Efficient and accurate temperature control seed crystal synthesis tank

Abstract

The utility model relates to the field of synthesis tanks, and discloses an efficient and accurate temperature control seed crystal synthesis tank which comprises a tank body, a crystallization inner tank is fixedly connected to the bottom of the inner wall of the tank body, and the top of the crystallization inner tank is fixedly connected to the top of the inner wall of the tank body. By means of the adjusting device, the discharge valve, the cooling water input valve, the cooling water discharge valve, the steam generator and the steam valve, fine adjustment and quick response of the temperature can be achieved, it is guaranteed that the temperature in the tank is evenly and stably distributed, the applicability is greatly improved, and the device is more practical.

Description

Technical Field

[0001] This utility model relates to the field of synthesis tanks, specifically a high-efficiency and precise temperature-controlled seed crystal synthesis tank. Background Technology

[0002] Seed crystal synthesis is a crucial step in materials science, chemical industry, and biomedicine, involving the preparation and performance optimization of crystalline materials. In this process, temperature control plays a decisive role in the crystal growth rate, morphology, purity, and even the final performance of the crystal. Therefore, developing a seed crystal synthesis vessel capable of efficient and precise temperature control is of great significance for improving the success rate of seed crystal synthesis, shortening the research and development cycle, and optimizing product performance. Especially in cutting-edge fields such as high-end materials preparation and new drug development, extremely high requirements are placed on the temperature control accuracy and stability of seed crystal synthesis vessels to meet the ever-increasing demands of scientific research and production.

[0003] However, traditional seed synthesis tanks have many limitations in temperature control. On the one hand, traditional equipment often uses relatively simple temperature control systems, such as directly applying heating rods or cooling water to the tank. This control method makes it difficult to achieve precise temperature adjustment and rapid response, resulting in uneven temperature distribution within the tank and an unstable seed growth environment. On the other hand, traditional stirring systems are usually simply designed with low stirring efficiency, failing to effectively promote uniform mixing and heat exchange between materials, further affecting the uniform growth of seeds and synthesis efficiency. These shortcomings not only limit the application range of seed synthesis tanks but also severely restrict the technological progress and product upgrades of related industries. Therefore, it is particularly urgent to develop a seed synthesis tank that can overcome the above defects and achieve efficient and precise temperature control. To this end, we propose a high-efficiency and precise temperature-controlled seed synthesis tank. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a highly efficient and precise temperature-controlled seed crystal synthesis vessel, thus solving the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a high-efficiency and precise temperature-controlled seed crystal synthesis tank, comprising a tank body, a crystallization inner tank fixedly connected to the bottom of the inner wall of the tank body, and a crystallization inner tank fixedly connected to the top of the inner wall of the tank body, further comprising:

[0008] An adjusting device is fixedly connected to the top of the inner crystallization tank.

[0009] Preferably, the adjusting device includes a transmission box, a reduction motor, a forward and reverse motor, a bevel gear, and opposing threaded rollers. The reduction motor is fixedly connected to the top of the tank body. The bottom rotating shaft of the reduction motor extends to the top of the inner wall of the tank body. The transmission box is fixedly connected to the bottom rotating shaft of the reduction motor. A fixed plate is fixedly connected to the bottom of the transmission box. The transmission box and the fixed plate are located at one end of the inner wall of the crystallizing tank. The forward and reverse motor is fixedly connected to the bottom of the inner wall of the transmission box. The bottom rotating shaft of the forward and reverse motor passes through the bottom of the fixed plate. The bevel gear is fixedly connected to the bottom rotating shaft of the forward and reverse motor. Opposing threaded rollers are movably connected to one side of the bottom of the fixed plate.

[0010] Preferably, the adjusting device includes a second bevel gear, a stirring roller, a second stirring roller, and a limiting groove. The second bevel gear is fixedly connected to the outer wall of one end of the opposing threaded roller, and the second bevel gear is meshed with the bevel gear. The stirring roller is threadedly connected to the outer wall of one end of the opposing threaded roller, and the second stirring roller is threadedly connected to the outer wall of the opposing threaded roller away from the stirring roller. A limiting groove is formed at the bottom of the fixed disk near the opposing threaded roller, and the limiting groove is parallel to the opposing threaded roller. The outer wall of one end of the stirring roller and the second stirring roller is movably connected to one end of the inner wall of the limiting groove.

[0011] Preferably, an inner tank conveying valve is fixedly connected to the outer wall of one end of the crystallization inner tank, and the end of the inner tank conveying valve away from the crystallization inner tank passes through the outer wall of one end of the tank body. A discharge valve is provided at the bottom of the crystallization inner tank, and the discharge valve passes through the bottom of the tank body.

[0012] Preferably, a cooling water inlet valve is fixedly connected to one side of the outer wall of the tank, and the connecting end of the cooling water inlet valve extends to one side of the inner wall of the tank.

[0013] Preferably, a cooling water discharge valve is fixedly connected to one side of the bottom of the tank, and the connecting end of the cooling water discharge valve extends to the bottom of the inner wall of the tank.

[0014] Preferably, a steam generator is fixedly connected to the outer wall of the tank on the side away from the cooling water discharge valve, the steam generator's steam outlet passes through one side of the inner wall of the tank, and a steam valve is fixedly connected to the top side of the tank, with the bottom output end of the steam valve extending to the top of the inner wall of the tank.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a highly efficient and precise temperature-controlled seed crystal synthesis vessel, which has the following beneficial effects:

[0017] 1. This high-efficiency and precise temperature-controlled seed crystal synthesis tank, through the ingenious combination of opposing threaded rollers, stirring rollers and second stirring rollers, as well as the guidance of limiting grooves, enables the materials to be fully and evenly stirred in the tank. This design effectively promotes heat exchange and chemical reaction between materials, accelerates the growth rate of seed crystals, and improves synthesis efficiency.

[0018] 2. This high-efficiency and precise temperature-controlled seed crystal synthesis tank, combined with the configuration of cooling water inlet valve, cooling water outlet valve, steam generator and steam valve, can flexibly adjust and maintain the required temperature range inside the tank. Whether low-temperature cooling or high-temperature heating is required, it can respond quickly and remain stable, meeting the temperature requirements of different seed crystal synthesis processes. Attached Figure Description

[0019] Figure 1 This is a cross-sectional schematic diagram of the adjustment device of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 This is a side sectional view of the present invention;

[0022] Figure 4 This is a schematic diagram of the present invention.

[0023] In the diagram: 1. Tank body; 2. Inner crystallization tank; 3. Fixed plate; 4. Transmission box; 5. Gear motor; 6. Forward and reverse motor; 7. Bevel gear; 8. Opposing threaded roller; 9. Second bevel gear; 10. Agitating roller; 11. Second agitating roller; 12. Limiting groove; 13. Inner tank conveying valve; 14. Discharge valve; 15. Cooling water inlet valve; 16. Cooling water outlet valve; 17. Steam generator; 18. Steam valve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 A high-efficiency and precise temperature-controlled seed crystal synthesis vessel includes a vessel body 1, a crystallization inner vessel 2 fixedly connected to the bottom of the inner wall of the vessel body 1, and a crystallization inner vessel 2 fixedly connected to the top of the inner wall of the vessel body 1. It also includes:

[0026] The regulating device is fixedly connected to the top of the inner crystallization tank 2.

[0027] Furthermore, the adjustment device includes a transmission box 4, a reduction motor 5, a forward and reverse motor 6, a bevel gear 7, and opposing threaded rollers 8. The reduction motor 5 is fixedly connected to the top of the tank 1. The bottom rotating shaft of the reduction motor 5 extends to the top of the inner wall of the tank 1. The bottom rotating shaft of the reduction motor 5 is fixedly connected to the transmission box 4. The bottom of the transmission box 4 is fixedly connected to the fixed disk 3. The transmission box 4 and the fixed disk 3 are located at one end of the inner wall of the crystallization tank 2. The forward and reverse motor 6 is fixedly connected to the bottom of the inner wall of the transmission box 4. The bottom rotating shaft of the forward and reverse motor 6 passes through the bottom of the fixed disk 3. The bottom rotating shaft of the forward and reverse motor 6 is fixedly connected to the bevel gear 7. The opposing threaded rollers 8 are movably connected to one side of the bottom of the fixed disk 3. This enables precise rotation and movement of the stirring roller, ensuring that the seed crystals are fully stirred and have a uniform temperature distribution during the synthesis process, thereby improving the synthesis effect of the seed crystals.

[0028] Furthermore, the adjusting device includes a second bevel gear 9, a stirring roller 10, a second stirring roller 11, and a limiting groove 12. The second bevel gear 9 is fixedly connected to the outer wall of one end of the opposing threaded roller 8, and the second bevel gear 9 is meshed with the bevel gear 7. The stirring roller 10 is threadedly connected to the outer wall of one end of the opposing threaded roller 8, and the second stirring roller 11 is threadedly connected to the outer wall of the opposite threaded roller 8 away from the stirring roller 10. A limiting groove 12 is opened at the bottom of the fixed disk 3 near the opposite threaded roller 8. The limiting groove 12 is parallel to the opposite threaded roller 8. The outer walls of one end of the stirring roller 10 and the second stirring roller 11 are movably connected to one end of the inner wall of the limiting groove 12, so that the stirring roller can rotate and move stably under the guidance of the limiting groove, which further improves the uniformity of stirring and the quality of seed crystal synthesis.

[0029] Furthermore, an inner tank conveying valve 13 is fixedly connected to the outer wall of one end of the crystallization inner tank 2. The end of the inner tank conveying valve 13 away from the crystallization inner tank 2 passes through the outer wall of one end of the tank body 1. A discharge valve 14 is provided at the bottom of the crystallization inner tank 2. The discharge valve 14 passes through the bottom of the tank body 1. The setting of the inner tank conveying valve and the discharge valve facilitates the addition and discharge of materials, and improves the convenience and efficiency of operation.

[0030] Furthermore, a cooling water inlet valve 15 is fixedly connected to one side of the outer wall of the tank body 1. The connecting end of the cooling water inlet valve 15 extends to one side of the inner wall of the tank body 1. The setting of the cooling water inlet valve allows cooling water to easily enter the tank body, so as to accurately control the temperature during the seed crystal synthesis process and prevent the seed crystal quality from declining due to excessive temperature.

[0031] Furthermore, a cooling water discharge valve 16 is fixedly connected to one side of the bottom of the tank body 1. The connecting end of the cooling water discharge valve 16 extends to the bottom of the inner wall of the tank body 1. The setting of the cooling water discharge valve ensures that the cooling water can be smoothly discharged from the tank body, thus ensuring the normal operation of the temperature control system and the stability of the seed crystal synthesis.

[0032] Furthermore, a steam generator 17 is fixedly connected to the outer wall of the tank body 1 on the side away from the cooling water discharge valve 16. The steam outlet of the steam generator 17 passes through one side of the inner wall of the tank body 1. A steam valve 18 is fixedly connected to the top side of the tank body 1. The bottom output end of the steam valve 18 extends to the top of the inner wall of the tank body 1. The combined use of the steam generator and the steam valve allows steam to be injected into the tank body as needed to increase the temperature and meet the temperature requirements of different stages in the seed crystal synthesis process, thereby further improving the efficiency and quality of seed crystal synthesis.

[0033] Structural description: 1. Tank 1: As the main structure of the entire synthesis tank, it supports all other components and provides a sealed reaction space. It is the outermost structure.

[0034] 2. Crystallization inner tank 2: Located inside tank 1, it is used directly to hold and react materials. Its inner wall is in direct contact with the materials and is the core area for seed crystal synthesis.

[0035] 3. Adjustment device (including transmission box 4, geared motor 5, forward and reverse motor 6, bevel gear 7, opposing threaded roller 8, etc.): This device is fixedly connected to the top of the inner crystallization tank 2. Through a transmission mechanism, it achieves precise control of the stirring roller, ensuring that the seed crystals are fully stirred and have a uniform temperature distribution during the synthesis process. The geared motor 5 and the forward and reverse motor 6 provide power, while the bevel gear 7 and the opposing threaded roller 8 provide both transmission and stirring functions.

[0036] 4. Second bevel gear 9: meshes with bevel gear 7 and, as part of the transmission chain, transmits power from the forward and reverse motor 6 to the opposing threaded roller 8. Its position is fixed on the transmission box 4 or the fixed plate 3 and is opposite to bevel gear 7.

[0037] 5. Stirring roller 10 and second stirring roller 11: They are connected to the opposing threaded roller 8 by threads. They move and stir the material as the opposing threaded roller 8 rotates, ensuring that the material is uniformly mixed in the crystallization tank 2. Their positional relationship is that they are located inside the crystallization tank 2 and are driven by the opposing threaded roller 8.

[0038] 6. Limiting groove 12: It is opened at the bottom of the fixed plate 3 and parallel to the opposing threaded roller 8. It is used to guide and limit the movement trajectory of the stirring roller 10 and the second stirring roller 11 to ensure the stability and uniformity of stirring.

[0039] 7. Inner tank conveying valve 13: Connects the inner crystallization tank 2 to the outside of the tank body 1, and is used for adding materials. Its position is on the outer wall of one end of the inner crystallization tank 2, penetrating one side of the tank body 1.

[0040] 8. Discharge valve 14: Located at the bottom of the crystallization tank 2, it is used to discharge the material after the reaction. Its position is through the bottom of the tank 1.

[0041] 9. Cooling water inlet valve 15: Connects the external cooling water source to the inside of tank 1 and is used to control the temperature inside the tank. Its position is on the outer wall of one side of tank 1, and its connection end extends to the inner wall of tank 1.

[0042] 10. Cooling water drain valve 16: Used to drain cooling water and maintain the normal operation of the temperature control system. It is located on one side of the bottom of tank 1, and its connection end extends to the bottom of the inner wall of tank 1.

[0043] 11. Steam generator 17 and steam valve 18: Steam generator 17 generates steam, and steam valve 18 controls the steam input to increase the temperature inside the tank and meet the temperature requirements in the seed crystal synthesis process. The positional relationship is that steam generator 17 is fixed to one side of the outer wall of tank 1, and steam valve 18 is fixed to one side of the top of tank 1, with its output end extending to the top of the inner wall of tank 1.

[0044] Working Principle: First, the core of this synthesis tank lies in its regulating device. A geared motor 5 serves as the power source, driving the transmission box 4 to rotate via a rotating shaft, which in turn drives the fixed disk 3 and the stirring assembly below it. Inside the transmission box 4, a forward and reverse motor 6 drives a bevel gear 7 to rotate via its rotating shaft. The bevel gear 7 meshes with a second bevel gear 9 at one end of the opposing threaded roller 8, thus driving the rotation of the opposing threaded roller 8. The opposing threaded roller 8 is ingeniously designed, with its two ends threadedly connected to the stirring roller 10 and the second stirring roller 11, respectively. Through the limiting action of the limiting groove 12, it ensures that the stirring roller can move axially along the opposing threaded roller while rotating, achieving dynamic adjustment of the stirring range. This design not only enhances the stirring effect but also makes the stirring more uniform, contributing to the uniform growth of seed crystals. Regarding temperature control, the synthesis tank circulates cooling water through a cooling water inlet valve 15 and a cooling water outlet valve 16 to regulate the tank temperature. When cooling is required, cooling water enters the inner wall of the tank 1 through the inlet valve, absorbs heat, and is discharged through the outlet valve, effectively reducing the tank temperature. Meanwhile, the combined use of steam generator 17 and steam valve 18 allows steam to be injected into the tank as needed, raising the internal temperature and meeting the temperature requirements at different stages of seed crystal synthesis. The linkage between geared motor 5 and forward / reverse motor 6 enables precise control of stirring roller 10 and the second stirring roller 11, improving stirring efficiency and ensuring uniform heating and growth of the seed crystals during synthesis. Furthermore, the combination of cooling water circulation and steam heating systems allows for precise temperature adjustment of the synthesis tank according to actual needs, providing a stable temperature environment for seed crystal synthesis. This highly efficient and precise temperature-controlled seed crystal synthesis tank, through dual precise control of mechanical and temperature mechanisms, significantly improves the quality and yield of seed crystal synthesis, providing strong technical support for related industries.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency and precise temperature-controlled seed crystal synthesis vessel, comprising a vessel body (1), characterized in that: The bottom of the inner wall of the tank (1) is fixedly connected to a crystallization inner tank (2), and the top of the crystallization inner tank (2) is fixedly connected to the top of the inner wall of the tank (1). The tank is characterized by further comprising: An adjustment device is fixedly connected to the top of the crystallization tank (2). The adjustment device includes a transmission box (4), a reduction motor (5), a forward and reverse motor (6), a bevel gear (7), and opposing threaded rollers (8). The reduction motor (5) is fixedly connected to the top of the tank (1). The bottom rotating shaft of the reduction motor (5) extends to the top of the inner wall of the tank (1). The bottom rotating shaft of the reduction motor (5) is fixedly connected to the transmission box (4). The bottom of the transmission box (4) is fixedly connected to the fixed disk (3). The transmission box (4) and the fixed disk (3) are located at one end of the inner wall of the crystallization tank (2). The bottom of the inner wall of the transmission box (4) is fixedly connected to the forward and reverse motor (6). The bottom rotating shaft of the forward and reverse motor (6) passes through the bottom of the fixed disk (3). The bottom rotating shaft of the forward and reverse motor (6) is fixedly connected to the bevel gear (7). The bottom side of the fixed disk (3) is movably connected to the opposing threaded rollers (8). The adjusting device includes a second bevel gear (9), a stirring roller (10), a second stirring roller (11), and a limiting groove (12). The second bevel gear (9) is fixedly connected to the outer wall of one end of the opposing threaded roller (8). The second bevel gear (9) and the bevel gear (7) are meshed. The stirring roller (10) is threadedly connected to the outer wall of one end of the opposing threaded roller (8). The second stirring roller (11) is threadedly connected to the outer wall of the opposite threaded roller (8) away from the stirring roller (10). A limiting groove (12) is opened at the bottom of the fixed disk (3) near the opposite threaded roller (8). The limiting groove (12) is parallel to the opposite threaded roller (8). The outer wall of one end of the stirring roller (10) and the second stirring roller (11) is movably connected to one end of the inner wall of the limiting groove (12).

2. The high-efficiency and precise temperature-controlled seed crystal synthesis vessel according to claim 1, characterized in that: The inner crystallization tank (2) is fixedly connected to the outer wall of one end of the inner tank, and the inner tank conveying valve (13) is located at the end away from the inner crystallization tank (2) and passes through the outer wall of one end of the tank body (1). The inner crystallization tank (2) is provided with a discharge valve (14) at the bottom, and the discharge valve (14) passes through the bottom of the tank body (1).

3. The high-efficiency and precise temperature-controlled seed crystal synthesis vessel according to claim 1, characterized in that: A cooling water inlet valve (15) is fixedly connected to one side of the outer wall of the tank (1), and the connecting end of the cooling water inlet valve (15) extends to one side of the inner wall of the tank (1).

4. The high-efficiency and precise temperature-controlled seed crystal synthesis vessel according to claim 1, characterized in that: A cooling water discharge valve (16) is fixedly connected to one side of the bottom of the tank (1), and the connecting end of the cooling water discharge valve (16) extends to the bottom of the inner wall of the tank (1).

5. The high-efficiency and precise temperature-controlled seed crystal synthesis vessel according to claim 4, characterized in that: A steam generator (17) is fixedly connected to the outer wall of the tank (1) away from the cooling water discharge valve (16). The steam outlet of the steam generator (17) passes through one side of the inner wall of the tank (1). A steam valve (18) is fixedly connected to the top side of the tank (1). The bottom output end of the steam valve (18) extends to the top of the inner wall of the tank (1).

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