阅读说明：本技术 一种水性金属涂料生产用原料预处理装置 (Raw material pretreatment device for water-based metal paint production ) 是由 刘清白 李建勇 段金城 王豪 翟志强 于 2020-12-19 设计创作，主要内容包括：本发明提供一种水性金属涂料生产用原料预处理装置。所述水性金属涂料生产用原料预处理装置包括：外壳；滤板,所述滤板的两侧分别固定于所述外壳内壁的两侧；固定框,所述固定框的底部固定于所述外壳的顶部,所述固定框内壁的顶部固定连接有驱动电机,所述驱动电机的输出轴固定连接有转动轴,所述转动轴的底端依次贯穿所述固定框和所述外壳并延伸至所述外壳的内部。本发明提供的水性金属涂料生产用原料预处理装置通过第一圆板和第二圆板向下移动,施加向下的压力,从而使得原料通过滤板更加的迅速,加快了处理的效率,并且搅拌和挤压之间可以进行转换,互不影响,由同一个驱动电机控制,节省了成本。(The invention provides a raw material pretreatment device for producing water-based metal paint. Raw materials preprocessing device for water-based metallic paint production includes: a housing; the two sides of the filter plate are respectively fixed on the two sides of the inner wall of the shell; fixed frame, the bottom of fixed frame is fixed in the top of shell, the top fixedly connected with driving motor of fixed frame inner wall, driving motor's output shaft fixedly connected with axis of rotation, the bottom of axis of rotation runs through in proper order fixed frame with the shell extends to the inside of shell. The raw material pretreatment device for producing the water-based metal paint provided by the invention moves downwards through the first circular plate and the second circular plate, and applies downward pressure, so that the raw materials can more quickly pass through the filter plate, the treatment efficiency is accelerated, the stirring and the extrusion can be switched without influencing each other, the raw materials are controlled by the same driving motor, and the cost is saved.)

1. The utility model provides a raw materials preprocessing device is used in water based metallic paint production which characterized in that includes: a housing;

the two sides of the filter plate are respectively fixed on the two sides of the inner wall of the shell;

the bottom of the fixed frame is fixed to the top of the shell, the top of the inner wall of the fixed frame is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft sequentially penetrates through the fixed frame and the shell and extends into the shell, four clamping plates are fixedly connected to the outer surface of the rotating shaft, and four stirring blades are fixedly connected to the outer surface of the rotating shaft and the bottom of the clamping plates;

first plectane, the surface sliding connection of first plectane in the internal surface of shell, the inside rotation of first plectane is connected with the second plectane, four open slots have been seted up to the inside of second plectane, the equal fixedly connected with straight-teeth plate in both sides at first plectane top, two the top of straight-teeth plate all runs through in proper order the shell with fixed frame extends to the inside of fixed frame, two the equal fixedly connected with connecting block in one side that straight-teeth plate leaves, two one side that the connecting block leaves respectively sliding connection in the both sides of fixed frame inner wall, two the bottom of connecting block with all be provided with compression spring between the bottom of fixed frame inner wall.

2. The raw material pretreatment device for producing the water-based metallic paint, according to claim 1, wherein four of the open grooves are respectively adapted to four of the stirring blades, and four of the clamping plates are respectively located inside the four open grooves.

3. The raw material pretreatment device for producing the water-based metallic paint, according to claim 1, wherein fixing plates are fixedly connected to both sides of the bottom of the inner wall of the fixing frame, two U-shaped grooves are fixedly connected to one side of the bottom of the inner wall of each fixing plate, two first rotating rods are rotatably connected between the front and the back of the inner wall of each U-shaped groove, rotary gears are fixedly connected to the outer surfaces of the first rotating rods, one ends of the first rotating rods penetrate through the U-shaped grooves and extend to the back of the U-shaped grooves, and one ends of the first rotating rods extend to the back of the U-shaped grooves and are fixedly connected with first bevel gears.

4. The raw material pretreatment device for producing the water-based metallic paint, according to claim 1, wherein two sides of the bottom of the inner wall of the fixing frame are both fixedly connected with supporting plates, two opposite sides of the supporting plates are rotatably connected with a second rotating rod, the outer surface of the second rotating rod is fixedly connected with a worm gear, two ends of the second rotating rod respectively penetrate through the two supporting plates and extend to one side where the two supporting plates are separated, and two ends of the second rotating rod are both fixedly connected with a second bevel gear.

5. The raw material pretreatment device for producing the water-based metallic paint, according to claim 1, characterized in that a mounting plate is fixedly connected to the bottom of the inner wall of the fixing frame, a sleeve is rotatably connected to the inside of the mounting plate, a sliding rod is slidably connected to the inner surface of the sleeve, a third bevel gear is fixedly connected to one end of the sliding rod, and a worm is fixedly connected to one end of the sleeve.

6. The raw material pretreatment device for producing the water-based metallic paint, according to claim 5, characterized in that a moving plate is rotatably connected to the outer surface of the sliding rod, a first electric telescopic rod is fixedly connected to the front surface of the inner wall of the fixed frame, and the other end of the first electric telescopic rod is fixed to the back surface of the moving plate.

7. The raw material pretreatment device for producing the water-based metallic paint according to claim 1, wherein a fourth bevel gear is fixedly connected to an outer surface of the rotating shaft and inside the fixing frame.

8. The raw material pretreatment device for producing the water-based metallic paint, according to claim 1, characterized in that the bottom of the housing is of a conical structure, a discharge chute is arranged at the bottom of the housing, and an electric control valve is arranged inside the discharge chute.

9. The raw material pretreatment device for producing the water-based metallic paint, according to claim 1, wherein a door plate is provided on a front surface of the housing, and a feed chute is provided on a front surface of the door plate and positioned on a top of the filter plate.

10. The raw material pretreatment device for producing the water-based metallic paint, according to claim 1, characterized in that both sides of the inner wall of the housing and the bottom of the filter plate are movably connected with a baffle plate, both sides of the inner wall of the housing and the bottom of the baffle plate are movably connected with second electric telescopic rods, and the top ends of the two second electric telescopic rods are respectively movably connected with the bottom of the baffle plate.

Technical Field

The invention relates to the field of water-based metal coatings, in particular to a raw material pretreatment device for water-based metal coating production.

Background

The coating is traditionally named as paint in China. The coating is a continuous film which is coated on the surface of an object to be protected or decorated and can form firm adhesion with the object to be coated, and is a viscous liquid which is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliaries and using an organic solvent or water.

In order to enhance the weather and corrosion resistance, prolong the service life and enhance the aesthetic appearance of metals, surface treatment of metal materials is often required. There are many kinds of metal surface treatment technologies, and the current metal surface treatment technologies mainly include electroplating, chemical plating, coating technologies, and the like. The method of protecting metal surface by coating technology is long-standing, and the most simple and effective method is to coat the metal surface with paint with certain performance and form a layer of compact protecting film on the metal surface after the solvent in the paint is evaporated. In recent years, with the rapid development of social economy, the demand for metallic coatings has increased, and the requirements for the performance of metallic coatings have become higher and higher. In recent years, many water-based metal coatings appear on the market, and have been widely applied due to the advantages of low cost, environmental protection, surface decoration effect and good construction property

The raw materials of the water-based metal paint need to be pretreated in production and preparation, the raw materials of the water-based metal paint are mixed and proportioned by taking up the wire, and then solid particles and residues in the water-based metal paint are filtered and removed.

Therefore, it is necessary to provide a raw material pretreatment device for producing an aqueous metallic coating material to solve the above-mentioned technical problems.

Disclosure of Invention

The invention provides a raw material pretreatment device for producing an aqueous metal coating, which solves the problems that the time for passing the aqueous metal coating through a filter screen is slow, the treatment speed is slow, the coating is attached to the inner wall, and the coating is not discharged thoroughly.

In order to solve the technical problem, the raw material pretreatment device for producing the water-based metal paint provided by the invention comprises: a housing;

the two sides of the filter plate are respectively fixed on the two sides of the inner wall of the shell;

the bottom of the fixed frame is fixed to the top of the shell, the top of the inner wall of the fixed frame is fixedly connected with a driving motor, the driving motor is connected with an external power supply through a control switch, the driving motor is a servo motor, an output shaft of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft sequentially penetrates through the fixed frame and the shell and extends into the shell, four clamping plates are fixedly connected to the outer surface of the rotating shaft, and four stirring blades are fixedly connected to the outer surface of the rotating shaft and the bottom of the clamping plates;

first plectane, the surface sliding connection of first plectane in the internal surface of shell, the inside rotation of first plectane is connected with the second plectane, four open slots have been seted up to the inside of second plectane, the equal fixedly connected with straight-teeth plate in both sides at first plectane top, two the top of straight-teeth plate all runs through in proper order the shell with fixed frame extends to the inside of fixed frame, two the equal fixedly connected with connecting block in one side that straight-teeth plate leaves, two one side that the connecting block leaves respectively sliding connection in the both sides of fixed frame inner wall, two the bottom of connecting block with all be provided with compression spring between the bottom of fixed frame inner wall.

Preferably, the four open slots are respectively matched with the four stirring blades, and the four clamping plates are respectively positioned inside the four open slots.

Preferably, the equal fixedly connected with fixed plate in both sides of fixed frame inner wall bottom, two the equal fixedly connected with U type groove in one side that the fixed plate departed, two rotate between the front and the back of U type inslot wall and be connected with first pivot pole, the external fixed surface of first pivot pole is connected with rotary gear, the one end of first pivot pole is run through U type groove and extend to the back in U type groove, first pivot pole extends to the first conical gear of one end fixedly connected with at the back in U type groove.

Preferably, the equal fixedly connected with backup pad in both sides of fixed frame inner wall bottom, two rotate between the relative one side of backup pad and be connected with the second dwang, the external fixed surface of second dwang is connected with the worm wheel, the both ends of second dwang run through two respectively the backup pad extends to two one side that the backup pad separates from, the equal fixedly connected with second bevel gear in both ends of second dwang, two second bevel gears respectively with two first bevel gear meshing.

Preferably, the bottom fixedly connected with mounting panel of fixed frame inner wall, the inside rotation of mounting panel is connected with the sleeve, telescopic internal surface sliding connection has the slide bar, the one end fixedly connected with third bevel gear of slide bar, telescopic one end fixedly connected with worm, the surface of worm and the surface toothing of worm wheel.

Preferably, the outer surface of the sliding rod is rotatably connected with a movable plate, the front side of the inner wall of the fixed frame is fixedly connected with a first electric telescopic rod, the first electric telescopic rod is connected with an external power supply through a control switch, and the other end of the first electric telescopic rod is fixed on the back side of the movable plate.

Preferably, a fourth bevel gear is fixedly connected to the outer surface of the rotating shaft and located inside the fixed frame, and the fourth bevel gear is meshed with the third bevel gear.

Preferably, the bottom of shell is the toper structure, the bottom of shell is provided with the blown down tank, the inside of blown down tank is provided with the automatically controlled valve.

Preferably, the front surface of the shell is provided with a door plate, the front surface of the door plate is provided with a feeding groove, and the feeding groove is positioned at the top of the filter plate.

Preferably, the two sides of the inner wall of the shell are located at the bottom of the filter plate and are movably connected with a baffle, the two sides of the inner wall of the shell are movably connected with a second electric telescopic rod, the second electric telescopic rod is connected with an external power supply through a control switch, and the top ends of the second electric telescopic rods are movably connected with the bottom of the baffle respectively.

Compared with the prior art, the raw material pretreatment device for producing the water-based metal paint has the following beneficial effects:

(1) the invention provides a raw material pretreatment device for producing water-based metal paint, which is characterized in that raw materials are guided into a shell from a feeding groove, the driving motor is started to rotate to drive a rotating shaft to rotate, the rotating shaft rotates to drive stirring blades to rotate, so that the raw materials are stirred and mixed, then two baffles are opened after being turned downwards through contraction of two second electric telescopic rods, the raw materials are filtered through a filter plate, and particulate matters and residues are removed; at this time, the movable plate is driven to move forwards by the extension of the first electric telescopic rod, so that the sliding rod moves forwards, the third bevel gear moves forwards to be meshed with the fourth bevel gear, the sliding rod rotates along with the rotation of the rotating shaft, the sleeve rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, the second rotating rod rotates, the two first rotating rods rotate to drive the two rotating gears to rotate by matching with the use of the two second bevel gears and the two first bevel gears, so that the two straight tooth plates move downwards to drive the first circular plate to move downwards to drive the second circular plate to move downwards to extrude raw materials downwards from the filter plate, and then the first circular plate moves upwards to drive the second circular plate to move upwards to reset by the reverse rotation of the driving motor and moves downwards by the first circular plate and the second circular plate, downward pressure is applied, so that raw materials can pass through the filter plate more quickly, the treatment efficiency is improved, conversion between stirring and extrusion can be realized without mutual influence, the raw materials are controlled by the same driving motor, and the cost is saved;

(2) the raw material pretreatment device for producing the water-based metal paint, provided by the invention, can scrape the raw material on the inner wall of the shell in the downward moving process of the first circular plate, and can scrape the raw material on the surface of the stirring blade in the downward moving process of the second circular plate, so that the cleaning of the raw materials on the inner wall of the shell and the surface of the stirring blade is facilitated, the waste of the raw materials is reduced, and meanwhile, the inner wall of the shell and the surface of the stirring blade are more neat.

Drawings

FIG. 1 is a schematic structural diagram of a raw material pretreatment apparatus for producing an aqueous metallic paint according to a preferred embodiment of the present invention;

FIG. 2 is a top view of the first circular plate shown in FIG. 1;

FIG. 3 is a schematic structural view of the rotating shaft shown in FIG. 1;

figure 4 is a top view of the fixing frame shown in figure 1;

figure 5 is a side view of the fixing frame shown in figure 1;

fig. 6 is a front view of the housing shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a shell, 2, a filter plate, 3, a fixed frame, 4, a driving motor, 5, a rotating shaft, 6, a clamping plate, 7, a stirring blade, 8, a first circular plate, 9, a second circular plate, 10, an open groove, 11, a straight tooth plate, 12, a connecting block, 13, a fixed plate, 14, a U-shaped groove, 15, a first rotating rod, 16, a rotating gear, 17, a first bevel gear, 18, a supporting plate, 19, a second rotating rod, 20, a worm gear, 21, a second bevel gear, 22, a mounting plate, 23, a sleeve, 24, a sliding rod, 25, a third bevel gear, 26, a worm, 27, a moving plate, 28, a first electric telescopic rod, 29, a fourth bevel gear, 30, a discharge groove, 31, a door plate, 32, a feeding groove, 33, a baffle, 34, a second electric telescopic rod, 35 and a compression spring.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a schematic structural diagram of a raw material pretreatment device for producing an aqueous metallic coating according to a preferred embodiment of the present invention; FIG. 2 is a top view of the first circular plate shown in FIG. 1; FIG. 3 is a schematic structural view of the rotating shaft shown in FIG. 1; figure 4 is a top view of the fixing frame shown in figure 1; figure 5 is a side view of the fixing frame shown in figure 1; fig. 6 is a front view of the housing shown in fig. 1. Raw materials preprocessing device for water metallic paint production includes: a housing 1;

the two sides of the filter plate 2 are respectively fixed on the two sides of the inner wall of the shell 1;

the bottom of the fixed frame 3 is fixed to the top of the shell 1, the top of the inner wall of the fixed frame 3 is fixedly connected with a driving motor 4, an output shaft of the driving motor 4 is fixedly connected with a rotating shaft 5, the bottom end of the rotating shaft 5 sequentially penetrates through the fixed frame 3 and the shell 1 and extends into the shell 1, four clamping plates 6 are fixedly connected to the outer surface of the rotating shaft 5, and four stirring blades 7 are fixedly connected to the outer surface of the rotating shaft 5 and the bottom of the clamping plates 6;

first plectane 8, the surface sliding connection of first plectane 8 in the internal surface of shell 1, the inside rotation of first plectane 8 is connected with second plectane 9, four open slots 10 have been seted up to the inside of second plectane 9, the equal fixedly connected with straight-teeth plate 11 in both sides at first plectane 8 top, two the top of straight-teeth plate 11 all runs through in proper order shell 1 with fixed frame 3 extends to the inside of fixed frame 3, two the equal fixedly connected with connecting block 12 in one side that straight-teeth plate 11 leaves mutually, two one side that connecting block 12 leaves mutually sliding connection respectively in the both sides of fixed frame 3 inner wall, two the bottom of connecting block 12 with all be provided with compression spring 35 between the bottom of fixed frame 3 inner wall.

The compression spring 35 is arranged to apply an upward supporting force to the connecting blocks 12, and can support the two connecting blocks 12 when the third bevel gear 25 is not meshed with the fourth bevel gear 29, so that the two spur plates 11 are supported, the first circular plate 8 is supported, and the first circular plate 8 is prevented from sliding downwards due to self gravity.

The four open slots 10 are respectively matched with the four stirring blades 7, and the four clamping plates 6 are respectively positioned inside the four open slots 10.

Because four cardboard 6 and four stirring leaf 7 are in same straight line for four open slots 10 and four stirring leaf 7 are in same straight line, and then when making 5 rotations of axis of rotation drive stirring leaf 7 rotatory, through the use of cardboard 6 cooperation open slot 10, make 5 rotations of axis of rotation can drive second plectane 9 rotatory, and then make open slot 10 the same with stirring leaf 7 rotational frequency, make second plectane 9 receive when first plectane 8 moves down or rebound, can not receive stirring leaf 7's influence.

The equal fixedly connected with fixed plate 13 in both sides of 3 inner wall bottoms of fixed frame, two the equal fixedly connected with U type groove 14 in one side that fixed plate 13 leaves mutually, two rotate between the front and the back of the 14 inner walls in U type groove and be connected with first rotation pole 15, the external fixed surface of first rotation pole 15 is connected with rotary gear 16, the one end of first rotation pole 15 runs through U type groove 14 and extend to the back of U type groove 14, first rotation pole 15 extends to the first conical gear 17 of one end fixedly connected with at the back of U type groove 14.

By the rotation of the two first rotating rods 15, the two rotating gears 16 are driven to rotate, so that the two straight tooth plates 11 are driven to move downwards, the first circular plate 8 is driven to move downwards, and the second circular plate 9 is driven to move downwards.

The equal fixedly connected with backup pad 18 in both sides of fixed frame 3 inner wall bottom, two rotate between the relative one side of backup pad 18 and be connected with second dwang 19, the external fixed surface of second dwang 19 is connected with worm wheel 20, two are run through respectively at the both ends of second dwang 19 the backup pad 18 extends to two one side that backup pad 18 leaves mutually, the equal fixedly connected with second bevel gear 21 in both ends of second dwang 19.

The rotation of the second rotating rod 19 is driven by the rotation of the worm wheel 20, so as to drive the two second bevel gears 21 to rotate, and the rotation of the two second bevel gears 21 drives the two first bevel gears 17 to rotate, so as to rotate the two first rotating rods 15.

The bottom fixedly connected with mounting panel 22 of fixed frame 3 inner wall, the inside rotation of mounting panel 22 is connected with sleeve 23, the internal surface sliding connection of sleeve 23 has slide bar 24, the one end fixedly connected with third bevel gear 25 of slide bar 24, the one end fixedly connected with worm 26 of sleeve 23.

The rotation of the third bevel gear 25 rotates the slide rod 24, thereby rotating the sleeve 23, and further rotating the worm 26 to rotate the worm wheel 20, thereby driving the second rotating lever 19.

The outer surface of the sliding rod 24 is rotatably connected with a movable plate 27, the front surface of the inner wall of the fixed frame 3 is fixedly connected with a first electric telescopic rod 28, and the other end of the first electric telescopic rod 28 is fixed on the back surface of the movable plate 27.

The moving plate 27 and the sliding rod 24 are moved forward or backward by the extension or contraction of the first electric telescopic rod 28, so that the third bevel gear 25 is controlled to be engaged with or disengaged from the fourth bevel gear 29.

A fourth bevel gear 29 is fixedly connected to the outer surface of the rotating shaft 5 and located inside the fixed frame 3.

The rotating shaft 5 is driven by the driving motor 4, and the rotating shaft 5 rotates to drive the fourth bevel gear 29 to rotate, and can drive the third bevel gear 25 to rotate when the third bevel gear 25 is meshed with the fourth bevel gear 29, and does not drive the third bevel gear 25 to rotate when the third bevel gear 25 is separated from the fourth bevel gear 29.

The bottom of shell 1 is the toper structure, the bottom of shell 1 is provided with blown down tank 30, the inside of blown down tank 30 is provided with the automatically controlled valve.

Through the conical structure at the bottom of the shell 1, the raw materials are conveniently discharged, and the guiding effect is achieved.

The front surface of the shell 1 is provided with a door plate 31, the front surface of the door plate 31 is provided with a feeding groove 32, and the feeding groove 32 is positioned at the top of the filter plate 2.

The provision of the door panel 31 facilitates maintenance of the filter plate 2 after opening, and removal of internal particulate matter and debris.

The both sides of 1 inner wall of shell just are located the equal swing joint in bottom of filter plate 2 has baffle 33, the both sides of 1 inner wall of shell just are located the bottom swing joint of baffle 33 has second electric telescopic handle 34, two the top of second electric telescopic handle 34 respectively swing joint in the bottom of baffle 33.

The working principle of the raw material pretreatment device for producing the water-based metal paint is as follows:

the raw materials are led into the shell 1 from the feeding chute 32, the driving motor 4 is started to drive the rotating shaft 5 to rotate through the rotation of the driving motor 4, the rotating shaft 5 drives the stirring blades 7 to rotate, so that the raw materials are stirred and mixed, then the two baffles 33 are opened after being turned downwards through the contraction of the two second electric telescopic rods 34, the raw materials are filtered through the filter plates 2, and particulate matters and residues are taken out;

at this time, the moving plate 27 is moved forward by the extension of the first electric telescopic rod 28, so that the sliding rod 24 is moved forward, the third bevel gear 25 is moved forward to be engaged with the fourth bevel gear 29, so that the slide lever 24 is rotated as the rotation shaft 5 is rotated, thereby causing the sleeve 23 to rotate, causing the worm 26 to rotate, causing the worm wheel 20 to rotate, so that the second turning rod 19 is rotated, in cooperation with the use of the two second bevel gears 21 and the two first bevel gears 17, so that the two first turning rods 15 are rotated to rotate the two turning gears 16, so that the two straight tooth plates 11 move downwards to drive the first circular plate 8 to move downwards, so that the second circular plate 9 moves downwards to extrude the raw materials out of the filter plate 2, and then the first circular plate 8 moves upwards to drive the second circular plate 9 to move upwards to reset through the reverse rotation of the driving motor 4;

the first circular plate 8 can scrape the raw material on the inner wall of the casing 1 during the downward movement, and the second circular plate 9 can scrape the raw material on the surface of the stirring blade 7 during the downward movement.

Compared with the prior art, the raw material pretreatment device for producing the water-based metal paint has the following beneficial effects:

the raw materials are led into the shell 1 from the feeding chute 32, the driving motor 4 is started to drive the rotating shaft 5 to rotate through the rotation of the driving motor 4, the rotating shaft 5 drives the stirring blades 7 to rotate, so that the raw materials are stirred and mixed, then the two baffles 33 are opened after being turned downwards through the contraction of the two second electric telescopic rods 34, the raw materials are filtered through the filter plates 2, and particulate matters and residues are removed; at this time, by the extension of the first electric telescopic rod 28, the moving plate 27 is driven to move forward, so that the sliding rod 24 moves forward, the third bevel gear 25 moves forward to engage with the fourth bevel gear 29, so that the sliding rod 24 rotates along with the rotation of the rotating shaft 5, and further the sleeve 23 rotates, the worm 26 rotates to drive the worm wheel 20 to rotate, so that the second rotating rod 19 rotates, and in cooperation with the use of the two second bevel gears 21 and the two first bevel gears 17, the two first rotating rods 15 rotate to drive the two rotating gears 16 to rotate, so that the two straight toothed plates 11 move downward, the first circular plate 8 moves downward, the second circular plate 9 moves downward, the raw material is squeezed out from the filter plate 2, and then the first circular plate 8 moves upward to drive the second circular plate 9 to move upward to reset through the reverse rotation of the driving motor 4, the first circular plate 8 and the second circular plate 9 move downwards to apply downward pressure, so that raw materials can pass through the filter plate 2 more quickly, the treatment efficiency is improved, the stirring and the extrusion can be switched without mutual influence, the raw materials are controlled by the same driving motor 4, and the cost is saved;

the in-process that first plectane 8 moved down can also scrape the raw materials of shell 1 inner wall down to the in-process that second plectane 9 moved down can also scrape the raw materials on stirring leaf 7 surface down, has made things convenient for the clearance of the raw materials on shell 1 inner wall and stirring leaf 7 surface, has reduced the waste of raw materials, makes the inner wall of shell 1 and stirring leaf 7 surface cleaner and tidier more simultaneously.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.