CN217098443U

CN217098443U - Plastic granules screening plant

Info

Publication number: CN217098443U
Application number: CN202220868667.3U
Authority: CN
Inventors: 王新进
Original assignee: Qingdao Banger New Material Co ltd
Current assignee: Qingdao Banger New Material Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-02
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a plastic granules screening plant, including the screening case, screening case up end is equipped with the feed inlet, the inside screen cloth that is equipped with of screening case, the screen cloth below is equipped with the collecting box, screening case both sides inner wall all is fixed with the mounting panel, the mounting panel lateral wall is equipped with the movable groove, the activity inslot is fixed with the movable rod, the screen cloth passes through the movable mechanism and is connected with the movable rod, the screen cloth below is equipped with the cam, screening case outside be equipped with a actuating mechanism with cam complex, screening case outside is equipped with the circulation case, be equipped with circulation room and power house in the circulation case. The utility model discloses a set up cam and a actuating mechanism, first motor can drive the cam and rotate, can make screen cloth up-and-down motion produce the shake along with first motor drives the cam and lasts the pivoted time, enables the granule raw materials and the mesh emergence separation of the jam in the mesh to guarantee the screening ability of screen cloth.

Description

Plastic granules screening plant

Technical Field

The utility model relates to a plastic granules technical field especially relates to a plastic granules screening plant.

Background

The plastic particles refer to granular plastics which are generally divided into more than 200 types and are subdivided into thousands of types, and common plastic particles comprise general plastics, engineering plastics and special plastics, wherein the general plastics comprise polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane and the like.

Plastic granules need sieve it at the application in-process to make its whole size approximate, and then can guarantee the quality of plastic granules raw materials at actual application process, often sieve it with the help of screening plant among the prior art, however screening plant among the prior art often leads to not screening completely and some raw materials block up in the mesh because once only drop into raw materials too much, then piles up and lead to taking place the jam on the screen cloth, consequently need redesign a plastic granules screening plant to this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plastic particle screening device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plastic granules screening plant, includes the screening case, screening case up end is equipped with the feed inlet, the inside screen cloth that is equipped with of screening case, the screen cloth below is equipped with the collecting box, screening case both sides inner wall all is fixed with the mounting panel, the mounting panel lateral wall is equipped with the movable tank, the movable tank internal fixation has the movable rod, the screen cloth passes through the movable mechanism and is connected with the movable rod, the screen cloth below is equipped with the cam, screening case outside be equipped with cam complex drive mechanism, screening case outside is equipped with the circulation case, be equipped with circulation room and power house in the circulation case, be equipped with spiral delivery leaf through the pivot in the circulation room, be equipped with in the power house with pivot complex second drive mechanism, be equipped with the circulating pipe that extends to the screening incasement on the circulation case.

Preferably, the moving mechanism comprises a spring sleeved outside the moving rod, the two ends of the screen are slidably sleeved outside the moving rod, and the two ends of the spring are respectively and elastically connected with the bottom wall of the screen and the bottom wall of the moving groove.

Preferably, first actuating mechanism includes the backup pad with screening case outside fixed connection, the backup pad up end is equipped with first motor, first motor output shaft rotates and runs through screening case outer wall and with cam lateral wall fixed connection.

Preferably, the second driving mechanism comprises a second motor arranged in the power chamber, and an output shaft of the second motor rotatably penetrates through the upper inner wall of the power chamber and is fixedly connected with the rotating shaft.

Preferably, the screen is arranged obliquely, the screen consists of three parts, and the sizes of the three parts of meshes are gradually reduced from high to low.

Preferably, the collection box is provided with three collection grooves corresponding to the screen, the outer wall of the screening box is provided with a starting and closing opening corresponding to the collection box, and an opening and closing door is arranged in the starting and closing opening.

The utility model has the advantages that:

1. through setting up cam and a actuating mechanism, first motor can drive the cam and rotate, can make screen cloth up-and-down motion produce the shake along with first motor drives the cam and lasts when rotating, enables the granule raw materials of the jam in the mesh and takes place to separate with the mesh to guarantee the screening ability of screen cloth.

2. Through setting up circulation case, screw delivery leaf, second actuating mechanism and circulating pipe, granule raw materials get into the screening case from the feed inlet, drop and roll from right side to left on the screen cloth that the slope set up, the cooperation collecting box realizes the categorised collection to granule raw materials, and the granule raw materials that too late to sieve can get into the circulation indoor, and the transport through the screw delivery leaf can rethread circulating pipe get into the screening incasement and sieve the processing again, avoids granule raw materials to pile up on the screen cloth.

Drawings

Fig. 1 is a schematic structural diagram of a plastic particle screening device provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of the plastic particle screening device provided by the present invention.

In the figure: the device comprises a screening box 1, a screen 2, a cam 3, a first motor 4, a collecting box 5, a circulating box 6, a spiral conveying blade 7, a second motor 8, a circulating pipe 9, a mounting plate 10, a movable groove 11, a movable rod 12, a spring 13 and an opening and closing door 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a plastic particle screening device, including screening case 1, screening case 1 up end is equipped with the feed inlet, screening case 1 is inside to be equipped with screen cloth 2, screen cloth 2 below is equipped with collecting box 5, screening case 1 both sides inner wall all is fixed with mounting panel 10, mounting panel 10 lateral wall is equipped with movable groove 11, be fixed with movable rod 12 in the movable groove 11, screen cloth 2 is connected with movable rod 12 through the moving mechanism, the moving mechanism includes the spring 13 of cover setting at movable rod 12 outside, screen cloth 2 both ends all slip the cover and set at movable rod 12 outside, spring 13 both ends respectively with screen cloth 2 diapire and movable groove 11 bottom wall elastic connection, screen cloth 2 can realize the activity from top to bottom on movable rod 12, the elastic potential energy that spring 13 provided can make screen cloth 2 descend after losing the extrusion of cam 3.

The cam 3 is arranged below the screen cloth 2, the first driving mechanism matched with the cam 3 is arranged outside the screening box 1, the first driving mechanism comprises a supporting plate fixedly connected with the outside of the screening box 1, a first motor 4 is arranged on the upper end face of the supporting plate, an output shaft of the first motor 4 rotates to penetrate through the outer wall of the screening box 1 and fixedly connected with the side wall of the cam 3, and the first motor 4 can drive the cam 3 to rotate to realize the lifting of the screen cloth 2.

Screening case 1 outside is equipped with circulation case 6, be equipped with circulation room and power house in the circulation case 6, be equipped with spiral delivery leaf 7 through the pivot in the circulation room, be equipped with in the power house with pivot complex second actuating mechanism, second actuating mechanism is including setting up the second motor 8 in the power house, 8 output shafts of second motor rotate run through the power house on the inner wall and with pivot fixed connection, second motor 8 can drive the pivot and rotate to realize the rotation of spiral delivery leaf 7.

The circulating box 6 is provided with a circulating pipe 9 extending into the screening box 1, so that particle raw materials which are not ready to be screened can enter the circulating chamber, and can enter the screening box 1 through the circulating pipe 9 for screening treatment again through the conveying of the spiral conveying blade 7, and the particle raw materials are prevented from being accumulated on the screen 2.

2 slopes of screen cloth set up, screen cloth 2 comprises the triplex, and the triplex mesh size is followed the height and is decreased progressively toward low, collecting box 5 corresponds with screen cloth 2 and is equipped with three collecting vat, screening case 1 outer wall is equipped with the play of corresponding with collecting box 5 and closes the mouth, it is equipped with opening and closing door 14 in the mouth to rise, granule raw materials gets into screening case 1 from the feed inlet, it rolls from the right side to turn left on the screen cloth 2 that drops to set up in the slope, cooperation collecting box 5 realizes the categorised collection to the granule raw materials, can take out collecting box 5 through opening and closing door 14 at last.

When the utility model is used, the particle raw material enters the screening box 1 from the feed inlet, falls on the screen 2 which is obliquely arranged and rolls from right to left, and is matched with the collecting box 5 to realize the classified collection of the particle raw material, while the particle raw material which is too late for screening can enter the circulating chamber, and the particle raw material is conveyed by the spiral conveying blade 7 and then enters the screening box 1 through the circulating pipe 9 to be screened again, so that the particle raw material is prevented from being accumulated on the screen 2;

when the mesh of screen cloth 2 takes place to block up, need start first motor 4, first motor 4 can drive cam 3 and rotate, when cam 3 rotates and its long end and screen cloth 2 separation, can drive screen cloth 2 and descend under spring 13's effect, treat 3 long ends of cam and correspond with screen cloth 2 again, screen cloth 2 can rise again, can make screen cloth 2 up-and-down motion produce the shake along with first motor 4 drives cam 3 and lasts the pivoted time, the separation takes place for the granule raw materials that can make the jam in the mesh and mesh, thereby guarantee screen cloth 2's screening ability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The plastic particle screening device comprises a screening box (1) and is characterized in that a feed inlet is formed in the upper end face of the screening box (1), a screen (2) is arranged inside the screening box (1), a collecting box (5) is arranged below the screen (2), mounting plates (10) are fixed on the inner walls of the two sides of the screening box (1), movable grooves (11) are formed in the side walls of the mounting plates (10), movable rods (12) are fixed in the movable grooves (11), the screen (2) is connected with the movable rods (12) through movable mechanisms, cams (3) are arranged below the screen (2), a first driving mechanism matched with the cams (3) is arranged outside the screening box (1), a circulation box (6) is arranged outside the screening box (1), a circulation chamber and a power chamber are arranged in the circulation box (6), and spiral conveying blades (7) are arranged in the circulation chamber through a rotating shaft, and a second driving mechanism matched with the rotating shaft is arranged in the power chamber, and a circulating pipe (9) extending into the screening box (1) is arranged on the circulating box (6).

2. A plastic granules screening plant as claimed in claim 1, wherein said movable mechanism comprises a spring (13) sleeved on the outside of the movable rod (12), both ends of the screen (2) are slidably sleeved on the outside of the movable rod (12), and both ends of the spring (13) are respectively elastically connected with the bottom wall of the screen (2) and the bottom wall of the movable groove (11).

3. A plastic particle screening device as claimed in claim 2, wherein the first driving mechanism comprises a supporting plate fixedly connected with the outside of the screening box (1), a first motor (4) is arranged on the upper end surface of the supporting plate, and an output shaft of the first motor (4) rotatably penetrates through the outer wall of the screening box (1) and is fixedly connected with the side wall of the cam (3).

4. A plastic particle screening apparatus as claimed in claim 3 wherein said second drive means includes a second motor (8) disposed within the power chamber, the output shaft of said second motor (8) rotatably extending through the upper interior wall of the power chamber and fixedly connected to the shaft.

5. A plastic particle screening apparatus as claimed in claim 4, wherein said screen (2) is inclined, said screen (2) being formed in three parts, and the mesh sizes of the three parts decrease from high to low.

6. A plastic particle screening device according to claim 5, characterized in that the collection box (5) is provided with three collection grooves corresponding to the screen (2), the outer wall of the screening box (1) is provided with a starting and closing opening corresponding to the collection box (5), and an opening and closing door (14) is arranged in the starting and closing opening.