CN219171385U

CN219171385U - Rubber waste recovery device

Info

Publication number: CN219171385U
Application number: CN202320045383.9U
Authority: CN
Inventors: 卢菊兰; 刘莉雯; 张艳瑜
Original assignee: Fujian Huateng Industrial Co ltd
Current assignee: Fujian Huateng Industrial Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-13
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of shoe industry production, in particular to a rubber waste recycling device. Comprises a recovery device body; a crushing cleaning bin and a crushing bin are arranged in the recovery device body; a crushing box is arranged in the crushing cleaning bin; two groups of crushing rollers are arranged in the crushing box; a filter screen is arranged below the crushing box; the filter screen is hinged on the inner wall of one side of the crushing cleaning bin, which is close to the crushing bin; a plurality of groups of spray heads are respectively arranged on the side walls of the periphery of the crushing and cleaning bin at equal intervals; the spray heads are positioned on the same horizontal plane and above the filter screen; a crushing box is arranged in the crushing bin; two groups of crushing rollers are arranged in the crushing box. The utility model avoids a great amount of impurities in the rubber waste during hot melting recovery, and improves the quality of the recovered rubber.

Description

Rubber waste recovery device

Technical Field

The utility model belongs to the technical field of shoe industry production, and particularly relates to a rubber waste recycling device.

Background

Rubber soles are soles made of rubber, and rubber sole materials can be roughly classified into natural rubber or artificial synthetic rubber. The natural rubber has the advantages of being very soft and excellent in elasticity, being suitable for various sports and playing a role in shock absorption, but has obvious disadvantages of poor oil resistance, ozone aging resistance and thermo-oxidative aging resistance, and the indoor sports shoes are multipurpose natural rubber. The rubber sole can generate a large amount of waste materials in the production process, and the waste materials are required to be crushed and then are reheated and melted for recycling, so that the production cost can be reduced.

Through searching, in the prior art, chinese patent publication No.: CN216658577U, publication date: 2022-06-03 discloses a shoe sole rubber waste recycling system for shoe industry production, which comprises a base, wherein side frames are fixedly arranged at the edges of two sides of the top of the base, a recycling tank is arranged above the base, a turnover motor is fixedly arranged on one group of side frames through bolts, and a support bearing is fixedly embedded in the surface of the other group of side frames. This sole rubber waste recycling system for shoe industry production realizes the business turn over material function of retrieving the interior waste material of jar through setting up the feed inlet, through the cooperation between cutting motor, driving pulley and the driving belt is used, drive the rotation of four sets of transmission shafts and multiunit blades in retrieving jar to the broken cutting of waste material in retrieving jar can drive the waste material upset in retrieving jar through the upset motor, effectively improved the cutting fineness of waste material, this sole rubber waste recycling system for shoe industry production degree of automation is high, rational in infrastructure, improved crushing efficiency, reduced follow-up technology cost, the practicality is high.

However, the rubber waste recycling system still has the following defects:

although the rubber waste recycling system improves the cutting fineness of the waste, dust impurities adhere to the rubber waste before and after production, and the rubber waste is mixed in colloidal particles or rubber powder after crushing, so that the quality of rubber after hot melting recycling is reduced.

Disclosure of Invention

In view of the above problems, the present utility model provides a rubber waste recycling apparatus, including a recycling apparatus body; a crushing cleaning bin and a crushing bin are arranged in the recovery device body; a crushing box is arranged in the crushing cleaning bin; two groups of crushing rollers are arranged in the crushing box; a filter screen is arranged below the crushing box; the filter screen is hinged on the inner wall of one side of the crushing cleaning bin, which is close to the crushing bin; a plurality of groups of spray heads are respectively arranged on the side walls of the periphery of the crushing and cleaning bin at equal intervals; the spray heads are positioned on the same horizontal plane and above the filter screen; two side walls of the crushing cleaning bin, which are perpendicular to the hinge shaft of the filter screen, are respectively provided with a group of electric sliding rails; the output end of each group of electric sliding rail is in transmission connection with a group of supporting rods; the two groups of support rods are positioned below the filter screen and are movably abutted against the bottom of the filter screen; a crushing box is arranged in the crushing bin; two groups of crushing rollers are arranged in the crushing box.

Further, a plurality of groups of support columns are arranged at the bottom edge of the recovery device body; the inner wall of one side of the bottom of the crushing and cleaning bin is provided with a sewage discharge port.

Further, a feeding port is arranged on the inner wall of the top of the crushing and cleaning bin; and a discharge hole is formed in the inner wall of one side of the bottom of the crushing bin.

Further, a vibration exciter is arranged at the bottom of the filter screen; the inner wall of one side of the crushing and cleaning bin, which is close to the hinge shaft of the filter screen, is provided with a transfer channel.

Further, the transfer channel is positioned above the filter screen, and the other end of the transfer channel extends into the crushing bin; one end of the transfer channel, which is far away from the crushing and cleaning bin, is communicated with the crushing box.

Further, a dryer is arranged at the bottom of the crushing bin; the output end of the dryer is communicated with the crushing box.

The beneficial effects of the utility model are as follows:

the rubber waste is crushed once through the two groups of crushing rollers, then the crushed rubber waste is cleaned and filtered on the filter screen, and the cleaned rubber waste is subjected to secondary crushing by the two groups of crushing rollers to obtain required colloidal particles or rubber powder, so that a large amount of impurities in the rubber waste during hot melting recovery are avoided, and the quality of the recovered rubber is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural view of a recycling apparatus according to an embodiment of the present utility model;

FIG. 2 shows a schematic cross-sectional view of a recovery device according to an embodiment of the utility model;

fig. 3 shows a schematic left-hand cross-sectional view of a recycling apparatus according to an embodiment of the present utility model.

In the figure: 1. a recovery device body; 2. a support column; 3. a feed port; 4. a discharge port; 5. a sewage discharge port; 6. crushing and cleaning the bin; 7. crushing the bin; 8. a crushing box; 9. a crushing roller; 10. a spray head; 11. an electric slide rail; 12. a support rod; 13. a filter screen; 14. a vibration exciter; 15. a transfer channel; 16. a crushing box; 17. a pulverizing roller; 18. and a dryer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a rubber waste recycling device, which comprises a recycling device body 1. As shown in fig. 1, 2 and 3, several groups of support columns 2 are arranged at the bottom edge of the recovery device body 1; the recovery device body 1 is internally provided with a crushing and cleaning bin 6 and a crushing bin 7. A feeding port 3 is arranged on the inner wall of the top of the crushing and cleaning bin 6; a sewage discharge port 5 is arranged on the inner wall of one side of the bottom of the crushing and cleaning bin 6; the inner wall of one side of the bottom of the crushing bin 7 is provided with a discharge hole 4. A crushing box 8 is arranged below the feed inlet 3; two groups of crushing rollers 9 are arranged in the crushing box 8; a filter screen 13 is arranged below the crushing box 8; the filter screen 13 is hinged on the inner wall of one side of the crushing cleaning bin 6, which is close to the crushing bin 7; a plurality of groups of spray heads 10 are respectively arranged on the side walls of the periphery of the crushing and cleaning bin 6 at equal intervals; several groups of spray heads 10 are located on the same horizontal plane and above the filter screen 13. The bottom of the filter screen 13 is provided with a vibration exciter 14; two side walls of the crushing cleaning bin 6 perpendicular to the hinge shaft of the filter screen 13 are respectively provided with a group of electric sliding rails 11; the output end of each group of electric sliding rail 11 is in transmission connection with a group of supporting rods 12; the two groups of support rods 12 are positioned below the filter screen 13 and are movably abutted against the bottom of the filter screen 13. The inner wall of one side of the crushing and cleaning bin 6, which is close to the hinge shaft of the filter screen 13, is provided with a transfer channel 15; the transfer channel 15 is located above the screen 13 and the other end extends into the crushing bin 7. The lower part of the port of the transfer channel 15 in the crushing bin 7 is communicated with a crushing box 16; two groups of crushing rollers 17 are arranged in the crushing box 16. The bottom of the crushing bin 7 is provided with a dryer 18; the output end of the dryer 18 communicates with the pulverizing box 16.

The working principle of the rubber waste recycling device provided by the utility model is as follows: the waste materials generated in the production process of the rubber soles are input from the feed inlet 3, the rubber waste materials are firstly crushed into massive individuals through the crushing box 8 and the two groups of crushing rollers 9, then fall on the filter screen 13 from a channel at the bottom of the crushing box 8, the vibration exciter 14 at the bottom of the filter screen 13 is started, a plurality of groups of spray heads arranged above spray water to flush the rubber waste materials, and dust impurities fall into the bottom of the crushing cleaning bin 9 along with the water passing through the filter screen 13. After the cleaning is finished, the two groups of electric sliding rails 11 are started to drive the two groups of supporting rods 12 to lift the filter screen 13 to incline, rubber waste enters the crushing box 16 along with vibration through the transfer channel 15, is crushed into rubber particles or rubber powder through the two groups of crushing rollers 17, meanwhile, the dryer 18 works, the rubber waste is dried during crushing, and the dried rubber particles or rubber powder falls on the bottom of the crushing bin 7 through the channel at the bottom of the crushing box 16 and is then collected through the discharge port 4.

The rubber waste is crushed once through the two groups of crushing rollers 9, then the crushed rubber waste is cleaned and filtered on the filter screen 13, and the cleaned rubber waste is subjected to secondary crushing by the two groups of crushing rollers 17 to obtain required colloidal particles or rubber powder, so that a large amount of impurities in the rubber waste during hot melting recovery are avoided, and the quality of the recovered rubber is improved.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A rubber waste recovery device, characterized in that: comprises a recovery device body (1); a crushing cleaning bin (6) and a crushing bin (7) are arranged in the recovery device body (1); a crushing box (8) is arranged in the crushing cleaning bin (6); two groups of crushing rollers (9) are arranged in the crushing box (8); a filter screen (13) is arranged below the crushing box (8); the filter screen (13) is hinged on the inner wall of one side of the crushing and cleaning bin (6) close to the crushing bin (7); a plurality of groups of spray heads (10) are respectively arranged on the side walls of the periphery of the crushing and cleaning bin (6) at equal intervals; the spray heads (10) are positioned on the same horizontal plane and above the filter screen (13); two side walls of the crushing cleaning bin (6) perpendicular to the hinge shaft of the filter screen (13) are respectively provided with a group of electric sliding rails (11); the output end of each group of electric sliding rail (11) is in transmission connection with a group of supporting rods (12); the two groups of support rods (12) are positioned below the filter screen (13) and are movably abutted against the bottom of the filter screen (13); a crushing box (16) is arranged in the crushing bin (7); two groups of crushing rollers (17) are arranged in the crushing box (16).

2. A rubber waste recycling apparatus according to claim 1, characterized in that: a plurality of groups of support columns (2) are arranged at the bottom edge of the recovery device body (1); the inner wall of one side of the bottom of the crushing and cleaning bin (6) is provided with a sewage discharge port (5).

3. A rubber waste recycling apparatus according to claim 2, characterized in that: a feeding port (3) is arranged on the inner wall of the top of the crushing and cleaning bin (6); the inner wall of one side of the bottom of the crushing bin (7) is provided with a discharge hole (4).

4. A rubber waste recycling apparatus according to claim 3, characterized in that: the bottom of the filter screen (13) is provided with a vibration exciter (14); the inner wall of one side of the crushing and cleaning bin (6) close to the hinge shaft of the filter screen (13) is provided with a transfer channel (15).

5. The rubber waste recycling apparatus according to claim 4, wherein: the transfer channel (15) is positioned above the filter screen (13), and the other end of the transfer channel extends into the crushing bin (7); one end of the transfer channel (15) far away from the crushing cleaning bin (6) is communicated with the crushing box (16).

6. A rubber waste recycling apparatus according to claim 2, characterized in that: a dryer (18) is arranged at the bottom of the crushing bin (7); the output end of the dryer (18) is communicated with the crushing box (16).