CN115337703B - A solid-liquid separation device for producing aluminum-silver paste - Google Patents

Abstract

The invention discloses a solid-liquid separation device for producing aluminum paste, which relates to the technical field of solid-liquid separation of aluminum paste, and comprises a first housing, a first box body, a first cylinder and a second box body, wherein the first box body is fixed on one side of the first housing through bolts, the first cylinder is fixed on one side of the first box body through bolts, and the second box body is fixed on one side of the first cylinder through bolts; according to the invention, the second motor drives the stirring column to rotate, and simultaneously the whole first motor drives the rotating column outside the stirring column to rotate, so that the solid-liquid mixture entering the stirring column can be centrifugally separated by the rotating column while being pushed by the stirring column, solid residues in the whole separated liquid can be pushed into the centrifugal cover again by the spiral scraping plate arranged on the surface of the rotating column for secondary centrifugal separation, the solid residues in the whole separation liquid are greatly reduced, and the integral solid-liquid separation of the device is simpler.

Description

A solid-liquid separation device for producing aluminum-silver paste

technical field

The invention relates to the technical field of solid-liquid separation of aluminum-silver paste, in particular to a solid-liquid separation device for producing aluminum-silver paste.

Background technique

Aluminum silver paste, alias: aluminum powder paste, flash paste, silver paste, its main components are snow flake aluminum particles and petroleum solvent, in the form of paste, and its characteristics are that the surface of aluminum flakes is smooth and flat, the particle size distribution is concentrated, the shape is regular, and it has Excellent light reflection ability and metallic luster, when mixed with transparent color pigments, the paint film has obvious "color-following effect", and the decorative effect is very gorgeous and beautiful;

The preparation process of aluminum silver paste is mostly ball milling-screening-press filtration-kneading. Since solvents and grinding aids need to be added in the entire aluminum powder ball milling process, during the kneading process of aluminum flakes, in order to prevent solvents and grinding aids from It affects the paint added later, so after the aluminum powder ball milling and screening process is completed, the solvent and grinding aid added during the aluminum flake ball milling need to be discharged. The traditional method is to use the centrifugal force generated by the high-speed operation of the decanter centrifuge, and then According to the principle of solid-liquid specific gravity difference, solid aluminum flakes are settled on the drum wall under the action of centrifugal force to form sediment to realize solid-liquid separation, and the liquid is discharged from the body under the action of a special mechanism;

However, during the process of the solid aluminum sheet settling to the drum wall, some aluminum sheets with smaller particles move axially with the liquid. When the feed amount is too large, the aluminum sheet flows to the overflow port with the liquid, resulting The fine particles on the drum wall are discharged out of the drum along with the separation liquid, which makes the separation liquid turbid, which makes it difficult to guarantee the quality requirements of the oil produced and affects the screening speed and product yield due to high viscosity. Therefore, multiple settling centrifuges are often used in series working mode Prolonging the residence time of the suspension in the drum or reducing the amount of feed can ensure the clarification of the separation liquid and ensure that the quality of the oil product meets the production requirements. However, this method causes the overall volume of the entire aluminum sheet solid-liquid separation equipment to increase, which is relatively large. Yes, the cost of producing aluminum silver paste increases;

For this reason, we propose a kind of solid-liquid separation device that produces aluminum silver paste.

Contents of the invention

The object of the present invention is to provide a kind of solid-liquid separation device for producing aluminum-silver paste, to solve the above-mentioned background technology and propose:

While the second motor drives the stirring column to rotate, the entire first motor drives the rotating column outside the stirring column to rotate, so that the entire solid-liquid mixture entering the stirring column can be pushed by the stirring column, and can also be centrifuged by the rotating rotating column. Separation, the solid residue in the separated liquid can be pushed to the centrifugal cover again by the spiral scraper installed on the surface of the rotating column for secondary centrifugal separation, and then pass through the constantly shaking ceramic plate, while the water pump on the entire rubber hose The separation liquid filtered out of the material receiving box is collected by adsorption, and the solid residue in part of the separation liquid will be blocked on the first screen, and the third solid-liquid separation operation will be completed after being scraped by the scraper on the scraping tank, which solves the problem of The problem of poor fixation and separation effect of some devices;

To achieve the above object, the present invention provides the following technical solutions:

A solid-liquid separation device for producing aluminum-silver paste, comprising a first casing, a first box, a first cylinder, and a second box, one side of the first casing is fixed with the first box by bolts , and the first cylinder is fixed on one side of the first box by bolts, the second box is fixed on one side of the first cylinder by bolts, and the first casing is fixed on one side by bolts The first motor, and the output end of the first motor is fixed with a rotating shaft through spot welding, and one end of the rotating shaft respectively passes through the first casing and one side of the first box body and is fixed with a centrifugal discharge mechanism through spot welding;

The centrifugal discharge mechanism includes a rotating column, a support frame, a spiral scraper, a grinding plate, a fixed rod, a centrifugal cover, a discharge port, a feeding port and a sieve hole, and one end of the rotating shaft is fixed with a rotating column by spot welding, And the inner wall of the rotating column is fixed with a support frame through spot welding, the outer wall of the rotating column is evenly fixed with a spiral scraper through spot welding, and the outer wall of the rotating column on one side of the spiral scraper is fixed with a grinding plate through bolts. One side of the rotating column runs through one side of the second box and is movably connected with a fixed column through a bearing. The outer wall of the rotating column located in the second box is fixed with a fixed rod by spot welding, and is located on one side of the fixed rod. The centrifuge cover is fixed by spot welding, one side of the centrifuge cover is provided with a feed port, and the other side of the centrifuge cover is provided with a discharge port, and the outer wall of the rotating column located in the first cylinder is uniformly provided with sieve hole;

The outer wall of the rotating shaft located at the first casing is evenly equipped with an adsorption screening mechanism, the adsorption screening mechanism includes a ceramic plate, a rubber hose, a feed trough, a first screen and a feed hole, and the outer wall of the rotating shaft A ceramic plate is evenly slidably connected, and a feeding groove is evenly and symmetrically arranged on both sides of the ceramic plate, and a first screen is installed on both sides of the ceramic plate and on the feeding groove, and one side of the feeding groove is A feeding hole is opened on the inner wall, a rubber hose is connected to the top of the ceramic plate, and one end of the rubber hose is connected to one side of the feeding hole;

A water pump is fixed on one side of the top of the first casing by bolts, and a liquid storage tank is fixed on the top of the first casing by bolts, and the water inlet of the water pump communicates with one side of the liquid storage tank. One end of the rubber hose runs through the top inner wall of the first casing and communicates with one side of the liquid storage tank, and the outer wall of the rotating shaft in the first casing is fixed with a lifting rod by spot welding;

A receiving box is installed on the bottom inner wall of the first casing, and vertical plates are symmetrically fixed by spot welding in the receiving box. Both sides of the vertical plate are symmetrically and uniformly provided with scraping grooves. One of the vertical plates is Side and located at the scraping groove, a scraper blade is symmetrically fixed by adhesion. Both sides of the receiving box are symmetrically provided with a discharge port, and one side of the first cover is provided with a slag port, and is located at the slag port. One side communicates with the discharge port, and a sealing plate is installed on one side of the slag port.

Further, one side of the second box body is fixed with a fixed column by bolts, and a feed pipe is installed on the top of the fixed column, and one side of the feed pipe communicates with the top of the fixed column, and the fixed column One side is fixed with a second motor by bolts.

Further, the output end of the second motor runs through one side of the fixed column and is fixed with a stirring column by spot welding, and one end of the stirring column is movably connected to one side of the support frame through a bearing, and the bottom inner wall of the fixed column A blanking plate is connected in rotation, and one side of the second motor is rotatably connected with an electric push rod through a bearing, and one end of the electric push rod is slidingly connected with the bottom of the blanking plate.

Further, a discharge pipe is provided on one side of the second box body, and a discharge valve is installed on the discharge pipe, one side of the discharge pipe runs through the second box body and connects with one side of the discharge port. The sides communicate with each other. A second cylinder is installed in the first cylinder and at the end of the spiral scraper. One side of the second cylinder passes through one side of the first box and is connected to the first cylinder by spot welding. The inner wall of one side of the box is fixed, the second cylinder communicates with one side of the first casing, and the connection between the second cylinder and the first box is located on one side of the first box A second screen is installed.

Compared with prior art, the beneficial effect of the present invention is:

In the present invention, while the second motor drives the stirring column to rotate, the entire first motor drives the rotating column outside the stirring column to rotate, so that the entire solid-liquid mixture entering the stirring column can be pushed by the stirring column and rotated at the same time. The rotating column is centrifugally separated, and the solid residue in the separated liquid can be pushed into the centrifuge cover again by the spiral scraper installed on the surface of the rotating column for secondary centrifugal separation. The residue is greatly reduced, the overall solid-liquid separation of the device is relatively simple, and the mechanical linkage is high. At the same time, the entire solid residue is collectively discharged from one end of the device, and the collection is more convenient;

In the present invention, through the constantly shaking ceramic plate, at the same time, the water pump on the entire rubber hose absorbs and collects the separated liquid filtered out of the material receiving box, and part of the solid residue in the separated liquid will be blocked on the first screen. The scraper on the scraping groove scrapes, so that the residue on the first screen falls to both sides of the material receiving box, and finally is discharged from the debris ports on both sides of the first casing, and is filtered by the first screen to make the whole separation The solid residue in the liquid is reduced to the minimum, and the purity of the separated liquid is improved;

In the present invention, through the grinding plate installed on the rotating column, the solid particles blocked on the side of the second screen are ground and broken, so as to avoid that after the whole device works for a long time, there are many spiral scrapers left on the inner wall of the second cylinder that cannot be driven. aluminum particles, and cause the entire spiral scraper to be blocked and damaged.

Description of drawings

Fig. 1 is the overall structure schematic diagram of solid-liquid separation device for producing aluminum-silver paste of the present invention;

Fig. 2 is the schematic cross-sectional structure schematic diagram of the front view of the solid-liquid separation device for producing aluminum-silver paste of the present invention;

Fig. 3 is the enlarged schematic view of the structure at A place of the present invention;

Fig. 4 is a schematic diagram of the connection structure between the rotating shaft and the centrifugal discharge mechanism of the present invention;

Fig. 5 is a side view sectional schematic diagram of a ceramic plate and a receiving box of the present invention;

Fig. 6 is a schematic diagram of the overall structure of the receiving box of the present invention.

In the figure: 1. The first casing; 2. The first motor; 3. The first box; 4. The first cylinder; 5. The second box; 6. The fixed column; 7. The feed pipe; 8. Second motor; 9, stirring column; 10, centrifugal discharge mechanism; 101, rotating column; 102, support frame; 103, spiral scraper; 104, grinding plate; 105, fixed rod; 106, centrifugal cover; 107, outlet Material port; 108, feed port; 109, sieve hole; 11, rotating shaft; 12, adsorption screening mechanism; 121, ceramic plate; 122, rubber hose; 123, feed trough; 124, first screen; 125 , feeding hole; 13, water pump; 14, liquid storage tank; 15, receiving box; 16, vertical plate; 17, scraping groove; 18, scraper blade; 19, discharge port; 20, discharge pipe; The second cylinder; 22, the second screen; 23, the discharge valve; 24, the slag opening; 25, the sealing plate; 26, the blanking plate; 27, the electric push rod; 28, the lifting rod.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1-6, the present invention provides a technical solution:

Example 1

In order to reduce the content of fine-grained aluminum flakes in the separation liquid in the entire drum, the entire separated solvent can be reused, and the cost of the entire aluminum-silver paste preparation is reduced. At the same time, without using more settling centrifuges to work in series, It is necessary to take measures on the solid-liquid separation of aluminum-silver paste;

In specific operation, the entire solid-liquid separation device for aluminum-silver paste production adopts multi-level screening and filtration, and the above-mentioned screening and filtration operation is only carried out in one device, which reduces the footprint of the entire solid-liquid separation device for aluminum-silver paste , as shown in Figure 1-2, the entire solid-liquid separation device for aluminum-silver paste consists of a first casing 1, a first box 3, a first cylinder 4 and a second box 5, and is located in the first casing A first motor 2 and a second motor 8 are respectively installed on one side of the shell 1 and the second box body 5 to provide the power for the whole device to work;

The staff first pours the solid-liquid mixture of aluminum-silver paste after ball milling into the whole device from the feed pipe 7, and the solid-liquid mixture of aluminum-silver paste comes to the entire fixed column 6 in advance, and a can be installed at the bottom of the fixed column 6. Opened blanking plate 26, in the early stage of work, the whole blanking plate 26 is in closed state, because the output end of the whole second motor 8 is equipped with stirring column 9, the whole stirring column 9 will just enter the aluminum-silver paste solid-liquid mixture to The first cylinder 4 advances, and the side of the entire fixed column 6 located in the second box 5 is movably connected to the rotating column 101 in the centrifugal discharge mechanism 10 through bearings, and the solid-liquid mixture of aluminum and silver paste enters along the rotating column 101 into the first cylinder 4;

Since the outer wall of the entire rotating column 101 located in the first cylinder 4 is uniformly provided with sieve holes 109 with a larger radius, when the solid-liquid mixture of aluminum-silver paste flows into the first cylinder 4, fine aluminum-silver paste is mixed in the liquid. The particles will enter into the second cylinder 21 along the sieve hole 109, and at the same time, because one side of the entire rotating column 101 is connected to the rotating shaft 11, and one end of the entire rotating shaft 11 is connected to the first motor 2, when the first motor 2 rotates, The entire rotating column 101 will also rotate, and the solid-liquid mixture of the aluminum-silver paste in the entire rotating column 101 is subject to the centrifugal force brought by the rotation, so that the separation rate of the solid-liquid mixture of the entire aluminum-silver paste is greatly accelerated. The entire rotating column 101 is located in the second cylinder 21 The spiral scraper 103 is evenly installed on the inner and outer walls, and when the entire rotating column 101 rotates, the spiral scraper 103 will also rotate. Due to the inclined design of the inner wall of the entire second cylinder 21, the small particles of aluminum falling from the sieve holes 109 The silver paste solid-liquid mixture comes to the left side of the second cylinder 21 for storage, as shown in Figure 2;

When the spiral scraper 103 on the outer wall of the rotating column 101 rotates, the small particles of aluminum-silver paste solid-liquid mixture on the left side of the second cylinder 21 will continuously scroll to the right, and the small particles of aluminum powder will be received by the spiral scraper 103. The continuous scraping makes the solid-liquid mixture of the aluminum-silver paste in the whole second cylinder 21 separated from the solid-liquid again, and at the same time, the aluminum powder scraped by the spiral scraper 103 enters the second box 5 from the feed port 108 In the centrifuge cover 106;

The installation of the whole centrifugal cover 106 is to remove the oil stain on the surface of the aluminum powder after the solid-liquid separation, so that the surface of the whole aluminum powder is cleaner. During specific operations, the whole centrifugal cover 106 is fixed on the rotating column 101 by the fixing rod 105. After 101 rotates, centrifugal cover 106 also can rotate in the second box body 5, also has loophole on the whole centrifugal cover 106 outer wall, and the radius of whole leak is less, only allows liquid to pass through, under the continuous rotation of centrifugal cover 106, aluminum The liquid in the silver paste comes to the bottom inner wall of the second casing 5 along the centrifuge cover 106. Since the first cylinder 4 is installed on the outside of the whole second cylinder 21, there is a gap between the whole first cylinder 4 and the second cylinder 21. There is a gap between them, the liquid mixture at the bottom of the second box 5 will flow to the inner wall of the first cylinder 4, and finally the liquid mixture will enter the first casing 1 along the inner wall of the first cylinder 4, and the remaining liquid in the centrifuge casing 106 The solid residue will fall to the position of the discharge port 107, and a discharge pipe 20 is installed on one side of the second box body 5 at the position of the entire discharge port 107, and a discharge valve 23 is installed on the entire discharge pipe 20 simultaneously. After there is a large amount of solid aluminum powder residue in the centrifugal cover 106, the discharge valve 23 on the discharge pipe 20 can be opened, and the solid aluminum powder residue in the centrifugal cover 106 can be discharged;

After remaining on the rotating column 101, the larger particle residue moves to the position of the support frame 102 and is blocked by the support frame 102. At this time, the second motor 8 starts to reverse after rotating for a certain period of time, and then the left side of the rotating column 101 Large particles of fixed residue scroll to the right, and a blanking plate 26 is provided at the bottom of the entire fixed column 6. When the solid residue is rolled onto the inner wall of the fixed column 6 by the stirring column 9, the electric push rod 27 shrinks at this time and will be positioned on the fixed column. The blanking plate 26 on 6 is opened, and the solid residue falls out along the blanking plate 26, completing the preliminary operation of the solid-liquid separation of the entire aluminum-silver paste;

Example 2

Since the entire rotating column 101 is provided with sieve holes 109, the fixed mixed liquid of small particles enters into the second cylinder 21 on the left side for storage, and the solids in the solid-liquid mixture of small particles will be taken away by the spiral scraper 103. A second screen 22 is installed at the junction of the inner wall of the second cylinder 21 on the left side and the first box 3, and the liquid is filtered by the second screen 22 and enters the first casing 1, and the rest is in the second screen. The residual solid particles on one side of the net 22 are equipped with a grinding plate 104 on the rotating column 101. When the grinding plate 104 rotates, the small particle solid residues will be crushed again, and the crushed solid residues will flow along the second screen 22. It will fall into the first casing 1 for secondary solid-liquid separation operation;

Example 3

The solid residue separated twice by the whole aluminum-silver paste solid-liquid separation device is discharged from the right side of the device, and at the same time, the content of fine-grained aluminum flakes in the whole separation liquid is relatively reduced. The solid-liquid mixture in Shell 1 is separated three times;

During specific operations, the bottom inner wall of the whole first casing 1 is equipped with a material receiving box 15, the shape of the whole material receiving box 15 is as shown in Figure 6, the top of the box is in an open state, and two vertical boxes are installed in the whole box simultaneously. Plate 16, through the separation of two vertical plates 16, the entire material receiving box 15 is divided into two parts, the middle part is used for receiving the solid-liquid mixture, and the two sides of the vertical plate 16 are used to place the filtered debris ;

There are multiple groups of adsorption and screening mechanisms 12 installed on the entire rotating shaft 11, and a ceramic plate 121 is rotationally connected to the entire rotating shaft 11. The surface of the entire ceramic plate 121 is relatively smooth. In the whole feed tank 123, a feed hole 125 is provided, and the feed hole 125 is connected to the rubber hose 122 at the top of the ceramic plate 121. As shown in Figure 4, the other end of the whole rubber hose 122 is connected to the first cover The liquid storage tank 14 on the top of the shell 1, one end of the entire liquid storage tank 14 is connected with a water pump 13, and when the pressure is applied to the liquid storage tank 14 at one end of the water pump 13, the entire solid-liquid mixture in the receiving box 15 will be It is pumped into the rubber hose 122, and finally discharged to the designated position through the water pump 13. It should be noted that to prevent the aluminum residue in the mixed liquid from entering the water pump 13, the first screen 124 installed on the feed tank 123 starts Due to the interception effect, part of the solid residue is blocked on the first screen 124 side, and is blocked on the first screen 124. A lifting rod 28 is installed on the entire rotating shaft 11. After the entire rotating shaft 11 rotates, the lifting rod 28 is on the rotating shaft. Under the effect of 11, start to rotate and drive the ceramic plate 121 on the whole rotating shaft 11, the ceramic plate 121 constantly shakes left and right on the rotating shaft 11, because the whole vertical plate 16 is provided with the scraping groove 17 corresponding to the ceramic plate 121, the whole scraping groove Scrapers 18 are installed on both sides of 17. When the rotating ceramic plate 121 contacts the scraper 18 in the scraper 17, the small particle residue on the first screen 124 will be scraped off by the scraper 18 to the receiving material. On both sides of the box 15, the liquid in the mixture is sucked into the rubber hose 122 from the feeding hole 125 by the water pump 13, and the two sides of the entire material receiving box 15 are provided with a discharge port 19, and the entire discharge port 19 is connected to The slag openings 24 on both sides of the first casing 1, the staff can open the sealing plate 25 on the slag openings 24, and the aluminum slag on both sides of the receiving box 15 can be collected, and the separation liquid will be pumped 13 is pumped into the designated location for storage, and a filter membrane is additionally installed in the whole liquid storage tank 14 to carry out final filtration to the separation liquid, so that the whole separation liquid is relatively clean.

The above content is only an example and description of the structure of the present invention. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the structure of the invention. Or beyond the scope defined in the claims, all should belong to the protection scope of the present invention.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments do not exhaust all details nor limit the invention to only specific embodiments. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (4)

1. The utility model provides a production solid-liquid separation device for silver paste, includes first housing (1), first box (3), first drum (4), second box (5), one side of first housing (1) is through bolt fastening has first box (3), and is located one side of first box (3) and have first drum (4) through bolt fastening, one side of first drum (4) is through bolt fastening has second box (5), its characterized in that: a first motor (2) is fixed on one side of the first housing (1) through bolts, a rotating shaft (11) is fixed at the output end of the first motor (2) through spot welding, and one end of the rotating shaft (11) penetrates through one side of the first housing (1) and one side of the first box body (3) respectively and is fixed with a centrifugal discharge mechanism (10) through spot welding;

the centrifugal discharging mechanism (10) comprises a rotating column (101), a supporting frame (102), a spiral scraping plate (103), a grinding plate (104), a fixed rod (105), a centrifugal cover (106), a discharging hole (107), a feeding hole (108) and a sieve hole (109), wherein the rotating column (101) is fixed at one end of the rotating shaft (11) through spot welding, the supporting frame (102) is fixed at the inner wall of the rotating column (101) through spot welding, the spiral scraping plate (103) is uniformly fixed at the outer wall of the rotating column (101) through spot welding, the grinding plate (104) is fixed at the outer wall of the rotating column (101) at one side of the spiral scraping plate (103) through bolts, the fixed column (6) is movably connected through a bearing, the fixed rod (105) is fixed at the outer wall of one side of the rotating column (101) in the second box (5) through spot welding, the centrifugal cover (106) is fixed at one side of the fixed with the centrifugal cover (105) through spot welding, the feeding hole (108) is formed at one side of the centrifugal cover (106), the other side of the centrifugal cover (106) is uniformly provided with the feeding hole (106), and the outer wall (107) at the other side of the centrifugal cover (106) is uniformly provided with the sieve hole (107);

the rotary shaft (11) is located on the outer wall of the first housing (1) and is uniformly provided with an adsorption screening mechanism (12), the adsorption screening mechanism (12) comprises a ceramic plate (121), a rubber hose (122), a feed chute (123), a first screen (124) and a feed hole (125), the ceramic plate (121) is uniformly and slidably connected to the outer wall of the rotary shaft (11), the feed chute (123) is uniformly and symmetrically arranged on the two sides of the ceramic plate (121), the first screen (124) is arranged on the two sides of the ceramic plate (121) and is located on the feed chute (123), the feed hole (125) is formed in the inner wall of one side of the feed chute (123), the rubber hose (122) is communicated with the top of the ceramic plate (121), and one end of the rubber hose (122) is communicated with one side of the feed hole (125).

A water pump (13) is fixed on one side of the top of the first housing (1) through a bolt, a liquid storage tank (14) is fixed on the top of the first housing (1) through a bolt, a water inlet of the water pump (13) is communicated with one side of the liquid storage tank (14), one end of a rubber hose (122) penetrates through the inner wall of the top of the first housing (1) and is communicated with one side of the liquid storage tank (14), and a lifting rod (28) is fixed on the outer wall of a rotating shaft (11) in the first housing (1) through spot welding;

the utility model discloses a novel slag crusher, including first housing (1), scraping plate (24), sealing plate (25) are installed to the bottom inner wall of first housing (1), connect workbin (15), and lie in and connect workbin (15) and be fixed with riser (16) through spot welding symmetry, scraping groove (17) have evenly been seted up to the bilateral symmetry of riser (16), one side of riser (16) just is located scraping groove (17) department and is fixed with doctor-bar (18) through the adhesion symmetry, discharge gate (19) have been seted up to the bilateral symmetry of connecing workbin (15), broken cinder notch (24) have been seted up to one side of first housing (1), and be located one side and discharge gate (19) of broken cinder notch (24) and be linked together, closing plate (25) are installed to one side of broken cinder notch (24).

2. The solid-liquid separation device for producing aluminum paste according to claim 1, wherein: one side of second box (5) is fixed with fixed column (6) through the bolt, and is located the top of fixed column (6) and install inlet pipe (7), one side of inlet pipe (7) is linked together with fixed column (6) top, one side of fixed column (6) is fixed with second motor (8) through the bolt.

3. The solid-liquid separation device for producing aluminum paste according to claim 2, wherein: the output of second motor (8) runs through one side of fixed column (6) and is fixed with stirring post (9) through the spot welding, and is located one side swing joint of one side of stirring post (9) through bearing and support frame (102), the bottom inner wall rotation of fixed column (6) is connected with flitch (26), one side of second motor (8) is connected with electric putter (27) through the bearing rotation, and is located the one end of electric putter (27) and the bottom sliding connection of flitch (26).

4. A solid-liquid separation device for producing aluminum paste according to claim 3, wherein: the utility model discloses a discharging pipe, including first box (3) and second box (3), discharging pipe (20) have been seted up to one side of second box (5), and are located and install discharge valve (23) on discharging pipe (20), one side of discharging pipe (20) runs through second box (5) and is linked together with one side of discharge gate (107), second drum (21) are installed to the tip that just is located spiral scraper blade (103) in first drum (4), one side of second drum (21) runs through one side of first box (3) and is fixed with one side inner wall of first box (3) through the spot welding, one side of second drum (21) and first housing (1) is linked together, second screen cloth (22) are installed to one side that just is located first box (3).

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