CN201115796Y - Percolation clarifying tank - Google Patents
Percolation clarifying tank Download PDFInfo
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- CN201115796Y CN201115796Y CNU2007201787132U CN200720178713U CN201115796Y CN 201115796 Y CN201115796 Y CN 201115796Y CN U2007201787132 U CNU2007201787132 U CN U2007201787132U CN 200720178713 U CN200720178713 U CN 200720178713U CN 201115796 Y CN201115796 Y CN 201115796Y
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Abstract
The utility model relates to a percolation-clarification pond which comprises a pond body with the rectangle flat bottom, wherein, the middle part in the pond body is provided with a water inlet silo which extends to the bottom in the pond body, water distributing channels are communicated with the two sides of the bottom of the water inlet silo, a plurality of water distributing tubes that are arranged at the bottom in the pond body are communicated with the two side walls of the water distributing channels, gables that are arranged in parallel are arranged in a water distributing area that is formed at the upper parts of the water distributing pipes, a suspension area is formed at the upper part of the water distributing area, a rinsing area is formed at the upper part of the suspension area, an overflow sloped tube is arranged in the rinsing area, water collection tubes are arranged at the upper end of the rinsing area, main V-shaped water collection canals are arranged at the middle parts of the water collection tubes, the side walls of the V-shaped water collection canals are communicated with the inner ends of the water collection tubes, sludge concentrating rooms are arranged at the two sides of the water inlet silo and sludge discharging spiral conveyors are arranged at the bottoms of the sludge concentrating rooms. The percolation-clarification pond is a high-efficient clarification pond which has the advantages of simple pond shape, small occupying area, short stay time, high volume utilization rate, certain biological nature, large-size sludge scraper absence and stronger adaptability.
Description
Technical field
The utility model relates to water treatment clarification equipment technical field, is a kind of water treatment facilities efficiently, specially refers to a kind of new ideas of diafiltration clarification.Not only be used for to the water treatment aspect, and be used for the processing of reusing sewage.
Background technology
Depositing reservoir can be divided into body refuse floating type depositing reservoir and body refuse circular form depositing reservoir two big classes according to the duty of body refuse.The former plays the contact flocculation effect by keeping one deck slime layer in the pond.The latter strengthens the contact flocculation effect by the circulation of flocculation zone flco.Body refuse floating type depositing reservoir comprises sludge blanket clarifier (at the bottom of the awl) and plusator (being furnished with impulse generator).The deficiency that their exist is that lower (0.7～1.0mm/s), the time of staying is grown (more than about 60min) to the clear water zone upflow velocity, can not bear the bigger impact load of variation.
The stability of plusator superposed layer work is main by impulse action, therefore need establish pulse generating unit, thereby under the flow action of pulsation, makes the suspension slime layer periodic the expansion and compressive state occur, reaches the water purification purpose.Plusator clear water zone upflow velocity is generally about 1.0mm/s.If upflow velocity is too high, the suspension slime layer is with destroyed, and purifying water effect reduces.
The utility model content
The purpose of this utility model provides a kind of under the prerequisite that guarantees the depositing reservoir effluent quality, the diafiltration depositing reservoir of comprehensive other type depositing reservoir advantage, it makes full use of the volume of pond body, strengthen body refuse concentration, improve the upflow velocity of floating zone, shorten the time of staying, increase the detergent power of depositing reservoir, simplified construction is not established pulse generating unit, reduces capital cost.
For achieving the above object, the utility model is taked following technical scheme:
A kind of diafiltration depositing reservoir, it is characterized in that: it includes a pond body that rectangle is flat, the middle part is provided with the water inlet vertical shaft that leads to pond body inner bottom part in the body of pond, be communicated with distributing channel in water inlet silo bottom both sides, be communicated with a plurality of sparge pipes that are arranged on pond body inner bottom part in the two side of distributing channel, in the water distributing area that sparge pipe top forms, be arranged side by side collapser, top at water distributing area is formed with the floating zone, top in this floating zone is formed with clear water zone, in clear water zone, be provided with inclined tube, be arranged with collector pipe in the setting of the upper end of clear water zone, be provided with V-arrangement total canal that catchments at the middle part of collector pipe, the catchment sidewall of total canal of this V-arrangement communicates with the inner of collector pipe, be provided with outlet pipe at a catchment end of total canal of V-arrangement, sidewall at the water inlet vertical shaft is connected with the former water water inlet pipe that stretches out the pond body sidewall, is provided with the body refuse enriched chamber in the both sides of water inlet vertical shaft, is provided with the spoil disposal conveying worm in the bottom of body refuse enriched chamber.
Sidewall at sparge pipe is provided with a plurality of apopores, is provided with a plurality of inlet openings at the sidewall of collector pipe, and V-arrangement total canal that catchments is provided with the vertical clear water reflux pump of defeated clear water in the water inlet vertical shaft.
The upflow velocity that adopts the vertical clear water reflux pump of regulating flow automatically to be used for the balance floating zone is set, and the weighing apparatus that makes it to keep relative is fixed, thereby the sudden change that prevents influent load effectively brings the impact to floating zone and effluent quality.
In the floating zone, be vertically arranged with fiberfill.
Suitably increase the floating zone height, make the body refuse of highly dense solidity prolong time of staying in the floating zone, help the raising of its biological property, certain effect is arranged removing the part trace contaminant.
In the floating zone fiberfill is set, can keeps the stable and biological property of high-concentration suspension active sludge layer, strengthen the ability of anti-shock loading.
Be provided with the flocculation aid throwing device on the top of pond body, the efferent duct of this flocculation aid throwing device inserts in the water inlet vertical shaft.Trace contaminant can be provided with the Powdered Activated Carbon throwing device on body top, pond more for a long time in former water, and the carrier pipe of this Powdered Activated Carbon throwing device is connected with former water water inlet pipe and communicates.
The catchment oblique canal wall and the horizontal direction of total canal of V-arrangement is 60 ° of angles, and the sidewall of inclined tube and clear water zone and horizontal direction are 60 ° of angles.Because clear water zone top both sides pool wall and level are 60 °, thereby help the installation of inclined tube, have increased inclined tube district active cross-section simultaneously.
The beneficial effects of the utility model are:
1, the pond type is flat, the capacity utilization height, and the effluent quality ideal is saved investment and operating cost.
2, reach higher clear water zone upflow velocity, hydraulic load can reach 10m
3/ m
2More than the h, the deposition efficiency height.
3, superposed layer body refuse concentration height has absorption, contact, diafiltration and certain biological treatment (absorption and the biological nature that comprise active carbon) function.
4, the vertical clear water reflux pump of regulating flow automatically can prevent effectively that the sudden change of influent load from bringing the impact to floating zone and effluent quality.
5, the moisture percentage in sewage sludge of high concentration body refuse generation is low, helps dehydration and drying.
6, the pond type is simple, need not the large-scale mud equipment of scraping, and saves and builds and the daily management expense.
Description of drawings
Fig. 1 is the plane of the utility model diafiltration depositing reservoir.
Fig. 2 is the utility model diafiltration depositing reservoir A-A profile.
Fig. 3 is the utility model diafiltration depositing reservoir B-B profile.
Fig. 4 is the utility model diafiltration depositing reservoir C-C profile.
Fig. 5 is the utility model diafiltration depositing reservoir D-D profile.
Fig. 6 is the A portion enlarged diagram of Fig. 5.
Accompanying drawing mark: 1. pond body, 2. former water water inlet pipe, 3. water inlet vertical shaft, 4. flocculation aid throwing device, 5. distributing channel, 6. sparge pipe, 7. collapser, 8. floating zone, 9. fiberfill, 10. inclined tube, 11. collector pipes, 12.V shape total canal that catchments, 13. vertical clear water reflux pumps, 14. the body refuse enriched chamber, 15. spoil disposal conveying worms, 16. outlet pipes, 17. water distributing areas, 18. clear water zone, 19. apopores, 20. inlet openings, 21. efferent ducts, 22. the clear water zone sidewall, 23. Powdered Activated Carbon throwing devices, 24. carrier pipes.
The specific embodiment
Referring to Fig. 1～shown in Figure 6: a kind of diafiltration depositing reservoir, it includes a pond body 1 that rectangle is flat, the middle part is provided with the water inlet vertical shaft 3 that leads to pond body inner bottom part in the body of pond, be communicated with distributing channel 5 in water inlet vertical shaft 3 two bottom sides, be communicated with a plurality of sparge pipes 6 that are arranged on pond body inner bottom part in the two side of distributing channel 5, in the water distributing area 17 that sparge pipe 6 tops form, be arranged side by side collapser 7, be formed with floating zone 8 on the top of water distributing area 17, be formed with clear water zone 18 on the top of this floating zone 8, in clear water zone 18, be provided with inclined tube 10, be arranged with collector pipe 11 in the setting of the upper end of clear water zone 18, be provided with V-arrangement total canal 12 that catchments at the middle part of collector pipe 11, the catchment sidewall of total canal 12 of this V-arrangement communicates with the inner of collector pipe 11, be provided with outlet pipe 16 at a catchment end of total canal 12 of V-arrangement, sidewall at water inlet vertical shaft 3 is connected with the former water water inlet pipe 2 that stretches out the pond body sidewall, is provided with body refuse enriched chamber 14 in the both sides of water inlet vertical shaft 3, is provided with spoil disposal conveying worm 15 in the bottom of body refuse enriched chamber 14.
Sidewall at sparge pipe 6 is provided with a plurality of apopores, is provided with a plurality of inlet openings 20 at the sidewall of collector pipe 11, and V-arrangement total canal 12 that catchments is provided with the vertical clear water reflux pump 13 of failing clear water in water inlet vertical shaft 3.
In floating zone 8, be provided with fiberfill 9.Fiberfill 9 cylindrical hairbrush shapes are made by fibrous material, can keep the stable and biological property of high-concentration suspension active sludge layer in the floating zone 8, strengthen the ability of anti-shock loading.
Be provided with flocculation aid throwing device 4 on the top of pond body 1, the efferent duct 21 of this flocculation aid throwing device 4 inserts in the water inlet vertical shaft 3.
Trace contaminant can be provided with Powdered Activated Carbon throwing device 23 on body top, pond more for a long time in former water, and the carrier pipe 24 of this Powdered Activated Carbon throwing device 23 is connected with former water water inlet pipe 2 and communicates.
The catchment oblique canal wall and the horizontal direction of total canal 12 of V-arrangement is 60 ° of angles, and the sidewall 22 and the horizontal direction of inclined tube 10 and clear water zone are 60 ° of angles.
The course of work of the present utility model is: behind the dosing coagulant in former water (needing in raw water pipeline, add Powdered Activated Carbon when handling micro-polluted water) through gas-water separation after, by former water water inlet pipe 2, water inlet vertical shaft 3, distributing channel 5 enters in the sparge pipe 6, former water efferent duct 21 by flocculation aid throwing device 4 before entering distributing channel 5 adds organic polymer flocculation aid (polyacrylamide) in water inlet vertical shaft 3, former water flows out from the eyelet 19 of sparge pipe 6, fully mixed, through collapser 7 current stabilizations, rise to floating zone 8, make the high concentration active sludge that forms in the floating zone 8 be in dynamic balance state, little wadding grain in the former water fully contacts with active sludge, flocculation, absorption etc., increased the floc particle packing, improved the concentration of body refuse, particle is carried out diafiltration, formed body refuse particle is bigger, heavier, sinking speed is faster, make it to adapt to the high upflow velocity in the floating zone, treatment effeciency is higher.Current through floating zone 8 after, continue upwards to pass through water inclined tube 10 and further to be purified, the water outlet of crossing the apopore 19 of water inclined tube 10 flows into collector pipe 11, imports V-arrangements by collector pipe 11 again and catchments in total canal 12, its sidewall and level are 60 °; Cross water inclined tube 10 and clear water zone side walls 22 and horizontal direction and be 60 ° of angles, thereby helped the installation of water inclined tube 10, increased the clear water zone active cross-section simultaneously; Entering the clear water that V-arrangement catchments in the total canal 12 discharges by outlet pipe 16;
Vertical clear water reflux pump 13 is used for the upflow velocity of balance floating zone, by vertical clear water reflux pump 13 defeated clear water in the water inlet vertical shaft, make the floating zone keep relative weighing apparatus fixed, thereby the sudden change that prevents influent load effectively bring the impact to floating zone and effluent quality.
Floating zone 8 unnecessary aging body refuse overflows enter mud enriched chamber 14, and the body refuse moisture content that leaves standstill in the mud enriched chamber is low, discharge by spoil disposal conveying worm 15, can be directly used in dehydration and drying.
This diafiltration depositing reservoir pond type is simple, occupation of land is little, the time of staying is short, capacity utilization is high, have certain biological nature, do not establish large-scale mud-scraping apparatus, is the stronger efficient depositing reservoir of a kind of adaptability.
Claims (6)
1, a kind of diafiltration depositing reservoir, it is characterized in that: it includes a pond body (1) that rectangle is flat, the middle part is provided with the water inlet vertical shaft (3) that leads to pond body inner bottom part in the body of pond, be communicated with distributing channel (5) in water inlet vertical shaft (3) two bottom sides, be communicated with a plurality of sparge pipes (6) that are arranged on pond body inner bottom part in the two side of distributing channel (5), in the water distributing area (17) that sparge pipe (6) top forms, be arranged side by side collapser (7), be formed with floating zone (8) on the top of water distributing area (17), be formed with clear water zone (18) on the top of this floating zone (8), in clear water zone (18), be provided with inclined tube (10), be arranged with collector pipe (11) in the setting of the upper end of clear water zone (18), be provided with the V-arrangement total canal (12) that catchments at the middle part of collector pipe (11), the catchment sidewall of total canal (12) of this V-arrangement communicates with the inner of collector pipe (11), be provided with outlet pipe (16) at a catchment end of total canal (12) of V-arrangement, sidewall at water inlet vertical shaft (3) is connected with the former water water inlet pipe (2) that stretches out the pond body sidewall, both sides at water inlet vertical shaft (3) are provided with body refuse enriched chamber (14), are provided with spoil disposal conveying worm (15) in the bottom of body refuse enriched chamber (14).
2, diafiltration depositing reservoir according to claim 1, it is characterized in that: the sidewall at sparge pipe (6) is provided with a plurality of apopores (19), sidewall at collector pipe (11) is provided with a plurality of inlet openings (20), and the V-arrangement total canal (12) that catchments is provided with the vertical clear water reflux pump (13) of failing clear water in water inlet vertical shaft (3).
3, diafiltration depositing reservoir according to claim 1 and 2 is characterized in that: be provided with fiberfill (9) in floating zone (8).
4, diafiltration depositing reservoir according to claim 3 is characterized in that: be provided with flocculation aid throwing device (4) on the top of pond body 1, the efferent duct (21) of this flocculation aid throwing device (4) inserts in the water inlet vertical shaft (3).
5, diafiltration depositing reservoir according to claim 4 is characterized in that: on body top, pond Powdered Activated Carbon throwing device (23) is set, the carrier pipe (24) of this Powdered Activated Carbon throwing device (23) is connected with former water water inlet pipe (2) and communicates.
6, diafiltration depositing reservoir according to claim 5 is characterized in that: the catchment oblique canal wall and the horizontal direction of total canal (12) of V-arrangement is 60 ° of angles, and the sidewall (22) of inclined tube (10) and clear water zone (18) is 60 ° of angles with horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201787132U CN201115796Y (en) | 2007-09-25 | 2007-09-25 | Percolation clarifying tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201787132U CN201115796Y (en) | 2007-09-25 | 2007-09-25 | Percolation clarifying tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115796Y true CN201115796Y (en) | 2008-09-17 |
Family
ID=39990368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201787132U Expired - Lifetime CN201115796Y (en) | 2007-09-25 | 2007-09-25 | Percolation clarifying tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115796Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130095A (en) * | 2015-07-15 | 2015-12-09 | 上海市政工程设计研究总院（集团）有限公司 | Raw water biological pre-treatment system and raw water biological pre-treatment method |
| CN106075995A (en) * | 2016-07-29 | 2016-11-09 | 江苏省冶金设计院有限公司 | Metallurgical industry plant area early-stage rainwater processes buried integrated apparatus |
| CN107445267A (en) * | 2017-09-04 | 2017-12-08 | 王娜 | A kind of low energy consumption depositing reservoir pulse generating unit for sewage disposal |
| CN107445269A (en) * | 2017-09-08 | 2017-12-08 | 王娜 | A kind of water quality ensuring equipment based on Mechanical Driven pulse clarifying equipment |
-
2007
- 2007-09-25 CN CNU2007201787132U patent/CN201115796Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130095A (en) * | 2015-07-15 | 2015-12-09 | 上海市政工程设计研究总院（集团）有限公司 | Raw water biological pre-treatment system and raw water biological pre-treatment method |
| CN106075995A (en) * | 2016-07-29 | 2016-11-09 | 江苏省冶金设计院有限公司 | Metallurgical industry plant area early-stage rainwater processes buried integrated apparatus |
| CN107445267A (en) * | 2017-09-04 | 2017-12-08 | 王娜 | A kind of low energy consumption depositing reservoir pulse generating unit for sewage disposal |
| CN107445269A (en) * | 2017-09-08 | 2017-12-08 | 王娜 | A kind of water quality ensuring equipment based on Mechanical Driven pulse clarifying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING GOLDEN STATE ENGINEERING CO., LTD. Effective date: 20121030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121030 Address after: Cayman Islands Grand Cayman George town church street agrand Mansion Patentee after: Golden State Environment Group Corporation Patentee after: Beijing Jinzhou Environment Protection Development Co., Ltd. Address before: Cayman Islands Grand Cayman George town church street agrand Mansion Patentee before: Golden State Environment Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080917 |
|
| CX01 | Expiry of patent term |