CN105481165A - Buried high-water-quality sewage treatment device - Google Patents
Buried high-water-quality sewage treatment device Download PDFInfo
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- CN105481165A CN105481165A CN201410476782.6A CN201410476782A CN105481165A CN 105481165 A CN105481165 A CN 105481165A CN 201410476782 A CN201410476782 A CN 201410476782A CN 105481165 A CN105481165 A CN 105481165A
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- activated carbon
- sedimentation tank
- carbon filter
- water
- treatment device
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Abstract
A buried high-water-quality sewage treatment device. The invention provides the buried high-water-quality sewage treatment device which has the advantages that the water quality of effluent is high, the stability is good, the discharge ways are multiple, and the floor area is small. The buried high-water-quality sewage treatment device comprises a control station and a treatment device which is buried underground, wherein the treatment device comprises a water inlet grille, a regulation pool, a primary sedimentation tank, a hydrolytic acidification tank, a contact oxidation pond, a secondary sedimentation tank, an activated carbon filter and a disinfection clear water basin sequentially along a water flow direction, a dosing metering pump is arranged on the regulation pool, the bottom of the primary sedimentation tank is funnel-shaped, and filler I is arranged in the hydrolytic acidification tank; and filler II is arranged in the contact oxidation pond, the bottom of the secondary sedimentation tank is funnel-shaped, activated carbon filler is arranged in the activated carbon filter, and a backwashing device is arranged at the bottom of the activated carbon filler and comprises a fixed seat and a plurality of washing heads. According to the buried high-water-quality sewage treatment device, the floor surface area is small, the land use rate is increased, the environment is effectively protected, and the treatment cost is reduced.
Description
Technical field
The present invention relates to sewage treatment area, particularly relate to a kind of buried high water quality type waste disposal plant.
Background technology
Due to the continuous quickening of urbanization, industrialization development process, bring a large amount of sanitary sewage, industrial sewage, how effectively processing these sewage becomes the most important thing in the Study on Sustainable Development problem.Sewage disposal device is built on earth's surface mostly at present, and the pipeline of the community of rising, factory is difficult to pass to these treatment facilities, thus brings sewage disorderly to arrange problems such as leaving about.
State Patent Office discloses a name on August 11st, 2010 and is called " flush-with-ground type sewage treating device ", the patent No. is the utility model patent of " 2009202060853 ", this case discloses a set ofly passes through acidification pool, contact-oxidation pool, the treatment unit discharged is realized after the treatment process such as second pond, though it is little that this device realizes floor space, the objects such as suitability is wide, but in actual use, water quality after process only meets national integrated wastewater secondary discharge standard, the foul drainage of discharge is compared first discharge standard and is subject to many limitations, still certain pollution is existed to environment simultaneously.
Summary of the invention
The present invention is directed to above problem, provide the buried high water quality type waste disposal plant that a kind of effluent quality is high, good stability, discharge channel are many, floor space is little.
Technical scheme of the present invention is: the treatment unit under comprising control station and being embedded in earth's surface, described treatment unit comprises trash rack, equalizing tank, preliminary sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, second pond, activated carbon filter and sterilization clean water basin successively along water (flow) direction, and described equalizing tank is provided with dosing volume pump;
The bottom of described preliminary sedimentation tank is funnel-form, and described preliminary sedimentation tank is connected sludge sump by pressure pump one with sludge pipe one;
Stopping composition one is provided with in described hydrolysis acidification pool; Described contact-oxidation pool is provided with stopping composition two;
In funnel-form bottom described second pond, be communicated with described sludge sump via pressure pump two with sludge pipe two;
Gac stopping composition is provided with in described activated carbon filter, the bottom of described gac stopping composition is provided with back-purge system, described back-purge system comprises permanent seat and some syringe pipes, and described permanent seat is located on the inwall of described activated carbon filter, and described syringe pipe is located on described permanent seat;
Described activated carbon filter is communicated with described sterilization clean water basin.
The top of described sludge sump is provided with water return pipeline and is communicated to described preliminary sedimentation tank.
Described sterilization clean water basin are provided with Backwash pipeline and are communicated to bottom described activated carbon filter, and the outlet of Backwash pipeline is positioned at the below of described back-purge system.
Described trash rack, equalizing tank, preliminary sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, second pond, activated carbon filter, sterilization clean water basin are all connected described control station with dosing volume pump.
In the present invention, treatment unit is due under being embedded in earth's surface, makes whole waste disposal plant take up an area surface-area little, improves land utilization ratio.By multiple tracks treatment process, sewage is processed, and be provided with activated carbon filter after second pond, make the water quality of discharging reach primary standard, effective protection of the environment, also widened the discharge channel of the sewage after process.In activated carbon filter, be provided with back-purge system simultaneously, back flushing carried out to gac stopping composition, extends the life cycle of gac stopping composition, thus reduce processing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is I place close-up schematic view in Fig. 1,
Fig. 3 is waste water processes schematic diagram of the present invention;
In figure, 1 is control station, 2 is treatment unit, 21 is trash racks, 22 is equalizing tanks, 23 is preliminary sedimentation tanks, 231 is pressure pumps one, 232 is sludge pipes one, 233 is water return pipelines, 24 is hydrolysis acidification pools, 241 is stopping composition one, 25 is contact-oxidation pools, 251 is stopping composition two, 26 is second ponds, 261 is pressure pumps two, 262 is sludge pipes two, 27 is activated carbon filters, 271 is gac stopping composition, 272 is back-purge systems, 2721 is permanent seats, 2722 is syringe pipes, 28 is sterilization clean water basin, 281 is Backwash pipeline, 29 is sludge sumps, 3 is dosing volume pumps.
Embodiment
The present invention as Figure 1-3, comprise control station 1 and the treatment unit 2 under being embedded in earth's surface, described treatment unit 2 comprises trash rack 21, equalizing tank 22, preliminary sedimentation tank 23, hydrolysis acidification pool 24, contact-oxidation pool 25, second pond 26, activated carbon filter 27 and sterilization clean water basin 28 successively along water (flow) direction, sewage tackles impurity through described trash rack 21, reduce the solid particulate etc. of suspension and the floating shape entered in described equalizing tank 22, described equalizing tank 22 is provided with dosing volume pump, carries out preliminary sterilization and disinfection to the sewage of described equalizing tank 22.
The bottom of described preliminary sedimentation tank 23 is funnel-form, be convenient to sludge settling, gather, described preliminary sedimentation tank 23 is connected sludge sump 29 by pressure pump 1 with sludge pipe 1, guarantee to leave settlement space all the time in described preliminary sedimentation tank 23, the top of described sludge sump 29 is provided with water return pipeline 233 and is communicated to described preliminary sedimentation tank 23, for upper strata filtrate in described sludge sump 29 is back to redeposition in described preliminary sedimentation tank 23, in use, regularly can clear up described sludge sump 29, guarantee the smooth and easy operation of whole system.
In described hydrolysis acidification pool, 24 are provided with stopping composition 1, carry out acidification for sewage; Described contact-oxidation pool 25 is provided with stopping composition 2 251, and the organism of adsorption-decomposition function sewage small molecular, purifies water.
In funnel-form bottom described second pond 26, described sludge sump 29 is communicated with sludge pipe 2 262 via pressure pump 2 261, described second pond 26, by being again precipitate the sewage after described contact-oxidation pool 25 process, removes the molecule produced after described stopping composition 1 and stopping composition 2 251 adsorption-decomposition function.
Gac stopping composition 271 is provided with in described activated carbon filter 27, minute impurities in absorption effluent, the turbidity of the sewage after processing is reduced, simultaneously due to bacterium, virus etc. lose the protection of muddy particulate matter or depend on time, also easily will be killed in sterilizing process after filter, make the sewage after processing reach first discharge standard;
The bottom of described gac stopping composition 271 is provided with back-purge system 272, described back-purge system 272 comprises permanent seat 2721 and some syringe pipes 2722, described permanent seat 2721 is located on the inwall of described activated carbon filter 27, and described syringe pipe 2722 is located on described permanent seat 2721;
Described activated carbon filter 27 is communicated with described sterilization clean water basin 28, after sterilization, finally realizes discharge.
Described sterilization clean water basin 28 are provided with Backwash pipeline 281 and are communicated to bottom described activated carbon filter 27, and the outlet of Backwash pipeline 281 is positioned at the below of described back-purge system 272.Activated carbon filter 27 described in cleaned at regular intervals during use, by the sewage after the process in described sterilization clean water basin 28, back flushing is carried out to described activated carbon filter 27, effect that is clean, sterilization can be played to activated carbon filter, the impurity being adsorbed on described gac stopping composition 271 can be rinsed out again, extend the duration of service of described gac stopping composition 271, reduce processing cost.Sewage backflow after back flushing to described preliminary sedimentation tank 23 processes again.
Described trash rack 21, equalizing tank 22, preliminary sedimentation tank 23, hydrolysis acidification pool 24, contact-oxidation pool 25, second pond 26, activated carbon filter 27, sterilization clean water basin 28 are all connected described control station 1 with dosing volume pump 3, control running by described control station 1 is unified.
Claims (4)
1. a buried high water quality type waste disposal plant, it is characterized in that, treatment unit under comprising control station and being embedded in earth's surface, described treatment unit comprises trash rack, equalizing tank, preliminary sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, second pond, activated carbon filter and sterilization clean water basin successively along water (flow) direction, and described equalizing tank is provided with dosing volume pump;
The bottom of described preliminary sedimentation tank is funnel-form, and described preliminary sedimentation tank is connected sludge sump by pressure pump one with sludge pipe one;
Stopping composition one is provided with in described hydrolysis acidification pool; Described contact-oxidation pool is provided with stopping composition two;
In funnel-form bottom described second pond, be communicated with described sludge sump via pressure pump two with sludge pipe two;
Gac stopping composition is provided with in described activated carbon filter, the bottom of described gac stopping composition is provided with back-purge system, described back-purge system comprises permanent seat and some syringe pipes, and described permanent seat is located on the inwall of described activated carbon filter, and described syringe pipe is located on described permanent seat;
Described activated carbon filter is communicated with described sterilization clean water basin.
2. the buried high water quality type waste disposal plant of one according to claim 1, is characterized in that, the top of described sludge sump is provided with water return pipeline and is communicated to described preliminary sedimentation tank.
3. the buried high water quality type waste disposal plant of one according to claim 1, it is characterized in that, described sterilization clean water basin are provided with Backwash pipeline and are communicated to bottom described activated carbon filter, and the outlet of Backwash pipeline is positioned at the below of described back-purge system.
4. the buried high water quality type waste disposal plant of one according to claim 1, it is characterized in that, described trash rack, equalizing tank, preliminary sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, second pond, activated carbon filter, sterilization clean water basin are all connected described control station with dosing volume pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476782.6A CN105481165A (en) | 2014-09-17 | 2014-09-17 | Buried high-water-quality sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476782.6A CN105481165A (en) | 2014-09-17 | 2014-09-17 | Buried high-water-quality sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105481165A true CN105481165A (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410476782.6A Withdrawn CN105481165A (en) | 2014-09-17 | 2014-09-17 | Buried high-water-quality sewage treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105481165A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098546A (en) * | 2017-07-06 | 2017-08-29 | 安徽三环水泵有限责任公司 | A kind of pharmacy sewage processing method |
| CN109264926A (en) * | 2018-10-10 | 2019-01-25 | 江苏开放大学（江苏城市职业学院） | A kind of community domestic wastewater treatment method and community domestic wastewater treatment device |
-
2014
- 2014-09-17 CN CN201410476782.6A patent/CN105481165A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098546A (en) * | 2017-07-06 | 2017-08-29 | 安徽三环水泵有限责任公司 | A kind of pharmacy sewage processing method |
| CN109264926A (en) * | 2018-10-10 | 2019-01-25 | 江苏开放大学（江苏城市职业学院） | A kind of community domestic wastewater treatment method and community domestic wastewater treatment device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160413 |