CN207238417U - A kind of arc sieve plate - Google Patents
A kind of arc sieve plate Download PDFInfo
- Publication number
- CN207238417U CN207238417U CN201720517112.3U CN201720517112U CN207238417U CN 207238417 U CN207238417 U CN 207238417U CN 201720517112 U CN201720517112 U CN 201720517112U CN 207238417 U CN207238417 U CN 207238417U
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- CN
- China
- Prior art keywords
- sieve
- locating
- rod
- cross bar
- locating rod
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Abstract
The utility model discloses a kind of arc sieve plate, it is related to smart coarse grain slime recovery field, including frame and at least two layers of the sieve being arranged at frame, the centre position of sieve is in contact between each other, the frame includes the parallel two piece locating rod being vertically arranged and horizontally disposed two parallel adjusting rods, locating rod and adjusting rod composition frame, the both sides edge of sieve are fixed in locating rod；The adjusting rod is detachably connected relative to locating rod, and screen slot size is 0.35 0.45mm, improves screening efficiency, the radian of sieve bend is adjusted by adjusting rod, adapts to different demands.
Description
Technical field
Smart coarse grain slime recovery field is the utility model is related to, more particularly to a kind of arc sieve plate.
Background technology
In the prior art, smart coarse grain slime recovery is using sieve bend and coal slime centrifuge process integration.Sieve bend sieve bend is opened
Porosity is low, and+0.5mm contents are more than 12.96% in backwater, and+0.5mm coal slimes enter floatation system, and overwhelming majority loss is in tail
In ore deposit, cleaned coal loss and the increase of tail coal amount are caused, coal slime yield is 13.26% before transformation, ash content 48.01%.Due to arc
Sieve screen slot is big, percent opening is low, causes the serious channeling water of sieve bend, floating agent comparatively high consumption big into floatation system slime content, essence
Coal transmission moisture is higher.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of arc sieve plate, and screen slot size is 0.35-
0.45mm, improves screening efficiency, the radian of sieve bend is adjusted by adjusting rod, adapts to different demands, to solve existing skill
Caused the above-mentioned defects in art.
To achieve the above object, the utility model provides following technical solution：A kind of arc sieve plate, including frame and
At least two layers of the sieve being arranged at frame, the centre position of sieve are in contact between each other, and the frame includes being vertically arranged
Parallel two piece locating rod and horizontally disposed two parallel adjusting rods, locating rod and adjusting rod composition frame, sieve
Both sides edge is fixed in locating rod；The adjusting rod is detachably connected relative to locating rod, and the screen slot size of sieve plate is 0.35-
0.45mm。
Preferably, the adjusting rod includes the first cross bar and the second cross bar, and one end of the first cross bar is fixed on the securing lever,
Cylinder groove is equipped with axis direction on its other end, one end of the second cross bar is fixed on the securing lever, its other end is stuck in cylinder
In groove, location structure is additionally provided with the adjusting rod.
Preferably, the end that first cross bar and the second cross bar are connected with locating rod is equipped with locating piece, is set on locating piece
There is card slot, the locating rod is stuck in card slot, and the madial wall of card slot is equipped with locating convex block, and the side wall of locating rod is recessed equipped with positioning
Groove.
Preferably, it is connected between first cross bar by connecting rod, is connected between second cross bar by connecting rod.
Preferably, the location structure includes positioning column, and the end of positioning column is bolt header structure, and the first cross bar is in level
Under placement status, the top and bottom at the position of cylinder groove are equipped with straight slot, and the end that the second cross bar is stuck in cylinder groove is hung down
Multiple through holes are equidistantly directly equipped with axis direction, positioning column sequentially passes through the straight slot and through hole on two adjusting rods, positioning column
Bottom fixed by nut.
Preferably, the locating rod is equipped with least two locating slots, and the edge of sieve is stuck in locating slot, the edge of sieve
Equipped with location hole, locating rod is equipped with the location hole through locating slot, and sieve and locating rod are fixed by positioning bolt, positions spiral shell
The end of bolt is fixed by nut.
It is using the beneficial effect of above technical scheme：The arc sieve plate of the utility model structure, equipped with multilayer screen cloth,
The rigidity of sieve is improved, prevents sieve under the impact of pressure, sieve breakage, screen slot size is 0.35-0.45mm, improves sieve
Efficiency is selected, the radian of sieve bend is adjusted by adjusting rod, different demands is adapted to, connecting rod and locating rod is added at frame,
The rigidity of frame is improved, prevents frame from deforming.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the structure diagram at locating rod；
Fig. 4 is the structure diagram of adjusting rod and locating rod bearing；
Fig. 5 is the structure diagram of adjusting rod.
Wherein, 1-- frames, 2-- sieves, 3-- locating rods, 4-- adjusting rods, the first cross bars of 5--, the second cross bars of 6--, 7--
Cylinder groove, 8-- locating pieces, 9-- card slots, 10-- are positioned to convex block, 11-- positioning grooves, 12-- connecting rods, 13-- positioning columns, 15--
Straight slot, 16-- through holes, 17-- locating slots, 18-- location holes, 19-- positioning bolts.
Embodiment
Describe the preferred embodiment of the utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 shows specific embodiment of the present utility model：A kind of arc sieve plate, including frame 31 and it is arranged on frame
At least two layers of sieve 2, the centre position of sieve 2 at 1 are in contact between each other, and frame 1 includes parallel two being vertically arranged
Root locating rod 3 and horizontally disposed two parallel adjusting rods 4, locating rod 3 and adjusting rod 4 form frame 1, the both sides of sieve 2
Edge is fixed in locating rod 3；The adjusting rod 4 is detachably connected relative to locating rod 3, and the screen slot size of sieve plate is 0.35-
0.45mm。
Equipped with multilayer screen cloth, the rigidity of sieve is improved, prevents sieve under the impact of pressure, sieve breakage, screen slot is big
Small is 0.35-0.45mm, improves screening efficiency, the radian of sieve bend is adjusted by adjusting rod, adapts to different demands.
Adjusting rod 4 includes the first cross bar 5 and the second cross bar 6, and one end of the first cross bar 5 is fixed in locating rod 3, its is another
Cylinder groove 7 is equipped with axis direction on end, one end of the second cross bar 6 is fixed in locating rod 3, its other end is stuck in cylinder groove 7
It is interior, it is additionally provided with location structure on the adjusting rod；Location structure includes positioning column 13, and the end of positioning column 13 is bolt header structure,
First cross bar 5 is under horizontal positioned state, and the top and bottom at the position of cylinder groove 7 are equipped with straight slot 15, and the second cross bar 6 blocks
End vertical in cylinder groove 7 is equidistantly equipped with multiple through holes 16 with axis direction, and positioning column 13 sequentially passes through two adjustings
Straight slot and through hole 16 on bar 4, the bottom of positioning column 13 is fixed by nut.
Adjusting rod adjusts the spacing between locating rod by the first cross bar and the second cross bar, and then adjusts the radian of sieve,
Positioning column positions adjusting rod, and the rigidity of whole frame is improved by connecting rod and positioning column, prevents from deforming.
The end that first cross bar 5 and the second cross bar 6 are connected with locating rod 3 is equipped with locating piece 8, and locating piece 8 is equipped with card slot
9, locating rod 3 is stuck in card slot 9, and the madial wall of card slot 9 is equipped with locating convex block 10, and the side wall of locating rod 3 is equipped with positioning groove 11；
It is connected between first cross bar 5 by connecting rod 12, is connected between the second cross bar 6 by connecting rod 12.
Locating rod 3 is equipped with least two locating slots 17, and the edge of sieve 2 is stuck in locating slot 17, and the edge of sieve 2 is equipped with
Location hole 18, it is solid by positioning bolt 19 that locating rod 3 is equipped with the location hole 18 through locating slot 17, sieve 2 and locating rod 3
Fixed, the end of positioning bolt 19 is fixed by nut.
Adjusting rod and locating rod are demountable ease of assembly, first fix adjusting rod, then locating rod composition is existed
On adjusting rod, the first adjusting rod is equipped with scale, can accurately adjust the length of adjusting rod, and then facilitate the arc of adjustable screen
Degree；Sieve and locating rod are dismountable, are convenient for changing sieve.
More than be only the utility model preferred embodiment, it is noted that for those of ordinary skill in the art
For, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (6)
1. a kind of arc sieve plate, it is characterised in that including frame and at least two layers of sieve for being arranged at frame, in sieve
Between position be in contact between each other, the frame include the parallel two piece locating rod that is vertically arranged with it is horizontally disposed parallel
Two adjusting rods, locating rod and adjusting rod composition frame, the both sides edge of sieve are fixed in locating rod；The adjusting rod relative to
Locating rod is detachably connected, and the screen slot size of sieve plate is 0.35-0.45mm.
2. arc sieve plate according to claim 1, it is characterised in that the adjusting rod includes the first cross bar and the second horizontal stroke
Bar, one end of the first cross bar are fixed on the securing lever, and cylinder groove, one end of the second cross bar are equipped with axis direction on its other end
Fix on the securing lever, its other end is stuck in cylinder groove, and location structure is additionally provided with the adjusting rod.
3. arc sieve plate according to claim 2, it is characterised in that first cross bar and the second cross bar and locating rod
The end of connection is equipped with locating piece, and locating piece is equipped with card slot, and the locating rod is stuck in card slot, and the madial wall of card slot, which is equipped with, to be determined
Position convex block, the side wall of locating rod are equipped with positioning groove.
4. arc sieve plate according to claim 2, it is characterised in that be connected between first cross bar by connecting rod
Connect, be connected between second cross bar by connecting rod.
5. arc sieve plate according to claim 2, it is characterised in that the location structure includes positioning column, positioning column
End be bolt header structure, under horizontal positioned state, the top and bottom at the position of cylinder groove are equipped with the first cross bar
Straight slot, the end vertical that the second cross bar is stuck in cylinder groove are equidistantly equipped with multiple through holes with axis direction, and positioning column is worn successively
The straight slot and through hole on two adjusting rods are crossed, the bottom of positioning column is fixed by nut.
6. arc sieve plate according to claim 1, it is characterised in that the locating rod is equipped with least two locating slots,
The edge of sieve is stuck in locating slot, and the edge of sieve is equipped with location hole, and locating rod is equipped with the location hole through locating slot, sieve
Net and locating rod are fixed by positioning bolt, and the end of positioning bolt is fixed by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517112.3U CN207238417U (en) | 2017-05-09 | 2017-05-09 | A kind of arc sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517112.3U CN207238417U (en) | 2017-05-09 | 2017-05-09 | A kind of arc sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207238417U true CN207238417U (en) | 2018-04-17 |
Family
ID=61874922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720517112.3U Active CN207238417U (en) | 2017-05-09 | 2017-05-09 | A kind of arc sieve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207238417U (en) |
-
2017
- 2017-05-09 CN CN201720517112.3U patent/CN207238417U/en active Active
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