Coating waste gas adsorption and catalysis treatment device

Abstract

The utility model discloses a coating waste gas adsorption catalysis treatment device, which relates to the technical field of coating waste gas treatment and comprises a bottom plate, an adsorption box and a heating box are arranged at the upper end of the bottom plate, and a first frame, a second frame and a third frame are fixedly mounted in the adsorption box. The first frame, the second frame and the third frame are separated through a first partition plate and a second partition plate, a filter screen is fixedly mounted in the first frame, an active silicon adsorption plate is slidably mounted in the second frame, an activated carbon adsorption plate is slidably mounted in the third frame, and a fan is arranged at the right end of the heating box. According to the device, the filter screen, the activated silicon adsorption plate and the activated carbon adsorption plate are matched for use, so that the adsorption pressure of the activated carbon adsorption plate is reduced, the service life is prolonged, the overall adsorption and filtration effect is improved, and meanwhile, the activated silicon and the activated carbon can be desorbed by heating the activated silicon and the activated carbon, so that the adsorption capacity can be recovered.

Description

TECHNICAL FIELD

[0001] The utility model relates to coating exhaust treatment technical field, concretely relates to a kind of coating exhaust adsorption catalytic treatment device. BACKGROUND

[0002] Coating is an important link in the surface manufacturing process of engineering machinery product.Rustproof, anticorrosion coating quality is one of the important aspects of product overall quality.In the process of coating equipment work, exhaust gas will be generated, if these exhaust gas is not treated, it will seriously harm the atmosphere and even our health, lead to the utilization efficiency and applicability of equipment reduce problem.

[0003] Through search, find the application number: CN202323345471.X a kind of coating exhaust treatment equipment, it includes: bottom plate;Air purification device, set on bottom plate, for purifying exhaust gas;Cleaning device;It is set on bottom plate, for cleaning activated carbon adsorption plate;Wherein, cleaning device includes: spraying device, set on bottom plate, for activated carbon adsorption plate is sprayed and cleaned;Cleaning device, set on bottom plate, for the impurities on activated carbon adsorption plate is cleaned, by shaking handle, handle drives rotating rod, rotating rod drives fixed rod, movable rod, cleaning block, the impurities remaining on its activated carbon adsorption plate is cleaned, again by wastewater outlet, the wastewater with impurities is discharged, prolongs the service life of activated carbon adsorption plate, improves work efficiency.

[0004] But in actual use, coating exhaust contains a large amount of non-water-soluble organic matter (such as volatile organic compounds, VOCs) and oil pollutants, after being adsorbed by activated carbon, it cannot be separated from activated carbon adsorption plate by spraying, thereby making the cleaning effect poor, at the same time, only one activated carbon adsorption plate has poor filtering effect on exhaust gas.Based on this, the present scheme provides a kind of coating exhaust adsorption catalytic treatment device to solve the above problems. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, a kind of coating exhaust adsorption catalytic treatment device is provided, and the technical scheme solves the problems in the above background.

[0006] In order to achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] The application discloses a coating exhaust gas adsorption catalytic treatment device, which comprises a base plate, an adsorption box and a heating box are arranged at the upper end of the base plate, a first frame, a second frame and a third frame are fixedly arranged in the adsorption box, the first frame, the second frame and the third frame are separated by a first partition plate and a second partition plate, the first partition plate and the second partition plate are fixedly connected to the inner wall of the adsorption box, a first through groove is formed in the left end of the first partition plate, a second through groove is formed in the left end of the second partition plate, a filter screen is fixedly arranged in the first frame, an active silicon adsorption plate is slidably arranged in the second frame, an active carbon adsorption plate is slidably arranged in the third frame, a fan is arranged at the right end of the heating box and fixedly arranged at the upper end of the base plate, the input end of the fan is communicated with the output port of the heating box through a gas pipe, and the output end of the fan is communicated with two blowing ports through gas pipes, and the two blowing ports are arranged on the upper side of the active silicon adsorption plate and the active carbon adsorption plate.

[0008] Preferably, a sealing door is rotatably arranged at the front end of the adsorption box, an air inlet pipe is arranged at the left lower side of the adsorption box, an air outlet pipe is arranged at the upper right side of the adsorption box, the air outlet pipe is arranged on the upper side of the active carbon adsorption plate, a slag outlet is arranged at the left lower end of the adsorption box, and the air inlet pipe and the slag outlet are arranged on the lower side of the filter screen.

[0009] Preferably, an electric push rod is fixedly arranged at the left rear end of the adsorption box, the output end of the electric push rod penetrates into the interior of the adsorption box and is fixedly connected with a cleaning brush, and the upper end of the cleaning brush abuts against the lower end of the filter screen.

[0010] Preferably, a first vibration motor is fixedly arranged at the upper rear end of the second frame, a first sliding groove is formed in the inner side end of the second frame, first sliding blocks are fixedly connected to the left and right ends of the active silicon adsorption plate, the other ends of the first sliding blocks are slidably connected with the second frame through the first sliding groove, first springs are fixedly connected to the lower ends of the first sliding blocks, and the other ends of the first springs are fixedly connected with the inner wall of the first sliding groove.

[0011] Preferably, a second vibration motor is fixedly arranged at the upper rear end of the third frame, a second sliding groove is formed in the inner side end of the third frame, second sliding blocks are fixedly connected to the left and right ends of the active carbon adsorption plate, the other ends of the second sliding blocks are slidably connected with the third frame through the second sliding groove, second springs are fixedly connected to the lower ends of the second sliding blocks, and the other ends of the second springs are fixedly connected with the inner wall of the second sliding groove.

[0012] Preferably, collecting boxes are arranged on the lower sides of the active silicon adsorption plate and the active carbon adsorption plate.

[0013] Compared with the prior art, the coating waste gas adsorption catalytic treatment device has the following beneficial effects:

[0014] 1. The utility model discloses a filter screen, active silicon adsorption plate and active carbon adsorption plate are provided, wherein, the filter screen can filter the fixed particles and impurities in the waste gas, and the waste gas is adsorbed by active silicon and active carbon after treatment, the harmful substances in the coating waste gas are adsorbed, the preliminary purification of coating waste gas is realized, the filter screen, active silicon adsorption plate and active carbon adsorption plate are used in cooperation, thereby the adsorption pressure of active carbon adsorption plate can be reduced, thereby the service life of adsorption plate is prolonged, and the overall adsorption filtering effect is effectively improved.

[0015] 2. The utility model discloses a heating box and electric push rod are provided, when the filter screen and adsorption plate use a period of time, start electric push rod and heating box, drive through electric push rod, make that cleaning brush can clean the filter screen, guarantee that the filter screen can continue using, prolong the service life of filter screen, simultaneously, the heating piece in the heating box heats the air in the box, and determines the temperature through the built -in sensor, then through the fan, hot air is blown out from two blow -off mouths, make hot air can carry out heat treatment to two adsorption plates, carry out the desorption treatment to active silicon adsorption plate and active carbon adsorption plate, then start first vibration motor and second vibration motor, two vibration motors pass through second frame and third frame and transmit energy, and then make two adsorption plates swing up and down in the inside of its frame board under the action of spring, and then shake down the impurity that has desorbed, and finally drop in the collecting box, through heating active silicon and active carbon, can help to remove the adsorbed impurity, make it can restore adsorption capacity, thereby realizing its regeneration, guarantee that two adsorption plates can be effectively reused. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the internal section view of the adsorption box in the utility model;

[0018] Figure 3 It is the structure schematic diagram of the adsorption box in the utility model;

[0019] Figure 4 It is the A place structure enlarged schematic diagram in the utility model Figure 2

[0020] The figure mark is:

[0021] ​1, bottom plate; 2, adsorption box; 201, sealing door; 202, air inlet pipe; 203, air outlet pipe; 204, slag outlet; 3, heating box; 4, fan; 401, air outlet; 5, first partition; 501, first through slot; 6, second partition; 601, second through slot; 7, first frame; 8, second frame; 801, first sliding slot; 9, third frame; 901, second sliding slot; 10, filter screen; 11, active silicon adsorption plate; 1101, first sliding block; 1102, first spring; 12, activated carbon adsorption plate; 1201, second sliding block; 1202, second spring; 13, collection box; 14, first vibration motor; 15, second vibration motor; 16, electric push rod; 1601, cleaning brush. DETAILED DESCRIPTION

[0022] The following description is provided to enable any person skilled in the art to practice the present application. The preferred embodiments described below are only examples of the present application and the skilled person can think of other obvious variations.

[0023] REFERENCE Figures 1-4As shown, a kind of coating exhaust gas adsorption catalytic treatment device, including bottom plate 1, the upper end of bottom plate 1 is provided with adsorption box 2 and heating box 3, the inside of adsorption box 2 is fixedly installed with first frame 7, second frame 8 and third frame 9, first frame 7, second frame 8 and third frame 9 are separated by first partition 5 and second partition 6, first partition 5 and second partition 6 are all fixedly connected on the inner wall of adsorption box 2, the left end of first partition 5 is through and is provided with first through slot 501, the left end of second partition 6 is through and is provided with second through slot 601, the inside of first frame 7 is fixedly installed with filter screen 10, the inside of second frame 8 is slidably installed with active silicon adsorption plate 11, the inside of third frame 9 is slidably installed with active carbon adsorption plate 12, the right end of heating box 3 is provided with fan 4, fan 4 is fixedly installed on the upper end of bottom plate 1, the input end of fan 4 is communicated with the output port of heating box 3 by air pipe, the output end of fan 4 is communicated with two blowout ports 401 by air pipe respectively, and two blowout ports 401 are arranged on the upper side of active silicon adsorption plate 11 and active carbon adsorption plate 12 respectively.After coating exhaust gas enters adsorption box 2, it is filtered for the first time by filter screen 10, then enters the lower side of second frame 8 through first through slot 501, and is filtered for the second time by active silicon adsorption plate 11, then enters the lower side of third frame 9 through second through slot 601, and completes third adsorption treatment by active carbon adsorption plate 12, and the exhaust gas after treatment is transported to catalytic tank by air pipe and air pump, and finally the exhaust gas is purified by catalytic reaction, in the whole process, filter screen 10 realizes the filtration treatment of fixed particles and impurities in the exhaust gas, and the exhaust gas after treatment is adsorbed by active silicon and active carbon, so that the harmful substances in the coating exhaust gas are adsorbed, and the preliminary purification of coating exhaust gas is completed, and the adsorption pressure of active carbon adsorption plate 12 can be reduced by the cooperation of filter screen 10, active silicon adsorption plate 11 and active carbon adsorption plate 12, so that the service life of adsorption plate is prolonged, and the overall adsorption filtration effect is effectively improved.

[0024] Specifically, in the embodiment, the front end of the adsorption box 2 is rotatably installed with a sealing door 201, the left lower side of the adsorption box 2 is provided with an air inlet pipe 202, the upper right side of the adsorption box 2 is provided with an air outlet pipe 203, the air outlet pipe 203 is arranged on the upper side of the active carbon adsorption plate 12, the lower left side of the adsorption box 2 is provided with a slag outlet 204, and the air inlet pipe 202 and the slag outlet 204 are arranged on the lower side of the filter screen 10. The surfaces of the air inlet pipe 202, the air outlet pipe 203 and the slag outlet 204 are all installed with electromagnetic valves to facilitate control.

[0025] Specifically, in this embodiment, the rear end left side of the adsorption box 2 is fixedly installed with an electric push rod 16, the output end of the electric push rod 16 penetrates into the inside of the adsorption box 2 and is fixedly connected with a cleaning brush 1601, and the upper end of the cleaning brush 1601 abuts against the lower end of the filter screen 10. When the filter screen 10 is used for a period of time, the electric push rod 16 is started, and the cleaning brush 1601 is driven by the electric push rod 16, so that the cleaning brush 1601 can clean the filter screen 10, ensuring that the filter screen 10 can continue to be used, prolonging the service life of the filter screen 10, and the residues of the discharged material are discharged through the residue outlet 204.

[0026] Specifically, in this embodiment, the rear end left side of the adsorption box 2 is fixedly installed with an electric push rod 16, the output end of the electric push rod 16 penetrates into the inside of the adsorption box 2 and is fixedly connected with a cleaning brush 1601, and the upper end of the cleaning brush 1601 abuts against the lower end of the filter screen 10. When the filter screen 10 is used for a period of time, the electric push rod 16 is started, and the cleaning brush 1601 is driven by the electric push rod 16, so that the cleaning brush 1601 can clean the filter screen 10, ensuring that the filter screen 10 can continue to be used, prolonging the service life of the filter screen 10, and the residues of the discharged material are discharged through the residue outlet 204.

[0027] Specifically, in this embodiment, the rear end left side of the adsorption box 2 is fixedly installed with an electric push rod 16, the output end of the electric push rod 16 penetrates into the inside of the adsorption box 2 and is fixedly connected with a cleaning brush 1601, and the upper end of the cleaning brush 1601 abuts against the lower end of the filter screen 10. When the filter screen 10 is used for a period of time, the electric push rod 16 is started, and the cleaning brush 1601 is driven by the electric push rod 16, so that the cleaning brush 1601 can clean the filter screen 10, ensuring that the filter screen 10 can continue to be used, prolonging the service life of the filter screen 10, and the residues of the discharged material are discharged through the residue outlet 204.

[0028] Specifically, in this embodiment, the lower side of the active silicon adsorption plate 11 and the active carbon adsorption plate 12 is provided with a collection box 13. The impurities separated from the adsorption plate can be collected by the collection box 13, facilitating subsequent processing.

[0029] The working principle of the utility model is: after coating waste gas enters into the adsorption box 2 through the air inlet pipe 201, the first filtration is carried out to it through the filter screen 10, then enters into the downside of the second frame 8 through the first through slot 501, and the second adsorption filtration treatment is carried out through the active silicon adsorption plate 11, then enters into the downside of the third frame 9 through the second through slot 601, and the third adsorption treatment is completed through the activated carbon adsorption plate 12, the waste gas after treatment is transported into the catalytic tank through the air pipe and air pump, and the waste gas is purified through catalytic reaction, in the whole process, the filter screen 10 realizes the filtration treatment to the fixed particles and impurities in the waste gas, the waste gas after treatment is adsorbed through the active silicon and activated carbon, realizes the adsorption of the harmful substances in the coating waste gas, and completes the preliminary purification of the coating waste gas.

[0030] When the filter screen 10, the active silicon adsorption plate 11 and the activated carbon adsorption plate 12 are used for a period of time, the electric push rod 16 and the heating box 3 are started, driving is carried out through the electric push rod 16, so that the cleaning brush 1601 can clean the filter screen 10, the service life of the filter screen 10 is prolonged, the residue of the cleaning material is discharged through the residue outlet 204, the air in the box is heated through the heating element in the heating box 3, the temperature is determined through the built-in sensor, then the hot air is blown out from the two air outlets 401 through the fan 4, so that the hot air can be heat treated to the two adsorption plates, the active silicon adsorption plate 11 and the activated carbon adsorption plate 12 are desorbed, then the first vibration motor 14 and the second vibration motor 15 are started, the two vibration motors transmit energy through the second frame 8 and the third frame 9, so that the two adsorption plates are shaken up and down in the frame plate under the action of the spring, then the desorbed impurities are shaken down, and finally fall into the collection box 13, the active silicon and activated carbon are heated, which can help to remove the adsorbed impurities, so that the adsorption capacity can be restored, so that the two adsorption plates can be effectively reused.

[0031] The device is used in cooperation with the filter screen 10, the active silicon adsorption plate 11 and the activated carbon adsorption plate 12, so that the adsorption pressure of the activated carbon adsorption plate 12 can be reduced, the service life of the adsorption plate is prolonged, and the overall adsorption filtration effect is effectively improved.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A coating exhaust gas adsorption catalytic treatment device characterized by comprising: The utility model relates to a kind of active carbon adsorption box, including bottom plate (1), the upper end of the bottom plate (1) is provided with suction box (2) and heating box (3), the inside of the suction box (2) is fixedly installed with first frame (7), second frame (8) and third frame (9), the first frame (7), second frame (8) and third frame (9) are separated by first partition (5) and second partition (6), the first partition (5) and second partition (6) are all fixedly connected in the inner wall of suction box (2), the left end of the first partition (5) is throughly provided with first through slot (501), the left end of the second partition (6) is throughly provided with second through slot (601), the inside of the first frame (7) is fixedly installed with filter screen (10), the inside of the second frame (8) is slidably installed with active silicon adsorption plate (11), the inside of the third frame (9) is slidably installed with active carbon adsorption plate (12), the right end of the heating box (3) is provided with fan (4), the fan (4) is fixedly installed in the upper end of bottom plate (1), the input of the fan (4) is communicated with the output port of heating box (3) by gas pipe, the output of the fan (4) is respectively communicated with two blowout openings (401) by gas pipe, two the blowout openings (401) are respectively arranged in the upper side of active silicon adsorption plate (11) and active carbon adsorption plate (12).

2. A coating exhaust adsorption catalytic treatment device according to claim 1, characterized in that: The front end of the suction box (2) is rotatably installed with sealing door (201), the left end lower side of the suction box (2) is provided with air inlet pipe (202), the right end upper side of the suction box (2) is provided with air outlet pipe (203), the air outlet pipe (203) is arranged in the upper side of active carbon adsorption plate (12), the left end lower side of the suction box (2) is provided with slag outlet (204), the air inlet pipe (202) and the slag outlet (204) are all arranged in the lower side of filter screen (10).

3. A coated exhaust gas adsorption catalytic treatment device according to claim 1, characterized in that: The rear left side of the suction box (2) is fixedly installed with electric push rod (16), the output of the electric push rod (16) penetrates the inside of the suction box (2) and is fixedly connected with cleaning brush (1601), the upper end of the cleaning brush (1601) is abutted with the lower end of filter screen (10).

4. The coated exhaust gas adsorption catalyst treatment device according to claim 1, characterized in that: The upper end rear side of the second frame (8) is fixedly installed with first vibration motor (14), the inside end of the second frame (8) is provided with first sliding slot (801), the left and right ends of the active silicon adsorption plate (11) are all fixedly connected with first sliding block (1101), the other end of the first sliding block (1101) is slidably connected with second frame (8) through first sliding slot (801), the lower end of the first sliding block (1101) is fixedly connected with first spring (1102), the other end of the first spring (1102) is fixedly connected with the inner wall of first sliding slot (801).

5. The coated exhaust gas adsorption catalytic treatment device according to claim 1, characterized in that: The upper end rear side of the third frame (9) is fixedly provided with a second vibration motor (15), the inner side end of the third frame (9) is provided with a second sliding groove (901), the left and right two ends of the activated carbon adsorption plate (12) are fixedly connected with second sliding blocks (1201), the other end of the second sliding block (1201) is slidably connected with the third frame (9) through the second sliding groove (901), and the lower end of the second sliding block (1201) is fixedly connected with a second spring (1202), and the other end of the second spring (1202) is fixedly connected with the inner wall of the second sliding groove (901).

6. A coated exhaust gas adsorption catalytic treatment device according to claim 1, characterized in that: The lower side of the activated silicon adsorption plate (11) and the lower side of the activated carbon adsorption plate (12) are provided with collecting boxes (13).

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