CN220310440U

CN220310440U - Synthetic reaction tank

Info

Publication number: CN220310440U
Application number: CN202321836271.1U
Authority: CN
Inventors: 刘如成; 张军
Original assignee: Shenzhong Shanghai Biotechnology Co ltd
Current assignee: Shenzhong Shanghai Biotechnology Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-09
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to a synthesis reaction tank, which comprises a base, wherein a box body is fixed on the upper surface of the base, a driving rod is rotatably connected inside the box body, a stirring mechanism is arranged on the box body, a cooling mechanism is arranged on the base, and the cooling mechanism comprises a water tank fixed on the back surface of the base. This synthetic reaction tank is provided with cooling body and rabbling mechanism, mutually support between each structure through cooling body and rabbling mechanism, can carry out rapid cooling to mixing the stoste, through the refrigeration piece of operation, water pump and circulating pipe, can effectually cool down to mixing the stoste, and the circulating pipe is direct to mix the stoste contact, the cooling effect has been improved, make crystalline solid efficiency higher when separating out, can also improve simultaneously to mixing the stirring effect of stoste, the operation through the motor can make the cam rotate, can make the connecting plate on the actuating lever constantly remove in the box after the cam rotates, thereby make mixing the stoste violently stir, with the speed of accelerating crystalline solid separation.

Description

Synthetic reaction tank

Technical Field

The utility model relates to the technical field of salicylamide reaction, in particular to a synthesis reaction tank.

Background

The salicylamide is named as o-hydroxy benzamide, is a chemical and medical intermediate with wide application, is also a medicine for treating fever, headache, neuralgia, arthralgia, active rheumatism and the like, is white needle-like crystals, is dissolved in ethanol and indissolvable in water, is dissolved in alkaline solution such as ammonia water, sodium hydroxide and the like, and the aqueous solution is subjected to acidic reaction.

For example, chinese patent publication No. CN210700052U discloses an environment-friendly salicylamide preparation device, which comprises a device body, a motor, a blowing fan and a water outlet, wherein a heating chamber is arranged in the device body, a thermometer is arranged on the upper surface of the heating chamber, the lower end of the thermometer penetrates through the heating chamber, a feeding pipe is arranged at the upper end of the heating chamber, a threaded cover is connected with the upper end of the feeding pipe in a threaded manner, a clamping groove is formed in the inner side wall of the feeding pipe, a first filter plate is arranged on the clamping groove, the blowing fan is arranged at the lower end of the heating chamber, a discharging pipe is arranged on the right side of the blowing fan, a second filter plate is arranged in the discharging pipe, a discharge hole is formed in the left side of the discharging pipe, and the water collecting tank is connected with the bottom of the device body through a trapezoid groove. This environment-friendly salicylamide preparation facilities, first filter can filter methyl salicylate and aqueous ammonia that adds, reduces the tiny particle dust that contains in methyl salicylate and the aqueous ammonia, reduces tiny particle dust to the influence of reaction result.

The environment-friendly salicylamide preparation device can conveniently cool down material crystals when in use, but has some defects when in use, for example, the device needs longer time for separating out crystals, and after the mixing of raw material liquid is completed, the crystals can be separated out after waiting for longer time, so that the reaction efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a synthesis reaction tank which has the advantages of high reaction efficiency and the like, and solves the problem of long time for precipitating crystals.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the synthesis reaction tank comprises a base, wherein a box body is fixed on the upper surface of the base, a driving rod is rotatably connected in the box body, a stirring mechanism is arranged on the box body, and a cooling mechanism is arranged on the base;

the cooling mechanism comprises a water tank fixed on the back of a base, a water pump is fixed on the upper surface of the water tank, a water inlet pipe is communicated with a water inlet end of the water pump, the bottom end of the water inlet pipe penetrates through and extends to the inside of the water tank, a water outlet end of the water pump is communicated with a water outlet pipe, one end of the water outlet pipe, far away from the water pump, is communicated with a circulating pipe, an installation block is fixed on the inner back wall of the box, the circulating pipe is fixed in the installation block, one end of the circulating pipe, far away from the water outlet pipe, penetrates through and extends to the outside of the box, one end of the circulating pipe, far away from the water outlet pipe, is communicated with a return pipe, and penetrates through and extends to the inside of the water tank, and the right side of the water tank is fixed with a refrigerating piece.

Further, rabbling mechanism is including fixing the motor at the box upper surface, motor output shaft's the outside is fixed with the cam, the outside of actuating lever is fixed with the baffle, the baffle butt is in the outside of cam, the outside of actuating lever is fixed with two sliders, the outside sliding connection of actuating lever has the sleeve, the spout has been seted up to telescopic bottom, the top of actuating lever and the top surface of slider all run through and extend to telescopic inside, slider sliding connection is in the inside of spout, be fixed with the spring between the top of actuating lever and telescopic inner roof, the outside of actuating lever is fixed with not less than two connecting plates.

Further, the refrigerating piece is a semiconductor refrigerating piece, and the cross section of the circulating pipe is S-shaped.

Further, the shape of the longitudinal section of the connecting plate is cross-shaped, and the width of the sliding block is matched with the width of the inner cavity of the sliding groove.

Further, the bottom of sleeve has offered the connecting hole that supplies the actuating lever to run through, actuating lever and connecting hole clearance fit.

Furthermore, at least two connecting plates are distributed on the outer side of the driving rod at equal intervals in a linear mode, and the connecting plates are located in the box body.

Further, the cam moves circularly by taking the output shaft of the motor as the circle center, and the driving rod moves linearly up and down in the sleeve.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this synthetic reaction tank is provided with cooling mechanism, mutually supporting between each structure through cooling mechanism can carry out quick cooling to mixing the stoste, through the refrigeration piece of operation, water pump and circulating pipe, can effectually cool down mixing the stoste, and the circulating pipe is direct with mixing the stoste contact, has improved the cooling effect, makes crystalline solid efficiency higher when separating out.

2. This synthetic reaction tank is provided with rabbling mechanism, mutually support between each structure through rabbling mechanism, can improve the stirring effect to mixing the stoste, can make the cam rotate through the operation of motor, can make the connecting plate on the actuating lever constantly remove in the box after the cam rotates to make mixing the stoste vigorously stir, in order to accelerate the crystalline solid precipitation rate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cooling mechanism according to the present utility model;

FIG. 3 is a schematic view of the stirring mechanism of the present utility model.

In the figure: 1. a base; 2. a case; 3. a stirring mechanism; 301. a connecting plate; 302. a cam; 303. a motor; 304. a spring; 305. a sleeve; 306. a chute; 307. a slide block; 308. a baffle; 4. a driving rod; 5. a cooling mechanism; 501. a circulation pipe; 502. a mounting block; 503. a return pipe; 504. a water tank; 505. a water pump; 506. a water inlet pipe; 507. a refrigerating member; 508. and a water outlet pipe.

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, a synthetic reaction tank in this embodiment includes a base 1, a case 2 fixed on an upper surface of the base 1, a driving rod 4 rotatably connected to an inner portion of the case 2, at least two stirring rods fixed on an outer side of the driving rod 4 and located in the case 2, a stirring mechanism 3 arranged on the case 2, and a cooling mechanism 5 arranged on the base 1.

Referring to fig. 2, the cooling mechanism 5 in this embodiment includes a water tank 504 fixed on the back of the base 1, a water pump 505 is fixed on the upper surface of the water tank 504, the water pump 505 is operated to guide out cold water through a water inlet pipe 506, a water inlet end of the water pump 505 is connected with the water inlet pipe 506, the water inlet pipe 506 can guide cold water into the circulating pipe 501, a bottom end of the water inlet pipe 506 penetrates and extends into the water tank 504, a water outlet end of the water pump 505 is connected with a water outlet pipe 508, one end of the water outlet pipe 508 away from the water pump 505 is connected with the circulating pipe 501, when cold water circulates in the circulating pipe 501, the raw liquid is cooled down to improve the crystallization efficiency, a mounting block 502 is fixed on the inner back wall of the box 2, the circulating pipe 501 is mounted on the mounting block 502, the circulating pipe 501 is fixed in the mounting block 502, one end of the circulating pipe 501 away from the water outlet pipe 508 penetrates and extends to the outer side of the box 2, one end of the circulating pipe 501 away from the water outlet pipe 508 is connected with a return pipe 503, after the cold water is cooled, the cold water can be guided into the water tank 504 by the return pipe 503, the end of the return pipe 503 penetrates and extends into the water tank 504, the inner portion of the water tank 504 is penetrated and the water tank 504, the cooling piece 507 is fixed on the right side of the water tank 507, and the cooling piece is made into cold water in the water tank.

The refrigerating member 507 is a semiconductor refrigerating sheet, and the cross-section of the circulation pipe 501 has an S-shape.

The cold water in the water tank 504 can be introduced into the circulation pipe 501 by the water pump 505 to cool the stock solution in the tank 2.

Above-mentioned cooling mechanism 5 can carry out quick cooling to mixed stoste, through the refrigeration piece 507 of operation, water pump 505 and circulating pipe 501, can effectually cool down mixed stoste, and circulating pipe 501 direct contact with mixed stoste, has improved the cooling effect, makes crystalline solid efficiency higher when separating out.

Referring to fig. 3, the stirring mechanism 3 in this embodiment includes a motor 303 fixed on the upper surface of the casing 2, the motor 303 operates to enable the cam 302 to rotate, a cam 302 is fixed on the outer side of an output shaft of the motor 303, a baffle 308 is jacked up by the rotating cam 302, a baffle 308 is fixed on the outer side of the driving rod 4, the baffle 308 drives the driving rod 4 to move after moving, the baffle 308 abuts against the outer side of the cam 302, two sliders 307 are fixed on the outer side of the driving rod 4, a sleeve 305 is slidably connected on the outer side of the driving rod 4, a driving component is fixed on the top end of the sleeve 305, the sleeve 305 is matched with the sliders 307 and the sliding grooves 306 after rotating to enable the driving rod 4 to rotate together, the sliding grooves 306 are formed on the bottom end of the sleeve 305, the top end of the driving rod 4 and the top surface of the sliders 307 penetrate through and extend to the inside of the sleeve 305, the sliders 307 are slidably connected inside the sliding grooves 306, springs 304 are fixed between the top end of the driving rod 4 and the inner top wall of the sleeve 305, the driving rod 4 moves into the sleeve 305 to shrink the springs 304, the outer side of the driving rod 4 is fixed with no less than two connecting plates 301, the driving rod 4 can move under the condition that the driving rod 4 is matched with the driving rod 2 and the original stirring rod 2 to move under the condition that the driving rod is not broken, and the driving rod is matched with the driving rod 2.

The shape of the longitudinal section of the connecting plate 301 is cross-shaped, the width of the sliding block 307 is matched with the width of the inner cavity of the sliding groove 306, the bottom end of the sleeve 305 is provided with a connecting hole for the driving rod 4 to penetrate, the driving rod 4 is in clearance fit with the connecting hole, at least two connecting plates 301 are distributed on the outer side of the driving rod 4 at equal intervals in a linear mode, the connecting plates 301 are positioned in the box 2, the cam 302 moves circularly by taking the output shaft of the motor 303 as the center of a circle, and the driving rod 4 moves linearly up and down in the sleeve 305.

The driving rod 4 can move up and down in the box body 2 through the operation of the motor 303, and the connecting plate 301 can stir the stock solution vigorously under the action of the driving rod 4.

The stirring mechanism 3 can improve the stirring effect on the mixed stock solution, the cam 302 can rotate through the operation of the motor 303, and the connecting plate 301 on the driving rod 4 can continuously move in the box body 2 after the cam 302 rotates, so that the mixed stock solution is vigorously stirred, and the crystal precipitation rate is accelerated.

The working principle of the embodiment is as follows:

(1) When salicylamide needs to be prepared, raw materials are led into the box body 2, the driving rod 4 and the stirring rod rotate in the box body 2 by the driving component, the raw materials are stirred so as to precipitate crystals, when crystals are precipitated, the water pump 505 and the refrigerating piece 507 are started, the refrigerating piece 507 prepares water in the water tank 504 into cold water, meanwhile, the water pump 505 operates to lead out the cold water through the water inlet pipe 506, the cold water is led into the circulating pipe 501 by the water inlet pipe 506, when the cold water circulates in the circulating pipe 501, the raw liquid is cooled, so that the crystallization efficiency is improved, and after the cold water is cooled, the cold water can be led into the water tank 504 by the return pipe 503 for refrigerate again.

(2) When the stock solution in the box body 2 starts to cool, the motor 303 is started, the motor 303 operates to enable the cam 302 to rotate, the baffle 308 is jacked up by the rotating cam 302, the driving rod 4 moves into the sleeve 305 at the moment and the spring 304 contracts, the driving rod 4 moves into the shell again along with continuous rotation of the cam 302, the connecting plate 301 can be driven to move up and down in the shell continuously under the movement of the driving rod 4, and the distance stirring is carried out on the stock solution in the box body 2 by matching with the rotating driving rod 4 and the stirring rod, so that the crystal precipitation rate is improved.

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. A synthesis reaction tank, comprising a base (1), characterized in that: the upper surface of the base (1) is fixedly provided with a box body (2), a driving rod (4) is rotatably connected in the box body (2), a stirring mechanism (3) is arranged on the box body (2), and a cooling mechanism (5) is arranged on the base (1);

the cooling mechanism (5) comprises a water tank (504) fixed on the back of the base (1), a water pump (505) is fixed on the upper surface of the water tank (504), a water inlet pipe (506) is communicated with the water inlet end of the water pump (505), the bottom end of the water inlet pipe (506) penetrates through and extends to the inside of the water tank (504), a water outlet pipe (508) is communicated with the water outlet end of the water pump (505), one end of the water outlet pipe (508) away from the water pump (505) is communicated with a circulating pipe (501), a mounting block (502) is fixed on the inner wall of the box (2), the circulating pipe (501) is fixed in the mounting block (502), one end of the circulating pipe (501) away from the water outlet pipe (508) penetrates through and extends to the outside of the box (2), one end of the circulating pipe (501) away from the water outlet pipe (508) is communicated with a return pipe (503), one end of the circulating pipe (503) is far away from the inside of the water tank (504), and the right side of the water tank (504) is fixed with a refrigerating piece (507).

2. A synthesis reaction tank according to claim 1, wherein: the stirring mechanism (3) comprises a motor (303) fixed on the upper surface of the box body (2), a cam (302) is fixed on the outer side of an output shaft of the motor (303), a baffle (308) is fixed on the outer side of a driving rod (4), two sliding blocks (307) are fixed on the outer side of the driving rod (4), a sleeve (305) is connected with the outer side of the driving rod (4) in a sliding mode, a sliding groove (306) is formed in the bottom end of the sleeve (305), the top end of the driving rod (4) and the top surface of the sliding block (307) penetrate through and extend to the inner side of the sleeve (305), the sliding block (307) is connected inside the sliding groove (306), a spring (304) is fixed between the top end of the driving rod (4) and the inner top wall of the sleeve (305), and no less than two connecting plates (301) are fixed on the outer side of the driving rod (4).

3. A synthesis reaction tank according to claim 1, wherein: the refrigerating piece (507) is a semiconductor refrigerating piece, and the cross section of the circulating pipe (501) is S-shaped.

4. A synthesis reaction tank according to claim 2, wherein: the shape of the longitudinal section of the connecting plate (301) is cross-shaped, and the width of the sliding block (307) is matched with the width of the inner cavity of the sliding groove (306).

5. A synthesis reaction tank according to claim 2, wherein: the bottom end of the sleeve (305) is provided with a connecting hole for the driving rod (4) to penetrate, and the driving rod (4) is in clearance fit with the connecting hole.

6. A synthesis reaction tank according to claim 2, wherein: at least two connecting plates (301) are distributed on the outer side of the driving rod (4) in a linear equidistant mode, and the connecting plates (301) are located in the box body (2).

7. A synthesis reaction tank according to claim 2, wherein: the cam (302) moves circularly by taking the output shaft of the motor (303) as the center of a circle, and the driving rod (4) moves linearly up and down in the sleeve (305).