CN218962851U - Biological base PBAT low temperature rubbing crusher - Google Patents

Abstract

The utility model provides a biological base PBAT low-temperature pulverizer, which relates to the technical field of material processing, and comprises a pulverizing box main body and a semiconductor refrigerating sheet, wherein a pulverizing device is arranged in the pulverizing box main body and close to the top surface, a filtering device is arranged at the bottom of the pulverizing device, a recovery box is arranged at the bottom of the filtering device, the pulverizing device comprises a first pulverizing arc bucket and a second pulverizing arc bucket, a pulverizing shaft is arranged in the first pulverizing arc bucket, a pulverizing blade is arranged on the surface of the pulverizing shaft, a filter screen hole is arranged at the bottom of the second pulverizing arc bucket, the second pulverizing arc bucket is in sliding connection with the side surface of the pulverizing box main body, PBAT materials are pulverized by the pulverizing device under the temperature control action of the semiconductor refrigerating sheet, the pulverized materials enter the filtering device through the filter screen hole at the bottom of the second pulverizing arc bucket to be filtered, the filtered materials are intensively recovered by the recovery box, integrated pulverizing, filtering and recovering are integrally processed, the pulverizing device is simple in structure, the pbAT materials are convenient to intensively pulverized, the processing is saved, and the processing efficiency is improved.

Description

Biological base PBAT low temperature rubbing crusher

Technical Field

The utility model relates to the technical field of material processing, in particular to a bio-based PBAT low-temperature pulverizer.

Background

According to a macromolecular material pulverizer disclosed in Chinese patent No. CN 111905901A. The utility model comprises a baffle plate and a motor, wherein the baffle plate and the motor are fixedly arranged on a box body, the driving end of the motor is fixedly provided with a shaft I, one end of the shaft I penetrates through the box body and is rotationally connected with the box body, two shafts IV and a plurality of shafts V are rotationally arranged on the box body, a cover body is fixedly arranged on the outer wall of the box body I, a shaft VI is rotationally arranged on the cover body, a shaft III and two shafts II are rotationally arranged on the baffle plate, a transmission structure I is arranged between the shaft I and the two shafts II and III, a belt transmission structure is arranged between the shaft VI and the shaft I and between the shaft IV, and a transmission structure II is arranged between the shaft VI and the shafts V. The advantages are that: the utility model can effectively crush the high polymer material into powder, improves the crushing efficiency, and avoids the loss of the high polymer material to a certain extent in the crushing process.

The following technical problems exist in the above-mentioned comparison document and the prior art:

1. when the material is crushed, the whole device only realizes the internal crushing, the size of crushed particles of the material cannot be controlled, the subsequent filtering and sieving of the material are required to be carried out independently, and the integration degree is not high;

2. the whole pulverizer device is not provided with structures such as a large door and a sealing door, so that inconvenience is generated when the internal structure is assembled and disassembled, and the recovery of the pulverized materials is also not facilitated;

3. the inside temperature control structure that does not have of whole reducing mechanism, when smashing the use to harder material, direct hard contact can lead to smashing the damage of sword, and life is not high, is unfavorable for the material to smash and uses.

Disclosure of Invention

The utility model aims to solve the defects of low integration degree and inconvenient disassembly and assembly in the prior art, and provides a bio-based PBAT low-temperature pulverizer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bio-based PBAT low temperature pulverizer, includes crushing case main part and semiconductor refrigeration piece, the inside top surface department that is close to of crushing case main part is equipped with reducing mechanism, the reducing mechanism bottom is equipped with filter equipment, the filter equipment bottom surface is equipped with the recovery tank, reducing mechanism includes that first crushing arc fights and second smashes the arc fights, the inside crushing axle that is equipped with of first crushing arc fights, crushing axle surface is equipped with crushing blade, the filter screen mesh has been seted up to the second crushing arc fights bottom surface, second crushing arc fights and smashes case main part side sliding connection, semiconductor refrigeration piece bolted connection is in the inside top surface department of first crushing arc fights.

Preferably, the filter equipment is including filtering arc fill and filter screen, filter arc fill both ends and smash case main part inner wall sliding connection, and filter arc fill and smash case main part side and slide and run through, it is equipped with the filter screen to filter arc fill the bottom, it is equipped with flexible cylinder to smash case main part inner wall both sides and filter arc fill corresponding position bolt, flexible cylinder's expansion end connection is equipped with vibration spring, vibration spring's end connection is equipped with the vibrations ball.

Preferably, the first crushing arc bucket outer wall is in sliding connection with the inner wall of the crushing box main body, the crushing device penetrates through one side of the crushing box main body, two sides of the top end of the second crushing arc bucket are in sliding connection with two sides of the bottom end of the first crushing arc bucket, and the edges of the second crushing arc bucket and the first crushing arc bucket are mutually clamped.

Preferably, the bolt of smashing box main part outer wall and smashing device corresponding position is equipped with the support frame, the support frame surface is equipped with crushing motor, the output shaft of crushing motor runs through with smashing box main part side, the output shaft of crushing motor is connected with crushing axle head portion, the bolt of one end top surface that crushing motor was kept away from to first crushing arc fill is equipped with the hoist and mount frame, hoist and mount frame and crushing axle head portion block.

Preferably, the crushing device, the filtering device and the recovery box penetrate through one side surface of the crushing box main body, and the inside of the crushing box main body is of a cavity structure.

Preferably, the second crushing arc bucket external surface is equipped with the promotion handle, recovery case external surface is equipped with the promotion handle, the recovery case is located the filter equipment bottom, recovery case bottom surface and crushing case main part inside bottom surface sliding connection.

Preferably, the lengths of the crushing device, the filtering device and the recovery box are the same, and the crushing device, the filtering device and the recovery box are in sliding clamping with the inner wall of the main body of the crushing box.

Advantageous effects

According to the utility model, the crushing box main body is adopted to crush the PBAT materials through the crushing device under the temperature control effect of the semiconductor refrigerating sheet, the crushed materials enter the filtering device through the filter holes at the bottom of the second crushing arc hopper to be subjected to particle filtration, the filtered materials are intensively recovered through the recovery box, integrated crushing, filtering and recovery integrated processing is realized, the structure is simple, the centralized crushing processing of the PBAT materials is facilitated, the processing procedures are saved, and the crushing efficiency is improved.

According to the utility model, the crushing device, the filtering device and the recovery box which are arranged in the crushing box main body are all installed through side sliding, so that the second crushing arc hopper, the filtering arc hopper and the recovery box can be directly pulled out through the side sliding of the crushing box main body, the material addition and the component overhaul are performed, the structure is simple, and the rapid disassembly and assembly of each structure in the crushing box main body are facilitated.

According to the utility model, the temperature environment control is adopted when the crushing device in the crushing box main body is internally provided with the semiconductor refrigerating sheet for crushing, so that different temperature environments can be controlled conveniently according to the characteristics of different materials, the hardness of the materials is reduced through temperature control, the abrasion of the crushing blade is reduced, the service life is prolonged, and the rapid crushing and use are facilitated.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a perspective view of the structure of the present utility model;

FIG. 3 is a side open view of the present utility model;

FIG. 4 is a side cross-sectional view of the present utility model;

fig. 5 is a view showing the internal structure of the crushing box main body of the present utility model.

Legend description:

1. a crushing box main body; 2. a support frame; 3. a semiconductor refrigeration sheet; 4. a pulverizing device; 401. a first crushing arc hopper; 402. a second crushing arc hopper; 403. hoisting the frame; 404. a crushing motor; 405. a crushing shaft; 406. a crushing blade; 407. a filter screen hole; 5. a filtering device; 501. filtering the arc bucket; 502. a filter screen; 503. a telescopic cylinder; 504. a vibration spring; 505. a vibrating ball; 6. a recovery box; 7. pushing the handle.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-5, a bio-based PBAT low temperature pulverizer comprises a pulverizing box main body 1 and a semiconductor refrigerating sheet 3, wherein the semiconductor refrigerating sheet 3 is connected to the top surface of the interior of the first pulverizing arc bucket 401 by bolts, the semiconductor refrigerating sheet 3 is refrigerated and heated by connecting a power supply, a lithium battery capable of being provided with power supply in the interior of the first pulverizing arc bucket 401 is used for supplying power to the semiconductor refrigerating sheet 3, through grooves are formed in the positions of the pulverizing box main body 1 and the first pulverizing arc bucket 401 corresponding to the semiconductor refrigerating sheet 3, one surface of the semiconductor refrigerating sheet 3 is attached to the surface of the first pulverizing arc bucket 401 and is ventilated through the through grooves, the heated surface faces the interior of the first pulverizing arc bucket 401, temperature environment control is performed, meanwhile, the semiconductor refrigerating sheet 3 and the first pulverizing arc bucket 401 and the pulverizing box main body 1 are connected by adopting sealing treatment, the temperature environment control when the semiconductor refrigerating sheet 3 is pulverized by the internal pulverizing device 4, different temperature environments are controlled according to the characteristics of different materials, the hardness of the materials is reduced by temperature control, the pulverizing blade 406 is shortened, the service life is prolonged, and the pulverizing service life is prolonged.

When the whole crushing box main body 1 is used for crushing materials, as the crushing box main body 1 is internally provided with the crushing device 4 close to the top surface, the bottom of the crushing device 4 is provided with the filtering device 5, the bottom surface of the filtering device 5 is provided with the recovery box 6, the whole operation process is mainly crushing of the materials through the crushing device 4, the crushed materials enter the inside of the filtering device 5 at the bottom along the filtering holes 407, the materials enter the inside of the recovery box 6 at the bottom through the filtering net 502 for centralized collection through the vibration beating of the filtering device 5, the residual materials inside the filtering device 5 are pulled out through the sliding of the filtering arc hopper 501, the materials are poured into the second crushing arc hopper 402 for crushing again until all the materials enter the inside of the recovery box 6 through the filtering net 502, and the crushing of the materials is completed.

When the crushing device 4 is used for crushing materials, the crushing device 4 comprises a first crushing arc bucket 401 and a second crushing arc bucket 402, a crushing shaft 405 is arranged in the first crushing arc bucket 401, a crushing blade 406 is arranged on the surface of the crushing shaft 405, a filter mesh 407 is arranged on the bottom surface of the second crushing arc bucket 402, the second crushing arc bucket 402 is in sliding connection with the side surface of the crushing box main body 1, a lifting frame 403 is bolted to the top surface of one end of the first crushing arc bucket 401, which is far away from the crushing motor 404, the lifting frame 403 is clamped with the end part of the crushing shaft 405, when the crushing device 4 is installed, as the outer wall of the first crushing arc bucket 401 is in sliding connection with the inner wall of the crushing box main body 1, the crushing device 4 penetrates through one side of the crushing box main body 1, the two sides of the top end of the second crushing arc bucket 402 are in sliding connection with the two sides of the bottom end of the first crushing arc bucket 401, the second crushing arc bucket 402 is mutually clamped with the edge of the first crushing arc bucket 401, therefore, firstly, the first crushing arc hopper 401 and the crushing blades 406 and the crushing shaft 405 inside are inserted into the crushing box body 1 through the side surface of the crushing box body 1 in a sliding way, then the output shaft of the crushing motor 404 on the side surface is connected with the end part of the crushing shaft 405 in a threaded way, the whole first crushing arc hopper 401 is installed, then the material to be crushed is placed in the second crushing arc hopper 402, the second crushing arc hopper 402 is inserted into the crushing box body 1 through the side surface of the crushing box body 1 in a sliding way, the edge of the second crushing arc hopper 402 is mutually clamped with the edge of the first crushing arc hopper 401, the whole crushing device 4 is installed, as the outer wall of the crushing box body 1 is correspondingly connected with the crushing device 4 in a bolting way through the support frame 2, the surface of the support frame 2 is provided with the crushing motor 404, the output shaft of the crushing motor 404 penetrates through the side surface of the crushing box body 1, the output shaft of the crushing motor 404 is connected with the end part of the crushing shaft 405, the crushing motor 404 operates to drive the crushing shaft 405 and the crushing blade 406 to rotate, crush the material inside, and the crushed material enters the bottom filter device 5 through the filter holes 407.

When filtering the use to the material, because filter equipment 5 includes filtration arc fill 501 and filter screen 502, filtration arc fill 501 both ends and crushing case main part 1 inner wall sliding connection, and filtration arc fill 501 runs through with crushing case main part 1 side slip, filtration arc fill 501 bottom surface is equipped with filter screen 502, therefore the material gets into the filtration arc fill 501 inside of bottom through the filter screen hole 407 of reducing equipment 4, filtration arc fill 501 bottom filter the material that will be less than this filter screen 502 diameter, carry out the filtration use of material, owing to crushing case main part 1 inner wall both sides correspond the position bolt with filtration arc fill 501 and be equipped with telescopic cylinder 503, telescopic cylinder 503's expansion end connection is equipped with vibration spring 504, vibration spring 504's end connection is equipped with vibration ball 505, therefore when filtering to the material, through telescopic cylinder 503's expansion end quick drive vibration spring 504 and vibration ball 505 to filter arc fill 501 surface, the material accessible filter out the filtration use of accelerating the material after the filter arc fill 501 receives the impact, set up vibration spring 504, be convenient for the quick rebound of vibration ball 505, thereby realize the quick impact effect of beating the material of vibration ball 505.

The filtered materials enter the bottom of the recovery box 6 to be intensively recovered, and the recovery box 6 is pulled by the pushing handle 7 outside the recovery box 6, so that the recovery box 6 with the crushed materials is pulled out from the inside of the crushing box main body 1, and the crushed materials are intensively treated.

Other limit structures in the whole device are that the smashing device 4, the filtering device 5 and the recovery box 6 all run through with smashing box main body 1 one side surface, smash box main body 1 inside is cavity structure, second crushing arc fill 402 external surface is equipped with promotes handle 7, recovery box 6 is located filtering device 5 bottom, recovery box 6 bottom surface and smashing box main body 1 inside bottom surface sliding connection, smashing device 4, filtering device 5 and recovery box 6 length are the same, smashing device 4, filtering device 5 and recovery box 6 all with smashing box main body 1 inner wall sliding block, smashing device 4 that the setting slidable was opened, filtering device 5 and recovery box 6, make second crushing arc fill 402, filtering arc fill 501 and recovery box 6 can directly be pulled out through smashing box main body 1 side sliding, carry out the joining of material and the maintenance of part, and a structure is simple, the quick assembly and disassembly of each structure inside smashing box main body 1 of being convenient for.

Specific embodiment II:

referring to fig. 1-5, the hoisting frame 403 ensures the level of the crushing shaft 405, carries out bearing on the end part of the crushing shaft 405, prevents the crushing shaft 405 from falling off, the end part of the crushing shaft 405 can be directly lapped on the surface of the hoisting frame 403, and also can be clamped on the surface of the hoisting frame 403 through a nut, the crushing shaft 405 and the hoisting frame 403 are of detachable structures, and the top end of the hoisting frame 403 can be slidably clamped inside the first crushing arc bucket 401, so that sliding adjustment is convenient for different positions of the hoisting frame 403.

Third embodiment:

referring to fig. 1-5, a detachable structure is arranged between the filter screen 502 and the filtering arc bucket 501, the filter screen 502 can be connected with the inner wall of the filtering arc bucket 501 in a mode of hanging, bonding, embedding and the like by bolts, the 1/3 position of the bottom surface of the filtering arc bucket 501 is made of the filter screen 502, the filter screen 502 can be replaced by structures with different apertures, and the filter screen is convenient for filtering crushed PBAT materials with different particle sizes.

Fourth embodiment:

referring to fig. 1-5, the whole pulverizer is suitable for pulverizing not only PBAT materials, but also other materials such as polyethylene particles, resin particles, ABS materials, etc.

To sum up:

1. the crushing box main body 1 is adopted to crush the PBAT material through the crushing device 4 under the temperature control effect of the semiconductor refrigerating sheet 3, the crushed material enters the filtering device 5 through the filtering holes 407 at the bottom of the second crushing arc hopper 402 to be subjected to particle filtration, the filtered material is intensively recovered through the recovery box 6, integrated crushing, filtering and recovery integrated processing is realized, the structure is simple, the PBAT material is convenient to intensively crush, the processing procedure is saved, and the crushing efficiency is improved.

2. The crushing device 4, the filtering device 5 and the recovery tank 6 which are arranged inside the crushing tank body 1 are in side sliding installation, so that the second crushing arc hopper 402, the filtering arc hopper 501 and the recovery tank 6 can be directly pulled out through the side sliding of the crushing tank body 1, the material is added and the parts are overhauled, the structure is simple, and the rapid disassembly and assembly of each structure inside the crushing tank body 1 are convenient.

3. Adopt smashing the inside reducing mechanism 4 inside box main part 1 and inside set up the temperature environment control when the semiconductor refrigeration piece 3 smashes, be convenient for control different temperature environment according to the characteristic of different materials, reduce the hardness of material self through temperature control, reduce the wearing and tearing of smashing blade 406, increase of service life is convenient for smash the use fast.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a biobased PBAT low temperature rubbing crusher, includes crushing case main part (1) and semiconductor refrigeration piece (3), its characterized in that: crushing case main part (1) is inside to be close to top surface department and is equipped with reducing mechanism (4), reducing mechanism (4) bottom is equipped with filter equipment (5), filter equipment (5) bottom surface is equipped with collection box (6), reducing mechanism (4) are including first crushing arc fill (401) and second crushing arc fill (402), the inside crushing axle (405) that are equipped with of first crushing arc fill (401), crushing axle (405) surface is equipped with crushing blade (406), filter sieve mesh (407) have been seted up to second crushing arc fill (402) bottom surface, second crushing arc fill (402) and crushing case main part (1) side sliding connection, semiconductor refrigeration piece (3) bolted connection in the inside top surface department of first crushing arc fill (401).

2. The biobased PBAT cryogenic shredder of claim 1, wherein: filter equipment (5) are including filtering arc fill (501) and filter screen (502), filter arc fill (501) both ends and smash case main part (1) inner wall sliding connection, and filter arc fill (501) and smash case main part (1) side and slide and run through, filter arc fill (501) bottom surface is equipped with filter screen (502), smash case main part (1) inner wall both sides and filter arc fill (501) corresponding position bolt and be equipped with telescopic cylinder (503), the expansion end connection of telescopic cylinder (503) is equipped with vibration spring (504), the end connection of vibration spring (504) is equipped with vibrations ball (505).

3. The biobased PBAT cryogenic shredder of claim 1, wherein: the utility model discloses a crushing box, including crushing box main part (1) and crushing arc fill (401), crushing device (4) and crushing box main part (1) inner wall sliding connection, crushing arc fill (402) top both sides and first crushing arc fill (401) bottom both sides sliding connection of smashing of second, crushing arc fill (402) and first crushing arc fill (401) edge block each other.

4. The biobased PBAT cryogenic shredder of claim 1, wherein: crushing case main part (1) outer wall corresponds the position bolt with reducing mechanism (4) and is equipped with support frame (2), support frame (2) surface is equipped with crushing motor (404), the output shaft of crushing motor (404) runs through with crushing case main part (1) side, the output shaft and the crushing axle (405) end connection of crushing motor (404), the one end top surface bolt that crushing motor (404) was kept away from to first crushing arc fill (401) is equipped with hoist and mount frame (403), hoist and mount frame (403) and crushing axle (405) tip block.

5. The biobased PBAT cryogenic shredder of claim 1, wherein: the crushing device (4), the filtering device (5) and the recovery box (6) penetrate through the surface of one side of the crushing box main body (1), and the inside of the crushing box main body (1) is of a cavity structure.

6. The biobased PBAT cryogenic shredder of claim 1, wherein: the second crushing arc fill (402) external surface is equipped with promotes handle (7), recovery case (6) are located filter equipment (5) bottom, recovery case (6) bottom surface and crushing case main part (1) inside bottom surface sliding connection.

7. The biobased PBAT cryogenic shredder of claim 1, wherein: the length of the crushing device (4), the length of the filtering device (5) and the length of the recovery box (6) are all the same, and the crushing device (4), the length of the filtering device (5) and the length of the recovery box (6) are all in sliding clamping with the inner wall of the crushing box main body (1).

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