CN219377371U

CN219377371U - Crushing machine

Info

Publication number: CN219377371U
Application number: CN202320295742.6U
Authority: CN
Inventors: 陈国苹; 黄全军
Original assignee: SICHUAN NEIJIANG HUIXIN PHARMACEUTICAL CO Ltd
Current assignee: SICHUAN NEIJIANG HUIXIN PHARMACEUTICAL CO Ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-21
Anticipated expiration: 2033-02-23

Abstract

The utility model provides a pulverizer, which relates to the technical field of pharmaceutical equipment and comprises a first support plate, a second support plate, a discharging hopper, a pulverizing shaft, an annular filter plate, a rotary table and a rotary shaft. Keep somewhere the clearance between first extension board and the second extension board, the hopper is connected on the right side of first extension board down, smashes the epaxial crushing cutter that is provided with of smashing in first extension board, and the annular filter plate has the filtration pore, and the carousel is fixed in the left end of annular filter plate, and the pivot is installed in the second extension board, the right-hand member and the carousel fixed connection of pivot. When smashing the raw materials, can make the pivot rotate, remain the raw materials on the annular filter plate and can remove along with the annular filter plate, when this part raw materials removed to smashing the top of axle, can drop downwards under the effect of gravity, smash the cutter and can smash this part raw materials again to make this part raw materials finally can pass the filtration pore on the filter plate, thereby reduce the waste of raw materials, reduce the probability that the filtration pore is blocked up.

Description

Crushing machine

Technical Field

The utility model relates to the technical field of pharmaceutical equipment, in particular to a pulverizer.

Background

In the production process of medicines, it is often necessary to pulverize raw materials by a pulverizer after cleaning and drying the raw materials.

At present, a discharging hole is formed below a crushing cutter, crushing of raw materials is realized through the rotary crushing cutter, and a filter screen is fixedly arranged between the crushing cutter and the discharging hole, so that the thickness degree of materials discharged from the discharging hole is uniform.

However, after the raw material crushed by the crushing cutter falls on the filter screen, if the raw material cannot pass through the filter holes on the filter screen, the raw material will be left on the filter screen, and a certain gap is generally left between the crushing cutter and the filter screen, which will cause that a part of raw material which is not crushed thoroughly remains on the filter screen, which will cause waste of raw material on the one hand, and increase the blocking probability of the filter screen on the other hand, so that the thoroughly crushed raw material is affected to pass through the filter holes on the filter screen.

Therefore, it is necessary to design a pulverizer to cope with the above situation.

Disclosure of Invention

Aiming at the situation, the utility model provides the pulverizer, which solves the technical problems that a part of raw materials which are not thoroughly pulverized always remain on the filter screen of the existing pulverizing cutter, so that the raw materials are wasted, the probability of blocking the filter screen is increased, and the thoroughly pulverized raw materials are influenced to penetrate through the filter holes on the filter screen.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a pulverizer may mainly include:

a first support plate;

a gap is reserved between the second support plate and the first support plate;

the discharging hopper is connected to one side of the first support plate and communicated with the gap;

the crushing shaft is arranged on the first support plate, and a plurality of crushing cutters are circumferentially arranged on the crushing shaft;

an annular filter plate with filter holes positioned in the gap;

the rotary disc is fixed at one end of the annular filter plate; and

The rotating shaft is arranged on the second support plate, and one end of the rotating shaft is fixedly connected with the turntable;

wherein, crushing axle, annular filter plate, carousel and pivot coaxial.

In some embodiments of the utility model, the inner side of the annular filter plate is provided with a material guide plate;

one end of the material guide plate is connected with the annular filter plate, and the other end extends towards the direction close to the crushing shaft.

In some embodiments of the utility model, the plurality of guide plates are evenly distributed along the circumference of the annular filter.

In some embodiments of the present utility model, the crushing cutter includes a crushing rod and a plurality of crushing teeth distributed on the crushing rod.

In some embodiments of the utility model, the shredder bar is rotatably coupled to the shredder shaft.

In some embodiments of the utility model, a receiving plate is disposed within the gap;

the receiving plate is positioned below the annular filter plate.

In some embodiments of the utility model, the receiving plate is disposed obliquely.

In some embodiments of the utility model, a grinding roll is disposed within the gap;

the grinding roller is arranged near the upper side of the receiving plate.

In some embodiments of the utility model, the shredder further comprises a shield;

the protection casing cover is established in the upper portion of first extension board and second extension board.

In some embodiments of the utility model, the shredder further comprises a soft brush mounted in the gap;

the soft brush is close to the outer side of the annular filter plate and used for dredging the filter holes.

The embodiment of the utility model has at least the following advantages or beneficial effects:

when the material smashing device is used, raw materials can fall into the annular filter plate located in the gap along the blanking hopper, the smashing shaft can drive the smashing cutter to rotate under the driving of a motor and other power sources so as to smash the raw materials, after the smashed raw materials fall to the inner side of the annular filter plate, the smashed raw materials can pass through filter holes in the annular filter plate, so that the thickness degree of the raw materials passing through the annular filter plate is uniform, and then the smashed raw materials can be collected from the lower side of the annular filter plate.

In addition, can make the pivot rotate to drive annular filter plate rotation through the carousel, at the rotatory in-process of annular filter plate, the raw materials of remaining on annular filter plate can remove along with annular filter plate, when this part raw materials moved to crushing axle's top, can drop down under the effect of gravity, and at the in-process that this part raw materials dropped down, smash the cutter can smash this part raw materials again, so that this part raw materials can pass the filtration pore on the filter plate finally, thereby reduce the waste of raw materials, reduce the probability that the filtration pore is blocked.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a pulverizer;

FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1;

fig. 3 is a schematic view of a partial enlarged view of the position B in fig. 2.

Icon:

1-a first support plate, wherein the first support plate is provided with a first opening,

2-second support plate, 21-gap,

3-a discharging hopper, wherein the discharging hopper is provided with a plurality of discharging grooves,

4-crushing shaft, 41-crushing cutter, 411-crushing rod, 412-crushing tooth,

5-annular filter plates, 51-filter holes, 52-material guide plates,

6-a rotary table, wherein the rotary table is provided with a rotary table,

7-a rotating shaft, wherein the rotating shaft is provided with a rotating shaft,

81-receiving plate, 82-grinding roller,

91-protective cover and 92-soft brush.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1-3, the present embodiment provides a pulverizer, which mainly includes a first support plate 1, a second support plate 2, a discharging hopper 3, a pulverizing shaft 4, an annular filter plate 5, a turntable 6, and a rotating shaft 7.

A gap 21 is reserved between the first support plate 1 and the second support plate 2, the discharging hopper 3 is connected to the right side of the first support plate 1 and is communicated with the gap 21 so as to facilitate feeding through the discharging hopper 3, the crushing shaft 4 is arranged on the first support plate 1, a plurality of crushing cutters 41 are circumferentially arranged on the crushing shaft 4, the annular filter plate 5 is provided with a filter hole 51 and is positioned in the gap 21, the rotary disc 6 is fixed at the left end of the annular filter plate 5, the rotary shaft 7 is arranged on the second support plate 2, the right end of the rotary shaft 7 is fixedly connected with the rotary disc 6, and the crushing shaft 4, the annular filter plate 5, the rotary disc 6 and the rotary shaft 7 are coaxial.

When the material crushing device is used, raw materials can roll down along the blanking hopper 3 to the annular filter plate 5 positioned in the gap 21, the crushing shaft 4 can drive the crushing cutter 41 to rotate under the drive of a power source such as a motor and the like so as to crush the raw materials, and after the crushed raw materials fall to the inner side of the annular filter plate 5, the crushed raw materials can pass through the filter holes 51 on the annular filter plate 5 so as to ensure that the thickness degree of the raw materials passing through the annular filter plate 5 is uniform, and then the crushed raw materials can be collected from the lower part of the annular filter plate 5. When smashing the raw materials, can make pivot 7 rotate to drive annular filter plate 5 rotatory through carousel 6, at the rotatory in-process of annular filter plate 5, the raw materials of remaining on annular filter plate 5 can remove along with annular filter plate 5, when this part raw materials removes to smashing the top of axle 4, can drop downwards under the effect of gravity, and at the in-process that this part raw materials dropped downwards, smash cutter 41 can smash this part raw materials again, so that this part raw materials can pass the filtration pore 51 on the filter plate finally, thereby reduce the waste of raw materials, reduce the probability that filtration pore 51 is blocked up.

The main components and principle of action of the shredder are generally described above and the shredder will be described in more detail below.

Referring to fig. 2, the inner side of the annular filter plate 5 is provided with a material guiding plate 52, preferably, a plurality of material guiding plates 52 are uniformly distributed along the circumferential direction of the annular filter, one end of the material guiding plate 52 is connected with the annular filter plate 5, and the other end extends toward the direction approaching the crushing shaft 4. In the process of rotating the annular filter plate 5, the stock guide 52 can guide the raw material on the annular filter plate 5 to the crushing cutter 41, thereby ensuring the crushing effect on the raw material.

Specifically, the crushing cutter 41 includes a crushing rod 411 and a plurality of crushing teeth 412 distributed on the crushing rod 411. More specifically, the crushing rod 411 is rotatably connected to the crushing shaft 4, so that when the crushing rod 411 rotates around the axis of the crushing shaft 4, the crushing rod 411 can rotate around the axis of the crushing rod 411 itself due to the impact with the raw material, which not only enables the crushing rod 411 to have various movement forms to crush the raw material better, but also protects the crushing teeth 412 by the rotation of the crushing rod 411 when the crushing teeth 412 receive a large reaction force.

In order to facilitate collection of crushed material from below the annular filter plate 5, a receiving plate 81 is provided in the gap 21, the receiving plate 81 being located below the annular filter plate 5. Specifically, the material receiving plate 81 is inclined so as to guide the material falling on the material receiving plate 81.

A grinding roller 82 is provided in the gap 21, and the grinding roller 82 is provided near the upper side of the receiving plate 81. When the raw material dropped on the receiving plate 81 moves between the grinding roller 82 and the receiving plate 81, the rotating grinding roller 82 can further grind the raw material.

The pulverizer further comprises a protective cover 91, wherein the protective cover 91 is arranged on the upper parts of the first support plate 1 and the second support plate 2. In the process of pulverizing the dry raw material, dust is easily generated, and the hood 91 can effectively reduce dust in the workshop.

The pulverizer further comprises a soft brush 92 arranged in the gap 21, the soft brush 92 is close to the outer side of the annular filter plate 5, the annular filter plate 5 moves relative to the soft brush 92 in the rotating process of the annular filter plate 5, and the soft brush 92 can dredge the filter holes 51 on the annular filter plate 5, so that the blocking probability of the filter holes 51 is reduced.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and various modifications and changes may be made to the present utility model by those skilled in the art, and the embodiments and features of the embodiments of the present application may be arbitrarily combined with each other without collision. 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. A pulverizer, comprising:

a first support plate;

a gap is reserved between the second support plate and the first support plate;

the discharging hopper is connected to one side of the first support plate and is communicated with the gap;

an annular filter plate having a filter hole, located in the gap;

the rotary disc is fixed at one end of the annular filter plate; and

wherein, crushing axle, annular filter plate, carousel with the pivot is coaxial.

2. A pulverizer as claimed in claim 1, wherein,

the inner side of the annular filter plate is provided with a material guide plate;

3. The pulverizer of claim 2, wherein the plurality of guide plates are evenly distributed along the circumference of the annular filter.

4. The shredder of claim 1, wherein the shredder tool comprises a shredder bar and a plurality of shredder teeth distributed on the shredder bar.

5. The shredder of claim 4, wherein the shredder bar is rotatably coupled to the shredder shaft.

6. A pulverizer as claimed in claim 1, wherein,

a material receiving plate is arranged in the gap;

the receiving plate is positioned below the annular filter plate.

7. The shredder of claim 6, wherein the receiving plate is disposed obliquely.

8. A pulverizer as in claim 7, wherein,

a grinding roller is arranged in the gap;

the grinding roller is arranged close to the upper side of the receiving plate.

9. A pulverizer as claimed in any one of claims 1 to 8,

the pulverizer also comprises a protective cover;

the protective cover is arranged on the upper parts of the first support plate and the second support plate.

10. A pulverizer as claimed in any one of claims 1 to 8,

the pulverizer further comprises a soft brush arranged in the gap;