阅读说明：本技术 一种用于塑胶加工的搅拌装置及其使用方法 (Stirring device for plastic processing and use method thereof ) 是由 肖浩文 骆华祥 蒋福龙 周林 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种用于塑胶加工的搅拌装置及其使用方法,涉及塑胶加工技术领域,本发明之装置包括支撑座和固定横条,以及设置于支撑座上的调整机构和清洁机构；调整机构包括伸缩条板、半圆环、固定块、锁定螺栓、液压缸以及顶杆,支撑座内部活动设置有伸缩条板,伸缩条板远离支撑座的一端设置有半圆环,半圆环两端分别设置有一个固定块,每两个相互临近的固定块与一个锁定螺栓螺纹连接,支撑座内部底面设有液压缸,液压缸输出端与顶杆底端连接,伸缩条板下表面与顶杆顶端连接。本发明中,通过液压缸控制顶杆伸缩可以推动或拉扯伸缩条板灵活调整搅拌桶的高度位置,方便搅拌桶靠近桶盖进行搅拌或脱离搅拌轴进行单独维护清理,使用灵活方便。(The invention discloses a stirring device for plastic processing and a use method thereof, relating to the technical field of plastic processing, wherein the device comprises a supporting seat, a fixing transverse strip, an adjusting mechanism and a cleaning mechanism, wherein the adjusting mechanism and the cleaning mechanism are arranged on the supporting seat; guiding mechanism is including flexible slat, semicircle ring, fixed block, locking bolt, pneumatic cylinder and ejector pin, and the inside activity of supporting seat is provided with flexible slat, and the one end that the supporting seat was kept away from to flexible slat is provided with the semicircle ring, and the semicircle ring both ends are provided with a fixed block respectively, and per two fixed blocks and a locking bolt threaded connection that close on each other, the inside bottom surface of supporting seat is equipped with the pneumatic cylinder, and the pneumatic cylinder output is connected with the ejector pin bottom, and flexible slat lower surface is connected with the ejector pin top. According to the stirring device, the hydraulic cylinder is used for controlling the ejector rod to stretch, so that the telescopic ribbon board can be pushed or pulled to flexibly adjust the height position of the stirring barrel, the stirring barrel is convenient to approach the barrel cover to stir or separate from the stirring shaft to independently maintain and clean, and the stirring device is flexible and convenient to use.)

1. The stirring device for plastic processing is characterized by comprising a supporting seat (1), a fixing transverse strip (2), an adjusting mechanism and a cleaning mechanism, wherein the adjusting mechanism and the cleaning mechanism are arranged on the supporting seat (1), the two supporting seats (1) are arranged, and the top ends of the two supporting seats are connected with the lower surface of the fixing transverse strip (2);

the adjusting mechanism comprises a telescopic batten (3), semicircular rings (4), fixing blocks (5), locking bolts (6), hydraulic cylinders (7) and ejector rods (8), the telescopic batten (3) is movably arranged in the supporting seat (1), the semicircular rings (4) are arranged at one ends, far away from the supporting seat (1), of the telescopic battens (3), the fixing blocks (5) are respectively arranged at two ends of each semicircular ring (4), every two mutually adjacent fixing blocks (5) are in threaded connection with one locking bolt (6), the hydraulic cylinders (7) are arranged on the bottom surface in the supporting seat (1), the output ends of the hydraulic cylinders (7) are connected with the bottom ends of the ejector rods (8), and the lower surfaces of the telescopic battens (3) are connected with the top ends of the ejector rods (8);

clean mechanism includes (mixing) shaft (9), bung (10), stirring board (11), brush board (12), shower nozzle (13), transfer line (14) and force (forcing) pump (15), fixed horizontal bar (2) below is equipped with (mixing) shaft (9), the side cover is equipped with bung (10) all around (mixing) shaft (9), the side of (mixing) shaft (9) week is connected with stirring board (11) one end, the stirring board (11) other end is connected with brush board (12), brush board (12) upper berth is equipped with the brush hair, bung (10) inside top surface is connected with shower nozzle (13), shower nozzle (13) week side is connected with transfer line (14) one end, transfer line (14) other end is provided with force (forcing) pump (15).

2. The stirring device for plastic processing as defined in claim 1, wherein: the telescopic batten (3) and the semicircular rings (4) are both provided with two, the concave surfaces of the two semicircular rings (4) are close to each other, a stirring barrel (16) is arranged between the semicircular rings (4), and the bottom ends of the supporting seats (1) are fixedly connected with a bottom plate (28).

3. The stirring device for plastic processing as defined in claim 1, wherein: and a locking nut (17) is connected to each locking bolt (6) in a threaded manner.

4. The stirring device for plastic processing as defined in claim 1, wherein: the side surface of the supporting seat (1) is provided with a movable groove, each telescopic slat (3) is internally penetrated through by a limiting rod (18), and the limiting rod (18) is positioned in the movable groove.

5. A mixing apparatus for plastics processing according to claim 2, wherein: fixed horizontal bar (2) upper surface inlays and is equipped with rotation motor (19), and (mixing) shaft (9) top is connected with rotation motor (19) output, bung (10) inside inlays and is equipped with fixing bearing (20), the (mixing) shaft (9) are run through from fixing bearing (20) inside and are passed through.

6. A mixing apparatus for plastics processing according to claim 2, wherein: the number of the stirring plates (11) and the number of the brush plates (12) are four, the brush hairs are tightly attached to the inner wall of the stirring barrel (16), and the brush hairs are made of flexible steel wires.

7. A mixing apparatus for plastics processing according to claim 6, wherein: agitator (16) week side cover is equipped with support ring (21), agitator (16) week side and handle (22) side surface connection, handle (22) are equipped with two and are the symmetry on agitator (16) horizontal axis and arrange, agitator (16) bottom is connected with discharging pipe (26), discharging pipe (26) week side is connected with ooff valve (27).

8. The stirring device for plastic processing as defined in claim 7, wherein: fixed horizontal bar (2) upper surface is provided with water tank (23), transfer line (14) run through in proper order through bung (10) and fixed horizontal bar (2) and extend to inside water tank (23), shower nozzle (13) are cavity round platform form and its week side and have seted up the orifice, the inside spout of having seted up of water tank (23), the inside activity of spout is provided with closed door (24), closed door (24) upper surface is provided with dials movable block (25).

9. Use of a mixing device for plastics processing according to claims 1-8, characterized in that: the method comprises the following steps:

the method comprises the following steps: the size of the stirring barrel (16) is matched by adjusting the distance between the two semicircular rings (4) through the extension of the extension slat (3), so that the support circular rings (21) on the stirring barrel (16) are supported, and the two semicircular rings (4) are completely clamped and locked by screwing the locking bolt (6) and matching the locking nut (17);

step two: the hydraulic cylinder (7) is started, the hydraulic cylinder (7) controls the ejector rod (8) to extend out, so that the telescopic batten (3) is pushed to lift the stirring barrel (16) to adjust the height position of the stirring barrel (16) until the top end of the stirring barrel (16) is contacted with the barrel cover (10) to finish sealing, the limiting rod (18) slides in the movable groove to lift along with the telescopic batten (3) and limits the position of the telescopic batten (3);

step three: by starting the rotating motor (19), the rotating motor (19) controls the stirring shaft (9) to rotate in the stirring barrel (16) to drive the stirring plate (11) to stir the plastic material, meanwhile, bristles on the brush plate (12) scrape the inner wall of the stirring barrel (16) to avoid the material from being adsorbed on the stirring barrel (16), and after the stirring is finished, the switch valve (27) is opened, and the material is discharged out of the stirring barrel (16) from the discharge pipe (26);

step four: the pressurizing pump (15) is operated to pressurize cleaning water in the water tank (23) and then the cleaning water is conveyed to the spray head (13) through the infusion tube (14), the cleaning water is sprayed out from spray holes on the peripheral side surface of the spray head (13) and matched with the brush plate (12) to further clean the stirring barrel (16), and the cleaning water is discharged from the discharge tube (26).

Technical Field

The invention relates to the technical field of plastic processing, in particular to a stirring device for plastic processing and a using method thereof.

Background

Plastics are mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, the finished product is a solid and is a molten liquid in the manufacturing process, so that the plastics can be mechanically heated to melt, pressurized to flow, cooled to solidify, and formed into various shapes, and the huge and variable material group is called plastics.

Plastic parts are widely applied to every field in daily life, such as household appliances, instruments and meters, electric wires and cables, building equipment, communication electronics, the automobile industry, aerospace, daily hardware and the like, along with the rapid development of the plastic industry and the continuous improvement of the performance of the plastic, the use amount of the plastic is increased rapidly, so that the production demand of the plastic is also increased greatly, and in the plastic processing and treating process, a stirring device is indispensable, so that the plastic materials can be mixed rapidly.

Stirring apparatus for plastic processing under prior art, stirred vessel and stirring subassembly are connected fixedly, can not adjust the position in a flexible way and separate and carry out the maintenance clearance alone stirred vessel and stirring subassembly, and the dismouting is also harder troublesome, and the plastic material adsorbs easily on the stirred vessel inner wall in addition, causes the ejection of compact incomplete, leaves over easily and mixes in other batchs plastic material, for this reason, we propose a stirring apparatus for plastic processing and application method.

Disclosure of Invention

The invention mainly aims to provide a stirring device for plastic processing and a using method thereof, which can effectively solve the problems that in the stirring device for plastic processing in the prior art, a stirring container is connected and fixed with a stirring assembly, the position cannot be flexibly adjusted to separate the stirring container and the stirring assembly to independently maintain and clean, the disassembly and the assembly are labor-consuming and troublesome, and plastic materials are easily adsorbed on the inner wall of the stirring container, so that the discharging is incomplete, and the plastic materials are easily left and mixed in other batches of plastic materials.

In order to solve the technical problems, the invention is realized by the following technical scheme: a stirring device for plastic processing and a using method thereof comprise a supporting seat, a fixing transverse bar, an adjusting mechanism and a cleaning mechanism, wherein the adjusting mechanism and the cleaning mechanism are arranged on the supporting seat;

the adjusting mechanism comprises a telescopic batten, semicircular rings, fixing blocks, locking bolts, hydraulic cylinders and ejector rods, the telescopic batten is movably arranged in the supporting seat, the semicircular rings are arranged at one ends, away from the supporting seat, of the telescopic battens, the two ends of each semicircular ring are respectively provided with one fixing block, every two fixing blocks which are close to each other are in threaded connection with one locking bolt, the hydraulic cylinders are arranged on the bottom surfaces in the supporting seat, the output ends of the hydraulic cylinders are connected with the bottom ends of the ejector rods, the lower surfaces of the telescopic battens are connected with the top ends of the ejector rods, and the telescopic battens can slide and lift in the supporting seat;

the cleaning mechanism comprises a stirring shaft, a barrel cover, a stirring plate, a brushing plate, a spray head, a liquid conveying pipe and a pressure pump, wherein the stirring shaft is arranged below the fixed transverse bar, the barrel cover is sleeved on the circumferential side of the stirring shaft, the circumferential side surface of the stirring shaft is connected with one end of the stirring plate, the other end of the stirring plate is connected with the brushing plate, brush bristles are paved on the brushing plate, the spray head is connected to the top surface inside the barrel cover, the circumferential side surface of the spray head is connected with one end of the liquid conveying pipe, the other end of the liquid conveying pipe is provided with the pressure pump, and the brushing plate mainly utilizes the brush bristles to scrape the inner wall of the stirring barrel.

Preferably, flexible slat and semicircle ring all are equipped with two, and the concave surface of two semicircle rings is close to each other, two be provided with the agitator between the semicircle ring, two supporting seat bottom fixedly connected with bottom plate, semicircle ring mainly carry out the centre gripping to the agitator fixed.

Preferably, each locking bolt is connected with a locking nut in a threaded manner, and the locking nut is mainly matched with the locking bolt to connect and fix the two semicircular rings.

Preferably, the supporting seat side surface is provided with a movable groove, each telescopic slat is internally penetrated through a limiting rod, the limiting rod is positioned in the movable groove, and the limiting rod mainly limits the position of the telescopic slat.

Preferably, the upper surface of the fixed cross bar is embedded with a rotating motor, the top end of the stirring shaft is connected with the output end of the rotating motor, a fixed bearing is embedded in the barrel cover, the stirring shaft penetrates through the fixed bearing, and the fixed bearing is mainly matched with the stirring shaft to rotate.

Preferably, the number of the stirring plates and the number of the brush plates are four, the bristles are tightly attached to the inner wall of the stirring barrel, and the bristles are made of flexible steel wires.

Preferably, agitator week side cover is equipped with the support ring, agitator week side is connected with a handle side surface, the handle is equipped with two and is the symmetry on agitator horizontal axis and arranges, the agitator bottom is connected with the discharging pipe, discharging pipe week side is connected with the ooff valve, and the support ring mainly prevents the agitator to break away from the semicircle ring.

Preferably, the upper surface of the fixed cross bar is provided with a water tank, the infusion tube sequentially penetrates through the barrel cover and the fixed cross bar and extends into the water tank, the spray head is in a hollow round table shape, the circumferential side of the spray head is provided with spray holes, the water tank is internally provided with a sliding groove, the sliding groove is movably provided with a sealing door, the upper surface of the sealing door is provided with a poking block, and the sealing door can slide in the sliding groove to open and seal the water tank.

The use method of the stirring device for plastic processing comprises the following steps:

the method comprises the following steps: the distance between the two semicircular rings is adjusted to match the size of the stirring barrel through the expansion of the expansion slat, so that the stirring barrel is supported by the expansion slat, and the two semicircular rings are completely clamped and locked by screwing the locking bolt and matching the locking nut;

step two: the hydraulic cylinder is started, the hydraulic cylinder controls the ejector rod to extend out, so that the telescopic batten is pushed to lift the stirring barrel to adjust the height position of the stirring barrel until the top end of the stirring barrel is contacted with the barrel cover to finish sealing, and the limiting rod slides in the movable groove to lift along with the telescopic batten and limit the position of the telescopic batten;

step three: the stirring shaft is controlled by the rotating motor to rotate in the stirring barrel to drive the stirring plate to stir the plastic material by starting the rotating motor, meanwhile, the bristles on the brush plate scrape the inner wall of the stirring barrel to prevent the material from being adsorbed on the stirring barrel, and after stirring is finished, the switch valve is opened, and the material is discharged out of the stirring barrel from the discharge pipe;

step four: the pressurizing pump is operated to pressurize cleaning water in the water tank and then the cleaning water is conveyed to the spray head through the liquid conveying pipe, the cleaning water is sprayed out from spray holes in the circumferential side face of the spray head and matched with the brush plate to further clean the stirring barrel, and the cleaning water is discharged from the discharge pipe.

Compared with the prior art, the stirring device for plastic processing and the use method thereof have the following beneficial effects:

1. according to the stirring barrel, the size of the stirring barrel matched with the distance between the two semicircular rings can be flexibly adjusted through the stretching of the telescopic batten, the size range of the stirring barrel suitable for the size range is wider, the two semicircular rings can be clamped and locked through the locking bolt matched with the locking nut to shrink and clamp the fixing block, the stirring barrel can be rapidly installed, the disassembly is also simple, the ejector rod is controlled to stretch through the hydraulic cylinder to push or pull the telescopic batten, the height position of the stirring barrel can be flexibly adjusted, the stirring barrel is convenient to stir close to a barrel cover or separate from a stirring shaft to maintain and clean independently, the use is flexible and convenient, the limiting rod slides in the movable groove to follow the telescopic batten to lift, and the telescopic batten is limited in position to further guarantee that the telescopic batten can stably lift.

2. According to the invention, the brush plate is arranged on the stirring plate, the inner wall of the stirring barrel can be scraped by using the tough steel wires as brush hairs, so that plastic materials are prevented from being adsorbed, meanwhile, cleaning water in the water tank can be pressurized by the pressure pump and then conveyed into the spray head through the liquid conveying pipe, the cleaning water is uniformly sprayed out from the spray holes on the peripheral side surface of the hollow round platform-shaped spray head to flush the inner wall of the stirring barrel, and the stirring barrel is efficiently cleaned by matching with the brush plate, so that the plastic materials are prevented from being left.

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 the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged view of a portion of the invention at C-C of FIG. 4;

FIG. 7 is a schematic side view of the present invention.

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

1. a supporting seat; 2. fixing the transverse strips; 3. a telescopic slat; 4. a semicircular ring; 5. a fixed block; 6. a locking bolt; 7. a hydraulic cylinder; 8. a top rod; 9. a stirring shaft; 10. a barrel cover; 11. stirring the plate; 12. brushing the board; 13. a spray head; 14. a transfusion tube; 15. a pressure pump; 16. a stirring barrel; 17. a locking nut; 18. a limiting rod; 19. rotating the motor; 20. fixing the bearing; 21. a support ring; 22. a handle; 23. a water tank; 24. a closing door; 25. a shifting block; 26. a discharge pipe; 27. an on-off valve; 28. a base plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present embodiment includes a supporting seat 1 and a fixing cross bar 2, and an adjusting mechanism and a cleaning mechanism disposed on the supporting seat 1, wherein two supporting seats 1 are provided, and the top ends of the two supporting seats are connected to the lower surface of the fixing cross bar 2;

the adjusting mechanism comprises a telescopic batten 3, a semicircular ring 4, fixing blocks 5, locking bolts 6, a hydraulic cylinder 7 and an ejector rod 8, the telescopic batten 3 is movably arranged in the supporting seat 1, the semicircular ring 4 is arranged at one end, away from the supporting seat 1, of the telescopic batten 3, the two ends of each semicircular ring 4 are respectively provided with one fixing block 5, every two adjacent fixing blocks 5 are in threaded connection with one locking bolt 6, the hydraulic cylinder 7 is arranged on the bottom surface in the supporting seat 1, the output end of the hydraulic cylinder 7 is connected with the bottom end of the ejector rod 8, the lower surface of the telescopic batten 3 is connected with the top end of the ejector rod 8, and the telescopic batten 3 can slide and lift in the supporting seat 1;

the cleaning mechanism comprises a stirring shaft 9, a barrel cover 10, a stirring plate 11, a brushing plate 12, a spray head 13, a liquid conveying pipe 14 and a pressure pump 15, the stirring shaft 9 is arranged below the fixed transverse bar 2, the barrel cover 10 is sleeved on the circumferential side surface of the stirring shaft 9, the circumferential side surface of the stirring shaft 9 is connected with one end of the stirring plate 11, the other end of the stirring plate 11 is connected with the brushing plate 12, brush bristles are paved on the brushing plate 12, the spray head 13 is connected to the top surface inside the barrel cover 10, the circumferential side surface of the spray head 13 is connected with one end of the liquid conveying pipe 14, the pressure pump 15 is arranged at the other end of the liquid conveying pipe 14, and the brushing plate 12 mainly utilizes the brush bristles to scrape the inner wall of the stirring barrel 16.

The telescopic batten 3 and the semicircular rings 4 are both provided with two, the concave surfaces of the two semicircular rings 4 are close to each other, the stirring barrel 16 is arranged between the two semicircular rings 4, the bottom ends of the two supporting seats 1 are fixedly connected with the bottom plate 28, and the semicircular rings 4 mainly clamp and fix the stirring barrel 16.

Each locking bolt 6 is connected with a locking nut 17 in a threaded manner, and the locking nut 17 is mainly matched with the locking bolt 6 to connect and fix the two semicircular rings 4.

The movable groove has been seted up to supporting seat 1 side surface, and every telescopic slat 3 is inside to run through there is a gag lever post 18, and gag lever post 18 is located the movable inslot portion, and gag lever post 18 mainly prescribes a limit to telescopic slat 3 position.

Fixed horizontal bar 2 upper surface inlays and is equipped with rotation motor 19, and the (mixing) shaft 9 top is connected with rotation motor 19 output, and bung 10 is inside to inlay and is equipped with fixing bearing 20, and the (mixing) shaft 9 runs through from fixing bearing 20 is inside to be passed through, and fixing bearing 20 mainly cooperates the (mixing) shaft 9 to rotate.

The number of the stirring plates 11 and the number of the brush plates 12 are four, the brush bristles are tightly attached to the inner wall of the stirring barrel 16 and are made of flexible steel wires.

The circumference of the stirring barrel 16 is sleeved with a supporting ring 21, the circumference of the stirring barrel 16 is connected with one side surface of a handle 22, the two handles 22 are symmetrically arranged on the horizontal central axis of the stirring barrel 16, the bottom end of the stirring barrel 16 is connected with a discharge pipe 26, the circumference of the discharge pipe 26 is connected with a switch valve 27, and the supporting ring 21 mainly prevents the stirring barrel 16 from separating from the semicircular ring 4.

The upper surface of the fixed horizontal bar 2 is provided with a water tank 23, the infusion tube 14 sequentially penetrates through the barrel cover 10 and the fixed horizontal bar 2 and extends to the inside of the water tank 23, the spray head 13 is in a hollow round table shape, the peripheral side face of the spray head is provided with spray holes, the water tank 23 is internally provided with a sliding groove, the sliding groove is movably provided with a sealing door 24, the upper surface of the sealing door 24 is provided with a toggle block 25, and the sealing door 24 can slide inside the sliding groove to open and seal the water tank 23.

The use method of the stirring device for plastic processing comprises the following steps:

the method comprises the following steps: the distance between the two semicircular rings 4 is adjusted to match the size of the stirring barrel 16 through the expansion of the expansion slat 3, so that the stirring barrel 16 is supported by the expansion slat 3, and the two semicircular rings 4 are completely clamped and locked by screwing the locking bolt 6 and matching the locking nut 17;

step two: the hydraulic cylinder 7 is started, the hydraulic cylinder 7 controls the ejector rod 8 to extend out, so that the telescopic slat 3 is pushed to lift the stirring barrel 16 to adjust the height position of the stirring barrel 16 until the top end of the stirring barrel 16 is contacted with the barrel cover 10 to finish sealing, the limiting rod 18 slides in the movable groove to lift along with the telescopic slat 3 and limit the position of the telescopic slat 3;

step three: by starting the rotating motor 19, the rotating motor 19 controls the stirring shaft 9 to rotate in the stirring barrel 16 to drive the stirring plate 11 to stir the plastic material, meanwhile, the bristles on the brush plate 12 scrape the inner wall of the stirring barrel 16 to prevent the material from being adsorbed on the stirring barrel 16, after the stirring is finished, the switch valve 27 is opened, and the material is discharged out of the stirring barrel 16 from the discharge pipe 26;

step four: the pressurizing pump 15 is operated to pressurize the cleaning water in the water tank 23 and then the cleaning water is conveyed to the spray head 13 through the liquid conveying pipe 14, the cleaning water is sprayed from spray holes on the circumferential side surface of the spray head 13 and matched with the brush plate 12 to further clean the stirring barrel 16, and the cleaning water is discharged from the discharge pipe 26.

The working principle of the invention is as follows:

when the stirring device is used by a person, the distance between the two semicircular rings 4 is adjusted to match the size of the stirring barrel 16 through the telescopic strip plate 3, so that the stirring barrel 16 is supported by the stirring strip plate 3, the locking bolt 6 is screwed to be matched with the locking nut 17 to completely clamp and lock the stirring barrel 16 for the two semicircular rings 4, when the position of the stirring barrel 16 is adjusted, the hydraulic cylinder 7 operates to control the ejector rod 8 to stretch out, the telescopic strip plate 3 is pushed to lift the stirring barrel 16 to adjust the height position of the stirring barrel 16 until the top end of the stirring barrel 16 is contacted with the barrel cover 10 to complete sealing, the limiting rod 18 slides in the movable groove to lift along with the telescopic strip plate 3 and limits the position of the telescopic strip plate 3 to assist the telescopic strip plate 3 to stably lift; when stirring, the motor 19 operation control (mixing) shaft 9 rotates at agitator 16 and drives agitator plate 11 and stir the plastic material, brush board 12 follows agitator plate 11 and rotates, the toughness steel wire brush hair on it scrapes the agitator 16 inner wall and avoids the material to adsorb on agitator 16, after the stirring is accomplished, open-close valve 27 is opened, the material is from discharging pipe 26 discharge agitator 16, 15 functions simultaneously and carries spray head 13 through transfer line 14 after carrying out the pressure boost with the washing water in the water tank 23, wash water and evenly spout the orifice of 13 week sides of shower head of hollow round platform form and erode agitator 16 inner wall, cooperation brush board 12 has accomplished high-efficient cleanness to agitator 16, plastic material residue has been avoided. The hydraulic cylinder 7 is HOB80, the booster pump 15 is ISW65-100, and the rotating motor 19 is JS-50T.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.