CN1075958C - Laminated spiral dewater - Google Patents
Laminated spiral dewater Download PDFInfo
- Publication number
- CN1075958C CN1075958C CN98124476A CN98124476A CN1075958C CN 1075958 C CN1075958 C CN 1075958C CN 98124476 A CN98124476 A CN 98124476A CN 98124476 A CN98124476 A CN 98124476A CN 1075958 C CN1075958 C CN 1075958C
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- CN
- China
- Prior art keywords
- lamination
- laminated
- laminated spiral
- spiral dewater
- dehydration tube
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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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- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a laminated spiral dewater. A sliding filter disk assembly is composed of an outer shell and two sliding filter disks which maintain relative motion. A gap between the two sliding filter disks is a dewatering gap. The laminated spiral dewater is characterized in that circular ring-shaped sliding filter disk assemblies are overlapped together to form a laminated dewatering cylinder; a spiral discharging mechanism is concentrically arranged on the outer wall or the inner wall of the laminated dewatering cylinder. One set of odd number lamination and even number lamination is driven, and the other set is fixed on a spiral frame. The present invention has the advantages of filtration without a net, low energy consumption, low noise and high dewatering efficiency. The laminated spiral dewater is suitable for dewatering sludge in a sewage treatment plant and dewatering organic and inorganic filter cakes in the industry of food, chemical industry, mining industry, coal, building materials, etc.
Description
The present invention relates to a kind of solid-liquid separation mechanics, particularly a kind of dewaterer.
Existing dewaterer has four kinds: 1, vacuum filter, 2, plate and frame filter press, 3, belt filter press, 4, horizontal spiral centrifuge.First three is planted and all be unable to do without filter screen, and mesh is blocked when filtering easily, and liquid outlet quantity is reduced, and dewatering time is long, needs clear net, can not reuse.The 4th kind exists the energy consumption height, and noise is big, the problem that dewatering efficiency is low.Reality need called a kind of appearance of dewatering machine.
The purpose of this invention is to provide a kind of laminated spiral dewater, make Separation of Solid and Liquid mechanism that a revolutionary progress be arranged, do not need filter screen, do not have the shortcoming of filter screen, and energy consumption is low, noise is little, dewatering efficiency is high.
The technical scheme of laminated spiral dewater of the present invention: it is characterized in that forming sliding filter disc group by the slip filter of shell and two maintenance relative motions, with the gap between two sliding filter discs is the dehydration gap, circular sliding filter disc group is overlaped, form lamination shape dehydration tube, drum outer wall or tube inwall at lamination shape dehydration tube are equipped with a discharge with endless screw mechanism with one heart, with odd number lamination or the wherein one group of driving of even number lamination, another group is fixed on the helical mount of discharge with endless screw mechanism.
Relative motion between above-mentioned odd number lamination and the even number lamination can be circular motion or swing mutually, with discharge with endless screw mechanism direction of rotation.
In the inner core water outlet, during the urceolus discharging, stir groove on the ring in odd number lamination or the even number lamination, stir by the actuating arm on the central shaft that is located at lamination shape dehydration tube center, on another group lamination outer shroud holddown groove is arranged, be fixed on the lamination shape dehydration tube external spiral frame.Central shaft is a tubulose, is distributed with flushing hole on the pipe.
In the urceolus water outlet, during the inner core discharging, on the ring holddown groove is arranged in odd number lamination or the even number lamination, be fixed on the lamination shape dehydration tube inside spin frame, stir groove on another group lamination outer shroud, stir by the drive unit that is located at lamination shape dehydration tube outer shroud.
The material of above-mentioned lamination can be a metal or nonmetal.
The end of above-mentioned lamination shape dehydration tube is provided with pressing plate and regulates bolt.
The helical mount two ends head of discharge with endless screw mechanism has had the front end sleeve and the rear end cover of firm effect.
The course of work of the present invention: with the gap between the slip filter of two maintenance relative motions is the dehydration discharge channel, and moving mutually with the slip filter serves as to remove the means of stopping up, and lamination shape dehydration tube has formed thousands of and gone out water space.Each lamination 3 millimeters thick for example, 3 meters long just have 1000 to go out water space, if the lamination external diameter is 200 millimeters, then total water-outlet area is 1005 square centimeters.Both can be designed to an interior water outlet, tube external application discharge with endless screw mechanism releases siccative, also can be designed to use in the tube discharging of discharge with endless screw mechanism, the outer water outlet of tube.Discharge with endless screw mechanism can be interrupted work, also can continuous operation.
Advantage of the present invention is: laminated spiral dewater makes the environmental protection field that a revolutionary development arranged, and it dewaters without net, does not have all shortcomings of filter screen, and energy consumption is low, noise is little, dewatering efficiency is high, can long-term stable operation.Be applicable to the sludge dewatering of municipal sewage treatment, be suitable for also that food, chemical industry, mining industry, coal, building materials etc. are organic and inorganic, compressible, the dehydration of incompressible filter cake.
Below in conjunction with drawings and Examples the present invention is described in detail:
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is Figure 1A-A profile.
Fig. 3 is Figure 1B-B profile.
Fig. 4 is Fig. 1 C-C profile.
Fig. 5 is even number laminate shape figure.
Fig. 6 is odd number laminate shape figure.
As figure, laminated spiral dewater is formed sliding filter disc group by the slip filter of shell 1 and two maintenance relative motions, with the gap between two sliding filter discs is the dehydration gap, the sliding filter disc group of circular or other shape is overlaped, form lamination shape dehydration tube 2, simple outer wall or tube inwall at lamination shape dehydration tube are equipped with a discharge with endless screw mechanism 3 with one heart, with one group in odd number lamination and even number lamination driving, another group is fixed on the helical mount 8 of discharge with endless screw mechanism, helical mount two ends head has had the front end sleeve 18 and the rear end cover 19 of firm effect, end puts and can set out the mouth of a river 10, and there is bearing holder (housing, cover) 20 end.Relative motion between odd number lamination and the even number lamination can be circular motion or swing mutually, with discharge with endless screw mechanism direction of rotation.Shell 1 is a bigbore steel pipe, and transfixion also supports entire equipment, and an end is established charging aperture 11, is pressed into by stock pump, and the other end is a discharging opening 12, establishes a gate or flashboard, and outer casing bottom can be provided with shell delivery port 15.Central shaft 4 is hollow central siphons of an external welding actuating arm 5, and its velocity of rotation is that per minute tens commentaries on classics get final product.The material of lamination can be a metal or nonmetal, for example plastic sheet, safety glass sheet glass steel disc all can, odd number lamination and even number lamination can stack piles, also can different-thickness, general odd number lamination is corresponding thicker, so that discharging.The end of lamination shape dehydration tube 2 is provided with pressing plate 13 and regulates bolt 14, to regulate the tightness between the lamination, even lamination is not influenced work by wear down yet.
Embodiment one: when laminated spiral dewater is designed to interior water outlet, during outer discharging, stir groove 16 on the ring in the odd number lamination 6, stir by the actuating arm on the central shaft that is located at lamination shape dehydration tube center, on even number lamination 7 outer shrouds holddown groove 17 is arranged, be fixed on the lamination shape dehydration tube external spiral frame 8.For washing conveniently, be distributed with flushing hole 9 on the central shaft tube.
Embodiment two: water outlet outside laminated spiral dewater is designed to, during interior discharging, on the ring holddown groove is arranged in the odd number lamination, be fixed on the lamination shape dehydration tube inside spin frame, stir groove on the even number lamination outer shroud, stir by the drive unit that is located at lamination shape dehydration tube outer shroud.
Claims (8)
1, a kind of laminated spiral dewater, it is characterized in that: the slip filter by shell and two maintenance relative motions is formed sliding filter disc group, with the gap between two sliding filter discs is the dehydration gap, circular sliding filter disc group is overlaped, form lamination shape dehydration tube, drum outer wall or tube inwall at lamination shape dehydration tube are equipped with a discharge with endless screw mechanism with one heart, and with odd number lamination or one group of driving of even number lamination, another group is fixed on the helical mount of discharge with endless screw mechanism.
2, laminated spiral dewater according to claim 1 is characterized in that: the relative motion between described odd number lamination and the even number lamination can be circular motion or swing mutually, with discharge with endless screw mechanism direction of rotation.
3, laminated spiral dewater according to claim 1, it is characterized in that: stir groove on the ring in described odd number lamination or the even number lamination, stir by the actuating arm on the central shaft that is located at lamination shape dehydration tube center, on another group lamination outer shroud holddown groove is arranged, be fixed on the lamination shape dehydration tube external spiral frame.
4, laminated spiral dewater according to claim 3 is characterized in that: described central shaft is a tubulose, is distributed with flushing hole on the pipe.
5, laminated spiral dewater according to claim 1, it is characterized in that: on the ring holddown groove is arranged in described odd number lamination or the even number lamination, be fixed on the lamination shape dehydration tube inside spin frame, stir groove on another group lamination outer shroud, stir by the drive unit that is located at lamination shape dehydration tube outer shroud.
6, laminated spiral dewater according to claim 1 is characterized in that: the material of described lamination can be a metal or nonmetal.
7, laminated spiral dewater according to claim 1 is characterized in that: the end of described lamination shape dehydration tube is provided with pressing plate and regulates bolt.
8, laminated spiral dewater according to claim 1 is characterized in that: the helical mount two ends head of described discharge with endless screw mechanism has front end sleeve and rear end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98124476A CN1075958C (en) | 1998-11-11 | 1998-11-11 | Laminated spiral dewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98124476A CN1075958C (en) | 1998-11-11 | 1998-11-11 | Laminated spiral dewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1253035A CN1253035A (en) | 2000-05-17 |
| CN1075958C true CN1075958C (en) | 2001-12-12 |
Family
ID=5228663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98124476A Expired - Fee Related CN1075958C (en) | 1998-11-11 | 1998-11-11 | Laminated spiral dewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1075958C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948229B (en) * | 2010-09-07 | 2012-05-09 | 大连涌清水处理技术有限公司 | Volute sludge dewaterer |
| CN106139672A (en) * | 2015-04-15 | 2016-11-23 | 巩高铄 | A kind of tubular filter and use the feed separation system of this tubular filter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036865U (en) * | 1987-11-19 | 1989-05-03 | 朱学良 | Horizontal continuously feeding hydro-extracting cage |
-
1998
- 1998-11-11 CN CN98124476A patent/CN1075958C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036865U (en) * | 1987-11-19 | 1989-05-03 | 朱学良 | Horizontal continuously feeding hydro-extracting cage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1253035A (en) | 2000-05-17 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |