CN218076446U - Explosion-proof heating device for organic matter rectification - Google Patents

Abstract

The utility model relates to the technical field of chemical rectification, in particular to an explosion-proof heating device for organic matter rectification; including the heating box, the heating box is inside to be equipped with first heating and separates the chamber, the second heating separates chamber and third heating and separates the chamber, the right side that the first heating separates the chamber is linked together with the right side that the second heating separates the chamber, the left side that the second heating separates the chamber is linked together with the left side that the third heating separates the chamber, the first heating separates chamber, the second heating separates the chamber and the third heating separates the intracavity and all is equipped with heating element, the side of heating box is equipped with heating pipe tube socket and controller, heating element runs through the heating box and is connected with the heating pipe socket electricity. The utility model discloses a setting up heating box, first heating and separating chamber, second heating and separating chamber and third heating and separating chamber, adopting the mode of built-in multistage heating element heating, external heater compares among the prior art, has the advantage that heating efficiency is higher, heat utilization is high, has guaranteed the rectification quality.

Description

Explosion-proof heating device for organic matter rectification

Technical Field

The utility model relates to a chemical industry rectification technical field, in particular to an explosion-proof heating device for organic matter rectification.

Background

Rectification is a distillation method for separating a liquid mixture with high purity by utilizing reflux, is the separation operation of the liquid mixture with the widest industrial application, and is widely applied to the departments of petroleum, chemical industry, light industry, food, metallurgy and the like. For the rectification of cyclohexane carboxylic acid, the Chinese patent discloses a chemical rectification device (No. CN212881101U, the patent technology discloses: comprising a working box, a rectification tank, a reboiling tower and a condensate tank, a supporting frame is installed at the bottom side in the working box, supporting devices are arranged on the supporting frame and the inner wall of the working box, the rectification tank and the reboiling tower are both installed on the supporting devices, a heater I and a heater II are arranged at the bottom of the inner side of the working box, and the heater I and the heater II are respectively arranged below the rectification tank and the reboiling tower.

The technical scheme has the following defects: the external heater is adopted to heat materials in the rectifying tank and the reboiling tower in the rectifying process, so that the problems of low thermal efficiency and low heat utilization rate during heating exist.

Therefore, an explosion-proof heating device for organic matter rectification is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof heating device for organic matter rectification to solve the problem that proposes in the above-mentioned technique.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides an explosion-proof heating device for organic matter rectification, includes the heating box, the inside first heating that is equipped with of heating box separates chamber, second heating and separates chamber and third heating and separates the chamber, first heating separates chamber, second heating separates chamber and third heating and separates the chamber and be parallel and distribute side by side, the left side of heating box corresponds the position that first heating separates the chamber and offers the reactant import, the right side that first heating separated the chamber is linked together with the right side that the second heating separated the chamber, the left side that the second heating separated the chamber is linked together with the left side that the third heating separated the chamber, the reactant export has been offered to the right side of heating box corresponds the position that the third heating separated the chamber, the top of heating box is equipped with the steam discharge port, the left side top of heating box is equipped with the pressure discharge port, be equipped with the electronic pressure valve on the pressure discharge port, first heating separates the chamber, second heating chamber and third heating and separates the intracavity and all is equipped with heating subassembly, the side of heating box is equipped with tube socket and controller, heating subassembly runs through the heating tube seat electricity and is connected with the heating tube socket, tube, electronic pressure valve links to each other with the controller respectively.

Specifically, the heating assembly is a U-shaped electric heating tube and a support, the end of the U-shaped electric heating tube penetrates through the heating box body and is electrically connected with a heating tube seat, and the bending end of the U-shaped electric heating tube is fixed on the inner wall of the heating box body through the support.

Specifically, temperature sensors are arranged in the first heating partition cavity, the second heating partition cavity and the third heating partition cavity, and the temperature sensors are electrically connected with the controller.

Specifically, a plurality of guide plates are arranged on the inner walls of the first heating separation cavity, the second heating separation cavity and the third heating separation cavity, and each guide plate is distributed at intervals.

Specifically, the flow guide direction of the flow guide plate located in the first heating compartment is opposite to the flow guide direction of the flow guide plate located in the second heating compartment, and the flow guide direction of the flow guide plate located in the second heating compartment is opposite to the flow guide direction of the flow guide plate located in the third heating compartment.

The utility model has the advantages that: the utility model discloses a setting up heating box, first heating and separating chamber, second heating and separating chamber and third heating and separating chamber, adopting the mode of built-in multistage heating element heating, external heater compares with prior art in, has the advantage that heating efficiency is higher, heat utilization rate is high, has guaranteed the rectification quality.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a top view of the inside of the heating box according to the embodiment of the present invention.

Reference numerals are as follows: the device comprises a heating box body 1, a controller 2, a reactant inlet 3, a reactant outlet 4, a pressure discharge port 5, an electronic pressure valve 6, a steam discharge port 7, a heating pipe seat 8, a temperature sensor 9, a U-shaped electric heating pipe 10, a support 11, a flow guide plate 12, a first heating compartment 13, a second heating compartment 14, a third heating compartment 15 and a pressure sensor 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, an explosion-proof heating apparatus for organic matter rectification includes a heating box 1, a first heating compartment 13, a second heating compartment 14 and a third heating compartment 15 are disposed inside the heating box 1, the first heating compartment 13, the second heating compartment 14 and the third heating compartment 15 are distributed in parallel and in parallel, a reactant inlet 3 is disposed at a position on the left side of the heating box 1 corresponding to the first heating compartment 13, a right side of the first heating compartment 13 is communicated with a right side of the second heating compartment 14, a left side of the second heating compartment 14 is communicated with a left side of the third heating compartment 15, a reactant outlet 4 is disposed at a position on the right side of the heating box 1 corresponding to the third heating compartment 15, a steam outlet 7 is disposed at the top of the heating box 1, a pressure discharge port 5 is disposed above the left side of the heating box 1, an electronic pressure valve 6 is disposed on the pressure discharge port 5, a tube seat assembly is disposed in each of the first heating compartment 13, the second heating compartment 14 and the third heating compartment 15, a heating tube seat is disposed on a side of the heating box 1, a heating tube 8 and a heating tube controller 2, and the heating tube seat assembly is electrically connected to the heating box 1, and the heating tube seat 8; the utility model discloses a setting up and heating box 1, first heating and separating chamber 13, second heating and separating chamber 14 and third heating and separating chamber 15, adopting the mode of built-in multistage heating element heating, external heater compares with prior art in, has the advantage that heating efficiency is higher, heat utilization rate is high, has guaranteed the rectification quality.

Further, the utility model relates to a be equipped with pressure sensor 16 in the heating box 1 for the inside pressure of real-time supervision heating box 1.

Further, the utility model relates to a steam outlet 7 passes through the external condensing equipment of pipe, and then makes the inside steam of heating box 1 get into the condensing equipment condensation.

Specifically, the heating assembly comprises a U-shaped electric heating tube 10 and a support 11, the end of the U-shaped electric heating tube 10 penetrates through the heating box body 1 and is electrically connected with a heating tube seat 8, and the bent end of the U-shaped electric heating tube 10 is fixed on the inner wall of the heating box body 1 through the support 11.

Furthermore, the utility model relates to a U-shaped electrothermal tube 10 for carry out the thermal treatment to the reactant that adds in heating box 1 inside.

Specifically, temperature sensors 9 are disposed in each of the first heating compartment 13, the second heating compartment 14 and the third heating compartment 15, and the temperature sensors 9 are electrically connected to the controller 2.

Further, the utility model relates to a temperature sensor 9 for the temperature in real-time supervision first heating separates chamber 13, second heating and separates chamber 14 and third heating and separate chamber 15, the rapid regulation reaction section of being convenient for, thereby improve reaction efficiency.

Specifically, a plurality of flow guide plates 12 are arranged on the inner walls of the first heating partition cavity 13, the second heating partition cavity 14 and the third heating partition cavity 15, and each flow guide plate 12 is distributed at intervals; the flow directing plates 12 located in the first heating compartment 13 and the flow directing plates 12 located in the second heating compartment 14 are in opposite directions, and the flow directing plates 12 located in the second heating compartment 14 and the flow directing plates 12 located in the third heating compartment 15 are in opposite directions.

Further, the utility model relates to a guide plate 12 for the flow direction of guide reactant changes reactant flow direction and velocity of flow, extension reactant flow length, makes the reactant fully contact with U-shaped electrothermal tube 10, and then further improves the rate of heating of reactant.

Further, the utility model relates to an arrange pressure port 5, the accessible pipe is external to be let out and explodes the jar, should let out and explode the jar for prior art, including but not limited to refer to CN214260738U one kind and be arranged in the synthetic reaction tower of 3-chloropropyne and explode a jar structural feature, prevent that the toxic substance leaks after the explosion, directly discharge the material according to pressure and let out and explode the jar to reach explosion-proof material.

When in use, reactants to be rectified are added into the heating box body 1 through the reactant inlet 3, the reactants are heated by the U-shaped electric heating tube 10, and steam is guided into the condensing device for condensation through the steam outlet 7 and the guide pipe; the temperature sensors 9 are arranged and used for monitoring the temperatures in the first heating compartment 13, the second heating compartment 14 and the third heating compartment 15 in real time, so that the temperature of the reaction section can be conveniently and rapidly regulated, and the reaction efficiency is improved; through setting up pressure vent 5, electronic pressure valve 6 and pressure sensor 16 for the inside pressure of real-time supervision heating box 1, through external explosion venting tank, the toxic substance leaks after preventing to explode, directly discharges the material into according to pressure and explodes the jar, thereby reaches explosion-proof material, and remaining reactant is discharged by reactant outlet 4.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (5)

1. The utility model provides an explosion-proof heating device for organic matter rectification, includes the heating box, its characterized in that, the heating box is inside to be equipped with first heating and separates chamber, second heating and separates chamber and third heating and separate the chamber, first heating separates chamber, second heating and separates chamber and third heating and separate the chamber and be parallel and distribute side by side, the left side of heating box corresponds the position that first heating separates the chamber and offers the reactant import, the right side that first heating separates the chamber is linked together with the right side that the second heating separates the chamber, the left side that the second heating separates the chamber is linked together with the left side that the third heating separates the chamber, the reactant export has been offered to the right side of heating box corresponding the position that the third heating separates the chamber, the top of heating box is equipped with the steam discharge port, the left side top of heating box is equipped with the pressure discharge port, be equipped with the electronic pressure valve on the pressure discharge port, first heating separates chamber, second heating and separates the intracavity and all is equipped with heating element with heating pipe seat and controller, heating element runs through the heating pipe box and is connected with the pipe seat electricity respectively, electronic pressure valve links to each other with heating pipe seat, controller.

2. The explosion-proof heating device for organic matter rectification as claimed in claim 1, wherein the heating assembly is a U-shaped electric heating tube and a bracket, the end of the U-shaped electric heating tube penetrates through the heating box body and is electrically connected with the heating tube seat, and the bent end of the U-shaped electric heating tube is fixed on the inner wall of the heating box body through the bracket.

3. The explosion-proof heating device for organic matter rectification according to claim 1 is characterized in that temperature sensors are arranged in the first heating partition cavity, the second heating partition cavity and the third heating partition cavity, and the temperature sensors are electrically connected with the controller.

4. The explosion-proof heating device for organic matter rectification according to claim 1 is characterized in that a plurality of flow deflectors are arranged on the inner walls of the first heating partition cavity, the second heating partition cavity and the third heating partition cavity, and each flow deflector is distributed at intervals.

5. The explosion-proof heating device for organic matter rectification of claim 1, wherein the flow guide plate in the first heating compartment and the flow guide plate in the second heating compartment have opposite flow guide directions, and the flow guide plate in the second heating compartment and the flow guide plate in the third heating compartment have opposite flow guide directions.

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