CN207012655U - Filter - Google Patents
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- CN207012655U CN207012655U CN201720825813.3U CN201720825813U CN207012655U CN 207012655 U CN207012655 U CN 207012655U CN 201720825813 U CN201720825813 U CN 201720825813U CN 207012655 U CN207012655 U CN 207012655U
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- grid cylinder
- stage grid
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- filter
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Abstract
A kind of filter is disclosed, it includes：At least two-stage grid cylinder, the at least two-stage grid cylinder increases and is socketed successively successively from chopped-off head grid cylinder to final stage grid cylinder barrel dliameter, and at least two-stage grid cylinder includes loose structure and is sequentially reduced from chopped-off head grid cylinder to the aperture of the final stage grid cylinder loose structure；And dynamical system, it is connected with least two-stage grid cylinder, for driving at least two-stage grid cylinder to rotate, so that liquid enters the chopped-off head grid cylinder and discharged after the loose structure filtering of at least two-stage grid cylinder from the final stage grid cylinder, so as to realize the filtration treatment to sewage.Because the aperture of at least loose structure of two-stage grid cylinder is sequentially reduced from inside to outside, first filtered, by the dregs for being classified larger to volume to being filtered after the dregs of small volume, blocking of the dregs to filter is avoided, the continuous operating time and service life of filter are longer.
Description
Technical field
Water treatment technology field is the utility model is related to, relates more specifically to a kind of filter.
Background technology
In existing sewage disposal process, most technological processes are required for carrying out using grid filtration device first
Filter.Grid filtration device is varied, and conventional has artificial coarse rack filter, tooth harrow formula mechanical grille filter, net
The vertical fine fack filter of plate, it is outer water inlet roller fine fack filter and it is interior enter rotating drum fine fack filter.At present
Passed through in sewage disposal frequently with it is interior enter rotating drum fine fack filter, the filter disposal ability is strong, it is more thorough to intercept debris
Bottom, No leakage, the civil engineering that equipment needs is small, and need not set irrigation canals and ditches.Enter rotating drum fine fack filtering dress in common
Put including the cartridge filter that aperture is 5mm~1mm, the wherein smaller cartridge filter in aperture is better to the filter effect of sewage, and aperture is
1mm cartridge filter is comparatively ideal filter vat, but when slag thing is more in sewage, the cartridge filter that aperture is 1mm can quickly by
Block, greatly reduce the disposal ability of equipment.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of filter, is connect using at least two-stage grid jacket casing,
By the rational deployment to loose structure aperture on grid cylinders at different levels, the problem of avoiding blocking while improving filter effect.
According to a kind of filter provided by the utility model, including：At least two-stage grid cylinder, at least two-stage grid
Cylinder increases and is socketed successively successively from chopped-off head grid cylinder to final stage grid cylinder barrel dliameter, and at least two-stage grid cylinder includes more
Pore structure and it is sequentially reduced from chopped-off head grid cylinder to the aperture of the final stage grid cylinder loose structure；And dynamical system, with
At least two-stage grid cylinder connection, for driving at least two-stage grid cylinder to rotate so that liquid enters the chopped-off head lattice
Grid cylinder is discharged after the loose structure filtering of at least two-stage grid cylinder from the final stage grid cylinder.
Preferably, the filter also includes：The chopped-off head grid in feed tube, with least two-stage grid cylinder
Cylinder connection, for inputting the liquid.
Preferably, the filter also includes：Liquid distributor, the chopped-off head lattice at least two-stage grid cylinder
In grid cylinder, it is connected with the feed tube.
Preferably, the filter also includes：Counter-flushing pipeline, every grade of grid being connected in the two-stage grid cylinder
The outside of cylinder.
Preferably, the filter also includes：Collecting tank, at least partly surround described in institute at least in two-stage grid cylinder
Final stage grid cylinder is stated, for the liquid discharged collected from the final stage grid cylinder.
Preferably, the filter also includes：Discharging tube, it is connected with the collecting tank, for the liquid to be drained into
It is extraneous.
Preferably, the filter also includes：Dreg collecting slot, positioned at least two-stage grid cylinder and the feed tube
Relative side, for collecting dregs caused by least two-stage grid cylinder filtering.
Preferably, the dynamical system includes：Reductor；Drive；And transmission belt, the reductor, the transmission
Wheel, the transmission belt and at least two-stage grid cylinder is sequentially connected.
Preferably, the filter also includes：Multiple support wheels, every grade be distributed in respectively in the two-stage grid cylinder
The outside of grid cylinder.
Preferably, connected between the adjacent level grid cylinder at least two-stage grid cylinder by connection ring.
According to filter of the present utility model, at least two-stage grid cylinder being socketed successively includes loose structure, and
Aperture from chopped-off head grid cylinder to the final stage grid cylinder loose structure is sequentially reduced.At least two-stage described in being driven when dynamical system
When grid cylinder rotates so that liquid enter the chopped-off head grid cylinder pass through described at least two-stage grid cylinder the loose structure mistake
Discharged after filter from the final stage grid cylinder, so as to realize the filtration treatment to sewage.It is described more due at least two-stage grid cylinder
The aperture of pore structure is sequentially reduced from inside to outside, is first filtered by being classified the dregs larger to volume, the dregs to small volume
After filter, avoid blocking of the dregs to filter, the continuous operating time and service life of filter are longer.
In a preferred embodiment, counter-flushing pipeline is also associated with the outside of every grade of grid cylinder of filter, at least
While two-stage grid cylinder carries out filtration treatment to liquid, back-flushing is rinsed by counter-flushing pipeline to every grade of grid cylinder,
Improve the sewage treatment capacity of filter.
Brief description of the drawings
By the description to the utility model embodiment referring to the drawings, of the present utility model above-mentioned and other mesh
, feature and advantage will be apparent from.
Fig. 1 shows a schematic cross-section of the filter according to the utility model embodiment；
Fig. 2 shows another schematic cross-section of the filter according to the utility model embodiment.
Embodiment
The utility model is more fully described hereinafter with reference to accompanying drawing.In various figures, identical element is using similar
Reference represent.For the sake of clarity, the various pieces in accompanying drawing are not necessarily to scale.In addition, may in figure
Some known parts are not shown.
It describe hereinafter many specific details of the present utility model, such as the structure of part, material, size, place
Science and engineering skill and technology, to be more clearly understood that the utility model.But just as the skilled person will understand,
The utility model can not be realized according to these specific details.
It should be appreciated that when describing the structure of part, it is referred to as when by a floor, a region positioned at another floor, another area
When domain " above " or " top ", can refer to above another layer, another region, or its with another layer, it is another
Other layers or region are also included between individual region.Also, if by part turnover, this layer, a region will be located at it is another
Layer, another region " following " or " lower section ".
Two schematic cross-sections of the filter according to the utility model embodiment are shown respectively in Fig. 1 and Fig. 2, wherein scheming
AA lines show Fig. 2 interception position in 1.The filter of the present embodiment includes at least two-stage grid cylinder 110 and dynamical system
120.Wherein at least two-stage grid cylinder 110 increases and is socketed successively successively from chopped-off head grid cylinder to final stage grid cylinder barrel dliameter, extremely
Few two-stage grid cylinder 110 include loose structure and from chopped-off head grid cylinder to the aperture of the final stage grid cylinder loose structure according to
Secondary reduction.Dynamical system 120 is connected with least two-stage grid cylinder 110, for driving at least two-stage grid cylinder 110 to rotate so that
Liquid B 1 enters the chopped-off head grid cylinder after the loose structure filtering of at least two-stage grid cylinder 110 from the final stage lattice
Grid cylinder is discharged.
The present embodiment includes primary thin filtering grid cylinder 111 and ultimate fine filtering grid cylinder with least two-stage grid cylinder 110
Illustrated exemplified by 112 two-stages, wherein primary thin filtering grid cylinder 111 is used as primary grid cylinder, ultimate fine filtering grid cylinder 112
As final stage grid cylinder, the aperture of loose structure can be 3 millimeters on primary thin filtering grid cylinder 111, ultimate fine filtering grid
The aperture of loose structure can be 1 millimeter on cylinder 112.In other embodiments, at least two-stage grid cylinder 110 can also be included
The grid cylinder of other series such as three-level, level Four, the aperture of at least loose structure of two-stage grid cylinder 110 are not limited to 1 millimeter and 3
Millimeter, as long as being sequentially reduced from chopped-off head grid cylinder to the aperture of the final stage grid cylinder loose structure.
Filter can also include feed tube 131 and liquid distributor 132.Feed tube 131 and at least two-stage grid cylinder 110
In the thin filtering grid cylinder 111 of primary connect, for inputting pending liquid B 1 inside primary thin filtering grid cylinder 111.
In the thin filtering grid cylinder 111 of primary of the liquid distributor 132 at least two-stage grid cylinder 110, and liquid distributor 132 and feed tube
131 connections.
In addition, filter can also include counter-flushing pipeline 140, it is connected to every at least two-stage grid cylinder 110
The outside of level grid cylinder.While at least 110 pairs of liquid Bs 1 of two-stage grid cylinder carry out filtration treatment, back-flushing passes through backwash
Pipeline 140 is rinsed to every grade of grid cylinder, improves the sewage treatment capacity of filter.
Filter can also include collecting tank 151 and discharging tube 152.Collecting tank 151 at least partly surrounds at least two
Ultimate fine filtering grid cylinder 112 in level grid cylinder 110, at the completion discharged collected from ultimate fine filtering grid cylinder 112
The liquid B 2 of reason, collecting tank 151 surrounds the latter half of ultimate fine filtering grid cylinder 112 in the present embodiment.Discharging tube 152 with
Collecting tank 151 connects, for liquid B 2 to be drained into the external world.
In addition, filter can also include dreg collecting slot 160, it is positioned at least two-stage grid cylinder 110 and feed tube 131
Relative side, caused dregs C is filtered for collecting at least two-stage grid cylinder 110.Dreg collecting slot 160 can connect shaftless screw
Conveyer, so as to which dregs C be discharged.
In the present embodiment, dynamical system 120 includes reductor 121, drive 122 and transmission belt 123, reductor
121 can be, for example, that the drive devices such as motor are connected with outside, and drive 122 can be tooth form drive, and transmission belt 123 can
To be corresponding tooth form Anti-skid adhesive tape.Reductor 121, drive 122, transmission belt 123 and at least two-stage grid cylinder 110 is successively
The drive devices such as connection, motor drive reductor 121 to run, and drive at least two-stage grid cylinder according to above-mentioned driving-chain
110 rotate.
Connected between adjacent level grid cylinder in the present embodiment at least in two-stage grid cylinder 110 by connection ring 180 so that
Dynamical system 120, which only needs to be connected with the wherein one-level grid cylinder at least two-stage grid cylinder 110, can drive whole grid cylinders
Rotate.
Filter can also include multiple support wheels 170, and multiple support wheels 170 are distributed at least two-stage grid cylinder respectively
The outside of every grade of grid cylinder in 110.In the present embodiment, dynamical system 120 and multiple support wheels 170 can be oppositely arranged on to
The both ends of few two-stage grid cylinder 110, the outside of every grade of grid cylinder can set three support wheels 170 in equilateral triangle arrangement.
During filtering, pending liquid B 1 is, for example, sewage, enters at least two by feed tube 131 and liquid distributor 132
In the thin filtering grid cylinder 111 of primary in level grid cylinder 110, wherein liquid distributor 132 causes liquid B 1 in primary thin filtering grid
Disperse in cylinder 111 more uniformly, dynamical system drives at least two-stage grid cylinder 110 to rotate, and liquid B 1 passes through under the action of the centrifugal force
The loose structure that aperture is larger on primary thin filtering grid cylinder 111 is crossed to enter in ultimate fine filtering grid cylinder 112, at the same volume compared with
Big dregs are filtered, and are drained into dreg collecting slot 160.Liquid B 1 continues to pass through ultimate fine filtering grid under the action of the centrifugal force
The less loose structure discharge in aperture on cylinder 112, and collected by the collecting tank 151 of the ultimate fine filtering grid cylinder 112 of semi-surrounding, obtain
To the liquid B 2 for completing processing, can be discharged by drain pipe 152, while the dregs of small volume are by ultimate fine filtering grid cylinder
112 filterings, are drained into dreg collecting slot 160.While at least 110 pairs of liquid Bs 1 of two-stage grid cylinder filter, back-flushing passes through anti-
Flushing line 140 is rinsed to grid cylinders at different levels, the effect of enhancing filtering while avoiding blocking of the dregs to filter.
According to filter of the present utility model, at least two-stage grid cylinder 110 being socketed successively includes loose structure, and
And it is sequentially reduced from chopped-off head grid cylinder to the aperture of the final stage grid cylinder loose structure.When dynamical system 120 drives at least two
When level grid cylinder 110 rotates so that liquid B 1 enters the loose structure of the chopped-off head grid cylinder by least two-stage grid cylinder 110
Discharged after filtering from final stage grid cylinder, so as to realize the filtration treatment to sewage.It is described more due at least two-stage grid cylinder 110
The aperture of pore structure is sequentially reduced from inside to outside, is first filtered by being classified the dregs larger to volume, the dregs to small volume
After filter, avoid blocking of the dregs to filter, the continuous operating time and service life of filter are longer.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
According to embodiment of the present utility model as described above, these embodiments do not have all details of detailed descriptionthe,
Also it is only described specific embodiment not limit the utility model.Obviously, as described above, many modification and change can be made
Change.This specification is chosen and specifically describes these embodiments, is to preferably explain that principle of the present utility model and reality should
With so that skilled artisan can repairing using the utility model and on the basis of the utility model well
Change use.The utility model is only limited by claims and its four corner and equivalent.
Claims (10)
- A kind of 1. filter, it is characterised in that including：At least two-stage grid cylinder, at least two-stage grid cylinder increase successively from chopped-off head grid cylinder to final stage grid cylinder barrel dliameter and It is socketed successively, at least two-stage grid cylinder includes loose structure and described porous from chopped-off head grid cylinder to final stage grid cylinder The aperture of structure is sequentially reduced；AndDynamical system, it is connected with least two-stage grid cylinder, for driving at least two-stage grid cylinder to rotate so that liquid Into the chopped-off head grid cylinder after the loose structure filtering of at least two-stage grid cylinder from the final stage grid cylinder Discharge.
- 2. filter according to claim 1, it is characterised in that also include：Feed tube, it is connected with the chopped-off head grid cylinder at least two-stage grid cylinder, for inputting the liquid.
- 3. filter according to claim 2, it is characterised in that also include：Liquid distributor, in the chopped-off head grid cylinder at least two-stage grid cylinder, it is connected with the feed tube.
- 4. filter according to claim 1, it is characterised in that also include：Counter-flushing pipeline, the outside for every grade of grid cylinder being connected in the two-stage grid cylinder.
- 5. filter according to claim 1, it is characterised in that also include：Collecting tank, at least partly surround described in the final stage grid cylinder at least in two-stage grid cylinder, for collected from the end The liquid of level grid cylinder discharge.
- 6. filter according to claim 5, it is characterised in that also include：Discharging tube, it is connected with the collecting tank, for the liquid to be drained into the external world.
- 7. filter according to claim 2, it is characterised in that also include：Dreg collecting slot, positioned at the side relative with the feed tube of at least two-stage grid cylinder, for collecting described at least two Dregs caused by the cylinder filtering of level grid.
- 8. filter according to claim 1, it is characterised in that the dynamical system includes：Reductor；Drive；AndTransmission belt, the reductor, the drive, the transmission belt and at least two-stage grid cylinder is sequentially connected.
- 9. filter according to claim 1, it is characterised in that also include：Multiple support wheels, the outside for every grade of grid cylinder being distributed in respectively in the two-stage grid cylinder.
- 10. filter according to claim 1, it is characterised in that the adjacent level lattice at least two-stage grid cylinder Connected between grid cylinder by connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825813.3U CN207012655U (en) | 2017-07-07 | 2017-07-07 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825813.3U CN207012655U (en) | 2017-07-07 | 2017-07-07 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207012655U true CN207012655U (en) | 2018-02-16 |
Family
ID=61484292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720825813.3U Active CN207012655U (en) | 2017-07-07 | 2017-07-07 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207012655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102096A (en) * | 2019-04-22 | 2019-08-09 | 中天合创能源有限责任公司煤炭分公司 | A kind of coal preparation plant's recycle-water desliming slag-draining device |
-
2017
- 2017-07-07 CN CN201720825813.3U patent/CN207012655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102096A (en) * | 2019-04-22 | 2019-08-09 | 中天合创能源有限责任公司煤炭分公司 | A kind of coal preparation plant's recycle-water desliming slag-draining device |
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