High-temperature waste gas treatment device

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a high-temperature waste gas treatment device which comprises a base and a discharge pipe, the top of the base is fixedly connected with the discharge pipe, the right side end of the discharge pipe is fixedly connected with a waste gas treatment mechanism, the right side of the discharge pipe is fixedly connected with a first sealing plate, and the top of the base is fixedly connected with an air pump. According to the rapid cooling device, through the arrangement of the discharging pipe, the first sealing plate, the air pump, the second sealing plate, the water pump and the atomization spray head, the rapid cooling device can adopt wind power and water power at the same time to conduct rapid cooling, and the cooling efficiency is improved; and the bent discharge pipe is a rectangular pipeline, so that the heat conduction area of high-temperature waste gas, compressed air and cooling water can be greatly increased, a good heat dissipation and cooling effect is achieved, and the working space can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a high-temperature waste gas treatment device. Background Art

[0002] A large amount of high-temperature organic waste gas will be generated in industrial production. If the high-temperature organic waste gas is not treated in time, it will not only affect the normal production of the factory, but also cause serious pollution to the environment. Therefore, the high-temperature organic waste gas needs to be treated to meet the national standards for waste gas emissions.

[0003] In industrial production, the temperature of the exhaust gas generated in the industrial production procedures that require heating is relatively high, and the common temperature is mostly 300 to 400 degrees. The high-temperature exhaust gas needs to be cooled first, and then filtered and purified by the exhaust gas treatment mechanism. The cooling mechanism of some existing high-temperature exhaust gas treatment devices is generally cooled by a cooling water pool, and the heat dissipation effect is improved by lengthening the exhaust pipe. However, this method has poor heat dissipation and cooling effect on high-temperature gases, and the lengthened pipeline requires a larger working space. Therefore, a high-temperature exhaust gas treatment device is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a high-temperature exhaust gas treatment device to solve the problem that the cooling mechanism of some existing high-temperature exhaust gas treatment devices is generally cooled by a cooling water pool and the heat dissipation effect is improved by lengthening the discharge pipe, but this method has a poor heat dissipation and cooling effect on the high-temperature gas, and the lengthening of the pipe requires a larger working space.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-temperature exhaust gas treatment device comprises a base and a discharge pipe, wherein the top of the base is fixedly connected with the discharge pipe, the right end of the discharge pipe is fixedly connected with the exhaust gas treatment mechanism, the right side of the discharge pipe is fixedly connected with a first sealing plate, the top of the base is fixedly connected with an air pump, the top exhaust port of the air pump is fixedly connected with an air supply pipe, the rear side of the air supply pipe is fixedly connected with an air intake pipe, the front side of the first sealing plate is fixedly connected with the air intake pipe, the rear side of the first sealing plate is fixedly connected with the exhaust pipe, the left side of the discharge pipe is fixedly connected with a second sealing plate, the top of the base is fixedly connected with a water pump, the top drain port of the water pump is fixedly connected with a water supply pipe, the second sealing plate is fixedly connected with the water supply pipe through a rectangular fixing groove, the right end of the water supply pipe is fixedly connected with a shunt pipe, the second sealing plate is fixedly connected with the left end of the shunt pipe, the discharge pipe is fixedly connected with the right end of the shunt pipe, the top and bottom of the shunt pipe are fixedly connected with an atomizing nozzle, and the left side of the second sealing plate is fixedly connected with a cooling water circulation pipe.

[0007] Preferably, the base is composed of a horizontally distributed rectangular plate with a rectangular supporting block fixedly connected to the top, and the discharge pipe is a bent rectangular pipe.

[0008] Preferably, three rectangular air inlet grooves are provided on the front side of the first sealing plate, and three rectangular air outlet grooves are provided on the rear side of the first sealing plate.

[0009] Preferably, the air delivery pipe is a vertically distributed rectangular tube, there are three air inlet pipes and three exhaust pipes, and the air inlet pipes and the exhaust pipes are both horizontally distributed rectangular tubes.

[0010] Preferably, three rectangular fixing grooves are provided on the left side of the second sealing plate, and two circular water outlet grooves are provided at the lower left side of the second sealing plate.

[0011] Preferably, the water delivery pipe is composed of a vertically distributed rectangular pipe fixedly connected to three horizontally distributed rectangular pipes, and there are three diversion pipes, all of which are "H" bent pipes.

[0012] Preferably, there are three groups of atomizing nozzles, each group of atomizing nozzles are symmetrically distributed up and down, and there are two cooling water circulation pipes, and both of the cooling water circulation pipes are horizontally distributed circular pipes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the set discharge pipe, the first sealing plate, the air pump, the second sealing plate, the water pump and the atomizing nozzle, the device can simultaneously use wind power and water power for rapid cooling, and the bent discharge pipe is a rectangular pipe, which can greatly increase the heat conduction area of ​​high-temperature exhaust gas, compressed air and cooling water, not only has a good heat dissipation and cooling effect, but also can save working space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the discharge pipe of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the sealing plate of the utility model;

[0018] Figure 4 This is a rear view of the sealing plate installation structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the first sealing plate of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the second sealing plate of the utility model;

[0021] Figure 7 This is a schematic diagram of the installation structure of the atomizing nozzle of the utility model.

[0022] In the figure: 1. base; 2. discharge pipe; 3. exhaust gas treatment mechanism; 4. first sealing plate; 5. air pump; 6. air supply pipe; 7. air inlet pipe; 8. exhaust pipe; 9. second sealing plate; 10. water pump; 11. water supply pipe; 12. diversion pipe; 13. atomizing nozzle; 14. cooling water circulation pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0025] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0026] See also Figure 1-7 , the utility model provides a technical solution:

[0027] A high-temperature exhaust gas treatment device comprises a base 1 and an exhaust pipe 2, wherein the exhaust pipe 2 is fixedly connected to the top of the base 1, an exhaust gas treatment mechanism 3 is fixedly connected to the right end of the exhaust pipe 2, a first sealing plate 4 is fixedly connected to the right side of the exhaust pipe 2, an air pump 5 is fixedly connected to the top of the base 1, an air delivery pipe 6 is fixedly connected to the top exhaust port of the air pump 5, an air intake pipe 7 is fixedly connected to the rear side of the air delivery pipe 6, an air intake pipe 7 is fixedly connected to the front side of the first sealing plate 4, an exhaust pipe 8 is fixedly connected to the rear side of the first sealing plate 4, and the exhaust pipe 8 is fixedly connected to the left side of the exhaust pipe 2. A second sealing plate 9 is fixedly connected, a water pump 10 is fixedly connected to the top of the base 1, a water pipe 11 is fixedly connected to the top drain port of the water pump 10, the second sealing plate 9 is fixedly connected to the water pipe 11 through a rectangular fixing groove, the right end of the water pipe 11 is fixedly connected to a shunt pipe 12, the second sealing plate 9 is fixedly connected to the left end of the shunt pipe 12, the discharge pipe 2 is fixedly connected to the right end of the shunt pipe 12, the top and bottom of the shunt pipe 12 are fixedly connected to an atomizing nozzle 13, and a cooling water circulation pipe 14 is fixedly connected to the left side of the second sealing plate 9.

[0028] The base 1 is composed of a rectangular support block fixedly connected to the top of a horizontally distributed rectangular plate. The discharge pipe 2 is a bent rectangular pipe, which can increase the heat conduction area and quickly dissipate heat. The front side of the first sealing plate 4 is provided with three rectangular air inlet grooves, and the rear side of the first sealing plate 4 is provided with three rectangular air outlet grooves, which can make the compressed air circulate quickly. The air delivery pipe 6 is a vertically distributed rectangular tube, and there are three air inlet pipes 7 and exhaust pipes 8. The air inlet pipe 7 and the exhaust pipe 8 are both horizontally distributed rectangular tubes, which can guide the compressed air into and out of the wind cooling groove. The left side of the second sealing plate 9 is provided with There are three rectangular fixed grooves, and two circular water outlet grooves are provided at the lower left side of the second sealing plate 9, so that the cooling water can be gathered and discharged; the water supply pipe 11 is composed of a vertically distributed rectangular tube fixedly connected to three horizontally distributed rectangular tubes, there are three diversion pipes 12, and the diversion pipes 12 are all "H" bent tubes, which can supply water to multiple atomizing nozzles 13 at the same time; there are three groups of atomizing nozzles 13, and each group of atomizing nozzles 13 is symmetrically distributed up and down, and there are two cooling water circulation pipes 14, which are all horizontally distributed circular tubes, so that the cooling water can flow back to the cooling water pool.

[0029] Working process: before use, the device is fixed at the designated position through the base 1, the left end of the discharge pipe 2 is connected to the exhaust gas discharge port of the production equipment through an external pipeline, the water suction port on the left side of the water pump 10 is connected to the cooling water pool through an external pipeline, and the right end of the cooling water circulation pipe 14 is connected to the cooling water pool through an external pipeline to complete the installation of the device. The supporting cooling pool of the device is an existing structure, and the exhaust gas treatment mechanism 3 of the device is provided with an exhaust gas filtration layer and an exhaust gas purification layer inside. The exhaust gas treatment mechanism 3 is an existing technology; when in use, the power is turned on, and the air pump 5 and the water pump 10 are manually started at the same time. The exhaust gas enters the discharge pipe 2 from the left end of the discharge pipe 2 and passes through the bent discharge pipe 2. The first sealing plate 4 and the second sealing plate 9 are respectively fixed on the discharge pipe 2. The first sealing plate 4 and the discharge pipe 2 can constitute a wind cooling groove, and the three wind cooling grooves cannot be ventilated with each other. The second sealing plate 9 and the discharge pipe 2 can constitute a hydraulic cooling groove, and the left sides of the three hydraulic cooling grooves are connected. The air is compressed by the air pump 5 The compressed air is input into the air delivery pipe 6, which inputs the compressed air into the three wind cooling grooves through the air inlet pipe 7 respectively, and the compressed air is discharged through the exhaust pipe 8, which can effectively cool the high-temperature exhaust gas. At the same time, the cooling water in the cooling water pool is input into the water delivery pipe 11 through the water pump 10, and the water delivery pipe 11 delivers the cooling water to the atomizing nozzle 13 through the shunt pipe 12. The atomizing nozzle 13 converts the cooling water into water mist and sprays it out. After the water mist fully contacts the discharge pipe 2, it condenses into a water flow and flows to the bottom of the second sealing plate 9, and flows back to the cooling water pool through the cooling water circulation pipe 14, which can effectively cool the high-temperature exhaust gas. The cooled air is discharged from the right end of the discharge pipe 2 and enters the exhaust gas treatment mechanism 3, and is further filtered and purified by the exhaust gas treatment mechanism 3; the device can use wind and water power for rapid cooling at the same time, and the bent discharge pipe 2 is a rectangular pipe, which can greatly increase the heat conduction area of ​​the high-temperature exhaust gas, compressed air and cooling water, not only has a good heat dissipation and cooling effect, but also can save working space.

[0030] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-temperature exhaust gas treatment device, comprising a base (1) and an exhaust pipe (2), characterized in that: The top of the base (1) is fixedly connected to an exhaust pipe (2), the right end of the exhaust pipe (2) is fixedly connected to an exhaust gas treatment mechanism (3), the right side of the exhaust pipe (2) is fixedly connected to a first sealing plate (4), the top of the base (1) is fixedly connected to an air pump (5), the top exhaust port of the air pump (5) is fixedly connected to an air supply pipe (6), the rear side of the air supply pipe (6) is fixedly connected to an air intake pipe (7), the front side of the first sealing plate (4) is fixedly connected to an air intake pipe (7), the rear side of the first sealing plate (4) is fixedly connected to an exhaust pipe (8), the left side of the exhaust pipe (2) is fixedly connected to a second sealing plate ( 9), the top of the base (1) is fixedly connected to a water pump (10), the top drain port of the water pump (10) is fixedly connected to a water pipe (11), the second sealing plate (9) is fixedly connected to the water pipe (11) through a rectangular fixing groove, the right end of the water pipe (11) is fixedly connected to a shunt pipe (12), the second sealing plate (9) is fixedly connected to the left end of the shunt pipe (12), the discharge pipe (2) is fixedly connected to the right end of the shunt pipe (12), the top and bottom of the shunt pipe (12) are fixedly connected to an atomizing nozzle (13), and the left side of the second sealing plate (9) is fixedly connected to a cooling water circulation pipe (14).

2. A high-temperature exhaust gas treatment device according to claim 1, characterized in that: The base (1) is composed of a horizontally distributed rectangular plate with a rectangular supporting block fixedly connected to the top, and the discharge pipe (2) is a bent rectangular pipe.

3. A high-temperature exhaust gas treatment device according to claim 1, characterized in that: The front side of the first sealing plate (4) is provided with three rectangular air inlet grooves, and the rear side of the first sealing plate (4) is provided with three rectangular air outlet grooves.

4. A high-temperature exhaust gas treatment device according to claim 1, characterized in that: The air delivery pipe (6) is a vertically distributed rectangular pipe, and there are three air intake pipes (7) and three exhaust pipes (8), and both the air intake pipes (7) and the exhaust pipes (8) are horizontally distributed rectangular pipes.

5. A high-temperature exhaust gas treatment device according to claim 1, characterized in that: Three rectangular fixing grooves are provided on the left side of the second sealing plate (9), and two circular water outlet grooves are provided at the lower left side of the second sealing plate (9).

6. A high-temperature exhaust gas treatment device according to claim 1, characterized in that: The water delivery pipe (11) is composed of a vertically distributed rectangular pipe fixedly connected to three horizontally distributed rectangular pipes, and there are three diversion pipes (12), and the diversion pipes (12) are all "H" bent pipes.

7. A high-temperature exhaust gas treatment device according to claim 1, characterized in that: There are three groups of atomizing nozzles (13), and each group of atomizing nozzles (13) is symmetrically distributed up and down. There are two cooling water circulation pipes (14), and the cooling water circulation pipes (14) are both horizontally distributed circular pipes.

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