CN214447635U

CN214447635U - Polypropylene screening equipment

Info

Publication number: CN214447635U
Application number: CN202120258016.8U
Authority: CN
Inventors: 刘旭东
Original assignee: Renqiu Mingqi Chemical Co ltd
Current assignee: Renqiu Mingqi Chemical Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-22
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a polypropylene screening device, which comprises a screening box, wherein a feed inlet is arranged at the central position of one side of the top of the screening box, a first filter plate and a second filter plate are hinged on the inner wall of one side of the screening box from top to bottom, two first electric telescopic rods are fixedly arranged at one side of the bottom surface of the inner part of the screening box, a vertical rod is fixedly arranged at one end of each first electric telescopic rod, two transverse plates are fixedly arranged at one side of the vertical rod, a vertical plate is hinged at one side of the transverse plate, the bottoms of the two vertical plates are respectively and fixedly connected with the first filter plate and the second filter plate, a first discharge outlet and a second discharge outlet are arranged at the central position of one side of the outer surface of the screening box from top to bottom, and the polypropylene screening device is provided with the feed inlet, the first filter plate, the second filter plate, the first electric telescopic rods, the vertical plates, the transverse plates, the vertical plates, the first discharge outlet, the second discharge outlet and the third discharge outlet, can complete the rapid and automatic screening of polypropylene with different sizes required by people.

Description

Polypropylene screening equipment

Technical Field

The utility model relates to a polypropylene screening equipment technical field especially relates to a screening equipment for polypropylene.

Background

The polypropylene is a thermoplastic synthetic resin with excellent performance, is a colorless, odorless, nontoxic and semitransparent solid substance, and has chemical resistance, heat resistance, electrical insulation, high-strength mechanical performance, good wear-resistant processing performance and the like;

after polypropylene is subjected to extrusion granulation to obtain polypropylene particles, because the sizes of the produced particles are different, and some particles are too large or too small to meet the requirements, equipment capable of quickly screening the polypropylene particles meeting the diameter size requirements is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a screening equipment for polypropylene can produce the technological effect that can select the polypropylene granule that meets the requirements fast.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a screening equipment for polypropylene, includes the screening case, screening roof portion one side central point puts and has seted up the feed inlet, screening case one side inner wall top-down articulates there are first filter plate and second filter plate, two electric telescopic handle of screening incasement portion bottom surface one side fixed mounting, first electric telescopic handle one end fixed mounting montant, two diaphragms of montant one side fixed mounting, diaphragm one side articulates there is the riser, two the riser bottom is first filter plate of fixed connection and second filter plate respectively, screening case surface one side central point puts top-down and has seted up first discharge gate and second discharge gate, first discharge gate and first filter plate intercommunication, second discharge gate and second filter plate intercommunication, screening bottom surface central point puts and has seted up the third discharge gate.

Preferably, screening case bottom surface four corners is the equal fixed mounting activity post, activity post swing joint foundation, the activity groove has been seted up at the foundation top, the inside bottom surface fixed mounting spring of activity groove, spring one end fixed connection activity post, activity post movable mounting is in the activity inslot.

Preferably, two side plates are fixedly installed on one side of the outer surface of the screening box, a second electric telescopic rod is fixedly installed at the center of one side of each side plate, a baffle is fixedly installed at the center of one end of each second electric telescopic rod, and the baffle is communicated with the first discharge hole and the second discharge hole.

Preferably, two supporting plates are fixedly installed on one side of the outer surface of the screening box, material collecting boxes are arranged on the top surfaces of the supporting plates, inserting rods are fixedly installed at four corners of the top surfaces of the supporting plates, and slots are formed in four corners of the bottom surfaces of the material collecting boxes.

Preferably, the vibrators are fixedly mounted on two sides of the bottom surface of the screening box.

Preferably, the periphery of the upper surface of the first filter plate is inclined towards the first discharge port, the periphery of the upper surface of the second filter plate is inclined towards the second discharge port, and the periphery of the bottom surface inside the screening box is inclined towards the third discharge port.

Preferably, the bottom surface of the bottom column is fixedly provided with a bottom plate, and the center of the top surface of the bottom plate is provided with a material collecting box.

Preferably, the size of baffle is greater than the size of the second discharge gate of first discharge gate.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the polypropylene screening device comprises a screening box, a feeding port, a first filter plate, a second filter plate, a first electric telescopic rod, a vertical rod, a transverse plate, a vertical plate, a first discharging port, a second discharging port and a third discharging port, and can be used for rapidly and automatically screening large and small polypropylenes required by people;

2. through setting up movable post, sill pillar, activity groove and spring, very big reduction the continuation transmission of shaking force to reduce the production of noise effectively, prevented simultaneously effectively that vibrations from too acutely leading to screening incasement part to damage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the screening box of the present invention;

FIG. 3 is a schematic view of the installation of the structure of the horizontal plate and the vertical plate of the present invention;

FIG. 4 is a schematic view of the installation of the movable post and spring structure of the present invention;

FIG. 5 is a schematic view of the structure of the material collecting box of the present invention;

wherein: 1. screening the box; 2. a feed inlet; 3. a first filter plate; 4. a second filter plate; 5. a first electric telescopic rod; 6. a vertical rod; 7. a transverse plate; 8. a vertical plate; 9. a first discharge port; 10. a second discharge port; 11. a third discharge port; 12. a movable post; 13. a bottom pillar; 14. a movable groove; 15. a spring; 16. a side plate; 17. a second electric telescopic rod; 18. a baffle plate; 19. a support plate; 20. a material collecting box; 21. inserting a rod; 22. a slot; 23. a vibrator; 24. a base plate; 25. a material collecting box.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-3, the utility model provides a polypropylene screening device, which comprises a screening box 1, a feed inlet 2 is arranged at the center of one side of the top of the screening box 1, a first filter plate 3 and a second filter plate 4 are hinged on the inner wall of one side of the screening box 1 from top to bottom, the first filter plate 3 is used for screening the polypropylene with unqualified large particles, the second filter plate 4 is used for screening the polypropylene with unqualified small particles, two first electric telescopic rods 5 are fixedly arranged at one side of the inner bottom surface of the screening box 1 and are used for driving the vertical rods 6 to move, the vertical rods 6 are fixedly arranged at one end of the first electric telescopic rods 5 and are used for installing and supporting the transverse plates 7, two transverse plates 7 are fixedly arranged at one side of the vertical rods 6 and are used for supporting and connecting the vertical plates 8, a vertical plate 8 is hinged at one side of the transverse plates 7 and is used for supporting the first filter plate 3 and the second filter plate 4 and preventing the materials from falling off at will, the bottom parts of the two vertical plates 8 are respectively fixedly connected with a first filter plate 3 and a second filter plate 4, a first discharge hole 9 and a second discharge hole 10 are formed in the center position of one side of the outer surface of the screening box 1 from top to bottom, the first discharge hole 9 is communicated with the first filter plate 3 and used for screening unqualified large-particle polypropylene, the second discharge hole 10 is communicated with the second filter plate 4 and used for screening qualified polypropylene, and a third discharge hole 11 is formed in the center position of the bottom surface of the screening box 1 and used for screening unqualified small-particle polypropylene;

when polypropylene needs to be screened, the polypropylene to be screened is put into the feeding hole 2, the first electric telescopic rod 5 is adjusted to repeatedly stretch and retract, the first electric telescopic rod 5 drives the vertical rod 6 to repeatedly move up and down, the vertical rod 6 drives the transverse plate 7 to repeatedly move up and down, the transverse plate 7 drives the vertical plate 8 to move up and down, the vertical plate 8 drives the first filter plate 3 and the second filter plate 4 to move up and down along one side of the inner wall of the screening box 1 which is hinged, so that the height of one side of the first filter plate 3 and one side of the second filter plate 4 are constantly changed, screening of materials on the first filter plate 3 and the second filter plate 4 is completed, unqualified large-particle polypropylene is screened and retained on the first filter plate 3 and is subsequently led out through the first discharging hole 9, qualified polypropylene is retained on the second filter plate 4 and is subsequently led out through the second discharging hole 10, and unqualified small-particle polypropylene falls on the bottom surface of the screening box 1, and finally, the polypropylene particles are led out through a third discharge hole 11, so that the polypropylene particles meeting the requirements can be rapidly screened out.

In another embodiment, as shown in fig. 1 and 4, the utility model discloses that four corners of the bottom surface of the screening box 1 are fixedly provided with a movable column 12 for normally screening the box 1 and connecting a spring 15, the movable column 12 is movably connected with a bottom column 13, the top of the bottom column 13 is provided with a movable groove 14 for installing the normal spring 15 and enabling the movable column 12 to move, the spring 15 is fixedly arranged on the bottom surface inside the movable groove 14 for buffering and damping, one end of the spring 15 is fixedly connected with the movable column 12, and the movable column 12 is movably arranged in the movable groove 14;

when screening work is carried out to screening case 1, can produce great vibrations, for the noise that reduces vibrations and prevent that vibrations from damaging screening case 1 internal component, the shaking force is through screening case 1 transmission to activity post 12, through spring 15 cushioning effect again, very big reduction the continuation transmission of shaking force, thereby only few part shaking force transmission to sill pillar 13, thereby the production of noise has been reduced effectively, prevented simultaneously effectively that vibrations from too acutely leading to screening case 1 internal component to damage.

In another embodiment, as shown in fig. 1, the utility model discloses a, two curb plates 16 of screening case 1 surface one side fixed mounting are used for the installation to support second electric telescopic handle 17, curb plate 16 one side central point puts fixed mounting second electric telescopic handle 17, be used for driving baffle 18 activity, second electric telescopic handle 17 one end central point puts fixed mounting baffle 18, baffle 18 all communicates with first discharge gate 9 and second discharge gate 10, make things convenient for baffle 18 control material to derive from first discharge gate 9 and second discharge gate 10, when normal screening, adjust second electric telescopic handle 17 flexible, make it drive baffle 18 activity and stop up first discharge gate 9 and second discharge gate 10, thereby prevent that the material from not being directly derived by the screening.

In another embodiment, as shown in fig. 1 and 5, the utility model discloses a, two backup pads 19 of screening case 1 surface one side fixed mounting are used for supporting collecting box 20, backup pad 19 top surface is equipped with collecting box 20, two collecting box 20 are located first discharge gate 9 and second discharge gate 10 respectively under, be used for collecting the material that the screening was derived, the equal fixed mounting inserted bar 21 in backup pad 19 top surface four corners, slot 22 has all been seted up in collecting box 20 bottom surface four corners, insert slot 22 through inserted bar 21 fast, can fix collecting box 20 in backup pad 19 fast, the convenience is simultaneously taken out collecting box 20 after being full.

In another embodiment, as shown in fig. 2, the utility model discloses a screening case 1 bottom surface both sides equal fixed mounting vibrator 23 makes it drive screening case 1 whole vibrations to accelerate screening efficiency.

In another embodiment, as shown in fig. 2 and 3, the utility model discloses a, the upper surface of first filter plate 3 all inclines to first discharge gate 9 all around, and the upper surface of second filter plate 4 all inclines to second discharge gate 10 all around, and the inside bottom surface of screening case 1 all inclines to third discharge gate 11 all around, guarantees that the material of screening can be derived from first discharge gate 9, second discharge gate 10 and third discharge gate 11 respectively fast.

In another embodiment, as shown in fig. 1, the present invention discloses a bottom plate 24 is fixedly installed on the bottom surface of the bottom pillar 13 for supporting and placing a material collecting box 25, and the material collecting box 25 is installed at the center of the top surface of the bottom plate 24 for collecting the polypropylene with too small particles.

In another embodiment, as shown in fig. 1 and 2, the present invention discloses that the size of the baffle 18 is larger than the size of the second discharge hole 10 of the first discharge hole 9, so as to ensure that the baffle 18 can control whether the material can be led out from the first discharge hole 9 and the second discharge hole 10.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A screening equipment for polypropylene, includes screening case (1), its characterized in that: the screening box is characterized in that a feed inlet (2) is formed in the center position of one side of the top of the screening box (1), a first filter plate (3) and a second filter plate (4) are hinged to the inner wall of one side of the screening box (1) from top to bottom, two first electric telescopic rods (5) are fixedly installed on one side of the inner bottom surface of the screening box (1), a vertical rod (6) is fixedly installed at one end of each first electric telescopic rod (5), two transverse plates (7) are fixedly installed on one side of each vertical rod (6), a vertical plate (8) is hinged to one side of each transverse plate (7), the bottoms of the two vertical plates (8) are respectively and fixedly connected with the first filter plate (3) and the second filter plate (4), a first discharge port (9) and a second discharge port (10) are formed in the center position of one side of the outer surface of the screening box (1) from top to bottom, the first discharge port (9) is communicated with the first filter plate (3), and the second discharge port (10) is communicated with the second filter plate (4), and a third discharge hole (11) is formed in the center of the bottom surface of the screening box (1).

2. A polypropylene screening apparatus as claimed in claim 1, wherein: screening case (1) bottom surface four corners equal fixed mounting activity post (12), activity post (12) swing joint foundation (13), movable groove (14) have been seted up at foundation (13) top, movable groove (14) inside bottom surface fixed mounting spring (15), spring (15) one end fixed connection activity post (12), activity post (12) movable mounting is in movable groove (14).

3. A polypropylene screening apparatus as claimed in claim 1, wherein: two curb plates (16) of screening case (1) surface one side fixed mounting, curb plate (16) one side central point puts fixed mounting second electric telescopic handle (17), second electric telescopic handle (17) one end central point puts fixed mounting baffle (18), baffle (18) all communicate with first discharge gate (9) and second discharge gate (10).

4. A polypropylene screening apparatus as claimed in claim 1, wherein: two backup pads (19) of screening case (1) surface one side fixed mounting, backup pad (19) top surface is equipped with material collection box (20), equal fixed mounting inserted bar (21) in backup pad (19) top surface four corners, slot (22) have all been seted up in material collection box (20) bottom surface four corners.

5. A polypropylene screening apparatus as claimed in claim 1, wherein: and vibrators (23) are fixedly arranged on two sides of the bottom surface of the screening box (1).

6. A polypropylene screening apparatus as claimed in claim 1, wherein: the upper surface of the first filter plate (3) is inclined towards the first discharge hole (9), the upper surface of the second filter plate (4) is inclined towards the second discharge hole (10), and the bottom surface of the inside of the screening box (1) is inclined towards the third discharge hole (11).

7. A polypropylene screening apparatus as claimed in claim 2, wherein: bottom pillar (13) bottom surface fixed mounting bottom plate (24), bottom plate (24) top surface central point puts and is equipped with case (25) that gathers materials.

8. A polypropylene screening apparatus as claimed in claim 3, wherein: the size of the baffle (18) is larger than that of the second discharge hole (10) of the first discharge hole (9).