Medicine intermediate crystallizing and drying equipment for medicine production

By introducing a stirring rod and a crushing roller screening assembly into the crystallization and drying equipment for pharmaceutical intermediates, the problem of slow drying of accumulated crystals has been solved, achieving a more efficient drying process.

CN224094825UActive Publication Date: 2026-04-07SUZHOU KAIRUI PHARM TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing pharmaceutical intermediate crystallization and drying equipment is difficult to dry quickly when the product is piled up, resulting in low production efficiency.

Method used

The system uses a combination of components such as a base, processing box, rotating seat, stirring rod, heating plate, and electric fan. The stirring rod agitates the crystals, improving drying efficiency, and the crystals are screened by crushing rollers and vibrating screen.

Benefits of technology

This improved the drying efficiency of pharmaceutical intermediate crystallization and enhanced the overall operating efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224094825U_ABST
    Figure CN224094825U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of medicine production, and discloses medicine intermediate crystallizing and drying equipment for medicine production, which comprises a base, a processing box mounted at the top end of the base, a feed port arranged at the top end of the processing box, a rotating seat rotatably mounted at the top end in the processing box, and an arc-shaped storage groove mounted at the bottom end of one side of the rotating seat. A rotating plate is rotationally mounted on one side of the rotating seat, a pair of stirring rods is mounted at the upper end and the lower end of one side of the rotating plate, a pair of heating plates is mounted at the top ends of the two sides in the treatment box, and a plurality of electric fans are mounted at the positions, above the heating plates, in the treatment box. According to the device, crystals accumulated in an arc-shaped storage groove can be continuously turned over through rotation of a stirring rod in the process of drying the crystals of the drug intermediates, so that the crystals accumulated at the bottom can be effectively dried, and the drying efficiency of the drug intermediate crystal drying equipment for drug production is improved; and the overall working efficiency of the equipment is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the pharmaceutical production technical field, more specifically, especially relate to a medicine production with medicine intermediate crystallization drying equipment. BACKGROUND

[0002] Nowadays, people's demand for health is getting higher and higher, with the development of science and technology, pharmaceutical technology is more and more advanced, and people's health is increasingly protected, and medicine intermediate crystallization drying is an important part of pharmaceutical technology.

[0003] Patent application number CN202420299384.0 discloses a medicine production with medicine intermediate crystallization drying equipment, solves the problem that some medicine production with medicine intermediate crystallization drying equipment is not convenient to take out the medicine intermediate crystallization on the screen, which includes a tank body, the inside and outside of the tank body are provided with a circulating screening mechanism. The medicine production with medicine intermediate crystallization drying equipment, the medicine intermediate crystallization after being broken falls on the upper surface of the vibrating screen, the medicine intermediate crystallization smaller than the vibrating screen aperture passes through the vibrating screen and falls to the bottom of the tank body, and is discharged from the discharge pipe, the medicine intermediate crystallization larger than the vibrating screen aperture is located on the upper surface of the vibrating screen and slides towards the direction of the tank door along the inclined surface of the vibrating screen, when a batch of medicine intermediate crystallization is dried, broken and screened, the tank door can be opened, then the unqualified medicine intermediate crystallization slides from the vibrating screen to the guide plate, is discharged from the inside of the tank body to the outside of the tank body, and after the discharge is completed, the unqualified medicine intermediate crystallization can be reinput into the inside of the tank body from the feed hopper, which has the advantages of multiple screening, but the above technical scheme directly dries the medicine intermediate crystallization by the electric heating fan and the electric heating wire, when a large amount of medicine intermediate crystallization is accumulated together, the crystallization accumulated at the bottom is difficult to be effectively dried quickly, so that the worker needs to consume more time to wait for all the crystallization to be completely dried before discharging the crystallization, which affects the production efficiency.

[0004] Therefore, in view of the above problems, the existing structure and defects are improved, and a medicine production with medicine intermediate crystallization drying equipment is provided, so as to achieve the purpose of being more practical. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a medicine production with medicine intermediate crystallization drying equipment, which is achieved by the following specific technical means:

[0006] The utility model provides a medicine intermediate crystallization drying equipment for medicine production, including the base, the top of base is equipped with processing box, the top of processing box is equipped with the feed inlet, rotates and installs the rotary seat in the top of processing box, the bottom of one side of rotary seat is installed the arc storage groove, rotates and installs the rotary board in one side of rotary seat, a pair of stirring rods are installed to one side of rotary board up and down both ends, a pair of heating plates are installed to the top of both sides in processing box, a plurality of electric draught fan are installed to the position of processing box top and are located a pair of heating plates, a pair of guide inclined plate are installed to the position of processing box below the arc storage groove, a pair of broken rollers are installed to the position of processing box below the guide inclined plate, the vibration sieve is installed to the position of processing box below a pair of broken rollers, the one side of processing box is equipped with the opening near the vibration sieve, and the vibration sieve bottom one side is through opening and extends to the outside of processing box, the bottom of processing box is installed with the discharge gate, the one side of processing box is installed with first drive assembly, the one side of processing box is installed with second drive assembly below first drive assembly, the third drive assembly is installed in the inside of rotary seat.

[0007] Further, the first drive assembly includes a first housing mounted on one side of the processing box, a worm gear rotatably mounted in the first housing, and the worm gear connected with the rotary seat through a connecting rod, a worm rotatably mounted at the bottom of the first housing, and the worm engaged with the worm gear.

[0008] Further, a first motor mounted at the bottom of the first housing, and the output end of the first motor drivingly connected with the worm through a shaft coupling.

[0009] Further, the second drive assembly includes a second housing mounted on one side of the processing box, a pair of gears rotatably mounted in the second housing, the pair of gears engaged with each other, and the pair of gears respectively connected with the pair of broken rollers through connecting rods.

[0010] Further, a second motor mounted on one side of the second housing, and the output end of the second motor drivingly connected with one of the pair of gears through a shaft coupling.

[0011] Further, the third drive assembly includes a third motor mounted in the inside of the rotary seat, and the output end of the third motor drivingly connected with the rotary board through a shaft coupling.

[0012] Further, a controller mounted on one side of the top of the base.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production of this utility model, through the coordinated use of a base, processing box, feed inlet, rotating seat, arc-shaped receiving trough, rotating plate, stirring rod, heating plate, electric fan, guide inclined plate, crushing roller, vibrating screen, opening, discharge port, first machine box, worm gear, worm, first motor, second machine box, gear, second motor, third motor and controller, facilitates the crystallization and drying process of pharmaceutical intermediates. By rotating the stirring rod, the crystals accumulated in the arc-shaped receiving trough are continuously turned over, so that the crystals accumulated at the bottom can be effectively dried, thereby improving the drying efficiency of the pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production and improving the overall working efficiency of the equipment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0016] Figure 2 This is a three-dimensional schematic diagram of the rotating seat structure of this utility model.

[0017] Figure 3 This is a three-dimensional sectional view of the internal structure of the processing box of this utility model.

[0018] Figure 4 This is a rear sectional view of the present invention.

[0019] Figure 5 This is a side sectional view of the rotating seat structure of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Base; 2. Processing box; 3. Feed inlet; 4. Rotating seat; 5. Arc-shaped storage groove; 6. Rotating plate; 7. Stirring rod; 8. Heating plate; 9. Electric fan; 10. Guide inclined plate; 11. Crushing roller; 12. Vibrating screen; 13. Opening; 14. Discharge port; 15. First housing; 16. Worm gear; 17. Worm; 18. First motor; 19. Second housing; 20. Gear; 21. Second motor; 22. Third motor; 23. Controller. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To be continued Figure 5 As shown:

[0027] This utility model provides a crystallization and drying device for pharmaceutical intermediates in pharmaceutical production, including a base 1, a processing box 2 mounted on the top of the base 1, a feed inlet 3 at the top of the processing box 2, a rotating seat 4 rotatably mounted on the top of the interior of the processing box 2, an arc-shaped receiving groove 5 mounted on the bottom of one side of the rotating seat 4, a rotating plate 6 rotatably mounted on one side of the rotating seat 4, a pair of stirring rods 7 mounted on the upper and lower ends of one side of the rotating plate 6, a pair of heating plates 8 mounted on the top of both sides of the interior of the processing box 2, several electric fans 9 mounted inside the processing box 2 above the pair of heating plates 8, and a series of electric fans 9 mounted inside the processing box 2 below the arc-shaped receiving groove 5. A pair of guide ramps 10 are installed inside the processing box 2, below the guide ramps 10. A pair of crushing rollers 11 are installed inside the processing box 2, below the crushing rollers 11. An opening 13 is provided on one side of the processing box 2 near the vibrating screen 12, and one side of the bottom of the vibrating screen 12 passes through the opening 13 and extends to the outside of the processing box 2. A discharge port 14 is installed at the bottom of the processing box 2. A first drive assembly is installed on one side of the processing box 2. A second drive assembly is installed on one side of the processing box 2 below the first drive assembly. A third drive assembly is installed inside the rotating seat 4.

[0028] The first drive assembly includes a first housing 15, which is installed on one side of the processing box 2. A worm gear 16 is rotatably installed inside the first housing 15 and is connected to the rotating seat 4 via a connecting rod. A worm 17 is rotatably installed at the bottom inside the first housing 15 and is meshed with the worm gear 16.

[0029] The first motor 18 is installed at the bottom of the first housing 15, and the output end of the first motor 18 is connected to the worm gear 17 through a coupling. The first motor 18 drives the worm gear 17 to rotate. Since the worm gear 17 is meshed with the worm wheel 16, the worm wheel 16 rotates together and drives the rotating seat 4 to rotate, so that after drying, the crystals in the arc-shaped collection tank 5 can be transported to the guide inclined plate 10 below.

[0030] The second drive assembly includes a second housing 19, which is installed on one side of the processing box 2. A pair of gears 20 are rotatably installed inside the second housing 19. The pair of gears 20 are meshed and connected, and the pair of gears 20 are respectively connected to a pair of crushing rollers 11 through connecting rods.

[0031] The second motor 21 is installed on one side of the second housing 19, and the output end of the second motor 21 is connected to one of the pair of gears 20 through a coupling. The second motor 21 drives the gear 20 to rotate. Since the pair of gears 20 are meshed, the pair of gears 20 can simultaneously drive the pair of crushing rollers 11 to rotate, thereby crushing the crystals.

[0032] The third drive component includes a third motor 22, which is installed inside the rotating base 4. The output end of the third motor 22 is connected to the rotating plate 6 via a coupling. The third motor 22 drives the rotating plate 6 to rotate, which in turn drives a pair of stirring rods 7 to rotate, so that the stirring rods 7 can continuously turn over the crystals in the arc-shaped collection tank 5, thereby improving the drying efficiency and drying effect.

[0033] The base 1 has a controller 23 installed on one side of its top. The controller 23 is electrically connected to the first motor 18, the second motor 21, the third motor 22, the electric fan 9, the heating plate 8, and the vibrating screen 12, which facilitates the control of the overall circuit of the device.

[0034] The working principle of this embodiment is as follows: When using the pharmaceutical intermediate crystallization and drying equipment for drug production, the operator first puts the raw material into the processing tank 2 through the feed inlet 3. The raw material first enters the arc-shaped receiving tank 5 in the processing tank 2. At this time, the operator turns on the third motor 22, the electric fan 9, and the heating plate 8. The electric fan 9 and the heating plate 8 can dry the raw material in the arc-shaped receiving tank 5. The third motor 22 drives the rotating plate 6 to rotate, which in turn drives a pair of stirring rods 7 to rotate, so that the stirring rods 7 can continuously turn the crystals in the arc-shaped receiving tank 5, improving the drying efficiency and drying effect. After drying is completed, the operator turns on the first motor 18 and the second motor 21. The first motor 18... The worm gear 17 is rotated by the motor 8. Since the worm gear 17 is meshed with the worm wheel 16, the worm wheel 16 rotates together and drives the rotating seat 4 to rotate. This facilitates the conveying of the crystals in the arc-shaped collection trough 5 to the guide inclined plate 10 below after drying. The crystals fall between the pair of crushing rollers 11 below through the guide inclined plate 10. The second motor 21 drives the gear 20 to rotate. Since the pair of gears 20 are meshed, the pair of gears 20 can simultaneously drive the pair of crushing rollers 11 to rotate, thereby crushing the crystals. The crushed crystals fall onto the vibrating screen 12. The vibrating screen 12 can screen the crystals, discharging the larger crystals from the opening 13 and the smaller crystals from the discharge port 14.

[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A pharmaceutical intermediate crystallization and drying device for pharmaceutical production, comprising a base (1), characterized in that: A processing box (2) is installed at the top of the base (1). A feed inlet (3) is provided at the top of the processing box (2). A rotating seat (4) is rotatably installed at the top of the interior of the processing box (2). An arc-shaped storage groove (5) is installed at the bottom of one side of the rotating seat (4). A rotating plate (6) is rotatably installed on one side of the rotating seat (4). A pair of stirring rods (7) are installed at the upper and lower ends of one side of the rotating plate (6). A pair of heating plates (8) are installed at the top of both sides inside the processing box (2). Several electric fans (9) are installed inside the processing box (2) above the pair of heating plates (8). A pair of guide ramps (10) are installed inside the processing box (2) below the arc-shaped storage groove (5). Inside the processing box (2), a pair of crushing rollers (11) are installed below the guide inclined plate (10). Inside the processing box (2), a vibrating screen (12) is installed below the pair of crushing rollers (11). One side of the processing box (2) has an opening (13) near the vibrating screen (12), and one side of the bottom end of the vibrating screen (12) passes through the opening (13) and extends to the outside of the processing box (2). The bottom end of the processing box (2) has a discharge port (14). One side of the processing box (2) has a first drive assembly. One side of the processing box (2) has a second drive assembly installed below the first drive assembly. Inside the rotating seat (4), a third drive assembly is installed.

2. The pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production as described in claim 1, characterized in that: The first drive assembly includes a first housing (15), which is mounted on one side of the processing box (2). A worm gear (16) is rotatably mounted inside the first housing (15), and the worm gear (16) is connected to the rotating seat (4) via a connecting rod. A worm (17) is rotatably mounted at the bottom inside the first housing (15), and the worm (17) meshes with the worm gear (16).

3. The pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production as described in claim 2, characterized in that: The bottom of the first housing (15) is equipped with a first motor (18), and the output end of the first motor (18) is connected to the worm gear (17) via a coupling.

4. The pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production as described in claim 1, characterized in that: The second drive assembly includes a second housing (19) which is mounted on one side of the processing box (2). A pair of gears (20) are rotatably mounted inside the second housing (19). The pair of gears (20) are meshed together and connected to a pair of crushing rollers (11) via connecting rods.

5. The pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production as described in claim 4, characterized in that: A second motor (21) is mounted on one side of the second housing (19), and the output end of the second motor (21) is connected to one of the pair of gears (20) via a coupling.

6. The pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production as described in claim 1, characterized in that: The third drive assembly includes a third motor (22), which is installed inside the rotating base (4), and the output end of the third motor (22) is connected to the rotating plate (6) via a coupling.

7. The pharmaceutical intermediate crystallization and drying equipment for pharmaceutical production as described in claim 1, characterized in that: A controller (23) is installed on one side of the top of the base (1).

Citation Information

Patent Citations

  • Medicine intermediate crystallizing and drying equipment for medicine production

    CN222504696U