CN212818903U - High-efficient type industrial waste gas preprocessing device - Google Patents
High-efficient type industrial waste gas preprocessing device Download PDFInfo
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- CN212818903U CN212818903U CN202021168315.4U CN202021168315U CN212818903U CN 212818903 U CN212818903 U CN 212818903U CN 202021168315 U CN202021168315 U CN 202021168315U CN 212818903 U CN212818903 U CN 212818903U
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Abstract
The utility model relates to the technical field of waste gas pretreatment, and discloses a high-efficiency industrial waste gas pretreatment device, which comprises a treatment cylinder, wherein a filter screen which is obliquely arranged is fixedly arranged on the inner cylinder wall of the treatment cylinder close to the bottom, a waste gas pipe is fixedly communicated with the position of the treatment cylinder close to the bottom, a check valve is arranged on the waste gas pipe, a matched annular dust filter screen is fixedly arranged on the inner cylinder wall of the treatment cylinder close to the top, a circulating spraying mechanism corresponding to the annular dust filter screen is arranged on the treatment cylinder, and an outlet pipe is fixedly communicated with the top of the treatment cylinder; the circulating spraying mechanism comprises a circulating pump fixedly arranged on the lower surface in the treatment barrel, the output end of the circulating pump is fixedly communicated with a water outlet pipe, and the other end of the water outlet pipe penetrates through the side wall of the treatment barrel and extends outwards. The utility model discloses not only conveniently carry out multistage abundant preliminary treatment to industrial waste gas, conveniently carry out self-cleaning to the dirt filtrating screen moreover, avoid its jam and influence preliminary treatment efficiency.
Description
Technical Field
The utility model relates to a waste gas pretreatment technical field especially relates to a high-efficient type industrial waste gas preprocessing device.
Background
Industrial waste gas refers to a general term of various pollutant-containing gases discharged into air in the process of fuel combustion and production processes in factory areas of enterprises, and the substances enter human bodies through respiratory tracts in different ways, some of the substances are directly harmful, and some of the substances have an accumulation effect and can seriously harm human health. In order to avoid pollution to the environment when industrial waste gas is discharged, the industrial waste gas is purified, and the waste gas is pretreated before purification.
The existing industrial waste gas pretreatment device only carries out simple treatment on waste gas, and solid particles are easy to accumulate, so that a filter screen is blocked, and the waste gas pretreatment efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the waste gas pretreatment device can not fill the waste gas fully and handle among the prior art to and the filter screen easily blocks up and influence the treatment effeciency, and the high-efficient type industrial waste gas pretreatment device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an efficient industrial waste gas pretreatment device comprises a treatment barrel, wherein an obliquely arranged filter screen is fixedly arranged on the inner barrel wall of the treatment barrel close to the bottom, a waste gas pipe is fixedly communicated with the position of the treatment barrel close to the bottom, a one-way valve is arranged on the waste gas pipe, a matched annular dust filter screen is fixedly arranged on the inner barrel wall of the treatment barrel close to the top, a circulating spraying mechanism corresponding to the annular dust filter screen is arranged on the treatment barrel, and an air outlet pipe is fixedly communicated with the top of the treatment barrel;
the circulating spray mechanism comprises a circulating pump fixedly mounted on the lower surface inside the treatment barrel, an outlet pipe is fixedly communicated with the output end of the circulating pump, the other end of the outlet pipe penetrates through the side wall of the treatment barrel and extends outwards, a rotating pipe is rotatably connected to the center of the top of the treatment barrel through a first sealing bearing, the top end of the rotating pipe is rotatably communicated with the end part of the outlet pipe through a second sealing bearing, a spray pipe is fixedly communicated with the bottom end of the rotating pipe, a plurality of uniformly distributed spray heads are fixedly mounted on the lower surface of the spray pipe, a driving motor is fixedly mounted on the outer barrel wall of the treatment barrel close to the top end, chain wheels are fixedly sleeved on the output shaft of the driving motor and the outer barrel wall of the rotating pipe, and matched chains are sleeved on the two chain wheels.
Preferably, a sewage discharge pipe is fixedly communicated with the position of the treatment barrel corresponding to the lower end of the filter screen, and a matched sealing cover is in threaded connection with the position of the pipe orifice of the sewage discharge pipe.
Preferably, the spray pipe is of a two-end sealing structure, the two ends of the spray pipe are fixedly connected with sliding blocks, an annular groove matched with the sliding blocks is formed in the inner cylinder wall of the treatment cylinder close to the top, and the sliding blocks are connected with the annular groove in a sliding mode.
Preferably, a water inlet pipe is fixedly communicated with the side wall, close to the annular dust filter screen, of the treatment cylinder, the water inlet pipe is arranged below the annular dust filter screen, and a matched valve is arranged on the water inlet pipe.
Preferably, one side of the sliding block, which is close to the bottom of the annular groove, is provided with a ball groove, a ball is arranged in the ball groove, and one end of the ball penetrates through a notch of the ball groove and is in rolling connection with the bottom of the annular groove.
Compared with the prior art, the utility model provides a high-efficient type industrial waste gas preprocessing device possesses following beneficial effect:
the high-efficiency industrial waste gas pretreatment device is characterized in that a treatment cylinder, a filter screen, a waste gas pipe, an annular dust filter screen, a circulating spraying mechanism and an air outlet pipe are arranged, industrial waste gas is introduced into the treatment cylinder through the waste gas pipe, the waste gas is washed through clean water in the treatment cylinder, particles in the waste gas can be conveniently absorbed, the filter screen can conveniently filter water, the filtered clean water can be conveniently guided to the upper part of the annular dust filter screen to be sprayed in a rotating mode through the circulating spraying mechanism, a water curtain which is uniformly distributed is formed in the treatment cylinder, the waste gas is fully contacted with the water curtain after being washed, further treatment of the waste gas is facilitated, the waste gas is finally purified and filtered through the annular dust filter screen, the filtered gas is discharged through the air outlet pipe, subsequent treatment is facilitated, and the annular dust filter screen can be conveniently reversely washed through the water curtain uniformly sprayed by the circulating spraying mechanism, thereby effectively avoiding the blockage of the waste gas treatment device and further effectively ensuring the pretreatment efficiency of the waste gas.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only conveniently carry out multistage abundant preliminary treatment to industrial waste gas, conveniently carry out self-cleaning to the dirt filtrating screen moreover, avoid its jam and influence preliminary treatment efficiency.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency industrial waste gas pretreatment device provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 treatment cylinder, 2 filter screens, 3 waste gas pipes, 4 one-way valves, 5 annular dust filtration nets, 6 air outlet pipes, 7 circulating pumps, 8 water outlet pipes, 9 rotating pipes, 10 spray pipes, 11 spray heads, 12 driving motors, 13 chain wheels, 14 chains, 15 sewage discharge pipes, 16 sealing covers, 17 sliding blocks and 18 annular grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an efficient industrial waste gas pretreatment device comprises a treatment cylinder 1, wherein an obliquely arranged filter screen 2 is fixedly arranged on the inner cylinder wall of the treatment cylinder 1 close to the bottom, a waste gas pipe 3 is fixedly communicated with the position of the treatment cylinder 1 close to the bottom, a check valve 4 is arranged on the waste gas pipe 3 to prevent water in the treatment cylinder 1 from flowing back into the waste gas pipe 3, a matched annular dust filter screen 5 is fixedly arranged on the inner cylinder wall of the treatment cylinder 1 close to the top, a circulating spray mechanism corresponding to the annular dust filter screen 5 is arranged on the treatment cylinder 1, and an air outlet pipe 6 is fixedly communicated with the top of the treatment cylinder 1;
the circulating spray mechanism comprises a circulating pump 7 fixedly arranged on the lower surface in the treatment cylinder 1, the output end of the circulating pump 7 is fixedly communicated with a water outlet pipe 8, the other end of the water outlet pipe 8 penetrates through the side wall of the treatment cylinder 1 and extends outwards, the center of the top of the treatment cylinder 1 is rotatably connected with a rotating pipe 9 through a first sealing bearing, the top end of the rotating pipe 9 is rotatably communicated with the end part of the water outlet pipe 8 through a second sealing bearing, the bottom end of the rotating pipe 9 is fixedly communicated with a spray pipe 10, the lower surface of the spray pipe 10 is fixedly provided with a plurality of uniformly distributed spray heads 11, the wall of the outer cylinder close to the top end of the treatment cylinder 1 is fixedly provided with a driving motor 12, the output shaft of the driving motor 12 and the wall of the outer cylinder of the rotating pipe 9 are fixedly sleeved with chain wheels 13, the two chain wheels 13 are commonly sleeved with matched chains 14, industrial waste gas is introduced into the treatment cylinder, conveniently absorb particulate matters in the waste gas, the filter screen 2 conveniently filters water, the circulating pump 7 and the driving motor 12 are started, filtered clean water is conveniently guided into the rotating pipe 9 through the water outlet pipe 8, the driving motor 12 is matched with the chain 14 through the chain wheel 13 so as to conveniently drive the rotating pipe 9 to rotate, the rotating pipe 9 drives the spraying pipe 10 to rotate, comprehensive rotary spraying is conveniently carried out above the annular dust filter 5 through the plurality of spray heads 11, so that a uniformly distributed water curtain is formed in the treatment cylinder 1, the waste gas is fully contacted with the water curtain after being washed, further treatment is conveniently carried out on the waste gas, finally, the waste gas is purified and filtered through the annular dust filter 5, the filtered gas is discharged through the gas outlet pipe 6 so as to conveniently carry out subsequent treatment, the clean water sprayed by the plurality of spray heads 11 is convenient to carry out reverse washing on the annular dust filter 5, and blockage of the annular dust filter is effectively avoided, thereby effectively ensuring the pretreatment efficiency of the waste gas.
The position department that a processing section of thick bamboo 1 corresponds filter screen 2 low side is fixed the intercommunication has blow off pipe 15, and the mouth of pipe position department threaded connection of blow off pipe 15 has the sealed lid 16 of matching, opens sealed lid 16, conveniently discharges the dirt on the filter screen 2 through blow off pipe 15.
The side wall of the treatment cylinder 1 close to the annular dust filter 5 is fixedly communicated with a water inlet pipe 19, the water inlet pipe 19 is arranged below the annular dust filter 5, the water inlet pipe 19 is provided with a matched valve, the valve is opened, and clear water is conveniently supplemented into the treatment cylinder 1 through the water inlet pipe 19.
One side of the sliding block 17 close to the groove bottom of the annular groove 18 is provided with a ball groove, a ball 20 is arranged in the ball groove, one end of the ball 20 penetrates through the groove opening of the ball groove and is in rolling connection with the groove bottom of the annular groove 18, friction force between the sliding block 17 and the annular groove 18 is effectively reduced, and the spraying pipe 10 is convenient to rotate.
In the utility model, industrial waste gas is introduced into the treatment cylinder 1 through the waste gas pipe 3, so that the waste gas is washed through clean water in the treatment cylinder 1, particles in the waste gas can be conveniently absorbed, the filter screen 2 can conveniently filter water, the circulating pump 7 and the driving motor 12 are started, the filtered clean water is conveniently guided into the rotating pipe 9 through the water outlet pipe 8, the driving motor 12 is matched with the chain 14 through the chain wheel 13, so as to conveniently drive the rotating pipe 9 to rotate, the rotating pipe 9 drives the spraying pipe 10 to rotate, comprehensive rotary spraying is conveniently carried out above the annular dust filtering net 5 through the plurality of spray heads 11, so that a water curtain which is uniformly distributed is formed in the treatment cylinder 1, the waste gas is fully contacted with the water curtain after washing, so as to conveniently further treat the waste gas, the final waste gas is purified and filtered through the annular dust filtering net 5, the filtered gas is discharged through the gas outlet pipe 6, follow-up processing is conveniently carried out, and the clear water of 11 spun of a plurality of shower nozzles is convenient to carry out the backwash to annular dust filter 5 to effectively avoid it to take place to block up, and then effectively guarantee the preliminary treatment efficiency of waste gas.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An efficient industrial waste gas pretreatment device comprises a treatment barrel (1), and is characterized in that an obliquely arranged filter screen (2) is fixedly installed on the inner barrel wall of the treatment barrel (1) close to the bottom, a waste gas pipe (3) is fixedly communicated with the position of the treatment barrel (1) close to the bottom, a check valve (4) is installed on the waste gas pipe (3), a matched annular dust filter screen (5) is fixedly installed on the inner barrel wall of the treatment barrel (1) close to the top, a circulating spraying mechanism corresponding to the annular dust filter screen (5) is installed on the treatment barrel (1), and an air outlet pipe (6) is fixedly communicated with the top of the treatment barrel (1);
the circulating spraying mechanism comprises a circulating pump (7) fixedly installed on the lower surface inside the treatment barrel (1), the output end of the circulating pump (7) is fixedly communicated with a water outlet pipe (8), the other end of the water outlet pipe (8) penetrates through the side wall of the treatment barrel (1) and extends outwards, the center of the top of the treatment barrel (1) is rotatably connected with a rotating pipe (9) through a first sealing bearing, the top end of the rotating pipe (9) is rotatably communicated with the end part of the water outlet pipe (8) through a second sealing bearing, the bottom end of the rotating pipe (9) is fixedly communicated with a spraying pipe (10), the lower surface of the spraying pipe (10) is fixedly provided with a plurality of uniformly distributed spray heads (11), the outer barrel wall of the treatment barrel (1) close to the top end is fixedly provided with a driving motor (12), and the output shaft of the driving motor (12) and the outer barrel wall of the rotating pipe (9) are fixedly sleeved, and the two chain wheels (13) are sleeved with matched chains (14) together.
2. The high-efficiency industrial waste gas pretreatment device according to claim 1, characterized in that a drain pipe (15) is fixedly communicated with the position of the treatment cylinder (1) corresponding to the lower end of the filter screen (2), and a matched sealing cover (16) is in threaded connection with the position of the pipe orifice of the drain pipe (15).
3. The efficient industrial waste gas pretreatment device according to claim 1, wherein the spray pipe (10) is of a two-end sealing structure, two ends of the spray pipe (10) are fixedly connected with sliding blocks (17), an annular groove (18) matched with the sliding blocks (17) is formed in the inner cylinder wall of the treatment cylinder (1) close to the top, and the sliding blocks (17) are slidably connected with the annular groove (18).
4. The efficient industrial waste gas pretreatment device according to claim 1, wherein a water inlet pipe (19) is fixedly communicated with the side wall of the treatment cylinder (1) close to the annular dust filter screen (5), the water inlet pipe (19) is arranged below the annular dust filter screen (5), and a matched valve is arranged on the water inlet pipe (19).
5. A high-efficiency industrial waste gas pretreatment device according to claim 3, characterized in that one side of the slide block (17) close to the bottom of the annular groove (18) is provided with a ball groove, a ball (20) is arranged in the ball groove, and one end of the ball (20) passes through the notch of the ball groove and is in rolling connection with the bottom of the annular groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168315.4U CN212818903U (en) | 2020-06-22 | 2020-06-22 | High-efficient type industrial waste gas preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168315.4U CN212818903U (en) | 2020-06-22 | 2020-06-22 | High-efficient type industrial waste gas preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212818903U true CN212818903U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168315.4U Expired - Fee Related CN212818903U (en) | 2020-06-22 | 2020-06-22 | High-efficient type industrial waste gas preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212818903U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053819A (en) * | 2021-11-05 | 2022-02-18 | 中国矿业大学 | Mining convenient and fast movable wet-filtering dust removal system |
| CN114788980A (en) * | 2022-05-18 | 2022-07-26 | 四川铸创安全科技有限公司 | Waste gas treatment equipment that chemical industry safety ring protects usefulness |
| CN117323774A (en) * | 2023-11-20 | 2024-01-02 | 青岛华腾石墨科技有限公司 | Tail gas filtering device of continuous reaction kettle |
| CN118239590A (en) * | 2024-03-15 | 2024-06-25 | 浙江川宁环保科技有限公司 | Oxidation reaction device for treating iron phosphate wastewater |
-
2020
- 2020-06-22 CN CN202021168315.4U patent/CN212818903U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053819A (en) * | 2021-11-05 | 2022-02-18 | 中国矿业大学 | Mining convenient and fast movable wet-filtering dust removal system |
| CN114788980A (en) * | 2022-05-18 | 2022-07-26 | 四川铸创安全科技有限公司 | Waste gas treatment equipment that chemical industry safety ring protects usefulness |
| CN114788980B (en) * | 2022-05-18 | 2023-11-21 | 四川铸创安全科技有限公司 | Waste gas treatment equipment for chemical industry safety environmental protection |
| CN117323774A (en) * | 2023-11-20 | 2024-01-02 | 青岛华腾石墨科技有限公司 | Tail gas filtering device of continuous reaction kettle |
| CN118239590A (en) * | 2024-03-15 | 2024-06-25 | 浙江川宁环保科技有限公司 | Oxidation reaction device for treating iron phosphate wastewater |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |