Industrial waste gas emission filtering and purifying device

Abstract

The utility model relates to an industrial waste gas emission filtering and purifying device which comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with a water storage tank, one side of the bottom of the water storage tank is fixedly connected with a pump body through a pipeline, the top of the pump body is fixedly connected with a water supply pipeline, and the tail end of the water supply pipeline is fixedly connected with a spraying box. The bottom of the spraying box is communicated and connected with the top of the water storage box, one side of the top of the spraying box is fixedly connected with a communicating pipeline, and the tail end of the communicating pipeline is fixedly connected with a purifying box. The atomizing nozzle arranged on one side of the spraying plate can be used for spraying and precipitating large-particle impurities and suspended matters in the waste gas, and molecular chain structures of H2S and sulfide in the waste gas can be cracked by arranging the UV lamp, so that molecular chains of organic or inorganic polymer malodorous compounds are degraded and converted into low-molecular compounds, such as CO2 and H2O, under the irradiation of the UV lamp.

Description

Technical Field

[0001] The utility model relates to an exhaust gas purification device, in particular to an industrial exhaust gas emission filtering and purifying device, belonging to the technical field of exhaust gas treatment. Background Technique

[0002] In current industrial production, a large amount of industrial exhaust gas is inevitably generated. Industrial exhaust gas includes particulate exhaust gas and gaseous exhaust gas, which will cause great pollution to the environment. Therefore, at present, industrial exhaust gas needs to be filtered and purified before emission, and it can only be emitted after the filtering and purification meet the standards.

[0003] Existing exhaust gas purification devices mostly use filtration and purification to filter and intercept particulate impurities in the exhaust gas. The exhaust gas purification is not thorough, and organic or inorganic harmful substances in the exhaust gas are not easily purified, still causing pollution to the environment. Content of the Utility Model

[0004] The purpose of the utility model is to provide an industrial exhaust gas emission filtering and purifying device to solve the above problems. By setting a pump body, water inside the water storage tank can be conveyed to the spray plate through a water supply pipeline. Atomizing nozzles arranged on one side of the spray plate can perform spray precipitation treatment on large particulate impurities and suspended matters in the exhaust gas. By setting UV lamps, the molecular chain structures of H2S and sulfides in the exhaust gas can be cracked, so that organic or inorganic high-molecular malodorous compound molecular chains can be degraded and transformed into low-molecular compounds such as CO2 and H2O under the irradiation of the UV lamps.

[0005] The utility model realizes the above purpose through the following technical solutions. An industrial exhaust gas emission filtering and purifying device includes a bottom plate. One side of the top of the bottom plate is fixedly connected with a water storage tank. One side of the bottom of the water storage tank is fixedly connected with a pump body through a pipeline. The top of the pump body is fixedly connected with a water supply pipeline. The end of the water supply pipeline is fixedly connected with a spray box. The bottom of the spray box is communicated with the top of the water storage tank. One side of the top of the spray box is fixedly connected with a communicating pipeline. The end of the communicating pipeline is fixedly connected with a purification box. One side of the bottom of the purification box is fixedly connected with an exhaust pipeline.

[0006] Preferably, a blast air inlet pipeline is fixedly connected to one side of the top of the spray box. The end of the water supply pipeline is fixedly connected with a spray plate. One side of the spray plate is fixedly connected with atomizing nozzles. One end of the communicating pipeline is fixedly connected with a gas collecting plate, and the gas collecting plate is located inside the spray box.

[0007] Preferably, a first pull plate is hermetically connected to the front side of the water storage tank. A precipitation filter screen is fixedly connected to the rear side of the first pull plate. Legs are fixedly connected to the four corners of the bottom of the bottom plate.

[0008] Preferably, an electric telescopic rod is fixedly connected inside the supporting leg, a cushion plate is fixedly connected to the end of the electric telescopic rod, and universal wheels are fixedly connected to the four corners of the bottom of the cushion plate.

[0009] Preferably, a second pull plate and a third pull plate are hermetically connected to the front side of the purification box. An activated carbon adsorption filter screen is fixedly connected to the rear side of the second pull plate, and a non-woven fabric filter screen is fixedly connected to the rear side of the third pull plate.

[0010] Preferably, a UV lamp is arranged below the non-woven fabric filter screen. The UV lamps are symmetrically distributed with respect to the center line of the purification box. A cross plate is arranged below the UV lamps. The outer periphery of the cross plate is fixedly connected to the inner wall of the purification box, and a blowing device is fixedly connected to the top of the cross plate.

[0011] The beneficial effects of the present utility model are as follows:

[0012] By arranging a blast inlet pipeline, the waste gas can be conveyed into the spray box. By arranging a pump body, the water in the water storage tank can be conveyed to the spray plate through a water supply pipeline. The atomizing nozzles arranged on one side of the spray plate can perform spray precipitation treatment on large particle impurities and suspended matters in the waste gas. By arranging a precipitation filter screen in the water storage tank, the spray waste liquid can be filtered, facilitating the recycling of the water in the water storage tank. By arranging an activated carbon adsorption filter screen and a non-woven fabric filter screen, the unpurified small particle impurities in the waste gas can be filtered and purified. Multi-stage purification can further reduce the impurity content in the waste gas. By arranging a UV lamp, the molecular chain structures of H2S and sulfides in the waste gas can be cracked, so that the molecular chains of organic or inorganic high-molecular malodorous compounds are degraded and transformed into low-molecular compounds such as CO2 and H2O under the irradiation of the UV lamp, avoiding environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the present utility model.

[0014] Figure 2 is the internal structural schematic diagram of the spray box of the present utility model.

[0015] Figure 3 is the internal structural schematic diagram of the purification box of the present utility model.

[0016] Figure 4 is the internal structural schematic diagram of the supporting leg of the present utility model.

[0017] Reference numerals in the figures: 1, bottom plate; 2, water storage tank; 3, pump body; 4, spray box; 5, purification box; 6, spray plate; 7, gas collecting plate; 8, supporting leg; 9, electric telescopic rod; 10, cushion plate; 11, activated carbon adsorption filter screen; 12, non-woven fabric filter screen; 13, UV lamp; 14, blowing device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] Embodiment 1 Please refer to Figures 1-4 As shown in the figure, an industrial waste gas emission filtration and purification device includes a bottom plate 1. One side of the top of the bottom plate 1 is fixedly connected with a water storage tank 2. One side of the bottom of the water storage tank 2 is fixedly connected with a pump body 3 through a pipeline. The top of the pump body 3 is fixedly connected with a water supply pipeline. The end of the water supply pipeline is fixedly connected with a spray box 4. The bottom of the spray box 4 is communicated with the top of the water storage tank 2. One side of the top of the spray box 4 is fixedly connected with a communication pipeline. The end of the communication pipeline is fixedly connected with a purification box 5. One side of the bottom of the purification box 5 is fixedly connected with an exhaust pipeline.

[0020] Specifically, one side of the top of the spray box 4 is fixedly connected with a blast air inlet pipe. The end of the water supply pipe is fixedly connected with a spray plate 6. One side of the spray plate 6 is fixedly connected with atomizing nozzles. One end of the connecting pipe is fixedly connected with a gas collecting plate 7. The gas collecting plate 7 is located inside the spray box 4. The front side of the water storage tank 2 is hermetically connected with a first pull plate. The rear side of the first pull plate is fixedly connected with a sediment filter screen. The four corners of the bottom of the bottom plate 1 are fixedly connected with legs 8. An electric telescopic rod 9 is fixedly connected inside the legs 8. The end of the electric telescopic rod 9 is fixedly connected with a backing plate 10. The four corners of the bottom of the backing plate 10 are fixedly connected with universal wheels. The front side of the purification box 5 is hermetically connected with a second pull plate and a third pull plate. The rear side of the second pull plate is fixedly connected with an activated carbon adsorption filter screen 11. The rear side of the third pull plate is fixedly connected with a non-woven fabric filter screen 12. A UV lamp 13 is arranged below the non-woven fabric filter screen 12. The UV lamps 13 are symmetrically distributed with respect to the center line of the purification box 5. A cross plate is arranged below the UV lamps 13. The outer periphery of the cross plate is fixedly connected with the inner wall of the purification box 5. A blast device 14 is fixedly connected to the top of the cross plate. By setting the blast air inlet pipe, the waste gas can be conveyed into the spray box 4. By setting the pump body 3, the water in the water storage tank 2 can be conveyed to the spray plate 6 through the water supply pipe. The atomizing nozzles arranged on one side of the spray plate 6 can perform spray precipitation treatment on large particle impurities and suspended matters in the waste gas. By arranging a sediment filter screen inside the water storage tank 2, the spray waste liquid can be filtered, facilitating the recycling of the water in the water storage tank 2. By setting the activated carbon adsorption filter screen 11 and the non-woven fabric filter screen 12, the unpurified small particle impurities in the waste gas can be filtered and purified. Multi-stage purification can further reduce the impurity content in the waste gas. By setting the UV lamps 13, the molecular chain structures of H2S and sulfides in the waste gas can be cracked, so that the molecular chains of organic or inorganic high-molecular malodorous compounds are degraded and transformed into low-molecular compounds such as CO2 and H2O under the irradiation of the UV lamps 13, avoiding environmental pollution.

[0021] When the utility model is in use, by setting the blast air inlet pipe, the waste gas can be conveyed into the spray box 4. By setting the pump body 3, the water in the water storage tank 2 can be conveyed to the spray plate 6 through the water supply pipe. The atomizing nozzles arranged on one side of the spray plate 6 can perform spray precipitation treatment on large particle impurities and suspended matters in the waste gas. By arranging a sediment filter screen inside the water storage tank 2, the spray waste liquid can be filtered, facilitating the recycling of the water in the water storage tank 2. By setting the activated carbon adsorption filter screen 11 and the non-woven fabric filter screen 12, the unpurified small particle impurities in the waste gas can be filtered and purified. Multi-stage purification can further reduce the impurity content in the waste gas. By setting the UV lamps 13, the molecular chain structures of H2S and sulfides in the waste gas can be cracked, so that the molecular chains of organic or inorganic high-molecular malodorous compounds are degraded and transformed into low-molecular compounds such as CO2 and H2O under the irradiation of the UV lamps 13, avoiding environmental pollution.

[0022] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An industrial waste gas emission filtering and purification device, comprising a bottom plate (1), characterized in that: A water storage tank (2) is fixedly connected to one side of the top of the bottom plate (1), a pump body (3) is fixedly connected to one side of the bottom of the water storage tank (2) via a pipeline, a water supply pipeline is fixedly connected to the top of the pump body (3), a spray box (4) is fixedly connected to the end of the water supply pipeline, the bottom of the spray box (4) is connected to the top of the water storage tank (2), a connecting pipeline is fixedly connected to one side of the top of the spray box (4), a purification box (5) is fixedly connected to the end of the connecting pipeline, an exhaust pipeline is fixedly connected to one side of the bottom of the purification box (5), a first pull plate is sealedly connected to the front side of the water storage tank (2), a sedimentation filter is fixedly connected to the rear side of the first pull plate, legs (8) are fixedly connected to the four corners of the bottom of the bottom plate (1), an electric telescopic rod (9) is fixedly connected to the inside of the legs (8), a pad (10) is fixedly connected to the end of the electric telescopic rod (9), and universal wheels are fixedly connected to the four corners of the bottom of the pad (10).

2. The industrial waste gas emission filtering and purification device according to claim 1, characterized in that: A blast air intake pipe is fixedly connected to one side of the top of the spray box (4), a spray plate (6) is fixedly connected to the end of the water supply pipe, an atomizing nozzle is fixedly connected to one side of the spray plate (6), and an air collecting plate (7) is fixedly connected to one end of the connecting pipe. The air collecting plate (7) is located inside the spray box (4).

3. The industrial waste gas emission filtering and purification device according to claim 1 is characterized in that: The front side of the purification box (5) is sealed with a second pull plate and a third pull plate, the rear side of the second pull plate is fixedly connected with an activated carbon adsorption filter screen (11), and the rear side of the third pull plate is fixedly connected with a non-woven filter screen (12).

4. The industrial waste gas emission filtering and purification device according to claim 3 is characterized in that: A UV lamp (13) is provided below the non-woven fabric filter (12), and the UV lamp (13) is symmetrically distributed relative to the center line of the purification box (5). A horizontal plate is provided below the UV lamp (13), and the periphery of the horizontal plate is fixedly connected to the inner wall of the purification box (5), and the top of the horizontal plate is fixedly connected to an air blowing device (14).

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