CN206465309U - A kind of rubber production crushing drying device - Google Patents

Abstract

The utility model provides a crushing and drying device for rubber production, which includes a box body, a crushing device, a drying chamber and a motor chamber; the box body is provided with a feeding hopper and a discharge pipe; the crushing device includes a left crushing roller , right crushing roller, side plate and middle plate; the left crushing roller and the right crushing roller are arranged at the upper end of the box body, and the left crushing roller and the right crushing roller are provided with crushing teeth; the drying chamber is provided with two, two There is a rotating shaft in the middle of each drying chamber, and a drying device is arranged inside the drying chamber, and a feeding channel is formed between the drying chamber and the middle plate; the drying device includes a heating pipe, a main pipe and a blower; the motor chamber is arranged at the lower end of the box body , the lower end of the motor cavity is provided with a base, and the interior is provided with a drive motor and a shock absorber; the base is fixed on the bottom of the box by welding; the shock absorber is provided with two, and the shock absorber is provided with a spring; The utility model is thoroughly crushed, and the crushed particles are uniform; it has a drying function; and it can absorb shock.

Description

A crushing and drying device for rubber production

technical field

The utility model relates to a crushing machine, in particular to a crushing and drying device for rubber production.

Background technique

Rubber is a kind of elastic polymer. Rubber can be obtained from the sap of some plants, or it can be artificial. Both have quite a lot of applications and products, such as tires, gaskets, etc., and have become important economic crops. The recycling and reuse of rubber products is an economical and environmentally friendly method. When recycling and reusing rubber, crushing rubber is the first process. However, the existing crusher directly crushes large pieces of rubber, and the crushed particles are relatively large. Uniform; some rubber is wet, and the drying function cannot be provided during the rubber crushing process; large vibrations are generated during the crushing process, and the screws are easy to loosen, resulting in a shortened service life of the machine.

Utility model content

The purpose of this utility model is to provide a crushing and drying device for rubber production to solve the problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the utility model provides the following technical solutions:

A crushing and drying device for rubber production, including a box body, a crushing device, a drying chamber and a motor chamber; the box body is provided with a feed hopper and a discharge pipe; the feed hopper is conical and is arranged on the box body The center of the upper end; the discharge pipe is provided with two, which are arranged on the upper end of the motor cavity, and the discharge pipe is provided with a valve; the crushing device includes a left crushing roller, a right crushing roller, side plates and a middle plate; the left crushing The roller and the right crushing roller are arranged at the upper end inside the box, and the left crushing roller and the right crushing roller are provided with crushing teeth; the middle plate is arranged in the middle of the side plates, the middle plate is provided with a middle crushing knife, and the upper end is provided with a screen; There are several crushing knives in the middle, which are symmetrically distributed on the left and right ends of the middle plate; there are two drying chambers, a rotating shaft is arranged in the middle of the two drying chambers, a drying device is arranged inside the drying chamber, and the drying chamber and A feeding channel is formed between the middle plates; the upper end of the rotating shaft is connected to the middle plate, the rotating shaft is provided with a helical blade, and the lower end runs through the bottom of the box body; the drying device includes a heating pipe, a main pipe and a blower; the heating pipe is set There are several, and the heating pipes are evenly distributed at both ends of the main pipe; the main pipe is provided with an air outlet pipe; Main pipe; the motor cavity is arranged at the lower end of the box body, and the lower end of the motor cavity is provided with a base, and a drive motor and a shock absorber are arranged inside; the base is fixed at the bottom end of the box body by welding; the upper end of the drive motor is connected to rotate shaft; the shock absorbing device is provided with two, and the shock absorbing device is provided with a spring.

As a further solution of the utility model: the screen is arc-shaped, the middle is low and the ends are high, and a protrusion is provided in the middle of the screen.

As a further solution of the utility model: there are several side crushing blades, and the side crushing blades are evenly distributed on the side plates.

As a further solution of the utility model: the side plates are fixed at the left and right ends of the box body, two side plates are provided, side crushing blades are arranged on the side plates, and the side plates are arranged in a triangular shape.

Compared with the prior art, the beneficial effects of the utility model are:

When the utility model is used, the rubber is put into the box from the feeding hopper, and the rubber is initially crushed by the crushing teeth. The qualified crushed particles fall through the screen, and the unqualified particles continue to be crushed until the particles are qualified. The crushing is thorough; the particle falls , the side crushing blade and the middle crushing knife finely crush the rubber; after the crushing is completed, the rubber enters the discharge channel, and the spiral blade conveys the rubber, which can be uniformly conveyed. During the conveying process, the drying device dries the rubber, and the uniform conveying ensures comprehensive drying. ; After the drying is completed, the rubber is discharged from the discharge pipe, and the subsequent process is continued; the shock absorbing device can reduce the vibration generated during the whole process and improve the service life of the machine.

Description of drawings

Figure 1 is a schematic structural view of a pulverizing and drying device for rubber production.

Fig. 2 is a schematic structural view of a drying device of a crushing and drying device for rubber production.

In the figure: 1-feed hopper, 2-box, 3-left crushing roller, 4-crushing teeth, 5-screen, 6-right crushing roller, 7-side crushing blade, 8-side plate, 9-drying Cavity, 10-rotating shaft, 11-spiral blade, 12-drying device, 13-discharging pipe, 14-base, 15-driving motor, 16-motor chamber, 17-shock absorbing device, 18-valve, 19-bottom Material channel, 20-middle plate, 21-middle crushing knife, 22-protrusion, 23-heating pipe, 24-anti-blocking net, 25-outlet pipe, 26-main pipe, 27-blower.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Fig. 1-2, the present embodiment provides a kind of crushing and drying device for rubber production, including a box body 2, a crushing device, a drying chamber 9 and a motor chamber 16; the box body 2 is provided with a feed hopper 1 and Discharge pipe 13; the feed hopper 1 is conical, and is arranged at the center of the upper end of the box body 2; the discharge pipe 13 is provided with two, arranged at the upper end of the motor chamber 16, and the discharge pipe 13 is provided with a valve 18 ; The crushing device includes a left crushing roller 3, a right crushing roller 6, a side plate 8 and an intermediate plate 20; The roller 6 is provided with crushing teeth 4; the side plates 8 are fixed at the left and right ends of the box body 2, two side plates 8 are provided, and the side plates 8 are provided with side crushing blades 7, and the side plates 8 are arranged in a triangular shape; The side crushing blades 7 are provided with several, and the side crushing blades 7 are evenly distributed on the side plates 8; the middle plate 20 is arranged in the middle of the side plates 8, the middle plate 20 is provided with a middle crushing knife 21, and the upper end is provided with a sieve Net 5; the middle crushing knife 21 is provided with several, symmetrically distributed at the left and right ends of the middle plate 20; the screen 5 is arc-shaped, the middle is low and the ends are high, and the middle of the screen 5 is provided with a protrusion 22; Described drying chamber 9 is provided with two, is provided with rotating shaft 10 in the middle of two drying chambers 9, is provided with drying device 12 inside drying chamber 9, forms unloading channel 19 between drying chamber 9 and middle plate 20; The upper end of the shaft 10 is connected to the middle plate 20, the rotating shaft 10 is provided with a helical blade 11, and the lower end runs through the bottom of the casing 2; the drying device 12 includes a heating pipe 23, a main pipe 26 and a blower 27; the heating pipe 23 is provided with several One, the heating pipe 23 is evenly distributed on the two ends of the main pipe 26; the main pipe 26 is provided with an air outlet pipe 25; 24; the blower 27 is connected to the main pipe 26; the motor cavity 16 is arranged at the lower end of the box body 2, and the lower end of the motor cavity 16 is provided with a base 14, and a drive motor 15 and a shock absorber 17 are arranged inside; the base 14 is welded The method is fixed on the bottom of the box body 2; the upper end of the drive motor 15 is connected to the rotating shaft 10 to drive the rotating shaft 10 to rotate; the shock absorbing device 17 is provided with two, and the shock absorbing device 17 is provided with a spring; during use, the The rubber is put into the box body 2 from the feed hopper 1, and the crushing teeth 4 carry out preliminary crushing of the rubber. The qualified crushed particles fall through the screen 5, and the unqualified particles continue to be crushed until the particles are qualified, and the crushing is thorough; The crushing blade 7 and the middle crushing knife 21 finely crush the rubber; after the crushing is completed, the rubber enters the discharge channel 19, and the spiral blade 11 conveys the rubber, which can be evenly conveyed. During the conveying process, the drying device 12 dries the rubber and conveys it evenly. Ensure complete drying; after drying, the rubber is discharged from the discharge pipe 13, and the follow-up process is continued; the shock absorbing device 17 can reduce the vibration generated during the whole process and improve the service life of the machine.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (3)

1. A crushing and drying device for rubber production, comprising a casing (2), a crushing device, a drying chamber (9) and a motor chamber (16); it is characterized in that a feed hopper is provided on the casing (2) (1) and discharge pipe (13); the feed hopper (1) is conical and is arranged in the center of the upper end of the box body (2); the discharge pipe (13) is provided with two and is arranged in the motor cavity (16) upper end, discharge pipe (13) is provided with valve (18); Described crushing device comprises left crushing roller (3), right crushing roller (6), side plate (8) and middle plate (20); The left crushing roller (3) and the right crushing roller (6) are arranged on the inner upper end of the casing (2), and the left crushing roller (3) and the right crushing roller (6) are provided with crushing teeth (4); The plate (20) is arranged in the middle of the side plate (8), the middle plate (20) is provided with a middle crushing knife (21), and the upper end is provided with a screen (5); the middle crushing knife (21) is provided with several pieces, Symmetrically distributed on the left and right ends of the middle plate (20); there are two drying chambers (9), with a rotating shaft (10) in the middle of the two drying chambers (9), and a drying chamber (9) inside. device (12), a feeding channel (19) is formed between the drying chamber (9) and the middle plate (20); the upper end of the rotating shaft (10) is connected to the middle plate (20), and the rotating shaft (10) is provided with a The blade (11), the lower end runs through the bottom of the casing (2); the drying device (12) includes a heating pipe (23), a main pipe (26) and a blower (27); the heating pipe (23) is provided with several , the heating pipes (23) are evenly distributed at both ends of the main pipe (26); the main pipe (26) is provided with an air outlet pipe (25); Above, the end of the air outlet pipe (25) is provided with an anti-blocking net (24); the blower (27) is connected to the main pipe (26); the motor chamber (16) is arranged at the lower end of the box body (2), and the motor chamber (16) The lower end is provided with a base (14), and the inside is provided with a driving motor (15) and a shock absorber (17); the base (14) is fixed on the bottom of the casing (2) by welding; the driving motor (15) ) upper end is connected with the rotating shaft (10); the shock absorbing device (17) is provided with two, and the shock absorbing device (17) is provided with a spring. 2. The pulverizing and drying device for rubber production according to claim 1, characterized in that, the screen (5) is arc-shaped, low in the middle and high in both ends, and a protrusion (22) is provided in the middle of the screen (5) . 3. The pulverizing and drying device for rubber production according to claim 1, characterized in that, the side plates (8) are fixed at the left and right ends of the box body (2), two side plates (8) are provided, and the side plates (8) are The plate (8) is provided with side crushing blades (7), and the side plates (8) are arranged in a triangular shape. There are several side crushing blades (7), and the side crushing blades (7) are evenly distributed on the side plates (8). superior.