CN215783896U

CN215783896U - Medicine grinding device special for biological experiment

Info

Publication number: CN215783896U
Application number: CN202121987811.7U
Authority: CN
Inventors: 赵迪; 刘学芳; 董浩然; 冯素香
Original assignee: Henan University of Traditional Chinese Medicine HUTCM
Current assignee: Henan University of Traditional Chinese Medicine HUTCM
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a drug grinding device special for biological experiments, which comprises a barrel, wherein a chopping mechanism and a grinding mechanism are arranged in the barrel, and a drug feeding port is formed in the top wall of the barrel; the shredding mechanism comprises a motor I, a round shaft and a slice; a filter plate is fixedly arranged below the chopping mechanism, a plurality of first through holes are formed in the filter plate, and a guide pipe with a funnel-shaped structure is fixedly arranged on the lower surface of the filter plate; the grinding mechanism comprises a second motor, a grinding block and a grinding box, the second motor is arranged on the bottom wall of the barrel, the grinding box is fixedly connected with an output shaft of the second motor, a plurality of second through holes are formed in the bottom wall of the grinding box, the grinding block is embedded in the grinding box and forms a gap for containing medicines with the grinding box, the grinding block is fixedly connected onto the guide pipe, and the tail end of the guide pipe extends into the gap. The medicine cut by the cutting mechanism enters the grinding mechanism, so that the medicine can be ground more uniformly.

Description

Medicine grinding device special for biological experiment

Technical Field

The utility model relates to grinding equipment, in particular to medicine grinding equipment special for biological experiments.

Background

When doing biological assay, need grind the medicine, present grinding mode all is artifical manual use tool to grind the medicine, and artifical manual use tool grinds not only wastes time and energy to the medicine, and still grind inhomogeneous moreover, influences the accuracy of realization, therefore urgently needed a labour saving and time saving, ground even medicine grinding device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drug grinding device special for biological experiments so as to solve the problems in the background technology.

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

a drug grinding device special for biological experiments comprises a cylinder body, wherein a chopping mechanism and a grinding mechanism are arranged in the cylinder body, and a drug feeding port is formed in the top wall of the cylinder body;

the shredding mechanism comprises a motor I, a round shaft and slices, the motor I is fixedly arranged on the barrel, an output shaft of the motor is fixedly connected with the round shaft, and a plurality of slices are circumferentially arranged on the round shaft;

a filter plate is fixedly arranged below the chopping mechanism, a plurality of first through holes are formed in the filter plate, and a guide pipe with a funnel-shaped structure is fixedly arranged on the lower surface of the filter plate;

the grinding mechanism is located below the filter plate and comprises a second motor, a grinding block and a grinding box, the second motor is arranged on the bottom wall of the barrel, the grinding box is fixedly connected with an output shaft of the second motor, a plurality of second through holes are formed in the bottom wall of the grinding box, the grinding block is fixedly connected to the lower end of the guide pipe, the grinding block is embedded in the grinding box and forms a gap for containing medicines between the grinding box, and the tail end of the guide pipe extends into the gap.

Preferably, a brush is fixedly arranged at the tail end of the slice, and the tail end of the brush is intermittently abutted against the side wall of the barrel.

Preferably, the included angle between the slice and the circular shaft is 40-70 degrees.

Preferably, the grinding box is of a structure with a closed top end, the grinding block is located in the grinding box, and the guide pipe is rotatably connected with the top wall of the grinding box.

Preferably, a drainage plate is fixedly arranged at the bottom end of the grinding box in an inclined downward manner, and a medicine outlet is formed in the barrel body positioned on the drainage plate.

Preferably, the drainage plate has two, and two the intermediate position department on the top of drainage plate is the laminating the circular arc type structure of pivot.

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

1. the shredding mechanism is arranged to shred the medicine before the medicine is ground, so that the medicine can be more fully ground.

2. The grinding mechanism can grind the drug sufficiently.

3. The arrangement of the hairbrush on the slicing sheet can clean the medicines at all corners in the chopping mechanism, so that all the medicines are cut up, and the waste of the medicines is prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the grinding box of the present invention;

FIG. 3 is a schematic view showing the connection relationship between the guide tube, the grinding block and the grinding box according to the present invention;

fig. 4 is a side view of the present invention.

Description of reference numerals: 1. a barrel; 2. a first motor; 3. a circular shaft; 4. slicing; 5. a filter plate; 7. a guide tube; 8. a second motor; 10. grinding blocks; 11. grinding the box; 12. a drainage plate; 13. a medicine outlet; 14. and a brush.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the present embodiment provides a drug grinding device specially used for biological experiments, which includes a barrel 1, a shredding mechanism and a grinding mechanism are disposed in the barrel 1, and a drug feeding port is disposed on a top wall of the barrel 1;

the shredding mechanism comprises a motor I2, a round shaft 3 and slices 4, the motor I2 is fixedly arranged on the barrel 1, an output shaft of the motor I2 is fixedly connected with the round shaft 3, and a plurality of slices 4 are circumferentially arranged on the round shaft 3; the motor I2 is started, the output shaft of the motor I2 drives the round shaft 3 to rotate, and the round shaft 3 drives the plurality of slices 4 to do circular motion, so that the medicine entering from the medicine feeding port is cut up.

A filter plate 5 is fixedly arranged below the chopping mechanism, a plurality of first through holes are formed in the filter plate 5, and a guide pipe 7 of a funnel-shaped structure is fixedly arranged on the lower surface of the filter plate 5; the drug cut by the cutting mechanism drops through the through holes of the filter plate 5 to the guide tube 7.

The grinding mechanism is positioned below the filter plate 5 and comprises a second motor 8, a grinding block 10 and a grinding box 11, the second motor 8 is arranged on the bottom wall of the barrel body 1, the grinding box 11 is fixedly connected with an output shaft of the second motor 8, a plurality of second through holes are formed in the bottom wall of the grinding box 11, the grinding block 10 is fixedly connected to the lower end of the guide pipe 7, the grinding block 10 is embedded in the grinding box 11 and forms a gap for containing medicines with the grinding box 11, and the tail end of the guide pipe 7 extends into the gap; the medicine cut up by the cutting mechanism falls between the grinding block 10 and the grinding box 11 along the guide pipe 7, the second motor 8 is started, the output shaft of the second motor 8 drives the grinding box 11 to rotate, so that the medicine is ground between the grinding block 10 and the grinding box 11 until the particle size of the medicine is smaller than the diameter of the second through hole, and the medicine falls through the second through holes, and the ground medicine can be obtained.

In the embodiment, as shown in fig. 1, a brush 14 is fixedly arranged at the end of the slice 4, and the end of the brush 14 intermittently abuts against the side wall of the cylinder 1; the brush 14 moves along with the slice 4 in a circular manner, and the tail end of the brush 14 is abutted to the side wall of the barrel 1 to clean the medicine on the edge part of the barrel 1, so that the slice 4 is cut up, and the medicine is prevented from being wasted.

In this embodiment, as shown in fig. 1, the slice 4 is at an angle of 40 ° to 70 ° with respect to the circular axis 3; the inclined arrangement of the slices 4 increases the contact area of the slices 4 with the medicament, so that the medicament is cut up more fully.

In this embodiment, as shown in fig. 3, the grinding box 11 is of a top-closed structure, the grinding block 10 is located in the grinding box 11, and the guide tube 7 is rotatably connected to the top wall of the grinding box 11; the guide tube 7 is sleeved with a rubber ring, the rubber ring is positioned on the top wall of the grinding box 11, the rubber ring can ensure the rotation between the guide tube 7 and the grinding box 11 and can also ensure the sealing performance between the guide tube 7 and the grinding box 11, the grinding box 11 is of a structure with a closed top end, and the ground medicines can be prevented from overflowing through a gap around the grinding block 10 of the grinding box 11.

In this embodiment, as shown in fig. 1 and 4, a flow-guiding plate 12 is fixedly disposed at the bottom end of the grinding box 11, and a medicine outlet 13 is formed at the position of the barrel 1, where the flow-guiding plate 12 is located; the ground medicine falls to the drainage plate 12 through the second through hole and slides to the medicine outlet 13, so that the ground medicine is collected through the medicine outlet 13.

In this embodiment, as shown in fig. 1, there are two drainage plates 12, and the middle positions of the top ends of the two drainage plates 12 are both arc-shaped structures attached to the rotating shaft 9.

The working principle is as follows: the first motor 2 is started, the circular shaft 3 is driven to rotate by an output shaft of the first motor 2, the circular shaft 3 drives the plurality of slices 4 to do circular motion, so that medicine entering from a medicine feeding port is chopped, the medicine chopped by the chopping mechanism falls to the guide pipe 7 through the first through holes in the filter plate 5 and then falls between the grinding block 10 and the grinding box 11, the second motor 8 is started, the grinding box 11 is driven to rotate by the output shaft of the second motor 8, the medicine is ground between the grinding block 10 and the grinding box 11, and the medicine is ground until the particle size of the medicine is smaller than the diameter of the second through holes and then falls through the second through holes, so that the ground medicine can be obtained.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications of the embodiments or portions thereof may be made, and any changes, substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The drug grinding equipment special for the biological experiment is characterized by comprising a cylinder body (1), wherein a chopping mechanism and a grinding mechanism are arranged in the cylinder body (1), and a drug feeding port is formed in the top wall of the cylinder body (1);

the shredding mechanism comprises a motor I (2), a round shaft (3) and slices (4), the motor I (2) is fixedly arranged on the barrel body (1), an output shaft of the motor I (2) is fixedly connected with the round shaft (3), and a plurality of slices (4) are circumferentially arranged on the round shaft (3);

a filter plate (5) is fixedly arranged below the chopping mechanism, a plurality of first through holes are formed in the filter plate (5), and a guide pipe (7) with a funnel-shaped structure is fixedly arranged on the lower surface of the filter plate (5);

the grinding mechanism is located filter (5) below, it includes motor two (8), grinding block (10), grinds box (11), motor two (8) set up on the diapire of barrel (1), grind box (11) with the output shaft rigid coupling of motor two (8), be provided with a plurality of through-holes two on the diapire of grinding box (11), grinding block (10) rigid coupling is in the lower extreme of stand pipe (7), grinding block (10) inlay establish in grinding box (11) and with form the space that holds the medicine between grinding box (11), just the end of stand pipe (7) extends to in the space.

2. A drug milling apparatus dedicated to biological experiments according to claim 1, characterized in that: the tail end of the slice (4) is fixedly provided with a brush (14), and the tail end of the brush (14) is intermittently abutted against the side wall of the barrel (1).

3. A drug milling apparatus dedicated to biological experiments according to claim 1, characterized in that: the included angle between the slice (4) and the circular shaft (3) is 40-70 degrees.

4. A drug milling apparatus dedicated to biological experiments according to claim 1, characterized in that: the grinding box (11) is of a structure with a closed top end, the grinding block (10) is located in the grinding box (11), and the guide pipe (7) is rotatably connected with the top wall of the grinding box (11).

5. A drug milling apparatus dedicated to biological experiments according to claim 1, characterized in that: the bottom end of the grinding box (11) is obliquely and fixedly provided with a drainage plate (12) downwards, and the barrel (1) is provided with a medicine outlet (13) at the position of the drainage plate (12).

6. A drug milling device dedicated to biological experiments, according to claim 5, characterized in that: the drainage plate (12) has two, and two the intermediate position department on the top of drainage plate (12) is the laminating the circular arc type structure of the pivot of motor two (8).