Crystallizing tank

Abstract

The utility model discloses a crystallizing tank, and relates to the technical field of chemical equipment, the crystallizing tank comprises a tank body, a cooling assembly and a heating assembly, the cooling assembly and the heating assembly are mounted on the outer wall of the tank body, a mounting cavity is formed in the tank body, a heat exchange assembly is mounted on the inner wall of the mounting cavity, and the heat exchange assembly communicates with the cooling assembly and the heating assembly separately; the top outer wall of the tank body is fixedly connected with a tank cover, and the top outer wall of the tank cover is fixedly connected with a stirring motor. The heating assembly and the cooling assembly are arranged on the tank body, the heat exchange assembly is arranged in the tank body, and raw materials in the tank body are conveniently heated through the arrangement of the heating assembly, so that part of the raw materials are conveniently heated and stirred, and then the raw materials in the tank body are conveniently and uniformly mixed; and through cooperation of the cooling assembly and the heating assembly, the temperature in the tank body can be conveniently controlled.

Description

Technical Field

[0001] The present application relates to the technical field of chemical equipment, and in particular to a crystallization tank. Background Art

[0002] Crystallizers are used for mixing materials, cooling and freezing, and crystallizing finished products. Crystallizers are also widely used in the dairy industry, food, chemical, beverage and other industries. During the refining process of corn oil, the evenly mixed corn oil needs to be poured into the crystallizer to cool and grow the crystals.

[0003] After searching, the Chinese patent announcement number CN110947200A discloses a crystallization tank, including: a tank body, which is provided with a storage space for storing materials; a stirring device, which is arranged in the storage space, including a first stirring component, a second stirring component and a first driving component, the first driving component drives the first stirring component to stir the materials up and down in a vertical direction, the first stirring component and the second stirring component are linked, and the second stirring component rotates to stir the materials in a horizontal direction; wherein, the first stirring component includes a first stirring screw, the first stirring screw is arranged in water, the first driving device drives the first stirring screw to rotate, the first driving device drives the first stirring screw to move in a vertical direction, the first driving device drives the first screw to rotate in a vertical plane, and the second stirring component includes a second stirring screw, the second stirring screw is arranged vertically, and the second stirring screw rotates in a horizontal plane.

[0004] A crystallization tank in the above patent has the following shortcomings: in the above patent, multiple stirring rods are set in the tank body to stir the raw materials in the tank body, but in actual operation, the unevenness of the raw materials in the tank body is not necessarily a stirring problem. For some special raw materials, their viscosity is different at different temperatures, which will cause uneven stirring of the raw materials. Utility Model Content

[0005] In order to improve the problem of uneven stirring of raw materials in the existing tank body, the present application provides a crystallization tank.

[0006] The present application provides a crystallization tank, comprising a tank body, a cooling component and a heating component installed on the outer wall of the tank body, an installation cavity is opened inside the tank body, and a heat exchange component is installed on the inner wall of the installation cavity, the heat exchange component is respectively connected to the cooling component and the heating component, a tank cover is fixedly connected to the outer wall of the top of the tank body, and a stirring motor is fixedly connected to the outer wall of the top of the tank cover.

[0007] With the above structure, the heating component, the cooling component and the heat exchange component cooperate to heat up or cool the raw materials in the tank, and the detachable tank cover is convenient for maintenance and cleaning of the structure in the tank.

[0008] The heat exchange component comprises a plurality of mounting seats fixedly connected to the inner wall of the mounting cavity, and a same spiral heat exchange tube is fixedly connected between the plurality of mounting seats.

[0009] With the above structure, the installation of the mounting seat facilitates the installation of the heat exchange tube, and the heat exchange tube with a spiral structure facilitates uniform heating of the raw materials in the tank body. The mounting seat is made of metal with good thermal conductivity.

[0010] The cooling assembly comprises a cooling box fixedly connected to the outer wall of the tank body, and circular openings are provided on both outer walls of the cooling box, and fans are fixedly connected to the inner walls of the two circular openings.

[0011] With the above structure, the air flow in the cooling box can be accelerated by setting the fan, thereby improving the heat dissipation efficiency.

[0012] The inner walls on both sides of the cooling box are fixedly connected to the same partition, and the outer wall on the top of the partition is fixedly connected to a plurality of equidistantly distributed heat sinks, the outer wall of the heat sink is provided with a plurality of equidistantly distributed heat dissipation holes, a plurality of interconnected copper tubes are fixedly connected between the plurality of heat sinks, and a circulating pump is fixedly connected to the inner wall at the bottom of the cooling box.

[0013] By adopting the above structure, the heat dissipation efficiency of the copper tube can be improved conveniently through the cooperation between the heat sink and the copper tube.

[0014] The outer wall at the top of the cooling box is fixedly connected with two solenoid valves, and two connecting pipes are respectively connected between the two solenoid valves and the heat exchange tubes. The two solenoid valves are respectively connected to the copper tube and the circulating pump through pipes, and the circulating pump is connected to the copper tube through pipes.

[0015] With the above structure, the on-off control between the copper tube and the heat exchange tube is conveniently controlled by setting the solenoid valve 1, and the setting of the circulating pump 1 accelerates the flow rate of the coolant between the copper tube and the heat exchange tube.

[0016] The heating assembly comprises a heating box fixedly connected to the tank body, and inner walls on both sides of the heating box are fixedly connected to a plurality of heating tubes distributed at equal distances.

[0017] With the above structure, the cooling liquid in the heating box can be heated conveniently by setting the heating tube.

[0018] The top outer wall and the bottom outer wall of the heating box are both fixedly connected with two solenoid valves, and two connecting pipes are respectively connected between the two solenoid valves and the heat exchange tubes. The bottom outer wall of the heating box is fixedly connected with two circulating pumps, and the input port of the circulating pump is connected to the heating box.

[0019] With the above structure, the on-off control between the heating box and the heat exchange tube is conveniently controlled by setting the second solenoid valve. When the circulating pump 2 is started, the coolant in the heating box is conveniently transported to the heat exchange tube, thereby facilitating uniform heating of the raw materials.

[0020] The second output port of the circulation pump is connected to one of the second solenoid valves, and a feed pipe is installed on the top outer wall of the heating box.

[0021] With the above structure, the two solenoid valves 2 are arranged to conveniently control the on-off of the circulation pump 2 and the heat exchange tube.

[0022] In summary, the beneficial effects of this application are as follows:

[0023] 1. The present application arranges a heating component and a cooling component on the tank body, and arranges a heat exchange component inside the tank body. The arrangement of the heating component facilitates heating of the raw materials inside the tank body, thereby facilitating heating and stirring of part of the raw materials, and further facilitating uniform mixing of the raw materials in the tank body. The coordination of the cooling component and the heating component facilitates the control of the temperature in the tank body.

[0024] 2. The present application facilitates heating and cooling of the raw materials in the tank body by making the heat exchange tubes in the heat exchange assembly contact with the tank body. At the same time, the heating assembly and the cooling assembly as well as the heat exchange assembly are connected through an electromagnetic valve to facilitate switching of the heating assembly and the cooling assembly, thereby avoiding being affected by other factors during the heating or cooling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the entire application;

[0026] Figure 2 It is a schematic diagram of the tank of this application;

[0027] Figure 3 It is a schematic diagram of the heat exchange component of this application;

[0028] Figure 4 It is a schematic diagram of the cooling assembly of the present application;

[0029] Figure 5 It is a schematic diagram of the heating component of this application.

[0030] Explanation of the reference numerals: 1. tank body; 2. tank cover; 3. stirring motor; 4. heating component; 5. cooling component; 6. mounting cavity; 7. heat exchange component; 8. cooling box; 9. fan; 10. solenoid valve 1; 11. connecting pipe 1; 12. circulating pump 1; 13. partition; 14. heat sink; 15. heat dissipation hole; 16. copper tube; 17. heating box; 18. feed pipe; 19. solenoid valve 2; 20. connecting pipe 2; 21. heating pipe; 22. circulating pump 2; 23. mounting seat; 24. heat exchange pipe. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-5 This application is described in further detail.

[0032] See also Figure 1-3 A crystallization tank comprises a tank body 1, a cooling component 5 and a heating component 4 installed on the outer wall of the tank body 1, an installation cavity 6 is opened inside the tank body 1, and a heat exchange component 7 is installed on the inner wall of the installation cavity 6, the heat exchange component 7 is respectively connected with the cooling component 5 and the heating component 4, a tank cover 2 is fixedly connected to the outer wall of the top of the tank body 1, and a stirring motor 3 is fixedly connected to the outer wall of the top of the tank cover 2.

[0033] When in use, the heating component 4, the cooling component 5 and the heat exchange component 7 cooperate to heat up or cool down the raw materials in the tank body 1, and the detachable tank cover 2 is convenient for maintenance and cleaning of the structure in the tank body 1.

[0034] Reference Figure 3 The heat exchange component 7 includes a plurality of mounting seats 23 fixedly connected to the inner wall of the mounting cavity 6, and a same spiral heat exchange tube 24 is fixedly connected between the plurality of mounting seats 23. The arrangement of the mounting seats 23 facilitates the installation of the heat exchange tube 24, and the spiral structure of the heat exchange tube 24 facilitates uniform heating of the raw materials in the tank body 1, and the mounting seats 23 are made of metal with good thermal conductivity.

[0035] Reference Figure 4 The cooling assembly 5 includes a cooling box 8 fixedly connected to the outer wall of the tank body 1, and circular openings are opened on the outer walls of both sides of the cooling box 8, and fans 9 are fixedly connected to the inner walls of the two circular openings. The setting of the fan 9 facilitates the acceleration of air flow in the cooling box 8, thereby improving the heat dissipation efficiency.

[0036] Reference Figure 4 The inner walls on both sides of the cooling box 8 are fixedly connected with the same partition 13, and the outer wall on the top of the partition 13 is fixedly connected with a plurality of equidistantly distributed heat sinks 14, the outer wall of the heat sink 14 is provided with a plurality of equidistantly distributed heat dissipation holes 15, and a plurality of interconnected copper tubes 16 are fixedly connected between the plurality of heat sinks 14. A circulating pump 12 is fixedly connected to the inner wall at the bottom of the cooling box 8. Through the cooperation between the heat sink 14 and the copper tube 16, the heat dissipation efficiency of the copper tube 16 can be conveniently improved.

[0037] Reference Figure 4Two solenoid valves 10 are fixedly connected to the outer wall of the top of the cooling box 8, and two connecting pipes 11 are respectively connected between the two solenoid valves 10 and the heat exchange tube 24. The two solenoid valves 10 are respectively connected to the copper tube 16 and the circulating pump 12 through pipes, and the circulating pump 12 is connected to the copper tube 16 through pipes. The setting of the solenoid valve 10 facilitates the control of the on-off between the copper tube 16 and the heat exchange tube 24. The setting of the circulating pump 12 accelerates the flow rate of the coolant between the copper tube 16 and the heat exchange tube 24.

[0038] Reference Figure 5 The heating assembly 4 includes a heating box 17 fixedly connected to the tank body 1, and a plurality of heating tubes 21 distributed at equal distances are fixedly connected to the inner walls on both sides of the heating box 17. The heating tubes 21 are arranged to facilitate heating of the coolant in the heating box 17.

[0039] Reference Figure 5 The top outer wall and the bottom outer wall of the heating box 17 are fixedly connected with electromagnetic valves 19, and two connecting pipes 20 are respectively connected between the two electromagnetic valves 19 and the heat exchange tube 24. A circulating pump 22 is fixedly connected to the bottom outer wall of the heating box 17, and the input port of the circulating pump 22 is connected to the heating box 17. The setting of the electromagnetic valve 19 facilitates the on-off control between the heating box 17 and the heat exchange tube 24. When the circulating pump 22 is started, it is convenient to transport the coolant in the heating box 17 to the heat exchange tube 24, thereby facilitating uniform heating of the raw materials.

[0040] Reference Figure 5 The output port of the circulation pump 22 is connected to one of the solenoid valves 19 , and a feed pipe 18 is installed on the top outer wall of the heating box 17 . The setting of the two solenoid valves 19 facilitates the on-off control of the circulation pump 22 and the heat exchange tube 24 .

[0041] The implementation principle of the present application is as follows: when in use, the raw materials are injected into the tank body 1, and then the stirring motor 3 is started to drive the stirring rod to stir the raw materials. At the same time, according to the characteristics of the raw materials, when the raw materials need to be heated, the two solenoid valves 19 in the heating component 4 are opened, and when the heating tube 21 is started, the coolant in the heating box 17 is heated, and then the heated coolant is injected into the heat exchange tube 24 through the circulating pump 22, and the raw materials are evenly heated through the spiral heat exchange tube 24. When cooling, the solenoid valve 19 and the circulating pump 22 are closed, and the circulating pump 12 and the solenoid valve 10 are turned on. The circulating pump 12 drives the coolant to circulate in the copper tube 16, and at the same time, the fan 9 is started to cooperate with the heat sink 14 to dissipate heat, thereby facilitating the cooling of the raw materials in the tank body 1.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A crystallization tank, comprising a tank body (1), a cooling assembly (5) and a heating assembly (4) mounted on the outer wall of the tank body (1), characterized in that: The tank body (1) is provided with an installation cavity (6) inside, and a heat exchange component (7) is installed on the inner wall of the installation cavity (6), and the heat exchange component (7) is respectively connected to the cooling component (5) and the heating component (4); the top outer wall of the tank body (1) is fixedly connected to a tank cover (2), and the top outer wall of the tank cover (2) is fixedly connected to a stirring motor (3); The heat exchange assembly (7) comprises a plurality of mounting seats (23) fixedly connected to the inner wall of the mounting cavity (6), and a same spiral heat exchange tube (24) is fixedly connected between the plurality of mounting seats (23); The cooling assembly (5) comprises a cooling box (8) fixedly connected to the outer wall of the tank body (1), and circular openings are provided on both outer walls of the cooling box (8), and fans (9) are fixedly connected to the inner walls of the two circular openings; The heating assembly (4) comprises a heating box (17) fixedly connected to the tank body (1), and a plurality of heating tubes (21) distributed at equal distances are fixedly connected to inner walls on both sides of the heating box (17).

2. A crystallization tank according to claim 1, characterized in that: The inner walls on both sides of the cooling box (8) are fixedly connected to a same partition (13), and the outer wall on the top of the partition (13) is fixedly connected to a plurality of equidistantly distributed heat sinks (14), the outer wall of the heat sink (14) is provided with a plurality of equidistantly distributed heat dissipation holes (15), a plurality of interconnected copper tubes (16) are fixedly connected between the plurality of heat sinks (14), and a circulating pump (12) is fixedly connected to the inner wall at the bottom of the cooling box (8).

3. A crystallization tank according to claim 2, characterized in that: Two solenoid valves (10) are fixedly connected to the outer wall of the top of the cooling box (8), and two connecting pipes (11) are respectively connected between the two solenoid valves (10) and the heat exchange tube (24), and the two solenoid valves (10) are respectively connected to the copper tube (16) and the circulating pump (12) through pipes, and the circulating pump (12) is connected to the copper tube (16) through pipes.

4. A crystallization tank according to claim 1, characterized in that: The top outer wall and the bottom outer wall of the heating box (17) are both fixedly connected to electromagnetic valves (19), and two connecting pipes (20) are respectively connected between the two electromagnetic valves (19) and the heat exchange pipe (24). The bottom outer wall of the heating box (17) is fixedly connected to a circulating pump (22), and the input port of the circulating pump (22) is in communication with the heating box (17).

5. A crystallization tank according to claim 4, characterized in that: The output port of the second circulating pump (22) is connected to one of the second solenoid valves (19), and a feed pipe (18) is installed on the top outer wall of the heating box (17).

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