CN113755948B - Potassium dihydrogen phosphate crystal growth tank - Google Patents
Potassium dihydrogen phosphate crystal growth tank Download PDFInfo
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- CN113755948B CN113755948B CN202110964510.0A CN202110964510A CN113755948B CN 113755948 B CN113755948 B CN 113755948B CN 202110964510 A CN202110964510 A CN 202110964510A CN 113755948 B CN113755948 B CN 113755948B
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- fixedly connected
- pipe
- water inlet
- sealing bearing
- dihydrogen phosphate
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/14—Phosphates
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
Abstract
The invention discloses a potassium dihydrogen phosphate crystal growth tank, which relates to the technical field of crystal material processing and comprises a first tank body, a second tank body, a crystal frame and a thermometer, wherein the top of the first tank body is fixedly connected with a second cover plate, the second cover plate is fixedly connected with the second tank body, the top of the second tank body is fixedly connected with the first cover plate, the first cover plate is connected with a driving structure for rotating the crystal frame, the driving structure is connected with a heating structure for uniformly heating, the heating structure is fixedly connected with the top of the first tank body, the driving structure is connected with a connecting structure, the connecting structure is connected with the crystal frame, and the side wall of the second tank body is fixedly provided with the thermometer for temperature monitoring; through the scheme, the invention ensures the temperature stability of the materials in the second tank body and is favorable for constant-temperature crystallization.
Description
Technical Field
The invention relates to the technical field of crystal material processing, in particular to a potassium dihydrogen phosphate crystal growth groove.
Background
KDP (potassium dihydrogen phosphate) crystal is an excellent electro-optical nonlinear optical material and is widely used in the high-tech fields of laser frequency conversion, electro-optical modulation, optical fast switch and the like. In particular, since the 80 s, it has become possible to use lasers to generate thermonuclear reactions, and research of inertial beam in about fusion (ICF) drives has been developed.
The KDP crystal is not available in any nonlinear optical material, has the characteristics of larger electro-optic and nonlinear coefficients and high laser damage threshold, and can especially grow high-quality large-size single crystals meeting the requirements of large-caliber light transmission.
When potassium dihydrogen phosphate crystal grows, the growth is carried out through the growth groove, the raw materials are required to be subjected to constant temperature treatment during growth, the existing constant temperature structure can only be externally heated, the phenomenon of uneven temperature easily occurs in the crystal rack, and meanwhile, the crystal rack is inconvenient to rapidly mount and dismount, so that the method is not beneficial to practical use.
Disclosure of Invention
The invention aims to provide a potassium dihydrogen phosphate crystal growth tank to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a potassium dihydrogen phosphate crystal growth groove, includes the first jar body, the second jar body, crystal rack and thermometer, the top fixedly connected with second apron of the first jar body, the second apron fixedly connected with second jar body, the top fixedly connected with first apron of the second jar body, first apron connection has a drive structure that is used for crystal rack pivoted, drive structure is connected with the heating structure that is used for even heating, the top fixedly connected with of heating structure and the first jar body, drive structure is connected with connection structure, connection structure is connected with the crystal rack, the lateral wall fixedly mounted of the second jar body has the thermometer that is used for temperature monitoring, the top fixedly connected with inlet pipe of the first apron, the lateral wall fixedly connected with feed liquor pipe and the first level gauge of the second jar body, the bottom fixedly connected with fluid-discharge tube of the first apron, and the outer wall fixedly connected with of fluid-discharge tube and the first jar body, fluid-discharge tube fixedly connected with control valve, the lateral wall fixedly connected with second level gauge and the overflow pipe of the first jar body.
Still further, the drive structure includes first bevel gear, gear motor, second bevel gear and axis of rotation, gear motor's output fixedly connected with first bevel gear, first bevel gear meshing is connected with the second bevel gear, fixed mounting has the axis of rotation in the mounting hole of second bevel gear.
Further, the first cover plate is fixedly connected with the rotating shaft through a fixedly connected bearing.
Still further, heating structure includes sealed bearing, bellows, intermediate tube, L pipe, plug bush, coiled pipe, inlet cover, straight tube, inlet tube, lower sealed bearing, inlet opening and cross bore, the inlet opening has been seted up to the axis of rotation upper end, sealed bearing is gone up to the top fixedly connected with of axis of rotation at the inlet opening, sealed bearing's fixedly connected with intermediate tube on, intermediate tube fixedly connected with bellows, the bellows is connected with the inlet tube, the inlet tube passes through external liquid pump and is connected with the heat source medium, the axis of rotation has evenly seted up the cross bore along the circumferencial direction at the lower extreme of inlet opening, the axis of rotation is at the outer end department fixedly connected with L pipe of cross bore, the bottom outer wall of L pipe and the laminating contact of the inner wall of plug bush, the bottom fixedly connected with coiled pipe of plug bush, the bottom fixedly connected with inlet cover of coiled pipe, the bottom fixedly connected with straight tube of inlet opening, the bottom fixedly connected with sealed bearing down, sealed bearing is connected with wet return down.
Further, the top of the water return pipe at the lower end is fixedly arranged at the top of the first tank body.
Further, the bottom of the inner ring of the upper sealing bearing is fixedly connected with the top of the rotating shaft, and the top of the outer ring of the upper sealing bearing is fixedly connected with the bottom of the middle pipe.
Furthermore, the top of the inner ring of the lower sealing bearing is fixedly connected with the bottom of the straight pipe, and the bottom of the lower sealing bearing is fixedly connected with the top of the inner end of the water return pipe.
Still further, connection structure includes connecting rod, spacing groove, gag lever post, L-shaped groove, jack, spring and inserted bar, the jack has been seted up to the bottom of axis of rotation, the interior top fixedly connected with spring of jack, the L-shaped groove has been seted up along the circumferencial direction to the lower extreme outer wall of axis of rotation, the gag lever post has been seted up at the top department of L-shaped groove to the axis of rotation, the top fixedly connected with inserted bar of connecting rod, and the connecting rod contacts with the inner wall laminating of jack, the outer wall of inserted bar is along the gag lever post that circumferencial direction even fixedly connected with L-shaped groove and spacing groove cooperation were used.
Furthermore, the bottom of the connecting rod is fixedly connected with the top of the crystal frame.
Furthermore, the bottom of the spring is in fit contact with the top of the connecting rod when the limiting rod is arranged in the limiting groove, and the spring is in a compressed state.
The beneficial effects of the invention are as follows:
according to the invention, a heat source medium enters a water inlet hole of a rotating shaft, then enters an L-shaped pipe through a transverse hole and then enters a coiled pipe, a speed reducing motor of a driving structure drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives the rotating shaft to rotate, the rotating shaft drives the heated coiled pipe to rotate, the heated coiled pipe stirs and heats materials in a second tank body, meanwhile, the heat source medium in the coiled pipe enters a water return pipe through a straight pipe, a water inlet cover and a lower sealing bearing and then enters a first tank body, the heat source medium in the first tank body heats the outer wall of the second tank body, the integral temperature of the second tank body is ensured, the temperature stability of the materials in the second tank body is ensured, and the constant-temperature crystallization is facilitated;
according to the crystal frame, the inserted link of the connecting structure is inserted into the jack, the inserted link drives the limiting link to move into the L-shaped groove, then the inserted link is rotated, the inserted link drives the limiting link to rotate to the limiting groove, the spring restoring force drives the inserted link to move downwards, the inserted link drives the limiting link to be inserted into the limiting groove, the crystal frame is convenient to install, and reverse operation is convenient for the crystal frame to detach, so that the crystal frame is convenient to install and detach quickly, and practical use is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a bottom view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
FIG. 4 is a cross-sectional left side view of the structure of the present invention;
FIG. 5 is a cross-sectional view of the connecting rod and its connecting structure according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3A in accordance with the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5B in accordance with the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 5C in accordance with the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 5D according to the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1. the device comprises a first tank 2, a water return pipe 3, a first liquid level meter 4, a second liquid level meter 5, a feed pipe 6, an upper sealing bearing 7, a corrugated pipe 8, a middle pipe 9, a first bevel gear 10, a gear motor 11, a first cover plate 12, a second tank 13, a liquid inlet pipe 14, a water overflow pipe 15, a control valve 16, a liquid discharge pipe 17, a second bevel gear 18, a rotating shaft 19, an L-shaped pipe 20, a plug bush 21, a coiled pipe 22, a crystal frame 23, a water inlet cover 24, a straight pipe 25, a water inlet pipe 26, a thermometer 27, a connecting rod 28, a second cover plate 29, a limiting groove 30, a limiting rod 31, an L-shaped groove 32, a jack 33, a spring 34, a plug rod 35, a lower sealing bearing 36, a water inlet hole 37 and a transverse hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1
As shown in fig. 1, 2, 3 and 4, the potassium dihydrogen phosphate crystal growing tank comprises a first tank body 1, a second tank body 12, a crystal frame 22 and a thermometer 26, wherein the top of the first tank body 1 is fixedly connected with a second cover plate 28, the second cover plate 28 is fixedly connected with the second tank body 12, the top of the second tank body 12 is fixedly connected with a first cover plate 11, the first cover plate 11 is connected with a driving structure for rotating the crystal frame 22, the driving structure comprises a first bevel gear 9, a gear motor 10, a second bevel gear 17 and a rotating shaft 18, the output end of the gear motor 10 is fixedly connected with the first bevel gear 9, the first bevel gear 9 is in meshed connection with the second bevel gear 17, the rotating shaft 18 is fixedly installed in a mounting hole of the second bevel gear 17, and the first cover plate 11 is fixedly connected with the rotating shaft 18 through a fixedly connected bearing, so that the crystal frame 22 is conveniently driven to rotate for crystallization;
as shown in fig. 1, 2, 3, 4, 5, 6, 8 and 9, the driving structure is connected with a heating structure for uniform heating, the heating structure comprises an upper sealing bearing 6, a corrugated pipe 7, a middle pipe 8, an L-shaped pipe 19, a plug bush 20, a coiled pipe 21, a water inlet cover 23, a straight pipe 24, a water inlet pipe 25, a lower sealing bearing 35, a water inlet hole 36 and a transverse hole 37, the upper end of a rotating shaft 18 is provided with the water inlet hole 36, the rotating shaft 18 is fixedly connected with the upper sealing bearing 6 at the top of the water inlet hole 36, the middle pipe 8 is fixedly connected with the middle pipe 8, the corrugated pipe 7 is fixedly connected with the water inlet pipe 25, the water inlet pipe 25 is connected with a heat source medium through an external liquid pump, the rotating shaft 18 is uniformly provided with the transverse hole 37 along the circumferential direction at the lower end of the water inlet hole 36, the rotating shaft 18 is fixedly connected with the L-shaped pipe 19 at the outer end of the transverse hole 37, the outer wall of the bottom of the L-shaped pipe 19 is in contact with the inner wall of the plug bush 20, the bottom of the plug bush 20 is fixedly connected with a coiled pipe 21, the bottom of the coiled pipe 21 is fixedly connected with a water inlet cover 23, the bottom of the water inlet cover 23 is fixedly connected with a straight pipe 24, the bottom of the straight pipe 24 is fixedly connected with a lower sealing bearing 35, the lower sealing bearing 35 is connected with a water return pipe 2, the top of the lower water return pipe 2 is fixedly arranged at the top of the first tank body 1, the bottom of an inner ring of the upper sealing bearing 6 is fixedly connected with the top of the rotating shaft 18, the top of an outer ring of the upper sealing bearing 6 is fixedly connected with the bottom of the middle pipe 8, the top of an inner ring of the lower sealing bearing 35 is fixedly connected with the bottom of the straight pipe 24, the bottom of the lower sealing bearing 35 is fixedly connected with the top of the inner end of the water return pipe 2, a water inlet pipe 25, a corrugated pipe 7 and the middle pipe 8 of a heating structure enable a heat source medium to enter a water inlet hole 36 of the rotating shaft 18, then enters the L-shaped pipe 19 through the transverse hole 37 and then enters the coiled pipe 21, the reducing motor 10 of the driving structure drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the heated coiled pipe 21 to rotate, the heated coiled pipe 21 stirs and heats the materials in the second tank 12, meanwhile, a heat source medium in the coiled pipe 21 enters the water return pipe 2 through the straight pipe 24, the water inlet cover 23 and the lower sealing bearing 35 and then enters the first tank 1, and the heat source medium in the first tank 1 heats the outer wall of the second tank 12, so that the integral temperature of the second tank 12 is ensured, the temperature stability of the materials in the second tank 12 is ensured, and the constant-temperature crystallization is facilitated;
as shown in fig. 1, 2, 3, 4, 5 and 6, the heating structure is fixedly connected with the top of the first tank body 1, the driving structure is connected with a connecting structure, the connecting structure comprises a connecting rod 27, a limit groove 29, a limit rod 30, an L-shaped groove 31, an inserting hole 32, a spring 33 and an inserting rod 34, the inserting hole 32 is formed in the bottom of the rotating shaft 18, the spring 33 is fixedly connected with the inner top of the inserting hole 32, the L-shaped groove 31 is formed in the outer wall of the lower end of the rotating shaft 18 along the circumferential direction, the limit groove 29 is formed in the top of the L-shaped groove 31 of the rotating shaft 18, the inserting rod 34 is fixedly connected with the inserting rod 34, the connecting rod 27 is in abutting contact with the inner wall of the inserting hole 32, the L-shaped groove 31 and the limit groove 29 are uniformly and fixedly connected with the limit rod 30 matched with the limit groove 29 along the circumferential direction, the bottom of the connecting rod 27 is fixedly connected with the top of the crystal frame 22, the limit rod 30 is mounted on the limit groove 29, the bottom of the spring 33 is in abutting contact with the top of the connecting rod 27, the crystal frame 22 is in a compressed state, the inserting rod 34 of the connecting structure is inserted into the inserting rod 32 along the circumferential direction, the inserting rod 34 drives the limit rod 30 to move to the limit rod 30 to the limit groove 31, then the inserting rod 34 is driven by the crystal frame 22 to rotate in the opposite direction, the limit frame 22 is convenient to rotate, and the inserting rod 34 is mounted in the limit frame 22, and the limit frame 22 is conveniently to rotate and the limit rod 34 and the limit rod 22 is moved downwards;
as shown in fig. 1 and 2, a thermometer 26 for temperature monitoring is fixedly installed on the side wall of the second tank body 12, a feeding pipe 5 is fixedly connected to the top of the first cover plate 11, a liquid inlet pipe 13 and a first liquid level meter 3 are fixedly connected to the side wall of the second tank body 12, a liquid discharge pipe 16 is fixedly connected to the bottom of the first cover plate 11, the liquid discharge pipe 16 is fixedly connected with the outer wall of the first tank body 1, a control valve 15 is fixedly connected to the liquid discharge pipe 16, and a second liquid level meter 4 and an overflow pipe 14 are fixedly connected to the side wall of the first tank body 1.
When in use, the crystal frame 22 inserts the inserting rod 34 of the connecting structure into the inserting hole 32, the inserting rod 34 drives the limiting rod 30 to move into the L-shaped groove 31, then the inserting rod 34 is rotated, the inserting rod 34 drives the limiting rod 30 to rotate to the limiting groove 29, the restoring force of the spring 33 drives the inserting rod 34 to move downwards, the inserting rod 34 drives the limiting rod 30 to be inserted into the limiting groove 29, the crystal frame 22 is convenient to mount, the crystal frame 22 is convenient to dismount in reverse operation, the crystal frame 22 is convenient to mount and dismount, the actual use is facilitated, the crystal frame 22 is mounted, the first cover plate 11 is mounted on the second tank body 12, the first cover plate 11 drives the crystal frame 22 to be mounted in the second tank body 12, the first cover plate 11 drives the L-shaped pipe 19 to be inserted into the plug bush 20, the L-shaped pipe 19 and the coiled pipe 21 of the heating structure are ensured to be connected, the crystal raw materials enter the second tank body 12 through the feed pipe 5 and the feed pipe 13, the heat source medium enters the feed pipe 25, the water inlet pipe 25, the corrugated pipe 7 and the middle pipe 8 of the reheating structure enable heat source medium to enter the water inlet hole 36 of the rotating shaft 18, then enter the L-shaped pipe 19 through the transverse hole 37 and then enter the coiled pipe 21, the reducing motor 10 of the driving structure drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the heated coiled pipe 21 to rotate, the heated coiled pipe 21 heats materials in the second tank 12 in a stirring manner, the rotating shaft 18 drives the crystal frame 22 to rotate, the crystal frame 22 carries out crystallization treatment, meanwhile, heat source medium substances in the coiled pipe 21 enter the water return pipe 2 through the straight pipe 24, the water inlet cover 23 and the lower sealing bearing 35 and then enter the first tank 1, the heat source medium substances in the first tank 1 heat the outer wall of the second tank 12, the integral temperature of the second tank body 12 is guaranteed, the temperature stability of materials in the second tank body 12 is guaranteed, constant-temperature crystallization is facilitated, and the liquid level detection is carried out by the first liquid level meter 3 and the second liquid level meter 4.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular 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 intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a potassium dihydrogen phosphate crystal growth groove, includes first jar body (1), second jar body (12), crystal-lattice spacing (22) and thermometer (26), its characterized in that: the top fixedly connected with second apron (28) of first jar body (1), the lateral wall fixedly connected with second jar body (12) of second apron (28), the top fixedly connected with first apron (11) of second jar body (12), first apron (11) are connected with and are used for crystal frame (22) pivoted drive structure, drive structure is connected with the heating structure that is used for even heating, the top fixedly connected with of heating structure and first jar body (1), drive structure is connected with connection structure, connection structure is connected with crystal frame (22), the lateral wall fixedly connected with thermometer (26) that are used for temperature monitoring of second jar body (12), the top fixedly connected with inlet pipe (5) of first apron (11), the lateral wall fixedly connected with feed liquor pipe (13) and first liquid level gauge (3) of second jar body (12), the bottom fixedly connected with drain pipe (16) and the outer wall fixedly connected with first jar body (1), drain liquor valve (16) and first overflow valve (4) are connected with first lateral wall (14) fixedly connected with liquid level gauge (4);
the driving structure comprises a first bevel gear (9), a gear motor (10), a second bevel gear (17) and a rotating shaft (18), wherein the output end of the gear motor (10) is fixedly connected with the first bevel gear (9), the first bevel gear (9) is connected with the second bevel gear (17) in a meshed manner, and the rotating shaft (18) is fixedly arranged in a mounting hole of the second bevel gear (17);
the heating structure comprises an upper sealing bearing (6), a corrugated pipe (7), an intermediate pipe (8), an L-shaped pipe (19), a plug bush (20), a coiled pipe (21), a water inlet cover (23), a straight pipe (24), a water inlet pipe (25), a lower sealing bearing (35), a water inlet hole (36) and a transverse hole (37), the rotating shaft (18) is fixedly connected with the upper sealing bearing (6) at the top of the water inlet hole (36), the intermediate pipe (8) is fixedly connected with the intermediate pipe (8), the corrugated pipe (7) is fixedly connected with the corrugated pipe (7), the corrugated pipe (7) is connected with the water inlet pipe (25), the water inlet pipe (25) is connected with a heat source medium through an external liquid pump, the transverse hole (37) is uniformly formed in the lower end of the water inlet hole (36) along the circumferential direction, the rotating shaft (18) is fixedly connected with the L-shaped pipe (19) at the outer end of the transverse hole (37), the bottom outer wall of the L-shaped pipe (19) is attached to the inner wall of the plug bush (20), the bottom of the L-shaped pipe (19) is fixedly connected with the straight pipe (21) at the bottom of the water inlet cover (24), the bottom of the straight pipe (24) is fixedly connected with a lower sealing bearing (35), and the lower sealing bearing (35) is connected with a water return pipe (2);
connection structure includes connecting rod (27), spacing groove (29), gag lever post (30), L-shaped groove (31), jack (32), spring (33) and inserted bar (34), jack (32) have been seted up to the bottom of axis of rotation (18), interior top fixedly connected with spring (33) of jack (32), L-shaped groove (31) have been seted up along the circumferencial direction to the lower extreme outer wall of axis of rotation (18), limit groove (29) have been seted up in the top department of L-shaped groove (31) in axis of rotation (18), the top fixedly connected with inserted bar (34) of connecting rod (27), and the inner wall laminating contact of connecting rod (27) and jack (32), the outer wall of inserted bar (34) is along spacing pole (30) that circumferencial direction evenly fixedly connected with L-shaped groove (31) and limit groove (29) cooperation were used.
2. The potassium dihydrogen phosphate crystal growth tank as defined in claim 1, wherein: the first cover plate (11) is fixedly connected with the rotating shaft (18) through a fixedly connected bearing.
3. The potassium dihydrogen phosphate crystal growth tank as defined in claim 2, wherein: the top of the water return pipe (2) at the lower end is fixedly arranged at the top of the first tank body (1).
4. A potassium dihydrogen phosphate crystal growth tank as defined in claim 3, wherein: the bottom of the inner ring of the upper sealing bearing (6) is fixedly connected with the top of the rotating shaft (18), and the top of the outer ring of the upper sealing bearing (6) is fixedly connected with the bottom of the middle pipe (8).
5. The potassium dihydrogen phosphate crystal growth tank as defined in claim 4, wherein: the top of the inner ring of the lower sealing bearing (35) is fixedly connected with the bottom of the straight pipe (24), and the bottom of the lower sealing bearing (35) is fixedly connected with the top of the inner end of the water return pipe (2).
6. The potassium dihydrogen phosphate crystal growth tank as defined in claim 5, wherein: the bottom of the connecting rod (27) is fixedly connected with the top of the crystal frame (22).
7. The potassium dihydrogen phosphate crystal growth tank as defined in claim 6, wherein: the bottom of the spring (33) is in fit contact with the top of the connecting rod (27) when the limiting rod (30) is arranged in the limiting groove (29), and the spring (33) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110964510.0A CN113755948B (en) | 2021-08-23 | 2021-08-23 | Potassium dihydrogen phosphate crystal growth tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110964510.0A CN113755948B (en) | 2021-08-23 | 2021-08-23 | Potassium dihydrogen phosphate crystal growth tank |
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| CN113755948A CN113755948A (en) | 2021-12-07 |
| CN113755948B true CN113755948B (en) | 2023-10-03 |
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| CN205954150U (en) * | 2016-08-08 | 2017-02-15 | 常熟市圆启晶体材料有限公司 | Crystallizer for potassium dihydrogen phosphate crystal growth |
| WO2018129863A1 (en) * | 2017-01-13 | 2018-07-19 | 许昌天戈硅业科技有限公司 | Sapphire crystal growth furnace with low energy consumption |
| CN212680788U (en) * | 2020-07-16 | 2021-03-12 | 吉林省天添医疗器械有限公司滨河分公司 | Agitating unit of phosphoric acid etching agent production usefulness |
| CN213203274U (en) * | 2020-06-12 | 2021-05-14 | 高密普特电子设备有限公司 | Heating system for crystal growth |
| CN213668899U (en) * | 2020-10-15 | 2021-07-13 | 南京立鸿德精细化工有限公司 | Polyvinyl alcohol decocting device |
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2021
- 2021-08-23 CN CN202110964510.0A patent/CN113755948B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205954150U (en) * | 2016-08-08 | 2017-02-15 | 常熟市圆启晶体材料有限公司 | Crystallizer for potassium dihydrogen phosphate crystal growth |
| WO2018129863A1 (en) * | 2017-01-13 | 2018-07-19 | 许昌天戈硅业科技有限公司 | Sapphire crystal growth furnace with low energy consumption |
| CN213203274U (en) * | 2020-06-12 | 2021-05-14 | 高密普特电子设备有限公司 | Heating system for crystal growth |
| CN212680788U (en) * | 2020-07-16 | 2021-03-12 | 吉林省天添医疗器械有限公司滨河分公司 | Agitating unit of phosphoric acid etching agent production usefulness |
| CN213668899U (en) * | 2020-10-15 | 2021-07-13 | 南京立鸿德精细化工有限公司 | Polyvinyl alcohol decocting device |
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| CN113755948A (en) | 2021-12-07 |
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