CN215512203U

CN215512203U - Reclaimed rubber extrusion device

Info

Publication number: CN215512203U
Application number: CN202120676523.3U
Authority: CN
Inventors: 章红清; 李忠
Original assignee: Zhejiang Shunda Material Technology Co ltd
Current assignee: Zhejiang Shunda Material Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-01-14
Anticipated expiration: 2031-04-02

Abstract

The utility model provides a reclaimed rubber extrusion device, is including extruding a section of thick bamboo, an extrusion section of thick bamboo set up the cavity spare for the cuboid form, an extrusion mouth has been seted up to an extrusion section of thick bamboo one end, an extrusion section of thick bamboo in be equipped with and extrude the screw rod, the screw rod of extruding keep away from the one end power connection who extrudes the mouth have an extrusion motor, an extrusion section of thick bamboo top keep away from the fixed cartridge filter that is equipped with in one side of extrusion mouth, the cartridge filter set up the cavity spare for the cuboid form, the cartridge filter in be equipped with cylindric filter chamber. According to the utility model, the filter cylinder is arranged above the extrusion cylinder, the filter screen is arranged in the filter cylinder, and materials entering the extrusion cylinder are filtered through the filter screen, so that impurities in raw materials can be effectively prevented from entering the extrusion cylinder, the screw is damaged, the service life of the screw is prolonged, impurities in extruded reclaimed rubber can be prevented, and the production quality of the reclaimed rubber is improved.

Description

Reclaimed rubber extrusion device

Technical Field

The utility model relates to the technical field of reclaimed rubber production, in particular to a reclaimed rubber extrusion device.

Background

The reclaimed rubber is rubber which is processed by using vulcanized leftover materials in the production of rubber products as raw materials, has certain plasticity and can be reused, and is called reclaimed rubber for short. The regeneration process is a process of breaking partial molecular chains and cross-linking points of vulcanized rubber by waste rubber under the comprehensive action of plasticizer, oxygen, heat and mechanical shearing, and the softener plays roles of expansion and plasticization and is commonly used in coal tar, pine tar, petroleum softener and cracked residual oil. The traditional Chinese patent No. ZL201921866057.4 has the patent name of a rubber extruder with a replaceable extrusion head, and discloses a rubber extruder with a replaceable extrusion head. It also has the following disadvantages: because impurities exist in the raw materials, when the impurities enter the extrusion cylinder, the extruded rubber is easy to contain the impurities, and simultaneously, the damage of the screw rod is easy to cause, the service life of the screw rod is shortened, and the like.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the problems existing in the prior art, the reclaimed rubber extrusion device is provided, and the problems that the extruded rubber contains impurities easily when the impurities enter the extrusion cylinder, the damage of a screw is easily caused, the service life of the screw is shortened and the like are solved.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

a reclaimed rubber extrusion device comprises an extrusion cylinder, wherein the extrusion cylinder is a cuboid hollow part, one end of the extrusion cylinder is provided with an extrusion port, an extrusion screw is arranged in the extrusion cylinder, one end of the extrusion screw, which is far away from the extrusion port, is in power connection with an extrusion motor, one side of the top of the extrusion cylinder, which is far away from the extrusion port, is fixedly provided with a filter cylinder, the filter cylinder is a cuboid hollow part, a cylindrical filter cavity is arranged in the filter cylinder, a feeding shaft is rotationally arranged between the left wall body and the right wall body of the filter cylinder, one end of the feeding shaft, which is far away from the extrusion port, is in power connection with a feeding motor, a circular ring-shaped filter sleeve is arranged in the filter cavity, the surface of the outer ring of the filter sleeve is in fit with the inner wall of the filter cavity, and a spiral blade fixedly connected with the feeding shaft is arranged in the filter sleeve, the fixed filter screen that is equipped with in filter sleeve middle part, filter sleeve top right side fixed be equipped with the external feed inlet of intercommunication, the filter chamber outside intercommunication be equipped with the annular filter tank of circle, filter tank bottom with the extrusion cylinder inner chamber top between communicate through the hourglass material mouth, the filter cartridge be close to a lateral wall body of extrusion mouth in link up and be equipped with the waste material hole.

Furthermore, the longitudinal section of the filter screen is in a circular ring shape, and the thickness of the filter screen is equal to that of the filter sleeve.

Furthermore, the outer end of the waste hole is communicated with an impurity removal cylinder which is fixedly arranged at the outer wall of the filter cylinder, and the inner end of the waste hole is communicated with the filter cavity.

Furthermore, the quantity of leakage openings is seven, and the leakage openings are equidistantly arranged along the length direction of the filter cylinder.

Furthermore, the filter material groove is arranged on the outer side of the filter screen, and the length of the filter material groove is equal to that of the filter screen.

Further, the end part of the helical blade is attached to the inner wall of the filter sleeve and the inner wall of the filter screen.

The utility model has the advantages and positive effects that:

according to the utility model, the filter cylinder is arranged above the extrusion cylinder, the filter screen is arranged in the filter cylinder, and materials entering the extrusion cylinder are filtered through the filter screen, so that impurities in raw materials can be effectively prevented from entering the extrusion cylinder, the screw is damaged, the service life of the screw is prolonged, impurities in extruded reclaimed rubber can be prevented, and the production quality of the reclaimed rubber is improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

fig. 2 is a side view of the present invention.

The scores in the figures are as follows: 10. an extrusion cylinder; 11. extruding a screw; 12. an extrusion motor; 13. a filter cartridge; 14. a filter chamber; 15. a feed inlet; 16. a feed shaft; 17. a feeding motor; 18. a helical blade; 19. a filter sleeve; 20. filtering with a screen; 21. a material filtering groove; 22. a material leakage port; 23. a scrap hole; 24. an impurity removal cylinder; 25. an extrusion port.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:

as shown in fig. 1 and 2, the reclaimed rubber extrusion device according to the present invention includes an extrusion cylinder 10, the extrusion cylinder 10 is a rectangular hollow member, an extrusion port 25 is formed at one end of the extrusion cylinder 10, an extrusion screw 11 is disposed in the extrusion cylinder 10, an extrusion motor 12 is dynamically connected to one end of the extrusion screw 11 away from the extrusion port 25, a filter cylinder 13 is fixedly disposed at one side of the top of the extrusion cylinder 10 away from the extrusion port 25, the filter cylinder 13 is a rectangular hollow member, a cylindrical filter chamber 14 is disposed in the filter cylinder (13), a feeding shaft 16 is rotatably disposed between left and right wall bodies of the filter cylinder 13, a feeding motor 17 is dynamically connected to one end of the feeding shaft 16 away from the extrusion port 25, and a circular filter sleeve 19 is disposed in the filter chamber 14, the outer lane surface of filter sleeve 19 with the inner wall laminating of filter chamber 14, filter sleeve 19 in be equipped with 16 fixed connection's of pay-off axle helical blade 18, filter sleeve 19 middle part fixed filter screen 20 that is equipped with, 19 top right sides fixed feed inlet 15 that is equipped with the intercommunication external world of filter sleeve, 14 outside intercommunications of filter chamber be equipped with annular filter tank 21, filter tank 21 bottom with extrude a section of thick bamboo 10 inner chamber top between through drain hole 22 intercommunication, cartridge filter 13 be close to one side wall body of extrusion opening 25 in the intercommunication be equipped with waste material hole 23.

In one embodiment, the longitudinal section of the filter screen 20 is circular, and the thickness of the filter screen 20 is equal to that of the filter sleeve 19, so that the filtering efficiency can be effectively improved, and the extrusion efficiency is improved.

In one embodiment, the outer end of the waste hole 23 is communicated with an impurity removing cylinder 24, the impurity removing cylinder 24 is fixedly arranged on the outer wall of the filter cylinder 13, and the inner end of the waste hole 23 is communicated with the filter cavity 14, so that the filtered impurities can automatically enter the impurity removing cylinder 24 to be collected.

In an embodiment, the number of the material leaking openings 22 is seven, and the material leaking openings are equidistantly arranged along the length direction of the filter cartridge 13, so that the filtered material can rapidly enter the extrusion cylinder 10, and accumulation is avoided.

In one embodiment, the filtering material groove 21 is disposed outside the filtering net 20, and the lengths of the two grooves are equal, so as to improve the efficiency of material filtering.

In one embodiment, the end of the spiral blade 18 is attached to the inner wall of the filter sleeve 19 and the inner wall of the filter screen 20, so that the entering materials can be filtered through the filter screen 20.

During the concrete implementation, the raw materials that will wait to process enter into the inside of cartridge filter 13 through feed inlet 15, drive helical blade 18 through feeding motor 17 and rotate, with the raw materials in the inboard horizontal transport of filter screen 20, then filter the inside material of cartridge filter 13 through filter screen 20, the inside of extruding section of thick bamboo 10 is gone into in proper order to the material after the filtration through filter material groove 21 and small opening 22, start extrusion motor 12 and drive extrusion screw 11 and rotate after that, thereby will extrude the inside material of section of thick bamboo 1 and carry, and extrude through extrusion opening 25, in addition under helical blade 18's effect, can carry the impurity that the inside filtration of cartridge filter 13 came out, then discharge inside edulcoration section of thick bamboo 24 through waste hole 2.

It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a reclaimed rubber extrusion device, is including extruding a section of thick bamboo (10), extrude a section of thick bamboo (10) and set up the cavity spare into the cuboid form, extrude a section of thick bamboo (10) one end seted up and extrude mouth (25), extrude a section of thick bamboo (10) in be equipped with extrusion screw (11), extrusion screw (11) keep away from the one end power connection of extrusion mouth (25) have extrusion motor (12), its characterized in that: the extrusion barrel (10) is characterized in that a filter cylinder (13) is fixedly arranged on one side, far away from the extrusion port (25), of the top of the extrusion barrel (10), the filter cylinder (13) is a cuboid hollow part, a cylindrical filter chamber (14) is arranged in the filter cylinder (13), a feeding shaft (16) is rotatably arranged between the left wall body and the right wall body of the filter cylinder (13), one end, far away from the extrusion port (25), of the feeding shaft (16) is in power connection with a feeding motor (17), a circular filter sleeve (19) is arranged in the filter chamber (14), the surface of the outer ring of the filter sleeve (19) is attached to the inner wall of the filter chamber (14), a spiral blade (18) fixedly connected with the feeding shaft (16) is arranged in the filter sleeve (19), a filter screen (20) is fixedly arranged in the middle of the filter sleeve (19), and a feed inlet (15) communicated with the outside is fixedly arranged on the right side of the top of the filter sleeve (19), filter chamber (14) outside intercommunication be equipped with annular filter tank (21), filter tank (21) bottom with extrude a section of thick bamboo (10) inner chamber top between communicate through drain hole (22), cartridge filter (13) be close to one side wall body of extrusion mouth (25) in run through and be equipped with waste material hole (23).

2. A reclaimed rubber extrusion apparatus according to claim 1, wherein: the longitudinal section of the filter screen (20) is in a circular ring shape, and the thickness of the filter screen (20) is equal to that of the filter sleeve (19).

3. A reclaimed rubber extrusion apparatus according to claim 1, wherein: the outer end of the waste hole (23) is communicated with an impurity removing cylinder (24), the impurity removing cylinder (24) is fixedly arranged on the outer wall of the filter cylinder (13), and the inner end of the waste hole (23) is communicated with the filter cavity (14).

4. A reclaimed rubber extrusion apparatus according to claim 1, wherein: the quantity of drain hole (22) be seven, and along the length direction equidistance setting of cartridge filter (13).

5. A reclaimed rubber extrusion apparatus according to claim 1, wherein: the filter material groove (21) is arranged on the outer side of the filter screen (20), and the lengths of the filter material groove and the filter screen are equal.

6. A reclaimed rubber extrusion apparatus according to claim 1, wherein: the end part of the helical blade (18) is attached to the inner wall of the filter sleeve (19) and the inner wall of the filter screen (20).