Polymerizing kettle cooling device

Abstract

The utility model discloses a polymeric kettle cooling device which comprises a polymeric kettle body, a supporting frame, a liquid storage bin, a heat exchanger, a coil pipe and a flow speed adjusting assembly. The supporting frame is located on one side of the polymerization kettle body, the liquid storage bin is located on one side of the supporting frame, the heat exchanger is located on one side of the liquid storage bin, the coil pipe is located on the outer side of the polymerization kettle body, and the flow speed adjusting assembly is located on the outer side of the coil pipe. Compared with the prior art, the utility model has the advantages that the flow rate of the cooling liquid can be adjusted according to the temperature of the polymerization kettle, the cooling rate can be adjusted, and the temperature in the polymerization kettle can be accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of polymerization kettles, in particular to a polymerization kettle cooling device. Background Art

[0002] A polymerization kettle is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Polymerization kettles are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, and condensation, such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials are generally carbon-manganese steel, stainless steel, zirconium, nickel-based alloys and other composite materials.

[0003] Patent No. CN219377098U in the prior art discloses a polymerization kettle cooling device, which relates to the technical field of polymerization kettles. The scheme adopted is as follows: it includes a base, a polymerization kettle body is arranged above the base, an active cooling structure is sleeved on the outer side of the polymerization kettle body, the active cooling structure includes two side plates and a refrigeration device, a bonding plate is arranged inside the side plate, the side plate is overlapped with the polymerization kettle body through the bonding plate, and a pump is fixedly installed on one side of the refrigeration device. The pump can cause the coolant located in the cooling device to circulate through the input cooling pipe and the output cooling pipe in sequence, so that the coolant can quickly cool the surface of the polymerization kettle body through the bonding plate, and then cooperate with the heat dissipation device to perform active air cooling and heat dissipation treatment on the space where the bonding box is located, thereby ensuring that the surface temperature of the bonding plate is stably controlled, thereby ensuring the heat dissipation and cooling capacity of the polymerization kettle, and providing a suitable environment for organic synthesis reactions.

[0004] However, the patents under the existing technology have the following disadvantages:

[0005] (1) This utility model polymerization kettle cooling device drives the coolant to circulate by means of a pump to achieve heat dissipation of the polymerization kettle. However, the pump cannot adjust the flow rate of the coolant according to the temperature of the polymerization kettle. As a result, when the polymerization kettle is heated and cooled at a very fast speed, the cooling rate fails to meet the requirements, thus affecting the normal use of the polymerization kettle. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a polymerization kettle cooling device which can adjust the flow rate of the coolant according to the temperature of the polymerization kettle and can adjust the cooling rate.

[0007] In order to solve the above problems, the technical solution of the utility model is: a polymerization kettle cooling device, including a polymerization kettle body, a support frame, a liquid storage tank, a heat exchanger, a coil and a flow rate regulating component; the support frame is located on one side of the polymerization kettle body, the liquid storage tank is located on one side of the support frame, the heat exchanger is located on one side of the liquid storage tank, the coil is located on the outside of the polymerization kettle body, and the flow rate regulating component is located on the outside of the coil.

[0008] Furthermore, a liquid inlet is provided on one side of the liquid storage bin, and a liquid discharge port is provided at the bottom end of the liquid storage bin.

[0009] Furthermore, a temperature sensor is provided on the inner wall of the polymerization kettle body, and a connecting pipe 1 is provided between the temperature sensor and the liquid storage bin.

[0010] Furthermore, a dustproof bin is provided at the top of the coil, a motor is provided inside the dustproof bin, a connecting tube 2 is provided at the top of the motor, the connecting tube 2 is fixedly connected to the connecting tube 1, and a connecting line is provided between the inner sides of the connecting tube 2 and the connecting tube 1.

[0011] Furthermore, a rotating shaft is provided on one side of the motor, a gear is provided on one end of the rotating shaft, a limiting groove is provided on the inner wall of the coil, a rotating tube is provided on the inner side of the limiting groove, the rotating tube is rotatably connected to the limiting groove, a tooth groove is provided on the outer side of the limiting groove, the gear is meshed with the tooth groove, and a propeller is provided on the inner side of the rotating tube.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] (1) The utility model provides a polymerization kettle cooling device with a flow rate regulating component. By adjusting the flow rate of the coolant, the temperature in the polymerization kettle can be more accurately controlled. This is very important for the temperature sensitivity of the polymerization reaction. In an emergency or when a problem occurs in the equipment, rapid adjustment of the coolant flow rate can help to quickly reduce the temperature and avoid the expansion of the accident. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional cooling device for a polymerization kettle. Figure 1 .

[0015] Figure 2 The utility model is a three-dimensional cooling device for a polymerization kettle. Figure 2 .

[0016] Figure 3 This is a cross-sectional view of a polymerizer cooling device of the utility model. Figure 1 .

[0017] Figure 4 This is a cross-sectional view of a polymerizer cooling device of the utility model. Figure 2 .

[0018] Figure 5 It is an enlarged view of A of a polymerization kettle cooling device of the utility model.

[0019] Figure 6 This is a cross-sectional view of a polymerizer cooling device of the utility model. Figure 3 .

[0020] Figure 7 It is an enlarged view of B of a polymerization kettle cooling device of the utility model.

[0021] As shown in the figure: 1. Polymerization kettle body; 2. Support frame; 3. Liquid storage tank; 4. Heat exchanger; 5. Coil; 6. Flow rate adjustment component; 7. Liquid inlet; 8. Liquid outlet; 9. Temperature sensor; 10. Connecting pipe 1; 11. Dustproof bin; 12. Motor; 13. Connecting pipe 2; 14. Rotating shaft; 15. Gear; 16. Limiting groove; 17. Rotating tube; 18. Tooth groove; 19. Propeller. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0025] like Figures 1 to 7 As shown, a polymerization kettle cooling device includes a polymerization kettle body 1, a support frame 2, a liquid storage tank 3, a heat exchanger 4, a coil 5 and a flow rate regulating component 6; the support frame 2 is on one side of the polymerization kettle body 1, the liquid storage tank 3 is on one side of the support frame 2, the heat exchanger 4 is on one side of the liquid storage tank 3, the coil 5 is on the outside of the polymerization kettle body 1, and the flow rate regulating component 6 is on the outside of the coil 5.

[0026] A liquid inlet 7 is provided on one side of the liquid storage bin 3 , and a liquid discharge port 8 is provided at the bottom end of the liquid storage bin 3 .

[0027] A temperature sensor 9 is provided on the inner wall of the polymerization kettle body 1, a connecting pipe 10 is provided between the temperature sensor 9 and the liquid storage bin 3, a dustproof bin 11 is provided at the top of the coil 5, a motor 12 is provided on the inner side of the dustproof bin 11, a connecting pipe 2 13 is provided at the top of the motor 12, the connecting pipe 2 13 is fixedly connected to the connecting pipe 10, a connecting line is provided between the connecting pipe 2 13 and the inner side of the connecting pipe 10, a rotating shaft 14 is provided on one side of the motor 12, a gear 15 is provided at one end of the rotating shaft 14, a limiting groove 16 is provided on the inner wall of the coil 5, a rotating tube 17 is provided on the inner side of the limiting groove 16, the rotating tube 17 is rotatably connected to the limiting groove 16, a tooth groove 18 is provided on the outer side of the limiting groove 16, the gear 15 is meshed with the tooth groove 18, and a propeller 19 is provided on the inner side of the rotating tube 17.

[0028] In specific use, the liquid inlet 7 is opened, the coolant is added into the liquid storage tank 3, the polymerization kettle is turned on and starts working. When the polymerization kettle is working, the temperature sensor 9 can monitor the temperature in the polymerization kettle in real time, and transmit the signal to the motor 12 through the connecting lines in the connecting pipe 10 and the connecting pipe 2 13. The motor 12 drives the rotating shaft 14 to drive the gear 15 to rotate. The speed of the rotating shaft 14 driven by the motor 12 is controlled according to the temperature monitored by the temperature sensor 9. The rotating gear 15 drives the rotating tube 17 to rotate through the tooth groove 18, so that the propeller 19 drives the coolant to flow in the coil 5 to cool the polymerization kettle body 1. The heated coolant flows into the liquid storage tank 3 and is cooled by the heat exchanger 4 so that the coolant can be recycled. After the polymerization kettle completes its work, the drain port 8 is opened to discharge the coolant so as to replace the coolant.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A polymerization kettle cooling device, characterized in that: It comprises a polymerization kettle body (1), a support frame (2), a liquid storage tank (3), a heat exchanger (4), a coil (5) and a flow rate regulating component (6); The support frame (2) is located on one side of the polymerization kettle body (1), the liquid storage tank (3) is located on one side of the support frame (2), the heat exchanger (4) is located on one side of the liquid storage tank (3), the coil (5) is located on the outside of the polymerization kettle body (1), and the flow rate regulating component (6) is located on the outside of the coil (5).

2. A polymerization kettle cooling device according to claim 1, characterized in that: A liquid inlet (7) is provided on one side of the liquid storage bin (3), and a liquid discharge port (8) is provided at the bottom end of the liquid storage bin (3).

3. A polymerization kettle cooling device according to claim 1, characterized in that: A temperature sensor (9) is provided on the inner wall of the polymerization kettle body (1), and a connecting pipe (10) is provided between the temperature sensor (9) and the liquid storage bin (3).

4. A polymerization kettle cooling device according to claim 1, characterized in that: A dustproof bin (11) is provided at the top end of the coiled tube (5), a motor (12) is provided inside the dustproof bin (11), a second connecting pipe (13) is provided at the top end of the motor (12), the second connecting pipe (13) is fixedly connected to the first connecting pipe (10), and a connecting line is provided inside the second connecting pipe (13) and the first connecting pipe (10).

5. A polymerization kettle cooling device according to claim 4, characterized in that: A rotating shaft (14) is provided on one side of the motor (12), a gear (15) is provided on one end of the rotating shaft (14), a limiting groove (16) is provided on the inner wall of the coiled tube (5), a rotating tube (17) is provided on the inner side of the limiting groove (16), the rotating tube (17) is rotatably connected to the limiting groove (16), a tooth groove (18) is provided on the outer side of the limiting groove (16), the gear (15) is meshed with the tooth groove (18), and a propeller (19) is provided on the inner side of the rotating tube (17).

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