CN106391469B - Firmly build engineering and separate vertical Sand screen - Google Patents
Firmly build engineering and separate vertical Sand screen Download PDFInfo
- Publication number
- CN106391469B CN106391469B CN201610886507.0A CN201610886507A CN106391469B CN 106391469 B CN106391469 B CN 106391469B CN 201610886507 A CN201610886507 A CN 201610886507A CN 106391469 B CN106391469 B CN 106391469B
- Authority
- CN
- China
- Prior art keywords
- screening area
- rotating cylinder
- fixed
- cylinder
- screen
- 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.)
- Expired - Fee Related
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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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides a kind of engineering of firmly building and separates vertical Sand screen,Purpose be solve it is middle-size and small-size live build engineering in river sand screen when,The horizontal drum sieve larger applicability of floor space is not strong,Its inefficiency is screened using screen frame,The larger problem of labour intensity,Including fixed cylinder,Also include rotating cylinder,Rotating cylinder is rotatably connected with fixed cylinder,Rotating cylinder is connected with a motor,The center of rotating cylinder is provided with a main shaft,A charging conduit is provided with rotating cylinder lower ending opening,The upper end of main shaft is fixedly connected with multiple fixed columns,Each fixed column upper end is fixedly connected lid,Upper lid lower section is provided with the first screen frame for setting gradually and the second screen frame from top to bottom,First,The screen cloth that cone-shaped structure is fixed with two screen frames forms the second screening area and the 3rd screening area,Coniform kuppe is provided between first the second screening area of screening areas,Adjusting rod is provided between kuppe and upper lid,Structure of the invention is more compact,Vertical structure can substantially reduce its area occupied to ground.
Description
Technical field
It is more particularly to a kind of to live to build the engineering vertical Sand screen of separation the present invention relates to sand screening field.
Background technology
Need largely to use river sand in living to build engineering as concrete material, to ensure the pouring quality of concrete, river
Impurity in sand is not required to carry out strict control because river sand during extraction and storage because the duration is permanent and river silt
The reason for, inevitably doped with debris such as clod, mortar stone, stone, plastics in river sand, so carrying out concrete proportioning
It is preceding to carry out careful filtering to river sand to obtain pure river sand.
Heavy construction construction in using drum-type classifying screen complete river sand screening, but its volume of drum-type classifying screen compared with
It is big that mobile very inconvenience is installed, typically it is all disposed within the stock ground of construction, it is existing to transport construction again after stock ground completes screening
, such mode is very applicable for large-scale construction engineering, but is set for small and medium construction engineering special
Stock ground be not it is completely applicable, the larger rotary screen of volume using cannot be applicable at all, builder one in this case
As set a mesh screen being obliquely installed, river sand to be screened is then ceaselessly shed to mesh screen, tumbled on mesh screen using river sand
Process realize screening to river sand, obtain being located at the pure river sand after mesh screen, the place that this screening mode needs is smaller, if
It is standby relatively simple, but its operating efficiency is relatively low and needs to expend substantial amounts of muscle power.
The content of the invention
For above-mentioned situation, to overcome the defect of prior art, the purpose of the present invention to be just to provide a kind of engineering of firmly building and use
Separate vertical Sand screen, it is therefore intended that solve it is middle-size and small-size live build engineering in river sand screen when, horizontal drum sieve floor space
Larger applicability is not strong, and the larger problem of its inefficiency, labour intensity is screened using screen frame.
Its technical scheme is, including a upper and lower opening formula tube structure fixed cylinder, be also socketed in fixation including a part
The rotating cylinder on cylinder top, rotating cylinder is rotated with fixed cylinder and is connected, and rotating cylinder is connected with a motor, and rotating cylinder upper and lower side is open, in rotating cylinder
A main shaft is provided with the heart, the main shaft is hollow body structure, and an oblique cone shape charging conduit, blanking are provided with rotating cylinder lower ending opening
Upward, charging conduit is fixedly connected with fixed cylinder inwall and small end is stretched out outside fixed cylinder, and main shaft lower end extends to charging conduit at groove big end
Lower section and opening is provided with, the upper end of main shaft is fixedly connected with the multiple fixed columns around main-shaft axis annular array, adjacent fixed column
Between be provided with interval and form vertical screening area, each fixed column upper end is fixedly connected with a coniform upper lid, and the upper lid is
Thin wall shape structure, the upper big end of lid holds center to be fixedly connected with main shaft down, on upper lid, and the circular conical surface of upper lid is provided with screen cloth and is formed
Inclined first screening area, the upper lid lower section is provided with the first screen frame for setting gradually and the second screen frame from top to bottom, first
It is fixed with screen frame and the second screen frame in cone-shaped structure and forms the second screening area and the 3rd screening area, the first screen frame through screen cloth
It is fixedly connected with fixed column with the second screen frame lower end, spaced formation is by the between the first screen frame and the second screen frame lower end
Three screening area debris enter the structure of main shaft through vertical screening area, the big end of the second screening area and the 3rd screening area upward,
Be provided with coniform kuppe between first the second screening area of screening areas, the big end of kuppe downward, kuppe upper end with
Fixed column is slidably matched, and adjusting rod is provided between kuppe and upper lid, is formed kuppe and is slided up and down along fixed column and kuppe
Lower end edge and the second screening area form the adjustable structure in gap, between being provided between the first screen frame lower end and kuppe lower end
Every the second screening area is identical with the mesh size of the 3rd screening area, and the mesh size of the first screening area is more than the second screening area net
Hole size.
Helical blade, the direction of rotation of helical blade and the rotation direction phase of rotating cylinder are fixedly connected with the rotating cylinder inwall
Together, formed and the structure in charging conduit is tumbled through helical blade by the material of the 3rd screening area.
The rotating cylinder top is provided with the annular support socket part for projecting radially outwardly, and support socket part outer end is provided with downward projection of fixed
Position portion, ring-shaped distributed multiple cylindric rollers between location division and rotating cylinder outer wall, support socket part is by roller and fixed cylinder
End is formed and rotates connection, and each roller is socketed in the fixed mount of a ring-type, and the fixed mount is provided with and coordinates with roller
Rectangular shaped slot.
The rotating cylinder upper end is provided with deflector chute, and deflector chute vertical section is L-type structure, and deflector chute is formed to not with rotating cylinder outer wall
By the structure for accepting simultaneously guide of the first screening area material, deflector chute is provided with the relatively low end in position end higher and position
Portion, the relatively low end in guide position is provided with discharging opening.
The detachable transmission ring for being socketed with a ring-type in the middle part of the rotating cylinder, the transmission ring is provided with driving cog, is driven
Ring engaged transmission has a driving gear, and the driving gear connects motor, and fixed cylinder is provided with resigning portion corresponding with transmission ring.
Structure of the invention is more compact, and vertical structure can substantially reduce its area occupied to ground, be used
When be able to can be significantly improved to carrying out feed efficiency at the first screening area by conventional conveyer, using the first screening area first will
The debris of bulk are separated, and then control to need to filter debris by adjusting kuppe and the interval gap of the second screening
Size, certain kuppe can also guide sand drift so that sand drift is elongated by the path of second and third screening area, to increase its filtering
Reliability.
Brief description of the drawings
Fig. 1 is front view of the invention.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
Fig. 4 is the top view of Fig. 1.
Fig. 5 is the front view of fixed mount in the present invention.
Fig. 6 is the front view of charging conduit in the present invention.
Fig. 7 is the schematic cross-sectional view of charging conduit in the present invention.
Specific embodiment
Specific embodiment of the invention is described in further detail below in conjunction with accompanying drawing.
Embodiment one：As shown in Figures 1 to 7, firmly build engineering and separate vertical Sand screen, including upper and lower opening formula cylinder
The fixed cylinder 1 of body structure, is also socketed in the rotating cylinder 2 on the top of fixed cylinder 1 including a part, the top of the rotating cylinder 2 be provided with radially to
The annular support socket part 201 of outer protrusion, support socket part 201 outer end is provided with downward projection of location division 202, location division 202 and rotating cylinder 2
Ring-shaped distributed multiple cylindric rollers 14 between outer wall, support socket part 201 is formed with the upper end of fixed cylinder 1 by roller 14 and turned
Dynamic connection, each roller 14 is socketed in the fixed mount 15 of a ring-type, and the fixed mount 15 is provided with and the cooperation of roller 14
Rectangular shaped slot 1501, uses grease lubrication when in use between roller 14 and support socket part 201, the lower end of location division 202 extends to be carried out
The gap that can be covered between support socket part 201 and fixed upper end edge, do so can effectively prevent the grains of sand from pacifying into roller 14
At dress, reduce the service life of its abrasion effectively extension roller 14, the detachable biography for being socketed with a ring-type in middle part of the rotating cylinder 2
Rotating ring 17, the transmission ring 17 is provided with driving cog, and the engaged transmission of transmission ring 17 has a driving gear 18, the driving gear 18
Connection motor 3, fixed cylinder 1 is provided with resigning portion 101 corresponding with transmission ring 17, for ease of the maintenance and installation of driving gear 18
One end cap 19 can be set at resigning portion 101, and certain motor 3 can select to be fixed in fixed cylinder 1, or set solid with other
Mode is determined so that being fixedly connected between motor 3 and fixed cylinder 1, the upper and lower side of rotating cylinder 2 is open, the center of rotating cylinder 2 is provided with a master
Axle 4, the main shaft 4 is hollow body structure, and an oblique cone shape charging conduit 5 is provided with the lower ending opening of rotating cylinder 2, and charging conduit 5 is held greatly
Upward, charging conduit 5 is fixedly connected with the inwall of fixed cylinder 1 and small end is stretched out outside fixed cylinder 1, and the lower end of main shaft 4 is extended under charging conduit 5
Side and opening is provided with, main shaft 4 primarily serves the effect of conveying fritter debris, and the upper end of main shaft 4 is fixedly connected with around the axis of main shaft 4
Multiple fixed columns 6 of annular array, are provided with interval and form vertical screening area 7, in each fixed column 6 between adjacent fixed column 6
End is fixedly connected with a coniform upper lid 8, and the upper lid 8 is thin wall shape conical structure, and upper lid 8 is held greatly down, the circular cone of upper lid 8
Face is provided with the center 802 that screen cloth forms inclined first screening area 801 and prevents sand material from entering, and the lower section of center 802 is provided with
The transition part 20 fixed with each fixed column 6, can be comprising consolidating in being bolted between fixed column 6 and transition part 20
Fixed connection, the center 802 is attached with transition part 20 by bolt, be provided with below the upper lid 8 from top to bottom according to
First screen frame 9 and the second screen frame 10 of secondary setting, the first screen frame 9 and the second screen frame 10 are included positioned at the loop connecting portion of upper end
902, connecting portion 902 is fitted with the inwall of rotating cylinder 2, can be fixed using welding or riveting etc. between connecting portion 902 and the inwall of rotating cylinder 2
Mode, the first screen frame 9 and the second screen frame 10 also include the ring flange 903 that lower end coordinates with fixed column 6, the flange of the first screen frame 9
Disk 903 is freely socketed in each fixed column 6 by flange hole, and the corresponding ring flange 903 of the second screen frame 10 passes through a transition
Disk 21 is fixed on the upper end of main shaft 4, and the screen cloth that cone-shaped structure is provided between connecting portion 902 and ring flange 903 forms second
The screening area 1001 of screening area 901 and the 3rd, to prevent the excessively weak skeleton that emitting shape can be provided with below screen cloth of screen cloth, the
Spaced formation does not pass through the debris of the 3rd screening area 1001 through vertical screening area 7 between one screen frame 9 and the lower end of the second screen frame 10
Into the structure of main shaft 4, the big end of the second screening area 901 and the 3rd screening area 1001 upward, the domain of the first screening area 801
Coniform kuppe 11 is provided between two screening areas 901, mesh is not set on kuppe 11, its effect is to prevent by the
The sand mixed flow of one screening area 801 directly enters main shaft 4 through vertical screening area 7, also between upper lid 8 and kuppe 11
Space is adjusted, kuppe 11 greatly end downward, the upper end of kuppe 11 is slidably matched with fixed column 6, kuppe 11 with it is upper
Adjusting rod 12 is provided between lid 8, the adjusting rod 12 is rotated with transition part 20 and is slidably matched, namely adjusting rod 12 can be relative to mistake
Cross portion 20 rotate but between adjusting rod 12 and transition part 20 relative position without above-below direction change, the lower end of adjusting rod 12 with
Kuppe 11 is threadedly coupled, and kuppe 11 realizes the slip along fixed column 6, shape naturally under threaded function when turning adjusting rod 12
Slided up and down along fixed column 6 into kuppe 11 and the lower end edge of kuppe 11 is adjustable with the formation gap of the second screening area 901
Structure, is provided with interval between the lower end of the first screen frame 9 and the lower end of kuppe 11, the second screening area 901 and the 3rd screening area 1001
Mesh size is identical, and the mesh size of the first screening area 801 is more than the mesh size of the second screening area 901, and sand material is spilt through conveyer
Fall when on the upper lid 8 of rotation, sand material is not filtered in center, but roll down to realize screening on the first screening area 801,
Screening process is completed under the rotation of rotating cylinder 2, and center does not set mesh, prevents the sand material without the screening of second and third screening area through perpendicular
Enter main shaft 4 to screening area 7, center extends to the top of kuppe 11 so that the sand material by the first screening area 801 passes through
The refluence of kuppe 11 effect is trickled down on the second screening area 901, and the debris not screened by the first screening area 801 enter deflector chute
16, and discharged through discharging opening 1601, the adjustable purpose in gap between the second screening area 901 and kuppe 11 is to enter one
The size of step control debris, by the clearance ruler between second and third screening area mesh size, the screening area 901 of kuppe 11 and second
Control of the very little realization to debris size, by the sand material of the first screening area 801, its debris size further reduces, main component bag
Shell, masonry etc. are included, helical blade 13 is fixedly connected with the inwall of the rotating cylinder 2, the direction of rotation rotating cylinder 2 of helical blade 13
Rotation direction is identical, and formation tumbles the structure in charging conduit 5, institute by the material of the 3rd screening area 1001 through helical blade 13
State rotation upper end and be provided with deflector chute 16, the vertical section of deflector chute 16 is L-type structure, deflector chute 16 and the outer wall of rotating cylinder 2 formed to without
The structure for accepting simultaneously guide of the material of the first screening area 801 is crossed, deflector chute 16 is provided with position end higher and position is relatively low
End, the relatively low end in guide position is provided with discharging opening 1601.
Structure of the invention is more compact, and vertical structure can substantially reduce its area occupied to ground, be used
When be able to can be significantly improved to carrying out feed efficiency at the first screening area by conventional conveyer, using the first screening area first will
The debris of bulk are separated, and then control to need to filter debris by adjusting kuppe and the interval gap of the second screening
Size, certain kuppe can also guide sand drift so that sand drift is elongated by the path of second and third screening area, to increase its filtering
Reliability.
Claims (5)
1. live to build the engineering vertical Sand screen of separation, including a upper and lower opening formula tube structure fixed cylinder（1）, its feature exists
In being also socketed in fixed cylinder including a part（1）The rotating cylinder on top（2）, rotating cylinder（2）With fixed cylinder（1）It is rotatably connected, turns
Cylinder（2）It is connected with a motor（3）, rotating cylinder（2）Upper and lower side is open, rotating cylinder（2）Center be provided with a main shaft（4）, institute
State main shaft（4）It is hollow body structure, rotating cylinder（2）An oblique cone shape charging conduit is provided with lower ending opening（5）, charging conduit（5）Greatly
Hold upward, charging conduit（5）With fixed cylinder（1）Inwall is fixedly connected and small end stretches out fixed cylinder（1）Outward, main shaft（4）Lower end extends
To charging conduit（5）Lower section and it is provided with opening, main shaft（4）Upper end be fixedly connected with around main shaft（4）The multiple of axis annular array
Fixed column（6）, adjacent fixed column（6）Between be provided with interval and form vertical screening area（7）, each fixed column（6）Upper end is fixed
It is connected with a coniform upper lid（8）, the upper lid（8）It is thin wall shape structure, upper lid（8）It is big to hold down, upper lid（8）Upper end center
Place and main shaft（4）It is fixedly connected, upper lid（8）Circular conical surface be provided with screen cloth and form inclined first screening area（801）, the upper lid
（8）Lower section is provided with the first screen frame for setting gradually from top to bottom（9）With the second screen frame（10）, the first screen frame（9）With the second sieve
Frame（10）On be fixed with cone-shaped structure and through screen cloth formed the second screening area（901）With the 3rd screening area（1001）, first
Screen frame（9）With the second screen frame（10）Lower end and fixed column（6）It is fixedly connected, the first screen frame（9）With the second screen frame（10）Lower end it
Between it is spaced formation do not pass through the 3rd screening area（1001）Debris are through vertical screening area（7）Into main shaft（4）Structure, second
Screening area（901）With the 3rd screening area（1001）Big end upward, the first screening area（801）The screening area of domain second（901）
Between be provided with coniform kuppe（11）, kuppe（11）It is big to hold downward, kuppe（11）Upper end and fixed column（6）It is sliding
It is dynamic to coordinate, kuppe（11）With upper lid（8）Between be provided with adjusting rod（12）, form kuppe（11）Along fixed column（6）Upper downslide
Dynamic and kuppe（11）Lower end edge and the second screening area（901）Form the adjustable structure in gap, the first screen frame（9）Lower end with
Kuppe（11）Interval, the second screening area are provided between lower end（901）With the 3rd screening area（1001）Mesh size it is identical,
One screening area（801）Mesh size be more than the second screening area（901）Mesh size.
2. it is according to claim 1 to live to build the engineering vertical Sand screen of separation, it is characterised in that the rotating cylinder（2）It is interior
Helical blade is fixedly connected with wall（13）, helical blade（13）Direction of rotation and rotating cylinder（2）Rotation direction it is identical, formed
By the 3rd screening area（1001）Material through helical blade（13）Tumble in charging conduit（5）Interior structure.
3. it is according to claim 1 and 2 to live to build the engineering vertical Sand screen of separation, it is characterised in that the rotating cylinder（2）
Top is provided with the annular support socket part for projecting radially outwardly（201）, hold in the palm socket part（201）Outer end is provided with downward projection of location division
（202）, location division（202）With rotating cylinder（2）Ring-shaped distributed multiple cylindric rollers between outer wall（14）, hold in the palm socket part（201）
By roller（14）With fixed cylinder（1）Upper end forms and rotates connection, each roller（14）It is socketed in the fixed mount of a ring-type
（15）It is interior, the fixed mount（15）It is provided with and roller（14）The rectangular shaped slot of cooperation（1501）.
4. it is according to claim 3 to live to build the engineering vertical Sand screen of separation, it is characterised in that the rotating cylinder upper end sets
There is deflector chute（16）, deflector chute（16）Vertical section is L-type structure, deflector chute（16）With rotating cylinder（2）Outer wall is formed to without
One screening area（801）The structure for accepting simultaneously guide of material, deflector chute（16）It is provided with position end higher and position is relatively low
End, the relatively low end in guide position is provided with discharging opening（1601）.
5. vertical Sand screen is separated according to any described engineering of living to build of claim 1,2,4, it is characterised in that described turn
Cylinder（2）Middle part be detachably fixed the transmission ring for being socketed with a ring-type（17）, the transmission ring（17）Driving cog is provided with, is driven
Ring（17）Engaged transmission has a driving gear（18）, the driving gear（18）Drive connection motor（3）, fixed cylinder（1）On set
Have and transmission ring（17）Corresponding resigning portion（101）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886507.0A CN106391469B (en) | 2016-10-11 | 2016-10-11 | Firmly build engineering and separate vertical Sand screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886507.0A CN106391469B (en) | 2016-10-11 | 2016-10-11 | Firmly build engineering and separate vertical Sand screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106391469A CN106391469A (en) | 2017-02-15 |
| CN106391469B true CN106391469B (en) | 2017-06-16 |
Family
ID=59228999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610886507.0A Expired - Fee Related CN106391469B (en) | 2016-10-11 | 2016-10-11 | Firmly build engineering and separate vertical Sand screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391469B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138385A (en) * | 2017-05-12 | 2017-09-08 | 刘春燕 | A kind of Bridge guardrail cast efficient sieving equipment of sand |
| CN107694937B (en) * | 2017-09-22 | 2019-01-11 | 江苏圣耐普特矿山设备制造有限公司 | Dragon type ore in sand form sorting machine |
| CN107597587B (en) * | 2017-09-22 | 2018-12-07 | 玉环市荣康达机械厂 | The tower method for sieving of ore in sand form |
| CN107649355B (en) * | 2017-11-10 | 2019-11-01 | 胡佳威 | A kind of centrifugal Sand screen |
| CN107837997A (en) * | 2017-11-28 | 2018-03-27 | 佛山科学技术学院 | A kind of chemical industry powder sifter |
| CN109174253A (en) * | 2018-08-08 | 2019-01-11 | 湖南长乐粮油贸易有限公司 | A kind of brown rice closed blanking device |
| CN111837971B (en) * | 2019-05-28 | 2022-03-29 | 小佩网络科技（上海）有限公司 | Cat excrement cleaning device and method |
| CN110314848B (en) * | 2019-06-25 | 2021-05-25 | 河南科技大学 | Crop seed screening device |
| CN116273865B (en) * | 2023-05-22 | 2023-08-08 | 山东佳诚食品有限公司 | Meat emulsion ball food processing is with screening equipment |
| CN116748194B (en) * | 2023-08-14 | 2023-10-20 | 山西新鸿顺能源有限公司 | Waste mineral oil utilization impurity removing device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507574Y (en) * | 2001-11-29 | 2002-08-28 | 孙时中 | Three-D vertical sleeve centrifugal screen |
| KR101195507B1 (en) * | 2010-06-28 | 2012-11-01 | 주식회사 웅비기계 | Apparatus for sorting industrial waste |
| JP5996398B2 (en) * | 2012-11-27 | 2016-09-21 | 三州産業株式会社 | Agricultural sorter |
| CN204699912U (en) * | 2015-04-13 | 2015-10-14 | 王仁政 | A kind of Sand screen |
| CN204866509U (en) * | 2015-07-03 | 2015-12-16 | 鞍山中冶置业有限公司 | Sand sieving machine |
-
2016
- 2016-10-11 CN CN201610886507.0A patent/CN106391469B/en not_active Expired - Fee Related
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| CN106391469A (en) | 2017-02-15 |
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