CN207091219U - A kind of municipal wastewater advanced treating and reclaiming system - Google Patents
A kind of municipal wastewater advanced treating and reclaiming system Download PDFInfo
- Publication number
- CN207091219U CN207091219U CN201720414097.XU CN201720414097U CN207091219U CN 207091219 U CN207091219 U CN 207091219U CN 201720414097 U CN201720414097 U CN 201720414097U CN 207091219 U CN207091219 U CN 207091219U
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- sewage
- thin grid
- pond
- clear water
- municipal wastewater
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Abstract
The utility model discloses a kind of municipal wastewater advanced treating and reclaiming system, municipal wastewater is mainly divided into precision processing reuse and online reuse two parts, first big part debris is intercepted using coarse grid pond, again tiny debris is filtered out through tilting thin grid, sewage is through mud-water separation, flocculation sediment, biological respinse is filtrated to get clear water and is divided into two parts by overflow plate in clear water collecting pit, the clear water that side overflows is by reverse osmosis membrane and disinfects completion depth precision processing reuse, opposite side clear water is quantitatively saved, the level switch being provided with by thin grid pond feeds back, thin grid is backwashed using single giant shower nozzle, prevent thin grid blocks from lowering sewage treating efficiency, use online reuse more saving water resource.In a word, the overall sewage treating efficiency of the utility model energy lifting system, live load, lifting sewage cleansing and recycling effect are reduced.
Description
Technical field
The utility model is related to and be used for municipal wastewater processing technology field, and in particular to a kind of municipal wastewater advanced treating and
Reclaiming system.
Background technology
Water resources and environment pollution problem is increasingly subject to the attention of human society, and one side fresh water dosage is continuously increased, water
Resource is increasingly in short supply, and another aspect quantity of wastewater effluent is increasing, environmental pollution getting worse, therefore, sewage disposal and again
Raw recycling recycles increasingly to be paid attention to by various countries.China is the country of a water resource famine, per capita fresh water
Resources occupation amount is only a quarter of world average level, is one of 13 countries of most water shortage in the world, at present, in the whole nation
In more than 600 city, there is more than 400 urban water shortage, therefore regeneration effluent is recycled as solving the pass of freshwater resources deficiency
Key.However, the current sewage disposal in China is mostly qualified discharge, ripe regeneration effluent recycle utilization is few, is applied to
Engineering practice it is even more few, have daily substantial amounts of sewage through processing it is up to standard after be just directly discharged into rivers, lake, sea
Domain, the waste of water resource was not only caused but also had polluted environment, and will if things go on like this cause the unsustainable development of water resource.According to Jie
Continue, in China's city water resource wastage in bulk or weight, industrial water constitutes about 2/3, and sewage is such as used for into industry after regeneration treatment
With water, there will be very big potentiality in terms of water saving, equal to the freshwater resources total amount for adding 2/3.Now for the requirement of environment
More and more higher, the processing for municipal sewage is extremely urgent, and the sewage treatment plant in many cities is less now, or sewage
Treatment plant is to be directed to enterprise and factory with sewage discharge mostly, and municipal sewage is big due to measuring, and general sewage treatment plant is difficult
Processing, particularly the sludge content in municipal sewage is larger, existing sewage disposal system, and such substantial amounts of sludge can not be given
With effectively handling, the treatment effect of municipal sewage is had a strong impact on.Therefore, one kind is now needed to make municipal wastewater advanced treating again
Can the system of effectively reuse solve this problem.
Utility model content
For above technical problem, the utility model provides a kind of municipal wastewater advanced treating and reclaiming system.
The technical solution of the utility model is：A kind of municipal wastewater advanced treating and reclaiming system, mainly including coarse grid
Pond, thin grid pond, sewage sludge separator, sludge treatment equipment, sewage flocculation settler, biological filtering tower combined working, clear water are collected
Pond, reverse osmosis membrane processing device, ozonization plant, described coarse grid pond are connected by coarse grid plate with the thin grid pond,
It is tilting in thin grid pond to have a thin grid, the thin grid bottom be provided with the thin single giant shower nozzle of grid bottom width identical,
The sewage sludge separator is connected by water pipe one with thin grid bottom of pond portion, and cleaning shoe is provided with sewage sludge separator
With screen pack one, the sludge treatment equipment is connected with sewage sludge separator by sludge pipe, set in sludge treatment equipment
There is filtering medium layer, side is provided with sludge outlet, and sewage sludge separator and sludge treatment equipment bottom are defeated by sewage
Send pipe to be connected with the sewage flocculation settler, dispensing mouth is provided with the top of sewage flocculation settler, inside is provided with agitator
With screen pack two, by water pipe two with being connected at the top of the biological filtering tower combined working, biological filtering tower combined working bottom passes through sewage flocculation settler
Water pipe three is connected with the clear water collecting pit and reverse osmosis membrane processing device, and reverse osmosis membrane processing device bottom is provided with drainpipe, described
Ozonization plant is located among the drainpipe, and clear water collecting pit also passes through tubule phase with the single giant shower nozzle
Even, the tubule is provided with high-pressure pump.
Further, the included angle of described thin grid is 30-45 degree, can slow down the blocking of thin grid.
Further, the single giant shower nozzle both ends are provided with and the wide identical litter in the thin grid side, convenience
Single giant shower nozzle slides up and down the thin grid of backwash.
Further, level switch is provided with above described thin grid pond, using described in level switch indirect monitoring
Whether thin grid is blocked.
Further, overflow plate is provided among the clear water collecting pit, clear water collecting pit is divided into two parts by overflow plate, is overflow
The water flowed out enters advanced treating, and the water not overflowed is quantitatively saved, and water source is provided for backwash.
Further, the cleaning shoe is arcuate structure, and arc mechanism is more bonded with sewage sludge separator inwall,
Beneficial to the separation of sludge.
Further, the coarse grid pond is directly connected to blow-off line, is directly connected source, convenient and swift.
Method of work of the present utility model is：Municipal wastewater enters directly into the coarse grid pond from the blow-off line,
Big part debris is filtered out by coarse grid, sewage enters the thin grid pond, filters tiny solid debris by thin grid, pass through
Water pipe one enters sewage sludge separator precipitation and stands 20-40min, causes sewage sludge separation using the screen pack one,
Sludge scraping is entered into the sludge treatment equipment using the cleaning shoe, sludge filters out the same sewage of moisture through the filtering medium layer
Sludge separation apparatus enters the sewage flocculation settler by the sewage conveying tube, and wadding is added by the dispensing mouth
Solidifying agent, 30-60min is stirred using the agitator, sewage enters the biological filter by the screen pack two by water pipe two
Tower carries out biochemical reaction and enters the clear water collecting pit after being filtered into clear water, then through the reverse osmosis membrane processing device advanced treating
By being discharged after the ozonization plant sterilizing on the drainpipe, when thin grid blocks, water level triggers institute
When stating level switch, the high-pressure pump pumps clear water to the single giant shower nozzle, single high pressure from clear water collecting pit
Water-syringe shospay nozzle is moved up and down along the litter and backwashed with thin grid.
The beneficial effects of the utility model are compared with prior art：Municipal wastewater is mainly divided into smart place by the utility model
Reuse and online reuse two parts are managed, first directly coarse grid pond is directly connected to blow-off line, intercepts big part solid sundries, then through oblique
The thin grid put filters out tiny solid debris, completes preliminary filtration treatment, and sewage is anti-through mud-water separation, flocculation sediment, biology
Clear water should be filtrated to get two parts are divided into by overflow plate in clear water collecting pit, the clear water that side overflows passes through reverse osmosis membrane
Depth precision processing reuse is completed with disinfecting, opposite side clear water is quantitatively saved, the water level detecting being provided with by thin grid pond
Device is fed back, and thin grid is backwashed using single giant shower nozzle, prevents thin grid blocks from lowering sewage treating efficiency,
Use online reuse more saving water resource.In a word, the overall sewage treating efficiency of the utility model energy lifting system, work is reduced
Make load, lifting sewage cleansing and recycling effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Wherein, 1- coarse grids pond, the thin grid ponds of 2-, 3- sewage sludges separator, 4- sludge treatment equipments, 5- sewage wadding
Solidifying settler, 6- biological filtering tower combined workings, 7- clear water collecting pit, 8- reverse osmosis membrane processings device, 9- ozonization plants, 10- coarse grids,
The thin grids of 11-, the single giant shower nozzles of 12-, 13- water pipes one, 14- cleaning shoes, 15- screen packs one, 16- sludge pipes, 17- mistakes
Filter medium layer, 18- sludge outlets, 19- sewage conveying tubes, 20- dispensings mouth, 21- agitators, 22- screen packs two, 23- water pipes
2nd, 24- water pipes three, 25- tubules, 26- high-pressure pumps, 27- litter, 28- level switch, 29- overflow plates, 30- drainpipes, 31-
Blow-off line.
Embodiment
Specific embodiment of the present utility model is described in detail in conjunction with drawings and examples.
A kind of municipal wastewater advanced treating and reclaiming system, mainly include coarse grid pond 1, thin grid pond 2, sewage sludge point
From device 3, sludge treatment equipment 4, sewage flocculation settler 5, biological filtering tower combined working 6, clear water collecting pit 7, reverse osmosis membrane processing device
8th, ozonization plant 9, wherein, coarse grid pond 1 is directly connected to blow-off line 31, is directly connected source, convenient and swift.Coarse grid
Pond 1 is connected by coarse grid plate 10 with thin grid pond 2, tilting in thin grid pond 2 to have thin grid 11, wherein, thin grid 11 it is oblique
Angle setting degree is 30-45 degree, can slow down the blocking of thin grid 11, wherein, the thin top of grid pond 2 is provided with level switch 28, profit
Whether it is blocked with the thin grid 11 of the indirect monitoring of level switch 28.The thin bottom of grid 11 is provided with single with thin grid bottom width identical
Giant shower nozzle 12, wherein, the single both ends of giant shower nozzle 12 are provided with and the thin wide identical litter 27 in the side of grid 11, convenience
Single giant shower nozzle 12 slides up and down the thin grid 11 of backwash.Sewage sludge separator 3 passes through water pipe 1 and thin grid
The bottom of lattice pond 2 is connected, and cleaning shoe 14 and screen pack 1 are provided with sewage sludge separator 3, wherein, cleaning shoe 14 is arc
Structure, arc mechanism is more bonded with the inwall of sewage sludge separator 3, beneficial to the separation of sludge.Sludge treatment equipment 4 passes through
Sludge pipe 16 is connected with sewage sludge separator 3, is provided with filtering medium layer 17 in sludge treatment equipment 4, side is provided with sludge
Outlet 18, sewage sludge separator 3 and the bottom of sludge treatment equipment 4 are filled by sewage conveying tube 19 and sewage flocculation precipitation
Put 5 to be connected, the top of sewage flocculation settler 5 is provided with dispensing mouth 20, and inside is provided with agitator 21 and screen pack 2 22, sewage wadding
Solidifying settler 5 is connected by water pipe 2 23 with the top of biological filtering tower combined working 6, and the bottom of biological filtering tower combined working 6 is received by water pipe 3 24 and clear water
Collection pond 7 and reverse osmosis membrane processing device 8 are connected, wherein, overflow plate 29 is provided among clear water collecting pit 7, overflow plate collects clear water
Pond is divided into two parts, and the water overflowed enters advanced treating, and the water not overflowed is quantitatively saved, and water is provided for backwash
Source.The bottom of reverse osmosis membrane processing device 8 is provided with drainpipe 30, and ozonization plant 9 is located among drainpipe 30, clear water collecting pit 7
Also it is connected with single giant shower nozzle 12 by tubule 25, tubule 25 is provided with high-pressure pump 26.
Method of work of the present utility model is：Municipal wastewater enters directly into coarse grid pond 1 from blow-off line 31, by thick
Grid 10 filters out big part debris, and sewage enters thin grid pond 2, filters tiny solid debris by thin grid 11, passes through water pipe
One 13, which enter sewage sludge separator 3, precipitates and stands 30min, causes sewage sludge separation using screen pack 1, using scraping
Sludge scraping is entered sludge treatment equipment 4 by mud plate 14, and the filtered dielectric layer 17 of sludge filters out moisture with sewage sludge separator 3
Sewage flocculation settler 5 is entered by sewage conveying tube 19, mouth 20 adds flocculant by offeing medicine, and is stirred using agitator 21
Mix 45min, sewage is entered after biological filtering tower combined working 6 carries out biochemical reaction and be filtered into clear water by screen pack 2 22 by water pipe 2 23
Into clear water collecting pit 7, then sterilized after the advanced treating of reverse osmosis membrane processing device 8 through the ozonization plant 9 on drainpipe 30
Discharged after sterilization, when thin grid 11 blocks, and water level triggers level switch 28, high-pressure pump 26 is taken out from clear water collecting pit 7
Clear water to single giant shower nozzle 12, single giant shower nozzle 12 is sent to move up and down along litter 27 and carried out instead with thin grid 11
Rinse.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. a kind of municipal wastewater advanced treating and reclaiming system, it is characterised in that mainly include coarse grid pond (1), thin grid pond
(2), sewage sludge separator (3), sludge treatment equipment (4), sewage flocculation settler (5), biological filtering tower combined working (6), clear water
Collecting pit (7), reverse osmosis membrane processing device (8), ozonization plant (9), described coarse grid pond (1) pass through coarse grid plate (10)
Be connected with the thin grid pond (2), it is tilting in thin grid pond (2) to have a thin grid (11), described thin grid (11) bottom provided with
The thin single giant shower nozzle of grid bottom width identical (12), the sewage sludge separator (3) by water pipe one (13) with
Thin grid pond (2) bottom is connected, and cleaning shoe (14) and screen pack one (15), the dirt are provided with sewage sludge separator (3)
Mud processing unit (4) is connected by sludge pipe (16) with sewage sludge separator (3), is provided with sludge treatment equipment (4)
Filter medium layer (17), side are provided with sludge outlet (18), sewage sludge separator (3) and sludge treatment equipment (4) bottom
It is connected by sewage conveying tube (19) with the sewage flocculation settler (5), is provided with and throws at the top of sewage flocculation settler (5)
Medicine mouth (20), inside are provided with agitator (21) and screen pack two (22), sewage flocculation settler (5) by water pipe two (23) and
It is connected at the top of the biological filtering tower combined working (6), biological filtering tower combined working (6) bottom is by water pipe three (24) and the clear water collecting pit (7) and instead
Permeable membrane processor (8) is connected, and reverse osmosis membrane processing device (8) bottom is provided with drainpipe (30), ozonization plant (9) position
Among the drainpipe (30), clear water collecting pit (7) is also and the single giant shower nozzle (12) passes through tubule (25) phase
Even, the tubule (25) is provided with high-pressure pump (26).
2. a kind of municipal wastewater advanced treating as claimed in claim 1 and reclaiming system, it is characterised in that described thin grid
(11) included angle is 30-45 degree.
3. a kind of municipal wastewater advanced treating as claimed in claim 1 and reclaiming system, it is characterised in that the single high pressure
Water-syringe shospay nozzle (12) both ends are provided with and the wide identical litter (27) in described thin grid (11) side.
4. a kind of municipal wastewater advanced treating as claimed in claim 1 and reclaiming system, it is characterised in that described thin grid
Level switch (28) is provided with above pond (2).
5. a kind of municipal wastewater advanced treating as claimed in claim 1 and reclaiming system, it is characterised in that the clear water is collected
Overflow plate (29) is provided among pond (7).
6. a kind of municipal wastewater advanced treating as claimed in claim 1 and reclaiming system, it is characterised in that the coarse grid pond
(1) it is directly connected to blow-off line (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414097.XU CN207091219U (en) | 2017-04-19 | 2017-04-19 | A kind of municipal wastewater advanced treating and reclaiming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414097.XU CN207091219U (en) | 2017-04-19 | 2017-04-19 | A kind of municipal wastewater advanced treating and reclaiming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091219U true CN207091219U (en) | 2018-03-13 |
Family
ID=61549688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720414097.XU Expired - Fee Related CN207091219U (en) | 2017-04-19 | 2017-04-19 | A kind of municipal wastewater advanced treating and reclaiming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499179A (en) * | 2018-04-07 | 2018-09-07 | 张红卫 | A kind of physical filtering shunting dirt collection equipment |
| CN110182996A (en) * | 2019-06-06 | 2019-08-30 | 福建碧蓝环保股份公司 | A kind of effluent treatment plant and purification method |
-
2017
- 2017-04-19 CN CN201720414097.XU patent/CN207091219U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499179A (en) * | 2018-04-07 | 2018-09-07 | 张红卫 | A kind of physical filtering shunting dirt collection equipment |
| CN110182996A (en) * | 2019-06-06 | 2019-08-30 | 福建碧蓝环保股份公司 | A kind of effluent treatment plant and purification method |
| CN110182996B (en) * | 2019-06-06 | 2024-04-09 | 福建碧蓝环保股份公司 | Sewage purification device and purification method |
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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: 20180313 Termination date: 20190419 |