Reaction kettle convenient for temperature control

Abstract

The utility model discloses a reaction kettle convenient for temperature control, and belongs to the technical field of reaction kettles. A reaction kettle facilitating temperature control comprises an outer container tank body and an outer container sealing cover, the outer container sealing cover is installed above the outer container tank body and connected with the outer container tank body through a flange, a pressure assembly is arranged on one side of the upper portion of the outer container sealing cover, a temperature assembly is arranged on one side of the bottom of the outer container tank body, and the outer container sealing cover is connected with the outer container tank body through a flange. A speed reduction assembly is arranged on the top of the outer container sealing cover. In order to solve the problem that a material agent in a reaction kettle cannot react within an effective temperature due to the fact that the temperature of a tank body is influenced after the temperature of the tank body is reduced and then increased, a constant-temperature bag tank is designed on the outer side of an inner container reaction tank, and steam is input from a steam input pipe valve at the bottom and output from a steam output pipe valve at the top; in the process, the steam can quickly heat the liner reaction tank, so that the phenomenon that the temperature of the tank body cannot be quickly increased is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle convenient for temperature control. Background Art

[0002] Generally speaking, a reaction kettle is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, functions such as heating, evaporation, cooling, and mixing at low and high speeds required by the process are realized. Reaction kettles are widely used in petroleum, chemical industry, rubber, pesticides, dyes, medicine, and food, and are pressure vessels used to complete process processes such as vulcanization, nitrification, hydrogenation, alkylation, polymerization, and condensation.

[0003] Chinese Patent No. CN214514567U discloses a reaction kettle convenient for temperature control, including an upper tank body. By setting the upper tank body and the lower tank body, the upper tank body can heat and stir the materials, accelerating the mixing speed of the materials. The heating rod is arranged at the center of the upper tank body and can heat the materials during stirring, making the materials more uniform during heating. And when the temperature of the materials is relatively high, the materials in the upper tank body can be guided to the inside of the lower tank body through a water guide pipe and a solenoid valve I for rapid cooling, improving the cooling speed of the materials and preventing the temperature from being too high and affecting the production quality of the materials.

[0004] In the above patent, rapid cooling of the tank body can be achieved through the water guide pipe, but when the temperature of the tank body drops and then rises, it will be affected, resulting in the inability of the agents inside the reaction kettle to react within the effective temperature range. Content of the Utility Model

[0005] The purpose of the utility model is to provide a reaction kettle convenient for temperature control. A constant temperature jacket tank is designed on the outside of the inner reaction tank. The constant temperature jacket tank covers the surface of the middle section of the inner reaction tank. Steam input pipe valves and steam output pipe valves are respectively arranged at the upper and lower ends on both sides. Steam is input from the steam input pipe valve at the bottom and output from the steam output pipe valve at the top. During the process, the steam can rapidly heat the inner reaction tank, thus avoiding the inability of the tank body temperature to rise rapidly, and solving the problems in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A reaction kettle convenient for temperature control, including an outer tank body and an outer tank cover. The outer tank cover is installed above the outer tank body, and the outer tank cover and the outer tank body are connected by a flange. A pressure assembly is arranged on one side above the outer tank cover, a temperature assembly is arranged on one side at the bottom of the outer tank body, a speed reduction assembly is arranged on the top of the outer tank cover, and an auxiliary agent input pipe is arranged on one side of the speed reduction assembly. A raw material input pipe is arranged on one side of the auxiliary agent input pipe.

[0007] Preferably, a steam input pipe valve is provided on one side of the outer tank cover, a discharge valve pipe is provided on one side of the steam input pipe valve, and a steam output pipe valve is provided on the other side of the outer tank cover.

[0008] Preferably, an inner tank reaction tank is provided inside the outer tank body, an inner tank cover is provided inside the outer tank cover, and both the auxiliary agent input pipe and the raw material input pipe extend into the inner tank cover.

[0009] Preferably, a stirring shaft is provided at the bottom of the speed reduction assembly, and the stirring shaft extends into the inner tank reaction tank. A constant temperature jacket tank is provided on the outer surface of the inner tank reaction tank, and the constant temperature jacket tank is welded to the inner tank reaction.

[0010] Preferably, both the steam input pipe valve and the steam output pipe valve extend into the constant temperature jacket tank, and the discharge valve pipe extends into the inner tank reaction tank.

[0011] Preferably, a bottom discharge valve is provided at the bottom of the inner tank reaction tank, and the bottom discharge valve is connected to the inner tank reaction tank by a flange, and the bottom discharge valve extends to the surface of the outer tank body.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. In the present utility model, the entire reaction kettle is composed of two tank bodies, an inner tank and an outer tank. The outer tank structure can effectively avoid the influence of the ambient temperature on the inner tank structure, and at the same time can effectively block the loss of the inner tank temperature. The reagent enters the inner tank reaction tank through the input pipe for mixing reaction, and can be output from the inner tank body after the reaction is completed;

[0014] 2. In the present utility model, a constant temperature jacket tank is designed outside the inner tank reaction tank. The constant temperature jacket tank covers the surface of the middle section of the inner tank reaction tank, and a steam input pipe valve and a steam output pipe valve are respectively provided at the upper and lower ends on both sides. Steam is input from the steam input pipe valve at the bottom and output from the steam output pipe valve at the top. During the process, the steam can quickly heat up the inner tank reaction tank, thus avoiding the inability to quickly increase the temperature of the tank body. The constant temperature jacket tank is located in the cavity formed between the inner tank and the outer tank, and the dissipated waste heat can be dissipated in the cavity to play a role of constant temperature and heat preservation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall front view of the present utility model;

[0016] Figure 2 is the overall cross-sectional structure schematic diagram of the present utility model;

[0017] Figure 3 is the overall longitudinal-sectional structure schematic diagram of the present utility model.

[0018] In the figure: 1. Outer tank body; 2. Outer tank cover; 3. Inner tank reaction kettle; 4. Inner tank cover; 101. Temperature component; 102. Discharge valve pipe; 103. Steam input pipe valve; 104. Steam output pipe valve; 201. Auxiliary agent input pipe; 202. Raw material input pipe; 203. Pressure component; 204. Deceleration component; 2041. Stirring shaft; 301. Constant temperature package tank; 302. Bottom discharge valve. Specific implementation mode

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] In order to solve the problem that when the temperature of the tank drops and then rises, it will be affected, resulting in the inability of the agent in the reaction kettle to react within the effective temperature; please refer to Figures 1-3 , the present invention provides the following solutions:

[0021] A reaction kettle convenient for temperature control, including an outer tank body 1 and an outer tank cover 2. The outer tank cover 2 is installed above the outer tank body 1. The outer tank cover 2 is connected to the outer tank body 1 through a flange. A pressure component 203 is arranged on one side above the outer tank cover 2. A temperature component 101 is arranged on one side of the bottom of the outer tank body 1. A deceleration component 204 is arranged on the top of the outer tank cover 2. An auxiliary agent input pipe 201 is arranged on one side of the deceleration component 204. A raw material input pipe 202 is arranged on one side of the auxiliary agent input pipe 201. A steam input pipe valve 103 is arranged on one side of the outer tank cover 2. A discharge valve pipe 102 is arranged on one side of the steam input pipe valve 103. A steam output pipe valve 104 is arranged on the other side of the outer tank cover 2;

[0022] In this embodiment, the whole reaction kettle is composed of two tank bodies, an inner tank and an outer tank. The outer tank structure can effectively avoid the influence of the ambient temperature on the inner tank structure, and at the same time can effectively block the loss of the inner tank temperature. The agent enters the inner tank reaction kettle 3 through the input pipe for mixing reaction, and can be output from the inner tank body after the reaction is completed;

[0023] Inside the outer tank body 1, there is an inner tank reaction tank 3. Inside the outer tank cover 2, there is an inner tank cover 4. The auxiliary agent input pipe 201 and the raw material input pipe 202 both extend into the inside of the inner tank cover 4. At the bottom of the speed reduction assembly 204, there is a stirring shaft 2041 which extends into the inside of the inner tank reaction tank 3. On the outer surface of the inner tank reaction tank 3, there is a constant temperature jacket tank 301 which is welded to the inner tank reaction. The steam input pipe valve 103 and the steam output pipe valve 104 both extend into the inside of the constant temperature jacket tank 301. The discharge valve pipe 102 extends into the inside of the inner tank reaction tank 3. At the bottom of the inner tank reaction tank 3, there is a bottom discharge valve 302 which is flange-connected to the inner tank reaction tank 3 and extends to the surface of the outer tank body 1;

[0024] In this embodiment, a constant temperature jacket tank 301 is designed outside the inner tank reaction tank 3. The constant temperature jacket tank 301 covers the surface of the middle section of the inner tank reaction tank 3. The steam input pipe valve 103 and the steam output pipe valve 104 are respectively arranged at the upper and lower ends on both sides of it. Steam is input from the steam input pipe valve 103 at the bottom and output through the steam output pipe valve 104 at the top. During this process, the steam can rapidly heat up the inner tank reaction tank 3, thus avoiding the situation that the temperature of the tank body cannot rise rapidly. The constant temperature jacket tank 301 is located in the cavity formed between the inner tank and the outer tank, and the dissipated waste heat can be dissipated in the cavity to play a role of constant temperature and heat preservation.

[0025] Working principle: The whole reactor is composed of two tank bodies, namely the inner tank and the outer tank. The outer tank structure can effectively avoid the influence of the ambient temperature on the inner tank structure and also effectively block the loss of the inner tank temperature. The reagent enters the inner tank reaction tank 3 through the input pipe for mixing reaction. A constant temperature jacket tank 301 is designed outside the inner tank reaction tank 3. The constant temperature jacket tank 301 covers the surface of the middle section of the inner tank reaction tank 3. The steam input pipe valve 103 and the steam output pipe valve 104 are respectively arranged at the upper and lower ends on both sides of it. Steam is input from the steam input pipe valve 103 at the bottom and output through the steam output pipe valve 104 at the top. During this process, the steam can rapidly heat up the inner tank reaction tank 3, thus avoiding the situation that the temperature of the tank body cannot rise rapidly. The constant temperature jacket tank 301 is located in the cavity formed between the inner tank and the outer tank, and the dissipated waste heat can be dissipated in the cavity to play a role of constant temperature and heat preservation.

[0026] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reaction kettle for convenient temperature control, comprising an outer tank body (1) and an outer tank cover (2), characterized in that: The outer bladder cover (2) is installed above the outer bladder tank body (1), and the outer bladder cover (2) is connected to the outer bladder tank body (1) via a flange; a pressure component (203) is arranged on one side above the outer bladder cover (2), and a temperature component (101) is arranged on one side of the bottom of the outer bladder tank body (1); a speed reduction component (204) is arranged on the top of the outer bladder cover (2), an auxiliary agent input pipe (201) is arranged on one side of the speed reduction component (204), and a raw material input pipe (202) is arranged on one side of the auxiliary agent input pipe (201).

2. A temperature-controlled reactor according to claim 1, characterized in that: A steam input pipe valve (103) is arranged on one side of the outer container cover (2), a discharge valve pipe (102) is arranged on one side of the steam input pipe valve (103), and a steam output pipe valve (104) is arranged on the other side of the outer container cover (2).

3. A temperature-controlled reactor according to claim 1, characterized in that: An inner liner reaction tank (3) is arranged inside the outer liner tank body (1), an inner liner cover (4) is arranged inside the outer liner cover (2), and the auxiliary agent input pipe (201) and the raw material input pipe (202) both extend to the inside of the inner liner cover (4).

4. A temperature-controlled reactor according to claim 3, characterized in that: The bottom of the deceleration component (204) is provided with a stirring shaft (2041), and the stirring shaft (2041) extends to the interior of the inner liner reaction tank (3). The outer surface of the inner liner reaction tank (3) is provided with a constant temperature package tank (301), and the constant temperature package tank (301) is welded to the inner liner reaction tank.

5. A temperature-controlled reactor according to claim 2, characterized in that: The steam input pipe valve (103) and the steam output pipe valve (104) both extend to the interior of the constant temperature package tank (301), and the discharge valve pipe (102) extends to the interior of the inner tank reaction tank (3).

6. A temperature-controlled reactor according to claim 5, characterized in that: A bottom drain valve (302) is provided at the bottom of the inner liner reaction tank (3); the bottom drain valve (302) is connected to the inner liner reaction tank (3) via a flange; and the bottom drain valve (302) extends to the surface of the outer liner tank body (1).

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