CN218077208U

CN218077208U - Waste gas purification equipment for waste plastic recovery processing

Info

Publication number: CN218077208U
Application number: CN202221994470.0U
Authority: CN
Inventors: 郭彰洋; 陈超
Original assignee: Qianxinan Ruiliheng Plastic Industry Development Co ltd
Current assignee: Qianxinan Ruiliheng Plastic Industry Development Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-20
Anticipated expiration: 2032-08-01

Abstract

The utility model belongs to the waste gas purification field, especially, waste gas purification equipment for waste plastic recovery processing only produces the problem of limitation with the carbon adsorption technique to current waste gas purification equipment for waste plastic recovery processing, the following scheme is put forward now, and it includes cone connecting piece and box shell, the inside one side fixedly connected with filter screen of box shell, and the inside sliding connection of box shell has moving frame, moving frame bottom both sides equal fixedly connected with stopper and pneumatic cylinder, and moving frame bottom fixedly connected with unable adjustment base, a plurality of lower slip recesses have been seted up on the unable adjustment base, and one side that is close to the filter screen on the unable adjustment base has the slip rack through draw-in groove sliding connection, possesses strong adaptability, and the product operation is reliable and stable, and the running cost is low originally, and the equipment power consumption is low, and the harmful material separation of waste gas is effectual, easy operation is nimble, and need not the advantage of special person management and maintenance.

Description

Waste gas purification equipment for waste plastic recovery processing

Technical Field

The utility model relates to a waste gas purification technical field especially relates to a waste gas purification equipment for waste plastic recovery processing.

Background

The waste gas problem in the waste plastic recycling process is that the waste gas is generally required to be purified before being discharged into the air today with more and more strict requirements on environmental protection. At present, the most adopted gas purification method is an activated carbon adsorption method, and a large amount of molecules on the walls of pores of the activated carbon can generate strong attraction, so that the aim of attracting impurities in a medium into the pores is fulfilled;

the carbon adsorption technology is mainly used for the conditions that the components in the waste gas are simple and the recycling value of organic matters is high, and the size and the cost of waste gas treatment equipment are in direct proportion to the quantity of VOC in the gas and are relatively independent of the flow of the waste gas; thus, carbon adsorption beds are more prone to dilute atmospheric streams, typically used for VOC concentrations less than 5000PPM, and the waste plastic recycling process necessarily involves high temperatures, where waste gas flow is large.

Aiming at the limitation of the carbon adsorption technology, the waste gas purification equipment for recycling and treating the waste plastics comprehensively utilized by an active carbon adsorption method and a UV photolysis method is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art has the defect that the waste gas purification equipment for waste plastic recovery processing only uses the carbon adsorption method to generate limitation, and providing the waste gas purification equipment for waste plastic recovery processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waste gas purification equipment for waste plastic recovery processing, includes cone connecting piece and box shell, cone connecting piece and box shell fixed connection, the inside one side fixedly connected with filter screen of box shell, filter screen are used for prefiltering waste gas large granule and change waste gas flow path a little, and the inside sliding connection of box shell has moving frame, and moving frame is used for removing the inside part of box shell outside and conveniently maintains and change, moving frame bottom both sides equal fixedly connected with stopper and pneumatic cylinder, and moving frame bottom fixedly connected with unable adjustment base, stopper are used for being in the same place moving frame and unable adjustment base fixed connection, unable adjustment base is last to have seted up a plurality of recesses that slide down, and one side sliding connection who is close to the filter screen on the unable adjustment base has the slip rack, the slip rack is used for can breaking away from the restriction recess that slides down, threaded connection has fixing bolt, two on the slip rack base on the pneumatic cylinder and the inside same side fixed connection of box shell.

Preferably, the inboard top of moving frame is seted up and is paired last sliding groove who sets up with a plurality of lower sliding groove, and is a plurality of sliding connection has a plurality of activated carbon plates and a plurality of UV photodissociation lighting fixture, a plurality of between last sliding groove and a plurality of lower sliding groove activated carbon plate and a plurality of UV photodissociation lighting fixture are staggered arrangement each other in moving frame.

Preferably, last articulated of movable frame has the box outer door, and movable frame bottom fixedly connected with slide rail, fixedly connected with handle and lock on the box outer door, the last one side of being close to the filter screen of unable adjustment base has seted up the draw-in groove, the inside and sliding rack outside sliding connection of draw-in groove, two correspond two spout sliding connection of seting up on slide rail and the inside same bottom surface of box shell.

Preferably, the limiting block is fixedly connected with a telescopic rod of the hydraulic cylinder, the limiting block is fixedly connected with the side face of the fixed base, the hydraulic cylinder is fixedly connected with one side of the base and the inside of the box shell, and the bottom ends of the lower sliding grooves formed in the fixed base are higher than the hydraulic cylinder.

Preferably, it is a plurality of equal fixed mounting has the handle on active carbon plate and a plurality of UV photodissociation lighting fixture, the last one side of keeping away from the slip rack of unable adjustment base is provided with limit baffle, limit baffle is with a plurality of active carbon plate and a plurality of UV photodissociation lighting fixture all can break away from contact.

Preferably, the filter screen is square, the box shell is fixedly connected with the fan through a pipeline fixedly connected with the cone connecting piece, the box shell is fixedly connected with the gas collecting hood through a bent pipeline fixedly connected with the cone connecting piece, and the fan is fixedly connected with the exhaust pipe vertically arranged.

The utility model discloses in, a waste gas purification equipment for waste plastic recovery processing, through the comprehensive application of UV photolysis method and carbon adsorption method, the suitable middle low concentration that has possessed UV photolysis method, the large air volume, the deodorization purification treatment's of different foul smell bodily forms functional advantage, strong adaptability, product property can be stable, the operation is reliable and stable, can 24 hours continuous operation every day, the running cost is low originally, equipment power consumption is low, need not special messenger's management and maintenance, only need do the performance advantage of periodic inspection, and the carbon adsorption method in rare large air volume commodity circulation, have very high separation effect, can get rid of the functional advantage of trace material, and low price, the performance advantage of easy operation flexibility;

the waste gas purification equipment for waste plastic recovery processing is perfectly used for overcoming the defect that the limitation is generated only by a carbon adsorption method, and has the advantages of strong adaptability, stable and reliable product operation, low operation cost, low equipment energy consumption, good waste gas harmful substance separation effect, simple and flexible operation and no need of special management and maintenance.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a waste gas purifying apparatus for recycling waste plastics according to the present invention;

FIG. 2 is a schematic view showing the arrangement structure of the UV photolysis lamp holder and the activated carbon plate of the waste gas purification equipment for waste plastic recovery treatment provided by the utility model;

FIG. 3 is an enlarged schematic structural view of part A in FIG. 2 of the waste gas purifying apparatus for recycling waste plastics of the present invention;

FIG. 4 is a schematic structural view of a main frame of the waste gas purifying apparatus for recycling waste plastics according to the present invention;

fig. 5 is an enlarged structural schematic diagram of a part B on fig. 4 of the waste gas purifying apparatus for waste plastic recovery processing according to the present invention;

FIG. 6 is a schematic structural view of a housing of a waste gas purifying apparatus for recycling waste plastics according to the present invention;

fig. 7 is a schematic structural diagram of a system for purifying waste gas for recycling waste plastics according to the present invention.

In the figure: 1. a cone connector; 2. a hydraulic cylinder; 3. a case body shell; 4. moving the frame; 5. an outer door of the box body; 6. a handle; 7. fixing the bolt; 8. a sliding rack; 9. a lower sliding groove; 10. a UV photolysis lamp holder; 11. an activated carbon plate; 12. a fixed base; 13. sliding the groove upwards; 14. a limiting block; 15. filtering with a screen; 16. a gas-collecting hood; 17. an exhaust pipe; 18. a fan; 19. a door lock; 20. a handle; 21. a card slot; 22. a slide rail; 23. and a limiting baffle.

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.

Example one

Referring to fig. 1-7, a waste gas purification equipment for waste plastic recovery processing, including cone connecting piece 1 and box shell 3, cone connecting piece 1 and box shell 3 fixed connection, the inside one side fixedly connected with filter screen 15 of box shell 3, filter screen 15 is used for prefiltering the waste gas large granule and changes the waste gas flow path a little, and the inside sliding connection of box shell 3 has moving frame 4, moving frame 4 is used for removing the inside part of box shell 3 outside and conveniently maintains and change, moving frame 4 bottom both sides equal fixedly connected with stopper 14 and pneumatic cylinder 2, and moving frame 4 bottom fixedly connected with unable adjustment base 12, stopper 14 is used for being in the same place moving frame 4 and unable adjustment base 12 fixed connection, unable adjustment base 12 has seted up a plurality of lower slip recesses 9, and one side sliding connection that is close to filter screen 15 on unable adjustment base 12 has slip rack 8, slip rack 8 is used for can breaking away from restriction lower slip recess 9, threaded connection has fixing bolt 7 on slip rack 8, two base on the pneumatic cylinder 2 and the inside same side fixed connection of box shell 3.

Example two

A waste gas purifying apparatus for waste plastic recovery processing, comprising a cone connecting piece 1 and a box body 3, the cone connecting piece 1 and the box body 3 are fixedly connected, one side of the inner part of the box body 3 is fixedly connected with a filter screen 15, the filter screen 15 is used for preliminarily filtering large particles of waste gas and slightly changing the flow path of the waste gas, and the inner part of the box body 3 is slidably connected with a movable frame 4, the filter screen 15 is in a square arrangement, the box body 3 is fixedly connected with a fan 18 through a pipeline fixedly connected on the cone connecting piece 1, and the box body 3 is fixedly connected with a gas collecting hood 16 through a bent pipeline fixedly connected on the cone connecting piece 1, an exhaust pipe 17 fixedly connected with a vertical arrangement is arranged on the fan 18, an outer box door 5 is hinged on the movable frame 4, and a slide rail 22 is fixedly connected at the bottom of the movable frame 4, the movable frame 4 is used for moving the components inside the box body 3 to the outside for convenient maintenance and replacement, a handle 6 and a door lock 19 are fixedly connected on the outer box body 5, one side of the fixed base 12 close to the filter screen 15 is provided with a clamping groove 21, the inner part of the inner side of the fixed base 12 is provided with a slide rail 21, two slide rails 22 and a plurality of the slide rail 12 and a movable frame 13, a plurality of the slide rail 4 and a plurality of slide rail 10 are connected with a plurality of slide grooves 13, a plurality of slide rail 4 and a plurality of slide rail 10, a plurality of slide rail 4 and a plurality of slide rail 10 are connected with a movable base 12, a plurality of movable frame 13, equal fixed mounting has handle 20 on a plurality of activated carbon plates 10 and a plurality of UV photodissociation lighting fixture 11, the fixed limit baffle 23 that is provided with in one side of keeping away from slip rack 8 on unable adjustment base 12, limit baffle 23 is used for restricting movable base 12 and goes up a plurality of activated carbon plates 10 and a plurality of UV photodissociation lighting fixture 11 roll-off lower sliding groove 9, a plurality of activated carbon plates 10 and a plurality of UV photodissociation lighting fixture 11 staggered arrangement each other in moving frame 4, stopper 14 is used for being in the same place moving frame 4 and unable adjustment base 12 fixed connection, stopper 14 side and pneumatic cylinder 2's telescopic link fixed connection, and stopper 14 side and unable adjustment base 12 side fixed connection, pneumatic cylinder 2 is the inside one side fixed connection of base and box shell 3, the bottom height that a plurality of lower sliding groove 9 that set up on unable adjustment base 12 is higher than pneumatic cylinder 2, a plurality of lower sliding groove 9 has been set up on unable adjustment base 12, and the one side sliding connection that is close to filter screen 15 on unable adjustment base 12 has slip rack 8, slip rack 8 is used for from restricting lower sliding groove 9, limit baffle 23 and a plurality of activated carbon plates 10 and a plurality of UV photodissociation lighting fixture 11 can break away from both can break away from screw bolt connection on the same box shell 2, the inside two pneumatic cylinder 2 and the fixed connection of base 12.

In the utility model, when in actual use, firstly, the power is switched on, then the fan 18 is pressed to start the switch, the fan 18 drives the air flow to flow rapidly and directionally, so that the waste gas generated by the recovery treatment of the waste plastics in the workshop is collected by the gas collecting hood 16, the waste gas flows through the pipeline fixedly connected with the gas collecting hood 16 and enters the box body shell 3 in the waste gas purification equipment through the cone connecting piece 1 fixedly connected with the pipeline, the waste gas is preliminarily filtered by the filter screen 15, the flow path of the waste gas is slightly changed, the waste gas enters the movable frame 4 in sliding connection with the inner part of the box body shell 3, the waste gas is simultaneously cracked, absorbed and throttled by the UV photolysis lamp holder 10 and the active carbon plate 11 arranged in the movable frame 4, and the waste gas is discharged through the exhaust pipe 17 after reaching the discharge requirement,

the utility model discloses in, need maintain or when changing bad part, at first open door lock 19 on the box outer door 5 with the key, then the switch-on presses pneumatic cylinder 2 switch, then come out from 3 inside slides of box shell with the removal frame 4 of 2 fixed connection of pneumatic cylinder, and pneumatic cylinder 2 automatic stop when moving frame 4 slides to suitable position, unscrew fixing bolt 7 after that, make the tooth on the slip rack 8 remove the edge of lower slip recess 9, let on the slip recess 9 a plurality of UV photodissociation lighting fixture 10 and a plurality of activated carbon plate 11 slide and leave lower slip recess 9 and break away from slip rack 8 restriction, pull open a plurality of handles 6 on a plurality of UV photodissociation lighting fixture 10 and a plurality of activated carbon plate 11 one by one with the hand again and maintain or change bad part, reset a plurality of UV photodissociation lighting fixture 10 and a plurality of activated carbon plate 11 after the completion again, slip recess 9 under the restriction of slip rack 8 moves, and screw up fixing bolt 7, make slip rack 8 fix on unable adjustment base 12, press the pneumatic cylinder 2 switch to make and move frame 4 and reset and close last outer door lock 19 one by one.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste gas purification equipment for waste plastic recovery processing, includes cone connecting piece (1) and box shell (3), cone connecting piece (1) and box shell (3) fixed connection, its characterized in that: the inside one side fixedly connected with filter screen (15) of box shell (3), and box shell (3) inside sliding connection have moving frame (4), moving frame (4) bottom equal fixedly connected with stopper (14) in both sides and pneumatic cylinder (2), and moving frame (4) bottom fixedly connected with unable adjustment base (12), a plurality of lower slip recesses (9) have been seted up on unable adjustment base (12), and one side sliding connection who is close to filter screen (15) on unable adjustment base (12) has slip rack (8), threaded connection has fixing bolt (7), two on slip rack (8) base on pneumatic cylinder (2) and the inside same side fixed connection of box shell (3).

2. The waste gas purification equipment for waste plastic recovery processing according to claim 1, wherein the top of the inner side of the moving frame (4) is provided with an upper sliding groove (13) which is paired with a plurality of lower sliding grooves (9), the upper sliding groove (13) and the lower sliding grooves (9) are connected with a plurality of activated carbon plates (10) and a plurality of UV photolysis lamp holders (11) in a sliding manner, and the activated carbon plates (10) and the UV photolysis lamp holders (11) are arranged in the moving frame (4) in a mutually staggered manner.

3. The waste gas purification equipment for waste plastic recovery and treatment according to claim 1, wherein the movable frame (4) is hinged to an outer box door (5), two sliding rails (22) are fixedly connected to the bottom of the movable frame (4), the outer box door (5) is fixedly connected to a handle (6) and a door lock (19), one side of the fixed base (12) close to the filter screen (15) is provided with a clamping groove (21), the inside of the clamping groove (21) is slidably connected with the outside of the sliding rack (8), and the two sliding rails (22) are slidably connected with two sliding grooves correspondingly formed in the same bottom surface of the inside of the box shell (3).

4. The waste gas purification equipment for waste plastic recovery processing according to claim 1, wherein the side of the limiting block (14) is fixedly connected with an expansion link of the hydraulic cylinder (2), the side of the limiting block (14) is fixedly connected with the side of the fixed base (12), and the bottom ends of a plurality of lower sliding grooves (9) formed in the fixed base (12) are higher than the hydraulic cylinder (2).

5. The waste gas purification equipment for waste plastic recovery processing according to claim 2, wherein a plurality of handles (20) are fixedly mounted on the activated carbon plate (10) and the UV photolysis lamp holders (11), a limit baffle (23) is arranged on one side of the fixing base (12) far away from the sliding rack (8), and the limit baffle (23) is in contact with the activated carbon plate (10) and the UV photolysis lamp holders (11) in a separable manner.

6. The waste gas purification equipment for waste plastic recovery and treatment as claimed in claim 1, wherein the filter screen (15) is square, the box body shell (3) is fixedly connected with a fan (18) through a pipeline fixedly connected to the cone connecting piece (1), the box body shell (3) is fixedly connected with a gas collecting hood (16) through a bent pipeline fixedly connected to the cone connecting piece (1), and a vertically arranged exhaust pipe (17) is fixedly connected to the fan (18).