CN220634657U

CN220634657U - Smashing device for medical intermediates

Info

Publication number: CN220634657U
Application number: CN202322232155.5U
Authority: CN
Inventors: 刘少杰; 李永敏; 李瑞敏
Original assignee: Shandong Luxi Pharmaceutical Co ltd
Current assignee: Shandong Luxi Pharmaceutical Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-22
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to the technical field of medical processing, in particular to a medical intermediate smashing device, which comprises a smashing mechanism and a feeding mechanism, wherein the feeding mechanism is arranged on the smashing mechanism; the crushing mechanism comprises a base, a discharging box, a crushing box, a discharging opening, a filter screen, a first motor, a rotary table, a movable cutter, a box cover and a static cutter, wherein the discharging box is arranged on the base, the crushing box is fixedly connected to the top of the discharging box, and the discharging opening is formed in the bottom of the crushing box. The utility model overcomes the defects of the prior art, after the second motor is started, the screw rod is driven to rotate, so that the slide block moves left and right, and the slide block drives the connecting rod to move left and right, so that the baffle plates are pushed or pulled to rotate by the push rod, the feeding pipe can be blocked when the two baffle plates are close to parallel, and the medicine intermediate can be effectively prevented from being sputtered out from the crushing box during crushing processing, the safety is improved, and raw materials are not wasted.

Description

Smashing device for medical intermediates

Technical Field

The utility model relates to the technical field of medical processing, in particular to a medical intermediate smashing device.

Background

In the pharmaceutical processing process, pharmaceutical intermediates, which are actually chemical raw materials or chemical products used in the pharmaceutical synthesis process, are needed. The chemical product can be produced in a common chemical plant without a production license of the medicine, and can be used for synthesizing the medicine as long as the chemical product reaches a certain level. Various processing techniques may be required for pharmaceutical intermediates, including comminution techniques.

During general medical intermediate crushing processing, the mill of fluted disc type can be adopted, and these mills are through the shearing force of fluted disc to the medical intermediate cutting mill, because its rotational speed is too big, therefore the shearing force can make the medical intermediate splash through the pan feeding mouth easily, comparatively extravagant raw materials, and have certain potential safety hazard.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a medical intermediate smashing device, which overcomes the defects of the prior art and aims to solve the problems that the common medical intermediate smashing processing adopts fluted disc type flour mills which smash and grind the medical intermediate through the shearing force of fluted disc, and the shearing force can cause the medical intermediate to splash out easily through a feeding hole due to the overlarge rotating speed, so that raw materials are wasted and certain potential safety hazard exists.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a medical intermediate smashing device comprises a smashing mechanism and a feeding mechanism, wherein the feeding mechanism is installed on the smashing mechanism;

the crushing mechanism comprises a base, a discharging box, a crushing box, a discharging opening, a filter screen, a first motor, a rotary table, a movable cutter, a box cover and a static cutter, wherein the discharging box is arranged on the base, the crushing box is fixedly connected to the top of the discharging box, the discharging opening is formed in the bottom of the crushing box, the filter screen is fixedly connected to the inner side wall of the crushing box, the first motor is arranged on one side of the crushing box, the rotary table is rotationally connected to the inner side wall of the crushing box, an output shaft of the first motor is welded with the rotary table, the movable cutter is fixedly connected to the rotary table, the box cover is hinged to the outer side wall of the crushing box, and the static cutter is welded to the inner side wall of the box cover;

the feeding mechanism comprises a feeding pipe, a hopper, L-shaped fixing plates, connecting rods, push rods and baffles, wherein the feeding pipe is fixedly connected to one side of the box cover, the bottom of the feeding pipe is communicated with one side of the box cover, the hopper is communicated with the top of the feeding pipe, the L-shaped fixing plates are two in number and are symmetrically and fixedly connected to two sides of the feeding pipe, the connecting rods are slidably connected to the L-shaped fixing plates, one ends of the connecting rods are inserted into the feeding pipe and are slidably connected with the feeding pipe, one ends of the connecting rods are rotatably connected with the push rods, and the baffles are rotatably connected to the inner side wall of the feeding pipe.

As a preferable technical scheme of the utility model, the L-shaped fixing plate is provided with the second motor, the output shaft of the second motor is welded with the screw rod, the screw rod is rotationally connected between the feeding pipe and the L-shaped fixing plate, the screw rod is connected with the sliding block in a threaded manner, and the sliding block is fixedly connected with the connecting rod.

As a preferable technical scheme of the utility model, a third motor is arranged on one side of the feeding pipe, an output shaft of the third motor is welded with a deflector rod, and the deflector rod is rotationally connected to the inner side wall of the feeding pipe.

As a preferable technical scheme of the utility model, one side of the crushing box is fixedly connected with a protective shell, a radiating hole is formed in the protective shell, and the first motor is positioned in the protective shell.

As a preferable technical scheme of the utility model, the bottom of the discharge box is communicated with a discharge pipe, and a valve is arranged on the discharge pipe.

As a preferable technical scheme of the utility model, a handle is arranged on one side of the box cover.

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

after the second motor starts, can drive the lead screw and rotate, and then make the slider left and right movement, the slider then drives the connecting rod and moves about to promote or pulling baffle through the push rod rotates, can block the pan feeding pipe when two baffles are close to parallel, when smashing processing, can effectually prevent that medicine intermediate from sputtering out by smashing the incasement, improves the security, and can not waste the raw materials.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view showing the structure of the case cover in an opened state of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the area A in FIG. 3 according to the present utility model;

fig. 5 is a schematic top view of the protective case of the present utility model.

In the figure: 11. a base; 12. a discharge box; 13. a crushing box; 14. a feed opening; 15. a filter screen; 16. a first motor; 17. a turntable; 18. a movable knife; 19. a case cover; 110. a static knife; 111. a discharge pipe; 112. a protective shell; 113. a heat radiation hole; 21. a feeding pipe; 22. a hopper; 23. an L-shaped fixing plate; 24. a connecting rod; 25. a push rod; 26. a baffle; 27. a slide block; 28. a second motor; 29. a screw rod; 210. a third motor; 211. a deflector rod.

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. 1-5, a medical intermediate pulverizing device includes a pulverizing mechanism and a feeding mechanism, wherein the feeding mechanism is mounted on the pulverizing mechanism; the crushing mechanism is used for crushing the medical intermediate, the feeding mechanism is used for assisting the medical intermediate to enter the crushing mechanism, the feeding mechanism is provided with a structure for preventing sputtering, and the feeding mechanism is also provided with a structure capable of dredging the feeding pipe 21.

Referring to fig. 1 and 2, the crushing mechanism comprises a base 11, a discharge box 12, a crushing box 13, a feed opening 14, a filter screen 15, a first motor 16, a rotary table 17, a movable cutter 18, a box cover 19 and a static cutter 110, wherein the discharge box 12 is arranged on the base 11, the crushing box 13 is fixedly connected to the top of the discharge box 12, a medical intermediate is crushed in the crushing box 13, the crushed medical intermediate is discharged through the discharge box 12 after being screened by the filter screen 15, the feed opening 14 is arranged at the bottom of the crushing box 13, the filter screen 15 is fixedly connected to the inner side wall of the crushing box 13, the filter screen 15 is arranged at the lower side of the crushing box 13 and is used for screening and filtering the medical intermediate, the first motor 16 is arranged at one side of the crushing box 13, the rotary table 17 is rotationally connected to the inner side wall of the crushing box 13, an output shaft of the first motor 16 is welded with the rotary table 17, the movable cutter 18 is fixedly connected to the rotary table 17, the box cover 19 is hinged to the outer side wall of the crushing box 13, and the static cutter 110 is welded to the inner side wall of the box cover 19; a handle is mounted on one side of the cover 19. The cover 19 is controlled to be opened or closed by a handle. The first motor 16 drives the rotary table 17 to rotate, and then drives the movable knife 18 thereon to rotate, and the rotating movable knife 18 is matched with the static knife 110 to shear and crush the medical intermediate, and the crushed medical intermediate is screened by the filter screen 15 and then discharged through the discharge box 12.

Referring to fig. 1 to 4, the feeding mechanism includes a feeding pipe 21, a hopper 22, L-shaped fixing plates 23, a connecting rod 24, a push rod 25 and a baffle 26, wherein the feeding pipe 21 is fixedly connected to one side of the box cover 19, the bottom of the feeding pipe 21 is communicated with one side of the box cover 19, the hopper 22 is communicated with the top of the feeding pipe 21, the number of the L-shaped fixing plates 23 is two, the two L-shaped fixing plates 23 are symmetrically and fixedly connected to two sides of the feeding pipe 21, the connecting rod 24 is slidably connected to the L-shaped fixing plates 23, one end of the connecting rod 24 is inserted into the feeding pipe 21 and slidably connected with the feeding pipe 21, one end of the connecting rod 24 is rotatably connected with the push rod 25, the baffle 26 is rotatably connected to the inner side wall of the feeding pipe 21, and the end of the push rod 25 is rotatably connected with the baffle 26. The L-shaped fixing plate 23 is provided with a second motor 28, an output shaft of the second motor 28 is welded with a screw rod 29, the screw rod 29 is rotationally connected between the feeding pipe 21 and the L-shaped fixing plate 23, a sliding block 27 is connected to the screw rod 29 in a threaded manner, and the sliding block 27 is fixedly connected with the connecting rod 24. After the second motor 28 is started, the screw rod 29 is driven to rotate, the sliding block 27 is further driven to move left and right, the sliding block 27 drives the connecting rod 24 to move left and right, the baffle 26 is pushed or pulled to rotate through the push rod 25, the feeding pipe 21 can be blocked when the two baffles 26 are parallel, during crushing processing, medicine intermediates can be effectively prevented from being sputtered out from the crushing box 13, safety is improved, and raw materials cannot be wasted.

Specifically, referring to fig. 4, a third motor 210 is installed on one side of the feeding tube 21, an output shaft of the third motor 210 is welded with a shift lever 211, and the shift lever 211 is rotatably connected to an inner sidewall of the feeding tube 21. The third motor 210 can drive the shift lever 211 to rotate, so as to prevent the medical intermediate from being blocked in the feeding tube 21.

Specifically, referring to fig. 5, a protecting shell 112 is fixedly connected to one side of the crushing box 13, a heat dissipation hole 113 is formed in the protecting shell 112, and the first motor 16 is located inside the protecting shell 112. The protective housing 112 is used for protecting the first motor 16, and the heat dissipation holes 113 are used for assisting heat dissipation.

Specifically, referring to fig. 2, a discharge pipe 111 is connected to the bottom of the discharge box 12, and a valve is installed on the discharge pipe 111. The pulverized pharmaceutical intermediate is discharged through a discharge pipe 111.

Working principle: the first motor 16 drives the rotary table 17 to rotate, and then drives the movable knife 18 thereon to rotate, and the rotating movable knife 18 is matched with the static knife 110 to shear and crush the medical intermediate, and the crushed medical intermediate is screened by the filter screen 15 and then discharged through the discharge box 12. After the second motor 28 is started, the screw rod 29 is driven to rotate, the sliding block 27 is further driven to move left and right, the sliding block 27 drives the connecting rod 24 to move left and right, the baffle 26 is pushed or pulled to rotate through the push rod 25, the feeding pipe 21 can be blocked when the two baffles 26 are parallel, during crushing processing, medicine intermediates can be effectively prevented from being sputtered out from the crushing box 13, safety is improved, and raw materials cannot be wasted.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a smashing device of medicine midbody, includes smashing mechanism and pan feeding mechanism, its characterized in that: the feeding mechanism is arranged on the crushing mechanism;

the crushing mechanism comprises a base (11), a discharging box (12), a crushing box (13), a discharging opening (14), a filter screen (15), a first motor (16), a rotary table (17), a movable cutter (18), a box cover (19) and a static cutter (110), wherein the discharging box (12) is arranged on the base (11), the crushing box (13) is fixedly connected to the top of the discharging box (12), the discharging opening (14) is formed in the bottom of the crushing box (13), the filter screen (15) is fixedly connected to the inner side wall of the crushing box (13), the first motor (16) is arranged on one side of the crushing box (13), the rotary table (17) is rotatably connected to the inner side wall of the crushing box (13), an output shaft of the first motor (16) is welded with the rotary table (17), the movable cutter (18) is fixedly connected to the rotary table (17), the box cover (19) is hinged to the outer side wall of the crushing box (13), and the box cover (19) is welded to the inner side wall of the box cover (110).

The feeding mechanism comprises a feeding pipe (21), a hopper (22), L-shaped fixing plates (23), connecting rods (24), push rods (25) and baffle plates (26), wherein the feeding pipe (21) is fixedly connected to one side of the box cover (19), the bottom of the feeding pipe (21) is communicated with one side of the box cover (19), the hopper (22) is communicated with the top of the feeding pipe (21), the L-shaped fixing plates (23) are symmetrically and fixedly connected to two sides of the feeding pipe (21), the connecting rods (24) are slidably connected to the L-shaped fixing plates (23), one ends of the connecting rods (24) are inserted into the feeding pipe (21) and are slidably connected with the feeding pipe (21), one ends of the connecting rods (24) are rotatably connected with the push rods (25), the baffle plates (26) are rotatably connected to the inner side walls of the feeding pipe (21), and the end portions of the push rods (25) are rotatably connected with the baffle plates (26).

2. A medical intermediate comminution device according to claim 1, characterized in that: install second motor (28) on L type fixed plate (23), the output shaft welding of second motor (28) has lead screw (29), lead screw (29) have rotated connect in between pan feeding pipe (21) and L type fixed plate (23), threaded connection has slider (27) on lead screw (29), slider (27) with connecting rod (24) fixed connection.

3. A medical intermediate comminution device according to claim 1, characterized in that: a third motor (210) is arranged on one side of the feeding pipe (21), a deflector rod (211) is welded on an output shaft of the third motor (210), and the deflector rod (211) is rotatably connected to the inner side wall of the feeding pipe (21).

4. A medical intermediate comminution device according to claim 1, characterized in that: one side fixedly connected with protective housing (112) of smashing case (13), set up louvre (113) on protective housing (112), first motor (16) are located the inside of protective housing (112).

5. A medical intermediate comminution device according to claim 1, characterized in that: the bottom of the discharging box (12) is communicated with a discharging pipe (111), and a valve is arranged on the discharging pipe (111).

6. A medical intermediate comminution device according to claim 1, characterized in that: a handle is arranged on one side of the box cover (19).