CN215310355U

CN215310355U - Active carbon decoloration device for synthesis of medical intermediate

Info

Publication number: CN215310355U
Application number: CN202120824348.8U
Authority: CN
Inventors: 彭相程; 唐劲; 周礼江; 陈运飞; 张军
Original assignee: Guang'an Yixin Pharmaceutical Technology Co ltd
Current assignee: Guang'an Yixin Pharmaceutical Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-28
Anticipated expiration: 2031-04-21

Abstract

The utility model belongs to the technical field of medical intermediates, and particularly relates to an activated carbon decoloring device for synthesizing a medical intermediate, which aims at solving the problems that the existing decoloring equipment for synthesizing the medical intermediate has poor decoloring efficiency, and the medical intermediate is easy to accumulate, so that part of the intermediate is difficult to be comprehensively decolored. According to the utility model, the stirring rod is driven to rotate in a reciprocating manner while the material box is driven to shake in a reciprocating manner, so that the medical intermediate is prevented from being accumulated, the medical intermediate is rapidly mixed with a decolorizing agent and is fully contacted with the activated carbon plate, and the decolorizing efficiency is improved.

Description

Active carbon decoloration device for synthesis of medical intermediate

Technical Field

The utility model relates to the technical field of medical intermediates, in particular to an active carbon decoloring device for synthesizing a medical intermediate.

Background

The pharmaceutical intermediates are chemical raw materials or chemical products used in the process of synthesizing the medicines, and the chemical products can be produced in a common chemical plant without production licenses of the medicines and can be used for synthesizing the medicines as long as the pharmaceutical intermediates reach certain levels. With the continuous development of science and technology, when the medical intermediate is synthesized, the composition can have color, and active carbon is required to be used for decoloring.

The existing decolorizing equipment for synthesizing the medical intermediate has poor decolorizing efficiency, and the medical intermediate is easy to accumulate, so that part of the intermediate is difficult to obtain complete decolorization, and therefore, an active carbon decolorizing device for synthesizing the medical intermediate is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing decoloring equipment for synthesizing a medical intermediate is poor in decoloring efficiency, and the medical intermediate is easy to accumulate, so that part of the intermediate is difficult to be comprehensively decolored.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an active carbon decolorization device for synthesizing a medical intermediate comprises a box body and a base, wherein a plurality of active carbon plates are fixedly arranged on the inner wall of the bottom of the box body, feed inlets are respectively formed in two sides of the top of the box body, feed hoppers are respectively and fixedly arranged in the two feed inlets, two mounting plates are fixedly arranged at the bottom of the box body, two chutes are formed in the top of the base, the two mounting plates are respectively and slidably connected into the corresponding chutes, a motor is fixedly arranged on one side of the top of the base, an eccentric wheel is fixedly connected onto an output shaft of the motor, the eccentric wheel is in rolling connection with one side of the box body, the same stirring shaft is rotatably arranged on the inner walls of the two sides of the box body, a plurality of stirring rods are fixedly arranged on the outer side of the stirring shaft, a first bevel gear is fixedly arranged at one end of the stirring shaft, two transverse plates are fixedly arranged on the other side of the box body, and the side, which is close to each other, is rotatably arranged on the same vertical shaft, the top end of the vertical shaft is fixedly provided with a second bevel gear which is meshed with the first bevel gear, the bottom end of the vertical shaft is fixedly provided with a pinion, the other side of the top of the base is fixedly provided with a rack, and the rack is meshed with the pinion.

Preferably, one side fixedly connected with reset spring of mounting panel, two reset spring's one end respectively with one side inner wall fixed connection of the spout that corresponds, reset the mounting panel.

Preferably, the same limiting rod is fixedly connected to the inner walls of the two sides of the sliding groove, and the two mounting plates are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding mode to guide and limit the mounting plates.

Preferably, the discharging pipe has been seted up to the bottom of box, and fixed mounting has the control valve on the discharging pipe, is convenient for carry out the ejection of compact to the box.

Preferably, the bottom both sides of box are all fixed mounting have the support, and the gyro wheel is installed to the support internal rotation, and the gyro wheel is connected with the top roll of base, supports the box.

Preferably, two retaining rings are fixedly sleeved on the outer side of the stirring shaft and are movably abutted against the inner walls of the two sides of the box body respectively to limit the stirring shaft.

According to the active carbon decoloring device for synthesizing the medical intermediate, the medical intermediate and a decoloring agent are guided into the box body through the two feed hoppers, then the motor is started, the output shaft of the motor drives the eccentric wheel to rotate, the eccentric wheel moves to one side by pushing the box body, the box body drives the two mounting plates to move to one side and extrude the reset spring, the mounting plates can reset under the elastic force action of the reset spring, the box body is driven to shake back and forth left and right, the medical intermediate and the decoloring agent are mixed and decolored, the box body drives the medical intermediate to shake left and right, and the medical intermediate is further decolored through contact with the plurality of active carbon plates;

according to the activated carbon decolorization device for synthesizing the medical intermediate, the box body transversely reciprocates and simultaneously drives the pinion to rotate in a reciprocating manner through the transverse plate and the vertical shaft, the rack drives the vertical shaft to rotate in a reciprocating manner through meshing with the pinion, the vertical shaft drives the stirring shaft to rotate in a reciprocating manner through meshing of the second bevel gear and the first bevel gear, and the stirring shaft drives the stirring rod to rotate in a reciprocating manner, so that the mixing uniformity degree of the medical intermediate and the dehydrating agent is improved, the medical intermediate moves up and down, the medical intermediate is prevented from being stacked, and the dehydration effect is improved;

the automatic decolouring device is reasonable in structural design, the stirring rod is driven to rotate in a reciprocating mode while the material box is driven to shake in a reciprocating mode, the medical intermediate is prevented from being accumulated, the medical intermediate and the decolouring agent are rapidly mixed and fully contact with the activated carbon plate, decolouring efficiency is improved, and reliability is high.

Drawings

FIG. 1 is a schematic structural diagram of an activated carbon decolorization device for the synthesis of a pharmaceutical intermediate according to the present invention;

FIG. 2 is a schematic cross-sectional view of an activated carbon decolorization device for the synthesis of pharmaceutical intermediates according to the present invention;

fig. 3 is a schematic structural diagram of a part a of an activated carbon decolorization device for pharmaceutical intermediate synthesis according to the present invention.

In the figure: 1. a box body; 2. a base; 3. a feed hopper; 4. an activated carbon plate; 5. a stirring shaft; 6. a motor; 7. a vertical axis; 8. a rack; 9. a pinion gear; 10. a transverse plate; 11. a first bevel gear; 12. a second bevel gear; 13. an eccentric wheel; 14. a stirring rod; 15. a discharge pipe; 16. mounting a plate; 17. a chute; 18. a return spring; 19. and a retainer ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an active carbon decolorization device for the synthesis of pharmaceutical intermediates comprises a box body 1 and a base 2, wherein a plurality of active carbon plates 4 are fixedly installed on the inner wall of the bottom of the box body 1, feed inlets are respectively arranged on both sides of the top of the box body 1, feed hoppers 3 are respectively and fixedly installed in the two feed inlets, so that pharmaceutical intermediates and a decolorizing agent are respectively conveniently guided into the box body 1, two mounting plates 16 are fixedly installed at the bottom of the box body 1, two sliding grooves 17 are arranged on the top of the base 2, the two mounting plates 16 are respectively and slidably connected in the corresponding sliding grooves 17, a motor 6 is fixedly installed on one side of the top of the base 2, an eccentric wheel 13 is fixedly connected on an output shaft of the motor 6, the eccentric wheel 13 is in rolling connection with one side of the box body 1, the box body 1 is pushed by the eccentric wheel 13 to move transversely, the same stirring shaft 5 is rotatably installed on the inner walls of both sides of the box body 1, the outside fixed mounting of (mixing) shaft 5 has a plurality of puddlers 14, and the one end fixed mounting of (mixing) shaft 5 has first bevel gear 11, the opposite side fixed mounting of box 1 has two diaphragms 10, the one side that two diaphragms 10 are close to each other is rotated and is installed same vertical axis 7, the top fixed mounting of vertical axis 7 has second bevel gear 12, second bevel gear 12 meshes with first bevel gear 11 mutually, the bottom fixed mounting of vertical axis 7 has pinion 9, the top opposite side fixed mounting of base 2 has rack 8, rack 8 meshes with pinion 9 mutually.

In the utility model, one side of the mounting plate 16 is fixedly connected with a return spring 18, and one end of each of the two return springs 18 is fixedly connected with the inner wall of one side of the corresponding sliding chute 17 to reset the mounting plate 16.

In the utility model, the same limiting rod is fixedly connected to the inner walls of the two sides of the sliding groove 17, and the two mounting plates 16 are respectively sleeved outside the corresponding limiting rods in a sliding manner to guide and limit the mounting plates 16.

In the utility model, the bottom of the box body 1 is provided with the discharge pipe 15, and the discharge pipe 15 is fixedly provided with the control valve, so that the box body 1 can be conveniently discharged.

In the utility model, the two sides of the bottom of the box body 1 are both fixedly provided with the brackets, the brackets are rotatably provided with the rollers, and the rollers are in rolling connection with the top of the base 2 to support the box body 1.

In the utility model, two retaining rings 19 are fixedly sleeved on the outer side of the stirring shaft 5, and the two retaining rings 19 are respectively movably abutted against the inner walls on two sides of the box body 1 to limit the stirring shaft 5.

In the utility model, when in use, a medical intermediate and a decolorizing agent are introduced into a box body 1 through two feed hoppers 3, then a motor 6 is started, an output shaft of the motor 6 drives an eccentric wheel 13 to rotate, the eccentric wheel 13 moves to one side by pushing the box body 1, the box body 1 drives two mounting plates 16 to move to one side and extrude a return spring 18, the mounting plates 16 can reset under the action of the elasticity of the return spring 18, so that the box body 1 is driven to shake back and forth left and right, the medical intermediate and the decolorizing agent are mixed and decolorized, the box body 1 drives the medical intermediate to shake left and right, so that the medical intermediate is further decolorized by contacting with a plurality of activated carbon plates 4, the transverse plate 10 and the vertical shaft 7 drive a pinion 9 to rotate back and forth while the box body 1 reciprocates transversely, a rack 8 drives the vertical shaft 7 to rotate back and forth through meshing with the pinion 9, the vertical shaft 7 drives the stirring shaft 5 to rotate in a reciprocating manner through the meshing of the second bevel gear 12 and the first bevel gear 11, and the stirring shaft 5 drives the stirring rod 14 to rotate in a reciprocating manner, so that the uniform mixing degree of the medical intermediate and the dehydrating agent is improved, the medical intermediate moves up and down, the medical intermediate is prevented from being stacked, and the dehydrating effect is improved.

Claims

1. The utility model provides an active carbon decoloration device for synthesis of medicine midbody, includes box (1) and base (2), its characterized in that, fixed mounting has a plurality of active carbon board (4) on the bottom inner wall of box (1), and the feed inlet has all been seted up to the top both sides of box (1), and equal fixed mounting has feeder hopper (3) in two feed inlets, and the bottom fixed mounting of box (1) has two mounting panels (16), two spouts (17) have been seted up at the top of base (2), and two mounting panels (16) sliding connection respectively are in corresponding spout (17), top one side fixed mounting of base (2) has motor (6), fixedly connected with eccentric wheel (13) on the output shaft of motor (6), and eccentric wheel (13) and one side rolling connection of box (1), rotate on the both sides inner wall of box (1) and install same (mixing) shaft (5), the outside fixed mounting of (mixing) shaft (5) has a plurality of puddlers (14), and the one end fixed mounting of (mixing) shaft (5) has first bevel gear (11), the opposite side fixed mounting of box (1) has two diaphragms (10), and one side that two diaphragms (10) are close to each other rotates and installs same vertical axis (7), and the top fixed mounting of vertical axis (7) has second bevel gear (12), and second bevel gear (12) mesh with first bevel gear (11), the bottom fixed mounting of vertical axis (7) has pinion (9), the top opposite side fixed mounting of base (2) has rack (8), and rack (8) mesh with pinion (9).

2. The activated carbon decolorization device for the synthesis of pharmaceutical intermediates according to claim 1, wherein one side of the mounting plate (16) is fixedly connected with a return spring (18), and one end of each of the two return springs (18) is fixedly connected with the inner wall of one side of the corresponding chute (17).

3. The active carbon decolorizing device for the synthesis of pharmaceutical intermediates according to claim 1, characterized in that the same limiting rod is fixedly connected to the inner walls of both sides of the chute (17), and the two mounting plates (16) are respectively sleeved outside the corresponding limiting rods in a sliding manner.

4. The activated carbon decolorization device for the synthesis of pharmaceutical intermediates according to claim 1, wherein a discharge pipe (15) is provided at the bottom of the case body (1), and a control valve is fixedly installed on the discharge pipe (15).

5. The activated carbon decolorization device for the synthesis of pharmaceutical intermediates according to claim 1, wherein brackets are fixedly mounted on both sides of the bottom of the box body (1), rollers are rotatably mounted in the brackets, and the rollers are connected with the top of the base (2) in a rolling manner.

6. The activated carbon decolorization device for the synthesis of pharmaceutical intermediates according to claim 1, wherein two retaining rings (19) are fixedly sleeved on the outer side of the stirring shaft (5), and the two retaining rings (19) are respectively movably abutted against the inner walls of the two sides of the box body (1).