CN214106945U

CN214106945U - Reaction kettle for preparing high-purity feed additive dehydroacetic acid

Info

Publication number: CN214106945U
Application number: CN202022929525.7U
Authority: CN
Inventors: 陈磊; 姜维邦; 余鑫鹏; 夏孝成; 蔡丽姝; 顾兵; 许卫东
Original assignee: NANTONG ALCHEMY BIOTECH DEVELOPMENT CO LTD
Current assignee: NANTONG ALCHEMY BIOTECH DEVELOPMENT CO LTD
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-03
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a reaction kettle for the preparation of high-purity feed additive dehydroacetic acid, which comprises a reaction kettle body, the bottom end of the reaction kettle body is evenly fixed with supporting legs, and the upper end of the reaction kettle body is fixed with fastening bolts A sealing cover is fixedly installed, a sealing cover plate is rotatably inserted in the middle of the sealing cover, a transmission rod is movably inserted in the middle of the sealing cover, and a motor is fixedly connected to the upper end of the transmission rod. A limit plate is installed below the limit plate, and the transmission rod is rotatably installed in the middle of the limit plate, the bottom end of the limit plate is evenly fixed with a support frame, and the support frame is fixedly connected with the sealing cover by fastening bolts , the bottom end of the transmission rod is connected with a stirring and cleaning device, and the stirring and cleaning device is located inside the reactor body. The utility model can scrape the inner wall of the reaction kettle body in real time in the process of use, so that the interior of the reaction kettle body is kept clean and hygienic.

Description

Reaction kettle for preparing high-purity feed additive dehydroacetic acid

Technical Field

The utility model relates to a reation kettle technical field specifically is a reation kettle is used in preparation of high-purity feed additive dehydroacetic acid.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is needed to be used when the high-purity feed additive dehydroacetic acid is prepared, the existing reaction kettle is inconvenient to clean due to the fact that a thick layer of stain exists on the inner wall of the reaction kettle after long-time repeated use, and the long-time non-cleaning can influence the internal physical or chemical reaction, so that a device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle is used in preparation of high-purity feed additive dehydroacetic acid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reaction kettle for preparing high-purity feed additive dehydroacetic acid comprises a reaction kettle body, wherein supporting legs are uniformly and fixedly mounted at the bottom end of the reaction kettle body, a sealing cover is fixedly mounted at the upper end of the reaction kettle body through fastening bolts, a sealing cover plate is rotatably inserted in the middle of the sealing cover plate in a threaded manner, a transmission rod is movably and rotatably inserted in the middle of the sealing cover plate, a motor is fixedly connected to the upper end of the transmission rod, a limiting plate is mounted below the motor, the transmission rod is rotatably mounted in the middle of the limiting plate, a supporting frame is uniformly and fixedly mounted at the bottom end of the limiting plate and fixedly connected with the sealing cover through fastening bolts, a stirring and cleaning device is connected to the bottom end of the transmission rod and positioned in the reaction kettle body, a connecting rod is mounted in the stirring and cleaning device, the bottom fixedly connected with fixed mounting post of connecting rod, the fixed mounting post is the setting of hexagonal prism form, just the equal fixed mounting in both ends of each terminal surface of fixed mounting post has the mounting panel, is located the upper end the inside first shrink pole of installing through the pivot pole rotation of mounting panel is located the bottom the inside second shrink pole of installing through the dwang rotation of mounting panel, just first shrink pole and second shrink pole cross distribution, just it has the pivot to rotate to peg graft between first shrink pole and the second shrink pole, the front end fixedly connected with fixed connection piece of first shrink pole and second shrink pole, the front end fixedly connected with scraper blade of fixed connection piece, the upper end fixedly connected with puddler of fixed connection piece.

Preferably, the stirring rod is arranged in an arc shape, and the upper end of the stirring rod is arranged in a smooth manner.

Preferably, the connecting rod is fixedly connected with the bottom end of the transmission rod.

Preferably, the fixed connecting block and the scraper are made of stainless steel.

Preferably, the fixed connecting blocks and the scraping plates are all provided with six.

Preferably, the length of fixed connection block and scraper blade is less than reation kettle body height cm, just the bottom of fixed connection block and scraper blade is laminated with the inside bottom of reation kettle body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model drives the transmission rod and the connecting rod to rotate the fixed mounting column through the motor in the use process, the fixed mounting column is rotated because the fixed connecting block and the scraper blade are subjected to centrifugal force in the rotating process of the fixed mounting column, so that the first shrinkage rod and the second shrinkage rod are rotated and opened to enable the scraper blade to closely slide against the inner wall of the reaction kettle body, thereby leading the first shrinkage rod, the second shrinkage rod, the stirring rod and the fixed connecting block to stir dehydroacetic acid raw materials in the reaction kettle body, the scraper blade closely slides against the inner wall of the reaction kettle body to carry out cleaning treatment, and the faster the rotating speed of the fixed mounting column is, the better the cleaning effect of the scraper blade is, thereby ensuring that the dehydroacetic acid raw materials can be fully stirred, leading the inner wall of the reaction kettle body not to have stains after long-time use, and leading the sealing cover plate to be twisted and opened when the stirring cleaning device needs to be overhauled and replaced, carry the connecting rod upward and draw, because the puddler is the arc setting, the upper end of puddler is slick and sly and describes the setting, consequently just can make first shrink pole and second shrink pole shrink when the puddler carries upward and draws the opening contact at sealed lid middle part, thereby make the middle part by sealed lid that stirring cleaning device can be smooth take out and need not open sealed lid, only when carrying out big maintenance to the inside of reation kettle body through revolving fasten bolt and just take off sealed lid, and take off sealed apron through revolving sealed apron and also make things convenient for observing the inside of reation kettle body.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the reaction kettle body of the present invention;

fig. 3 is a schematic structural view of the stirring and cleaning device of the present invention.

In the figure: the method comprises the following steps of 1-fastening bolt, 2-sealing cover, 3-supporting leg, 4-reaction kettle body, 5-sealing cover plate, 6-supporting frame, 7-limiting plate, 8-motor, 9-transmission rod, 10-stirring cleaning device, 11-connecting rod, 12-stirring rod, 13-first shrinkage rod, 14-fixed connecting block, 15-scraper, 16-rotating shaft, 17-second shrinkage rod, 18-fixed mounting column and 19-mounting plate.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a reaction kettle for preparing high-purity feed additive dehydroacetic acid comprises a reaction kettle body 4, supporting legs 3 are uniformly and fixedly mounted at the bottom end of the reaction kettle body 4, a sealing cover 2 is fixedly mounted at the upper end of the reaction kettle body 4 through fastening bolts 1, a sealing cover plate 5 is rotatably inserted in the middle of the sealing cover 2 in a threaded manner, a transmission rod 9 is movably inserted in the middle of the sealing cover plate 5 in a rotatable manner, a motor 8 is fixedly connected at the upper end of the transmission rod 9, a limiting plate 7 is mounted below the motor 8, the transmission rod 9 is rotatably mounted in the middle of the limiting plate 7, a supporting frame 6 is uniformly and fixedly mounted at the bottom end of the limiting plate 7 and fixedly connected with the sealing cover 2 through the fastening bolts 1, a stirring and cleaning device 10 is connected at the bottom end of the transmission rod 9, the stirring and cleaning device 10 is positioned inside the reaction kettle body 4, and a connecting rod 11 is mounted in the stirring and cleaning device 10, the bottom fixedly connected with fixed mounting post 18 of connecting rod 11, fixed mounting post 18 is the setting of hexagonal prism form, and the equal fixed mounting in both ends of each terminal surface of fixed mounting post 18 has mounting panel 19, and the mounting panel 19 that is located the upper end is inside to rotate through the pivot pole and to install first shrink pole 13, is located the bottom mounting panel 19 is inside to rotate through the dwang and to install second shrink pole 17, and first shrink pole 13 and second shrink pole 17 cross distribution, and rotates between first shrink pole 13 and the second shrink pole 17 to peg graft and have pivot 16, the front end fixedly connected with fixed connection piece 14 of first shrink pole 13 and second shrink pole 17, the front end fixedly connected with scraper blade 15 of fixed connection piece 14, the upper end fixedly connected with puddler 12 of fixed connection piece 14.

Puddler 12 is the arc setting, and the upper end of puddler 12 is rounding off form setting, connecting rod 11 and transfer line 9's bottom fixed connection, and fixed connection block 14 and scraper blade 15 are stainless steel, and fixed connection block 14 and scraper blade 15 all are equipped with six, and fixed connection block 14 and scraper blade 15's length is less than the high 3cm of reation kettle body 4, and the bottom of fixed connection block 14 and scraper blade 15 and the laminating of the inside bottom of reation kettle body 4.

The working principle is as follows: in the using process, the driving rod 9 and the connecting rod 11 are driven by the motor 8 to enable the fixed mounting column 18 to rotate, in the rotating process of the fixed mounting column 18, as the fixed connecting block 14 and the scraper 15 are subjected to centrifugal force, the first contraction rod 13 and the second contraction rod 17 are rotated and opened to enable the scraper 15 to slide along the inner wall of the reaction kettle body 4, so that the first contraction rod 13, the second contraction rod 17, the stirring rod 12 and the fixed connecting block 14 are enabled to stir the dehydroacetic acid raw material in the reaction kettle body 4, the scraper 15 slides along the inner wall of the reaction kettle body 4 to carry out cleaning treatment, the higher the rotating speed of the fixed mounting column 18 is, the better the cleaning effect of the scraper 15 is, and the inside of the inner wall of the reaction kettle body 4 can not have dirt after long-time use while the dehydroacetic acid raw material can be fully stirred, and when the stirring cleaning device 10 needs to be overhauled and replaced, the sealing cover plate 5 is screwed open, the connecting rod 11 is pulled upwards, because the stirring rod 12 is arc-shaped and the upper end of the stirring rod 12 is smooth, when the stirring rod 12 is lifted upwards to contact with the opening at the middle part of the sealing cover 2, the first contraction rod 13 and the second contraction rod 17 are contracted, so that the stirring cleaning device 10 can be smoothly taken out from the middle part of the sealing cover 2 without opening the sealing cover 2, the sealing cover 2 can be taken off only by screwing the fastening bolt 1 when the inside of the reaction kettle body 4 is largely overhauled, and take off sealed apron 5 through revolving sealed apron 5 and also make things convenient for observing the inside of reation kettle body 4, this device can carry out real-time clear scraping with 4 inner walls of reation kettle body at the in-process that uses, has kept the inside clean and tidy health of reation kettle body 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reactor for the preparation of high-purity feed additive dehydroacetic acid, comprising a reactor body (4), characterized in that: the bottom end of the reactor body (4) is evenly and fixedly installed with support legs (3), so The upper end of the reaction kettle body (4) is fixedly installed with a sealing cover (2) by means of fastening bolts (1). A transmission rod (9) is rotatably inserted in the middle of the plate (5), the upper end of the transmission rod (9) is fixedly connected with a motor (8), and a limit plate (7) is installed below the motor (8), And the transmission rod (9) is rotatably installed in the middle of the limit plate (7), the bottom end of the limit plate (7) is evenly fixed with a support frame (6), and the support frame (6) passes through The fastening bolt (1) is fixedly connected with the sealing cover (2), the bottom end of the transmission rod (9) is connected with a stirring and cleaning device (10), and the stirring and cleaning device (10) is located in the reactor body (4) Inside, a connecting rod (11) is installed in the stirring and cleaning device (10), and a fixed mounting post (18) is fixedly connected to the bottom end of the connecting rod (11). Prism-shaped arrangement, and both ends of each end face of the fixed installation column (18) are fixedly installed with a mounting plate (19), and a first retracting rod is installed inside the mounting plate (19) at the upper end through a rotating shaft rod. (13), a second retraction rod (17) is installed inside the mounting plate (19) at the bottom end by rotating a rotating rod, and the first retraction rod (13) and the second retraction rod (17) are distributed crosswise, A rotating shaft (16) is rotatably inserted between the first retraction rod (13) and the second retraction rod (17), and the front ends of the first retraction rod (13) and the second retraction rod (17) are fixedly connected There is a fixed connection block (14), a scraper (15) is fixedly connected to the front end of the fixed connection block (14), and a stirring rod (12) is fixedly connected to the upper end of the fixed connection block (14).

2. The reaction kettle for the preparation of high-purity feed additive dehydroacetic acid according to claim 1, characterized in that: the stirring rod (12) is arranged in an arc shape, and the upper end of the stirring rod (12) is in the shape of an arc. Sleek setting.

3 . The reaction kettle for preparing high-purity feed additive dehydroacetic acid according to claim 1 , wherein the connecting rod ( 11 ) is fixedly connected with the bottom end of the transmission rod ( 9 ). 4 .

4 . The reaction kettle for the preparation of high-purity feed additive dehydroacetic acid according to claim 1 , wherein the fixed connection block ( 14 ) and the scraper ( 15 ) are made of stainless steel. 5 .

5. The reaction kettle for the preparation of high-purity feed additive dehydroacetic acid according to claim 1, characterized in that: there are six fixed connection blocks (14) and scrapers (15).

6. The reaction kettle for the preparation of high-purity feed additive dehydroacetic acid according to claim 1, characterized in that: the length of the fixed connection block (14) and the scraper (15) is lower than that of the reaction kettle body (4). ) height is 3 cm, and the bottom ends of the fixed connection block (14) and the scraper (15) are fitted with the inner bottom end of the reactor body (4).