Mixing device for zirconium oxide powder

Abstract

The utility model belongs to the technical field of mixing equipment, particularly relates to a mixing device for zirconium oxide powder, and provides the following scheme aiming at the problems that scrap iron doped in the zirconium powder is difficult to remove and a stirring and mixing device is imperfect in the prior art: the mixing device comprises a stirring barrel, a support frame is fixedly sleeved on the outer wall of the stirring barrel, the bottom of the supporting frame is arranged on the ground through supporting legs, a first feeding pipe and a second feeding pipe which are used for adding raw materials fixedly penetrate through the top of the stirring barrel, a discharging pipe used for discharging materials is arranged at the bottom of the stirring barrel, and a throttling valve is fixedly arranged on the outer wall of the discharging pipe in a sleeving mode. According to the device, scrap iron doped in zirconium powder can be adsorbed and removed, the situation that mixed contact pin ingredients are difficult to use due to excessive scrap iron doping is avoided, the zirconium powder and an organic carrier can be rapidly and evenly mixed through use of the mixing assembly, and the situation that the mixed contact pin ingredients are difficult to use due to uneven mixing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a mixing device for zirconium oxide powder. Background Art

[0002] Nano-zirconia ceramic pins are commonly used in optical fiber connections. In the production process of nano-zirconia ceramic pins, there must be a process, that is, nano-zirconia powder and a suitable organic carrier are evenly mixed to become a pin blank suitable for injection molding that has both certain fluidity and certain strength, so that the next step can be injection molded.

[0003] There are still some shortcomings in the prior art when used:

[0004] 1. It is difficult for the traditional zirconia powder mixing device to remove the iron filings mixed in the zirconium powder. Excessive iron filings will make the mixed pin ingredients difficult to use.

[0005] 2. The mixing and kneading device of the traditional zirconium oxide powder is not perfect, and it is difficult to quickly and evenly mix the zirconium powder and the organic carrier. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art that it is difficult to remove iron scraps mixed in zirconium powder and the stirring and mixing device is imperfect, and proposes a mixing device for zirconium oxide powder.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A mixing device for zirconium oxide powder, comprising a mixing barrel, a support frame is fixedly sleeved on the outer wall of the mixing barrel, the bottom of the support frame is arranged on the ground through supporting legs, a first feeding pipe and a second feeding pipe for adding raw materials are fixedly penetrated through the top of the mixing barrel, a feeding pipe for feeding is provided at the bottom of the mixing barrel, and a throttle valve is fixedly sleeved on the outer wall of the feeding pipe;

[0009] A chip removal assembly is disposed in the first feed pipe and is used to remove iron chips mixed in the zirconium powder;

[0010] The mixing component is arranged in the stirring barrel and is used to mix the zirconium powder and the organic carrier.

[0011] In one possible design, the chip removal assembly includes a second motor, and the bottom of the second motor is fixedly connected to the top of the mixing barrel, the output shaft of the second motor is fixedly connected to a worm, one side of the first feeding pipe is rotatably connected to a second threaded rod, the outer wall of the second threaded rod is rotatably connected to a bracket, and the bottom of the bracket is fixedly connected to the top of the mixing barrel, the outer wall of the second threaded rod is fixedly sleeved with a worm gear, and the worm gear is meshed with the worm, and the outer wall threaded sleeve of the second threaded rod is provided with a slider.

[0012] In a possible design, the side of the slider close to the first feed pipe is rotatably connected to two first threaded rods, and one end of the first threaded rod is rotatably inserted into the first feed pipe, the outer wall of the first threaded rod is fixedly sleeved with a strong magnet for adsorbing iron filings, and the strong magnet penetrates the first feed pipe, and the first feed pipe is fixedly sleeved with two nuts on the side away from the slider, and the nuts are threadedly sleeved on the outer wall of the first threaded rod.

[0013] In one possible design, the mixing assembly includes a first motor, and the first motor is fixedly connected to the top of the mixing barrel, the output shaft of the first motor is fixedly connected to a rotating shaft, the bottom end of the rotating shaft rotates and extends into the mixing barrel and is fixedly connected to a plurality of connecting plates, and the top inner wall of the mixing barrel is fixedly connected to a gear ring.

[0014] In a possible design, a plurality of gears are provided in the mixing barrel, and the gears are meshed with a gear ring, a mixing shaft is fixedly connected to the bottom end of the gear, a circular groove is provided in the connecting plate, and the bottom end of the mixing shaft rotates through the circular groove, an annular groove is provided on the inner wall of the circular groove, an annular block is provided on the outer wall fixed sleeve of the mixing shaft, and the annular block cooperates with the annular groove, and a blade for mixing is provided on the outer wall of the mixing shaft.

[0015] In a possible design, a support block is fixedly connected to the inner wall of one side of the first feed pipe, a slide groove is provided on the top of the support block, an iron chip collection box is slidably connected in the slide groove, and one side of the iron chip collection box slides through the inner wall of one side of the first feed pipe.

[0016] In the present application, when in use, the user pours the zirconium powder into the first feed tube and the organic carrier into the second feed tube. When the zirconium powder enters the first feed tube, the second motor is started, and the second motor drives the worm gear to rotate through the worm, and the worm gear drives the slider to move back and forth in a small amplitude through the second threaded rod. The slider can drive the strong magnet to move back and forth in a small amplitude through the first threaded rod. When the first threaded rod moves through the nut, the nut can rotate the first threaded rod, and the first threaded rod can drive the strong magnet to rotate. The outer wall of the strong magnet can absorb iron filings in the zirconium powder to avoid excessive iron filings from being mixed, which makes the mixed pin ingredients difficult to use. When a certain amount of iron filings are obtained, the second motor is started again, and the second motor drives the strong magnet to move through the slider, and the strong magnet will scrape the iron filings on the outer wall when moving through the inner wall of the first feed pipe and store them in the iron filing collection box for easy cleaning. After the chip removal is completed, the zirconium powder and the organic carrier enter the mixing barrel, and the first motor is started. The first motor drives the connecting plate to rotate through the gear ring, and the connecting plate drives the gear to rotate through the stirring shaft. The gear will drive the stirring shaft to rotate under the action of the gear ring, and the stirring shaft will drive the blades on the outer wall to rotate, so that the zirconium powder and the organic carrier in the mixing barrel can be quickly and evenly mixed, and the throttle valve is opened, and the mixed zirconium powder flows into the collection barrel through the discharge pipe for storage.

[0017] In the utility model, the mixing device of the zirconium oxide powder can drive the first threaded rod to move back and forth in a small range by using a worm gear and a worm. When the first threaded rod moves through the nut, the nut drives the strong magnet to rotate through the first threaded rod. The strong magnet can absorb and remove the iron filings mixed in the zirconium powder, so as to avoid excessive iron filings being mixed, which makes the mixed pin ingredients difficult to use.

[0018] In the utility model, the mixing device of the zirconium oxide powder can drive the connecting plate to rotate while the rotating shaft drives the stirring shaft to rotate through the gears through the use of the gear ring. The stirring shaft can drive the blades on the outer wall to rotate, and the zirconium powder and the organic carrier in the mixing barrel can be quickly and evenly mixed, so as to avoid the difficulty of using the mixed pin ingredients due to uneven mixing.

[0019] In the utility model, by using the chip removal component, iron chips mixed in the zirconium powder can be adsorbed and removed, avoiding excessive iron chips mixed in and making the mixed pin ingredients difficult to use. By using the mixing component, the zirconium powder and the organic carrier can be quickly and evenly mixed, avoiding uneven mixing and making the mixed pin ingredients difficult to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a mixing device for zirconium oxide powder proposed by the utility model;

[0021] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of a chip removal component of a mixing device for zirconium oxide powder proposed by the utility model;

[0022] Figure 3 This is a three-dimensional cross-sectional structural schematic diagram of a mixing barrel of a mixing device for zirconium oxide powder proposed in the utility model;

[0023] Figure 4 The utility model discloses a three-dimensional explosion structure diagram of a connecting plate and a stirring shaft of a mixing device for zirconium oxide powder.

[0024] In the figure: 1. stirring barrel; 2. first feed pipe; 3. second feed pipe; 4. first motor; 5. second motor; 6. support frame; 7. throttle valve; 8. first threaded rod; 9. nut; 10. strong magnet; 11. slider; 12. second threaded rod; 13. worm gear; 14. worm; 15. iron filings collection box; 16. support block; 17. gear ring; 18. rotating shaft; 19. gear; 20. connecting plate; 21. stirring shaft; 22. annular groove; 23. annular block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] Reference Figure 1-4 A mixing device comprises a mixing barrel 1, a support frame 6 is fixedly sleeved on the outer wall of the mixing barrel 1, the bottom of the support frame 6 is set on the ground through supporting legs, a first feeding pipe 2 and a second feeding pipe 3 for adding raw materials are fixedly penetrated through the top of the mixing barrel 1, a feeding pipe for feeding is provided at the bottom of the mixing barrel 1, and a throttle valve 7 is fixedly sleeved on the outer wall of the feeding pipe;

[0028] A chip removal assembly is arranged in the first feed pipe 2 and is used to remove iron chips mixed in the zirconium powder;

[0029] The mixing component is arranged in the stirring barrel 1 and is used to mix the zirconium powder and the organic carrier.

[0030] In the above technical solution, the use of the support frame 6 can prevent the stirring barrel 1 from shaking during mixing.

[0031] Reference Figure 2The chip removal assembly includes a second motor 5, and the bottom of the second motor 5 is fixedly connected to the top of the mixing barrel 1, the output shaft of the second motor 5 is fixedly connected to a worm 14, one side of the first feeding pipe 2 is rotatably connected to a second threaded rod 12, the outer wall of the second threaded rod 12 is rotatably connected to a bracket, and the bottom of the bracket is fixedly connected to the top of the mixing barrel 1, the outer wall of the second threaded rod 12 is fixedly sleeved with a worm gear 13, and the worm gear 13 is meshed with the worm 14, the outer wall of the second threaded rod 12 is threadedly sleeved with a slider 11, the side of the slider 11 close to the first feeding pipe 2 is rotatably connected to two first threaded rods 8, and one end of the first threaded rod 8 is rotatably penetrated through the first feeding pipe 2, the outer wall of the first threaded rod 8 is fixedly sleeved with a strong magnet 10 for adsorbing iron chips, and the strong magnet 10 penetrates the first feeding pipe 2, and the side of the first feeding pipe 2 away from the slider 11 is fixedly provided with two nuts 9, and the nuts 9 are threadedly sleeved on the outer wall of the first threaded rod 8.

[0032] In the above technical solution, by using the nut 9, the strong magnet 10 can be driven to rotate while the first threaded rod 8 moves, so that the outer wall of the strong magnet 10 can absorb iron filings mixed in the zirconium powder, avoiding excessive iron filings from being mixed, which makes the mixed pin ingredients difficult to use.

[0033] Reference Figure 3 The mixing assembly includes a first motor 4, and the first motor 4 is fixedly connected to the top of the mixing barrel 1. The output shaft of the first motor 4 is fixedly connected to a rotating shaft 18. The bottom end of the rotating shaft 18 rotates and extends into the mixing barrel 1 and is fixedly connected to a plurality of connecting plates 20. The top inner wall of the mixing barrel 1 is fixedly connected to a gear ring 17.

[0034] In the above technical solution, by using the mixing assembly, the zirconium powder and the organic carrier can be quickly and evenly mixed, thus avoiding the difficulty in using the mixed pin ingredients due to uneven mixing.

[0035] Reference Figure 3-4 A plurality of gears 19 are provided in the mixing barrel 1, and the gears 19 mesh with the gear ring 17, a mixing shaft 21 is fixedly connected to the bottom end of the gear 19, a circular groove is provided in the connecting plate 20, and the bottom end of the mixing shaft 21 rotates through the circular groove, an annular groove 22 is provided on the inner wall of the circular groove, an annular block 23 is fixedly provided on the outer wall of the mixing shaft 21, and the annular block 23 cooperates with the annular groove 22, and a blade for mixing is provided on the outer wall of the mixing shaft 21,

[0036] In the above technical solution, the annular groove 22 and the annular block 23 are used in combination to prevent the stirring shaft 21 from slipping off the connecting plate 20 when the connecting plate 20 drives the stirring shaft 21 to rotate.

[0037] The present application can be used in the technical field of mixing equipment, and can also be used in other fields applicable to the present application.

[0038] Example 2

[0039] refer to Figure 2 , improved on the basis of Example 1: a mixing device for zirconium oxide powder, which is applied to the technical field of zirconium powder mixing, a support block 16 is fixedly connected to the inner wall of one side of the first feed pipe 2, a slide groove is provided on the top of the support block 16, an iron chip collection box 15 is slidably connected in the slide groove, and one side of the iron chip collection box 15 slides through the inner wall of one side of the first feed pipe 2.

[0040] In the above technical solution, by using the iron filings collection box 15, the iron filings scraped from the outer wall of the strong magnet 10 can be collected and stored, making it convenient for the staff to clean up.

[0041] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 4 and the second motor 5 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mixing device for zirconium oxide powder, comprising a stirring barrel (1), characterized in that: The outer wall of the mixing barrel (1) is fixedly sleeved with a support frame (6), the bottom of the support frame (6) is arranged on the ground through support legs, the top of the mixing barrel (1) is fixedly penetrated by a first feeding pipe (2) and a second feeding pipe (3) for adding raw materials, the bottom of the mixing barrel (1) is provided with a discharge pipe for discharge, and the outer wall of the discharge pipe is fixedly sleeved with a throttle valve (7); A chip removal assembly is arranged in the first feed pipe (2) and is used to remove iron chips mixed in the zirconium powder; The mixing component is arranged in the stirring barrel (1) and is used to mix the zirconium powder and the organic carrier.

2. A mixing device for zirconium oxide powder according to claim 1, characterized in that: The chip removal assembly comprises a second motor (5), and the bottom of the second motor (5) is fixedly connected to the top of the mixing barrel (1), the output shaft of the second motor (5) is fixedly connected to a worm (14), one side of the first feeding pipe (2) is rotatably connected to a second threaded rod (12), the outer wall of the second threaded rod (12) is rotatably connected to a bracket, and the bottom of the bracket is fixedly connected to the top of the mixing barrel (1), the outer wall of the second threaded rod (12) is fixedly sleeved with a worm gear (13), and the worm gear (13) is meshed with the worm gear (14), and the outer wall of the second threaded rod (12) is threadedly sleeved with a slider (11).

3. A mixing device for zirconium oxide powder according to claim 2, characterized in that: The slider (11) is rotatably connected to one side of the first feed pipe (2) with two first threaded rods (8), and one end of the first threaded rod (8) is rotatably inserted through the first feed pipe (2). A strong magnet (10) for absorbing iron filings is fixedly sleeved on the outer wall of the first threaded rod (8), and the strong magnet (10) penetrates the first feed pipe (2). Two nuts (9) are fixedly arranged on the side of the first feed pipe (2) away from the slider (11), and the nuts (9) are threadedly sleeved on the outer wall of the first threaded rod (8).

4. A mixing device for zirconium oxide powder according to claim 1, characterized in that: The mixing assembly comprises a first motor (4), and the first motor (4) is fixedly connected to the top of the mixing barrel (1), the output shaft of the first motor (4) is fixedly connected to a rotating shaft (18), the bottom end of the rotating shaft (18) rotates and extends into the mixing barrel (1) and is fixedly connected to a plurality of connecting plates (20), and the top inner wall of the mixing barrel (1) is fixedly connected to a gear ring (17).

5. A mixing device for zirconium oxide powder according to claim 4, characterized in that: The stirring barrel (1) is provided with a plurality of gears (19), and the gears (19) are meshed with the gear ring (17); the bottom end of the gears (19) is fixedly connected with a stirring shaft (21); a circular groove is provided in the connecting plate (20), and the bottom end of the stirring shaft (21) rotates and passes through the circular groove; an annular groove (22) is provided on the inner wall of the circular groove; an annular block (23) is fixedly sleeved on the outer wall of the stirring shaft (21), and the annular block (23) matches the annular groove (22); and a blade for stirring is provided on the outer wall of the stirring shaft (21).

6. A mixing device for zirconium oxide powder according to claim 1, characterized in that: A support block (16) is fixedly connected to the inner wall of one side of the first feed pipe (2), a slide groove is provided on the top of the support block (16), an iron chip collection box (15) is slidably connected in the slide groove, and one side of the iron chip collection box (15) slides through the inner wall of one side of the first feed pipe (2).

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