CN211590917U

CN211590917U - Broken sieving mechanism of plastics

Info

Publication number: CN211590917U
Application number: CN201921804806.0U
Authority: CN
Inventors: 冯修一
Original assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Current assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-29
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a plastics regeneration facility technical field just discloses a broken sieving mechanism of plastics, the power distribution box comprises a box body, the inside of box is equipped with the screening net, the four corners fixed position of screening net bottom installs the spring, the inside fixed mounting of box has and is located the mounting panel under the screening net. This broken sieving mechanism of plastics, there is the mounting panel through the bottom fixed mounting at the spring, during the in-service use, thereby will take broken plastics to drop into from the pan feeding mouth and open the rotation that outside motor drove the transmission shaft and rotate and drive crushing sword and smash plastics, the granule of smashing the production is through screening net screening and falling down, when the screening net is stopped up by plastic granules, thereby the weight of screening net increases thereby the spring and is compressed and drive the downward displacement of screening net and meanwhile, the stand that is located the mounting panel top just passes the inside screening hole of screening net and will block up and clear away at the inside plastic granules of screening net, thereby realized the advantage of the difficult screen cloth that blocks up.

Description

Broken sieving mechanism of plastics

Technical Field

The utility model relates to a plastics regeneration facility technical field specifically is a broken sieving mechanism of plastics.

Background

The regenerated plastic particles have wide application space, can be used for manufacturing various articles for daily use such as plastic bags, barrels, basins, toys, furniture, stationery and the like and various plastic products in daily life, can be used for manufacturing clothes, ties, buttons, zippers and building materials in the aspect of the clothing industry, can be used for manufacturing various building components, plastic doors and windows and the like by using a derivative plastic-wood profile of the regenerated plastic particles in the aspect of chemical industry, and can be used for manufacturing reaction kettles, pipelines, containers, pumps, valves and the like in chemical production places for solving corrosion and abrasion. In the aspect of agriculture, the regenerated particles can be used for manufacturing agricultural films, water pumping pipes, agricultural implements, fertilizer packaging bags and cement packaging bags, and are also widely applied to the electrical industry and the telecommunication industry.

Need melt again after the less granule of plastics breakage in plastics recovery field and can the reutilization, at present mainly use a plastics breaker to carry out broken screening to it, present traditional plastics breaker adopts the high-speed rotation of smashing the sword to smash into the recoverable plastics of less graininess with massive plastic granules usually, but when this kind of device was screened the operation again, because the size of screening the king is fixed and plastics were smashed the back and be irregular shape usually, thereby it influences the effect of screening to lead to the jam that causes the screen cloth when passing through the screen cloth easily plastics.

Meanwhile, the conventional existing plastic crushing and screening device is generally provided with a discharge hole at the bottom end of the device for collecting screened plastic particles, but a series of dust is usually generated in the plastic crushing process, and the dust can carry some plastic particles, so that the plastic particles can cause great influence on a human body once being sucked into the human body.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a broken sieving mechanism of plastics possesses and is difficult for blockking up the screen cloth and can absorb the raise dust and prevent by human inspiratory advantage, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a broken sieving mechanism of plastics, includes the box, the inside of box is equipped with the screening net, the four corners position fixed mounting of screening net bottom has the spring, the inside fixed mounting of box has and is located the mounting panel under the screening net, the top fixed mounting of mounting panel has the stand, the bottom fixed mounting of box has the base, the top fixed mounting of base has and is located the left dust collecting pump of box, the left end fixed intercommunication of dust collecting pump has the breathing pipe, the right-hand member of breathing pipe with the fixed intercommunication of box inner chamber.

Preferably, the four corners position fixed mounting of base bottom has the supporting leg, the fixed intercommunication in top of box has the pan feeding mouth.

Preferably, the inside movable mounting of box has be located pan feeding mouth with the transmission shaft between the screening net, the fixed surface of transmission shaft installs crushing sword.

Preferably, the top end of the base is fixedly provided with a mounting seat positioned on the left side of the box body, and the top end of the mounting seat is fixedly connected with the dust collection pump.

Preferably, the shape of the upright post is a hollow cylinder, and the diameter of the upright post is smaller than that of the inner sieve hole of the sieve net.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this broken sieving mechanism of plastics, there is the spring through the four corners position fixed mounting that is provided with a screen cloth in box inside and in the bottom of screen cloth, and bottom fixed mounting at the spring has the mounting panel, during the in-service use, thereby will take broken plastics to drop into from the pan feeding mouth and open the rotation that outside motor drove the transmission shaft and rotate and drive crushing sword and smash plastics, the granule of smashing the production is screened and fall down through screening net, when screening net is stopped up by plastic granules, thereby the weight of screening net increases the spring thereupon and is compressed and drive screening net downward displacement and meanwhile, the stand that is located the mounting panel top just passes the inside screening hole of screening net and will block up the plastic granules of inside at screening net and clear away, thereby the advantage of difficult jam screen cloth has been realized.

2. This broken sieving mechanism of plastics, there is the base and at the top fixed mounting of base through the bottom fixed mounting at the box, and there is the dust collecting pump at the top fixed mounting of mounting panel, when in-service use, the one end of the breathing pipe of installation on the dust collecting pump just with the fixed intercommunication between the inside screening net of box and the mounting panel, the dust collecting pump begins working, the inside that the produced raise dust of screening was inhaled the dust collecting pump through the breathing pipe prevents to spread in the air, thereby realized that absorbable raise dust prevents by the inspiratory advantage of human body.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 2.

In the figure: 1. a box body; 2. a base; 3. supporting legs; 4. a feeding port; 5. a drive shaft; 6. a crushing knife; 7. screening a net; 8. mounting a plate; 9. a column; 10. a spring; 11. an air intake duct; 12. a dust collection pump; 13. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a plastic crushing and screening device, which comprises a box body 1, a screening net 7 is arranged inside the box body 1, four corners of the bottom end of the screening net 7 are fixedly provided with springs 10, an installation plate 8 positioned right below the screening net 7 is fixedly arranged inside the box body 1, a vertical column 9 is fixedly arranged at the top end of the installation plate 8, the vertical column 9 can pass through plastic particles, a base 2 is fixedly arranged at the bottom end of the box body 1, a dust collecting pump 12 positioned at the left side of the box body 1 is fixedly arranged at the top end of the base 2, a suction pipe 11 is fixedly communicated with the left end of the dust collecting pump 12, and the right end of the.

Further, four corners fixed mounting of base 2 bottom has supporting leg 3, and the fixed intercommunication in top of box 1 has pan feeding mouth 4.

Furthermore, a transmission shaft 5 positioned between the feeding port 4 and the screening net 7 is movably arranged in the box body 1, the transmission shaft 5 can be connected with an external motor or other transmission devices, and a crushing knife 6 is fixedly arranged on the outer surface of the transmission shaft 5.

Further, a mounting seat 13 positioned at the left side of the box body 1 is fixedly mounted at the top end of the base 2, and the top end of the mounting seat 13 is fixedly connected with the dust collection pump 12.

Further, the upright post 9 is in the shape of a hollow cylinder, and the diameter of the upright post 9 is smaller than that of the sieve holes in the sieving net 7.

The working principle is as follows: when the plastic crushing and screening device is used, plastic with crushing is thrown into the feeding port 4, the external motor is started to drive the transmission shaft 5 to rotate so as to drive the crushing knife 6 to rotate to crush the plastic, particles generated by crushing are screened through the screening mesh 7 and fall down, when the screening net 7 is blocked by plastic particles, the weight of the screening net 7 is increased along with the weight of the screening net 7, the spring 10 is compressed to drive the screening net 7 to move downwards, meanwhile, the upright post 9 positioned at the top end of the mounting plate 8 just passes through the screening holes in the screening net 7 to remove the plastic particles blocked in the screening net 7, one end of the air suction pipe 11 mounted on the dust collection pump 12 is just fixedly communicated with the screening net 7 in the box body 1 and the mounting plate 8, the dust collection pump 12 starts to work, and the raised dust generated by screening is sucked into the dust collection pump 12 through the air suction pipe 11 to be prevented from being diffused into the air.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a broken sieving mechanism of plastics, includes box (1), its characterized in that: the inside of box (1) is equipped with screening net (7), the four corners fixed mounting of screening net (7) bottom has spring (10), the inside fixed mounting of box (1) has and is located mounting panel (8) under screening net (7), the top fixed mounting of mounting panel (8) has stand (9), the bottom fixed mounting of box (1) has base (2), the top fixed mounting of base (2) has and is located left dust collecting pump (12) of box (1), the left end fixed intercommunication of dust collecting pump (12) has breathing pipe (11), the right-hand member of breathing pipe (11) with the fixed intercommunication of box (1) inner chamber.

2. The plastic crushing and screening device according to claim 1, wherein: the four corners position fixed mounting of base (2) bottom has supporting leg (3), the fixed intercommunication in top of box (1) has pan feeding mouth (4).

3. The plastic crushing and screening device according to claim 2, wherein: the inside movable mounting of box (1) has and is located pan feeding mouth (4) with transmission shaft (5) between screening net (7), the fixed surface of transmission shaft (5) installs crushing sword (6).

4. The plastic crushing and screening device according to claim 1, wherein: the top fixed mounting of base (2) has and is located mounting seat (13) on the left of box (1), the top of mounting seat (13) with collection dirt pump (12) fixed connection.

5. The plastic crushing and screening device according to claim 1, wherein: the upright post (9) is in a hollow cylinder shape, and the diameter of the upright post (9) is smaller than that of the sieve holes in the sieving net (7).