CN108355845A - A kind of centrifugal machine scraper mechanism - Google Patents
A kind of centrifugal machine scraper mechanism Download PDFInfo
- Publication number
- CN108355845A CN108355845A CN201810435383.3A CN201810435383A CN108355845A CN 108355845 A CN108355845 A CN 108355845A CN 201810435383 A CN201810435383 A CN 201810435383A CN 108355845 A CN108355845 A CN 108355845A
- Authority
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- China
- Prior art keywords
- mounting base
- oil pipe
- sword
- pipe
- scraper
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 125000006850 spacer group Chemical group 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 6
- 230000002459 sustained effect Effects 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
- B04B2011/086—Skimmers or scrapers for discharging ; Regulating thereof with a plurality of scraper blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
- B04B2011/088—Skimmers or scrapers for discharging ; Regulating thereof with angularly and axially offset scrapers
Landscapes
- Centrifugal Separators (AREA)
Abstract
Prevent maloperation triggering scraper from moving the invention discloses a kind of,Centrifugal machine scraper mechanism safe to use,It include the connecting seat being connected with centrifugation machine cap,Tubular mounting base on connecting seat,It is equipped with hydraulic package in tubular mounting base,Hydraulic package includes oil pipe of returning sword,Spacer,Positioning pipe,Pilot sleeve is equipped with driving gear,It is equipped in connecting seat and the driving matched drive rack of gear,It is movably equipped on hydraulic package into knife assembly,Include movable sleeve into knife assembly,Movable sleeve bottom end is equipped with doctor assemblies,Movable sleeve top is equipped with the sealing sleeve pipe with oil pipe cooperation of returning sword,Sealing sleeve pipe periphery is equipped with locating piece,Pilot sleeve is equipped with longitudinal notch,Tubular mounting base side wall is equipped with mounting box,Limited block is hinged in mounting box,Limited block is equipped with limit protrusion,The side wall of tubular mounting base is equipped with and the matched avoid holes of limit protrusion,The limit spring for making limited block support support locating piece lower surface is equipped in mounting box.
Description
Technical field
The present invention relates to a kind of centrifugal machine scraper mechanisms.
Background technology
Scraper in centrifuge moves up and down in rotary drum at work, for striking off depositing on filter bag wall after centrifugal filtration
Excess material moves on scraper above rotary drum when centrifuge works, and scraper blade turns over certain angle and disengaged with filter bag wall.It is general
If logical scraper is in centrifugal process because the unexpected downlink of maloperation, material are likely to result in doctor assemblies to scraper high speed impact
It is impaired, it is also possible to cause centrifuge because oscillation phenomenon occurs in materials inside unevenness, influence centrifuge normal work；And it centrifuges
In transport, since scraper has degree of freedom in vertical direction, doctor assemblies influence subsequently machine due to may moving up and down because jolting
It uses, it is also possible to scraper occur and fall under the effect of gravity, rotary drum inner part may be caused to damage.
Invention content
The technical problem to be solved by the present invention is to：There is provided it is a kind of prevent maloperation triggering scraper movement, using peace
Full centrifugal machine scraper mechanism.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of centrifugal machine scraper mechanism, including with
The connecting seat that centrifugation machine cap is connected and middle part is longitudinally through, connecting seat are equipped with the closed tubular mounting base in one end, tubular
Mounting base center is equipped with hydraulic package in an axial direction, hydraulic package include the oil pipe of returning sword for being threaded through tubular mounting base center, according to
Secondary to be arranged in return sword spacer, the positioning pipe of oil pipe bottom end, positioning pipe lower end is pierced by connecting seat；It returns sword and is equipped with feed oil in oil pipe
Pipe, feed oil pipe lower end are pierced by spacer, and one end that oil pipe of returning sword is pierced by tubular mounting base is equipped with fuel-intake connection, oil pipe lower end of returning sword
Tube wall be equipped at least one oil outlet, the top of oil pipe of returning sword is equipped with the back leakage connection being connected with feed oil pipe；Connection
Rotation is equipped with pilot sleeve in seat, and pilot sleeve top penetrates in tubular mounting base and by connector and is set in oil pipe of returning sword
On bearing and return sword oil pipe rotation connection；Pilot sleeve is located at the part in connecting seat and is equipped with driving gear, in connecting seat
Equipped with the cylinder moved equipped with drive drive rack with the driving matched drive rack of gear, connecting seat；On hydraulic package
Be movably equipped be inserted in from positioning pipe lower end into knife assembly, include being set in outside oil pipe of returning sword, spacer and positioning pipe into knife assembly
The movable sleeve in portion, movable sleeve bottom end be equipped with scraper link block, scraper link block be equipped with doctor assemblies, movable sleeve outer wall with connect
Seal assembly is equipped between seat, if being equipped with arterial highway sealing ring between movable sleeve and spacer outer wall, movable sleeve top is equipped with and oil of returning sword
The sealing sleeve pipe of pipe cooperation, if the inner surface of sealing sleeve pipe is equipped with arterial highway and the matched sealing ring of oil-pipe external wall of returning sword, sealing
Casing periphery is equipped with locating piece, and pilot sleeve is equipped with the matched length of locating piece not less than scraper longitudinal movement distance
Longitudinal notch, tubular mounting base side wall are equipped with mounting box, are hinged with limited block in mounting box, limited block is close to tubular mounting base
The upper end of side wall side is equipped with limit protrusion, and the side wall of tubular mounting base is equipped with and the matched avoid holes of limit protrusion, limit
The both sides that position protrusion corresponds to evacuation hole wall are in arc surfaced, are set in side of the limited block far from tubular mounting base side wall in mounting box
Having makes the limit protrusion of limited block pass through avoid holes and holds in the palm the limit spring to locating piece lower surface.
The present invention further the technical problem to be solved is that：A kind of efficient centrifugal machine scraper mechanism is provided.
In order to solve the above technical problems, further technical solution of the present invention is：The doctor assemblies include circle
The mounting base of tubular, mounting base are equipped with the upper mounting rod being arranged perpendicular to mounting base axis, and the end of upper mounting rod is equipped with upper
Scraper, mounting base are equipped with the lower mounting rod tilted down in 105-125 ° of angle, lower installation boom end in mounting base axis
Equipped with lower coating blade, plane where upper blade and upper mounting rod and lower mounting rod is in 65-80 ° of angle, lower coating blade and upper mounting rod and
Plane where lower mounting rod is in 65-80 ° of angle, and side cut sword and bottom cutting edge are respectively equipped on upper blade and lower coating blade.
As a preferred solution, connecting rod is equipped between the upper mounting rod and lower mounting rod.
As a preferred solution, it is additionally provided with the inside scraper for being parallel to lower coating blade on the lower mounting rod, inside is scraped
Knife also is provided with side cut sword and bottom cutting edge, and the bottom cutting edge of lower coating blade and the bottom cutting edge of inside scraper are located at same
One height.
As a preferred solution, mounting base upper end inner surface is equipped with positioning spline.
The beneficial effects of the invention are as follows：Since sealing sleeve pipe periphery is equipped with locating piece, pilot sleeve is equipped with and locating piece
Matched length is not less than the longitudinal notch of scraper longitudinal movement distance, and tubular mounting base side wall is equipped with mounting box, installation
Limited block is hinged in box, limited block is equipped with limit protrusion close to the upper end of tubular mounting base side wall side, tubular mounting base
Side wall be equipped with the matched avoid holes of limit protrusion, is set in side of the limited block far from tubular mounting base side wall in mounting box
Having makes the limit protrusion of limited block pass through avoid holes and holds in the palm the limit spring to locating piece lower surface；Scraper is in retracted mode
When, limit protrusion of the limited block under the pushing and pressing of limit spring thereon pass through avoid holes and hold in the palm support locating piece lower surface, at this time into
Knife assembly can not move downward；Only when scraper needs work, drives pilot sleeve to rotate by a certain angle by rack-and-pinion, lead
Push limited block so that limited block rotates outward compressed spring to sleeve outer wall, locating piece with pilot sleeve rotation and limit
Block is staggered, and scraper could be driven to move downward into knife assembly at this time, so that it is guaranteed that scraper will not enter because of maloperation in rotary drum
Portion influences centrifuge normal work.
Since the end of upper mounting rod is equipped with upper blade, it is in 105-125 ° of angle that mounting base, which is equipped in mounting base axis,
The lower mounting rod tilted down, lower installation boom end are equipped with lower coating blade, and scraper is equipped with side cut sword and bottom cutting edge, on
Lower two scrapers substantially reduce filter residue and understand the time, improve the working efficiency of centrifuge；All due to upper blade and lower coating blade
It is in 65-80 ° of angle with plane where upper mounting rod and lower mounting rod, scraper is equipped with side cut sword and bottom cutting edge, energy
Enough preferably to cut filter cake layer, scraping effect is more preferable.
It is parallel to the inside scraper of lower coating blade due to being additionally provided on lower mounting rod, the material on filter bag wall can be carried out in advance
It is crushed and partly strikes off so that it is more easy to strike off.
Due to being equipped with connecting rod between upper mounting rod and lower mounting rod, the installation for enhancing mounting rod and lower mounting rod is strong
Degree.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the portions A enlarged structure schematic diagram in Fig. 1.
Fig. 3 is the portions B enlarged structure schematic diagram in Fig. 1.
Fig. 4 is the main structure diagram of doctor assemblies in the present invention.
Fig. 5 is the overlooking structure diagram (removal part) of doctor assemblies in the present invention.
In Fig. 1 to Fig. 5：1. connecting seat, 2. tubular mounting bases, 3. return sword oil pipe, 4. spacers, 5. positioning pipes, 6. feeds oil
Pipe, 7. fuel-intake connections, 8. back leakage connections；9. pilot sleeve, 91. longitudinal notches, 10. connectors, 11. driving gears, 12. drivings
Rack, 13. cylinders；
14. into knife assembly, 141. movable sleeves, 142. scraper link blocks, 143. doctor assemblies, 1431. mounting bases, 1432.
Upper mounting rod, 1433. upper blades, 1434. times mounting rods, 1435. lower coating blades, 1436. connecting rods, 1437. inside scrapers；
15. seal assembly, 16. sealing rings, 17. sealing sleeve pipes, 18. sealing rings, 19. locating pieces, 20. mounting boxs, 21. limits
Position block, 22. limit springs.
Specific implementation mode
Below in conjunction with the accompanying drawings, detailed description of the present invention specific embodiment.
As shown in Figs. 1-5, a kind of centrifugal machine scraper mechanism includes being connected and middle part is longitudinally through with centrifugation machine cap
Connecting seat 1, connecting seat 1 are equipped with the closed tubular mounting base 2 in one end, and 2 center of tubular mounting base is equipped with hydraulic pressure group in an axial direction
Part, hydraulic package include the oil pipe 3 of returning sword for being threaded through 2 center of tubular mounting base, the spacer for being successively set on 3 bottom end of oil pipe of returning sword
4, positioning pipe 5,5 lower end of positioning pipe are pierced by connecting seat 1；It returns sword and is equipped with feed oil pipe 6 in oil pipe 3,6 lower end of feed oil pipe is pierced by
Spacer 4, one end that oil pipe 3 of returning sword is pierced by tubular mounting base 2 are equipped with fuel-intake connection 7, and the tube wall for 3 lower end of oil pipe of returning sword is equipped with extremely
A few oil outlet, the top for oil pipe 3 of returning sword are equipped with the back leakage connection 8 being connected with feed oil pipe 6；Rotation is set in connecting seat 1
There is a pilot sleeve 9,9 top of pilot sleeve penetrates in tubular mounting base 2 and returns sword on oil pipe 3 by connector 10 and being set in
Bearing and the rotation connection of oil pipe 3 of returning sword；Pilot sleeve 9 is located at the part in connecting seat 1 and is equipped with driving gear 11, connecting seat 1
In be equipped with and driving 11 matched drive rack 12 of gear, connecting seat 1 be equipped with drive drive rack 12 move cylinder 13；
Be movably equipped on hydraulic package be inserted in from 5 lower end of positioning pipe into knife assembly 14, include being set in oil pipe of returning sword into knife assembly 14
3, the movable sleeve 141 outside spacer 4 and positioning pipe 5,141 bottom end of movable sleeve are equipped with scraper link block 142, scraper link block 142
Doctor assemblies 143 are equipped with, are equipped with seal assembly 15 between 141 outer wall of movable sleeve and connecting seat 1, outside movable sleeve 141 and spacer 4
If being equipped with arterial highway sealing ring 16 between wall, 141 top of movable sleeve is equipped with the sealing sleeve pipe 17 with the cooperation of oil pipe 3 of returning sword, sealing sleeve pipe
If 17 inner surface is equipped with arterial highway and the matched sealing ring 18 of 3 outer wall of oil pipe of returning sword, 17 periphery of sealing sleeve pipe is equipped with locating piece
19, pilot sleeve 9 is equipped with the longitudinal notch 91 for being not less than scraper longitudinal movement distance with 19 matched length of locating piece, cylinder
2 side wall of shape mounting base is equipped with mounting box 20, is hinged with limited block 21 in mounting box 20, limited block 21 is close to tubular mounting base 2
The upper end of side wall side is equipped with limit protrusion, and the side wall of tubular mounting base 2 is equipped with and the matched avoid holes of limit protrusion, limit
The both sides that position protrusion corresponds to evacuation hole wall are in arc surfaced, in limited block 21 far from 2 side wall of tubular mounting base in mounting box 20
Side, which is equipped with, to be made the limit protrusion of limited block 21 pass through avoid holes and holds in the palm the limit spring 22 to 19 lower surface of locating piece.
The doctor assemblies 143 include the mounting base 1431 of cylindrical shape, and 1431 upper end inner surface of mounting base is equipped with positioning
Keyway.Mounting base 1431 is equipped with the upper mounting rod 1432 being arranged perpendicular to 1431 axis of mounting base, the end of upper mounting rod 1432
Portion is equipped with upper blade 1433, and mounting base 1431 is equipped with the lower installation tilted down in 110 ° of angles in 1431 axis of mounting base
Bar 1434, lower 1434 end of mounting rod are equipped with lower coating blade 1435, and connection is equipped between upper mounting rod 1432 and lower mounting rod 1434
Bar 1436.Upper blade 1433 and upper mounting rod 1432 and 1434 place plane of lower mounting rod are in 75 ° of angles, lower coating blade 1435 with it is upper
Mounting rod 1432 and 1434 place plane of lower mounting rod are in 70 ° of angles, and side is respectively equipped on upper blade 1433 and lower coating blade 1435
Face cutting edge and bottom cutting edge.
The inside scraper 1437 for being parallel to lower coating blade 1435, inside scraper 1437 are additionally provided on the lower mounting rod 1434
Equipped with side cut sword and bottom cutting edge, the bottom cutting edge of lower coating blade 1435 and the bottom cutting edge position of inside scraper 1437
In sustained height.
When scraper mechanism works, cylinder 13 drives driving gear 11 and pilot sleeve 9 to rotate by drive rack 12, due to
Movable sleeve 141 is equipped with the locating piece 19 penetrated in pilot sleeve 9, and movable sleeve 141 can follow pilot sleeve 9 to rotate, make activity
The scraper for covering 141 lower ends is located at operating angle；Then 6 oil inlet of feed oil pipe, 3 oil return of oil pipe of returning sword push scraper link block 142
Movable sleeve 141 is driven to move down so that scraper is located at different working depths；After scraper, 3 oil inlet of oil pipe of returning sword, feed oil
6 oil return of pipe pushes sealing sleeve pipe 17 that movable sleeve 141 is driven to move up until 5 bottom of the touching positioning pipe of scraper link block 142, makes to scrape
Knife is withdrawn；Finally, cylinder 13 drives driving gear 11 and 9 backwards rotation of pilot sleeve by drive rack 12, and scraper is made to leave
Operating angle.
The principles and effects of the invention are only illustrated in the above embodiments, and the implementation that part uses
Example, and is not intended to limit the present invention；It should be pointed out that for those of ordinary skill in the art, not departing from wound of the present invention
Under the premise of making design, various modifications and improvements can be made, these are all within the scope of protection of the present invention.
Claims (5)
1. a kind of centrifugal machine scraper mechanism includes and centrifuges the connecting seat that machine cap is connected and middle part is longitudinally through, connecting seat
It is equipped with the closed tubular mounting base in one end, tubular mounting base center is equipped with hydraulic package in an axial direction, it is characterised in that：It is described
Hydraulic package includes the oil pipe of returning sword for being threaded through tubular mounting base center, is successively set on the spacer for oil pipe bottom end of returning sword, positioning
Pipe, positioning pipe lower end is pierced by connecting seat；It returns sword and is equipped with feed oil pipe inside oil pipe, feed oil pipe lower end is pierced by spacer, returns sword
One end that oil pipe is pierced by tubular mounting base is equipped with fuel-intake connection, and the tube wall for oil pipe lower end of returning sword is equipped at least one oil outlet,
The return sword top of oil pipe is equipped with the back leakage connection that is connected with feed oil pipe；Rotation is equipped with pilot sleeve, guide sleeve in connecting seat
Cylinder top penetrates in tubular mounting base and by connector and is set in the bearing returned sword on oil pipe and oil pipe rotation connection of returning sword；
Pilot sleeve is located at the part in connecting seat and is equipped with driving gear, is equipped in connecting seat and the driving matched sliding tooth of gear
Item, connecting seat are equipped with the cylinder for driving drive rack movement；Be movably equipped on hydraulic package be inserted in from positioning pipe lower end into
Knife assembly, includes the movable sleeve being set in outside oil pipe of returning sword, spacer and positioning pipe into knife assembly, and movable sleeve bottom end is equipped with scraper
Link block, scraper link block be equipped with doctor assemblies, between movable sleeve outer wall and connecting seat be equipped with seal assembly, movable sleeve with every
If set outer wall between be equipped with arterial highway sealing ring, movable sleeve top be equipped with return sword oil pipe cooperation sealing sleeve pipe, sealing sleeve pipe it is interior
If surface is equipped with arterial highway and returns sword the matched sealing ring of oil-pipe external wall, sealing sleeve pipe periphery is equipped with locating piece, on pilot sleeve
Equipped with the longitudinal notch for being not less than scraper longitudinal movement distance with the matched length of locating piece, tubular mounting base side wall is equipped with
Mounting box, limited block is hinged in mounting box, and limited block is equipped with limit protrusion, cylinder close to the upper end of tubular mounting base side wall side
The side wall of shape mounting base is equipped with the matched avoid holes of limit protrusion, and the both sides that limit protrusion corresponds to evacuation hole wall are in arc
Planar, interior be equipped in side of the limited block far from tubular mounting base side wall of mounting box make the limit protrusion of limited block pass through avoid holes
And hold in the palm the limit spring to locating piece lower surface.
2. a kind of centrifugal machine scraper mechanism as described in claim 1, it is characterised in that：The doctor assemblies include cylindric
Mounting base, mounting base are equipped with the upper mounting rod being arranged perpendicular to mounting base axis, and the end of upper mounting rod is equipped with upper blade, peace
Seat is filled equipped with the lower mounting rod tilted down in mounting base axis being in 105-125 ° of angle, lower installation boom end, which is equipped with down, to be scraped
Knife, upper blade are in 65-80 ° of angle, lower coating blade and upper mounting rod and lower mounting rod with plane where upper mounting rod and lower mounting rod
Place plane is in 65-80 ° of angle, and side cut sword and bottom cutting edge are respectively equipped on upper blade and lower coating blade.
3. a kind of centrifugal machine scraper mechanism as claimed in claim 2, it is characterised in that：The upper mounting rod and lower mounting rod it
Between be equipped with connecting rod.
4. a kind of centrifugal machine scraper mechanism as claimed in claim 3, it is characterised in that：It is additionally provided on the lower mounting rod parallel
In the inside scraper of lower coating blade, inside scraper also is provided with side cut sword and bottom cutting edge, the bottom cutting edge of lower coating blade and
The bottom cutting edge of inside scraper is located at sustained height.
5. a kind of centrifugal machine scraper mechanism as claimed in claim 4, it is characterised in that：It is set on the inner surface of the mounting base upper end
There is positioning spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810435383.3A CN108355845B (en) | 2018-05-09 | 2018-05-09 | Scraper mechanism of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810435383.3A CN108355845B (en) | 2018-05-09 | 2018-05-09 | Scraper mechanism of centrifugal machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108355845A true CN108355845A (en) | 2018-08-03 |
| CN108355845B CN108355845B (en) | 2023-10-27 |
Family
ID=63011898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810435383.3A Active CN108355845B (en) | 2018-05-09 | 2018-05-09 | Scraper mechanism of centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355845B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172862A (en) * | 1920-12-08 | 1921-12-22 | Andrew Robert Robertson | Improvements in centrifugal machines |
| GB474534A (en) * | 1936-07-08 | 1937-11-03 | Joseph Samuel Pecker | Centrifugal separating machines |
| WO2001052999A1 (en) * | 2000-01-21 | 2001-07-26 | Bayer Biologicals S.R.L. | Scraper for centrifuges |
| CN2753461Y (en) * | 2004-10-29 | 2006-01-25 | 张家港华大离心机制造有限公司 | Automatic scraper for centrifugal machine |
| KR20090034710A (en) * | 2007-10-04 | 2009-04-08 | 이강찬 | Centrifugal separator |
| WO2011052377A1 (en) * | 2009-10-26 | 2011-05-05 | 月島機械株式会社 | Centrifuge scraper assembly, cylinder device, and centrifuge |
| CN102974476A (en) * | 2012-12-30 | 2013-03-20 | 张家港市轻工设备厂 | Scraper assembly for centrifugal machine |
| CN105107647A (en) * | 2015-09-15 | 2015-12-02 | 张家港市中南化工机械有限公司 | Blanking mechanism of horizontal centrifugal machine and bag turning centrifugal machine using blanking mechanism |
| CN105107638A (en) * | 2015-08-27 | 2015-12-02 | 张家港市中南化工机械有限公司 | Horizontal type scraper discharging centrifugal machine |
| EP3219392A1 (en) * | 2016-03-17 | 2017-09-20 | Riera Nadeu, S.A. | Scraper device for centrifuge |
-
2018
- 2018-05-09 CN CN201810435383.3A patent/CN108355845B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172862A (en) * | 1920-12-08 | 1921-12-22 | Andrew Robert Robertson | Improvements in centrifugal machines |
| GB474534A (en) * | 1936-07-08 | 1937-11-03 | Joseph Samuel Pecker | Centrifugal separating machines |
| WO2001052999A1 (en) * | 2000-01-21 | 2001-07-26 | Bayer Biologicals S.R.L. | Scraper for centrifuges |
| CN2753461Y (en) * | 2004-10-29 | 2006-01-25 | 张家港华大离心机制造有限公司 | Automatic scraper for centrifugal machine |
| KR20090034710A (en) * | 2007-10-04 | 2009-04-08 | 이강찬 | Centrifugal separator |
| WO2011052377A1 (en) * | 2009-10-26 | 2011-05-05 | 月島機械株式会社 | Centrifuge scraper assembly, cylinder device, and centrifuge |
| CN102974476A (en) * | 2012-12-30 | 2013-03-20 | 张家港市轻工设备厂 | Scraper assembly for centrifugal machine |
| CN105107638A (en) * | 2015-08-27 | 2015-12-02 | 张家港市中南化工机械有限公司 | Horizontal type scraper discharging centrifugal machine |
| CN105107647A (en) * | 2015-09-15 | 2015-12-02 | 张家港市中南化工机械有限公司 | Blanking mechanism of horizontal centrifugal machine and bag turning centrifugal machine using blanking mechanism |
| EP3219392A1 (en) * | 2016-03-17 | 2017-09-20 | Riera Nadeu, S.A. | Scraper device for centrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108355845B (en) | 2023-10-27 |
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