CN206494786U - A kind of livestock breeding wastewater pretreatment unit - Google Patents
A kind of livestock breeding wastewater pretreatment unit Download PDFInfo
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- CN206494786U CN206494786U CN201720179508.1U CN201720179508U CN206494786U CN 206494786 U CN206494786 U CN 206494786U CN 201720179508 U CN201720179508 U CN 201720179508U CN 206494786 U CN206494786 U CN 206494786U
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- guide rail
- livestock breeding
- breeding wastewater
- pretreatment unit
- wastewater pretreatment
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Abstract
The utility model discloses a kind of livestock breeding wastewater pretreatment unit.The utility model purpose is to provide a kind of livestock breeding wastewater pretreatment unit, including is arranged on the water distribution weir notch and water outlet weir notch of housing opposite sides, and the water distribution weir notch is located at close to housing upper end open position；The housing opposite sides is provided with guide rail, and the guide rail centre position is connected with above adsorbent equipment, the adsorbent equipment provided with the excrement slag collecting tank being connected with guide rail, and the excrement slag collecting tank side is connected by filtering inclined wire with water distribution weir notch；The housing bottom is provided with discharge pipeline.The utility model is mainly used in livestock breeding wastewater pretreatment, can remove the bulky grain pollutant such as excrement slag, and adsorbs nitrogen phosphorus substance in part in waste water, is that the sewage disposal of next step lays the foundation, and improves sewage treating efficiency.
Description
Technical field
The utility model is related to a kind of wastewater treatment equipment, more particularly to a kind of livestock breeding wastewater pretreatment unit.
Background technology
With China's expanding economy and the raising of living standards of the people, large quantities of livestock and poultry farms in scale are built up in succession,
And it is mainly distributed on the suburbs in city.On the one hand the development of these plants meets city dweller to meat, birds, beasts and eggs group food
Wilderness demand, also important pollution sources as polluted-water.The wastewater discharge of the annual livestock and poultry cultivation of China is more than 10,000,000,000
Ton, considerably beyond national industrial wastewater and sanitary wastewater discharge capacity summation.Livestock breeding wastewater water fluctuation simultaneously is big, containing big
Excrement slag suspension is measured, organic matter and concentration of nitrogen and phosphorus are high, and current processing art is not mature enough, and management operating cost is high；Supported in livestock and poultry
Grow in Waste Water Treatment, waste water need to be pre-processed, filter off the suspensions such as excrement slag, remove part nitrogen phosphorus substance, be follow-up
Advanced treating lay the foundation.
Chinese patent 201520319672.9 is disclosed in a kind of suspension pretreatment unit for handling waste water of livestock poultry, device
Including baffle plate, cement and common brick mixing swash plate, mud drainage slot, removable accumulator tank at an inverted trapezoidal structures, water inlet；Livestock and poultry are supported
Grow waste water and enter pretreatment unit in the form of mill weir, start gradually to accumulate from the bottom to top afterwards, be located at until reaching and flooding
The position of cement and common brick mixing swash plate above device；Suspended solids in a large amount of livestock breeding wastewaters deposit to reactor
Bottom, a part is containing phosphor contaminant by swash plate Adsorption；When waste residue is built up to above accumulator tank at 4/5 height, device is automatic
Stop into water.
The content of the invention
The utility model purpose is to provide a kind of livestock breeding wastewater pretreatment unit, pre- to solve livestock breeding wastewater
The filtering of excrement slag is handled insufficient, the problem of nitrogen phosphorus substance too high levels.
To achieve the above object, technical solution of the present utility model is：
A kind of livestock breeding wastewater pretreatment unit, it is characterised in that the water distribution including being arranged on the opposite sides of housing 10
Weir notch 2 and water outlet weir notch 7, the water distribution weir notch 2 are located at close to the upper end open position of housing 10；
The opposite sides of housing 10 is provided with guide rail 6, and the centre position of guide rail 6 is connected with adsorbent equipment 5, the absorption
The top of device 5 is provided with the excrement slag collecting tank 4 being connected with guide rail 6, and the side of excrement slag collecting tank 4 is by filtering inclined wire 3 and water distribution
Weir notch 2 is connected；The bottom of housing 10 is provided with discharge pipeline 9.
The water distribution weir notch 2 and water outlet weir notch 7 are connected with water inlet pipe 1, outlet pipe 8 respectively.
The filtering inclined wire 3 is 25~50 ° with horizontal plane angle angle.
The filtering inclined wire 3 is 32~40 ° with horizontal plane angle angle.
The guide rail 6 is I-shaped guide rail.
The guide rail 6 is aluminum alloy guide rail.
The quantity of guide rail 6 is 2 or 3 or 4.
The adsorbent equipment 5 is cuboid, and inside is provided with haydite.
The inside of adsorbent equipment 5 is provided with high ammonia nitrogen activated carbon or quartz sand.
Adsorbent equipment 5 and/or excrement the slag collecting tank 4 is bolt connection or welding with guide rail connected mode.
The utility model has the advantages that：
The utility model can remove the suspensions such as the excrement slag in livestock breeding wastewater, and adsorb nitrogen phosphorus thing in part in waste water
Matter, is that the sewage disposal of next step lays the foundation, and improves sewage treating efficiency, the integrated equipment installation side of the utility model
Just, and without extra power, operating cost is low.
It is 32~40 ° that the utility model, which filters inclined wire with horizontal plane angle angle, and angle of inclination makes useless in water distribution weir notch
When water flows into excrement slag collecting tank, it can guarantee that waste water is fully filtered and flowed into below housing in filtering swash plate.
The utility model guide rail is the I-shaped guide rail of aluminium alloy, and aluminium alloy has excellent corrosion resistance, and lighter weight；
I-shaped guide rail make it that the connection between excrement slag collecting tank and adsorbent equipment and guide rail is more stable, it is not easy to occur water surface direction
It is mobile.
High ammonia nitrogen activated carbon or quartz sand or haydite are provided with the utility model adsorbent equipment, effectively can be adsorbed in waste water
Part nitrogen phosphorus substance, is that next step wastewater treatment lays the foundation, and improves efficiency.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model.
In figure：1- water inlet pipes, 2- water distribution weir notches, 3- filtering inclined wires, 4- excrement slag collecting tanks, 5- adsorbent equipments, 6- guide rails, 7-
Water outlet weir notch, 8- outlet pipes, 9- discharge pipelines, 10- housings.
Embodiment
The utility model and its embodiment are described in further detail below in conjunction with accompanying drawing：
A kind of livestock breeding wastewater pretreatment unit, it is characterised in that the water distribution including being arranged on the opposite sides of housing 10
Weir notch 2 and water outlet weir notch 7, the water distribution weir notch 2 are located at close to the upper end open position of housing 10；
The opposite sides of housing 10 is provided with guide rail 6, and the centre position of guide rail 6 is connected with adsorbent equipment 5, the absorption
The top of device 5 is provided with the excrement slag collecting tank 4 being connected with guide rail 6, and the side of excrement slag collecting tank 4 is by filtering inclined wire 3 and water distribution
Weir notch 2 is connected；The bottom of housing 10 is provided with discharge pipeline 9.
The water distribution weir notch 2 and water outlet weir notch 7 are connected with water inlet pipe 1, outlet pipe 8 respectively.
The filtering inclined wire 3 is 25~50 ° with horizontal plane angle angle.
The filtering inclined wire 3 is 32~40 ° with horizontal plane angle angle.
The guide rail 6 is I-shaped guide rail.
The guide rail 6 is aluminum alloy guide rail.
The quantity of guide rail 6 is 2 or 3 or 4.
The adsorbent equipment 5 is cuboid, and inside is provided with haydite.
The inside of adsorbent equipment 5 is provided with high ammonia nitrogen activated carbon or quartz sand.
The both sides of adsorbent equipment 5 and/or excrement slag collecting tank 4 are bolt connection or welding with guide rail connected mode.
The livestock breeding wastewater of slag containing excrement and bulky grain suspension enters water distribution weir notch 2 by water inlet pipe 1, due to cloth mill weir
The side of groove 2 is all connected with filtering inclined wire 3, and the filtering opposite side of inclined wire 3 is connected with excrement slag collecting tank 4, the waste water in water distribution weir notch 2
Excrement slag collecting tank 4 is flowed into through filtering inclined wire 3, because filtering inclined wire 3 has a filter opening, the bulky grain suspension such as excrement slag flows into excrement slag and received
Collect groove 4, the filter opening of the waste water partly without excrement slag suspension from filtering inclined wire 3 flows into the lower section of lower section housing 10；Received into excrement slag
The excrement slag suspension and waste water mixture for collecting groove 4 are further filtered through excrement slag collecting tank 4, and the waste water without excrement slag suspension is from excrement
The filter opening of slag collecting tank 4 flows into the lower section of lower section housing 10.
The waste water for filtering off excrement slag suspension is fully contacted in housing 10 with adsorbent equipment 5, in the absorption waste water of adsorbent equipment 5
Part nitrogen phosphorus organic matter, afterwards waste water flowed out from water outlet weir notch 7 and outlet pipe 8, into next step process step；Present apparatus housing
10 may be configured as cuboid or cylinder, and the bottom of housing 10 is provided with discharge pipeline 9, in device in use, discharge pipeline 9 is in closed
State, after the present apparatus uses a period of time, can open the cleaning bottom sediment of discharge pipeline 9.The utility model mill weir groove 7 and
The height of outlet pipe 8 is less than the bottom level of excrement slag collecting tank 4, and the height of adsorbent equipment 5 and excrement slag collecting tank 4 can adjust；Inhale
High ammonia nitrogen activated carbon or quartz sand or haydite or high ammonia nitrogen activated carbon, quartz sand, haydite three are filled with adsorption device 5
Plant the combination of material.
The guide rail 6 is I-shaped guide rail, and material is aluminium alloy, and aluminium alloy has an excellent corrosion resistance, and quality compared with
Gently；The quantity of guide rail 6 may be configured as 2~4, line and opposite sides water distribution weir notch 2 and the water outlet weir notch 7 of opposite sides guide rail 6
Line it is vertical.
The utility model can remove the bulky grain pollutant such as excrement slag, and adsorb nitrogen phosphorus substance in part in waste water, be next
The sewage disposal of step lays the foundation, and improves sewage treating efficiency, and the integrated equipment of the utility model is easy for installation, and without volume
Outer power, operating cost is low, is particularly suitable for small-sized livestock and poultry farm.
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 (10)
1. a kind of livestock breeding wastewater pretreatment unit, it is characterised in that the water distribution including being arranged on housing (10) opposite sides
Weir notch (2) and water outlet weir notch (7), the water distribution weir notch (2) are located at close to housing (10) upper end open position；
Housing (10) opposite sides is provided with guide rail (6), and guide rail (6) centre position is connected with adsorbent equipment (5), described
Provided with the excrement slag collecting tank (4) being connected with guide rail (6) above adsorbent equipment (5), excrement slag collecting tank (4) side passes through filtering
Inclined wire (3) is connected with water distribution weir notch (2)；Housing (10) bottom is provided with discharge pipeline (9).
2. livestock breeding wastewater pretreatment unit according to claim 1, it is characterised in that the water distribution weir notch (2) and
Water outlet weir notch (7) is connected with water inlet pipe (1), outlet pipe (8) respectively.
3. livestock breeding wastewater pretreatment unit according to claim 1 or 2, it is characterised in that the filtering inclined wire (3)
It it is 25~50 ° with horizontal plane angle angle.
4. livestock breeding wastewater pretreatment unit according to claim 3, it is characterised in that the filtering inclined wire (3) with
Horizontal plane angle angle is 32~40 °.
5. livestock breeding wastewater pretreatment unit according to claim 1, it is characterised in that the guide rail (6) is I-shaped
Type guide rail.
6. livestock breeding wastewater pretreatment unit according to claim 1, it is characterised in that the guide rail (6) is that aluminium is closed
Golden guide rail.
7. the livestock breeding wastewater pretreatment unit according to claim 1 or 5 or 6, it is characterised in that the guide rail (6)
Quantity is 2 or 3 or 4.
8. livestock breeding wastewater pretreatment unit according to claim 1, it is characterised in that the adsorbent equipment (5) is
Cuboid, inside is provided with haydite.
9. the livestock breeding wastewater pretreatment unit according to claim 1 or 8, it is characterised in that the adsorbent equipment (5)
Inside is provided with high ammonia nitrogen activated carbon or quartz sand.
10. livestock breeding wastewater pretreatment unit according to claim 1, it is characterised in that the adsorbent equipment (5)
And/or excrement slag collecting tank (4) and guide rail connected mode are bolt connection or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179508.1U CN206494786U (en) | 2017-02-27 | 2017-02-27 | A kind of livestock breeding wastewater pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179508.1U CN206494786U (en) | 2017-02-27 | 2017-02-27 | A kind of livestock breeding wastewater pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206494786U true CN206494786U (en) | 2017-09-15 |
Family
ID=59805934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179508.1U Active CN206494786U (en) | 2017-02-27 | 2017-02-27 | A kind of livestock breeding wastewater pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206494786U (en) |
-
2017
- 2017-02-27 CN CN201720179508.1U patent/CN206494786U/en active Active
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