CN214159605U

CN214159605U - Residual liquid neutralizing kettle for producing 2, 4-dichloro-5-fluorobenzoyl chloride

Info

Publication number: CN214159605U
Application number: CN202023057173.7U
Authority: CN
Inventors: 黄金荣; 姜伟华; 莫振翼
Original assignee: Jiangsu Feiyu Medical Technology Co ltd
Current assignee: Jiangsu Feiyu Medical Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-10
Anticipated expiration: 2030-12-18

Abstract

The utility model belongs to the technical field of the cauldron of neutralizing, concretely relates to in raffinate and cauldron for producing 2, 4-dichloro-5-fluorobenzoyl chloride, the reactor comprises a kettle body, there is the kettle cover upper end of the kettle body through threaded connection, fixedly connected with former charge hose and neutralization solution pipe on the kettle cover, the top fixed mounting of kettle cover has the motor, be provided with the motor shaft on the motor, the motor shaft runs through the kettle cover and rotates with the kettle cover to be connected, the spliced pole has been cup jointed to the outside of motor shaft, the bottom fixedly connected with connecting plate of spliced pole. The utility model discloses an extend the one end of heat conduction stick at the cauldron internal, the other end extends in the water tank, and the heat conduction that the heat conduction stick produced the internal neutralization reaction of cauldron to the water tank in, the circulating water pump of water tank bottom carries out circulation flow with cooling water in the water tank through the butt joint pipe for cooling efficiency, and the design has the refrigerator in the water tank, makes the cooling water keep at a lower temperature.

Description

Residual liquid neutralizing kettle for producing 2, 4-dichloro-5-fluorobenzoyl chloride

Technical Field

The utility model relates to a neutralization kettle technical field specifically is a raffinate neutralization kettle for producing 2, 4-dichloro-5-fluorobenzoyl chloride.

Background

2, 4-dichloro-5-fluorobenzoyl chloride is mainly used as a main raw material for preparing antipsychotic specific drugs of trifluperidol, trifluperfumetrazone, penfluridol, quinolone and the like; meanwhile, the method is also used for identifying pesticide, ovicidal agent and the like, plastics and resin. In the production process of 2, 4-dichloro-5-fluorobenzoyl chloride, the method is a crucial step for neutralizing residual liquid and prevents the residual liquid from polluting the environment.

At present, the neutralizing kettle has low efficiency of neutralizing and stirring residual liquid, so that the neutralizing time is too long, and the residual liquid after neutralization is inconvenient to clean due to a large amount of heat generated by the neutralization reaction. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a raffinate neutralization kettle for producing 2, 4-dichloro-5-fluorobenzoyl chloride has solved stirring inefficiency and to the not good problem of heat dissipation.

In order to achieve the above object, the utility model provides a following technical scheme: the residual liquid neutralizing kettle for producing 2, 4-dichloro-5-fluorobenzoyl chloride comprises a kettle body, wherein the upper end of the kettle body is connected with a kettle cover through threads, a raw material pipe and a neutralizing liquid pipe are fixedly connected onto the kettle cover, a motor is fixedly mounted at the top of the kettle cover, a motor shaft is arranged on the motor, penetrates through the kettle cover and is rotatably connected with the kettle cover, a connecting column is sleeved outside the motor shaft, a connecting plate is fixedly connected to the bottom of the connecting column, two rotating columns which are symmetrically distributed are fixedly connected to the bottom of the connecting plate, a first gear is fixedly connected to the bottom of each rotating column, a sealing sleeve is fixedly connected to the bottom of the kettle body, a heat conducting rod is rotatably connected to the inside of the sealing sleeve, a second gear is fixedly connected to the outside of the heat conducting rod, and a second gear is meshed between the two first gears, the bottom outside fixedly connected with connecting rod of the cauldron body, the bottom fixedly connected with water tank of connecting rod, the inside wall fixed mounting of water tank has the refrigerator, the bottom fixedly connected with of water tank is to the pipe, the one end that connects the pipe extends to one side of water tank, the other end that connects the pipe extends to the opposite side of water tank, fixedly mounted has circulating water pump on the pipe, the heat conduction stick runs through the inside that the water tank just extended to the water tank, the bottom fixedly connected with heat conduction seat of heat conduction stick, the bottom fixedly connected with a plurality of evenly distributed's of heat conduction pole of heat conduction seat.

Preferably, the outer part of each rotating column is fixedly connected with a stirring fan blade, and a stainless steel circular sheet is arranged on the stirring fan blade.

Preferably, the bottom of the kettle body is fixedly connected with three uniformly distributed supports which are made of stainless steel.

Preferably, the inside sliding connection of spliced pole has fixing bolt, fixing bolt's tail end and motor shaft pass through threaded connection.

Preferably, the outer side of the heat conducting rod is fixedly connected with a limiting ring, and the bottom of the limiting ring is in contact with the inner bottom wall of the kettle body.

Preferably, the water tank is fixedly connected with a water inlet pipe, and the water tank is fixedly connected with a water outlet pipe.

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

1. the utility model discloses an extend the one end of heat conduction stick at the cauldron internal, the other end extends in the water tank, and the heat conduction that the heat conduction stick produced the internal neutralization reaction of cauldron to the water tank in, the circulating water pump of water tank bottom carries out circulation flow with cooling water in the water tank through the butt joint pipe for cooling efficiency, and the design has the refrigerator in the water tank, makes the cooling water keep at a lower temperature.

2. The utility model discloses a motor drive agitating unit rotates, and the last design of agitating unit has two to rotate the post to the design has the stirring fan blade of stainless steel disk on every rotation post, carries out more even abundant stirring to raffinate and neutralization solution, accelerates the neutralization rate of raffinate.

Drawings

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

FIG. 2 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a kettle body; 2. a support; 3. a kettle cover; 4. a raw material pipe; 5. a neutralization liquid pipe; 6. an electric motor; 7. a motor shaft; 8. connecting columns; 9. fixing the bolt; 10. a connecting plate; 11. rotating the column; 12. a stirring fan blade; 13. a first gear; 14. sealing sleeves; 15. a heat conducting rod; 16. a second gear; 17. a limiting ring; 18. a heat conducting base; 19. a heat conducting rod; 20. a connecting rod; 21. a water tank; 22. a water inlet pipe; 23. a water outlet pipe; 24. a refrigerator; 25. butt-joint pipes; 26. and (4) a water circulating pump.

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.

Examples

Referring to fig. 1-3, a residual liquid neutralizing kettle for producing 2, 4-dichloro-5-fluorobenzoyl chloride comprises a kettle body 1, wherein the upper end of the kettle body 1 is connected with a kettle cover 3 through a thread, a raw material pipe 4 and a neutralizing liquid pipe 5 are fixedly connected to the kettle cover 3, a motor 6 with a model of Y132S-4 is fixedly installed at the top of the kettle cover 3, the motor 6 is the prior art, a motor shaft 7 is arranged on the motor 6, the motor shaft 7 penetrates through the kettle cover 3 and is rotatably connected with the kettle cover 3, a connecting column 8 is sleeved outside the motor shaft 7, a connecting plate 10 is fixedly connected to the bottom of the connecting column 8, two rotating columns 11 which are symmetrically distributed are fixedly connected to the bottom of the connecting plate 10, a first gear 13 is fixedly connected to the bottom of each rotating column 11, a sealing sleeve 14 is fixedly connected to the bottom of the kettle body 1, a heat conducting rod 15 is rotatably connected to the inside the sealing sleeve 14, a second gear 16 is fixedly connected to the outside of the heat conducting rod 15, the meshing has second gear 16 between two first gears 13, the bottom outside fixedly connected with connecting rod 20 of cauldron body 1, the bottom fixedly connected with water tank 21 of connecting rod 20, the inside wall fixed mounting of water tank 21 has refrigerator 24, the model is TEC1-12715, for prior art, the bottom fixedly connected with of water tank 21 is to pipe 25, the one end of to pipe 25 extends to one side of water tank 21, the other end to pipe 25 extends to the opposite side of water tank 21, fixed mounting has circulating water pump 26 on the pipe 25, heat conduction stick 15 runs through water tank 21 and extends to the inside of water tank 21, the bottom fixedly connected with heat conduction seat 18 of heat conduction stick 15, the bottom fixedly connected with heat conduction pole 19 of a plurality of evenly distributed of heat conduction poles of heat conduction seat 18, heat conduction pole 19 has increased the area of contact of heat conduction stick 15 with the cooling water with heat conduction seat 18, increase the radiating effect.

Referring to fig. 1, each rotating column 11 is fixedly connected with a stirring blade 12 at the outside thereof, and the stirring blade 12 is provided with a stainless steel disc. Through the design of the circular sheets on the stirring fan blades 12, the stirring is more uniform.

Referring to fig. 1 and 3, the bottom of the kettle 1 is fixedly connected with three evenly distributed brackets 2, and the brackets 2 are made of stainless steel. Through the design of support 2, have the supporting role to cauldron body 1.

Referring to fig. 2, a fixing bolt 9 is slidably connected inside the connecting column 8, and the tail end of the fixing bolt 9 is in threaded connection with the motor shaft 7. Through the design of fixing bolt 9, make things convenient for the installation and the dismantlement of spliced pole 8 on motor shaft 7.

Referring to fig. 1, a limiting ring 17 is fixedly connected to an outer side of the heat conducting rod 15, and a bottom of the limiting ring 17 contacts with an inner bottom wall of the kettle 1. The heat conducting rod 15 is limited by the fact that the limiting ring 17 is arranged.

Referring to fig. 1 and 3, a water inlet pipe 22 is fixedly connected to the water tank 21, and a water outlet pipe 23 is fixedly connected to the water tank 21. The cooling water in the water tank 21 is replaced through the water inlet pipe 22 and the water outlet pipe 23.

The utility model discloses the concrete implementation process as follows: during the use, add raffinate and neutralization solution respectively in the cauldron body 1 through former feed tube 4 and neutralization liquid pipe 5, then open motor 6, motor shaft 7 of motor 6 drives spliced pole 8 and rotates, spliced pole 8 drives connecting plate 10 and rotates, connecting plate 10 drives two rotation post 11 and rotates, the stirring flabellum 12 that has the stainless steel disk on the rotation post 11 carries out more even abundant stirring to raffinate and neutralization solution, accelerate the neutralization rate of raffinate, the produced a large amount of heat of neutralization reaction can be transmitted to the water tank 21 in through heat conduction stick 15, open circulating water pump 26, circulating water pump 26 carries out circulation flow through the butt joint pipe 25 with the cooling water in the water tank 21, accelerate cooling efficiency, and design has refrigerator 24 in the water tank 21, make the cooling water keep a lower temperature, further increase cooling effect.

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 raffinate neutralization cauldron for producing 2, 4-dichloro-5-fluorobenzoyl chloride, including cauldron body (1), its characterized in that: the kettle comprises a kettle body (1), wherein the upper end of the kettle body is connected with a kettle cover (3) through threads, a raw material pipe (4) and a neutralization liquid pipe (5) are fixedly connected onto the kettle cover (3), a motor (6) is fixedly installed at the top of the kettle cover (3), a motor shaft (7) is arranged on the motor (6), the motor shaft (7) penetrates through the kettle cover (3) and is rotatably connected with the kettle cover (3), a connecting column (8) is sleeved outside the motor shaft (7), the bottom of the connecting column (8) is fixedly connected with a connecting plate (10), the bottom of the connecting plate (10) is fixedly connected with two rotating columns (11) which are symmetrically distributed, the bottom of each rotating column (11) is fixedly connected with a first gear (13), the bottom of the kettle body (1) is fixedly connected with a sealing sleeve (14), and the inner part of the sealing sleeve (14) is rotatably connected with a heat conducting rod (15), the heat conduction device is characterized in that a second gear (16) is fixedly connected to the outer portion of the heat conduction rod (15), the second gear (16) is meshed between the two first gears (13), a connecting rod (20) is fixedly connected to the outer side of the bottom of the kettle body (1), a water tank (21) is fixedly connected to the bottom of the connecting rod (20), a refrigerator (24) is fixedly mounted on the inner side wall of the water tank (21), a butt joint pipe (25) is fixedly connected to the bottom of the water tank (21), one end of the butt joint pipe (25) extends to one side of the water tank (21), the other end of the butt joint pipe (25) extends to the other side of the water tank (21), a circulating water pump (26) is fixedly mounted on the butt joint pipe (25), the heat conduction rod (15) penetrates through the water tank (21) and extends to the inner portion of the water tank (21), and a heat conduction seat (18) is fixedly connected to the bottom of the heat conduction rod (15), the bottom of the heat conducting seat (18) is fixedly connected with a plurality of heat conducting rods (19) which are uniformly distributed.

2. The bottoms neutralization pot for the production of 2, 4-dichloro-5-fluorobenzoyl chloride according to claim 1, wherein: every the outside fixedly connected with stirring fan blade (12) of rotation post (11), be provided with the stainless steel disk on stirring fan blade (12).

3. The bottoms neutralization pot for the production of 2, 4-dichloro-5-fluorobenzoyl chloride according to claim 1, wherein: the bottom of the kettle body (1) is fixedly connected with three evenly distributed supports (2), and the supports (2) are made of stainless steel.

4. The bottoms neutralization pot for the production of 2, 4-dichloro-5-fluorobenzoyl chloride according to claim 1, wherein: the inner part of the connecting column (8) is connected with a fixing bolt (9) in a sliding mode, and the tail end of the fixing bolt (9) is connected with the motor shaft (7) through threads.

5. The bottoms neutralization pot for the production of 2, 4-dichloro-5-fluorobenzoyl chloride according to claim 1, wherein: the outside fixedly connected with spacing ring (17) of heat conduction stick (15), the bottom of spacing ring (17) contacts with the interior diapire of the cauldron body (1).

6. The bottoms neutralization pot for the production of 2, 4-dichloro-5-fluorobenzoyl chloride according to claim 1, wherein: the water tank (21) is fixedly connected with a water inlet pipe (22), and the water tank (21) is fixedly connected with a water outlet pipe (23).