Efficient zirconium oxide slurry mixing device

Abstract

The utility model discloses an efficient zirconium oxide slurry mixing device, which belongs to the technical field of zirconium oxide processing equipment, and comprises a tank body and a tank cover mounted at the top of the tank body, hydraulic cylinders are mounted at two ends of the top of the tank cover, the output ends of the hydraulic cylinders extend into the tank body, and the output ends of the hydraulic cylinders extend into the tank body. The top of the tank cover is fixedly connected with a grinding plate, the center position of the top of the tank cover is rotationally connected with a stirring shaft through a bearing, the bottom end of the stirring shaft extends into the tank body, and the extending end of the stirring shaft penetrates through the grinding plate. According to the zirconium oxide slurry grinding device, blocky zirconium oxide raw materials can be ground to be fully mixed with other ingredients, the production efficiency of zirconium oxide slurry is improved, meanwhile, the scraping plates are additionally arranged on the stirring blades, the slurry adhering to the inner wall of the tank body can be scraped down, waste of the slurry is avoided, and the utilization rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zirconium oxide processing equipment, and more specifically to a high-efficiency zirconium oxide slurry mixing device. Background Art

[0002] Zirconia slurry forming refers to adding an appropriate amount of water or organic liquid and a small amount of electrolyte to zirconium oxide powder to form a relatively stable suspension, injecting the suspension into a plaster mold to absorb moisture to achieve the purpose of forming. Zirconia slurry can be used to manufacture commonly used artificial teeth and other products.

[0003] Based on the above, the inventors found that when the zirconia slurry is mixed, the zirconia raw materials put in often tend to clump, and most of the existing zirconia slurry mixing devices are not convenient for crushing it, so that the zirconia raw materials and other ingredients cannot be fully mixed, thereby reducing the production efficiency of the zirconia slurry. At the same time, during the mixing process, the slurry is easy to stick to the inner wall of the mixing tank and is difficult to remove, resulting in waste of slurry when discharging. Therefore, in view of this, the existing structure is studied and improved to provide a high-efficiency zirconia slurry mixing device, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a high-efficiency zirconia slurry mixing device, which can use the protrusions on the grinding plate in conjunction with the screen. The grinding plate moves down and the screen rotates, so that the blocky zirconia raw materials can be crushed so that they can be fully mixed with other ingredients, thereby improving the production efficiency of the zirconia slurry. At the same time, a scraper is added to the stirring blade to scrape off the sticky slurry on the inner wall of the tank body, thereby avoiding the waste of slurry and improving the utilization rate.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A high-efficiency zirconia slurry mixing device comprises a tank body and a tank cover installed on the top of the tank body, hydraulic cylinders are installed at both ends of the top of the tank cover, the output end of the hydraulic cylinder extends into the tank body and is fixedly connected to a grinding plate, a stirring shaft is rotatably connected to the center of the top of the tank cover through a bearing, the bottom end of the stirring shaft extends into the inside of the tank body, the extended end of the stirring shaft passes through the grinding plate, and is respectively fixedly connected to a screen and a stirring blade, the stirring blade is located directly below the screen, a stirring motor is installed at the center of the top of the tank cover, and the output shaft of the stirring motor is transmission-connected to the top end of the stirring shaft through a coupling.

[0009] Furthermore, two feed hoppers are connected through the top of the tank cover, and the two feed hoppers are symmetrically arranged on both sides of the hydraulic cylinder.

[0010] Furthermore, a feed plate is fixedly connected to the top of the grinding plate, and the extending end of the stirring shaft passes through the center position of the top of the feed plate.

[0011] Furthermore, a feeding port is provided on the top of the grinding plate at a position corresponding to the feeding hopper.

[0012] Furthermore, the bottom of the grinding plate is convex outward, and a plurality of evenly distributed protrusions are arranged on the surface, the top of the screen is concave inward, and is adapted to the bottom of the grinding plate, and a plurality of evenly distributed screen holes are opened on the top surface of the screen.

[0013] Furthermore, the stirring blade includes an upper blade and a lower blade fixed to the outside of the stirring shaft, the upper blade and the lower blade are arranged parallel to each other, a scraper is fixedly connected between the corresponding ends of the upper blade and the lower blade close to the inner wall of the tank body, one side of the scraper is tightly attached to the inner wall of the tank body, and a plurality of reinforcing ribs are fixedly connected between the upper blade and the lower blade.

[0014] Furthermore, two symmetrically arranged feed pipes are fixedly connected to the outer periphery of the tank body, and one end of the feed pipe close to the tank body is communicated with the interior of the tank body and is located below the screen.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) In this scheme, by setting a driving motor, the stirring shaft can drive the screen to rotate, and under the action of the hydraulic cylinder, the grinding plate can be moved downward. Under the joint action of the protrusions on the grinding plate and the screen, the blocky zirconium oxide raw materials can be crushed and dropped into the tank through the sieve holes so that they can be fully mixed with other ingredients, thereby improving the production efficiency of zirconium oxide slurry.

[0018] (2) In this scheme, the stirring blade can be rotated by setting a stirring shaft and driving the driving motor. Since the scraper is in contact with the inner wall of the tank body and is fixedly connected to the stirring blade, the scraper can rotate synchronously with the stirring blade during the rotation of the stirring blade and scrape off the slurry sticking to the inner wall of the tank body, thereby avoiding the waste of slurry and improving the utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the grinding plate machine screen of the utility model;

[0022] Figure 4 This is a schematic diagram of the stirring blade position structure of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Tank body;

[0025] 2. Can lid;

[0026] 3. Hydraulic cylinder;

[0027] 4. Grinding plate;

[0028] 5. Stirring shaft;

[0029] 6. Screen;

[0030] 7. stirring blade; 701. upper blade; 702. lower blade; 703. scraper; 704. reinforcing rib;

[0031] 8. Stirring motor;

[0032] 9. Feed hopper;

[0033] 10. Blanking plate;

[0034] 11. Feeding port;

[0035] 12. Bump;

[0036] 13. Sieve holes;

[0037] 14. Feed pipe. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0039] Example:

[0040] See also Figure 1-4A high-efficiency zirconia slurry mixing device comprises a tank body 1 and a tank cover 2 installed on the top of the tank body 1, hydraulic cylinders 3 are installed at both ends of the top of the tank cover 2, the output end of the hydraulic cylinder 3 extends into the tank body 1 and is fixedly connected to a grinding plate 4, a stirring shaft 5 is rotatably connected to the center of the top of the tank cover 2 through a bearing, the bottom end of the stirring shaft 5 extends into the inside of the tank body 1, the extended end of the stirring shaft 5 passes through the grinding plate 4, and is respectively fixedly connected to a screen 6 and a stirring blade 7, the stirring blade 7 is located directly below the screen 6, a stirring motor 8 is installed at the center of the top of the tank cover 2, and the output shaft of the stirring motor 8 is transmission-connected to the top of the stirring shaft 5 through a coupling.

[0041] See also Figure 1 Two feed hoppers 9 are connected through the top of the tank cover 2, and the two feed hoppers 9 are symmetrically arranged on both sides of the hydraulic cylinder 3.

[0042] See also Figure 2 and Figure 3 The top of the grinding plate 4 is fixedly connected with a blanking plate 10 , and the extending end of the stirring shaft 5 passes through the center position of the top of the blanking plate 10 .

[0043] See also Figure 2 and Figure 3 A feeding port 11 is provided at the top of the grinding plate 4 and at a position corresponding to the feeding hopper 9 .

[0044] See also Figure 3 The bottom of the grinding plate 4 is convex outward, and a plurality of evenly distributed protrusions 12 are arranged on the surface. The top of the screen 6 is concave inward and is adapted to the bottom of the grinding plate 4. A plurality of evenly distributed sieve holes 13 are opened on the top surface of the screen 6.

[0045] See also Figure 4 The stirring blade 7 includes an upper blade 701 and a lower blade 702 fixed to the outside of the stirring shaft 5. The upper blade 701 and the lower blade 702 are arranged in parallel in the upper and lower directions. A scraper 703 is fixedly connected between the upper blade 701 and the lower blade 702, which are close to the inner wall of the tank body 1 and the corresponding ends. One side of the scraper 703 is closely attached to the inner wall of the tank body 1. A plurality of reinforcing ribs 704 are fixedly connected between the upper blade 701 and the lower blade 702.

[0046] See also Figure 1 and Figure 2 Two symmetrically arranged feed pipes 14 are fixedly connected to the outer periphery of the tank body 1 , and one end of the feed pipe 14 close to the tank body 1 is connected to the inside of the tank body 1 and is located below the screen 6 .

[0047] During use: two feed pipes 14 are connected to the connecting pipes for passing glue and water respectively, and the material is injected into the tank body 1, and then the zirconium oxide raw material is injected from the feed hopper 9 to the screen 6, and then the stirring motor 8 is started, and the stirring motor 8 drives the stirring shaft 5 to rotate. During the rotation of the stirring shaft 5, the screen 6 is driven to rotate, and the zirconium oxide with small particles is sieved from the screen holes 13 on the screen 6 into the tank body 1. At this time, if there is any agglomerated zirconium oxide raw material remaining on the screen 6, the hydraulic cylinder 3 is started, so that the output end of the hydraulic cylinder 3 drives the grinding plate 4 to move downward and squeeze the agglomerated zirconium oxide raw material. Under the cooperation of the protrusion 12 on the grinding plate 4 and the rotating screen 6, the agglomerated zirconium oxide raw material can be crushed and dropped from the screen holes 13 into the tank body 1, and fully mixed with other ingredients. The whole operation improves the production efficiency of the zirconium oxide slurry. After the slurry is mixed, during the discharge process, the scraper 703 can be used to scrape off the sticky slurry on the inner wall of the tank body 1, thereby avoiding the waste of the slurry and improving the utilization rate of the slurry.

[0048] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0049] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A high-efficiency zirconium oxide slurry mixing device, comprising a tank body (1) and a tank cover (2) mounted on the top of the tank body (1), characterized in that: A hydraulic cylinder (3) is installed at both ends of the top of the tank cover (2), the output end of the hydraulic cylinder (3) extends into the tank body (1) and is fixedly connected to a grinding plate (4), a stirring shaft (5) is rotatably connected to the center of the top of the tank cover (2) via a bearing, the bottom end of the stirring shaft (5) extends into the inside of the tank body (1), the extended end of the stirring shaft (5) passes through the grinding plate (4) and is respectively fixedly connected to a screen (6) and a stirring blade (7), the stirring blade (7) is located directly below the screen (6), a stirring motor (8) is installed at the center of the top of the tank cover (2), and the output shaft of the stirring motor (8) is drivingly connected to the top of the stirring shaft (5) via a coupling.

2. A high-efficiency zirconium oxide slurry mixing device according to claim 1, characterized in that: Two feed hoppers (9) are connected through the top of the tank cover (2), and the two feed hoppers (9) are symmetrically arranged on both sides of the hydraulic cylinder (3).

3. The high-efficiency zirconium oxide slurry mixing device according to claim 1, characterized in that: The top of the grinding plate (4) is fixedly connected to a feed plate (10), and the extended end of the stirring shaft (5) passes through the center position of the top of the feed plate (10).

4. The high-efficiency zirconia slurry mixing device according to claim 1, characterized in that: A feeding port (11) is provided at the top of the grinding plate (4) and at a position corresponding to the feeding hopper (9).

5. The high-efficiency zirconium oxide slurry mixing device according to claim 1, characterized in that: The bottom of the grinding plate (4) is convex outwards, and a plurality of evenly distributed protrusions (12) are provided on the surface; the top of the screen (6) is concave inwards and is adapted to fit the bottom of the grinding plate (4); and a plurality of evenly distributed screen holes (13) are provided on the top surface of the screen (6).

6. The high-efficiency zirconium oxide slurry mixing device according to claim 1, characterized in that: The stirring blade (7) comprises an upper blade (701) and a lower blade (702) fixed to the outside of the stirring shaft (5); the upper blade (701) and the lower blade (702) are arranged in parallel in an upper and lower direction; a scraper (703) is fixedly connected between the ends of the upper blade (701) and the lower blade (702) close to the inner wall of the tank body (1) and corresponding to each other; one side of the scraper (703) is closely attached to the inner wall of the tank body (1); and a plurality of reinforcing ribs (704) are fixedly connected between the upper blade (701) and the lower blade (702).

7. The high-efficiency zirconium oxide slurry mixing device according to claim 1, characterized in that: Two symmetrically arranged feed pipes (14) are fixedly connected to the outer periphery of the tank body (1); one end of the feed pipe (14) close to the tank body (1) is in communication with the interior of the tank body (1) and is located below the screen (6).

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