CN218422106U - High-speed dispersing device - Google Patents

Abstract

The utility model relates to the technical field of production raw material production, in particular to a high-speed dispersion device, which comprises a high-speed dispersion machine, wherein one side of the high-speed dispersion machine is provided with a stirring tank, the top of the stirring tank is provided with a sealing mechanism, an upper unit stirring shaft is arranged above the sealing mechanism, the upper unit stirring shaft is fixedly connected with the high-speed dispersion machine, a discharge pipe is communicated with the lower part of the outer side of the stirring tank, and a valve is arranged on the outer side of the discharge pipe; the utility model discloses in, to producing a small amount of epoxy packaging material, when mixing various raw materials, the upper strata stirring body is vertical accumulation and is a body setting together, also can mix these raw materials, when mixing to mass production raw materials, can part the upper strata stirring body, carry out intensive mixing to a large amount of raw materials of producing of agitator tank inside and mix, no matter mass production raw materials or a small amount of raw materials of producing add the agitator tank and all can use the minimum time to accomplish intensive mixing.

Description

High-speed dispersing device

Technical Field

The utility model relates to a raw materials for production technical field specifically is a high-speed dispersion devices.

Background

The epoxy resin packaging material is mainly used for being added into other products or being coated on the other products for sealing; the epoxy resin encapsulating material is formed by stirring and mixing a plurality of production raw materials or additives, wherein a high-speed dispersion machine is required to stir the production raw materials.

Wherein, CN 211659854U discloses an epoxy high speed dispersion machine, comprising a base plate, fixed cover is equipped with the gear in the pivot, the upper and lower both ends of gear all are equipped with the pinion rack, and pinion rack and gear meshing each other, the equal fixedly connected with carriage of pinion rack one end, and carriage and mount sliding connection, fixedly connected with stirring leaf on the dispersion impeller, terminal surface fixedly connected with spliced pole, two under the bottom plate the equal fixedly connected with connecting plate in bottom of electric telescopic handle, terminal surface symmetry and the first spring of fixedly connected with under the connecting plate, the bottom fixed connection of first spring to backup pad. The utility model can adjust the transverse length of the high-speed dispersion machine by arranging the gear, the toothed plate, the sliding frame and the universal wheel;

the epoxy resin high-speed dispersion machine disclosed in the above patent has the following problems in the process of stirring: firstly, the stirring body of the traditional high-speed dispersion machine is only formed by a simple stirring wheel positioned at the bottom, so that the stirring body has a good mixing effect when a small amount of production raw materials are mixed, and when the large amount of production raw materials and other raw materials are mixed, the stirring wheel is positioned below, so that the stirring effect on the upper-layer production raw materials is limited, uneven mixing is caused, or long-time stirring work is required, and the mixing efficiency is low; secondly, the mixing condition of the production raw materials needs to be observed frequently during stirring, for example, the conditions of color, layering phenomenon, large amount of impurities and the like after the production raw materials are mixed are observed, and semi-finished products generated during stirring and mixing of the production raw materials are viscous, are easy to adhere to the lower surface of the visible cover and are not easy to drip, so that the condition that workers observe the state of the visible cover is influenced;

accordingly, a high-speed dispersing apparatus has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed dispersion devices to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high-speed dispersion devices, includes high-speed dispenser, base and switch board, high-speed dispenser bottom fixed connection has the base that the level set up, high-speed dispenser front side is equipped with the switch board of installing in the base top, one side of high-speed dispenser is equipped with the agitator tank, the agitator tank top is equipped with sealing mechanism, the sealing mechanism top is equipped with unit (mixing) shaft, it is fixed connection with high-speed dispenser to go up unit (mixing) shaft top, agitator tank outside below intercommunication has the discharge pipe, the valve is installed in the discharge pipe outside.

Further, sealing mechanism includes visual lid, lower unit (mixing) shaft, clearance subassembly, pressurization subassembly, seal assembly, the unit (mixing) shaft outside is rotated and is connected with visual lid down, visual lid top is equipped with the clearance subassembly that is used for clearing up visual lid lower surface, the corresponding mixed subassembly of terminal surface fixed connection is pointed down to unit (mixing) shaft down, the pressurization unit mount is at visual lid upper surface, the outside fixedly connected with of terminal surface and the seal assembly of agitator tank inner wall in close contact with under the visual lid.

Further, unit (mixing) shaft top central authorities fixedly connected with cylinder down, and the cylinder both sides are equipped with the gag lever post, and lower unit (mixing) shaft passes through cylinder and gag lever post and inserts to the inside of supreme unit (mixing) shaft, the inside screw hole that sets up of gag lever post, and lower unit (mixing) shaft and last unit (mixing) shaft pass through the fix with screw, and this kind of setting is used for unit (mixing) shaft and last unit (mixing) shaft to be connected down to this kind of setting can be dismantled, conveniently washs it.

Further, the clearance subassembly includes the mount, rotates motor, driving gear and ring gear, the terminal surface is fixed connection with visual lid under the mount, mount up end fixedly connected with rotates the motor, rotate the terminal fixedly connected with driving gear of motor spindle, the meshing of the driving gear outside has the ring gear, ring gear outside fixedly connected with ring gear, terminal surface fixedly connected with rotating ring under the ring, terminal surface fixedly connected with connecting block under the rotating ring, the equal fixedly connected with of terminal surface cleans the board under the connecting block, and this kind of setting can be cleared up transparent visual lid terminal surface down through the rotation of cleaning the board, guarantees that the staff observes.

Further, it is two to clean board quantity, and cleans the equal fixedly connected with of the relative one end of board and rotate the cover, it is connected to rotate the cover top and be the rotation with visual lid, and this kind of setting is guaranteed to clean the board and can be cleaned bottom visual lid comprehensively, guarantees to reject thick raw materials for production mixed liquid.

Furthermore, the rotating ring, the circular ring and the connecting block are rotatably connected with the visual cover, and the cleaning plate can normally rotate due to the arrangement.

Further, the pressurization subassembly includes air pump and blast pipe, the air pump bottom is fixed connection with visual lid, air pump output intercommunication has the blast pipe, the blast pipe other end runs through visual lid the last lower terminal surface and terminal surface parallel and level under blast pipe and the visual lid, and this kind of setting can be to the inside pressurization of agitator tank, makes things convenient for the raw materials for production to mix the liquid and discharge smoothly.

Further, seal assembly includes support ring and sealing ring, the support ring top is fixed connection with the visual lid, support ring outside fixedly connected with sealing ring, the sealing ring outside is in close contact with the agitator tank inner wall, and this kind of setting has fine leakproofness, not only guarantees to keep apart with external environment to avoid external environment to cause the influence to it, can guarantee to pressurize and make the material normally discharge to inside simultaneously.

Further, the targeted mixing assembly comprises a vertical rod, a bottom stirring body and an upper layer stirring body, the upper end face of the vertical rod is fixedly connected with a sealing mechanism, the bottom of the vertical rod is fixedly connected with the bottom stirring body, two sides of the vertical rod are fixedly connected with vertically arranged guide convex plates, the outer sides of the guide convex plates are slidably connected with the upper layer stirring body which is uniformly distributed, an annular clamping groove is formed in the upper end face of the upper layer stirring body, the upper layer stirring body is fixedly connected with an annular clamping cylinder, a fixing pin is arranged on the outer side of the clamping cylinder, the fixing pin penetrates through the inner end face and the outer end face of the clamping cylinder and is in spiral connection with the vertical rod, the distance between the upper layer stirring bodies can be adjusted according to the amount of materials, the materials can be subjected to targeted mixing aiming at production raw material materials with different depths, the use range is expanded, and the mixing effect is better;

the clamping cylinder and the clamping groove are arranged in a vertically corresponding mode, the clamping cylinder arranged at the lowest position is clamped with the clamping groove formed in the upper surface of the bottom stirring body, the inner side of the upper layer stirring body is in sliding connection with the vertical rod, and when a small amount of raw material materials are stirred, the distance between the layer stirring bodies can be shortened, so that the stirring effect is good.

In the utility model, through the arranged upper-layer stirring bodies, when a small amount of production raw materials are mixed, the upper-layer stirring bodies are vertically accumulated and are arranged together, the upper-layer stirring bodies can be used for mixing a small amount of production raw materials well, and when the large amount of production raw materials are mixed, the upper-layer stirring bodies can be separated and fixed through the fixing pins, so that a certain gap is reserved between the upper-layer stirring bodies, a large amount of production raw materials in the stirring tank can be fully stirred and mixed at the moment, the device has certain pertinence, and the full mixing of the raw materials can be completed in the minimum time no matter a large amount of raw materials are added into the stirring tank or a small amount of raw materials are added into the stirring tank;

in the utility model, when the high-speed dispersion machine is used, the rotating motor is started to drive the driving gear below to rotate, and the driving gear rotates to drive the toothed ring to rotate, so that the circular ring, the rotating ring and the connecting block rotate, and the lower surface of the visible cover can be cleaned when the sweeping plate rotates, thereby ensuring the cleanness of the lower surface of the visible cover, and facilitating a worker to clearly observe the mixing condition of production raw materials in the stirring tank through the visible cover;

meanwhile, because the semi-finished mixed liquid of the epoxy resin packaging material is in a viscous state, the flowability is not strong, the valve is opened, the flowing speed of the mixed liquid of the production raw materials is very slow, at the moment, the stirring tank is kept sealed under the action of the support ring and the sealing ring, the influence of the external environment on the mixed liquid inside during stirring is avoided, meanwhile, the inside of the stirring tank can be pressurized by starting the air pump, at the moment, the mixed liquid of the production raw materials can be smoothly discharged through the discharge pipe under the extrusion of the pressure of the mixed liquid, and the purpose of rapid discharging is achieved.

Drawings

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

fig. 2 is a side plan view of the present invention;

FIG. 3 is a schematic structural view of the sealing mechanism of the present invention;

FIG. 4 is a sectional view of the upper unit stirring shaft of the present invention;

FIG. 5 is a top view of the lower unit stirring shaft of the present invention;

fig. 6 is a schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a high-speed disperser; 2. a base; 3. a control cabinet; 4. an upper unit stirring shaft; 5. a stirring tank; 6. a sealing mechanism; 601. a visible cover; 602. a lower unit stirring shaft; 603. rotating the sleeve; 604. cleaning the board; 605. connecting blocks; 606. a rotating ring; 607. a circular ring; 608. a toothed ring; 609. a fixed mount; 610. rotating the motor; 611. a driving gear; 612. an air pump; 613. an exhaust pipe; 614. a support ring; 615. a seal ring; 7. a discharge pipe; 8. a valve; 9. a targeted mixing component; 901. a vertical rod; 902. a bottom stirring body; 903. an upper layer stirring body; 904. a guide convex plate; 905. a clamping cylinder; 906. a fixing pin; 907. a clamping groove.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the high speed dispersing device of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1-6, the utility model provides a technical solution:

a high-speed dispersing device comprises a high-speed dispersing machine 1, a base 2 and a control cabinet 3, wherein the base 2 is fixedly connected with the bottom of the high-speed dispersing machine 1 and horizontally arranged, the control cabinet 3 is arranged above the base 2 and is arranged on the front side of the high-speed dispersing machine 1, an agitating tank 5 is arranged on one side of the high-speed dispersing machine 1, a sealing mechanism 6 is arranged at the top of the agitating tank 5, an upper unit agitating shaft 4 is arranged above the sealing mechanism 6, the upper unit agitating shaft 4 is fixedly connected with the high-speed dispersing machine 1, a discharge pipe 7 is communicated with the lower part of the outer side of the agitating tank 5, and a valve 8 is arranged on the outer side of the discharge pipe 7.

Above-mentioned sealing mechanism 6 includes visual lid 601, lower unit (mixing) shaft 602, clearance subassembly, pressurization subassembly, seal assembly, above-mentioned lower unit (mixing) shaft 602 outside rotates and is connected with visual lid 601, above-mentioned visual lid 601 top is equipped with the clearance subassembly that is used for clearing up visual lid 601 lower surface, the corresponding mixed subassembly 9 of terminal surface fixed connection has down in above-mentioned lower unit (mixing) shaft 602, above-mentioned pressurization subassembly is installed on visual lid 601 upper surface, above-mentioned visual lid 601 lower terminal surface outside fixed connection has the seal assembly with agitator tank 5 inner wall in close contact with.

Above-mentioned unit (mixing) shaft 602 top central authorities fixedly connected with cylinder down, and the cylinder both sides are equipped with the gag lever post, lower unit (mixing) shaft 602 inserts inside last unit (mixing) shaft 4 through cylinder and gag lever post, the inside threaded hole that sets up of gag lever post, and unit (mixing) shaft 602 and last unit (mixing) shaft 4 pass through the fix with screw down, this kind of setting is used for unit (mixing) shaft 602 and last unit (mixing) shaft 4 to be connected down, and this kind of setting can be dismantled, the convenience is washd it.

The cleaning assembly comprises a fixing frame 609, a rotating motor 610, a driving gear 611 and a gear ring 608, the lower end face of the fixing frame 609 is fixedly connected with the visible cover 601, the upper end face of the fixing frame 609 is fixedly connected with the rotating motor 610, the tail end of a main shaft of the rotating motor 610 is fixedly connected with the driving gear 611, the gear ring 608 is meshed outside the driving gear 611, the outer side of the gear ring 608 is fixedly connected with a circular ring 607, the lower end face of the circular ring 607 is fixedly connected with a rotating ring 606, the lower end face of the rotating ring 606 is fixedly connected with a connecting block 605, and the lower end face of the connecting block 605 is fixedly connected with a cleaning plate 604.

The aforesaid cleans board 604 quantity and is two, and cleans the equal fixedly connected with of the relative one end of board 604 and rotates cover 603, and above-mentioned rotation cover 603 top is to rotate with visual lid 601 and is connected, and this kind of setting is guaranteed to clean board 604 and can be cleaned visual lid 601 bottom comprehensively, guarantees to reject sticky raw materials for production mixed liquid.

The outer sides of the rotating ring 606, the circular ring 607 and the connecting block 605 are rotatably connected with the visible cover 601, and the arrangement ensures that the sweeping plate 604 can normally rotate.

The pressurizing assembly comprises an air pump 612 and an exhaust pipe 613, the bottom of the air pump 612 is fixedly connected with the visible cover 601, the output end of the air pump 612 is communicated with the exhaust pipe 613, the other end of the exhaust pipe 613 penetrates through the upper end face and the lower end face of the visible cover 601, the lower end face of the exhaust pipe 613 is flush with the lower end face of the visible cover 601, the inner part of the stirring tank 5 can be pressurized, and the mixed liquid of the production raw materials can be conveniently and smoothly discharged.

The sealing assembly comprises a supporting ring 614 and a sealing ring 615, the top of the supporting ring 614 is fixedly connected with the visible cover 601, the sealing ring 615 is fixedly connected to the outer side of the supporting ring 614, the outer side of the sealing ring 615 is in close contact with the inner wall of the stirring tank 5, the sealing assembly has good sealing performance, not only is the sealing assembly guaranteed to be isolated from the external environment, but also the influence of the external environment on the sealing assembly is avoided, and meanwhile, the sealing assembly can guarantee to pressurize the inside to enable the semi-finished product materials after being fully mixed to be normally discharged.

The targeted mixing assembly 9 comprises a vertical rod 901, a bottom stirring body 902 and an upper layer stirring body 903, wherein the upper end surface of the vertical rod 901 is fixedly connected with a sealing mechanism 6, the bottom of the vertical rod 901 is fixedly connected with the bottom stirring body 902, two sides of the vertical rod 901 are fixedly connected with guide convex plates 904 which are vertically arranged, the outer sides of the guide convex plates 904 are slidably connected with the upper layer stirring bodies 903 which are uniformly distributed, the upper end surface of the upper layer stirring body 903 is provided with an annular clamping groove 907, the upper layer stirring body 903 is fixedly connected with an annular clamping cylinder 905, a fixing pin 906 is arranged on the outer side of the clamping cylinder 905, the fixing pin 906 penetrates through the inner end surface and the outer end surface of the clamping cylinder 905 and is spirally connected with the vertical rod 901, the distance between the upper layer stirring bodies 903 can be adjusted according to the number of production raw materials, so that the targeted mixing can be performed on the production raw materials at different depths, the targeted mixing is sufficient, the use range is expanded, and the mixing effect is better;

the clamping cylinder 905 and the clamping groove 907 are vertically arranged correspondingly, the clamping cylinder 905 at the lowest position is clamped with the clamping groove 907 arranged on the upper surface of the bottom stirring body 902, the inner side of the upper layer stirring body 903 is in sliding connection with the vertical rod 901, and when a small amount of production raw materials are stirred, the distance between the layer stirring bodies 903 can be shortened, so that the stirring effect is good.

The working process is as follows: when the device is used, a power supply is connected, production raw materials are put into the stirring tank 5, a proper amount of water and additives are added into the stirring tank, then the high-speed dispersion machine 1 is started to drive the upper unit stirring shaft 4 to move, when the visual cover 601 covers the surface of the stirring tank 5, and under the action of the support ring 614 and the sealing ring 615, the visual cover 601 and the stirring tank 5 are guaranteed to be in a sealed arrangement, when the high-speed dispersion machine 1 is started, the high-speed dispersion machine 1 drives the upper unit stirring shaft 4 to rotate, the upper unit stirring shaft 4 rotates to drive the lower unit stirring shaft 602 to rotate so as to stir the production raw materials in the stirring tank 5, when stirring, the driving gear 611 is driven to rotate by the rotation motor 610, the driving gear 611 rotates to drive the toothed ring 608 to rotate, the toothed ring 608 rotates to drive the ring 607 to rotate, the rotation ring 606, the connecting block 605 and the cleaning plate 604 rotate, at the bottom of the cleaning plate 604 rotates around the rotation sleeve 603 and can be removed from the bottom of the visual cover 601, at the moment, workers can observe the state of the production raw materials in the stirring tank 5 by the transparent visual cover, when the production raw materials are smoothly, the production raw materials are discharged through the air pump 612, the mixed liquid can be discharged by the air pump 612, and the mixed liquid discharge pipe 613, and the mixed liquid can be discharged by the air pump 612, and the production raw materials.

Example 2

In this embodiment, the same parts as those in embodiment 1 are not described again, except that after the sealing mechanism 6 is used for a long time, when the sealing mechanism 6 needs to be disassembled and cleaned, the separation of the upper unit stirring shaft 4 from the visible cover 601 can be realized by rotating the fixing screw between the lower unit stirring shaft 602 and the upper unit stirring shaft 4, and then the sealing mechanism 6 can be taken out and the sealing mechanism 6 can be cleaned manually.

Example 3

In this embodiment, the same portions as those in embodiments 1 and 2 are not described again, except that during stirring, when a small amount of production raw materials are mixed and stirred, the clamping cylinder 905 below the upper stirring body 903 is inserted into the clamping groove 907 below the upper stirring body, at this time, the bottom stirring body 902 and the plurality of upper stirring bodies 903 form a whole and are submerged in the production raw materials, at this time, the production raw materials can be driven to be stirred and mixed by rotation of the vertical rod 901, when the large amount of production raw materials are stirred and mixed, at this time, the fixing pin 906 is rotated to separate the bottom stirring body 902 and the vertical rod 901, then the upper stirring body 903 is moved to allow a certain distance to exist between the upper stirring bodies 903, at the same time, the uppermost upper stirring body 903 still sinks into the production raw materials, and then the corresponding clamping cylinder 905 and the upper stirring body 903 are fixed in proper positions by the fixing pin 906, at this time, the production raw materials of different amounts can be specifically adjusted, so that the use range is expanded and the stirring and the mixing effect is better.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (9)

1. The utility model provides a high-speed dispersion devices, includes high-speed dispersion machine (1), base (2) and switch board (3), its characterized in that: high-speed dispersion machine (1) bottom fixed connection has base (2) that the level set up, high-speed dispersion machine (1) front side is equipped with switch board (3) of installing in base (2) top, one side of high-speed dispersion machine (1) is equipped with agitator tank (5), agitator tank (5) top is equipped with sealing mechanism (6), sealing mechanism (6) top is equipped with unit (mixing) shaft (4), it is fixed connection with high-speed dispersion machine (1) to go up unit (mixing) shaft (4) top, agitator tank (5) outside below intercommunication has discharge pipe (7), valve (8) are installed in discharge pipe (7) outside.

2. A high-speed dispersing apparatus according to claim 1, wherein: sealing mechanism (6) are including visual lid (601), lower unit (mixing) shaft (602), clearance subassembly, pressurization subassembly, seal assembly, unit (mixing) shaft (602) outside is rotated and is connected with visual lid (601) down, terminal surface fixed connection is corresponding to mix subassembly (9) under lower unit (mixing) shaft (602), visual lid (601) top is equipped with the clearance subassembly that is used for clearing up visual lid (601) lower surface, the pressurization unit mount is at visual lid (601) upper surface, terminal surface outside fixedly connected with and agitator tank (5) inner wall in close contact's seal assembly under visual lid (601).

3. A high-speed dispersing apparatus according to claim 2, wherein: lower unit (mixing) shaft (602) top central authorities fixedly connected with cylinder, and the cylinder both sides are equipped with the gag lever post, and lower unit (mixing) shaft (602) insert to last unit (mixing) shaft (4) through cylinder and gag lever post inside, the inside threaded hole that sets up of gag lever post, and lower unit (mixing) shaft (602) and last unit (mixing) shaft (4) pass through the fix with screw.

4. A high-speed dispersing apparatus according to claim 2, wherein: the cleaning assembly comprises a fixing frame (609), a rotating motor (610), a driving gear (611) and a gear ring (608), the lower end face of the fixing frame (609) is fixedly connected with the visual cover (601), the upper end face of the fixing frame (609) is fixedly connected with the rotating motor (610), the driving gear (611) is fixedly connected with the tail end of a main shaft of the rotating motor (610), the gear ring (608) is meshed with the outer side of the driving gear (611), a circular ring (607) is fixedly connected with the outer side of the gear ring (608), a rotating ring (606) is fixedly connected with the lower end face of the circular ring (607), a connecting block (605) is fixedly connected with the lower end face of the rotating ring (606), and a cleaning plate (604) is fixedly connected with the lower end face of the connecting block (605).

5. A high-speed dispersing apparatus according to claim 4, wherein: the cleaning device is characterized in that the number of the cleaning plates (604) is two, the opposite ends of the cleaning plates (604) are fixedly connected with rotating sleeves (603), and the tops of the rotating sleeves (603) are rotatably connected with the visual cover (601).

6. A high-speed dispersing apparatus according to claim 4 wherein: the outer sides of the rotating ring (606), the circular ring (607) and the connecting block (605) are rotatably connected with the visual cover (601).

7. A high-speed dispersing apparatus according to claim 2, wherein: the pressurization assembly comprises an air pump (612) and an exhaust pipe (613), the bottom of the air pump (612) is fixedly connected with the visible cover (601), the output end of the air pump (612) is communicated with the exhaust pipe (613), and the other end of the exhaust pipe (613) penetrates through the upper end surface and the lower end surface of the visible cover (601) and is flush with the lower end surface of the visible cover (601).

8. A high-speed dispersing apparatus according to claim 2, wherein: the sealing assembly comprises a supporting ring (614) and a sealing ring (615), the top of the supporting ring (614) is fixedly connected with the visible cover (601), the outer side of the supporting ring (614) is fixedly connected with the sealing ring (615), and the outer side of the sealing ring (615) is in close contact with the inner wall of the stirring tank (5).

9. A high-speed dispersing apparatus according to claim 2, wherein: the targeted mixing assembly (9) comprises a vertical rod (901), a bottom stirring body (902) and an upper layer stirring body (903), the upper end face of the vertical rod (901) is fixedly connected with a sealing mechanism (6), the bottom of the vertical rod (901) is fixedly connected with the bottom stirring body (902), two sides of the vertical rod (901) are fixedly connected with guide convex plates (904) which are vertically arranged, the outer side of each guide convex plate (904) is connected with the upper layer stirring body (903) in a sliding mode, the upper end face of each upper layer stirring body (903) is provided with an annular clamping groove (907), each upper layer stirring body (903) is fixedly connected with an annular clamping cylinder (905), a fixing pin (906) is arranged on the outer side of each clamping cylinder (905), and each fixing pin (906) penetrates through the inner end face and the outer end face of each clamping cylinder (905) and is in spiral connection with the vertical rod (901);

the clamping cylinder (905) and the clamping groove (907) are arranged in a vertically corresponding mode, the clamping cylinder (905) at the lowest position is clamped with the clamping groove (907) formed in the upper surface of the bottom stirring body (902), and the inner side of the upper layer stirring body (903) is connected with the vertical rod (901) in a sliding mode.

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