CN210675219U

CN210675219U - A reation kettle for medicine midbody

Info

Publication number: CN210675219U
Application number: CN201921311188.6U
Authority: CN
Inventors: 苟斌
Original assignee: Sun Shine Chemical Co ltd
Current assignee: Sun Shine Chemical Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-05
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a reation kettle for medicine midbody, including cooler bin and crank, the upper right end fixedly connected with cooling tube of cooler bin, and the upper end of cooler bin rotates and is connected with the threaded rod, the upper end and the fixed plate of threaded rod rotate to be connected, the runner rotates in the inside of fixed plate to be connected, the slide rail has all been seted up to the left and right sides of fixed plate, the slider passes through bolt fixedly connected with regulating plate, the inside through connection of supporting shoe has the pivot, the cover is equipped with the lifter plate on the threaded rod, the outer surface welded connection of the cauldron body has the tooth piece, the lower extreme erection joint of the cauldron body has the valve, the upper end at the threaded rod of right front end is fixed in the crank installation. This a reation kettle for intermediate of medicine conveniently carries out even water bath cooling to the cauldron body, also is convenient for carry out abundant stirring to intermediate of medicine production simultaneously to and be convenient for clear up the internal wall of cauldron, avoid the adhesion, influence next use.

Description

A reation kettle for medicine midbody

Technical Field

The utility model relates to a relevant technical field of medicine midbody specifically is a reation kettle for medicine midbody.

Background

At present, the existing workshop reaction devices mainly comprise a reaction kettle, a stirring device in the kettle body and a condensing device outside the kettle body, and a large amount of heat is easily generated during the production reaction of a drug intermediate (generally formed by reduction or condensation reaction), so that the reaction efficiency is improved by cooling and absorbing heat.

However, in the production process of a general reaction kettle for producing a pharmaceutical intermediate, more heat is easy to generate, production is affected, meanwhile, timely heat dissipation of the heat of the reaction kettle is inconvenient, use is affected, and after production, reactants are adhered to the inner wall of the reaction kettle, and next use is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle for medicine midbody to solve the reation kettle of general production usefulness that proposes in the above-mentioned background art, in the production process, more heat appears easily, influence production, also inconvenient in time dispel the heat to reation kettle's heat simultaneously, the influence is used, and after the production, reation kettle's inner wall adhesion reactant influences the problem of next use.

In order to achieve the above object, the utility model provides a following technical scheme: a reaction kettle for a drug intermediate comprises a cooling box and a crank, wherein a cooling pipe is fixedly connected to the upper right end of the cooling box, a threaded rod is rotatably connected to the upper end of the cooling box, the upper end of the threaded rod is rotatably connected with a fixed plate, a rotating wheel is welded to the upper end of the threaded rod, the rotating wheel is rotatably connected to the inner portion of the fixed plate and is in transmission connection with a belt, sliding rails are arranged on the left side and the right side of the fixed plate, sliding blocks are slidably connected to the sliding rails, adjusting plates are fixedly connected to the sliding blocks through bolts, supporting blocks are fixedly connected to the upper ends of the adjusting plates, rotating shafts are fixedly connected to the inner portions of the supporting blocks through rotating, gears are fixedly connected to the rotating shafts, lifting plates are sleeved on the threaded rods, kettle bodies are rotatably connected to the inner walls of the lifting plates, tooth blocks are welded to the outer, the lower extreme erection joint of the cauldron body has the valve, the upper end at the threaded rod of right front end is fixed in the installation of crank.

Preferably, the threaded rods are distributed in an array mode at the upper end of the cooling box, the threaded rods, the rotating wheels and the belt form a linkage structure, and the threaded rods are in threaded connection with the lifting plate.

Preferably, the front and rear depth dimension of the fixing plate is greater than the front and rear maximum depth dimension of the kettle body, the kettle body is in meshed connection with the gear through the tooth block, and the kettle body forms a rotating structure on the lifting plate through the tooth block and the gear.

Preferably, the gears are symmetrically arranged around the rotating shaft, the gears and the tooth blocks are arranged in a one-to-one correspondence manner, and the outer surface of the kettle body of the tooth blocks is in an annular sawtooth structure.

Preferably, agitating unit includes connecting rod, puddler and cleans the iron sheet, and the surface welded connection of connecting rod has the puddler, and the one end that the connecting rod was kept away from to the puddler cleans the iron sheet through bolt fixedly connected with, and the puddler is at the surface cross arrangement of connecting rod.

Preferably, clean the inner wall in close contact with of iron sheet and the cauldron body, and the connecting rod runs through the cauldron body and lifter plate fixed connection to the cauldron body passes through the connecting rod and constitutes revolution mechanic on the lifter plate.

Compared with the prior art, the beneficial effects of the utility model are that: the reaction kettle for the drug intermediate is convenient for uniform water bath cooling of the kettle body, meanwhile, is convenient for fully stirring reaction materials, is convenient for cleaning the inner wall of the kettle body, and avoids adhesion to influence the next use;

1. the reaction kettle is provided with a gear and a tooth block, the gear and the tooth block are connected in a meshing manner, and when the gear rotates, the kettle body is conveniently driven to uniformly rotate on the lifting plate, so that reactants are conveniently and uniformly stirred and mixed, and the reaction kettle is convenient to use;

2. the cooling tank is provided with the cooling tank and the kettle body, cooling water is contained in the cooling tank, so that the kettle body is cooled conveniently, heat generated in reaction is absorbed conveniently, the reaction result is prevented from being influenced, heat is absorbed uniformly, and the kettle is convenient to use;

3. be equipped with connecting rod, puddler and clean the iron sheet, connecting rod and lifter plate fixed connection, the crisscross distribution has the puddler on the connecting rod, is convenient for stir the reactant and mixes, and the reaction of being convenient for is used, cleans the inside in close contact with of iron sheet and the cauldron body simultaneously, conveniently cleans the reactant of adhesion on the internal wall of cauldron, facilitates the use.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connecting top-view cross-sectional structure of the fixing plate and the adjusting plate of the present invention;

FIG. 3 is a schematic view of the connection overlooking structure of the lifting plate and the kettle body of the present invention;

fig. 4 is a schematic structural view of the stirring device of the present invention.

In the figure: 1. a cooling tank; 2. a cooling tube; 3. a threaded rod; 4. a fixing plate; 5. an adjusting plate; 6. a support block; 7. a gear; 8. a rotating shaft; 9. a slide rail; 10. a rotating wheel; 11. a belt; 12. a slider; 13. a crank; 14. a lifting plate; 15. a kettle body; 16. a tooth block; 17. a valve; 18. a stirring device; 1801. a connecting rod; 1802. a stirring rod; 1803. and cleaning the iron sheet.

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. 1-4, the present invention provides a technical solution: a reaction kettle for a drug intermediate comprises a cooling box 1, a cooling pipe 2, a threaded rod 3, a fixing plate 4, an adjusting plate 5, a supporting block 6, a gear 7, a rotating shaft 8, a sliding rail 9, a rotating wheel 10, a belt 11, a sliding block 12, a crank 13, a lifting plate 14, a kettle body 15, a tooth block 16, a valve 17 and a stirring device 18, wherein the cooling pipe 2 is fixedly connected to the upper right end of the cooling box 1, the threaded rod 3 is rotatably connected to the upper end of the cooling box 1, the upper end of the threaded rod 3 is rotatably connected with the fixing plate 4, the rotating wheel 10 is welded to the upper end of the threaded rod 3, the rotating wheel 10 is rotatably connected to the inner portion of the fixing plate 4, the rotating wheel 10 and the belt 11 form a transmission connection, the sliding rail 9 is arranged on each of the left side and the right side of the fixing plate 4, the sliding block 12 is slidably connected to the, the inside through connection of supporting shoe 6 has pivot 8, and fixedly connected with gear 7 on the pivot 8, and the cover is equipped with lifter plate 14 on the threaded rod 3, and the inner wall of lifter plate 14 rotates and is connected with the cauldron body 15, and the surface welded connection of the cauldron body 15 has tooth piece 16, and the inside through connection of the cauldron body 15 has agitating unit 18, and the lower extreme erection joint of the cauldron body 15 has valve 17, and the upper end at the threaded rod 3 of right front end is fixed in the installation of crank 13.

Like threaded rod 3 is array distribution in the upper end of cooler bin 1 in fig. 1 and fig. 2, and threaded rod 3, runner 10 and belt 11 constitute the interlock structure, and threaded rod 3 is threaded connection with lifter plate 14's connected mode, be convenient for carry out stable support to lifter plate 14, thereby be convenient for drive lifter plate 14 and go up and down, convenient unloading on, conveniently react, the depth dimension is greater than the biggest depth dimension around the cauldron body 15 around of fixed plate 4 in fig. 1 and fig. 3, and cauldron body 15 is connected for the meshing through the connected mode of tooth piece 16 with gear 7, and cauldron body 15 passes through tooth piece 16 and gear 7 and constitutes revolution mechanic on lifter plate 14, be convenient for rotate through gear 7, drive cauldron body 15 and rotate, thereby be convenient for carry out abundant stirring to the reactant and mix, facilitate the use.

As shown in fig. 1 and 3, the gears 7 are symmetrically arranged about the rotating shaft 8, the gears 7 and the tooth blocks 16 are arranged in a one-to-one correspondence manner, and the tooth blocks 16 are in an annular saw-toothed structure on the outer surface of the kettle body 15, so that the kettle body 15 can stably rotate and is convenient to use.

As in fig. 1 and 4, the stirring device 18 includes a connecting rod 1801, a stirring rod 1802 and a cleaning iron sheet 1803, the outer surface of the connecting rod 1801 is welded with the stirring rod 1802, one end of the stirring rod 1802 far away from the connecting rod 1801 is fixedly connected with the cleaning iron sheet 1803 through a bolt, the stirring rod 1802 is arranged on the outer surface of the connecting rod 1801 in a crossing manner, the stirring and mixing of reactants are facilitated, and the reaction efficiency is also facilitated to be improved, such as in fig. 1 and 4, the inner wall of the cleaning iron sheet 1803 and the kettle body 15 is in close contact with each other, and the connecting rod 1801 penetrates through the kettle body 15 and the lifting plate 14 and is fixedly connected with the kettle body 15, and the kettle body 15 forms a rotating structure on the lifting plate 14 through the connecting rod 1801, which is convenient to.

The working principle is as follows: when the acylation reaction kettle for pyraclostrobin production is used, firstly, as shown in the figure 1 and the figure 2, the kettle body 15 is rotated upwards on the lifting plate 14 through the stirring device 18, then the valve 17 is detached from the kettle body 15, so that a drug intermediate can be conveniently added into the kettle body 15, then the valve 17 is installed and fixed on the valve 17, as shown in the figure 2 and the figure 3, the adjusting plate 5 is slid on the fixing plate 4 through the slide rail 9, so that the gear 7 on the adjusting plate 5 is meshed and connected with the tooth block 16, the switch of the motor connected with the right end of the rotating shaft 8 is turned on, the kettle body 15 is driven to rotate through the tooth block 16 when the gear 7 rotates, the left end and the right end of the stirring device 18 are fixedly installed on the lifting plate 14, so that the relative movement of the stirring device 18 and the kettle body 15 can be conveniently kept, so that reactants can be stirred and mixed, and the reaction can be conveniently carried, as shown in the combined drawing 1, the external water pipe is connected with the cooling pipe 2, so that water in the cooling tank 1 can be circulated conveniently, a cooling state can be kept conveniently, the kettle body 15 can be cooled conveniently, influence on reaction can be avoided, after the reaction is finished, the adjusting plate 5 slides backwards through the slide rail 9, the crank 13 is rotated, the threaded rod 3 is driven to rotate, so that the height of the lifting plate 14 can be adjusted conveniently, the kettle body 15 is located above the cooling tank 1 conveniently, the valve 17 is detached from the kettle body 15, so that the material can be taken conveniently, the use is facilitated, the model of the motor used above is YB3-112M-4, and the whole process of the reaction kettle is used.

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 reation kettle for pharmaceutical intermediates, including cooler bin (1) and crank (13), its characterized in that: the cooling device is characterized in that the upper right end of the cooling box (1) is fixedly connected with a cooling pipe (2), the upper end of the cooling box (1) is rotatably connected with a threaded rod (3), the upper end of the threaded rod (3) is rotatably connected with a fixed plate (4), the upper end of the threaded rod (3) is welded with a rotating wheel (10), the rotating wheel (10) is rotatably connected in the fixed plate (4), the rotating wheel (10) is in transmission connection with a belt (11), the left side and the right side of the fixed plate (4) are respectively provided with a sliding rail (9), the sliding rail (9) is slidably connected with a sliding block (12), the sliding block (12) is fixedly connected with an adjusting plate (5) through bolts, the upper end of the adjusting plate (5) is fixedly connected with a supporting block (6), the inside of the supporting block (6) is connected with a rotating shaft (8), the cover is equipped with lifter plate (14) on threaded rod (3), and the inner wall of lifter plate (14) rotates and is connected with the cauldron body (15), the outer surface welded connection of the cauldron body (15) has tooth piece (16), and the inside through connection of the cauldron body (15) has agitating unit (18), the lower extreme erection joint of the cauldron body (15) has valve (17), the upper end at the threaded rod (3) of right front end is fixed in crank (13) installation.

2. The reaction kettle for pharmaceutical intermediates according to claim 1, wherein: the threaded rod (3) is distributed in an array mode at the upper end of the cooling box (1), the threaded rod (3), the rotating wheel (10) and the belt (11) form a linkage structure, and the threaded rod (3) is in threaded connection with the lifting plate (14).

3. The reaction kettle for pharmaceutical intermediates according to claim 1, wherein: the front and back depth dimension of the fixing plate (4) is larger than the front and back maximum depth dimension of the kettle body (15), the kettle body (15) is connected with the gear (7) in a meshing manner through the tooth block (16), and the kettle body (15) forms a rotating structure on the lifting plate (14) through the tooth block (16) and the gear (7).

4. The reaction kettle for pharmaceutical intermediates according to claim 1, wherein: the gears (7) are symmetrically arranged relative to the rotating shaft (8), the gears (7) and the tooth blocks (16) are arranged in a one-to-one correspondence manner, and the outer surface of the kettle body (15) of the tooth blocks (16) is in an annular sawtooth structure.

5. The reaction kettle for pharmaceutical intermediates according to claim 1, wherein: agitating unit (18) are including connecting rod (1801), puddler (1802) and clean iron sheet (1803), and the surface welded connection of connecting rod (1801) has puddler (1802), and the one end that connecting rod (1801) were kept away from in puddler (1802) is through bolt fixedly connected with clean iron sheet (1803), and puddler (1802) are at the surface cross arrangement of connecting rod (1801).

6. The reaction kettle for pharmaceutical intermediates according to claim 5, wherein: clean iron sheet (1803) and the inner wall in close contact with of the cauldron body (15), and connecting rod (1801) run through the cauldron body (15) and lifter plate (14) fixed connection to cauldron body (15) pass through connecting rod (1801) and constitute revolution mechanic on lifter plate (14).