Gallium oxide washing device

Abstract

The utility model relates to the technical field of washing devices, and discloses a gallium oxide washing device which comprises an outer barrel and an inner barrel. The top of the inner barrel is open, the barrel bottom is of a concave surface structure, and the inner barrel is fixedly mounted in the outer barrel; a top cover and a sealing cover; the top cover is in threaded fit with the top of the outer barrel, a feeding opening is reserved in the top cover, and the sealing cover is in threaded fit with the feeding opening; the high-pressure hot water conveying structure is arranged in the inner barrel in a four-corner tangent circle mode, and high-pressure hot water enters the inner barrel through the high-pressure hot water conveying structure and forms a vortex; the stirring structure is rotationally arranged on the top cover and is used for stirring in the inner barrel; and the screw discharging structure is arranged on the top cover, and gallium oxide at the bottom of the inner barrel is conveyed out of the outer barrel through the screw discharging structure after being washed. Compared with the prior art, the device has the advantages that high-pressure hot water is conveyed into the device in a four-corner tangent circle mode, vortexes are formed to wash precipitates, and the stirring structure is arranged, so that caking can be prevented, the washing effect is improved, and the washing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to washing device technical field, specifically point to a kind of gallium oxide washing device. BACKGROUND

[0002] Gallium oxide (Ga2O3) is an inorganic compound, chemical formula is Ga2O3, alias di-gallium trioxide, it is a wide band gap semiconductor, with 4.9eV band gap width, which makes it in optoelectronic devices have broad application prospect. It is widely used as Ga-based semiconductor material insulating layer and ultraviolet filter. In addition, gallium oxide can also be used as O2 chemical detector, show its unique application value in certain field. In industrial application, gallium oxide is used for high-purity analytical reagent and the preparation of electronic industry semiconductor material.

[0003] The production and processing technology of gallium oxide is introduced as follows: add NaHCO3 high concentration hot water solution to hot water solution of gallium chloride GaCl3, boil until gallium hydroxide is completely precipitated, wash the precipitate with hot water until there is no Cl - , calcine above 600 DEG C to obtain β - Ga2O3, residual NH4Cl reacts with Ga2O3 at 250 DEG C to generate volatile GaCl3, in the above process, after the preliminary formation of precipitate, the precipitate is washed with high-pressure hot water. The existing gallium oxide washing device on the market, when in use, because the precipitate is easy to form a ball, which leads to the material is not dispersed to form accumulation during washing, resulting in the center of the agglomerate precipitate and hot water contact is insufficient, resulting in poor washing effect. INVENTION CONTENTS

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties, and provide a gallium oxide washing device, which transports high-pressure hot water into the device in a four-corner cutting circle mode, forms a vortex to wash the precipitate, prevents agglomeration, and is provided with a stirring structure to further prevent agglomeration.

[0005] To solve the above technical problems, the technical scheme provided by the utility model is:

[0006] A gallium oxide washing device, comprising:

[0007] An outer barrel and an inner barrel; the inner barrel is open at the top and has a concave bottom structure, and is fixedly installed in the outer barrel;

[0008] A top cover and a cover; the top cover is threadedly connected to the top of the outer barrel, and the top cover is provided with a feeding port, and the cover is threadedly connected to the feeding port;

[0009] A high-pressure hot water conveying structure is arranged in the form of four-corner cutting circle in the inner barrel, and the high-pressure hot water enters the inner barrel through the high-pressure hot water conveying structure and forms a vortex.

[0010] The stirring structure is rotatably arranged on the top cover to stir the inner barrel;

[0011] The screw discharging structure is arranged on the top cover, and the inner barrel bottom is discharged to the outer barrel through the screw discharging structure after gallium oxide is washed; and the drainage structure is arranged on the inner barrel bottom.

[0012] As an improvement, the high-pressure hot water conveying structure comprises a water inlet pipe, a water inlet valve, a water distribution pipe and high-pressure nozzles; the water distribution pipe is an annular pipe body structure arranged around the outer barrel; the four high-pressure nozzles are respectively connected with the water distribution pipe at one end and enter the inner barrel at the other end, and are arranged in the form of a four-cornered tangent circle; the water inlet pipe is connected with the water distribution pipe, and the water inlet valve is arranged on the water inlet pipe.

[0013] As an improvement, the stirring structure comprises a stirring rod, a stirring motor and a fixed vertical pipe; the bottom of the fixed vertical pipe is fixedly connected with the center of the inner bottom wall of the inner barrel; the stirring rod is movably sleeved on the fixed vertical pipe and is rotatably arranged on the top cover through a bearing; a driven bevel gear is formed at the top of the stirring rod; and the stirring motor is horizontally arranged and fixed on one side of the top cover, and a driving bevel gear is formed at the end of the driving shaft of the stirring motor and meshes with the driven bevel gear.

[0014] As an improvement, the screw discharging structure comprises a screw, a discharging motor and a guide chute; a pair of discharging inlets are reserved at the bottom of the side wall of the fixed vertical pipe, and a discharging outlet is reserved at the top of the side wall; the guide chute is a U-shaped chute body structure with an opening facing upward, and one end of the guide chute is fixedly connected with the fixed vertical pipe corresponding to the discharging outlet; the other end of the guide chute is arranged in a downward inclination; the screw is movably sleeved in the fixed vertical pipe, and the upper end of the screw penetrates through the top wall of the fixed vertical pipe and is connected with the driving shaft of the discharging motor; the discharging motor is fixed on the top cover through a motor support; and after the discharging motor is started, the sediment at the bottom of the inner barrel enters the fixed vertical pipe from the discharging inlets and is conveyed to the guide chute above by the screw.

[0015] As an improvement, the drainage structure comprises a drainage pipe and a drainage valve; the drainage pipe is an L-shaped pipe body, and the upper end of the drainage pipe is arranged corresponding to the fixed vertical pipe and is connected with the inner barrel; the horizontal section of the drainage pipe is arranged through the side wall of the outer barrel; and the drainage valve is arranged on the vertical section of the drainage pipe.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1. The high-pressure hot water is conveyed into the device in the form of a four-cornered tangent circle, a vortex is formed to wash the sediment, the caking is prevented, the washing effect is improved, the washing efficiency is improved, and the device is more convenient to use.

[0018] 2. The stirring structure is arranged, the internal sediment can be stirred, the sediment is dispersed, the caking is prevented, the washing effect is improved, and the washing efficiency is improved.

[0019] 3, The utility model discloses set up the bucket of two layers of inside and outside, can effectively prevent high temperature scald, use more safe and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure diagram of the utility model Figure 1 .

[0021] Figure 2 It is the structure diagram of the utility model Figure 2 .

[0022] Figure 3 It is the section view diagram of the utility model.

[0023] Figure 4 It is the structure diagram of the high pressure hot water conveying structure of the utility model.

[0024] Figure 5 It is the structure diagram of the stirring structure of the utility model.

[0025] Figure 6 It is the structure diagram of the screw discharging structure of the utility model.

[0026] As shown in the figure: 1, outer bucket;2, water inlet pipe;3, water inlet valve;4, top cover;5, inner bucket;6, cover;7, pressure relief valve;8, pressure gauge;9, discharging motor;10, stirring motor;11, high pressure spray head;12, water distribution pipe;13, stirring rod;14, driving bevel gear;15, driven bevel gear;16, fixed vertical pipe;17, material guide groove;18, screw;19, discharging outlet;20, outlet cover plate;21, discharging inlet;22, drain pipe;23, drain valve;24, feeding port;25, bearing. DETAILED DESCRIPTION

[0027] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more. In addition, the term "includes" and any variation thereof is intended to cover non-exclusive inclusion.

[0028] The utility model makes further detailed description in combination with the drawings below.

[0029] A gallium oxide washing device, as shown in Figure 1 , comprising:

[0030] The outer barrel 1, the top cover 4 and the cover 6; the outer barrel 1 top is open, and four support feet are fixed at the bottom, the top of the side wall is open and is provided with an external thread structure, and the inner wall is formed with a convex rib, the top cover 4 is screwed on the top of the outer barrel 1, and a feed inlet 24 is reserved on the front side of the top of the top cover 4, the feed inlet 24 is provided with an external thread structure on the side wall, the cover 6 is screwed with the feed inlet 24, and the cover 6 is provided with a pressure relief valve 7 and a pressure gauge 8 at the top.

[0031] The inner barrel 5, the drainage structure and the stirring structure, as shown in Figure 5 , the stirring structure comprises a stirring rod 13, a stirring motor 10 and a fixed vertical pipe 16; the inner barrel 5 is open at the top and the barrel bottom is a concave structure (to prevent the formation of four corners between the barrel bottom and the barrel wall) concave downward, a ring-shaped convex rib is formed outward at the barrel opening of the inner barrel 5, and the ring-shaped convex rib is fixed on the convex rib inside the outer barrel 1, a fixed vertical pipe 16 is connected and fixed at the center of the inner bottom wall of the inner barrel 5, and a drainage port is reserved corresponding to the fixed vertical pipe 16, a pair of discharge inlets 21 are reserved at the bottom of the side wall of the fixed vertical pipe 16, a discharge outlet 19 is reserved at the top of the side wall, and the top is closed, the stirring rod 13 is movably sleeved on the fixed vertical pipe 16 and is rotatably arranged on the top cover 4 through a bearing 25, and a driven bevel gear 15 is formed at the top of the stirring rod 13, the stirring motor 10 is horizontally arranged and fixed on one side (the right side of the top cover 4) of the top cover 4, and a driving bevel gear 14 is formed at the end of the driving shaft, the driving bevel gear 14 is engaged with the driven bevel gear 15, and the drainage structure comprises a drain pipe 22 and a drain valve 23; the drain pipe 22 is an L-shaped pipe body, and the upper end is connected with the inner barrel 5 corresponding to the drainage port, the horizontal section is arranged through the side wall of the outer barrel 1 to connect with the outside, and the drain valve 23 (the drain valve 23 is an electromagnetic valve) is arranged on the vertical section of the drain pipe 22.

[0032] The screw discharging structure, as shown in Figure 6 , comprises a screw 18, a discharging motor 9 and a guide chute 17; the discharging motor 9 is fixed above the top cover 4 through a motor support, the guide chute 17 is a U-shaped groove structure with the opening facing upward, one end is connected and fixed on the fixed vertical pipe 16 corresponding to the discharge outlet 19, the other end is inclined downward and arranged toward the side (the left side of the top cover 4), the screw 18 is movably sleeved in the fixed vertical pipe 16, the upper end is connected with the driving shaft of the discharging motor 9 after passing through the top wall of the fixed vertical pipe 16, and the lower end is arranged corresponding to the discharge inlet 21, an arc-shaped cover groove is further reserved at the top of the fixed vertical pipe 16, and the outlet cover plate 20 is inserted and matched in the cover groove, and the outlet cover plate 20 is moved downward to close the discharge outlet 19 (the discharge outlet 19 is airtight after being closed).

[0033] High-pressure hot water delivery structure, such as Figure 4 As shown, it comprises a water inlet pipe 2, a water inlet valve 3, a water distribution pipe 12 and high-pressure nozzles 11; the water distribution pipe 12 is a ring pipe body structure and is arranged around the outer barrel 1, and four high-pressure nozzles 11 are respectively connected with the water distribution pipe 12 at one end and enter the inner barrel 5 at the other end and are arranged in the form of a four-corner tangent circle (arrangement mode as shown in Figure 4 As shown, and the injection angle can be adjusted according to the specific circumstances), the water inlet pipe 2 is connected with the water distribution pipe 12 and is provided with the water inlet valve 3 (the water inlet valve 3 is an electromagnetic valve).

[0034] In the specific implementation of the embodiment:

[0035] Open the cover 6, put the gallium hydroxide precipitate into the inner barrel 5 through the feed port 24, cover the cover 6 back to the feed port 24 and tighten, close the discharge outlet cover plate 20 of the discharge outlet 19, open the water inlet valve 3, deliver high-pressure hot water into the inner barrel 5, and make the fluid in the inner barrel 5 form a vortex through the four high-pressure nozzles 11 arranged in the form of a four-corner tangent circle, drive the precipitate to flow and disperse the precipitate, and at the same time improve the stability and uniformity in the inner barrel 5, the stirring structure stirring motor 10 can be opened (the rotation direction is the same as the vortex direction, and the water inlet valve 3 is closed after the water is added), so that the stirring rod 13 stirs the precipitate, improves the dispersing speed and washing effect of the precipitate, after washing, open the pressure relief valve 7 to release pressure, observe the internal pressure through the pressure gauge 8, after the internal pressure drops to one standard atmosphere, open the outlet cover plate 20 of the discharge outlet 19, and start the discharge motor 9, the precipitate at the bottom of the inner barrel enters the fixed vertical pipe 16 from the discharge inlet 21, and is delivered to the upper guide chute 17 by the screw rod 18, and then slides along the guide chute 17 to the collector vessel (sieve barrel, separates excess water), and the water stays in the inner barrel 5 due to gravity, and the stirring structure can be continuously opened for stirring and dispersing the precipitate, after the discharge is completed, open the drain valve 23 to drain the internal waste water.

[0036] The above describes the utility model and its implementation mode, which is not restrictive, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A gallium oxide washing device, characterized by, It includes: The outer barrel (1) and the inner barrel (5); the inner barrel (5) is open at the top and the bottom is concave, and is fixedly installed in the outer barrel (1); The top cover (4) and the cover (6); the top cover (4) is screwed on the top of the outer barrel (1), and the top cover (4) is reserved with a feeding port (24), and the cover (6) is screwed with the feeding port (24); The high-pressure hot water conveying structure is arranged in the form of four-angle tangent circle in the inner barrel (5), and the high-pressure hot water enters the inner barrel (5) through the high-pressure hot water conveying structure and forms a vortex; The stirring structure is rotatably arranged on the top cover (4) and stirs the inner barrel (5); The screw discharging structure and the drainage structure; the screw discharging structure is arranged on the top cover (4), and the inner barrel (5) is discharged out of the outer barrel (1) through the screw discharging structure after gallium oxide washing, and the drainage structure is arranged at the bottom of the inner barrel (5).

2. The gallium oxide washing device according to claim 1, characterized by: The cover (6) is provided with a pressure relief valve (7) and a pressure gauge (8) at the top.

3. The gallium oxide washing device of claim 1, wherein: The high-pressure hot water conveying structure includes a water inlet pipe (2), a water inlet valve (3), a water distribution pipe (12) and a high-pressure spray head (11); the water distribution pipe (12) is an annular pipe body structure, and is arranged around the outer barrel (1) for one turn, four high-pressure spray heads (11) are respectively connected with the water distribution pipe (12) at one end, and the other end enters the inner barrel (5) and is arranged in the form of four-angle tangent circle; the water inlet pipe (2) is connected with the water distribution pipe (12) and is provided with the water inlet valve (3).

4. The gallium oxide washing device of claim 1, wherein: The stirring structure includes a stirring rod (13), a stirring motor (10) and a fixed vertical pipe (16); the fixed vertical pipe (16) is connected and fixed at the center of the inner bottom wall in the inner barrel (5), the stirring rod (13) is movably sleeved on the fixed vertical pipe (16) and rotatably arranged on the top cover (4), and a driven bevel gear (15) is formed at the top of the stirring rod (13); the stirring motor (10) is horizontally arranged and fixed on the top cover (4), and a driving bevel gear (14) is formed at the end of the driving shaft, and the driving bevel gear (14) is engaged with the driven bevel gear (15).

5. A gallium oxide washing device according to claim 4, characterized in that: The screw discharging structure includes a screw (18), a discharging motor (9) and a guide chute (17); the fixed vertical pipe (16) is reserved with a discharging inlet (21) at the bottom of the side wall and a discharging outlet (19) at the top of the side wall, the guide chute (17) is a U-shaped groove body structure with the opening upward, one end of the guide chute (17) is connected and fixed on the fixed vertical pipe (16) corresponding to the discharging outlet (19), and the other end is inclined downward, the screw (18) is movably sleeved in the fixed vertical pipe (16), and the upper end penetrates through the top wall of the fixed vertical pipe (16) and is connected with the driving shaft of the discharging motor (9).

6. A gallium oxide washing device according to claim 5, characterized in that: The drainage structure includes a drainage pipe (22) and a drainage valve (23); the drainage pipe (22) is an L-shaped pipe body, the upper end of the drainage pipe (22) is arranged corresponding to the fixed vertical pipe (16) and is connected with the inner barrel (5), the horizontal section is arranged through the side wall of the outer barrel (1), and the drainage valve (23) is arranged on the vertical section of the drainage pipe (22).

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