CN201842724U - Combined clarifier - Google Patents
Combined clarifier Download PDFInfo
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- CN201842724U CN201842724U CN2010206085354U CN201020608535U CN201842724U CN 201842724 U CN201842724 U CN 201842724U CN 2010206085354 U CN2010206085354 U CN 2010206085354U CN 201020608535 U CN201020608535 U CN 201020608535U CN 201842724 U CN201842724 U CN 201842724U
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- cyclonic separation
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Abstract
The utility model discloses a combined clarifier, which comprises a barrel (1), a seal head (2) and a sludge concentrating bucket (3), wherein the seal head (2) is connected with the upper end of the barrel (1); the sludge concentrating bucket (3) is connected with the lower end of the barrel (1); and the lower end of the sludge concentrating bucket (3) is provided with a sludge outlet (17). The combined clarifier is characterized in that: a high-density suspension sludge filter (6) and a cyclone separation barrel (5) are arranged in the barrel (1); the lower end of the cyclone separation barrel (5) is positioned in the high-density suspension sludge filter (6); a liquid inlet pipe (4) of which one end extends out of the barrel (1) is arranged at the upper end of the cyclone separation barrel (5); a lower supporting plate (8) and an upper supporting plate (11) through which water can pass are arranged on the upper part of the cyclone separation barrel (5) in the barrel (1); a variable-pore suspension filter material layer (10) is arranged between the lower supporting plate (8) and the upper supporting plate (11); and the seal head (2) is connected with a water outlet pipe (14) and a backwash pipe (15). The combined clarifier has the advantages of simple structural combination, multi-stage purification, convenience in maintaining, energy conservation and high efficiency.
Description
Technical field
The utility model relates to a kind of sewage disposal device, especially a kind of wastewater treatment and degree of depth equipment for reclaiming, specifically a kind of have direct current coagulating, cyclonic separation, the filtration of high-density suspended sludge, gravity separation, change fracture filtration and mud compression precipitating characteristics, can remove suspended substance and organic built-up type settler in the waste water effectively.
Background technology
At present, what wastewater treatment and advanced treatment and reclamation adopted for a long time is that coagulating sedimentation and filtering technique are coagulating+tube settling+quartz sand filtration conventional art, and the weak point of this technology is the technical process complexity, occupation area of equipment is big, clarification time is long, needs multistage lifting, the energy consumption height, discharge moisture percentage in sewage sludge height, the equipment maintenance difficulty, investment and working cost height, level of automation is low, the reuse producing water ratio is low, this is not still had good solution.
Summary of the invention
The purpose of this utility model is that the floor space that exists at existing sewage disposal device is big, and investment is high, and the problem that the reuse water rate is low designs a kind of built-up type settler.
The technical solution of the utility model is:
A kind of built-up type settler, it comprises cylindrical shell 1, end socket 2, mud thickening cone 3, end socket 2 links to each other with the upper end of cylindrical shell 1, mud thickening cone 3 links to each other with the lower end of cylindrical shell 1, the lower end of mud thickening cone 3 is provided with mud discharging mouth 17, it is characterized in that being equipped with in the described cylindrical shell 1 high fine and close suspended sludge strainer 6 and cyclonic separation tube 5, the lower end of cyclonic separation tube 5 is arranged in high fine and close suspended sludge filtrating area 6, and the upper end of cyclonic separation tube 5 is equipped with the liquid-inlet pipe 4 that an end stretches out cylindrical shell 1; In the cylindrical shell 1, the top of cyclonic separation tube 5 be equipped with can be permeable following supporting plate 8 and last supporting plate 11, change hole suspended filter material layer 10 is installed between following supporting plate 8 and the last supporting plate 11; Be connected with rising pipe 14 and backwash tube 15 on the end socket 2.
Described mud thickening cone 3 is the inverted cone shape structure.
The bottom of the fine and close suspended sludge strainer 6 of described height is connected with an end and stretches out mud thickening cone 3 evacuated tube 16 outward.
Described supporting plate 8 down is equipped with water cap 9, on the last supporting plate 11 water cap 12 is installed.
Described water cap 9,12 is stacked stainless steel water cap.
Described end socket 2 is equipped with vent valve 13
The water inlet direction of described cyclonic separation tube 5 is the tangent to periphery direction along cyclonic separation tube 5 inwalls.
The beneficial effects of the utility model:
1, adopts cyclone separation process, waste water behind the dosing coagulation tangentially enters top, cyclonic separation district at a high speed, spiral motion downwards, produce centrifugal force, it is big that the little flocs unit that forms in the sewage becomes rapidly, under the effect of centrifugal force and self gravitation, is thrown toward wall rapidly, and, finish the primary purifying of sewage with descending the swirling flow effect to glide to high-density suspended sludge filtrating area along the bucket wall.
2, waste water is realized the secondary purification of waste water by being the filtration of contact medium with high fine and close suspended sludge layer.Waste water enters into high fine and close suspended sludge filtrating area bottom from the cyclonic separation district, a large amount of high fine and close suspended sludges of accumulation and form the sludge blanket of tens cm thicks in the fine and close suspended sludge filtrating area of height, waste water is that contact medium carries out rising to settling section behind the filtration, purification with the fine and close suspended sludge layer of height.
3, adopt the filtration that becomes the hole suspended filter material, realize three grades of purifications of waste water.Become the hole suspended filter material and form the suspension filtering layer by waney light-high-strength EPS particle, continuous motion by means of waste water, collision and frictional force have been increased between the suspended filter material particle, the impurity that adheres to the surface is easily peeled off, filtrate is difficult for stopping up, and backwashing period is long, all disposes stacked water cap up and down by means of becoming hole suspended filter material filtrating area, filtrate does not have loss, need not increase.
4, the discharge moisture percentage in sewage sludge is low
At settler lower end design taper mud enrichment region, awl bucket angle is 55～60 °, the unnecessary mud of high fine and close suspended sludge filtrating area constantly flows into the mud enrichment region, there is a muddy liquid level mud enrichment region middle and upper part, sludge concentration is about 1-3%, under the cohesion effect, particle colony is combined into one, and the geostationary position of each self-sustaining is the stratiform sedimentation, in mud enrichment region middle and lower part, sludge concentration is higher relatively, grain spacing is from little, and particle is in contact with one another, and supports mutually, at cleaner internal water pressure and upper strata particle gravity, under the effect of centrifugal force and structural distortion, intergranular pore water constantly is extruded the interface, and granule density improves constantly and is concentrated densification and finishes compression precipitating, final mud is discharged from sewage draining exit, and its concentration can reach 6～12%.
5, processing efficiency height, the clarification time is 35 minutes, and treatment effect is good, and delivery turbidity reaches below the 5NTU.
6, adopt the built-up type optimization design, floor space is few, invests low.
7, the unpowered loss of built-up type settler body, energy consumption is low.
8, operation and simple and convenient management can adopt automatic operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among Fig. 1,1 is cylindrical shell, and 2 is end socket, and 3 is the mud thickening cone, 4 is water inlet pipe, 5 is cyclonic separation district tube, and 6 is high fine and close suspended sludge strainer, and 7 is settling section, 8 is supporting plate under the permeable change hole suspended filter material filtrating area steel of energy, 9 is stacked stainless steel water cap, and 10 for becoming hole suspended filter material filtering layer, and 11 is supporting plate on the permeable change hole suspended filter material filtrating area steel of energy, 12 is stacked stainless steel water cap, 13 is micro-vent valve, and 14 is rising pipe, and 15 are recoil Xian pipe, 16 is high fine and close suspended sludge filtrating area evacuated tube, 17 is mud enrichment region bottom shore pipe, and 18 is clear water zone, and 19 is the mud enrichment region.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
A kind of built-up type settler, it comprises cylindrical shell 1, end socket 2, mud thickening cone 3, end socket 2 links to each other with the upper end of cylindrical shell 1, mud thickening cone 3 links to each other with the lower end of cylindrical shell 1, mud thickening cone 3 is inverted cone-shaped structure, the lower end of mud thickening cone 3 is provided with mud discharging mouth 17, and the top of end socket 2 also is equipped with rising pipe 14 and backwash tube 15, and micro-vent valve 13 also can be installed in case of necessity.High fine and close suspended sludge strainer 6 and cyclonic separation tube 5 are installed in the cylindrical shell 1, the lower end of high fine and close suspended sludge strainer 6 is connected with the evacuated tube 16 that an end stretches out mud thickening cone 3, the lower end of cyclonic separation tube 5 is arranged in high fine and close suspended sludge filtrating area 6, the upper end of cyclonic separation tube 5 is equipped with the liquid-inlet pipe 4 that an end stretches out cylindrical shell 1, and it is tangent that liquid-inlet pipe 4 enters the feed liquor direction and the cyclonic separation tube 5 inwall circumference of the liquid in the cyclonic separation tube 5; A mud enrichment region is formed at the bottom of mud thickening cone 3 middle and high fine and close suspended sludge strainers 6, forms a settling section 7 around the cyclonic separation tube 5.In the cylindrical shell 1, the top of cyclonic separation tube 5 be equipped with can be permeable following supporting plate 8 and last supporting plate 11, change hole suspended filter material layer 10 is installed between following supporting plate 8 and the last supporting plate 11.Stacked stainless steel water cap 12 all is installed on following supporting plate 8 and the last supporting plate 11, forms clear water zone 18 in the top of last supporting plate 11, the end socket 2.
Wastewater treatment process of the present utility model is:
Waste water adds before pump and adds flocculation agent behind coagulating agent and the pump and mix the back and entered at a high speed in the cyclonic separation tube 5 along cyclonic separation tube 5 intravital cyclonic separation district top tangential directions by water inlet pipe 4 with certain pressure, swirling motion is finished the bottom that primary purifying flows into high fine and close suspended sludge filtrating area 6 downwards, finishes the gravity settling separation process by upwards entering settling section 7 behind the filtration, purification of the fine and close suspended sludge layer of height; Waste water passes down on the supporting layer 8 the stacked stainless steel water cap 9 that is provided with again and enters to become and pass the stacked stainless steel water cap 12 that is provided with on the supporting layer 11 after hole suspended filter material filtering layer 10 purifies and enter clear water zone 18 from rising pipe 14 discharges; High fine and close suspended sludge filtrating area 6 unnecessary mud mixed liquids constantly flow into mud enrichment region 19 by its top to carry out discharging from shore pipe 17 at regular time and quantity behind the concentrating and precipitating; Recoil Xian Shui manages 15 from recoil Xian and enters when becoming hole suspended filter material filtrating area 10 and needing recoil Xian, and the sludge water that recoils out is discharged from the spoil disposal mouth of pipe 17; Can discharge from the emptying mouth of pipe 16 when high fine and close suspended sludge filtrating area 6 needs emptyings,, micro-vent valve 13 is housed on end socket 2 for prevent to recoil Xian and spoil disposal make the phenomenon that forms negative pressure in the settler.
Making up a prescription, measuring dosing, waste water lifting, spoil disposal, recoil Xian Jun and can adopt automatic control in the utility model use.
The utility model is not only applicable to the purifying treatment of high-turbidity water, is suitable for the purifying treatment of low turbidity surface water yet.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (7)
1. built-up type settler, it comprises cylindrical shell (1), end socket (2), mud thickening cone (3), end socket (2) links to each other with the upper end of cylindrical shell (1), mud thickening cone (3) links to each other with the lower end of cylindrical shell (1), the lower end of mud thickening cone (3) is provided with mud discharging mouth (17), it is characterized in that being equipped with in the described cylindrical shell (1) high fine and close suspended sludge strainer (6) and cyclonic separation tube (5), the lower end of cyclonic separation tube (5) is arranged in high fine and close suspended sludge filtrating area (6), and the upper end of cyclonic separation tube (5) is equipped with the liquid-inlet pipe (4) that an end stretches out cylindrical shell (1); In the cylindrical shell (1), the top of cyclonic separation tube (5) be equipped with can be permeable following supporting plate (8) and last supporting plate (11), change hole suspended filter material layer (10) is installed between following supporting plate (8) and the last supporting plate (11); Be connected with rising pipe (14) and backwash tube (15) on the end socket (2).
2. built-up type settler according to claim 1 is characterized in that described mud thickening cone (3) is the inverted cone shape structure.
3. built-up type settler according to claim 1, the bottom that it is characterized in that the fine and close suspended sludge strainer of described height (6) are connected with an end and stretch out the outer evacuated tube (16) of mud thickening cone (3).
4. built-up type settler according to claim 1 is characterized in that described supporting plate (8) down is equipped with water cap (9), is equipped with water cap (12) on the last supporting plate (11).
5. built-up type settler according to claim 4 is characterized in that described water cap (9,12) is stacked stainless steel water cap.
6. built-up type settler according to claim 1 is characterized in that described end socket (2) is equipped with vent valve (13).
7. built-up type settler according to claim 1 is characterized in that the water inlet direction of described cyclonic separation tube (5) is the tangent to periphery direction along cyclonic separation tube (5) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206085354U CN201842724U (en) | 2010-11-16 | 2010-11-16 | Combined clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206085354U CN201842724U (en) | 2010-11-16 | 2010-11-16 | Combined clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842724U true CN201842724U (en) | 2011-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206085354U Expired - Fee Related CN201842724U (en) | 2010-11-16 | 2010-11-16 | Combined clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842724U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848534A (en) * | 2014-03-17 | 2014-06-11 | 碧海舟（北京）石油化工设备有限公司 | Oily sewage ultrasonic magneto-electric flocculation suspension filtering purifying process |
| CN104332209A (en) * | 2014-09-05 | 2015-02-04 | 上海华畅环保设备发展有限公司 | Waste liquid processing system radiating waste liquid whirl separating purifying method and device |
| CN108483751A (en) * | 2018-06-15 | 2018-09-04 | 江苏德科环境科技有限公司 | Integrated deoiling separator for removing dirt |
| CN110975411A (en) * | 2019-12-20 | 2020-04-10 | 中核二七二铀业有限责任公司 | Pretreatment filtering equipment for extraction stock solution |
| CN113045172A (en) * | 2021-04-06 | 2021-06-29 | 郑州国研环保科技有限公司 | Self-rotating sedimentation type sludge thickener |
-
2010
- 2010-11-16 CN CN2010206085354U patent/CN201842724U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848534A (en) * | 2014-03-17 | 2014-06-11 | 碧海舟（北京）石油化工设备有限公司 | Oily sewage ultrasonic magneto-electric flocculation suspension filtering purifying process |
| CN103848534B (en) * | 2014-03-17 | 2015-08-26 | 碧海舟（北京）石油化工设备有限公司 | Oily(waste)water ultrasonic magnetoelectricity flocculated suspension filtration, purification technique |
| CN104332209A (en) * | 2014-09-05 | 2015-02-04 | 上海华畅环保设备发展有限公司 | Waste liquid processing system radiating waste liquid whirl separating purifying method and device |
| CN104332209B (en) * | 2014-09-05 | 2017-02-01 | 上海华畅环保设备发展有限公司 | Waste liquid processing system radiating waste liquid whirl separating purifying method and device |
| CN108483751A (en) * | 2018-06-15 | 2018-09-04 | 江苏德科环境科技有限公司 | Integrated deoiling separator for removing dirt |
| CN110975411A (en) * | 2019-12-20 | 2020-04-10 | 中核二七二铀业有限责任公司 | Pretreatment filtering equipment for extraction stock solution |
| CN113045172A (en) * | 2021-04-06 | 2021-06-29 | 郑州国研环保科技有限公司 | Self-rotating sedimentation type sludge thickener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |