CN217670462U

CN217670462U - Raw material screening device for processing modified plastics

Info

Publication number: CN217670462U
Application number: CN202221130799.2U
Authority: CN
Inventors: 王权华
Original assignee: Jiangsu Kangcai Plastic New Material Technology Co ltd
Current assignee: Jiangsu Kangcai Plastic New Material Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-10-28
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a raw and other materials screening plant for modified plastic processing, the power distribution box comprises a box body, terminal surface four corners all are equipped with the landing leg under the box, the articulated first chamber door that is equipped with in terminal surface bottom before the box, the inside U type frame that is equipped with of box, U type frame is provided with a plurality ofly, the inside screen cloth that all is equipped with of a plurality of U type frames, a plurality of screen cloth front end faces all are equipped with the mounting panel, seted up first mounting hole on the mounting panel, U type frame front end face corresponds first mounting hole and has seted up the second mounting hole, first mounting hole and second mounting hole pass through bolted connection, box front end face corresponds a plurality of screen cloth and all articulates and is equipped with the second chamber door, first chamber door and a plurality of second chamber door front end faces all are equipped with the handle, the box up end runs through and is equipped with the inlet pipe, the inlet pipe top is equipped with feed hopper; due to the design of the U-shaped frame, the maintenance and the replacement are convenient; the design of the feeding hopper avoids the raw materials from blocking the feeding pipe; and (4) designing a dust removal box, and removing dust and collecting.

Description

Raw material screening device for processing modified plastics

Technical Field

The utility model relates to a plastics raw and other materials screening technical field specifically is a raw and other materials screening plant is used in modified plastic processing.

Background

A large amount of plastic products used in daily production and life are mainly made of plastics through processing, the plastic products are stable in performance and high in specific strength, plastic particles are used as production raw materials of the plastic products, some large particles and impurities can be doped in the plastic particles in the production process, the plastic particles need to be screened, and otherwise, the quality of the plastic particle products can be affected.

Present for example patent number is 202020644069.9 a screening plant for working of plastics processing, although the device possesses multiple screening's function, screening plant's screening effect is better like this, it is when using to have solved screening plant, because of the screening process is single, can't accomplish multiple screening, it is great to cause the working of plastics specification size difference after the screening, thereby lead to the relatively poor problem of screening effect to appear in screening plant, but easily produce a large amount of powders when the device is whole to be used, lack suitable dust removal mechanism, the whole long-term use of device, screen cloth screening efficiency reduces, inconvenient change, and easily take place to block up when the whole feeding of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a raw and other materials screening plant is used in modified plastic processing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw and other materials screening plant for modified plastic processing, includes the box, terminal surface four corners all is equipped with the landing leg under the box, the articulated first chamber door that is equipped with in terminal surface bottom before the box, the inside U type frame that is equipped with of box, U type frame is provided with a plurality ofly, and is a plurality of the inside screen cloth that all is equipped with of U type frame is a plurality of the terminal surface all is equipped with the mounting panel before the screen cloth, first mounting hole has been seted up on the mounting panel, the terminal surface corresponds before the U type frame the second mounting hole has been seted up to first mounting hole, first mounting hole and second mounting hole pass through bolted connection, first mounting hole and second mounting hole all are provided with a plurality ofly, the terminal surface corresponds a plurality ofly before the box the screen cloth all articulates and is equipped with the second chamber door, first chamber door and a plurality of the terminal surface all is equipped with the handle before the second chamber door, the box up end runs through and is equipped with the inlet pipe, the inlet pipe top is equipped with feed hopper.

In further preferred, the inside rotation of feed hopper is equipped with the (mixing) shaft, the (mixing) shaft extends right and runs through feed hopper, the (mixing) shaft right-hand member is connected and is equipped with the second motor, external power source is connected to the second motor, be equipped with the puddler on the (mixing) shaft, the puddler is provided with a plurality ofly, and convenient stirring avoids blockking up.

Preferably in further, it is a plurality of both ends all are equipped with the slider about the U type frame, all correspond on the inner wall of both ends about the box the spout has been seted up to the slider, two all rotate in the spout and be equipped with the threaded rod, the threaded rod respectively with a plurality of slider threaded connection, threaded rod downwardly extending runs through the box is convenient to adjust about going on the U type frame.

Preferably, the bottom end of the threaded rod on one side is connected with a first motor, the first motor is connected with an external power supply, the bottoms of the outer end faces of the two threaded rods are respectively provided with a driving wheel, and a driving belt is sleeved on the outer sides of the two driving wheels to synchronously drive the rotation of the threaded rods.

Preferably, an air suction pipe penetrates through the top of the right end face of the box body, a dust removal box is connected to the right end of the air suction pipe, a suction fan penetrates through the right end face of the dust removal box, and the suction fan is connected with an external power supply, so that dust removal is facilitated.

In a further preferred mode, a first filter screen is arranged at the left end inside the air suction pipe, and a second filter screen is arranged at the right end inside the dust removal box to filter gas entering the dust removal box.

In a further preferred mode, the lower end face of the dust removal box is provided with a discharge pipe in a penetrating mode, and the discharge pipe is provided with a valve so as to facilitate powder discharge.

(III) advantageous effects

Compared with the prior art, the utility model provides a raw and other materials screening plant is used in modified plastic processing possesses following beneficial effect:

in the utility model, the U-shaped frame with the slider is moved to a proper position, the second box door is opened, the bolt between the first mounting hole and the second mounting hole is taken down, the screen with the mounting plate is disassembled, the screen is replaced and maintained after being disassembled, after the replacement is completed, the mounting plate is mounted corresponding to the U-shaped frame, and the bolt passes through the first mounting hole and the second mounting hole to be screwed and fixed, so that the maintenance and the replacement are convenient;

the design of the feeding hopper, the raw material to be screened is put into the feeding hopper, the power supply of a second motor is started, a motor shaft of the second motor drives a stirring shaft with a stirring rod to rotate, the raw material in the feeding hopper is stirred, and the raw material is prevented from blocking a feeding pipe;

the design of dust removal case produces a large amount of powders among the screening process, starts the power of suction fan, and the suction fan inhales the dust removal incasement with the powder through the breathing pipe, and first filter screen aperture is greater than the powder, avoids in less granule gets into the breathing pipe, and second filter screen aperture is less than the powder, avoids the powder to get into in the suction fan, and the dust removal case is realized collecting the powder, collects a certain amount of back, opens the valve on the delivery pipe, discharges internal accumulational powder.

Drawings

FIG. 1 is a schematic diagram of a preferred overall structure of a raw material screening device for processing modified plastics according to the present invention;

FIG. 2 is a cross-sectional view of the overall structure of a preferred raw material screening device for processing modified plastics, which is not provided with a feeding funnel and a dust removal box, according to the present invention;

FIG. 3 is a schematic view of a preferred U-shaped frame and slide block matching structure of the raw material screening device for processing modified plastics according to the present invention;

FIG. 4 is a schematic view of a preferred screen mesh and mounting plate matching structure of the raw material screening device for processing modified plastics of the present invention;

figure 5 is in the utility model discloses a modified plastics processing is with preferred dust removal case, suction fan, second filter screen, delivery pipe and the valve cooperation structure cross-sectional view of raw and other materials screening plant.

In the figure: 1. a box body; 2. a support leg; 3. a first door; 4. a U-shaped frame; 5. a screen mesh; 6. mounting a plate; 7. a first mounting hole; 8. a second mounting hole; 9. a second door; 10. a handle; 11. a feed pipe; 12. a feed hopper; 13. a stirring shaft; 14. a second motor; 15. a stirring rod; 16. a slider; 17. a chute; 18. a threaded rod; 19. a first motor; 20. a driving wheel; 21. a transmission belt; 22. an air suction pipe; 23. a dust removal box; 24. a suction fan; 25. a first filter screen; 26. a second filter screen; 27. a discharge pipe; 28. and (4) a valve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a raw material screening device for processing modified plastics, comprising a box body 1, wherein four corners of the lower end surface of the box body 1 are respectively provided with a support leg 2, the bottom of the front end surface of the box body 1 is hinged with a first box door 3, a U-shaped frame 4 is arranged inside the box body 1, a plurality of U-shaped frames 4 are respectively provided with a screen 5, the front end surfaces of the plurality of screen 5 are respectively provided with a mounting plate 6, the mounting plate 6 is provided with a first mounting hole 7, the front end surface of the U-shaped frame 4 is provided with a second mounting hole 8 corresponding to the first mounting hole 7, the first mounting hole 7 and the second mounting hole 8 are connected through a bolt, the first mounting hole 7 and the second mounting hole 8 are respectively provided with a plurality of second box doors 9, the front end surface of the box body 1 is hinged with a second box door 9 corresponding to the plurality of screen 5, the front end surfaces of the first box door 3 and the second box doors 9 are respectively provided with a handle 10, the upper end surface of the box body 1 is provided with a feed pipe 11 in a penetrating way, and the top end of the feed pipe 11 is provided with a feed hopper 12.

Referring to fig. 1, in this embodiment, a stirring shaft 13 is rotatably disposed inside the feeding hopper 12, the stirring shaft 13 extends rightward to penetrate through the feeding hopper 12, a second motor 14 is connected to the right end of the stirring shaft 13, the second motor 14 is connected to an external power supply, a stirring rod 15 is disposed on the stirring shaft 13, a plurality of stirring rods 15 are disposed, the power supply of the second motor 14 is started, and a motor shaft of the second motor 14 drives the stirring shaft 13 with the stirring rod 15 to rotate, so as to stir raw materials in the feeding hopper 12.

Referring to fig. 1-3, in this embodiment, sliders 16 are disposed at left and right ends of each of the U-shaped frames 4, sliding grooves 17 are formed in inner walls of left and right ends of the box 1 corresponding to the sliders 16, threaded rods 18 are rotatably disposed in the two sliding grooves 17, the threaded rods 18 are respectively in threaded connection with the sliders 16, the threaded rods 18 extend downward to penetrate through the box 1, a first motor 19 is connected to a bottom end of the threaded rod 18 at one side, the first motor 19 is connected to an external power source, transmission wheels 20 are disposed at bottoms of outer end surfaces of the two threaded rods 18, a transmission belt 21 is sleeved on outer sides of the two transmission wheels 20, a power source of the first motor 19 is started, a motor shaft of the first motor 19 drives the threaded rods 18 to rotate, the two threaded rods 18 are in transmission through cooperation between the transmission wheels 20 and the transmission belt 21, so that the two threaded rods 18 rotate synchronously, the threaded rods 18 are in threaded cooperation with the sliders 16, and the sliders 16 slide relative to the sliding grooves 17.

Referring to fig. 1, 2 and 5, in this embodiment, an air suction pipe 22 is disposed through the top of the right end face of the box body 1, a dust removal box 23 is connected to the right end of the air suction pipe 22, a suction fan 24 is disposed through the right end face of the dust removal box 23, the suction fan 24 is connected to an external power supply, a first filter screen 25 is disposed at the left end inside the air suction pipe 22, a second filter screen 26 is disposed at the right end inside the dust removal box 23, a discharge pipe 27 is disposed through the lower end face of the dust removal box 23, a valve 28 is disposed on the discharge pipe 27, the power supply of the suction fan 24 is started, the suction fan 24 sucks powder into the dust removal box 23 through the air suction pipe 22, the aperture of the first filter screen 25 is larger than that of the powder, smaller particles are prevented from entering the air suction pipe 22, the aperture of the second filter screen 26 is smaller than that of the powder, the powder is prevented from entering the suction fan 24, the dust removal box 23 collects the powder, and after a certain amount is collected, the valve 28 on the discharge pipe 27 is opened to discharge the powder accumulated inside.

Example two:

in summary, when the device is used, firstly, raw materials to be screened are put into the feeding hopper 12, the power supply of the second motor 14 is started, the motor shaft of the second motor 14 drives the stirring shaft 13 with the stirring rod 15 to rotate, raw materials in the feeding hopper 12 are stirred, the raw materials are prevented from blocking the feeding pipe 11, the raw materials enter the box body 1 through the feeding pipe 11, the raw materials are screened in multiple stages through the plurality of screens 5 in the box body 1, the power supply of the first motor 19 is started, the motor shaft of the first motor 19 drives the threaded rods 18 to rotate, the two threaded rods 18 are in matched transmission through the transmission wheel 20 and the transmission belt 21, synchronous rotation of the two threaded rods 18 is realized, the threaded rods 18 and the sliders 16 are in threaded fit, the sliders 16 slide relative to the sliding grooves 17, the overall screening efficiency of the device is improved, after screening is completed, the U-shaped frame 4 with the sliders 16 slides to a proper position, the handle 10 is grasped, the first box door 3 and the second box door 9 are opened, and the internal raw materials are classified and collected.

Example three:

in conclusion, when the powder dust collector is used, a large amount of powder is generated in the screening process, a power supply of the suction fan 24 is started, the suction fan 24 sucks the powder into the dust removal box 23 through the air suction pipe 22, the aperture of the first filter screen 25 is larger than that of the powder, smaller particles are prevented from entering the air suction pipe 22, the aperture of the second filter screen 26 is smaller than that of the powder, the powder is prevented from entering the suction fan 24, the dust removal box 23 collects the powder, after a certain amount of the powder is collected, the valve 28 on the discharge pipe 27 is opened, the powder accumulated inside is discharged, the screening efficiency is reduced after the screen 5 is used for a long time, the power supply of the first motor 19 is started, the threaded rod 18 rotates, the U-shaped frame 4 with the sliding block 16 is moved to a proper position, the second box door 9 is opened, the bolt between the first mounting hole 7 and the second mounting hole 8 is taken down, the screen 5 with the mounting plate 6 is detached, the screen 5 is replaced and overhauled, after replacement is completed, the mounting plate 6 is mounted corresponding to the U-shaped frame 4, and the bolt penetrates through the first mounting hole 7 and the second mounting hole 8 to be screwed and fixed.

In all the above-mentioned schemes, the connection between two components can be selected according to the actual situation, the matching connection of the welding, the bolt and the nut, the bolt or the screw connection or other known connection methods are not repeated herein, and all the above-mentioned schemes relate to the fixed connection, and the welding is considered preferentially, and above, it is only 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, and according to the technical scheme of the present invention and the utility model concept of the present invention equivalent replacement or change, all should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a raw and other materials screening plant is used in modified plastics processing, includes box (1), terminal surface four corners all is equipped with landing leg (2) under box (1), box (1) preceding terminal surface bottom is articulated to be equipped with first chamber door (3), a serial communication port, box (1) inside is equipped with U type frame (4), U type frame (4) are provided with a plurality ofly, and are a plurality of U type frame (4) inside all is equipped with screen cloth (5), and is a plurality of screen cloth (5) preceding terminal surface all is equipped with mounting panel (6), first mounting hole (7) have been seted up on mounting panel (6), U type frame (4) preceding terminal surface corresponds second mounting hole (8) have been seted up in first mounting hole (7), first mounting hole (7) and second mounting hole (8) are through bolted connection, first mounting hole (7) and second mounting hole (8) all are provided with a plurality ofly, box (1) preceding terminal surface corresponds a plurality of screen cloth (5) all is articulated to be equipped with second chamber door (9), first chamber door (3) and a plurality of cases (9) are equipped with the inlet pipe (11) top end (11), hopper (11) are equipped with the inlet pipe (11).

2. The apparatus for screening a raw material for processing modified plastics as claimed in claim 1, wherein: feed hopper (12) inside rotation is equipped with (mixing) shaft (13), (mixing) shaft (13) extend right and run through feed hopper (12), (mixing) shaft (13) right-hand member is connected and is equipped with second motor (14), external power source is connected in second motor (14), be equipped with puddler (15) on (mixing) shaft (13), puddler (15) are provided with a plurality ofly.

3. The apparatus for screening a raw material for processing modified plastics as claimed in claim 1, wherein: it is a plurality of both ends all are equipped with slider (16) about U type frame (4), all correspond on the inner wall of both ends about box (1) spout (17), two have been seted up in slider (16) all rotate in spout (17) and have been equipped with threaded rod (18), threaded rod (18) respectively with a plurality of slider (16) threaded connection, threaded rod (18) downwardly extending runs through box (1).

4. The apparatus for screening a raw material for processing modified plastics as claimed in claim 3, wherein: the bottom end of the threaded rod (18) on one side is connected with a first motor (19), the first motor (19) is connected with an external power supply, the bottoms of the outer end faces of the two threaded rods (18) are respectively provided with a driving wheel (20), and a driving belt (21) is sleeved on the outer side of the two driving wheels (20).

5. The apparatus for screening a raw material for processing modified plastics as claimed in claim 1, wherein: the air suction pipe (22) penetrates through the top of the right end face of the box body (1), the right end of the air suction pipe (22) is connected with the dust removal box (23), the suction fan (24) penetrates through the right end face of the dust removal box (23), and the suction fan (24) is connected with an external power source.

6. The apparatus for screening a raw material for processing modified plastics as claimed in claim 5, wherein: the left end in the air suction pipe (22) is provided with a first filter screen (25), and the right end in the dust removal box (23) is provided with a second filter screen (26).

7. The apparatus for screening a raw material for processing modified plastics as claimed in claim 6, wherein: the dust removal case (23) lower extreme surface is run through and is equipped with delivery pipe (27), be equipped with valve (28) on delivery pipe (27).