CN221021872U - Granulating device utilizing waste battery plastics - Google Patents

Abstract

The utility model relates to the field of battery waste plastic recycling and granulating, in particular to a granulating device utilizing battery waste plastic, which comprises: from left to right plastic extruder, the cold water tank, tremble water and air-dry subassembly and pelleter that sets gradually, tremble water and air-dry subassembly includes support and slope setting at the U type casing at its top, be equipped with in the U type casing from left to right in proper order and shake the roller, the roller is trembled in the water absorption that has the moisture removal function, the roller is trembled in the second rotation and the piece of blowing, still including installing the drive roller spare that absorbs water on the U type casing to pelleter direction pivoted actuating mechanism, the roller spare that absorbs water includes from left to right rotation in proper order and connects first compression roller in the U type casing, first absorption roller, second compression roller and second absorption roller, first compression roller is located one side of first absorption roller, the second compression roller is located one side below of second absorption roller. Under the action of the driving mechanism, the first water absorbing roller and the second water absorbing roller are driven to rotate, so that residual moisture on the surface of the plastic strip is effectively reduced.

Description

Granulating device utilizing waste battery plastics

Technical Field

The utility model relates to the field of battery waste plastic recycling and granulating, in particular to a granulating device utilizing battery waste plastic.

Background

The shell of the waste battery is made of metal materials or plastics, and is recycled and granulated according to different battery types by adopting different recycling treatment modes, the batteries of the plastic shell are generally disassembled and separated, the plastics are cleaned, crushed, dried, separated and then are fed into a feeding bin through a screw conveyor, the plastics are plasticized by a plastic extruder to form plastic strips, the surfaces of the plastic strips are required to be removed after being cooled by a cooling tank, and then are cut and granulated by a granulator to be produced, and the plastic strips enter a ton material-packaging bin device for piling and selling after being graded, so that the recycling rate of the waste battery shell is improved. In the process of removing moisture from the plastic strip, the plastic strip is generally treated by adopting a water absorption treatment mode or a blowing mode of a water absorption material so as to prevent the moisture from entering the granulator to cause short circuit.

In view of the above-mentioned related art, the inventors found that in the water-absorbing treatment mode, the water-absorbing material is in a saturated state after absorbing a certain amount of water, for example, the water contained in the water-absorbing material is not reduced, which not only affects the water-absorbing efficiency, but also causes the surface of the plastic strip to continuously remain with water, and even causes the pelletizer to be short-circuited.

Disclosure of utility model

The utility model mainly solves the technical problem of providing a granulating device utilizing battery waste plastics, which is convenient for reducing the moisture contained in water absorbing materials, improving the water absorbing efficiency, preventing the residual moisture on the surface of plastic strips and preventing the short circuit of a granulator.

In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a granulating apparatus using waste battery plastics, comprising: the plastic extruder, the cold water tank, the water shaking and air drying assembly and the granulator are sequentially arranged from left to right, the water shaking and air drying assembly comprises a bracket and a U-shaped shell obliquely arranged at the top of the bracket, a first rotary shaking roller, a water absorbing roller piece with a water removing function, a second rotary shaking roller and a blowing piece are sequentially arranged in the U-shaped shell from left to right, and the plastic extruder also comprises a driving mechanism which is arranged on the U-shaped shell and drives the water absorbing roller piece to rotate towards the granulator;

The water absorbing roller piece comprises a first press roller, a first water absorbing roller, a second press roller and a second water absorbing roller which are sequentially connected in the U-shaped shell in a rotating mode from left to right, the first press roller is located on one side of the first water absorbing roller, the second press roller is located below one side of the second water absorbing roller, water absorbing sponge is respectively installed on the outer circles of the first water absorbing roller and the second water absorbing roller, and the first press roller and the second press roller are respectively extruded to two thirds of the thickness of the water absorbing sponge.

Through adopting above-mentioned technical scheme, when the plastic strip is transmitted to on shaking water air-dry subassembly under the effect of granulator, the plastic strip passes first water absorbing roller and second water absorbing roller in proper order, absorb residual moisture on the plastic strip by the water absorbing sponge on its surface, simultaneously under actuating mechanism's effect, make first water absorbing roller and second water absorbing roller drive first compression roller and second compression roller synchronous rotation when rotatory simultaneously to extrude the water absorbing sponge, make its inside absorbing moisture discharge, with guarantee not getting stability water absorption treatment of plastic strip follow-up that gets rid of moisture.

The present utility model may be further configured in a preferred example to: the air blowing piece comprises an air blowing pump and an air blowing shell with an air blowing channel, the air blowing shell is of a hollow structure, a plurality of air blowing holes are formed in the inner side of the air blowing shell at intervals, one end of the air blowing pump is connected with a connecting pipeline, and one end of the connecting pipeline extends into an inner cavity of the air blowing shell.

Through adopting above-mentioned technical scheme, in blowing pump and connecting tube transmitted compressed air flow to the casing of blowing, blow out by the blow hole again, blow the plastic strip after the water absorption treatment, fully blow dry the moisture vapor of its surface.

The present utility model may be further configured in a preferred example to: the driving mechanism comprises a first gear and a second gear which are meshed with each other, one end of the first gear is fixedly connected with one end of the first water absorbing roller, one end of the second gear is fixedly connected with one end of the second water absorbing roller, the driving mechanism further comprises a motor, one end of the first gear, which is far away from the first water absorbing roller, is connected with a first driving wheel, one end of the motor is connected with a second driving wheel, and the first driving wheel is connected with the second driving wheel through a conveying belt.

Through adopting above-mentioned technical scheme, the motor drives the rotation of drive wheel two, makes drive wheel two drive wheel one rotate under the effect of conveyer belt to make gear one rotate, because gear one and gear two intermesh, gear two also can rotate, consequently can drive first water absorbing roller and second water absorbing roller and carry out synchronous rotation, absorb the moisture on the plastic strip in the rotation process.

The present utility model may be further configured in a preferred example to: the axle center of the first water absorbing roller is higher than that of the second water absorbing roller, the axle center of the first rotary shaking roller is not lower than that of the first water absorbing roller, and the axle center of the second rotary shaking roller is not higher than that of the first rotary shaking roller.

Through adopting above-mentioned technical scheme, the plastic strip after the cooling of cold water tank is through first rotation tremble roller, first water absorption roller, second water absorption roller and second rotation tremble roller in proper order, makes it form wavy motion track, improves the area of contact of plastic strip surface and first water absorption roller, second water absorption roller, fully gets rid of the moisture of its surface.

The present utility model may be further configured in a preferred example to: the cross section of the first rotary shaking roller is triangular with three rounded corners.

Through adopting above-mentioned technical scheme, the plastic strip drives first rotation tremble roller and second rotation tremble roller at driven in-process and rotates, makes the plastic strip shake from top to bottom at first rotation tremble roller, further gets rid of the moisture that adheres to on the plastic strip.

The present utility model may be further configured in a preferred example to: one lower end of the U-shaped shell is positioned above the inner cavity of the cold water tank.

Through adopting above-mentioned technical scheme, the moisture of drip on the plastic strip and the moisture that the sponge extruded of absorbing water all drop in U type casing, through its inclination, evenly flow to in the cold water tank, prevent to produce ponding region in the operation region.

In summary, the utility model comprises at least one of the following beneficial technical effects of the pelleting device using battery waste plastics:

1. The plastic strip is sequentially transmitted to the water shaking and air drying assembly under the action of the granulator, sequentially passes through the first rotary shaking roller, the first water absorbing roller, the second water absorbing roller and the second rotary shaking roller to form a wavy movement track, residual moisture on the plastic strip is absorbed under the action of the water absorbing sponge when the first water absorbing roller and the second water absorbing roller rotate, and moisture and water vapor on the surface of the plastic strip are continuously dried under the cooperation of the air blowing pump and the air blowing shell, so that the granulator is prevented from being short-circuited.

2. Under the effect of actuating mechanism, drive first roller and the second roller of absorbing water and rotate, because first compression roller and second compression roller extrude the sponge that absorbs water respectively, can also make the sponge absorbing water that absorbs water discharge in realizing synchronous rotation in-process to guarantee that the plastics strip that does not get rid of moisture is followed and is obtained stability and absorb water the processing, thereby improve the efficiency of absorbing water, prevent plastics strip surface residual moisture.

3. The motor is under the mutually supporting of drive wheel two, drive wheel one and conveyer belt, makes gear one rotatory, because gear one and gear two intermesh, gear two also rotate to make first water roller and second water roller drive the plastic strip and carry out the motion to the direction of pelleter, with the transportation stability and the conveying efficiency of assurance plastic strip.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a water-shaking air-drying assembly according to the present utility model;

FIG. 3 is a schematic view of the construction of the water absorbing roller member of the present utility model;

FIG. 4 is a rear view of FIG. 2;

fig. 5 is a schematic structural view of the driving mechanism of the present utility model.

In the figure: 1. a plastic extruder; 2. a cold water tank; 30. shaking water and air drying the assembly; 4. a granulator;

31. A bracket; 32. a U-shaped housing; 33. a first rotary shaking roller; 34. a water absorbing roller member; 35. a second rotary shaking roller; 36. a blowing member; 37. a driving mechanism;

341. A first press roller; 342. a first suction roll; 343. a second press roller; 344. a second suction roll; 345. a water absorbing sponge;

361. An air blowing pump; 362. a blower housing; 363. a blowing hole; 364. a connecting pipe;

371. A first gear; 372. a second gear; 373. a motor; 374. a first driving wheel; 375. and a transmission wheel II.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.

Referring to fig. 1 to 5, a pelletization device using waste plastic of battery according to the present utility model comprises: the plastic extruder 1, the cold water tank 2, the water-shaking air drying assembly 30 and the granulator 4 which are sequentially arranged from left to right, wherein the water-shaking air drying assembly 30 comprises a bracket 31 and a U-shaped shell 32 which is obliquely arranged at the top of the bracket, one lower end of the U-shaped shell 32 is positioned above an inner cavity of the cold water tank 2, a first rotary shaking roller 33, a water-absorbing roller part 34 with a water removal function, a second rotary shaking roller 35 and a blowing part 36 are sequentially arranged in the U-shaped shell 32 from left to right, the cross section of the first rotary shaking roller 33 is triangular with three rounded corners, the driving mechanism 37 which is arranged on the U-shaped shell 32 and drives the water-absorbing roller part 34 to rotate towards the granulator 4 is also included, the water-absorbing roller part 34 comprises a first compression roller 341, a first compression roller 343 and a second compression roller 344 which are sequentially rotatably connected in the U-shaped shell 32 from left to right, the first compression roller 343 and the second compression roller 344 are positioned at one side of the first water-absorbing roller 342, the second compression roller 343 is positioned below one side of the second water-absorbing roller 344, the cross section of the first rotary shaking roller 35 is provided with a water-absorbing roller 35, the cross section of the first rotary shaking roller 33 is provided with a three rounded corners, the first sponge roller 342 is respectively arranged at the positions of the first water-absorbing roller 342, the first sponge roller is not higher than the first sponge roller is higher than the first sponge roller 342 is higher than the rotation roller 342, which is respectively, which is higher than the rotation roller 342 is respectively, which is arranged at the rotation roller 342, which is lower than the rotation roller 45, and the rotation roller is lower compression roller is, which is, and the vibration roller is, which is, the vibration, and the vibration, is, the vibration is, and the vibration is, which is, the vibration is,; the plastic extruder 1 is preferably an exhaust plastic extruder, the cold water tank 2 is made of stainless steel materials, when plastic strips are conveyed onto the water shaking air drying assembly 30 under the action of the granulator 4, the plastic strips sequentially pass through the first rotary shaking roller 33, the first water absorbing roller 342, the second water absorbing roller 344 and the second rotary shaking roller 35 to form a wavy movement track, the plastic strips shake up and down on the first rotary shaking roller 33 firstly, moisture attached to the plastic strips is removed, then under the action of the driving mechanism 37, the residual moisture on the plastic strips is absorbed through the water absorbing sponge 345 when the first water absorbing roller 342 and the second water absorbing roller 344 rotate, and then under the cooperation of the blowing pump 361 and the blowing shell 362, the moisture on the surfaces of the plastic strips is continuously blown dry, and when the first water absorbing roller 342 and the second water absorbing roller 344 rotate, the first pressure roller 341 and the second pressure roller 343 respectively squeeze the water absorbing sponge 345, the first pressure roller 341 and the second pressure roller can synchronously rotate, the water absorbing sponge 345 can be absorbed by the water absorbing sponge 345, and the moisture can be removed after the moisture is removed, and the moisture is not removed.

The blowing member 36 comprises a blowing pump 361 and a blowing housing 362 with a blowing channel, the blowing housing 362 is of a hollow structure, a plurality of blowing holes 363 are arranged on the inner side of the blowing housing 362 at intervals, one end of the blowing pump 361 is connected with a connecting pipeline 364, and one end of the connecting pipeline 364 extends into the inner cavity of the blowing housing 362; the cross section of the blowing shell 362 is circular, elliptical, rectangular or polygonal, the blowing pump 361 transmits compressed air flow into the blowing shell 362 under the action of the connecting pipeline 364, and then the compressed air flow is blown out by the blowing holes 363, so that a plurality of angles of the plastic strips are blown sufficiently, and moisture and water vapor on the surfaces of the plastic strips are blown dry.

The driving mechanism 37 comprises a first gear 371 and a second gear 372, the first gear 371 is meshed with the second gear 372, one end of the first gear 371 is fixedly connected with one end of the first water absorbing roller 342, one end of the second gear 372 is fixedly connected with one end of the second water absorbing roller 344, the driving mechanism further comprises a motor 373, one end of the first gear 371, which is far away from the first water absorbing roller 342, is connected with a first driving wheel 374, one end of the motor 373 is connected with a second driving wheel 375, and the first driving wheel 374 is connected with the second driving wheel 375 through a conveying belt; the motor 373 is preferably a servo motor, the first driving wheel 374 and the second driving wheel 375 are preferably belt pulleys, the motor 373 drives the second driving wheel 375 to rotate, so that the second driving wheel 375 drives the first driving wheel 374 to rotate under the action of the conveying belt, and the first gear 371 and the second gear 372 are meshed with each other, so that the second gear 372 can rotate, and the first water absorbing roller 342 and the second water absorbing roller 344 can be driven to synchronously rotate, and moisture on the plastic strip can be absorbed in the rotating process.

The implementation principle of the embodiment is as follows: during the use, outside screw conveyer sends the plastic sheet after retrieving the selection into the feeder hopper of plastics extruder 1, carry out the plasticization by plastics extruder 1 and form the plastic strip, the plastic strip soaks in the cold water of cold water tank 2 and cools off, later pass first rotation shake roller 33 in proper order, first suction roll 342, second suction roll 344 and second rotation shake roller 35, make it form wavy motion track, and get into granulator 4 and collect the grain, under the cooperation of granulator 4, the plastic strip that extrudes carries out transmission motion in proper order, the plastic strip is at first shake from top to bottom in first rotation shake roller 33, get rid of the partial moisture that adheres to on the plastic strip, afterwards under actuating mechanism 37's effect, make first suction roll 342 and second suction roll sponge 344 rotate, and absorb the moisture that remains on the plastic strip through suction sponge 345, because first compression roll 341 and second compression roll 343 extrude suction sponge 345 respectively, first 341 and second compression roller 343 also can rotate in step, still can make suction sponge 361 absorb moisture and carry out the removal of moisture under the cooperation of shell 362, it is the moisture that the moisture is all blow-drying state to blow down to the plastics strip under the cooperation of drier, the moisture that the continuous blow-drying is carried out to the surface of the plastic strip under the cooperation of drier 4 when realizing synchronous rotation.

The surface of the plastic strip is required to be removed with moisture, and then the plastic strip is cut into particles by a granulator to be produced, and the plastic strip enters a ton package bin device to be piled up for sale after being graded, so that the recycling rate of the waste battery shell is improved, and the plastic strip is generally treated in a water absorption treatment mode or an air blowing mode of a water absorption material in the moisture removal process, so that the water is prevented from being separated into particles to cause short circuit in the granulator.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims (6)

1. A granulating apparatus using waste plastic of a battery, comprising: the plastic extruder (1), the cold water tank (2), the water shaking and air drying assembly (30) and the granulator (4) are sequentially arranged from left to right, and the plastic extruder is characterized in that the water shaking and air drying assembly (30) comprises a bracket (31) and a U-shaped shell (32) obliquely arranged at the top of the bracket, a first rotary shaking roller (33), a water absorbing roller piece (34) with a water removing function, a second rotary shaking roller (35) and a blowing piece (36) are sequentially arranged in the U-shaped shell (32) from left to right, and the plastic extruder also comprises a driving mechanism (37) which is arranged on the U-shaped shell (32) and used for driving the water absorbing roller piece (34) to rotate towards the granulator (4);

The water absorbing roller piece (34) comprises a first pressing roller (341), a first water absorbing roller (342), a second pressing roller (343) and a second water absorbing roller (344) which are sequentially connected in the U-shaped shell (32) in a rotating mode from left to right, the first pressing roller (341) is located on one side of the first water absorbing roller (342), the second pressing roller (343) is located below one side of the second water absorbing roller (344), water absorbing sponges (345) are respectively arranged on the outer circles of the first water absorbing roller (342) and the second water absorbing roller (344), and the first pressing roller (341) and the second pressing roller (343) are respectively extruded to two thirds of the thickness of the water absorbing sponges (345).

2. The granulating device utilizing battery waste plastics according to claim 1, wherein the blowing member (36) comprises a blowing pump (361) and a blowing shell (362) with a blowing channel, the blowing shell (362) is of a hollow structure, a plurality of blowing holes (363) are formed in the inner side of the blowing shell (362) at intervals, one end of the blowing pump (361) is connected with a connecting pipeline (364), and one end of the connecting pipeline (364) extends into an inner cavity of the blowing shell (362).

3. The granulation device using battery waste plastic according to claim 1, wherein the driving mechanism (37) comprises a first gear (371) and a second gear (372), the first gear (371) and the second gear (372) are meshed with each other, one end of the first gear (371) is fixedly connected with one end of the first water absorbing roller (342), one end of the second gear (372) and one end of the second water absorbing roller (344) are fixedly connected with each other, the granulation device further comprises a motor (373), one end of the first gear (371) far away from the first water absorbing roller (342) is connected with a first driving wheel (374), one end of the motor (373) is connected with a second driving wheel (375), and the first driving wheel (374) and the second driving wheel (375) are connected through a conveying belt.

4. The granulation device using waste plastic as claimed in claim 1, wherein the axis of the first suction roll (342) is higher than the axis of the second suction roll (344), the axis of the first rotary shaking roll (33) is not lower than the axis of the first suction roll (342), and the axis of the second rotary shaking roll (35) is not higher than the axis of the first rotary shaking roll (33).

5. A granulation apparatus using battery waste plastics according to claim 1, wherein the cross section of the first rotary shaking roller (33) is a triangle with three rounded corners.

6. The granulating apparatus as claimed in claim 1, wherein said lower end of said U-shaped housing (32) is located above the inner cavity of said cooling water tank (2).