CN219543749U

CN219543749U - Screening equipment for regenerated plastic particles

Info

Publication number: CN219543749U
Application number: CN202320130154.7U
Authority: CN
Inventors: 张纯华; 唐维卿; 蒋建财; 林超
Original assignee: Changzhou Yirui Polymer Material Co ltd
Current assignee: Changzhou Yirui Polymer Material Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-08-18
Anticipated expiration: 2033-01-12

Abstract

The utility model relates to the technical field of plastic particle screening, in particular to screening equipment for regenerated plastic particles, which comprises a tank body, wherein a feeding port is arranged on the upper left side of the tank body, a motor is arranged at the bottom of the tank body, a rotating shaft on the motor is connected with a screen plate through a bearing, the rotating shaft is connected with a fixed plate through a bearing, the screen plate is respectively connected with the lower side of the fixed plate, the fixed plate is connected with the rotating shaft through shaft holes, a bump is fixedly arranged at one end of the fixed plate far away from the shaft holes, an anti-bridging device is arranged at the lower side of the screen plate, the anti-bridging device comprises a disc, a plurality of fixed rods are fixedly arranged at the upper side of the disc, the side of the disc is connected with a linkage rod through a connecting rod, and the middle part of the top end of the linkage rod is connected with a cylinder. The utility model can prevent the plastic regenerated particles from blocking the sieve holes during screening, and is convenient and efficient to use.

Description

Screening equipment for regenerated plastic particles

Technical Field

The utility model relates to the technical field of plastic particle screening, in particular to screening equipment for regenerated plastic particles.

Background

The plastic regenerated particles are processed into particles by using waste plastics; the plastic regenerated particles are processed by taking waste plastic products as raw materials, and have wide market. After the waste plastics are processed into plastic regenerated particles, the plastic regenerated particles are required to be screened out for the next working procedure according to the particle size; in the prior art, plastic regenerated particles can appear to block sieve pores during screening, so that the screening efficiency is low, and the use is inconvenient.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the screening equipment for the regenerated plastic particles, and the plastic regenerated particles cannot block the sieve holes when being screened by using the screening equipment, so that the screening equipment is convenient and efficient to use.

The technical scheme for solving the technical problems is as follows: the utility model provides a screening installation of regeneration plastic granules, includes the jar body, the pan feeding mouth is installed to jar body upper left side, jar body bottom is equipped with the motor, pivot on the motor passes through the bearing and is connected with the sieve, the pivot passes through the bearing and is connected with the fixed disk, the sieve is connected with the fixed disk downside respectively, the fixed plate passes through the shaft hole and is connected with the pivot, the one end fixed mounting that the shaft hole was kept away from to the fixed plate has the lug, the sieve downside is equipped with prevents bridging device, bridging device includes the disc is prevented to the disc upside fixed mounting, the disc avris passes through the connecting rod and is connected with the trace, the top middle part of trace is connected with the cylinder.

As a preferable technical scheme of the utility model, the longitudinal section of the feed inlet is trapezoid.

As a preferable technical scheme of the utility model, the aperture of the sieve plate is gradually decreased from top to bottom.

As a preferable embodiment of the present utility model, the fixed disk is disposed obliquely.

As a preferable technical scheme of the utility model, the inclination angle of the fixed disc is 30-45 degrees.

As a preferable technical scheme of the utility model, the side wall of the tank body is provided with a discharge hole.

As a preferred technical scheme of the utility model, the position of the fixing rod is adapted to the position of the sieve holes on the sieve plate.

Because the utility model adopts such a structure, when in use, the rotating shaft on the motor drives the protruding blocks on the fixed plate to rotate so as to jack up the sieve plate to sieve materials, and meanwhile, the cylinder drives the disc, the connecting rod, the fixed rod and the linkage rod to reciprocate up and down, and the fixed rod can be inserted into the sieve holes on the sieve plate, thereby jack up the regenerated plastic particles blocking the sieve holes and avoiding the influence on the sieving efficiency caused by the blocking of the sieve holes by the regenerated plastic particles; the utility model can prevent the plastic regenerated particles from blocking sieve holes during screening, and is convenient and efficient to use.

Drawings

Fig. 1 is a front view of a screening apparatus for reclaimed plastic granules of the present utility model.

Fig. 2 is a cross-sectional view of a screening apparatus for reclaimed plastic granules of the present utility model.

Fig. 3 is a schematic structural view of the fixing plate.

In the figure: 1 is a tank body, 2 is a feed inlet, 3 is a motor, 4 is a rotating shaft, 5 is a sieve plate, 6 is a fixed plate, 7 is a lug, 8 is a disc, 9 is a fixed disc, 10 is a connecting rod, 11 is a fixed rod, 12 is a linkage rod, 13 is a cylinder, and 14 is a shaft hole.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and to specific examples.

As shown in fig. 1-3, the screening device for the regenerated plastic particles comprises a tank body 1, a feeding port 2 is arranged on the upper left side of the tank body 1, a motor 3 is arranged at the bottom of the tank body 1, a rotating shaft 4 on the motor 3 is connected with a screen plate 5 through a bearing, the rotating shaft 4 is connected with a fixed disc 9 through a bearing, the lower sides of the screen plate 5 and the fixed disc 9 are respectively connected with a fixed plate 6, the fixed plates 6 are connected with the rotating shaft 4 through shaft holes 14, a bump 7 is fixedly arranged at one end, far away from the shaft holes 14, of the fixed plates 6, a bridge-preventing device is arranged at the lower side of the screen plate 5 and comprises a disc 8, a plurality of fixed rods 11 are fixedly arranged at the upper side of the disc 8, the side of the disc 8 is connected with a connecting rod 12 through a connecting rod 10, and the middle part of the top end of the connecting rod 12 is connected with a cylinder 13. When the rotary type plastic sieve is used, the controller controls the motor 3 to enable the lug 7 to be close to the direction of the discharge hole, the feeding machine feeds materials from the feed hole 2, the motor 3 is started, the rotating shaft 4 of the motor 3 drives the fixed plate 6 to rotate, the lug 7 performs circular motion, the sieve plate 5 is jacked up by the lug 7, the regenerated plastic particles roll on the sieve plate 5, and the small-particle regenerated plastic particles fall into the next layer of sieve plate 5 from the sieve holes until falling on the fixed plate 9; the motor 3 is started and the cylinder 13 is started, the cylinder 13 drives the linkage rod 12, the connecting rod 10, the disc 8 and the fixing rod 11 to reciprocate up and down, and the fixing rod 11 can be inserted into the sieve holes on the sieve plate 5, so that the regenerated plastic particles blocking the sieve holes can be jacked, and the influence on the screening efficiency caused by the blocking of the sieve holes by the regenerated plastic particles is avoided; when the rotating shaft 4 rotates for half a period, the regenerated plastic particles on each layer of sieve plates 5 and the fixed disc 9 are discharged from the discharge port, and when the rotating shaft 4 rotates for more than half a period, the feeding machine slowly feeds materials and circulates in sequence; the operation of the motor 3 and the cylinder 13 is controlled by a controller; the utility model can prevent the plastic regenerated particles from blocking sieve holes during screening, and has convenient and efficient use and good practicability.

In the utility model, the longitudinal section of the feed inlet 2 is trapezoid. The feeding port 2 with the longitudinal section of a trapezoid is convenient for the regenerated plastic particles to fall into the tank.

Further, the aperture of the sieve plate 5 is gradually decreased from top to bottom. The multiple sieve plates 5 with decreasing aperture can screen out the regenerated plastic particles with different particle diameters, and then the regenerated plastic particles are used in different production procedures.

Further, the fixed disc 9 is obliquely arranged, and preferably, the fixed disc 9 is inclined at an angle of 30-45 degrees. The fixed disk 9 with a smaller inclination angle can avoid the influence on the discharging efficiency due to rebound and jumping caused by elasticity after the regenerated plastic particles falling from the upper layer of sieve fall, and has good practicability.

In the utility model, a discharge hole is formed in the side wall of the tank body 1. The discharge port is used for discharging the screened regenerated plastic particles.

Further, the position of the fixing rod 11 is adapted to the position of the sieve holes on the sieve plate 5. When the sieve mesh on the sieve plate 5 is plugged with the regenerated plastic particles, the regenerated plastic particles can be jacked up by the fixing rod 11, so that particle bridging is avoided, screening efficiency is affected, and the use is convenient and efficient.

The description and applications of the present utility model herein are illustrative and are not intended to limit the scope of the utility model to the embodiments described above. Variations and modifications of the embodiments disclosed herein are possible, and actual alternatives to and equivalents of the various components of the embodiments are known to those of ordinary skill in the art. It will be clear to those skilled in the art that the present utility model may be embodied in other forms, structures, arrangements, proportions, and with other elements, materials, and components, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the spirit or essential characteristics of the utility model.

Claims

1. The utility model provides a screening installation of regeneration plastic granules, includes a jar body (1), characterized by: the novel anti-bridging device is characterized in that the feeding port (2) is arranged on the upper left side of the tank body (1), the motor (3) is arranged at the bottom of the tank body (1), the rotating shaft (4) on the motor (3) is connected with the sieve plate (5) through a bearing, the rotating shaft (4) is connected with the fixed plate (6) through a bearing, the sieve plate (5) is connected with the lower side of the fixed plate (9) respectively, the fixed plate (6) is connected with the rotating shaft (4) through a shaft hole (14), a bump (7) is fixedly arranged at one end, far away from the shaft hole (14), of the fixed plate (6), an anti-bridging device is arranged at the lower side of the sieve plate (5), the anti-bridging device comprises a disc (8), a plurality of fixed rods (11) are fixedly arranged at the upper side of the disc (8), the side of the disc (8) is connected with the connecting rod (12) through a connecting rod (10), and the middle part of the top end of the connecting rod (12) is connected with a cylinder (13).

2. The screening apparatus for reclaimed plastic granules as claimed in claim 1, wherein: the longitudinal section of the feed inlet (2) is trapezoid.

3. The screening apparatus for reclaimed plastic granules as claimed in claim 1, wherein: the aperture of the sieve plate (5) is gradually decreased from top to bottom.

4. The screening apparatus for reclaimed plastic granules as claimed in claim 1, wherein: the fixed disk (9) is obliquely arranged.

5. The screening apparatus for reclaimed plastic granules as claimed in claim 1, wherein: the inclination angle of the fixed disc (9) is 30-45 degrees.

6. The screening apparatus for reclaimed plastic granules as claimed in claim 1, wherein: the side wall of the tank body (1) is provided with a discharge hole.

7. The screening apparatus for reclaimed plastic granules as claimed in claim 1, wherein: the position of the fixing rod (11) is matched with the position of the sieve holes on the sieve plate (5).