CN213050574U

CN213050574U - Explosion-proof reation kettle is used in chemical industry field

Info

Publication number: CN213050574U
Application number: CN202021200714.4U
Authority: CN
Inventors: 祁克夫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2021-04-27
Anticipated expiration: 2030-06-26

Abstract

The utility model discloses an explosion-proof reaction kettle used in the chemical field, which comprises a purifying box arranged on a base and a kettle body fixed above the base through a bracket, wherein the top of the kettle body is vertically and fixedly connected with an explosion-proof motor, a stirring shaft extending into the kettle body is fixedly connected on a rotating shaft of the explosion-proof motor, a plurality of stirring paddles are fixedly connected on the stirring shaft from top to bottom, a temperature sensor and an air pressure sensor are arranged on the side wall in the kettle, a pressure gauge is arranged on the top of the kettle body, a pressure relief pipe communicated with the interior of the kettle body is arranged on the top of the kettle body, a one-way valve is arranged on the pressure relief pipe, a shell is fixedly connected on the outer side wall of the kettle body in the circumferential direction, a cavity is arranged between the shell and the kettle body, a water filling port communicated with the cavity is arranged at the top of the shell, and an electric heating wire is arranged in the cavity, a feed inlet is arranged at the top of the kettle body, a discharge outlet is arranged at the bottom of the kettle body, and an electromagnetic valve is arranged in the discharge outlet. Therefore, the utility model provides an explosion-proof reation kettle practicality is strong, especially adapted popularization and application on market.

Description

Explosion-proof reation kettle is used in chemical industry field

Technical Field

The utility model relates to a reation kettle technical field, concretely relates to explosion-proof reation kettle is used in chemical industry field.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

At present, the existing reaction kettle does not have an explosion-proof function and is easy to cause danger. Meanwhile, the existing reaction kettle cannot change the heating temperature, does not have a stirring function, and has certain limitation. The existing reaction kettle has a plurality of defects and low practicability, so that an explosion-proof reaction kettle for the chemical field is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, an explosion-proof reaction kettle for the chemical field is provided to solve the problems that the existing reaction kettle does not have an explosion-proof function and is easy to cause danger. Meanwhile, the existing reaction kettle cannot change the heating temperature, does not have a stirring function, and has certain limitation. The existing reaction kettle has a plurality of defects and low practicability, so that an explosion-proof reaction kettle for the chemical field is urgently needed at present.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an explosion-proof reaction kettle for the chemical industry field, which comprises a purifying box arranged on a base and a kettle body fixed above the base through a bracket, wherein an explosion-proof motor is fixedly connected to the top of the kettle body vertically, a stirring shaft extending into the kettle body is fixedly connected to the rotating shaft of the explosion-proof motor, a plurality of stirring paddles are fixedly connected to the stirring shaft from top to bottom, a temperature sensor and a gas pressure sensor are arranged on the side wall inside the kettle body, a pressure gauge is arranged on the top of the kettle body, a pressure relief pipe communicated with the inside of the kettle body is arranged on the top of the kettle body, a one-way valve is arranged on the pressure relief pipe, the gas outlet end of the pressure relief pipe extends into the purifying box, a shell is fixedly connected to the outer side wall of the kettle body circumferentially, a cavity is arranged between the shell and the kettle body, a water filling port communicated with the cavity is arranged on the, just be provided with electric heating wire in the cavity, the top of the cauldron body is provided with the feed inlet, just the bottom of the cauldron body is provided with the discharge gate, install the solenoid valve in the discharge gate, install the power on the base, just the power links to each other with the controller electrical property that sets up at the anterior of the cauldron body, just the controller respectively with explosion-proof machine, temperature sensor, baroceptor, manometer, electric heating wire and solenoid valve electrical property link to each other.

Furthermore, universal gyro wheel is all installed to four corners of base bottom, just have from the locking device in the universal gyro wheel.

Further, the controller is a PLC controller.

Further, the front part of the kettle body is provided with an observation window.

Further, an anti-corrosion coating is coated on the inner side wall of the kettle body.

Furthermore, one end of the support is fixed on the base, and the other end of the support is fixed on the shell.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has: the utility model adds water into the shell, controls the electric heating wire to heat the water through the controller, can improve the heating temperature when the temperature is too low, and can add cold water into the shell when the temperature is too high; because the manometer shows when pressure is too high, accessible check valve handles in carrying the purge tank with gas, is favorable to the environmental protection. The utility model discloses accessible explosion-proof machine drive stirring rake stirs, and the reactant of being convenient for reacts. Therefore, the utility model provides an explosion-proof reation kettle practicality is extremely strong, especially adapted popularization and application on market.

Drawings

FIG. 1 is a schematic view of the internal structure of an explosion-proof reaction kettle of the present invention;

fig. 2 is a front view of the explosion-proof reaction kettle of the utility model.

In the figure: the device comprises a base 1, a purification box 2, a support 3, a kettle body 4, an explosion-proof motor 5, a stirring shaft 6, a stirring paddle 7, a temperature sensor 8, an air pressure sensor 9, a pressure gauge 10, a pressure relief pipe 11, a one-way valve 12, a shell 13, a water filling opening 14, an electric heating wire 15, a material inlet 16, an electromagnetic valve 17, a power supply 18, a controller 19, universal rollers 20 and an observation window 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An explosion-proof reaction kettle for the chemical field comprises a purifying box 2 installed on a base 1 and a kettle body 4 fixed above the base 1 through a support 3, wherein an explosion-proof motor 5 is fixedly connected to the top of the kettle body 4 in a vertical manner, a stirring shaft 6 extending into the kettle body 4 is fixedly connected to a rotating shaft of the explosion-proof motor 5, a plurality of stirring paddles 7 are fixedly connected to the stirring shaft 6 from top to bottom, a temperature sensor 8 and a pressure sensor 9 are installed on the side wall inside the kettle body 4, a pressure gauge 10 is installed at the top of the kettle body 4, a pressure relief pipe 11 communicated with the inside of the kettle body 4 is arranged at the top of the kettle body 4, a check valve 12 is installed on the pressure relief pipe 11, the air outlet end of the pressure relief pipe 11 extends into the purifying box 2, a shell 13 is fixedly connected to the outer side wall of the kettle body 4 in the circumferential direction, and a cavity is arranged between the shell 13 and the kettle body, the filler 14 that communicates with the cavity is seted up at the top of casing 13, just be provided with electric heating wire 15 in the cavity, the top of the cauldron body 4 is provided with feed inlet 16, just the bottom of the cauldron body 4 is provided with the discharge gate, install solenoid valve 17 in the discharge gate, install power 18 on the base 1, just power 18 links to each other with the 19 electrical properties of the controller that sets up at the anterior of the cauldron body 4, just controller 19 respectively with explosion-proof machine 5, temperature sensor 8, baroceptor 9, manometer 10, electric heating wire 15 and solenoid valve 17 electrical property link to each other.

In this embodiment, universal rollers 20 are mounted at four corners of the bottom of the base 1, and self-locking devices are provided in the universal rollers 20; the whole reaction kettle is convenient to move and fix.

In this embodiment, the controller 19 is a PLC controller.

In the embodiment, the front part of the kettle body 4 is provided with an observation window 21; the condition inside reation kettle is watched to the staff of being convenient for.

In the embodiment, an anti-corrosion coating is coated on the inner side wall of the kettle body 4; the corrosion-proof effect is achieved, and the practical life of the equipment is prolonged.

In this embodiment, one end of the bracket 3 is fixed to the base 1, and the other end of the bracket 3 is fixed to the housing 13.

In this embodiment, the inside of the purification box 2 can contain sterilized water containing a strong oxidant; the reaction gas can be simply treated.

The working principle is as follows: the utility model adds water into the shell 13, controls the electric heating wire 15 to heat the water through the controller 19, can improve the heating temperature when the temperature is too low, and can add cold water into the shell 13 when the temperature is too high; when the pressure gauge 10 displays over-high pressure, the gas can be conveyed into the purifying box 2 through the one-way valve 12 for treatment, which is beneficial to environmental protection. The utility model discloses accessible explosion-proof motor 5 drive stirring rake 7 stirs, and the reactant of being convenient for reacts. Therefore, the utility model provides an explosion-proof reation kettle practicality is extremely strong, especially adapted popularization and application on market.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An explosion-proof reaction kettle for the chemical field is characterized by comprising a purifying box installed on a base and a kettle body fixed above the base through a support, wherein an explosion-proof motor is fixedly connected to the top of the kettle body vertically, a stirring shaft extending into the kettle body is fixedly connected to a rotating shaft of the explosion-proof motor, a plurality of stirring paddles are fixedly connected to the stirring shaft from top to bottom, a temperature sensor and a gas pressure sensor are installed on the side wall of the inner part of the kettle body, a pressure gauge is installed at the top of the kettle body, a pressure relief pipe communicated with the inner part of the kettle body is arranged at the top of the kettle body, a one-way valve is installed on the pressure relief pipe, the gas outlet end of the pressure relief pipe extends into the purifying box, a shell is fixedly connected to the outer side wall of the kettle body circumferentially, a cavity is arranged between the shell and the kettle body, and a water filling port communicated with the cavity is, just be provided with electric heating wire in the cavity, the top of the cauldron body is provided with the feed inlet, just the bottom of the cauldron body is provided with the discharge gate, install the solenoid valve in the discharge gate, install the power on the base, just the power links to each other with the controller electrical property that sets up at the anterior of the cauldron body, just the controller respectively with explosion-proof machine, temperature sensor, baroceptor, manometer, electric heating wire and solenoid valve electrical property link to each other.

2. The explosion-proof reaction kettle for the chemical field as claimed in claim 1, wherein universal rollers are installed at four corners of the bottom of the base, and the universal rollers are provided with self-locking devices.

3. The explosion-proof reaction kettle for the chemical field is characterized in that the controller is a PLC (programmable logic controller).

4. The explosion-proof reaction kettle for the chemical field is characterized in that an observation window is arranged at the front part of the kettle body.

5. The explosion-proof reaction kettle for the chemical industry field as claimed in claim 1, wherein the inner side wall of the kettle body is coated with an anti-corrosion coating.

6. The explosion-proof reaction kettle for the chemical field according to claim 1, wherein one end of the support is fixed on the base, and the other end of the support is fixed on the shell.