Waste gas purification combustion device

Abstract

The utility model discloses a waste gas purification combustion device, and relates to the technical field of waste gas purification, the waste gas purification combustion device comprises a plate body, a filtering mechanism is fixedly installed on one side of the top end of the plate body, a combustion mechanism is fixedly installed on one side of the filtering mechanism, the combustion mechanism is fixedly installed on the top end of the plate body, and the filtering mechanism comprises a filtering box; a gas inlet is fixedly formed in one side of the filter box in an inserted mode, and a filter bin is formed in the side, close to the gas inlet, of the filter box, the filter mechanism is arranged, waste gas can be preliminarily filtered through the filter mechanism, waste particles or some impurities in the waste gas can be completely filtered out, and therefore the follow-up purification and combustion effect can be better; the combustion mechanism is arranged, waste gas can be combusted through the combustion mechanism, meanwhile, the temperature in the combustion chamber can be controlled through the spray head, and the purification rate of the waste gas is improved.

Description

Technical Field

[0001] This application relates to the field of waste gas purification technology, and in particular to a waste gas purification combustion device. Background Technology

[0002] Waste gas refers to toxic and harmful gases emitted by humans during production and daily life. Currently, with the rapid development of national industry, a large amount of toxic and harmful odorous gases are generated during industrial production, such as hydrogen sulfide, ammonia, sulfuric acid, mercaptans, and hydrocarbons. If the waste gas emitted into the atmosphere fails to meet the national emission standards, these industrial waste gases will have a great impact and harm on human health, crop growth, and weather and climate.

[0003] Regarding the aforementioned technologies, the inventors believe the following problems still exist:

[0004] Firstly, most existing combustion devices directly purify exhaust gas through combustion. However, the exhaust gas contains a large number of waste particles, which may result in incomplete purification during combustion, thus reducing its effectiveness.

[0005] Secondly, the catalytic reaction of existing combustion exhaust gases is an exothermic reaction. Under prolonged ventilation, the internal temperature may become too high, which will affect the purification effect of the exhaust gas and result in poor purification performance.

[0006] To address the aforementioned problems, the inventors have proposed a waste gas purification and combustion device to solve these issues. Utility Model Content

[0007] In order to improve the problems of incomplete exhaust gas purification and excessive temperature caused by waste particles in the above-mentioned devices, the purpose of this utility model is to provide an exhaust gas purification combustion device.

[0008] To address the aforementioned problems, this utility model provides the following solution: a waste gas purification and combustion device, comprising a plate body, a filter mechanism fixedly installed on one side of the top of the plate body, a combustion mechanism fixedly installed on one side of the filter mechanism, and the combustion mechanism fixedly installed on the top of the plate body. The filter mechanism includes a filter box, an air inlet fixedly inserted on one side of the filter box, a filter chamber opened inside the filter box near the air inlet, a filter plate fixedly installed inside the filter chamber, a gas supply pipe fixedly inserted on the side of the filter box away from the air inlet, a preheating chamber opened on the side of the filter box near the gas supply pipe, and a preheater fixedly installed on the lower inner wall of the preheating chamber. The filter plate can filter impurities and particles in the waste gas, improving its subsequent combustion and purification effect. A first valve is fixedly installed at the top of the air inlet to prevent waste gas backflow. The gas supply pipe is Z-shaped, allowing the gas supply pipe to connect both the filter mechanism and the combustion mechanism simultaneously. Multiple nozzles are evenly spaced, improving the temperature reduction effect.

[0009] Preferably, the combustion mechanism includes a combustion chamber, one side of which is connected to a gas supply pipe. A burner is fixedly installed on the lower inner wall of the combustion chamber. A water supply pipe is fixedly installed on one side of the combustion chamber. One end of the water supply pipe passes through the combustion chamber and is fixedly installed with multiple nozzles. A water pump is fixedly installed at the end of the water supply pipe away from the nozzles. A water storage tank is fixedly installed on the side of the water pump facing away from the water supply pipe. An exhaust port is connected through the side of the combustion chamber facing away from the gas supply pipe. The burner can burn the exhaust gas, and the nozzles can reduce the temperature inside the combustion chamber.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting up a filtration mechanism, can perform preliminary filtration of exhaust gas, removing waste particles or some impurities, thereby improving the effect of subsequent purification and combustion.

[0012] 2. This utility model improves the purification rate of exhaust gas by setting up a combustion mechanism, which can burn exhaust gas, and at the same time, the nozzle can control the temperature in the combustion chamber, thereby improving the practical effect of the mechanism. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a cross-sectional view of the filter mechanism structure of this utility model.

[0016] Figure 3 This is a cross-sectional view of the combustion mechanism structure of this utility model.

[0017] In the diagram: 1. Plate; 2. Filtering mechanism; 3. Combustion mechanism; 201. Air inlet; 202. First valve; 203. Filter box; 204. Preheating chamber; 205. Filter chamber; 206. Filter plate; 207. Preheater; 208. Gas supply pipeline; 301. Water storage tank; 302. Water inlet; 303. Water supply pipeline; 304. Combustion box; 305. Nozzle; 306. Second valve; 307. Exhaust port; 308. Burner; 309. Water pump. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-3As shown, this utility model provides a waste gas purification and combustion device, including a plate body 1. A filter mechanism 2 is fixedly installed on one side of the top of the plate body 1, and a combustion mechanism 3 is fixedly installed on one side of the filter mechanism 2. The combustion mechanism 3 is fixedly installed on the top of the plate body 1. The filter mechanism 2 includes a filter box 203. An air inlet 201 is fixedly inserted into one side of the filter box 203. A first valve 202 is fixedly installed at the top of the air inlet 201. By setting the first valve 202, the backflow of waste gas can be prevented. A filter chamber 205 is opened inside the filter box 203 on the side near the air inlet 201. The interior of the filter chamber 205... A filter plate 206 is fixedly installed. A gas supply pipe 208 is fixedly inserted on the side of the filter box 203 away from the air inlet 201. The gas supply pipe 208 is Z-shaped. Through the Z-shaped design, the gas supply pipe 208 can be connected to both the filter mechanism 2 and the combustion mechanism 3. A preheating chamber 204 is opened on the side of the filter box 203 near the gas supply pipe 208. A preheater 207 is fixedly installed on the lower inner wall of the preheating chamber 204. The filter plate 206 can filter the impurities and particles in the waste gas, so that the subsequent combustion and purification effect is better. The preheater 207 can preheat the waste gas.

[0020] The combustion mechanism 3 includes a combustion chamber 304. One side of the combustion chamber 304 is connected to a gas supply pipe 208. A burner 308 is fixedly installed on the lower inner wall of the combustion chamber 304. A water supply pipe 303 is fixedly installed on one side of the combustion chamber 304. One end of the water supply pipe 303 passes through the combustion chamber 304 and is fixedly equipped with multiple nozzles 305. The multiple nozzles 305 are evenly spaced. This even spacing design allows for better temperature reduction. A water pump 309 is fixedly installed at the end of the water supply pipe 303 away from the nozzles 305. The water supply pipe 303 is L-shaped. The design allows the water supply pipe 303 to connect to both the water storage tank 301 and the nozzle 305. The water pump 309 is fixedly installed on the side facing away from the water supply pipe 303, and the water storage tank 301 is fixedly installed at the top of the water storage tank 301. The combustion chamber 304 is connected to the exhaust port 307 on the side facing away from the gas supply pipe 208. The top of the exhaust port 307 is fixedly installed with a second valve 306. By setting the second valve 306, exhaust gas leakage can be prevented. The exhaust gas can be burned by the burner 308, and the temperature inside the combustion chamber 304 can be reduced by the nozzle 305.

[0021] Working principle: First, the first valve 202 is opened, allowing the exhaust gas to enter the filter box 203 from the air inlet 201. The exhaust gas will then pass through the filter chamber 205 and the filter plate 206. The filter plate 206 will filter the particles in the exhaust gas. Then the exhaust gas will enter the preheating chamber 204. The preheater 207 in the preheating chamber 204 will preheat the exhaust gas to facilitate subsequent combustion. Finally, the exhaust gas will enter the combustion mechanism 3 through the gas delivery pipe 208 for combustion.

[0022] Then, when the exhaust gas enters the combustion chamber 304, the burner 308 can be started to purify the exhaust gas through combustion. When the temperature inside the combustion chamber 304 is too high, affecting the efficiency of exhaust gas combustion and purification, the water pump 309 can be started. The water pump 309 draws coolant from the water storage tank 301 and sends the coolant through the water supply pipe 303 to the nozzle 305, and sprays it into the combustion chamber 304 from the nozzle 305 to cool the combustion chamber 304. Finally, the second valve 306 is opened, and the exhaust gas that has been purified through combustion will be discharged from the exhaust port 307. When the coolant is insufficient, the water inlet 302 can be opened to refill the water storage tank 301.

[0023] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A waste gas purification and combustion device, comprising a plate (1), characterized in that: A filter mechanism (2) is fixedly installed on one side of the top of the plate (1), and a combustion mechanism (3) is fixedly installed on one side of the filter mechanism (2). The combustion mechanism (3) is fixedly installed on the top of the plate (1). The filtration mechanism (2) includes a filter box (203), an air inlet (201) is fixedly inserted on one side of the filter box (203), a filter chamber (205) is opened inside the filter box (203) near the air inlet (201), a filter plate (206) is fixedly installed inside the filter chamber (205), an air supply pipe (208) is fixedly inserted on the side of the filter box (203) away from the air inlet (201), a preheating chamber (204) is opened on the side of the filter box (203) near the air supply pipe (208), and a preheater (207) is fixedly installed on the lower inner wall of the preheating chamber (204).

2. The waste gas purification and combustion device according to claim 1, characterized in that: The combustion mechanism (3) includes a combustion chamber (304), one side of which is connected to a gas supply pipe (208). A burner (308) is fixedly installed on the lower inner wall of the combustion chamber (304). A water supply pipe (303) is fixedly installed on one side of the combustion chamber (304). One end of the water supply pipe (303) passes through the combustion chamber (304) and is fixedly installed with multiple nozzles (305). A water pump (309) is fixedly installed at the end of the water supply pipe (303) away from the nozzles (305). A water storage tank (301) is fixedly installed on the side of the water pump (309) facing away from the water supply pipe (303). An exhaust port (307) is connected through the side of the combustion chamber (304) facing away from the gas supply pipe (208).

3. The waste gas purification and combustion device according to claim 1, characterized in that: A first valve (202) is fixedly installed at the top of the air inlet (201).

4. The waste gas purification and combustion device according to claim 1, characterized in that: The gas pipeline (208) is Z-shaped.

5. The waste gas purification and combustion device according to claim 2, characterized in that: The multiple nozzles (305) are distributed at equal intervals.

6. The waste gas purification and combustion device according to claim 2, characterized in that: A second valve (306) is fixedly installed at the top of the exhaust port (307).

7. The waste gas purification and combustion device according to claim 2, characterized in that: The water storage tank (301) is fixedly equipped with a water inlet (302) at its top.

8. The waste gas purification and combustion device according to claim 2, characterized in that: The water supply pipeline (303) is L-shaped.

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