CN207918521U - Batch-type oxidation unit - Google Patents
Batch-type oxidation unit Download PDFInfo
- Publication number
- CN207918521U CN207918521U CN201721752280.7U CN201721752280U CN207918521U CN 207918521 U CN207918521 U CN 207918521U CN 201721752280 U CN201721752280 U CN 201721752280U CN 207918521 U CN207918521 U CN 207918521U
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- pipe
- water
- water pump
- reactor
- sludge
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Treatment Of Sludge (AREA)
Abstract
The utility model is related to a kind of batch-type oxidation units, including reactor and water pump, inside reactor is equipped with aeration tube and mud level meter, aeration tube is connected to air feed equipment by air supply pipe, the top of reactor, middle part and lower part are connected to the input end of water pump by drainpipe respectively, the lower part of reactor is circumscribed with charge pipe, the bottom of reactor is connected to the input end of water pump by sludge pipe, the outlet end of water pump is connected to by water filling and hydraulic mixing pipe, the input end of water pump is connected to raw water box by water inlet pipe, the outlet end of water pump is connected to water producing tank by outlet pipe, it is connected to sludge-tank by sludge out pipe, air supply pipe, drainpipe, charge pipe, sludge pipe, water filling and hydraulic mixing pipe, water inlet pipe, it is equipped with valve on outlet pipe and sludge out pipe, sampling valve is equipped on drainpipe, water filling and hydraulic mixing pipe are counted equipped with PH.The device can be completed using a water pump into water, water outlet, spoil disposal and hydraulic mixing, at low cost, can accurately judge solid-liquid interface.
Description
Technical field
The utility model belongs to sewage treatment field, and in particular to a kind of batch-type oxidation unit.
Background technology
In sewage disposal, in same reactor, in chronological order by water inlet, aeration, precipitation, draining and five standby
The activated sludge sewage water treatment method of basic working procedure composition, is called sequencing batch active sludge (abbreviation SBR methods).This method work
Skill is simple, excess sludge disposition is troublesome less, investment reduction is with good investment, take up an area less, operating cost is low, resistance to organic loading and poisonous substance are negative
Lotus impact, the method for operation are flexible, therefore application is more and more common, but existing batch-type oxidation unit has the following problems：
1) since valve is numerous, so the water pump being equipped with is also very much, the quantity of water pump is reduced not over rational pipeline arrangement, to
Reduce cost；2) depend merely on mud level meter cannot accurate judgement solid-liquid interface, be easy to be mixed into a large amount of sludge in drainage procedure.
Utility model content
The purpose of this utility model is to provide a kind of batch-type oxidation unit, the device using a water pump can be completed into
It is water, water outlet, spoil disposal and hydraulic mixing, at low cost, coordinated by the sampling valve and mud level meter of different location, can accurately be judged
Solid-liquid interface.
Technical solution used by the utility model is：
A kind of batch-type oxidation unit, including reactor and water pump, inside reactor are equipped with aeration tube and mud level meter, aeration
Pipe is connected to air feed equipment by air supply pipe, and the upper, middle and lower of reactor is connected to water pump by drainpipe respectively
The lower part of input end, reactor is circumscribed with charge pipe, and the bottom of reactor is connected to the input end of water pump by sludge pipe, passes through
Water filling and hydraulic mixing pipe are connected to the outlet end of water pump, and the input end of water pump is connected to raw water box by water inlet pipe, water pump
Outlet end is connected to water producing tank by outlet pipe, is connected to sludge-tank by sludge out pipe, air supply pipe, drainpipe, charge pipe, spoil disposal
It is equipped with valve on pipe, water filling and hydraulic mixing pipe, water inlet pipe, outlet pipe and sludge out pipe, sampling valve is equipped on drainpipe, is noted
Water and hydraulic mixing pipe are counted equipped with PH.
Further, air-through-tube is parallel on water pump, air-through-tube is equipped with valve.
The utility model has the beneficial effects that：
1. whole device is arranged by rational pipeline, can be completed into water, water outlet, spoil disposal and waterpower using a water pump
Stirring, it is at low cost, coordinated by the sampling valve and mud level meter of different location, accurately judges solid-liquid interface.
2. when water outlet, the valve in air-through-tube can be opened in early period, be discharged naturally using the potential energy of water, reduce water pump
Energy consumption.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure：1- air supply pipes；2- valves；3- reactors；4- aeration tubes；5- mud level meters；6- drainpipes；7- sampling valves；8-
Charge pipe；9- sludge pipes；10- water fillings and hydraulic mixing pipe；11- water inlet pipes；12- air-through-tubes；13- sludge out pipe；14- outlet pipes；
15- water pumps；16-PH is counted.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of batch-type oxidation unit, including reactor 3 and water pump 15, reactor 3 are internally provided with aeration
Pipe 4 and mud level meter 5, aeration tube 4 are connected to air feed equipment by air supply pipe 1, and the upper, middle and lower of reactor 3 leads to respectively
The input end that drainpipe 6 is connected to water pump 15 is crossed, the lower part of reactor 3 is circumscribed with charge pipe 8, and the bottom of reactor 3 passes through row
Mud pipe 9 is connected to the input end of water pump 15, is connected to the outlet end of water pump 15 by water filling and hydraulic mixing pipe 10, water pump 15
Input end is connected to raw water box by water inlet pipe 11, and the outlet end of water pump 15 is connected to water producing tank, by going out by outlet pipe 14
Mud pipe 13 is connected to sludge-tank, air supply pipe 1, drainpipe 6, charge pipe 8, sludge pipe 9, water filling and hydraulic mixing pipe 10, water inlet pipe
11, it is equipped with valve 2 on outlet pipe 14 and sludge out pipe 13, sampling valve 7, water filling and hydraulic mixing pipe 10 is equipped on drainpipe 6
It is equipped with PH and counts 16.
The course of work of the utility model embodiment is：
1. the valve 2 on opening water inlet pipe 11, water filling and hydraulic mixing pipe 10, air supply pipe 1 and charge pipe 8, closes remaining
Valve 2 opens water pump 15 to 3 water filling of reactor, dosing, aeration agitation
2. after reactor 3 is filled, opening drainpipe 6, water filling and the hydraulic mixing pipe 10 and charge pipe 8 on 3 top of reactor
On valve 2, close remaining valve 2, open water pump 15, hydraulic mixing carried out to reactor 3,16 adjusting PH of cooperation PH meters are to setting
Definite value (programmable, determine according to actual needs) adds catalyst by charge pipe 8, circulation stirring 15min (it is programmable, according to
Actual needs determines)；
3. adding oxidant by charge pipe 8, the valve 2 opened as needed on air supply pipe 1 is aerated, and waterpower is kept
Stirring, reaction 3 hours (programmable, to determine according to actual needs)；
4. adding alkali by charge pipe 8, adjusts pH value to 6.8 (programmable, to determine according to actual needs), waterpower is kept to stir
It mixes, reaction 15min (programmable, to determine according to actual needs)；
5. add PAC (aluminium polychloride, a kind of water-purifying material) by charge pipe 8, open valve 2 on air supply pipe 1 into
Row aeration keeps hydraulic mixing, reaction 3min (programmable, to determine according to actual needs)；
6. adding PAM (polyacrylamide, a kind of macromolecule water treatment flocculant product) by charge pipe 8, waterpower is kept
Stirring, reaction 3min (programmable, to determine according to actual needs) close hydraulic mixing afterwards；
7. precipitating 30min (programmable, to determine according to actual needs), sentence after being sampled according to mud level meter 5 and by sampling valve 7
Disconnected solid-liquid interface, opens the valve 2 on the drainpipe 6 and outlet pipe 14 of 3 lower part of reactor, closes remaining valve 2, opens water
Pump 15, clears liquid to water producing tank；
8. the valve 2 opened on air supply pipe 1 is aerated, after opening aeration 1min (programmable, to determine according to actual needs),
Open the valve 2 on sludge pipe 9 and sludge out pipe 13, spoil disposal to sludge-tank, device standby.
Whole device is arranged by rational pipeline, can be completed into water, water outlet, spoil disposal and waterpower using a water pump 15
Stirring, it is at low cost, coordinated by the sampling valve 7 and mud level meter 5 of different location, accurately judges solid-liquid interface.
As shown in Figure 1, in the present embodiment, air-through-tube 12 is parallel on water pump 15, air-through-tube 12 is equipped with valve 2.Go out
When water, the valve 2 in air-through-tube 12 can be opened in early period, be discharged naturally using the potential energy of water, reduce the energy consumption of water pump 15.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (2)
1. a kind of batch-type oxidation unit, it is characterised in that：Including reactor and water pump, inside reactor is equipped with aeration tube and mud
Position meter, aeration tube are connected to air feed equipment by air supply pipe, and the upper, middle and lower of reactor is connected by drainpipe respectively
To the input end of water pump, the lower part of reactor is circumscribed with charge pipe, the bottom of reactor by sludge pipe be connected to water pump into
Mouth end, the outlet end that water pump is connected to by water filling and hydraulic mixing pipe, the input end of water pump are connected to raw water by water inlet pipe
The outlet end of case, water pump is connected to water producing tank by outlet pipe, is connected to sludge-tank by sludge out pipe, and air supply pipe, adds drainpipe
It is equipped with valve on expects pipe, sludge pipe, water filling and hydraulic mixing pipe, water inlet pipe, outlet pipe and sludge out pipe, is equipped on drainpipe
Sampling valve, water filling and hydraulic mixing pipe are counted equipped with PH.
2. batch-type oxidation unit as described in claim 1, it is characterised in that：Air-through-tube is parallel on water pump, in air-through-tube
Equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752280.7U CN207918521U (en) | 2017-12-13 | 2017-12-13 | Batch-type oxidation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752280.7U CN207918521U (en) | 2017-12-13 | 2017-12-13 | Batch-type oxidation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918521U true CN207918521U (en) | 2018-09-28 |
Family
ID=63606808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752280.7U Active CN207918521U (en) | 2017-12-13 | 2017-12-13 | Batch-type oxidation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207918521U (en) |
-
2017
- 2017-12-13 CN CN201721752280.7U patent/CN207918521U/en active Active
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