CN111660460A

CN111660460A - A multistage belt cleaning device for plastic products

Info

Publication number: CN111660460A
Application number: CN202010538155.6A
Authority: CN
Inventors: 宋小俐
Original assignee: Wuhu Qingyou Jingmi Environmental Protection Technology Co ltd
Current assignee: Wuhu Qingyou Jingmi Environmental Protection Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-15

Abstract

The invention discloses a multistage cleaning device for plastic products, and relates to the technical field of plastic bottle waste recycling and processing. The cleaning device comprises a cleaning device, a drain pipe, a discharge chute and a material guide pipe, wherein the cleaning device comprises a cleaning box, a cleaning cylinder, a motor and a conveying and stirring mechanism, the conveying and stirring mechanism comprises a rotary cylinder, a second sliding cylinder and an electric telescopic rod, a plurality of sliding chutes are formed in the peripheral side surface of the second sliding cylinder at positions corresponding to the limiting holes, a plurality of teeth are arranged on the inner side surface of one sliding chute, and a stirring assembly is fixed between the rotary cylinder and the second sliding cylinder through threads. According to the invention, through the arrangement of the conveying and stirring mechanism and the motor, the plastic bottle pieces are conveyed to enter the next cleaning device along the motor direction, and meanwhile, the stirring component rotates forwards and backwards to fully stir the plastic bottle pieces, so that the problems of less cleaning times and insufficient stirring in the cleaning process of the plastic bottle pieces are solved.

Description

A multistage belt cleaning device for plastic products

Technical Field

The invention belongs to the technical field of plastic bottle waste recycling and processing, and particularly relates to a multistage cleaning device for plastic products.

Background

The cleaning of the waste plastic bottles is an important process for recycling the waste plastic bottles, the cleaning of the waste plastic bottles has two processes, the first process is to clean the whole plastic bottles, the second process is to clean the plastic bottles after the plastic bottles are cleaned by the first process and are crushed into plastic bottle blocks, in the cleaning process of the plastic bottle blocks, the cleaning times of the existing cleaning device are few, the plastic bottle blocks cannot be fully stirred in the cleaning process, the cleaning efficiency is low, residual stains on the plastic bottle blocks are not removed, and a cleaning agent is attached to the surfaces of the plastic bottle blocks.

Disclosure of Invention

The invention aims to provide a multi-stage cleaning device for plastic products, which can be used for conveying plastic bottle blocks to a next cleaning device and simultaneously fully stirring the plastic bottle blocks through the arrangement of a motor, a cleaning box and a conveying and stirring mechanism, and solves the problems of less cleaning times and insufficient stirring of the existing plastic bottle blocks.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a multi-stage cleaning device for plastic products, which comprises cleaning devices and water discharge pipes, wherein the three cleaning devices are vertically arranged and fixedly communicated with each other; the cleaning device comprises a cleaning box and a water supply pipe, a cleaning barrel penetrates through and is fixed on one side of the cleaning box, a circular cover is fixed on the other end of the cleaning barrel, a square guide pipe and a water inlet tank are fixedly communicated with the peripheral side surface of the cleaning barrel, a feed inlet is fixed on the top end of the cleaning box, the feed inlet is fixedly communicated with the square guide pipe, a semicircular cover is fixed on one surface of the cleaning box, a first fixed block is fixed on one surface of the semicircular cover, a motor is installed on the first fixed block, a water outlet and an L-shaped plate are fixed on the other surface of the cleaning box, a conveying stirring mechanism is rotatably connected between the semicircular cover and the L-shaped plate, and the conveying stirring mechanism is driven by the motor; the conveying and stirring mechanism comprises a rotary drum and an electric telescopic rod, wherein a spiral plate is fixed on the peripheral side surface of the rotary drum, a plurality of limiting holes are spirally formed in the peripheral side surface of the rotary drum, a short shaft is fixed at one end of the rotary drum, one end of the short shaft penetrates through a semicircular cover and is fixedly connected with a rotating shaft of a motor, a rotary drum sealing cover is fixed at the other end of the rotary drum, a plurality of first sliding drums are fixed on one surface of the rotary drum sealing cover, a second sliding drum is in sliding fit with the rotary drum, a plurality of sliding chutes are formed in the peripheral side surface of the second sliding drum corresponding to the limiting holes, a plurality of teeth are arranged on the inner side surface of one sliding chute, a stirring assembly is fixed between the rotary drum and the second sliding drum through threads, a plurality of sliding rods are fixed on the surface of one sliding drum, the sliding rods are in sliding fit with the first sliding drums, circular sliding blocks are fixed at, one end of the long shaft penetrates through the round sliding block, a round fixing block is fixed on the peripheral side face of the long shaft, one end of the electric telescopic rod is connected with the round sliding block through a hinged support, the output end of the electric telescopic rod is connected with the round fixing block through the hinged support, and one end of the long shaft is rotatably connected with the L-shaped plate; the stirring assembly comprises a stirring head, wherein the bottom end of the stirring head is fixed with a plurality of stages of cylinders, tooth grooves are formed in the circumferential sides of the plurality of stages of cylinders, the tooth grooves are mutually meshed with the sliding grooves, and nuts are connected to the other ends of the plurality of stages of cylinders in a threaded manner.

Furthermore, the water supply pipe penetrates through the cleaning box and extends into the cleaning box, a plurality of hoses are fixedly communicated on the peripheral side face of the water supply pipe, water spraying pipes are fixedly communicated at the other ends of the hoses, the hoses are linearly arranged, and the water spraying pipes are located inside the water inlet tank.

Furthermore, a material guide pipe is fixed to one end of the cleaning barrel, the other end of the material guide pipe is fixedly communicated with the cleaning box, and the three water outlets in the cleaning device are fixedly communicated with a water drainage pipe.

Furthermore, a second fixed block is fixed at a position corresponding to the sliding groove in the second sliding barrel, the nut is located in the second sliding barrel, and the nut is in clearance fit with a surface of the second fixed block.

Furthermore, an inclined plate is fixed in the cleaning box, and the upper surface of the inclined plate and the inner bottom surface of the water outlet are positioned on the same plane.

Furthermore, the long shaft and the rotating cylinder are positioned on the same axis, and the first sliding cylinders are annularly arranged on one side of the rotating cylinder cover.

Furthermore, a plurality of through holes are formed in the outer surface of the cleaning barrel, and three stirring rods are fixedly connected to the stirring head.

The invention has the following beneficial effects:

1. according to the invention, through the arrangement of the motor, the cleaning box and the conveying and stirring mechanism, the motor drives the conveying and stirring mechanism to enable the rotary drum to rotate in a single direction, so that the spiral sheet is driven to convey materials to one side, the electric telescopic rod drives the second sliding drum to reciprocate, and further drives the stirring head to rotate in a positive and negative direction, and the stirring head rotating in the positive and negative direction can perform two-way stirring on plastic bottle blocks, so that the cleaning speed is increased, and meanwhile, the cleaning effect is also improved.

2. According to the invention, through the arrangement of the cleaning device, the material guide pipes and the discharge chute, the plastic bottle blocks in the previous cleaning device can enter the next cleaning device for cleaning from the material guide pipes under the conveying of the conveying and stirring mechanism, and are poured out from the cleaning device at the bottommost layer through the discharge chute after three times of cleaning, so that the whole process is efficient and convenient, the plastic bottle blocks are fully cleaned, and the cleaning effect is further improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic view of a multi-stage cleaning apparatus for plastic articles;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a schematic view showing a structure in which the washing device is connected to the guide tube;

FIG. 5 is a schematic view of the structure of FIG. 4 from another angle;

FIG. 6 is a cross-sectional view of FIG. 4;

FIG. 7 is a schematic structural view of a conveying and stirring mechanism;

FIG. 8 is a schematic view of the structure of FIG. 7 at another angle;

FIG. 9 is a cross-sectional view of FIG. 7;

FIG. 10 is a schematic view of the structure of the drum;

FIG. 11 is a schematic view of the second slide drum and the agitation assembly when connected;

FIG. 12 is an enlarged view of part A;

FIG. 13 is a schematic view of the construction of the agitation assembly;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cleaning device, 2-guide tube, 3-discharge chute, 4-drain pipe, 5-cleaning box, 6-feed inlet, 7-drain outlet, 8-L-shaped plate, 9-circular cover, 10-water supply tube, 11-semicircular cover, 12-first fixed block, 13-motor, 14-cleaning cylinder, 15-transmission stirring mechanism, 1501-short shaft, 1502-rotating cylinder, 1503-spiral sheet, 1504-stirring component, 1505-sliding rod, 1506-circular sliding block, 1507-electric telescopic rod, 1508-long shaft, 1509-circular fixed block, 1510-rotating cylinder cover, 1511-first sliding cylinder, 1512-limit hole, 1513-second sliding cylinder, 1514-sliding chute, 1515-second fixed block, 1516-stirring head, 1517-multi-step column, 1518-tooth groove, 1519-nut, 16-square material guiding pipe, 17-sloping plate, 18-hose, 19-water spray pipe, 20-water inlet tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-13, the invention is a multi-stage cleaning device for plastic products, comprising cleaning devices 1 and water discharge pipes 4, wherein the three cleaning devices 1 are vertically arranged and fixedly communicated with each other, a discharge chute 3 is fixed on one surface of one cleaning device 1, and a material guide pipe 2 is fixedly communicated with one surface of the other cleaning devices 1;

the cleaning device 1 comprises a cleaning box 5 and a water supply pipe 10, a cleaning barrel 14 penetrates through and is fixed on one side of the cleaning box 5, a circular cover 9 is fixed on the other end of the cleaning barrel 14, a square material guide pipe 16 and a water inlet groove 20 are fixedly communicated with the peripheral side surface of the cleaning barrel 14, a material inlet 6 is fixed on the top end of the cleaning box 5, the material inlet 6 is fixedly communicated with the square material guide pipe 16, a semicircular cover 11 is fixed on one surface of the cleaning box 5, a first fixed block 12 is fixed on one surface of the semicircular cover 11, a motor 13 is installed on the first fixed block 12, a water outlet 7 and an L-shaped plate 8 are fixed on the other surface of the cleaning box 5, a conveying and stirring mechanism 15 is rotatably connected between the semicircular cover 11 and the L-shaped plate 8, and the conveying and stirring mechanism 15 is driven;

the transmission and stirring mechanism 15 comprises a rotary drum 1502 and an electric telescopic rod 1507, a spiral piece 1503 is fixed on the peripheral side surface of the rotary drum 1502, a plurality of limit holes 1512 are spirally arranged on the peripheral side surface of the rotary drum 1502, a short shaft 1501 is fixed at one end of the rotary drum 1502, one end of the short shaft 1501 penetrates through the semicircular cover 11 and is fixedly connected with a rotating shaft of the motor 13, a rotary drum cover 1510 is fixed at the other end of the rotary drum 1502, three first sliding drums 1511 are fixed on one surface of the rotary drum cover 1510, a second sliding drum 1513 is in sliding fit with the rotary drum 1502, a plurality of sliding chutes 1514 are arranged on the peripheral side surface of the second sliding drum 1513 corresponding to the limit holes 1512, a plurality of teeth are arranged on one inner side surface of the sliding chutes 1514, a stirring component 1504 is fixed between the rotary drum 1502 and the second sliding drum 1513 through threads, three sliding rods 1505 are fixed on one surface of the second sliding drum 1513, the sliding rods are in sliding fit with the first sliding drums 1511, circular sliding, one end of a long shaft 1508 penetrates through the circular sliding block 1506, a circular fixing block 1509 is fixed on the peripheral side surface of the long shaft 1508, one end of an electric telescopic rod 1507 is connected with the circular sliding block 1506 through a hinge seat, the output end of the electric telescopic rod 1507 is connected with the circular fixing block 1509 through the hinge seat, one end of the long shaft 1508 is rotatably connected with the L-shaped plate 8, the electric telescopic rod 1507 pushes and pulls the second sliding cylinder 1513 to reciprocate, the reciprocating second sliding cylinder 1513 can drive the stirring assembly 1504 to rotate positively and negatively through teeth in the sliding groove 1514, and the positive and negative rotating stirring assembly 1504 can fully stir plastic bottle flakes in the cleaning cylinder 14;

stirring subassembly 1504 includes stirring head 1516, and stirring head 1516 bottom is fixed with multistage cylinder 1517, and tooth's socket 1518 has been seted up to multistage cylinder 1517 week side, tooth's socket 1518 and spout 1514 intermeshing, multistage cylinder 1517 other end threaded connection has nut 1519.

As shown in fig. 6, the water supply pipe 10 penetrates through the cleaning tank 5 and extends into the cleaning tank 5, the plurality of hoses 18 are fixedly communicated with the circumferential side surface of the water supply pipe 10, the other ends of the plurality of hoses 18 are fixedly communicated with the water spray pipes 19, the plurality of hoses 18 are linearly arranged, and the water spray pipes 19 are located inside the water inlet groove 20, so that the plastic bottle pieces in the cleaning cylinder 14 can be cleaned conveniently.

As shown in fig. 2, 5 and 6, a material guide pipe 2 is fixed at one end of the cleaning cylinder 14, the material guide pipe 2 guides the plastic bottle flakes into a material inlet of the next cleaning device 1, the other end of the material guide pipe 2 is fixedly communicated with the cleaning box 5, and water outlets 7 in the three cleaning devices 1 are fixedly communicated with a water discharge pipe 4, so that sewage is collected in the water discharge pipe 14, and centralized treatment is facilitated.

As shown in fig. 11 and 12, a second fixing block 1515 is fixed at a position corresponding to the sliding groove 1514 inside the second sliding barrel 1513, so that the nut 1519 is prevented from sliding along the arc surface, the breakage rate of the component is reduced, the nut 1519 is located inside the second sliding barrel 1513, and the nut 1519 is in clearance fit with a surface of the second fixing block 1515.

As shown in fig. 5 and 6, an inclined plate 17 is fixed in the cleaning tank 5, and an upper surface of the inclined plate 17 and an inner bottom surface of the drain opening 7 are located on the same plane, so that sewage can be conveniently gathered toward the drain opening 7.

As shown in fig. 7 and 8, the long shaft 1508 and the rotating cylinder 1502 are located on the same axis, and a plurality of first sliding cylinders 1511 are annularly arranged on one side of the rotating cylinder cover 1510.

As shown in fig. 6 and 13, the outer surface of the cleaning cylinder 14 is provided with a plurality of through holes for discharging the cleaned sewage, and the stirring head 1516 is fixedly connected with three stirring rods for increasing the stirring effect.

One specific application of this embodiment is: cleaning water enters a hose 18 through a water supply pipe 10 and is finally sprayed out through a spray pipe 19, water is guided into a cleaning cylinder 14 through a water inlet groove 20, plastic bottle blocks enter the cleaning cylinder 14 through a material inlet 6 and a square material guide pipe 16, at the moment, a motor 13 drives a conveying stirring mechanism 15 to drive a spiral piece 1503 to rotate, the rotating spiral piece 1503 conveys the plastic bottle blocks entering the cleaning cylinder 14 to the direction of the motor, the conveyed plastic bottle blocks are cleaned by the water sprayed out of the spray pipe 19, meanwhile, a motor-driven telescopic rod 1507 pushes and pulls a circular sliding block 1506 to slide in a reciprocating mode on the circumferential side surface of a long shaft 1508, a sliding rod 1505 is further driven to slide in a reciprocating mode in a first sliding cylinder 1511, the reciprocating sliding rod 1505 drives a second sliding cylinder 1513 to slide in a reciprocating mode in a rotating cylinder 1502, at the moment, a stirring assembly 1504 is fixed between the rotating cylinder 1502 and the second sliding cylinder 1513, the reciprocating second sliding cylinder 1513 drives a stirring assembly 1504 to rotate in a positive, the forward and reverse rotating stirring component 1504 can stir the cleaned plastic bottle blocks to realize bidirectional stirring of the stirring head 1516 on the plastic bottle blocks, at this time, the sent plastic bottle pieces finish the first cleaning, detergent is added into the first cleaning water, then no detergent is added into the cleaning water, the sent plastic bottle pieces enter the feeding port 6 on the next cleaning device 1 through the material guide pipe 2, the cleaning steps are repeated to finish the second cleaning, the second cleaned plastic bottle pieces enter the feeding port 6 on the next last cleaning device 1 through the material guide pipe 2, the cleaning steps are repeated to finish the third cleaning, the third cleaned plastic bottle pieces are discharged through the discharge chute 3, the third cleaned sewage is gathered in the water discharge pipe 4 and discharged through the water outlet 7, the plastic bottle blocks cannot block through holes formed in the cleaning cylinder 14 in the cleaning process, and the normal rotation of the spiral piece 1503 cannot be influenced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multistage cleaning device for plastic products, comprising a cleaning device (1) and a drain (4), characterized in that:

the three cleaning devices (1) are vertically arranged and fixedly communicated with each other, a discharge chute (3) is fixed on one surface of one cleaning device (1), and a material guide pipe (2) is fixedly communicated with one surface of the other cleaning devices (1);

the cleaning device (1) comprises a cleaning box (5) and a water supply pipe (10), a cleaning cylinder (14) penetrates through and is fixed on one side of the cleaning box (5), a circular cover (9) is fixed on the other end of the cleaning cylinder (14), the peripheral side surface of the cleaning cylinder (14) is fixedly communicated with a square material guide pipe (16) and a water inlet tank (20), a feeding port (6) is fixed at the top end of the cleaning box (5), the feeding port (6) is fixedly communicated with a square material guide pipe (16), a semicircular cover (11) is fixed on one surface of the cleaning box (5), a first fixing block (12) is fixed on one surface of the semicircular cover (11), a motor (13) is arranged on the first fixed block (12), a water outlet (7) and an L-shaped plate (8) are fixed on the other surface of the cleaning box (5), a conveying and stirring mechanism (15) is rotatably connected between the semicircular cover (11) and the L-shaped plate (8);

the conveying and stirring mechanism (15) comprises a rotary drum (1502) and an electric telescopic rod (1507), a spiral sheet (1503) is fixed on the peripheral side surface of the rotary drum (1502), a plurality of limiting holes (1512) are spirally formed on the peripheral side surface of the rotary drum (1502), a short shaft (1501) is fixed at one end of the rotary drum (1502), one end of the short shaft (1501) penetrates through a semicircular cover (11) and is fixedly connected with a rotating shaft of a motor (13), a rotary drum sealing cover (1510) is fixed at the other end of the rotary drum (1502), a plurality of first sliding drums (1511) are fixed on one surface of the rotary drum sealing cover (1510), a second sliding drum (1513) is in sliding fit in the rotary drum (1502), a plurality of sliding chutes (1514) are formed in positions, corresponding to the limiting holes (1512), on the peripheral side surface of the second sliding drum (1513), a plurality of teeth are arranged on the inner side surface of each sliding chute (1514), and a stirring assembly (1504) is fixed between the rotary drum (1502) and the second, a plurality of slide bars (1505) are fixed on the surface of the second sliding barrel (1513), the slide bars (1505) are in sliding fit with the first sliding barrel (1511), a plurality of circular sliding blocks (1506) are fixed at the other ends of the slide bars (1505), a long shaft (1508) is fixed on the surface of the rotary drum cover (1510), the circular sliding blocks (1506) are penetrated through one end of the long shaft (1508), circular fixing blocks (1509) are fixed on the peripheral side of the long shaft (1508), one end of an electric telescopic rod (1507) is connected with the circular sliding blocks (1506) through a hinged support, the output end of the electric telescopic rod (1507) is connected with the circular fixing blocks (1509) through the hinged support, and one end of the long shaft (1508) is rotationally connected with the L-shaped plate (8.

2. A multi-stage cleaning apparatus for plastic articles as recited in claim 1, wherein said agitation assembly (1504) comprises a stirring head (1516);

a multi-step cylinder (1517) is fixed at the bottom end of the stirring head (1516), and a tooth groove (1518) is formed in the circumferential side surface of the multi-step cylinder (1517);

the tooth groove (1518) is meshed with the sliding groove (1514), and the other end of the multi-step cylinder (1517) is in threaded connection with a nut (1519).

3. The multistage cleaning device for plastic products according to claim 1, characterized in that the water supply pipe (10) runs through the cleaning tank (5) and extends inside the cleaning tank (5);

the water supply device is characterized in that a plurality of hoses (18) are fixedly communicated with the peripheral side face of the water supply pipe (10), water spray pipes (19) are fixedly communicated with the other ends of the hoses (18), the hoses (18) are linearly arranged, and the water spray pipes (19) are located inside the water inlet groove (20).

4. The multistage cleaning device for plastic products according to claim 1, characterized in that a material guiding pipe (2) is fixed at one end of the cleaning cylinder (14), the other end of the material guiding pipe (2) is fixedly communicated with the cleaning box (5), and the water outlets (7) in the three cleaning devices (1) are fixedly communicated with the water outlet pipe (4).

5. The multistage cleaning device for plastic products according to claim 1 or 2, characterized in that a second fixed block (1515) is fixed inside the second sliding barrel (1513) at a position corresponding to the sliding groove (1514), the nut (1519) is positioned inside the second sliding barrel (1513), and the nut (1519) is in clearance fit with a surface of the second fixed block (1515).

6. The multistage cleaning device for plastic products according to claim 1, characterized in that an inclined plate (17) is fixed in the cleaning tank (5), and the upper surface of the inclined plate (17) and the inner bottom surface of the water outlet (7) are positioned on the same plane.

7. The multi-stage cleaning apparatus for plastic articles as claimed in claim 5, wherein said long axis (1508) and said rotating drum (1502) are located on the same axis, and a plurality of said first sliding drums (1511) are arranged in a ring shape on one side of a drum cover (1510).

8. The multistage cleaning device for plastic products according to claim 1, characterized in that the cleaning cylinder (14) has through holes on its outer surface.

9. The multi-stage cleaning device for plastic products of claim 5, wherein three stirring rods are fixed on the stirring head (1516).

10. A multistage cleaning device for plastic products according to claim 9, characterized in that the conveying and stirring means (15) are driven by an electric motor (13).