阅读说明：本技术 一种再生塑料颗粒制备方法 (Preparation method of recycled plastic particles ) 是由 倪威武 程业春 于 2020-12-17 设计创作，主要内容包括：本发明提供了一种再生塑料颗粒制备方法,包括拌洗机构、旋动机构、升降机构和圆板,圆板上安装有旋动机构,位于旋动机构的正上方设置有升降机构,升降机构安装在圆板上,且升降机构与旋动机构之间通过滑动配合方式相互连接,升降机构的正上方设置有拌洗机构,拌洗机构安装在圆板上；本发明解决了现有技术中,再生塑料颗粒清洗存在的下述问题：一、不能使再生塑料颗粒在清洗筒内均匀搅拌分散,二、再生塑料颗粒在清洗时不能完全密封,导致塑料颗粒和水流向外飞溅,影响清洗效果和工作环境,三、清洗后再生塑料颗粒的出料不方便,不能与污水较好的分离,其不能通过离心力进行甩干水份,达不到较好使用效果等问题。(The invention provides a preparation method of recycled plastic particles, which comprises a stirring and washing mechanism, a rotating mechanism, a lifting mechanism and a circular plate, wherein the rotating mechanism is installed on the circular plate, the lifting mechanism is arranged right above the rotating mechanism, the lifting mechanism is installed on the circular plate, the lifting mechanism and the rotating mechanism are connected with each other in a sliding fit manner, the stirring and washing mechanism is arranged right above the lifting mechanism, and the stirring and washing mechanism is installed on the circular plate; the invention solves the following problems in the prior art in the cleaning of the regenerated plastic particles: firstly, regenerated plastic particles can not be uniformly stirred and dispersed in a cleaning cylinder, secondly, the regenerated plastic particles can not be completely sealed during cleaning, so that the plastic particles and water flow splash outwards to influence the cleaning effect and the working environment, thirdly, the discharged materials of the regenerated plastic particles after cleaning are inconvenient, the regenerated plastic particles can not be well separated from sewage, the regenerated plastic particles can not be dried by centrifugal force, and the better using effect can not be achieved.)

1. A preparation method of recycled plastic particles uses a preparation device of recycled plastic particles, which comprises a stirring and washing mechanism (1), a rotating mechanism (2), a lifting mechanism (3) and a circular plate (4), and is characterized in that: the specific method for cleaning and spin-drying the regenerated plastic particles by adopting the plastic particle preparation equipment comprises the following steps:

s1, transferring the regenerated plastic particles: plastic particles are led into the interior of the cleaning circular frame (22) through a material containing device;

s2, door closing sealing: the rotary sealing door (24) is closed through the lock catch handle (25) and is connected and locked with the sealing buckle (26), then the outer ring of the cleaning circular frame (22) is sealed through the falling of the lifting mechanism (3), and then water is injected for cleaning;

s3, stirring and cleaning: the cover disc (18) descends to abut against the top of the cleaning circular frame (22) to realize complete sealing, and then the stirring and washing rotating shaft (17) rotates to stir plastic particles to realize cleaning operation;

s4, spin-drying: the local position is lifted and moved by the lifting mechanism (3), so that the cleaned sewage is discharged outwards through the square flow guide pipe (23), and then the cleaning round frame (22) rotates to dry the plastic particles by centrifugal force;

the stirring and washing device is characterized in that a rotating mechanism (2) is installed on a circular plate (4), a lifting mechanism (3) is arranged right above the rotating mechanism (2), the lifting mechanism (3) is installed on the circular plate (4), the lifting mechanism (3) and the rotating mechanism (2) are connected with each other in a sliding fit mode, a stirring and washing mechanism (1) is arranged right above the lifting mechanism (3), and the stirring and washing mechanism (1) is installed on the circular plate (4);

the stirring and washing mechanism (1) comprises a vertical plate stand (10), an execution cylinder (11), a lifting slide plate frame (12), a stepping motor (13), a driving crank connecting rod (14), a rotary disc (15), a driven crank connecting rod (16), a stirring and washing rotating shaft (17) and a cover disc (18); the vertical plate stand (10) is installed on a circular plate (4), an execution cylinder (11) is installed on the outer wall of the vertical plate stand (10) through a cylinder seat, the output shaft of the execution cylinder (11) is connected with a lifting slide plate frame (12) in an interconnecting mode, the lifting slide plate frame (12) is installed on the vertical plate stand (10) in a sliding fit mode, a stepping motor (13) is installed on the top end face of the lifting slide plate frame (12) through a motor seat, the output shaft of the stepping motor (13) is connected with a driving crank connecting rod (14) in an interconnecting mode through a shaft coupling, the driving crank connecting rod (14) is installed on the lifting slide plate frame (12) through a bearing, a circular plate (15) is installed at the bottom of the driving crank connecting rod (14) through a flange, a plurality of driven crank connecting rods (16) are installed on the rotating circular plate (15) through bearings, the driven crank connecting rod (16) is distributed annularly along the circumferential direction of the rotating disc (15), the outer ring of a bottom shaft rod of the driven crank connecting rod (16) is connected with the rising and falling sliding plate frame (12) through a bearing, the bottom shaft end of the driven crank connecting rod (16) is connected with the stirring and washing rotating shaft (17) through a coupler, the stirring and washing rotating shaft (17) is uniformly installed on the cover disc (18) through the bearing, the stirring and washing rotating shaft (17) is distributed annularly along the circumferential direction of the cover disc (18), and the cover disc (18) is installed on the bottom shaft end of the rising and falling sliding plate frame (12);

the rotating mechanism (2) comprises a main beam support (20), a motor (21), a cleaning round frame (22), a flow guide square tube (23), a rotary sealing door (24), a lock catch handle (25), a sealing buckle (26) and a discharging support (27); the main beam support (20) install on plectane (4), be located and install motor (21) through the motor cabinet on the inner wall of main beam support (20), the output shaft of motor (21) passes through flange and the bottom axle head interconnect of wasing circle frame (22), washing circle frame (22) install on main beam support (20) through the bearing, the bottom outer lane of wasing circle frame (22) is provided with water conservancy diversion side pipe (23), rotary sealing door (24) install on wasing circle frame (22) through the butterfly hinge, be located and install hasp handle (25) on the outer wall of rotary sealing door (24), hasp handle (25) be connected with sealed knot (26) through rotatory joint mode and lock, sealed knot (26) install on the outer wall of wasing circle frame (22), be located and be provided with under sealed knot (26) and arrange material support (27), the discharging bracket (27) is arranged on the circular plate (4).

2. The method for producing recycled plastic pellets as claimed in claim 1, wherein: the lifting mechanism (3) comprises an upright plate (30), a main control belt wheel (31), a driven belt wheel (32), a transmission belt (33), a hand wheel (34), a fixed support (35), a knob plunger (36), a lifting ring frame (37) and a sealing plate (38); the vertical plate (30) is arranged on a circular plate (4), a main control belt wheel (31) and a driven belt wheel (32) are arranged on the inner wall of the vertical plate (30) through bearings respectively, the main control belt wheel (31) and the driven belt wheel (32) are connected through a transmission belt (33) arranged on an outer ring in a mutual rotating mode, the main control belt wheel (31) is arranged under the driven belt wheel (32), a hand wheel (34) is arranged at the shaft end of the main control belt wheel (31), a fixed support (35) is arranged on the inner side of the hand wheel (34), the fixed support (35) is arranged on the outer wall of the vertical plate (30), the fixed support (35) is connected with the main control belt wheel (31) through the bearings, a knob plunger (36) is arranged on the fixed support (35), and the knob plunger (36) is connected with the main control belt wheel (31) through a bayonet lock mode, the lifting and dropping ring frame (37) is arranged on the inner wall of the upright plate (30) in a sliding fit mode, the lifting and dropping ring frame (37) is connected with one side of the transmission belt (33), a sealing plate (38) is arranged on the lifting and dropping ring frame (37) through a bearing, and the sealing plate (38) is connected with the rotating mechanism (2) in a sliding fit mode.

3. The method for producing recycled plastic pellets as claimed in claim 1, wherein: the outer ring of the stirring and washing rotating shaft (17) is provided with a spiral stirring sheet.

4. The method for producing recycled plastic pellets as claimed in claim 1, wherein: the outer ring of the edge of the rotary sealing door (24) is provided with a rubber rope.

5. The method for producing recycled plastic pellets as claimed in claim 1, wherein: the discharging bracket (27) is designed to be inclined from high to low.

6. The method for producing recycled plastic pellets as claimed in claim 2, wherein: the outer ring of the shaft rod of the main control belt wheel (31) is provided with a plurality of bolt holes which are distributed annularly along the circumferential direction of the shaft rod.

Technical Field

The invention relates to the technical field of recycled plastics, in particular to a preparation method of recycled plastic particles.

Background

The recycled plastic particles are roughly divided into two hundred kinds, common general plastics, engineering plastics, special plastics and general plastics: polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, and the like; engineering plastics: nylon, polytetrafluoroethylene, polyoxymethylene, polycarbon silicone, and the like; special plastics: thermosetting plastics and functional polymer plastics;

the recycled plastic particles have wide application space; in daily life, the regenerated particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other articles of daily life and various plastic products; in the clothing industry, the fabric can be used for manufacturing clothing, ties, buttons and zippers; in the aspect of building materials, the derivative of the regenerated plastic particles, namely the plastic-wood section bar, is used for manufacturing various building components, plastic doors and windows and the like; in the aspect of chemical industry, the method can be used for manufacturing reaction kettles, pipelines, containers, pumps, valves and the like, and is applied to chemical production places for solving the problem of corrosion and abrasion; in the aspect of agriculture, the fertilizer can be used for manufacturing agricultural films, water pumping pipes, agricultural implements, fertilizer packaging bags and cement packaging bags; in addition, the regenerated particles are also used in a large number in the electrical and telecommunications industries;

the plastic particles are raw materials for storing, transporting and processing and forming plastics in a semi-finished product form, when the plastic particles are transported by transportation or other transportation equipment, powder can be generated by friction and collision among the plastic particles, and the plastic particles can be possibly stained with dust to influence the color of the product, so that the cleaning of the plastic particles is important before the plastic product is processed; in the prior art, the cleaning device for the recycled plastic particles has the following problems in use due to unreasonable structure arrangement: firstly, the regenerated plastic particles can not be uniformly stirred and dispersed in the cleaning cylinder; secondly, the regenerated plastic particles cannot be completely sealed during cleaning, so that the plastic particles and water flow splash outwards to influence the cleaning effect and the working environment, thirdly, the regenerated plastic particles are inconvenient to discharge and cannot be well separated from sewage after cleaning, and the regenerated plastic particles cannot be spin-dried by centrifugal force to achieve good use effect; therefore, the invention provides a preparation method of recycled plastic particles.

Disclosure of Invention

In order to achieve the above object, the present invention adopts the following technical solution, a method for preparing recycled plastic granules uses a recycled plastic granules preparation device, the plastic granules preparation device comprises a stirring and washing mechanism, a rotating mechanism, a lifting mechanism and a circular plate, and the specific method for cleaning and spin-drying the recycled plastic granules by using the plastic granules preparation device is as follows:

s1, transferring the regenerated plastic particles: plastic particles are led into the cleaning round frame through a material containing device;

s2, door closing sealing: closing the rotary sealing door through a lock catch handle, connecting and locking the rotary sealing door with a sealing buckle, sealing the outer ring of the cleaning circular frame through the falling of the lifting mechanism, and then injecting water for cleaning;

s3, stirring and cleaning: the top of the circular frame is abutted and cleaned through the descending of the cover plate, so that complete sealing is realized, and then the plastic particles are stirred through the rotation of the stirring and cleaning rotating shaft, so that the cleaning operation is realized;

s4, spin-drying: lifting and moving a local position through a lifting mechanism to discharge cleaned sewage outwards through a flow guide square pipe, and rotating through a cleaning round frame to dry plastic particles through centrifugal force;

the circular plate is provided with a rotating mechanism, a lifting mechanism is arranged right above the rotating mechanism, the lifting mechanism is arranged on the circular plate, the lifting mechanism and the rotating mechanism are connected with each other in a sliding fit mode, a stirring and washing mechanism is arranged right above the lifting mechanism, and the stirring and washing mechanism is arranged on the circular plate;

the stirring and washing mechanism comprises a vertical plate stand, an execution cylinder, a lifting and falling sliding plate frame, a stepping motor, a driving crank connecting rod, a wheel rotating disc, a driven crank connecting rod, a stirring and washing rotating shaft and a cover disc; the straight plate stand is arranged on a circular plate, an execution cylinder is arranged on the outer wall of the straight plate stand through a cylinder seat, the output shaft of the execution cylinder is connected with a lifting slide plate frame, the lifting slide plate frame is arranged on the straight plate stand through a sliding fit mode, a stepping motor is arranged on the top end surface of the lifting slide plate frame through a motor seat, the output shaft of the stepping motor is connected with a driving crank connecting rod through a coupler, the driving crank connecting rod is arranged on the lifting slide plate frame through a bearing, a rotating disc is arranged at the bottom shaft end of the driving crank connecting rod through a flange, a plurality of driven crank connecting rods are arranged on the rotating disc through bearings, the driven crank connecting rods are distributed annularly along the circumferential direction of the rotating disc, and the bottom shaft rod outer ring of the driven crank connecting rod is connected with the lifting slide plate frame through a bearing, the bottom shaft end of the driven crank connecting rod is connected with the stirring and washing rotating shaft through a coupler, the stirring and washing rotating shaft is uniformly arranged on the cover disc through a bearing, the stirring and washing rotating shaft is distributed annularly along the circumferential direction of the cover disc, and the cover disc is arranged on the bottom shaft end of the lifting and falling sliding plate frame; the cover plate descends to abut against the top of the cleaning circular frame by the aid of the sliding descending of the execution cylinder, the driving crank connecting rod is driven to rotate by the aid of the stepping motor, the rotary disc is eccentrically rotated, the driven crank connecting rod is driven to deflect and rotate, and the rotating shaft is stirred and cleaned to rotate for cleaning and stirring.

The rotating mechanism comprises a main beam support, a motor, a cleaning round frame, a flow guide square tube, a rotary sealing door, a lock catch handle, a sealing buckle and a discharging support; the main beam support is arranged on a circular plate, a motor is arranged on the inner wall of the main beam support through a motor base, an output shaft of the motor is connected with the bottom shaft end of a cleaning round frame through a flange, the cleaning round frame is arranged on the main beam support through a bearing, a flow guide square tube is arranged on the outer ring of the bottom of the cleaning round frame, the rotary sealing door is arranged on the cleaning round frame through a butterfly hinge, a lock catch handle is arranged on the outer wall of the rotary sealing door, the lock catch handle is connected and locked with a sealing buckle in a rotary clamping mode, the sealing buckle is arranged on the outer wall of the cleaning round frame, a discharging support is arranged right below the sealing buckle, and the discharging support is arranged on the circular plate; close through the hasp handle and close the rotary sealing door and be connected the locking with sealed knot, then descend through the closing plate and merge with washing circle frame, realize wasing the sealed of circle frame outer lane, then the water injection, the top of closing washing circle frame is descended to rethread lid dish, realizes totally sealed, rethread motor drive washing circle frame is rotatory, water conservancy diversion side pipe discharge rivers, and arrange the plastic granules after the material support direction discharge is washd, conveniently collects the use.

Preferably, the lifting mechanism comprises an upright plate, a main control belt wheel, a driven belt wheel, a transmission belt, a hand wheel, a fixed support, a knob plunger, a lifting ring frame and a sealing plate; the lifting and dropping device comprises a circular plate, a main control belt wheel and a driven belt wheel, wherein the vertical plate is arranged on the circular plate, the main control belt wheel and the driven belt wheel are respectively arranged on the inner wall of the vertical plate through bearings, the main control belt wheel and the driven belt wheel are mutually rotatably connected through a transmission belt arranged on an outer ring, the main control belt wheel is arranged under the driven belt wheel, a hand wheel is arranged at the shaft end of the main control belt wheel, a fixed support is arranged on the inner side of the hand wheel, the fixed support is arranged on the outer wall of the vertical plate and is mutually connected with the main control belt wheel through a bearing, a knob plunger is arranged on the fixed support and is mutually connected with the main control belt wheel through a bayonet lock mode, a lifting and dropping ring frame is arranged on the inner wall of the vertical plate in a sliding fit mode and is mutually connected with one side of the, the sealing plate is connected with the rotary mechanism in a sliding fit manner; the main control belt wheel is rotated through a hand wheel, the driving belt is driven to rotate synchronously with the driven belt wheel, the lifting ring frame is pulled through the driving belt to move downwards, the sealing plate is combined with the cleaning circular frame, and the position of the main control belt wheel after rotation is locked through the knob plunger plug pin is fixed.

Preferably, the outer ring of the stirring and washing rotating shaft is provided with a spiral stirring sheet, and the outer ring of the stirring and washing rotating shaft is provided with the spiral stirring sheet, so that the stirring property of the plastic particles is improved, the plastic particles are squeezed and rubbed with each other, stains on the plastic particles are removed, and the cleaning purpose is achieved.

Preferably, the edge outer lane of the rotary seal door is provided with the rubber rope, will the edge outer lane of the rotary seal door is provided with the rubber rope, is convenient for improve the whole leakproofness of wasing the circle frame when the rotary seal door seals, and the rubber rope has characteristics such as elasticity is good, wear-resisting, can keep sealing performance for a long time.

Preferably, the discharging support is designed to be inclined from high to low, and the discharging support is designed to be inclined from high to low, so that cleaned plastic particles can be guided and discharged conveniently, and the plastic particles are convenient to collect and use.

Preferably, the outer ring of the shaft rod of the main control belt wheel is provided with a plurality of bolt holes which are annularly distributed along the circumferential direction of the shaft rod, and the outer ring of the shaft rod of the main control belt wheel is provided with a plurality of bolt holes which are annularly distributed along the circumferential direction of the shaft rod, so that the lifting height of the sealing plate can be accurately controlled to adjust and fix the requirement, and the required effects and requirements of different hovering heights can be met.

The invention has the beneficial effects that:

according to the stirring and washing mechanism, the principle that the four groups of four-bar mechanisms are driven by the crank is utilized, one driving synchronous linkage is realized for stirring and washing a plurality of stirring and washing rotating shafts, the stirring and washing amplitude is effectively improved, the stirring property of plastic particles is improved, the plastic particles are squeezed and rubbed with one another, stains on the plastic particles are removed, and the purpose of cleaning is achieved.

The lifting height of the sealing plate is accurately controlled through the main control belt wheel to adjust and fix the requirement, the required action and the requirement of different hovering heights are met, the sealing plate descends and is combined with the cleaning circular frame, the outer ring of the cleaning circular frame is sealed, the water injection sealing requirement is met, the function of blocking water flow from splashing outwards in the spin-drying process of plastic particles can be achieved, the top of the cleaning circular frame is abutted through the descending of the cover plate, complete sealing is achieved, the rotary stirring cleaning action can be achieved, the plastic particles and the water flow can be prevented from splashing outwards, and the stability of the cleaning process is improved.

The lifting position of the sealing plate is locally moved, so that water flow inside the cleaning circular frame flows outwards through the circular hole in the outer ring at the bottom of the cleaning circular frame, and is guided to the water flow through the annular diversion groove in the outer ring at the bottom of the cleaning circular frame and is outwards discharged through the diversion square pipe, so that sewage and plastic particles are classified, and the requirement of spin-drying operation of the plastic particles through centrifugal force is met.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a process for preparing recycled plastic pellets according to the present invention;

FIG. 2 is a schematic view of the left side perspective of the home position of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is a schematic representation of the right-side perspective of the home position of the present invention;

FIG. 5 is a schematic representation of the left side perspective of the rear view position of the present invention;

FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 5;

FIG. 7 is a perspective view of the right side aspect of the rear view position of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.

As shown in fig. 1 to 7, a method for preparing recycled plastic granules, which uses a recycled plastic granules preparing apparatus comprising a stirring and washing mechanism 1, a rotating mechanism 2, a lifting mechanism 3 and a circular plate 4, comprises the following steps:

s1, transferring the regenerated plastic particles: plastic particles are guided into the interior of the cleaning circular frame 22 through a material containing device;

s2, door closing sealing: the rotary sealing door 24 is closed through the lock catch handle 25 and is connected and locked with the sealing buckle 26, then the outer ring of the cleaning circular frame 22 is sealed through the falling of the lifting mechanism 3, and then water is injected for cleaning;

s3, stirring and cleaning: the cover disc 18 descends to abut against the top of the cleaning circular frame 22 to realize complete sealing, and then the stirring and washing rotating shaft 17 rotates to stir plastic particles to realize cleaning operation;

s4, spin-drying: the local position is moved by the lifting mechanism 3, so that the cleaned sewage is discharged outwards through the square flow guide pipe 23 and then is rotated through the cleaning round frame 22, and the plastic particles are dried through centrifugal force;

the circular plate 4 is provided with a rotating mechanism 2, a lifting mechanism 3 is arranged right above the rotating mechanism 2, the lifting mechanism 3 is arranged on the circular plate 4, the lifting mechanism 3 and the rotating mechanism 2 are mutually connected in a sliding fit mode, a stirring and washing mechanism 1 is arranged right above the lifting mechanism 3, and the stirring and washing mechanism 1 is arranged on the circular plate 4;

the lifting mechanism 3 comprises an upright plate 30, a main control belt wheel 31, a driven belt wheel 32, a transmission belt 33, a hand wheel 34, a fixed bracket 35, a knob plunger 36, a lifting ring frame 37 and a sealing plate 38; the vertical plate 30 is arranged on the circular plate 4, a main control belt wheel 31 and a driven belt wheel 32 are respectively arranged on the inner wall of the vertical plate 30 through bearings, the main control belt wheel 31 and the driven belt wheel 32 are mutually rotatably connected through a transmission belt 33 arranged on the outer ring, the main control belt wheel 31 is positioned under the driven belt wheel 32, a plurality of bolt holes annularly distributed along the circumferential direction of the shaft rod outer ring of the main control belt wheel 31 are arranged on the shaft rod outer ring of the main control belt wheel 31, the lifting height adjustment and fixation requirements of the sealing plate 38 can be accurately controlled; a hand wheel 34 is mounted at the shaft end of the main control belt wheel 31, a fixing support 35 is arranged on the inner side of the hand wheel 34, the fixing support 35 is mounted on the outer wall of the vertical plate 30, the fixing support 35 is connected with the main control belt wheel 31 through a bearing, a knob plunger 36 is mounted on the fixing support 35, the knob plunger 36 is connected with the main control belt wheel 31 through a bayonet lock mode, the lifting ring frame 37 is mounted on the inner wall of the vertical plate 30 through a sliding fit mode, the lifting ring frame 37 is connected with one side of the transmission belt 33, a sealing plate 38 is mounted on the lifting ring frame 37 through a bearing, and the sealing plate 38 is connected with the cleaning circular frame 22 through a sliding fit mode; the main control belt wheel 31 is rotated through the hand wheel 34, the transmission belt 33 is driven to rotate the driven belt wheel 32 synchronously, the lifting ring frame 37 is driven to move downwards through the transmission belt 33, the sealing plate 38 is combined with the cleaning circular frame 22, and the rotated position of the main control belt wheel 31 is locked and fixed through the bolt of the knob plunger 36.

The rotating mechanism 2 comprises a main beam support 20, a motor 21, a cleaning round frame 22, a flow guide square tube 23, a rotary sealing door 24, a lock catch handle 25, a sealing buckle 26 and a discharging support 27; the main beam support 20 is mounted on the circular plate 4, the motor 21 is mounted on the inner wall of the main beam support 20 through a motor base, an output shaft of the motor 21 is connected with the bottom shaft end of the cleaning circular frame 22 through a flange, the cleaning circular frame 22 is mounted on the main beam support 20 through a bearing, a square guide pipe 23 is arranged on the outer ring of the bottom of the cleaning circular frame 22, the rotary sealing door 24 is mounted on the cleaning circular frame 22 through a butterfly hinge, a rubber rope is arranged on the outer ring of the edge of the rotary sealing door 24, and the rubber rope is arranged on the outer ring of the edge of the rotary sealing door 24, so that the overall sealing performance of the cleaning circular frame 22 when the rotary sealing door 24 is sealed is improved, and the rubber rope has the characteristics of good elasticity, wear resistance and the like, and can maintain; a lock catch handle 25 is arranged on the outer wall of the rotary sealing door 24, the lock catch handle 25 is connected and locked with a sealing buckle 26 in a rotary clamping manner, the sealing buckle 26 is arranged on the outer wall of the cleaning circular frame 22, a discharging bracket 27 is arranged right below the sealing buckle 26, the discharging bracket 27 is arranged on the circular plate 4, the discharging bracket 27 is designed to be inclined from high to low, and the cleaned plastic particles are guided and discharged conveniently and collected and used; close through hasp handle 25 and close rotary sealing door 24 and be connected the locking with sealed knot 26, then descend and wash the combination of circle frame 22 through closing plate 38, realize the sealed of washing circle frame 22 outer lane, then the water injection, the top of closing washing circle frame 22 is closed in rethread lid dish 18 decline, realize totally sealed, rethread motor 21 drive washs the rotation of circle frame 22, water conservancy diversion side's pipe 23 discharge rivers, and arrange material support 27 direction and discharge the plastic granules after wasing, conveniently collect the use.

The stirring and washing mechanism 1 comprises a vertical plate stand 10, an execution cylinder 11, a lifting and falling sliding plate frame 12, a stepping motor 13, a driving crank connecting rod 14, a rotary disc 15, a driven crank connecting rod 16, a stirring and washing rotating shaft 17 and a cover disc 18; the vertical plate stand 10 is installed on a circular plate 4, an execution cylinder 11 is installed on the outer wall of the vertical plate stand 10 through a cylinder seat, the output shaft of the execution cylinder 11 is connected with a lifting-falling sliding plate frame 12, the lifting-falling sliding plate frame 12 is installed on the vertical plate stand 10 in a sliding fit mode, a stepping motor 13 is installed on the end face of the top of the lifting-falling sliding plate frame 12 through a motor seat, the output shaft of the stepping motor 13 is connected with a driving crank connecting rod 14 through a coupler, the driving crank connecting rod 14 is installed on the lifting-falling sliding plate frame 12 through a bearing, a rotating disc 15 is installed at the bottom shaft end of the driving crank connecting rod 14 through a flange, a plurality of rotating crank connecting rods 16 are installed on the rotating disc 15 through bearings, the driven crank connecting rods 16 are distributed annularly along the circumferential direction of the rotating crank connecting rods 15, and the outer ring of a shaft rod at the bottom of the driven crank connecting rods 16 is connected with the lifting-falling sliding, the bottom shaft end of the driven crank connecting rod 16 is connected with the stirring and washing rotating shaft 17 through a coupler, the stirring and washing rotating shaft 17 is uniformly installed on the cover disc 18 through a bearing, the stirring and washing rotating shaft 17 is distributed annularly along the circumferential direction of the cover disc 18, the outer ring of the stirring and washing rotating shaft 17 is provided with a spiral stirring sheet, the spiral stirring sheet is arranged on the outer ring of the stirring and washing rotating shaft 17, the stirring property of plastic particles is improved conveniently, the plastic particles are squeezed and rubbed with each other, stains on the plastic particles are removed, and the cleaning purpose is achieved; the cover disc 18 is arranged on the bottom shaft end of the lifting slide plate frame 12; the actuating cylinder 11 pulls the lifting slide plate frame 12 to slide and descend, so that the cover disc 18 descends to abut against the top of the cleaning circular frame 22, the stepping motor 13 drives the driving crank connecting rod 14 to rotate, the rotating circular disc 15 eccentrically rotates, the driven crank connecting rod 16 is driven to eccentrically rotate, and the stirring and washing operation is realized by the rotation of the stirring and washing rotating shaft 17.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.