Exhaust gas treatment equipment outlet air detection device

Abstract

The utility model relates to the technical field of waste gas detection devices, and discloses a waste gas treatment equipment outlet air detection device which comprises a gas inlet pipe, the top end of the gas inlet pipe is fixedly connected with a shrinkage pipe, the top end of the shrinkage pipe is fixedly connected with an exhaust pipe, and the surface of the exhaust pipe is provided with a one-way valve. The bottom of the air inlet pipe is fixedly connected with a one-way valve threaded sleeve, the interior of the threaded sleeve is in threaded connection with a valve pipe, and a clamping plate is arranged in the valve pipe. By arranging the valve pipe, when the one-way valve of the exhaust pipe is opened, the clamping plate is moved through the handle, so that air can normally flow out of the valve pipe, then the exhaust fan is started, the exhaust fan pumps air in the air inlet pipe and air at an outlet of the exhaust pipe into the communicating pipe, and then the air enters the drainage pipe through the communicating pipe; the drainage tube conveys the detection gas into the equipment detection instrument, and then a worker observes whether the detected data is normal or not by observing the display panel.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas detection devices, in particular to an outlet air detection device for waste gas treatment equipment. Background Art

[0002] Waste gas treatment is an indispensable part of industrial production, especially in the context of increasingly stringent environmental protection requirements. Waste gas treatment equipment is widely used in various industries, including chemical, steel, pharmaceutical, printing, etc., to treat and reduce pollutants in waste gas generated in these industrial production processes.

[0003] There are many types of waste gas treatment equipment, and each type of equipment has its own specific treatment mechanism and application scenario. Among them, adsorption equipment usually uses adsorbents such as activated carbon to remove pollutants such as organic solvents and grease from waste gas by physical adsorption. Catalytic combustion equipment uses catalysts to promote the complete combustion of organic matter in waste gas at a lower temperature and convert it into harmless carbon dioxide and water. Photodeodorization equipment uses ultraviolet light and other light sources to irradiate waste gas, causing organic matter in the waste gas to undergo photochemical reactions and decompose into harmless substances. This type of equipment is particularly effective in treating low-concentration, high-volume waste gas. Different types of waste gas treatment equipment have their own characteristics. In actual applications, they need to be selected and optimized based on multiple factors such as the nature of the waste gas, emission requirements, and economic benefits. At the same time, waste gas treatment is also a complex process that requires professional technical and equipment support to ensure that the waste gas can meet emission standards or environmental requirements, thereby protecting the environment on which we depend.

[0004] After the exhaust gas is treated, the air in the pipe needs to be tested to observe whether the concentration of harmful particles in the air after discharge meets the standard. During the discharge process, the exhaust gas undergoes a series of treatments, and it is also necessary to test whether the exhaust gas can meet the emission standards when it is discharged. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides an exhaust gas treatment equipment outlet air detection device, including an intake pipe, the top of the intake pipe is fixedly connected with a shrink tube, the top of the shrink tube is fixedly connected with an exhaust pipe, a one-way valve is arranged on the surface of the exhaust pipe, the bottom of the intake pipe is fixedly connected with a one-way valve threaded sleeve, the inside of the threaded sleeve is threadedly connected with a valve pipe, a clamping plate is arranged inside the valve pipe, a threaded rod is arranged on the top of the clamping plate, a rotating handle is arranged on the top of the threaded rod, a connecting pipe is threadedly connected to the bottom of the valve pipe, a drainage pipe is arranged at the bottom of the connecting pipe, the output end of the drainage pipe is fixedly connected with an equipment detection instrument, and a display panel is arranged on the front of the equipment detection instrument.

[0006] Through the above technical solution, through the valve pipe, when the one-way valve of the exhaust pipe is opened, the clamping plate is moved by the handle so that the air can flow out of the valve pipe normally, and then the exhaust fan is started. The exhaust fan draws the air inside the air inlet pipe and the air at the exhaust pipe outlet into the connecting pipe, and then enters the drainage pipe through the connecting pipe. The drainage pipe transports the detection gas to the inside of the equipment detection instrument.

[0007] As a further improvement of the above solution, one end of the one-way valve passes through the exhaust pipe, and the top of the threaded sleeve passes through the intake pipe.

[0008] Through the above technical solution, the exhaust pipe switch is controlled by the one-way valve.

[0009] As a further improvement of the above solution, the surface of the valve tube is threadedly connected to the inner wall of the valve tube, and the right end of the threaded rod passes through the valve tube.

[0010] As a further improvement of the above solution, the internal thread of the connecting pipe is connected to the surface of the valve pipe.

[0011] As a further improvement of the above solution, the output pipe of the drainage tube is arranged inside the equipment detection instrument.

[0012] As a further improvement of the above solution, a card slot is provided inside the connecting pipe, a card block is carded inside the card slot, and an exhaust fan is fixedly connected to the surface of the card block.

[0013] According to the above technical scheme, when the exhaust gas inside the intake pipe and the exhaust pipe and the surrounding air are detected through the exhaust fan, the exhaust pipe transports the internal gas to the inside of the drainage pipe and then enters the equipment detection instrument through the drainage pipe for gas analysis.

[0014] As a further improvement of the above solution, the number of the card slots is set to two, and the tops of the two card slot connecting pipes are evenly and symmetrically distributed on the inner wall of the card slot.

[0015] As a further improvement of the above scheme, the number of the card blocks is set to two, the two card blocks are connected inside the two card slots, the exhaust fan is arranged between the two card blocks, and the surface of the exhaust fan is fixedly connected to one end of the card block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model provides a valve pipe. When the one-way valve of the exhaust pipe is opened, the clamping plate is moved by a handle to allow air to flow out of the valve pipe normally. Then the exhaust fan is started. The exhaust fan draws the air inside the intake pipe and the air at the exhaust pipe outlet into the connecting pipe, and then the air enters the drainage pipe through the connecting pipe. The drainage pipe transports the test gas to the inside of the equipment testing instrument. Then the staff observes the display panel to see whether the test data is normal. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the valve tube of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the connecting pipe of the utility model;

[0022] Figure 5 For this utility model Figure 4 A is an enlarged schematic diagram of the structure.

[0023] In the figure: 1. air inlet pipe; 2. contraction tube; 3. exhaust pipe; 4. one-way valve; 5. threaded sleeve; 6. valve pipe; 7. clamping plate; 8. threaded rod; 9. rotating handle; 10. connecting pipe; 101. clamping slot; 102. clamping block; 103. exhaust fan; 11. drainage pipe; 12. equipment detection instrument; 13. display panel. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Embodiment 1:

[0026] Please combine Figure 1-3, an exhaust gas treatment equipment outlet air detection device of this embodiment includes an intake pipe 1, a shrink tube 2 is fixedly connected to the top of the intake pipe 1, an exhaust pipe 3 is fixedly connected to the top of the shrink tube 2, a one-way valve 4 is arranged on the surface of the exhaust pipe 3, a threaded sleeve 5 of the one-way valve 4 is fixedly connected to the bottom of the intake pipe 1, a valve pipe 6 is threadedly connected inside the threaded sleeve 5, a clamping plate 7 is arranged inside the valve pipe 6, a threaded rod 8 is arranged on the top of the clamping plate 7, a rotating handle 9 is arranged on the top of the threaded rod 8, a connecting pipe 10 is threadedly connected to the bottom of the valve pipe 6, and a drainage pipe 1 is arranged at the bottom of the connecting pipe 10 1. The output end of the drainage tube 11 is fixedly connected with an equipment detection instrument 12. A display panel 13 is arranged on the front of the equipment detection instrument 12. Through the valve tube 6, when the one-way valve 4 of the exhaust pipe 3 is opened, the card plate 7 is moved by the handle so that the air can flow out of the valve tube 6 normally, and then the exhaust fan 103 is started. The exhaust fan 103 extracts the air inside the intake pipe 1 and the air at the outlet of the exhaust pipe 3 into the connecting pipe 10, and then enters into the drainage tube 11 through the connecting pipe 10. The drainage tube 11 transports the detection gas to the equipment detection instrument 12.

[0027] One end of the one-way valve 4 penetrates the exhaust pipe 3 , and the top of the threaded sleeve 5 penetrates the intake pipe 1 .

[0028] The surface of the valve tube 6 is threadedly connected to the inner wall of the valve tube 6 , and the right end of the threaded rod 8 penetrates the valve tube 6 .

[0029] The internal thread of the connecting pipe 10 is connected to the surface of the valve pipe 6 .

[0030] The output tube of the drainage tube 11 is arranged inside the equipment detection instrument 12 .

[0031] Embodiment 2:

[0032] Please combine Figure 1-3 In the embodiment of the present invention, a detection device for the outlet air of an exhaust gas treatment device is provided with a card slot 101 inside the connecting pipe 10, a card block 102 is connected inside the card slot 101, and an exhaust fan 103 is fixedly connected to the surface of the card block 102. Through the exhaust fan 103, when the exhaust gas and the surrounding air in the intake pipe 1 and the exhaust pipe 3 are detected, the exhaust pipe transports the gas inside to the inside of the drainage pipe 11, and then enters the inside of the equipment detection instrument 12 through the drainage pipe 11 for gas analysis.

[0033] There are two card slots 101 , and the tops of the two card slots 101 connecting the pipes 10 are evenly and symmetrically distributed on the inner wall of the card slot 101 .

[0034] There are two blocks 102 , which are clamped in two slots 101 . The exhaust fan 103 is disposed between the two blocks 102 , and a surface of the exhaust fan 103 is fixedly connected to one end of the block 102 .

[0035] The implementation principle of an air detection device at the outlet of a waste gas treatment device in the embodiment of the present application is as follows: when performing air detection at the outlet of the waste gas treatment device, first open the one-way valve 4 of the exhaust pipe 3, move the card plate 7 by the handle, so that the air can flow out of the valve pipe 6 normally, and then start the exhaust fan 103, the exhaust fan 103 pumps the air inside the intake pipe 1 and the air at the outlet of the exhaust pipe 3 to the inside of the connecting pipe 10, and then enters the inside of the drainage pipe 11 through the connecting pipe 10, the drainage pipe 11 transports the detection gas to the inside of the equipment detection instrument 12, and then the staff observes the display panel 13 to observe whether the detection data is normal. When the one-way valve 4 is closed and the waste gas treatment device is in operation, the valve pipe 6 is opened to introduce the treated waste gas into the equipment detection instrument 12, and then the valve pipe 6 is closed to check whether the treated waste gas meets the emission standards.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An air detection device at the outlet of an exhaust gas treatment equipment, characterized in that: The invention comprises an air intake pipe (1), the top of the air intake pipe (1) is fixedly connected to a shrink tube (2), the top of the shrink tube (2) is fixedly connected to an exhaust pipe (3), a non-return valve (4) is arranged on the surface of the exhaust pipe (3), the bottom of the air intake pipe (1) is fixedly connected to a threaded sleeve (5) of the non-return valve (4), the inside of the threaded sleeve (5) is threadedly connected to a valve pipe (6), a clamping plate (7) is arranged inside the valve pipe (6), a threaded rod (8) is arranged on the top of the clamping plate (7), a rotating handle (9) is arranged on the top of the threaded rod (8), a connecting pipe (10) is threadedly connected to the bottom of the valve pipe (6), a drainage pipe (11) is arranged on the bottom of the connecting pipe (10), an output end of the drainage pipe (11) is fixedly connected to an equipment detection instrument (12), and a display panel (13) is arranged on the front of the equipment detection instrument (12).

2. The exhaust gas treatment equipment outlet air detection device according to claim 1, characterized in that: One end of the one-way valve (4) penetrates the exhaust pipe (3), and the top of the threaded sleeve (5) penetrates the intake pipe (1).

3. The exhaust gas treatment equipment outlet air detection device according to claim 1, characterized in that: The surface of the valve tube (6) is threadedly connected to the inner wall of the valve tube (6), and the right end of the threaded rod (8) passes through the valve tube (6).

4. The exhaust gas treatment equipment outlet air detection device according to claim 1, characterized in that: The internal thread of the connecting pipe (10) is connected to the surface of the valve pipe (6).

5. The exhaust gas treatment equipment outlet air detection device according to claim 1, characterized in that: The output pipe of the drainage pipe (11) is arranged inside the equipment detection instrument (12).

6. The exhaust gas treatment equipment outlet air detection device according to claim 1, characterized in that: A card slot (101) is provided inside the connecting pipe (10), a card block (102) is carded inside the card slot (101), and an exhaust fan (103) is fixedly connected to the surface of the card block (102).

7. The exhaust gas treatment equipment outlet air detection device according to claim 6, characterized in that: The number of the card slots (101) is two, and the tops of the connecting pipes (10) of the two card slots (101) are evenly and symmetrically distributed on the inner wall of the card slot (101).

8. The exhaust gas treatment equipment outlet air detection device according to claim 6, characterized in that: The number of the clamping blocks (102) is two, the two clamping blocks (102) are clamped inside the two clamping slots (101), the exhaust fan (103) is arranged between the two clamping blocks (102), and the surface of the exhaust fan (103) is fixedly connected to one end of the clamping block (102).

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