CN100363080C - Suspended matter separator in water - Google Patents
Suspended matter separator in water Download PDFInfo
- Publication number
- CN100363080C CN100363080C CNB2005100117497A CN200510011749A CN100363080C CN 100363080 C CN100363080 C CN 100363080C CN B2005100117497 A CNB2005100117497 A CN B2005100117497A CN 200510011749 A CN200510011749 A CN 200510011749A CN 100363080 C CN100363080 C CN 100363080C
- Authority
- CN
- China
- Prior art keywords
- spiral
- water
- side inclined
- dual side
- suspension
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Sewage (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a device for separating suspended objects in water by using the gravity function. A bilateral oblique spiral plate assembly is used as a separating unit, and is composed of three or more than three Y-shaped spiral plates, wherein water carrying sections are formed between the Y-shaped spiral plates so as to form a spiral flow channel in a fold line shape or a folding curved line shape. Water flow flows along a spiral direction, the flowing path of the water flow is extended, and the depositing and separating efficiency of suspended objects is improved. Deposited mud residues slide down to a central mud channel and an annular mud channel at the outer edge of the bilateral oblique spiral plate assembly along bevels of the Y-shaped spiral plates, the mud sliding path is shortened, the separating efficiency of the mud sliding process is improved, and thereby, the total efficiency of separating the suspended objects in water is improved. The method and the device of the present invention can be used for water supply purification, town sewage treatment and industrial wastewater treatment.
Description
Technical field
The present invention relates to a kind of separator that utilizes gravity effect separating suspension from water, separated suspension can be various solid matters in the water, also can be and the immiscible oil droplet of water.The present invention can be used for water supply purification, town sewage is handled and Industrial Wastewater Treatment, belongs to water-treatment technology field.
Background technology
Utilizing gravitational field to divide the most popular method of dried up middle suspension is intermediate processing.Place the flat plate array be parallel to each other and the inclined-plate clarifying basin that constitutes is known high efficiency intermediate processing in the sedimentation basin medium dip.
Adopt the method for sloping plate deposition, the separation of suspension comprises two processes in the water: to be suspension be deposited to the process on swash plate surface by the current main body for first, is called heavy mud process; Second is to be deposited to the process of the lip-deep heavy mud of swash plate along swash plate surface landing, is called the slip process.The approach that improves the ramps Precipitation method separative efficiency has two, and the first increases the distance that current flow in the runner between plate, so that improve the separative efficiency of heavy mud process; It two is to shorten the heavy muddy and slippery distance that falls, so that improve the separative efficiency of slip process.First approach requires to increase swash plate length, and second approach requires to shorten swash plate length, and the ramps Precipitation method of employing flat plate array in the past can not be realized this two requirements simultaneously.
The spiral plate structure has been adopted in the improvement of conventional art,, improved the separative efficiency of heavy mud process to prolong the distance of flow.
China invention ZL94190445.8 discloses a kind of settler that is made of the cone-type spiral plate, pending fluid flows through by the cross-section of river that constitutes between the cone-type spiral plate helical flow path of type linearly, because current flow along the helical flow path between the spiral plate, therefore this settler is prolonged the flow path of current, thereby improved the efficient of heavy mud process, simultaneously, because heavy mud is along the radial direction landing of spiral plate, so it is moving that slip direction and water (flow) direction are cross-current, thereby improved the efficient of slip process.The major defect of this method has two: the first, the slip direction along the radius folk prescription of spiral plate to landing, the path length of slip, thereby the separative efficiency of slip process is low; The second, the structure of cone-type spiral plate makes that the height of this screw is higher, and the sedimentation basin space can not be utilized effectively, thereby makes the pond of sedimentation basin increase deeply, need consume bigger water level promoting power during operation, and the equipment operation expense increases.
Goal of the invention
The purpose of this invention is to provide a kind of device of the dried up middle suspension of branch of compact conformation, it can reduce the height of sedimentation basin effectively, reduces the operating cost of equipment; Simultaneously, both prolong the flow path, shortened the slip path again, thereby improved the gross efficiency that suspension separates in the water.
Technical scheme of the present invention is as follows:
The device of suspension during a kind of branch is dried up, this device comprises round pool, suspension separative element with this pond coaxial arrangement, be arranged on basin bottom adds pending water in the pond water feed apparatus and body refuse remover, be arranged on clear water after the top, pond will be handled and draw the discharging device in pond, it is characterized in that: described suspension separative element adopts dual side inclined spiral plate component, and this assembly is made up of the Ren word shaped spiral lamina of the coaxial arrangement more than three or three and wash tub pipe that has delivery port and the support bar that is installed on the spiral ridge; Each Ren word shaped spiral lamina intersects at spiral ridge by two blocks of opposite inclined screw plates of incline direction and constitutes, and constituting the cross-section of river between the adjacent Ren word shaped spiral lamina is chevron shaped helical flow path; And in the central sludge channel that the inner edge of described dual side inclined spiral plate component forms, rotatable spoil disposal screw is set.
Technical characterictic of the present invention also is: inner edge and outer rim at described dual side inclined spiral plate component are provided with body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus respectively, described body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus are arranged in the bottom of dual side inclined spiral plate component, and it highly is 1/10～1/2 of a dual side inclined spiral plate component height; The height of body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus is identical or different.
Another technical characterictic of the present invention is in the annular muddy road of the inwall formation of the outer rim on described dual side inclined spiral plate component top and round pool the fin ring to be set, and this fin ring is made of fin plate and retainer ring.The horizontal tilt angle of described fin plate is 45～75 °, and the spacing between fin plate and the fin plate is 20～200 millimeters, and the length of fin plate is 0.3～1.5 meter.
In the present invention, described Ren word shaped spiral lamina intersects at spiral ridge by two blocks of opposite inclined screw plates of incline direction and constitutes, constitute the cross-section of river between the adjacent Ren word shaped spiral lamina and be chevron shaped helical flow path, the section of Ren word shaped spiral lamina is broken line or broken curve; The width of spiral ridge both sides inclined screw plate is identical or different, and the inclination angle of both sides inclined screw plate is identical or different.Two blocks of inclined screw plates on the described Ren word shaped spiral lamina are horizontal by 30 °～70 ° inclination angle, but incline direction is opposite.The arrangement of described Ren word shaped spiral lamina in dual side inclined spiral plate component adopt spiral ridge to be directed upwardly or the spiral ridge direction down; The spacing of described Ren word shaped spiral lamina and plate is 20～100 millimeters.
The diameter of spoil disposal screw of the present invention is 0.8～0.95 times of central sludge channel, and its length is 1～1.5 times of dual side inclined spiral plate component height.
Among the present invention, enter separative element equably, be provided with the water inlet water distribution system of forming by water inlet pipe, tubular injection well downhole flow regulator and taper flow straightener for making pending water.
The present invention compared with prior art, have the following advantages and the high-lighting effect: 1. the present invention adopts dual side inclined spiral plate component as the suspension separative element, and the spoil disposal screw is set at central sludge channel, because current flow along helical flow path, prolong the path of flow, improved the separative efficiency of deposition process; Simultaneously, the body refuse of sedimentation along the inclined-plane of Ren word shaped spiral lamina to the central sludge channel and the annular muddy road landing of dual side inclined spiral plate component, shortened the slip path, improved the separative efficiency of slip process, thereby make the gross efficiency that suspension separates in the water be improved, this unique construction of dual side inclined spiral plate component makes suspension separator of the present invention very compact, the degree of depth in pond is minimized, and then reduced significantly and installed required water level promoting power in service, operating cost significantly reduces.2. the rotation of spoil disposal screw will be sunk mud and will be transported to the bottom in pond by central sludge channel, the fin ring be arranged so that in the annular muddy road body refuse not with helical flow path in the current blending, consequently, the body refuse of sedimentation sinks to basin bottom by central sludge channel and annular muddy road, and the water outlet after separating is limpid.3. inner edge and the outer rim in the dual side inclined spiral plate component bottom is provided with body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus respectively, consequently, the body refuse floating zone that forms in the bottom of dual side inclined spiral plate component, suspension in the water inlet and the collision probability that is trapped in the heavy mud in the body refuse floating zone have been increased, make the suspension in the water inlet further grow up, the settleability of suspension is improved.4. the wash tub pipe of mounting strap delivery port can be realized the cleaning of dual side inclined spiral plate component easily on the spiral ridge of Ren word shaped spiral lamina, has improved the maintainability of device.
Description of drawings
Fig. 1 is the general structure schematic diagram of suspension separator in the water of the present invention.
Fig. 2 is a dual side inclined spiral plate component structure outline drawing among the present invention.
Fig. 3 is the cut-away illustration of dual side inclined spiral plate component structure among the present invention.
Fig. 4 a, 4b, 4c, 4d are the cross-section of river sketches that Ren word shaped spiral lamina multi-form among the present invention constitutes.
Fig. 5 is the fin ring structural map among the present invention.
Among the figure: the 1-round pool; 2-body refuse water conservancy diversion urceolus; 3-body refuse water conservancy diversion inner core; The 4-dual side inclined spiral plate component; 5-washes water inlet pipe; The 6-motor; The 7-truss; 8-annular scum board; 9-annular effluent weir; 10-annular effluent trough; The 11-outlet pipe; 12-spoil disposal screw; The 13-central sludge channel; 14-fin ring; 15-annular muddy road; 16-taper flow straightener; 17-tubular injection well downhole flow regulator; The 18-water inlet pipe; The 19-discharge pipeline; The 20-support bar; The 21-wash tub pipe; The 22-Ren word shaped spiral lamina; The 23-spiral ridge; The 24-retainer ring; The 25-fin plate.
The specific embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.
Fig. 1 is the general structure schematic diagram of suspension separator in the water of the present invention.This device mainly comprises: round pool 1, this pond are that steel plate or concrete are made, and can adopt flat or the awl end, adopt awl during the end, and cone angle is generally 30～60 °; The water inlet water distribution system, this water distribution system is arranged on the bottom, pond, is made up of water inlet pipe 18, tubular injection well downhole flow regulator 17 and taper flow straightener 16, is used for adding in the pond pending water; Outlet system is arranged on the top, pond, is used for the clear water after handling is drawn the pond, and this outlet system is made up of annular scum board 8, annular effluent weir 9, annular effluent trough 10 and outlet pipe 11; The suspension separative element, this separative element adopts dual side inclined spiral plate component 4, dual side inclined spiral plate component 4 is made up of the Ren word shaped spiral lamina more than three or three 22 and the wash tub pipe 21 and the support bar 20 that are installed on the spiral ridge 23, by support bar 20 Ren word shaped spiral lamina is firmly fixed into an integral body at regular intervals, separative element and pond coaxial arrangement; Spoil disposal screw 12, this spoil disposal screw 12 are arranged in the central sludge channel 13 that the inner edge of dual side inclined spiral plate component forms; Drive by the motor 6 that is arranged on the truss 7, the rotation of dependence spoil disposal screw 12 is transported to body refuse the bottom in pond 1, simultaneously, the rotation of spoil disposal screw provide current in dual side inclined spiral plate component 4 by the power that flows in the chevron shaped helical flow path that forms between plate and the plate, make that the sedimentation body refuse is easy to be slipped on the slave plate face in central sludge channel 13 and the annular muddy road 15.Spoil disposal screw 12 by steel plate or plastic plate around central shaft in the shape of a spiral shape rise and make.The diameter of spoil disposal screw 12 is 0.8～0.95 times of central sludge channel 13, and length is 1～1.5 times of dual side inclined spiral plate component 4 height, and the rotary speed of spoil disposal propeller blade 12 is 0.5～50 rev/min.
Inner edge and outer rim in described dual side inclined spiral plate component bottom are provided with body refuse water conservancy diversion inner core 3 and body refuse water conservancy diversion urceolus 2 respectively, and the height of described body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus is 1/10～1/2 of a dual side inclined spiral plate component height; The height of body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus can be identical or different.The effect of body refuse water conservancy diversion inner core 3 and body refuse water conservancy diversion urceolus 2 is to constitute the body refuse floating zone in the bottom of dual side inclined spiral plate component 4, make the part dislodged sludge be trapped in the bottom of dual side inclined spiral plate component 4, by with the water inlet in suspension further contact mixing after, impel suspension further to grow up, but settling property is improved; The body refuse of Zhi Liuing does not overflow through the upper edge of body refuse water conservancy diversion inner core 3 and body refuse water conservancy diversion urceolus 2, is sunk to the bottom of round pool 1 by central sludge channel 13 and annular muddy road 15.The body refuse water conservancy diversion inner core of differing heights and body refuse water conservancy diversion urceolus, the hold-up of body refuse is also inequality, therefore, regulates the height of body refuse water conservancy diversion inner core 3 and body refuse water conservancy diversion urceolus 2, can adapt to the characteristics of suspension in the different pending water.
Fig. 5 is the fin ring structural map among the present invention.In the annular muddy road 15 that between the inwall of the outer rim on described dual side inclined spiral plate component 4 tops and round pool 1, constitutes fin ring 14 is set, this fin ring is made of fin plate 25 and retainer ring 24, flows out to prevent ascending current short circuit in the annular muddy road 15 in 1 in dual side inclined spiral plate component 4 and pond.The horizontal tilt angle of fin plate 25 is 45～75 °, and the spacing of fin plate is 20～200 millimeters, and the length of fin plate is 0.3～1.5 meter.
Certain pitch arrangement delivery port along wash tub pipe 21 is used to clean dual side inclined spiral plate component 4.
Among the present invention, each Ren word shaped spiral lamina is by two crossing forming of inclined screw plates that incline direction is opposite, and two crossing helixes of inclined screw plate are called spiral ridge 23.The inclined screw plate of spiral ridge 23 both sides is horizontal by 30 ° to 70 ° inclination angle, and the spiral plate incline direction of both sides is opposite.The crossing mode of the inclined screw plate of spiral ridge 23 both sides can be that broken line type intersects that (Fig. 4 a, 4c 4d), also can be that the shaped form of smooth transition intersects (Fig. 4 b), thereby the cross-section of river that constitutes between plate and the plate be broken line or broken curve.The width of the spiral plate of spiral ridge 23 both sides can be identical also can be different, the inclination angle of both sides spiral plate can be identical also can be different, correspondingly, constitute the equilateral or unequal-sided broken line type cross-section of river (Fig. 4 a between the plate of Ren word shaped spiral lamina 22 and the plate, 4d), also can be the equilateral or unequal-sided warpage line style cross-section of river (Fig. 4 b, 4c).The spacing of adjacent Ren word shaped spiral lamina is 20～100 millimeters.Ren word shaped spiral lamina 22 is made by plastic plate or steel plate.
The arrangement of Ren word shaped spiral lamina 22 can be that spiral ridge 23 is directed upwardly (Fig. 4 a, 4b, 4c), also can the spiral ridge direction (Fig. 4 d) down.Spiral ridge 23 arrangement up is better greater than the suspension effect of water to separating proportion, and spiral ridge 23 arrangement down is better to the suspension effect that separation proportion is lighter than water.
When device of the present invention is used for precipitate and separate technology, the spiral ridge 23 on the dual side inclined spiral plate component 4 be directed upwardly layout.After the suspension that proportion is bigger in the water is relied on the power effect for support and is deposited on the surface of Ren word shaped spiral lamina 22 in the dual side inclined spiral plate component 4, be slipped in the central sludge channel 13 and the annular muddy road 15 between dual side inclined spiral plate component 4 outer rims and pond 1 inwall of dual side inclined spiral plate component 4, the heavy mud of landing concentrates on the bottom in pond 1, discharges outside the pond 1 through discharge pipeline 19.The primary water of post precipitation is discharged ponds by outlet pipe 11 after annular effluent weir 9 and 10 collections of annular effluent trough.In the water the less suspension of proportion float to spiral ridge 23 in the dual side inclined spiral plate component 4 below, shift to the water surface along spiral ridge 23, and collect by scum board 8.Flushing water is entered by rinse water water inlet pipe 5, is used for the cleaning of dual side inclined spiral plate component 4.
Be that 2 meters separator is an example now, specifically describe embodiments of the invention with the internal diameter in pond 1.
The external profile diameter of dual side inclined spiral plate component 4 is 1800 millimeters, and the diameter of central sludge channel 13 is 400 millimeters.Ren word shaped spiral lamina 22 is a plastic material, is symmetrically welded along spiral ridge 23 by two blocks of inclined screw plates and makes.The level inclination of the inclined screw plate of spiral ridge 23 both sides is 50 °, but incline direction is opposite, and the plate of both sides is wide to be 540 millimeters, and the diameter projected of spiral ridge 23 is 1100 millimeters.The plastic tube of diameter is installed is 15 millimeters on spiral ridge 23 is as wash tub pipe 21, and the spacing of the delivery port of flushing water on wash tub pipe 21 is 0.5 meter.26 Ren word shaped spiral laminas 22 are firmly fixed by steel support ring 20, and the spacing of composing plate and plate is 24 millimeters a dual side inclined spiral plate component 4.The height of dual side inclined spiral plate component 4 is 2.5 meters.
Body refuse water conservancy diversion inner core 3 and body refuse water conservancy diversion urceolus 2 adopt thick 2 millimeters welded steel plate.The diameter of body refuse water conservancy diversion inner core 3 is 396 millimeters, highly is 1 meter.The diameter of body refuse water conservancy diversion urceolus 2 is 1805 millimeters, highly is 1.2 meters.The diameter of spoil disposal screw 12 is 380 millimeters, and length is 3 meters.The rotating speed of spoil disposal screw 12 is 15 rev/mins.
The elementary precipitation process that specific embodiments of the invention are used for town sewage can realize that operating load is 15～20 meters
3/ (rice
2Hour), the suspension separative efficiency is more than 2 times of conventional inclined-plate clarifying basin in the past.
Claims (8)
- A branch dried up in the device of suspension, this device comprises round pool (1), suspension separative element with this pond coaxial arrangement, be arranged on basin bottom adds pending water in the pond water inlet water distribution system and body refuse remover (19), be arranged on clear water after the top, pond will be handled and draw the outlet system in pond, it is characterized in that: described suspension separative element adopts dual side inclined spiral plate component (4), and this assembly is made up of the Ren word shaped spiral lamina (22) of three or three above coaxial arrangement and wash tub pipe that has apopore (21) and the support bar (20) that is installed on the spiral ridge (23); Each Ren word shaped spiral lamina intersects at spiral ridge by two blocks of opposite inclined screw plates of incline direction and constitutes, and constitutes the cross-section of river between the adjacent Ren word shaped spiral lamina and is chevron shaped helical flow path; And in the central sludge channel (13) that the inner edge of described dual side inclined spiral plate component forms, rotatable spoil disposal screw (12) is set, in the annular muddy road (15) that the inwall of the outer rim on dual side inclined spiral plate component (4) top and round pool (1) constitutes fin ring (14) is set, this fin ring is by fin plate (25) and retainer ring (24) formation.
- According to the described branch of claim 1 dried up in the device of suspension, it is characterized in that: inner edge and outer rim at described dual side inclined spiral plate component (4) are provided with body refuse water conservancy diversion inner core (3) and body refuse water conservancy diversion urceolus (2) respectively, described body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus are arranged in the bottom of dual side inclined spiral plate component, and it highly is 1/10～1/2 of a dual side inclined spiral plate component height; The height of body refuse water conservancy diversion inner core and body refuse water conservancy diversion urceolus is identical or different.
- 3. according to the device of claim 1 or the dried up middle suspension of 2 described branches, it is characterized in that: the horizontal tilt angle of described fin plate is 45～75 °, and the spacing between fin plate and the fin plate is 20～200 millimeters, and the length of fin plate is 0.3～1.5 meter.
- 4. according to the device of the dried up middle suspension of the described branch of claim 1, it is characterized in that: the spacing between the adjacent Ren word shaped spiral lamina in the described dual side inclined spiral plate component is 20～100 millimeters.
- 5. according to the device of the dried up middle suspension of the described branch of claim 1, it is characterized in that: the section of described Ren word shaped spiral lamina is broken line or broken curve; The width of the inclined screw plate of spiral ridge both sides is identical or different, and both sides inclined screw plate is horizontal by 30 °～70 ° inclination angle, and the inclination angle of both sides spiral plate is identical or different.
- According to claim 1 or 5 described branches dried up in the device of suspension, it is characterized in that: the arrangement of described Ren word shaped spiral lamina in dual side inclined spiral plate component adopt spiral ridge to be directed upwardly or the spiral ridge direction down.
- 7. according to the device of the dried up middle suspension of the described branch of claim 1, it is characterized in that: the diameter of described spoil disposal screw is 0.8～0.95 times of central sludge channel, and its length is 1～1.5 times of dual side inclined spiral plate component height.
- 8. according to the device of the dried up middle suspension of the described branch of claim 1, it is characterized in that described water inlet water distribution system is made up of water inlet pipe (18), tubular injection well downhole flow regulator (17) and taper flow straightener (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100117497A CN100363080C (en) | 2005-05-20 | 2005-05-20 | Suspended matter separator in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100117497A CN100363080C (en) | 2005-05-20 | 2005-05-20 | Suspended matter separator in water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1712094A CN1712094A (en) | 2005-12-28 |
| CN100363080C true CN100363080C (en) | 2008-01-23 |
Family
ID=35717997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100117497A Expired - Fee Related CN100363080C (en) | 2005-05-20 | 2005-05-20 | Suspended matter separator in water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100363080C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI1008315A2 (en) * | 2009-02-26 | 2016-02-23 | Smidth As F L | clarifier / thickener feed well assembly and method for improving the mixing of a slurry stream into a clarifier / thickener feed well |
| CN104436768A (en) * | 2014-10-22 | 2015-03-25 | 河海大学 | Vertical stratification water-sediment separation device based on curved inclined plates |
| CN106219757B (en) * | 2016-08-10 | 2020-07-28 | 上海交通大学 | Movable roof rainwater ecological purification system |
| CN109835630B (en) * | 2019-03-19 | 2024-03-22 | 青岛理工大学 | Garbage bin device of primary sorting classification |
| CN112206574B (en) * | 2020-10-12 | 2022-11-25 | 湖南创大玉兔化工有限公司 | Method for fixing inclined plate in CN filter instead of glass fiber reinforced plastic material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615810A (en) * | 1979-07-17 | 1981-02-16 | Kubota Ltd | Sedimenting separator |
| WO1992017260A1 (en) * | 1991-03-27 | 1992-10-15 | Jack Baggaley | Material treatment apparatus |
| CN1111446A (en) * | 1993-07-01 | 1995-11-08 | 南方水利服务有限公司 | Separating liquid suspensions |
| CN2363769Y (en) * | 1998-11-26 | 2000-02-16 | 柯灿奎 | Cocurrent clarificator |
| CN1390151A (en) * | 1999-09-22 | 2003-01-08 | 南方水利服务有限公司 | Separator for liquid suspension |
-
2005
- 2005-05-20 CN CNB2005100117497A patent/CN100363080C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615810A (en) * | 1979-07-17 | 1981-02-16 | Kubota Ltd | Sedimenting separator |
| WO1992017260A1 (en) * | 1991-03-27 | 1992-10-15 | Jack Baggaley | Material treatment apparatus |
| CN1111446A (en) * | 1993-07-01 | 1995-11-08 | 南方水利服务有限公司 | Separating liquid suspensions |
| CN2363769Y (en) * | 1998-11-26 | 2000-02-16 | 柯灿奎 | Cocurrent clarificator |
| CN1390151A (en) * | 1999-09-22 | 2003-01-08 | 南方水利服务有限公司 | Separator for liquid suspension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1712094A (en) | 2005-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100363080C (en) | Suspended matter separator in water | |
| CN101456614B (en) | Quick-speed clarification tank | |
| CN102659227A (en) | Middle-set type high density sediment water purification tank and purification technology thereof | |
| CN102239123B (en) | Apparatus for wastewater treatment | |
| CN105617724A (en) | Syrup single-layer settling system | |
| CN100404098C (en) | Precipitation tank | |
| CN100528281C (en) | Tilted-plated settlement pool | |
| US2253878A (en) | Tray clarifier | |
| CN102284201A (en) | Spiral adjustable slant board | |
| CN105084542B (en) | A kind of small-sized biological rotating disk integration apparatus | |
| CN105363249B (en) | Horizontal-flow sedimentation device and water purifying method thereof | |
| Shammas et al. | Sedimentation | |
| CN104307216A (en) | Efficient inclined plate oil removal and sand settlement apparatus | |
| CN105152324A (en) | Anaerobic ammonia oxidation reactor capable of classifying sludge through cyclone | |
| CN205590382U (en) | Integration washed -out sand waste water recycling device | |
| CN101254363A (en) | Radial settling tank with multiple layer settlement plate | |
| CN107961569A (en) | Subregion sedimentation and thickening machine | |
| CN204939083U (en) | A kind of eddy flow sludge classification anaerobic ammonia oxidation reactor | |
| CN204147605U (en) | A kind of type sugar juice single-layer settling system | |
| CN202191737U (en) | High-speed coagulative precipitation tank | |
| CN112044121A (en) | Reciprocating flow inclined plate sedimentation tank | |
| CN201143395Y (en) | Clarifying basin | |
| CN207243524U (en) | Horizontal tube oil partiting precipitation pool | |
| EP2296774A2 (en) | Method and device for separating sludge | |
| CN105585090B (en) | A kind of heavy auxiliary flocculation clarifier and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20120520 |