CN109351492A - A kind of centrifugal machine sieve basket being conveniently replaceable sieve - Google Patents
A kind of centrifugal machine sieve basket being conveniently replaceable sieve Download PDFInfo
- Publication number
- CN109351492A CN109351492A CN201811019026.5A CN201811019026A CN109351492A CN 109351492 A CN109351492 A CN 109351492A CN 201811019026 A CN201811019026 A CN 201811019026A CN 109351492 A CN109351492 A CN 109351492A
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- CN
- China
- Prior art keywords
- sieve
- basket
- fixed
- lower flange
- centrifugal machine
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/16—Sieves or filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of centrifugal machine sieve baskets for being conveniently replaceable sieve, including the first lower flange, first lower flange is equipped with the first upper flange, several first ribs are fixed between first lower flange and first upper flange, the quantity of first ribs is eight, the first ribs inner wall is all provided with fluted, first lower flange is equipped with lifting device, the lifting device includes pallet, four cavities are equipped in the pallet, slide bar is equipped in the cavity, described slide bar one end is fixed with position limiting slide block, the slide bar stretches out cavity far from described position limiting slide block one end, the slide bar is equipped with threaded hole far from described position limiting slide block one end, threaded rod is equipped in the threaded hole.The utility model has the advantages that greatly facilitating the replacement of large-scale sieve, the labour for replacing sieve is freed, and replacement process is steady, sieve will not be allowed to collide with basket.
Description
Technical field
The present invention relates to coal mine machinery fields, it particularly relates to a kind of centrifugal machine sieve basket for being conveniently replaceable sieve.
Background technique
Basket is mainly made of upper flange, lower flange, ribs, reinforcing ring, stainless steel taper net cylinder, wherein stainless steel pricker
Shape net cylinder is formed by the weldering of several piece sector screening group and (is carried out on Special mould when group is welded, mould is processing of entrusting outside autonomous Design
), fan-shaped sieve is that the grating that special shape is rolled by stainless steel wire and support bar pass through special equipment welding fabrication, sieve
Item is arranged along basket element of cone.
Centrifuge the effect of coal preparation plant be to for cleaned coal, middle coal dewatering, mainly by basket run at high speed realize it is de-
Water, the volume of sieve is big, weight weight, a kind of centrifugal machine sieve basket is disclosed according to patent CN201720893180.X, although subtracting
The small pollution of filtrate, avoids the waste of resource；Also it can be reduced the replacement number of filtrate, improve production efficiency, but sieve meeting
Damage in use will increase cost if directly replacing entire basket, but manually replacement sieve is very inconvenient, and
When being put into new sieve, the heavier artificial bad control of sieve, sieve may collide with basket, damage to basket.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
The purpose of the present invention is to provide a kind of centrifugal machine sieve baskets for being conveniently replaceable sieve, to solve in above-mentioned background technique
The sieve volume of it is proposed is big, weight weight, and artificial to replace sieve very inconvenient, and when being put into new sieve, the heavier people of sieve
The problem of bad control of work, sieve may collide with basket, damage to basket.
To achieve the above object, the invention provides the following technical scheme: a kind of centrifugal machine sieve basket packet for being conveniently replaceable sieve
Basket, sieve and lifting device are included, for the lifting device between basket and sieve, the basket includes the first lower flange,
First lower flange is equipped with the first upper flange, is fixed between first lower flange and first upper flange several
First ribs, the quantity of first ribs are eight, the first ribs inner wall be all provided with it is fluted, under described first
Flange is equipped with lifting device, and the lifting device includes pallet, and four cavities are equipped in the pallet, are all provided in the cavity
There is slide bar, described slide bar one end is fixed with position limiting slide block, and the slide bar stretches out cavity far from described position limiting slide block one end, described
Slide bar is equipped with threaded hole far from described position limiting slide block one end, and threaded rod is equipped in the threaded hole, and the threaded rod is all provided with
In the groove, the threaded rod tip is flexibly connected by first bearing with first upper flange, the threaded rod bottom
End is fixed with bevel gear, and outer wall fixing sleeve of the threaded rod close to described bevel gear one end is equipped with second bearing, described
The outer wall of second bearing is fixedly connected with first lower flange, and the threaded rod and first lower flange pass through described the
Two bearings are flexibly connected, and are fixed with fence under first lower flange, pedestal, the fence one are fixed under the fence
Side is equipped with cavity, is equipped with forward-reverse switch, the forward-reverse switch and the electrical connection of motor, the pedestal in the cavity
On be fixed with motor, the shaft outer wall fixing sleeve of the motor is equipped with gear, and the gear matches with the bevel gear,
The pallet is equipped with sieve, and the sieve outer surface is fixed with four convex blocks, and the convex block matches with the groove.
Further, the first ribs fixed sleeves are equipped with several first reinforcing rings.
Beneficial effect using above-mentioned further technical solution is: so that basket is firmer.
Further, the outlet of the cavity is narrower than position limiting slide block.
Beneficial effect using above-mentioned further technical solution is: can be avoided slide bar and fully slides out cavity.
Further, the sieve includes the second lower flange, and second lower flange is equipped with the second upper flange, and described the
Stainless steel conic net is fixed between two lower flanges and second upper flange.
Beneficial effect using above-mentioned further technical solution is: so that sieve up and down two mouthfuls carry out high speed rotation
Shi Buhui deforms.
Further, the stainless steel conic net inner surface is fixed with the second ribs.
Beneficial effect using above-mentioned further technical solution is: so that stainless steel conic net is firmer, it is not easy to
It deforms.
Further, second ribs surface is fixed with several second reinforcing rings.
Beneficial effect using above-mentioned further technical solution is: so that the second ribs is not easy to deform, to protect
Card sieve will not deform.
Further, first upper flange and second upper flange are equipped with several mounting holes.
Beneficial effect using above-mentioned further technical solution is: convenient for being consolidated between basket and host by bolt
It is fixed and easy to disassemble.
Further, the diameter of first lower flange is less than the diameter of first upper flange.
Beneficial effect using above-mentioned further technical solution is: basket setting suitable for reading is larger, convenient for putting for centrifuge
Material and feeding.
Further, the cavity side is equipped with shaft, and the shaft has door-plate, the close door in the cavity
Plate is fixed with limited block, and the door-plate has elastic bumps, and recess, the protrusion and the recess are equipped in the cavity
Match, is fixed with handle on the outside of the door-plate.
Beneficial effect using above-mentioned further technical solution is: can be avoided forward-reverse switch and is accidentally touched.
It compared with prior art, will more the invention has the following advantages: greatly facilitating the replacement of large-scale sieve
The labour for changing sieve frees, and replacement process is steady, sieve will not be allowed to collide with basket.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of centrifugal machine sieve basket for being conveniently replaceable sieve according to an embodiment of the present invention；
Fig. 2 is a kind of structural scheme of mechanism for being conveniently replaceable sieve in the centrifugal machine sieve basket of sieve according to an embodiment of the present invention；
Fig. 3 is a kind of cross-sectional structure schematic diagram of centrifugal machine sieve basket for being conveniently replaceable sieve according to an embodiment of the present invention；
Fig. 4 is a kind of cross-sectional structure signal for being conveniently replaceable sieve in the centrifugal machine sieve basket of sieve according to an embodiment of the present invention
Figure；
Fig. 5 is a kind of structural representation for being conveniently replaceable lifting device in the centrifugal machine sieve basket of sieve according to an embodiment of the present invention
Figure；
Fig. 6 is the schematic enlarged-scale view in Fig. 5 at A.
Appended drawing reference:
1, the first lower flange；2, the first upper flange；3, the first ribs；4, groove；5, pallet；6, cavity；7, slide bar；8, it limits
Sliding block；9, threaded rod；10, first bearing；11, bevel gear；12, second bearing；13, pedestal；14, motor；15, gear；16, it sieves
Net；17, convex block；18, the first reinforcing ring；19, the second lower flange；20, the second upper flange；21, stainless steel conic net；22, second
Ribs；23, the second reinforcing ring；24, mounting hole；25, fence；26, forward-reverse switch；27, shaft；28, door-plate；29, it limits
Block；30, handle；31, cavity.
Specific embodiment
In the following, making further description to invention in conjunction with attached drawing and specific embodiment:
Please refer to Fig. 1-6, a kind of centrifugal machine sieve basket being conveniently replaceable sieve according to an embodiment of the present invention, including the first lower flange
1, first lower flange 1 is equipped with the first upper flange 2, and fixation is set between first lower flange 1 and first upper flange 2
There are several first ribs 3, the quantity of first ribs 3 is eight, and 3 inner wall of the first ribs is all provided with fluted 4,
First lower flange 1 is equipped with lifting device, and the lifting device includes pallet 5, is equipped with four cavities 6 in the pallet 5,
Slide bar 7 is equipped in the cavity 6, described 7 one end of slide bar is fixed with position limiting slide block 8, and the slide bar 7 is slided far from the limit
Cavity 6 is stretched out in 8 one end of block, and the slide bar 7 is equipped with threaded hole far from described 8 one end of position limiting slide block, is all provided in the threaded hole
There is threaded rod 9, the threaded rod 9 is each provided in the groove 4, and 9 top of threaded rod passes through first bearing 10 and described the
One upper flange 2 is flexibly connected, and 9 bottom end of threaded rod is fixed with bevel gear 11, and the threaded rod 9 is close to the bevel gear
The outer wall fixing sleeve of 11 one end is equipped with second bearing 12, and the outer wall of the second bearing 12 is fixed with first lower flange 1
Connection, the threaded rod 9 is flexibly connected with first lower flange 1 by the second bearing 12, under first lower flange 1
It is fixed with fence 25, pedestal 13 is fixed under the fence 25,25 side of fence is equipped with cavity 31, the cavity 31
Interior to be equipped with forward-reverse switch 26, the forward-reverse switch 26 is electrically connected with the motor 14, is fixed on the pedestal 13
Motor 14, the 27 outer wall fixing sleeve of shaft of the motor 14 are equipped with gear 15, the gear 15 and the bevel gear 11 homogeneous
Match, the pallet 5 is equipped with sieve 16, and 16 outer surface of sieve is fixed with four convex blocks 17, and the convex block 17 is and institute
Groove 4 is stated to match.
Above scheme through the invention can back out basket when needing replacing sieve 16 by the way that lifting device is arranged
Bolt between host, controls motor 14 by forward-reverse switch 26 and rotates, and drives screw thread by gear 15 and bevel gear 11
Bar 9 rotates, and is lifted up pallet 5 by slide bar 7, while slide bar 7 is stretched out to outside cavity 6, and pallet 5 promotes sieve 16 to sieve
Old sieve 16 is removed in the upper end of basket, new sieve 16 is placed on pallet 5, then motor 14 is allowed to rotate backward, pallet 5 with
Basket bottom end is fallen under sieve 16 is slow, will not collide with basket, greatly facilitate the replacement of large-scale sieve 16, it will
The labour of replacement sieve 16 frees, and replacement process is steady, and sieve 16 will not be allowed to collide with basket.
In specific application, for the first ribs 3,3 fixed sleeves of the first ribs are equipped with several first
Reinforcing ring 18, so that basket is firmer；For cavity 6, the outlet of the cavity 6 is narrower than position limiting slide block 8, can keep away
Exempt from slide bar 7 and fully slides out cavity 6；For sieve 16, the sieve 16 includes the second lower flange 19, second lower flange
19 are equipped with the second upper flange 20, are fixed with stainless steel taper between second lower flange 19 and second upper flange 20
Net 21；For stainless steel conic net 21,21 inner surface of stainless steel conic net is fixed with the second ribs 22, so that
Stainless steel conic net 21 is firmer；For the second ribs 22,22 surface of the second ribs is fixed with several
Second reinforcing ring 23, so that the second ribs 22 is not easy to deform；For the first upper flange 2,2 He of the first upper flange
Second upper flange 20 is equipped with several mounting holes 24, convenient for the fixation of basket and host；For the first lower flange 1,
The diameter of first lower flange 1 is less than the diameter of first upper flange 2, is convenient for blowing and feeding；For cavity 31,
31 side of cavity is equipped with shaft 27, and the shaft 27 has door-plate 28, consolidates in the cavity 31 close to the door-plate 28
Surely be equipped with limited block 29, the door-plate 28 has an elastic bumps, be equipped with recess in the cavity 31, the protrusion with it is described recessed
Mouth matches, and is fixed with handle 30 on the outside of the door-plate 28, can be avoided forward-reverse switch 26 and accidentally touched.
In conclusion the replacement of large-scale sieve 16 is greatly facilitated by means of above-mentioned technical proposal of the invention, it will more
The labour for changing sieve 16 frees, and replacement process is steady, and sieve 16 will not be allowed to collide with basket；So that basket
It is firmer；It can be avoided slide bar 7 and fully slide out cavity 6；So that sieve 16 up and down two mouthfuls will not when carrying out high speed rotation
It deforms；So that stainless steel conic net 21 is firmer；So that the second ribs 22 is not easy to deform；Convenient for basket and host
Fixation；Convenient for blowing and feeding；It can be avoided forward-reverse switch 26 accidentally to be touched.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve, which is characterized in that including basket, sieve (16) and lifting device, institute
It states lifting device to be located between basket and sieve (16), the basket includes the first lower flange (1), first lower flange (1)
It is equipped with the first upper flange (2), is fixed with several first between first lower flange (1) and first upper flange (2)
Ribs (3), the quantity of first ribs (3) are eight, and the first ribs (3) inner wall is all provided with fluted (4), institute
The first lower flange (1) is stated equipped with lifting device, the lifting device includes pallet (5), and four chambers are equipped in the pallet (5)
Road (6), the cavity (6) is interior to be equipped with slide bar (7), and described slide bar (7) one end is fixed with position limiting slide block (8), the slide bar
(7) it is equipped with threaded hole far from the position limiting slide block (8) one end, threaded rod (9), the threaded rod is equipped in the threaded hole
(9) it is each provided in the groove (4), threaded rod (9) top is living by first bearing (10) and first upper flange (2)
Dynamic connection, threaded rod (9) bottom end are fixed with bevel gear (11), the threaded rod (9) and first lower flange (1)
It is flexibly connected, is fixed with fence (25) under first lower flange (1), the fence (25) by the second bearing (12)
Under be fixed with pedestal (13), fence (25) side is equipped with cavity (31), and forward-reverse switch is equipped in the cavity (31)
(26), the forward-reverse switch (26) and the motor (14) are electrically connected, and are fixed with motor (14) on the pedestal (13),
Shaft (27) the outer wall fixing sleeve of the motor (14) is equipped with gear (15), and the pallet (5) is equipped with sieve (16), the sieve
Net (16) outer surface is fixed with four convex blocks (17).
2. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 1, which is characterized in that described first reinforces
Rib (3) fixed sleeves are equipped with several first reinforcing rings (18).
3. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 1, which is characterized in that the cavity (6)
Outlet it is narrower than position limiting slide block (8).
4. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 1, which is characterized in that the sieve (16)
Including the second lower flange (19), second lower flange (19) is equipped with the second upper flange (20), second lower flange (19)
Stainless steel conic net (21) are fixed between second upper flange (20).
5. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 4, which is characterized in that the stainless steel pricker
Shape net (21) inner surface is fixed with the second ribs (22).
6. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 5, which is characterized in that described second reinforces
Rib (22) surface is fixed with several second reinforcing rings (23).
7. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 1, which is characterized in that method on described first
Blue (2) and second upper flange (20) are equipped with several mounting holes (24).
8. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 1, which is characterized in that first laxative remedy
The diameter of blue (1) is less than the diameter of first upper flange (2).
9. a kind of centrifugal machine sieve basket for being conveniently replaceable sieve according to claim 1, which is characterized in that the cavity (31)
Side is equipped with shaft (27), and the shaft (27) has door-plate (28), solid close to the door-plate (28) in the cavity (31)
Surely limited block (29) are equipped with, the door-plate (28) has an elastic bumps, be equipped with recess in the cavity (31), the protrusion with
The recess matches, and is fixed with handle (30) on the outside of the door-plate (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019026.5A CN109351492A (en) | 2018-09-03 | 2018-09-03 | A kind of centrifugal machine sieve basket being conveniently replaceable sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019026.5A CN109351492A (en) | 2018-09-03 | 2018-09-03 | A kind of centrifugal machine sieve basket being conveniently replaceable sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109351492A true CN109351492A (en) | 2019-02-19 |
Family
ID=65350521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811019026.5A Pending CN109351492A (en) | 2018-09-03 | 2018-09-03 | A kind of centrifugal machine sieve basket being conveniently replaceable sieve |
Country Status (1)
| Country | Link |
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| CN (1) | CN109351492A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575915A (en) * | 2019-09-02 | 2019-12-17 | 中实洛阳重型机械有限公司 | Screen basket of flotation concentrate centrifugal dehydrator |
| CN111702381A (en) * | 2020-06-23 | 2020-09-25 | 石家庄坚持科技有限公司 | Screen slice welding control method and system and terminal equipment |
| CN111822156A (en) * | 2020-08-18 | 2020-10-27 | 成都智楷分离科技有限公司 | Novel cage type filtering centrifuge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762570A (en) * | 1986-08-22 | 1988-08-09 | Braunschweigische Maschinenbauanstalt Ag | Continuously operable sugar centrifuge |
| US4961722A (en) * | 1989-11-30 | 1990-10-09 | Guyan Machinery Co. | Conical screen for a vertical centrifugal separator |
| CN204564364U (en) * | 2015-05-04 | 2015-08-19 | 西安科迅机械制造有限公司 | A kind of vertical centrifugal machine screen cloth |
| CN206356244U (en) * | 2016-12-08 | 2017-07-28 | 莱芜市泰东粉末科技有限公司 | It is easy to the slap type standard of quick despatch to shake sieve |
| CN207478815U (en) * | 2017-11-07 | 2018-06-12 | 安徽屹翔滤材有限公司 | A kind of polyurethane basket being conveniently replaceable |
-
2018
- 2018-09-03 CN CN201811019026.5A patent/CN109351492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762570A (en) * | 1986-08-22 | 1988-08-09 | Braunschweigische Maschinenbauanstalt Ag | Continuously operable sugar centrifuge |
| US4961722A (en) * | 1989-11-30 | 1990-10-09 | Guyan Machinery Co. | Conical screen for a vertical centrifugal separator |
| CN204564364U (en) * | 2015-05-04 | 2015-08-19 | 西安科迅机械制造有限公司 | A kind of vertical centrifugal machine screen cloth |
| CN206356244U (en) * | 2016-12-08 | 2017-07-28 | 莱芜市泰东粉末科技有限公司 | It is easy to the slap type standard of quick despatch to shake sieve |
| CN207478815U (en) * | 2017-11-07 | 2018-06-12 | 安徽屹翔滤材有限公司 | A kind of polyurethane basket being conveniently replaceable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575915A (en) * | 2019-09-02 | 2019-12-17 | 中实洛阳重型机械有限公司 | Screen basket of flotation concentrate centrifugal dehydrator |
| CN111702381A (en) * | 2020-06-23 | 2020-09-25 | 石家庄坚持科技有限公司 | Screen slice welding control method and system and terminal equipment |
| CN111822156A (en) * | 2020-08-18 | 2020-10-27 | 成都智楷分离科技有限公司 | Novel cage type filtering centrifuge |
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