JP2020093221A - Container for pulverizer and pulverizer equipped with the same - Google Patents

Abstract

To provide a container for pulverizer which can perform good pulverizing and crushing without use of a ball, and for which maintenance can be easily performed, and a pulverizer equipped with the same.SOLUTION: A container 1 used for a pulverizer comprises: a revolution body which can revolve around a revolution axis; a rotation body which is held by the revolution body, and is rotatable around a rotation axis; and a drive mechanism which rotationally drives the revolution body and the rotation body. The container has: a cylindrical part 22 which is fitted to the rotation body and can store an object to be processed, and of which an axis is so set as to be the same as the rotation axis; a ceiling part 23 which closes an upper portion of the cylindrical part; and a bottom surface part 24 which closes a lower portion of the cylindrical part. The cylindrical part has an inner peripheral surface protrusion 22a, which protrudes inward in a radial direction, on an inner peripheral surface thereof. The ceiling part has a ceiling ramp 25a, which is oriented toward a center side of the cylindrical part and is inclined with respect to an axis L3 of the cylindrical part, on a peripheral edge part of an underside thereof. The bottom surface part has a bottom surface ramp 27a, which is oriented toward the center side of the cylindrical part and is inclined with respect to the axis L3 of the cylindrical part, on a peripheral edge part of an underside thereof.SELECTED DRAWING: Figure 3

Description

The present invention relates to a container for a crushing device suitable for, for example, crushing and crushing tablets, and a crushing device equipped with the container.

At present, tablets are basically adult volumes, and therefore, for people with dysphagia, they are crushed in a hospital pharmacy or a pharmacy.
As a method of crushing the object to be treated such as tablets, in addition to a method of using a mill with a rotary blade, for example, the object to be treated is put in a container, and the container is rotated and revolved to stir and crush the object to be treated. It is under consideration to use a device that does.

Conventionally, for example, in Patent Document 1, an object to be treated (object to be agitated) is housed in a cylindrical stirring container having a bottom, and a ball such as a zirconia ball for assisting crushing is further treated in the stirring container. A rotary stirring device for rotating and revolving the stirring container in a state of being put together with a product is described. That is, a method of pulverizing as a ball mill by a rotating orbiting stirring method is described.

Patent No. 5984130

In the above conventional technique, the following problems remain.
That is, in the past, when crushing by a revolution orbital stirring method, a method of putting balls for assisting crushing into a ball mill has been proposed, but it is necessary to remove the balls from the powder after crushing, However, there is also the problem of contamination due to the inclusion of balls. In addition, it is difficult to set conditions such as the number and size of balls to be inserted, and it is difficult to obtain good crushing. Further, when the object to be treated is crushed by a general mill equipped with a rotary blade, there is a disadvantage in that maintenance and the like are troublesome because it takes time and labor such as cleaning.

The present invention has been made in view of the above conventional problems, and an object of the present invention is to provide a container for a crushing device that can be easily crushed and crushed without using balls and can be easily maintained, and a crushing device including the container. And

The present invention adopts the following configurations in order to solve the above problems. That is, the crusher container according to the first aspect of the present invention includes an orbiting body rotatable about an orbital axis, an orbiting body held by the orbiting body and rotatable about an orbiting axis, the orbiting body, and the orbiting body. A container used in a crushing device having a rotation mechanism and a drive mechanism for rotationally driving the rotation body, which is attached to the rotation body and is capable of accommodating an object to be processed, and has an axis set to be the same as the rotation axis. An inner periphery that protrudes radially inward from the inner peripheral surface of the inner peripheral surface, the inner peripheral surface having a bottom portion that closes the lower portion of the tubular portion, and a ceiling portion that closes the upper portion of the tubular portion. The ceiling portion has a surface convex portion, and the ceiling portion has a ceiling inclined portion that is inclined toward the center side of the cylindrical portion with respect to the axis of the cylindrical portion at the peripheral portion of the lower surface, and the bottom portion. However, it is characterized in that it has a bottom surface inclined portion which is inclined with respect to the axis of the tubular portion toward the center side of the tubular portion at the peripheral portion of the lower surface.

In this crusher container, the cylindrical portion has an inner peripheral surface convex portion that protrudes inward in the radial direction on the inner peripheral surface, and the ceiling portion is a peripheral surface of the lower surface that faces toward the center of the cylindrical portion. The bottom surface slope has a ceiling sloped portion that is inclined with respect to the axis of the cylindrical portion, and the bottom surface portion is inclined toward the center of the cylindrical portion at the peripheral edge of the lower surface with respect to the axis of the cylindrical portion. Since it has a portion, the ceiling inclined portion and the bottom inclined portion facilitate the convection of the object to be processed inside, and the inner peripheral surface convex portion efficiently crushes and pulverizes the object. That is, the object to be processed, which is pressed against the outer peripheral edge of the bottom surface by the centrifugal force at the time of rotation and revolution, is guided upward by the bottom inclined part, crushed and crushed by the inner peripheral convex part, and the outside of the ceiling part. The workpiece pressed against the peripheral edge is convected inside by being guided inward in the radial direction by the ceiling inclined portion, and repeatedly crushed and crushed by the inner peripheral surface convex portion.
This crusher container does not require balls and has no rotary blade, so maintenance is easy.

In the crusher container according to the second invention, in the first invention, the ceiling portion has a ceiling convex portion projecting axially downward in a central portion of a lower surface, and the bottom portion is a central portion of an upper surface. It has a bottom surface convex portion protruding upward in the axial direction.
That is, in this crusher container, the ceiling portion has a ceiling convex portion that projects downward in the axial direction at the central portion of the lower surface, and the bottom surface portion has a bottom convex portion that projects axially upward in the central portion of the upper surface. Since it has, the protrusion of the ceiling and the protrusion of the bottom face are projected at the center of rotation where the stirring force is weak, so that the protrusion of the bottom surface guides the workpiece radially outward from the center of rotation and also the protrusion of the ceiling. Guides the object to be processed downward from the rotation axis in the radial direction, whereby convection of the object to be processed can be further promoted.

A container for a crushing device according to a third aspect is the container for a crushing device according to the second aspect, wherein the ceiling convex portion and the bottom convex portion are set to have a gradually increasing outer diameter from a tip end to a base end and an outer peripheral surface with respect to the axis. Has a tapered sectional shape.
That is, in this crusher container, the ceiling projection and the bottom projection have tapered cross-sections in which the outer diameter is gradually increased from the tip to the base and the outer peripheral surface is inclined with respect to the axis. Thus, the object to be treated can be guided more smoothly and can be favorably convected.

A container for a crushing device according to a fourth invention is characterized in that, in any one of the first to third inventions, the inner peripheral surface convex portion extends along the axis.
That is, in this container for a crushing device, since the inner peripheral surface convex portion extends along the axis, the object to be treated is more efficiently crushed and crushed by the ridge-shaped inner peripheral surface convex portion. be able to.

A container for a crushing device according to a fifth invention is the container for a crushing device according to any one of the first to fourth inventions, wherein the ceiling portion and the bottom surface portion are lid members that can be attached to and detached from the tubular portion. And
That is, in this crusher container, the ceiling part and the bottom part are lid members that can be attached to and detached from the tubular part, so that the container can be opened from above and below the tubular part. Easy loading and unloading.

A crushing device according to a sixth aspect of the present invention includes an orbiting body rotatable about an orbital axis, an orbiting body held by the orbiting body and rotatable about an orbiting axis, the orbiting body and the orbiting body. It is characterized in that it is provided with a driving mechanism that is rotationally driven and the crushing device container according to any one of the first to fifth inventions.
That is, since the crushing device includes the crushing device container according to any one of the first to fifth inventions, the object to be processed can be efficiently crushed and crushed.

A crushing device according to a seventh invention is the crushing device according to the sixth invention, wherein the crushing device container is attached with its upper part inclined inward, and the angle of the rotation axis is 15° with respect to the revolution axis. It is characterized by being set as follows.
That is, in this crushing device, the angle of the axis of rotation is set to 15° or less with respect to the axis of revolution, so that the container for the crushing device is installed in a state in which it is almost upright, so that a strong centrifugal force is exerted on the inner peripheral surface. A force is applied and a high crushing effect can be obtained. Since the container for the crushing device rotates in an almost upright state, the object to be processed is pressed against the inner peripheral edge (lower edge) by centrifugal force. Good induction of stirring and pulverization is carried out by being guided to.

The present invention has the following effects.
That is, according to the crushing apparatus container of the present invention and the crushing apparatus including the same, the cylindrical portion has an inner peripheral surface convex portion that protrudes radially inward on the inner peripheral surface, and the ceiling portion has a lower surface. The peripheral edge portion has a ceiling sloped portion that is inclined toward the center of the tubular portion and is inclined with respect to the axis of the tubular portion, and the bottom surface portion is a peripheral portion of the lower surface that faces the center side of the tubular portion. Since it has a bottom sloped part that is inclined with respect to the axis of the curved part, the ceiling sloped part and the bottom sloped part facilitate convection of the object to be processed inside, and the inner peripheral surface convex part efficiently crushes it.・It is crushed.
Therefore, with the container for a crushing device and the crushing device of the present invention, the object to be treated can be crushed neatly without using balls or the like, which is suitable for crushing tablets and the like.

FIG. 1 is a front view showing a crushing device container in an embodiment of a crushing device container and a crushing device including the same according to the present invention. FIG. 2 is a sectional view taken along the line AA of FIG. 1. FIG. 3 is a sectional view taken along the line BB of FIG. 2. It is CC sectional view taken on the line in FIG. In this embodiment, it is an overall sectional view showing a crushing device.

Hereinafter, an embodiment of a crushing apparatus container and a crushing apparatus including the same according to the present invention will be described with reference to FIGS. 1 to 5. In the drawings used in the following description, there is a portion where the scale is appropriately changed as necessary in order to make each member recognizable or easily recognizable.

As shown in FIG. 5, the container 1 for a crushing device according to the present embodiment includes an orbiting body 2 rotatable around an orbiting axis L1 and an orbiting body held by the orbiting body 2 and rotatable about an orbiting axis L2. 3 and a drive mechanism 4 that rotationally drives the revolving body 2 and the revolving body 3 to be used in the crushing device 100.

As shown in FIGS. 1 to 4, the crushing device container 1 according to the present embodiment is a tubular shape that is attached to a rotating body 3 and can store an object to be processed, and an axis L3 is set to be the same as the rotating axis L2. It has a part 22, a ceiling part 23 that closes the upper part of the tubular part 22, and a bottom part 24 that closes the lower part of the tubular part 22.
The object to be treated is a solid substance such as a tablet.

The tubular portion 22 has an inner peripheral surface convex portion 22a protruding inward in the radial direction on the inner peripheral surface.
The inner peripheral surface convex portion 22a extends along the axis L3.
That is, the inner circumferential surface convex portion 22a is a protruding portion that extends vertically.
In the present embodiment, the inner peripheral surface of the tubular portion 22 is provided with four inner peripheral surface convex portions 22a at equal intervals in the circumferential direction.

The number, the amount of protrusion, and the length of the inner peripheral surface convex portion 22a are appropriately set depending on the material of the object to be processed, the rotation condition, and the like.
As shown in FIG. 2, the inner peripheral surface convex portion 22a has a substantially triangular shape in which the width of the cross section is gradually narrowed inward in the radial direction, and both sides in the peripheral direction are concave curved surfaces.

The ceiling portion 23 and the bottom portion 24 are lid members that can be attached to and detached from the tubular portion 22.
As shown in FIGS. 3 and 4, the ceiling portion 23 includes an inner ceiling lid member 25 and an outer ceiling lid member 26.
The inner ceiling lid member 25 has a male screw portion formed on the outer peripheral surface thereof, and can be screwed into a female screw portion formed on the upper portion of the inner peripheral surface of the tubular portion 22.

Further, a female screw portion is formed on the inner peripheral surface of the outer ceiling cover member 26 and can be screwed onto a male screw portion formed on the upper portion of the outer peripheral surface of the tubular portion 22.
That is, the outer ceiling cover member 26 is fixed to the tubular portion 22 while covering the inner ceiling cover member 25. As described above, the inner ceiling cover member 25 and the outer ceiling cover member 26 can close the upper portion of the tubular portion 22.

Further, the bottom surface portion 24 includes an inner bottom surface lid member 27 and an outer bottom surface lid member 28, as shown in FIGS. 3 and 4.
The inner bottom surface cover member 27 has a male screw portion formed on the outer peripheral surface thereof, and can be screwed to a female screw portion formed on the lower portion of the inner peripheral surface of the tubular portion 22.

Further, a female screw portion is formed on the inner peripheral surface of the outer bottom cover member 28 and can be screwed onto a male screw portion formed on the lower portion of the outer peripheral surface of the tubular portion 22.
That is, the outer bottom cover member 28 is fixed to the tubular portion 22 while covering the inner bottom cover member 27. In this way, the inner bottom cover member 27 and the outer bottom cover member 28 can close the lower portion of the tubular portion 22.

The ceiling part 23 has a ceiling sloped part 25 a that is inclined toward the center side of the tubular part 22 with respect to the axis L<b>3 of the tubular part 22 at the peripheral portion of the lower surface. That is, the ceiling inclined portion 25 a is formed on the outer peripheral portion of the lower surface of the inner ceiling lid member 25, and the ceiling inclined portion 25 a is inclined with respect to the flat portion of the lower surface of the inner ceiling lid member 25.

Further, the bottom surface portion 24 has a bottom surface inclined portion 27a that is inclined toward the center side of the cylindrical portion 22 with respect to the axis L3 of the cylindrical portion 22 at the peripheral portion of the lower surface. That is, the top surface inclined portion 27a is formed on the outer peripheral portion of the upper surface of the inner bottom surface lid member 27, and the bottom surface inclined portion 27a is inclined with respect to the flat portion of the upper surface of the inner bottom surface lid member 27.
The ceiling sloping portion 25a and the bottom sloping portion 27a have a concave curved R shape in which the inclination is gradually changed.

The ceiling part 23 has a ceiling projection 25b projecting downward in the axial direction at the center of the lower surface.
Further, the bottom surface portion 24 has a bottom surface convex portion 27b projecting upward in the axial direction at the center of the top surface.
The ceiling projection 25b and the bottom projection 27b are projections having a tapered cross section in which the outer diameter is gradually increased from the tip to the base and the outer peripheral surface is inclined with respect to the axis L3.
The amount of protrusion of the ceiling convex portion 25b and the bottom convex portion 27b is appropriately set according to the size of the object to be processed, the rotation condition, and the like.
Each part of the crusher container 1 is made of a material such as stainless steel, resin, or ceramics.

Further, the crushing device 100 in the present embodiment is a revolving and rotating mixer, and as shown in FIG. 4, the revolving body 2 rotatable around the revolving axis L1 and the revolving body 2 held by the revolving body 2 rotate the revolving axis L2. It is provided with a rotating body 3 rotatable about the center, a drive mechanism 4 for rotatingly driving the revolving body 2 and the rotating body 3, and a crusher container 1 attached to the rotating body 3 for accommodating an object to be treated.

The drive mechanism 4 is set to rotate the rotating body 3 at a higher rotation speed than the revolution body 2.
In the present embodiment, for example, by setting the rotation speed of the rotation body 3 to twice the rotation speed of the revolution body 2, when the rotation speed of the revolution body 2 is 1000 rpm, the rotation speed of the rotation body 3 is set to 2000 rpm. To be done. Since the rotational energy is proportional to the square of the rotational speed, the rotational energy becomes four times when the rotational speed doubles.

The rotation axis L2 is inclined with respect to the revolution axis L1 with the upper part of the crusher container 1 facing inward. That is, the rotation axis L2 is inclined at the angle θ toward the inner revolution axis L1 which is the vertical axis.
Therefore, the crushing apparatus container 1 is attached with its upper part inclined inward, and the angle θ of the rotation axis L2 is set to 15° or less with respect to the revolution axis L1. That is, the angle of the axis L3 of the tubular portion 22 is also set to be 15° or less with respect to the revolution axis L1.
In the present embodiment, for example, the rotation axis L2 is tilted inward by 10° with respect to the revolution axis L1.

The drive mechanism 4 includes one drive source 10 having a rotation shaft 10a, and a power transmission mechanism 9 that is connected to the rotation shaft 10a of the drive source 10 and simultaneously transmits the rotational force of the drive source 10 to the revolution body 2 and the rotation body 3. It has and.
The drive source 10 is a motor or the like, and the first pulley 10b is fixed to the rotary shaft 10a.

The drive source 10 is fixed to the lower surface of the main body base 11, the rotary shaft 10 a is inserted into a rotary shaft hole 11 a formed in the main body base 11, and protrudes to the upper surface side of the main body base 11.
The revolution body 2, which is a rotation unit, is rotatably supported around the revolution shaft portion 11 a provided upright on the main body base 11. The revolution shaft portion 11a is fixed coaxially with the revolution axis L1.

The revolving body 2 includes a pair of rotating arms 12 extending outward in the radial direction, and a revolving second pulley 12 a fixed to the lower portions of the pair of rotating arms 12.
The revolution belt 13 is wound around the first pulley 10b and the second pulley 12a, and the driving force of the drive source 10 is transmitted from the first pulley 10b to the second pulley 12a via the revolution belt 13. The revolution body 2 is driven to rotate. That is, the first pulley 10b, the revolution belt 13, and the second pulley 12a constitute a part of the power transmission mechanism 9.

A rotation shaft portion 14 coaxial with the rotation axis L2 is erected at the tip of the rotation arm 12, and the rotation body 3 is rotatably provided on the rotation shaft portion 14.
The rotation body 3 includes a container holder H rotatable around a rotation shaft portion 14 via a rotation bearing 15, and a rotation gear 16 provided on a lower outer peripheral portion of the container holder H around a rotation axis L2. It has and.

It should be noted that the rotation bearing 15 is provided inside the rotation gear 16 and between the rotation shaft portion 14 and the rotation shaft portion 14. That is, the rotation gear 16 and the container holder H are rotatably supported with respect to the rotation shaft portion 14 via the rotation bearing 15.
The rotation shaft portion 14 coaxial with the rotation axis line L2 is inclined at an angle of 15° or less toward the inner side with respect to the revolution axis line L1, and is inclined at 10° in the present embodiment.
The container holder H is formed of a hard material in a cylindrical shape with a bottom, and the crusher container 1 can be installed therein.

The revolution shaft portion 11a is supported by a first revolution shaft bearing 12b formed in the center of the second pulley 12a and a second revolution shaft bearing 12c formed in the center of the rotating arm 12, and has an upper portion. It projects above the rotary arm 12.
Further, a rotation miter gear 17 is fixed to the tip end portion of the revolution shaft portion 11a, and tooth portions formed on the outer peripheral portion mesh with the pair of rotation gears 16, respectively. That is, when the rotating arm 12 rotates, the rotation gear 16 meshed with the rotation miter gear 17 rotates, and the rotation body 2 rotates. Therefore, the rotation bearing 15 and the rotation miter gear 17 form part of the power transmission mechanism 9.

Next, a method of stirring, crushing, and crushing the object to be processed by the crushing device 100 of this embodiment will be described.

First, a predetermined amount of an object to be processed is placed in the crusher container 1, and the crusher container 1 is set in the container holder H.
When the drive source 10 is driven to rotate the rotating shaft 10a in this state, the revolution body 2 revolves around the revolution shaft portion 11a via the first pulley 10b, the revolution belt 13, and the second pulley 12a. At this time, since the rotation gear 16 meshes with the non-rotating revolving shaft portion 11a, the rotation gear 16, the container holder H, and the crusher container 1 rotate about the rotation bearing 15. In this embodiment, for example, when the revolution is clockwise, the rotation is counterclockwise.

The gears are set such that the rotation speed and the revolution speed are, for example, “rotation speed: revolution speed=2:1”. In this case, for example, the rotation speed is 2000 rpm. At the same time, the revolution speed of revolution is set to 1000 rpm.
Due to the revolution, a centrifugal force is applied to the object to be processed in the crushing apparatus container 1, and the object to be processed in the crushing apparatus container 1 is stirred and crushed by the rotation. That is, while the object to be processed convects in the direction of the double-dashed line arrow shown in FIG. 3 inside the tubular portion 22 by the ceiling inclined portion 25a, the ceiling convex portion 25b, the bottom inclined portion 27a, and the bottom convex portion 27b, Crushing and crushing are repeated by the inner peripheral surface convex portion 22a.

Tablets were actually crushed and crushed using the crusher 100 of this embodiment.
The rotation speed at this time was 1200 rpm, and it was rotated for 40 seconds.
The inclination angle of the rotation axis L2 was set to 10°.
In addition, 10 tablets were stored in the crusher container 1.
As a result, it was confirmed that the tablets were crushed and crushed into powder form.

As described above, in the crusher container 1 of the present embodiment, the cylindrical portion 22 has the inner peripheral surface convex portion 22a protruding radially inward on the inner peripheral surface, and the ceiling portion 23 is provided on the peripheral portion of the lower surface. It has a ceiling inclined portion 25a that is inclined toward the center line of the tubular portion 22 with respect to the axis L3 of the tubular portion 22, and the bottom surface portion 24 is provided at the peripheral portion of the lower surface toward the center side of the tubular portion 22. Since the bottom sloped portion 27a is inclined toward the axis L3 of the tubular portion 22, the ceiling sloped portion 25a and the bottom sloped portion 27a facilitate convection of the object to be processed inside, and the inner circumference It is efficiently crushed and crushed by the surface convex portion 22a.

That is, the object to be pressed that is pressed against the outer peripheral edge of the bottom surface portion 24 by the centrifugal force during rotation and revolution is guided upward by the bottom surface inclined portion 27a, crushed and crushed by the inner peripheral surface convex portion 22a, and the ceiling. The workpiece pressed against the outer peripheral edge of the portion 23 is convected inside by being guided radially inward by the ceiling inclined portion 25a, and repeatedly crushed and crushed by the inner peripheral surface convex portion 22a.
It should be noted that this crushing device container 1 does not require balls and has no rotary blade, so maintenance is easy.

Further, the ceiling portion 23 has a ceiling convex portion 25b protruding downward in the axial direction at the center of the lower surface, and the bottom surface portion 24 has a bottom convex portion 27b protruding upward in the axial direction at the central portion of the upper surface. Since the ceiling convex portion 25b and the bottom surface convex portion 27b project at the rotation center where the stirring force is weak, the bottom surface convex portion 27b guides the object to be processed from the rotation center to the outside in the radial direction, and also the ceiling convex portion. 25b guides the object to be processed downward from the rotation axis in the radial direction, whereby the convection of the object to be processed can be further promoted.

Moreover, since the ceiling convex portion 25b and the bottom convex portion 27b have a tapered cross-sectional shape in which the outer diameter is gradually increased from the tip end to the base end and the outer peripheral surface is inclined with respect to the axis L3, the workpiece is processed. Can be guided more smoothly and good convection can be achieved.
Furthermore, since the inner peripheral surface convex portion 22a extends along the axis L3, the object to be processed can be more efficiently crushed and crushed by the protrusion-shaped inner peripheral surface convex portion 22a.

In addition, since the ceiling portion 23 and the bottom surface portion 24 are lid members that can be attached to and detached from the tubular portion 22, they can be opened from above and below the tubular portion 22, and can be loaded and unloaded. Will be easier.

Since the crushing apparatus 100 of this embodiment includes the crushing apparatus container 1, it is possible to efficiently crush and crush an object to be processed.
In particular, the angle θ of the rotation axis L2 is set to 15° or less with respect to the revolution axis L1, so that the crusher container 1 is installed in a nearly upright state, so that a strong centrifugal force is exerted on the inner peripheral surface. Can be added, and a high crushing effect can be obtained. In addition, since the crushing apparatus container 1 rotates in an almost upright state, the object to be processed is pressed against the inner peripheral edge (lower edge) by centrifugal force. Is induced upward, so that good stirring and pulverization are performed.

The present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.

DESCRIPTION OF SYMBOLS 1... Crusher container, 2... Revolving body, 3... Rotating body, 4... Drive mechanism, 22... Cylindrical part, 22a... Inner peripheral surface convex part, 23... Ceiling part, 24... Bottom part, 25a... Ceiling inclination Part, 25b... Ceiling convex part,
27a... Bottom inclined part, 27b... Bottom convex part, L1... Revolution axis, L2... Rotation axis, L3... Cylindrical axis

Claims (7)

Grinding provided with an orbiting body rotatable about an orbital axis, an orbiting body held by the orbiting body and rotatable about an orbiting axis, and a drive mechanism for rotationally driving the orbiting body and the orbiting body. A container used for the device,
It can be attached to the rotating body and can store objects to be processed,
A tubular portion whose axis is set to be the same as the rotation axis,
A ceiling portion that closes the upper portion of the tubular portion,
A bottom portion that closes the lower portion of the tubular portion,
The cylindrical portion has an inner peripheral surface convex portion protruding radially inward on the inner peripheral surface,
The ceiling portion has a ceiling inclined portion that is inclined toward the center side of the tubular portion with respect to the axis of the tubular portion at the peripheral portion of the lower surface,
A container for a crushing device, wherein the bottom surface portion has a bottom surface inclined portion that is inclined toward the center side of the cylindrical portion and is inclined with respect to the axis of the cylindrical portion at the peripheral portion of the lower surface. .. The crusher container according to claim 1,
The ceiling portion has a ceiling protrusion protruding downward in the axial direction at the center of the lower surface,
A container for a crushing device, wherein the bottom surface portion has a bottom surface projection protruding upward in the axial direction at the center of the top surface. The container for a crushing device according to claim 2,
The crushing device, wherein the ceiling projection and the bottom projection have a tapered cross-section whose outer diameter is gradually increased from the tip to the base and the outer peripheral surface is inclined with respect to the axis. Container. The container for a crushing device according to any one of claims 1 to 3,
A container for a crushing device, wherein the inner peripheral surface convex portion extends along the axis. The container for a crushing device according to any one of claims 1 to 4,
A container for a crushing device, wherein the ceiling part and the bottom part are lid members that are attachable to and detachable from the tubular part. An orbiting body that can rotate around the revolution axis,
A rotating body which is held by the revolving body and is rotatable about a rotation axis,
A drive mechanism for rotationally driving the revolution body and the rotation body;
A crushing device, comprising: the crushing device container according to any one of claims 1 to 5. The crushing device according to claim 6,
The crusher container is attached with the upper part inclined inward,
The crushing device is characterized in that the angle of the rotation axis is set to 15° or less with respect to the revolution axis.

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