CN206502726U - Save pretreatment formula sewage biological purification device - Google Patents
Save pretreatment formula sewage biological purification device Download PDFInfo
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- CN206502726U CN206502726U CN201720165829.6U CN201720165829U CN206502726U CN 206502726 U CN206502726 U CN 206502726U CN 201720165829 U CN201720165829 U CN 201720165829U CN 206502726 U CN206502726 U CN 206502726U
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Abstract
Pretreatment formula sewage biological purification device is saved, is related to sewage treatment area, including the biological case of the hydrolysis acidification being sequentially connected, pre-reaction case, continuous aeration water tank and sequence batch biological respinse water tank；Submersible agitator is connected in pre-reaction case, overflow plate is connected in continuous aeration water tank, connection cowling panel and mixing agitator in sequence batch biological respinse water tank；Continuous aeration water tank connects the first aeration tube and air blower, and sequence batch biological respinse water tank is connected with continuous aeration water tank by sludge reflux pump, and sequence batch biological respinse water tank connects the second aeration tube；Sequence batch biological respinse water tank connects RO film filters by pontoon type decanting device, the pure water outlet connection booster pump of RO film filters, booster pump connects three-way connection, the delivery port connection pressure pot of three-way connection, another delivery port connects rearmounted carbon filter, and rearmounted carbon filter connects depotition cock.Pretreating effect is enhanced, the load of subsequent technique, energy-conservation and good purification is reduced.
Description
Technical field
The utility model is related to sewage treatment area.
Background technology
At present, in Sewage Biological Treatment, extensively using sequencing batch active sludge, such as intermittent activated sludge process
(SBR), in the technique such as cyclic activated sludge system (CASS), front end does not set pre-reaction case, and Nitrogen/Phosphorus Removal is not good, also has
Wherein key equipment is aerator and water decanter, and the performance of aerator directly affects the effect of sewage disposal, and aerator is again
Aerator is run always in energy consumption highest equipment, conventional treatment process in sewage disposal, such power consumption is higher.And water decanter
Outlet effect is influenceed, a complete process cycle includes water inlet, aeration, precipitation, drainage procedure, in different periodic processes,
Water decanter need to accurately complete different instructions, and existing false command is often returned back out in existing water decanter, make general who has surrendered under water decanter
The sewage discharge do not handled well also, causes sewage disposal accident, and often still discharges the scum silica frost on the water surface, causes draining
Water degradation.
The content of the invention
The purpose of this utility model is that there is provided one kind energy-conservation pretreatment formula saprobia in order to overcome the deficiencies in the prior art
Purifier, enhances pretreating effect, reduces the load of subsequent technique, energy-conservation and good purification.
What the purpose of this utility model was realized in：Pretreatment formula sewage biological purification device is saved, including is connected successively
The biological case of hydrolysis acidification, pre-reaction case, continuous aeration water tank and the sequence batch biological respinse water tank connect；It is biological in the hydrolysis acidification
Water inlet pipe is connected on case, biological respinse filler is set in the biological case of hydrolysis acidification, diving is connected in the pre-reaction case and is stirred
Device is mixed, the overflow plate of lateral arrangement is connected in the continuous aeration water tank, connects horizontal in the sequence batch biological respinse water tank
To the cowling panel and the mixing agitator being vertically arranged of arrangement；The bottom of the continuous aeration water tank connects the first aeration tube, the
The other end connection air blower of one aeration tube, the bottom and the bottom of continuous aeration water tank of the sequence batch biological respinse water tank pass through
Sludge reflux pump is connected, and the second aeration tube is also connected with the bottom of sequence batch biological respinse water tank；In the sequence batch biological respinse water
The delivery port connection pontoon type decanting device of case, pontoon type decanting device connection RO film filters, RO film filters go out provided with condensed water
Mouth and pure water outlet, the pure water outlet connection booster pump of RO film filters, the delivery port connection non-return valve of booster pump, check
The delivery port connection three-way connection of valve, the delivery port connection pressure pot of three-way connection, another delivery port connects rearmounted charcoal
Filter, rearmounted carbon filter connects depotition cock.
The beneficial effects of the utility model are：
（1）The present apparatus is main by the biological case of the hydrolysis acidification being sequentially connected, pre-reaction case, continuous aeration water tank and sequence batch life
Thing reaction water tank composition, present apparatus front end enhances pretreating effect, reduced provided with the biological case of hydrolysis acidification and pre-reaction case
The load of subsequent technique.
（2）Combined using continuous aeration with intermittent aerating, the bottom of sequence batch biological respinse water tank is provided with sludge reflux pump,
Sludge reflux enhances Nitrogen/Phosphorus Removal, and the clearance of matrix is high.Aerator is substituted for air blower, by air blower with exposing
Feed channel is connected, and constantly into aeration water tank, stock enters air.Air blower auto-controll operation, reduces energy consumption.And in the device
Pontoon type decanting device can according to handling process difference require, accurately strain water running.
（3）Biologic packing material is provided with hydrolysis acidification biology case, the bottom of pre-reaction case is provided with submersible agitator, improves
Clean-up effect.
（4）RO film filters use RO membrane reverse osmosis technologies, membrane aperture as low as nanoscale, under pressure, moisture
Son can be by RO films, and the impurity such as inorganic salts, heavy metal ion, organic matter, colloid, bacterium, virus in the water of source can not lead to
RO films are crossed, so that the pure water that can be passed through and the condensed water that can not be passed through strictly make a distinction.
The important technological parameters of this product：
（1）Nitrate≤0.000006%；
（2）Nitrite≤0.000002%；
（3）Ammonia≤0.00003%；
（4）Nonvolatile matter：Remaining residue≤0.8mg；
（5）Microbial limit：0cfu/ml.
The utility model on the pipeline between the biological case of the hydrolysis acidification and pre-reaction case connection first flowmeter and
The second pneumatic angle pedestal valve is connected on first pneumatic angle pedestal valve, the pipeline between pre-reaction case and continuous aeration water tank, continuous
Be aerated on the pipeline between water tank and sequence batch biological respinse water tank and connect the 3rd pneumatic angle pedestal valve, sequence batch biological respinse water tank with
Draining valve is connected on pipeline between pontoon type decanting device, the pipeline between the pure water outlet and booster pump of RO film filters
Upper connection second flowmeter and the 4th pneumatic angle pedestal valve, connect the 5th pneumatic angle pedestal valve, in rearmounted charcoal in the water inlet of pressure pot
The water inlet of filter connects the 6th pneumatic angle pedestal valve.There is first flowmeter between the biological case of hydrolysis acidification and pre-reaction case,
Inflow can be accurately controlled, control is easy in the installation of valve.
The utility model connects the first blowoff valve in the bottom of the biological case of the hydrolysis acidification, at the bottom of the pre-reaction case
Portion connects the second blowoff valve, connects the 3rd blowoff valve in the bottom of the continuous aeration water tank, connects on second aeration tube
The 4th blowoff valve is connect, is easy in each case carry out blowdown.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, energy-conservation pretreatment formula sewage biological purification device, including the biological case 2 of the hydrolysis acidification being sequentially connected,
Pre-reaction case 7, continuous aeration water tank 11 and sequence batch biological respinse water tank 18.
In the biological top of the case 2 connection water inlet pipe 1 of hydrolysis acidification, biological respinse filler is set in the biological case 2 of hydrolysis acidification
3, connect the first blowoff valve 4 in the bottom of the biological case 2 of hydrolysis acidification.
The pneumatic angled seat of first flowmeter 5 and first is connected on pipeline between the biological case 2 of hydrolysis acidification and pre-reaction case 7
Valve 6, the connection submersible agitator 8 in pre-reaction case 7, the second blowoff valve 9 is connected in the bottom of pre-reaction case 7.
The second pneumatic angle pedestal valve 10 is connected on pipeline between pre-reaction case 7 and continuous aeration water tank 11, is continuously being exposed
The overflow plate 12 of connection lateral arrangement, the 3rd blowoff valve 14 is connected in the bottom of continuous aeration water tank 11 in air water case 11.Continuously
The bottom for being aerated water tank 11 connects the first aeration tube 13, the other end connection air blower 15 of the first aeration tube 13.
The 3rd pneumatic angle pedestal valve 16 is connected on pipeline between continuous aeration water tank 11 and sequence batch biological respinse water tank 18,
The cowling panel 20 of connection lateral arrangement and the mixing agitator 19 being vertically arranged in sequence batch biological respinse water tank 18.Sequence batch biology
The bottom of reaction water tank 18 is connected with the bottom of continuous aeration water tank 11 by sludge reflux pump 17, in sequence batch biological respinse water tank
18 bottom is also connected with the second aeration tube 21, and the 4th blowoff valve 22 is connected on the second aeration tube 21.
In the delivery port connection pontoon type decanting device 24 of sequence batch biological respinse water tank 18, sequence batch biological respinse water tank 18 with
Draining valve 23 is connected on pipeline between pontoon type decanting device 24.The connection RO of pontoon type decanting device 24 film filters 25, RO film mistakes
Filter 25 is sequentially connected in series second provided with concentration water out 26 and pure water outlet 27, the pure water outlet 27 of RO film filters 25
Gauge 28, the 4th pneumatic angle pedestal valve 29, booster pump 30 and non-return valve 31, the delivery port connection three-way connection of non-return valve 31, threeway
One delivery port of joint connects the 5th pneumatic angle pedestal valve 32, and the 5th pneumatic angle pedestal valve 32 connects pressure pot 33, three-way connection
Another delivery port connects the 6th pneumatic angle pedestal valve 34, and the 6th pneumatic angle pedestal valve 34 connects rearmounted carbon filter 35, rearmounted charcoal mistake
Filter 35 connects depotition cock 36.
First, sewage enters in the biological case of hydrolysis acidification from water inlet pipe, and biologic packing material is provided with hydrolysis acidification biology case,
Macromolecular organic pollution is decomposed in the biological case of hydrolysis acidification, enters pre- anti-case by water intaking valve and magnetic flowmeter control
Interior sewage quantity, then sewage sequentially enter pre-reaction case, continuous aeration water tank and sequence batch biological respinse water tank, air blower is to even
The first aeration tube in continuous aeration water tank continuously blasts continuum micromeehanics, continuous aeration, continuous aeration in air, continuous aeration water tank
The water outlet of water tank is continuous to flow into sequence batch biological respinse water tank from overflow plate, and cowling panel is uniformly distributed into water, in sequence batch biological respinse
Mixing, aerated reaction, precipitation, water outlet process period are completed in water tank, the bottom of pre-reaction case is provided with submersible agitator, pre- anti-
Answer case as biological selecting area, mixed with returned sludge, enhance Nitrogen/Phosphorus Removal, automatic control cabinet control draining valve is opened
Open, water is discharged from pontoon type decanting device after precipitation, the biological treatment to sewage is completed by said process.
Using RO membrane reverse osmosis technologies, membrane aperture as low as nanoscale, under pressure, hydrone can pass through RO
Film, and the impurity such as inorganic salts, heavy metal ion, organic matter, colloid, bacterium, virus in the water of source can not by RO films so that
The pure water that can be passed through and the condensed water that can not be passed through strictly make a distinction.Sewage connects RO after biological treatment through water inlet
Film filter, rearmounted carbon filter is connected with depotition cock, and the concentration water outs of RO film filter components is by waste water ratio with
Water channel is connected.
Claims (3)
1. save pretreatment formula sewage biological purification device, it is characterised in that：Including the biological case of the hydrolysis acidification that is sequentially connected, pre-
Reaction chamber, continuous aeration water tank and sequence batch biological respinse water tank；Water inlet pipe is connected on the biological case of the hydrolysis acidification, in hydrolysis
Biological respinse filler is set in the biological case of acidifying, submersible agitator is connected in the pre-reaction case, in the continuous aeration water
The overflow plate of connection lateral arrangement in case, connects the cowling panel and vertical cloth of lateral arrangement in the sequence batch biological respinse water tank
The mixing agitator put；The bottom of the continuous aeration water tank connects the first aeration tube, the other end connection drum of the first aeration tube
Blower fan, the bottom of the sequence batch biological respinse water tank is connected with the bottom of continuous aeration water tank by sludge reflux pump, in sequence batch
The bottom of biological respinse water tank is also connected with the second aeration tube；Strained in the delivery port connection float-type of the sequence batch biological respinse water tank
Hydrophone, pontoon type decanting device connection RO film filters, RO film filters are provided with concentration water out and pure water outlet, RO membrane filtrations
The pure water outlet connection booster pump of device, the delivery port connection non-return valve of booster pump, the delivery port connection three-way connection of non-return valve,
The delivery port connection pressure pot of three-way connection, another delivery port connects rearmounted carbon filter, rearmounted carbon filter connection
Depotition cock.
2. energy-conservation pretreatment formula sewage biological purification device according to claim 1, it is characterised in that：In the hydrolysis acid
First flowmeter and the first pneumatic angle pedestal valve are connected on pipeline between metaplasia thing case and pre-reaction case, in pre-reaction case and continuously
The second pneumatic angle pedestal valve is connected on pipeline between aeration water tank, between continuous aeration water tank and sequence batch biological respinse water tank
The 3rd pneumatic angle pedestal valve is connected on pipeline, draining is connected on pipeline of the sequence batch between biological respinse water tank and pontoon type decanting device
Second flowmeter and the 4th pneumatic angled seat are connected on valve, the pipeline between the pure water outlet and booster pump of RO film filters
Valve, the 5th pneumatic angle pedestal valve is connected in the water inlet of pressure pot, and the 6th pneumatic angled seat is connected in the water inlet of rearmounted carbon filter
Valve.
3. energy-conservation pretreatment formula sewage biological purification device according to claim 1 or 2, it is characterised in that：In the water
The bottom of the biological case of solution acidifying connects the first blowoff valve, the second blowoff valve is connected in the bottom of the pre-reaction case, in the company
The bottom of continuous aeration water tank connects the 3rd blowoff valve, and the 4th blowoff valve is connected on second aeration tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165829.6U CN206502726U (en) | 2017-02-23 | 2017-02-23 | Save pretreatment formula sewage biological purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165829.6U CN206502726U (en) | 2017-02-23 | 2017-02-23 | Save pretreatment formula sewage biological purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206502726U true CN206502726U (en) | 2017-09-19 |
Family
ID=59841343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165829.6U Expired - Fee Related CN206502726U (en) | 2017-02-23 | 2017-02-23 | Save pretreatment formula sewage biological purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206502726U (en) |
-
2017
- 2017-02-23 CN CN201720165829.6U patent/CN206502726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20210223 |