A scrubbing tower for exhaust gas treatment

Abstract

This utility model discloses a scrubbing tower for waste gas treatment, comprising a scrubbing tower body, an air inlet pipe installed on one side of the scrubbing tower body, a filter screen installed inside the scrubbing tower body, a cam installed above the filter screen, a motor installed on the outer wall of the scrubbing tower body, the output end of the motor penetrating the scrubbing tower body and connected to the cam, a set of grooves formed on the inner wall of the scrubbing tower body, a vibration component installed inside the grooves, the surface of the vibration component connected to the filter screen, a chemical spraying component installed above the filter screen, a clean water spraying component installed above the chemical spraying component, a demister installed above the clean water spraying component, and an exhaust pipe installed on the top of the demister. This scrubbing tower for waste gas treatment has a simple and reasonable structure, novel design, and simple operation, and has high practicality, making it easy to widely promote and use.

Description

Technical Field

[0001] This utility model relates to the technical field of a scrubbing tower for waste gas treatment, specifically a scrubbing tower for waste gas treatment. Background Technology

[0002] Waste gas refers to harmful gases produced by humans in their daily lives or production processes. Directly discharging untreated waste gas containing harmful substances not only severely pollutes the environment but also endangers the health of those who inhale it. Scrubbers, on the other hand, can efficiently purify harmful components in waste gas by spraying liquid solvents or absorbents.

[0003] When current waste treatment scrubbing towers are in use, some solid particles or impurities may be introduced into the exhaust gas. Over time, these particles will accumulate in nozzles, pipes, and other locations, which will not only affect the flow of air and liquid and reduce the treatment efficiency of the scrubbing tower, but may also cause equipment blockage, wear, or performance degradation.

[0004] Therefore, we have made improvements to this and proposed a scrubbing tower for waste gas treatment. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a scrubbing tower for waste gas treatment, comprising a scrubbing tower body, an air inlet pipe installed on one side of the scrubbing tower body, a filter screen installed inside the scrubbing tower body, a cam installed above the filter screen, a motor installed on the outer wall of the scrubbing tower body, the output end of the motor penetrating the scrubbing tower body and connected to the cam, a set of grooves formed on the inner wall of the scrubbing tower body, a vibration component installed inside the grooves, the surface of the vibration component connected to the filter screen, a chemical spraying component installed above the filter screen, a clean water spraying component installed above the chemical spraying component, a demister installed above the clean water spraying component, and an exhaust pipe installed on the top of the demister.

[0007] As a preferred embodiment of this utility model, the vibration assembly includes a fixed rod installed inside the groove, a sliding block and a spring are fitted on the fixed rod, one side of the sliding block is connected to the filter screen, and both ends of the spring are connected to the sliding block and the inner wall of the groove, respectively.

[0008] As a preferred technical solution of this utility model, the liquid spraying assembly includes a liquid tank installed on one side of the washing tower body, a pipe is installed inside the liquid tank, and a plurality of spray heads are installed at the bottom of the pipe, the spray heads being located inside the washing tower body.

[0009] As a preferred technical solution of this utility model, the clean water spray assembly includes a clean water tank installed on one side of the washing tower body, a second pipe installed inside the clean water tank, and a plurality of second spray heads installed at the bottom of the second pipe, the second spray heads being located above the first spray head.

[0010] As a preferred embodiment of this utility model, water pumps are installed on the surfaces of both pipe one and pipe two.

[0011] As a preferred embodiment of this utility model, both the clean water tank and the medicine tank are equipped with inlet pipes on one side of their tops.

[0012] As a preferred embodiment of this utility model, a drain pipe is installed below the washing tower body, and a valve is installed on the drain pipe.

[0013] The beneficial effects of this utility model are:

[0014] 1. The beneficial effects of this type of waste gas scrubbing tower are as follows: Through the coordinated use of the filter screen, cam, motor, groove, fixed rod, sliding block, and spring, the filter screen can intercept solid particles and impurities in the waste gas. When the filter screen is covered with solid particles and impurities that cannot be removed by the chemical solution, the motor is started by the controller. The motor drives the cam to rotate. With the cooperation of the spring and fixed rod, the cam periodically vibrates the filter screen, reducing the accumulation of dirt on the surface of the filter screen, effectively preventing filter screen blockage, further improving the flow of gas and liquid, and greatly extending the service life of the device.

[0015] 2. The beneficial effects of this type of waste gas treatment scrubbing tower are as follows: Through the combined use of the clean water tank, pipeline two, and spray head two, clean water is transported from the clean water tank through pipeline two for secondary spraying, further cleaning the filter screen and waste gas, and removing residual substances in the solution. Attached Figure Description

[0016] The above and other objects, features and advantages of this disclosure will become more apparent from the more detailed description of exemplary embodiments thereof taken in conjunction with the accompanying drawings, wherein like reference numerals generally denote like parts.

[0017] Figure 1 This is a perspective view of a scrubbing tower for waste gas treatment according to this utility model;

[0018] Figure 2 This is a plan view of a scrubbing tower for waste gas treatment according to this utility model;

[0019] Figure 3 This utility model relates to a scrubbing tower for waste gas treatment. Figure 2 Enlarged view of point A in the middle.

[0020] In the diagram: 1. Scrubber body; 2. Air inlet pipe; 3. Filter screen; 4. Cam; 5. Motor; 6. Groove; 7. Demister; 8. Exhaust pipe; 9. Fixing rod; 10. Sliding block; 11. Spring; 12. Chemical tank; 13. Pipe 1; 14. Spray head 1; 15. Clean water tank; 16. Pipe 2; 17. Spray head 2; 18. Water pump; 19. Liquid inlet pipe; 20. Drain pipe; 21. Valve. Detailed Implementation

[0021] Preferred embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0022] Example: Figure 1-3 As shown, this utility model discloses a scrubbing tower for waste gas treatment, comprising a scrubbing tower body 1, an air inlet pipe 2 installed on one side of the scrubbing tower body 1, a filter screen 3 installed inside the scrubbing tower body 1, a cam 4 installed above the filter screen 3, a motor 5 installed on the outer wall of the scrubbing tower body 1, the output end of the motor 5 penetrating the scrubbing tower body 1 and connected to the cam 4, a set of grooves 6 formed on the inner wall of the scrubbing tower body 1, a vibration assembly installed inside the grooves 6, the surface of the vibration assembly connected to the filter screen 3, a chemical spraying assembly installed above the filter screen 3, a clean water spraying assembly installed above the chemical spraying assembly, a demister 7 installed above the clean water spraying assembly, and an exhaust pipe 8 installed on the top of the demister 7.

[0023] The vibration assembly includes a fixed rod 9 installed inside the groove 6. A sliding block 10 and a spring 11 are fitted on the fixed rod 9. One side of the sliding block 10 is connected to the filter screen 3, and the two ends of the spring 11 are respectively connected to the sliding block 10 and the inner wall of the groove 6.

[0024] Through the coordinated use of filter screen 3, cam 4, motor 5, groove 6, fixing rod 9, sliding block 10, and spring 11, filter screen 3 can intercept solid particles and impurities in the exhaust gas. The liquid medicine is transported to spray head 14 through pipe 13 and sprayed onto filter screen 3. The liquid medicine can react chemically with pollutants in the exhaust gas to further remove harmful substances. Then, the clean water spray assembly can transport clean water from clean water tank 15 through pipe 2 16 for secondary spraying to further clean the residual liquid medicine and impurities in the exhaust gas, while cooling the exhaust gas. When filter screen 3 is covered with solid particles and impurities that cannot be removed by the liquid medicine, motor 5 is started by the controller. Motor 5 drives cam 4 to rotate. With the cooperation of spring 11 and fixing rod 9, cam 4 periodically vibrates filter screen 3, reducing the accumulation of dirt on the surface of filter screen 3, effectively preventing filter screen 3 from clogging, further improving the flow of gas and liquid, and greatly extending the service life of this device.

[0025] The chemical spraying assembly includes a chemical tank 12 installed on one side of the washing tower body 1. A pipe 13 is installed inside the chemical tank 12. Several spray heads 14 are installed at the bottom of the pipe 13. The spray heads 14 are located inside the washing tower body 1.

[0026] With the combined use of the liquid tank 12, pipe 13 and spray head 14, the liquid is transported to the spray head 14 through pipe 13 and sprayed onto the filter screen 3. The liquid can react chemically with the pollutants in the exhaust gas to further remove harmful substances from the exhaust gas.

[0027] The clean water spray assembly includes a clean water tank 15 installed on one side of the washing tower body 1. A second pipe 16 is installed inside the clean water tank 15. Several second spray heads 17 are installed at the bottom of the second pipe 16. The second spray heads 17 are located above the first spray head 14.

[0028] With the combined use of the clean water tank 15, the second pipe 16 and the second spray head 17, clean water is transported from the clean water tank 15 through the second pipe 16 for secondary spraying, further cleaning the residual liquid and impurities in the exhaust gas, while cooling the exhaust gas.

[0029] Water pumps 18 are installed on the surfaces of both pipe 13 and pipe 16.

[0030] Both the clean water tank 15 and the medicine tank 12 are equipped with inlet pipes 19 on one side of their tops.

[0031] A drain pipe 20 is installed below the main body 1 of the washing tower, and a valve 21 is installed on the drain pipe 20.

[0032] Working Principle: When using this type of waste gas scrubbing tower, first confirm the integrity of the device. During operation, waste gas enters the scrubbing tower body 1 through the inlet pipe 2, first passing through the filter screen 3. The filter screen 3 intercepts larger particulate impurities in the waste gas, achieving initial purification. Then, the water pump 18 is started, transporting the chemical solution in the chemical tank 12 to the spray head 14 through pipe 13. The spray head 14 evenly sprays the chemical solution onto the waste gas, where it reacts chemically with harmful substances, further removing pollutants. After being sprayed with the chemical solution, the waste gas continues to rise, transporting clean water from the clean water tank 15 to the spray head 17 through pipe 2 16. The spray head 17 sprays clean water onto the waste gas, washing away any remaining chemical solution and impurities. Simultaneously, the exhaust gas is cooled, and the cleaned exhaust gas continues to rise, passing through the demister 7. The demister 7 removes the water mist carried in the exhaust gas, making the exhaust gas dry. When the filter screen 3 is covered with solid particles and impurities that cannot be removed by the liquid, the controller starts the motor 5. The motor 5 drives the cam 4 to rotate. With the cooperation of the spring 11 and the fixing rod 9, the cam 4 periodically vibrates the filter screen 3, reducing the accumulation of dirt on the surface of the filter screen 3, effectively preventing the filter screen 3 from clogging, further improving the flow of gas and liquid, and greatly improving the service life of the device. Finally, the treated exhaust gas is discharged from the scrubbing tower body 1 through the exhaust pipe 8, and the waste liquid accumulated in the scrubbing tower body 1 is discharged through the drain pipe 20. When it is necessary to discharge the waste liquid, simply open the valve 21.

[0033] Those skilled in the art should understand that the above description of the embodiments of the present invention is only intended to illustrate the beneficial effects of the embodiments of the present invention, and is not intended to limit the embodiments of the present invention to any of the examples given.

[0034] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A scrubbing tower for exhaust gas treatment comprising a scrubbing tower body (1), characterized in that, An air inlet pipe (2) is installed on one side of the washing tower body (1). A filter screen (3) is installed inside the washing tower body (1). A cam (4) is installed above the filter screen (3). A motor (5) is installed on the outer wall of the washing tower body (1). The output end of the motor (5) passes through the washing tower body (1) and is connected to the cam (4). A set of grooves (6) is opened on the inner wall of the washing tower body (1). A vibration component is installed inside the grooves (6). The surface of the vibration component is connected to the filter screen (3). A liquid spraying component is installed above the filter screen (3). A clean water spraying component is installed above the liquid spraying component. A demister (7) is installed above the clean water spraying component. An exhaust pipe (8) is installed on the top of the demister (7).

2. A scrubber column for exhaust gas treatment according to claim 1, characterized in that, The vibration assembly includes a fixed rod (9) installed inside the groove (6), on which a sliding block (10) and a spring (11) are fitted. One side of the sliding block (10) is connected to the filter screen (3), and the two ends of the spring (11) are connected to the sliding block (10) and the inner wall of the groove (6), respectively.

3. A scrubber column for exhaust gas treatment according to claim 2, characterized in that The chemical spraying assembly includes a chemical tank (12) installed on one side of the washing tower body (1). A pipe (13) is installed inside the chemical tank (12). Several spray heads (14) are installed at the bottom of the pipe (13). The spray heads (14) are located inside the washing tower body (1).

4. A scrubber column for exhaust gas treatment according to claim 3, characterized in that The clean water spray assembly includes a clean water tank (15) installed on one side of the washing tower body (1). A second pipe (16) is installed inside the clean water tank (15). Several second spray heads (17) are installed at the bottom of the second pipe (16). The second spray heads (17) are located above the first spray head (14).

5. A scrubber column for exhaust gas treatment according to claim 4, characterized in that Water pumps (18) are installed on the surfaces of both pipe one (13) and pipe two (16).

6. A scrubber column for exhaust gas treatment according to claim 5, characterized in that Both the clean water tank (15) and the medicine tank (12) are equipped with inlet pipes (19) on one side of their tops.

7. A scrubber column for exhaust gas treatment according to claim 6, characterized in that A drain pipe (20) is installed below the main body (1) of the washing tower, and a valve (21) is installed on the drain pipe (20).

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