CN210651482U

CN210651482U - Special material crushing device for producing regenerated polyester for chemical fibers

Info

Publication number: CN210651482U
Application number: CN201921703781.5U
Authority: CN
Inventors: 王意超; 罗贤龙; 李梦蕾; 王兴刚; 朱贝贝; 胡四英; 王机建
Original assignee: Wannian County Huandijie Industry Co Ltd
Current assignee: Wannian County Huandijie Industry Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-02
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a special material crushing device for producing recycled polyester for chemical fiber, which mainly comprises a crushing box body, a crushing roller, a feed hopper and a discharge port, wherein the crushing box body comprises a first box body and a second box body; the feeder hopper is connected on first box upper portion, and the sub-unit connection second box, feeder hopper are frustum shape, and upper portion is equipped with to an open-sided feed inlet, through short clamp plate of hinged joint and long clamp plate on the lower part inner wall in the feeder hopper respectively, and short clamp plate is connected in the one side of opening there is the feed inlet, and long clamp plate is connected to the opposite side, and a baffle is connected downwards through the hinge in the feed inlet upper end. The design of the pressing plate of the utility model can accelerate the crushing and prevent the problem that the waste bottle can not be crushed due to the bounce; the baffle plate is propped against the feeding hole by utilizing the self gravity action, so that the waste bottles and the fragments are prevented from flying out of the feeding hopper; the oblique design of box and discharge gate makes things convenient for ejection of compact and later stage to wash.

Description

Special material crushing device for producing regenerated polyester for chemical fibers

Technical Field

The utility model relates to a technical field is retrieved with regeneration polyester special-purpose material to the chemical fiber, concretely relates to production is special-purpose material reducing mechanism of regeneration polyester for chemical fiber.

Background

Polyethylene terephthalate is prepared by polycondensation of terephthalic acid and oxalic acid, and is generally called polyester or PET, in recent years, PET is largely used for manufacturing packaging bottles, and environmental pollution caused by disposable PET packaging bottles is becoming serious, and the attention of the PET has been attracted worldwide. The recovered waste PET bottles not only can reduce environmental pollution, but also can save resources. Recovered waste PET bottle usually presses into the fragment of brick, during the use, needs bale breaking earlier, and debris such as earth, metallic impurity, glass, cloth, bottle lid bottle label are many in the PET bottle, and the field that the PET bottle of retrieving relates is also more extensive moreover, like beverage bottle, oilcan, shampoo bottle, milk bottle etc. the pollution sources diverse, because the bottle adheres to the pollutant more, so there is certain influence to operating personnel's health. Therefore, it is desirable to design a processing apparatus that is easier to clean and more automated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned problem, provide a production for chemical fibre regeneration polyester special-purpose material reducing mechanism, crushing in-process manual work volume is few, and the easy cleanness of disintegrating equipment itself can reduce the harm that brings to staff's health.

The utility model is realized in such a way, the special material crushing device for producing the regenerated polyester for chemical fiber mainly comprises a crushing box body, a crushing roller, a feed hopper and a discharge port, and is characterized in that the crushing box body comprises a first box body and a second box body; the upper part of the first box body is connected with the feed hopper, and the lower part of the first box body is connected with the second box body; the second box body is arranged on the upright post, and a discharge hole is formed in the lower part of the second box body; the feed hopper is frustum-shaped, and the upper part of the feed hopper is provided with a feed inlet which is opened towards one side; the inner wall of the inner lower part of the feed hopper is respectively connected with a short pressing plate and a long pressing plate through hinges, the short pressing plate is connected to one side provided with a feed inlet, and the other side of the short pressing plate is connected with the long pressing plate; a plurality of first crushing rollers are arranged in the first box body, and crushing knives are respectively arranged on the first crushing rollers; a plurality of second crushing rollers are arranged in the second box body, and crushing knives are respectively arranged on the second crushing rollers; the upper end of the feed inlet is connected with a baffle plate downwards through a hinge.

Further, the crushing device for the recycled polyester special material for producing chemical fibers is characterized in that the short pressing plate and the long pressing plate are respectively driven by the motor to move within the range between the inner wall of the upper part of the feed hopper and the horizontal position.

Further, the crushing device for the recycled polyester special material for producing chemical fibers is characterized in that the lower parts of the first box body and the second box body are both in inverted frustum-shaped structures.

Further, the crushing device for the recycled polyester special material for producing chemical fibers is characterized in that the distance between the first crushing rollers is larger than that between the second crushing rollers.

Further, the crushing device for the recycled polyester special material for producing chemical fibers is characterized in that the discharge port is of a downward inclined structure.

The utility model has the advantages that 1, the design of the pressure plate of the utility model can accelerate the crushing and prevent the problem that the waste bottle cannot be crushed due to the bounce; 2. the baffle plate is propped against the feeding hole by utilizing the self gravity action, so that the waste bottles and the fragments are prevented from flying out of the feeding hopper; 3. the oblique design of box and discharge gate makes things convenient for ejection of compact and later stage to wash.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, a first box body, 2, a second box body, 3, a vertical column, 4, a feed hopper, 5, a discharge port, 6, a feed inlet, 7, a baffle, 8, a short pressing plate, 9, a long pressing plate, 10, a hinge, 11, a first crushing roller, 12 and a second crushing roller.

Detailed Description

As shown in fig. 1, a special material crushing device for producing recycled polyester for chemical fiber, which mainly comprises a crushing box body, a crushing roller, a feed hopper 4 and a discharge port 5, and is characterized in that the crushing box body comprises a first box body 1 and a second box body 2; the upper part of the first box body 1 is connected with a feed hopper 4, and the lower part is connected with a second box body 2; the second box body 2 is arranged on the upright post 3, and a discharge hole 5 is formed in the lower part of the second box body 2; the feed hopper 4 is in a frustum shape, and the upper part of the feed hopper is provided with a feed inlet 6 which is opened towards one side; the inner wall of the inner lower part of the feed hopper 4 is respectively connected with a short pressing plate 8 and a long pressing plate 9 through hinges 10, the short pressing plate 8 is connected to one side provided with the feed inlet 6, and the other side is connected with the long pressing plate 9; a plurality of first crushing rollers 11 are arranged in the first box body 1, and crushing knives are respectively arranged on the first crushing rollers 11; a plurality of second crushing rollers 12 are arranged in the second box body 2, and the second crushing rollers 12 are respectively provided with a crushing knife. The upper end of the feed inlet 6 is connected with a baffle 7 downwards through a hinge.

The short pressing plate 8 and the long pressing plate 9 are respectively driven by a motor to move in a range between the inner wall of the upper part of the feed hopper 4 and a horizontal position (as the horizontal dotted line marked in figure 1 is the lowest position of the short pressing plate 8 and the long pressing plate 9 moving downwards, the short pressing plate 8 can move from the position A to the position B).

The lower parts of the first box body 1 and the second box body 2 are both in inverted frustum structures.

The distance between the first crushing rollers 11 is larger than that between the second crushing rollers 12.

The discharge port 5 is of a downward inclined structure.

During operation, short clamp plate 8 and long clamp plate 9 are in the top position, and when pouring the useless bottle of retrieving into from feed inlet 6, baffle 7 receives thrust upward movement, then starts first crushing roller 11, second crushing roller 12 and smashes useless bottle, and a bit of useless bottle can upwards be popped up by the extrusion at first crushing roller 11, can utilize short clamp plate 8 and long clamp plate 9 to push down useless bottle to smash and prevent that the bounce can not smashed. The waste bottles are crushed by the crushing knives of the first crushing roller 11 and the second crushing roller 12 in sequence and then discharged from the discharge port 5. The lower part of first box 1 and second box 2 is inverted frustum shape structure and discharge gate 5 can prevent effectively that the piece from being detained for slant down structure, also is convenient for wash. And the baffle 7 is propped against the feeding hole 6 due to the self gravity action, so that the waste bottle and the fragments are prevented from splashing.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A special material crushing device for producing recycled polyester for chemical fibers mainly comprises a crushing box body, a crushing roller, a feed hopper and a discharge port, and is characterized in that the crushing box body comprises a first box body and a second box body; the upper part of the first box body is connected with the feed hopper, and the lower part of the first box body is connected with the second box body; the second box body is arranged on the upright post, and a discharge hole is formed in the lower part of the second box body; the feed hopper is frustum-shaped, and the upper part of the feed hopper is provided with a feed inlet which is opened towards one side; the inner wall of the inner lower part of the feed hopper is respectively connected with a short pressing plate and a long pressing plate through hinges, the short pressing plate is connected to one side provided with a feed inlet, and the other side of the short pressing plate is connected with the long pressing plate; a plurality of first crushing rollers are arranged in the first box body, and crushing knives are respectively arranged on the first crushing rollers; a plurality of second crushing rollers are arranged in the second box body, and crushing knives are respectively arranged on the second crushing rollers; the upper end of the feed inlet is connected with a baffle plate downwards through a hinge.

2. The special material pulverizing device for producing recycled polyester for chemical fibers according to claim 1, wherein the short pressing plate and the long pressing plate are respectively driven by a motor to move within a range between the inner wall of the upper part of the feed hopper and a horizontal position.

3. The special material crushing device for producing recycled polyester for chemical fibers according to claim 1, wherein the lower parts of the first box body and the second box body are both in inverted frustum-shaped structures.

4. The special material crushing device for producing recycled polyester for chemical fibers according to claim 1, wherein the distance between the first crushing rollers is larger than that between the second crushing rollers.

5. The special material pulverizing device for producing recycled polyester for chemical fibers according to claim 1, wherein the discharge port has a downward inclined structure.