CN209024374U - Slaughtering wastewater and sanitary sewage total system - Google Patents
Slaughtering wastewater and sanitary sewage total system Download PDFInfo
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- CN209024374U CN209024374U CN201821636849.8U CN201821636849U CN209024374U CN 209024374 U CN209024374 U CN 209024374U CN 201821636849 U CN201821636849 U CN 201821636849U CN 209024374 U CN209024374 U CN 209024374U
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- tank
- filling tube
- sanitary sewage
- total system
- pond
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- Biological Treatment Of Waste Water (AREA)
Abstract
Slaughtering wastewater and sanitary sewage total system mainly include sequentially connected pretreatment pool, sump, oil removal anaerobic pond, conditioning tank, air-floating apparatus, anoxic pond, aerobic tank, inclined-tube sedimentation tank, denitrification tank and sterilization pool；This system scientific structure design can be convenient for changing filler, and biofilm area is big, high treating effect.
Description
Technical field
The utility model relates to slaughterhouse wastewater treatment field more particularly to slaughtering wastewater and sanitary sewage integrated treatment systems
System.
Background technique
Slaughterhouse water be mainly derived from sanitary sewage and production process for spray, scalding, cleaning ground, utensil and
The waste water such as container, and disinfection.With substances such as excrement, useless feed, poultry hair, dust in waste water, waste water present Qi Hongse or
Brown, is typical high concentrated organic wastewater, and slaughtering wastewater necessarily brings serious harm to environment without processing direct emission.
In wastewater treatment process, general filler is all using one or more combinations, once it is determined that replacing very after use
Trouble, filler are excessively assembled, and biofilm area is few.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of scientific structure design,
It can be convenient for changing filler, biofilm area is big, the slaughtering wastewater and sanitary sewage total system of high treating effect.
To realize the utility model the following technical schemes are provided:
Slaughtering wastewater and sanitary sewage total system mainly include sequentially connected pretreatment pool, sump, oil removal
Anaerobic pond, conditioning tank, air-floating apparatus, anoxic pond, aerobic tank, inclined-tube sedimentation tank, denitrification tank and sterilization pool；The denitrification tank
For multiple parallel connections, the denitrification tank includes tank body, and the tank wall bottom symmetrical is equipped with cloth supply mains, the cloth supply mains
End be equipped with radial water distribution branch pipe；Several aeration heads are equipped with below the cloth supply mains；The tank wall top is equipped with
Outlet pipe, the top of the tank are equipped with the consistent aperture of several loop diameters；If being uniformly provided with filler stem above the water distribution branch pipe
Cylinder；It being connected through a screw thread at the top of the filling tube with the aperture of top of the tank, the filling tube side wall and bottom cover are equipped with through-hole,
The filling tube top is hollow section, and lower part is packing section, and porous microbial filtrate is equipped in the packing section.
Preferably, being additionally provided with handle at the top of the filling tube, the filling tube and aperture junction are additionally provided with sealing ring,
The filling tube bottom cover is threadedly coupled with filling tube.
Preferably, being equipped with three-dimensional composite filling in the anoxic pond and aerobic tank, the aerobic bottom of pond portion is additionally provided with
Aerator.
Preferably, the anoxic pond, aerobic tank, tube settling bottom of pond portion are equipped with sludge pipe, the sludge pipe and dirt
Mud sump connection, the sludge-tank connect with stacked filter press, and anoxic pond oxygen tank bottom of becoming reconciled is additionally provided with return pipe.
Preferably, the sterilization pool is connect with dispensing canister, the water outlet of the sterilization pool is additionally provided with flow quantity control instrument.
Preferably, mechanical grille and fine fack are successively arranged in the pretreatment tank, between the grizzly bar of the mechanical grille
Gap is 1mm ~ 3mm；The aperture of the fine fack is 0.5mm ~ 1mm.
The usefulness of the utility model:
First: setting denitrification tank, further progress nitrification and denitrification provide reliable guarantor for final outflow water ammonia nitrogen is up to standard
Card, while several filling tubes of setting in denitrification tank, filler are placed in filling tube, filling tube and denitrification tank top screw thread connect
It connects, is conveniently replaceable, be also convenient for using different fillers, meanwhile, there are gaps between filling tube and filling tube, effectively increase
The area of biofilm, good sewage processing effect；
Second: anoxic pond oxygen tank bottom of becoming reconciled is equipped with return pipe, realizes sludge reflux, ensure that sludge concentration, sewage
High treating effect；
Third: the substances such as excrement, useless feed, poultry hair, dust are retained using mechanical grille and fine fack, while can
The recycling reprocessing of these substances is formed fertilizer.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is denitrification jar structure schematic diagram.
In figure: 1 being pretreatment pool, 2 be sump, 3 be oil removal anaerobic pond, 4 be conditioning tank, 5 be air-floating apparatus, 6 be scarce
Oxygen pond, 7 be aerobic tank, 8 be inclined-tube sedimentation tank, 9 be denitrification tank, 9.1 be cloth supply mains, 9.2 be water distribution branch pipe, 9.3 be expose
Gas head, 9.4 be outlet pipe, 9.5 be filling tube, 9.5.1 be hollow section, 9.5.2 be that packing section, 9.5.3 are handles, 10 are disinfections
Pond, 11 be three-dimensional composite filling, 12 be dispensing canister, 13 be sludge-tank, 14 be stacked filter press, 15 be grug feeding jar, 16 be reaction
Tank.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Slaughtering wastewater and sanitary sewage total system, mainly include sequentially connected pretreatment pool 1, sump 2, every
Oily anaerobic pond 3, conditioning tank 4, air-floating apparatus 5, anoxic pond 6, aerobic tank 7, inclined-tube sedimentation tank 8, denitrification tank 9 and sterilization pool 10；
The denitrification tank 9 is multiple parallel connections, and the denitrification tank 9 includes tank body, and it is total that the tank wall bottom symmetrical is equipped with water distribution
The end of pipe 9.1, the cloth supply mains 9.1 is equipped with radial water distribution branch pipe 9.2；It is equipped with below the cloth supply mains 9.1 several
Aeration head 9.3；The tank wall top is equipped with outlet pipe 9.4, and the top of the tank is equipped with the consistent aperture of several loop diameters；
Several filling tubes 9.5 are uniformly provided with above the water distribution branch pipe 9.2；9.5 top of filling tube and the aperture of top of the tank are logical
Threaded connection is crossed, 9.5 side wall of filling tube and bottom cover are equipped with through-hole, and 9.5 top of filling tube is hollow section 9.5.1,
Lower part is packing section 9.5.2, and porous microbial filtrate is equipped in the packing section 9.5.2, is additionally provided at the top of the filling tube 9.5
Handle 9.5.3, the filling tube 9.5 are additionally provided with sealing ring, 9.5 bottom cover of filling tube and filling tube 9.5 with aperture junction
It is threadedly coupled, is equipped with three-dimensional composite filling 11 in the anoxic pond 6 and aerobic tank 7,7 bottom of aerobic tank is additionally provided with aeration
Device, the anoxic pond 6, aerobic tank 7,8 bottom of inclined-tube sedimentation tank are equipped with sludge pipe, and the sludge pipe is connect with sludge-tank 13,
The sludge-tank 13 is connect with stacked filter press 14, and the anoxic pond 6 and 7 bottom of aerobic tank are additionally provided with return pipe, the disinfection
Pond 10 is connect with dispensing canister 12, and the water outlet of the sterilization pool 10 is additionally provided with flow quantity control instrument, is successively set in the pretreatment tank 1
There are mechanical grille and fine fack, the grizzly bar gap of the mechanical grille is 1mm ~ 3mm；The aperture of the fine fack be 0.5mm ~
1mm。
This system working principle:
This system working principle: waste water enter in pretreatment pool 1 mechanical grille and fine fack to excrement, useless feed, poultry hair,
The substances such as dust are retained；Enter oil removal anaerobic pond 3 after sump 2 and carry out preliminary sedimentation oil removal, waste water is through mechanical lattice
After grid and fine fack filtering, there is also certain impurity and suspended matter and animals and plants oils, if do not removed further, Shi Biying
The difficulty of subsequent treatment process control is rung, oil removal anaerobic pond 3 divides for more lattice, volume loading rate 1-2m3/m2H, to mitigate subsequent processing
Load, while waste water converts macromolecular substances by the effect of anaerobic bacteria and hydrolase in oil removal anaerobic pond 3
It is hydrolyzed into fatty acid for hydrone compound, such as lipoid material, protein is converted to amino acid, to mitigate the negative of subsequent processing
Lotus, residence time are 2 days.
Sewage enters conditioning tank 4, regulating pondage and uniform water quality in conditioning tank 4, while passing through anoxic microorganism into one
One-step hydrolysis provides reliable guarantee for entire engineering is finally up to standard, and the residence time is 24 hours.
Sewage enters air-floating apparatus 5, and air-floating apparatus 5 connects reactor tank 16, and reactor tank 16 connects grug feeding jar 15, grug feeding jar 15
Medicament is added into reactor tank 16, is reacted in reactor tank 16, adds Macromolecule into air-floating apparatus 5 after completing reaction
Poly- agent, destroys the current potential of water-borne glue body and organic matter, and compression ionosphere is mixed so that these substances be made to lose stabilization in water
Solidifying agent absorption, is removed by air-floating apparatus 5, thus greatly reduces subsequent aerobic influent load；Practice have shown that: materialization
To discoloration, COD is gone to have remarkable result；Reaction time is 15 minutes, 4 ~ 5 m of Disengagement zone load3/m2h。
Sewage enters anoxic pond 6, is uniformly distributed in anoxic pond 6 and sets high-specific surface area solid composite filling 11, and filling rate is
70%, the nearly 600m of specific surface area2/m3, anoxic pond 6 can utilize the organic matter in the nitrate and water inlet brought into the mixed liquor of reflux
Carbon source carries out denitrification, makes into NO in water2 -、NO3 -It is reduced into N2Reach denitrification, degradation of ammonia nitrogen while removing organic matter
Value.
After the processing of anoxic pond 6, gravity flow enters aerobic tank 7 and sets height inside aerobic tank 7 into the catalytic oxidation stage sewage
Specific surface area solid composite filling 11, filling rate 70%, the nearly 600m of specific surface area2/m3, also should be abundant in design area load
Consider to also ensure that preferable treatment effeciency, aerobic degradation, while the ammonia nitrogen in water in the lower situation of winter temperature
Nitrification and denitrification is carried out, sludge reflux is set, the residence time is 36 hours.
After A/O biochemical treatment, sewage enters inclined-tube sedimentation tank 8, carries out tube settling, then enters denitrification tank 9,
Further progress nitrification and denitrification provides reliable guarantee for final outflow water ammonia nitrogen is up to standard, while setting is several in denitrification tank 9
Filling tube 9.5, filler are placed in filling tube 9.5, and filling tube 9.5 is connect with 9 screw top of denitrification tank, are conveniently replaceable, also just
In the different filler of use, meanwhile, there are gaps between filling tube 9.5 and filling tube 9.5, effectively increase the face of biofilm
Product, good sewage processing effect；
By denitrification tank 9, treated that sewage enters sterilization pool 10, and sterilization pool 10 is connect with dispensing canister 12, to sterilization pool
Water in 10 carries out disinfection, and water outlet can be used for irrigating or rinsing.
Sludge enters sludge-tank 13, and for sludge after 4 filters pressing of plate and frame filter press, sludge outward transport, pressing filtering liquid is back to adjusting
Pond 4, is handled again.
The utility model is not limited to slaughtering wastewater involved in above-mentioned specific embodiment and sanitary sewage General Office
Reason system, those skilled in the art can also make a variety of variations accordingly, but any be equal with the utility model or similar
As change and should all cover in the range of the utility model claims.
Claims (6)
1. slaughtering wastewater and sanitary sewage total system, it is characterised in that: mainly include sequentially connected pretreatment pool, collection
Well, oil removal anaerobic pond, conditioning tank, air-floating apparatus, anoxic pond, aerobic tank, inclined-tube sedimentation tank, denitrification tank and sterilization pool；
The denitrification tank is multiple parallel connections, and the denitrification tank includes tank body, and the tank wall bottom symmetrical is equipped with water distribution
The end of general pipeline, the cloth supply mains are equipped with radial water distribution branch pipe；Several aeration heads are equipped with below the cloth supply mains；It is described
Tank wall top is equipped with outlet pipe, and the top of the tank is equipped with the consistent aperture of several loop diameters；Above the water distribution branch pipe
It is uniformly provided with several filling tubes；It is connected through a screw thread at the top of the filling tube with the aperture of top of the tank, the filling tube side wall
It is equipped with through-hole with bottom cover, the filling tube top is hollow section, and lower part is packing section, and porous micro- life is equipped in the packing section
Object filtrate.
2. slaughtering wastewater according to claim 1 and sanitary sewage total system, it is characterised in that: the filling tube
Top is additionally provided with handle, and the filling tube and aperture junction are additionally provided with sealing ring, the filling tube bottom cover and filling tube screw thread
Connection.
3. slaughtering wastewater according to claim 1 and sanitary sewage total system, it is characterised in that: the anoxic pond
With three-dimensional composite filling is equipped in aerobic tank, the aerobic bottom of pond portion is additionally provided with aerator.
4. slaughtering wastewater according to claim 1 and sanitary sewage total system, it is characterised in that: the anoxic
Pond, aerobic tank, tube settling bottom of pond portion are equipped with sludge pipe, and the sludge pipe is connect with sludge-tank, the sludge-tank and stacked
Filter press connection, anoxic pond oxygen tank bottom of becoming reconciled are additionally provided with return pipe.
5. slaughtering wastewater according to claim 1 and sanitary sewage total system, it is characterised in that: the sterilization pool
It is connect with dispensing canister, the water outlet of the sterilization pool is additionally provided with flow quantity control instrument.
6. slaughtering wastewater according to claim 1 and sanitary sewage total system, it is characterised in that: the pretreatment
Mechanical grille and fine fack are successively arranged in pond, the grizzly bar gap of the mechanical grille is 1mm ~ 3mm；The aperture of the fine fack
For 0.5mm ~ 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636849.8U CN209024374U (en) | 2018-10-10 | 2018-10-10 | Slaughtering wastewater and sanitary sewage total system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636849.8U CN209024374U (en) | 2018-10-10 | 2018-10-10 | Slaughtering wastewater and sanitary sewage total system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209024374U true CN209024374U (en) | 2019-06-25 |
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ID=66906051
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821636849.8U Active CN209024374U (en) | 2018-10-10 | 2018-10-10 | Slaughtering wastewater and sanitary sewage total system |
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| Country | Link |
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| CN (1) | CN209024374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213694A (en) * | 2020-12-17 | 2021-08-06 | 云南中贸环境节能科技投资股份有限公司 | Microbial carrier system for sewage treatment and process method |
-
2018
- 2018-10-10 CN CN201821636849.8U patent/CN209024374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213694A (en) * | 2020-12-17 | 2021-08-06 | 云南中贸环境节能科技投资股份有限公司 | Microbial carrier system for sewage treatment and process method |
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