CN218339782U

CN218339782U - Anticorrosive di-tert-butyl dicarbonate synthesis reaction kettle

Info

Publication number: CN218339782U
Application number: CN202221977670.5U
Authority: CN
Inventors: 鱼瑞安; 李涛; 鱼洋; 陈秀琴; 赵万标
Original assignee: Jiangsu Anderle Biotechnology Co ltd
Current assignee: Jiangsu Anderle Biotechnology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-20
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a synthetic reation kettle of two tert-butyl dicarbonates of anticorrosion, including the reation kettle body, the top of reation kettle body is fixed with the speed reducer, the top fixed mounting of speed reducer has driving motor, driving motor's output shaft and the input fixed connection of speed reducer, the output of speed reducer runs through the top central authorities and the fixedly connected with pivot of reation kettle body, the outer wall fixed mounting of pivot has a plurality of stirring paddle leaf, the material subassembly is scraped to the bottom fixedly connected with of pivot, one side of reation kettle body is equipped with belt cleaning device. The utility model discloses a pivot drives scrapes the material subassembly and rotates, makes and scrapes the dregs of scraping the material rib to the inboard bottom deposit of reation kettle body and strike off to reduce the corruption of deposit to reation kettle body inner wall, further improve the corrosion resistance of reation kettle body through the anticorrosive coating that sets up the interior welt that anticorrosives, thereby prolong reation kettle's life.

Description

Anticorrosive di-tert-butyl dicarbonate synthesis reaction kettle

Technical Field

The utility model relates to a reation kettle technical field specifically is synthetic reation kettle of two tert-butyl dicarbonate of anticorrosion.

Background

The broad understanding of the reaction vessel is that there is a vessel for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized by the structural design and parameter configuration of the vessel, and the reaction vessel is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods, and pressure vessels for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc., such as reactors, reaction kettles, decomposing kettles, polymerization kettles, etc. Di-tert-butyl dicarbonate is a new amino protecting agent, is used for introducing tert-butyloxycarbonyl protecting agent in organic synthesis, and is especially suitable for amino protection of amino acid. The method is widely applied to the synthesis of various products such as medicines, protein and polypeptide synthesis, biochemistry, foods, cosmetics and the like. The synthesis of di-tert-butyl dicarbonate is generally carried out in a reaction kettle.

The present reation kettle is behind synthetic di-tert-butyl dicarbonate, and it washs the degree of difficulty great, increases user's use difficulty, and is difficult for wasing the thick easy reaction material who deposits that leads to using inside reation kettle, washs the corruption that can not thoroughly lead to the reation kettle inner wall for a long time, not only produces the influence to the degree of accuracy of reaction result, has seriously influenced reation kettle's life moreover to influence the practicality of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synthetic reation kettle of two tert-butyl dicarbonates that anticorrosives to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: synthetic reation kettle of anticorrosive di-tert-butyl dicarbonate, including the reation kettle body, the top of reation kettle body is fixed with the speed reducer, the top fixed mounting of speed reducer has driving motor, driving motor's output shaft and the input fixed connection of speed reducer, the output of speed reducer runs through the top central authorities and the fixedly connected with pivot of reation kettle body, the outer wall fixed mounting of pivot has a plurality of stirring paddle leaf, the material subassembly is scraped to the bottom fixedly connected with of pivot, one side of reation kettle body is equipped with belt cleaning device.

Further, a feed inlet is formed in one side of the top of the reaction kettle body, a pressure indicator is fixedly mounted on the other side of the top of the reaction kettle body, and a discharge outlet is formed in the center of the bottom of the reaction kettle body.

Furthermore, the inboard top fixedly connected with jib of reation kettle body, the bottom fixed mounting of jib has annular support, the outside fixedly connected with stop collar of annular support.

Further, scrape the material subassembly and include cross skeleton, the bottom fixedly connected with H type reinforcing frame of cross skeleton, the bottom fixedly connected with of H type reinforcing frame scrapes the material rib, scrape the material rib and the inside wall looks adaptation of reation kettle body.

Further, belt cleaning device is including locating the water tank of reation kettle body one side, the one side of reation kettle body is located to the water tank, the inboard bottom of water tank is fixed with the water pump, the output fixedly connected with aqueduct of water pump, the one end of aqueduct runs through a reation kettle body lateral wall and fixedly connected with honeycomb duct, the fixed cover of upper end of honeycomb duct is in spacing cover, the equal fixed mounting in both sides of honeycomb duct has a plurality of high pressure nozzle.

Furthermore, an anti-corrosion lining plate is attached to the inner wall of the reaction kettle body, and an anti-corrosion coating is coated on the surface of the anti-corrosion lining plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up and scrape material subassembly and anticorrosion interior welt, drive the speed reducer through driving motor, the speed reducer drives the pivot rotation next, the pivot drives and scrapes the material subassembly and rotates, makes and scrapes the material rib and strike off the sedimentary dregs of bottom in the reation kettle body inboard to reduce the deposit to the corruption of reation kettle body inner wall, further improve the corrosion resisting property of reation kettle body through the anticorrosive coating that sets up the anticorrosion interior welt, thereby prolong reation kettle's life;

2. the utility model discloses a set up belt cleaning device, pass through the aqueduct through the water pump with the water in the water tank and carry to the honeycomb duct in, wash simultaneously to the inner wall of stirring paddle leaf and reation kettle body through high pressure nozzle at last, make stirring paddle leaf and the adnexed deposit of reation kettle body inner wall washed off to make things convenient for the inside of reation kettle body to obtain abundant washing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the ring support of the present invention;

FIG. 4 is a schematic structural view of the cross-shaped frame and the H-shaped reinforcing frame of the present invention;

in the figure: 1. a reaction kettle body; 2. a speed reducer; 3. a drive motor; 4. a rotating shaft; 5. a stirring paddle; 6. a scraping component; 61. a cross-shaped framework; 62. an H-shaped reinforcing frame; 63. scraping ribs; 7. a cleaning device; 71. a water tank; 72. a water pump; 73. a water conduit; 74. a flow guide pipe; 75. a high pressure spray head; 8. a feed inlet; 9. a pressure indicator gauge; 10. a discharge port; 11. a boom; 12. an annular support; 13. a limiting sleeve; 14. an anticorrosive inner liner.

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.

Please refer to fig. 1-4, the utility model provides an anticorrosive synthetic reation kettle of di-tert-butyl dicarbonate, including reation kettle body 1, reation kettle body 1's top is fixed with speed reducer 2, speed reducer 2's top fixed mounting has driving motor 3, driving motor 3's output shaft and speed reducer 2's input fixed connection, reation kettle body 1's top central authorities and fixedly connected with pivot 4 are run through to speed reducer 2's output, the outer wall fixed mounting of pivot 4 has a plurality of stirring paddle leaf 5, the bottom fixedly connected with of pivot 4 scrapes material subassembly 6, one side of reation kettle body 1 is equipped with belt cleaning device 7.

In a preferred embodiment, a feed inlet 8 is formed in one side of the top of the reaction kettle body 1, a pressure indicator 9 is fixedly installed on the other side of the top of the reaction kettle body 1, a discharge outlet 10 is formed in the center of the bottom of the reaction kettle body 1, reaction raw materials are fed through the feed inlet 8, after reaction treatment, products are discharged through the discharge outlet 10, and in the reaction synthesis process, the pressure indicator 9 is used for displaying the pressure condition inside the reaction kettle body 1.

In a preferred embodiment, a suspender 11 is fixedly connected to the top of the inner side of the reaction kettle body 1, an annular support 12 is fixedly mounted at the bottom of the suspender 11, a limiting sleeve 13 is fixedly connected to the outer side of the annular support 12, and the guide pipe 74 is fixed through the limiting sleeve 13, so that the high-pressure spray nozzle 75 on the guide pipe 74 can wash the inner wall of the reaction kettle body 1.

In a preferred embodiment, scrape material subassembly 6 and include cross skeleton 61, the bottom fixedly connected with H type reinforcing frame 62 of cross skeleton 61, the material rib 63 is scraped to the bottom fixedly connected with of H type reinforcing frame 62, scrape the material rib 63 and the inboard wall looks adaptation of reation kettle body 1, drive through pivot 4 and scrape material subassembly 6 and rotate, make and scrape the material rib 63 and strike off the dregs of the inboard bottom deposit of reation kettle body 1 to reduce the corruption of deposit to reation kettle body 1 inner wall.

In a preferred embodiment, belt cleaning device 7 is including locating the water tank 71 of reation kettle body 1 one side, one side of reation kettle body 1 is located to water tank 71, the inboard bottom of water tank 71 is fixed with water pump 72, the output fixedly connected with aqueduct 73 of water pump 72, one end of aqueduct 73 runs through a reation kettle body 1 lateral wall and fixedly connected with honeycomb duct 74, the fixed cover in stop collar 13 in upper end of honeycomb duct 74, the equal fixed mounting in both sides of honeycomb duct 74 has a plurality of high pressure nozzle 75, passes through the water pump 72 and carries the water in the water tank 71 to honeycomb duct 74 through aqueduct 73, washes simultaneously to stirring paddle 5 and the inner wall of reation kettle body 1 through high pressure nozzle 75 at last.

In a preferred embodiment, an anti-corrosion lining plate 14 is adhered to the inner wall of the reaction kettle body 1, the surface of the anti-corrosion lining plate 14 is coated with an anti-corrosion coating, and the anti-corrosion performance of the reaction kettle body 1 is further improved by the anti-corrosion coating provided with the anti-corrosion lining plate 14, so that the service life of the reaction kettle is prolonged.

The utility model discloses a theory of operation: reaction raw materials are put in through a feed inlet 8, after reaction treatment, products are discharged through a discharge port 10 at last, in the reaction synthesis process, a pressure indicator 9 is used for displaying the pressure condition inside a reaction kettle body 1, a speed reducer 2 is driven through a driving motor 3, the speed reducer 2 drives a rotating shaft 4 to rotate subsequently, the rotating shaft 4 drives a scraping component 6 to rotate, the scraping ribs 63 scrape dregs deposited at the bottom inside the reaction kettle body 1, and therefore corrosion of the sediments to the inner wall of the reaction kettle body 1 is reduced, water in a water tank 71 is conveyed to a guide pipe 74 through a water guide pipe 73 through a water pump 72, and finally the inner walls of the stirring paddle blade 5 and the reaction kettle body 1 are washed simultaneously through a high-pressure nozzle 75, chemical raw materials are prevented from being attached to the inner walls of the stirring paddle blade 5 and the reaction kettle body 1, the anti-corrosion performance of the reaction kettle body 1 is further improved through an anti-corrosion coating provided with an anti-corrosion lining plate 14, and the service life of the reaction kettle is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Anticorrosive di-tert-butyl dicarbonate synthesis reaction kettle comprises a reaction kettle body (1), and is characterized in that: the top of reation kettle body (1) is fixed with speed reducer (2), the top fixed mounting of speed reducer (2) has driving motor (3), the output shaft of driving motor (3) and the input fixed connection of speed reducer (2), the output of speed reducer (2) runs through the top central authorities and the fixedly connected with pivot (4) of reation kettle body (1), the outer wall fixed mounting of pivot (4) has a plurality of stirring paddle leaf (5), the bottom fixedly connected with of pivot (4) scrapes material subassembly (6), one side of reation kettle body (1) is equipped with belt cleaning device (7).

2. The anti-corrosion di-tert-butyl dicarbonate synthesis reaction kettle according to claim 1, characterized in that: a feeding hole (8) is formed in one side of the top of the reaction kettle body (1), a pressure indicator (9) is fixedly mounted on the other side of the top of the reaction kettle body, and a discharging hole (10) is formed in the center of the bottom of the reaction kettle body (1).

3. The anti-corrosion di-tert-butyl dicarbonate synthesis reactor according to claim 1, characterized in that: the reactor comprises a reaction kettle body (1), wherein a suspender (11) is fixedly connected to the top of the inner side of the reaction kettle body (1), an annular support (12) is fixedly mounted at the bottom of the suspender (11), and a limiting sleeve (13) is fixedly connected to the outer side of the annular support (12).

4. The anti-corrosion di-tert-butyl dicarbonate synthesis reactor according to claim 1, characterized in that: scrape material subassembly (6) including cross skeleton (61), the bottom fixedly connected with H type reinforcing frame (62) of cross skeleton (61), the bottom fixedly connected with of H type reinforcing frame (62) scrapes material rib (63), scrape the inside wall looks adaptation of material rib (63) and reation kettle body (1).

5. The anti-corrosion di-tert-butyl dicarbonate synthesis reaction kettle according to claim 3, characterized in that: belt cleaning device (7) is including water tank (71) of locating reation kettle body (1) one side, one side of reation kettle body (1) is located in water tank (71), the inboard bottom of water tank (71) is fixed with water pump (72), the output fixedly connected with aqueduct (73) of water pump (72), the one end of aqueduct (73) runs through reation kettle body (1) a lateral wall and fixedly connected with honeycomb duct (74), the fixed cover in stop collar (13) in upper end of honeycomb duct (74), the equal fixed mounting in both sides of honeycomb duct (74) has a plurality of high pressure nozzle (75).

6. The anti-corrosion di-tert-butyl dicarbonate synthesis reaction kettle according to claim 1, characterized in that: an anti-corrosion lining plate (14) is attached to the inner wall of the reaction kettle body (1), and an anti-corrosion coating is coated on the surface of the anti-corrosion lining plate (14).