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CN-122008439-A - Screening device for regenerated plastic particles

CN122008439ACN 122008439 ACN122008439 ACN 122008439ACN-122008439-A

Abstract

The invention discloses a screening device for regenerated plastic particles, and relates to the technical field of screening. This sieving mechanism of regeneration plastic granules, including double-deck organism, screening mechanism, and install the unloading mechanism in double-deck organism top avris department, screening mechanism includes the reposition of redundant personnel subassembly, screen cloth and support sleeve, support sleeve fixed mounting is in the bottom of screen cloth, support sleeve's inside slidable mounting has in proper order to buckle the reposition of redundant personnel board, the guide plate, first recess has been seted up on the surface of buckling the reposition of redundant personnel board, the second recess has been seted up on the surface of guide plate, unloading mechanism includes storage subassembly and pivot, the surface of pivot has the base plate through sliding sleeve slidable mounting, the bottom fixedly connected with of base plate dials the material tooth, the top fixedly connected with pushing plate of base plate, the detachable fixed mounting in bottom of pivot has the disc, the leakage orifice has been seted up on the surface of disc, the purpose of preventing blocking has been reached, can scrape the material, the unloading is smooth and change the material gliding path, in time break up the material, screening effect is good.

Inventors

  • LIU TAO
  • LV XUELIANG
  • WANG JUNLEI
  • LI JINFENG
  • XU ZHONGQING

Assignees

  • 河南先臣智能装备制造有限公司

Dates

Publication Date
20260512
Application Date
20260330

Claims (10)

  1. 1. A screening apparatus for reclaimed plastic particles, comprising: The double-layer machine body (1) and the blanking mechanism (2) arranged at the side of the top of the double-layer machine body (1); Screening mechanism (3), screening mechanism (3) include reposition of redundant personnel subassembly (31), screen cloth (38) and support sleeve (32), the avris department on bilayer organism (1) surface is installed to reposition of redundant personnel subassembly (31), screen cloth (38) fixed mounting is in the centre department at bilayer organism (1) top, support sleeve (32) fixed mounting is in the bottom of screen cloth (38), the inside slidable mounting in proper order of support sleeve (32) has a reposition of redundant personnel board (33), guide plate (34), first recess (35) have been seted up on the surface of buckling reposition of redundant personnel board (33), second recess (36) have been seted up on the surface of guide plate (34), the surface of buckling reposition of redundant personnel board (33), guide plate (34) and the position that is close to support sleeve (32) are all fixedly connected with spacing (37); The blanking mechanism (2) comprises a storage component (21) and a rotating shaft (22), the storage component (21) is arranged at the top of the double-layer machine body (1), the rotating shaft (22) is rotatably arranged in the storage component (21), a base plate (23) is slidably arranged on the surface of the rotating shaft (22) through a sliding sleeve, a material stirring tooth (24) is fixedly connected to the bottom of the base plate (23), a pushing plate (25) is fixedly connected to the top of the base plate (23), a disc (26) is detachably and fixedly arranged at the bottom end of the rotating shaft (22), and a material leakage opening (27) is formed in the surface of the disc (26); An auxiliary assembly (4) is arranged on the surface of the storage assembly (21).
  2. 2. The screening device for regenerated plastic particles according to claim 1, wherein the first grooves (35) are obliquely formed, the first grooves (35) are uniformly distributed on the surface of the bent splitter plate (33), and the screen (38) is obliquely arranged.
  3. 3. The screening device for the regenerated plastic particles according to claim 1, wherein the guide plates (34) are obliquely arranged, two guide plates (34) are symmetrically arranged along the central axis of the double-layer machine body (1), and the second grooves (36) are uniformly distributed on the surface of the guide plates (34).
  4. 4. The screening device for recycling plastic particles according to claim 1, wherein the diversion assembly (31) comprises a baffle (311), a first receiving hopper (312) and a second receiving hopper (313), the baffle (311) is fixedly arranged at the side of the top of the double-layer machine body (1), the first receiving hopper (312) is fixedly arranged at a large particle discharge hole on the surface of the double-layer machine body (1), the second receiving hopper (313) is fixedly arranged at a small particle discharge hole on the surface of the double-layer machine body (1), a vibrator (314) is fixedly arranged at the bottom of the screen (38) and close to the supporting sleeve (32), and a cylinder (315) is communicated with the bottom of the first receiving hopper (312).
  5. 5. The screening device for plastic granules according to claim 4, wherein the bottom of the inner cavity of the first receiving hopper (312) is at the same height as the top of the screen (38), the second receiving hopper (313) is installed under the first receiving hopper (312), and the bottom of the inner cavity of the second receiving hopper (313) is at the same height as the bottom of the inner cavity of the double-layer machine body (1).
  6. 6. The screening device for regenerated plastic particles according to claim 1, wherein the pushing plates (25) are obliquely arranged, the pushing plates (25) are two, the pushing plates (25) are symmetrically arranged along the center of the axis of the rotating shaft (22), the material leakage openings (27) are uniformly distributed on the surface of the disc (26), the material stirring teeth (24) are obliquely arranged, and the material stirring teeth (24) are uniformly distributed on the top of the base plate (23).
  7. 7. The screening device for regenerated plastic particles according to claim 1, wherein the storage component (21) comprises a storage bin (211) and a strip-shaped hole (212), the storage bin (211) is fixedly arranged at the top of the double-layer machine body (1), the strip-shaped hole (212) is formed in the middle of the surface of the storage bin (211), the top of the surface of the rotating shaft (22) is rotatably arranged between the shaft sleeve and the top of the storage bin (211), the edge of the surface of the disc (26) is rotatably arranged between the edge of the surface of the disc and the inner side surface of the storage bin (211), a servo motor (213) is fixedly arranged at the top of the storage bin (211), a feed hopper (214) is communicated at the side of the top of the storage bin (211), and the auxiliary component (4) is arranged on the surface of the storage bin (211) through the strip-shaped hole (212).
  8. 8. The screening device for regenerated plastic particles according to claim 7, wherein the top end of the rotating shaft (22) is fixedly arranged with the output end of the servo motor (213) through a coupler, and the axis of the rotating shaft (22) coincides with the axis of the storage bin (211).
  9. 9. The screening device of recycled plastic particles according to claim 7, wherein the auxiliary assembly (4) comprises a right-angle connecting rod (41), the top of the surface of the right-angle connecting rod (41) is slidably mounted between the storage bin (211) through a strip-shaped hole (212), the top end of the right-angle connecting rod (41) extends to the inside of the storage bin (211), a conical block (42) is rotatably mounted at the top end of the right-angle connecting rod (41) and close to the pushing plate (25), a cross (43) is fixedly connected to the bottom end of the right-angle connecting rod (41), and a metal elastic wire (44) is fixedly connected to the surface of the cross (43).
  10. 10. The screening device for regenerated plastic granules according to claim 9 wherein said right angle link (41) is vertically installed, said cross (43) is installed at the middle lower part of the disc (26), said metal elastic wires (44) are installed obliquely, and said metal elastic wires (44) are uniformly distributed on the surface of the cross (43).

Description

Screening device for regenerated plastic particles Technical Field The invention relates to the technical field of screening, in particular to a screening device for regenerated plastic particles. Background With the rapid development of society, technology is advancing continuously, and the application of the plastic to recycling is increasing. The regenerated plastic particles belong to the category of plastic particles, and have wide application space. In daily life, the regenerated particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other living appliances and various plastic products. The production steps of the regenerated plastic particles are as follows: Waste plastic, crushing, cleaning, melting, extruding, bracing for cooling, granulating and regenerating plastic particles, and after the regenerated plastic particles are obtained, the regenerated plastic particles need to be screened, so that a screening device is needed. The screening device for screening and processing the environment-friendly regenerated plastic particles comprises a screening cylinder, wherein a feeding box is arranged at the top of the screening cylinder, a discharging pipe is arranged on the side surface, close to the bottom, of the screening cylinder, a filter plate is arranged in the screening cylinder, the rotation of the filter plate and the action of a matched hairbrush plate are achieved, firstly, the plastic particles can be subjected to multiple screening, secondly, the screening speed is higher, thirdly, the filter plate can be effectively prevented from being blocked, and finally, the screened plastic particles can roll into a collecting ring disc through an arc-shaped filter plate, so that the screening device is efficient and rapid, and the screening effect is good. In the prior art citation document, plastic particles are put into from a feeding cylinder, and can be screened through cooperation between a filter plate and a hairbrush plate, but such design can be influenced by space between structures, and plastic particles can appear piling up, have the defect of card material, cause the jam, and plastic particles concentrate the gliding easily, inconvenient scattering, influence the screening to plastic particles. Disclosure of Invention In order to solve the technical problems, the invention is realized by the following technical scheme: a screening apparatus for reclaimed plastic particles, comprising: the double-layer machine body and the blanking mechanism are arranged at the side of the top of the double-layer machine body; The screening mechanism comprises a flow distribution assembly, a screen and a supporting sleeve, wherein the flow distribution assembly is arranged at the side of the surface of the double-layer machine body, the screen is fixedly arranged in the middle of the top of the double-layer machine body, the supporting sleeve is fixedly arranged at the bottom of the screen, a bending flow distribution plate and a flow guide plate are sequentially and slidably arranged in the supporting sleeve, a first groove is formed in the surface of the bending flow distribution plate, a second groove is formed in the surface of the flow guide plate, limit strips are fixedly connected to the surface of the bending flow distribution plate and the surface of the flow guide plate and the position close to the supporting sleeve, when the plastic particle materials slide downwards along the screen, the plastic particle materials firstly touch the bending flow distribution plate, the downward rolling plastic particle materials of the strands can be split, the primary conversion track is realized, the split plastic particle materials are contacted with the flow guide plate, the rolling track of the plastic particle materials can be converted again, the plastic particle materials are impacted with the bending flow distribution plate and the flow guide plate for a plurality of times, the plastic particle materials are broken, meanwhile, the rolling route of the plastic particle materials is prolonged, the contact time of the plastic particle materials with the screen is prolonged, and the screening time of the plastic particle materials is promoted; the blanking mechanism comprises a storage component and a rotating shaft, wherein the storage component is arranged at the top of a double-layer machine body, the rotating shaft is rotatably arranged in the storage component, a base plate is slidably arranged on the surface of the rotating shaft, a stirring tooth is fixedly connected to the bottom of the base plate, a pushing plate is fixedly connected to the top of the base plate, a disc is detachably and fixedly arranged at the bottom end of the rotating shaft, a material leakage opening is formed in the surface of the disc, the base plate can be driven to rotate by utilizing rotation of the rotating shaft, the stirring tooth and the pushing plate can rotate