CN112623532A - Powder diffusion device and container having the same - Google Patents
Powder diffusion device and container having the same Download PDFInfo
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- CN112623532A CN112623532A CN202010053997.2A CN202010053997A CN112623532A CN 112623532 A CN112623532 A CN 112623532A CN 202010053997 A CN202010053997 A CN 202010053997A CN 112623532 A CN112623532 A CN 112623532A
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- container
- powder
- granular material
- diffusing
- diffusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention provides a container capable of more efficiently conveying conveyed objects by filling and loading more conveyed objects in bulk in the container and a powder/granular material diffusing device provided in the container. The powder/granular material diffusing device (8) is configured by one or more diffusing members (7), and the diffusing members (7) are configured to have inclined surfaces (7c) that are inclined at an inclination angle (theta) that is greater than a resting angle with respect to a horizontal plane. Therefore, in the container (1) provided with the diffusion device (8) on the upper wall (2), a part of the transported object which is input from the input port (2a) formed on the upper wall (2) is guided by the inclined surface (7c) and spread to all positions inside the container (1), so that more transported objects can be filled and loaded.
Description
Technical Field
The present invention relates to a powder/granular material diffusing device and a container having the powder/granular material diffusing device.
More particularly, the present invention relates to a diffusing device capable of efficiently filling and loading a container with a bulk material (particulate matter) to be transported, and to a container provided with the diffusing device.
Background
Conventionally, as a method for conveying powder and granular materials (bulk goods) such as wood pellets, there is a method for conveying the powder and granular materials by using a bulk container (bulkcontainer) formed by using a box-shaped container.
In such a bulk container, the powder or granule is charged through a charging port provided in an upper wall constituting the container, for example.
An example of such a container is disclosed in patent document 1.
For example, in utility model registration No. 3129196 (patent document 1), a bulk transport container for powder and granular material is proposed that can prevent condensation from occurring inside the outer plate of the container.
The container for bulk transport of powder particles is box-shaped, and has metal fittings at corners at the upper and lower four corners,
the container has a top gate (hacth) for loading at the top of the container, and an end inlet at the upper part of the rear end surface of the container,
a rear discharge port for discharging is provided at the lower part of the rear end face of the container,
the powder or granular material can be loaded and conveyed from the top gate or the rear inlet, and the 6-face container constituting the container has an insulating structure.
Documents of the prior art
Patent document
Patent document 1: japanese Utility model registration No. 3129196 (utility model registration claims, FIGS. 1 to 3)
Disclosure of Invention
Problems to be solved by the invention
In a conventional box-type container for transporting bulk materials (particulate materials), such as the container for transporting bulk materials of particulate materials described in patent document 1, when the bulk materials are introduced from an upper inlet, an ineffective space (deadspace) is formed in the container, particularly between the top of the bulk materials formed immediately below the inlet and the inner surface of the peripheral wall of the container, and therefore, there is a problem that the bulk materials cannot be efficiently filled and loaded in the container.
Therefore, further improvement is required in more efficiently conveying the bulk cargo.
In view of the above-described situation, the present invention is intended to provide a container capable of more efficiently conveying a bulk material to be conveyed by filling and loading the bulk material into the container, and a powder/granular material spreading device provided in the container.
Means for solving the problems
The invention described in claim 1 is a powder/granular material diffusing device comprising one or more diffusing members,
the diffusion member is configured to have an inclined surface inclined at an inclination angle larger than a resting angle with respect to a horizontal plane.
According to the powder/granular material diffusing device of claim 1,
the invention described in claim 2 of the present invention is characterized in that,
the diffusion member is formed by bending a lower edge portion of a base end portion of a diffusion member body formed of a plate of a desired size outward by a desired width to form an inclined surface which is inclined downward to a top portion at an inclination angle larger than a resting angle with respect to a horizontal plane, and then horizontally bending a tip end portion of the diffusion member body outward.
According to the powder/granular material diffusing device of claim 1 or 2,
the invention according to claim 3 of the present invention is characterized in that,
the powder diffusing device is used for a container.
According to the powder/granular material diffusing device of claim 2,
the invention according to claim 4 of the present invention is characterized in that,
the powder body diffusion device is used for a container,
the diffusion member is disposed on the upper surface wall of the container, the inclined surface is located below a feeding opening of a required size formed through the upper surface wall, and the tip end portion faces outward.
According to the powder/granular material diffusing device of claim 4,
the invention according to claim 5 of the present invention is characterized in that,
the powder/granular material scattering device is configured by a member in which a pair of scattering members are disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction or the left-right direction of the container with a predetermined space therebetween, or a member in which a pair of scattering members are disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction of the container with a predetermined space therebetween and a member in which a pair of scattering members are disposed so that the back surfaces of the respective mounting portions face each other in the left-right direction of the container with a predetermined space therebetween.
According to the powder/granular material diffusing device of claim 4 or 5,
the invention according to claim 6 of the present invention is characterized in that,
the powder/granular material spreading device includes an attachment member to be attached to a peripheral edge of the inlet port, and the attachment member is configured by a member having an outer periphery of approximately the same size as the inlet port.
The invention described in claim 7 of the present invention is a container having an upper wall and an inlet opening of a desired size formed in the upper wall for introducing powder and granular material,
the container is characterized in that it is provided with a container,
the upper wall is provided with the powder/granular body diffusion device according to any one of claims 1 to 6.
ADVANTAGEOUS EFFECTS OF INVENTION
The powder/granular material diffusing device of the present invention is configured by one or more diffusing members having an inclined surface inclined at an inclination angle larger than a resting angle with respect to a horizontal plane.
Therefore, in the container in which the diffusion device is provided on the upper wall so that the distal end side of the diffusion member constituting the diffusion device faces the outside of the container, the transported object, particularly a part of the powder or granule, which is introduced from the inlet port formed on the upper wall flows along the inclined surface toward the inner wall of the container and spreads to various places inside the container.
Therefore, the container can convey the conveyed object more efficiently.
In the diffusion device, the diffusion member may be formed by bending a lower edge portion of a base end portion of a diffusion member body formed of a plate having a desired size outward by a desired width to form an inclined surface which is inclined downward to a top portion at an inclination angle larger than a resting angle with respect to a horizontal plane, and then horizontally bending a tip end portion of the diffusion member body outward.
Thus, the diffusion member is extremely easy to manufacture.
The diffuser may be adapted to a container, and the diffuser member constituting the diffuser may be disposed so as to be positioned below an inlet of a desired size formed through an upper wall of the container, with the distal end portion facing outward.
With this configuration, in the container having the diffuser provided on the upper wall, the transported object, particularly a part of the powder or granule, which is introduced from the inlet formed on the upper wall is guided more reliably by the inclined surface, and thus can be diffused to various locations inside the container.
The powder/granular material scattering device may be configured by a pair of scattering members disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction or the left-right direction of the container with a predetermined space therebetween, or a combination of a pair of scattering members disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction of the container with a predetermined space therebetween and a pair of scattering members disposed so that the back surfaces of the respective mounting portions face each other in the left-right direction of the container with a predetermined space therebetween.
With this configuration, the transported object can be spread in the front-rear and/or left-right directions of the container.
The powder/granular material spreading device can be easily attached to the upper wall of the container by an attachment member comprising a member having an outer periphery of approximately the same size as the inlet.
According to the container having the powder/granular material spreading device of the present invention, since the transported material, particularly the powder/granular material, introduced from the inlet can be spread to various locations inside the container, more transported material can be filled and loaded, and the transport efficiency can be improved.
Drawings
Fig. 1 is a plan view showing an example of a container according to the present invention.
Fig. 2 is a sectional view a-a' of the container shown in fig. 1.
Fig. 3 is an explanatory view showing an example of a diffusing member constituting the powder based granule diffusing device of the present invention.
Fig. 4 is an explanatory view showing an example of the powder based granules diffusing device of the present invention, wherein fig. 4 (a) is a top side perspective view, and fig. 4 (B) is a bottom side perspective view.
Fig. 5 is a sectional view of the diffusion device shown in fig. 4, fig. 5 (a) is a sectional view B-B ', and fig. 5 (B) is a sectional view C-C'.
Fig. 6 is an explanatory view showing an example of a method of attaching the powder based granules diffusing device of the present invention.
Fig. 7 is a schematic explanatory view showing a mechanism of diffusing a transported object to each place in a container by the powder based granule diffusing device of the present invention, fig. 7 (a) shows a state where the transported object is input from an input port, and fig. 7 (B) shows a state where the input transported object is diffused by the diffusing device.
Description of the reference numerals
1. A container; 1a, a container body; 2. an upper wall; 2a, a feeding port; 2b, a gate; 3. a lateral wall (left or right); 4. a side wall on the front end side; 5. a side wall on the rear end side; 6. a bottom wall; 7. 71, 72, a diffusion member; 7a, 71a, 72a, a diffusion member body; 7b, 71b, 72b, a base end portion (mounting portion); 7c, 71c, 72c, inclined surface; 7d, 71d, 72d, top; 7e, 71e, 72e, a tip portion; 8. a diffusion device; 9. a mounting member; 10. a storage device for the transported object; H. a horizontal plane; θ, an inclination angle of the inclined surface of the diffusion member; o, P, center.
Detailed Description
An example of the implementation of the powder based granules diffusing device of the present invention will be described below in detail based on the attached drawings.
The present invention is not limited to the embodiments disclosed, and various modifications can be made without departing from the scope of the present invention.
Fig. 1 is a plan view showing an example of a container 1 of the present invention, and fig. 2 is a sectional view a-a' of the container 1 shown in fig. 1.
The container body 1a constituting the container 1 is not particularly shown, and is formed in an elongated box shape by an upper wall 2, a pair of long-side walls 3 and 3, a front-end side wall 4, a rear-end side wall 5, and a bottom wall 6, and is configured to conform to ISO (international organization for standardization) and CSC (international treaty on container safety), which are standards for international maritime containers.
When the container 1 is mounted on a vehicle, the side wall 5 on the rear end side is located on the rear side.
As shown in fig. 1, the upper wall 2 has inlets 2a and 2a of a desired size formed through the front end side and the rear end side thereof, respectively, for filling the container 1 with the material to be conveyed.
The upper wall 2 is provided with a shutter 2b capable of closing the inlet 2 a.
A diffuser unit 8 consisting of a predetermined number of diffuser elements 7 is arranged inside the container 1.
In fig. 1 and 2, the number of the diffusing means 8 is 1 below the inlet port 2a on the front end side and 1 below the inlet port 2a on the rear end side, respectively.
As shown in fig. 3, the diffusion member 7 has an inclined surface inclined downward at a predetermined angle with respect to the horizontal plane H, and can be basically formed by folding a single plate-like body made of a hard plastic material or a steel plate such as aluminum.
In fig. 3, the diffusion member 7 is formed in a substantially japanese kana "ノ" shape in side view by bending a lower edge portion of a base end portion 7b of a diffusion member body 7a formed of a plate of a desired size outward by a desired width to form an inclined surface 7c, and then bending a tip end portion 7e of the diffusion member body 7a outward horizontally after the inclined surface 7c is inclined downward to a tip portion 7d by a desired angle θ with respect to a horizontal plane H.
The base end portion 7b functions as a mounting portion for mounting a diffusion device 8 formed of the diffusion member 7 to the peripheral edge portion of the upper wall 2 or the inlet port 2 a.
For example, as shown in fig. 6, a frame member is attached as an attachment unit to an end edge of the base end portion (attachment portion) 7 b.
The inclination angle of the inclined surface 7c is set according to the angle of repose.
Here, the "angle of repose" refers to an angle at which the particulate matter does not accumulate but flows down when the angle is equal to or greater than the angle of repose in a natural state, and the angle of repose is defined according to the type of the conveyed matter.
Specifically, the inclined surface 7c may be inclined downward outward at an inclination angle θ larger than the angle of repose of the powder or granule as the object to be conveyed with respect to the horizontal plane H.
By setting the inclination angle θ of the inclined surface 7c to be larger than the angle of repose of the transported object, that is, the powder or granule, the transported object (particularly, the powder or granule) flowing on the inclined surface 7c can be spread to various places inside the container 1.
Further, in this embodiment, the inclination angle θ is set to about 30 °.
In fig. 3, the inclined surface 7c of the diffusion member 7 is formed as a linear surface, but the specific configuration is not particularly limited as long as the inclined surface 7c is inclined at an inclination angle θ larger than the angle of repose with respect to the horizontal plane H.
Therefore, for example, the diffusion member 7 may be configured to have an inclined surface that continues from the base end portion or the lower edge of the base end portion to the tip end portion, or the inclined surface may be formed to bulge in an arc shape downward.
In fig. 3, the diffusion member 7 is formed in a substantially japanese kana "ノ" shape in side view, but may be formed in a substantially japanese kana "ノ" shape in vertical view in a direction perpendicular to the distal end portion (distal end surface) 7e to exhibit a desired operational effect.
The sizes of the diffuser 8 and the diffuser member 7 constituting the diffuser 8 can be determined according to the container 1 to which the diffuser 8 is to be attached, the size of the inlet 2a of the container 1, the arrangement position of the diffuser, the mass of the object to be conveyed, the angle of repose, the viscosity, the fluidity, or the like.
The diffusion member 7 having such a structure is disposed in a state in which at least a part of the inclined surface 7c is positioned below, preferably directly below, the inlet port 2a and the tip end portion 7e faces outward (toward the inner wall of the container).
In this case, the diffusion member 7 can be mounted in the container 1 by a predetermined mounting method or mounting means.
According to such a configuration, the inclination angle θ of the inclined surface 7c is set to a predetermined angle corresponding to the angle of repose of the transported object (particularly, the powder or granule), and in addition, at least a part of the inclined surface 7c is located below, preferably directly below, the transported object (particularly, the powder or granule) is guided by the inclined surface 7c and spread to various places inside the container 1.
Therefore, more objects can be filled and stored in the container.
The diffuser 8 can be formed by the diffuser 7 having such a structure alone, or the diffuser 8 can be formed by combining a plurality of the diffusers 7 having such a structure.
For example, the diffuser 8 may be configured by a combination of a member in which a pair of diffusing members having the same shape as the diffusing member 7 are disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction or the left-right direction of the container with a predetermined interval therebetween, or a member in which a pair of diffusing members having the same shape as the diffusing member 7 are disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction of the container with a predetermined interval therebetween, and a member in which a pair of diffusing members having the same shape as the diffusing member 7 are disposed so that the back surfaces of the respective mounting portions face each other in the left-right direction of the container with a predetermined interval therebetween.
In this case, the interval is set to be smaller than the size of the inlet.
For example, the interval between the pair of diffusion members disposed to face each other in the front-rear direction may be smaller than the width of the end portion in the left-right direction of the inlet, and the interval between the pair of diffusion members disposed to face each other in the left-right direction may be smaller than the width of the end portion in the front-rear direction of the inlet.
The diffusion device may be configured by a plurality of diffusion members having the same size or different sizes, or may be configured by one diffusion member formed by joining respective end portions in the longitudinal direction so as to surround the central portion of the inlet, or may be configured by a member obtained by dividing the diffusion member into a plurality of pieces.
Also, the divided members may be different in size from each other.
In fig. 4 and 5, the diffuser 8 is configured by arranging a pair of diffusing members 71, 71 having the same shape as the diffusing member 7 so that the back surfaces of the respective mounting portions 71b, 71b face each other at a predetermined interval in the left-right direction, and by connecting a pair of diffusing members 72, 72 having the same shape as the diffusing member 7 to both end edges in the longitudinal direction of the mounting portions 71b, 71b so that the back surfaces of the respective mounting portions 72b, 72b face each other in the front-rear direction.
In the diffuser 8, the length of the diffuser member 71 in the longitudinal direction is set to be about 1/2 of the length of the inlet port 2a in the longitudinal direction, the length of the diffuser member 72 in the longitudinal direction is set to be about 1/2 of the length of the inlet port 2a in the short direction, as shown in fig. 1, the base end portions (attachment portions) are located near the center of a region inside the peripheral edge portion of the inlet port 2a, and the center portion P of the space formed by the base end portions is arranged to coincide with the center portion O of the inlet port 2 a.
The diffusion device 8 or the diffusion member 7 constituting the diffusion device 8 may be combined with a known vibration device, and the transported object (powder or granule) colliding with the diffusion member 7 or adhering to the diffusion member 7 may be vibrated, so that the transported object (powder or granule) may be easily diffused in the peripheral direction of the inlet 2a and fall.
In the present invention, the diffuser 8 is attached to the upper wall 2 of the container so that at least a part of the inclined surface 7c of the diffuser 7 constituting the diffuser 8 is positioned below the inlet 2 a.
In the present invention, the specific configuration of the method or means for attaching the diffuser 8 is not particularly limited as long as the diffuser 8 can be attached such that at least a part of the inclined surface 7c of the diffuser 7 constituting the diffuser 8 is positioned below the inlet port 2 a.
For example, in fig. 6, the mounting member 9 as the mounting unit is constituted by a frame member.
The frame member has long vertical frames disposed on the left and right sides, and long horizontal frames disposed on the front and rear sides, and is formed in a rectangular shape from these frames, and the size of the outer periphery of the frame member is configured to be approximately the same as the size of the inlet 2 a.
Therefore, the mounting member (frame member) 9 can be easily mounted to the container by being fitted into the inlet 2 a.
At this time, at least a part of the inclined surface of the diffusing member constituting the diffusing device 8 is positioned below the inlet port 2a, and each base end portion (mounting portion) 7b is positioned within a range of a region formed between the peripheral edge portion and the central portion of the inlet port 2 a.
As shown in fig. 1, the diffuser 8 may be provided such that the diffusing members constituting the diffuser 8 are disposed in a pair in the front-rear direction and the left-right direction of the inlet 2a, in a pair in either the front-rear direction or the left-right direction of the inlet 2a, or in a pair surrounding the center of the inlet 2 a.
An example of mounting the diffusion device 8 configured by combining a plurality of diffusion members 7 shown in fig. 3 will be described below.
First, as shown in fig. 4, the diffusion device 8 is configured such that a pair of diffusion members 71, 71 having the same shape as the diffusion member 7 are arranged such that the back surfaces of the respective mounting portions 71b, 71b face each other at a predetermined interval in the left-right direction, and a pair of diffusion members 72, 72 having the same shape as the diffusion member 7 are connected to both end edges in the longitudinal direction of the mounting portions 71b, 71b in the front-rear direction such that the back surfaces of the respective mounting portions 72b, 72b face each other.
Next, the mounting member 9 is attached to the upper ends of the mounting portions 72b, 72b of the diffusion members 72, and the mounting member 9 is constituted by a frame member constituted by long vertical frames disposed on the left and right sides, respectively, and long horizontal frames disposed on the front and rear sides, respectively.
Since the size of the outer periphery of the mounting member 9 is about the same as the size of the inlet 2a, the mounting member 9 can be mounted by being fitted into the inlet 2 a.
In the diffuser 8 having such a configuration, the diffusing members constituting the diffuser 8 have inclined surfaces inclined at an inclination angle larger than the angle of repose with respect to the horizontal plane, and the inclined surfaces of the diffusing members are positioned directly below the entrance of the container and have distal ends directed to the outside (inner wall side) of the container in a state of being mounted on the container.
Therefore, in fig. 7 (a), as shown in fig. 7 (B), a part of the transported objects which are put into the container 1 from the storage device 10 for the transported objects through the input port 2a passes through the space formed between the respective opposing surfaces of the mounting portions 71B, 72B of the diffusion members 71, 72, and the remaining transported objects are guided by the diffusion members 71, 72, that is, flow on the inclined surfaces 71c, 72 c.
Therefore, the transported object spreads to various places inside the container as shown in fig. 7C and 7D, and therefore, more transported object can be filled and stored in the container (fig. 7E).
As a result, the transport efficiency of the container is improved.
In the present invention, the material to be conveyed is preferably a powder or granule such as a wood pellet.
Therefore, the container of the present invention can be used for transporting powder or granular material, but can be used for transporting general cargo.
Industrial applicability
The diffusing device of the present invention is disposed at a predetermined position of the container inlet, and a part of the transported object, particularly the powder or granule, introduced from the container inlet is made to flow toward the container inner wall along the inclined surface of the diffusing member of the diffusing device and spread to all positions inside the container.
The diffuser is thus a diffuser that can be used for all containers.
Claims (7)
1. A powder/granular material diffusing device characterized in that,
the powder/granular material diffusing means is constituted by one or more diffusing members,
the diffusion member is configured to have an inclined surface inclined at an inclination angle larger than a resting angle with respect to a horizontal plane.
2. The powder based body spreading device according to claim 1,
the diffusion member is formed by bending a lower edge portion of a base end portion of a diffusion member body formed of a plate of a desired size outward by a desired width to form an inclined surface which is inclined downward to a top portion at an inclination angle larger than a resting angle with respect to a horizontal plane, and then horizontally bending a tip end portion of the diffusion member body outward.
3. The powder/granular body spreading device according to claim 1 or 2,
the powder diffusing device is used for a container.
4. The powder based body spreading device according to claim 2,
the powder body diffusion device is used for a container,
the diffusion member is disposed on the upper surface wall of the container, the inclined surface is located below a feeding opening of a required size formed through the upper surface wall, and the tip end portion faces outward.
5. The powder/granular material spreading device according to claim 4,
the powder/granular material scattering device is configured by a member in which a pair of scattering members are disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction or the left-right direction of the container with a predetermined space therebetween, or a member in which a pair of scattering members are disposed so that the back surfaces of the respective mounting portions face each other in the front-rear direction of the container with a predetermined space therebetween and a member in which a pair of scattering members are disposed so that the back surfaces of the respective mounting portions face each other in the left-right direction of the container with a predetermined space therebetween.
6. The powder/granular body spreading device according to claim 4 or 5,
the powder/granular material spreading device includes an attachment member to be attached to a peripheral edge of the inlet port,
the attachment member is configured from a member having an outer periphery of approximately the same size as the inlet port.
7. A container having an upper wall and an inlet opening formed in the upper wall and having a desired size for introducing a powder or granule,
the container is characterized in that it is provided with a container,
the powder/granular material spreading device according to any one of claims 1 to 6 is attached to the upper wall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019185753A JP2021059375A (en) | 2019-10-09 | 2019-10-09 | Dispersion device for granular powder and container provided with the same |
| JP2019-185753 | 2019-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112623532A true CN112623532A (en) | 2021-04-09 |
| CN112623532B CN112623532B (en) | 2022-11-18 |
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ID=75300018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010053997.2A Active CN112623532B (en) | 2019-10-09 | 2020-01-17 | Powder diffusion device and container having the same |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021059375A (en) |
| CN (1) | CN112623532B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB743963A (en) * | 1953-07-24 | 1956-01-25 | Giovanni Battista Bibolini | Improvements in or relating to cargo stowage devices in sea-going vessels carrying bulk cargo |
| GB1034614A (en) * | 1964-02-13 | 1966-06-29 | Crede & Co Gmbh Geb | Improvements in side-unloading bulk goods wagons |
| JPH07167421A (en) * | 1993-12-15 | 1995-07-04 | Mitsubishi Heavy Ind Ltd | Fuel nozzle for fluidized bed boiler |
| JPH07228355A (en) * | 1994-02-21 | 1995-08-29 | Osaka Shosen Mitsui Senpaku Kk | Bulk material storage shed |
| JP2000053187A (en) * | 1998-08-04 | 2000-02-22 | Showa Aircraft Ind Co Ltd | Transporting vehicle for powder and granule |
| CN207191961U (en) * | 2017-09-20 | 2018-04-06 | 北京科兴大地饲料有限公司 | A kind of feed storage device with sealing mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55142477U (en) * | 1979-03-30 | 1980-10-13 | ||
| JP3445735B2 (en) * | 1998-02-04 | 2003-09-08 | 株式会社神戸製鋼所 | Storage tank with umbrella-like structure to prevent powder separation |
-
2019
- 2019-10-09 JP JP2019185753A patent/JP2021059375A/en active Pending
-
2020
- 2020-01-17 CN CN202010053997.2A patent/CN112623532B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB743963A (en) * | 1953-07-24 | 1956-01-25 | Giovanni Battista Bibolini | Improvements in or relating to cargo stowage devices in sea-going vessels carrying bulk cargo |
| GB1034614A (en) * | 1964-02-13 | 1966-06-29 | Crede & Co Gmbh Geb | Improvements in side-unloading bulk goods wagons |
| JPH07167421A (en) * | 1993-12-15 | 1995-07-04 | Mitsubishi Heavy Ind Ltd | Fuel nozzle for fluidized bed boiler |
| JPH07228355A (en) * | 1994-02-21 | 1995-08-29 | Osaka Shosen Mitsui Senpaku Kk | Bulk material storage shed |
| JP2000053187A (en) * | 1998-08-04 | 2000-02-22 | Showa Aircraft Ind Co Ltd | Transporting vehicle for powder and granule |
| CN207191961U (en) * | 2017-09-20 | 2018-04-06 | 北京科兴大地饲料有限公司 | A kind of feed storage device with sealing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112623532B (en) | 2022-11-18 |
| JP2021059375A (en) | 2021-04-15 |
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