Production waste gas absorption device
By installing inclined plates and water spray pipes in the treatment box of the exhaust gas treatment device, the contact time and area between water and waste gas is increased, and the problem of insufficient treatment of existing devices is solved. Through the reuse of water, the effect of saving water and improving practicality is achieved.
Patent Information
- Application Number
- CN202421293828.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When the existing spray device for waste gas treatment is installed on the top surface of the treatment box, the sprayed water drops too fast, resulting in a decrease in the contact time and contact area between the water and the waste gas, and the inability to fully absorb the toxic substances in the waste gas, resulting in insufficient treatment.
An exhaust gas absorption device including a treatment box, a sloping plate, a water spray pipe and a spray head is designed. By installing four inclined plates and four water spray pipes in the treatment box and installing spray heads at the bottom of the water spray pipe, the contact duration and contact area between water and exhaust gas is increased. The water at the bottom of the treatment box flows into the filter through the drain pipe for purification and is reused through the pump body.
It effectively increases the contact time and contact area between water and exhaust gas, improves the thoroughness of exhaust gas treatment, and saves water through reuse of water and improves the practicality of the device.
Smart Images
Figure CN222567302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a production waste gas absorption device. Background Art
[0002] When the existing waste gas treatment spray device is used, the spray device is mostly installed directly on the top surface of the treatment box, and the toxic substances in the waste gas are treated by the water sprayed by the spray device. However, when the spray device is installed on the top surface of the treatment box, the sprayed water falls too fast, which not only reduces the contact time between water and waste gas, but also reduces the contact area between waste gas and water, which is not conducive to the comprehensive and sufficient absorption of waste gas by water, resulting in incomplete waste gas treatment. Utility Model Content
[0003] In order to solve the problem that when the spray device is installed on the top surface of the treatment box, it not only reduces the contact time between water and exhaust gas, but also reduces the contact area between exhaust gas and water, which is not conducive to the comprehensive and sufficient absorption of exhaust gas by water; the purpose of the utility model is to provide a production waste gas absorption device.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a production waste gas absorption device, comprising a fixed seat, a treatment box is fixedly installed on one side of the top surface of the fixed seat, and evenly distributed inclined plates are fixedly installed on both sides of the treatment box. The number of the inclined plates is four and they are cross-distributed in the treatment box, an air intake pipe is fixedly installed on one side of the treatment box, a positioning frame is fixedly installed on the top surface of the fixed seat located on one side of the treatment box, a water tank is fixedly installed on the top surface of the positioning frame, a water outlet pipe is fixedly installed on one side of the water tank, and a water pump is connected to the end of the water outlet pipe away from the water tank, and the water pump is fixedly installed on one side of the water tank;
[0005] A connecting pipe is fixedly installed at the output end of the water pump, a water distribution pipe is fixedly installed at one end of the connecting pipe, and evenly distributed water injection pipes are fixedly installed on one side of the surface of the water distribution pipe. There are four water injection pipes, and the ends of the four water injection pipes away from the water distribution pipes all penetrate some of the treatment boxes and are connected to water spray pipes. There are four water spray pipes, and evenly arranged nozzles are fixedly installed at the bottom of the surfaces of the four water spray pipes. The four water spray pipes are respectively fixedly installed at one end of the bottom surfaces of four inclined plates.
[0006] Preferably, a drain pipe is fixedly installed in the middle of the bottom surface of the treatment box, the end of the drain pipe away from the treatment box passes through the fixed seat and is fixedly connected to the filter, the output end of the filter is connected to the discharge pipe, the top surface of the fixed seat is located on one side of the treatment box and a pump body is installed, the end of the discharge pipe away from the filter is fixedly connected to the input end of the pump body, the output end of the pump body is fixedly connected to a return pipe, and the end of the return pipe away from the pump body is fixedly installed in the top surface of the water tank.
[0007] Preferably, an exhaust pipe is fixedly installed in the middle of the top end of the side of the treatment box away from the air inlet pipe, and the exhaust pipe and the treatment box cooperate with each other. Fixed sleeves are provided at both ends of the surface of the water spray pipe, and the fixed sleeves are fixedly installed on one side of the bottom surface of the inclined plate, and the fixed sleeves cooperate with the water spray pipe.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1. In the utility model, with the cooperation of four inclined plates and four water spray pipes in the treatment box, the contact time between water and exhaust gas is increased, and the contact area between exhaust gas and water is also increased, which solves the problem that when the spray device is installed on the top surface of the treatment box, the sprayed water falls too fast, which not only reduces the contact time between water and exhaust gas, but also reduces the contact area between exhaust gas and water, which is not conducive to the comprehensive and sufficient absorption of exhaust gas by water, resulting in the problem that the exhaust gas treatment is not thorough enough;
[0010] 2. In the utility model, the water that falls to the bottom of the treatment box during the waste gas treatment process in the treatment box flows through the drain pipe to the filter for purification and filtration. After the filtration is completed, under the action of the pump body, the purified water is injected into the water tank through the discharge pipe and the return pipe for reuse, thereby saving water and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 This is the main view of the overall structure of the utility model.
[0014] Figure 3 This is a cross-sectional view of the internal structure of the processing box of the utility model.
[0015] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.
[0016] In the figure: 1. fixing seat; 11. positioning frame; 2. processing box; 21. inclined plate; 22. air inlet pipe; 23. exhaust pipe; 24. drain pipe; 3. water tank; 31. outlet pipe; 32. water storage pipe; 4. water pump; 41. connecting pipe; 42. water distribution pipe; 43. water injection pipe; 44. water spray pipe; 441. fixing ferrule; 45. nozzle; 5. filter; 51. discharge pipe; 6. pump body; 61. return pipe; 7. support frame; 71. support plate. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Example: Figure 1-4 As shown, the utility model provides a production waste gas absorption device, including a fixed seat 1, a treatment box 2 is fixedly installed on one side of the top surface of the fixed seat 1, and evenly distributed inclined plates 21 are fixedly installed on both sides of the treatment box 2. The number of inclined plates 21 is four and they are cross-distributed in the treatment box 2 in an up-and-down manner. An air inlet pipe 22 is fixedly installed on one side of the treatment box 2, and a positioning frame 11 is fixedly installed on the top surface of the fixed seat 1 located on one side of the treatment box 2. A water tank 3 is fixedly installed on the top surface of the positioning frame 11, and a water outlet pipe 31 is fixedly installed on one side of the water tank 3. The end of the water outlet pipe 31 away from the water tank 3 is connected to a water pump 4, and the water The pump 4 is fixedly mounted on the surface of one side of the water tank 3, a connecting pipe 41 is fixedly mounted on the output end of the water pump 4, a water distribution pipe 42 is fixedly mounted on one end of the connecting pipe 41, and evenly distributed water injection pipes 43 are fixedly mounted on one side of the surface of the water distribution pipe 42. There are four water injection pipes 43, and one end of the four water injection pipes 43 away from the water distribution pipe 42 passes through some of the treatment box 2 and is connected to a water spray pipe 44. There are four water spray pipes 44, and evenly arranged nozzles 45 are fixedly mounted on the bottom of the surface of the four water spray pipes 44. The four water spray pipes 44 are respectively fixedly mounted on one end of the bottom surface of the four inclined plates 21;
[0019] The water for treating the waste gas is injected into the water tank 3 for standby use. When the waste gas needs to be treated, the waste gas is injected into the treatment box 2 through the exhaust device through the air inlet pipe 22, and the switch of the water pump 4 is turned on. Under the operation of the water pump 4, the water in the water tank 3 is injected into the four water spray pipes 44 through the water outlet pipe 31, the connecting pipe 41, the water distribution pipe 42 and the four water injection pipes 43, and is sprayed out through multiple nozzles 45 installed at the bottom of the surface of the water spray pipe 44. With the cooperation of the four inclined plates 21, the gas entering the treatment box 2 is transported to the top of the treatment box 2 in turn. During the transportation process, the waste gas is treated with water sprayed from the nozzles 45 of the water spray pipes 44 corresponding to one end of the bottom surface of the four inclined plates 21, thereby increasing the contact time between water and waste gas, and also increasing the contact area between waste gas and water.
[0020] A drain pipe 24 is fixedly installed in the middle of the bottom surface of the treatment box 2. The end of the drain pipe 24 away from the treatment box 2 passes through the fixed seat 1 and is fixedly connected to the filter 5. The output end of the filter 5 is connected to the discharge pipe 51. The top surface of the fixed seat 1 is located on one side of the treatment box 2 and a pump body 6 is installed. The end of the discharge pipe 51 away from the filter 5 is fixedly connected to the input end of the pump body 6. The output end of the pump body 6 is fixedly connected to a return pipe 61. The end of the return pipe 61 away from the pump body 6 is fixedly installed in the top surface of the water tank 3.
[0021] During the waste gas treatment process in the treatment box 2, the water sprayed from the nozzle 45 falls to the bottom of the treatment box 2, and under the action of the drain pipe 24, flows through the drain pipe 24 to the filter 5 for purification and filtration. After the filtration is completed, the switch of the pump body 6 is turned on. Under the action of the pump body 6, the purified water is injected into the water tank 3 through the discharge pipe 51 and the return pipe 61 for reuse, saving water and improving the practicality of the device.
[0022] An exhaust pipe 23 is fixedly installed in the middle of the top of one side of the treatment box 2 away from the air inlet pipe 22. The exhaust pipe 23 cooperates with the treatment box 2 to discharge the treated exhaust gas entering the treatment box 2 through the exhaust pipe 23. Both ends of the surface of the water spray pipe 44 are sleeved with fixed sleeves 441, and the fixed sleeve 441 is fixedly installed on one side of the bottom surface of the inclined plate 21. The fixed sleeve 441 cooperates with the water spray pipe 44, and each water spray pipe 44 corresponds to two fixed sleeves 441. The four water spray pipes 44 are respectively fixed at one end of the bottom surface of the corresponding inclined plate 21 through two fixed sleeves 441. A water storage pipe 32 is installed in the middle of one side of the top surface of the water tank 3. The water storage pipe 32 cooperates with the water tank 3, and the water used to treat the exhaust gas is injected into the water tank 3 through the water storage pipe 32 for storage and standby.
[0023] A support frame 7 is fixedly installed on the top surface of the fixed seat 1. The support frame 7 cooperates with the fixed seat 1. The support and fixation of the device are completed by the support frame 7 cooperating with the fixed seat 1. The device is installed in a designated area to treat the waste gas generated in the production. A support plate 71 is fixedly installed on one side of the support frame 7. The filter 5 is fixedly installed in the middle of the top surface of the support plate 71. The installation and fixation of the support plate 71 is completed by the support frame 7, and the filter 5 is installed and stored by the support plate 71.
[0024] Working principle: water for treating waste gas is injected into the water tank 3 for standby use. When waste gas needs to be treated, waste gas is injected into the treatment box 2 through the air inlet pipe 22 through the exhaust device, and the switch of the water pump 4 is turned on. Under the operation of the water pump 4, the water in the water tank 3 is respectively injected into the four water spray pipes 44 through the water outlet pipe 31, the connecting pipe 41, the water distribution pipe 42 and the four water injection pipes 43, and is sprayed out through the multiple nozzles 45 installed at the bottom of the surface of the water spray pipe 44. With the cooperation of the four inclined plates 21, the gas entering the treatment box 2 is sequentially transported to the top of the treatment box 2. During the transportation process, the waste gas is treated by the water sprayed from the nozzles 45 of the water spray pipes 44 corresponding to one end of the bottom surface of the four inclined plates 21;
[0025] During the waste gas treatment process in the treatment box 2, the water sprayed from the nozzle 45 falls to the bottom of the treatment box 2, and under the action of the drain pipe 24, flows through the drain pipe 24 to the filter 5 for purification and filtration. After the filtration is completed, the switch of the pump body 6 is turned on. Under the action of the pump body 6, the purified water is injected into the water tank 3 through the discharge pipe 51 and the return pipe 61 for reuse.
[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A production waste gas absorption device, comprising a fixing seat (1), characterized in that: A treatment box (2) is fixedly mounted on one side of the top surface of the fixing seat (1), and evenly distributed inclined plates (21) are fixedly mounted on both sides of the treatment box (2), and the number of the inclined plates (21) is four and they are cross-distributed in the treatment box (2) in an up-and-down manner, and an air intake pipe (22) is fixedly mounted on one side of the treatment box (2), and a positioning frame (11) is fixedly mounted on the top surface of the fixing seat (1) located on one side of the treatment box (2), and a water tank (3) is fixedly mounted on the top surface of the positioning frame (11), and a water outlet pipe (31) is fixedly mounted on one side of the water tank (3), and a water pump (4) is connected to one end of the water outlet pipe (31) away from the water tank (3), and the water pump (4) is fixedly mounted on one side of the surface of the water tank (3); A connecting pipe (41) is fixedly installed at the output end of the water pump (4), a water distribution pipe (42) is fixedly installed at one end of the connecting pipe (41), and evenly distributed water injection pipes (43) are fixedly installed on one side of the surface of the water distribution pipe (42). The number of the water injection pipes (43) is four, and the ends of the four water injection pipes (43) away from the water distribution pipe (42) all penetrate some of the treatment box (2) and are connected to water spray pipes (44). The number of the water spray pipes (44) is four, and evenly arranged nozzles (45) are fixedly installed at the bottom of the surface of the four water spray pipes (44). The four water spray pipes (44) are respectively fixedly installed at one end of the bottom surface of four inclined plates (21).
2. A production waste gas absorption device as claimed in claim 1, characterized in that: A drainage pipe (24) is fixedly installed in the middle of the bottom surface of the treatment box (2); the end of the drainage pipe (24) away from the treatment box (2) passes through the fixed seat (1) and is fixedly connected to the filter (5); the output end of the filter (5) is connected to a discharge pipe (51); the top surface of the fixed seat (1) is located on one side of the treatment box (2) and a pump body (6) is installed; the end of the discharge pipe (51) away from the filter (5) is fixedly connected to the input end of the pump body (6); the output end of the pump body (6) is fixedly connected to a return pipe (61); the end of the return pipe (61) away from the pump body (6) is fixedly installed in the top surface of the water tank (3).
3. The process waste gas absorption device according to claim 1, characterized in that: An exhaust pipe (23) is fixedly mounted in the middle of the top end of one side of the processing box (2) away from the air inlet pipe (22), and the exhaust pipe (23) cooperates with the processing box (2).
4. The process waste gas absorption device according to claim 1, characterized in that: Both ends of the surface of the water spray pipe (44) are sleeved with fixed sleeves (441), and the fixed sleeves (441) are fixedly mounted on one side of the bottom surface of the inclined plate (21), and the fixed sleeves (441) and the water spray pipe (44) cooperate with each other.
5. The process waste gas absorption device according to claim 1, characterized in that: A water storage pipe (32) is installed in the middle of one side of the top surface of the water tank (3), and the water storage pipe (32) and the water tank (3) cooperate with each other.
6. A process waste gas absorption device as claimed in claim 2, characterized in that: A support frame (7) is fixedly mounted on the top surface of the fixing seat (1), and the support frame (7) and the fixing seat (1) cooperate with each other.
7. A process waste gas absorption device as claimed in claim 6, characterized in that: A support plate (71) is fixedly mounted on one side of the support frame (7), and the filter (5) is fixedly mounted in the middle of the top surface of the support plate (71).