CN106076834A - Screen tray and roller picker for roller picker - Google Patents
Screen tray and roller picker for roller picker Download PDFInfo
- Publication number
- CN106076834A CN106076834A CN201610527952.8A CN201610527952A CN106076834A CN 106076834 A CN106076834 A CN 106076834A CN 201610527952 A CN201610527952 A CN 201610527952A CN 106076834 A CN106076834 A CN 106076834A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- screen tray
- screen
- face
- disk body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
Abstract
The present invention relates to roller picker field, and disclose a kind of screen tray for roller picker and a kind of roller picker, this screen tray includes disk body (1), the middle part of described disk body (1) is formed with axially mounted through hole, the outer peripheral face of described disk body (1) is formed as ladder periphery, described ladder periphery includes multiple first surface and multiple second surface, and each described first surface is alternating with each other with second surface each described to be arranged with being connected.The roller picker of the present invention has the advantage that screening efficiency is higher and siftage qualification rate is higher.
Description
Technical field
The present invention relates to roller picker field, in particular it relates to a kind of screen tray for roller picker.Additionally, the present invention also relates to
And one roller picker.
Background technology
Roller picker is very important one in sieving machine.Existing roller picker is based on except the utilization of bulk device, sieve
Lower thing granularity is generally 20～200mm, though there being siftage particulate roller picker below 10mm granularity in recent years, but siftage closes
Lattice granularity is only about 70% 80%.It is in main CFBB in combustion enginnering coal, gangue, coal slime, due to
Coming that coal impurity is more, moisture is relatively big and the more high reason of viscosity, causes the compass screen surface frequent jams of roller picker, screening efficiency reduces,
Plant maintenance, cleaning work amount are relatively big, and coal handling system is exerted oneself reduction.Due to siftage release mesh screening percentage be only 60%～
70%, such raw coal will produce Fragmentation Phenomena, and excessively broken raw coal is in the boiler without fully burning will be by convulsion
Machine is taken away, causes boiler combustion efficiency to decline and energy waste.
In view of this, it is desirable to provide the roller picker that a kind of screening efficiency is higher and siftage qualification rate is higher.
Summary of the invention
The technical problem to be solved is that a kind of screening efficiency of needs offer is higher and siftage qualification rate is higher
The screen tray for roller picker.
To be solved by this invention another technical problem is that a kind of screening efficiency of needs offer is higher and siftage is qualified
The roller picker that rate is higher.
In order to solve above-mentioned technical problem, the present invention provides a kind of screen tray for roller picker, and this screen tray includes disk body, institute
The middle part stating disk body is formed with axially mounted through hole, and the outer peripheral face of described disk body is formed as ladder periphery, described ladder circumference
Face includes multiple first surface and multiple second surface, each described first surface and each described second surface company alternating with each other
Ground connection is arranged.
Preferably, described first surface is the face of cylinder or taper seat, and described second surface is anchor ring or taper seat,
Described anchor ring is perpendicular to the central axes of the axial of described disk body, the central axis on the described face of cylinder and described disk body.
Preferably, described first surface is the face of cylinder, and described second surface is anchor ring, and described first surface includes maximum
Diameter circle cylinder, the minimum diameter face of cylinder and multiple between the described maximum gauge face of cylinder and the minimum diameter face of cylinder
Middle circle cylinder, the diameter of multiple described middle circle cylinders gradually successively decreases.
Preferably, the described maximum gauge face of cylinder being formed with the teeth groove that multiple interval is uniformly arranged, described teeth groove is along institute
The axial direction stating disk body extends.
Preferably, the described minimum diameter face of cylinder is positioned at the axial two ends of described disk body, the described maximum gauge face of cylinder pair
Claim ground between two described minimum diameter faces of cylinder；Or the described maximum gauge face of cylinder and the described minimum diameter face of cylinder
Lay respectively at the axial two ends of described disk body.
Preferably, a diameter of the 200～500mm of the described maximum gauge face of cylinder, the thickness of described disk body be 30～
120mm。
The present invention also provides for a kind of roller picker, and this roller picker includes: casing；Multiple screen axis；And multiple screen tray, Duo Gesuo
State screen tray and be divided into many groups, more organize described screen tray and be arranged on accordingly on multiple described screen axis, multiple described screen axis located adjacent one another and
It is arranged on abreast on described casing, so that the described screen tray on adjacent described screen axis is closely adjacent to each other and is formed and have gap
Compass screen surface, described screen tray is the screen tray for roller picker of the present invention.
Preferably, described first surface is the face of cylinder, and described second surface is anchor ring, and described first surface includes maximum
Diameter circle cylinder, the minimum diameter face of cylinder and multiple between the described maximum gauge face of cylinder and the minimum diameter face of cylinder
Middle circle cylinder, the diameter of multiple described middle circle cylinders gradually successively decreases, and described screen tray includes the first screen tray and the second screen tray, institute
State the axial two ends that the minimum diameter face of cylinder of the first screen tray is positioned at the disk body of described first screen tray, the maximum of described first screen tray
Diameter circle cylinder is symmetrically located between two described minimum diameter faces of cylinder of described first screen tray, the institute of described second screen tray
State the maximum gauge face of cylinder and the described minimum diameter face of cylinder lays respectively at the axial two ends of disk body of described second screen tray, described
Screen axis includes the first screen axis and the second screen axis arranged alternating with each otherly, described second screen axis is provided with by multiple described first
The row of screen tray composition and be positioned at described second screen tray of both sides of row of described first screen tray, described first screen axis are provided with many
On individual described first screen tray, one end being provided with the described minimum diameter face of cylinder of described second screen tray and described second screen axis
One end that described first screen tray is provided with the described minimum diameter face of cylinder is relative.
Preferably, the maximum gauge face of cylinder of described first screen tray and described second screen tray is formed with multiple interval uniform
Teeth groove, described teeth groove along described disk body axial direction extend.
Preferably, the described maximum gauge face of cylinder of described first screen tray and described second screen tray a diameter of 200～
500mm, the thickness of the described disk body of described first screen tray and described second screen tray is 30～120mm.
Preferably, described gap is 4～10mm in the distance of the axial direction along described screen axis, and described gap is at described sieve
Distance in the orientation of axle is 10-30mm.
The screen tray for roller picker of the present invention is owing to including disk body, and the outer peripheral face of disk body is formed as ladder periphery, institute
State ladder periphery and include multiple first surface and multiple second surface, each described first surface and each described second surface
The ground that connects alternating with each other is arranged, thus when this screen tray is applied to roller picker and starts roller picker, material will be ceaselessly with multiple
First surface on screen tray contacts with second surface and constantly rolls, and relative to existing roller picker, the screen tray of the present invention can
Increase the chance roll in screening process of material the work area increasing screening, thus improve the screening efficiency of roller picker with
Siftage qualification rate.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the front view of the screen tray for roller picker of the detailed description of the invention according to the present invention；
Fig. 2 is the sectional view of the screen tray for roller picker in Fig. 1；
Fig. 3 is the structural representation sketch of the roller picker of the detailed description of the invention according to the present invention.
Description of reference numerals
1, disk body 2, teeth groove
3, drive mechanism 4, screen axis
4a, the first screen axis 4b, the second screen axis
5, first screen tray the 6, second screen tray
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
The present invention provides a kind of screen tray for roller picker, and specifically, as depicted in figs. 1 and 2, this screen tray includes disk body 1,
The middle part of described disk body 1 is formed with axially mounted through hole, and the outer peripheral face of described disk body 1 is formed as ladder periphery, described ladder
Periphery includes multiple first surface and multiple second surface, and each described first surface is handed over each other with second surface each described
Arrange for connecting ground.
The screen tray for roller picker of the present invention is owing to including disk body 1, and the outer peripheral face of disk body 1 is formed as ladder periphery,
Described ladder periphery includes multiple first surface and multiple second surface, each described first surface and each described second table
The ground that connects alternating with each other, face is arranged, thus when this screen tray is applied to roller picker and starts roller picker, material will be ceaselessly with many
First surface on individual screen tray contacts with second surface and constantly rolls, relative to existing roller picker, the screen tray energy of the present invention
Enough increase the chance that material rolls in screening process the work area increasing screening, thus improve the screening efficiency of roller picker
With siftage qualification rate.
It is understood that the concrete form of first surface and second surface can be arranged as required to, these belong to
Within the technology concept of the present invention.Such as, described first surface can be the face of cylinder or taper seat, described second surface
Can be anchor ring or taper seat, described anchor ring be perpendicular to the axial of described disk body 1, the central axis on the described face of cylinder with
The central axes of described disk body 1.For the ease of processing first surface and second surface, described first surface is preferably cylinder
Face, described second surface is preferably anchor ring, described first surface include the maximum gauge face of cylinder, the minimum diameter face of cylinder and
Multiple middle circle cylinders between the described maximum gauge face of cylinder and the minimum diameter face of cylinder, multiple described middle circle cylinders
Diameter gradually successively decrease.In order to increase the chance that material rolls in screening process the work area increasing screening further,
First surface and second surface can be all taper seat.
In the screen tray of the present invention, it is preferable that be formed with what multiple interval was uniformly arranged on the described maximum gauge face of cylinder
Teeth groove 2 (as shown in Figure 1), described teeth groove 2 extends along the axial direction of described disk body 1, thus increases material further in screening
During rolling chance.
In the screen tray of the present invention, specifically, the described minimum diameter face of cylinder is positioned at the axial two ends of described disk body 1, institute
State the maximum gauge face of cylinder to be symmetrically located between two described minimum diameter faces of cylinder (as shown in Figure 2)；Or described maximum
Diameter circle cylinder and the described minimum diameter face of cylinder lay respectively at the axial two ends of described disk body 1, such that it is able to select as required
Select the disk body 1 of specific constructive form.
In the screen tray of the present invention, specifically, a diameter of the 200～500mm of the described maximum gauge face of cylinder, described disk body
The thickness of 1 (i.e. along the maximum gauge of axial direction of disk body 1) is 30～120mm, so that screen tray is suitable for screened coal
Material.
The present invention also provides for a kind of roller picker, specifically, as it is shown on figure 3, this roller picker includes: casing；Multiple driving machines
Structure 3, each drive mechanism 3 is separately mounted on described casing；Multiple screen axis 4, each described screen axis 4 correspondingly with each
Described drive mechanism 3 is in transmission connection；And multiple screen tray, multiple described screen traies be divided into many groups (often group screen tray preferably comprise 6～
20 screen traies), the described screen tray of many groups is arranged on multiple described screen axis 4 accordingly (such as by interference fit or by sieve
Form keyway on the axially mounted through hole of axle 4 and disk body 1 and utilize keyway and coordinating of key to install), multiple described screen axis 4 that
This is neighbouring and is arranged on described casing that (spacing between the two of the arbitrary neighborhood in multiple screen axis is preferably 150 abreast
～400mm), so that the described screen tray on adjacent described screen axis 4 is closely adjacent to each other and forms the compass screen surface with gap, described sieve
Dish is the screen tray for roller picker of the present invention.
The roller picker of the present invention is owing to including the screen tray for roller picker of the present invention, and therefore it has above equally
Advantage.
It is understood that the mode of multiple screen axis 4 installation parallel to each other can select as required, such as, multiple
Screen axis 4 can be the most parallel installation (axis of the most multiple screen axis 4 can be in Different Plane), it is also possible to all of screen axis 4
The installation of the most parallel (axis of the most multiple screen axis 4 is at grade).
In the roller picker of the present invention, it is preferable that described first surface is the face of cylinder, described second surface is anchor ring,
Described first surface includes the maximum gauge face of cylinder, the minimum diameter face of cylinder and is positioned at the described maximum gauge face of cylinder and minimum
Multiple middle circle cylinders between diameter circle cylinder, the diameter of multiple described middle circle cylinders gradually successively decreases, and described screen tray includes
First screen tray 5 and the second screen tray 6, the minimum diameter face of cylinder of described first screen tray 5 is positioned at the disk body 1 of described first screen tray 5
Axially two ends, two described minimums that the maximum gauge face of cylinder of described first screen tray 5 is symmetrically located at described first screen tray 5 are straight
Between the face of cylinder, footpath, the described maximum gauge face of cylinder and the described minimum diameter face of cylinder of described second screen tray 6 lay respectively at institute
Stating the axial two ends of the disk body 1 of the second screen tray 6, described screen axis 4 includes the first screen axis 4a and second sieve arranged alternating with each otherly
Axle 4b, described second screen axis 4b is provided with the row being made up of multiple described first screen traies 5 and the row being positioned at described first screen tray 5
Described second screen tray 6 of both sides, described first screen axis 4a is provided with multiple described first screen tray 5, described second screen tray 6
The one end being provided with the described minimum diameter face of cylinder is provided with described minimum with described first screen tray 5 on described second screen axis 4b
One end of diameter circle cylinder is relative, thus is formed the compass screen surface with small gap by the first screen tray 5 and the second screen tray 6, keeps away
Exempt from that compass screen surface has bigger material leakage region.
In the roller picker of the present invention, it is preferable that described first screen tray 5 and the maximum gauge cylinder of described second screen tray 6
(Breadth Maximum of teeth groove 2 can be 6～10mm, to be formed with multiple (preferably 6～20) evenly spaced teeth groove 2 on face
The big degree of depth can be 4～8mm), described teeth groove 2 extends along the axial direction of described disk body 1, thus increases material further at sieve
The chance of rolling during Fen.
In the roller picker of the present invention, specifically, described first screen tray 5 and the described maximum gauge of described second screen tray 6
A diameter of the 200 of the face of cylinder～500mm, the thickness of the described disk body 1 of described first screen tray 5 and described second screen tray 6 be 30～
120mm, described gap is 4～10mm (preferably 8mm) in the distance of the axial direction along described screen axis, and described gap is described
Distance in the orientation of screen axis 4 is 10-30mm (preferably 20mm), so that the roller picker of the present invention is suitable for sieve
Coal separation material.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, technical scheme can be carried out multiple letter
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (11)
1., for a screen tray for roller picker, this screen tray includes disk body (1), and the middle part of described disk body (1) is formed axially mounted
Through hole, it is characterised in that the outer peripheral face of described disk body (1) is formed as ladder periphery, described ladder periphery includes multiple
One surface and multiple second surface, each described first surface is alternating with each other with second surface each described to be arranged with being connected.
Screen tray the most according to claim 1, it is characterised in that described first surface is the face of cylinder or taper seat, described
Second surface is anchor ring or taper seat, and described anchor ring is perpendicular to the axial of described disk body (1), the center on the described face of cylinder
Axis and the central axes of described disk body (1).
Screen tray the most according to claim 2, it is characterised in that described first surface is the face of cylinder, described second surface is
Anchor ring, described first surface includes the maximum gauge face of cylinder, the minimum diameter face of cylinder and is positioned at described maximum gauge cylinder
Multiple middle circle cylinders between face and the minimum diameter face of cylinder, the diameter of multiple described middle circle cylinders gradually successively decreases.
Screen tray the most according to claim 3, it is characterised in that be formed with multiple interval on the described maximum gauge face of cylinder equal
The teeth groove (2) of even setting, described teeth groove (2) extends along the axial direction of described disk body (1).
5. according to the screen tray described in claim 3 or 4, it is characterised in that the described minimum diameter face of cylinder is positioned at described disk body (1)
Axial two ends, the described maximum gauge face of cylinder is symmetrically located between two described minimum diameter faces of cylinder；Or described
Large diameter cylindrical surface and the described minimum diameter face of cylinder lay respectively at the axial two ends of described disk body (1).
6. according to the screen tray described in claim 3 or 4, it is characterised in that the described maximum gauge face of cylinder a diameter of 200～
500mm, the thickness of described disk body (1) is 30～120mm.
7. a roller picker, this roller picker includes:
Casing；
Multiple screen axis (4)；And
Multiple screen traies, multiple described screen traies are divided into many groups, and the described screen tray of many groups is arranged on multiple described screen axis (4) accordingly,
Multiple described screen axis (4) are located adjacent one another and are arranged on abreast on described casing, so that the institute on adjacent described screen axis (4)
State screen tray to be closely adjacent to each other and form the compass screen surface with gap,
It is characterized in that, described screen tray is according to the screen tray for roller picker described in any one in claim 1 to 2.
Roller picker the most according to claim 7, it is characterised in that described first surface is the face of cylinder, described second surface
For anchor ring, described first surface includes the maximum gauge face of cylinder, the minimum diameter face of cylinder and is positioned at described maximum gauge circle
Multiple middle circle cylinders between cylinder and the minimum diameter face of cylinder, the diameter of multiple described middle circle cylinders gradually successively decreases, institute
State screen tray and include that the first screen tray (5) and the second screen tray (6), the minimum diameter face of cylinder of described first screen tray (5) are positioned at described
The axial two ends of the disk body (1) of one screen tray (5), the maximum gauge face of cylinder of described first screen tray (5) is symmetrically located at described
Between two described minimum diameter faces of cylinder of one screen tray (5), the described maximum gauge face of cylinder of described second screen tray (6) and institute
Stating the axial two ends that the minimum diameter face of cylinder lays respectively at the disk body (1) of described second screen tray (6), described screen axis (4) includes that
The first screen axis (4a) that this is alternately arranged and the second screen axis (4b), described second screen axis (4b) is provided with by multiple described
Row that one screen tray (5) forms and be positioned at described second screen tray (6) of both sides of row of described first screen tray (5), described first sieve
Multiple described first screen tray (5) is installed on axle (4a), described second screen tray (6) be provided with the described minimum diameter face of cylinder
One end that one end is provided with the described minimum diameter face of cylinder with described first screen tray (5) on described second screen axis (4b) is relative.
Roller picker the most according to claim 8, it is characterised in that described first screen tray (5) and described second screen tray (6)
Being formed with multiple evenly spaced teeth groove (2) on the maximum gauge face of cylinder, described teeth groove (2) is along the axial side of described disk body (1)
To extension.
Roller picker the most according to claim 8, it is characterised in that described first screen tray (5) and described second screen tray (6)
The described maximum gauge face of cylinder a diameter of 200～500mm, described first screen tray (5) and described second screen tray (6) described
The thickness of disk body (1) is 30～120mm.
11. roller pickers according to claim 7, it is characterised in that described gap is at the axial direction along described screen axis
Distance is 4～10mm, and described gap distance in the orientation of described screen axis (4) is 10-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527952.8A CN106076834A (en) | 2016-07-06 | 2016-07-06 | Screen tray and roller picker for roller picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527952.8A CN106076834A (en) | 2016-07-06 | 2016-07-06 | Screen tray and roller picker for roller picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106076834A true CN106076834A (en) | 2016-11-09 |
Family
ID=57212443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527952.8A Pending CN106076834A (en) | 2016-07-06 | 2016-07-06 | Screen tray and roller picker for roller picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106076834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018134565A (en) * | 2017-02-20 | 2018-08-30 | 株式会社栗本鐵工所 | Roller screen sorter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU419265A1 (en) * | 1971-12-02 | 1974-03-15 | института химического машиностроени | SORTING DEVICE |
| CN102416376A (en) * | 2011-11-07 | 2012-04-18 | 成都鑫三洋科技发展有限公司 | Grading vibration screening machine |
| US20140077007A1 (en) * | 2012-09-20 | 2014-03-20 | National Recovery Technologies, Llc | Methods of Processing Waste Material to Render a Compostable Product |
| CN203725182U (en) * | 2014-01-01 | 2014-07-23 | 中国矿业大学盱眙矿山装备与材料研发中心 | Mining differential three-roller tooth type crusher |
| CN205008216U (en) * | 2015-09-10 | 2016-02-03 | 四川江油铁鹰机械制造有限公司 | Broken distributing device of screening that easy maintenance and work efficiency are high |
| CN205731969U (en) * | 2016-07-06 | 2016-11-30 | 中国神华能源股份有限公司 | Screen tray and roller picker for roller picker |
| CN205949264U (en) * | 2016-01-11 | 2017-02-15 | 刘世飞 | Particulate roller picker device with angle sieve piece |
-
2016
- 2016-07-06 CN CN201610527952.8A patent/CN106076834A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU419265A1 (en) * | 1971-12-02 | 1974-03-15 | института химического машиностроени | SORTING DEVICE |
| CN102416376A (en) * | 2011-11-07 | 2012-04-18 | 成都鑫三洋科技发展有限公司 | Grading vibration screening machine |
| US20140077007A1 (en) * | 2012-09-20 | 2014-03-20 | National Recovery Technologies, Llc | Methods of Processing Waste Material to Render a Compostable Product |
| CN203725182U (en) * | 2014-01-01 | 2014-07-23 | 中国矿业大学盱眙矿山装备与材料研发中心 | Mining differential three-roller tooth type crusher |
| CN205008216U (en) * | 2015-09-10 | 2016-02-03 | 四川江油铁鹰机械制造有限公司 | Broken distributing device of screening that easy maintenance and work efficiency are high |
| CN205949264U (en) * | 2016-01-11 | 2017-02-15 | 刘世飞 | Particulate roller picker device with angle sieve piece |
| CN205731969U (en) * | 2016-07-06 | 2016-11-30 | 中国神华能源股份有限公司 | Screen tray and roller picker for roller picker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018134565A (en) * | 2017-02-20 | 2018-08-30 | 株式会社栗本鐵工所 | Roller screen sorter |
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Application publication date: 20161109 |
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