of the motor, and the right end of the filter cylinder extends to the outside of the water storage tank and is fixedly connected with the inner annular surface of the gear ring.
Preferably, the water supply structure comprises a drain pipe fixedly arranged at the bottom of the spray tower body and a water delivery pipe fixedly arranged at one end of the drain pipe.
Preferably, the water pipe is provided in an L-shape, and extends to the inside of the filter cartridge.
Preferably, the spur gear is meshed with the gear ring for transmission.
Preferably, the back flushing structure comprises a cover plate fixedly arranged on the upper surface of the water storage tank through bolts, a flushing pipe fixedly arranged on the lower surface of the cover plate, and a collecting frame fixedly arranged on the lower surface of the cover plate through a supporting frame.
Preferably, the collection frame is inside the filter cartridge and the flush tube is directly above the collection frame.
Preferably, the surface of the support frame is provided with a drain hole, and the drain hole extends to the inside of the collecting frame.
Preferably, a liquid level sensor is fixedly arranged at one end of the drain pipe.
Preferably, the surface of the water storage tank is provided with a drain pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up filtration and water supply structure, after the spray column body purifies yellow phosphorus tail gas, solution and impurity that produces after the reaction can carry the cartridge filter along water supply structure in, afterwards utilize drive assembly to order about the cartridge filter rotatory, utilize rotatory cartridge filter and solution contact back, can filter impurity inside the cartridge filter, solution after the filtration can pass the cartridge filter and get into the water storage tank in, and carry out cyclic utilization along aqueduct discharge water storage tank, traditional precipitation mode treatment solution has been broken, change the cartridge filter to filter the solution, thereby can carry out high-efficient interception to impurity, make the circulating solution cleaner.
2. Through setting up back flush structure, after lead to the cartridge filter to be blocked by impurity after filtering for a long time when the cartridge filter, the unable discharge of water in the cartridge filter this moment, after the water level in the cartridge filter risees to level sensor position, level sensor can drive the wash pipe work, utilize wash pipe blowout high pressure wash water can wash the cartridge filter outer wall to can get rid of the impurity that the cartridge filter surface is attached, and, the impurity after washing can fall into in the collection frame, and discharge cartridge filter inside along the blowdown hole, thereby can avoid the cartridge filter to stop up after long-time work.
Drawings
The drawings described herein are for providing a further understanding of the utility model and are illustrative of the utility model and are not to be construed as unduly limiting. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational view in cross-section of the water reservoir of the present utility model;
FIG. 3 is a schematic side cross-sectional view of a water reservoir of the present utility model;
FIG. 4 is a schematic perspective view of a driving assembly according to the present utility model;
FIG. 5 is an enlarged schematic view of FIG. 1 at A
In the figure, the serial numbers are 1a spray tower body, 2a water storage tank, 3 a filter cartridge, 4 gear rings, 5 a motor, 6 a spur gear, 7 a drain pipe, 8a water pipe, 9 a cover plate, 10 a flushing pipe, 11a support frame, 12 a collecting frame, 13 a pollution discharge hole, 14 a liquid level sensor and 15 a water guide pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model provides a technical scheme that the yellow phosphorus tail gas purifying device comprises a spray tower body 1, a filtering structure, a water supply structure and a back flushing structure, wherein the spray tower body 1 can spray and purify yellow phosphorus tail gas.
The filter structure is arranged below the spray tower body 1, and comprises a water storage tank 2, a filter cylinder 3 rotatably arranged on the inner wall of the water storage tank 2, and a driving assembly which is arranged on the surface of the water storage tank 2 and can drive the filter cylinder 3 to rotate, wherein a water guide pipe 15 is further arranged on the surface of the water storage tank 2, and the water guide pipe 15 is connected with an external water circulation system.
The driving assembly comprises a gear ring 4, a motor 5 fixedly arranged on the right side of the water storage tank 2, and a spur gear 6 fixedly arranged at the output end of the motor 5, wherein the right end of the filter cartridge 3 extends to the outside of the water storage tank 2 and is fixedly connected with the inner annular surface of the gear ring 4, the spur gear 6 is meshed with the gear ring 4 for transmission, the driving motor 5 can drive the spur gear 6 to rotate, and the spur gear 6 is meshed with the gear ring 4 for transmission, so that the filter cartridge 3 can be driven to rotate.
The water supply structure sets up between spray column body 1 and cartridge filter 3 for carry the reaction liquid in the spray column body 1 to cartridge filter 3 inside, the water supply structure includes fixed mounting in the drain pipe 7 of spray column body 1 bottom, and fixed mounting is in the raceway 8 of drain pipe 7 one end, and raceway 8's shape sets up to the L type, and raceway 8 extends to the inside of cartridge filter 3.
After the spray tower body 1 purifies yellow phosphorus tail gas, solution and impurity that produces after the reaction can be carried to cartridge filter 3 along drain pipe 7 and raceway 8, afterwards utilize drive assembly to order about cartridge filter 3 rotatory, utilize rotatory cartridge filter 3 to contact with the solution after, can filter impurity inside cartridge filter 3, the solution after the filtration can pass cartridge filter 3 and get into water storage tank 2 in to discharge water storage tank 2 along aqueduct 15 and recycle, broken traditional precipitation mode and handled the solution, filter the solution with cartridge filter 3 again, thereby can carry out high-efficient interception to impurity, make the circulating solution cleaner.
The back flush structure is arranged above the water storage tank 2 and is used for back flushing the filter cartridge 3, the back flush structure comprises a cover plate 9 fixedly arranged on the upper surface of the water storage tank 2 through bolts, a flushing pipe 10 fixedly arranged on the lower surface of the cover plate 9, and a collecting frame 12 fixedly arranged on the lower surface of the cover plate 9 through a supporting frame 11, the collecting frame 12 is positioned in the filter cartridge 3, the flushing pipe 10 is positioned right above the collecting frame 12, a sewage draining hole 13 is formed in the surface of the supporting frame 11, the sewage draining hole 13 extends to the inside of the collecting frame 12, and the other end of the flushing pipe 10 is connected with an external water supply system.
The one end fixed mounting of drain pipe 7 has level sensor 14, and level sensor 14 can control outside water supply system and open and close, after filter cartridge 3 filters for a long time and lead to cartridge 3 to be blocked by impurity, the unable discharge of water in the cartridge 3 this moment, after the water level in the cartridge 3 risees to the level sensor 14 position, level sensor 14 can drive the wash pipe 10 work, utilize wash pipe 10 blowout high pressure wash water can wash cartridge 3 outer wall, thereby can get rid of the impurity that cartridge 3 surface is attached, and, impurity after the washing can fall into in collecting frame 12, and discharge cartridge 3 is inside along blowoff hole 13, thereby can avoid cartridge 3 to block up after the long-time work.
The above is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should cover the protection scope of the present utility model by making equivalent substitutions or modifications according to the technical scheme and the conception of the present utility model.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421952510.4U CN223042302U (en) | 2024-08-13 | 2024-08-13 | Yellow phosphorus tail gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421952510.4U CN223042302U (en) | 2024-08-13 | 2024-08-13 | Yellow phosphorus tail gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223042302U true CN223042302U (en) | 2025-07-01 |
Family
ID=96151523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421952510.4U Active CN223042302U (en) | 2024-08-13 | 2024-08-13 | Yellow phosphorus tail gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223042302U (en) |
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2024
- 2024-08-13 CN CN202421952510.4U patent/CN223042302U/en active Active
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