CN208964731U - A kind of Treated sewage reusing device - Google Patents
A kind of Treated sewage reusing device Download PDFInfo
- Publication number
- CN208964731U CN208964731U CN201821163978.XU CN201821163978U CN208964731U CN 208964731 U CN208964731 U CN 208964731U CN 201821163978 U CN201821163978 U CN 201821163978U CN 208964731 U CN208964731 U CN 208964731U
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- China
- Prior art keywords
- water
- tank
- aeration
- membrane cisterna
- biological
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Abstract
The utility model proposes a kind of Treated sewage reusing devices, including collecting pit, adjust aeration tank, hydrolysis acidification pool, aeration and biological pond, biological respinse membrane cisterna, intermediate water tank, water producing tank, concentrated water case, grid basket is equipped in the collecting pit, the collecting pit is connected with aeration tank is adjusted, the adjusting aeration tank is connected with hydrolysis acidification pool, the hydrolysis acidification pool is connected with aeration and biological pond, the aeration and biological pond is connected with biological respinse membrane cisterna, the biological respinse membrane cisterna is connected to intermediate water tank, the intermediate water tank is connected to film complete set of equipments, the water outlet of the film complete set of equipments is connected with water producing tank, the concentrated water outlet of the film complete set of equipments is connected with concentrated water case, back-washing equipment is provided on the biological respinse membrane cisterna, the backwash water of the biological respinse membrane cisterna comes from water producing tank, enabling treated, sewage reaches Discharge standard solves the problem of the discharging poor difficult reuse of effect of feed flow sewage, can effectively improve the producing water ratio of advanced treating.
Description
[technical field]
The utility model relates to the technical field of water process, especially a kind of technical field of Treated sewage reusing device.
[background technique]
Middle water, as its name suggests, be exactly water quality between upper water and between being lauched, reusable recycled water, be sewage
Reach the water of certain reuse water standard after processing.Middle water is that sewage reaches certain reuse water standard after processing
Water has great status in Industrial Waste Water Treatments.The sewage that house refuse power generation project generates generally uses " physics+life
The technique of change+MBR+ film process " is handled, and using above-mentioned processing method, concentrated water amount is larger, and concentration is lower there is generating,
The relatively low problem of producing water ratio., therefore propose a kind of Treated sewage reusing device.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of Treated sewage reusing device, makes to locate
Sewage after reason can reach discharge standard, and can solve the problem of the discharging poor difficult reuse of effect of feed flow sewage, energy with reuse
Enough effectively improve the producing water ratio of advanced treating.
To achieve the above object, the utility model proposes a kind of Treated sewage reusing devices, including collecting pit, adjusting aeration
Pond, hydrolysis acidification pool, aeration and biological pond, biological respinse membrane cisterna, intermediate water tank, water producing tank, concentrated water case are equipped in the collecting pit
Grid basket, the collecting pit are connected with aeration tank is adjusted, and the adjusting aeration tank is connected with hydrolysis acidification pool, the hydrolysis
Acidification pool is connected with aeration and biological pond, and the aeration and biological pond is connected with biological respinse membrane cisterna, the biological respinse membrane cisterna
It is connected to intermediate water tank, the intermediate water tank is connected to film complete set of equipments, the water outlet and water producing tank of the film complete set of equipments
It is connected, the concentrated water outlet of the film complete set of equipments is connected with concentrated water case, it is provided with back-washing equipment on the biological respinse membrane cisterna,
The back-washing equipment includes sequentially connected backwash water pump and chemicals dosing plant, and the backwash water of the biological respinse membrane cisterna carrys out self-produced water
Case.
Preferably, the two sides of the grid basket are connected with the steel wire for making it freely rise and fall, the grid basket is mounted on receipts
The water inlet of Ji Chi.
Preferably, the water outlet of the water producing tank is input to back-washing equipment, first reflux by the first reflux line
Return valve is installed on pipeline.
Preferably, the biological respinse membrane cisterna is also connected with medicine-chest, the medicine-chest is used to flow out biological respinse membrane cisterna
Processing water dosing disinfection treatment.
Preferably, being connected with quartz filter and active carbon suction between the intermediate water tank and film complete set of equipments in turn
Adnexa, accurate filter and high-pressure pump.
Preferably, the aeration and biological pond is connected with sludge-tank by pipeline, the sludge-tank is connected with sludge dewatering
Device.
The utility model has the beneficial effects that the utility model passes through collecting pit, adjusting aeration tank, hydrolysis acidification pool, aeration
The cooperation of biological tank, biological respinse membrane cisterna, intermediate water tank, water producing tank, concentrated water case etc. solves traditional integrated Treated sewage reusing dress
Set that energy consumption is high, the concentrated water of biological respinse membrane cisterna by circulating line is carried out secondary filter, to mention by the problems such as complicated for operation
The producing water ratio of high clear water substantially reduces the yield of concentrated water, improves the concentration of concentrated water, reduces the cost of subsequent processing.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of system schematic of Treated sewage reusing device of the utility model.
[specific embodiment]
Refering to fig. 1, a kind of Treated sewage reusing device of the utility model, including collecting pit 1, adjusting aeration tank 2, hydrolysis acidification pool
3, aeration and biological pond 4, biological respinse membrane cisterna 5, intermediate water tank 6, water producing tank 7, concentrated water case 8, the collecting pit 1 is interior to be equipped with grid basket
11, the collecting pit 1 is connected with aeration tank 2 is adjusted, and the adjusting aeration tank 2 is connected with hydrolysis acidification pool 3, the hydrolysis
Acidification pool 3 is connected with aeration and biological pond 4, and the aeration and biological pond 4 is connected with biological respinse membrane cisterna 5, the biological respinse
Membrane cisterna 5 is connected to intermediate water tank 6, and the intermediate water tank 6 is connected to film complete set of equipments 60, and the fresh water of the film complete set of equipments 60 goes out
Mouth is connected with water producing tank 7, and the concentrated water outlet of the film complete set of equipments 60 is connected with concentrated water case 8, on the biological respinse membrane cisterna 5
It is provided with back-washing equipment, the back-washing equipment includes sequentially connected backwash water pump and chemicals dosing plant, the biological respinse membrane cisterna 5
Backwash water come from water producing tank 7.The two sides of the grid basket 11 are connected with the steel wire for making it freely rise and fall, and the grid basket 11 is pacified
Mounted in the water inlet of collecting pit 1.The water outlet of the water producing tank 7 is input to back-washing equipment by the first reflux line 71, and described the
Return valve is installed on one reflux line 71.The biological respinse membrane cisterna 5 is also connected with medicine-chest, and the medicine-chest is used for anti-to biology
The processing water dosing disinfection treatment for answering membrane cisterna 5 to flow out.Quartz is connected in turn between the intermediate water tank 6 and film complete set of equipments 60
Sand filter 61 and active carbon adsorber 62, accurate filter 63 and high-pressure pump 64.The concentrated water case 8 passes through the second reflux line
81 return to 60 circular treatment of film complete set of equipments, are equipped with return valve on second reflux line 81.The aeration and biological pond 4
It is connected with sludge-tank by pipeline, the sludge-tank is connected with sludge dehydration device.
Utility model works process:
During the work time, sewage passes through after grille well 1 a kind of Treated sewage reusing device of the utility model, biggish floating
Object is isolated, and prevents block pumps, overregulated aeration tank 2, hydrolysis acidification pool 3, aeration and biological pond 4, at biological respinse membrane cisterna 5
Sewage after reason is temporarily stored in intermediate water tank 6, is carried out sewage treatment using activated sludge process wherein adjusting aeration tank 2, is mentioned in pond
For certain dwell time of sewage, meet the mixing that oxygen amount and sewage required for aerobic microbiological come into full contact with activated sludge
Condition, sewage enter hydrolysis acidification pool 3, a large amount of hydrolytic bacterias, acidification bacterium effect under by insoluble hydrolysis of organic matter be dissolution
Property organic matter, converts the macromolecular substances of difficult for biological degradation to the process of the small-molecule substance of easily biological-degradable, so as to improve
The biodegradability of waste water establishes good basis for subsequent processing, after 6 water of intermediate water tank reaches a certain amount of, passes through high-pressure pump
64 are transmitted to film complete set of equipments 60, and wherein film complete set of equipments 60 can remove the impurity in water removal, and guarantee does not have greater particle size
Foreign matter enters subsequent film processing system；It is defeated to be divided into fresh water water clean after processing for sewage after the processing of film complete set of equipments 60
It is emitted into the processing that water producing tank 7 was stored and prepared next step, a portion is used for the backwash water of biological respinse membrane cisterna 5,
Original pollutant will focus in concentrated water, and concentrated water discharge is temporary to concentrated water case 8；The concentrated water of concentrated water case 8 will be temporarily stored in by the
Two reflux lines 81 mix according to a certain percentage with the sewage that intermediate water tank 6 is discharged, and concentrated water is after new water dilution, then is discharged into film
The processing of complete set of equipments 60.After film process, moisture is the concentrated water of the small water outlet and pollutant large percentage of sewage ratio, water outlet
It is emitted into water producing tank 7, concentrated water discharge continues circular treatment into concentrated water case 8.Concentrated water in concentrated water case 8 reaches centainly dense
After degree, qualified unit is entrusted to be handled.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (7)
1. a kind of Treated sewage reusing device, it is characterised in that: including collecting pit (1), adjust aeration tank (2), hydrolysis acidification pool (3),
Aeration and biological pond (4), biological respinse membrane cisterna (5), intermediate water tank (6), water producing tank (7), concentrated water case (8), the collecting pit (1) are interior
Equipped with grid basket (11), the collecting pit (1) is connected with aeration tank (2) are adjusted, the adjusting aeration tank (2) and hydrolysis acidification
Pond (3) is connected, and the hydrolysis acidification pool (3) is connected with aeration and biological pond (4), and the aeration and biological pond (4) and biology are anti-
Membrane cisterna (5) is answered to be connected, the biological respinse membrane cisterna (5) is connected to intermediate water tank (6), and the intermediate water tank (6) and film are complete
Equipment (60) connection, the water outlet of the film complete set of equipments (60) are connected with water producing tank (7), the film complete set of equipments (60)
Concentrated water outlet is connected with concentrated water case (8), and back-washing equipment, the back-washing equipment packet are provided on the biological respinse membrane cisterna (5)
Sequentially connected backwash water pump and chemicals dosing plant are included, the backwash water of the biological respinse membrane cisterna (5) comes from water producing tank (7).
2. a kind of Treated sewage reusing device as described in claim 1, it is characterised in that: the two sides of the grid basket (11) are connected with
Make the steel wire that it freely rises and falls, the grid basket (11) is mounted on the water inlet of collecting pit (1).
3. a kind of Treated sewage reusing device as described in claim 1, it is characterised in that: the water outlet of the water producing tank (7) passes through the
One reflux line (71) is input to back-washing equipment, is equipped with return valve on first reflux line (71).
4. a kind of Treated sewage reusing device as described in claim 1, it is characterised in that: the biological respinse membrane cisterna (5) is also connected with
There is medicine-chest, the processing water dosing that the medicine-chest is used to flow out biological respinse membrane cisterna (5) is disinfected.
5. a kind of Treated sewage reusing device as described in claim 1, it is characterised in that: the intermediate water tank (6) and film are at being arranged
It is connected with quartz filter (61) and active carbon adsorber (62), accurate filter (63) and high-pressure pump between standby (60) in turn
(64)。
6. a kind of Treated sewage reusing device as described in claim 1, it is characterised in that: the concentrated water case (8) passes through the second reflux
Pipeline (81) returns to film complete set of equipments (60) circular treatment, is equipped with return valve on second reflux line (81).
7. a kind of Treated sewage reusing device as described in claim 1, it is characterised in that: the aeration and biological pond (4) passes through pipeline
It is connected with sludge-tank, the sludge-tank is connected with sludge dehydration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163978.XU CN208964731U (en) | 2018-07-23 | 2018-07-23 | A kind of Treated sewage reusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163978.XU CN208964731U (en) | 2018-07-23 | 2018-07-23 | A kind of Treated sewage reusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964731U true CN208964731U (en) | 2019-06-11 |
Family
ID=66748840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163978.XU Expired - Fee Related CN208964731U (en) | 2018-07-23 | 2018-07-23 | A kind of Treated sewage reusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689554A (en) * | 2018-07-23 | 2018-10-23 | 蔡林祥 | A kind of Treated sewage reusing device |
-
2018
- 2018-07-23 CN CN201821163978.XU patent/CN208964731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689554A (en) * | 2018-07-23 | 2018-10-23 | 蔡林祥 | A kind of Treated sewage reusing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |