CN213630445U

CN213630445U - VOCs tail gas clean-up system

Info

Publication number: CN213630445U
Application number: CN202021784503.XU
Authority: CN
Inventors: 张伟兵
Original assignee: Shandong Gurun Environmental Protection Technology Co ltd
Current assignee: Shandong Gurun Environmental Protection Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-06
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to the technical field of tail gas purification, in particular to a VOCs tail gas purification system, which comprises a base, wherein the top end of the base is fixedly connected with a shell, the lower end of the inner side of the shell is fixedly connected with a support, the top end of the support is slidably connected with a filter screen, the right side of the top end of the base is fixedly connected with a first motor, the end of a main shaft of the first motor is fixedly connected with a first bevel gear, the outer side of the first bevel gear is engaged and connected with a second bevel gear, the left end of the second bevel gear is fixedly connected with a worm, the front end of the worm is engaged and connected with a worm wheel, the top end of the worm wheel is fixedly connected with a stirring blade, in the utility model, the first pulley is rotated to drive a belt to slide, the belt drives a second pulley to rotate, the second pulley, thereby cleaning up the residue.

Description

VOCs tail gas clean-up system

Technical Field

The utility model relates to a tail gas purification technical field specifically is a VOCs tail gas clean-up system.

Background

VOCs waste gas is common industrial waste gas of chemical industry, and the composition is complicated, contains a large amount of organic matters such as: most of components such as hydrocarbons, aldehydes, chlorinated hydrocarbons and the like contain carcinogenic pollutants, and if the pollutants are discharged into the atmosphere without being treated, the pollutants can seriously harm the health of human bodies and cause great harm to the environment, so the requirements on the VOCs tail gas treatment technology are higher and higher, the tail gas treatment needs to be efficiently finished in limited equipment, and the VOCs tail gas treatment method commonly used in the industry at present comprises the following steps: incineration, plasma purification, activated carbon adsorption, and photocatalysis.

Current VOCs tail gas cleanup unit does not have the residue clearance function in the processing procedure, and the staff will spend a large amount of extra time to go the clearance, and meanwhile, purifying effect is relatively poor when current VOCs tail gas cleanup unit adopts the method of burning, can not reach satisfied effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a VOCs tail gas clean system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a VOCs tail gas clean-up system, includes the base, base top fixedly connected with casing, casing top central authorities fixedly connected with flame projecting device, the inboard top fixedly connected with ignition of casing, the inboard lower extreme fixedly connected with support of casing, support top sliding connection has the filter screen, filter screen right-hand member fixedly connected with draws the piece, support bottom fixedly connected with funnel, casing right-hand member fixedly connected with gas outlet, the first motor of base top right side fixedly connected with, the terminal first bevel gear of fixedly connected with of main shaft of first motor, the meshing of the first bevel gear outside is connected with the second bevel gear, second bevel gear left end fixedly connected with worm, the meshing of worm front end is connected with the worm wheel, worm wheel top fixedly connected with stirring leaf.

Preferably, the left end of the shell is fixedly connected with an air inlet, the outer side of the air inlet is fixedly connected with an electric control valve, and the inner side of the air inlet is fixedly connected with an air inlet fan.

Preferably, the base top left side fixedly connected with water pump, the water pump outside fixedly connected with water pipe, be located the right-hand member the water pipe runs through the casing.

Preferably, the fixed block is fixedly connected to the lower portion of the left end of the outer side of the shell, the second motor is fixedly connected to the front end of the fixed block and located at the lower end of the shell, a first pulley is fixedly connected to the tail end of a spindle of the second motor, and a belt is slidably connected to the outer side of the first pulley.

Preferably, the fixed block front end that is located the upper end rotates and is connected with the gear, gear front end fixedly connected with second pulley, second pulley and belt sliding connection, the meshing of gear top is connected with the rack, rack right-hand member fixedly connected with push pedal.

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

1. in the utility model, the second motor, the first pulley, the belt, the second pulley, the gear, the rack and the push pedal are arranged, the first pulley is driven to rotate by the second motor, the first pulley rotates to drive the belt to slide, the belt drives the second pulley to rotate, the second pulley drives the gear to rotate, the gear enables the rack to slide, so that the push pedal is driven to slide on the filter screen, and the residue is cleaned;

2. the utility model discloses in, through the automatically controlled valve that sets up, the fan admits air, the funnel, first motor, first bevel gear, second bevel gear, the worm, worm wheel and stirring leaf, can cut tail gas through the automatically controlled valve, make to burn fully, make inside tail gas circulation and pressure boost through the fan admits air, when tail gas passes through the funnel and gets into the absorption liquid, open first motor and drive first bevel gear and rotate, first bevel gear drives second bevel gear and rotates, second bevel gear drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the stirring leaf and rotates, make tail gas be washed and receive liquid and fully absorb, thereby burn the effect promotion of method purification, can reach satisfied result.

Drawings

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

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-base, 2-shell, 3-flame spraying device, 4-ignition device, 5-air inlet, 6-electric control valve, 7-air inlet fan, 8-bracket, 9-pulling piece, 10-funnel, 11-air outlet, 12-water pump, 13-water pipe, 14-first motor, 15-first bevel gear, 16-second bevel gear, 17-worm, 18-worm gear, 19-stirring blade, 20-filter screen, 21-fixed block, 22-second motor, 23-first pulley, 24-belt, 25-second pulley, 26-gear, 27-rack and 28-push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a VOCs tail gas clean-up system, the on-line screen storage device comprises a base 1, 1 top fixedly connected with casing 2 of base, 2 top central fixedly connected with flaming device 3 of casing, 2 inboard top fixedly connected with ignition 4 of casing, 2 inboard lower extreme fixedly connected with supports 8 of casing, 8 top sliding connection of support has filter screen 20, filter screen 20 right-hand member fixedly connected with

draws piece

9, 8 bottom fixedly connected with funnels 10 of support, 2 right-hand member fixedly connected with gas outlets 11 of casing, the first motor 14 of 1 top right side fixedly connected with, the terminal fixedly connected with first bevel gear 15 of main shaft of first motor 14, the meshing in the 15 outside of first bevel gear is connected with second bevel gear 16, second bevel gear 16 left end fixedly connected with worm 17, worm 17 front end meshing is connected with worm wheel 18, 18 top fixedly.

An air inlet 5 is fixedly connected to the left end of the shell 2, an electric control valve 6 is fixedly connected to the outer side of the air inlet 5, an air inlet fan 7 is fixedly connected to the inner side of the air inlet 5, and tail gas can be circulated in the shell 2 through the air inlet fan 7; the left side of the top end of the base 1 is fixedly connected with a water pump 12, the outer side of the water pump 12 is fixedly connected with a water pipe 13, the water pipe 13 positioned at the right end penetrates through the shell 2, and liquid can be changed through the water pump 12; a fixed block 21 is fixedly connected to the lower portion of the left end of the outer side of the shell 2, a second motor 22 is fixedly connected to the front end of the fixed block 21 at the lower end, a first pulley 23 is fixedly connected to the tail end of a main shaft of the second motor 22, a belt 24 is slidably connected to the outer side of the first pulley 23, the second motor 22 drives the first pulley 23 to rotate, and the first pulley 23 drives the belt 24 to slide; the front end of the fixing block 21 positioned at the upper end is rotatably connected with a gear 26, the front end of the gear 26 is fixedly connected with a second pulley 25, the second pulley 25 is slidably connected with a belt 24, the top end of the gear 26 is meshed with a rack 27, and the right end of the rack 27 is fixedly connected with a push plate 28, so that residues on the filter screen 20 are pushed by the push plate 28.

The working process is as follows: all electrical appliances in the device adopt an external power supply, VOCs tail gas enters the shell 2 through the air inlet 5, the opening and closing of the air inlet 5 can be controlled through the electric control valve 6, the tail gas is circulated in the shell 2 through the air inlet fan 7, the tail gas is fully combusted by flame emitted by the flaming device 3, the tail gas enters the absorption liquid through the funnel 10, the first motor 14 is turned on, the first motor 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the worm 17 to rotate, the worm 17 drives the worm wheel 18 to rotate, the worm wheel 18 drives the stirring blade 19 to rotate, so that the VOCs tail gas is fully contacted with the absorption liquid, the first pulley 23 is driven to rotate by turning on the second motor 22, the first pulley 23 drives the belt 24 to slide, the belt 24 drives the second pulley 25 to rotate, the second pulley 25 drives the gear 26 to rotate, and, thereby driving the push plate 28 to slide, cleaning the incinerated residue, and drawing out the filter screen 20 through the pull piece 9.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a VOCs tail gas clean-up system, includes base (1), its characterized in that: the fire-fighting device is characterized in that a shell (2) is fixedly connected to the top end of the base (1), a fire-spraying device (3) is fixedly connected to the center of the top end of the shell (2), an ignition device (4) is fixedly connected to the top end of the inner side of the shell (2), a support (8) is fixedly connected to the lower end of the inner side of the shell (2), a filter screen (20) is slidably connected to the top end of the support (8), a pulling piece (9) is fixedly connected to the right end of the filter screen (20), a funnel (10) is fixedly connected to the bottom end of the support (8), an air outlet (11) is fixedly connected to the right end of the shell (2), a first motor (14) is fixedly connected to the right side of the top end of the base (1), a first bevel gear (15) is fixedly connected to the tail end of a spindle of the first, the front end of the worm (17) is meshed with a worm wheel (18), and the top end of the worm wheel (18) is fixedly connected with a stirring blade (19).

2. A VOCs tail gas purification system according to claim 1, wherein: the air inlet (5) is fixedly connected to the left end of the shell (2), the electric control valve (6) is fixedly connected to the outer side of the air inlet (5), and the air inlet fan (7) is fixedly connected to the inner side of the air inlet (5).

3. A VOCs tail gas purification system according to claim 1, wherein: the water pump is characterized in that a water pump (12) is fixedly connected to the left side of the top end of the base (1), a water pipe (13) is fixedly connected to the outer side of the water pump (12), and the water pipe (13) located at the right end penetrates through the shell (2).

4. A VOCs tail gas purification system according to claim 1, wherein: casing (2) outside left end below fixedly connected with fixed block (21), be located the lower extreme fixed block (21) front end fixedly connected with second motor (22), the terminal fixedly connected with first pulley (23) of main shaft of second motor (22), first pulley (23) outside sliding connection has belt (24).

5. A VOCs exhaust gas purification system according to claim 4, wherein: be located the upper end fixed block (21) front end rotates and is connected with gear (26), gear (26) front end fixedly connected with second pulley (25), second pulley (25) and belt (24) sliding connection, gear (26) top meshing is connected with rack (27), rack (27) right-hand member fixedly connected with push pedal (28).