CN217120265U

CN217120265U - Reaction kettle for preparing vanillin propylene glycol acetal

Info

Publication number: CN217120265U
Application number: CN202220648475.1U
Authority: CN
Inventors: 陈清; 周泳含
Original assignee: Kunshan Yaxiang Spicel Co ltd
Current assignee: Kunshan Yaxiang Spicel Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-05
Anticipated expiration: 2032-03-23

Abstract

The utility model is suitable for the technical field of vanillin propylene glycol acetal preparation, and provides a reaction kettle for vanillin propylene glycol acetal preparation, wherein a motor drives a plurality of rotating rods to transversely rotate through a rotating shaft, meanwhile, a plurality of rotating rods drive a plurality of stirring plates to longitudinally rotate simultaneously through flat gears, when a motor drives a plurality of rotating rods to transversely rotate through rotating shafts to stir and evaporate materials in the reaction kettle, the flat gear at the other end of the plurality of rotating rods revolves along the multilayer rotating grooves and rotates under the driving of the transmission grooves arranged in the rotating grooves, so that the plurality of rotating rods rotate longitudinally, the stirring plate can be driven to longitudinally rotate while the rotating rod transversely rotates, so that the materials in the reaction kettle can be stirred more uniformly, and the materials at the lower end can be well evaporated.

Description

Reaction kettle for preparing vanillin propylene glycol acetal

Technical Field

The utility model belongs to the technical field of vanillin propylene glycol acetal preparation, especially, relate to a reation kettle that vanillin propylene glycol acetal preparation used.

Background

Vanillin propylene glycol acetal can be generated by heating vanillin and propylene glycol in the presence of a catalyst for reaction, gradually evaporating the reacted propylene glycol in the reaction process, and adding high-content propylene glycol until the reaction is finished.

Most of the existing vanillin propylene glycol acetal is prepared by stirring, matching and heating through a reaction kettle, most of the existing reaction kettle is prepared by transversely stirring through a stirring shaft, but the stirring effect is poor, and the material at the lower end cannot be well evaporated usually during the preparation of the vanillin propylene glycol acetal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reation kettle that vanillin propylene glycol acetal preparation was used aims at solving the inside (mixing) shaft of reation kettle and can only carry out horizontal stirring and lead to pressing the problem that the material of lower extreme can not obtain fine evaporation.

The utility model discloses a realize like this, a reation kettle that vanillin propylene glycol acetal preparation was used, including the reation kettle main part, the inside dwang that is used for carrying out horizontal stirring to vanillin propylene glycol acetal that is provided with of reation kettle main part is a plurality of all be provided with on the dwang and be used for carrying out the stirring board of vertical stirring to vanillin propylene glycol acetal, reation kettle main part upper end is provided with the motor, the motor drives a plurality ofly simultaneously through the axis of rotation the dwang carries out horizontal rotation, and is a plurality of simultaneously the dwang drives a plurality ofly through the spur gear the stirring board carries out longitudinal rotation simultaneously.

Preferably, a feed inlet is formed in the upper end of the reaction kettle main body, and a discharge outlet is formed in the lower end of the reaction kettle main body.

Preferably, the upper end of the reaction kettle main body is fixedly provided with the motor, the motor is fixedly provided with the rotating shaft, and the rotating shaft is internally provided with the heating wire.

Preferably, a plurality of inserting grooves are formed in the rotating shaft, one end of the rotating rod is inserted into the inserting grooves, and the rotating rod is fixedly provided with the stirring plate.

Preferably, a plurality of rotating grooves are formed in the reaction kettle main body, the rotating rod other end is connected in a plurality of inserting mode in the rotating grooves, the rotating rod one end is fixedly provided with the flat gear, the rotating rod one end is connected with the flat gear in a plurality of inserting mode, a plurality of transmission grooves are formed in the rotating grooves, and the flat gear is meshed with the transmission grooves in a plurality of inserting mode.

Preferably, a plurality of heat dissipation holes are formed in the reaction kettle body, a lifting baffle is arranged on the outer side of the reaction kettle body and used for shielding the heat dissipation holes, and a plurality of bolts are inserted into the lifting baffle in an inserting mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a reation kettle that vanillin propylene glycol acetal preparation was used, the motor drives a plurality of dwangs through the axis of rotation and carries out the transverse rotation when stirring the evaporation to reation kettle internal material, the spur gear of a plurality of dwang other ends carries out the revolution rotation along the multilayer rotating groove, the spur gear carries out the rotation under the drive of the driving groove of seting up through rotating inslot portion, make a plurality of dwangs carry out longitudinal rotation, also can drive the stirring board and carry out longitudinal rotation when dwang transverse rotation like this, can make reation kettle internal material stirring more even like this, the material of lower extreme also can obtain fine evaporation.

A plurality of heat dissipation holes are formed in the reaction kettle, the lifting baffle can be lowered after the vanillin propylene glycol acetal is prepared, and the interior vanillin propylene glycol acetal is cooled quickly through the heat dissipation holes.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic diagram of the top view structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

in the figure: 1. a reaction kettle main body; 2. a feed inlet; 3. a discharge port; 4. a motor; 5. a rotating shaft; 6. an electric heating wire; 7. inserting grooves; 8. rotating the rod; 9. a flat gear; 10. a rotating groove; 11. a stirring plate; 12. heat dissipation holes; 13. a lifting baffle plate; 14. and (4) a bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a reation kettle that vanillin propylene glycol acetal preparation was used, including reation kettle

main part

1, 1 inside a plurality of dwangs 8 that are used for carrying out horizontal stirring to vanillin propylene glycol acetal that are provided with of reation kettle main part, all be provided with on a plurality of dwangs 8 and be used for carrying out the stirring board 11 of vertical stirring to vanillin propylene glycol acetal, 1 upper end of reation kettle main part is provided with motor 4, motor 4 drives a plurality of dwangs 8 through axis of rotation 5 simultaneously and carries out horizontal rotation, a plurality of dwangs 8 carry out longitudinal rotation simultaneously through a plurality of stirring boards 11 of spur gear 9 drive simultaneously.

Pouring a material for preparing vanillin propylene glycol acetal into a reaction kettle main body 1 through a feeding hole 2, then starting a motor 4, electrifying an electric heating wire 6, driving a plurality of rotating rods 8 to transversely rotate through a rotating shaft 5 by the motor 4, transversely stirring the material through transverse rotation of the plurality of rotating rods 8, evaporating the material through the electric heating wire 6, transversely rotating the plurality of rotating rods 8 while a flat gear 9 at the other end rotates along a plurality of rotating grooves 10, arranging a plurality of transmission grooves inside the plurality of rotating grooves 10, driving the flat gear 9 to rotate along the rotating grooves 10 by the transmission grooves, enabling the flat gear 9 to rotate longitudinally, driving the plurality of rotating rods 8 to longitudinally rotate by the plurality of rotating rods 8, longitudinally rotating the plurality of stirring plates 11 by the plurality of stirring plates 11, longitudinally stirring the material, can make the lid also can carry out fine evaporation at the material of lower extreme like this, can improve vanillin propylene glycol acetal rate of preparation like this, after vanillin propylene glycol acetal prepares out, through a plurality of bolts 14 of pulling out the outside, with lifting baffle 13 drop, a plurality of louvres 12 in the reation kettle main part 1 will expose, can accelerate the cooling speed of reation kettle main part 1 inside like this, make vanillin propylene glycol acetal cool down fast, it can to discharge through discharge gate 3 after the cooling.

1 upper end fixed mounting of reation kettle main part has motor 4, fixed mounting has axis of rotation 5 on motor 4, the inside heating wire 6 that is provided with of axis of rotation 5, a plurality of inserting grooves 7 have been seted up on axis of

rotation

5, 8 one ends of a plurality of dwang are pegged graft inside inserting groove 7, equal fixed mounting has stirring board 11 on a plurality of dwang 8, a plurality of rotating groove 10 have been seted up to reation kettle main part 1 is inside, the 8 other ends of a plurality of dwang are all pegged graft inside a plurality of rotating groove 10, the equal fixed mounting of 8 one ends of a plurality of dwang has spur gear 9, a plurality of transmission grooves have all been seted up inside a plurality of rotating groove 10, a plurality of spur gear 9 mesh with a plurality of transmission grooves respectively.

The motor 4 is started, the electric heating wire 6 is electrified at the same time, the motor 4 drives the plurality of rotating rods 8 to transversely rotate through the rotating shaft 5, the plurality of rotating rods 8 transversely stir the materials through transverse rotation, and the material is evaporated by the heating wire 6, the plurality of rotating rods 8 rotate horizontally while the flat gear 9 at the other end rotates along the plurality of rotating grooves 10, and a plurality of transmission grooves are arranged in the plurality of rotating grooves 10, the flat gear 9 can also rotate under the driving of the transmission grooves when the flat gear 9 rotates along the rotating grooves 10, so that the flat gear 9 can drive the plurality of rotating rods 8 to longitudinally rotate, the plurality of rotating rods 8 drive the plurality of stirring plates 11 to longitudinally rotate, the plurality of stirring plates 11 longitudinally stir materials, therefore, the material covered at the lower end can be well evaporated, and the preparation rate of vanillin propylene glycol acetal can be improved.

Inside a plurality of inserting grooves 7 that a plurality of dwang 8 one ends were pegged graft and are offered on axis of rotation 5, dwang 8 just rotates with axis of rotation 5 and links together like this, dwang 8 other end is pegged graft inside rotation groove 10 simultaneously, dwang 8 also rotates with reation kettle main part 1 and links together like this, be provided with spur gear 9 on the dwang 8 of rotation groove 10 one end simultaneously, and spur gear 9 meshes with the transmission groove of rotation groove 10 inside mutually, just so can realize carrying out longitudinal rotation when dwang 8 transverse rotation.

The upper end of the reaction kettle body 1 is provided with a feeding hole 2, the lower end of the reaction kettle body 1 is provided with a discharging hole 3, a plurality of heat dissipation holes 12 are formed in the reaction kettle body 1, a lifting baffle 13 is arranged on the outer side of the reaction kettle body 1, the plurality of heat dissipation holes 12 are shielded by the lifting baffle 13, and a plurality of bolts 14 are inserted into the lifting baffle 13.

After vanillin propylene glycol acetal prepares out, through a plurality of bolts 14 of pulling out the outside, will go up and down baffle 13, a plurality of louvres 12 on the reation kettle main part 1 will expose, can accelerate the inside cooling rate of reation kettle main part 1 like this for vanillin propylene glycol acetal rapid cooling cools off, after the cooling off through discharge gate 3 discharge can.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the material for preparing vanillin propylene glycol acetal is poured into the reaction kettle main body 1 through the feed inlet 2, then the motor 4 is started, the electric heating wire 6 is powered on at the same time, the motor 4 drives the plurality of rotating rods 8 to rotate transversely through the rotating shaft 5, the plurality of rotating rods 8 transversely stir the material through transverse rotation, and evaporate the material through the electric heating wire 6, the flat gear 9 at the other end can also rotate along the plurality of rotating grooves 10 while the plurality of rotating rods 8 transversely rotate, a plurality of transmission grooves are arranged inside the plurality of rotating grooves 10, the flat gear 9 also can rotate along the rotating grooves 10 while being driven by the transmission grooves, so that the flat gear 9 can drive the plurality of rotating rods 8 to rotate longitudinally, the plurality of rotating rods 8 drive the plurality of stirring plates 11 to rotate longitudinally, a plurality of stirring boards 11 carry out vertical stirring to the material, can make the lid also can carry out fine evaporation at the material of lower extreme like this, can improve the rate of preparing vanillin propylene glycol acetal like this, after vanillin propylene glycol acetal is prepared out, through a plurality of bolts 14 of extracting the outside, fall lifting baffle 13, a plurality of louvres 12 in the reation kettle main part 1 will expose, can accelerate the inside cooling speed of reation kettle main part 1 like this, make vanillin propylene glycol acetal cool off fast, it can to discharge through discharge gate 3 after the cooling.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A reation kettle that vanillin propylene glycol acetal preparation used which characterized in that: including reation kettle main part (1), reation kettle main part (1) inside is provided with a plurality of dwangs (8) that are used for carrying out horizontal stirring to vanillin propylene glycol acetal, and is a plurality of all be provided with on dwang (8) and be used for carrying out stirring board (11) of vertical stirring to vanillin propylene glycol acetal, reation kettle main part (1) upper end is provided with motor (4), motor (4) drive simultaneously a plurality ofly through axis of rotation (5) dwang (8) carry out horizontal rotation, and are a plurality of simultaneously dwang (8) drive a plurality ofly through spur gear (9) longitudinal rotation is carried out simultaneously to stirring board (11).

2. The reactor for preparing vanillin propylene glycol acetal as claimed in claim 1, wherein: the reaction kettle is characterized in that a feed inlet (2) is formed in the upper end of the reaction kettle body (1), and a discharge outlet (3) is formed in the lower end of the reaction kettle body (1).

3. The reactor for preparing vanillin propylene glycol acetal as claimed in claim 1, wherein: the reaction kettle is characterized in that the motor (4) is fixedly mounted at the upper end of the reaction kettle main body (1), the rotating shaft (5) is fixedly mounted on the motor (4), and the heating wire (6) is arranged inside the rotating shaft (5).

4. The reactor for preparing vanillin propylene glycol acetal as claimed in claim 1, wherein: a plurality of inserting grooves (7) are formed in the rotating shaft (5), one end of the rotating rod (8) is inserted into the inserting grooves (7), and the rotating rod (8) is fixedly provided with the stirring plate (11).

5. The reactor for preparing vanillin propylene glycol acetal as claimed in claim 1, wherein: a plurality of rotation grooves (10) have been seted up to reation kettle main part (1) inside, and is a plurality of dwang (8) other end is all pegged graft in a plurality of rotate inside groove (10), it is a plurality of the equal fixed mounting of dwang (8) one end has spur gear (9), and is a plurality of transmission grooves have all been seted up to rotation inside groove (10), and is a plurality of spur gear (9) are respectively with a plurality of the transmission groove meshes mutually.

6. The reactor for preparing vanillin propylene glycol acetal as claimed in claim 1, wherein: a plurality of heat dissipation holes (12) are formed in the reaction kettle body (1), a lifting baffle (13) is arranged on the outer side of the reaction kettle body (1), the lifting baffle (13) shields the heat dissipation holes (12), and a plurality of bolts (14) are inserted into the lifting baffle (13).