CN215087118U - Heating device of reaction kettle - Google Patents

Abstract

The utility model discloses a reation kettle heating device, including thermal-insulated shell body, the equal fixed connection in four directions of lower extreme of thermal-insulated shell body is provided with the supporting legs, the upper end fixed connection of thermal-insulated shell body is provided with sealed lid, the upper end intermediate position department fixed connection of sealed lid is provided with the support housing, the inside fixed mounting of support housing is provided with agitator motor, agitator motor's output fixed connection is provided with the rotation axis, the side fixed connection of rotation axis is provided with a plurality of stirring rake, the one end fixed connection that the rotation axis was kept away from to the stirring rake is provided with the roller bearing, it is provided with side stirring wheel to rotate the connection on the roller bearing. The utility model discloses a set up the stirring rake on the rotation axis, set up roller bearing and side stirring wheel in stirring rake side department, the side stirring wheel can be directly at the internal rolling stirring of carrying on contact of heat conduction inner tank, can carry out abundant stirring contact to the material of side department, and stirring effect is good.

Description

Heating device of reaction kettle

Technical Field

The utility model relates to a reation kettle technical field specifically is a reation kettle heating device.

Background

The broad understanding of the reaction vessel is that there is a physical or chemical reaction vessel, through the structural design and parameter configuration of the vessel, the heating, evaporation, cooling and low-speed mixing functions of the process requirements are realized, the reaction vessel is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods, and pressure vessels for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc., such as reactors, reaction pots, decomposing pots, polymerization vessels, etc.; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

The existing reaction kettle heating device has the following defects: most of the existing reaction kettle heating devices can only stir the spatial position at the center of the reaction kettle, but cannot stir the materials close to the edge of the side wall, and the stirring effect is poor for some viscous materials; in addition, the heating of the existing reaction kettle heating device is not uniform enough, and the temperature in the reaction kettle is different, so that the quality of material heating is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle heating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heating device of a reaction kettle comprises a heat insulation outer shell, wherein supporting legs are fixedly connected and arranged at the lower end of the heat insulation outer shell in four directions, a sealing cover body is fixedly connected and arranged at the upper end of the heat insulation outer shell, a supporting shell is fixedly connected and arranged at the middle position of the upper end of the sealing cover body, a stirring motor is fixedly arranged in the supporting shell, a rotating shaft is fixedly connected and arranged at the output end of the stirring motor, a plurality of stirring paddles are fixedly connected and arranged on the side surface of the rotating shaft, a rolling shaft is fixedly connected and arranged at one end of each stirring paddle far away from the rotating shaft, a side stirring wheel is rotatably connected and arranged on the rolling shaft, a heat conduction inner tank body is fixedly connected and arranged in the heat insulation outer shell, the side stirring wheel is contacted with the heat conduction inner tank body, and a main heating wire is vertically and fixedly arranged in the heat conduction inner tank body, the utility model discloses a thermal insulation shell body, including main electric heater, side, feed liquor pipe, discharging pipe, temperature sensor, main electric heater and side, electric connection is provided with a plurality of side around the heating wire on the side horizontal direction of main electric heater, the side is around the heating wire around establishing in the heat conduction inner tank body, the upper end fixed connection of sealed lid is provided with the feed liquor pipe, the upper end fixed connection of feed liquor pipe is provided with the feeder hopper, the lower extreme intermediate position department fixed connection of thermal-insulated shell body is provided with the discharging pipe, the discharging pipe passes the heat conduction inner tank body, the inboard fixed mounting in upper end of the heat conduction inner tank body is provided with temperature sensor, the outside fixed mounting of sealed lid is provided with PID temperature controller, temperature sensor, main electric heater and side are around the heating wire all with PID temperature controller electric connection.

Preferably, the stirring paddles are arranged at uniform intervals.

Preferably, a heat insulation layer is arranged between the heat conduction inner tank body and the heat insulation outer shell.

Preferably, a mechanical sealing body is fixedly connected between the supporting shell and the sealing cover body.

Preferably, a liquid inlet valve is fixedly arranged on the liquid inlet pipe.

Preferably, a discharge valve is fixedly arranged on the discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the stirring paddle is arranged on the rotating shaft, the rolling shaft and the side stirring wheel are arranged at the side edge of the stirring paddle, the side stirring wheel can directly carry out contact rolling stirring in the heat conduction inner tank body, the materials at the side edge can be fully stirred and contacted, and the stirring effect is good;

2. the utility model discloses still be provided with main electric heater and side simultaneously and wind the heating wire, the side is evenly around the heating wire and is established at the heat conduction inner tank internally, can carry out even heating to reation kettle to be provided with temperature sensor and PID temperature controller, can carry out the adjustment control to the temperature, the heating is even, has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

FIG. 1 is a schematic view of the overall structure of a heating device of a reaction kettle of the present invention;

FIG. 2 is a schematic structural view of a main heating wire and a side-winding heating wire of a heating device of a reaction kettle according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a stirring motor; 2. a mechanical seal body; 3. a rotating shaft; 4. a support housing; 5. a feed hopper; 6. a liquid inlet pipe; 7. a liquid inlet valve; 8. sealing the cover body; 9. a heat-conducting inner tank body; 10. a temperature sensor; 11. a PID temperature controller; 12. a side stirring wheel; 13. a thermally insulated outer shell; 14. a heat-insulating layer; 15. supporting legs; 16. a discharge pipe; 17. laterally winding the electric heating wire; 18. a main electric heating wire; 19. a stirring paddle; 20. and (4) rolling shafts.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heating device of a reaction kettle comprises a heat insulation outer shell 13, wherein supporting legs 15 are fixedly connected and arranged at the lower end of the heat insulation outer shell 13 in four directions, a sealing cover body 8 is fixedly connected and arranged at the upper end of the heat insulation outer shell 13, a supporting shell 4 is fixedly connected and arranged at the middle position of the upper end of the sealing cover body 8, a stirring motor 1 is fixedly arranged in the supporting shell 4, an output end of the stirring motor 1 is fixedly connected and arranged with a rotating shaft 3, a plurality of stirring paddles 19 are fixedly connected and arranged on the side surface of the rotating shaft 3, one end of each stirring paddle 19 far away from the rotating shaft 3 is fixedly connected and arranged with a roller 20, a side stirring wheel 12 is rotatably connected and arranged on the roller 20, a heat conduction inner tank body 9 is fixedly connected and arranged in the heat insulation outer shell 13, the side stirring wheel 12 is contacted with the heat conduction inner tank body 9, vertical fixed mounting is provided with main electric heater 18 in the heat conduction inner tank body 9, electric connection is provided with a plurality of side around heating wire 17 on the side horizontal direction of main electric heater 18, the side is around heating wire 17 around establishing in heat conduction inner tank body 9, the upper end fixed connection of sealed lid 8 is provided with feed liquor pipe 6, the upper end fixed connection of feed liquor pipe 6 is provided with feeder hopper 5, the lower extreme intermediate position department fixed connection of thermal-insulated shell body 13 is provided with discharging pipe 16, discharging pipe 16 passes heat conduction inner tank body 9, the inboard fixed mounting in upper end of heat conduction inner tank body 9 is provided with temperature sensor 10, the outside fixed mounting of sealed lid 8 is provided with PID temperature controller 11, temperature sensor 10, main electric heater 18 and side are all with PID temperature controller 11 electric connection around heating wire 17.

The interval that stirring rake 19 set up is even, can make the stirring more even, be provided with heat preservation 14 between heat conduction inner tank body 9 and the thermal-insulated shell body 13, the heat preservation 14 that sets up can strengthen the heat preservation effect, fixed connection is provided with mechanical seal 2 between support housing 4 and the sealed lid 8, and the leakproofness of 8 departments of sealed lid can be strengthened to the mechanical seal 2 of setting, fixed mounting is provided with feed liquor valve 7 on the feed liquor pipe 6, can control the feed liquor through the feed liquor valve 7 that sets up, fixed mounting is provided with ejection of compact valve on the discharging pipe 16, can control ejection of compact process through the ejection of compact valve that sets up.

The working principle is as follows: the utility model discloses a through set up stirring rake 19 on rotation axis 3, 19 side departments at stirring rake set up roller bearing 20 and side stirring wheel 12, when needs stir, can open agitator motor 1, agitator motor 1 can drive rotation axis 3 and rotate, rotation axis 3 can drive stirring rake 19 and stir rotatoryly, when stirring rake 19 stirs, side stirring wheel 12 can directly contact the roll stirring in heat conduction inner tank body 9, can carry out abundant stirring contact to the material of side department, stirring effect is good, still be provided with main electric heat silk 18 and side around heating wire 17 simultaneously, side around heating wire 17 evenly around establishing in heat conduction inner tank body 9, can carry out even heating to the reation kettle, and be provided with temperature sensor 10 and PID temperature controller 11, accessible PID temperature controller 11 adjusts the control to the temperature, the heating is even, and has a simple structure, high durability and convenient use, The use effect is good.

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.

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 (6)

1. A reactor heating device, comprising a heat insulation outer shell (13), characterized in that: the four-direction fixed connection of the lower end of the heat insulation outer shell (13) is provided with supporting legs (15), the upper end of the heat insulation outer shell (13) is fixedly connected with a sealing cover body (8), the middle position of the upper end of the sealing cover body (8) is fixedly connected with a supporting shell body (4), the inner fixed installation of the supporting shell body (4) is provided with a stirring motor (1), the output end of the stirring motor (1) is fixedly connected with a rotating shaft (3), the side surface of the rotating shaft (3) is fixedly connected with a plurality of stirring paddles (19), one end of each stirring paddle (19) far away from the rotating shaft (3) is fixedly connected with a rolling shaft (20), the rolling shaft (20) is rotatably connected with a side stirring wheel (12), the inner fixed connection of the heat insulation outer shell (13) is provided with a heat conduction inner tank body (9), the side stirring wheel (12) is in contact with the heat-conducting inner tank body (9), a main electric heating wire (18) is vertically and fixedly arranged in the heat-conducting inner tank body (9), a plurality of side winding electric heating wires (17) are arranged on the side of the main electric heating wire (18) in the horizontal direction in an electric connection manner, the side winding electric heating wires (17) are wound in the heat-conducting inner tank body (9), a liquid inlet pipe (6) is fixedly connected to the upper end of a sealing cover body (8), a feed hopper (5) is fixedly connected to the upper end of the liquid inlet pipe (6), a discharge pipe (16) is fixedly connected to the middle position of the lower end of a heat-insulating outer shell (13), the discharge pipe (16) penetrates through the heat-conducting inner tank body (9), a temperature sensor (10) is fixedly arranged on the inner side of the upper end of the heat-conducting inner tank body (9), and a PID temperature controller (11) is fixedly arranged on the outer side of the sealing cover body (8), the temperature sensor (10), the main electric heating wire (18) and the side-winding electric heating wire (17) are electrically connected with the PID temperature controller (11).

2. The heating device of claim 1, wherein: the stirring paddles (19) are arranged at even intervals.

3. The heating device of claim 1, wherein: and a heat insulation layer (14) is arranged between the heat conduction inner tank body (9) and the heat insulation outer shell (13).

4. The heating device of claim 1, wherein: and a mechanical sealing body (2) is fixedly connected between the supporting shell (4) and the sealing cover body (8).

5. The heating device of claim 1, wherein: and a liquid inlet valve (7) is fixedly arranged on the liquid inlet pipe (6).

6. The heating device of claim 1, wherein: and a discharge valve is fixedly arranged on the discharge pipe (16).

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