Industrial waste gas treatment device with multiple processing effect using biological method

Abstract

The utility model discloses an industrial waste gas treatment device with multiple processing effect's application biological method, specifically related to industrial waste gas field, including processing box, the inside of processing box is provided with the purification mechanism, the purification mechanism includes air inlet pipe, filter screen, the utility model carries out the filtration to the particle in waste gas through filter tow, sprays out chemical reagent through first water pump, inlet pipe, water guide tube and atomizing nozzle, and the industrial waste gas is purified first, and the chemical reagent is adsorbed through water -absorbing cotton, and the stimulating smell contained in waste gas is adsorbed through deodorization layer, and is filtered secondly through activated carbon screen two, and is disinfected through ultraviolet lamp strip, and the reagent after spraying is utilized secondly through filter screen, second water pump, drain pipe, collection box, connecting pipe and first water pump, thereby strengthening the filtration purification of industrial waste gas, and the effect of multiple processing is realized, and chemical reagent can be recycled simultaneously, and the waste of chemical reagent is avoided.

Description

Technical Field

[0001] This utility model relates to the field of industrial waste gas, and more specifically, to an industrial waste gas treatment device that uses biological methods and has multiple treatment effects. Background Technology

[0002] Industrial waste gas refers to the general term for various pollutant-containing gases emitted into the air during fuel combustion and production processes within a factory area. The substances contained in these waste gases enter the human body through the respiratory tract via different pathways. Some of them cause direct harm, while others have an accumulation effect, which can further endanger human health.

[0003] A search revealed an existing patent (application number: 202221942634.5) disclosing a biological treatment device for industrial waste gas, specifically relating to the field of industrial waste gas treatment technology. The device includes a housing with a first partition inside, a biological filter inside the first partition, and a second partition above the biological filter, fixedly connected to the first partition. A through-hole is opened at the top of the housing, and a water tank is located inside the through-hole. This invention uses a fan to transport waste gas into the housing, where the biological filter first treats the waste gas. A water pump then transports water from inside the housing to the water tank, where it is sprayed from multiple nozzles at the bottom. Simultaneously, a nutrient solution from a storage tank is transported to the water tank using a liquid pump to mix with the water. The contact between the nutrient solution and the gas improves the treatment effect. Finally, the treated gas is discharged from a chimney, achieving effective treatment of the waste gas. This device has low operating costs, is a clean treatment process, and relatively produces no secondary pollution.

[0004] Existing industrial waste gas treatment devices have a single functional design, resulting in poor treatment effect and frequent occurrences of incomplete purification and failure to meet emission standards. At the same time, the patent documents cited above do not propose any solutions to address the problem of multi-stage purification treatment of industrial waste gas.

[0005] Therefore, in response to the above problems, a biological method for treating industrial waste gas with multiple treatment effects is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide an industrial waste gas treatment device with multiple treatment effects using biological methods, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an industrial waste gas treatment device using biological methods with multiple treatment effects, comprising a treatment box, wherein a purification mechanism is provided inside the treatment box, the purification mechanism comprising an air inlet pipe, a filter screen, filter cotton, a water guide pipe, an atomizing nozzle, absorbent cotton, a deodorizing layer, an activated carbon screen, an ultraviolet lamp strip, an exhaust pipe, a fan, a first water pump, an inlet pipe, a drain pipe, a collection box, a connecting pipe, and a second water pump;

[0008] An air inlet pipe is fixedly connected to the side wall of the treatment box. A filter screen is inserted inside the treatment box. Filter cotton is inserted inside the treatment box and above the filter screen. A water guide pipe runs through the treatment box and above the filter cotton. An atomizing nozzle is fixedly connected to the bottom end of the water guide pipe. Water-absorbing cotton is inserted inside the treatment box and above the water guide pipe. A deodorizing layer is inserted inside the treatment box and above the water-absorbing cotton. An activated carbon mesh is inserted inside the treatment box and above the deodorizing layer. An ultraviolet lamp strip is inserted inside the treatment box and above the activated carbon mesh. An exhaust pipe is fixedly connected to the top of the treatment box. A fan is fixedly connected to the surface of the exhaust pipe. A first water pump is connected to one end of the water guide pipe via a flange. A water inlet pipe is connected to the side wall of the first water pump via a flange. A drain pipe runs through the inside of the treatment box. A collection box is fixedly connected to one end of the drain pipe. A connecting pipe fixedly connected to the side wall of the first water pump is fixedly connected to one side of the collection box. A second water pump is fixedly connected to the surface of the drain pipe.

[0009] Preferably, a cleaning and replacement mechanism is provided on one side of the processing box. The cleaning and replacement mechanism includes an insertion hole, a sealing strip, a connecting plate, a locking hole, a slide rail, a mounting block, a connecting rod, a pull plate, a movable block, a locking rod, and a spring assembly.

[0010] Preferably, the side wall of the treatment box has multiple sets of insertion holes, and the inner wall of each insertion hole is fixedly connected with a sealing strip. The side walls of the filter screen, filter cotton, absorbent cotton, deodorizing layer, activated carbon mesh, and ultraviolet lamp strip are all fixedly connected with connecting plates. Both the upper and lower ends of the connecting plates have locking holes. The side wall of the treatment box is fixedly connected with a slide rail. The side wall of the treatment box and the bottom end of the slide rail are fixedly connected with a mounting block. A connecting rod passes through the interior of the mounting block. One end of the connecting rod is fixedly connected with a pull plate. The side of the connecting rod away from the pull plate is fixedly connected with a movable block. The top end of the movable block is fixedly connected with a locking rod. The bottom end of the movable block is fixedly connected with a spring assembly that is fixedly connected to the top end of the mounting block.

[0011] Preferably, both the atomizing nozzle and the drain pipe are equipped with one-way electronic valves, and multiple sets of atomizing nozzles are provided.

[0012] Preferably, the clamps are provided in two sets, and the positions of the two sets of clamps are symmetrically distributed about the center of the connecting plate.

[0013] Preferably, the sealing strip is made of rubber, and the inner diameter of the card hole matches the outer diameter of the card rod.

[0014] Preferably, the movable block forms a sliding structure with the slide rail via a connecting rod and spring assembly.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. Compared with existing technologies, this device introduces industrial waste gas into the treatment box through an air inlet pipe, filters particulate matter in the waste gas through filter cotton, sprays chemical agents through a first water pump, inlet pipe, guide pipe, and atomizing nozzle to spray the waste gas for initial purification, absorbent cotton adsorbs the chemical agents, deodorizing layer adsorbs irritating odors in the waste gas, activated carbon mesh provides secondary filtration, ultraviolet lamps disinfect the gas, and the gas is discharged through an exhaust pipe. The sprayed agents are then reused through a filter screen, second water pump, drain pipe, collection box, connecting pipe, and the first water pump. This enhances the filtration and purification of industrial waste gas, achieving a multi-treatment effect, and allows for the recycling of chemical agents, avoiding waste.

[0017] 2. Compared with existing technologies, this device controls the movement of the locking rod through a pull plate, connecting rod, movable block, spring assembly, and slide rail. When the locking rod moves away from the locking hole, the filter screen, filter cotton, absorbent cotton, deodorizing layer, activated carbon mesh, and ultraviolet lamp strip can be removed for cleaning, replacement, or maintenance via the connecting plate. When the locking rod engages with the locking hole, the connecting plate is fixed in place. The insertion hole is sealed with a rubber sealing strip to prevent exhaust gas from escaping from the insertion hole. This facilitates the cleaning, replacement, or maintenance of the filter screen, filter cotton, absorbent cotton, deodorizing layer, activated carbon mesh, and ultraviolet lamp strip. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 2 This is a schematic cross-sectional view of the main body of this utility model.

[0020] Figure 3 This is a schematic diagram of the drainage pipe and connecting pipe structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the cleaning and replacement mechanism of this utility model.

[0022] The attached diagram is labeled as follows: 1. Processing box; 2. Purification mechanism; 201. Air inlet pipe; 202. Filter screen; 203. Filter cotton; 204. Water guide pipe; 205. Atomizing nozzle; 206. Water-absorbing cotton; 207. Deodorizing layer; 208. Activated carbon mesh; 209. Ultraviolet lamp strip; 210. Exhaust pipe; 211. Fan; 212. First water pump; 213. Water inlet pipe; 214. Drain pipe; 215. Collection box; 216. Connecting pipe; 217. Second water pump; 3. Cleaning and replacement mechanism; 301. Insertion hole; 302. Sealing strip; 303. Connecting plate; 304. Locking hole; 305. Slide rail; 306. Mounting block; 307. Connecting rod; 308. Pull plate; 309. Movable block; 310. Locking rod; 311. Spring assembly. Detailed Implementation

[0023] 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.

[0024] Example 1

[0025] As attached Figures 1 to 3 The industrial waste gas treatment device using biological methods with multiple treatment effects shown includes a treatment box 1. The treatment box 1 is equipped with a purification mechanism 2. The purification mechanism 2 includes an air inlet pipe 201, a filter screen 202, filter cotton 203, a water guide pipe 204, an atomizing nozzle 205, water-absorbing cotton 206, a deodorizing layer 207, an activated carbon mesh 208, an ultraviolet lamp strip 209, an exhaust pipe 210, a fan 211, a first water pump 212, a water inlet pipe 213, a drain pipe 214, a collection box 215, a connecting pipe 216, and a second water pump 217.

[0026] An air inlet pipe 201 is fixedly connected to the side wall of the treatment box 1. A filter screen 202 is inserted inside the treatment box 1. A filter cotton 203 is inserted inside the treatment box 1 and above the filter screen 202. A water guide pipe 204 passes through the treatment box 1 and above the filter cotton 203. An atomizing nozzle 205 is fixedly connected to the bottom end of the water guide pipe 204. A water-absorbing cotton 206 is inserted inside the treatment box 1 and above the water-absorbing cotton 204. A deodorizing layer 207 is inserted inside the treatment box 1 and above the deodorizing layer 207. An activated carbon mesh 208 is inserted inside the treatment box 1 and above the deodorizing layer 207. An ultraviolet lamp strip 209 is inserted inside and above the activated carbon mesh 208. An exhaust pipe 210 is fixedly connected to the top of the treatment box 1. A fan 211 is fixedly connected to the surface of the exhaust pipe 210. One end of the water pipe 204 is connected to a first water pump 212 through a flange. The side wall of the first water pump 212 is connected to an inlet pipe 213 through a flange. A drain pipe 214 runs through the inside of the treatment box 1. One end of the drain pipe 214 is fixedly connected to a collection box 215. A connecting pipe 216, which is fixedly connected to the side wall of the first water pump 212, is fixedly connected to one side of the collection box 215. A second water pump 217 is fixedly connected to the surface of the drain pipe 214.

[0027] The process involves: industrial waste gas being introduced into treatment box 1 through intake pipe 201, and fan 211 being turned on. Particulate matter in the waste gas is filtered by filter cotton 203. Then, chemical agents are pumped through water inlet pipe 213 to water guide pipe 204 via first water pump 212, and sprayed from atomizing nozzles 205 to spray the waste gas. Multiple atomizing nozzles 205 are used to ensure that all waste gas is sprayed with chemical agents, performing initial purification. The sprayed waste gas then absorbs the chemical agents through absorbent cotton 206, and subsequently passes through deodorizing layer 207 to absorb irritating odors. The waste gas is then filtered a second time through activated carbon mesh 208, and finally disinfected by ultraviolet lamp strip 209 before being discharged through exhaust pipe 210. The contaminated agent after spraying will fall to the bottom of treatment tank 1 after being filtered by filter mesh 202. The second water pump 217 is turned on to drain the agent at the bottom of treatment tank 1 into collection tank 215 through drain pipe 214, and then reused through connecting pipe 216 and the first water pump 212. This strengthens the filtration and purification of industrial waste gas, thereby achieving a multi-treatment effect. At the same time, the chemical agents can be recycled and reused, avoiding waste of chemical agents.

[0028] Example 2

[0029] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4As shown in the following detailed description: A cleaning and replacement mechanism 3 is provided on one side of the treatment box 1. The cleaning and replacement mechanism 3 includes an insertion hole 301, a sealing strip 302, a connecting plate 303, a locking hole 304, a slide rail 305, a mounting block 306, a connecting rod 307, a pull plate 308, a movable block 309, a locking rod 310, and a spring assembly 311. Multiple sets of insertion holes 301 are opened on the side wall of the treatment box 1. The inner wall of the insertion hole 301 is fixedly connected to the sealing strip 302, filter screen 202, filter cotton 203, absorbent cotton 206, deodorizing layer 207, and activated carbon mesh 208. A connecting plate 303 is fixedly connected to the side wall of both the UV lamp strip 209 and the UV lamp strip 209. The connecting plate 303 has locking holes 304 at both its upper and lower ends. A slide rail 305 is fixedly connected to the side wall of the treatment box 1. A mounting block 306 is fixedly connected to the bottom end of the slide rail 305 on the side wall of the treatment box 1. A connecting rod 307 passes through the interior of the mounting block 306. A pull plate 308 is fixedly connected to one end of the connecting rod 307. A movable block 309 is fixedly connected to the side of the connecting rod 307 away from the pull plate 308. A locking rod 310 is fixedly connected to the top of the movable block 309. The bottom end of 09 is fixedly connected to a spring assembly 311 that is fixedly connected to the top end of the mounting block 306; further, pulling the pull plate 308, through the connecting rod 307, drives the movable block 309 to compress the spring assembly 311, and move it along the track of the slide rail 305, so that the movable block 309 drives the locking rod 310 away from the locking hole 304, and then through the connecting plate 303, the filter screen 202, filter cotton 203, absorbent cotton 206, deodorizing layer 207, activated carbon mesh 208 and ultraviolet lamp strip 209 can be taken out for cleaning or replacement. After maintenance, align the insert with the socket 301 and insert it into the processing box 1. Release the pull plate 308, and the spring assembly 311 will press it, causing it to pass through the movable block 309 to lock the locking rod 310 into the locking hole 304, thus fixing the connecting plate 303. By setting the rubber sealing strip 302, the socket 301 is sealed to prevent exhaust gas from being discharged from the socket 301. This facilitates the cleaning, replacement, or maintenance of the filter screen 202, filter cotton 203, absorbent cotton 206, deodorizing layer 207, activated carbon mesh 208, and ultraviolet lamp strip 209.

[0030] In a preferred embodiment, one-way electronic valves are installed on the surfaces of both the atomizing nozzle 205 and the drain pipe 214, and multiple sets of one-way electronic valves are provided in the atomizing nozzle 205; furthermore, by providing one-way electronic valves, the entry of exhaust gas is prevented, and by providing them in the atomizing nozzle 205, the exhaust gas can be sprayed by the chemical agent.

[0031] In a preferred embodiment, two sets of locking rods 310 are provided, and the positions of the two sets of locking rods 310 are symmetrically distributed about the center of the connecting plate 303; furthermore, the locking rods 310 are inserted into the locking holes 304 to fix the connecting plate 303. By providing two sets of locking rods 310, the stability is increased.

[0032] In a preferred embodiment, the sealing strip 302 is made of rubber, and the inner diameter of the locking hole 304 matches the outer diameter of the locking rod 310. Furthermore, by setting the rubber sealing strip 302, the insertion hole 301 is sealed to prevent exhaust gas from being discharged from the insertion hole 301, and the locking rod 310 is inserted into the locking hole 304 to fix the connecting plate 303.

[0033] In a preferred embodiment, the movable block 309 forms a sliding structure with the slide rail 305 through the connecting rod 307 and the spring assembly 311; furthermore, pulling the pull plate 308 causes the movable block 309 to compress the spring assembly 311 through the connecting rod 307 and move along the trajectory of the slide rail 305, so that the movable block 309 drives the locking rod 310 away from the locking hole 304, thereby facilitating the control of the movement of the locking rod 310.

[0034] The working process of this utility model is as follows: When using this industrial waste gas treatment device with multiple treatment effects and applying biological methods, the industrial waste gas is first introduced into the treatment box 1 through the air inlet pipe 201, and the fan 211 is turned on. The particulate matter contained in the waste gas is filtered by the filter cotton 203. Then, the chemical agent is transferred to the water guide pipe 204 through the water inlet pipe 213 by the first water pump 212, and sprayed out from the atomizing nozzle 205 to spray the waste gas. By setting multiple sets of atomizing nozzles 205, the waste gas can be treated. The chemical spraying process initially purifies the industrial waste gas. The sprayed waste gas is then filtered by absorbent cotton 206 to adsorb the chemical agents, followed by deodorization layer 207 to absorb irritating odors, then secondary filtration through activated carbon mesh 208, and finally disinfection by ultraviolet lamps 209 before being discharged through exhaust pipe 210. The contaminated chemicals, after spraying, are filtered through filter 202 and fall to the bottom of treatment tank 1. The second water pump 217 is then activated to remove the chemicals from the bottom of treatment tank 1. The water enters the collection box 215 through the drain pipe 214 and is then reused via the connecting pipe 216 and the first water pump 212. After prolonged use, the treatment box 1 needs to have its pull plate 308 pulled, which in turn drives the movable block 309 to compress the spring assembly 311 via the connecting rod 307, causing it to move along the track of the slide rail 305. This causes the movable block 309 to move the locking rod 310 away from the locking hole 304. Then, the filter screen 202, filter cotton 203, absorbent cotton 206, and deodorizing layer 207 are connected via the connecting plate 303. The activated carbon mesh 208 and ultraviolet lamp strip 209 are removed, cleaned, replaced, or repaired. Then, they are aligned with the insertion hole 301 and inserted into the treatment box 1. The pull plate 308 is released, and the spring assembly 311 compresses it, causing it to pass through the movable block 309 and engage the locking rod 310 into the locking hole 304, thus fixing the connecting plate 303. The insertion hole 301 is sealed by setting the rubber sealing strip 302 to prevent waste gas from being discharged from the insertion hole 301. This is the working principle of this industrial waste gas treatment device with multiple treatment effects using biological methods.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An industrial waste gas treatment device using biological methods with multiple treatment effects, comprising a treatment box (1), characterized in that; The processing box (1) is equipped with a purification mechanism (2), which includes an air inlet pipe (201), a filter screen (202), a filter cotton (203), a water guide pipe (204), an atomizing nozzle (205), a water-absorbing cotton (206), a deodorizing layer (207), an activated carbon mesh (208), an ultraviolet lamp strip (209), an exhaust pipe (210), a fan (211), a first water pump (212), a water inlet pipe (213), a drain pipe (214), a collection box (215), a connecting pipe (216), and a second water pump (217). An air inlet pipe (201) is fixedly connected to the side wall of the treatment box (1). A filter screen (202) is inserted inside the treatment box (1). A filter cotton (203) is inserted inside the treatment box (1) and above the filter screen (202). A water guide pipe (204) passes through the treatment box (1) and above the filter cotton (203). An atomizing nozzle (205) is fixedly connected to the bottom end of the water guide pipe (204). A water-absorbing cotton (206) is inserted inside the treatment box (1) and above the water guide pipe (204). A deodorizing layer (207) is inserted inside the treatment box (1) and above the water-absorbing cotton (206). An activated carbon mesh (208) is inserted inside the treatment box (1) and above the deodorizing layer (207). An ultraviolet lamp strip (209) is inserted inside the treatment box (1) and above the activated carbon mesh (208). An exhaust pipe (210) is fixedly connected to the top of the treatment box (1). A fan (211) is fixedly connected to the surface of the exhaust pipe (210). One end of the water guide pipe (204) is connected to a first water pump (212) through a flange. The side wall of the first water pump (212) is connected to an inlet pipe (213) through a flange. A drain pipe (214) runs through the inside of the treatment box (1). One end of the drain pipe (214) is fixedly connected to a collection box (215). A connecting pipe (216) is fixedly connected to the side wall of the first water pump (212) on one side of the collection box (15). A second water pump (217) is fixedly connected to the surface of the drain pipe (214).

2. The industrial waste gas treatment device using biological methods with multiple treatment effects according to claim 1, characterized in that: The processing box (1) is provided with a cleaning and replacement mechanism (3) on one side. The cleaning and replacement mechanism (3) includes a socket (301), a sealing strip (302), a connecting plate (303), a card hole (304), a slide rail (305), a mounting block (306), a connecting rod (307), a pull plate (308), a movable block (309), a locking rod (310), and a spring assembly (311).

3. The industrial waste gas treatment device using a biological method with multiple treatment effects according to claim 2, characterized in that: The side wall of the treatment box (1) has multiple sets of insertion holes (301). A sealing strip (302) is fixedly connected to the inner wall of each insertion hole (301). Connecting plates (303) are fixedly connected to the side walls of the filter screen (202), filter cotton (203), absorbent cotton (206), deodorizing layer (207), activated carbon mesh (208), and ultraviolet lamp strip (209). Each connecting plate (303) has a locking hole (304) at both its upper and lower ends. A slide rail (305) is fixedly connected to the side wall of the treatment box (1). A mounting block (306) is fixedly connected to the side wall and the bottom end of the slide rail (305). A connecting rod (307) runs through the interior of the mounting block (306). A pull plate (308) is fixedly connected to one end of the connecting rod (307). A movable block (309) is fixedly connected to the side of the connecting rod (307) away from the pull plate (308). A locking rod (310) is fixedly connected to the top of the movable block (309). A spring assembly (311) fixedly connected to the top of the mounting block (306) is fixedly connected to the bottom end of the movable block (309).

4. The industrial waste gas treatment device using biological methods with multiple treatment effects according to claim 1, characterized in that: One-way electronic valves are installed on the surfaces of the atomizing nozzle (205) and the drain pipe (214), and multiple sets of atomizing nozzles (205) are provided.

5. An industrial waste gas treatment device with multiple treatment effects using a biological method according to claim 3, characterized in that: The clamps (310) are provided in two sets, and the positions of the two sets of clamps (310) are symmetrically distributed about the center of the connecting plate (303).

6. The industrial waste gas treatment device using a biological method with multiple treatment effects according to claim 3, characterized in that: The sealing strip (302) is made of rubber, and the inner diameter of the card hole (304) matches the outer diameter of the card rod (310).

7. The industrial waste gas treatment device using a biological method with multiple treatment effects according to claim 3, characterized in that: The movable block (309) forms a sliding structure with the slide rail (305) through the connecting rod (307) and the spring assembly (311).

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