CN1253029A - Slide filter method and water well with laminated slide filter - Google Patents
Slide filter method and water well with laminated slide filter Download PDFInfo
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- CN1253029A CN1253029A CN 98124343 CN98124343A CN1253029A CN 1253029 A CN1253029 A CN 1253029A CN 98124343 CN98124343 CN 98124343 CN 98124343 A CN98124343 A CN 98124343A CN 1253029 A CN1253029 A CN 1253029A
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- slip
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- filtering surface
- filter method
- lamination
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A slide filtering method features that a slide filtering unit is composed of two slide filter plates which slide relatively and have water holes distributed alternatively. The gap between two slide filter plates is as water-filtering gap for filtering sewage. A laminated slide filtering well is formed by superposing many laminated slide filtering units. The odd number slide filter plates or even number ones are respectively driven or fixed in order to remove blocking mud for higher solid-liquid separation efficiency. Its advantages are no need of membrane or filler replacement, no blocking, short water-treating time, small possessed ground area, and low cost.
Description
The present invention relates to a kind of method and apparatus of Separation of Solid and Liquid filtered water.
Over the past thousands of years, filtration is the conventional method that Separation of Solid and Liquid is handled water.Filtration must be used screen pack, filter membrane or filtrate, and screen pack, filter membrane and filtrate all are consumable materials, can not reuse, and is usually blocked when filtering, and liquid outlet quantity is reduced, and usually needs clearly net, changes filter membrane, changes filtrate.Mud dewatering method has four kinds substantially: 1, vacuum filter, 2, plate and frame filter press, 3, belt filter press, 4, horizontal spiral centrifuge.First three kind all be unable to do without filter screen, and filter cycle is long, and the 4th kind exists the energy consumption height, and noise is big, the problem that dewatering efficiency is low.
Now, municipal sewage plant's sewerage treatment operation is to enter aeration tank, oxidation ditch behind grid, the desilting, enters second pond then, and floor space is big, the processing time is long, cost of water treatment is more than the tap water height.
The objective of the invention is to propose a kind of brand-new slip filter method and lamination cunning and leach well, make the Separation of Solid and Liquid filter efficiency higher, the worry that does not have network blocking, changes film, reloads shortens treatment time of water greatly, reduces the floor space and the processing cost of Wastewater Treatment Plant.
The slide technical scheme of filter method (English can be described as sliding filtration) of the present invention is:
Slide relatively and the slip filtering surface that is staggeredly distributed with the limbers is formed one group of sliding filter unit by two maintenances, with the gap between two slip filtering surfaces is the drainage gap, make the sewage that is positioned at sliding filter unit one side become clear water to opposite side through sliding filter unit, thereby finishing the filtration of sliding and being purified processing, filtrate attached to sliding filter cell surface can blow off with mechanical means, also can come off by deadweight.
Above-mentioned one group one group sliding filter cells overlap together, form lamination shape slip filtering surface, with slide filtering surface group and even number slip filtering surface group drives respectively or fixing of odd number, form stator group and moving plate group, the slip between them can be circular motion or swing mutually.
The odd number slip filtering surface group of lamination shape slip filtering surface and even number slip filtering surface group can have difformity, thickness and size.
The water pressure of lamination shape slip filtering surface both sides or air pressure can be different, and pressure direction is vertical with the drainage gap.
Stator group in the lamination shape slip filtering surface is fixed in the guide-track groove, and the end between stator is placed with cushion block.
The speed that the relative sliding velocity of above-mentioned two slip filtering surfaces stops up greater than sewage.
The relative slip of above-mentioned two slip filtering surfaces can be continuously, interruption or speed change are slided.
The relative slip of above-mentioned two slip filtering surfaces can be tangential slip, radially slide or axial rotation.
The shape of above-mentioned slip filtering surface can be plane, cylinder or the conical surface, forms rectangle, disc, annular, cylindrical shape or conical sliding filter unit, can horizontal, tilting or vertical placement.
Limbers on the above-mentioned slip filtering surface can be straight hole, strip hole, circular hole, square hole, camber line hole or scallop hole.
The surface of above-mentioned slip filtering surface can be plane or the ditch that is distributed with concavo-convex point, line, surface or radiation shape.
Fineness or precision can be stipulated in above-mentioned slip filtering surface surface.
The material of above-mentioned slip filtering surface can be metal, nonmetal, rigidity, flexible, flexibility or fragile material.
Gap between the above-mentioned slip filtering surface can be adjusted or wear-compensating.
Above-mentioned slip filtering surface or lamination shape slip filtering surface can include passage to inject and the discharge chemical agent.
Above-mentioned slip filtering surface or lamination shape slip filtering surface can carry out hydrophilic surface to be handled.
A kind of lamination cunning leaches well, it is characterized in that: the sliding of annular more than a group filtered cells overlap together, form lamination shape slip filter well, with slide filtering surface group and even number slip filtering surface group drives respectively or fixing of odd number, form stator group and moving plate group, the stator group is fixed on along in the vertical guide-track groove that is provided with of well depth, and the moving plate group is driven by the drive unit that is located at well heart end, is connected with the pusher arm that promotes the motion of moving plate group on the driving shaft of drive unit.
Above-mentioned pusher arm is located at the driving shaft two ends, connects the pushing piece roller bearing between two pusher arms.
End between the above-mentioned stator is placed with cushion block.
The internal diameter of moving plate group is less than the internal diameter of stator group, and the external diameter of moving plate group is equal to or greater than the external diameter of stator group.
Can be provided with flocculant on the above-mentioned guide-track groove and outpour pipe.
The present invention the slide principle and the course of work of filter method: two maintenances are slided relatively and the slip filtering surface that is staggeredly distributed with the limbers is formed one group of sliding filter unit, sewage leaches from the drainage gap, become clear water through sliding filter unit to opposite side, automatically cleaning is stopped up, filtrate is attached to the surface of sliding filter unit, can blow off with mechanical means, also can come off by deadweight.The machining accuracy of the sliding filtering surface of control and contact tightness degree can be regulated " mesh ", as long as slide filter unit speed of related movement greater than sludge blockage speed, clear water will continue to flow out.Having under the situation of pressure differential, the speed of water outlet can be accelerated with the increase of pressure differential.A plurality of drainages gap of lamination shape slip filtering surface, so water yield is big.
Lamination cunning of the present invention leaches the course of work of well: central rotating shaft rotates under drive unit drives, pusher arm is under the drive of central rotating shaft, drive roller bearing and promote the motion of moving plate group, the lamination cunning leaches well sewage and filters through the drainage gap between the sliding filtering surface, clear water flows out from delivery port, and mud takes out through the mud mouth not timing.Can be located in the second pond or concentration basin of Wastewater Treatment Plant, add a spot of flocculant, all substances except that liquid can be stopped, only discharge water and dissolved matter is gone out, pollution load is alleviated greatly, through the complete from top to bottom degree of depth water outlet in the wet well of the clear water after the sliding filter, accelerated water speed greatly, this just means area and the volume that dwindles second pond greatly, does not need to wait the great circle pond build tens rice diameters, does not also need to wait the circle basin irrigation is completely later water outlet again when supernatant occurring.Because the also water outlet simultaneously of water outlet and bottom, this will significantly improve the solid content of concentrate.
Advantage of the present invention is: the slip filter method has proposed sliding filter new ideas, and the efficient of Separation of Solid and Liquid filter method is improved greatly, and the worry that does not have network blocking, changes film, reloads has realized filtering without net.Be applicable to from sludge dewatering to the membrane filtration, the water treatment of molecular filtration.The lamination cunning leaches well shortens the sewerage treatment time of municipal sewage plant greatly, significantly reduces the floor space and the processing cost of Wastewater Treatment Plant.The universal condition of having created for Wastewater Treatment Plant.Also can be applicable to industrial waste waters such as mining industry, coal, cement building material handles.
Below in conjunction with drawings and Examples the present invention is described in detail:
Fig. 1 is the slide structural representation of the sliding filter of filter method unit of the present invention.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Sliding filter unit is slided relatively by two maintenances and the slip filtering surface that is staggeredly distributed with the limbers is formed one group of sliding filter unit, with the gap between two slip filtering surfaces is the drainage gap, make the sewage that is positioned at sliding filter unit one side become clear water to opposite side through sliding filter unit, thereby finishing the filtration of sliding and being purified processing, filtrate attached to sliding filter cell surface can blow off with mechanical means, also can come off by deadweight.The speed that the relative sliding velocity of two slip filtering surfaces stops up greater than sewage.Slip can be continuously, interruption or speed change are slided.Can be tangential slip, radially slide or axial rotation.The shape of slip filtering surface can be plane, cylinder or the conical surface, forms rectangle, disc, annular, cylindrical shape or conical sliding filter unit, can horizontal, tilting or vertical placement.Limbers on the slip filtering surface can be straight hole, strip hole, circular hole, square hole, camber line hole or scallop hole.The surface of slip filtering surface can be plane or the ditch that is distributed with concavo-convex point, line, surface or radiation shape, can stipulate fineness or precision, can carry out hydrophilic surface and handle.The material of slip filtering surface can be a metal or nonmetal, and lower plane 2 can be a rigidity, and as cast iron, last plane 1 also can be flexible, flexible as plastic plate, ebonite board, and fragile materials such as glass, pottery also can use.The slip filtering surface has plate hole 3, the gap between plate hole 4, two plates can be adjusted or wear-compensating down.Slip filtering surface or lamination shape slip filtering surface can include passage to inject and the discharge chemical agent.
Fig. 3 is the structural representation of the sliding filter of disc unit.
Fig. 4 is the A-A sectional drawing of Fig. 3.
As shown in the figure, following fixed disc is a support platform, has hole or fan-shaped seam that annulus distributes above.Two groups fan-shaped seam alternately do not connect mutually.Last disk can be used the thin type flexible material, drags continuous rotation by motor, and drive unit can place outside or bottom, and the water on top can continually spill from the bottom.The drive unit useable electric moter drives cycloidal planetary gear speed reducer, adds bucker above.Other transmission device also can.
Fig. 5 is the structural representation of the sliding filter of cylindrical shape unit.
Fig. 6 is the A-A sectional drawing of Fig. 5.
As shown in the figure, inner core 5 and the different vertically position of urceolus 6 have strip inner core hole 7 and the urceolus hole 8 along circumference, stagger vertically mutually and do not connect.When inside and outside tube rotated relatively, the slip filtering surface will be removed to stop up water is appeared.In selection, one of them tube rigid material, another tube is easier to cooperate with the flexible material ratio.
Fig. 7 is the structural representation of conical sliding filter unit.
Fig. 8 is the A-A sectional drawing of Fig. 7.
The surface of two conical surfaces that move mutually has the bar seam that staggers mutually along oblique length direction, can remove obstruction when inner cone or male cone (strobilus masculinus) running water is discharged.Aspect selection, one of inner cone and outer cone are used rigid material, one with flexible material for well.
Fig. 9 is the structural representation of bar shaped lamination shape slip filtering surface.
Figure 10 is the vertical view of Fig. 9.
Many stripe board are overlaped, and product plate 9 is one group, and even plates 10 is one group, between two groups of sliding filtering surfaces 11 of bar shaped is drainage face 12, product group and even number set are moved mutually, and motion can be level, reciprocal or both mixing, for example do the small circumference motion for one group of motion.
Figure 11 is the structural representation of annular lamination shape slip filtering surface.
Figure 12 is the A-A sectional drawing of Figure 11.
Figure 13 is the shape schematic diagram of outer ring plate.Figure 14 is interior ring plate shape schematic diagram.
Hundreds and thousands of folded the stringing together of being made up of sliding filter disc 13 of outer shroud and the sliding filter disc 14 of interior ring of annular slip filter element are formed the pit shaft shape, product group and even number set drive respectively or are fixing, form stator group and moving plate group, the slip between them can be circular motion or swing mutually.The stator 17 and the moving plate 19 of lamination shape slip filtering surface can have difformity, thickness and size.The stator group is fixed in the guide-track groove 20, and the end between stator is placed with cushion block 18.Hundreds and thousands of nonclogging water spaces that go out like this, have just been formed.Interior water outlet and outer water outlet all can, interior water outlet is applicable to treating capacity greatly and the big situation of water content.The water pressure of lamination shape slip filtering surface both sides or air pressure can be different, and pressure direction is vertical with the drainage gap.Selection available metal, nonmetals all can as plastics, cast iron, rubber, electrical carbon, graphite, glass, pottery.
Figure 15 is the structural representation that the lamination cunning leaches an embodiment of well.
Figure 16 is the A-A sectional drawing of Figure 17.
Figure 19 is the structural representation that the lamination cunning leaches another embodiment of well.
Figure 18 is the shape schematic diagram of the used annular lamination shape slip filtering surface of Figure 19 wet well.
Figure 19 is the A-A sectional drawing of Figure 18.
The lamination cunning leaches the embodiment of well; The sliding of annular more than a group filtered cells overlap together, form lamination shape slip filter well, with slide filtering surface group and even number slip filtering surface group drives respectively or fixing of odd number, form stator group and moving plate group, the stator group is fixed on along in the vertical guide-track groove that is provided with of well depth, the moving plate group is driven by the drive unit 22 that is located at well heart end, is connected with the pusher arm 23 that promotes the motion of moving plate group on the driving shaft 21 of drive unit 22.Pusher arm 23 is located at the driving shaft two ends, connects pushing piece roller bearing 24 between two pusher arms.Can have driver slot 15 on the slip filtering surface, so that drive unit drives.End between the stator is placed with cushion block 18.The internal diameter of moving plate group is less than the internal diameter of stator group, and the moving plate group has radial motion or circular motion during with the rotation of assurance drive unit.The external diameter of moving plate group is equal to or greater than the external diameter of stator group to guarantee also having radial motion when tangential motion is arranged, and removes attached to mud on the lamination external surface and attachment.Can be provided with flocculant on the guide-track groove and outpour pipe,, can save a large amount of flocculants so only with near the flocculation of sludge the wet well external surface to help filter.The lamination cunning leaches well, and can be designed to well high 5 meters, and 0.5 meter of diameter, the sliding filtering surface material of lamination are with plastics (as rigid polyvinyl chloride, engineering plastics ABS etc.), and thickness is 3mm sheet material or injection moulding.Gap between two plates is 5～100 microns, is good with the gap of natural stacked state.Delivery port 27 is at the well center, and mud mouth 26 is outside well, and the sliding filtering surface of lamination is provided with briquetting ring 25.
Claims (21)
1, a kind of slip filter method, it is characterized in that: slide relatively and the slip filtering surface that is staggeredly distributed with the limbers is formed one group of sliding filter unit by two maintenances, with the gap between two slip filtering surfaces is the drainage gap, make the sewage that is positioned at sliding filter unit one side become clear water to opposite side through sliding filter unit, thereby finishing the filtration of sliding and being purified processing, filtrate attached to sliding filter cell surface can blow off with mechanical means, also can come off by deadweight.
2, slip filter method according to claim 1, it is characterized in that: described one group one group sliding filter cells overlap together, form lamination shape slip filtering surface, with slide filtering surface group and even number slip filtering surface group drives respectively or fixing of odd number, form stator group and moving plate group, the slip between them can be circular motion or swing mutually.
3, slip filter method according to claim 2 is characterized in that: the odd number slip filtering surface group of described lamination shape slip filtering surface and even number slip filtering surface group can have difformity, thickness and size.
4, slip filter method according to claim 2 is characterized in that: the water pressure of described lamination shape slip filtering surface both sides or air pressure can be different, and pressure direction is vertical with the drainage gap.
5, slip filter method according to claim 2 is characterized in that: the stator group in the described lamination shape slip filtering surface is fixed in the guide-track groove, and the end between the stator is placed with cushion block.
6, slip filter method according to claim 1 and 2 is characterized in that: the speed that the relative sliding velocity of described two slip filtering surfaces stops up greater than sewage.
7, slip filter method according to claim 1 and 2 is characterized in that: the relative slip of described two slip filtering surfaces can be continuously, interruption or speed change are slided.
8, slip filter method according to claim 1 and 2 is characterized in that: the relative slip of described two slip filtering surfaces can be tangential slip, radially slide or axial rotation.
9, slip filter method according to claim 1 and 2, it is characterized in that: the shape of described slip filtering surface can be plane, cylinder or the conical surface, form rectangle, disc, annular, cylindrical shape or conical sliding filter unit, can horizontal, tilting or vertical placement.
10, slip filter method according to claim 1 and 2 is characterized in that: the limbers on the described slip filtering surface can be straight hole, strip hole, circular hole, square hole, camber line hole or scallop hole.
11, slip filter method according to claim 1 and 2 is characterized in that: the surface of described slip filtering surface can be plane or the ditch that is distributed with concavo-convex point, line, surface or radiation shape.
12, slip filter method according to claim 1 and 2 is characterized in that: fineness or precision can be stipulated in described slip filtering surface surface.
13, slip filter method according to claim 1 and 2 is characterized in that: the material of described slip filtering surface can be metal, nonmetal, rigidity, flexible, flexibility or fragile material.
14, slip filter method according to claim 1 and 2 is characterized in that: the gap between the described slip filtering surface can be adjusted or wear-compensating.
15, slip filter method according to claim 1 and 2 is characterized in that: described slip filtering surface or lamination shape slip filtering surface can include passage to inject and the discharge chemical agent.
16, slip filter method according to claim 1 and 2 is characterized in that: described slip filtering surface or lamination shape slip filtering surface can carry out hydrophilic surface to be handled.
17, a kind of lamination cunning leaches well, it is characterized in that: the sliding of annular more than a group filtered cells overlap together, form lamination shape slip filter well, with slide filtering surface group and even number slip filtering surface group drives respectively or fixing of odd number, form stator group and moving plate group, the stator group is fixed on along in the vertical guide-track groove that is provided with of well depth, and the moving plate group is driven by the drive unit that is located at well heart end, is connected with the pusher arm that promotes the motion of moving plate group on the driving shaft of drive unit.
18, lamination cunning according to claim 17 leaches well, and described pusher arm is located at the driving shaft two ends, connects the pushing piece roller bearing between two pusher arms.
19, leach well according to the described lamination cunning of claim 17, the end between the described stator is placed with cushion block.
20, lamination cunning according to claim 17 leaches well, and the internal diameter of described moving plate group is less than the internal diameter of stator group, and the external diameter of moving plate group is equal to or greater than the external diameter of stator group.
21, lamination cunning according to claim 17 leaches well, can be provided with flocculant on the described guide-track groove and outpour pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98124343A CN1111438C (en) | 1998-10-30 | 1998-10-30 | Slip filter method and lamination cunning leach well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98124343A CN1111438C (en) | 1998-10-30 | 1998-10-30 | Slip filter method and lamination cunning leach well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1253029A true CN1253029A (en) | 2000-05-17 |
| CN1111438C CN1111438C (en) | 2003-06-18 |
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ID=5228590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98124343A Expired - Fee Related CN1111438C (en) | 1998-10-30 | 1998-10-30 | Slip filter method and lamination cunning leach well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1111438C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934166B (en) * | 2009-06-30 | 2012-07-04 | 上海日鹤环保设备技术有限公司 | Laminated spiral type solid-liquid separator |
| CN102691290A (en) * | 2012-06-15 | 2012-09-26 | 河海大学 | Anti-silting drainage body device and method thereof |
| CN109225676A (en) * | 2018-10-16 | 2019-01-18 | 高根树 | Interior gyrator solid-liquid centrifugal separating device |
| CN111099669A (en) * | 2018-10-29 | 2020-05-05 | 金仁湜 | Waste water treatment device |
| CN113195868A (en) * | 2018-12-18 | 2021-07-30 | 3M创新有限公司 | Separating device and use of a separating device |
| CN113877273A (en) * | 2021-10-29 | 2022-01-04 | 北京华夏大禹科技有限公司 | Filter |
| CN113926241A (en) * | 2021-11-17 | 2022-01-14 | 重庆大学 | Filter |
| CN115261145A (en) * | 2022-09-09 | 2022-11-01 | 湖北瑞晟生物有限责任公司 | Plant aromatic oil extraction device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146295Y (en) * | 1991-12-03 | 1993-11-17 | 廖国璋 | Automatic quick-treating water tank for domestic water |
| CN2146291Y (en) * | 1993-02-18 | 1993-11-17 | 杭州化工机械厂 | Pressing device for filter cloth |
-
1998
- 1998-10-30 CN CN98124343A patent/CN1111438C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934166B (en) * | 2009-06-30 | 2012-07-04 | 上海日鹤环保设备技术有限公司 | Laminated spiral type solid-liquid separator |
| CN102691290A (en) * | 2012-06-15 | 2012-09-26 | 河海大学 | Anti-silting drainage body device and method thereof |
| CN102691290B (en) * | 2012-06-15 | 2014-07-09 | 河海大学 | Anti-silting drainage body device and method thereof |
| CN109225676A (en) * | 2018-10-16 | 2019-01-18 | 高根树 | Interior gyrator solid-liquid centrifugal separating device |
| CN111099669A (en) * | 2018-10-29 | 2020-05-05 | 金仁湜 | Waste water treatment device |
| CN113195868A (en) * | 2018-12-18 | 2021-07-30 | 3M创新有限公司 | Separating device and use of a separating device |
| CN113877273A (en) * | 2021-10-29 | 2022-01-04 | 北京华夏大禹科技有限公司 | Filter |
| CN113926241A (en) * | 2021-11-17 | 2022-01-14 | 重庆大学 | Filter |
| CN115261145A (en) * | 2022-09-09 | 2022-11-01 | 湖北瑞晟生物有限责任公司 | Plant aromatic oil extraction device |
| CN115261145B (en) * | 2022-09-09 | 2023-12-22 | 云南纳域生物科技有限公司 | Plant aromatic oil extraction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1111438C (en) | 2003-06-18 |
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