CN218519006U

CN218519006U - Regenerated polyethylene processing apparatus

Info

Publication number: CN218519006U
Application number: CN202222452271.3U
Authority: CN
Inventors: 黄波; 吕晓芬; 张计祥
Original assignee: Shanghai Tianqiang Environmental Protection Technology Co ltd
Current assignee: Shanghai Tianqiang Environmental Protection Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-24
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a reclaimed polyethylene processing apparatus, including the outer jar of body and the inner tank of body, be equipped with reducing mechanism, closing device and heating device on the inner tank of body, reducing mechanism includes feeder hopper, rubbing crusher and pushing equipment, pushing equipment includes first cylinder, scraping wings and pushes away the workbin, first cylinder is installed in one side of feeder hopper inner wall, and the flexible end and the scraping wings of first cylinder are connected, and pushing equipment fixed mounting is on the scraping wings, and sliding connection between scraping wings and the feeder hopper, the utility model discloses in be equipped with pushing equipment in the feeder hopper, drive the scraping wings through the flexible of first cylinder and reciprocate, push into two crushing rollers with the raw materials in the feeding funnel between smash, push away the workbin through setting, prevent that the raw materials from dropping the top of scraping wings and can't push away the material.

Description

Regenerated polyethylene processing apparatus

Technical Field

The utility model relates to a polyethylene processing apparatus technical field specifically is a regeneration polyethylene processing apparatus.

Background

When the polyethylene is recycled, the existing polyethylene product needs to be heated to melt, and then auxiliary materials are added for processing and molding. When the existing treatment device heats polyethylene products, because the polyethylene products have larger particles and low melting efficiency, the crushing device is generally arranged above the tank body to crush raw materials, but the raw materials have lower weight and are difficult to enter the crushing device to crush under the action of self gravity; in addition, the existing treatment device generally heats the materials in the tank body by embedding a heating pipe in the tank body, but the heating pipe is not easy to be detached from the tank body for replacement or maintenance; meanwhile, some processing devices are provided with a crushing device above the tank body to crush the feeding materials, but when the tank body is used for heating the raw materials, the crushing device is not easy to seal, and heat can leak out from the crushing device, so that energy waste is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a regeneration polyethylene processing apparatus to the material that mentions in the solution background art is difficult for entering into the reducing mechanism under self action of gravity and carries out kibbling technical problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reclaimed polyethylene processing apparatus, includes the outer jar of body and the inner tank body, be equipped with reducing mechanism, closing device and heating device on the inner tank body, reducing mechanism includes feeder hopper, rubbing crusher and pushing equipment, pushing equipment includes first cylinder, scraping wings and pushes away the workbin, first cylinder is installed in one side of feeder hopper inner wall, and the flexible end and the scraping wings of first cylinder are connected, pushes away workbin fixed mounting on the scraping wings, and pushes away sliding connection between workbin and the feeder hopper, closing device includes second cylinder, striker plate, first connecting seat and second connecting seat, the inner tank body is equipped with the apron, is equipped with feed opening and logical groove on the apron, and the striker plate sets up in feed opening and logical below of groove, and one side and the apron of striker plate are articulated, first connecting seat sets up the upper surface at the apron, and the second connecting seat sets up the upper surface at the striker plate, and the second cylinder rotates and sets up on first connecting seat, and its flexible end and second connecting seat rotate to be connected.

Preferably, heating device includes heating pipe and connecting plate, the heating pipe sets to the heliciform, and the both ends of heating pipe all are equipped with the connector, and two the connector all with connecting plate sliding connection, the heating pipe setting is between outer jar of body and the inner tank body, and be provided with on the outer jar of body with connecting plate complex spread groove, be convenient for take out the heating pipe and change or maintain.

It is preferred in further, rubbing crusher constructs including smashing case, crushing roller, motor and gear, crushing roller and gear all are provided with two, two crushing roller all rotates with crushing case to be connected, two the gear is fixed establishing respectively two fixed cover is in outside the crushing roller, and two gear engagement, the motor sets up in the outside of smashing the case, and its output shaft and one of them crushing roller connect, smash the case setting between feed opening and feeder hopper, smash case and apron and pass through bolt detachably and connect, be convenient for smash the raw materials, improve the heating efficiency of heating pipe.

Preferably in further, one side of pushing away the workbin is equipped with the slider, one side of feeder hopper is provided with the guide rail with slider complex, is convenient for lead to the thrust plate.

In a further preferred mode, a sealing gasket is arranged on the upper surface of the material baffle plate, and therefore the sealing effect between the material baffle plate and the cover plate is convenient to improve.

In further preferred, the top of connecting plate is equipped with first limiting plate, and the top of the outer jar of body is equipped with the second limiting plate, connects through bolt detachably between first limiting plate and the second limiting plate, and the heating pipe of being convenient for and the outer jar of body are connected fixedly.

In further preferred, the bottom of the inner tank body is provided with a discharge pipe, one end of the discharge pipe penetrates through the outer tank body and is arranged below the outer tank body, and the treated materials are discharged conveniently.

(III) advantageous effects

Compared with the prior art, the utility model provides a reclaimed polyethylene processing apparatus possesses following beneficial effect:

1. the material pushing mechanism is arranged in the feed hopper, the material pushing plate is driven to move up and down through the expansion of the first air cylinder, the raw material in the feeding hopper is pushed between the two crushing rollers to be crushed, and the material pushing box is arranged to prevent the raw material from falling above the material pushing plate and being incapable of pushing the material;

2. the heating pipe is detachably arranged between the outer tank body and the inner tank body, so that the heating pipe can be conveniently taken out for maintenance, the first limiting plate and the second limiting plate are fixedly connected through the bolt, the heating pipe and the outer tank body are fixedly connected, and one side of the heating pipe is provided with the connecting plate, so that heat is prevented from leaking from the connecting groove;

3. the utility model discloses well reducing mechanism's below is equipped with the striker plate, when heating the raw materials in the inner tank body, is convenient for seal the feed opening through the striker plate, prevents that the heat from leaking, and the top of striker plate is equipped with sealed the pad, can further improve sealed effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a regenerated polyethylene processing apparatus according to the present invention;

FIG. 2 is a schematic view of the crushing apparatus of the present invention with the feed hopper removed;

FIG. 3 is a schematic view of the structure of the cover plate and the sealing device of the present invention;

FIG. 4 is a schematic view of the connection structure of the heating pipe and the connection plate of the present invention;

fig. 5 is a schematic structural view of the outer tank of the present invention.

In the figure: 1. an outer tank body; 2. an inner tank body; 3. a feed hopper; 4. a first cylinder; 5. a material pushing plate; 6. pushing the material box; 7. a second cylinder; 8. a striker plate; 9. a first connecting seat; 10. a second connecting seat; 11. a cover plate; 12. a feed opening; 13. a through groove; 14. heating a tube; 15. a connecting plate; 16. a connector; 17. connecting grooves; 18. a crushing box; 19. a crushing roller; 20. a motor; 21. a gear; 22. a slider; 23. a guide rail; 24. a gasket; 25. a first limit plate; 26. a second limiting plate; 27. and (4) a discharge pipe.

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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, a recycled polyethylene processing apparatus includes an outer tank 1 and an inner tank 2, the inner tank 2 is provided with a crushing apparatus, a sealing apparatus and a heating apparatus, the crushing apparatus includes a feed hopper 3, a crushing mechanism and a material pushing mechanism, the material pushing mechanism includes a first cylinder 4, a material pushing plate 5 and a material pushing box 6, the first cylinder 4 is installed on one side of the inner wall of the feed hopper 3, the telescopic end of the first cylinder 4 is connected with the material pushing plate 5, the material pushing box 6 is fixedly installed on the material pushing plate 5, the material pushing box 6 is slidably connected with the feed hopper 3, the sealing apparatus includes a second cylinder 7, a material blocking plate 8, a first connecting seat 9 and a second connecting seat 10, the inner tank 2 is provided with a cover plate 11, the cover plate 11 is provided with a material discharging opening 12 and a through groove 13, the material blocking plate 8 is arranged below the material discharging opening 12 and the through groove 13, one side of the material pushing plate 8 is hinged with the cover plate 11, the first connecting seat 9 is arranged on the upper surface of the cover plate 11, the second connecting seat 10 is arranged on the upper surface of the material blocking plate 8, the second cylinder 7 is rotatably arranged on the first connecting seat 9, and the connecting seat 10 is rotatably connected with the telescopic end of the connecting seat 10. The upper surface of the striker plate 8 is provided with a gasket 24. The bottom of the inner tank body 2 is provided with a discharge pipe 27, and one end of the discharge pipe 27 penetrates through the outer tank body 1 and is arranged below the outer tank body 1.

Referring to fig. 1, 4 and 5, the heating device includes a heating pipe 14 and a connecting plate 15, the heating pipe 14 is spirally arranged, two ends of the heating pipe 14 are respectively provided with a connecting head 16, the two connecting heads 16 are both slidably connected with the connecting plate 15, the heating pipe 14 is arranged between the outer tank 1 and the inner tank 2, and the outer tank 1 is provided with a connecting groove 17 matched with the connecting plate 15. The top of connecting plate 15 is equipped with first limiting plate 25, and the top of outer jar body 1 is equipped with second limiting plate 26, passes through bolt detachably connection between first limiting plate 25 and the second limiting plate 26. When using, cover connecting plate 15 outside connector 16 from one side of heating pipe 14, insert heating pipe 14 again from the top between outer jar of body 1 and the inner tank body 2, and connecting groove 17 cooperation on connecting plate 15 and the outer jar of body 1, until first limiting plate 25 and the laminating of second limiting plate 26, pass through bolted connection with first limiting plate 25 and second limiting plate 26 and fix, realize that the connection of heating pipe 14 is fixed.

Referring to fig. 1-2, the crushing mechanism includes a crushing box 18, two crushing rollers 19, a motor 20 and two gears 21, the two crushing rollers 19 and the two gears 21 are both rotatably connected with the crushing box 18, the two gears 21 are respectively fixedly sleeved outside the two crushing rollers 19, the two gears 21 are engaged, the motor 20 is arranged outside the crushing box 18, an output shaft of the motor is connected with one of the crushing rollers 19, the crushing box 18 is arranged between the feeding opening 12 and the feeding hopper 3, and the crushing box 18 is detachably connected with the cover plate 11 through bolts. When the crushing device is used, raw materials are placed into the feed hopper 3, the motor 20 is started to drive one crushing roller 19 to rotate, the other crushing roller 19 is driven to rotate through the two gears 21 which are meshed with each other, the raw materials are crushed, and the raw materials are continuously pushed into the space between the two crushing rollers 19 through the material pushing mechanism in the crushing process.

Referring to fig. 1-2, a slide block 22 is disposed on one side of the pushing box 6, and a guide rail 23 engaged with the slide block 22 is disposed on one side of the feeding hopper 3. When the material pushing device is used, the first air cylinder 4 is started to extend to drive the material pushing plate 5 to move downwards, the material pushing box 6 is driven to move downwards, the material pushing box 6 is guided through the matching of the sliding block 22 and the guide rail 23, the material pushing plate 5 is prevented from deviating, after raw materials are pushed, the first air cylinder 4 contracts, the raw materials are filled between the thrust plate and the crushing roller 19, the materials are pushed into the crushing roller 19 through the first air cylinder 4 to be crushed, and the operation is repeated.

Example 2:

in summary, when the material pushing device is used, the second cylinder 7 is started to extend to drive the material blocking plate 8 to rotate away from the lower surface of the cover plate 11, a raw material is placed into the feed hopper 3, the motor 20 is started to drive one of the crushing rollers 19 to rotate, the other crushing roller 19 is driven to rotate through the two gears 21 which are meshed with each other, the raw material is crushed, the first cylinder 4 is started to extend to drive the material pushing plate 5 to move downwards in the crushing process, the material pushing box 6 is driven to move downwards, the material pushing box 6 is guided through the matching of the sliding block 22 and the guide rail 23, the material pushing plate 5 is prevented from deviating, after the raw material is pushed, the first cylinder 4 contracts, so that the raw material is filled between the material pushing plate 5 and the crushing rollers 19, the material is pushed into the material opening of the crushing roller 19 through the first cylinder 4 to be crushed, the operation is repeated, and the crushed falling raw material passes through the lower portion 12 and enters the inner tank body 2.

Example 3:

in conclusion, when the heating device is used, the connecting plate 15 is sleeved outside the connecting head 16 from one side of the heating pipe 14, the heating pipe 14 is inserted between the outer tank body 1 and the inner tank body 2 from the upper side, the connecting plate 15 is matched with the connecting groove 17 on the outer tank body 1 until the first limiting plate 25 is attached to the second limiting plate 26, the first limiting plate 25 is fixedly connected to the second limiting plate 26 through the bolt, the heating pipe 14 is fixedly connected, after raw materials in the inner tank body 2 are fed, the second cylinder 7 is started to shrink to drive the baffle plate 8 to rotate to be attached to the lower surface of the cover plate 11, the sealing effect is improved through the sealing gasket 24, the connecting heads 16 at two ends of the heating pipe 14 are communicated with an external power supply, and the heating pipe 14 generates heat to the raw materials in the inner tank body 2.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a reclaimed polyethylene processing apparatus, includes outer jar of body (1) and inner tank body (2), its characterized in that: be equipped with reducing mechanism, closing device and heating device on the inner tank body (2), the reducing mechanism includes feeder hopper (3), rubbing crusher and pushing equipment, pushing equipment includes first cylinder (4), scraping wings (5) and pushes away material case (6), install in one side of feeder hopper (3) inner wall first cylinder (4), and the flexible end and the scraping wings (5) of first cylinder (4) are connected, push away material case (6) fixed mounting on scraping wings (5), and push away sliding connection between material case (6) and feeder hopper (3), the closing device includes second cylinder (7), striker plate (8), first connecting seat (9) and second connecting seat (10), the inner tank body (2) is equipped with apron (11), is equipped with feed opening (12) and logical groove (13) on apron (11), and striker plate (8) set up in the below of lower feed opening (12) and logical groove (13), and one side and the articulated of striker plate (8) of apron (11), first connecting seat (9) set up the apron (11) and the surface of second connecting seat (10) rotate on the second connecting seat (7), and second connecting seat (10) rotate on the connecting seat (7).

2. The recycled polyethylene processing apparatus of claim 1, wherein: heating device includes heating pipe (14) and connecting plate (15), heating pipe (14) set to the heliciform, and the both ends of heating pipe (14) all are equipped with connector (16), and two connector (16) all with connecting plate (15) sliding connection, heating pipe (14) set up between the outer jar of body (1) and the inner tank body (2), and be provided with on the outer jar of body (1) with connecting plate (15) complex spread groove (17).

3. The recycled polyethylene processing apparatus of claim 1, wherein: rubbing crusher constructs including smashing case (18), crushing roller (19), motor (20) and gear (21), crushing roller (19) and gear (21) all are provided with two, two crushing roller (19) all rotate with crushing case (18) to be connected, two gear (21) fixed cover respectively is established two outside crushing roller (19), and two gear (21) meshing, motor (20) set up in the outside of smashing case (18), and its output shaft and one of them crushing roller (19) are connected, smash case (18) and set up between feed opening (12) and feeder hopper (3), smash case (18) and apron (11) and pass through bolt detachably and connect.

4. The recycled polyethylene processing apparatus of claim 1, wherein: one side of the material pushing box (6) is provided with a sliding block (22), and one side of the material feeding hopper (3) is provided with a guide rail (23) matched with the sliding block (22).

5. The recycled polyethylene processing apparatus of claim 1, wherein: and a sealing gasket (24) is arranged on the upper surface of the material baffle plate (8).

6. The recycled polyethylene processing apparatus of claim 2, wherein: the top of connecting plate (15) is equipped with first limiting plate (25), and the top of the outer jar body (1) is equipped with second limiting plate (26), passes through bolt detachably connection between first limiting plate (25) and second limiting plate (26).

7. The recycled polyethylene processing apparatus of claim 1, wherein: the bottom of the inner tank body (2) is provided with a discharge pipe (27), one end of the discharge pipe (27) penetrates through the outer tank body (1) and is arranged below the outer tank body (1).