Safe and efficient combustible gas tail gas treatment device

Abstract

The utility model provides a safe and efficient combustible gas tail gas treatment device, which relates to the technical field of tail gas treatment and comprises a bottom plate, and a combustion chamber is fixedly mounted at the top of the bottom plate. During use, when combustible tail gas needs to be treated, the tail gas is firstly conveyed into the combustion chamber, and the tail gas and oxygen in the combustion chamber are combusted under the action of the electronic ignition device, so that the tail gas is prevented from being combusted or exploded in the subsequent treatment process, and the tail gas treatment safety is improved; then, under the action of a suction pump and a gas conveying pipe, the gas is conveyed into a filter box, under the action of a precise filter screen and an activated carbon filter screen, other impurities and part of harmful substances can be treated, and then under the action of a catalytic converter and a photolysis device, toxic gas can be further treated; toxic gas is prevented from being discharged into the air, so that the surrounding environment is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of tail gas treatment, in particular to a safe and efficient combustible gas tail gas treatment device. Background Art

[0002] With the continuous advancement of industrialization, gases, as the lifeblood of industry, are being used more and more widely, with both the frequency and amount of use constantly reaching new highs. However, for some special gases, such as toxic gases and flammable gases, the risks of using them are very high.

[0003] In the prior art, as the industrialization process develops and production increases, factories will generate a large amount of waste gas or tail gas. However, most users do not effectively treat the waste gas or tail gas and directly discharge it into the environment, which not only has a serious impact on the surrounding environment, but also causes fire and poisoning incidents, posing serious safety hazards. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is used, the exhaust gas generated in industrial production cannot be treated, resulting in serious environmental pollution and great safety hazards during a long production process, and thus a safe and efficient combustible gas exhaust treatment device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safe and efficient combustible gas exhaust treatment device, comprising a base plate, a combustion chamber is fixedly installed on the top of the base plate, the outer wall of the combustion chamber is fixedly connected to an electronic ignition device, the outer wall of the combustion chamber is fixedly connected to a gas pipe, the outer wall of the gas pipe is provided with a suction pump, the inside of the gas pipe is provided with a second valve, a support frame is fixedly installed on the top of the base plate, a gas storage tank is fixedly installed on the inner wall of the support frame, the top of the gas storage tank is fixedly connected to a delivery pipe, and the output end of the delivery pipe is fixedly connected to the outer wall of the combustion chamber, the outer wall of the delivery pipe is provided with a delivery pump, and the inside of the delivery pipe is provided with a third valve.

[0006] Preferably, a filter box is fixedly mounted on the top of the base plate, and the output end of the air supply pipe is fixedly connected to the top of the filter box.

[0007] Preferably, an activated carbon filter is provided inside the filter box, and two precision filters are provided inside the filter box.

[0008] Preferably, a connecting pipe is fixedly connected to the bottom of the filter box, a catalytic converter is fixedly installed on the top of the bottom plate, and an input end of the catalytic converter is fixedly connected to an output end of the connecting pipe.

[0009] Preferably, a photolyzer is fixedly mounted on the top of the base plate, and an input end of the photolyzer is fixedly connected to an output end of the catalytic converter.

[0010] Preferably, an air storage box is fixedly installed on the top of the base plate, an air intake pipe is fixedly connected to the top of the air storage box, an air outlet pipe is fixedly connected to the top of the air storage box, and an output end of the air outlet pipe is fixedly connected to one side of the outer wall of the combustion chamber.

[0011] Preferably, an air pump is provided on the outer wall of the air outlet pipe, a first valve is provided inside the air outlet pipe, a water pipe is fixedly connected to one side of the outer wall of the combustion chamber, and a fourth valve is provided inside the water pipe.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In use, the utility model, through the interaction of a series of components, when it is necessary to treat the combustible exhaust gas, first the exhaust gas is transported to the inside of the combustion chamber, and the exhaust gas and oxygen in the combustion chamber are ignited under the action of the electronic ignition device to make them burn, so as to avoid the combustion or explosion of the exhaust gas in the subsequent treatment process, thereby improving the safety of exhaust gas treatment and reducing safety hazards. The exhaust gas after combustion will produce toxic gas, which is transported to the inside of the filter box under the action of the suction pump and the air pipe, and the impurities and some harmful substances in other gases can be treated under the action of the precision filter and the activated carbon filter. Subsequently, under the action of the catalytic converter and the photolyzer, the toxic gas can be further treated to avoid the emission of toxic gas into the air, thereby protecting the surrounding environment.

[0014] 2. During use, the utility model, through the interaction of a series of components, when it is necessary to collect the combustible tail gas, the tail gas generated by the industrial process can be sent to the inside of the gas storage box for centralized collection under the action of the intake pipe and the external pump body. When a certain amount is collected, it can be centrally processed, thereby reducing the resources consumed in the tail gas treatment and playing a role in resource conservation. When the combustible tail gas is processed, oxygen can be transported to the inside of the combustion chamber under the action of the gas storage tank, the delivery pipe, the delivery pump and the third valve, thereby improving the combustion efficiency of the combustible tail gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a safe and efficient combustible gas tail gas treatment device in a main structural stereogram;

[0016] Figure 2 The utility model proposes a main structural plan view of a safe and efficient combustible gas tail gas treatment device;

[0017] Figure 3 The utility model proposes a main structural part split diagram of a safe and efficient combustible gas tail gas treatment device;

[0018] Figure 4 The utility model provides a safe and efficient combustible gas exhaust treatment device, a main structural part split stereoscopic diagram.

[0019] Legend:

[0020] 1. Base plate; 2. Air storage box; 3. Intake pipe; 4. Exhaust pipe; 5. Air pump; 6. First valve; 7. Combustion chamber; 8. Electronic ignition device; 9. Air pipe; 10. Suction pump; 11. Second valve; 12. Support frame; 13. Air storage tank; 14. Delivery pipe; 15. Delivery pump; 16. Third valve; 17. Water pipe; 18. Fourth valve; 19. Filter box; 20. Activated carbon filter; 21. Precision filter; 22. Connecting pipe; 23. Catalytic converter; 24. Photolyzer. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a safe and efficient combustible gas tail gas treatment device, including a bottom plate 1, a combustion chamber 7 is fixedly installed on the top of the bottom plate 1, an outer wall of the combustion chamber 7 is fixedly connected to an electronic ignition device 8, an outer wall of the combustion chamber 7 is fixedly connected to a gas delivery pipe 9, an outer wall of the gas delivery pipe 9 is provided with a suction pump 10, a second valve 11 is provided inside the gas delivery pipe 9, a support frame 12 is fixedly installed on the top of the bottom plate 1, an air storage tank 13 is fixedly installed on the inner wall of the support frame 12, a delivery pipe 14 is fixedly connected to the top of the air storage tank 13, and the output end of the delivery pipe 14 is fixedly connected to the outer wall of the combustion chamber 7, and the outer wall of the delivery pipe 14 is provided with a suction pump 10, and a second valve 11 is provided inside the gas delivery pipe 9. A delivery pump 15 is provided, a third valve 16 is provided inside the delivery pipe 14, a filter box 19 is fixedly installed on the top of the base plate 1, and the output end of the gas delivery pipe 9 is fixedly connected to the top of the filter box 19, an activated carbon filter 20 is provided inside the filter box 19, two precision filters 21 are provided inside the filter box 19, a connecting pipe 22 is fixedly connected to the bottom of the filter box 19, a catalytic converter 23 is fixedly installed on the top of the base plate 1, and the input end of the catalytic converter 23 is fixedly connected to the output end of the connecting pipe 22, a photolyzer 24 is fixedly installed on the top of the base plate 1, and the input end of the photolyzer 24 is fixedly connected to the output end of the catalytic converter 23.

[0024] The effect achieved by the entire embodiment 1 is that when it is necessary to treat the combustible tail gas, first, under the operation of the staff, the fourth valve 18 and the second valve 11 are closed, and the third valve 16 is opened at the same time. Under the action of the delivery pump 15, the oxygen inside the gas storage tank 13 is sucked out and sent to the combustion chamber 7 through the delivery pipe 14. When it is filled to a certain amount, the delivery pump 15 stops working and closes the third valve 16, and then the combustible tail gas is sent to the combustion chamber 7. When the filling is completed, all pipelines are closed, and under the operation of the staff, the electronic ignition device 8 is started to make the oxygen and combustible tail gas inside the combustion chamber 7 fully burn. The combustion of oxygen and combustible tail gas will produce water and toxic gases, among which the water will be retained in the combustion chamber 7 and the toxic gases will be Under the operation of the staff, the second valve 11 is opened and under the action of the suction pump 10, the toxic gas will be transported from the gas pipe 9 to the inside of the filter box 19, and at the same time, under the action of the precision filter 21, the impurities and dust contained in the toxic gas can be filtered, and under the action of the activated carbon filter 20, some toxic substances in the toxic gas can be adsorbed and filtered, and then under the action of the connecting pipe 22, the toxic gas is transported to the inside of the catalytic converter 23, and under the action of the catalytic converter 23, some harmful gases in the toxic gas can be removed, and finally, under the action of the photolyzer 24, another part of the harmful gases in the toxic gas can be removed, and the harmless gas can be discharged, thereby protecting the surrounding ecological environment and avoiding the risk of poisoning.

[0025] Embodiment 2, as Figure 2-Figure 4As shown, an air storage box 2 is fixedly installed on the top of the base plate 1, an air intake pipe 3 is fixedly connected to the top of the air storage box 2, an air outlet pipe 4 is fixedly connected to the top of the air storage box 2, and the output end of the air outlet pipe 4 is fixedly connected to one side of the outer wall of the combustion chamber 7, an air pump 5 is provided on the outer wall of the air outlet pipe 4, a first valve 6 is provided inside the air outlet pipe 4, a water pipe 17 is fixedly connected to one side of the outer wall of the combustion chamber 7, and a fourth valve 18 is provided inside the water pipe 17.

[0026] The effect achieved by the entire embodiment 2 is that, in the industrial production process, first, under the operation of the staff, the source of the combustible gas exhaust is connected to the intake pipe 3, and the first valve 6 is closed, so that the combustible gas exhaust can enter the air storage box 2 from the intake pipe 3 through the action of the external pump for centralized storage. When the combustible gas exhaust is stored to a certain amount, it can be processed and discharged, avoiding the multiple small-scale processing of the combustible gas exhaust and greatly saving the consumption of resources.

[0027] Working principle: In the process of industrial production, a large amount of combustible gas exhaust will be generated, which needs to be treated. First, under the operation of the staff, the source of the combustible gas exhaust is connected to the intake pipe 3, and the first valve 6 is closed, so that the combustible gas exhaust can enter the gas storage box 2 from the intake pipe 3 under the action of the external pump for centralized storage. When the combustible gas exhaust is stored to a certain amount, it needs to be treated. Under the operation of the staff, the fourth valve 18 and the second valve 11 are closed, and the third valve 16 is opened at the same time. Under the action of the delivery pump 15, the oxygen inside the gas storage tank 13 is sucked out and sent to the combustion chamber 7 through the delivery pipe 14. When it is filled to a certain amount, the delivery pump 15 stops working and closes the third valve 16. Then the first valve 6 is opened. At the same time, under the action of the air pump 5, the combustible gas exhaust inside the gas storage box 2 is sucked out and sent to the combustion chamber 7 from the outlet pipe 4. When it reaches a certain amount, the worker Under the operation of the staff, the first valve 6 is closed, and the electronic ignition device 8 is started to fully burn the oxygen and combustible exhaust gas inside the combustion chamber 7. The combustion of oxygen and combustible exhaust gas will produce water and toxic gas, among which the water will be retained inside the combustion chamber 7, and the toxic gas will be transported from the gas pipe 9 to the inside of the filter box 19 under the operation of the staff. At the same time, under the action of the precision filter 21, the impurities and dust contained in the toxic gas can be filtered, and under the action of the activated carbon filter 20, some toxic substances in the toxic gas can be adsorbed and filtered, and then under the action of the connecting pipe 22, the toxic gas is transported to the inside of the catalytic converter 23, and under the action of the catalytic converter 23, some harmful gases in the toxic gas can be removed, and finally, under the action of the photolyzer 24, another part of the harmful gas in the toxic gas can be removed, and the harmless gas can be discharged.

[0028] The catalytic converter 23 and the photolyzer 24 in the present application are both very mature existing technologies. The working principle of the catalytic converter 23 is: using the precious metals such as palladium, platinum, palladium and rhodium inside the catalytic converter 23 as catalysts, catalyzing the oxidation-reduction reaction at high temperature, and converting harmful gases into harmless gases. The main function is to reduce the emissions of nitrogen oxides, carbon monoxide and hydrocarbons. The working principle of the photolyzer 24 is: the photolyzer 24 is usually composed of a photocatalyst, a light source and a reaction tank, etc., and uses light energy to activate the photocatalyst, promote the oxidation-reduction reaction of harmful gases with oxygen, water, etc., and convert harmful gases into harmless substances. Harmful gases include sulfur dioxide, nitrogen monoxide, volatile organic compounds, etc.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A safe and efficient combustible gas tail gas treatment device, characterized by: The invention comprises a bottom plate (1), a combustion chamber (7) is fixedly mounted on the top of the bottom plate (1), an outer wall of the combustion chamber (7) is fixedly connected to an electronic ignition device (8), an outer wall of the combustion chamber (7) is fixedly connected to an air delivery pipe (9), an outer wall of the air delivery pipe (9) is provided with a suction pump (10), a second valve (11) is provided inside the air delivery pipe (9), a support frame (12) is fixedly mounted on the top of the bottom plate (1), an air storage tank (13) is fixedly mounted on the inner wall of the support frame (12), a delivery pipe (14) is fixedly connected to the top of the air storage tank (13), and an output end of the delivery pipe (14) is fixedly connected to the outer wall of the combustion chamber (7), a delivery pump (15) is provided on the outer wall of the delivery pipe (14), and a third valve (16) is provided inside the delivery pipe (14).

2. A safe and efficient combustible gas tail gas treatment device according to claim 1, characterized in that: A filter box (19) is fixedly mounted on the top of the base plate (1), and the output end of the air delivery pipe (9) is fixedly connected to the top of the filter box (19).

3. A safe and efficient combustible gas tail gas treatment device according to claim 2, characterized in that: An activated carbon filter (20) is arranged inside the filter box (19), and two precision filter screens (21) are arranged inside the filter box (19).

4. A safe and efficient combustible gas tail gas treatment device according to claim 3, characterized in that: The bottom of the filter box (19) is fixedly connected to a connecting pipe (22), the top of the base plate (1) is fixedly installed with a catalytic converter (23), and the input end of the catalytic converter (23) is fixedly connected to the output end of the connecting pipe (22).

5. A safe and efficient combustible gas tail gas treatment device according to claim 4, characterized in that: A photolyzer (24) is fixedly mounted on the top of the base plate (1), and the input end of the photolyzer (24) is fixedly connected to the output end of the catalytic converter (23).

6. A safe and efficient combustible gas tail gas treatment device according to claim 5, characterized in that: An air storage box (2) is fixedly mounted on the top of the base plate (1), an air intake pipe (3) is fixedly connected to the top of the air storage box (2), an air outlet pipe (4) is fixedly connected to the top of the air storage box (2), and an output end of the air outlet pipe (4) is fixedly connected to one side of the outer wall of the combustion chamber (7).

7. A safe and efficient combustible gas tail gas treatment device according to claim 6, characterized in that: An air pump (5) is arranged on the outer wall of the air outlet pipe (4), a first valve (6) is arranged inside the air outlet pipe (4), a water pipe (17) is fixedly connected to one side of the outer wall of the combustion chamber (7), and a fourth valve (18) is arranged inside the water pipe (17).

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