CN218981568U

CN218981568U - Temperature-control reaction kettle

Info

Publication number: CN218981568U
Application number: CN202223348606.3U
Authority: CN
Inventors: 王洪波; 赵利华; 黄崧钦; 罗新古
Original assignee: Huizhou Hongqiang Chemical Co ltd
Current assignee: Huizhou Hongqiang Chemical Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-09
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of chemical equipment, in particular to a temperature control reaction kettle, wherein an outer coil is fixed on the outer layer of the bottom of a kettle body, a cold source inlet is fixed at the bottom end of the outer coil, three cold source outlets are fixed on one side of the outer layer of the outer coil at equal intervals, a temperature control mechanism is arranged in the kettle body at a position corresponding to the outer coil, a support sleeve is fixed on the upper surface of the kettle body at the central position, a motor is fixed on the upper surface of the support sleeve, and a rotating shaft penetrating through and extending to the inside of the kettle body is fixed at the bottom of the motor. According to the utility model, the kettle body is cooled by the external coil pipe connected with the cold source, the kettle body is heated by the internal coil pipe connected with the heat source, the whole temperature is controlled rapidly and directly, the internal temperature is ensured to be in a stable state by the vacuum heat-preserving cavity, the violent change caused by external factors is avoided, the materials at the bottom of the reaction kettle can be sucked and stirred by the curved fan blades, and the full reaction of the materials is ensured.

Description

Temperature-control reaction kettle

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a temperature control reaction kettle.

Background

The reaction kettle is widely applied to pressure vessels for petroleum, chemical industry, rubber, pesticides, dyes, medicines and foods and is used for completing the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like, in the practical application process of the reaction kettle, materials are required to be repeatedly stirred to be fully and uniformly mixed for reaction, and in the reaction process, the temperature is required to be adjusted according to the situation.

Chinese patent discloses a stirred temperature-controlling reaction kettle (grant bulletin number CN 213699883U), this patent sets up chute and flat trough through setting up the cylinder in the barrel, and plate body one side sets up the pivot, and the pivot drives the slider and slides in chute and flat trough, makes the (mixing) shaft carry out the motion upset at the barrel, thereby makes the (mixing) shaft carry out rapid mixing, improves the rate of movement of reaction liquid in the reaction kettle, sets up the fixed block at the motor output, and the fixed block week side sets up two plate bodies, and the plate body drives a plurality of (mixing) shafts simultaneously and moves the upset, thereby makes the reactant in the reaction kettle carry out intensive mixing, has improved reaction kettle's production efficiency and quality. But the device can not carry out fine control to the inside temperature of reation kettle, causes the material unable abundant reaction easily, leads to the finished product disqualification.

Disclosure of Invention

The utility model aims to provide a temperature control reaction kettle so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a accuse temperature reation kettle, includes the cauldron body, the bottom skin of the cauldron body is fixed with outer coil pipe, the bottom mounting of outer coil pipe has the cold source import, the outer one side equidistance of outer coil pipe is fixed with three cold source export, the temperature regulating mechanism is installed to the position department that the inside of the cauldron body corresponds outer coil pipe, the upper surface mounting of the cauldron body has the support cover in central point department, the upper surface mounting of support cover has the motor, the bottom of motor is fixed with the pivot that runs through and extends to the internal portion of cauldron, the bottom mounting of pivot has the curved surface flabellum, the outer equidistance of pivot is fixed with three stirring leaf.

As a further aspect of the present utility model: the temperature control mechanism comprises a vacuum heat preservation cavity fixed in the kettle body, one side of the vacuum heat preservation cavity is fixed with an airtight valve penetrating and extending to the outside, the other side of the vacuum heat preservation cavity is provided with an inner coil pipe fixed in the kettle body, and two ends of the inner coil pipe are respectively fixed with a heat source inlet and a heat source outlet penetrating and extending to the outside of the kettle body.

As a further aspect of the present utility model: the bottom of the rotating shaft is inserted and connected with a bearing seat fixed on the bottom layer in the kettle body.

As a further aspect of the present utility model: and the two sides of the supporting sleeve are respectively provided with a temperature sensing controller and a sealing cover which are fixed on the upper surface of the kettle body.

As a further aspect of the present utility model: four feed inlets are fixed on the outer layer of the kettle body at equal intervals.

As a further aspect of the present utility model: the inside of temperature-sensing controller is fixed with the thermometer, the thermometer runs through and extends to the internal portion of cauldron.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the kettle body is cooled by the external coil pipe connected with the cold source, the kettle body is heated by the internal coil pipe connected with the heat source, the whole temperature is controlled rapidly and directly, the internal temperature is ensured to be in a stable state by the vacuum heat-preserving cavity, the violent change caused by external factors is avoided, the materials at the bottom of the reaction kettle can be sucked and stirred by the curved fan blades, and the full reaction of the materials is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a temperature-controlled reactor;

FIG. 2 is a schematic diagram of the internal structure of a temperature-controlled reactor;

fig. 3 is a schematic top view of a temperature-controlled reactor.

In the figure: 1. a kettle body; 2. a temperature sensing controller; 3. a support sleeve; 4. a motor; 5. sealing cover; 6. a cold source outlet; 7. an outer coil; 8. a cold source inlet; 9. a heat source inlet; 10. an airtight valve; 11. a heat source outlet; 12. a feed inlet; 13. a vacuum heat preservation cavity; 14. stirring the leaves; 15. a rotating shaft; 16. an inner coil; 17. curved fan blades.

Detailed Description

Referring to fig. 1-3, in the embodiment of the utility model, a temperature control reaction kettle comprises a kettle body 1, four feed inlets 12 are equidistantly fixed on the outer layer of the kettle body 1, materials are placed into the kettle body 1 through the feed inlets 12, an outer coil 7 is fixed on the bottom outer layer of the kettle body 1, a cold source inlet 8 is fixed at the bottom end of the outer coil 7, a cold source is introduced through the cold source inlet 8, the cold source flows into the outer coil 7, three cold source outlets 6 are equidistantly fixed on one side of the outer layer of the outer coil 7, a temperature control mechanism is arranged in the kettle body 1 at a position corresponding to the outer coil 7, the temperature control mechanism comprises a vacuum heat preservation cavity 13 fixed in the kettle body 1, one side of the vacuum heat preservation cavity 13 is fixed with an airtight valve 10 penetrating and extending to the outside, an inner coil 16 fixed in the kettle body 1 is arranged on the other side of the vacuum heat preservation cavity 13, the two ends of the inner coil 16 are respectively fixed with a heat source inlet 9 and a heat source outlet 11 which penetrate and extend to the outside of the kettle body 1, a heat source is introduced through the heat source inlet 9, the heat source flows into the inner coil 16 to heat materials, the heat source is led out through the heat source outlet 11, the upper surface of the kettle body 1 is fixed with a supporting sleeve 3 at the center position, two sides of the supporting sleeve 3 are respectively provided with a temperature sensing controller 2 and a sealing cover 5 which are fixed on the upper surface of the kettle body 1, the inside of the temperature sensing controller 2 is fixed with a thermometer which penetrates and extends to the inside of the kettle body 1, the upper surface of the supporting sleeve 3 is fixed with a motor 4, the bottom of the motor 4 is fixed with a rotating shaft 15 which penetrates and extends to the inside of the kettle body 1, the rotating shaft 15 is driven to rotate by the starting motor 4, the bottom end of the rotating shaft 15 is inserted and connected with a bearing seat fixed on the bottom layer inside the kettle body 1, the bottom end of the rotating shaft 15 is fixed with a curved surface fan blade 17, the rotation of the rotating shaft 15 drives the curved fan blades 17 to rotate so as to suck and stir the materials at the bottom layer inside the kettle body 1, three stirring blades 14 are fixed at equal intervals on the outer layer of the rotating shaft 15, and the rotation of the rotating shaft 15 drives the stirring blades 14 to rotate so as to stir the materials.

The working principle of the utility model is as follows: the material is placed into the kettle body 1 through the feed inlet 12, the motor 4 is started to drive the rotary shaft 15 to rotate, the rotary shaft 15 is rotated to drive the stirring blade 14 to rotate so as to stir the material, the rotary shaft 15 is rotated to drive the curved blade 17 to rotate so as to suck and stir the material at the bottom layer inside the kettle body 1, when the material needs to be heated, a heat source is introduced through the heat source inlet 9, the heat source flows into the inner coil 16 to heat the material, when the material needs to be cooled, a heat source is led out through the heat source outlet 11, a cold source is introduced through the cold source inlet 8, the cold source flows into the outer coil 7, and the kettle body is cooled.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. The utility model provides a accuse temperature reation kettle, includes the cauldron body (1), its characterized in that, the bottom skin of the cauldron body (1) is fixed with outer coil pipe (7), the bottom mounting of outer coil pipe (7) has cold source import (8), the outer one side equidistance of outer coil pipe (7) is fixed with three cold source export (6), the inside of the cauldron body (1) corresponds the position department of outer coil pipe (7) and installs temperature control mechanism, the upper surface of the cauldron body (1) is fixed with support sleeve (3) in central point department, the upper surface of support sleeve (3) is fixed with motor (4), the bottom of motor (4) is fixed with and runs through and extend to the inside pivot (15) of the cauldron body (1), the bottom mounting of pivot (15) has curved surface flabellum (17), the outer equidistance of pivot (15) is fixed with three stirring leaf (14).

2. The temperature control reaction kettle according to claim 1, wherein the temperature control mechanism comprises a vacuum heat preservation cavity (13) fixed inside the kettle body (1), one side of the vacuum heat preservation cavity (13) is fixed with an airtight valve (10) penetrating and extending to the outside, the other side of the vacuum heat preservation cavity (13) is provided with an inner coil (16) fixed inside the kettle body (1), and two ends of the inner coil (16) are respectively fixed with a heat source inlet (9) and a heat source outlet (11) penetrating and extending to the outside of the kettle body (1).

3. The temperature-controlled reaction kettle according to claim 1, wherein the bottom end of the rotating shaft (15) is inserted and connected with a bearing seat fixed on the bottom layer inside the kettle body (1).

4. The temperature-controlled reaction kettle according to claim 1, wherein the two sides of the supporting sleeve (3) are respectively provided with a temperature sensing controller (2) and a sealing cover (5) which are fixed on the upper surface of the kettle body (1).

5. The temperature-controlled reaction kettle according to claim 1, wherein four feed inlets (12) are fixed on the outer layer of the kettle body (1) at equal intervals.

6. The temperature-controlled reaction kettle according to claim 4, wherein a thermometer is fixed in the temperature-sensitive controller (2), and the thermometer penetrates through and extends into the kettle body (1).