CN109052568A - A kind of multi-stage sewage processing system that online backwashing function can be achieved - Google Patents
A kind of multi-stage sewage processing system that online backwashing function can be achieved Download PDFInfo
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- CN109052568A CN109052568A CN201811236988.6A CN201811236988A CN109052568A CN 109052568 A CN109052568 A CN 109052568A CN 201811236988 A CN201811236988 A CN 201811236988A CN 109052568 A CN109052568 A CN 109052568A
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- valve
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- water inlet
- tank
- branched pipe
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of multi-stage sewage processing system that online backwashing function can be achieved, including the first swap tank, the second swap tank, third swap tank, salkali waste tank, multiple alkali tank and new alkali tanks；Raw water inlet is connected with the water inlet of the first vacuum pump through raw water inlet pipeline, is provided with raw water valve on raw water inlet pipeline；The water outlet of first vacuum pump is connected with raw water outlet pipeline, and raw water outlet pipeline is connected by the first water inlet pipe and branched pipe one with the water inlet of the first swap tank；The water outlet of first swap tank is connected with the first outlet pipe；First water inlet pipe is equipped with the first valve；Sewage disposal system water treatment effect in the present invention is stablized.Multistage swap tank can in series or in parallel or series-parallel conjunction use, the unstable highly difficult organic wastewater of water source complicated composition, water quality can be handled.While normal sewage treatment operation, the online backwashing operation of part swap tank may be implemented, without the production line that stops, improve working efficiency.
Description
Technical field
The present invention relates to sewage treatment fields, dirty more particularly to a kind of multistage that online backwashing function can be achieved
Water treatment system.
Background technique
With the continuous growth of population, city size constantly expands, and wastewater discharge is also being continuously increased, and water pollution causes
The reduction of the bio-diversity in the degeneration of the ecosystem and river, water body in lake, " water crisis ", which has become, seriously affects people
The people's livelihood bottleneck living with economic development.The function of sewage disposal system is more single at present, cannot cope with a variety of water source composition feelings
The sewage disposal system treatment effect of condition, single reactor is difficult to ensure often there is processing capacity deficiency, the removal effect of sewage
Fruit is difficult to up to standard；And multiple sewage treatment series connection meeting performance surpluses cause the waste of the energy；And current sewage treatment pot
After using certain time, generally require to carry out maintenance clean.And during cleaning, especially reverse cleaning when, it is past
The cleaning of tank is swapped toward needing passively to stop production, influences the continuity of production, while also affecting manufacturing schedule.
Summary of the invention
The purpose of the present invention is to solve the above the deficiencies in the prior art, propose a kind of achievable online backwashing function
The multi-stage sewage processing system of energy, including the first swap tank, the second swap tank, third swap tank, salkali waste tank, multiple alkali tank and new alkali
Tank；
Raw water inlet is connected with the water inlet of the first vacuum pump through raw water inlet pipeline, sets on the raw water inlet pipeline
It is equipped with raw water valve；The water outlet of first vacuum pump is connected with raw water outlet pipeline, the raw water outlet pipeline and first into
Water pipe is connected, and the first water inlet pipe is connected by branched pipe one with the water inlet of the first swap tank；The water outlet of first swap tank with
First outlet pipe is connected；First water inlet pipe is equipped with the first valve；
Be also connected with the second water inlet pipe on the raw water outlet pipeline, second water inlet pipe by branched pipe two with
The water inlet of second swap tank is connected；The water outlet of second swap tank is connected with the second outlet pipe；The branched pipe two is equipped with
Second valve；
Third water inlet pipe is connected on first outlet pipe, the third water inlet pipe and the second water inlet pipe pass through one
Four-way valve phase Correspondent；Third water inlet pipe is connected by branched pipe three with the water inlet of third swap tank, the water outlet of third swap tank
Mouth is connected with third outlet pipe；The branched pipe three is equipped with third valve；
It is connected with branched pipe four on first water inlet pipe, is connected with branched pipe five on the second water inlet pipe, connects on third water inlet pipe
It is connected to branched pipe six, the branched pipe four, branched pipe five and branched pipe six are connected in parallel to collecting pipe；The branched pipe four divides
The 4th valve, the 5th valve and the 6th valve are respectively equipped on branch pipe five and branched pipe six；
Third water inlet pipe is connected by its branched pipe seven with clear water effuser, and third outlet pipe is by its branched pipe eight and clearly
Water flow outlet pipe is connected；Second outlet pipe is connected with third water inlet pipe by branched pipe nine；On the branched pipe seven and branched pipe nine
It is respectively arranged with the 7th valve and the 8th valve；
The 9th valve and the tenth valve are respectively equipped on the second water inlet pipe of four-way valve two sides；It is set on third water inlet pipe
There are the 11st valve and the 12nd valve, third inlet pipeline of the 12nd valve between branched pipe six and branched pipe seven
On；
It is respectively equipped with the 13rd valve and the 19th valve on first outlet pipe with third water inlet pipe intersection two sides, second
Be respectively equipped with the 14th valve and the 20th valve on outlet pipe with nine intersection two sides of branched pipe, on third outlet pipe with branch
Eight intersection two sides of pipe are respectively equipped with the 15th valve and the 21st valve；
First outlet pipe, the second outlet pipe and third outlet pipe are connected in parallel to the water inlet of the second vacuum pump, the
The water outlet of two vacuum pumps passes through branched pipe ten, branched pipe 11 and branched pipe 12 respectively and connect with the collecting pipe；It is described
Salkali waste tank, multiple alkali tank and new alkali tank, the branched pipe ten are respectively arranged on branched pipe ten, branched pipe 11 and branched pipe 12
Upper salkali waste tank two sides are equipped with the 22nd valve and the 16th valve, and the branched pipe 11 answers alkali tank two sides equipped with the 23rd
Valve and the 17th valve, the 12 new alkali tank two sides of branched pipe are equipped with the 24th valve and the 18th valve；
Preferably, it is provided with filtering tank on the raw water inlet pipeline between the raw water inlet and the first vacuum pump, institute
Pneumatic operated valve is provided on raw water inlet pipeline between the raw water inlet stated and filtering tank.
Preferably, concentration of lye is sodium hydroxide solution that mass fraction is 4% in the new alkali tank.
Beneficial effects of the present invention are as follows:
(1) sewage disposal system in the present invention designs concise, and each swap tank pipeline loop is an independent mould
Block designing system, a whole set of multi-stage sewage processing system only need to install valve according to process and connecting pipe is installed, and operates
Debugging process is simple, stablizes to water treatment effect.
(2) multistage swap tank can or series-parallel conjunction in series or in parallel according to specific sewage pollution load condition make
With multi-level handling system will not collapse easily, can be applied to the unstable highly difficult organic waste of processing water source complicated composition, water quality
Water.
(3) while normal sewage treatment operation, the online backwashing operation of part swap tank may be implemented, without stopping
Lower production line improves working efficiency.
Detailed description of the invention
Fig. 1-3 is a kind of multi-stage sewage processing system structural representation that online backwashing function can be achieved in the present invention
Figure.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and attached drawing, the invention will be further described, should
The examples are only for explaining the invention, is not intended to limit the scope of the present invention..
Refering to fig. 1, the present invention provides a kind of multi-stage sewage processing systems that online backwashing function can be achieved, including
One swap tank 2, the second swap tank 3, third swap tank 4, salkali waste tank 7, multiple alkali tank 8 and new alkali tank 9；
Raw water inlet 1 is connected through raw water inlet pipeline 12 with the water inlet of the first vacuum pump 5, the raw water inlet pipeline
Raw water valve 121 is provided on 12；The water outlet of first vacuum pump 5 is connected with raw water outlet pipeline 13, the raw water water outlet
Pipeline 13 is connected with the first water inlet pipe 21, and first water inlet pipe 21 passes through the water inlet of branched pipe 1 and the first swap tank 2
Mouth is connected；The water outlet of first swap tank 2 is connected with the first outlet pipe 24；First water inlet pipe 21 is equipped with the first valve
201；
The second water inlet pipe 31 is also connected on the raw water outlet pipeline 13, second water inlet pipe 31 passes through branch
Pipe 2 32 is connected with the water inlet of the second swap tank 3；The water outlet of second swap tank 3 is connected with the second outlet pipe 34；Described point
Branch pipe 2 32 is equipped with the second valve 304；Third water inlet pipe 41, the third are also connected on first outlet pipe 24
Water inlet pipe 41 passes through 12 phase Correspondent of a four-way valve with the second water inlet pipe 31；Third water inlet pipe 41 is handed over by branched pipe 3 42 and third
The water inlet for changing tank 4 is connected, and the water outlet of third swap tank 4 is connected with third outlet pipe 44；The branched pipe 3 42 is equipped with
Third valve 405；
The branch for being also connected with branched pipe 4 23 on first water inlet pipe 21, being also connected with the second water inlet pipe 31 on the second water inlet pipe
Pipe 5 33 is also connected with branched pipe 6 43, the branched pipe 4 23, branched pipe 5 33 and branched pipe six on third water inlet pipe 41
43 are connected in parallel to collecting pipe；Be respectively equipped on the branched pipe 4 23, branched pipe 5 33 and branched pipe 6 43 the 4th valve 202,
5th valve 303 and the 6th valve 404；
Third water inlet pipe 41 is connected by its branched pipe 7 45 with clear water effuser 47, and third outlet pipe 44 passes through its branch
Pipe 8 49 is connected with clear water effuser 47；Second outlet pipe 34 is connected with third water inlet pipe 41 by branched pipe 9 35；Described point
The 7th valve 402 and the 8th valve 408 are respectively arranged on branch pipe 7 45 and branched pipe 9 35；
The 9th valve 301 and the tenth valve 302 are respectively equipped on the second water inlet pipe 31 of 12 two sides of four-way valve；Third
Water inlet pipe 41 is equipped with the 11st valve 401 and the 12nd valve 403, and the 12nd valve 403 is located at branched pipe 6 43 and branch
On third inlet pipeline 41 between pipe 7 45；
The 13rd valve 203 and the 19th valve are respectively equipped with 41 intersection two sides of third water inlet pipe on first outlet pipe 24
Door 204 is respectively equipped with the 14th valve 305 and the 20th valve with 9 35 intersection two sides of branched pipe on second outlet pipe 34
306, the 15th valve 407 and the 21st valve are respectively equipped with 8 49 intersection two sides of branched pipe on third outlet pipe 44
406；
First outlet pipe 24, the second outlet pipe 34 and third outlet pipe 44 be connected in parallel to the second vacuum pump 6 into
The mouth of a river, the water outlet of the second vacuum pump 6 pass through branched pipe 10, branched pipe 11 and branched pipe 12 and the remittance respectively
Flow tube 48 connects；Salkali waste tank 7, multiple alkali are respectively arranged on the branched pipe 10, branched pipe 11 and branched pipe 12
Tank 8 and new alkali tank 9,7 two sides of salkali waste tank are equipped with the 22nd valve 701 and the 16th valve 702, institute on the branched pipe 10
Multiple 8 two sides of alkali tank are equipped with the 23rd valve 801 and the 17th valve 802, the branched pipe on the branched pipe 11 stated
New 9 two sides of alkali tank are equipped with the 24th valve 901 and the 18th valve 902 on 12；
First vacuum pump 5, the second vacuum pump 6, raw water valve 121, the first valve 201, the second valve 304, third
Valve 405, the 4th valve 202, the 5th valve 303, the 6th valve 404, the 7th valve 402, the 8th valve 408, the 9th valve
301, the tenth valve 302, the 11st valve 401, the 12nd valve 403, the 13rd valve 203, the 14th valve the 305, the tenth
Five valves 407, the 16th valve 702, the 17th valve 802, the 18th valve 902, the 19th valve 204, the 20th valve
306, the 21st valve 406, the 22nd valve 701, the 23rd valve 801 and the 24th valve 901 with control
System is connected.
In the above-mentioned technical solutions, it is set on the raw water inlet pipeline 12 between the raw water inlet 1 and the first vacuum pump 5
It is equipped with filtering tank 10, is provided with pneumatic operated valve 120 on the raw water inlet pipeline 12 between the raw water inlet 1 and filtering tank 10,
The pneumatic operated valve 120 is connected with control system 11.
In the above-mentioned technical solutions, concentration of lye is sodium hydroxide solution that mass fraction is 4% in the new alkali tank.
Referring to Fig. 1-3, feed liquid flows to handoff procedure during combination processing, makees furtherly to above-mentioned processing system
It is bright:
During above system handles waste water, pneumatic operated valve 120 and raw water valve 121 remain unlatching, the 19th valve
204, the 20th valve 306, the 21st valve 406 of the 21st valve, the 22nd valve 701, the 23rd valve
801, the 24th valve 901, the 16th valve 702, the 17th valve 802 and the 18th valve 902 remain closing；
If the first valve 201, the 13rd valve 203, the tenth valve 302, the second valve 304, the 14th valve 305,
Eight valves 408, the 12nd valve 403, third valve 405 and the 15th valve 407 are opened, the 9th valve 301, the 4th valve
202, the 5th valve 303, the 7th valve 402, the 6th valve 404 and the 11st valve 401 are closed, then three swap tanks form string
The multi-stage sewage processing system of connection.
If the first valve 201, the 13rd valve 203, the 11st valve 401 and the 7th valve 402 are opened, remaining valve is closed
It closes, the first swap tank separate operaton can be made.
If the 9th valve 301, the tenth valve 302, the second valve 304, the 14th valve 305, the 8th valve 408 and the 7th
Valve 402 is opened, remaining valve is closed, and can make the second swap tank separate operaton.
If the 9th valve 301, the 11st valve 401, the 12nd valve 403, third valve 405 and the 15th valve 407
It opens, remaining valve is closed, and third swap tank separate operaton can be made.
If the first valve 201, the 13rd valve 203, the 4th valve 202, the 11st valve 401, the 5th valve 303,
Two valves 304, the 14th valve 305, the 8th valve 408 and the 7th valve 402 are opened, remaining valve is closed, and can make the first friendship
Change tank and the second swap tank parallel connection operation.
If the 9th valve 301, the tenth valve 302, the second valve 304, the 5th valve 303, the 14th valve the 305, the 7th
Valve 402, the 8th valve 408, third valve 405, the 6th valve 404, the 15th valve 407 are opened, remaining valve is closed, can
Make the second swap tank and third swap tank parallel connection operation.
If the first valve 201, the 13rd valve 203, the 11st valve 401, the 7th valve 402, the 4th valve 202,
Six valves 404, third valve 405 and the 15th valve 407 are opened, remaining valve is closed, and the first swap tank and third can be made to hand over
Change tank parallel connection operation.
If the first valve 201, the 13rd valve 203, the 11st valve 401, the 7th valve 402, third valve 405,
Four valves 202, the 5th valve 303, the second valve 304, the 14th valve 305, the 6th valve 404, the 7th valve the 402, the 8th
Valve 408, the 15th valve 407 are opened, remaining valve is closed, and can make three swap tank parallel connection operations.
In addition, the series and parallel mixing of multiple swap tanks, valve can be also realized during above system processing waste water as needed
Door opens and closes that situation is same as above obtains.
Above system can carry out reverse cleaning, cleaning process can clean simultaneously wherein several swap tanks without influencing remaining friendship
Change the normal sewage treatment works of tank；For example, opening the 19th valve 204, the 24th valve 901, the 4th valve 202 and the
13 valves 203 selectively unlock the 16th valve 702 and the 17th valve 802, open the second vacuum pump, exchange first
Tank carries out anti-cleaning treatment；At this point, the 5th valve 303 and the 6th valve 404 are in off state.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of multi-stage sewage processing system that online backwashing function can be achieved, which is characterized in that including the first swap tank,
Two swap tanks, third swap tank, salkali waste tank, multiple alkali tank and new alkali tank；
Raw water inlet is connected with the water inlet of the first vacuum pump through raw water inlet pipeline, is provided on the raw water inlet pipeline
Raw water valve；The water outlet of first vacuum pump is connected with raw water outlet pipeline, the raw water outlet pipeline and the first water inlet pipe
It is connected, the first water inlet pipe is connected by branched pipe one with the water inlet of the first swap tank；The water outlet of first swap tank and first
Outlet pipe is connected；First water inlet pipe is equipped with the first valve；
The second water inlet pipe is also connected on the raw water outlet pipeline, second water inlet pipe passes through branched pipe two and second
The water inlet of swap tank is connected；The water outlet of second swap tank is connected with the second outlet pipe；The branched pipe two is equipped with second
Valve；
Third water inlet pipe is connected on first outlet pipe, the third water inlet pipe and the second water inlet pipe pass through a four-way
Valve phase Correspondent；Third water inlet pipe is connected by branched pipe three with the water inlet of third swap tank, the water outlet of third swap tank and
Third outlet pipe is connected；The branched pipe three is equipped with third valve；
It is connected with branched pipe four on first water inlet pipe, is connected with branched pipe five on the second water inlet pipe, is connected on third water inlet pipe
Branched pipe six, the branched pipe four, branched pipe five and branched pipe six are connected in parallel to collecting pipe；The branched pipe four, branched pipe
Five and branched pipe six on be respectively equipped with the 4th valve, the 5th valve and the 6th valve；
Third water inlet pipe is connected by its branched pipe seven with clear water effuser, and third outlet pipe passes through its branched pipe eight and clear water stream
Outlet pipe is connected；Second outlet pipe is connected with third water inlet pipe by branched pipe nine；On the branched pipe seven and branched pipe nine respectively
It is provided with the 7th valve and the 8th valve；
The 9th valve and the tenth valve are respectively equipped on the second water inlet pipe of four-way valve two sides；Third water inlet pipe is equipped with the
11 valves and the 12nd valve, the 12nd valve is on the third inlet pipeline between branched pipe six and branched pipe seven；
The 13rd valve and the 19th valve, the second water outlet are respectively equipped on first outlet pipe with third water inlet pipe intersection two sides
Nine intersection two sides of Guan Shangyu branched pipe are respectively equipped with the 14th valve and the 20th valve, on third outlet pipe with branched pipe eight
Intersection two sides are respectively equipped with the 15th valve and the 21st valve；
First outlet pipe, the second outlet pipe and third outlet pipe are connected in parallel to the water inlet of the second vacuum pump, and second is true
The water outlet of sky pump passes through branched pipe ten, branched pipe 11 and branched pipe 12 respectively and connect with the collecting pipe；The branch
It is respectively arranged with salkali waste tank, multiple alkali tank and new alkali tank on pipe ten, branched pipe 11 and branched pipe 12, gives up on the branched pipe ten
Alkali tank two sides are equipped with the 22nd valve and the 16th valve, and the branched pipe 11 answers alkali tank two sides equipped with the 23rd valve
With the 17th valve, the 12 new alkali tank two sides of branched pipe are equipped with the 24th valve and the 18th valve.
2. a kind of multi-stage sewage processing system that online backwashing function can be achieved according to claim 1, feature exist
In being provided with filtering tank, the raw water inlet on the raw water inlet pipeline between the raw water inlet and the first vacuum pump
Pneumatic operated valve is provided on raw water inlet pipeline between filtering tank.
3. a kind of multi-stage sewage processing system that online backwashing function can be achieved according to claim 1, feature exist
In concentration of lye is the sodium hydroxide solution that mass fraction is 4% in the new alkali tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236988.6A CN109052568A (en) | 2018-10-23 | 2018-10-23 | A kind of multi-stage sewage processing system that online backwashing function can be achieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236988.6A CN109052568A (en) | 2018-10-23 | 2018-10-23 | A kind of multi-stage sewage processing system that online backwashing function can be achieved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109052568A true CN109052568A (en) | 2018-12-21 |
Family
ID=64764290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811236988.6A Withdrawn CN109052568A (en) | 2018-10-23 | 2018-10-23 | A kind of multi-stage sewage processing system that online backwashing function can be achieved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594586A (en) * | 2019-10-10 | 2019-12-20 | 浙江益海嘉里食品工业有限公司 | Double-tank emptying structure capable of shortening switching time and emptying method thereof |
-
2018
- 2018-10-23 CN CN201811236988.6A patent/CN109052568A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594586A (en) * | 2019-10-10 | 2019-12-20 | 浙江益海嘉里食品工业有限公司 | Double-tank emptying structure capable of shortening switching time and emptying method thereof |
| CN110594586B (en) * | 2019-10-10 | 2024-04-19 | 浙江益海嘉里食品工业有限公司 | Double-tank emptying structure capable of shortening switching time and emptying method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181221 |
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| WW01 | Invention patent application withdrawn after publication |