CN216658558U

CN216658558U - Polyethylene raw material crushing, filtering and screening device

Info

Publication number: CN216658558U
Application number: CN202220005172.8U
Authority: CN
Inventors: 郑杨
Original assignee: Chongqing Dazu Fuyang Pipeline Co ltd
Current assignee: Chongqing Dazu Fuyang Pipeline Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-03
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to the technical field of pipeline processing, in particular to a polyethylene raw material crushing, filtering and screening device which comprises a machine body and a crushing mechanism arranged on one side of the machine body, wherein a screening component is arranged on one side of the machine body, and an aggregate component is arranged on the other side surface of the machine body; the polyethylene screening component comprises a supporting box, a driving shaft is rotatably arranged in the supporting box, a cam is arranged on the driving shaft, one end of the cam is abutted to an adjusting rod, the adjusting rod is movably arranged on one side of the machine body, one end of the adjusting rod is provided with a supporting frame, a first screening net, a second screening net and a third screening net are sequentially arranged on the upper side face of the supporting frame, a guide rod is arranged on the other side face of the supporting frame, one end of the guide rod is movably arranged in a guide sleeve, a reset spring is arranged on one side face in the guide sleeve, and one end of the reset spring is connected with the guide rod.

Description

Polyethylene raw material crushing, filtering and screening device

Technical Field

The utility model relates to the technical field of pipeline processing, in particular to a polyethylene raw material crushing, filtering and screening device.

Background

PE pipe's application is extensive. The water supply pipe and the gas pipe are two largest application markets, a heavy metal salt stabilizer is not added during processing of the PE pipe, the material is non-toxic, a scaling layer is avoided, bacteria are not bred, and secondary pollution of urban drinking water is well solved.

The utility model discloses a raw materials screening filter equipment is used in production of compound pipe of mesh steel band polyethylene as authorized bulletin number is CN210850934U, the on-line screen storage device comprises a base, the base top is provided with the support, the inside installation cavity that has seted up of base, install first motor in the installation cavity, the base top is rotated and is installed the dwang, the top of dwang is rotated and is connected with the feeding case, the feeder hopper is installed on feeding case top, feeding case fixed mounting is on the support, feeding bottom of the case end is from last first screening case, second screening case and the storage box of down having set gradually, first screening case and second screening case are all fixed on the support, and it can't carry out multistage screening with the polyethylene raw materials, and the screening effect is not good, can't handle the polyethylene raw materials after screening simultaneously, and the processing operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides a polyethylene raw material crushing, filtering and screening device which comprises a machine body, a feed hopper arranged on one side of the top of the machine body, a crushing mechanism arranged on one side of the machine body and a control panel arranged on one side surface of the machine body, wherein a screening component is arranged on one side of the machine body, and an aggregate component is arranged on the other side surface of the machine body;

divide the sieve subassembly including supporting the box, it sets up the side surface at organism one side to support the box, it sets up the drive shaft to rotate in the box to support, set up the cam in the drive shaft, cam one end and regulation pole butt, it sets up in organism one side to adjust the pole activity, it sets up the support frame to adjust pole one end, set gradually first minute screen cloth, second minute screen cloth and third minute screen cloth on the support frame upward side, the support frame opposite side surface sets up the guide bar, guide bar one end activity sets up in the guide pin bushing, the guide pin bushing sets up a side surface in the box body, the box body sets up at organism opposite side surface, one side surface sets up reset spring in the guide pin bushing, reset spring one end is connected with the guide bar.

Preferably, one end of the adjusting rod is provided with a pulley, and the pulley is abutted to the cam.

Preferably, one end of the driving shaft is connected with an output shaft of a driving motor positioned on one side surface of the supporting box, and the driving motor is electrically connected with the control panel through a connecting wire.

Preferably, the mesh diameter of the first sub-screen is smaller than that of the second sub-screen, and the mesh diameter of the second sub-screen is smaller than that of the third sub-screen.

Preferably, the subassembly that gathers materials includes first case, the second case and the third case that gathers materials, first case, the second case and the third case that gathers materials set up respectively on the bottom plate side, the bottom plate sets up the bottom in the organism, bottom plate side surface sets up the closing plate, closing plate and bayonet socket joint, the bottom plate activity sets up in the opening, the opening sets up in organism one side surface, the bayonet socket sets up at opening side surface, organism one side surface sets up electric putter, electric putter's piston rod one end is connected with the bottom plate.

Preferably, the bottom plate bottom sets up the stopper, stopper one end slides and sets up the spacing inslot, the spacing inslot is seted up at the organism bottom.

Preferably, sealing rubber strips are arranged on the surface of one side of the sealing plate, one ends of the sealing rubber strips are clamped in the sealing grooves, and the sealing grooves are formed in the surface of the inner side of the bayonet.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, through the arrangement of the cam, the adjusting rod, the first screen dividing mesh, the second screen dividing mesh and the third screen dividing mesh, the polyethylene raw material can be subjected to multi-stage screening, and the screening effect is good.

2. According to the utility model, through the arrangement of the collecting component, the screened polyethylene raw materials can be classified and collected, and the collected polyethylene raw materials are convenient to treat.

Drawings

FIG. 1 is a schematic structural view of a polyethylene raw material pulverizing, filtering and screening apparatus according to example one;

FIG. 2 is a schematic sectional view of a polyethylene raw material crushing, filtering and screening device;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of a portion of the enlarged structure at B of FIG. 2;

FIG. 5 is a schematic diagram of a right sectional view of an aggregate unit of the polyethylene feedstock pulverizing, filtering and screening apparatus;

fig. 6 is a partially enlarged structural view of the portion C of fig. 5.

Reference numerals: 1. a screening assembly; 2. an aggregate assembly; 3. a control panel; 4. a body; 5. a feed hopper; 6. a crushing mechanism; 21. an electric push rod; 22. a base plate; 23. a limiting block; 24. a limiting groove; 25. a sealing plate; 26. a bayonet; 27. sealing rubber strips; 28. a sealing groove; 29. an opening; 101. a first screen; 102. a support box; 103. adjusting a rod; 104. a first material collecting box; 105. a second material collecting box; 106. a third material collecting box; 107. a support frame; 108. a third screen division; 109. a second sub-screen; 110. a drive shaft; 111. A cam; 112. a pulley; 113. a guide bar; 114. a box body; 115. a guide sleeve; 116. a return spring.

Detailed Description

Example one

As shown in fig. 1-4, the polyethylene raw material crushing, filtering and screening device provided by the present invention comprises a machine body 4, a feeding hopper 5 disposed at one side of the top of the machine body 4, a crushing mechanism 6 disposed at one side of the machine body 4, and a control panel 3 disposed at one side surface of the machine body 4, wherein a screening component 1 is disposed at one side of the machine body 4, and a collecting component 2 is disposed at the other side surface of the machine body 4;

the screening assembly 1 comprises a supporting box 102, the supporting box 102 is arranged on one side surface of the machine body 4, a driving shaft 110 is rotatably arranged in the supporting box 102, a cam 111 is arranged on the driving shaft 110, one end of the cam 111 is abutted against an adjusting rod 103, the adjusting rod 103 is movably arranged on one side of the machine body 4, one end of the adjusting rod 103 is provided with a supporting frame 107, a first screening net 101 is sequentially arranged on the upper side surface of the supporting frame 107, the second screen cloth 109 and the third screen cloth 108, the guide rod 113 is arranged on the other side surface of the support frame 107, one end of the guide rod 113 is movably arranged in the guide sleeve 115, the guide sleeve 115 is arranged on one side surface of the box body 114, the box body 114 is arranged on the other side surface of the machine body 4, the return spring 116 is arranged on one side surface of the guide sleeve 115, one end of the return spring 116 is connected with the guide rod 113, one end of the driving shaft is connected with the output shaft of the driving motor which is arranged on one side surface of the support box 102, and the driving motor is electrically connected with the control panel 3 through a connecting wire.

In this embodiment, the driving shaft 110 is driven to rotate by the driving motor, the driving shaft 110 drives the cam 111 to rotate, the cam 111 drives the adjusting rod 103 to move, the adjusting rod 103 drives the supporting frame 107 to move, the supporting frame 107 drives the first sieving net 101, the second sieving net 109 and the third sieving net 108 to move, meanwhile, the supporting frame 107 drives the guide rod 113 to move, the guide rod 113 compresses the return spring 116, the first sieving net 101, the second sieving net 109 and the third sieving net 108 reciprocate through the cam 111, and the first sieving net 101, the second sieving net 109 and the third sieving net 108 sieve polyethylene raw materials with different particle sizes.

One end of the adjusting rod 103 is provided with a pulley 112, the pulley 112 is abutted against the cam 111, the cam 111 and the pulley 112 can be conveniently in sliding connection, and the transmission stability is improved.

The mesh diameter of the first sub-screen 101 is smaller than that of the second sub-screen 109, and the mesh diameter of the second sub-screen 109 is smaller than that of the third sub-screen 108, so that polyethylene raw materials with different particle sizes can be screened conveniently.

Example two

As shown in fig. 5-6, compared with the first embodiment, the polyethylene raw material pulverizing, filtering and screening apparatus provided by the present invention further includes a material collecting assembly 2, the material collecting assembly 2 includes a first material collecting box 104, a second material collecting box 105 and a third material collecting box 106, the first material collecting box 104, the second material collecting box 105 and the third material collecting box 106 are respectively disposed on the upper side of the bottom plate 22, the bottom plate 22 is disposed at the bottom inside the machine body 4, a sealing plate 25 is disposed on a side surface of the bottom plate 22, the sealing plate 25 is clamped with the bayonet 26, the bottom plate 22 is movably disposed in the opening 29, the opening 29 is disposed on a side surface of the machine body 4, the bayonet 26 is disposed on a side surface of the opening 29, an electric push rod 21 is disposed on a side surface of the machine body 4, and one end of a piston rod of the electric push rod 21 is connected with the bottom plate 22.

In this embodiment, the first material collecting box 104, the second material collecting box 105 and the third material collecting box 106 are used for classifying and collecting the screened polyethylene raw material, the electric push rod 21 drives the bottom plate 22 to move, the bottom plate 22 drives the first material collecting box 104, the second material collecting box 105 and the third material collecting box 106 to move at the same time, the first material collecting box 104, the second material collecting box 105 and the third material collecting box 106 are moved out of the machine body 4, and the screened polyethylene raw material is processed.

The bottom of the bottom plate 22 is provided with a limiting block 23, one end of the limiting block 23 is slidably arranged in a limiting groove 24, and the limiting groove 24 is arranged at the bottom in the machine body 4 and can guide the movement of the bottom plate 22.

Sealing strip 27 is arranged on one side surface of sealing plate 25, one end of sealing strip 27 is clamped in sealing groove 28, one side surface of sealing groove 28 is arranged in bayonet 26, the fitting degree of sealing plate 25 and bayonet 26 is improved, and the occurrence of dust overflow is avoided.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A polyethylene raw material crushing, filtering and screening device comprises a machine body (4), a feed hopper (5) arranged on one side of the top of the machine body (4), a crushing mechanism (6) arranged on one side of the machine body (4) and a control panel (3) arranged on the surface of one side of the machine body (4), and is characterized in that a screening component (1) is arranged on one side of the machine body (4), and a material collecting component (2) is arranged on the surface of the other side of the machine body (4);

the screening component (1) comprises a supporting box (102), the supporting box (102) is arranged on one side surface of the machine body (4), a driving shaft (110) is arranged in the supporting box (102) in a rotating mode, a cam (111) is arranged on the driving shaft (110), one end of the cam (111) is abutted to an adjusting rod (103), the adjusting rod (103) is movably arranged on one side of the machine body (4), a supporting frame (107) is arranged at one end of the adjusting rod (103), a first screening net (101), a second screening net (109) and a third screening net (108) are sequentially arranged on the upper side surface of the supporting frame (107), a guide rod (113) is arranged on the other side surface of the supporting frame (107), one end of the guide rod (113) is movably arranged in a guide sleeve (115), the guide sleeve (115) is arranged on one side surface in the box body (114), and the box body (114) is arranged on the other side surface of the machine body (4), and a return spring (116) is arranged on the surface of one side in the guide sleeve (115), and one end of the return spring (116) is connected with the guide rod (113).

2. The polyethylene raw material crushing, filtering and screening device as claimed in claim 1, wherein a pulley (112) is arranged at one end of the adjusting rod (103), and the pulley (112) is abutted with the cam (111).

3. The polyethylene raw material crushing, filtering and screening device as claimed in claim 1, wherein one end of the driving shaft is connected with an output shaft of a driving motor positioned on one side surface of the supporting box (102), and the driving motor is electrically connected with the control panel (3) through a connecting wire.

4. The polyethylene raw material crushing, filtering and screening device as claimed in claim 1, wherein the mesh diameter of the first sub-screen (101) is smaller than that of the second sub-screen (109), and the mesh diameter of the second sub-screen (109) is smaller than that of the third sub-screen (108).

5. The polyethylene raw material crushing, filtering and screening device according to claim 1, the aggregate assembly (2) comprises a first aggregate box (104), a second aggregate box (105) and a third aggregate box (106), the first material collecting box (104), the second material collecting box (105) and the third material collecting box (106) are respectively arranged on the upper side surface of the bottom plate (22), the bottom plate (22) is arranged at the bottom in the machine body (4), a sealing plate (25) is arranged on the surface of one side of the bottom plate (22), the sealing plate (25) is clamped with the bayonet (26), the bottom plate (22) is movably arranged in the opening (29), the opening (29) is arranged on the surface of one side of the machine body (4), the bayonet (26) is arranged on the surface of one side of the opening (29), the electric push rod (21) is arranged on the surface of one side of the machine body (4), and one end of a piston rod of the electric push rod (21) is connected with the bottom plate (22).

6. The polyethylene raw material crushing, filtering and screening device as claimed in claim 5, wherein a limiting block (23) is arranged at the bottom of the bottom plate (22), one end of the limiting block (23) is slidably arranged in a limiting groove (24), and the limiting groove (24) is arranged at the bottom in the machine body (4).

7. The polyethylene raw material crushing, filtering and screening device as claimed in claim 5, wherein a sealing rubber strip (27) is arranged on one side surface of the sealing plate (25), one end of the sealing rubber strip (27) is clamped in a sealing groove (28), and the sealing groove (28) is arranged on one side surface in the bayonet (26).