CN206580705U - A kind of integrated treatment of piggery wastewater and utilize system - Google Patents
A kind of integrated treatment of piggery wastewater and utilize system Download PDFInfo
- Publication number
- CN206580705U CN206580705U CN201720216898.5U CN201720216898U CN206580705U CN 206580705 U CN206580705 U CN 206580705U CN 201720216898 U CN201720216898 U CN 201720216898U CN 206580705 U CN206580705 U CN 206580705U
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- China
- Prior art keywords
- filter
- sedimentation basin
- anaerobic pond
- delivery pump
- primary sedimentation
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- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of integrated treatment of piggery wastewater and utilize system, including filtering ponds, primary sedimentation basin, regulating reservoir, anaerobic pond, SBR ponds and secondary sedimentation tank, the first dividing plate is provided with filtering ponds, filtering ponds are separated into the first filter chamber and the second filter chamber by the first dividing plate, inclined first filter screen is provided with the top of first filter chamber, the lowest part of first filter screen is provided with feeding groove, and feeding groove leads to methane-generating pit；The top of second filter chamber is provided with the second filter screen；The top of second filter screen sets in the discharge outlet communicated with primary sedimentation basin, primary sedimentation basin and is provided with second partition；The bottom of primary sedimentation basin is provided with the first delivery pump, and the first delivery pump is connected with regulating reservoir；Regulating reservoir bottom is provided with the second delivery pump, and the second delivery pump is connected with anaerobic pond；Anaerobic pond, SBR ponds and secondary sedimentation tank are sequentially communicated.The system, to the high treating effect of sewage, obtains the products such as biogas, fertilizer, clear water, is advantageously implemented sustainable development.
Description
Technical field
The utility model is related to technical field of sewage, and in particular to a kind of integrated treatment of piggery wastewater and utilization system
System.
Background technology
Pig farm wastewater mainly includes pig urine, pig manure and pig house washing water, belongs to high concentration organic sewage, and suspension and
Ammonia-nitrogen content is big.This raw sewerage enters after natural water, contains solid suspension in water, organic matter and microorganism
Amount rise, changes the physics, chemistry and biocoene composition of water body, water quality is degenerated.It is also micro- containing substantial amounts of cause of disease in sewage
Biology will be diffused propagation by water body or by aquatic animals and plants, endanger human and livestock health.In order to accomplish economic benefit, society
The three of benefit and environmental benefit is organically combined, and enterprise is walked the road of sustainable development, it is necessary to which its sewage is carried out effectively
Administer.
Utility model content
The purpose of this utility model is to provide a kind of integrated treatment of piggery wastewater and utilizes system, high treating effect,
Efficiency high.
What the purpose of this utility model was realized in：A kind of integrated treatment of piggery wastewater and system is utilized, including mistake
Filter tank, primary sedimentation basin, regulating reservoir, anaerobic pond, SBR ponds and secondary sedimentation tank,
The first vertical dividing plate is provided with the filtering ponds, filtering ponds are separated into the first filtering by first dividing plate
Chamber and the second filter chamber, the bottom of first filter chamber are connected with the bottom of the second filter chamber, and the top of the first filter chamber
Inclined first filter screen is provided with, the lowest part of first filter screen is provided with feeding groove, and the feeding groove leads to a methane-generating pit；
The top of second filter chamber is provided with the second filter screen, and the bottom of the filtering ponds is provided with the first sludge pump；
The top of second filter screen sets discharge outlet, and the discharge outlet is communicated with primary sedimentation basin, the primary sedimentation
Three pieces of vertical second partitions, the bottom for being located at middle second partition and primary sedimentation basin bottom phase are provided with pond
Even, it is provided with water stream channel between the bottom of the second partition on both sides and the bottom of primary sedimentation basin；The primary sedimentation
The bottom in pond is provided with the second sludge pump, and top is provided with the first delivery pump, and first delivery pump passes through pipeline and regulating reservoir
It is connected；
The regulating reservoir bottom is provided with the second delivery pump, and second delivery pump is connected by pipeline with anaerobic pond；
The anaerobic pond, SBR ponds and secondary sedimentation tank are sequentially connected logical, and the bottom of anaerobic pond, SBR ponds and secondary sedimentation tank is equal
It is provided with the 3rd sludge pump；
First sludge pump, the second sludge pump and the 3rd sludge pump are connected with filter press, the liquid of the filter press
Outlet is connected with anaerobic pond.
Further, it is provided with agitator in the SBR ponds.
Further, the filter press includes being provided with import, one at the top of the press filtration chamber of cuboid, the press filtration chamber
End is provided with hydraulic cylinder and pressure head, and the other end is provided with below vertical filter plate, the press filtration chamber and is provided with liquid collecting cavity, the collection
The 3rd delivery pump is provided with sap cavity, the 3rd delivery pump is connected by pipeline with anaerobic pond；The filter plate and press filtration chamber
Inclined sludge sump is provided with the outside of snug engagement, and filter plate.
Further, material storing box is provided with above the primary sedimentation basin, the bottom of the material storing box is provided with charging
Magnetic valve is provided with pipe, the charge pipe.
The beneficial effects of the utility model are：1st, pig manure is filtered out into feeding methane-generating pit production biogas, taken full advantage of
Excrement, output has the biogas of higher economic value, and biogas residue can be conducive to sustainable development as fertilizer, reduction
Processing cost.2nd, Wastewater Pretreatment is one of key of processing system, such as can not in time, effectively clear up solid suspension, will
Difficulty is brought to subsequent treatment, increase processing load influences treatment effect.Raw sewage have passed through in filtering ponds and filter twice,
Precipitated again in sedimentation basin, substantially reduce CODcr, BOD5 concentration, mitigate the difficulty of subsequent treatment, improve subsequent treatment
Efficiency, and avoid line clogging.3rd, by setting regulating reservoir, homogenization is carried out to waste water, and by waste water continuously, quantitatively
Aftertreatment systems are sent into, the stability of aftertreatment systems is improved.4th, it is big in waste water in filtering ponds and primary sedimentation basin
Partial particulate material is removed, in anaerobic pond, and the larger molecular organics matter such as protein is first in the presence of anaerobic bacteria in waste water
Small-molecule substance is first resolved into, small-molecule substance Partial digestion is into materials such as CH4, in SBR ponds, have passed through aerobic oxidation reaction
With nitrification-anti-nitration reaction process, COD and NH3-N in waste water is removed, in secondary sedimentation tank, after disinfectant is sterilized
Precipitation, reaches the requirement of discharge standard, available for irrigating, clean pig house, cleans body etc. for sow, realizing the circulation of water resource
Utilize.
Brief description of the drawings
Fig. 1 is schematic front view of the present utility model.
Reference：1-filtering ponds；2-primary sedimentation basin；3-regulating reservoir；4-anaerobic pond；5-SBR ponds；6-secondary
Sedimentation basin；7-the first dividing plate；8-feeding groove；9-methane-generating pit；10-the first filter screen；11-the second filter screen；12-the first sludge
Pump；13-discharge outlet；14-second partition；15-the second sludge pump；16-the first delivery pump；17-the second delivery pump；18—
3rd sludge pump；19-filter press；20-agitator；21-hydraulic cylinder；22-pressure head；23-filter plate；24-liquid collecting cavity；25—
3rd delivery pump；26-sludge sump；27-material storing box；28-charge pipe；29-magnetic valve.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of integrated treatment of piggery wastewater of the present utility model and system is utilized, including filtering ponds 1, one
Secondary sedimentation basin 2, regulating reservoir 3, anaerobic pond 4, SBR ponds 5 and secondary sedimentation tank 6,
The first vertical dividing plate 7 is provided with the filtering ponds 1, filtering ponds 1 are separated into first by first dividing plate 7
Filter chamber and the second filter chamber, the bottom of first filter chamber are connected with the bottom of the second filter chamber, and the first filter chamber
Top is provided with inclined first filter screen 10, and the lowest part of first filter screen 10 is provided with feeding groove 8, and the feeding groove 8 leads to
To a methane-generating pit 9；The top of second filter chamber is provided with the second filter screen 11, and the bottom of the filtering ponds 1 is provided with first
Sludge pump 12.Filter opening a diameter of 1mm to 2mm of first filter screen 10, is mainly used in retaining the excrement of bulky grain, and the second filter screen 11 is adopted
With the filter screen of 100 mesh, effectively solid particulate matter is filtered.The upper end of waste water from the first filter screen 10 opens below into filtering ponds 1, gives up
Excrement in water is retained by the first filter screen 10 and slides into feeding groove 8 along the first filter screen 10, and natural pond is slid into further along feeding groove 8
Anaerobic fermentation is carried out in gas pond 9, the biogas of generation serves many purposes, and biogas residue can be used as fertilizer.The sludge of the bottom of filtering ponds 1 by
First sludge pump 12 is periodically delivered to filter press 19 and is dehydrated.
The top of second filter screen 11 sets discharge outlet 13, and the discharge outlet 13 is communicated with primary sedimentation basin 2, and described one
Three pieces of vertical second partitions 14 are provided with secondary sedimentation basin 2, the bottom for being located at middle second partition 14 is with once sinking
The bottom of shallow lake pond 2 is connected, and current are provided between the bottom of the second partition 14 on both sides and the bottom of primary sedimentation basin 2 and are led to
Road；The bottom of the primary sedimentation basin 2 is provided with the second sludge pump 15, and top is provided with the first delivery pump 16, and described first is defeated
Pump 16 is sent to be connected by pipeline with regulating reservoir 3.Waste water automatically flows into primary sedimentation basin 2 by discharge outlet 13, is spread into waste water
Enter flocculant such as lime milk solution, suspension auto-polymerization is into bulky grain solid and is precipitated to the bottom of primary sedimentation basin 2, sludge by
Second sludge pump 15 is periodically delivered to filter press 19 and is dehydrated.
The bottom of regulating reservoir 3 is provided with the second delivery pump 17, and second delivery pump 17 passes through pipeline and the phase of anaerobic pond 4
Connection；The anaerobic pond 4, SBR ponds 5 and secondary sedimentation tank 6 are sequentially connected logical, and anaerobic pond 4, SBR ponds 5 and secondary precipitation
The bottom in pond 6 is provided with the 3rd sludge pump 18.The volume of regulating reservoir 3 is larger, makes waste water homogeneous, and utilize the second delivery pump 17 will
Input anaerobic pond 4 waste water uniformly continuous.Anaerobic pond 4, SBR ponds 5 and secondary sedimentation tank 6 use prior art, finally
Obtain meeting the clear water of discharge standard, available for irrigating, clean pig house etc..
First sludge pump 12, the second sludge pump 15 and the 3rd sludge pump 18 are connected with filter press 19, the press filtration
The liquid outlet of machine 19 is connected with anaerobic pond 4.Sludge is carried out press filtration by filter press 19, and filtrate is reentered at anaerobic pond 4
Reason, and dry sludge can as high-quality fertilizer.
Agitator 20 is provided with the SBR ponds 5, is conducive to the progress of nitrification-anti-nitration reaction.
The filter press 19 includes being provided with import at the top of the press filtration chamber of cuboid, the press filtration chamber, and one end is set
There are hydraulic cylinder 21 and pressure head 22, the other end is provided with below vertical filter plate 23, the press filtration chamber and is provided with liquid collecting cavity 24, filter plate
23rd, the bottom plate and side plate of liquid collecting cavity 24 are provided with filter opening, the liquid collecting cavity 24 and are provided with the 3rd delivery pump 25, the described 3rd
Delivery pump 25 is connected by pipeline with anaerobic pond 4；The snug engagement of the filter plate 23 and press filtration chamber, and the outside of filter plate 23
It is provided with inclined sludge sump 26.Sludge starts hydraulic cylinder 21 after the import of press filtration top of chamber enters, and hydraulic cylinder 21 promotes pressure
Moisture inside first 22 extruding sludge, sludge flows out from filter opening and flows into liquid collecting cavity 24, after moisture is pressed dry, pulls filter plate
23, press filtration chamber is opened, sludge falls into sludge sump 26, and sewage is sent into anaerobic pond 4 by the 3rd delivery pump 25 and handled.
The top of the primary sedimentation basin 2 is provided with material storing box 27, and the bottom of the material storing box 27 is provided with charge pipe 28,
Magnetic valve 29 is provided with the charge pipe 28.Material storing box 27 is used to store flocculant, by electromagnetic valve for adjusting 29, can control
Blanking velocity, realizes uniform, quantitatively blanking.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (4)
1. a kind of integrated treatment of piggery wastewater and system is utilized, including filtering ponds（1）, primary sedimentation basin（2）, regulating reservoir（3）、
Anaerobic pond（4）, SBR ponds（5）And secondary sedimentation tank（6）, it is characterised in that：
The filtering ponds（1）Inside it is provided with the first vertical dividing plate（7）, first dividing plate（7）By filtering ponds（1）It is separated into
First filter chamber and the second filter chamber, the bottom of first filter chamber are connected with the bottom of the second filter chamber, and the first filtering
Inclined first filter screen is provided with the top of chamber（10）, first filter screen（10）Lowest part be provided with feeding groove（8）, it is described
Feeding groove（8）Lead to a methane-generating pit（9）；The top of second filter chamber is provided with the second filter screen（11）, the filtering ponds（1）
Bottom be provided with the first sludge pump（12）；
Second filter screen（11）Top set discharge outlet（13）, the discharge outlet（13）With primary sedimentation basin（2）Communicate, institute
State primary sedimentation basin（2）Inside it is provided with three pieces of vertical second partitions（14）, it is described to be located at middle second partition（14）Bottom
Portion and primary sedimentation basin（2）Bottom is connected, the second partition positioned at both sides（14）Bottom and primary sedimentation basin（2）Bottom it
Between be provided with water stream channel；The primary sedimentation basin（2）Bottom be provided with the second sludge pump（15）, it is defeated that top is provided with first
Send pump（16）, first delivery pump（16）Pass through pipeline and regulating reservoir（3）It is connected；
The regulating reservoir（3）Bottom is provided with the second delivery pump（17）, second delivery pump（17）Pass through pipeline and anaerobic pond
（4）It is connected；The anaerobic pond（4）, SBR ponds（5）And secondary sedimentation tank（6）It is sequentially connected logical, and anaerobic pond（4）, SBR ponds
（5）And secondary sedimentation tank（6）Bottom be provided with the 3rd sludge pump（18）；
First sludge pump（12）, the second sludge pump（15）With the 3rd sludge pump（18）And filter press（19）It is connected, it is described
Filter press（19）Liquid outlet and anaerobic pond（4）Connection.
2. a kind of integrated treatment of piggery wastewater according to claim 1 and utilize system, it is characterised in that：The SBR
Pond（5）Inside it is provided with agitator（20）.
3. a kind of integrated treatment of piggery wastewater according to claim 1 and utilize system, it is characterised in that：The press filtration
Machine（19）Import is provided with the top of press filtration chamber including cuboid, the press filtration chamber, one end is provided with hydraulic cylinder（21）With
Pressure head（22）, the other end is provided with vertical filter plate（23）, the press filtration chamber lower section is provided with liquid collecting cavity（24）, the liquid collecting cavity
（24）Inside it is provided with the 3rd delivery pump（25）, the 3rd delivery pump（25）Pass through pipeline and anaerobic pond（4）Connection；The filter plate
（23）With the snug engagement of press filtration chamber, and filter plate（23）Outside be provided with inclined sludge sump（26）.
4. a kind of integrated treatment of piggery wastewater according to claim 1 and utilize system, it is characterised in that：It is described once
Sedimentation basin（2）Top be provided with material storing box（27）, the material storing box（27）Bottom be provided with charge pipe（28）, the charging
Pipe（28）On be provided with magnetic valve（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216898.5U CN206580705U (en) | 2017-03-07 | 2017-03-07 | A kind of integrated treatment of piggery wastewater and utilize system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216898.5U CN206580705U (en) | 2017-03-07 | 2017-03-07 | A kind of integrated treatment of piggery wastewater and utilize system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206580705U true CN206580705U (en) | 2017-10-24 |
Family
ID=60112169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216898.5U Expired - Fee Related CN206580705U (en) | 2017-03-07 | 2017-03-07 | A kind of integrated treatment of piggery wastewater and utilize system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206580705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880361A (en) * | 2021-10-26 | 2022-01-04 | 徐成吉 | Effluent water sump solid impurity degradation system |
-
2017
- 2017-03-07 CN CN201720216898.5U patent/CN206580705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880361A (en) * | 2021-10-26 | 2022-01-04 | 徐成吉 | Effluent water sump solid impurity degradation system |
| CN113880361B (en) * | 2021-10-26 | 2024-02-20 | 广东行远设计有限公司 | Sewage pool solid impurity degradation system |
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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 |
Granted publication date: 20171024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |