CN114131780A

CN114131780A - Adjustable plastic cleaning and granulating equipment

Info

Publication number: CN114131780A
Application number: CN202111467154.8A
Authority: CN
Inventors: 叶方跑; 周骏; 王国良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-03-04

Abstract

The utility model provides a plastics washing granulation equipment with adjustable, including the granulation unit, the device is including wasing cell body, categorised box and broken box, the internal cleaning unit who is used for wasing the plastic bottle that is provided with of washing tank, be provided with in the categorised box and be used for the categorised unit with plastic bottle body, label, bottle lid and the separation of bottle lid circle, be provided with the broken unit that is used for broken body, label, bottle lid and bottle lid circle respectively in the broken box. The invention can automatically complete the cleaning of the plastic bottle, drain water and dry after cleaning, and recycle the drained water; can also separate plastic bottle body, label, bottle lid and bottle lid circle, promote work efficiency, different materials are the granulation respectively, are favorable to promoting the granulation quality.

Description

Adjustable plastic cleaning and granulating equipment

Technical Field

The invention relates to the technical field of plastic recovery, in particular to adjustable plastic cleaning and granulating equipment.

Background

The application of plastic products has penetrated into every corner of society, and the plastic products are ubiquitous from industrial and agricultural production to clothes, food and people. The annual output of plastic products in China exceeds 2100 million tons, and the plastic products develop at a high speed at the annual growth rate of more than 13 percent. The plastic industry has become an important pillar in national economy in our country. The development of the plastic industry brings great benefits to human beings, but leaves endless aftermath. With the lapse of time, more new raw materials are put into use, so that the waste plastics are greatly increased. The waste plastics are not easy to age and degrade at normal temperature, so that the pollution of increasing white color is formed day by day, and the ecological environment is seriously damaged. Therefore, the plastic regeneration can realize virtuous cycle of resource utilization, protect the environment and have profound significance, and the production method of the plastic granules is the plastic produced by recycling used new materials or waste plastics through a screw machine and then cutting the plastic into granules through a granulator. The plastic particles are classified according to different raw materials and characteristics of the processed plastic particles, and are generally classified into first-grade, second-grade and third-grade materials.

Common plastic particles include general plastics, engineering plastics and special plastics. The general plastics are divided into: polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, and the like. Different plastics need categorised the recovery, avoid influencing granulation quality.

There is a need for a pelletizing device that facilitates cleaning and recycling of plastic.

Disclosure of Invention

The invention aims to provide an adjustable plastic cleaning and granulating device.

The device comprises a cleaning tank body, a classification tank body and a crushing tank body, wherein the feeding end of the cleaning tank body is the front side, the classification tank body and the crushing tank body are positioned on the rear side of the cleaning tank body, the classification tank body is positioned above the crushing tank body, the bottom surface of the classification tank body is open and is communicated with the crushing tank body, the feeding end of the cleaning tank body is communicated with the outside, the discharging end of the cleaning tank body is communicated with the feeding end of the classification tank body, the discharging end of the classification tank body is communicated with the feeding end of the crushing tank body, and the discharging end of the crushing tank body is communicated with the feeding end of the granulating unit;

a cleaning unit for cleaning the plastic bottles is arranged in the cleaning tank body, a classifying unit for separating the plastic bottle body, the label, the bottle cap and the bottle cap ring is arranged in the classifying box body, and crushing units for respectively crushing the plastic bottle body, the label, the bottle cap and the bottle cap ring are arranged in the crushing box body;

the cleaning unit comprises cleaning rollers erected on the left side wall and the right side wall of the cleaning tank body, a first motor is fixedly connected to the outer wall of the cleaning tank body, an output shaft of the first motor extends into the cleaning tank body and is fixedly connected with the cleaning rollers, a mechanical arm for grabbing plastic bottles to put into the classification tanks and a filter element for filtering water are further arranged on the side wall of the cleaning tank body, and a water outlet of the filter element is communicated with the front side of the cleaning tank body through a first pipeline.

Preferably, a feed port is formed in the side wall of the classification box body, which is close to the cleaning tank body, the classification unit comprises a transmission assembly, the transmission direction of the transmission assembly is from front to back, one end of the transmission assembly is located at the feed port, the other end of the transmission assembly is located in the classification box body, a partition assembly for partitioning the transmission assembly into a plurality of transmission channels along the transmission direction is arranged above the transmission assembly, a first cutting assembly for cutting a bottle body and a label is arranged above the partition assembly, a second cutting assembly for cutting a bottle mouth, a bottle cap and a bottle cap ring is arranged above the partition assembly, and the cutting ends of the first cutting assembly and the second cutting assembly can extend into the transmission channels;

the conveying assembly comprises a plurality of conveying rollers, the conveying rollers are rotatably arranged on the left side wall and the right side wall of the classification box body, a second motor is arranged on the outer wall of the classification box body, an output shaft of the second motor extends into the classification box body and is fixedly connected with one of the conveying rollers, and belt transmission is arranged among the other conveying rollers;

the partition component comprises a first threaded rod and a first sliding rod, the first threaded rod and the first sliding rod are rotatably mounted on the left side wall and the right side wall of the classification box body and are parallel to the axis of a transmission roller, a third motor is mounted on the outer wall of the classification box body, an output shaft of the third motor extends into the classification box body and is fixedly connected with the first threaded rod, a plurality of baffles are slidably sleeved on the first sliding rod, the other end of each baffle is sleeved on the first threaded rod and is in threaded connection with the first threaded rod, the baffles are located above the transmission roller, the length direction of each baffle is perpendicular to the axis of the transmission roller, a plurality of sections of threads are arranged on the first threaded rod, the moving directions of the two adjacent baffles on the first threaded rod are opposite, one side of each baffle, which is in contact with a plastic bottle, is provided with a pneumatic sucker, and the pneumatic sucker is located below the first cutting component.

Preferably, the first cutting assembly comprises a cam column, two ends of the cam column are respectively and fixedly connected to the left side wall and the right side wall of the classification box body and are parallel to the axial lead of the transmission roller, first sliding grooves are formed in the left side wall and the right side wall of the classification box body, the first sliding grooves are perpendicular to the ground and are located on the rear side of the cam column, the sliding baffle is slidably located in the first sliding grooves, and a convex block is fixedly connected to one side, facing the cam column, of the sliding baffle;

the first cutting assembly also comprises a first rotary drum with two open ends, the two ends of the first rotary drum are rotatably arranged on the left side wall and the right side wall of the classification box body, and the cam column is surrounded in the first rotary drum, a driving block which can contact the lug and a plurality of first cutting knives which are in one-to-one correspondence with the transmission channels are fixedly connected on the circumferential outer wall of the first rotary drum, the first cutting knives can extend into the first rotary drum in a sliding way, the sliding direction is vertical to the axial lead of the first rotary drum, one end of the first cutting knife extending into the first rotary drum is fixedly connected with a first slide block, one side of the first slide block is contacted with the outer wall of the circumference of the cam column, the other side of the first slide block is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the inner wall of the first rotary drum, the outer wall of the circumference of the first rotary drum is further fixedly connected with a gear ring, the side wall of the classification box body is further rotatably provided with a first rotary shaft, one end of the first rotary shaft extends into the classification box body and is fixedly connected with a first gear, and the first gear is meshed with the gear ring;

the second cutting assembly comprises a second rotary drum, the second rotary drum is rotatably mounted on the left side wall and the right side wall of the classification box body and located on the rear side of the first sliding groove, the second rotary drum is parallel to the axial lead of the first rotary drum, a plurality of second cutting knives in one-to-one correspondence with the transmission channels are fixedly connected to the outer wall of the circumference of the second rotary drum, a fourth motor is mounted on the outer wall of the classification box body, an output shaft of the fourth motor extends into the classification box body and is fixedly connected with the second rotary drum, and a belt transmission is further arranged between the output shaft of the fourth motor and the first rotary drum.

Preferably, the top surface of the crushing box body is open, the crushing box body is internally divided into a first chamber, a second chamber and a third chamber from front to back through a first partition plate and a second partition plate, the first chamber is positioned below the first cutting assembly, the second chamber is positioned below the second cutting assembly, the third chamber is positioned below the tail end of the transmission assembly, one side of the crushing box body is fixedly connected with a water tank, the water tank is communicated with the crushing box body through a water filtering hole on the side wall, the first chamber, the water baffle plates capable of guiding water into the water filtering holes are fixedly connected in the second cavity and the third cavity, one side, close to the water filtering holes, of each water baffle plate is lower than the other side in height, a second feed port is formed in one side, close to the water filtering holes, of each water baffle plate, a first telescopic rod is fixedly connected to the bottom surface of each water baffle plate, the telescopic direction of each first telescopic rod is parallel to the corresponding water baffle plate, and the telescopic end of each first telescopic rod is fixedly connected with a movable water baffle plate capable of closing the second feed port;

and a drying element is further arranged on the inner wall of the other side of the crushing box body, which is opposite to the water tank, a second pipeline is arranged on the side wall of the water tank, and the other end of the second pipeline is communicated with the front side of the cleaning tank body.

Preferably, the crushing unit comprises crushing blades respectively positioned in the first chamber, the second chamber and the third chamber, the crushing blades are fixedly connected to a second rotating shaft, the second rotating shaft is rotatably installed on the bottom surface of the crushing box body, one end of the second rotating shaft extends out of the bottom surface of the crushing box body and is fixedly connected with a second gear, a fifth motor is installed on the bottom surface of the crushing box body, an output shaft of the fifth motor is fixedly connected with one of the second rotating shafts, and belt transmission is arranged among other second rotating shafts;

the discharge gate has all been seted up to first cavity, second cavity and third cavity bottom surface, the discharge gate communicates with the granulation unit respectively, discharge gate department all is provided with the striker plate, be provided with the second spout on the discharge gate, striker plate top surface rigid coupling has the second slider, second slider slidable is located the second spout, be provided with the second spring in the second spout, second spring one end and second spout bottom rigid coupling, the other end and second slider rigid coupling, the rigid coupling has the tooth section on the striker plate lateral wall, tooth section and second gear engagement.

Due to the adoption of the technical scheme, the invention has the following advantages:

1. the invention can automatically complete the cleaning of the plastic bottle, drain water and dry after cleaning, and recycle the drained water; can also separate plastic bottle body, label, bottle lid and bottle lid circle, promote work efficiency, different materials are granulation respectively, are favorable to promoting granulation quality

2. The water baffle and the movable water baffle are beneficial to draining, so that the water and the solid plastic are separated, and the solid plastic on the water baffle is dried while draining; the width of the transmission channel which can be adjusted by the partition component is suitable for plastic bottles with different sizes, the sliding baffle can be used for limiting the forward movement of the plastic bottles, and can also be matched with the first cutting component and the second cutting component for cutting, so that the use is convenient.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

The drawings of the present invention are described below.

Fig. 1 is an overall schematic view of the present invention.

FIG. 2 is a schematic view of the cleaning tank of the present invention.

FIG. 3 is a schematic view of a partition assembly of the present invention.

FIG. 4 is a schematic view of the interior of the sorting cabinet of the present invention.

FIG. 5 is a schematic view of a cutting assembly of the present invention.

Fig. 6 is a schematic view of the crushing box of the present invention.

Fig. 7 is a schematic view of a discharge port of the present invention.

Fig. 8 is a schematic view of a crushing unit of the present invention.

In the figure: 1. a granulation unit; 2. cleaning the tank body; 3. classifying the box body; 4. crushing the box body; 5. cleaning the roller; 6. a first motor; 7. a mechanical arm; 8. a filter element; 9. a first conduit; 10. a feed inlet; 11. a transmission roller; 12. a second motor; 13. a first threaded rod; 14. a first slide bar; 15. a third motor; 16. a baffle plate; 17. a pneumatic suction cup; 18. a cam post; 19. a first chute; 20. a sliding baffle; 21. a bump; 22. a first rotating drum; 23. a drive block; 24. a first cutter; 25. a first slider; 26. a first spring; 27. a ring gear; 28. a first rotating shaft; 29. a first gear; 30. a second rotating drum; 31. a second cutter; 32. a fourth motor; 33. a first chamber; 34. a second chamber; 35. a third chamber; 36. a water tank; 37. water filtering holes; 38. a water baffle; 39. a second feed port; 40. a first telescopic rod; 41. a movable water baffle; 42. a drying element; 43. crushing the blades; 44. a second rotating shaft; 45. a second gear; 46. a fifth motor; 47. a discharge port; 48. a striker plate; 49. a second chute; 50. a second slider; 51. a second spring; 52. a tooth segment; 53. a second conduit.

Detailed Description

The invention is further illustrated by the following figures and examples.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 2, an adjustable plastic cleaning and granulating device comprises a granulating unit 1, the device comprises a cleaning tank body 2, a classification tank body 3 and a crushing tank body 4, the feeding end of the cleaning tank body 2 is the front side, the classification tank body 3 and the crushing tank body 4 are positioned at the rear side of the cleaning tank body 2, the classification tank body 3 is positioned above the crushing tank body 4, the bottom surface of the classification tank body 3 is open and is communicated with the crushing tank body 4, the feeding end of the cleaning tank body 2 is communicated with the outside, the discharging end of the cleaning tank body 2 is communicated with the feeding end of the classification tank body 3, the discharging end of the classification tank body 3 is communicated with the feeding end of the crushing tank body 4, and the discharging end of the crushing tank body 4 is communicated with the feeding end of the granulating unit 1;

a cleaning unit for cleaning plastic bottles is arranged in the cleaning tank body 2, a classification unit for separating a bottle body, a label, a bottle cap and a bottle cap ring of the plastic bottles is arranged in the classification tank body 3, and a crushing unit for respectively crushing the bottle body, the label, the bottle cap and the bottle cap ring is arranged in the crushing tank body 4;

the cleaning unit comprises a cleaning roller 5 erected on the left side wall and the right side wall of the cleaning tank body 2, a first motor 6 is fixedly connected to the outer wall of the cleaning tank body 2, an output shaft of the first motor 6 extends into the cleaning tank body 2 and is fixedly connected with the cleaning roller 5, a mechanical arm 7 for grabbing a plastic bottle and putting the classification tank body 3 into the cleaning tank body 2 and a filter element 8 for filtering water are further arranged on the side wall of the cleaning tank body 2, and a water outlet of the filter element 8 is communicated with the front side of the cleaning tank body 2 through a first pipeline 9.

In the embodiment, a worker puts a plastic bottle into a cleaning tank body, a first motor rotates to drive a cleaning roller to clean the plastic bottle, a mechanical arm grabs the cleaned plastic bottle and puts the cleaned plastic bottle into a classification box body, a bottle body, a label, a bottle cap and a bottle cap ring are separated, the plastic bottle enters a crushing box body and is crushed, subsequent granulation is facilitated, a filtering element filters water, and the water is discharged back into a cleaning tank body for recycling;

the plastic bottle cleaning machine can automatically clean plastic bottles, drain water after cleaning, recycle the water, and separate the plastic bottle bodies, the labels, the bottle caps and the bottle cap rings, so that the working efficiency is improved, different materials are respectively granulated, and the granulation quality is favorably improved.

As shown in fig. 1 to 3, a feed inlet 10 is formed in a side wall of the classification box body 3 close to the cleaning tank body 2, the classification unit includes a transmission assembly, a transmission direction of the transmission assembly is from front to back, one end of the transmission assembly is located at the feed inlet 10, the other end of the transmission assembly is located in the classification box body 3, a partition assembly for partitioning the transmission assembly into a plurality of transmission channels along the transmission direction is arranged above the transmission assembly, a first cutting assembly for cutting a bottle body and a label is arranged above the partition assembly, a second cutting assembly for cutting a bottle mouth, a bottle cap and a bottle cap ring is arranged above the partition assembly, and cutting ends of the first cutting assembly and the second cutting assembly can extend into the transmission channels;

the transmission assembly comprises a plurality of transmission rollers 11, the transmission rollers 11 are rotatably arranged on the left side wall and the right side wall of the classification box body 3, a second motor 12 is arranged on the outer wall of the classification box body 3, an output shaft of the second motor 12 extends into the classification box body 3 and is fixedly connected with one transmission roller 11, and belt transmission is arranged among the other transmission rollers 11;

the partition component comprises a first threaded rod 13 and a first slide bar 14, the first threaded rod 13 and the first slide bar 14 are both rotatably arranged on the left side wall and the right side wall of the classification box body 3, and is parallel to the axial lead of the transmission roller 11, a third motor 15 is arranged on the outer wall of the classification box body 3, the output shaft of the third motor 15 extends into the classification box body 3 and is fixedly connected with a first threaded rod 13, one end of a plurality of baffle plates 16 is slidably sleeved on a first slide bar 14, the other end is sleeved on the first threaded rod 13, and is in threaded connection with the first threaded rod 13, the baffles 16 are all positioned above the transmission roller 11, the length directions of the baffles 16 are all perpendicular to the axial lead of the transmission roller 11, a plurality of sections of threads are arranged on the first threaded rod 13, the moving directions of the two adjacent baffles 16 on the first threaded rod 13 are opposite, pneumatic suckers 17 are arranged on one sides of the baffles 16 contacting the plastic bottles, and the pneumatic suckers 17 are located below the first cutting assembly. .

In the embodiment, the plastic bottles are placed in the conveying channel, the bottle caps of the plastic bottles face the classification box body, the conveying assemblies convey the plastic bottles backwards, the first cutting assemblies cut the plastic bottles from the bottle bottoms to the bottle bodies, the bottle bodies are cut open, the labels which are not bound fall from gaps among the conveying assemblies, the second cutting assemblies cut the plastic bottles from the bottle caps to the bottle bodies, the bottle caps and the bottle cap rings are cut open, the bottle caps and the bottle cap rings fall from gaps of the other conveying assembly, and the rest bottle bodies fall from the tail ends of the conveying assemblies;

the second motor rotates, it rotates to drive the transmission roller bearing, the transmission roller bearing drives the plastic bottle of top and gos forward, the baffle forms transmission channel with the transmission roller bearing, the third motor rotates, it rotates to drive first threaded rod, first threaded rod drives the baffle and removes, adjustable transmission channel width, be applicable to the plastic bottle of equidimension not, after the plastic bottle moved first cutting assembly below, pneumatic chuck adsorbs the label, first cutting assembly cut its body and label open, the transmission roller bearing continues the motion, transmit the body forward, the label then leaves, pneumatic chuck loosens, the label drops by the gap of transmission roller bearing.

As shown in fig. 4 to 5, the first cutting assembly includes a cam post 18, two ends of the cam post 18 are respectively fixed on the left and right side walls of the classification box 3 and are parallel to the axial lead of the transmission roller 11, first sliding grooves 19 are respectively formed on the left and right side walls of the classification box 3, the first sliding grooves 19 are perpendicular to the ground and are located at the rear side of the cam post 18, a sliding baffle 20 is slidably located in the first sliding grooves 19, and a projection 21 is fixed on one side of the sliding baffle 20 facing the cam post 18;

the first cutting assembly further comprises a first rotary drum 22 with two open ends, the two ends of the first rotary drum 22 are rotatably mounted on the left and right side walls of the classification box body 3 and surround the cam column 18, a driving block 23 capable of contacting the bump 21 and a plurality of first cutting blades 24 corresponding to the transmission channels one by one are fixedly connected to the circumferential outer wall of the first rotary drum 22, the first cutting blades 24 can extend into the first rotary drum 22 in a sliding manner, the sliding direction is perpendicular to the axial lead of the first rotary drum 22, a first sliding block 25 is fixedly connected to one end of the first cutting blade 24 extending into the first rotary drum 22, one side of the first sliding block 25 is in contact with the circumferential outer wall of the cam column 18, a first spring 26 is fixedly connected to the other side of the first sliding block, the other end of the first spring 26 is fixedly connected to the inner wall of the first rotary drum 22, a gear ring 27 is fixedly connected to the circumferential outer wall of the first rotary drum 22, a first rotary shaft 28 is rotatably mounted on the side wall of the classification box body 3, one end of the first rotary shaft 28 extends into the classification box body 3 and is fixedly connected to a first gear 29, the first gear 29 meshes with the ring gear 27;

the second cutting assembly comprises a second rotary drum 30, the second rotary drum 30 is rotatably installed on the left side wall and the right side wall of the classification box body 3 and located on the rear side of the first sliding groove 19, the second rotary drum 30 is parallel to the axial lead of the first rotary drum 22, a plurality of second cutting knives 31 in one-to-one correspondence with the transmission channels are fixedly connected to the outer wall of the circumference of the second rotary drum 30, a fourth motor 32 is installed on the outer wall of the classification box body 3, an output shaft of the fourth motor 32 extends into the classification box body 3 and is fixedly connected with the second rotary drum 30, and an output shaft of the fourth motor 32 is further provided with belt transmission with the first rotary shaft 28.

In the embodiment, when the plastic bottle moves below the first cutting assembly, the sliding baffle blocks the plastic bottle, the cap of the plastic bottle abuts against the sliding baffle, the first rotary drum rotates to drive the first cutting knife to rotate, the sliding block is in contact with the cam column, the protrusion of the cam column pushes out the first cutting knife, the first spring is compressed, the first cutting knife cuts off the bottle body and the label of the plastic bottle, then the sliding block moves along with the shape of the cam column, the first cutting knife retracts to avoid opening the sliding baffle, the driving block is in contact with the protrusion to lift the sliding baffle, the plastic bottle continues to move forwards, and the label drops;

then the plastic bottle moves to the lower part of the second cutting assembly, the fourth motor rotates to drive the second rotary drum, the second rotary drum drives the second cutting knife to cut the plastic bottle from the bottle cap to the bottle body, the bottle bottom position is propped against the other surface of the sliding baffle plate, so that the cutting is convenient, the cut bottle cap and the bottle cap ring fall from the gap of the transmission rolling shaft, and only the rest bottle body continues to move forwards;

the third motor drives a first rotating shaft when rotating, the first rotating shaft drives a first gear, the first gear passes through the first rotating drum of the gear ring, synchronous motion of the first rotating drum and the second rotating drum is guaranteed, the rotating directions are opposite, and the synchronism is good.

As shown in fig. 4 and 6, the top surface of the crushing box 4 is open, the crushing box 4 is divided into a first chamber 33, a second chamber 34 and a third chamber 35 from front to back by a first partition plate and a second partition plate, the first chamber 33 is located below the first cutting assembly, the second chamber 34 is located below the second cutting assembly, the third chamber 35 is located below the tail end of the transmission assembly, a water tank 36 is further fixedly connected to one side of the crushing box 4, the water tank 36 is communicated with the crushing box 4 through a water filtering hole 37 on the side wall, a water baffle 38 capable of guiding water into the water filtering hole 37 is fixedly connected to each of the first chamber 33, the second chamber 34 and the third chamber 35, the water baffle 38 is lower than the other side of the water baffle 38 near the water filtering hole 37, a second feed inlet 39 is formed in one side of the water baffle 38 near the water filtering hole 37, a first telescopic rod 40 is fixedly connected to the bottom surface of the water baffle 38, the telescopic direction of the first telescopic rod 40 is parallel to the water baffle 38, the telescopic end of the first telescopic rod 40 is fixedly connected with a movable water baffle plate 41 capable of closing the second feed port 39;

a drying element 42 is further arranged on the inner wall of the other side of the crushing box body 4 opposite to the water tank 36, a second pipeline 53 is arranged on the side wall of the water tank 36, and the other end of the second pipeline 53 is communicated with the front side of the cleaning tank body 2.

In the embodiment, the first cavity is used for containing a label, the second cavity is used for containing a bottle cap and a bottle cap ring, the third cavity is used for containing a bottle body, a large amount of liquid can be remained on the bottle body after the plastic bottle is cleaned, too much liquid is not beneficial to plastic granulation work, and the quality is seriously influenced, so that water is drained in the transportation process, water drops on the water baffle, water passes through the water filtering hole to enter the water tank for storage through the guide of the water baffle and the movable water baffle, and the label, the bottle body, the bottle cap and the bottle cap ring are retained on the water baffle for drying;

after moisture is drained, the first telescopic rod moves to drive the movable water baffle to move, the second feed port is exposed, the label, the bottle body, the bottle cap and the bottle cap ring fall into the crushing unit from the second feed port, the label, the bottle cap ring and other light objects possibly adsorbed on the filter plate and not fall due to moisture and static electricity on the water baffle, the drying element blows hot air to dry the water baffle, and the label and the bottle cap ring can fall from the second feed port due to wind power;

the collected water is sent back to the cleaning tank body through a second pipeline, so that the water source is saved.

As shown in fig. 7 to 8, the crushing unit includes crushing blades 43 respectively located in the first chamber 33, the second chamber 34 and the third chamber 35, the crushing blades 43 are all fixedly connected to a second rotating shaft 44, the second rotating shaft 44 is rotatably installed on the bottom surface of the crushing box body 4, one end of the second rotating shaft extends out of the bottom surface of the crushing box body 4 and is fixedly connected to a second gear 45, a fifth motor 46 is installed on the bottom surface of the crushing box body 4, an output shaft of the fifth motor 46 is fixedly connected to one of the second rotating shafts 44, and belt transmission is provided between the other second rotating shafts 44;

discharge gate 47 has all been seted up to first cavity 33, second cavity 34 and third cavity 35 bottom surface, discharge gate 47 communicates with granulation unit 1 respectively, discharge gate 47 department all is provided with striker plate 48, be provided with second spout 49 on the discharge gate 47, striker plate 48 top surface rigid coupling has second slider 50, second slider 50 slidable is located second spout 49, be provided with second spring 51 in the second spout 49, second spring 51 one end and second spout 49 bottom rigid coupling, the other end and the fixed coupling of second slider 50, the rigid coupling has tooth section 52 on the striker plate 48 lateral wall, tooth section 52 and the meshing of second gear 45.

In this embodiment, under the initial condition, the second spring pushes the striker plate open, exposes the discharge gate, starts as fifth motor, drives a plurality of broken paddles and smashes plastic bottle body, label, bottle lid etc. and second gear meshing tooth section, tooth section drive striker plate block the discharge gate, prevent that the plastics piece from splashing, the broken plastics of the broken unit of being convenient for.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.

Claims

1. The adjustable plastic cleaning and granulating equipment comprises a granulating unit (1) and is characterized in that the device comprises a cleaning tank body (2), a classification tank body (3) and a crushing tank body (4), the feeding end of the cleaning tank body (2) is the front side, the classification tank body (3) and the crushing tank body (4) are located on the rear side of the cleaning tank body (2), the classification tank body (3) is located above the crushing tank body (4), the bottom surface of the classification tank body (3) is open and communicated with the crushing tank body (4), the feeding end of the cleaning tank body (2) is communicated with the outside, the discharging end of the cleaning tank body (2) is communicated with the feeding end of the classification tank body (3), the discharging end of the classification tank body (3) is communicated with the feeding end of the crushing tank body (4), and the discharging end of the crushing tank body (4) is communicated with the feeding end of the granulating unit (1);

a cleaning unit for cleaning the plastic bottles is arranged in the cleaning tank body (2), a classification unit for separating the plastic bottle bodies, the labels, the bottle caps and the bottle cap rings is arranged in the classification tank body (3), and a crushing unit for respectively crushing the plastic bottle bodies, the labels, the bottle caps and the bottle cap rings is arranged in the crushing tank body (4);

the cleaning unit comprises a cleaning roller (5) erected on the left side wall and the right side wall of a cleaning tank body (2), a first motor (6) is fixedly connected to the outer wall of the cleaning tank body (2), an output shaft of the first motor (6) extends into the cleaning tank body (2) and is fixedly connected with the cleaning roller (5), a mechanical arm (7) for grabbing a plastic bottle to place the classification tank body (3) in and a filtering element (8) for filtering water are further arranged on the side wall of the cleaning tank body (2), and a water outlet of the filtering element (8) is communicated with the front side of the cleaning tank body (2) through a first pipeline (9).

2. The adjustable plastic cleaning and granulating equipment as claimed in claim 1, wherein a feed inlet (10) is formed in one side wall of the classification box body (3) close to the cleaning tank body (2), the classification unit comprises a transmission assembly, the transmission direction of the transmission assembly is from front to back, one end of the transmission assembly is located in the feed inlet (10), the other end of the transmission assembly is located in the classification box body (3), a partition assembly for partitioning the transmission assembly into a plurality of transmission channels along the transmission direction is arranged above the transmission assembly, a first cutting assembly for cutting a bottle body and a label is arranged above the partition assembly, a second cutting assembly for cutting a bottle mouth, a bottle cap and a bottle cap ring is arranged above the partition assembly, and the cutting ends of the first cutting assembly and the second cutting assembly can extend into the transmission channels;

the conveying assembly comprises a plurality of conveying rollers (11), the conveying rollers (11) are rotatably arranged on the left side wall and the right side wall of the classifying box body (3), a second motor (12) is arranged on the outer wall of the classifying box body (3), an output shaft of the second motor (12) extends into the classifying box body (3) and is fixedly connected with one conveying roller (11), and belt transmission is arranged among the other conveying rollers (11);

the partition component comprises a first threaded rod (13) and a first sliding rod (14), the first threaded rod (13) and the first sliding rod (14) are rotatably arranged on the left side wall and the right side wall of the classification box body (3) and are parallel to the axial lead of the transmission roller (11), a third motor (15) is arranged on the outer wall of the classification box body (3), an output shaft of the third motor (15) extends into the classification box body (3) to be fixedly connected with the first threaded rod (13), one end of each of a plurality of baffles (16) is slidably sleeved on the first sliding rod (14), the other end of each baffle is sleeved on the first threaded rod (13) and is in threaded connection with the first threaded rod (13), the baffles (16) are all positioned above the transmission roller (11), the length directions of the baffles (16) are all vertical to the axial lead of the transmission roller (11), a plurality of threads are arranged on the first threaded rod (13), the moving directions of two adjacent baffles (16) on the first threaded rod (13) are opposite, one side of the baffle plate (16) contacting the plastic bottle is provided with a pneumatic sucker (17), and the pneumatic sucker (17) is positioned below the first cutting assembly.

3. The adjustable plastic cleaning and granulating device of claim 2, wherein the first cutting assembly comprises a cam column (18), both ends of the cam column (18) are respectively fixedly connected to the left and right side walls of the classification box body (3) and are parallel to the axial line of the transmission roller (11), the left and right side walls of the classification box body (3) are respectively provided with a first chute (19), the first chute (19) is vertical to the ground and is positioned at the rear side of the cam column (18), the sliding baffle (20) is slidably positioned in the first chute (19), and one side of the sliding baffle (20) facing the cam column (18) is fixedly connected with a bump (21);

the first cutting assembly further comprises a first rotary drum (22) with two open ends, the two ends of the first rotary drum (22) are rotatably mounted on the left side wall and the right side wall of the classification box body (3) and surround the cam column (18), a driving block (23) capable of contacting the convex block (21) and a plurality of first cutting knives (24) corresponding to the transmission channels one by one are fixedly connected to the circumferential outer wall of the first rotary drum (22), the first cutting knives (24) can extend into the first rotary drum (22) in a sliding mode, the sliding direction of the first cutting knives is perpendicular to the axial lead of the first rotary drum (22), one end, extending into the first rotary drum (22), of each first cutting knife (24) is fixedly connected with a first sliding block (25), one side of each first sliding block (25) is in contact with the circumferential outer wall of the cam column (18), the other side of each first cutting knife (26) is fixedly connected with a first spring (26), the other end of each first spring (26) is fixedly connected with the inner wall of the first rotary drum (22), and a gear ring (27) is fixedly connected to the circumferential outer wall of the first rotary drum (22), a first rotating shaft (28) is rotatably arranged on the side wall of the classification box body (3), one end of the first rotating shaft (28) extends into the classification box body (3) and is fixedly connected with a first gear (29), and the first gear (29) is meshed with the gear ring (27);

the second cutting assembly comprises a second rotary drum (30), the second rotary drum (30) is rotatably installed on the left side wall and the right side wall of the classification box body (3) and is located on the rear side of the first sliding groove (19), the second rotary drum (30) is parallel to the axial lead of the first rotary drum (22), a plurality of second cutting knives (31) corresponding to the transmission channels one to one are fixedly connected to the outer wall of the circumference of the second rotary drum (30), a fourth motor (32) is installed on the outer wall of the classification box body (3), an output shaft of the fourth motor (32) extends into the classification box body (3) and is fixedly connected with the second rotary drum (30), and a belt transmission is further arranged between the output shaft of the fourth motor (32) and the first rotary shaft (28).

4. An adjustable plastic cleaning and granulating apparatus as claimed in claim 3, wherein the top surface of the crushing tank (4) is open, the crushing tank (4) is divided into a first chamber (33), a second chamber (34) and a third chamber (35) from front to back by a first partition plate and a second partition plate, the first chamber (33) is located below the first cutting assembly, the second chamber (34) is located below the second cutting assembly, the third chamber (35) is located below the end of the transmission assembly, a water tank (36) is further fixedly connected to one side of the crushing tank (4), the water tank (36) is communicated with the crushing tank (4) through a water filtering hole (37) in the side wall, a water baffle (38) for guiding water into the water filtering hole (37) is fixedly connected to each of the first chamber (33), the second chamber (34) and the third chamber (35), the water baffle (38) is lower than the other side close to the water filtering hole (37), a second feed inlet (39) is formed in one side, close to the water filtering hole (37), of the water baffle (38), a first telescopic rod (40) is fixedly connected to the bottom surface of the water baffle (38), the telescopic direction of the first telescopic rod (40) is parallel to that of the water baffle (38), and a movable water baffle (41) capable of closing the second feed inlet (39) is fixedly connected to the telescopic end of the first telescopic rod (40);

and a drying element (42) is further arranged on the inner wall of the other side of the crushing box body (4) opposite to the water tank (36), a second pipeline (53) is arranged on the side wall of the water tank (36), and the other end of the second pipeline (53) is communicated with the front side of the cleaning tank body (2).

5. The adjustable plastic cleaning and granulating equipment of claim 4, wherein the crushing unit comprises crushing blades (43) respectively positioned in the first chamber (33), the second chamber (34) and the third chamber (35), the crushing blades (43) are all fixedly connected to a second rotating shaft (44), the second rotating shaft (44) is rotatably installed on the bottom surface of the crushing box body (4), one end of the second rotating shaft extends out of the bottom surface of the crushing box body (4) and is fixedly connected with a second gear (45), the bottom surface of the crushing box body (4) is provided with a fifth motor (46), an output shaft of the fifth motor (46) is fixedly connected with one of the second rotating shafts (44), and belt transmission is arranged among other second rotating shafts (44);

discharge gate (47) have all been seted up to first cavity (33), second cavity (34) and third cavity (35) bottom surface, discharge gate (47) communicate with granulation unit (1) respectively, discharge gate (47) department all is provided with striker plate (48), be provided with second spout (49) on discharge gate (47), striker plate (48) top surface rigid coupling has second slider (50), second slider (50) slidable is located second spout (49), be provided with second spring (51) in second spout (49), second spring (51) one end and second spout (49) bottom rigid coupling, the other end and second slider (50) rigid coupling, the rigid coupling has tooth section (52) on striker plate (48) lateral wall, tooth section (52) and second gear (45) meshing.