CN219324188U

CN219324188U - Esterification accelerating device of esterification reaction kettle

Info

Publication number: CN219324188U
Application number: CN202223564395.7U
Authority: CN
Inventors: 李长伟; 李君伟; 李军扬
Original assignee: Jining Zhengxin Chemical Co ltd
Current assignee: Jining Zhengxin Chemical Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-11
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an esterification accelerating device of an esterification reaction kettle, and relates to the technical field of esterification reaction. This esterification reaction cauldron accelerating device, the on-line screen storage device comprises a base, the fixed connection support on the outer wall of base, the top fixedly connected with motor of support, the output shaft fixedly connected with bull stick of motor, the bottom fixedly connected with disc of bull stick, fixedly connected with slide bar on the disc, the outer wall of slide bar and the inner wall sliding connection of slip orbital, fixedly connected with arc on the outer wall of slide orbital, the bottom fixedly connected with reation kettle of arc, through setting up the disc, the slide bar, slide rail, the arc, the in-process that makes reation kettle inside material esterifies, rotatory through the disc, thereby make reation kettle's left and right sides reciprocal rock, make reation kettle inner wall's material receive the effect of rocking to carry out intensive mixing esterification, thereby speed and efficiency of esterifying have been accelerated.

Description

Esterification accelerating device of esterification reaction kettle

Technical Field

The utility model relates to the technical field of esterification reaction, in particular to an esterification accelerating device of an esterification reaction kettle.

Background

The esterification reaction belongs to a class of organic chemical reactions, mainly through the reaction of alcohol with carboxylic acid or inorganic oxyacid to generate ester and water, and in the course of the reaction, a long time is required.

Because the esterification reaction needs a long time, the speed and time of the esterification reaction are generally accelerated by taking concentrated sulfuric acid as a catalyst in the reaction process, and materials are generally poured into a reaction kettle in the esterification reaction process and the catalyst is added, so that the effect of quickly esterifying the materials in the reaction kettle is achieved.

The effect of improving the esterification effect by adding the catalyst is not obvious in the esterification process of the reaction kettle, and the catalyst cannot be quickly mixed with materials, so that the requirements of esterification work cannot be met, the production progress is influenced, and the conventional catalyst is generally directly poured through a feeding pipe when being added into the reaction kettle, so that the uniformity and the efficiency of esterification cannot be influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an esterification accelerating device of an esterification reaction kettle, which solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an esterification reaction cauldron accelerating device, includes the base, fixed connection support on the outer wall of base, the top fixedly connected with motor of support, the output shaft fixedly connected with bull stick of motor, the bottom fixedly connected with disc of bull stick, fixedly connected with slide bar on the disc, slide bar's outer wall and the orbital inner wall sliding connection of slip, the orbital outer wall fixedly connected with dwang, the dwang rotates with the bracing piece to be connected, fixedly connected with arc on the orbital outer wall of slip, the bottom fixedly connected with reation kettle of arc, be provided with feed inlet and row's material pipe on the reation kettle, reation kettle's bottom fixedly connected with movable block, the outer wall and the inner wall sliding connection of arc groove of movable block.

Preferably, the rotating rod penetrates through and is rotationally connected to the support, and the bottom of the supporting rod is fixedly connected with the top of the base.

Preferably, the arc-shaped groove is formed in the top of the base.

Preferably, a feed inlet is formed in the left outer wall of the reaction kettle, and a discharge pipe is fixedly connected to the right outer wall of the reaction kettle.

Preferably, the top of the reaction kettle is fixedly connected with a material box.

Preferably, one end of a transmission pipe is fixedly connected to the bottom of the material box, and the other end of the transmission pipe is fixedly connected with the outer wall of the annular pipe.

Preferably, the annular tube is fixedly connected with the inner wall of the reaction kettle.

Preferably, the bottom of the annular tube is provided with an injection hole.

(III) beneficial effects

The utility model provides an esterification accelerating device of an esterification reaction kettle. The beneficial effects are as follows:

(1) When the esterification acceleration device of the esterification reaction kettle is used, the disc, the sliding rod, the sliding track and the arc plate are arranged, so that materials inside the reaction kettle are esterified, and the disc rotates, so that the reaction kettle can shake left and right in a reciprocating manner, the materials on the inner wall of the reaction kettle can be subjected to shaking effect to perform full mixing esterification, the esterification speed and efficiency are improved, and the esterification reaction time is accelerated.

(2) When the esterification accelerating device of the esterification reaction kettle is used, the catalyst needed in the reaction process is placed inside the material box by arranging the material box, the transmission pipe and the annular pipe, and the catalyst is uniformly sprayed on the top of the material in the reaction kettle by the transmission pipe and the annular pipe, so that the distribution of the catalyst is more uniform when the catalyst is added into the material.

Drawings

FIG. 1 is a schematic diagram of the front view of the device of the present utility model;

FIG. 2 is a schematic view of the structure of a disc, a sliding rod and a sliding track of the device of the utility model;

FIG. 3 is a schematic view of the arc-shaped groove and moving block structure of the device;

FIG. 4 is a schematic diagram of the cross-sectional structure of the reactor of the device of the utility model.

In the figure: 1. a base; 2. a bracket; 3. a motor; 4. a rotating rod; 5. a disc; 6. a slide bar; 7. a sliding rail; 8. a rotating block; 9. a support rod; 10. an arc-shaped plate; 11. a material box; 12. a feed inlet; 13. a discharge pipe; 14. a transmission tube; 15. an annular tube; 16. an arc-shaped groove; 17. a moving block; 18. and (3) a reaction kettle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides an esterification accelerating device of an esterification reaction kettle, which comprises a base 1, a support 2 is fixedly connected to the outer wall of the base 1, a motor 3 is fixedly connected to the top of the support 2 through the support 2, a rotating rod 4 is fixedly connected to the output shaft of the motor 3, the motor 3 is started to drive the rotating rod 4 to rotate through the motor 3, the rotating rod 4 penetrates through and is rotationally connected to the support 2, the rotating rod 4 rotates on the support 2, a disc 5 is fixedly connected to the bottom of the rotating rod 4, a sliding rod 6 is fixedly connected to the disc 5, the disc 5 drives the sliding rod 6 to rotate in the rotating process of the rotating rod 4, the outer wall of the sliding rod 6 is slidably connected with the inner wall of a sliding rail 7, the sliding rod 6 can move along the inner wall of the sliding rail 7 in the rotating process, the sliding rail 7 is driven to rotate along the outer wall of a supporting rod 9 through a rotating block 8, the rotating block 8 is fixedly connected to the outer wall of the sliding rail 7, the rotating block 8 is rotationally connected with the supporting rod 9, and the bottom of the supporting rod 9 is fixedly connected to the top of the base 1.

Fixedly connected with arc 10 on the outer wall of slip track 7, the bottom fixedly connected with reation kettle 18 of arc 10 makes the rotatory in-process of slip track 7 drive reation kettle 18 through arc 10 and follows rotatoryly, feed inlet 12 has been seted up to the outer wall of reation kettle 18, pour the material into the inner wall of reation kettle 18 through feed inlet 12, the outer wall fixedly connected with row material pipe 13 of reation kettle 18 makes the material in the inner wall of reation kettle 18 discharge through opening row material pipe 13, the bottom fixedly connected with movable block 17 of reation kettle 18, the outer wall of movable block 17 and the inner wall sliding connection of arc 16, the top at base 1 is seted up to arc 16.

The top fixedly connected with material case 11 of reation kettle 18, the one end of the bottom fixedly connected with transmission tube 14 of material case 11, the other end of transmission tube 14 is in the outer wall fixed connection of annular tube 15, annular tube 15 and the inner wall fixed connection of reation kettle 18, and the jet orifice has been seted up to the bottom of annular tube 15.

In the utility model, when the esterification reaction is needed, staff pours the materials along the feed inlet 12, so that the materials enter the inner wall of the reaction kettle 18 through the feed inlet 12, and the catalyst needed in the reaction process is placed in the material box 11, so that the material box 11 transmits the catalyst into the annular tube 15 through the transmission tube 14, and the annular tube 15 uniformly sprays the catalyst on the top of the materials in the reaction kettle 18 through the spraying holes formed in the bottom, thereby ensuring that the distribution of the catalyst is more uniform when the materials are added, and improving the efficiency and the effect of uniform mixing.

And in the process of esterifying materials in the reaction kettle 18, the motor 3 is started, the motor 3 drives the rotary rod 4 to rotate, the rotary rod 4 drives the disc 5 to rotate, the disc 5 drives the sliding rod 6 arranged at the bottom to rotate, the sliding rod 6 rotates by taking the circle center of the disc 5 as an axis, and the sliding rod 6 can move along the inner wall of the sliding track 7 in the rotating process of the sliding rod 6, so that the effects of driving the sliding track 7 and the rotating block 8 to rotate along the outer wall of the supporting rod 9 are achieved, the sliding track 7 drives the reaction kettle 18 to shake left and right through the arc-shaped plate 10 arranged at the bottom, the moving block 17 arranged at the bottom of the reaction kettle 18 reciprocates left and right along the inner wall of the arc-shaped groove 16, and the materials on the inner wall of the reaction kettle 18 are subjected to full mixing esterification by the shaking effect, the speed and the efficiency of esterification are improved, and the reaction time of esterification is accelerated.

After the esterification is finished, a worker can discharge esterified materials in the inner wall of the reaction kettle 18 by opening the discharge pipe 13.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an esterification reaction cauldron esterification accelerating device, includes base (1), its characterized in that: the utility model discloses a motor, including base (1) and fixed connection support (2), the top fixedly connected with motor (3) of support (2), the output shaft fixedly connected with bull stick (4) of motor (3), the bottom fixedly connected with disc (5) of bull stick (4), fixedly connected with slide bar (6) on disc (5), the outer wall of slide bar (6) and the inner wall sliding connection of slip track (7), the outer wall fixedly connected with rotating block (8) of slip track (7), rotating block (8) and bracing piece (9) swivelling joint, fixedly connected with arc (10) on the outer wall of slip track (7), the bottom fixedly connected with reation kettle (18) of arc (10), be provided with feed inlet (12) and row material pipe (13) on reation kettle (18), the bottom fixedly connected with movable block (17) of reation kettle (18), the outer wall of movable block (17) and the inner wall sliding connection of arc groove (16).

2. The esterification reaction kettle esterification accelerating device according to claim 1, wherein: the rotating rod (4) penetrates through and is rotationally connected to the support (2), and the bottom of the supporting rod (9) is fixedly connected with the top of the base (1).

3. The esterification reaction kettle esterification accelerating device according to claim 1, wherein: the arc-shaped groove (16) is formed in the top of the base (1).

4. The esterification reaction kettle esterification accelerating device according to claim 1, wherein: the left outer wall of the reaction kettle (18) is provided with a feed inlet (12), and the right outer wall of the reaction kettle (18) is fixedly connected with a discharge pipe (13).

5. The esterification reaction kettle esterification accelerating device according to claim 1, wherein: the top of the reaction kettle (18) is fixedly connected with a material box (11).

6. The esterification reaction kettle esterification accelerator according to claim 5, wherein: one end of a transmission pipe (14) is fixedly connected to the bottom of the material box (11), and the other end of the transmission pipe (14) is fixedly connected with the outer wall of the annular pipe (15).

7. The esterification reaction kettle esterification accelerator according to claim 6, wherein: the annular pipe (15) is fixedly connected with the inner wall of the reaction kettle (18).

8. The esterification reaction kettle esterification accelerator according to claim 7, wherein: the bottom of the annular pipe (15) is provided with an injection hole.