CN218554948U

CN218554948U - Plastic granules cleaning equipment

Info

Publication number: CN218554948U
Application number: CN202222270488.2U
Authority: CN
Inventors: 张爱林; 刘飞飞
Original assignee: Shouguang Qingyuan Plastic Products Co ltd
Current assignee: Shouguang Qingyuan Plastic Products Co ltd
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2023-03-03
Anticipated expiration: 2032-08-27

Abstract

The utility model provides a plastic granules cleaning equipment, including wasing the case, be fixed with feed cylinder A between the inner wall about the washing case, feed cylinder A upper right side is provided with feed inlet A, and feed cylinder A upper left side is provided with discharge gate A, and the inside movable mounting of feed cylinder A has hob A, and feed cylinder A top is provided with feed cylinder B, and feed cylinder B upper right side is provided with discharge gate B, and feed cylinder B left side below is provided with feed inlet B, and the inside movable mounting of feed cylinder B has hob B, and feed cylinder A top fixed mounting has scraper conveyor, and the terminal surface is provided with the feed inlet under the scraper conveyor. Plastic granules gets into feed cylinder A and washs for the first time, when moving to discharge gate A, with the help of buoyancy, and plastic granules floats to feed cylinder B and carries out the secondary and wash, and plastic granules passes through discharge gate B and floats to scraper conveyor to shift out the washing case with plastic granules by scraper conveyor, through twice immersion washing, promoted plastic granules's cleaning efficiency and clean degree greatly.

Description

Plastic granules cleaning equipment

Technical Field

The utility model belongs to the technical field of cleaning equipment, in particular to plastic granules cleaning equipment.

Background

The plastic particles are usually regenerated plastic particles, and the regenerated plastic particles are mainly produced by processing various waste rubber raw materials including waste rubber, tourist shoe soles, leftover materials, cable sheaths, rubber leftover materials, automobile cushion belts and the like. Generally classified into polyethylene PE, polypropylene PP, polystyrene PS and polyvinyl chloride PVC.

For production enterprises, particularly when products such as catering packaging boxes, beverage bottles, preservative films and the like which are in contact with food are manufactured, plastic particles need to be cleaned immediately to ensure that the produced catering packaging boxes, beverage bottles, preservative films and the like meet sanitary standards. The physical properties of the plastic granules include, but are not limited to, buoyancy and submergence, and for the plastic granules with buoyancy, since the plastic granules float on the water surface when being washed with water, it is difficult to perform a comprehensive and efficient cleaning work on the plastic granules.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the defect that points out in the background art, the utility model aims to provide a plastic granules cleaning equipment can impress the plastic granules of water of floating under water to solve the problem that cleaning efficiency and effect are low.

In order to achieve the above object, the technical solution of the present invention is that:

the utility model provides a plastic granules cleaning equipment, includes the washing case of the transversal U type of personally submitting, be fixed with feed cylinder A between the inner wall about washing case below, feed cylinder A upper right side is provided with feed inlet A, feed inlet A is connected with the strength pipeline, feed cylinder A upper left side is provided with discharge gate A, the inside movable mounting of feed cylinder A has hob A, it is provided with motor element A to wash case outside one end, motor element A is connected with hob A drive, feed cylinder A top is provided with feed cylinder B, feed cylinder B is fixed mounting between the inner wall about wasing the case, feed cylinder B upper right side is provided with discharge gate B, feed cylinder B left side below is provided with feed inlet B, feed inlet B is connected with discharge gate A, the inside movable mounting of feed cylinder B has hob B, it is provided with motor element B to wash case outside one end, motor element B is connected with hob B drive, feed cylinder A and feed cylinder B's barrel all is covered with the mesh, feed cylinder A top fixed mounting has scraper conveyor, the scraper conveyor lower extreme face is provided with the feed inlet, the feed inlet is connected with discharge gate B.

As a preferred technical scheme, a partition plate is arranged in the cleaning box, the partition plate divides an inner cavity of the cleaning box into a cleaning cavity and a buffer cavity, a through hole is formed in the lower portion of the partition plate, the material cylinder A penetrates through the through hole, the scraper conveyor and the material cylinder B are both installed in the cleaning cavity, and the material inlet A is located in the buffer cavity.

As a preferred technical scheme, the bottom of the partition plate is provided with an electromagnetic valve communicated with the cleaning cavity and the buffer cavity, one end of the cleaning box is provided with a water inlet, and the other end of the cleaning box is provided with a water outlet.

As a preferred technical scheme, the screw rod A is provided with a baffle A on one side of the discharge port A, the outer diameter of the baffle A is slightly smaller than the inner diameter of the charging barrel A, the screw rod B is provided with a baffle B on one side of the discharge port B, and the outer diameter of the baffle B is slightly smaller than the inner diameter of the charging barrel B.

As a preferred technical scheme, the outer diameter of the screw rod A is smaller than the inner diameter of the charging barrel A, the outer diameter of the screw rod B is smaller than the inner diameter of the charging barrel B, rubber blocking pieces are arranged on the spiral blades of the screw rod A and the screw rod B, and the rubber blocking pieces are attached to the inner walls of the corresponding charging barrel A or the charging barrel B.

As an optimal technical scheme, scraper conveyor slant sets up, including the cell body, scrape the chain and in the drive assembly of cell body internal fixation, drive assembly with scrape the chain drive and be connected, it comprises a plurality of groups end to end articulated V type scraper blade to scrape the chain, the cell body bottom is covered with the filtration pore, the feed inlet setting is in the right side below of cell body.

As a preferable technical scheme, the screw pitch of the screw rod A is in a decreasing trend from the feed inlet A to the discharge outlet A, and the screw pitch of the screw rod B is in a decreasing trend from the feed inlet B to the discharge outlet B.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

plastic granules passes through pneumatic conveying and gets into feed cylinder A along pneumatic pipeline and washs for the first time, hob A promotes plastic granules and removes toward discharge gate A direction, extrusion friction between the plastic granules, dirty such as dust attached to the plastic granules surface is taken away under the effect of frictional force and the rotatory vortex of hob A, when moving to discharge gate A, with the help of buoyancy, plastic granules floats up to feed cylinder B and carries out the secondary and wash, finally, plastic granules floats up to scraper conveyor through discharge gate B, and shift out the washing case with plastic granules by scraper conveyor, accomplish the cleaning, through twice immersion cleaning, plastic granules's cleaning efficiency and clean degree have been promoted greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cartridge a.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic view of the scraper conveyor.

In the figure: 1. cleaning box, 2, baffle, 3, through-hole, 4, water inlet, 5, solenoid valve, 6, delivery port, 7, scraper conveyor, 8, feed inlet, 9, motor element A,10, feed cylinder A,11, hob A,12, baffle A,13, discharge gate A,14, feed inlet A,15, pneumatic pipeline, 16, motor element B,17, feed cylinder B,18, hob B,19, baffle B,20, discharge gate B,21, feed inlet B,22, mesh, 23, rubber catch, 24, cell body, 25, filtration pore, 26, V type scraper blade.

Detailed Description

The features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention.

The directional terms appearing in the following description are directions shown in the drawings and do not limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

As shown in fig. 1 to 4, the utility model discloses a plastic granules cleaning equipment for cleaning floating crushed aggregates particles. The cleaning equipment comprises a cleaning box 1 with a U-shaped cross section, wherein a partition plate 2 is arranged in the cleaning box 1, and the partition plate 2 divides an inner cavity of the cleaning box 1 into a cleaning cavity and a buffer cavity. A through hole 3 is formed below the partition plate 2, and an electromagnetic valve 5 for communicating the cleaning cavity with the buffer cavity is arranged at the bottom of the partition plate 2. One end of the cleaning box 1 is provided with a water inlet 4, and the other end of the cleaning box 1 is provided with a water outlet 6. Be fixed with feed cylinder A10 between the inner wall about wasing case 1 below, feed cylinder A10 passes through-hole 3, and feed cylinder A10 upper right side is provided with feed inlet A14, and feed inlet A14 is located the cushion chamber, and feed inlet A14 is connected with pneumatic pipeline 15, and the upper left side of feed cylinder A10 is provided with discharge gate A13. A charging barrel B17 is arranged above the charging barrel A10, and the charging barrel B17 is arranged in the cleaning cavity. One end of the charging barrel B17 is fixedly installed with the left inner wall of the cleaning box 1, the other end of the charging barrel B17 is fixedly installed with the partition plate 2, a discharging hole B20 is formed in the upper right of the charging barrel B17, and a feeding hole B21 is formed in the lower left of the charging barrel B17. A scraper conveyor 7 is fixedly arranged above the charging barrel A10, the scraper conveyor 7 is obliquely fixed in the cleaning cavity through a support, and one end of the scraper conveyor 7 extends to the outer side of the cleaning box 1. The barrels a and B10 and B17 are all lined with mesh 22 for immersion cleaning. The lower end face of the scraper conveyor 7 is provided with a feeding hole 8, the feeding hole 8 is connected with a discharging hole B20 of the charging barrel B17, and a feeding hole B21 is connected with a discharging hole A13 of the charging barrel A10.

The inside movable mounting of feed cylinder A10 has hob A11, washs 1 outside one end of case and is provided with motor element A9, and motor element A9 is connected with hob A11 drive. The screw rod A11 is provided with a baffle A12 at one side of a discharge port A13, and the outer diameter of the baffle A12 is slightly smaller than the inner diameter of the charging barrel A10. A screw rod B18 is movably arranged in the charging barrel B17, a motor component B16 is arranged at one end of the outer side of the cleaning box 1, and the motor component B16 is in driving connection with the screw rod B18. The screw rod B18 is provided with a baffle B19 at one side of the discharge hole B20, and the outer diameter of the baffle B19 is slightly smaller than the inner diameter of the charging barrel B17. The outer diameter of the screw rod A11 is smaller than the inner diameter of the charging barrel A10, the outer diameter of the screw rod B18 is smaller than the inner diameter of the charging barrel B17, rubber blocking pieces 23 are arranged on the screw blades of the screw rod A11 and the screw rod B18, and the rubber blocking pieces 23 are attached to the inner wall of the corresponding charging barrel A10 or the inner wall of the charging barrel B17. The screw pitch of the screw rod A11 is in a decreasing trend from the feed inlet A14 to the discharge outlet A13, and the screw pitch of the screw rod B18 is in a decreasing trend from the feed inlet B21 to the discharge outlet B20.

As shown in fig. 4, the scraper conveyor 7 is a mature prior art, and includes a trough body 24, a scraper chain and a driving component fixedly installed in the trough body 24, the driving component is in driving connection with the scraper chain, and the scraper chain is composed of a plurality of groups of V-shaped scrapers 26 hinged end to end. In the prior art, the scraper conveyor 7 is mostly used for conveying grains such as soybeans, corns and the like, and the bottom of the trough body 24 is improved to be fully distributed with the filtering holes 25 so as to filter water attached to the plastic particles. The feed inlet 8 is arranged at the lower right side of the groove body 24, the groove body 24 is obliquely arranged, the feed inlet 8 is positioned on the horizontal plane of the cleaning box 1, but the height of the horizontal plane is not more than that of the V-shaped scraper 26.

Plastic granules passes through pneumatic conveyor and gets into feed cylinder A10 along pneumatic pipeline 15 and washs for the first time, because plastic granules is through pneumatic conveyor, plastic granules can produce a large amount of vacuoles when getting into the aquatic for the sediment of wasing 1 bottom of case is aroused, arouses the water dirty, influences the cleaning performance. However, the existence of the baffle plate 2 gathers most of the stirred sludge in the buffer chamber, and ensures the cleanness of the water body in the cleaning chamber. Motor element A9 drives the hob A11 rotatory, and hob A11 promotes plastic granules and removes toward discharge gate A13 direction, and extrusion friction between the in-process material granule, dirt such as the dust attached to the plastic granules surface are taken away under the effect of frictional force and the rotatory vortex of hob A11, when moving to discharge gate A13, with the help of the buoyancy effect, and plastic granules come-up carries out the secondary and washs to feed cylinder B17. In a similar way, the motor component B16 drives the screw rod B18 to rotate, the screw rod B18 pushes the plastic particles to move towards the discharge port B21, and finally, the plastic particles float upwards into the groove body 24 of the scraper conveyor 7 through the discharge port B21. Drive assembly drive scrapes the chain motion, and the plastic granules that float on the surface of water is scraped away by V type scraper blade 26, because cell body 24 slant sets up, along with V type scraper blade 26's removal, plastic granules is by the lifting and break away from the surface of water of wasing case 1 gradually, and the adnexed moisture of plastic granules passes through filtration pore 25 and flows back to in the washing case 1 to shift out the washing case 1 completely with plastic granules by V type scraper blade 26 finally, accomplish cleaning work.

In accordance with the present invention, as in the previous embodiments, these embodiments do not set forth all of the technical details in detail, nor do they limit the embodiments to which the invention is directed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best utilize the invention and its various embodiments with various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plastic granules cleaning equipment which characterized in that: comprises a cleaning box (1) with a U-shaped cross section, a charging barrel A (10) is fixed between the left inner wall and the right inner wall of the cleaning box (1) below, a feeding port A (14) is arranged at the upper right side of the charging barrel A (10), a pneumatic pipeline (15) is connected to the feeding port A (14), a discharging port A (13) is arranged at the upper left side of the charging barrel A (10), a screw rod A (11) is movably arranged inside the charging barrel A (10), a motor component A (9) is arranged at one end of the outer side of the cleaning box (1), the motor component A (9) is in driving connection with the screw rod A (11), a charging barrel B (17) is arranged above the charging barrel A (10), the charging barrel B (17) is fixedly arranged between the left inner wall and the right inner wall of the cleaning box (1), a discharging port B (20) is arranged at the upper right side of the charging barrel B (17), a feeding port B (21) is connected with the discharging port A (13), a screw rod B (18) is movably arranged inside the charging barrel B (17), a motor component B (16) is arranged at one end of the outer side of the cleaning box (1), and a motor component B (16) and a mesh-distributing rod B (22) are arranged on the charging barrel B (17), the material barrel is characterized in that a scraper conveyor (7) is fixedly mounted above the material barrel A (10), a feeding hole (8) is formed in the lower end face of the scraper conveyor (7), and the feeding hole (8) is connected with a discharging hole B (20).

2. A plastic particle cleaning apparatus as set forth in claim 1, wherein: be provided with baffle (2) in wasing case (1), the inner chamber that box (1) will be washd in baffle (2) is separated and is washd chamber and cushion chamber, through-hole (3) have been seted up to baffle (2) below, feed cylinder A (10) pass through-hole (3), scraper conveyor (7) and feed cylinder B (17) all are in the installation of washing intracavity, feed inlet A (14) are located the cushion chamber.

3. A plastic particle cleaning apparatus as set forth in claim 2, wherein: the cleaning device is characterized in that an electromagnetic valve (5) communicated with the cleaning cavity and the buffer cavity is arranged at the bottom of the partition plate (2), a water inlet (4) is formed in one end of the cleaning box (1), and a water outlet (6) is formed in the other end of the cleaning box (1).

4. A plastic pellet cleaning apparatus as claimed in claim 3, wherein: the utility model discloses a feed cylinder, including screw rod A (11) and screw rod B (18), screw rod A (11) are provided with baffle A (12) in discharge gate A (13) one side, the external diameter of baffle A (12) slightly is less than the internal diameter of feed cylinder A (10), screw rod B (18) are provided with baffle B (19) in discharge gate B (20) one side, the external diameter of baffle B (19) slightly is less than the internal diameter of feed cylinder B (17).

5. A plastic particle cleaning apparatus as set forth in claim 1, wherein: the external diameter of hob A (11) is less than the internal diameter of feed cylinder A (10), the external diameter of hob B (18) is less than the internal diameter of feed cylinder B (17), all be provided with rubber separation blade (23) on the helical blade of hob A (11) and hob B (18), rubber separation blade (23) laminate mutually with the inner wall of corresponding feed cylinder A (10) or feed cylinder B (17).

6. A plastic particle cleaning apparatus as set forth in claim 1, wherein: scraper conveyor (7) slant sets up, including cell body (24), scrape the chain and in cell body (24) internal fixed mounting's drive assembly, drive assembly with scrape the chain drive and be connected, it comprises a plurality of groups end to end articulated V type scraper blade (26) to scrape the chain, cell body (24) bottom is covered with filtration pore (25), feed inlet (8) set up in the right side below of cell body (24).

7. A plastic pellet cleaning apparatus as claimed in claim 1, wherein: the screw pitch of the screw rod A (11) is in a decreasing trend from the feeding hole A (14) to the discharging hole A (13), and the screw pitch of the screw rod B (18) is in a decreasing trend from the feeding hole B (21) to the discharging hole B (20).