Industrial furnace waste gas control treatment device

By introducing a cooling water pump and spray head into the industrial furnace exhaust gas control and treatment device to cool down and clean up dust, combined with cleaning scrapers to clean up dust in the inner wall, the problems of high heat and dust in the exhaust gas are solved, and the filtration effect and service life are improved.

CN223055345UActive Publication Date: 2025-07-04NANJING KINGDOM NEW CONTROL INSTR
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422252016.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-04
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The exhaust gas emitted by industrial furnaces is high in heat and contains a lot of dust, which affects the filtration effect and service life of the exhaust gas control and treatment device.

Method used

An industrial furnace exhaust gas control and treatment device is designed, which is connected to the industrial furnace exhaust gas pipe through the connecting pipe, and the cooling water pump and spray head are used to cool down and dust are cleaned. The dust in the inner wall of the box is cleaned up with the cleaning scraper, which improves the filtration effect and service life.

Benefits of technology

It realizes cooling and dust cleaning of waste gas, improves the filtration effect and service life of waste gas filter, and maintains the efficient operation of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223055345U_ABST
    Figure CN223055345U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to an industrial furnace waste gas control treatment device which comprises a box body, a sealing cover is mounted at the top of the box body; a connecting pipe and an adapting pipe are correspondingly installed on the outer walls of the left side and the right side of the box body respectively, the end, away from the box body, of the connecting pipe is connected with an industrial furnace waste gas pipe, and a waste gas filter is installed at the end, away from the box body, of the adapting pipe. A container is mounted at the top of the sealing cover; the container is filled with cooling water; a water pump is mounted in the container, and a pipeline which penetrates through the bottom of the container and the top of the box body and extends into the box body is mounted at the outlet end of the water pump; the waste gas filter disclosed by the utility model has the functions of cooling waste gas and cleaning dust in the waste gas, so that the filtering effect of the waste gas filter is improved, and the service life of the waste gas filter is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an industrial furnace waste gas control and treatment device. Background Art

[0002] An industrial furnace is a thermal equipment that uses the heat generated by fuel combustion or electric energy conversion to heat materials or workpieces in industrial production. Broadly speaking, a boiler is also an industrial furnace, but conventionally people do not include it in the scope of industrial furnaces.

[0003] Since an industrial furnace emits waste gas during operation, an exhaust gas control and treatment device is usually installed at the exhaust pipe of the industrial furnace to filter the waste gas and avoid environmental pollution by the waste gas. Due to the high heat of the waste gas and a large amount of dust in it, the filtering effect and service life of the exhaust gas control and treatment device are seriously affected.

[0004] Therefore, an industrial furnace waste gas control and treatment device is proposed. Summary of the Invention

[0005] The purpose of the utility model is to provide an industrial furnace waste gas control and treatment device.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An industrial furnace waste gas control and treatment device, comprising: a box body; a sealing cover is installed on the top of the box body; a connecting pipe and a receiving pipe are respectively installed on the outer walls of the left and right sides of the box body. One end of the connecting pipe away from the box body is connected to the exhaust pipe of the industrial furnace, and an exhaust gas filter is installed at one end of the receiving pipe away from the box body; a container is installed on the top of the sealing cover; cooling water is contained in the container; a water pump is installed inside the container, and a pipeline that penetrates the bottom of the container, the top of the box body and extends into the box body is installed at the outlet end of the water pump; spray heads are installed at the bottom and the outer wall of the pipeline.

[0008] Preferably, a water outlet pipe is installed at the bottom of the box body, and one end of the water outlet pipe away from the box body is connected to an external recycling device.

[0009] Preferably, a connection hole is opened on the top of the sealing cover, a connecting rod is movably inserted through the connection hole, a control bar is fixed at the top of the connecting rod, and a cleaning and scraping member is fixed at the bottom of the connecting rod.

[0010] Preferably, the cleaning and scraping member is in contact with the inner wall of the box body.

[0011] Preferably, a sealing gasket is installed on the outer wall of the connecting rod, and the top of the sealing gasket abuts against the bottom of the sealing cover.

[0012] Preferably, a connecting plate is fixed to the top of the sealing cover. Threaded holes are formed in the outer wall of the connecting plate, and threaded rods are threadedly connected in the threaded holes.

[0013] Card holes are formed in the outer wall of the connecting rod.

[0014] One end of the threaded rod is fixed with a rotating shaft, and the other end of the threaded rod is clamped inside the card hole.

[0015] Preferably, a delivery pipe is installed on the outer wall of the container, and the end of the delivery pipe away from the container is connected to an external water pipe.

[0016] A valve body is installed on the outer wall of the delivery pipe.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the present utility model, the delivery pipe is connected to an external water pipe, and the valve body is opened. At this time, the cooling water in the external water pipe will enter the container through the delivery pipe. Then, the water pump is started. Under the action of the water pump, the cooling water in the container will enter the pipeline and be sprayed out through the nozzle, so as to achieve the purpose of cooling the waste gas. At the same time, when cooling the waste gas, the dust in the waste gas can also be cleaned. Compared with the existing ones, the present utility model has the functions of cooling the waste gas and cleaning the dust in the waste gas, thereby improving the filtering effect and service life of the waste gas filter.

[0019] In the present utility model, by rotating the rotating shaft, the rotating shaft drives the threaded rod to move in the threaded hole. After one end of the threaded rod is disengaged from the inside of the card hole, the connecting rod is driven to move downward by the operating bar. When the connecting rod moves downward, the cleaning scraper will clean the dust and soil on the inner wall of the box body, which helps to improve the cleanliness inside the box body and the working efficiency of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is the present utility model Figure 1 an enlarged view of A in;

[0022] Figure 3 is a schematic diagram of a partial structure of the present utility model;

[0023] Figure 4 is a front view structure schematic diagram of the present utility model.

[0024] In the figure: 1, box body; 2, sealing cover; 3, connecting pipe; 4, receiving pipe; 5, waste gas filter; 6, container; 7, conveying pipe; 8, valve body; 9, pipeline; 10, spray head; 11, connecting hole; 12, connecting rod; 13, operating bar; 14, gasket; 15, cleaning scraper; 16, connecting plate; 17, threaded hole; 18, threaded rod; 19, rotating shaft; 20, clamping hole; 21, water outlet pipe. Detailed implementation mode

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] In order to better understand the above technical solutions, the following will explain the above technical solutions in detail with reference to the accompanying drawings of the specification and specific implementation modes. Embodiment

[0027] Please refer to Figure 1 、 3 Figures 4, the present invention provides a technical solution: To achieve the above object, the present invention provides the following technical solution: An industrial furnace waste gas control and treatment device, comprising: a box body 1; a sealing cover 2 is installed on the top of the box body 1; a connecting pipe 3 and a receiving pipe 4 are respectively installed on the left and right outer walls of the box body 1. One end of the connecting pipe 3 away from the box body 1 is connected to the industrial furnace waste gas pipe, and one end of the receiving pipe 4 away from the box body 1 is installed with a waste gas filter 5; a container 6 is installed on the top of the sealing cover 2; cooling water is contained inside the container 6; a water pump is installed inside the container 6, and the outlet end of the water pump is installed with a pipeline 9 that penetrates the bottom of the container 6 and the top of the box body 1 and extends into the box body 1; spray heads 10 are installed on the bottom and the outer wall of the pipeline 9, a water outlet pipe 21 is installed at the bottom of the box body 1, and one end of the water outlet pipe 21 away from the box body 1 is connected to an external recycling device; a conveying pipe 7 is installed on the outer wall of the container 6, and one end of the conveying pipe 7 away from the container 6 is connected to an external water pipe; a valve body 8 is installed on the outer wall of the conveying pipe 7.

[0028] Specifically, connect the connecting pipe 3 to the exhaust pipe of the industrial furnace, then connect the conveying pipe 7 to the external water pipe, and open the valve body 8. At this time, the cooling water in the external water pipe will enter the interior of the container 6 through the conveying pipe 7. Subsequently, start the water pump. Under the action of the water pump, the cooling water in the container 6 will enter the interior of the pipe 9 and be sprayed out through the nozzle 10, achieving the purpose of cooling the waste gas. And while cooling the waste gas, the dust in the waste gas can also be cleaned. Compared with the existing ones, the utility model has the functions of cooling the waste gas and cleaning the dust in the waste gas, thereby improving the filtering effect and service life of the waste gas filter 5;

[0029] Secondly, the cooling water for cooling and dust removal of the waste gas will enter the recycling device through the water outlet pipe 21. It should be noted that the recycling device needs to maintain sufficient tightness to avoid waste gas leakage, which improves the treatment effect of the waste gas. Embodiment

[0030] Please refer to Figures 1-4 , the utility model provides a technical solution: an industrial furnace waste gas control and treatment device. A connection hole 11 is opened at the top of the sealing cover 2. A connecting rod 12 is movably inserted through the connection hole 11. A control bar 13 is fixed at the top of the connecting rod 12. A cleaning scraping member 15 is fixed at the bottom of the connecting rod 12. The cleaning scraping member 15 contacts the inner wall of the box body 1. A sealing gasket 14 is installed on the outer wall of the connecting rod 12. The top of the sealing gasket 14 abuts against the bottom of the sealing cover 2. A connecting plate 16 is fixed at the top of the sealing cover 2. A threaded hole 17 is opened on the outer wall of the connecting plate 16. A threaded rod 18 is threadedly connected in the threaded hole 17; a clamping hole 20 is opened on the outer wall of the connecting rod 12; one end of the threaded rod 18 is fixed with a rotating shaft 19, and the other end of the threaded rod 18 is clamped inside the clamping hole 20.

[0031] Specifically, by rotating the rotating shaft 19 of the utility model, the rotating shaft 19 drives the threaded rod 18 to move in the threaded hole 17. After one end of the threaded rod 18 is disengaged from the inside of the clamping hole 20, then drive the connecting rod 12 to move downward through the control bar 13. When the connecting rod 12 moves downward, it will drive the cleaning scraping member 15 to clean the dust and soil on the inner wall of the box body 1, which helps to improve the cleanliness inside the box body 1 and the working efficiency of the box body 1.

[0032] Working principle:

[0033] First, connect the connecting pipe 3 to the exhaust pipe of the industrial furnace, then connect the conveying pipe 7 to the external water pipe, and open the valve body 8. At this time, the cooling water in the external water pipe will enter the inside of the container 6 through the conveying pipe 7. Subsequently, start the water pump. Under the action of the water pump, the cooling water in the container 6 will enter the inside of the pipe 9 and be sprayed out through the nozzle 10 to achieve the purpose of cooling the waste gas. At the same time, when cooling the waste gas, the dust in the waste gas can also be cleaned. Compared with the existing ones, the utility model has the functions of cooling the waste gas and cleaning the dust in the waste gas, thereby improving the filtering effect and service life of the waste gas filter 5;

[0034] Secondly, the cooling water for cooling and removing dust from the waste gas will enter the inside of the recycling device through the water outlet pipe 21. It should be noted that the recycling device needs to maintain sufficient tightness to avoid waste gas leakage, which improves the treatment effect of the waste gas;

[0035] Finally, by rotating the rotating shaft 19, the rotating shaft 19 drives the threaded rod 18 to move in the threaded hole 17. After one end of the threaded rod 18 disengages from the inside of the clamping hole 20, then drive the connecting rod 12 to move downward by operating the bar 13. When the connecting rod 12 moves downward, it will drive the cleaning scraper 15 to clean the dust and soil on the inner wall of the box body 1, which helps to improve the cleanliness inside the box body 1 and the working efficiency of the box body 1.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An industrial furnace waste gas control and treatment device, characterized in that, Comprising: A box body (1); a sealing cover (2) is installed on the top of the box body (1); connecting pipes (3) and receiving pipes (4) are respectively installed on the outer walls of the left and right sides of the box body (1), wherein one end of the connecting pipe (3) far away from the box body (1) is connected with the waste gas pipe of an industrial furnace, and an exhaust gas filter (5) is installed at one end of the receiving pipe (4) far away from the box body (1); a container (6) is installed on the top of the sealing cover (2); cooling water is contained inside the container (6); a water pump is installed inside the container (6), and a pipe (9) that penetrates through the bottom of the container (6) and the top of the box body (1) and extends into the box body (1) is installed at the outlet end of the water pump; nozzles (10) are installed at the bottom and on the outer wall of the pipe (9).

2. The industrial furnace waste gas control and treatment device according to claim 1, characterized in that, A water outlet pipe (21) is installed at the bottom of the box body (1), and one end of the water outlet pipe (21) far away from the box body (1) is connected with an external recycling device.

3. An industrial furnace waste gas control and treatment device according to claim 1, characterized in that, A connection hole (11) is formed in the top of the sealing cover (2), a connecting rod (12) is movably inserted through the connection hole (11), a control bar (13) is fixed at the top of the connecting rod (12), and a cleaning scraper (15) is fixed at the bottom of the connecting rod (12).

4. An industrial furnace waste gas control and treatment device according to claim 3, characterized in that, The cleaning scraper (15) is in contact with the inner wall of the box body (1).

5. The industrial furnace waste gas control and treatment device according to claim 3, characterized in that, A sealing gasket (14) is installed on the outer wall of the connecting rod (12), and the top of the sealing gasket (14) abuts against the bottom of the sealing cover (2).

6. The industrial furnace waste gas control and treatment device according to claim 3, wherein A connecting plate (16) is fixed on the top of the sealing cover (2), a threaded hole (17) is formed in the outer wall of the connecting plate (16), and a threaded rod (18) is threadedly connected in the threaded hole (17); a clamping hole (20) is formed in the outer wall of the connecting rod (12); a rotating shaft (19) is fixed at one end of the threaded rod (18), and the other end of the threaded rod (18) is clamped inside the clamping hole (20).

7. An industrial furnace waste gas control and treatment device according to claim 1, characterized in that, A delivery pipe (7) is installed on the outer wall of the container (6), one end of the delivery pipe (7) far away from the container (6) is connected with an external water pipe; a valve body (8) is installed on the outer wall of the delivery pipe (7).