CN214082228U

CN214082228U - Special refining unit of reclaimed rubber

Info

Publication number: CN214082228U
Application number: CN202022539691.6U
Authority: CN
Inventors: 张兴和
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-31
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a special concise unit of reclaimed rubber, the purpose is through adopting upper and lower two sets of roller structures and new technology, solves the problem that prior art exists. The refining unit structure mainly comprises an upper unit two rollers, a lower unit two rollers, a power system, a rack and a base. The utility model discloses with the beneficial effect of prior art contrast: firstly, an upper roller structure and a lower roller structure are adopted, and a set of auxiliary compression roller is arranged below the upper roller structure and the lower roller structure, so that a set of power system is equivalent to drive two single-layer devices to be used, the production efficiency is improved, and the electric energy is saved; secondly, the equipment is matched with a developed regeneration auxiliary agent to be directly stirred at a low temperature, and then a flaky finished product can be produced by pressing glue for 6-7 times, so that the heat energy consumption is reduced, and high-temperature waste gas pollution is not generated; the structure design is reasonable, the occupied area is small, the operation is simple, the maintenance is convenient, and the production cost and the equipment investment are reduced.

Description

Special refining unit of reclaimed rubber

Technical Field

The utility model belongs to the special equipment of old and useless rubber cyclic utilization, concretely relates to special refining unit of reclaimed rubber.

Background

With the rapid development of economic construction, discarded waste rubber products are increasing day by day, huge waste rubber resources are urgently needed to be developed and utilized, which is a problem in various countries in the world, and equipment for recycling waste rubber is produced. The traditional waste tire treatment process is characterized in that rubber powder is heated at high temperature by a devulcanizer, and then the rubber powder is repeatedly extruded on a rubber press for 6-8 times, so that the production causes high pollution, high energy consumption and low efficiency. The successful development of the single-layer two-roller glue pressing device preliminarily solves the problems, but has the problems of low production efficiency, high energy consumption and low pollution.

Disclosure of Invention

The utility model provides a special concise unit of reclaimed rubber, the purpose is through adopting upper and lower two sets of roller structures and new technology, solves the problem that prior art exists.

The regenerated rubber refining rubber pressing device structure (shown in figure 1) of the utility model mainly comprises an upper unit two rollers, a lower unit two rollers, a power system, a frame and a base water; one roller of the two rollers of the upper unit is driven by a main motor, a coupler, a speed reducer and a roller chain transmission device; the diameter of the roller which is linked with the roller chain transmission device is larger than that of the other roller, and is 510mm and 450mm respectively; a set of auxiliary rollers is fixedly mounted next to the two rollers below the two rollers of the upper unit (as shown in fig. 3), an adjusting spring is mounted on the two rollers of the upper unit and the frame, a distance adjusting device is mounted on the two rollers of the upper unit, and a hopper and a glue blocking device are mounted above the two rollers of the upper unit (as shown in fig. 2); one of the two rollers of the lower unit is driven by a main motor, a coupling device and a speed reducer through transmission, and the other roller is driven by a selected special speed ratio gear (7 a); the distance adjusting device (11a) is arranged on the two rollers of the lower unit.

The utility model discloses with the beneficial effect of prior art contrast:

firstly, an upper roller structure and a lower roller structure are adopted, and a set of auxiliary compression roller is assembled below the upper roller structure and the lower roller structure, so that a set of power system is equivalent to drive two single-layer devices to be used, the production efficiency is improved, and the electric energy is saved;

secondly, the equipment is matched with a developed regeneration auxiliary agent (patent of the invention) to be directly stirred at a low temperature, and then a sheet finished product can be obtained by pressing glue for 6-7 times, so that the heat energy consumption is reduced, and high-temperature waste gas pollution is not generated;

the structure design is reasonable, the occupied area is small, the operation is simple, the maintenance is convenient, and the production cost and the equipment investment are reduced.

Drawings

FIG. 1 is a front view of a reclaimed rubber refining and rubber pressing device;

FIG. 2 is a top view of a reclaimed rubber refining and rubber pressing device;

FIG. 3 is a left side view of a reclaimed rubber refining and rubber pressing device.

In the figure: two rollers 1 of an upper unit, two rollers 2 of a lower unit, a main motor 3, a coupling 4, a speed reducer 5, a roller chain transmission device 6, a special speed ratio gear 7a, a frame 8, an adjusting spring 9, a glue blocking device 10,

The device comprises a distance adjusting device 11, a distance adjusting device 11a, a base 12, a hopper 13 and an auxiliary press roll 14.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The crusher crushes the waste rubber tires into 20-mesh powdery rubber materials in advance, the powdery rubber materials and the regenerated auxiliary agent are directly stirred at a low temperature, then (as shown in figure 3) the rubber materials are loaded into a hopper 13 and enter the middle of two rollers 1 of an upper unit, the roller distance is adjusted by a distance adjusting device 11 according to needs, the rotating linear speeds of the surfaces of the two rollers are different due to different diameters of the two rollers, the pressure and the rotating speed difference of the surfaces of the two rollers generate extrusion and rubbing effects on the rubber materials, the extruded and rubbed rubber materials fall onto an auxiliary pressure roller 14 and are extruded and rubbed once again, and the pressure between the two rollers and the auxiliary pressure roller 14 can be adjusted by an adjusting spring 9 (as shown in figure 1); the rubber material falls to the middle of the two rollers 2 of the lower unit through the auxiliary pressing roller 14, the roller distance is adjusted through the distance adjusting device 11a according to needs, the rubber material extruded and rubbed by the two rollers 2 of the lower unit falls, the rubber material is conveyed to the hopper 13 through the conveying belt, the extruding process is repeated, and the rubber material is repeatedly pressed for 6-7 times to meet the technical standard requirements. Then, the next procedure is carried out for tabletting.

Claims

1. The special refining unit for reclaimed rubber is characterized in that: the refining unit structure mainly comprises two rollers of an upper unit, two rollers of a lower unit, a power system, a rack and a base;

one roller of the two rollers of the upper unit is driven by a main motor, a coupler, a speed reducer and a roller chain transmission device; the automatic adjustment device for the roller chain of the upper unit is characterized in that a set of auxiliary rollers is fixedly mounted next to two rollers below the two rollers of the upper unit, an adjustment spring is mounted on the two rollers of the upper unit and the frame, a distance adjusting device is mounted on the two rollers of the upper unit, and a hopper grain and a glue retaining device are mounted above the two rollers of the upper unit;

one of the two rollers of the lower unit is driven by a main motor through a coupling and a reducer, and the other roller is driven by a selected special speed ratio gear (7 a); the distance adjusting device (11a) is arranged on the two rollers of the lower unit.

2. A special refining unit for reclaimed rubber according to claim 1, wherein: the diameter of the roller which is in linkage with the roller chain transmission device is larger than the diameter of the other roller.

3. A special refining unit for reclaimed rubber according to claim 2, wherein: the diameter of the roller is 510mm, and the diameter of the roller is 450 mm.