CN218872696U

CN218872696U - Coating waste gas recycling device

Info

Publication number: CN218872696U
Application number: CN202222981000.7U
Authority: CN
Inventors: 黄国军; 谢志榜; 谷尚松
Original assignee: Wujiang Jiaqi Textile Co ltd
Current assignee: Wujiang Jiaqi Textile Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-18
Anticipated expiration: 2032-11-09

Abstract

The application discloses coating waste gas recycles device, concretely relates to coating waste gas field of recycling, this application includes coating machine and stoving case and apron, the internally mounted of stoving case has the conveyer belt, one side fixed mounting of stoving case has intake pipe and outlet duct, the one end fixed mounting of outlet duct has the heat recovery case, the heat recovery case is passed to the one end of intake pipe, one side fixed mounting of heat recovery case has the filter tube, the internally mounted of filter tube has the activated carbon plate, the arc surface fixed mounting of intake pipe has the heater, the upper surface of filter tube is equipped with overhauls the device, it includes two sliding columns to overhaul the device, and this application is through setting up the absorption and the filtration of activated carbon plate realization to waste gas in the filter tube, avoids having harmful substance's waste gas to discharge into the air and causes the pollution to the environment, realizes the clean production of coating processing.

Description

Coating waste gas recycling device

Technical Field

The application relates to the field of coating waste gas recycling, in particular to a coating waste gas recycling device.

Background

The coating waste gas recycling device is a device which is commonly used in the textile field, is matched with a coating machine for use, and recycles waste gas waste heat generated in the coating processing process. The general working principle is that through the heat recovery box, waste gas enters the heat recovery box after being discharged from the drying box through the air outlet pipe, the air inlet pipe penetrates through the heat recovery box and then is inserted into the drying box, so that the waste heat of the waste gas in the drying box is utilized to preheat the air in the air inlet pipe, the heating power required by a follow-up heater is reduced to a certain extent, and the effects of energy conservation and emission reduction are achieved.

In actual operation, the waste gas in the heat recovery case can get into subsequent processing apparatus through the filter tube, and wherein the active carbon plate in the filter tube can adsorb the filtration to the harmful substance in the waste gas in advance, but active carbon plate along with the increase of live time, can take place certain loss, needs periodic inspection and in time change.

In the prior art, an operator usually removes the filter tube when the coated exhaust gas recycling apparatus is stopped, so as to check and replace the usage status of the activated carbon plate in the filter tube. Although the treatment method can realize the inspection of the activated carbon plate, the filter pipe is usually fixedly arranged on the heat recovery box by tens of bolts and nuts, so the disassembly and assembly steps are complicated, the inspection and the replacement of the activated carbon plate are time-consuming and labor-consuming, and certain inconvenience is caused to the use of the coating waste gas recycling device.

SUMMERY OF THE UTILITY MODEL

The application provides the coating waste gas recycling device for solving the problems that although the inspection of the activated carbon plate can be realized by the treatment method under the prior art, the filter pipe is usually fixedly arranged on the heat recovery box by means of dozens of bolts and nuts, the disassembly and assembly steps are relatively complex, the inspection and replacement work of the activated carbon plate is relatively time-consuming and labor-consuming, and the use of the coating waste gas recycling device is inconvenient.

In order to achieve the purpose, the following technical scheme is adopted in the application: coating waste gas recycles device, including coating machine and stoving case and apron, the internally mounted of stoving case has the conveyer belt, one side fixed mounting of stoving case has intake pipe and outlet duct, the one end fixed mounting of outlet duct has the heat recovery case, the one end of intake pipe passes the heat recovery case, one side fixed mounting of heat recovery case has the filter tube, the internally mounted of filter tube has the activated carbon board, the arc surface fixed mounting of intake pipe has the heater, the upper surface of filter tube is equipped with overhauls the device, overhaul the device includes two slip posts, two the lower extreme and the filter tube fixed connection of slip post, the maintenance mouth has been seted up to the position that the filter tube upper surface is located between two slip posts, the lower fixed surface of apron is connected with the sprue, the surface and the maintenance mouth sliding connection of sprue, the arc surface swing joint of slip post has the stopper, the upper end rotation of slip post is connected with the rotor plate, the upper surface fixed connection of stopper has the spring, the upper end and the rotor plate fixed connection of spring, the lower surface and the apron looks butt of stopper.

The effect that above-mentioned part reaches is: the utility model discloses a filter tube, including filter tube, the active carbon board of filter tube, the operating personnel need examine and change when having reached, can be with the help of overhauing the device, through the position that removes the stopper, thereby take out the apron from overhauing, in order to conveniently inspect the state of active carbon board through the access hole, and then improved the processing method under the prior art condition to a certain extent and though can realize the inspection to the active carbon board, but because of the filter tube usually with the help of tens of bolt and nut fixed mounting on heat recovery case, the dismouting step is comparatively loaded down with trivial details, make the inspection and the change work of active carbon board consume time power comparatively, the use of recycling device has led to the fact certain inconvenient condition to the coating waste gas.

Preferably, the inside sliding connection of spring has the guide bar, the lower extreme and the stopper fixed connection of guide bar, the upper end of guide bar slides and runs through the rotor plate.

The effect that above-mentioned part reaches is: the elastic direction of the spring is limited, so that the spring can better drive the limiting block to extrude the fixed cover plate.

Preferably, the cover plate is provided with a limiting groove corresponding to the limiting block, and the inner wall of the limiting groove is clamped with the limiting block.

The effect that above-mentioned part reaches is: the limiting block is limited in position, and therefore the limiting block can fix the cover plate more reliably.

Preferably, the lower surface of the cover plate is fixedly connected with a sealing ring, the sealing ring is a rubber ring, and the surface of the sealing ring is abutted to the filter pipe.

The effect that above-mentioned part reaches does: the gap between the cover plate and the filter pipe is blocked, so that the sealing effect in the filter pipe is improved.

Preferably, the upper surface of the cover plate is fixedly connected with a handle, and the cross section of the handle is U-shaped.

The effect that above-mentioned part reaches is: reach and make operating personnel take out the apron from the access hole more easily to conveniently use the effect that overhauls the state that the device examined the active carbon board.

Preferably, the arc surface of outlet duct is equipped with heat preservation device, heat preservation device includes the rubber and plastic sponge board, the rubber and plastic sponge board winding is at the arc surface of outlet duct, equal fixedly connected with base in both ends and the locating lever of outlet duct arc surface, the upper surface of base rotates and is connected with the threaded rod, hollow limiting plate of locating lever upper end fixedly connected with, the inner wall and the threaded rod of limiting plate rotate to be connected, the thread face threaded connection of threaded rod has the regulating plate, the upper end of locating lever slides and runs through the regulating plate, the one end fixedly connected with clamp plate of regulating plate, the lower surface and the rubber and plastic sponge board looks butt of clamp plate.

The effect that above-mentioned part reaches does: reached when operating personnel need use coating waste gas recycle device, can be with the help of the heat preservation device, at the surperficial winding rubber and plastic sponge board of outlet duct to the waste gas that flows out in the stoving case keeps warm, thereby promotes coating waste gas recycle device's heat recovery effect, and the rubber and plastic sponge board can be fixed to the clamp plate, takes place loosely after avoiding rubber and plastic sponge board to a certain extent to use for a long time.

Preferably, the lower surface of the pressure plate is uniformly provided with anti-skid bulges.

The effect that above-mentioned part reaches is: the roughness of the contact surface of the pressure plate and the rubber and plastic sponge plate is increased, so that the effect of limiting strength of the pressure plate on the rubber and plastic sponge plate is improved to a certain extent.

To sum up, the beneficial effect of this application is:

when operating personnel need examine and change the active carbon plate in the filter tube, can be with the help of overhauing the device, through the position that removes the stopper to take out the apron from overhauing in, so that conveniently inspect the state of active carbon plate through the access hole, thereby improve product quality to a certain extent through conveniently changing the maintenance and then keeping good adsorption effect to active carbon.

Drawings

Fig. 1 is a perspective view of the present application.

Fig. 2 is a schematic sectional structure of the main body of the present application.

Fig. 3 is a schematic structural view of the service device of the present application.

Fig. 4 is a disassembly structure schematic diagram of the service device of the application.

Fig. 5 is a schematic view of the structure at the platen of the present application.

Description of reference numerals:

1. a coating machine; 2. a drying box; 3. an air inlet pipe; 4. an air outlet pipe; 5. a heat recovery tank; 6. a filter tube; 9. a heater; 10. an activated carbon plate; 7. overhauling the device; 701. a sliding post; 702. an access hole; 703. a cover plate; 7031. blocking; 704. a limiting block; 705. a rotating plate; 706. a spring; 707. a guide bar; 708. a limiting groove; 709. a seal ring; 710. a handle; 8. a heat preservation device; 81. a rubber-plastic sponge plate; 82. a base; 83. a threaded rod; 84. positioning a rod; 85. a limiting plate; 86. an adjusting plate; 87. and (7) pressing a plate.

Detailed Description

Referring to fig. 1 and 2, the embodiment discloses a coating waste gas recycling device, including coating machine 1 and stoving case 2 and apron 703, the internally mounted of stoving case 2 has the conveyer belt, one side fixed mounting of stoving case 2 has intake pipe 3 and outlet duct 4, the one end fixed mounting of outlet duct 4 has heat recovery case 5, heat recovery case 5 is passed to the one end of intake pipe 3, one side fixed mounting of heat recovery case 5 has filter tube 6, the internally mounted of filter tube 6 has activated carbon plate 10, the arc surface fixed mounting of intake pipe 3 has heater 9, the upper surface of filter tube 6 is equipped with overhauls device 7, the arc surface of outlet duct 4 is equipped with heat preservation device 8.

Referring to fig. 3 and 4, the embodiment discloses that the maintenance device 7 includes two sliding columns 701, the lower ends of the two sliding columns 701 and the filter pipe 6 are fixedly connected, the position of the upper surface of the filter pipe 6 between the two sliding columns 701 has been provided with the access hole 702, the lower surface of the cover plate 703 is fixedly connected with the blocking piece 7031, the surface of the blocking piece 7031 and the access hole 702 are slidably connected, the arc surface of the sliding column 701 is movably connected with the limiting block 704, the upper end of the sliding column 701 is rotatably connected with the rotating plate 705, the upper surface of the limiting block 704 is fixedly connected with the spring 706, the upper end of the spring 706 is fixedly connected with the rotating plate 705, and the lower surface of the limiting block 704 is abutted to the cover plate 703. When an operator needs to inspect and replace the activated carbon plate 10 in the filter pipe 6, the operator can take the cover plate 703 out of the maintenance by moving the position of the limiting block 704, so that the state of the activated carbon plate 10 can be conveniently inspected through the maintenance opening 702, and the inspection of the activated carbon plate 10 can be realized by the treatment method under the prior art to a certain extent, but the filter pipe 6 is usually fixedly installed on the heat recovery box 5 by tens of bolts and nuts, so that the disassembly and assembly steps are complicated, the inspection and replacement work of the activated carbon plate 10 is time-consuming and labor-consuming, and the use of the coating waste gas recycling device is inconvenient.

Referring to fig. 3, in the embodiment, a guide rod 707 is slidably connected inside the spring 706, a lower end of the guide rod 707 is fixedly connected to the stop block 704, and an upper end of the guide rod 707 slidably penetrates through the rotating plate 705. The elastic direction of the spring 706 is limited, so that the spring 706 can better drive the limiting block 704 to extrude the fixed cover plate 703, the position, corresponding to the limiting block 704, of the cover plate 703 is provided with the limiting groove 708, and the inner wall of the limiting groove 708 is clamped with the limiting block 704. The position of the limiting block 704 is limited, so that the limiting block 704 can fix the cover plate 703 more reliably.

Referring to fig. 3 and 4, in the embodiment, a sealing ring 709 is fixedly connected to the lower surface of the cover plate 703, the sealing ring 709 is a rubber ring, and the surface of the sealing ring 709 abuts against the filtering pipe 6. The gap between the cover plate 703 and the filter pipe 6 is blocked to increase the sealing performance in the filter pipe 6, the handle 710 is fixedly connected to the upper surface of the cover plate 703, and the cross section of the handle 710 is U-shaped. The effect that the cover plate 703 can be taken out from the access hole 702 more easily by an operator is achieved, and the state of the activated carbon plate 10 can be checked by using the overhaul device 7 conveniently.

Referring to fig. 5, this embodiment discloses heat preservation device 8 includes rubber and plastic sponge board 81, the winding of rubber and plastic sponge board 81 is at the arc surface of outlet duct 4, the equal fixedly connected with base 82 in both ends and the locating lever 84 of the arc surface of outlet duct 4, the last surface rotation of base 82 is connected with threaded rod 83, locating lever 84 upper end fixedly connected with hollow limiting plate 85, limiting plate 85's inner wall rotates with threaded rod 83 to be connected, threaded surface threaded connection of threaded rod 83 has regulating plate 86, the upper end of locating lever 84 slides and runs through regulating plate 86, the one end fixedly connected with clamp plate 87 of regulating plate 86, clamp plate 87's lower surface and rubber and plastic sponge board 81 looks butt. Reached when operating personnel need use coating waste gas recycling device, can be with the help of heat preservation device 8, at the surperficial winding rubber and plastic sponge board 81 of outlet duct 4, with the waste gas to flowing in stoving case 2 keeps warm, thereby promote the heat recovery effect of coating waste gas recycling device, and rubber and plastic sponge board 81 can be fixed to clamp plate 87, it is loose to avoid rubber and plastic sponge board 81 to take place after long-time the use to a certain extent, non-slip raised has evenly been seted up to clamp plate 87's lower surface. The roughness of the contact surface of the pressure plate 87 and the rubber and plastic sponge plate 81 is increased, so that the limiting strength of the pressure plate 87 on the rubber and plastic sponge plate 81 is improved to a certain extent.

The working principle is as follows:

firstly, a processed product is processed by a coating machine 1 and then enters a drying box 2 to dry a coating, a large amount of high-temperature air is needed to be used in the process, and the high-temperature air can carry certain harmful substances after being used, in the process, the air enters the drying box 2 from an air inlet pipe 3 and is heated to a specified temperature by a heater 9 before entering, the waste gas is discharged from the drying box 2 through an air outlet pipe 4 and then enters a heat recovery box 5, so that the air in the air inlet pipe 3 is preheated by using the waste heat of the waste gas in the drying box 2, the heating power required by a subsequent heater 9 is reduced to a certain degree, the bent air inlet pipe 3 can prolong the length of the air inlet pipe 3 in the heat recovery box 5 to better utilize the waste heat of the waste gas, then the waste gas enters a subsequent processing device through a filter pipe 6, wherein an activated carbon plate 10 in the filter pipe 6 can firstly adsorb and filter the harmful substances in the waste gas, and the dried processed product can be conveyed out of the drying box 2 through a conveyor belt in the drying box 2 to perform subsequent processing procedures.

When an operator needs to inspect and replace the activated carbon plate 10 in the filter pipe 6, the operator can firstly pull the limiting block 704, the spring 706 is compressed along the guide rod 707 until the limiting block 704 slides out of the limiting groove 708, then the limiting block 704 is rotated around the sliding column 701 until the limiting block 704 is separated from the cover plate 703, the handle 710 can be held, the cover plate 703 is taken out of the access opening 702, the activated carbon plate 10 in the filter pipe 6 can be inspected through the access opening 702, after the inspection is completed, the blocking block 7031 is inserted into the access opening 702, the limiting block 704 is rotated into the limiting groove 708 to fix the cover plate 703, and in the operation process of the coating waste gas recycling device, the guide rod 707 limits the elastic force direction of the spring 706, so that the spring 706 can better drive the limiting block 704 to extrude and fix the cover plate 703, the limiting groove limits the position of the limiting block 704, and the limiting block 704 can more reliably fix the cover plate 703, and in addition, the sealing ring 709 blocks the cover plate 703 and the filter pipe 6 to increase the sealing effect in the filter pipe 6. Through the arrangement of the overhauling device 7, the treatment method under the prior art is improved to a certain extent, although the activated carbon plate 10 can be inspected, the filter pipe 6 is usually fixedly arranged on the heat recovery box 5 by means of dozens of bolts and nuts, the disassembling and assembling steps are complicated, the inspection and replacement of the activated carbon plate 10 are time-consuming and labor-consuming, and the use of the coating waste gas recycling device is inconvenient.

When an operator needs to use the coating waste gas recycling device, the rubber-plastic sponge plate 81 with good heat insulation and heat preservation performance can be wound on the arc surface of the air outlet pipe 4, then the threaded rod 83 is rotated, the adjusting plate 86 is enabled to be close to the base 82 gradually under the constraint of the positioning rod 84, at the moment, the pressing plate 87 can move along with the adjusting plate 86 until the pressing plate 87 is contacted with the rubber-plastic sponge plate 81, so that the waste gas flowing out of the drying box 2 is preserved, the heat recovery effect of the coating waste gas recycling device is improved, the rubber-plastic sponge plate 81 can be fixed by the pressing plate 87, the rubber-plastic sponge plate 81 is prevented from being loosened after being used for a long time to a certain extent, the contact surface roughness of the pressing plate 87 and the rubber-plastic sponge plate 81 is increased by the anti-slip protrusions on the lower surface of the pressing plate 87, the limiting strength of the pressing plate 87 on the rubber-plastic sponge plate 81 is improved to a certain extent, when the rubber-plastic sponge plate 81 is aged, the rubber-plastic sponge plate 81 can be conveniently replaced by moving the pressing plate 87 upwards.

Claims

1. Coating waste gas recycles device, including coating machine (1) and stoving case (2) and apron (703), the internally mounted of stoving case (2) has the conveyer belt, one side fixed mounting of stoving case (2) has intake pipe (3) and outlet duct (4), the one end fixed mounting of outlet duct (4) has heat recovery case (5), heat recovery case (5) are passed to the one end of intake pipe (3), one side fixed mounting of heat recovery case (5) has filter tube (6), the internally mounted of filter tube (6) has activated carbon board (10), the arc surface fixed mounting of intake pipe (3) has heater (9), the upper surface of filter tube (6) is equipped with overhauls device (7), its characterized in that: maintenance device (7) include two slip posts (701), two the lower extreme and the filter tube (6) fixed connection of slip post (701), access hole (702) have been seted up to filter tube (6) upper surface position between two slip posts (701), the lower fixed surface of apron (703) is connected with sprue (7031), the surface and the access hole (702) sliding connection of sprue (7031), the arc surface swing joint of slip post (701) has stopper (704), the upper end of slip post (701) rotates and is connected with rotor plate (705), the last fixed surface of stopper (704) is connected with spring (706), the upper end and rotor plate (705) fixed connection of spring (706), the lower surface and apron (703 looks butt of stopper (704).

2. The coated exhaust gas recycling device according to claim 1, wherein: a guide rod (707) is connected to the inside of the spring (706) in a sliding mode, the lower end of the guide rod (707) is fixedly connected with the limiting block (704), and the upper end of the guide rod (707) penetrates through the rotating plate (705) in a sliding mode.

3. The coated exhaust gas recirculation apparatus according to claim 1, wherein: the cover plate (703) is provided with a limiting groove (708) corresponding to the limiting block (704), and the inner wall of the limiting groove (708) is clamped with the limiting block (704).

4. The coated exhaust gas recycling device according to claim 1, wherein: the lower surface fixed connection of apron (703) has sealing washer (709), sealing washer (709) are the rubber circle, the surface and filter tube (6) looks butt of sealing washer (709).

5. The coated exhaust gas recirculation apparatus according to claim 1, wherein: the upper surface of the cover plate (703) is fixedly connected with a handle (710), and the section of the handle (710) is U-shaped.

6. The coated exhaust gas recycling device according to claim 1, wherein: the arc surface of outlet duct (4) is equipped with heat preservation device (8), heat preservation device (8) include rubber and plastic sponge board (81), the arc surface at outlet duct (4) is twined in rubber and plastic sponge board (81), the equal fixedly connected with base (82) in both ends and locating lever (84) of outlet duct (4) arc surface, the last surface rotation of base (82) is connected with threaded rod (83), locating lever (84) upper end fixedly connected with hollow limiting plate (85), the inner wall and threaded rod (83) of limiting plate (85) rotate to be connected, the thread face threaded connection of threaded rod (83) has regulating plate (86), the upper end of locating lever (84) slides and runs through regulating plate (86), the one end fixedly connected with clamp plate (87) of regulating plate (86), the lower surface and rubber and plastic sponge board (81) looks butt of clamp plate (87).

7. The coated exhaust gas recycling device according to claim 6, wherein: the lower surface of the pressing plate (87) is uniformly provided with anti-skid bulges.