CN211137793U

CN211137793U - PVC lump material smashing and recycling device

Info

Publication number: CN211137793U
Application number: CN201922032398.8U
Authority: CN
Inventors: 卢化圣
Original assignee: Ji'nan Guohong Building Materials Co ltd
Current assignee: Jinan Haifu Plastic & Rubber Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-31
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a recovery unit is smashed to PVC lump material relates to PVC and retrieves technical field. The automatic grinding machine comprises a supporting frame, support frame upper portion is equipped with the mount, be equipped with first motor on the mount, support frame upper portion is equipped with crushing case, be equipped with feed inlet and pivot on the crushing case, the top and the first motor of pivot are connected, the pivot is rotated with crushing case and is connected, be equipped with a plurality of rubbing crusher in the pivot, rubbing crusher includes the fixed block, be equipped with two fixed plates on the fixed block, rotate between two fixed plates and be connected with crushing hammer, be equipped with helical blade in the pivot, rubbing crusher follows helical blade interval distribution in proper order, crushing case lower part is equipped with the filter screen, filter screen upper portion is equipped with fine mesh. The beneficial effects of the utility model reside in that: can finely crush and recycle the PVC lump material.

Description

PVC lump material smashing and recycling device

Technical Field

The utility model relates to a PVC retrieves technical field, specifically is a recovery unit is smashed to PVC lump material.

Background

In the process of producing various products by using PVC materials, a large amount of crushed aggregates and waste materials are often generated, and enterprises of the generated waste materials need to treat the crushed aggregates and the waste materials, most of the enterprises can carry out furnace returning processing to prepare PVC particles capable of meeting the production requirements again in view of the current environment-friendly situation, but in the process of furnace returning processing, large lump materials are easy to melt insufficiently to influence the performance of the PVC particles, so that the physical performance of the produced PVC products is influenced;

in the prior art, the equipment for crushing PVC blocks cannot be used for screening crushed PVC particles, and the hidden danger of influencing the performance of PVC particles exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recovery unit is smashed to PVC lump material can carry out the fine crushing recovery to the PVC lump material.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a PVC lump material crushing and recycling device comprises a support frame, wherein a fixing frame is arranged at the upper part of the support frame, a first motor is arranged on the fixing frame, a crushing box is arranged at the upper part of the support frame, a feed inlet and a rotating shaft are arranged on the crushing box, the top of the rotating shaft is connected with the first motor, the rotating shaft is rotatably connected with the crushing box, a plurality of crushing mechanisms are arranged on the rotating shaft, each crushing mechanism comprises a fixed block, two fixed plates are arranged on the fixed blocks, and a crushing hammer is rotatably connected between the two fixed plates;

the rotating shaft is provided with helical blades, and the crushing mechanisms are sequentially distributed at intervals along the helical blades;

the lower part of the crushing box is provided with a filter screen, and the upper part of the filter screen is provided with a fine screen.

The fine screen is rotationally connected with the rotating shaft, the fine screen is the same as the meshes on the filter screen in shape, the meshes are in a strip shape, and the meshes are annularly distributed around the rotating shaft.

And a rotating handle is arranged on the side wall of the fine screen.

The side wall of the crushing box is provided with auxiliary crushing knives, the end parts of the auxiliary crushing knives are needle point-shaped, and the auxiliary crushing knives are sequentially distributed at intervals from top to bottom.

The crushing box is characterized in that an auxiliary discharge port is formed in the side wall of the lower portion of the crushing box and is in a horn mouth shape.

And a discharge switch is arranged on the auxiliary discharge hole.

Be equipped with two rollers of rolling in the feed inlet, the feed inlet outside is equipped with the second motor, the second motor is connected with the end connection of two rollers of rolling.

Two the tip of rolling the roller is equipped with first bevel gear, the second motor is double-shaft motor, two output ends of double-shaft motor are equipped with the second bevel gear, first bevel gear cooperatees with the second bevel gear.

Contrast prior art, the beneficial effects of the utility model reside in that:

1. through first motor rotates the rotation that drives the pivot, the pivot drives crushing hammer at crushing incasement rotation, can smash the PVC lump material that gets into crushing incasement, helical blade can play supplementary crushing effect, simultaneously helical blade can form the fluid that blows downwards, can promote by the PVC crushed aggregates downstream after smashing, can promote its outflow, the fine mesh net cooperatees with the filter screen, can be according to the performance of the PVC goods of production, confirms the size of the PVC crushed aggregates after smashing.

2. The fine screen cloth rotates with the pivot to be connected, the fine screen cloth is the same with the mesh shape on the filter screen, the mesh is rectangular form, the mesh revolutes the axle annular and distributes, through rotating the fine screen cloth, makes the mesh formation dislocation on fine screen cloth and the filter screen to can further filter the PVC crushed aggregates after smashing, improve the application range of device.

3. The rotating handle is arranged on the side wall of the fine screen, and can enable an operator to rotate the fine screen within a safety range, so that the personal safety of the operator is further guaranteed.

4. Smash and be equipped with supplementary crushing sword on the case lateral wall, supplementary crushing sword tip is the pinpoint form, supplementary crushing sword from the top down interval distribution in proper order, supplementary crushing sword can be further smashed the PVC crushed aggregates, has improved the crushing efficiency of device.

5. Smash and be equipped with supplementary discharge gate on the lateral wall of case lower part, supplementary discharge gate is the horn mouth form, when filter screen or fine screen cloth are blockked up, launches supplementary discharge gate, can make by the PVC crushed aggregates of smashing flow from smashing the case lateral wall, simultaneously, because helical blade blows to crushing bottom of the case portion, can blow the PVC crushed aggregates of jam on filter screen or the fine screen cloth, can clear up the PVC crushed aggregates of jam on filter screen or the fine screen cloth, can further improve the crushing efficiency of device.

6. Be equipped with discharge switch on the supplementary discharge gate, can in time launch supplementary discharge gate, prevent that filter screen or fine screen cloth from being blockked the back, by the smashed PVC crushed aggregates formation backlog, cause the damage to equipment, to the artificial adult's of operation injury, discharge switch can further ensure the security of operation.

7. Be equipped with two rollers of rolling in the feed inlet, the feed inlet outside is equipped with the second motor, the second motor with two end connection who rolls the roller, when dropping into the PVC lump material toward smashing the incasement, roll the roller and can carry out the preliminary treatment to the PVC lump material, can extrude the great PVC lump material of diameter, rethread rubbing crusher constructs to smash it, can accelerate crushing efficiency.

8. Two the tip of rolling the roller is equipped with first bevel gear, the second motor is double-shaft motor, two outputs of double-shaft motor are equipped with second bevel gear, first bevel gear cooperatees with second bevel gear, enters into to two as debris when rolling between the roller, second motor antiport can be with debris antiport, can prevent that debris from causing the damage to rubbing crusher structure, has improved the life of device.

Description of the drawings:

fig. 1 is a front sectional view of the present invention.

Fig. 2 is a state diagram when the filter net and the screen net are overlapped.

Fig. 3 is a state diagram of the filter screen and the screen when they are misaligned.

Fig. 4 is a schematic diagram of the staggered distribution of the helical blades and the crushing mechanism of the present invention.

Fig. 5 is a distribution diagram of the auxiliary crushing knife on the side wall of the crushing box of the utility model.

Fig. 6 is a schematic position diagram of the auxiliary discharge port of the present invention.

FIG. 7 is a front sectional view of embodiment 2.

Fig. 8 is a schematic view of the connection between the second motor and the laminating roller in embodiment 2.

Reference numerals shown in the drawings:

11. a support frame; 12. a fixed mount; 13. a first motor; 21. a crushing box; 22. a feed inlet; 23. a rotating shaft; 24. a transmission belt; 3. a crushing mechanism; 31. a fixed block; 32. a fixing plate; 33. a crushing hammer; 34. a helical blade; 41. a filter screen; 42. a fine screen; 43. mesh openings; 44. rotating the handle; 5. an auxiliary crushing knife; 61. an auxiliary discharge port; 62. a discharging switch; 71. rolling a roller; 72. a second motor; 73. a first bevel gear; 74. a second bevel gear.

Detailed Description

The present invention will be described with reference to specific embodiments, as shown in fig. 1 to 8. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example 1:

a PVC lump material smashing and recycling device comprises a support frame 11, wherein the support frame 11 is fixed on the ground, a fixing frame 12 is arranged on the upper portion of the support frame 11, the fixing frame 12 is fixedly connected with a support frame, a first motor 13 is arranged on the fixing frame 12, a smashing box 21 is arranged on the upper portion of the support frame 11, a feed inlet 22 and a rotating shaft 23 are arranged on the smashing box 21, the top of the rotating shaft 23 is connected with the first motor 13 through a transmission belt 24, the upper portion and the lower portion of the rotating shaft 23 are rotatably connected with the smashing box 21, a plurality of smashing mechanisms 3 are arranged on the rotating shaft 23, the smashing mechanisms 3 are arranged inside the smashing box 21 and comprise fixing blocks 31, the fixing blocks 31 are fixedly connected with the rotating shaft 23, two fixing plates 32 are fixedly connected on the fixing blocks 31, the two fixing plates 32 are parallel up and down, a smashing hammer 33 is rotatably, be equipped with helical blade 34 on the pivot 23, rubbing crusher constructs 3 along helical blade 34 interval distribution in proper order, it is equipped with filter screen 41 to smash case 21 lower part, filter screen 41 upper portion is equipped with fine screen cloth 42, through first motor 13 rotates the rotation that drives pivot 23, pivot 23 drives crushing hammer 33 at crushing incasement 21 internal rotation, can smash the PVC lump material that gets into in crushing case 21, helical blade 34 can play supplementary crushing effect, simultaneously helical blade 34 can form the fluid of blowing downwards, can promote by the PVC crushed aggregates downstream after smashing, can promote its outflow, fine screen cloth 42 cooperatees with filter screen 41, can be according to the performance of the PVC goods of production, confirms the size of the PVC crushed aggregates after smashing.

In order to improve the application range of the device, the fine screen 42 is rotatably connected with the rotating shaft 23, the fine screen 42 and the filter screen 41 are provided with meshes 43 in the same shape, the meshes 43 are in a long strip shape, the meshes 43 are annularly distributed around the rotating shaft 23, and the fine screen 42 and the meshes 43 on the filter screen 41 are staggered by rotating the fine screen 42, so that crushed PVC crushed aggregates can be further screened, and the application range of the device is improved.

In order to further ensure the personal safety of the operator, a rotating handle 44 is arranged on the side wall of the fine screen 42, and the rotating handle 44 can enable the operator to rotate the fine screen 42 within a safety range, so that the personal safety of the operator is further ensured.

In order to improve the crushing efficiency of device, be equipped with supplementary crushing sword 5 on the crushing case 21 lateral wall, supplementary crushing sword 5 tip is the pinpoint form, supplementary crushing sword 5 interval distribution in proper order under the top, supplementary crushing sword 5 can be further smashed the PVC crushed aggregates, has improved the crushing efficiency of device.

In order to further improve the crushing efficiency of device, be equipped with supplementary discharge gate 61 on the lateral wall of crushing case 21 lower part, supplementary discharge gate 61 is the horn mouth form, when filter screen 41 or fine screen 42 are blockked up, launch supplementary discharge gate 61, can make by the crushing PVC crushed aggregates flow out from crushing case 21 lateral wall, simultaneously, because helical blade 34 blows to crushing case 21 bottom, can blow the PVC crushed aggregates that blocks up on filter screen 41 or the fine screen 42, can clear up the PVC crushed aggregates that blocks up on filter screen 41 or the fine screen 42, can further improve the crushing efficiency of device.

In order to further ensure the safety of the operation, the auxiliary discharge port 61 is provided with the discharge switch 62, so that the auxiliary discharge port 61 can be started in time, the crushed PVC crushed aggregates can be prevented from being accumulated after the filter screen 41 or the fine screen 42 is blocked, the equipment is damaged, the artificial adult can be injured, and the discharge switch 62 can further ensure the safety of the operation.

Example 2:

the utility model provides a recovery unit is smashed to PVC lump material, on the basis of embodiment 1, in order to accelerate crushing efficiency, improve equipment safety, be equipped with two rolls roller 71 in the feed inlet 22, the feed inlet 22 outside is equipped with second motor 72, the end connection of second motor 72 and two rolls roller 71, when the PVC lump material of feeding in smashing the case 21, roll roller 71 can carry out the preliminary treatment to the PVC lump material, can extrude the PVC lump material that the diameter is great, and the rethread rubbing crusher constructs 3 smashes it, can accelerate crushing efficiency.

In order to prolong the service life of the device, the end parts of the two rolling rollers 71 are provided with a first bevel gear 73, the second motor 72 is a double-shaft motor, two output ends of the double-shaft motor are provided with a second bevel gear 74, the first bevel gear 73 is matched with the second bevel gear 74, when sundries enter between the two rolling rollers 71, the second motor 72 rotates reversely, the sundries can be rotated out reversely, the sundries can be prevented from damaging the crushing mechanism 3, and the service life of the device is prolonged.

Claims

1. A PVC lump material crushing and recycling device comprises a support frame, wherein a fixing frame is arranged on the upper portion of the support frame, and a first motor is arranged on the fixing frame;

2. The PVC block crushing and recycling device according to claim 1, wherein: the fine screen is rotationally connected with the rotating shaft, the fine screen is the same as the meshes on the filter screen in shape, the meshes are in a strip shape, and the meshes are annularly distributed around the rotating shaft.

3. The PVC block crushing and recycling device according to claim 2, wherein: and a rotating handle is arranged on the side wall of the fine screen.

4. The PVC block crushing and recycling device according to claim 1, wherein: the side wall of the crushing box is provided with auxiliary crushing knives, the end parts of the auxiliary crushing knives are needle point-shaped, and the auxiliary crushing knives are sequentially distributed at intervals from top to bottom.

5. The PVC block crushing and recycling device according to claim 1, wherein: the crushing box is characterized in that an auxiliary discharge port is formed in the side wall of the lower portion of the crushing box and is in a horn mouth shape.

6. The PVC block crushing and recycling device according to claim 5, wherein: and a discharge switch is arranged on the auxiliary discharge hole.

7. The PVC block crushing and recycling device according to claim 1, wherein: be equipped with two rollers of rolling in the feed inlet, the feed inlet outside is equipped with the second motor, the second motor is connected with the end connection of two rollers of rolling.

8. The PVC block crushing and recycling device according to claim 7, wherein: two the tip of rolling the roller is equipped with first bevel gear, the second motor is double-shaft motor, two output ends of double-shaft motor are equipped with the second bevel gear, first bevel gear cooperatees with the second bevel gear.