CN215570506U

CN215570506U - Carbon fiber production factory VOCs catalytic adsorption heat accumulation formula burning remove device

Info

Publication number: CN215570506U
Application number: CN202120948560.5U
Authority: CN
Inventors: 王开力; 赵健; 贾会勇; 袁亚飞; 鑑富军; 王玥; 薄其芬
Original assignee: Beijing Zhongke Innovation Park Technology Co ltd
Current assignee: Beijing Zhongke Innovation Park Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-18
Anticipated expiration: 2031-05-06

Abstract

The utility model belongs to the technical field of waste gas combustion treatment, and discloses a VOCs catalytic adsorption heat accumulating type combustion removal device for a carbon fiber production plant, which comprises a base, wherein the top of the base is provided with a purification box and a combustion furnace, the purification box is positioned at one side of the combustion furnace, the top of the purification box is fixedly provided with a fan, the air inlet end of the fan extends into the purification box, the air outlet end of the fan is connected with the bottom end of the combustion furnace through a hose, the combustion bed is arranged in the combustion furnace, the top end of the combustion furnace is fixedly provided with an exhaust pipe, and the lower part of one side of the purification box is provided with an air inlet pipe. The using effect of the device is greatly improved.

Description

Carbon fiber production factory VOCs catalytic adsorption heat accumulation formula burning remove device

Technical Field

The utility model belongs to the technical field of waste gas combustion treatment, and particularly relates to a VOCs catalytic adsorption heat accumulating type combustion removing device in a carbon fiber production plant.

Background

VOCs refer to volatile organic compounds, which are organic compounds with the saturated vapor pressure of more than 70.91Pa at the temperature, the boiling point of 50-260 ℃ below under the standard atmospheric pressure of 101.3kPa and the initial boiling point of 250 ℃, or any volatile organic solid or liquid at normal temperature and normal pressure, and the combustion purification method is a method for converting pollutants in certain waste gas into harmless substances or substances easy to further treat and recover by utilizing the characteristic that the pollutants can be combusted and oxidized, and for the waste gas of VOCs, a catalytic combustion device is commonly used for treating.

In the chinese patent of patent No. CN201821511450.7, a heat accumulation formula catalytic combustion device for VOCs handles is disclosed, the device is through setting up HEPA filter screen and active carbon filter screen in the clean room, thereby can carry out further filtration absorption to VOCs, and the adsorption tank of installation active carbon filter screen can be dismantled, thereby can wash adsorption tank periodic replacement, nevertheless need pull down its whole when dismantling, be difficult to demolish certain filter screen alone, and complex operation, the result of use is not good, the device volume is great to be difficult to remove simultaneously, it is inconvenient more during the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a VOCs catalytic adsorption heat accumulating type combustion removing device in a carbon fiber production plant, and aims to solve the problems that a filter screen is difficult to independently dismantle and the device is large in size and difficult to move in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a VOCs catalytic adsorption heat accumulating type combustion removing device for a carbon fiber production plant comprises a base, wherein a purifying box and a combustion furnace are installed at the top of the base, the purifying box is located on one side of the combustion furnace, a fan is fixed at the top of the purifying box, an air inlet end of the fan extends into the purifying box, an air outlet end of the fan is connected with the bottom end of the combustion furnace through a hose, a combustion bed is installed inside the combustion furnace, an exhaust pipe is fixed at the top end of the combustion furnace, an air inlet pipe is installed below one side of the purifying box, a controller is fixed above one side of the purifying box close to the air inlet pipe, a fixing frame is installed inside the purifying box, a filter screen is embedded inside the fixing frame, sliding grooves are formed in two sides of the fixing frame, sliding strips matched with the sliding grooves are fixed on two sides of the inner wall of the purifying box, a rack is installed at one end of the bottom of the fixing frame, one side of purifying box is fixed with driving motor, driving motor's one end that the output shaft extends to the purifying box inside is connected with the gear, the gear is located the below of draw runner, and the gear meshes with the rack mutually.

Preferably, the four ends at the top of base all install the pneumatic cylinder, the bottom mounting of pneumatic cylinder has the hydraulic stem, the bottom of hydraulic stem runs through the base and is connected with the fixed plate, the gyro wheel is installed to the bottom of fixed plate.

Preferably, the bottom of the base is provided with a rubber pad, and the bottom of the rubber pad is provided with an anti-skid groove.

Preferably, the combustion bed is internally provided with a heater, a catalytic chamber and a regenerative heat exchanger, and the catalytic chamber is located between the heater and the regenerative heat exchanger.

Preferably, the filter screens are provided with four, two of the filter screens are active carbon filter screens, and the other two filter screens are HEPA filter screens.

Preferably, the outer wall of the driving motor is provided with a protective cover, and the outer wall of the protective cover is provided with a heat dissipation groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the matching of the structures such as the gear, the rack, the fixing frame and the sliding strip, the fixing frame can be independently and rapidly pushed out or pulled into the purifying box, so that a certain filter screen can be conveniently and independently disassembled, the integral disassembly of the filter screen is not required, the operation is simple and convenient, meanwhile, the fixing frame is difficult to move when being static, and the use effect of the device is greatly improved.

(2) According to the utility model, through the matching of the structures such as the hydraulic rod, the fixing plate and the roller, the roller can support the base, so that the device is convenient to move, and meanwhile, the roller rises to enable the base to be in contact with the ground, so that the device can be kept stable again, the structure is simple, the design is ingenious, and the practicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

in the figure: 1. a purification box; 2. a base; 3. an air inlet pipe; 4. a gear; 5. a drive motor; 6. a fixing frame; 7. a controller; 8. filtering with a screen; 9. a fan; 10. an exhaust pipe; 11. a combustion furnace; 12. a combustion bed; 13. a hydraulic cylinder; 14. a fixing plate; 15. a roller; 16. a rack; 17. a slide bar; 18. a chute; 19. a hydraulic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a carbon fiber production plant VOCs catalytic adsorption heat accumulating type combustion removing device comprises a base 2, a purifying box 1 and a combustion furnace 11 are installed at the top of the base 2, the purifying box 1 is located on one side of the combustion furnace 11, a fan 9 is fixed at the top of the purifying box 1, the fan 9 is electrically connected with a controller 7, the fan 9 is of a patent number CN201821511450.7, a first fan disclosed in a patent document of a heat accumulating type catalytic combustion device for VOCs treatment is named, an air inlet end of the fan 9 extends to the inside of the purifying box 1, an air outlet end of the fan 9 is connected with the bottom end of the combustion furnace 11 through a hose, a combustion bed 12 is installed inside the combustion furnace 11, an exhaust pipe 10 is fixed at the top end of the combustion furnace 11, an air inlet pipe 3 is installed below one side of the purifying box 1, a controller 7 is fixed above the air inlet pipe 3 on one side of the purifying box 1, and the model of the controller 7 is a CPU226, the inner part of the purifying box 1 is provided with a fixed frame 6, the inner part of the fixed frame 6 is embedded with a filter screen 8, the two sides of the fixed frame 6 are respectively provided with a sliding groove 18, the two sides of the inner wall of the purifying box 1 are respectively fixed with a sliding strip 17 matched with the sliding grooves 18, one end of the bottom of the fixed frame 6 is respectively provided with a rack 16, one side of the purifying box 1 is fixedly provided with a driving motor 5, the model of the driving motor 5 is 57D44, the driving motor 5 is electrically connected with a controller 7, one end of an output shaft of the driving motor 5, which extends to the inner part of the purifying box 1, is connected with a gear 4, the gear 4 is positioned below the sliding strip 17, the gear 4 is meshed with the rack 16, the driving gear 4 rotates through the work of the driving motor 5, the gear 4 drives the rack 16 to move, then the rack 16 drives the fixed frame 6 to slide on the sliding strip 17, so that the fixed frame 6 can be independently and rapidly pushed out or pulled into the purifying box 1, and then a certain filter screen 8 can be conveniently and independently disassembled, need not to demolish its whole, easy operation is convenient, simultaneously through gear 4 and rack 16's cooperation, can be with its locking when fixed frame 6 is static for fixed frame 6 is difficult to the activity, has improved the result of use of device greatly.

Further, pneumatic cylinder 13 is all installed at four ends in base 2's top, hydraulic cylinder 13's bottom mounting has hydraulic stem 19, base 2 and be connected with fixed plate 14 are run through to hydraulic stem 19's bottom, gyro wheel 15 is installed to fixed plate 14's bottom, it is flexible to drive hydraulic stem 19 through pneumatic cylinder 13, then hydraulic stem 19 drives gyro wheel 15 through fixed plate 14 and descends, make gyro wheel 15 prop base 2, thereby can remove the device, gyro wheel 15 rises simultaneously makes base 2 and ground contact, thereby can make the device keep firm once more, moreover, the steam generator is simple in structure, and the design is ingenious, the practicality of device is greatly improved.

Furthermore, a rubber pad is arranged at the bottom of the base 2, the rubber pad has an anti-skid function, and an anti-skid groove is formed in the bottom of the rubber pad.

Specifically, the combustion bed 12 is provided inside with a heater, a catalyst chamber and a regenerative exchanger, the VOCs can be subjected to combustion treatment by the combustion bed 12, and the catalyst chamber is located between the heater and the regenerative exchanger.

Specifically, filter screen 8 is provided with four altogether, and wherein two filter screens 8 are the active carbon filter screen, and two other filter screens 8 are the HEPA filter screen, can filter the tiny particle in the VOCs through the HEPA filter screen.

Specifically, the outer wall of the driving motor 5 is provided with a protective cover, and the outer wall of the protective cover is provided with a heat dissipation groove.

The working principle and the using process of the utility model are as follows: when the utility model is used, VOCs can enter the purifying box 1 through the air inlet pipe 3 and then sequentially pass through the plurality of filter screens 8, the VOCs can be filtered and purified through the filter screens 8, meanwhile, when a certain filter screen 8 needs to be replaced or cleaned, the gear 4 is driven to rotate through the work of the driving motor 5, so that the gear 4 drives the rack 16 to move, then the rack 16 drives the fixed frame 6 to slide on the slide bar 17, thereby the fixed frame 6 can be independently and rapidly pushed out or pulled into the purifying box 1, and then a certain filter screen 8 is conveniently and independently assembled and disassembled, the whole filter screen 8 does not need to be disassembled, the operation is simple and convenient, then the purified VOCs are sent into the combustion furnace 11 through the fan 9 and are subjected to combustion treatment through the combustion bed 12, then the combusted gas can be discharged through the exhaust pipe 10, in addition, the hydraulic rod 19 is driven to stretch through the hydraulic cylinder 13, then the hydraulic rod 19 drives the roller 15 to descend through the fixed plate 14, make gyro wheel 15 prop up base 2 to can remove the device, gyro wheel 15 rises simultaneously and makes base 2 and ground contact, thereby can make the device keep firm once more, simple structure, design benefit has improved the practicality of device greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carbon fiber production factory VOCs catalytic adsorption heat accumulation formula burning remove device which characterized in that: comprises a base (2), a purifying box (1) and a combustion furnace (11) are installed at the top of the base (2), the purifying box (1) is located on one side of the combustion furnace (11), a fan (9) is fixed at the top of the purifying box (1), an air inlet end of the fan (9) extends into the purifying box (1), an air outlet end of the fan (9) is connected with the bottom end of the combustion furnace (11) through a hose, a combustion bed (12) is installed in the combustion furnace (11), an exhaust pipe (10) is fixed at the top end of the combustion furnace (11), an air inlet pipe (3) is installed below one side of the purifying box (1), a controller (7) is fixed above one side of the purifying box (1) close to the air inlet pipe (3), a fixing frame (6) is installed in the purifying box (1), and a filter screen (8) is embedded in the fixing frame (6), and spout (18) have all been seted up to the both sides of fixed frame (6), the inner wall both sides of purifying box (1) all are fixed with spout (18) assorted draw runner (17), rack (16) are all installed to the bottom one end of fixed frame (6), one side of purifying box (1) is fixed with driving motor (5), the output shaft of driving motor (5) extends to the inside one end of purifying box (1) and is connected with gear (4), gear (4) are located the below of draw runner (17), and gear (4) and rack (16) mesh mutually.

2. The carbon fiber production plant VOCs catalytic adsorption heat accumulating type combustion removal device of claim 1, characterized in that: pneumatic cylinder (13) are all installed on four ends in the top of base (2), the bottom mounting of pneumatic cylinder (13) has hydraulic stem (19), base (2) are run through and fixed plate (14) are connected with to the bottom of hydraulic stem (19), gyro wheel (15) are installed to the bottom of fixed plate (14).

3. The carbon fiber production plant VOCs catalytic adsorption heat accumulating type combustion removal device of claim 1, characterized in that: the bottom of the base (2) is provided with a rubber pad, and the bottom of the rubber pad is provided with an anti-slip groove.

4. The carbon fiber production plant VOCs catalytic adsorption heat accumulating type combustion removal device of claim 1, characterized in that: the combustion bed (12) is internally provided with a heater, a catalytic chamber and a heat storage exchanger, and the catalytic chamber is positioned between the heater and the heat storage exchanger.

5. The carbon fiber production plant VOCs catalytic adsorption heat accumulating type combustion removal device of claim 1, characterized in that: the filter screen (8) are provided with four, and wherein two filter screens (8) are the active carbon filter screen, two in addition filter screen (8) are the HEPA filter screen.

6. The carbon fiber production plant VOCs catalytic adsorption heat accumulating type combustion removal device of claim 1, characterized in that: the protective cover is installed on the outer wall of the driving motor (5), and the heat dissipation groove is formed in the outer wall of the protective cover.