CN218131829U

CN218131829U - Reaction kettle for synthesis of 2-chloronicotinic acid

Info

Publication number: CN218131829U
Application number: CN202221328511.2U
Authority: CN
Inventors: 杨小龙; 陈树华
Original assignee: Chongqing Zengcheng Technology Co ltd
Current assignee: Chongqing Zengcheng Technology Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2022-12-27
Anticipated expiration: 2032-05-28

Abstract

The utility model discloses a reation kettle is used in synthesis of 2-chlorine nicotinic acid, the on-line screen storage device comprises a base, the fixed slot has been seted up to the center department at base top, the top fixedly connected with reation kettle body of base, the bottom fixedly connected with motor of fixed slot inner chamber, the output of motor runs through to the inner chamber of reation kettle body and the transmission is connected with the rotation post. The utility model discloses a set up the base, be used for supporting the reation kettle body, through setting up the reation kettle body, be used for providing reaction space for the raw materials, through setting up the fixed slot, the effect of fixed motor has been played, the motor offset when using has been avoided, through setting up the motor, be used for driving the rotation post and rotate, through setting up the rotation post, the effect of drive puddler pivoted has been played, it clears up it with artifical manual mode usually to have solved current 2-chlorine nicotinic acid reation kettle after using, not only the cleaning speed is slow like this, still can increase staff's intensity of labour, the problem of wasting time and energy.

Description

Reaction kettle for synthesis of 2-chloronicotinic acid

Technical Field

The utility model relates to a reation kettle technical field specifically is a reation kettle is used in 2-chlorine nicotinic acid synthesis.

Background

2-chlorine nicotinic acid is an important fine chemical raw material, apply to industries such as the medicine, pesticide extensively, such as can produce weedicide kangbai, nicosulfuron, diflufenican, antidepressive mirtazapine, anti-AIDS nevirapine, diminish inflammation analgesic niflumic acid, etc., new application is still developing continuously at the same time, synthesize 2-chlorine nicotinic acid reaction and need to use the reactor as the container, the existing 2-chlorine nicotinic acid reactor cleans it with the manual way usually after using, not merely clean up the peristaltic rush, will also increase the worker's labour intensity, waste time and hard, have proposed a 2-chlorine nicotinic acid synthesis reactor to solve the above-mentioned problem for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle is used in 2-chlorine nicotinic acid synthesis possesses the advantage of being convenient for to clear up, has solved current 2-chlorine nicotinic acid reation kettle and has cleared up it with artifical manual mode usually after using, and not only the speed of clearing up is slow like this, still can increase staff's intensity of labour, the problem that wastes time and energy again.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 2-synthetic reation kettle that uses of chlorine nicotinic acid, includes the base, the fixed slot has been seted up to the center department at base top, the top fixedly connected with reation kettle body of base, the bottom fixedly connected with motor of fixed slot inner chamber, the output of motor runs through to the inner chamber of reation kettle body and the transmission is connected with the rotation post, the top of rotation post run through the top of reation kettle body and with the top swing joint of reation kettle body, the equal fixedly connected with puddler in front and the back on rotation post surface, and the quantity of puddler is six, the inner chamber sliding connection of puddler has the ejector pin, the one end of ejector pin just is located the outside fixedly connected with scraper blade of puddler.

Preferably, the bottom of the inner cavity of the rotating column is movably connected with a threaded rod through a bearing, and the top of the threaded rod extends to the outside of the rotating column and is fixedly connected with a rotating handle.

Preferably, the surface of the threaded rod is in threaded connection with three thread blocks.

Preferably, the front and the back of the thread block are both movably connected with a connecting rod through a rotating shaft, and one side of the connecting rod is movably connected with the ejector rod through the rotating shaft.

Preferably, the left side of the top of the reaction kettle body is fixedly connected with a water pump, and the water outlet end of the water pump is communicated with a water delivery pipe.

Preferably, one end of the water delivery pipe penetrates through the inner cavity of the reaction kettle body and is communicated with a water storage tank, the water storage tank is fixedly connected with the upper end of the inner cavity of the reaction kettle body, and the bottom of the water storage tank is communicated with a spray head.

Preferably, the right side intercommunication at reation kettle body top has the inlet pipe, the lower extreme intercommunication on reation kettle body surface has the discharging pipe.

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

the utility model discloses a set up the base, be used for supporting the reation kettle body, through setting up the reation kettle body, be used for providing reaction space for the raw materials, through setting up the fixed slot, the effect of fixed motor has been played, the condition of motor because of vibrations emergence offset when using has been avoided, through setting up the motor, be used for driving the rotation post and rotate, through setting up the rotation post, the effect of drive puddler pivoted has been played, through setting up the puddler, be used for stirring the inside raw materials of reation kettle body, thereby accelerate the combination efficiency of raw materials, the puddler supports the ejector pin simultaneously, avoided the ejector pin to take place the condition that drops because of self gravity, through setting up the ejector pin, the effect of fixed scraper blade has been played, the stability of scraper blade when using has been improved, the ejector pin drives the scraper blade and removes simultaneously, make the position of scraper blade can remove, through setting up the scraper blade, be used for striking off the adnexed raw materials of reation kettle body inner wall, thereby reduce the raw materials and remain, improve the utilization ratio of raw materials, the problem that current 2-chlorine nicotinic acid reation kettle usually cleared up it with artifical manual mode after using is used, not only, the labor intensity is hard again.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the base, the reaction kettle body and the fixing groove of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the rotating column and the stirring rod of the present invention;

fig. 4 is a schematic view of the structure of the local section of the reaction kettle body of the present invention.

In the figure: 1. a base; 2. a reaction kettle body; 3. a motor; 4. rotating the column; 5. fixing grooves; 6. a threaded rod; 7. a thread block; 8. a connecting rod; 9. a top rod; 10. a squeegee; 11. rotating the handle; 12. a water pump; 13. a water delivery pipe; 14. a water storage tank; 15. a spray head; 16. a feeding pipe; 17. a discharge pipe; 18. a stirring rod.

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.

The utility model discloses 1, base; 2. a reaction kettle body; 3. a motor; 4. rotating the column; 5. a fixing groove; 6. a threaded rod; 7. a thread block; 8. a connecting rod; 9. a top rod; 10. a squeegee; 11. rotating the handle; 12. A water pump; 13. a water delivery pipe; 14. a water storage tank; 15. a spray head; 16. a feed pipe; 17. the tapping pipes and 18 and the stirring rod part are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experiments.

Please refer to fig. 1-4, a reactor for synthesizing 2-chloronicotinic acid comprises a base 1, a fixed slot 5 is formed at the center of the top of the base 1, a reactor body 2 is fixedly connected to the top of the base 1, a motor 3 is fixedly connected to the bottom of an inner cavity of the fixed slot 5, an output end of the motor 3 penetrates through an inner cavity of the reactor body 2 and is in transmission connection with a rotating column 4, the top of the rotating column 4 penetrates through the top of the reactor body 2 and is movably connected with the top of the reactor body 2, stirring rods 18 are fixedly connected to the front and the back of the surface of the rotating column 4, the number of the stirring rods 18 is six, an inner cavity of each stirring rod 18 is in sliding connection with a push rod 9, one end of each push rod 9 is located on a scraper 10 fixedly connected to the outside of the stirring rod 18, and the problems that the existing 2-chloronicotinic acid reactor is generally cleaned in a manual mode after being used are solved, the cleaning speed is slow, the labor intensity of workers is increased, and time and labor is wasted.

Specifically, the bottom of the inner cavity of the rotating column 4 is movably connected with a threaded rod 6 through a bearing, the top of the threaded rod 6 extends to the outside of the rotating column 4 and is fixedly connected with a rotating shaft 11, the rotating shaft 11 rotates to play a role in facilitating rotation of the threaded rod 6, so that the height of the threaded block 7 is conveniently adjusted, and the threaded rod 6 is arranged to facilitate adjustment of the height of the threaded block 7.

Specifically, the surface of the threaded rod 6 is in threaded connection with three thread blocks 7, and the number of the thread blocks 7 is three, so that the connecting rod 8 is driven to move by arranging the thread blocks 7.

Specifically, the front and the back of screw thread piece 7 all have connecting rod 8 through pivot swing joint, and one side of connecting rod 8 is through pivot and ejector pin 9 swing joint, through setting up connecting rod 8 for drive ejector pin 9 and remove in the inside of puddler 18, thereby drive scraper blade 10 and remove, realize adjusting the purpose of

scraper blade

10 and 2 inner wall intervals of reation kettle body.

Specifically, the left side fixedly connected with water pump 12 at 2 tops of reation kettle body, the play water end intercommunication of water pump 12 has raceway 13, through the cooperation of water pump 12 and raceway 13, has played and has carried the inside effect of aqua storage tank 14 with external clear water.

Specifically, the one end of raceway 13 runs through to reation kettle body 2's inner chamber and intercommunication has aqua storage tank 14, the upper end fixed connection of aqua storage tank 14 and reation kettle body 2 inner chamber, the bottom intercommunication of aqua storage tank 14 has shower nozzle 15, through setting up aqua storage tank 14, fixed shower nozzle 15's effect has been played, the stability of shower nozzle 15 when using has been improved, and carry the inside of shower nozzle 15 with water, through setting up shower nozzle 15, be used for spraying reation kettle body 2's inside with water, thereby cooperation scraper blade 10 clears up reation kettle body 2's inner wall.

Specifically, the right side intercommunication at 2 tops of reation kettle body has inlet pipe 16, and the lower extreme intercommunication on 2 surfaces of reation kettle body has discharging pipe 17, through setting up inlet pipe 16 for add the inside of reation kettle body 2 with the raw materials, through setting up discharging pipe 17, be used for discharging the product after the reaction.

When the device is used, firstly, raw materials are added into a reaction kettle body 2 through a feeding pipe 16, then a motor 3 is started through an external controller, an output shaft of the motor 3 drives a rotating column 4 to rotate, the rotating column 4 drives a stirring rod 18 to rotate, the stirring rod 18 drives a top rod 9 to rotate, the top rod 9 drives a scraper 10 to rotate, the scraper 10 is matched with the stirring rod 18 to stir the raw materials in the reaction kettle body 2, after the stirring is finished, the motor 3 is closed and a discharging pipe 17 is opened to discharge products, when the inner wall of the reaction kettle body 2 needs to be cleaned, firstly, a threaded rod 6 is driven to rotate through a rotating handle 11, threads on the matched surface of the threaded rod 6 drive a threaded block 7 to move upwards on the surface of the threaded rod 6, the threaded block 7 drives a connecting rod 8 to move when moving, the connecting rod 8 pushes the top rod 9 outwards when moving, so that the top rod 9 moves in the stirring rod 18, the push rod 9 drives the scraper 10 to move outwards when moving, when the scraper 10 contacts with the inner wall of the reaction kettle body 2, the motor 3 and the water pump 12 are started through the external controller, the water pump 12 is matched with the water delivery pipe 13 to deliver water to the inside of the water storage tank 14, the water storage tank 14 delivers water to the inside of the spray head 15, the spray head 15 sprays water to the inside of the reaction kettle body 2, meanwhile, the output shaft of the motor 3 drives the rotating column 4 to rotate, the rotating column 4 drives the stirring rod 18 to rotate, the stirring rod 18 drives the scraper 10 to rotate, the scraper 10 scrapes off raw materials attached to the inner wall of the reaction kettle body 2, so as to clean the inside of the reaction kettle body 2, the problem that the existing 2-chloronicotinic acid reaction kettle is cleaned in a manual mode after being used is solved, in this way, the cleaning speed is slow, and the labor intensity of workers is increased, time and labor are wasted.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a synthetic reation kettle that uses of 2-chlorine nicotinic acid, includes base (1), its characterized in that: fixed slot (5) have been seted up at the center department at base (1) top, the top fixed connection reation kettle body (2) of base (1), the bottom fixedly connected with motor (3) of fixed slot (5) inner chamber, the output of motor (3) runs through to the inner chamber and the transmission of reation kettle body (2) and is connected with rotation post (4), the top of rotation post (4) run through the top of reation kettle body (2) and with the top swing joint of reation kettle body (2), the front on rotation post (4) surface and the equal fixedly connected with puddler (18) in the back, and the quantity of puddler (18) is six, the inner chamber sliding connection of puddler (18) has ejector pin (9), the one end of ejector pin (9) just is located outside fixedly connected with scraper blade (10) of puddler (18).

2. The reaction kettle for synthesizing 2-chloronicotinic acid according to claim 1, which is characterized in that: the bottom of rotating post (4) inner chamber has threaded rod (6) through bearing swing joint, the top of threaded rod (6) extends to the outside and the fixedly connected with of rotating post (4) and rotates (11).

3. The reaction kettle for synthesizing 2-chloronicotinic acid as claimed in claim 2, wherein: the surface of the threaded rod (6) is in threaded connection with three thread blocks (7), and the number of the thread blocks (7) is three.

4. The reaction kettle for synthesizing 2-chloronicotinic acid as claimed in claim 3, wherein: the front and the back of the thread block (7) are both movably connected with a connecting rod (8) through a rotating shaft, and one side of the connecting rod (8) is movably connected with a push rod (9) through the rotating shaft.

5. The reaction kettle for synthesizing 2-chloronicotinic acid as claimed in claim 1, wherein: the left side fixedly connected with water pump (12) at reation kettle body (2) top, the play water end intercommunication of water pump (12) has raceway (13).

6. The reaction kettle for synthesizing 2-chloronicotinic acid as claimed in claim 5, wherein: one end of the water delivery pipe (13) penetrates through the inner cavity of the reaction kettle body (2) and is communicated with a water storage tank (14), the water storage tank (14) is fixedly connected with the upper end of the inner cavity of the reaction kettle body (2), and the bottom of the water storage tank (14) is communicated with a spray head (15).

7. The reaction kettle for synthesizing 2-chloronicotinic acid as claimed in claim 1, wherein: the right side intercommunication at reation kettle body (2) top has inlet pipe (16), the lower extreme intercommunication on reation kettle body (2) surface has discharging pipe (17).