Chemical reaction tank

Abstract

The utility model relates to the technical field of reaction tanks, and discloses a chemical reaction tank which comprises a reaction tank main body, a reaction tank jacket is arranged on the outer wall of the reaction tank main body, an upper outer coil pipe and a lower outer coil pipe are arranged around the reaction tank jacket, an upper outer coil pipe inlet is formed in one end of the upper outer coil pipe, and a lower outer coil pipe inlet is formed in the other end of the lower outer coil pipe. One end of the upper outer coil pipe is provided with an upper outer coil pipe inlet, the other end of the upper outer coil pipe is provided with an upper outer coil pipe outlet, one end of the lower outer coil pipe is provided with a lower outer coil pipe inlet, and the other end of the lower outer coil pipe is provided with a lower outer coil pipe outlet; high-temperature-resistant layers are arranged on the inner side walls of the first outer protective sleeve and the second outer protective sleeve and are attached to the upper outer coil pipe and the lower outer coil pipe, the upper outer coil pipe and the lower outer coil pipe are arranged, the reaction tank body can be conveniently heated and cooled, the same pipeline does not need to be used, and use is convenient; and the upper outer coil pipe and the lower outer coil pipe can be better protected through the first outer protection sleeve, and potential safety hazards are not likely to exist.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction tanks, in particular to a chemical reaction tank. Background Art

[0002] The reaction tank has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need for automatic heating by boiler, and easy use. It is widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food, and is used to complete the process of sulfidation, nitration, hydrogenation, hydrocarbonization, polymerization, condensation, etc. It is based on the full mixing of the participating reaction substances. For the physical change processes such as heating, cooling, liquid extraction and gas absorption, a stirring device is required to obtain good results. It can also be designed and processed for customers. The external coil reaction tank. The reaction tank has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need for automatic heating by boiler, easy use, and low price. It is widely used in chemical, pharmaceutical, food and other industries, and the material is 304 stainless steel.

[0003] In the prior art, a reaction tank equipped with an external coil usually has only a single external coil installed on the outside of the reaction tank, resulting in that only a single external coil can be used for heating and cooling the reaction tank. A water source of different temperature needs to be replaced each time it is used, which makes the operation cumbersome. In addition, the external coil does not have a good protective structure, which can easily lead to safety hazards.

[0004] In view of this, the present technical solution proposes a chemical reaction tank to better solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a chemical reaction tank in order to solve the above-mentioned problems.

[0006] The technical solution adopted by the utility model is as follows: a chemical reaction tank, comprising a reaction tank body, the outer wall of the reaction tank body is provided with a reaction tank jacket, and the reaction tank jacket is surrounded by an upper outer coil and a lower outer coil, one end of the upper outer coil is provided with an upper outer coil inlet, and the other end of the upper outer coil is provided with an upper outer coil outlet, one end of the lower outer coil is provided with a lower outer coil inlet, and the other end of the lower outer coil is provided with a lower outer coil outlet;

[0007] The reaction tank jacket is provided with an outer protective sleeve 1 and an outer protective sleeve 2, and the inner side walls of the outer protective sleeve 1 and the outer protective sleeve 2 are provided with a high temperature resistant layer and are fitted with the upper outer coil and the lower outer coil, the outer protective sleeve 1 and the outer protective sleeve 2 are symmetrically fixed with mounting ears and the inner thread of the outer protective sleeve 1 is connected with fastening bolts, the outer protective sleeve 1 and the outer protective sleeve 2 are provided with a coil placement groove at the lower part, and the coil placement groove is clamped at the lower pipe opening of the upper outer coil and the upper pipe opening of the lower outer coil.

[0008] In a preferred embodiment, supports are fixed on all four sides of the outer wall of the reaction tank jacket.

[0009] In a preferred embodiment, the lower outer coil is located below the upper outer coil, and the upper outer coil outlet provided on the upper outer coil and the lower outer coil inlet provided on the lower outer coil are symmetrically arranged.

[0010] In a preferred embodiment, the upper outer coil inlet provided on the upper outer coil is located at the top, and the lower outer coil outlet provided on the lower outer coil is located at the bottom.

[0011] In a preferred embodiment, the outer protective sleeve 1 and the outer protective sleeve 2 have the same specifications, and the outer protective sleeve 1 and the outer protective sleeve 2 are hinged at the rear.

[0012] In a preferred embodiment, the high temperature resistant layer is matched with the outer protective sleeve 1 and the outer protective sleeve 2, and the high temperature resistant layer is made of polytetrafluoroethylene material.

[0013] In a preferred embodiment, the coil placement grooves provided at the lower parts of the outer protective sleeve 1 and the outer protective sleeve 2 are U-shaped structures.

[0014] To sum up, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are: by arranging the upper outer coil and the lower outer coil, it is convenient to heat and cool the reaction tank body without using the same pipeline, which is more convenient to use, and the upper outer coil and the lower outer coil can be better protected by the outer protective sleeve, and there is no safety hazard.

[0015] 1. In the utility model, by arranging the upper outer coil and the lower outer coil on the outside of the jacket of the reaction tank, it is convenient to heat and cool the reaction tank body without using the same pipeline, which is more convenient to use.

[0016] 2. In the utility model, the outer protective sleeve 1 and the outer protective sleeve 2 can be fixed on the upper outer coil and the lower outer coil by the cooperation of the mounting ears and the fastening bolts, so that the cooperation of the outer protective sleeve 1 and the high temperature resistant layer can better protect the upper outer coil and the lower outer coil, and it is not easy to have safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the first state of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the outer protective sleeve 1 and the outer protective sleeve 2 of the utility model.

[0020] Markings in the figure: 1-reaction tank body; 2-reaction tank jacket; 3-support; 4-upper outer coil; 5-lower outer coil; 6-upper outer coil inlet; 7-upper outer coil outlet; 8-lower outer coil inlet; 9-lower outer coil outlet; 10-outer protective cover 1; 11-outer protective cover 2; 12-high temperature resistant layer; 13-mounting ear; 14-fastening bolt; 15-coil placement groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The following will be combined Figure 1-Figure 3 A chemical reaction tank according to an embodiment of the utility model is described in detail.

[0023] refer to Figure 1-2 As shown, a chemical reaction tank comprises a reaction tank body 1, the outer wall of the reaction tank body 1 is provided with a reaction tank jacket 2, supports 3 are fixed on all sides above the outer wall of the reaction tank jacket 2, an upper outer coil 4 and a lower outer coil 5 are arranged around the reaction tank jacket 2, an upper outer coil inlet 6 is arranged at one end of the upper outer coil 4, the upper outer coil inlet 6 arranged on the upper outer coil 4 is located at the top, an upper outer coil outlet 7 is arranged at the other end of the upper outer coil 4, a lower outer coil inlet 8 is arranged at one end of the lower outer coil 5, the lower outer coil 5 is located below the upper outer coil 4, and the upper outer coil outlet 7 arranged on the upper outer coil 4 and the lower outer coil inlet 8 arranged on the lower outer coil 5 are symmetrically arranged, a lower outer coil outlet 9 is arranged at the other end of the lower outer coil 5, and the lower outer coil outlet 9 arranged on the lower outer coil 5 is located at the bottom.

[0024] By arranging the upper outer coil 4 and the lower outer coil 5 on the outside of the reaction tank jacket 2, the reaction tank body 1 can be heated and cooled conveniently without using the same pipeline, which is convenient to use.

[0025] refer to Figure 2-3As shown, the reaction tank jacket 2 is provided with an outer protective sleeve 10 and an outer protective sleeve 2 11, the outer protective sleeve 10 and the outer protective sleeve 2 11 have the same specifications, and the outer protective sleeve 10 and the outer protective sleeve 2 11 are hinged at the rear, and the inner side walls of the outer protective sleeve 10 and the outer protective sleeve 2 11 are provided with a high temperature resistant layer 12 and are fitted with the upper outer coil 4 and the lower outer coil 5, and the high temperature resistant layer 12 is adapted to the outer protective sleeve 10 and the outer protective sleeve 2 11, and the high temperature resistant layer 12 is made of polytetrafluoroethylene. The outer protective sleeve 10 and the outer protective sleeve 2 11 are symmetrically fixed with mounting ears 13 and the inner part of the outer protective sleeve 10 is threadedly connected with fastening bolts 14, and the outer protective sleeve 10 and the outer protective sleeve 2 11 are provided with coil placement grooves 15 at the lower part, and the coil placement grooves 15 are clamped at the lower pipe opening of the upper outer coil 4 and the upper pipe opening of the lower outer coil 5, and the coil placement grooves 15 provided at the lower part of the outer protective sleeve 10 and the outer protective sleeve 2 11 are U-shaped structures.

[0026] Through the cooperation of the mounting ear 13 and the fastening bolt 14, the outer protective sleeve 10 and the outer protective sleeve 2 11 can be fixed on the upper outer coil 4 and the lower outer coil 5, so that the cooperation of the outer protective sleeve 10 and the high temperature resistant layer 12 can better protect the upper outer coil 4 and the lower outer coil 5, and it is not easy to have safety hazards.

[0027] Advantages of the present application: by setting the upper outer coil 4 and the lower outer coil 5, it is convenient to heat and cool the reaction tank body 1 without using the same pipeline, which is more convenient to use, and the upper outer coil 4 and the lower outer coil 5 can be better protected by the outer protective sleeve 10, and there is no safety hazard.

[0028] Working principle: Through the cooperation of the mounting ear 13 and the fastening bolt 14, the outer protective sleeve 10 and the outer protective sleeve 2 11 can be fixed on the upper outer coil 4 and the lower outer coil 5, so that the cooperation of the outer protective sleeve 10 and the high temperature resistant layer 12 can better protect the upper outer coil 4 and the lower outer coil 5, and it is not easy to have safety hazards. By arranging the upper outer coil 4 and the lower outer coil 5 on the outside of the reaction tank jacket 2, it is convenient to heat and cool the reaction tank body 1 without using the same pipeline, which is more convenient to use.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical reaction tank, comprising a reaction tank body (1), characterized in that: The outer wall of the reaction tank body (1) is provided with a reaction tank jacket (2), and an upper outer coil (4) and a lower outer coil (5) are arranged around the reaction tank jacket (2); an upper outer coil inlet (6) is arranged at one end of the upper outer coil (4), and an upper outer coil outlet (7) is arranged at the other end of the upper outer coil (4); a lower outer coil inlet (8) is arranged at one end of the lower outer coil (5), and a lower outer coil outlet (9) is arranged at the other end of the lower outer coil (5); The reaction tank jacket (2) is provided with an outer protective sleeve 1 (10) and an outer protective sleeve 2 (11), and the inner side walls of the outer protective sleeve 1 (10) and the outer protective sleeve 2 (11) are provided with a high temperature resistant layer (12) and are fitted with the upper outer coil (4) and the lower outer coil (5), the outer protective sleeve 1 (10) and the outer protective sleeve 2 (11) are symmetrically fixed with mounting ears (13) and the inner thread of the outer protective sleeve 1 (10) is connected with a fastening bolt (14), and the inner bottom of the outer protective sleeve 1 (10) and the outer protective sleeve 2 (11) are provided with a coil placement groove (15), and the coil placement groove (15) is clamped at the lower pipe opening of the upper outer coil (4) and the upper pipe opening of the lower outer coil (5).

2. A chemical reaction tank as claimed in claim 1, characterized in that: Supports (3) are fixed on all four sides of the outer wall of the reaction tank jacket (2).

3. A chemical reaction tank as claimed in claim 1, characterized in that: The lower outer coil (5) is located below the upper outer coil (4), and the upper outer coil outlet (7) provided on the upper outer coil (4) and the lower outer coil inlet (8) provided on the lower outer coil (5) are symmetrically arranged.

4. A chemical reaction tank as claimed in claim 1, characterized in that: The upper outer coil inlet (6) provided on the upper outer coil (4) is located at the top, and the lower outer coil outlet (9) provided on the lower outer coil (5) is located at the bottom.

5. A chemical reaction tank as claimed in claim 1, characterized in that: The outer protective sleeve 1 (10) and the outer protective sleeve 2 (11) have the same specifications, and the outer protective sleeve 1 (10) and the outer protective sleeve 2 (11) are hinged at the rear.

6. A chemical reaction tank as claimed in claim 1, characterized in that: The high temperature resistant layer (12) is compatible with the outer protective sleeve 1 (10) and the outer protective sleeve 2 (11), and the high temperature resistant layer (12) is made of polytetrafluoroethylene material.

7. A chemical reaction tank as claimed in claim 5, characterized in that: The coil placement groove (15) provided at the lower part of the inner part of the outer protective sleeve 1 (10) and the outer protective sleeve 2 (11) is a U-shaped structure.

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