CN214234054U

CN214234054U - Chemical reagent reation kettle

Info

Publication number: CN214234054U
Application number: CN202120028926.7U
Authority: CN
Inventors: 苌磊; 刘航; 刘彤
Original assignee: Zhengzhou Piney Chemical Reagent Factory
Current assignee: Zhengzhou Piney Chemical Reagent Factory
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-21
Anticipated expiration: 2031-01-06

Abstract

The utility model belongs to the technical field of chemical industry equipment and specifically relates to a chemical reagent reation kettle is related to, including the cauldron body, set up to having the open-ended cavity structure and being used for holding the material of reaction including the cauldron body, the internal rabbling mechanism that is used for stirring the material that is provided with of cauldron, be provided with heating element on the cauldron body, heating element includes first heating pipe and second heating pipe, first heating pipe and second heating pipe are arranged side by side and evenly distributed on the cauldron body, first heating pipe and second heating pipe all fix the setting on the cauldron body, first heating pipe and second heating pipe are used for heating the cauldron body. This application has the effect that improves the homogeneity to the reation kettle heating.

Description

Chemical reagent reation kettle

Technical Field

The application relates to the field of chemical equipment, in particular to a chemical reagent reaction kettle.

Background

The reaction kettle is a pressure container which is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods and is used for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like. At present, a reaction kettle is often used for reacting materials in industrial production and scientific research, and other functions such as heating, evaporation, cooling and the like can be carried out on the reaction kettle according to process requirements.

At present, a Chinese patent with an authorized public number of CN208627264U discloses a reaction kettle, which comprises a kettle body and a stirring device, wherein the upper end of the kettle body is provided with a feed inlet which is communicated with a rectifying tower; the stirring device comprises a driving part and a stirring shaft, the stirring shaft is positioned in the kettle body, and the stirring shaft is connected with the driving part; heating pipes are arranged on the inner wall close to the kettle body in a surrounding mode, a first port of each heating pipe is communicated with the liquid inlet in the kettle body, and a second port of each heating pipe is communicated with the liquid outlet in the kettle body.

With respect to the related art in the above, the inventors consider that: when liquid flows in the heating pipe, due to the heat dissipation effect in the flowing process, the temperature difference exists between the kettle body close to the liquid inlet and the kettle body close to the liquid outlet, and therefore the reaction kettle is heated unevenly.

SUMMERY OF THE UTILITY MODEL

In order to improve the homogeneity to reation kettle heating, this application provides a chemical reagent reation kettle.

The application provides a chemical reagent reation kettle adopts following technical scheme:

the utility model provides a chemical reagent reation kettle, includes the cauldron body, the cauldron body sets up to having the open-ended cavity structure and is used for holding the material of reaction, and the internal rabbling mechanism that is used for stirring the material that is provided with of cauldron is provided with heating element on the cauldron body, and heating element includes first heating pipe and second heating pipe, and first heating pipe and second heating pipe are arranged side by side and evenly distributed on the cauldron body, and first heating pipe and second heating pipe are all fixed to be set up on the cauldron body, and first heating pipe and second heating pipe are used for heating the cauldron body.

By adopting the technical scheme, because the first heating pipe and the second heating pipe are arranged in parallel and are uniformly distributed on the kettle body, the first heating pipe and the second heating pipe are simultaneously introduced with the heated water flow, and the directions of the water flow in the first heating pipe and the second heating pipe are opposite, so that the kettle body is heated from two opposite directions by the first heating pipe and the second heating pipe, and the uniformity of the heating effect of the kettle body is improved.

Optionally, both ends of the first heating pipe are fixedly connected with a first water pipe for circulating hot water in the first heating pipe, and both ends of the second heating pipe are fixedly connected with a second water pipe for circulating hot water in the second heating pipe.

Through adopting above-mentioned technical scheme, the setting of first water service pipe and second water service pipe makes rivers can be more smooth and easy inflow or outflow first heating pipe and second heating pipe.

Optionally, a gap is formed between the first heating pipe and the second heating pipe, a connecting pipe is arranged at the gap, and the connecting pipe is simultaneously communicated with the first heating pipe and the second heating pipe.

Through adopting above-mentioned technical scheme, the connecting pipe is used for making rivers take place the heat exchange between first heating pipe and the second heating pipe to the heat degree that makes the rivers that carry out the heating to the cauldron body is more even.

Optionally, the number of the connecting pipes is set to be a plurality, and the plurality of connecting pipes are uniformly distributed between the first heating pipe and the second heating pipe.

Through adopting above-mentioned technical scheme, the setting up of a plurality of connecting pipes has accelerated the speed that rivers take place heat exchange between first heating pipe and the second heating pipe, further improves the homogeneity to the cauldron body heating effect.

Optionally, the first heating pipe and the second heating pipe are both set to be copper pipes.

Through adopting above-mentioned technical scheme, because the heat conductivility of copper is better to make the heat degree of rivers in first heating pipe and the second heating pipe can be faster transmit the cauldron internal, play the effect of heating to the cauldron body.

Optionally, a barrel cover for sealing an opening of the kettle body is arranged on the kettle body.

Through adopting above-mentioned technical scheme, the setting of bung is used for avoiding the internal material of cauldron to spill from the cauldron body when the reaction, has improved the stability of material when the internal reaction of cauldron.

Optionally, the stirring mechanism includes a stirring shaft, stirring blades and a driving piece, the stirring blades are fixedly arranged on the stirring shaft, the stirring shaft is rotatably connected to the barrel cover, and the driving piece is installed on the barrel cover and used for driving the stirring shaft to rotate.

Through adopting above-mentioned technical scheme, the driving piece drives (mixing) shaft and stirring vane and rotates, stirs the material of the internal reaction of cauldron for the reaction rate of material.

Optionally, a heat insulation assembly for preventing heat dissipation of the kettle body is arranged outside the kettle body, and the heat insulation assembly comprises an inner heat insulation layer, an outer heat insulation layer and a sealing plate, wherein the inner heat insulation layer, the outer heat insulation layer and the sealing plate jointly enclose a vacuum cavity structure and are sleeved outside the first heating pipe and the second heating pipe.

Through adopting above-mentioned technical scheme, enclose into the vacuum cavity structural cover with interior heat preservation, outer heat preservation and closing plate jointly and establish in the outside of first heating pipe and second heating pipe, utilize vacuum heat retaining effect for the heat of first heating pipe and second heating pipe is difficult for giving off to the outside air in, thereby has reduced the heat of first heating pipe and second heating pipe when heating the cauldron body and has lost.

In summary, the present application includes the following beneficial technical effects:

through making first heating pipe and second heating pipe arrange and evenly distributed side by side on the cauldron body, when the material of the cauldron body need heat the reaction, through the rivers that let in the heating in to first heating pipe and the second heating pipe, and set up the opposite direction of rivers in first heating pipe and the second heating pipe for first heating pipe and second heating pipe heat the cauldron body from two opposite directions, improve the homogeneity to the heating of the cauldron body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a partial sectional view showing the stirring mechanism.

Fig. 3 is a partial sectional view showing a heating assembly.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Reference numerals: 1. a support; 2. a kettle body; 3. a stirring mechanism; 31. a stirring shaft; 32. a stirring blade; 33. a drive member; 4. a barrel cover; 41. connecting holes; 5. a heating assembly; 51. a first heating pipe; 52. a second heating pipe; 53. a first water pipe; 54. a second water passage pipe; 6. a connecting pipe; 7. a heat preservation assembly; 71. an inner insulating layer; 72. an outer insulating layer; 73. and (7) sealing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a chemical reagent reation kettle. Referring to fig. 1 and 2, the chemical reagent reaction kettle comprises a support 1, a kettle body 2 and a stirring mechanism 3, wherein the kettle body 2 is fixedly arranged on the support 1, the kettle body 2 is arranged in a vertically arranged cylindrical cavity structure, the upper end of the kettle body 2 is provided with an opening, a bucket cover 4 is arranged at the opening of the kettle body 2, the bucket cover 4 is arranged in a circular plate-shaped structure, and the bucket cover 4 covers the opening of the kettle body 2; the stirring mechanism 3 is arranged in the kettle body 2 and is used for stirring the materials in the kettle body 2; still be provided with on the cauldron body 2 and be used for carrying out the heating element 5 that heats to cauldron body 2.

Referring to fig. 1, stirring mechanism 3 includes (mixing) shaft 31, stirring vane 32 and driving piece 33, stirring shaft 31 sets up to cylindrical pole, the vertical setting of (mixing) shaft 31, connecting hole 41 has been seted up with one heart on bung 4, (mixing) shaft 31 rotates and connects on bung 4, the lower extreme of (mixing) shaft 31 wears to establish in the cauldron body 2 through connecting hole 41, stirring vane 32's quantity sets up to a plurality ofly, a plurality of stirring vane 32 evenly distributed are on (mixing) shaft 31 of bung 4 below, driving piece 33 sets up to the motor in this embodiment, motor fixed mounting is on bung 4, the coaxial welding of the output shaft of motor is in (mixing) shaft 31's upper end, the motor is used for driving (mixing) shaft 31 to rotate. After reaction material added the cauldron body 2 in, establish bung 4 lid on the cauldron body 2, drive (mixing) shaft 31 through driving piece 33 and rotate to drive stirring vane 32 and stir the material in the cauldron body 2, thereby accelerate the reaction rate of the material in the cauldron body 2.

Referring to fig. 3, the heating assembly 5 includes a first heating pipe 51 and a second heating pipe 52, both the first heating pipe 51 and the second heating pipe 52 are hollow copper pipes, the first heating pipe 51 and the second heating pipe 52 are arranged in parallel and at intervals, both the first heating pipe 51 and the second heating pipe 52 are spirally wound on the side wall of the kettle body 2 from top to bottom, both ends of the first heating pipe 51 are respectively and integrally connected with a first water pipe 53, and the first water pipe 53 is used for helping the heated water flow to circulate in the first heating pipe 51; both ends of the second heating pipe 52 are also integrally connected with a second water passage pipe 54, the second water passage pipe 54 is used for circulating the heated water flow in the second heating pipe 52, the first water passage pipe 53 and the second water passage pipe 54 are both cylindrical pipes, and the first water passage pipe 53 and the second water passage pipe 54 are both horizontally arranged. When the materials in the kettle body 2 need to be heated and reacted, the heated water flow is simultaneously introduced into the first heating pipe 51 and the second heating pipe 52 through the first water through pipe 53 and the second water through pipe 54, and the directions of the water flows in the first heating pipe 51 and the second heating pipe 52 are opposite, so that the upper end and the lower end of the kettle body 2 are simultaneously heated, the uniformity of heating the kettle body 2 is improved, and the reaction rate of the materials in the kettle body 2 is accelerated.

Referring to fig. 3, a connecting pipe 6 is arranged between the first heating pipe 51 and the second heating pipe 52, the connecting pipe 6 is arranged to be a cylindrical tube, the number of the connecting pipe 6 is multiple, the connecting pipes 6 are uniformly distributed between the first heating pipe 51 and the second heating pipe 52, one end of the connecting pipe 6 is communicated with the wall of the first heating pipe 51, the other end is communicated with the wall of the second heating pipe 52, the connecting pipe 6 is used for promoting the heat exchange of water flow between the first heating pipe 51 and the second heating pipe 52, so that the heat of the water flow for heating the outer wall of the kettle body 2 is more uniform, and the uniformity of heating the kettle body 2 is further improved.

Referring to fig. 3 and 4, a heat insulation assembly 7 for preventing heat loss of the kettle body 2 is further arranged outside the kettle body 2, the heat insulation assembly 7 comprises an inner heat insulation layer 71 and an outer heat insulation layer 72, the inner heat insulation layer 71 and the outer heat insulation layer 72 are both arranged into cylindrical cylinders, the inner heat insulation layer 71 and the outer heat insulation layer 72 are concentrically arranged, the outer heat insulation layer 72 is arranged outside the inner heat insulation layer 71 and is spaced from the inner heat insulation layer 71, sealing plates 73 are arranged at the upper end and the lower end of the inner heat insulation layer 71, the sealing plates 73 are horizontally arranged circular annular plates, the sealing plates 73 are hermetically connected at the edges of the outer heat insulation layer 72 and the inner heat insulation layer 71, the outer heat insulation layer 72 and the sealing plates 73 together form a cavity structure; the cavity structure formed by the inner heat-insulating layer 71, the outer heat-insulating layer 72 and the sealing plate 73 is sleeved on the kettle body 2, the inner wall of the inner heat-insulating layer 71 is welded with the pipe walls of the first heating pipe 51 and the second heating pipe 52, and the cavity structure formed by the inner heat-insulating layer 71, the outer heat-insulating layer 72 and the sealing plate 73 is vacuumized, so that the heat loss of the first heating pipe 51 and the second heating pipe 52 is reduced, and the heating effect of the heating component 5 on the kettle body 2 is improved.

The implementation principle of a chemical reagent reation kettle of this application embodiment does: when the materials in the kettle body 2 need to be heated and reacted, the heated water flow is simultaneously introduced into the first water through pipe 53 and the second water through pipe 54, and the directions of the water flow in the first heating pipe 51 and the second heating pipe 52 are opposite, so that the upper end and the lower end of the kettle body 2 are simultaneously heated, and the heating effect of the kettle body 2 is more uniform; a connecting pipe 6 is arranged between the first heating pipe 51 and the second heating pipe 52, and the uniformity of heating the kettle body 2 by the first heating pipe 51 and the second heating pipe 52 is further improved by the connecting pipe 6; the thermal insulation component 7 is sleeved on the kettle body 2 and used for reducing the dissipation of heat for heating the kettle body 2, and the heating effect on the kettle body 2 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a chemical reagent reation kettle, includes the cauldron body (2), its characterized in that: the reaction kettle is characterized in that the kettle body (2) is arranged to be provided with an open cavity structure and used for containing materials for reaction, a stirring mechanism (3) used for stirring the materials is arranged in the kettle body (2), a heating assembly (5) is arranged on the kettle body (2), the heating assembly (5) comprises a first heating pipe (51) and a second heating pipe (52), the first heating pipe (51) and the second heating pipe (52) are arranged in parallel and are evenly distributed on the kettle body (2), the first heating pipe (51) and the second heating pipe (52) are fixedly arranged on the kettle body (2), and the first heating pipe (51) and the second heating pipe (52) are used for heating the kettle body (2).

2. The chemical reagent reaction kettle according to claim 1, characterized in that: and both ends of the first heating pipe (51) are fixedly connected with a first water passing pipe (53) which enables hot water to circulate in the first heating pipe (51), and both ends of the second heating pipe (52) are fixedly connected with a second water passing pipe (54) which enables hot water to circulate in the second heating pipe (52).

3. The chemical reagent reaction kettle according to claim 1, characterized in that: a gap is arranged between the first heating pipe (51) and the second heating pipe (52), a connecting pipe (6) is arranged at the gap, and the connecting pipe (6) is communicated with the first heating pipe (51) and the second heating pipe (52) simultaneously.

4. The chemical reagent reaction kettle according to claim 3, characterized in that: the number of the connecting pipes (6) is set to be a plurality, and the connecting pipes (6) are uniformly distributed between the first heating pipe (51) and the second heating pipe (52).

5. The chemical reagent reaction kettle according to claim 1, characterized in that: the first heating pipe (51) and the second heating pipe (52) are both set to be copper pipes.

6. The chemical reagent reaction kettle according to claim 1, characterized in that: the kettle body (2) is provided with a bucket cover (4) for sealing an opening of the kettle body.

7. The chemical reagent reaction kettle according to claim 6, wherein: stirring mechanism (3) include (mixing) shaft (31), stirring vane (32) and driving piece (33), stirring vane (32) are fixed to be set up on (mixing) shaft (31), and (mixing) shaft (31) rotate to be connected on bung (4), and driving piece (33) are installed on bung (4) and are used for driving (mixing) shaft (31) to rotate.

8. The chemical reagent reaction kettle according to claim 1, characterized in that: the kettle is characterized in that a heat insulation assembly (7) used for preventing heat loss of the kettle body (2) is arranged outside the kettle body (2), the heat insulation assembly (7) comprises an inner heat insulation layer (71), an outer heat insulation layer (72) and a sealing plate (73), the inner heat insulation layer (71), the outer heat insulation layer (72) and the sealing plate (73) jointly enclose a vacuum cavity structure, and the kettle body (2) is sleeved with the vacuum cavity structure.