Multiplexed industrial waste gas treatment device

Abstract

The application relates to the field of industrial waste gas treatment, in particular to a multiplex industrial waste gas treatment device, which comprises an air inlet pipe, one end of which is communicated with an industrial waste gas outlet; a power mechanism arranged on the air inlet side and communicated with the air inlet pipe; a filtering mechanism communicated with the air inlet pipe and comprising an inlet neck pipe, a heating box assembly, a plurality of carbon box assemblies, a separation heating assembly and an opening and closing assembly; and a discharging mechanism arranged on the side, away from the air inlet pipe, of the filtering mechanism and communicated with the filtering mechanism. The application can remarkably improve the industrial waste gas treatment efficiency, the multi-stage purification treatment of waste gas is completed through the cooperative operation of various mechanisms, and the key components can be repeatedly used, so that the treatment cost is greatly saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of industrial waste gas treatment, in particular to a multipurpose industrial waste gas treatment device. BACKGROUND

[0002] With the rapid development of industry, the problem of industrial waste gas emission has become increasingly serious worldwide, which poses a great threat to the ecological environment and human health. The massive emission of industrial waste gas is not only a problem faced by a certain region or country, but also a global challenge. Industrial waste gas contains various harmful substances such as particulate matter, nitrogen oxides, sulfur oxides, and volatile organic compounds. Once these harmful substances are directly discharged into the atmosphere, they will cause a series of serious environmental problems. For example, particulate matter can significantly reduce air quality, leading to frequent haze weather, affecting visibility, and also harming the respiratory system of the human body, causing respiratory diseases; nitrogen oxides and sulfur oxides are the main causes of acid rain, which can damage soil structure, corrode buildings, and harm aquatic organisms. In addition, volatile organic compounds can also participate in photochemical reactions to form photochemical smog, causing more serious damage to the environment and human health. Therefore, industrial waste gas treatment technology has become the focus of global scientific research and industry. Effective industrial waste gas treatment devices can greatly reduce the content of pollutants in waste gas, not only helping to improve air quality and protect the ecological environment, but also creating a healthier living space for people, which is of great significance to achieving global sustainable development goals.

[0003] In the prior art, in order to solve the problem of industrial waste gas treatment, various methods are often used. Adsorption is a common method, which uses substances with strong adsorption properties such as activated carbon and molecular sieves to allow harmful substances in waste gas to adhere to their surfaces, thereby achieving waste gas purification.

[0004] The existing industrial waste gas treatment methods have certain defects. Many treatment devices are difficult to effectively treat and reuse adsorption materials such as activated carbon, leading to resource waste and increasing treatment costs, so there is an urgent need for a multipurpose industrial waste gas treatment device to solve the above problems. SUMMARY

[0005] In order to solve the above problems, the present application provides a multipurpose industrial waste gas treatment device.

[0006] The application provides a multiplex industrial waste gas treatment device, which comprises an air inlet pipe, one end of the air inlet pipe is connected with an industrial waste gas outlet, a power mechanism is arranged on one side of the air inlet pipe and is connected with the air inlet pipe, a filtering mechanism is connected with the air inlet pipe, the filtering mechanism comprises an inlet neck pipe, the narrow end of the inlet neck pipe is connected with the air inlet pipe, one end of the inlet neck pipe away from the air inlet pipe is connected with a heating box assembly, a plurality of flow holes are arranged on the heating box assembly, a plurality of carbon box assemblies are arranged in a rectangular array in the heating box assembly, and a separation heating assembly is arranged between adjacent carbon box assemblies, and an opening and closing assembly is arranged on one side of the heating box assembly, and a discharging mechanism is arranged on the side of the filtering mechanism away from the air inlet pipe and is connected with the filtering mechanism.

[0007] By adopting the above technical scheme, one end of the air inlet pipe is connected with the industrial waste gas outlet, so that the industrial waste gas can be introduced into the device, and it is ensured that the waste gas can smoothly enter the treatment process. The power mechanism is arranged on one side of the air inlet pipe and is connected with the air inlet pipe, so that power can be provided for the waste gas entering the device, and it is ensured that the waste gas can stably and continuously flow into the subsequent treatment link. In the filtering mechanism, the narrow end of the inlet neck pipe is connected with the air inlet pipe, the flow rate and pressure of the waste gas can be increased by the neck design, so that the waste gas can more efficiently enter the heating box assembly. The plurality of flow holes on the heating box assembly can uniformly disperse the waste gas in the box body and fully contact the internal carbon box assembly. The carbon box assemblies are arranged in a rectangular array in the heating box assembly, so that the contact area between the waste gas and the activated carbon can be increased, the filtering effect can be improved, and the harmful substances in the waste gas can be effectively adsorbed. The separation heating assembly between the adjacent carbon box assemblies can adjust the flow path of the waste gas in the heating box assembly, so as to control the adsorption time of the waste gas, and can purify the activated carbon by heating, so that the activated carbon can be reused, the service life of the activated carbon is prolonged, and the opening and closing assembly is arranged on one side of the heating box assembly, so that the box body can be conveniently opened when the carbon box assembly needs to be replaced or maintained, and the internal components can be operated. The discharging mechanism is arranged on the side of the filtering mechanism away from the air inlet pipe and is connected with the filtering mechanism, so that the clean gas after treatment can be discharged from the device, and the whole waste gas treatment process is completed. The comprehensive design of the multiplex industrial waste gas treatment device greatly improves the treatment efficiency and quality of the industrial waste gas, facilitates the maintenance of the device and the replacement of the activated carbon, realizes the effective reuse of resources, and reduces the cost of industrial waste gas treatment.

[0008] Preferably, the power mechanism comprises a power pipe connected with the air inlet pipe, the power pipe is arranged obliquely, and a power pump is arranged on the power pipe.

[0009] By adopting the technical scheme, the power pipe is communicated with the air inlet pipe and is arranged obliquely, the power pump thereon can provide power for the industrial waste gas into the device, the oblique power pipe can optimize the gas flow path and more smoothly guide the waste gas into the subsequent processing link, thereby improving the air inlet efficiency and processing effect of the industrial waste gas treatment device, and the gas flow rate can be changed as required for different waste gas.

[0010] Preferably, the charcoal box assembly comprises an activated charcoal box, the activated charcoal box is a mesh structure, one side of the activated charcoal box is provided with a push-pull handle, and one side of the activated charcoal box is hingedly connected with an opening and closing cover, and the opening and closing cover is a mesh structure.

[0011] By adopting the technical scheme, the mesh structure of the activated charcoal box and the opening and closing cover facilitates the full contact between the industrial waste gas and the activated charcoal, improves the waste gas treatment effect, the push-pull handle is arranged to facilitate the operation of the activated charcoal box, and the hinged opening and closing cover facilitates the replacement of the activated charcoal, realizes the reuse of the activated charcoal, and reduces the waste gas treatment cost.

[0012] Preferably, the heating box assembly comprises a first steel plate, a second steel plate inside the first steel plate, and a heating layer arranged between the first steel plate and the second steel plate, a plurality of mounting rods are arranged on the first steel plate, and the mounting rods are directed to one side of the opening and closing assembly.

[0013] By adopting the technical scheme, the heating layer can heat the activated charcoal entering the heating box assembly, discharge the waste gas adsorbed by the activated charcoal, prolong the service life of the activated charcoal, the mounting rods provide a support basis for the installation of subsequent components, and the arrangement of the mounting rods directed to one side of the opening and closing assembly is beneficial to the cooperation of the components with the opening and closing assembly to realize the corresponding functions.

[0014] Preferably, the separation heating assembly comprises a first separation plate and a second separation plate arranged between the mounting rods, a plurality of first through holes are arranged on the first separation plate, a plurality of second through holes are arranged on the second separation plate, a heating plate is arranged between the first separation plate and the second separation plate, the heating plate is slidably connected to the mounting rods, one end of the heating plate directed to the second steel plate is provided with an electrically connected groove, and an electrically connected block is arranged on the second steel plate.

[0015] By adopting the technical scheme, the first partition plate and the second partition plate of the partition heating assembly are arranged between the mounting rods, which can partition and support the internal structure. The first partition plate and the second partition plate are respectively provided with a plurality of first through holes and second through holes, so that the gas can flow more uniformly, and the treatment efficiency is improved. The heating plate arranged between the two can adjust the path of the airflow by dividing the box body, which is helpful to better decompose and purify the exhaust gas. On the other hand, the heating plate can cooperate with the heating box assembly to more uniformly heat the activated carbon in the heating box assembly, so that the activated carbon can better adsorb and discharge the exhaust gas. The electric connection groove on the heating plate cooperates with the electric connection block on the second steel plate, so that stable electric connection can be realized, the normal work of the heating plate is ensured, and the effective operation of the entire exhaust gas treatment device is ensured.

[0016] Preferably, the adsorption assembly further comprises an electromagnet arranged at one end of the mounting rod away from the second steel plate, and an adsorption magnet arranged on the side of the heating plate facing the electromagnet.

[0017] By adopting the technical scheme, the electromagnet in the adsorption assembly is arranged at one end of the mounting rod away from the second steel plate, and the adsorption magnet is arranged on the side of the heating plate facing the electromagnet. This structure can generate magnetic force to adsorb the adsorption magnet when the electromagnet is powered on. In this way, the position of the heating plate can be effectively fixed and accurately controlled, the position of the heating plate is stable during the working process, and the influence of the heating effect caused by shaking or displacement is avoided. Moreover, the power-on state of the electromagnet can be flexibly adjusted according to actual needs, so as to control the adsorption and separation of the heating plate, which facilitates the maintenance, replacement and other operations of the heating plate, and improves the stability and maintenance convenience of the entire reusable industrial exhaust gas treatment device.

[0018] Preferably, the opening and closing assembly comprises a rotating motor arranged on the heating box assembly, the rotating motor is vertically arranged, a threaded rod is arranged on the transmission end of the rotating motor, an opening and closing block is connected to the threaded rod in a screw transmission mode, and an opening and closing plate is connected to the opening and closing block. After the opening and closing plate moves, the heating box assembly can form a closed box.

[0019] By adopting the technical scheme, the threaded rod is driven by the rotating motor, the opening and closing block drives the opening and closing plate to move to close the heating box assembly, which can effectively prevent the exhaust gas from leaking, and improve the sealing performance and safety of the exhaust gas treatment process.

[0020] Preferably, the discharging mechanism comprises a discharging conical pipe arranged on the heating box assembly, the wide side of the discharging conical pipe is connected to the heating box assembly, the narrow end of the discharging conical pipe is connected to a discharging pipe, and a discharging valve is arranged on the discharging pipe.

[0021] By adopting the technical scheme, the necking design of the discharging necking pipe can accelerate the flow rate of the treated waste gas, and the discharging valve on the discharging pipe can flexibly control the discharge of the waste gas, thereby improving the use flexibility and waste gas discharge efficiency of the device.

[0022] Preferably, the backflushing mechanism comprises a backflushing pipe connected to the discharging mechanism and communicating with the discharging mechanism, and a backflushing valve arranged on the backflushing pipe.

[0023] By adopting the technical scheme, the backflushing mechanism is used in cooperation with the power mechanism, so that the treatment capacity of the waste gas can be improved. When it is necessary to clean the filtering mechanism, the backflushing valve is opened, the reverse airflow is introduced into the discharging mechanism through the backflushing pipe, and the power mechanism continuously works to provide a certain pressure, so that the reverse airflow can more effectively clean the impurities accumulated in the filtering mechanism, thereby improving the overall working efficiency and service life of the waste gas treatment device.

[0024] In summary, the present application has at least one beneficial technical effect: the opening and closing assembly comprises a rotating motor, a threaded rod, an opening and closing block and an opening and closing plate. The rotating motor drives the threaded rod to rotate, so that the opening and closing plate moves, and the heating box assembly can form a closed box. In cooperation with the separation heating assembly, the adsorption treatment path of the waste gas can be flexibly controlled according to the characteristics of different types of waste gas. For waste gas that needs to be adsorbed and treated for a short time, the treatment speed can be accelerated, and the treatment efficiency can be improved. For waste gas that needs to be adsorbed and treated for a long time, the treatment effect can be guaranteed, and the quality of the adsorbed waste gas can be improved.

[0025] The separation heating assembly arranged in the filtering mechanism can heat the carbon box assembly. The heating layer between the first steel plate and the second steel plate of the heating box assembly, and the heating plate between the first separation plate and the second separation plate of the separation heating assembly can conveniently and effectively treat the adsorption material such as activated carbon, regenerate the adsorption material, and realize recycling, thereby reducing resource waste and significantly reducing treatment cost.

[0026] The discharging necking pipe of the discharging mechanism is connected to the wide side of the heating box assembly, the narrow end is connected to the discharging pipe and provided with a discharging valve, so that the discharge of the treated waste gas can be controlled. The backflushing pipe of the backflushing mechanism communicates with the discharging mechanism and is provided with a backflushing valve, so that the filtering mechanism can be backflushed and cleaned when necessary, thereby maintaining good performance and treatment effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 is a structural schematic view of an embodiment of the present application;

[0028] Fig. 2 is a schematic view of a longitudinal section of an embodiment of the present application;

[0029] Fig. 3 is a partial sectional view of a heating box assembly of an embodiment of the present application;

[0030] Fig. 4 is a schematic view of a cross section of the embodiment of the present application.

[0031] Reference signs: 1, air inlet pipe; 2, power mechanism; 201, power pump; 202, power pipe; 3, filtering mechanism; 301, feeding converging pipe; 302, heating box assembly; 3021, first steel plate; 3022, second steel plate; 3023, heating layer; 3024, mounting rod; 303, flow-through hole; 304, activated carbon box assembly; 3041, activated carbon box; 3042, push-pull handle; 3043, opening and closing cover; 305, partition heating assembly; 3051, first partition plate; 3052, second partition plate; 3053, first through hole; 3054, second through hole; 3055, heating plate; 3056, electrical connection groove; 3057, electrical connection block; 306, opening and closing assembly; 3061, rotating motor; 3062, threaded rod; 3063, opening and closing block; 3064, opening and closing plate; 307, adsorption assembly; 3071, electromagnet; 3072, adsorption magnet; 4, discharging mechanism; 401, discharging converging pipe; 402, discharging pipe; 403, discharging valve; 5, backflushing mechanism; 501, backflushing pipe; 502, backflushing valve. DETAILED DESCRIPTION

[0032] The present application is further described in detail below with reference to Figs. 1-4.

[0033] The embodiment of the present application discloses a multiplex industrial waste gas treatment device, which refers to Figure 1 , comprising an air inlet pipe 1, a power mechanism 2, a filtering mechanism 3, a discharging mechanism 4 and a backflushing mechanism 5, wherein one end of the air inlet pipe 1 is communicated with a discharging port of industrial waste gas, the power mechanism 2 is arranged on the air inlet side and communicated with the air inlet pipe 1, and is used for providing power for waste gas flow; the filtering mechanism 3 is communicated with the air inlet pipe 1, and is used for filtering and purifying waste gas; the discharging mechanism 4 is arranged on the side, away from the air inlet pipe 1, of the filtering mechanism 3, is communicated with the filtering mechanism 3, and is used for discharging treated waste gas; and the backflushing mechanism 5 is connected to the discharging mechanism 4, and is used for cleaning and maintaining the device. Such an arrangement enables industrial waste gas to enter the device in an orderly manner, be treated and then be discharged, thus improving the efficiency of waste gas treatment.

[0034] In specific working, the device contains a waste gas treatment state and an activated carbon regeneration state.

[0035] In the waste gas treatment state, firstly, the filtering mechanism 3 is adjusted according to the type of waste gas, then the waste gas is sent into the filtering mechanism 3 from the air inlet pipe 1 through the power mechanism 2, and is discharged or collected through the discharging mechanism 4 after being filtered by the filtering mechanism 3;

[0036] When the activated carbon is regenerated, the inlet pipe 1 is closed, the power mechanism 2 is working, the filter mechanism 3 is heating, the backwashing mechanism 5 is backwashing the filter mechanism 3 through the airflow, and the filter mechanism 3 is heating to reduce the activated carbon.

[0037] Referring to FIG. 1, specifically, the inlet pipe 1 is a channel for the waste gas to enter the device, and one end of the inlet pipe 1 is connected to the discharge port of the industrial waste gas. In order to ensure the sealing of the connection between the inlet pipe 1 and the discharge port, as an embodiment, a sealing gasket or the like can be used for sealing treatment to prevent waste gas leakage. The material of the inlet pipe 1 can be selected from corrosion-resistant metal materials such as stainless steel, or high-strength plastic materials to adapt to different working environments.

[0038] The working mode of the inlet pipe 1 is that the industrial waste gas enters the inlet pipe 1 connected to the discharge port for subsequent treatment process.

[0039] Referring to FIG. 1, the power mechanism 2 includes a power pipe 202 connected to the inlet pipe 1, and the power pipe 202 is inclinedly arranged, and the power pipe 202 is provided with a power pump 201. The power pipe 202 is inclined towards the end away from the filter assembly. The power pump 201 is a bidirectional pump, which can provide stable flow and pressure when conveying waste gas. The power pump 201 provides power for the flow of waste gas, so that the waste gas can smoothly enter the filter mechanism 3 for treatment, and at the same time, the power mechanism 2 also provides the required power for the backwashing mechanism.

[0040] The working mode of the power mechanism 2 is that after the power pump 201 is started, suction or thrust is generated to promote the gas to enter the inclined power pipe 202 from the inlet pipe 1, and then to enter the subsequent filter mechanism 3 by power. The power pump 201 can provide appropriate flow power for the gas according to actual needs.

[0041] Referring to FIG. 1, the filter mechanism 3 includes a filter pipe 301 connected to the power pipe 202, and the filter pipe 301 is provided with a filter 302. Figures 2-4The filtering mechanism 3 comprises a feeding neck pipe 301, the narrow end of the feeding neck pipe 301 is communicated with the air inlet pipe 1, and a heating box assembly 302 is connected to the end of the feeding neck pipe 301 away from the air inlet pipe 1. The design of the feeding neck pipe 301 can make the waste gas flow more uniform when entering the heating box assembly 302, thereby improving the treatment effect. The material of the feeding neck pipe 301 can be the same as that of the air inlet pipe 1, so as to ensure the overall corrosion resistance. The heating box assembly 302 is provided with a plurality of flow-through holes 303, which can make the waste gas flow in the heating box assembly 302 and fully contact with the internal carbon box assembly 304. The heating box assembly 302 comprises a first steel plate 3021 and a second steel plate 3022 located on the inner side of the first steel plate 3021, and a heating layer 3023 is arranged between the first steel plate 3021 and the second steel plate 3022. The first steel plate 3021 and the second steel plate 3022 can be made of high-strength carbon steel material, and the heating layer 3023 can be heated by resistance wire or the like, thereby providing heat for the subsequent regeneration of the activated carbon. The first steel plate 3021 is provided with a plurality of mounting rods 3024, the mounting rods 3024 are directed to one side of the opening and closing assembly 306, and the mounting rods 3024 are used for mounting the partition heating assembly 305.

[0042] Reference Figures 2-4 The heating box assembly 302 is provided with a plurality of carbon box assemblies 304 in a rectangular array, and six groups in the embodiment. The carbon box assemblies 304 are movably installed in the heating box assembly 302, and each carbon box assembly 304 comprises an activated carbon box 3041. The surface of the activated carbon box 3041 is a mesh structure, which can make the waste gas fully contact with the activated carbon and improve the adsorption effect. One side of the activated carbon box 3041 is provided with a push-pull handle 3042, which facilitates replacement and maintenance of the activated carbon box 3041. One side of the activated carbon box 3041 is hingedly connected with an opening and closing cover 3043, which is a mesh structure. Opening the opening and closing cover 3043 can facilitate adding or replacing activated carbon in the activated carbon box 3041. The activated carbon is in the form of particles.

[0043] The adjacent carbon box assemblies 304 are provided with a partition heating assembly 305, the partition heating assembly 305 comprises a first partition plate 3051 and a second partition plate 3052 provided between the adjacent mounting rods 3024, the first partition plate 3051 is provided with a plurality of first through holes 3053, and the second partition plate 3052 is provided with a plurality of second through holes 3054, the through holes can make the exhaust gas flow between the carbon box assemblies 304. The first partition plate 3051 and the second partition plate 3052 are provided with a heating plate 3055, the heating plate 3055 is slidingly connected to the mounting rod 3024, and the horizontally arranged heating plate 3055 can be completely removed from between the first partition plate 3051 and the second partition plate 3052. One end of the heating plate 3055 directed to the second steel plate 3022 is provided with an electrically connected groove 3056, and the second steel plate 3022 is provided with an electrically connected block 3057. When the heating plate 3055 is slidingly connected to the appropriate position, the electrically connected groove 3056 is connected with the electrically connected block 3057, and after connection, the heating plate 3055 can be provided with power, so that the heating plate 3055 can heat and regenerate the activated carbon.

[0044] Referring to FIG. 1 and FIG. 2, the adsorption assembly 307 comprises an electromagnet 3071 arranged at one end of the mounting rod 3024 away from the second steel plate 3022, and an adsorption magnet 3072 arranged on the side of the heating plate 3055 directed to the electromagnet 3071. When the activated carbon needs to be regenerated, the electromagnet 3071 is powered, the electromagnet 3071 generates magnetic force to adsorb the adsorption magnet 3072, so that the heating plate 3055 moves to the appropriate position to heat the activated carbon.

[0045] Referring to FIG. 2, the opening and closing assembly 306 comprises a rotating motor 3061 arranged on the heating box assembly 302, the rotating motor 3061 is vertically arranged, the transmission end of the rotating motor 3061 is provided with a threaded rod 3062, the threaded rod 3062 is spirally and transmissionally connected with an opening and closing block 3063, the opening and closing block 3063 is connected with an opening and closing plate 3064, the rotating motor 3061 drives the threaded rod 3062 to rotate, so that the opening and closing block 3063 moves along the threaded rod 3062, thereby driving the opening and closing plate 3064 to move. After the opening and closing plate 3064 moves, the heating box assembly 302 can form a closed box, which can better maintain the temperature during the regeneration of the activated carbon, thereby improving the regeneration effect. The side of the threaded rod 3062 has a guide assembly.

[0046] In particular, the rotating motor 3061 drives the threaded rod 3062 to rotate, and the opening and closing block 3063 moves along the threaded rod 3062 to make the opening and closing plate 3064 move to form a closed box body. When the electromagnet 3071 is energized, the adsorption magnet 3072 is repelled or adsorbed by the electromagnet 3071, and the heating plate 3055 is controlled to slide to the appropriate position.

[0047] In the waste gas treatment state, the first electromagnet 3071 works to push part of the heating plate 3055 between the first partition plate 3051 and the second partition plate 3052. The heating plate 3055 blocks the first through hole 3053 and the second through hole 3054, so that the gas flow flows in other directions, thereby controlling the direction of the gas flow. In this embodiment, the gas flow can be controlled to flow in an S-shaped direction or a straight line. When the number of carbon boxes increases, the adjustable flow form can also increase, thereby controlling the flow state of the gas flow by the partition plate and controlling the flow speed of the gas flow by the power mechanism 2, so as to adjust to the best adsorption effect for different waste gas.

[0048] As an embodiment, in the activated carbon regeneration state, all horizontally arranged heating plates 3055 move to the first partition plate 3051 and the second partition plate 3052 to heat. All vertically arranged heating plates 3055 move to positions that do not block the first through hole 3053 and the second through hole 3054. After the heating plate 3055 cooperates with the heating box assembly 302 to complete the heating work of the activated carbon in the carbon box assembly 304, the horizontally arranged heating plate 3055 is moved out, and the vertically arranged heating plate 3055 is partially moved to the first partition plate 3051 and the second partition plate 3052, so that the gas flow can flush all the first partition plate 3051, the second partition plate 3052, and the through hole 303 arranged on the box assembly.

[0049] Referring to FIG. 1, the discharging mechanism 4 includes a discharging converging tube 401 arranged on the heating box assembly 302. The wide side of the discharging converging tube 401 is connected to the heating box assembly 302, and the narrow end is connected to a discharging pipe 402. The discharging pipe 402 is provided with a discharging valve 403. The design of the discharging converging tube 401 can make the treated waste gas flow faster when discharged, and the discharging valve 403 is used to control the discharge of the waste gas.

[0050] The working mode of the discharging mechanism 4: the waste gas treated by the filtering mechanism 3 enters the discharging converging tube 401, and due to the structural design, the waste gas is discharged more uniformly, and then discharged through the discharging pipe 402. The discharging valve 403 can control the discharge of the waste gas as needed and cooperate with the backflushing mechanism 5 to close the discharging pipe 402.

[0051] Referring to Fig. 1, the backflushing mechanism 5 comprises a backflushing pipe 501 connected to the discharging mechanism 4 and communicating with the discharging mechanism 4, and a backflushing valve 502 arranged on the backflushing pipe 501. When the device needs to be cleaned or maintained, the backflushing valve 502 is opened, and clean gas is sucked into the power mechanism 2 through the backflushing pipe 501 to backflush the interior of the device.

[0052] The working mode of the backflushing mechanism 5 is as follows: when the device needs to be cleaned or maintained, the backflushing valve 502 is opened, and clean gas is sucked into the discharging mechanism 4 by the suction force generated by the power mechanism 2, and then the clean gas is sucked into the filtering mechanism 3 from the backflushing pipe 501 to carry away the substances desorbed from the activated carbon in the filtering mechanism 3, thereby completing the backflushing of the filtering mechanism, and finally the gas carrying the substances flows out of the entire device through the power mechanism 2, and the backflushing mechanism 5 completes the backflushing of each component.

[0053] The implementation principle of the multiplex industrial waste gas treatment device is as follows: the multiplex industrial waste gas treatment device is powered by the power mechanism 2 to make the industrial waste gas enter the filtering mechanism 3 from the gas inlet pipe 1. Before this, the path of the waste gas is adjusted according to the type of the waste gas by the partition heating assembly 305, and then in the filtering mechanism 3, the waste gas enters the heating box assembly 302 through the feeding converging pipe 301 to contact the activated carbon in the carbon box assembly 304, and the activated carbon adsorbs the harmful substances in the waste gas while filtering. The treated waste gas is discharged through the discharging mechanism 4, the backflushing mechanism 5 can be used for cleaning and maintaining the device, thereby improving the service life and treatment efficiency of the device, and when the activated carbon needs to be regenerated, the heating box assembly 302 forms a closed box body by the opening and closing assembly 306, the heating plate 3055 is moved to a suitable position by the adsorption assembly 307, and the activated carbon is heated by the heating layer 3023 and the heating plate 3055 to make the activated carbon discharge the adsorbed substances, thereby realizing the reuse of the adsorption material, reducing resource waste, reducing treatment cost, and better solving the problems of reuse of adsorption material and control of waste gas treatment path in industrial waste gas treatment.

[0054] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, and therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A reusable industrial waste gas treatment device, characterized in that: Includes an air inlet pipe (1), one end of which is connected to the outlet of industrial waste gas; A power mechanism (2) is provided on the air intake side and is connected to the air intake pipe (1); The filter mechanism (3) is connected to the air inlet pipe (1). The filter mechanism (3) includes a feed constriction pipe (301). The narrow end of the feed constriction pipe (301) is connected to the air inlet pipe (1). The end of the feed constriction pipe (301) away from the air inlet pipe (1) is connected to a heating box assembly (302). The heating box assembly (302) is provided with a plurality of flow holes (303). A plurality of carbon box assemblies (304) are arranged in a rectangular array inside the heating box assembly (302). A separating heating assembly (305) is provided between adjacent carbon box assemblies (304). The filter mechanism (305) also includes an opening and closing assembly (306) provided on one side of the heating box assembly (302). The discharge mechanism (4) is located on the side of the filter mechanism (3) away from the air inlet pipe (1) and is connected to the filter mechanism (3); The power mechanism (2) includes a power pipe (202) that connects to the air intake pipe (1), the power pipe (202) is inclined, and a power pump (201) is provided on the power pipe (202); The heating box assembly (302) includes a first steel plate (3021), a second steel plate (3022) inside the first steel plate (3021), a heating layer (3023) between the first steel plate (3021) and the second steel plate (3022), and a plurality of mounting rods (3024) on the first steel plate (3021), the mounting rods (3024) pointing to one side of the opening and closing assembly (306); The partition heating assembly (305) includes a first partition plate (3051) and a second partition plate (3052) disposed between the mounting rods (3024). The first partition plate (3051) is provided with a plurality of first through holes (3053), and the second partition plate (3052) is provided with a plurality of second through holes (3054). A heating plate (3055) is disposed between the first partition plate (3051) and the second partition plate (3052). The heating plate (3055) is slidably connected to the mounting rods (3024). An electrical connection groove (3056) is provided at one end of the heating plate (3055) pointing to the second steel plate (3022). The assembly also includes an electrical connection block (3057) disposed on the second steel plate (3022). It also includes an adsorption assembly (307), which includes an electromagnet (3071) disposed at the end of the mounting rod (3024) away from the second steel plate (3022), and an adsorption magnet (3072) disposed on the side of the heating plate (3055) pointing towards the electromagnet (3071). It also includes a backflushing mechanism (5), which includes a backflushing pipe (501). The backflushing pipe (501) is connected to the discharge mechanism (4) and communicates with the discharge mechanism (4). A backflushing valve (502) is provided on the backflushing pipe (501). When the exhaust gas is being treated, the electromagnet (3071) works to push part of the heating plate (3055) between the first partition plate (3051) and the second partition plate (3052). The heating plate (3055) blocks the first through hole (3053) and the second through hole (3054), causing the airflow to flow from other directions, thereby controlling the airflow direction and causing the airflow to flow in an S-shape or in a straight line. When the number of carbon boxes increases, the adjustable flow pattern can also be increased.

2. The reusable industrial waste gas treatment device according to claim 1, characterized in that: The carbon box assembly (304) includes an activated carbon box (3041), which has a mesh structure. A push-pull handle (3042) is provided on one side of the activated carbon box (3041), and an opening and closing cover (3043) is hinged to one side of the activated carbon box (3041). The opening and closing cover (3043) has a mesh structure.

3. The reusable industrial waste gas treatment device according to claim 1, characterized in that: The opening and closing assembly (306) includes a rotating motor (3061) mounted on the heating box assembly (302). The rotating motor (3061) is vertically mounted, and the transmission end of the rotating motor (3061) is provided with a threaded rod (3062). An opening and closing block (3063) is helically connected to the threaded rod (3062), and an opening and closing plate (3064) is connected to the opening and closing block (3063). After the opening and closing plate (3064) moves, it can cover the opening of the heating box assembly (302) so that the heating box assembly (302) forms a closed box.

4. The reusable industrial waste gas treatment device according to claim 1, characterized in that: The discharge mechanism (4) includes a discharge constriction tube (401) disposed on the heating box assembly (302). The wide side of the discharge constriction tube (401) is connected to the heating box assembly (302), and the narrow end is connected to the discharge pipe (402). A discharge valve (403) is disposed on the discharge pipe (402).

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