CN110759609A - Biological sewage purification system - Google Patents
Biological sewage purification system Download PDFInfo
- Publication number
- CN110759609A CN110759609A CN201911261650.0A CN201911261650A CN110759609A CN 110759609 A CN110759609 A CN 110759609A CN 201911261650 A CN201911261650 A CN 201911261650A CN 110759609 A CN110759609 A CN 110759609A
- Authority
- CN
- China
- Prior art keywords
- tank
- water
- moss
- purification system
- biological sewage
- 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.)
- Pending
Links
- 238000000746 purification Methods 0.000 title claims abstract description 55
- 239000010865 sewage Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000009826 distribution Methods 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 241000196324 Embryophyta Species 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005276 aerator Methods 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 5
- 241001113556 Elodea Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 230000029219 regulation of pH Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000003903 river water pollution Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention discloses a biological sewage purification system, and belongs to the technical field of sewage treatment. The invention comprises a water distribution channel, a water outlet channel, a purification tank and a fishing device, wherein the front end of the water distribution channel is provided with a water inlet hole and a PH regulation tank, the rear end of the water distribution channel is provided with a sewage purification tank, the wall of the water distribution channel is uniformly provided with water inlet holes, artificial waterweeds are uniformly fixed at the bottom of the tank, the top of the tank is provided with a moss fishing device, moss is conveyed to a side moss stacking tank through a conveying crawler, the purification tank is respectively provided with a water temperature regulation device, a blowing type aerator and an LED lamp belt, the purification tank is connected with the water outlet channel through a rotatable elbow, and the water outlet channel is connected with a water outlet. The invention can induce the moss to grow rapidly by adjusting the PH value, the temperature, the dissolved oxygen and the illumination of the water body, salvage and transport the moss outside in time and continuously consume the pollutants in the sewage, thereby achieving the effects of sewage treatment and water quality purification.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a biological sewage purification system.
Background
In China, with the increase of urban population and the development of industrial and agricultural production, the discharge amount of domestic sewage is increasing day by day, and the water body pollution is quite serious. The data show that the sewage treatment efficiency of 495 sewage treatment plants in the whole country is only 34.23 percent by 2015, a large amount of domestic sewage enters a river to cause serious river water pollution, and the river water ecology is seriously damaged. The existing sewage treatment process is not completely applicable to the purification process of river water quality: the oxidation ditch process has high energy consumption, high cost and larger occupied area; the SBR process has the advantages of low tank capacity and equipment utilization rate, large occupied area, complex operation management and high requirement on automatic control level; the operation and maintenance of the biological aerated filter are complex, the filler needs to be repeatedly replaced and washed, and the operation cost is high. Therefore, aiming at the defects of the existing sewage treatment process, a biological sewage purification system with simple management, low operation cost and recoverable resources is researched.
Disclosure of Invention
Aiming at the defects and shortcomings in the prior art, the invention provides a biological sewage purification system, which utilizes the characteristics of rapid growth and propagation of moss and large-amount growth and absorption of pollutants such as nitrogen and phosphorus to quickly and continuously remove pollutants in domestic sewage and effectively purify the domestic sewage.
In order to achieve the aim, the biological sewage purification system comprises a water inlet pipe, a PH adjusting tank, a water distribution channel and a purification tank which are sequentially connected through pipelines;
wherein the side wall of the PH adjusting tank is provided with the PH meter and the PH adjusting device; the side wall of the water distribution channel is uniformly provided with the water inlet holes, the output ends of the water inlet holes are the purification tank, the bottom of the purification tank is uniformly fixed with the artificial aquatic plants, and the top of the purification tank is provided with a fishing device.
Further, the fishing device has the specific structure that: the device comprises a bracket, wherein a first driven roller, a driving roller and a transmission connection conveying crawler are arranged on the bracket; a salvaging grating is arranged on the conveying crawler;
two sides of the bottom of the purification tank are provided with bottom slide rails, and two ends of the first driven roller are slidably connected with the bottom slide rails; two sides of the upper part of the purification tank are provided with upper sliding rails, and two ends of the driving roller are in sliding connection with the upper sliding rails;
the fishing device also comprises a translation device which is used for driving the fishing device to translate along the sliding rail.
Furthermore, the water temperature meter, the water temperature adjusting device, the LED lamp strip, the dissolved oxygen tester and/or the circulating pipe are arranged in the purifying tank.
Furthermore, an aeration device is arranged in the purification tank.
Furthermore, the input of inlet tube be connected with outside elevator pump, sewage is connected to the input of outside elevator pump.
Furthermore, the distance between adjacent holes of the water inlet holes on the side wall of the water distribution channel is not more than 10 percent of the total wall length.
Furthermore, the density of the artificial aquatic weed is less than 1g/cm3The light porous fiber material is fixed at the bottom of the purification tank in a matrix form.
Furthermore, the circulating pipe is connected to the water temperature adjusting device in a closed loop mode, a stainless steel pipe is adopted in the main body of the circulating pipe, and a silicone tube is adopted in the connecting portion.
Further, a moss stacking pool is arranged below the tail end of the conveying crawler.
According to the invention, an attachment structure is provided for the growth of moss through the artificial waterweeds fixed at the bottom of the purification tank, and the optimal pH value, temperature, oxygen and illumination are provided for the growth of moss through the pH adjusting device, the water temperature adjusting device, the blast type aerator and the LED lamp, so that the rapid growth of moss in water is promoted, and the continuous and effective purification of sewage is realized; regularly fishing out a certain amount of moss by using a moss fishing device to make a growth space for the moss, and reprocessing the fished moss to realize recycling of elements such as nitrogen, phosphorus and the like; the invention has the advantages of simple structure, convenient management, low operating cost, recyclable resources and good sewage purification effect.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
in the figure: 1. a water inlet pipe; 2. a pH meter; 3. a pH adjusting device; 4. a pH adjusting tank; 5. a water distribution channel; 6. fishing the device; 7. a conveying crawler; 8. a moss stacking pool; 9. a water inlet hole; 10. a purification tank; 11. a power source; 12. an LED light strip; 13. a water temperature meter; 14. a water temperature adjusting device; 15. a circulation pipe; 16. artificial aquatic weeds; 17. a driven wheel I; 18. a driving wheel; 19. a translation device; 20. a slide rail; 21. a second driven wheel; 22. fishing the grating; 23. a dissolved oxygen tester; 24. a blower-type aerator; 25. a microporous PE tube; 26. the elbow can be rotated; 27. a water outlet channel; 28. and (5) discharging a water pipe.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As shown in fig. 1 and 2, the biological sewage purification system of the present embodiment includes a distribution channel 5, an outlet channel 27, a purification tank 10 and a fishing device 6. Inlet tube 1 links to each other with PH equalizing basin 4, PH equalizing basin 4 end links to each other with water distribution canal 5, the input of inlet tube 1 is connected with outside elevator pump, sewage passes through outside elevator pump entering PH equalizing basin 4, the 4 lateral walls of PH equalizing basin are provided with PH apparatus 2 and PH adjusting device 3, PH apparatus 2 is used for the survey pH value of intaking, and utilize PH adjusting device 3 to adjust the pH value of intaking for the weak alkaline water that suitable moss grows, wherein, PH adjusting device 3 adopts pollution-free acid-base reagent, avoid taking place secondary pollution. The water inlet holes are uniformly formed in the wall of the water distribution channel 5, the distance between adjacent holes is not more than 10% of the total wall length, the output end of the water inlet hole 9 is the purification tank 10, the water inlet holes 9 which are uniformly distributed can realize uniform water distribution of the purification tank 10, the dead water area is avoided, and the purification efficiency of the whole sewage purification system is ensured.
The bottom of the purifying pool 10 is uniformly fixed with artificial float grass 16, the density of the artificial float grass 16 is less than 1g/cm3The light porous fiber material is fixed at the bottom of the purifying tank 10 in a matrix form, and the light artificial float grass 16 can float in water, is an ideal attachment structure for the growth of the moss, and greatly improves the reproduction speed and scale of the moss.
The purification tank 10 is provided with a water thermometer 13, a water temperature adjusting device 14 and a circulating pipe 15, a probe of the water thermometer 13 extends into deep water to monitor the temperature of the tank water in real time, the water temperature adjusting device 14 is combined to control the water temperature to be 5-25 ℃ which is most suitable for growth of moss, the water temperature adjusting device 14 adopts a fluid medium temperature controller, the main body part of the circulating pipe 15 adopts a stainless steel pipe, the connecting part adopts a silicon rubber pipe, and temperature sensing fluid flows in the circulating pipe 15 of a closed loop to realize temperature adjustment.
The purification tank 10 is provided with a dissolved oxygen tester 23, a blowing-type aerator 24 and a microporous PE pipe 25, a probe of the dissolved oxygen tester 23 extends into water, the dissolved oxygen in the water is monitored in real time, and air is sent into the water and is fully mixed with the water by using the blowing-type aerator 24 and the microporous PE pipe 25 connected with the same, so that the content of the dissolved oxygen in the water is improved.
An LED lamp strip 12 is arranged above the purifying pool 10, and the LED lamp strip 12 is connected with an external power supply 11 to provide illumination for the growth of moss.
The tail end of the purifying tank 10 is communicated with a water outlet channel 27 through a rotatable elbow 26, the side surface of the water outlet channel 27 is communicated with a water outlet pipe 28, the rotatable elbow 26 can change the height of a water outlet, so that the water depth of the purifying tank 10 is changed, the illumination intensity of the bottom of the tank can be still ensured when the transparency of the inlet water is changed, and the growth and the propagation of moss are promoted.
The invention can be used for domestic sewage, provides an attachment structure for the growth of moss through the artificial waterweeds 16 fixed at the bottom of the purification tank 10, provides the optimal pH value, temperature, oxygen and illumination for the growth of the moss through the pH adjusting device 3, the water temperature adjusting device 14, the blast type aerator 24 and the LED lamp strip 12, promotes the rapid growth of the moss in the water, and thus realizes the continuous and effective purification of the sewage; regularly fishing out a certain amount of moss by using a moss fishing device 6 to make a growth space for the moss and retreating the fished moss to realize the recycling of elements such as nitrogen, phosphorus and the like; the invention has the advantages of simple structure, convenient management, low operating cost, recyclable resources and good sewage purification effect.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (9)
1. A biological sewage purification system is characterized in that: the system comprises a water inlet pipe, a PH regulating tank, a water distribution channel and a purification tank which are sequentially connected through pipelines;
wherein the side wall of the PH adjusting tank is provided with the PH meter and the PH adjusting device; the side wall of the water distribution channel is uniformly provided with the water inlet holes, the output ends of the water inlet holes are the purification tank, the bottom of the purification tank is uniformly fixed with the artificial aquatic plants, and the top of the purification tank is provided with a fishing device.
2. The biological sewage purification system of claim 1, wherein: the fishing device is characterized in that: the device comprises a bracket, wherein a first driven roller, a driving roller and a transmission connection conveying crawler are arranged on the bracket; a salvaging grating is arranged on the conveying crawler;
two sides of the bottom of the purification tank are provided with bottom slide rails, and two ends of the first driven roller are slidably connected with the bottom slide rails; two sides of the upper part of the purification tank are provided with upper sliding rails, and two ends of the driving roller are in sliding connection with the upper sliding rails;
the fishing device also comprises a translation device which is used for driving the fishing device to translate along the sliding rail.
3. The biological sewage purification system of claim 1, wherein: the purification tank is internally provided with the water temperature meter, the water temperature adjusting device, the LED lamp strip, the dissolved oxygen tester and/or the circulating pipe.
4. The biological sewage purification system of claim 1, wherein: an aeration device is arranged in the purification tank.
5. The biological sewage purification system of claim 1, wherein: the input of inlet tube be connected with outside elevator pump, sewage is connected to the input of outside elevator pump.
6. The biological sewage purification system of claim 1, wherein: the distance between adjacent holes of the side wall water inlet holes of the water distribution channel is not more than 10 percent of the total wall length.
7. The biological sewage purification system of claim 1, wherein: the density of the artificial aquatic weed is less than 1g/cm3The light porous fiber material is fixed at the bottom of the purification tank in a matrix form.
8. The biological sewage purification system of claim 1, wherein: the circulating pipe is connected to the water temperature adjusting device in a closed loop mode, the main body portion of the circulating pipe is made of stainless steel pipes, and the connecting portion of the circulating pipe is made of silicone tubes.
9. The biological sewage purification system of claim 1, wherein: a moss stacking pool is arranged below the tail end of the conveying crawler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911261650.0A CN110759609A (en) | 2019-12-10 | 2019-12-10 | Biological sewage purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911261650.0A CN110759609A (en) | 2019-12-10 | 2019-12-10 | Biological sewage purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110759609A true CN110759609A (en) | 2020-02-07 |
Family
ID=69341453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911261650.0A Pending CN110759609A (en) | 2019-12-10 | 2019-12-10 | Biological sewage purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110759609A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663676A (en) * | 2014-01-02 | 2014-03-26 | 曾永刚 | Power-free aerobic biological treatment method for rural domestic sewage |
| CN104496123A (en) * | 2014-12-24 | 2015-04-08 | 南通大学 | Automatic microalgae sewage treatment control method |
| CN105601047A (en) * | 2016-03-13 | 2016-05-25 | 林丽芳 | Sewage treatment device facilitating impurity removal |
| KR101892858B1 (en) * | 2017-06-21 | 2018-08-28 | 동근한 | Method for pulling up ratary type dust removing machine with double rake by using winding machine |
| CN211770812U (en) * | 2019-12-10 | 2020-10-27 | 中冶华天工程技术有限公司 | Biological sewage purification system |
-
2019
- 2019-12-10 CN CN201911261650.0A patent/CN110759609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663676A (en) * | 2014-01-02 | 2014-03-26 | 曾永刚 | Power-free aerobic biological treatment method for rural domestic sewage |
| CN104496123A (en) * | 2014-12-24 | 2015-04-08 | 南通大学 | Automatic microalgae sewage treatment control method |
| CN105601047A (en) * | 2016-03-13 | 2016-05-25 | 林丽芳 | Sewage treatment device facilitating impurity removal |
| KR101892858B1 (en) * | 2017-06-21 | 2018-08-28 | 동근한 | Method for pulling up ratary type dust removing machine with double rake by using winding machine |
| CN211770812U (en) * | 2019-12-10 | 2020-10-27 | 中冶华天工程技术有限公司 | Biological sewage purification system |
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