CN217967871U - Solid waste plastic pretreatment device - Google Patents

Abstract

The utility model relates to a plastics recycling technology field, concretely relates to gu useless old plastic preprocessing device. The utility model provides a solid waste plastic preprocessing device convenient to waste plastic after the breakage filters. The utility model provides a pretreatment device for solid waste and old plastic, which comprises a base, an outer frame, a crushing rod, a collecting frame, a filter screen and the like; the base top is connected with the frame, and open on frame upper portion has the feed inlet, and open the frame lower part has the discharge gate, and the inside symmetry rotary type of frame is connected with the crushing pole, and the slidable formula is connected with the collection frame on the frame, collects the in-frame connection and has the filter screen. Through two crushing pole intermeshing to reached and carried out the purpose of broken processing to waste plastic, then under the effect of filter screen, can sieve the waste plastic after the breakage, so that carry out broken processing once more to great waste plastic.

Description

Solid waste plastic pretreatment device

Technical Field

The utility model relates to a plastics recovery technical field, concretely relates to admittedly useless old plastics preprocessing device.

Background

Waste plastics refer to used or post-consumer waste plastic products, and since waste plastics are difficult to degrade, during the recycling process, the waste plastics are generally required to be classified, cleaned, dried, crushed and granulated, wherein the crushing is one of the important steps in the pretreatment.

Patent grant publication number is CN 112223594A's patent, has announced a waste plastic retrieves processing breaker, belongs to waste plastic and retrieves technical field, including broken case, the four corners department of broken bottom of the case portion all is provided with the supporting leg, the support frame is all installed at the both ends at broken case one side top, and one of them is a set of one side that broken case was kept away from to the one end of support frame is installed first motor, and is two sets of the both sides of the adjacent one end of support frame all rotate and are connected with the guide bar. The device is inconvenient for screening and crushing the crushed waste plastics, and further reduces the treatment efficiency.

Therefore, it is necessary to design a pretreatment device for solid waste plastic, which is convenient for screening the crushed waste plastic.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome above-mentioned prior art and be not convenient for sieve the waste plastic after the breakage, and then influence subsequent breakage once more, reduced the shortcoming of waste garbage's recovery efficiency, the technical problem who solves: provides a solid waste plastic pretreatment device which is convenient for screening crushed waste plastic.

The technical scheme is as follows: the utility model provides a gu useless old plastics preprocessing device, includes base, frame and broken pole, and the base top is connected with the frame, and open on frame upper portion has the feed inlet, and open on the frame lower part has the discharge gate, and the inside symmetry rotary type of frame is connected with broken pole, still including collecting frame and filter screen, and the sliding type is connected with on the frame collects the frame, collects the in-frame and is connected with the filter screen.

Further, still including the handle, the slider, the cam, the lug, the sliding plate, the telescopic link, spring and mounting panel, be connected with the handle on the collection frame, collect frame bilateral symmetry and connect with the slider, be connected with the cam on the crushing pole, the frame both sides all are connected with the mounting panel, mounting panel top symmetric connection has the telescopic link, the telescopic link top is connected with the sliding plate, the sliding plate top is connected with the lug, be connected with the spring between sliding plate and the mounting panel, the spring housing is established on the telescopic link, the guide way has all been opened to the frame both sides, the sliding plate slides in the guide way, it has the spout to open on the sliding plate, the slider slides in the spout.

Furthermore, the two crushing rods are arranged in a staggered and equidistant mode.

Further, the guide groove specification on the outer frame is adapted to the movement requirement of the sliding plate.

Furthermore, the bumps are rounded.

Further, the lower part of the outer frame is obliquely arranged.

The above-mentioned right has been adopted the utility model discloses the description of structure can know, the utility model discloses a design departure point, theory and advantage are: 1. through two crushing pole intermeshing to reached and carried out crushing treatment's purpose to waste plastic, then under the effect of filter screen, can sieve the waste plastic after the breakage, so that carry out crushing treatment once more to great waste plastic.

2. Break away from and the contact through the continuous and lug of cam, and then make and collect the continuous shake from top to bottom of frame, and then can carry out more thorough screening to waste plastic, improve waste plastic screening's effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the components of the outer frame, the feed inlet, the discharge outlet, etc.

Fig. 3 is an enlarged view of the position a of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the components of the collecting frame, the filter screen, the slider and the like.

Reference numbers: 1_ base, 2_ frame, 3_ feed inlet, 301_ discharge gate, 4_ crushing pole, 5_ collection frame, 6_ filter screen, 7_ handle, 8_ spout, 9_ slider, 10_ cam, 101_ lug, 11_ sliding plate, 12_ telescopic link, 13_ spring, 14_ guide way, 15_ mounting panel.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides a gu useless old plastics preprocessing device, refer to and show in figure 1, figure 2 and figure 4, including base 1, frame 2, broken pole 4, collect frame 5 and filter screen 6, there is frame 2 at 7 base 1 tops of handle through bolted connection, 2 lower parts of frame set up for the slope, 2 upper portions of frame are opened there is feed inlet 3, 2 lower parts of frame are opened there is discharge gate 301, 2 inside bilateral symmetry rotary types of frame are connected with broken pole 4, two broken poles 4 are crisscross equidistance and arrange, 2 middle part slidingtype of frame are connected with and collect frame 5, there is filter screen 6 through the bolt rigid coupling in collecting frame 5, there is handle 7 on the collection frame 5 right side through the bolt rigid coupling.

When waste plastics need to be treated, a worker firstly places the container below the discharge hole 301, then the worker starts the crushing rods 4, and pours the waste plastics into the outer frame 2 through the feed hole 3, because the two crushing rods 4 are arranged in a staggered and equidistant manner, the two crushing rods 4 are meshed with each other to crush the waste plastics when operating, the crushed waste plastics fall into the collecting frame 5, then under the action of the filter screen 6, the smaller waste plastics are discharged into the container through the discharge hole 301 to be collected in a centralized manner, the larger waste plastics are screened in the collecting frame 5 to be collected in a centralized manner, because the lower part of the outer frame 2 is arranged in an inclined manner, the crushed waste plastics are discharged conveniently, the operation is repeated for multiple times until the waste plastics are treated, the worker closes the crushing rods 4, then the worker pulls the handle 7 to slide rightwards, the handle 7 drives the collecting frame 5 to slide rightwards, the collecting frame 5 is separated from the waste plastics 2, then the worker takes out the plastic in the collecting frame 5 to be crushed again, the worker pushes the handle 7 to slide rightwards, and resets the collecting frame to be reset to the outer frame 2.

Example 2

On the basis of embodiment 1, refer to fig. 1-3, still include slider 9, cam 10, lug 101, sliding plate 11, telescopic link 12, spring 13 and mounting panel 15, collect frame 5 front and back both sides and all be provided with two sliders 9, the broken pole 4 front end of left part has cam 10 through the key-type connection, broken pole 4 rear end of right part also has cam 10 through the key-type connection, frame 2 front and back both sides middle part has mounting panel 15 through the bolt rigid coupling, mounting panel 15 top bilateral symmetry is connected with telescopic link 12, two near telescopic link 12 tops are connected with sliding plate 11, sliding plate 11 top has lug 101 through the bolt rigid coupling, the fillet has been fallen on lug 101, be connected with spring 13 between sliding plate 11 and mounting panel 15, spring 13 cover is established on telescopic link 12, frame 2 front and back both sides all have guide way 14, guide way 14 specification on frame 2 is adapted to the motion needs of sliding plate 11, sliding plate 11 slides in guide way 14, sliding plate 11 is last to be opened has spout 8, slider 9 slides in spout 8.

In order to sieve the waste plastics more thoroughly, the crushing rod 4 rotates and simultaneously drives the cam 10 to rotate, the cam 10 rotates and contacts with the lug 101 and pushes the lug 101 to move downwards, round corners are formed on the lug 101, and therefore the lug 101 at the top end of the cam 10 can move conveniently, and further the lug 101 drives the sliding plate 11 to slide downwards, because the specification of the guide groove 14 on the outer frame 2 is suitable for the motion requirement of the sliding plate 11, the sliding plate 11 can conveniently slide in the guide groove 14, the telescopic rod 12 contracts along with the telescopic rod 12, the spring 13 is in a compression state, the sliding plate 11 moves downwards and simultaneously drives the collecting frame 5 to slide downwards through the sliding block 9, when the crushing rod 4 continues to rotate and drive the cam 10 to rotate, the cam 10 breaks away from the lug 101 along with the cam, the spring 13 resets and drives the telescopic rod 12 to extend and reset, so that the sliding plate 11 drives the lug 101 to reset, the sliding plate 11 resets and enables the collecting frame 5 to slide upwards and reset, and the operations are repeated for many times, and further the continuous up-and down shaking of the collecting frame 5 is realized, the more thorough sieving effect is improved.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and 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 of the appended claims.

Claims (6)

1. The utility model provides a gu useless old plastics preprocessing device, including base (1) and frame (2), base (1) top is connected with frame (2), frame (2) upper portion is opened there is feed inlet (3), frame (2) lower part is opened there is discharge gate (301), a serial communication port, still including crushing pole (4), collect frame (5) and filter screen (6), frame (2) inside symmetry rotary type is connected with crushing pole (4), sliding type is connected with on frame (2) and collects frame (5), it has filter screen (6) to collect in frame (5).

2. The pretreatment device for the solid waste plastic according to claim 1, further comprising a handle (7), a sliding block (9), a cam (10), a convex block (101), a sliding plate (11), a telescopic rod (12), a spring (13) and a mounting plate (15), wherein the handle (7) is connected to the collecting frame (5), the sliding block (9) is symmetrically connected to two sides of the collecting frame (5), the cam (10) is connected to the crushing rod (4), the mounting plate (15) is connected to two sides of the outer frame (2), the telescopic rod (12) is symmetrically connected to the top of the mounting plate (15), the sliding plate (11) is connected to the top of the telescopic rod (12), the convex block (101) is connected to the top of the sliding plate (11), the spring (13) is connected between the sliding plate (11) and the mounting plate (15), the spring (13) is sleeved on the telescopic rod (12), the guide grooves (14) are formed in two sides of the outer frame (2), the sliding plate (11) slides in the guide grooves (14), a sliding groove (8) is formed in the sliding plate (11), and the sliding block (9) slides in the sliding groove (8).

3. The apparatus for pretreating solid waste plastic according to claim 2, wherein the two crushing rods (4) are arranged in staggered and equidistant arrangement.

4. The apparatus for pretreating solid waste plastic according to claim 3, wherein the guide grooves (14) of the outer frame (2) are sized to meet the requirements of the movement of the slide plate (11).

5. The apparatus for pretreating solid waste plastic according to claim 4, wherein the bumps (101) are rounded.

6. The apparatus for pretreating solid waste plastic according to claim 5, wherein the lower portion of the outer frame (2) is disposed obliquely.

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