A high-efficiency energy-saving crystallization tank

Abstract

The utility model discloses a high-efficiency and energy-saving crystallization tank, which belongs to the technical field of crystallization tanks, and comprises a first crystallization tank, wherein the outer wall of the first crystallization tank is fixedly connected with a first feed pipe, and the interior of the first crystallization tank is rotatably connected with a first agitator. Through the mutual cooperation of the first crystallization tank, the first feed pipe, the second crystallization tank, the first agitator, the second feed pipe, the motor, the gear, the second agitator, the teeth, the conveying pipe and the discharge pipe, the rapid crystallization of the liquid is realized, the first feed pipe and the second feed pipe are used to introduce the liquid into the interior of the first crystallization tank and the second crystallization tank, the second agitator and the first agitator are driven to rotate by the motor, thereby accelerating the crystallization of the liquid, and at the same time, when crystallization occurs inside the second crystallization tank, the crystal inside the second crystallization tank is introduced into the interior of the first crystallization tank through the conveying pipe, thereby promoting the growth of other crystals and improving the crystallization efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of crystallization tanks, and specifically relates to a high-efficiency and energy-saving crystallization tank. Background Art

[0002] A crystallizer is a device used for the crystallization process. Its main function is to gradually transform the substance in the solution into crystals. The crystallization process is a process in which a solid substance precipitates from a solution. The crystallization conditions can be controlled by the crystallizer so that the solute in the solution can be separated and purified in the form of crystals.

[0003] During the use of the crystallization tank, in order to speed up the efficiency of crystallization, a small amount of known crystalline substances is generally added to the solution to serve as seed crystals, thereby promoting the growth of other crystals and improving the crystallization efficiency. However, seed crystals may encounter various problems during use, such as the mismatch between crystallization conditions and seed crystals. Therefore, inappropriate seed crystals may also affect the crystallization efficiency. At the same time, seed crystals need to be stored safely. If there is a problem with storage, contamination and impurities may occur, which may affect the crystallization process and result in impure crystals.

[0004] In order to solve the above problems, this application proposes a high-efficiency and energy-saving crystallization tank. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a high-efficiency energy-saving crystallization tank to overcome the above technical problems existing in the existing related technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-efficiency and energy-saving crystallization tank comprises a first crystallization tank, wherein the outer wall of the first crystallization tank is fixedly connected with a first feed pipe, the interior of the first crystallization tank is rotatably connected with a first agitator, the top of the first crystallization tank is detachably connected with a second crystallization tank, the second crystallization tank is fixedly connected with a second feed pipe, the top of the first crystallization tank is fixedly connected with a motor, the rotating shaft of the motor is fixedly connected with a gear, the second crystallization tank is rotatably connected with a second agitator, the outer wall of the second agitator is fixedly connected with teeth, the teeth are meshed with the gear, the bottom of the second crystallization tank is fixedly connected with a conveying pipe, the bottom of the conveying pipe is fixedly connected with the top of the first crystallization tank, the bottom of the second agitator is mutually clamped with the top of the first agitator, and the bottom of the first crystallization tank is fixedly connected with a discharge pipe.

[0008] Preferably, the top of the second agitator is rotatably connected to a liquid inlet pipe, the liquid inlet pipe is communicated with a groove opened inside the second agitator, the second agitator is fixedly connected to a cooling pipe through the groove, and one end of the second agitator located outside the second crystallization tank is fixedly connected to a liquid outlet pipe, and a water valve is provided on the liquid outlet pipe.

[0009] By providing a liquid inlet pipe, a cooling pipe, a liquid outlet pipe and a water valve, the liquid inside the second crystallization tank can be quickly cooled, thereby accelerating the cooling of the liquid inside the second crystallization tank and further accelerating the crystallization rate of the internal liquid.

[0010] Preferably, a connecting block is fixedly connected to the bottom of the second agitator, a connecting groove is provided on the top of the first agitator, and an outer wall of the connecting block fits with the connecting groove provided in the first agitator.

[0011] By providing the connection groove and the connection block, the second crystallization tank can be detached, which can prevent the fixedly connected second agitator and the first agitator from affecting the maintenance of the device.

[0012] Preferably, a connecting plate is fixedly connected to the bottom outer wall of the second crystallization tank, and bolts are penetrated and connected to the connecting plate, and the bottom of the bolts is threadedly connected to the top of the first crystallization tank.

[0013] By providing the connecting plate and the bolts, the second crystallization tank can be disassembled, thereby preventing the second crystallization tank from being damaged and affecting its use.

[0014] Preferably, the first agitator is fixedly connected to a second scraper, and the outer wall of the second scraper is in contact with the inner wall of the first crystallization tank; the second agitator is fixedly connected to a first scraper, and the outer wall of the first scraper is in contact with the inner wall of the second crystallization tank.

[0015] By arranging the second scraper and the first scraper, the liquid adhering to the inner walls of the first crystallization tank and the second crystallization tank can be cleaned, thereby preventing the liquid adhering to the inner walls of the first crystallization tank and the second crystallization tank from affecting the crystallization efficiency.

[0016] Preferably, a limiting ring is fixedly connected to the second scraper, a limiting groove is provided inside the first crystallization tank, and the outer wall of the limiting ring is fitted with the limiting groove provided in the first crystallization tank.

[0017] By providing a limiting ring and a limiting groove, the first agitator is stabilized, thereby preventing the first agitator from being damaged during the shaking process, thereby avoiding affecting the crystallization efficiency of the device.

[0018] In summary, the technical effects and advantages of the utility model are as follows:

[0019] Rapid crystallization of the liquid is achieved through the mutual cooperation of the first crystallization tank, the first feed pipe, the second crystallization tank, the first agitator, the second feed pipe, the motor, the gear, the second agitator, the teeth, the conveying pipe and the discharge pipe. The liquid is introduced into the first crystallization tank and the second crystallization tank by the first feed pipe and the second feed pipe, and the second agitator and the first agitator are driven to rotate by the motor, thereby accelerating the crystallization of the liquid. At the same time, when crystals appear in the second crystallization tank, the crystals in the second crystallization tank are introduced into the first crystallization tank through the conveying pipe, thereby promoting the growth of other crystals and improving the crystallization efficiency.

[0020] The liquid in the second crystallization tank is rapidly cooled by the coordinated use of the liquid inlet pipe, the cooling pipe, the liquid outlet pipe and the water valve. The cooling liquid enters the cooling pipe through the liquid inlet pipe, and the cooling pipe is driven to rotate by the rotating second agitator, thereby accelerating the cooling of the liquid in the second crystallization tank, and further accelerating the crystallization rate of the internal liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the motor and its related parts of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the delivery pipe and its related parts of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the cooling pipe and its related parts of the utility model.

[0025] In the figure:

[0026] 1. First crystallization tank; 2. First feed pipe; 3. Second crystallization tank; 4. First agitator; 5. Second feed pipe; 6. Motor; 7. Gear; 8. Second agitator; 9. Gear; 10. First scraper; 11. Delivery pipe; 12. Second scraper; 13. Discharge pipe; 14. Liquid inlet pipe; 15. Cooling pipe; 16. Liquid outlet pipe; 17. Water valve; 18. Connecting groove; 19. Connecting block; 20. Connecting plate; 21. Bolt; 22. Limiting groove; 23. Limiting ring. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-3A high-efficiency and energy-saving crystallization tank comprises a first crystallization tank 1, the outer wall of the first crystallization tank 1 is fixedly connected with a first feed pipe 2, the first feed pipe 2 is used for liquid entry, the first crystallization tank 1 is internally rotatably connected with a first agitator 4, the first agitator 4 is used to stir the liquid inside the first crystallization tank 1, thereby accelerating the crystallization efficiency of the liquid inside the second crystallization tank 3, the top of the first crystallization tank 1 is detachably connected with a second crystallization tank 3, the second crystallization tank 3 is used to store liquid, the second crystallization tank 3 is fixedly connected with a second feed pipe 5, the second feed pipe 5 is used for liquid entry, the top of the first crystallization tank 1 is fixedly connected with a motor 6, the rotating shaft of the motor 6 is fixedly connected with a gear 7, the motor 6 is used to drive the rotation of the gear 7, the first The second crystallizer 3 is rotatably connected to a second agitator 8, and the second agitator 8 is used to stir the liquid inside the second crystallizer 3. The outer wall of the second agitator 8 is fixedly connected to teeth 9. The coordinated use of the gear 7 and the teeth 9 can drive the rotation of the second agitator 8. The teeth 9 are meshingly connected with the gear 7. The bottom of the second crystallizer 3 is fixedly connected to a delivery pipe 11, and the delivery pipe 11 is used to introduce the crystals inside the second crystallizer 3 into the first crystallizer 1. The bottom of the delivery pipe 11 is fixedly connected to the top of the first crystallizer 1, and the bottom of the second agitator 8 is mutually engaged with the top of the first agitator 4. The bottom of the first crystallizer 1 is fixedly connected to a discharge pipe 13, and the discharge pipe 13 is used to discharge the crystals from the first crystallizer 1.

[0029] Reference Figure 3 and Figure 4 The top of the second agitator 8 is rotatably connected with a liquid inlet pipe 14, which is used to introduce the coolant into the interior of the second agitator 8. The liquid inlet pipe 14 is communicated with a groove opened in the second agitator 8. The second agitator 8 is fixedly connected with a cooling pipe 15 through the groove. The cooling pipe 15 is used to cool the liquid inside the second crystallization tank 3, thereby accelerating the crystallization rate of the liquid inside the second crystallization tank 3. One end of the second agitator 8 located outside the second crystallization tank 3 is fixedly connected with a liquid outlet pipe 16, and a water valve 17 is provided on the liquid outlet pipe 16. The coordinated use of the liquid outlet pipe 16 and the water valve 17 can lead out the coolant inside the second agitator 8, thereby avoiding affecting the subsequent cooling work.

[0030] Reference Figure 2 and Figure 4 A connecting block 19 is fixedly connected to the bottom of the second agitator 8, a connecting groove 18 is provided on the top of the first agitator 4, and the outer wall of the connecting block 19 is fitted with the connecting groove 18 provided on the first agitator 4. The coordinated use of the connecting groove 18 and the connecting block 19 can realize the detachability of the second crystallization tank 3. Through the mutual engagement of the connecting block 19 and the connecting groove 18, when the second crystallization tank 3 or the first crystallization tank 1 is damaged, the fixedly connected second agitator 8 and the first agitator 4 can be prevented from affecting the maintenance of the device.

[0031] Reference Figure 4 The bottom outer wall of the second crystallization tank 3 is fixedly connected with a connecting plate 20, and a bolt 21 is penetrated and connected to the connecting plate 20. The bottom of the bolt 21 is threadedly connected to the top of the first crystallization tank 1. The connecting plate 20 and the bolt 21 can be used in coordination to realize the disassembly of the second crystallization tank 3. By disassembling the second crystallization tank 3, it is convenient for the staff to inspect and repair the second crystallization tank 3, thereby avoiding damage to the second crystallization tank 3 and affecting its use.

[0032] Reference Figure 2 and Figure 3 A second scraper 12 is fixedly connected to the first agitator 4, and the outer wall of the second scraper 12 is in contact with the inner wall of the first crystallization tank 1. A first scraper 10 is fixedly connected to the second agitator 8, and the outer wall of the first scraper 10 is in contact with the inner wall of the second crystallization tank 3. The second scraper 12 and the first scraper 10 are used in combination to clean the liquid adhered to the inner walls of the first crystallization tank 1 and the second crystallization tank 3, thereby preventing the liquid adhered to the inner walls of the first crystallization tank 1 and the second crystallization tank 3 from affecting the crystallization efficiency.

[0033] Reference Figure 2 A limiting ring 23 is fixedly connected to the second scraper 12, a limiting groove 22 is provided inside the first crystallization tank 1, and the outer wall of the limiting ring 23 is fitted with the limiting groove 22 provided in the first crystallization tank 1. The coordinated use of the limiting ring 23 and the limiting groove 22 can stabilize the first agitator 4 and prevent the first agitator 4 from shaking when rotating, thereby preventing the first agitator 4 from being damaged during the shaking process, thereby preventing the crystallization efficiency of the device from being affected.

[0034] Working principle:

[0035] The staff connects the pipeline for outputting liquid with the first feed pipe 2 and the second feed pipe 5, utilizes the first feed pipe 2 and the second feed pipe 5 to import liquid into the inside of the first crystallizer 1 and the second crystallizer 3, drives the rotation of the second agitator 8 and the first agitator 4 by the motor 6, and the rotation of the second agitator 8 and the first agitator 4 accelerates the crystallization of the liquid, and simultaneously because the internal space of the second crystallizer 3 is smaller than the inside of the first crystallizer 1, the internal crystallization of the second crystallizer 3 relative to the first crystallizer 1 is completed faster, and when crystallizing inside the second crystallizer 3, the coolant can be imported into the inside of the cooling pipe 15 by the liquid inlet pipe 14, thereby accelerating the crystallization speed inside the second crystallizer 3, when crystallization occurs inside the second crystallizer 3, the crystallization inside the second crystallizer 3 and the liquid can be imported into the inside of the first crystallizer 1 by the conveying pipe 11, so that the crystallization can be used as seed crystallization, thereby accelerating the crystallization speed inside the first crystallizer 1.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency and energy-saving crystallization tank, comprising a first crystallization tank (1), characterized in that: The outer wall of the first crystallizer (1) is fixedly connected to a first feed pipe (2); the interior of the first crystallizer (1) is rotatably connected to a first stirrer (4); the top of the first crystallizer (1) is detachably connected to a second crystallizer (3); the second crystallizer (3) is fixedly connected to a second feed pipe (5); the top of the first crystallizer (1) is fixedly connected to a motor (6); the shaft of the motor (6) is fixedly connected to a gear (7); the second crystallizer (3) is rotatably connected to a second stirrer (8); the outer wall of the second stirrer (8) is fixedly connected to teeth (9); the teeth (9) are meshingly connected to the gear (7); the bottom of the second crystallizer (3) is fixedly connected to a conveying pipe (11); the bottom of the conveying pipe (11) is fixedly connected to the top of the first crystallizer (1); the bottom of the second stirrer (8) is mutually engaged with the top of the first stirrer (4); and the bottom of the first crystallizer (1) is fixedly connected to a discharge pipe (13).

2. A high-efficiency energy-saving crystallization tank according to claim 1, characterized in that: The top of the second agitator (8) is rotatably connected to a liquid inlet pipe (14), the liquid inlet pipe (14) is connected to a groove provided inside the second agitator (8), the second agitator (8) is fixedly connected to a cooling pipe (15) through the groove, and one end of the second agitator (8) located outside the second crystallization tank (3) is fixedly connected to a liquid outlet pipe (16), and a water valve (17) is provided on the liquid outlet pipe (16).

3. A high-efficiency energy-saving crystallization tank according to claim 1, characterized in that: A connecting block (19) is fixedly connected to the bottom of the second agitator (8), a connecting groove (18) is provided on the top of the first agitator (4), and the outer wall of the connecting block (19) fits in the connecting groove (18) provided on the first agitator (4).

4. The high-efficiency and energy-saving crystallization tank according to claim 1, characterized in that: A connecting plate (20) is fixedly connected to the outer wall of the bottom of the second crystallization tank (3), and a bolt (21) is passed through the connecting plate (20), and the bottom of the bolt (21) is threadedly connected to the top of the first crystallization tank (1).

5. The high-efficiency and energy-saving crystallization tank according to claim 1, characterized in that: A second scraper (12) is fixedly connected to the first agitator (4), and the outer wall of the second scraper (12) is in contact with the inner wall of the first crystallization tank (1); and a first scraper (10) is fixedly connected to the second agitator (8), and the outer wall of the first scraper (10) is in contact with the inner wall of the second crystallization tank (3).

6. The high-efficiency energy-saving crystallization tank according to claim 5, characterized in that: A limiting ring (23) is fixedly connected to the second scraper (12); a limiting groove (22) is provided inside the first crystallization tank (1); and an outer wall of the limiting ring (23) fits in the limiting groove (22) provided in the first crystallization tank (1).

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