CN217490899U

CN217490899U - Chemical engineering is with intensive mixing formula reation kettle

Info

Publication number: CN217490899U
Application number: CN202221227423.3U
Authority: CN
Inventors: 李维珂; 张茂富; 刘艳卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-09-27
Anticipated expiration: 2032-05-21

Abstract

The utility model relates to a fully-stirred reaction kettle for chemical engineering, which comprises an outer tank body and an inner tank body, the outer tank body is provided with a heating device, the inner tank body is internally provided with a stirring device, the heating device comprises a heating pipe, a water inlet pipe, a water outlet pipe and a cover plate, the heating pipe is arranged in a snake shape and is arranged between the outer tank body and the inner tank body, the water inlet pipe and the water outlet pipe are respectively connected with the bottom and the top of the heating pipe, the cover plate is arranged above the heating pipe, the cover plate is jointed with the top of the outer tank body, the outer tank body is provided with a mounting groove matched with the water inlet pipe and the water outlet pipe, the heating device is arranged in the utility model, so that the raw materials in the reaction kettle can be conveniently heated, through set up the mounting groove on the outer jar of body, be convenient for insert the heating pipe between the outer jar of body and the inner tank body also be convenient for take out the heating pipe from between the outer jar of body and the inner tank body.

Description

Chemical engineering is with intensive mixing formula reation kettle

Technical Field

The utility model relates to a chemical industry reation kettle technical field specifically is a chemical engineering is with intensive mixing formula reation kettle.

Background

The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, food and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

Patent No. CN201320489161.2 discloses a reaction kettle, which directly puts the materials into the reaction kettle when the reaction is carried out, the materials are not uniformly mixed, and the reaction efficiency is low; in addition, some reaction kettles need to be heated when in use, but the heating pipe is not easy to take out of the reaction kettle or install the heating pipe into the reaction kettle; meanwhile, some reaction kettles are provided with a stirring device to stir materials, but the stirring device can only stir along the circumferential direction of the reaction kettle, and the mixing is not uniform.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a chemical engineering is with intensive mixing formula reation kettle to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fully-stirred reaction kettle for chemical engineering comprises an outer tank body and an inner tank body, wherein a heating device is arranged on the outer tank body, a stirring device is arranged in the inner tank body, the heating device comprises a heating pipe, a water inlet pipe, a water outlet pipe and a cover plate, the heating pipe is arranged in a snake shape and is arranged between the outer tank body and the inner tank body, the water inlet pipe and the water outlet pipe are respectively connected with the bottom and the top of the heating pipe, the cover plate is arranged above the heating pipe, the cover plate is attached to the top of the outer tank body, the outer tank body is provided with a mounting groove matched with the water inlet pipe and the water outlet pipe, the stirring device comprises a first stirring mechanism and a second stirring mechanism, the first stirring mechanism comprises a rotating sleeve, a connecting rod and a stirring blade, the both ends of connecting rod are connected with stirring vane and rotatory muffjoint respectively, and the top of the inner tank body is equipped with the top cap, rotatory muffjoint rotates with the top cap to be connected.

Preferably, the second stirring mechanism comprises a fixed shaft, a first bevel gear and a second bevel gear, the second stirring mechanism is arranged in a rotating sleeve, the fixed sleeve of the first bevel gear is arranged outside the fixed shaft, the fixed sleeve of the second bevel gear is arranged outside the connecting rod, the connecting rod is rotatably connected with the rotating sleeve, the first bevel gear is meshed with the second bevel gear, and the rotating sleeve rotates to drive the stirring blades to rotate around the axis direction of the connecting rod.

Preferably in further, the rotating sleeve is sleeved with a first gear, the upper surface of the top cover is provided with a motor, an output shaft of the motor penetrates through the top cover, a second gear is fixedly sleeved on the output shaft of the motor, and the first gear is meshed with the second gear, so that the rotating sleeve is driven to rotate by the motor.

In further preferred, the below of apron is equipped with the slide, the mounting groove sliding connection on slide and the outer jar of body, inlet tube and outlet pipe all with slide fixed connection, are convenient for shelter from the heating pipe, prevent that the heat from leaking from the mounting groove.

In further preferred, the bottom of the outer jar of body is equipped with the supporting seat, and the lower surface of supporting seat is equipped with the supporting leg, is convenient for support the outer jar of body.

In further preferred, be equipped with the inlet pipe on the top cap, the bottom of the inner tank body is equipped with the discharging pipe, and the one end of discharging pipe runs through outer jar of body and supporting seat, and sets up in the below of supporting seat, the raw materials material loading and the unloading of being convenient for.

In further preferred, be equipped with air inlet and gas outlet on the top cap, all be equipped with the filter on air inlet and the gas outlet, prevent that the phenomenon of malleation or negative pressure from appearing in the internal portion of inner tank, through setting up the filter, be convenient for filter inspiratory air and exhaust air, prevent that the impurity in the air from entering into the inner tank body.

(III) advantageous effects

Compared with the prior art, the utility model provides a chemical engineering is with intensive mixing formula reation kettle possesses following beneficial effect:

1. the utility model is convenient for heating the raw materials in the reaction kettle by arranging the heating device, and is convenient for inserting the heating pipe between the outer tank body and the inner tank body and taking the heating pipe out from between the outer tank body and the inner tank body by arranging the mounting groove on the outer tank body;

2. in the utility model, the first stirring mechanism is arranged, so that the stirring blade can be driven by the motor to rotate around the axis direction of the rotating sleeve, the raw material in the inner tank body can be stirred, and the second stirring mechanism is arranged, so that the stirring blade can be driven by the rotating sleeve to rotate around the axis direction of the connecting rod;

3. the utility model discloses in through setting up air inlet and gas outlet, prevent that the phenomenon of malleation or negative pressure from appearing in the internal portion of inner tank, through setting up the filter, be convenient for filter inspiratory air and exhaust air, prevent that impurity in the air from entering into the inner tank body.

Drawings

FIG. 1 is a schematic view of the overall structure of a fully stirred tank reactor for chemical engineering according to the present invention;

FIG. 2 is a schematic view showing the unconnected state of the heating pipe and the outer tank of the present invention;

FIG. 3 is a schematic structural view of a stirring device of the present invention;

fig. 4 is a schematic structural view of a second stirring mechanism in the present invention;

fig. 5 is a schematic view of the connection structure of the middle heating pipe and the cover plate of the present invention.

In the figure: 1. an outer tank body; 2. an inner tank body; 3. heating a tube; 4. a water inlet pipe; 5. a water outlet pipe; 6. a cover plate; 7. mounting grooves; 8. rotating the sleeve; 9. a connecting rod; 10. a stirring blade; 11. a top cover; 12. a fixed shaft; 13. a first bevel gear; 14. a second bevel gear; 15. a first gear; 16. a motor; 17. a second gear; 18. a slide plate; 19. a supporting seat; 20. supporting legs; 21. a feed pipe; 22. a discharge pipe; 23. an air inlet; 24. an air outlet; 25. and (3) a filter.

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.

Example 1:

referring to fig. 1-5, a fully stirred tank reactor for chemical engineering, comprising an outer tank 1 and an inner tank 2, wherein a heating device is arranged on the outer tank 1, a stirring device is arranged in the inner tank 2, the heating device comprises a heating pipe 3, a water inlet pipe 4, a water outlet pipe 5 and a cover plate 6, the heating pipe 3 is arranged in a serpentine shape and is installed between the outer tank 1 and the inner tank 2, the water inlet pipe 4 and the water outlet pipe 5 are respectively connected with the bottom and the top of the heating pipe 3, the cover plate 6 is arranged above the heating pipe 3, the cover plate 6 is attached to the top of the outer tank 1, a mounting groove 7 matched with the water inlet pipe 4 and the water outlet pipe 5 is arranged on the outer tank 1, the stirring device comprises a first stirring mechanism and a second stirring mechanism, the first stirring mechanism comprises a rotating sleeve 8, a connecting rod 9 and a stirring blade 10, two ends of the connecting rod 9 are respectively connected with the stirring blade 10 and the rotating sleeve 8, the top of the inner tank body 2 is provided with a top cover 11, and the rotary sleeve 8 is rotatably connected with the top cover 11.

Referring to fig. 1, 3 and 4, the second stirring mechanism includes a fixed shaft 12, a first bevel gear 13 and a second bevel gear 14, the second stirring mechanism is disposed in the rotating sleeve 8, the first bevel gear 13 is fixedly sleeved outside the fixed shaft 12, the second bevel gear 14 is fixedly sleeved outside the connecting rod 9, the connecting rod 9 is rotatably connected with the rotating sleeve 8, and the first bevel gear 13 is engaged with the second bevel gear 14. A first gear 15 is sleeved outside the rotating sleeve 8, a motor 16 is arranged on the upper surface of the top cover 11, an output shaft of the motor 16 penetrates through the top cover 11, a second gear 17 is fixedly sleeved on the output shaft of the motor, and the first gear 15 is meshed with the second gear 17. When the stirring device is used, the motor 16 is started to drive the second gear 17 to rotate, the first gear 15 is further used for driving the rotating sleeve 8 to rotate, the rotating sleeve 8 drives the connecting rod 9 and the stirring blades 10 to rotate around the axis of the rotating sleeve 8, the connecting rod 9 drives the second bevel gear 14 to rotate around the axis of the fixed shaft 12 when rotating around the axis of the rotating sleeve 8, and when the second bevel gear 14 rotates, the second bevel gear 14 is meshed with the first bevel gear 13, so that the second bevel gear 14 rotates around the axis of the second bevel gear 14, the stirring blades 10 are further driven to rotate around the axis of the connecting rod 9, finally, the stirring blades 10 rotate around the axis of the rotating sleeve 8 while rotating around the axis of the connecting rod 9, and the stirring efficiency is improved.

Referring to fig. 1, 2 and 5, a sliding plate 18 is arranged below the cover plate 6, the sliding plate 18 is connected with the mounting groove 7 on the outer tank body 1 in a sliding manner, and the water inlet pipe 4 and the water outlet pipe 5 are both fixedly connected with the sliding plate 18. When using, insert between outer jar of body 1 and the inner tank body 2 with heating pipe 3, and inlet tube 4 and outlet pipe 5 align with mounting groove 7 on the outer jar of body 1, make slide 18 insert in mounting groove 7, until apron 6 and the laminating of the outer jar of body 1, accomplish heating device's installation.

Referring to fig. 1 and 2, a support base 19 is disposed at the bottom of the outer tank 1, and support legs 20 are disposed on the lower surface of the support base 19. Be equipped with inlet pipe 21 on the top cap 11, the bottom of the inner tank body 2 is equipped with discharging pipe 22, and the one end of discharging pipe 22 runs through outer tank body 1 and supporting seat 19, and sets up the below at supporting seat 19. The top cover 11 is provided with an air inlet 23 and an air outlet 24, and the air inlet 23 and the air outlet 24 are both provided with a filter 25. When using, the raw materials enters into the inner tank body 2 through the inlet pipe 21 and reacts and mix, rethread discharging pipe 22 discharges, the inner tank body 2 can arouse malleation and negative pressure change at feeding and ejection of compact in-process, when the inner tank body 2 internal pressure is great, discharge inner tank body 2 internal gas through gas outlet 24, when the inner tank body 2 internal pressure is less, inhale inner tank body 2 with the outside air through air inlet 23 in, the air is inhaling and is filtering through filter 25 with the discharge in-process.

Example 2:

in conclusion, when the stirring device is used, the motor 16 is started to drive the second gear 17 to rotate, and further drive the rotating sleeve 8 to rotate through the first gear 15, the rotating sleeve 8 drives the connecting rod 9 and the stirring blades 10 to rotate around the axis of the rotating sleeve 8, the connecting rod 9 drives the second bevel gear 14 to rotate around the axis of the fixed shaft 12 when rotating around the axis of the rotating sleeve 8, and when the second bevel gear 14 rotates, due to the fact that the second bevel gear is meshed with the first bevel gear 13, the second bevel gear 14 rotates around the axis of the second bevel gear 14, and further drives the stirring blades 10 to rotate around the axis of the connecting rod 9, and finally the stirring blades 10 rotate around the axis of the rotating sleeve 8 and the axis of the connecting rod 9 at the same time, so that the stirring efficiency is improved.

Example 3:

in conclusion, when using, the raw materials enters into the inner tank body 2 through the inlet pipe 21 and reacts and mix, the rethread discharging pipe 22 discharges, the inner tank body 2 can cause malleation and negative pressure change at feeding and ejection of compact in-process, when inner tank body 2 internal pressure is great, gas outgoing in the inner tank body 2 through the gas outlet 24, when inner tank body 2 internal pressure is less, inhale the inner tank body 2 with the outside air through the air inlet 23 in, the air is filtering through the filter 25 at the suction and discharge in-process.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a chemical engineering is with intensive mixing formula reation kettle, includes outer jar of body (1) and inner tank body (2), its characterized in that: be equipped with heating device on the outer jar of body (1), be equipped with agitating unit in the inner tank body (2), heating device includes heating pipe (3), inlet tube (4), outlet pipe (5) and apron (6), heating pipe (3) set to snakelike and install between outer jar of body (1) and inner tank body (2), inlet tube (4) and outlet pipe (5) are connected with the bottom and the top of heating pipe (3) respectively, apron (6) set up in the top of heating pipe (3), and the top laminating of apron (6) and outer jar of body (1), be provided with on the outer jar of body (1) with inlet tube (4) and outlet pipe (5) complex mounting groove (7), agitating unit includes first rabbling mechanism and second rabbling mechanism, first rabbling mechanism includes rotating sleeve (8), connecting rod (9) and stirring vane (10), the both ends of connecting rod (9) are connected with stirring vane (10) and rotating sleeve (8) respectively, and the top of inner tank body (2) is equipped with top cap (11), rotating sleeve (8) and top cap (11) rotate and are connected.

2. The fully stirred tank reactor of claim 1, wherein: the second stirring mechanism comprises a fixed shaft (12), a first bevel gear (13) and a second bevel gear (14), the second stirring mechanism is arranged in a rotating sleeve (8), the first bevel gear (13) is fixedly sleeved outside the fixed shaft (12), the second bevel gear (14) is fixedly sleeved outside a connecting rod (9), the connecting rod (9) is rotatably connected with the rotating sleeve (8), and the first bevel gear (13) is meshed with the second bevel gear (14).

3. The fully stirred tank reactor of claim 1, wherein: rotatory sleeve (8) overcoat is equipped with first gear (15), and the upper surface of top cap (11) is equipped with motor (16), and the output shaft of motor (16) runs through top cap (11) and fixed cover is equipped with second gear (17) on its output shaft, and first gear (15) and second gear (17) meshing.

4. The fully stirred tank reactor of claim 1, wherein: a sliding plate (18) is arranged below the cover plate (6), the sliding plate (18) is in sliding connection with the mounting groove (7) in the outer tank body (1), and the water inlet pipe (4) and the water outlet pipe (5) are fixedly connected with the sliding plate (18).

5. The fully stirred tank reactor of claim 1, wherein: the bottom of the outer tank body (1) is provided with a supporting seat (19), and the lower surface of the supporting seat (19) is provided with supporting legs (20).

6. The fully stirred tank reactor of claim 5, wherein: be equipped with inlet pipe (21) on top cap (11), the bottom of the inner tank body (2) is equipped with discharging pipe (22), and the one end of discharging pipe (22) runs through the outer jar of body (1) and supporting seat (19), and sets up the below at supporting seat (19).

7. The fully stirred tank reactor of claim 1, wherein: the top cover (11) is provided with an air inlet (23) and an air outlet (24), and the air inlet (23) and the air outlet (24) are both provided with a filter (25).