Reaction kettle with thermal insulation structure

Abstract

The utility model provides a reaction kettle with a heat preservation structure, and belongs to the technical field of heat preservation of reaction kettles. The reaction kettle with the heat preservation structure comprises a tank body, a heat preservation device comprises an air pump, the air pump is arranged on one side of the tank body, a mounting pipe is arranged at the top of the air pump, and a polyurethane foam plate and an aluminum silicate heat preservation plate are arranged in the tank body. Through mutual cooperation of the feeding hopper, the tank body, the air pump, the mounting pipe, the air outlet pipe, the polyurethane foam plate and the aluminum silicate heat preservation plate, firstly, a polyurethane material can be put into the tank body, the air pump is started, air in the tank body is pumped out by the air pump through the mounting pipe, and then the air is exhausted through the air outlet pipe, so that the air pressure in the tank body is reduced; and the polyurethane foam plate and the aluminum silicate heat preservation plate are arranged in the tank body, so that the heat preservation effect can be improved, and the problem that the heat preservation effect is poor due to the fact that an existing tank body is single in heat preservation can be solved.

Description

Technical Field

[0001] The utility model relates to the field of heat preservation of reaction kettles, in particular to a reaction kettle with a heat preservation structure. Background Art

[0002] In a reactor, polyurethane material is usually used for the insulation structure to ensure temperature stability during the reaction process. An inner liner is usually provided. The inner liner reactor is usually composed of an inner liner container made of stainless steel or fiberglass, which is used to carry reactants and reaction media. A protective layer is also provided. In order to protect the polyurethane foam layer from mechanical damage, chemical corrosion or the influence of the external environment, a waterproof, anti-corrosion or wear-resistant protective coating is usually coated on the surface of the polyurethane foam layer to extend the service life of the insulation structure. This polyurethane material insulation structure can effectively reduce the temperature loss inside the reactor and maintain the stability and efficiency of the reaction process.

[0003] In the specific insulation of the polyurethane material of the reactor, the existing reactor insulation material often adopts a covering method on the surface of the reactor. Although this method can be used for insulation, the insulation effect is not ideal due to the single insulation measure, and the effect is insufficient when the polyurethane material is stirred, thereby affecting the production quality of the polyurethane material and being inconvenient for operators to use. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a reaction kettle with a heat preservation structure which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a reaction kettle with a heat preservation structure, comprising a tank body and also comprising:

[0007] A heat preservation device, wherein the heat preservation device comprises an air pump, the air pump is arranged on one side of the tank body, a mounting pipe is arranged on the top of the air pump, and a polyurethane foam board and an aluminum silicate heat preservation board are arranged inside the tank body;

[0008] The stirring mechanism comprises a motor, the motor is fixed to the top of the tank body, a fixed shaft is arranged at the output end of the motor, a stirring rod is arranged on the surface of the fixed shaft, and a scraper is arranged at one end of the stirring rod.

[0009] In a preferred solution, an air outlet pipe is provided on one side of the air pump, and the mounting pipe is inserted and arranged on one side of the tank body.

[0010] In a preferred solution, a cavity is opened inside the tank body, an air pressure sensor is arranged inside the cavity, and the air pressure sensor is arranged above the mounting tube.

[0011] In a preferred solution, the stirring rod is arranged inside the cavity, and the size of the scraper is adapted to the size of the cavity.

[0012] In a preferred solution, a mounting plate is provided on one side of the tank body, and the air pump is fixed to one side of the mounting plate.

[0013] In a preferred embodiment, a limiting groove is provided inside the tank body, and the polyurethane foam board and the aluminum silicate insulation board are both arranged inside the limiting groove.

[0014] In a preferred solution, the polyurethane foam board is arranged on one side of the aluminum silicate insulation board, and a feed hopper is arranged on the top of the tank body.

[0015] In a preferred solution, a discharge pipe is provided at the bottom of the tank body, and a valve is provided on the surface of the discharge pipe.

[0016] The utility model provides a reactor with a heat preservation structure, and its beneficial effects include:

[0017] 1. Through the cooperation of the feed hopper, the tank body, the air pump, the mounting pipe, the air outlet pipe, the polyurethane foam board and the aluminum silicate insulation board, the polyurethane material can be firstly thrown into the interior of the tank body through the feed hopper, and the air pump is started. The air pump extracts the gas inside the tank body through the mounting pipe, and then discharges the gas through the air outlet pipe, thereby reducing the air pressure in the tank body, thereby playing a role in heat preservation. In addition, by arranging the polyurethane foam board and the aluminum silicate insulation board inside the tank body, the heat preservation effect can be improved, and the problem that the existing tank body heat preservation is single and leads to poor heat preservation effect can be solved.

[0018] 2. Through the cooperation of the feed hopper, tank body, motor, fixed shaft, stirring rod and scraper, the polyurethane material can be firstly put into the tank body from the feed hopper, and then the motor can be started to drive the fixed shaft to rotate, and the fixed shaft drives the stirring rod to rotate. When the stirring rod rotates, it can drive the scraper to stir the polyurethane material remaining on the inner wall of the tank body, thereby stirring the polyurethane material and improving the stirring effect of the polyurethane material, which is convenient for the operator to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1It is an overall stereogram provided by the embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the tank surface structure provided by an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the internal structure of the tank provided in the embodiment of the utility model;

[0023] Figure 4 The utility model embodiment provides Figure 3 The enlarged view of point A in the middle;

[0024] In the figure: 1. Insulation device; 11. Air pump; 12. Mounting pipe; 13. Air outlet pipe; 14. Tank body; 15. Limiting groove; 16. Polyurethane foam board; 17. Aluminum silicate insulation board; 18. Air pressure sensor; 19. Discharge pipe; 2. Stirring mechanism; 21. Motor; 22. Fixed shaft; 23. Stirring rod; 24. Scraper; 25. Cavity; 26. Feed hopper. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 4The utility model provides a technical solution: a reactor with a heat preservation structure, comprising a tank body 14, a heat preservation device 1 and a stirring mechanism 2. The heat preservation device 1 is a mechanism that can solve the problem that the existing tank body 14 has a single heat preservation and leads to poor heat preservation effect. The stirring mechanism 2 is a mechanism that can stir the polyurethane material and improve the stirring effect of the polyurethane material. The heat preservation device 1 comprises an air pump 11, which is arranged on one side of the tank body 14. A mounting pipe 12 is arranged on the top of the air pump 11. A polyurethane foam board 16 and an aluminum silicate heat preservation board 17 are arranged inside the tank body 14. Through a feed hopper 26, the tank body 14, the air pump 11, the mounting pipe 12, The air outlet pipe 13, the polyurethane foam board 16 and the aluminum silicate insulation board 17 cooperate with each other, so that when the operator needs to use it, he can first put the polyurethane material into the interior of the tank body 14 through the feed hopper 26, and then start the air pump 11. The air pump 11 extracts the gas inside the tank body 14 through the installation pipe 12, and then discharges the gas through the air outlet pipe 13, so that the air pressure in the tank body 14 is reduced, thereby playing a role in heat preservation. By arranging the polyurethane foam board 16 and the aluminum silicate insulation board 17 inside the tank body 14, the heat preservation effect can be improved, and the problem that the existing tank body 14 has a single heat preservation effect, resulting in poor heat preservation effect, can be solved.

[0027] Reference Figure 1-Figure 4 In a preferred embodiment, the stirring mechanism 2 includes a motor 21, which is fixed to the top of the tank body 14. A fixed shaft 22 is provided at the output end of the motor 21, a stirring rod 23 is provided on the surface of the fixed shaft 22, a scraper 24 is provided at one end of the stirring rod 23, an air outlet pipe 13 is provided on one side of the air pump 11, a mounting tube 12 is inserted and arranged on one side of the tank body 14, a cavity 25 is provided inside the tank body 14, an air pressure sensor 18 is provided inside the cavity 25, and by providing the air pressure sensor 18, the air pressure in the tank body 14 can be detected in real time, so as to more intelligently control the start and stop of the air pump 11, the air pressure sensor 18 is arranged above the mounting tube 12, the stirring rod 23 is arranged inside the cavity 25, and the size of the scraper 24 is consistent with the cavity 25. The size of the tank body 14 is adapted to the size of the tank body 25, a mounting plate is provided on one side of the tank body 14, and the air pump 11 is fixed on one side of the mounting plate. Through the cooperation of the feed hopper 26, the tank body 14, the motor 21, the fixed shaft 22, the stirring rod 23 and the scraper 24, when the operator needs to stir the polyurethane material, the operator can first put the polyurethane material from the feed hopper 26 into the interior of the tank body 14, and then the operator can start the motor 21 to drive the fixed shaft 22 to rotate, and the fixed shaft 22 drives the stirring rod 23 to rotate. When the stirring rod 23 rotates, it can drive the scraper 24 to the polyurethane material remaining on the inner wall of the tank body 14, so that the polyurethane material can be stirred, and the stirring effect of the polyurethane material can be improved, which is convenient for the operator to use.

[0028] Reference Figure 1-Figure 4 In a preferred embodiment, a limiting groove 15 is opened inside the tank body 14, and the polyurethane foam board 16 and the aluminum silicate insulation board 17 are both arranged inside the limiting groove 15. The polyurethane foam board 16 is arranged on one side of the aluminum silicate insulation board 17. By arranging the polyurethane foam board 16 closer to the inner cavity of the tank body 14, heat conduction can be effectively reduced, thereby providing a good thermal insulation effect, and the conduction speed is slow, reducing heat loss, and then through the aluminum silicate insulation board 17, the lower thermal conductivity coefficient can effectively insulate and maintain the temperature difference between the inside and outside of the tank body 14, which can effectively reduce the conduction and loss of heat, reduce energy consumption, and thus improve the thermal insulation effect. A feed hopper 26 is arranged on the top of the tank body 14, and a discharge pipe 19 is arranged on the bottom of the tank body 14. A valve is arranged on the surface of the discharge pipe 19, and the discharge pipe 19 can be controlled by setting the valve.

[0029] Specifically, the working process or working principle of the reactor with an insulation structure is as follows: in the specific insulation of the polyurethane material in the reactor, the existing reactor insulation material often adopts a covering method. On the surface of the reactor, although this method can be used for insulation, the insulation method has a single insulation measure and the insulation effect is not ideal. Moreover, when the polyurethane material is stirred, the effect is insufficient, thereby affecting the production quality of the polyurethane material and being inconvenient for the operator to use. Therefore, the technical solution can solve the above problems. When the operator needs to use it, first, the polyurethane material can be thrown into the interior of the tank body 14 through the feed hopper 26, and then the air pump 11 can be started. The air pump 11 extracts the gas inside the tank body 14 through the installation pipe 12, and then discharges the gas through the outlet pipe 13, so that the tank body The air pressure in the tank 14 is reduced, thereby playing a role of heat preservation, and by arranging a polyurethane foam board 16 and an aluminum silicate insulation board 17 inside the tank body 14, the heat preservation effect can be improved, and the problem that the existing tank body 14 has a single heat preservation and poor heat preservation effect can be solved. When the operator needs to stir the polyurethane material, the operator can first put the polyurethane material from the feed hopper 26 into the tank body 14, and then the operator can start the motor 21 to drive the fixed shaft 22 to rotate, and the fixed shaft 22 drives the stirring rod 23 to rotate. When the stirring rod 23 rotates, it can drive the scraper 24 to stir the polyurethane material remaining on the inner wall of the tank body 14, so that the polyurethane material can be stirred, and the stirring effect of the polyurethane material can be improved, which is convenient for the operator to use, and all processes are terminated. It should be noted that the air pump 11, the air pressure sensor 18 and the motor 21 are all electrically connected to the external power supply and are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so it will not be described in detail.

Claims

1. A reactor with a heat-insulating structure, comprising a tank body (14), characterized in that: Also includes: A heat preservation device (1), the heat preservation device (1) comprising an air pump (11), the air pump (11) being arranged on one side of a tank body (14), a mounting pipe (12) being arranged on the top of the air pump (11), and a polyurethane foam board (16) and an aluminum silicate heat preservation board (17) being arranged inside the tank body (14); A stirring mechanism (2), the stirring mechanism (2) comprising a motor (21), the motor (21) being fixed to the top of the tank body (14), the output end of the motor (21) being provided with a fixed shaft (22), the surface of the fixed shaft (22) being provided with a stirring rod (23), and one end of the stirring rod (23) being provided with a scraper (24).

2. The reactor with a heat-insulating structure according to claim 1, characterized in that: An air outlet pipe (13) is provided on one side of the air pump (11), and the mounting pipe (12) is inserted and arranged on one side of the tank body (14).

3. The reactor with a heat-insulating structure according to claim 1, characterized in that: A cavity (25) is provided inside the tank body (14), an air pressure sensor (18) is provided inside the cavity (25), and the air pressure sensor (18) is arranged above the mounting tube (12).

4. The reactor with a heat-insulating structure according to claim 3, characterized in that: The stirring rod (23) is arranged inside the cavity (25), and the size of the scraper (24) is adapted to the size of the cavity (25).

5. The reactor with a heat-insulating structure according to claim 4, characterized in that: A mounting plate is provided on one side of the tank body (14), and the air pump (11) is fixed to one side of the mounting plate.

6. The reactor with a heat-insulating structure according to claim 5, characterized in that: A limiting groove (15) is provided inside the tank body (14), and the polyurethane foam board (16) and the aluminum silicate insulation board (17) are both arranged inside the limiting groove (15).

7. The reactor with a heat-insulating structure according to claim 6, characterized in that: The polyurethane foam board (16) is arranged on one side of the aluminum silicate insulation board (17), and a feed hopper (26) is arranged on the top of the tank body (14).

8. The reactor with a heat-insulating structure according to claim 7, characterized in that: A discharge pipe (19) is provided at the bottom of the tank body (14), and a valve is provided on the surface of the discharge pipe (19).

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