CN218980953U

CN218980953U - Waste gas washing tower

Info

Publication number: CN218980953U
Application number: CN202222644223.4U
Authority: CN
Inventors: 单凤伟
Original assignee: Sichuan Shunrui Environment Technology Co ltd
Current assignee: Sichuan Shunrui Environment Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-09
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses an exhaust gas washing tower, which has the technical scheme that: the washing tower comprises a base, the top surface fixed mounting of base has the washing tower body, the top surface fixed mounting of base has the water tank, the apopore has been seted up to the top surface of water tank, the interior circular wall face of apopore is fixed to have cup jointed the water pump, the top surface fixed mounting of water tank has the PLC controller, the water pump with PLC controller electric connection, the interior circular wall face of water pump is fixed to have cup jointed the second outlet pipe, the spray hole has been seted up to the outer circular wall face of washing tower body, filtering component sets up the top surface of washing tower body, through intake pipe, washing tower body, PLC controller, water pump, water tank, second outlet pipe, shower nozzle, blast pipe, active carbon filter screen, restriction post, spring and restriction groove use of mutually supporting, can dismantle the washing to the active carbon filter screen, improved the effect to this internal industrial waste gas purification of washing tower.

Description

Waste gas washing tower

Technical Field

The utility model relates to the technical field of washing towers, in particular to an exhaust gas washing tower.

Background

The industrial waste gas is the sum of pollutant-containing gases which are generated in the combustion and production process of fuel in factories and are discharged into the air, the scrubber is novel gas purifying treatment equipment, is produced by improving the gas purifier with a floatable filler layer, is widely applied to the pretreatment in the aspects of industrial waste gas purification, dust removal and the like, has good purifying effect, is unavoidable in coal gasification process, and is a scrubber no matter what coal gasification technology is used for the unit operation, and the working principle of the scrubber is similar to that of the scrubber.

For example, chinese patent publication No. CN213824158U proposes an exhaust gas scrubber for treating industrial exhaust gas, where a fan, an air inlet pipe, a water pump, a spray pipe and a spray head are provided, the scrubber is treated by a gas-liquid reverse absorption method, the water pump is used to suck the cleaning solution in the water storage tank into the spray pipe, the spray head sprays the cleaning solution downwards from the top of the tower, the exhaust gas flows upwards from the bottom, the purpose of reverse contact between the gas and the liquid is achieved, and the liquid and the gas is formed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the waste gas washing tower, which solves the problems that a third filter screen is arranged in an air outlet pipe, the third filter screen cannot be disassembled, and after impurities in industrial waste gas are filtered through the third filter screen for a long time, the third filter screen is fully piled with impurities, so that a worker is difficult to disassemble and clean the third filter screen, and the third filter screen is easy to block.

The technical aim of the utility model is realized by the following technical scheme:

an exhaust gas scrubber comprising: the water tank is fixedly arranged on the top surface of the base, a water outlet hole is formed in the top surface of the water tank, a water pump is fixedly sleeved on the inner circular wall surface of the water outlet hole, a PLC (programmable logic controller) is fixedly arranged on the top surface of the water tank, the water pump is electrically connected with the PLC, a second water outlet pipe is fixedly sleeved on the inner circular wall surface of the water pump, a spraying hole is formed in the outer circular wall surface of the washing tower body, the second water outlet pipe is fixedly sleeved with the spraying hole, and a spray head is fixedly sleeved on the outer circular wall surface of the second water outlet pipe; the filtering component is arranged on the top surface of the washing tower body and is used for filtering impurities in industrial waste gas.

For removing and cleaning the activated carbon filter screen, as an exhaust gas scrubber of the present utility model, preferably, the filter assembly includes: the gas-washing device comprises a gas outlet, wherein the gas outlet is formed in the top surface of a washing tower body, a gas exhaust pipe is arranged on the inner circular wall surface of the gas outlet, a fixing ring is fixedly sleeved on the inner circular wall surface of the gas exhaust pipe, an activated carbon filter screen is fixedly sleeved on the inner circular wall surface of the fixing ring, a connecting ring is fixedly installed on the top surface of the washing tower body, a plurality of connecting ports are formed in the outer circular wall surface of the connecting ring, a plurality of clamping posts are fixedly installed on the outer circular wall surface of the gas exhaust pipe, limiting grooves are respectively formed in two sides of the inner part of the connecting ports, springs are fixedly sleeved on the inner circular wall surface of the limiting grooves, one end of each spring is fixedly installed with the limiting post, a gas inlet is formed in the outer circular wall surface of the washing tower body, and a gas inlet pipe is fixedly sleeved on the inner circular wall surface of the gas inlet pipe.

In order to discharge water in the washing tower body, as the waste gas washing tower, preferably, the outer circular wall surface of the washing tower body is provided with a water outlet, the outer circular wall surface of the water outlet is fixedly sleeved with a first water outlet pipe, the outer circular wall surface of the first water outlet pipe is provided with a connecting hole, and the inner circular wall surface of the connecting hole is fixedly sleeved with a valve.

In order to prevent industrial waste gas in the washing tower body from flowing out of a gap between the exhaust pipe and the exhaust port, the waste gas washing tower is preferably provided with the waste gas washing tower, wherein the outer circular wall surface of the exhaust pipe is fixedly sleeved with a rubber ring, and the rubber ring is movably sleeved with the exhaust port.

In order to facilitate the pouring of water into the water tank by workers, the waste gas washing tower is preferably provided with the water inlet hole on the top surface of the water tank, the inner circular wall surface of the water inlet hole is movably sleeved with the rubber plug, and the top surface of the rubber plug is fixedly provided with the connecting block.

In order to reduce the collision sound between the clamping column and the limiting column, as the waste gas washing tower, preferably, the outer circular wall surface of the clamping column is fixedly sleeved with a sponge layer, and the sponge layer is movably sleeved with the connecting port.

In summary, the utility model has the following advantages:

through the use of mutually supporting between intake pipe, scrubbing tower body, PLC controller, water pump, water tank, second outlet pipe, shower nozzle, blast pipe, active carbon filter screen, restriction post, spring and the restriction groove, after purifying industrial waste gas, can dismantle the washing to active carbon filter screen, dismantle convenient and fast, improved the effect to this internal industrial waste gas purification of scrubbing tower.

Through setting up the rubber circle, leave the gap between the blast pipe and the gas vent can be avoided to the rubber circle to lead to the industrial waste gas in the scrubbing tower body to flow from the gap between gas vent and the blast pipe, make industrial waste gas can't filter through the active carbon filter screen.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the scrubber body according to the present utility model;

FIG. 3 is a schematic view of the structure of the water tank of the present utility model;

fig. 4 is a schematic view of a partial structure of a in fig. 1.

Reference numerals: 1. a base; 2. a scrubber body; 3. a connecting ring; 4. an exhaust port; 5. a rubber ring; 6. an exhaust pipe; 7. a fixing ring; 8. an activated carbon filter screen; 9. an air inlet; 10. an air inlet pipe; 11. a water outlet; 12. a first water outlet pipe; 13. a connection hole; 14. spraying holes; 15. a water tank; 16. a water inlet hole; 17. a rubber stopper; 18. a connecting block; 19. a water outlet hole; 20. a second water outlet pipe; 21. a spray head; 22. a connection port; 23. a limiting groove; 24. a restraining post; 25. a clamping column; 26. a sponge layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, an exhaust gas scrubber comprises a base 1, a top surface of the base 1 is fixedly provided with a scrubber body 2, a top surface of the base 1 is fixedly provided with a water tank 15, a top surface of the water tank 15 is provided with a water outlet 19, an inner circular wall surface of the water outlet 19 is fixedly sleeved with a water pump, a top surface of the water tank 15 is fixedly provided with a PLC controller, the water pump is electrically connected with the PLC controller, an inner circular wall surface of the water pump is fixedly sleeved with a second water outlet pipe 20, an outer circular wall surface of the scrubber body 2 is provided with a spray hole 14, the second water outlet pipe 20 is fixedly sleeved with the spray hole 14, an outer circular wall surface of the second water outlet pipe 20 is fixedly sleeved with a spray head 21, a top surface of the scrubber body 2 is provided with a filter assembly for filtering impurities in industrial exhaust gas, the filter assembly comprises an exhaust port 4, the exhaust port 4 is arranged on the top surface of the scrubber body 2, the inner circular wall surface of the exhaust port 4 is provided with an exhaust pipe 6, the inner circular wall surface of the exhaust pipe 6 is fixedly sleeved with a fixed ring 7, the inner circular wall surface of the fixed ring 7 is fixedly sleeved with an activated carbon filter screen 8, the top surface of the washing tower body 2 is fixedly provided with a connecting ring 3, the outer circular wall surface of the connecting ring 3 is provided with a plurality of connecting ports 22, the outer circular wall surface of the exhaust pipe 6 is fixedly provided with a plurality of clamping posts 25, the two sides of the inside of the connecting ports 22 are respectively provided with a limiting groove 23, the inner circular wall surface of the limiting groove 23 is fixedly sleeved with a spring, one end of the spring is fixedly provided with a limiting post 24, the outer circular wall surface of the washing tower body 2 is provided with an air inlet 9, the inner circular wall surface of the air inlet 9 is fixedly sleeved with an air inlet pipe 10, and by arranging the air inlet pipe 10, workers can discharge industrial waste gas into the inside of the washing tower body 2 from the air inlet pipe 10 to purify the industrial waste gas, after that, the staff can pump out the water in the water tank 15 through the second water outlet pipe 20 and spray out through the shower nozzle 21 through the PLC controller water pump, make the water that sprays out wash the inside industrial waste gas of scrubbing tower body 2, industrial waste gas after purifying is from bottom to top follow blast pipe 6 discharge, when industrial waste gas is from blast pipe 6 discharge, the activated carbon filter screen 8 in the blast pipe 6 can adsorb tiny impurity in the industrial waste gas, the purifying effect to industrial waste gas has been improved, when having impurity to block up on the activated carbon filter screen 8, the staff can press restriction post 24 through the spring into restriction groove 23's inside, make restriction post 24 no longer restrict joint post 25, afterwards, the staff can upwards mention blast pipe 6, after taking out blast pipe 6 from the inside of gas vent 4, the staff can clear up the activated carbon filter screen 8 of jam, after clearing up activated carbon filter screen 8, the staff will restrict post 24 and reentry the inside of restriction groove 23, after restriction post 24 is inside restriction groove 23, the staff can put 6 into gas vent 4, make 6 in the inside the joint post 25 of card enter into the joint post 25, the filter screen 25 has been carried out to the clearance with the inside of restriction post 2, thereby the convenient and the cleaning effect has been accomplished to the washing tower body.

Referring to fig. 2, 3 and 4, the water outlet 11 is formed on the outer circumferential wall of the washing tower body 2, the first water outlet 12 is fixedly sleeved on the outer circumferential wall of the water outlet 11, the connecting hole 13 is formed on the outer circumferential wall of the first water outlet 12, the valve is fixedly sleeved on the inner circumferential wall of the connecting hole 13, by arranging the first water outlet 12, after spraying water to the washing tower body 2, a worker can twist the valve in the connecting hole 13, water accumulated in the washing tower body 2 flows out through the first water outlet 12, the sprayed waste water is prevented from remaining in the washing tower body 2, the rubber ring 5 is fixedly sleeved on the outer circumferential wall of the exhaust pipe 6, the rubber ring 5 is movably sleeved with the exhaust port 4, by arranging the rubber ring 5, when the worker places the exhaust pipe 6 in the exhaust port 4, the rubber ring 5 can enable the exhaust pipe 6 to be tightly connected with the exhaust port 4, a gap is avoided to be left between the exhaust pipe 6 and the exhaust port 4, thereby the industrial waste gas in the washing tower body 2 flows out from the gap between the exhaust port 4 and the exhaust pipe 6, the industrial waste gas can not be filtered through the activated carbon 8, the top surface of the water tank 15 is provided with the first water outlet 12, the waste water is prevented from flowing out through the first water outlet 12, the waste water after spraying water is prevented from leaving the inside the washing tower body 2, the water inlet 16 is prevented from being filtered through the water inlet 16, the water inlet 17 is convenient to be filled into the water tank 16, the water inlet hole 17 is convenient for the water inlet hole is arranged, the water tank is convenient to be filled with clean water, and is no dust is filled into the water, and is convenient for people, and is clean water, and is convenient to be filled into the water, and has a clean water, and is convenient for people, and is clean water, and has a water, and is convenient to be filled, and has a water, the outer circular wall surface of the clamping column 25 is fixedly sleeved with the sponge layer 26, the sponge layer 26 is movably sleeved with the connecting port 22, and the sponge layer 26 can reduce the mutual collision sound between the clamping column 25 and the limiting column 24 by arranging the sponge layer 26.

Working principle: referring to fig. 1-4, through setting up intake pipe 10, the staff can be with the inside of industrial waste gas from intake pipe 10 exhaust into scrubbing tower body 2, make scrubbing tower body 2 purify industrial waste gas, afterwards, the staff can take out the water in the water tank 15 through the second outlet pipe 20 through the PLC controller water pump and spray out through shower nozzle 21, make the water that sprays out wash the inside industrial waste gas of scrubbing tower body 2, the industrial waste gas after purifying from blast pipe 6 discharge from bottom to top, in the exhaust pipe 6 discharge of industrial waste gas, activated carbon filter screen 8 in the blast pipe 6 can adsorb the tiny impurity in the industrial waste gas, the purifying effect to industrial waste gas has been improved, when having impurity to block up on activated carbon filter screen 8, the staff can press restriction post 24 through the spring into restriction groove 23's inside, make restriction post 24 no longer restrict joint post 25, afterwards, the staff can upwards mention blast pipe 6, after taking out blast pipe 6 from the inside of gas vent 4, the inside of working post 24 again can clear up the activated carbon filter screen 8 to stop up, the activated carbon filter screen 8 clear up, the fine impurity in the industrial waste gas can be carried out to the restriction post 24 again in order to carry out restriction post 24, thereby the restriction post 25 is carried out in order to detach the inside restriction post 25, the restriction post 25 is carried out in order to detach the inside restriction post 2, and the restriction post 2 is cleaned, thereby, and the effect has been improved and is convenient for the inside restriction post is removed.

Through setting up first outlet pipe 12, after spraying water to washing tower body 2, the staff can twist the valve in connecting hole 13, make ponding in the washing tower body 2 flow through first outlet pipe 12, avoid the waste water after spraying to leave the inside of washing tower body 2, through setting up rubber circle 5, rubber circle 5 can make exhaust pipe 6 and the inseparable connection of gas vent 4 be in the same place when the staff puts exhaust pipe 6 in the inside of gas vent 4, avoid leaving the gap between exhaust pipe 6 and the gas vent 4, thereby it flows from the gap between gas vent 4 and the exhaust pipe 6 to lead to the industrial waste gas in the washing tower body 2, make industrial waste gas can't filter through active carbon filter screen 8, through setting up inlet port 16, the staff can pour the clear water into the inside of water tank 15 through inlet port 16, the staff of being convenient for sprays the clear water to the industrial waste gas in the washing tower body 2, the staff just can be stopped up inlet port 16 through rubber plug 17 after pouring, avoid dust and impurity to get into water tank 15 from inlet port 16, the dust and impurity in the water tank 15 are inconvenient for the staff clear up, through setting up sponge layer 26, can reduce the mutual restriction post 24 between sponge layer 26 and the sound of collision between the sound of sponge layer 25.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exhaust gas scrubber, comprising: the water tank is characterized by comprising a base (1), wherein a washing tower body (2) is fixedly arranged on the top surface of the base (1), a water tank (15) is fixedly arranged on the top surface of the base (1), a water outlet hole (19) is formed in the top surface of the water tank (15), a water pump is fixedly sleeved on the inner circular wall surface of the water outlet hole (19), a PLC (programmable logic controller) is fixedly arranged on the top surface of the water tank (15), the water pump is electrically connected with the PLC, a second water outlet pipe (20) is fixedly sleeved on the inner circular wall surface of the water pump, a spraying hole (14) is formed in the outer circular wall surface of the washing tower body (2), the second water outlet pipe (20) is fixedly sleeved with the spraying hole (14), and a spray head (21) is fixedly sleeved on the outer circular wall surface of the second water outlet pipe (20);

the filtering component is arranged on the top surface of the washing tower body (2) and is used for filtering impurities in industrial waste gas.

2. An exhaust gas scrubber as recited in claim 1, wherein: the filter assembly includes: the gas-washing device comprises a gas outlet (4), the top surface of a washing tower body (2) is arranged at the gas outlet (4), a gas exhaust pipe (6) is arranged on the inner circular wall surface of the gas outlet (4), a fixed ring (7) is fixedly sleeved on the inner circular wall surface of the gas exhaust pipe (6), an activated carbon filter screen (8) is fixedly sleeved on the inner circular wall surface of the fixed ring (7), a connecting ring (3) is fixedly arranged on the top surface of the washing tower body (2), a plurality of connecting ports (22) are arranged on the outer circular wall surface of the connecting ring (3), a plurality of clamping cylinders (25) are fixedly arranged on the outer circular wall surface of the gas exhaust pipe (6), limiting grooves (23) are respectively arranged on two sides of the inner circular wall surface of the connecting ports (22), springs are fixedly sleeved on the inner circular wall surface of the limiting grooves, a limiting cylinder (24) is fixedly arranged at one end of each spring, a gas inlet (9) is arranged on the outer circular wall surface of the washing tower body (2), and a gas inlet pipe (10) is fixedly sleeved on the inner circular wall surface of each gas inlet (9).

3. An exhaust gas scrubber as recited in claim 1, wherein: the washing tower is characterized in that a water outlet (11) is formed in the outer circular wall surface of the washing tower body (2), a first water outlet pipe (12) is fixedly sleeved on the outer circular wall surface of the water outlet (11), a connecting hole (13) is formed in the outer circular wall surface of the first water outlet pipe (12), and a valve is fixedly sleeved on the inner circular wall surface of the connecting hole (13).

4. An exhaust gas scrubber as recited in claim 2, wherein: the outer circular wall surface of the exhaust pipe (6) is fixedly sleeved with a rubber ring (5), and the rubber ring (5) is movably sleeved with the exhaust port (4).

5. An exhaust gas scrubber as recited in claim 1, wherein: the water tank is characterized in that a water inlet hole (16) is formed in the top surface of the water tank (15), a rubber plug (17) is movably sleeved on the inner circular wall surface of the water inlet hole (16), and a connecting block (18) is fixedly arranged on the top surface of the rubber plug (17).

6. An exhaust gas scrubber as recited in claim 2, wherein: the outer circular wall surface of the clamping column (25) is fixedly sleeved with a sponge layer (26), and the sponge layer (26) is movably sleeved with the connecting port (22).