A kind of garbage penetrating fluid processing system
Technical field
The utility model is related to environmental protection technical field, more particularly to a kind of garbage penetrating fluid processing system.
Background technology
With urbanization process and expanding economy, the management of house refuse and disposal status do not adapt to social hair
The need for exhibition, the requirement that the people increasingly improves to living environment can not be met, can not meet social economic environment can
The requirement of sustainable development.
At present, Publication No. CN105036485A Chinese patent discloses a kind of garbage percolation liquid treating system, and it is wrapped
Include wastewater equalization pond, coagulative precipitation tank, material filling type anoxic anaerobic reation pool, electrolytic cell, aerobic contact oxidation pond and sand filter;It is mixed
Solidifying sedimentation basin includes mixing area and settling zone, mixes area bottom and is provided with wastewater inlet pipe, middle and upper part, which is provided with, to be used to add
Plus the decoction add-on system of coagulant, agitating device is provided with the middle part of stirring area;Material filling type anoxic anaerobic reation pool includes simultaneous
Oxygen section, anoxic section and anaerobism section;Electrolytic cell is provided with water inlet pipe and outlet pipe, and electrolytic cell is two cell structures of left and right, respectively positive pole
Room and anode chamber;Middle and lower part is provided with water inlet pipe in aerobic contact oxidation pond, and water inlet pipe bottom is provided with water distribution pyrometric cone, water distribution three
Pyramid bottom includes aeration plate, air blower and dissolved oxygen sensing regulation device provided with aeration regulator control system, aeration regulator control system.
This garbage percolation liquid treating system, is detested by the water regulating reservoir, coagulative precipitation tank, material filling type anoxic that are sequentially connected
Oxygen reaction tank, electrolytic cell, aerobic contact oxidation pond and sand filter;Although effectively rubbish can be carried out in the presence of electrolytic cell
It is effective to decompose, and handled after being passed through aerobic contact oxidation pond and sand filter, still, in actual use, penetrating fluid
In it is many containing substantial amounts of dopant species, the effect only through row material filling type anoxic anaerobic reation pool and electrolytic cell can not be to institute
The rubbish for having species is handled, so that the various impurity that can not contain rubbish carry out effective and reasonable decomposition, therefore, we
Need further on this basis improved.
Utility model content
The purpose of this utility model is to provide a kind of garbage penetrating fluid processing system, and it has processing distribution reasonable, comprehensive
The advantage that treatment effect is excellent and recovery utilization rate is high.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of garbage penetrating fluid processing system, successively including raw water regulating reservoir, anaerobic pond, sedimentation basin, aeration tank and mistake
Filter structure, the filter mechanism includes flocculation sedimentation tank, filter membrane pond and sterilization pool, and the flocculation sedimentation tank passes through with aeration tank
Delivery pipe is connected, and 3rd device is housed in the delivery pipe for connecting the filter membrane pond and sterilization pool, the sedimentation basin is provided with row
Go out the outlet of precipitated impurities, sludge retraction pond and anaerobic pond are respectively connecting to by delivery pipe.
It is arranged such, ammonia nitrogen is to cause the important composition composition that nitrogen pollutes in water body environment, by being adjusted in raw water
Ammonia nitrogen removal device is just added between pond and anaerobic pond, facilitates the impurity in refuse leachate effectively to remove nitrogen, by flocculating
The filter mechanism of sedimentation basin, filter membrane pond and sterilization pool composition, and be equipped with the delivery pipe of connection filter membrane pond and sterilization pool
3rd device, it is convenient that nitrogen is more effectively quickly handled, then in the presence of composite disinfecting pond, meet aerobic microbiological
The mixing condition that required oxygen amount and sewage is fully contacted with activated sludge, the processing of convenient filter mechanism below, from
And effectively improve the processing quality of refuse leachate.
Further set:The sludge retraction pond is connected provided with discharge outlet by delivery pipe with raw water regulating reservoir.
It is arranged such, facilitates reusing for water resource, so as to plays good Environmental Role.
Further set:Biological contact oxidation pond is additionally provided between the aeration tank and filter mechanism.
It is arranged such,
Further set:Outlet of the flocculation sedimentation tank provided with discharge precipitated impurities, is connected respectively by delivery pipe
It is connected to sludge retraction pond and biological contact oxidation pond.
It is arranged such, by the effect of biological contact oxidation pond, the oxidation operation in waste water is decomposed, so that more convenient
Filtration treatment below, so as to further improve the processing quality of refuse leachate.
Further set:The anaerobic pond is UASB anaerobic ponds.
It is arranged such, anaerobic reaction is carried out in UASB anaerobic ponds, small organic molecule is entered in cell body and changed into
More simple compound is simultaneously assigned to extracellular, and the primary product in this stage is volatile fatty acid(VFA), also simultaneously
There is the generation of the products such as alcohols, lactic acid, carbon dioxide, hydrogen, ammonia, the hydrogen sulfide of part, can be effectively by complicated rubbish impurity
Efficiently handled, so as to further improve the processing quality of refuse leachate.
Further set:The delivery port in the aeration tank and filter membrane pond is equipped with fine fack device, the fine fack device
It is interior to be provided with accurate filter
It is arranged such, the delivery port in aeration tank and filter membrane pond is equipped with fine fack device, and in fine fack device
Provided with accurate filter, the setting of grid is pre-processed equivalent to the waste water to discharge, lifting waste water subsequent treatment effect
Really.
Further set:The accurate filter includes screen pack, and the screen pack is S-type to be set.
It is arranged such, accurate filter includes screen pack, screen pack is S-type to be set, the screen pack energy multilayer mistake of S types design
Filter, substantially increases the effect of filtering, and facilitate disassembly, cleaning.
In summary, the utility model has the advantages that:
1st, save the area, garbage treatment efficiency it is high;
2nd, the classification to plurality of impurities in refuse leachate handles fine, and conversion quality is high, refuse leachate processing quality
It is high.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment garbage penetrating fluid processing system;
Fig. 2 is the sectional view of accurate filter in embodiment garbage penetrating fluid processing system.
In figure, 1, filter mechanism;2nd, accurate filter;21st, screen pack.
Embodiment
Following embodiments is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
The utility model is described in further detail below in conjunction with accompanying drawing 1-2.
Embodiment:
A kind of garbage penetrating fluid processing system, successively including raw water regulating reservoir, anaerobic pond, sedimentation basin, aeration tank and mistake
Filter structure 1, is provided with ammonia nitrogen removal device between raw water regulating reservoir and anaerobic pond, and in connection raw water regulating reservoir and ammonia nitrogen removal dress
First chemicals dosing plant is housed, secondly, anaerobic pond uses UASB efficient anaerobic tanks, and UASB efficient anaerobic tanks go out in the delivery pipe put
The mouth of a river is connected with the water inlet of sedimentation basin by delivery pipe.
Connected in the delivery port of sedimentation basin with the water inlet of aeration tank by delivery pipe, aeration tank and filter mechanism 1 it
Between provided with the efficient oxidation mechanism that is made up of one-level biological contact oxidation pond and two stage biological contact-oxidation pool.
More specifically, the outlet provided with discharge precipitated impurities on sedimentation basin, is connected to sludge by delivery pipe and bounces back
Pond, is connected with delivery pipe in addition and is connected to UASB efficient anaerobic tanks, mainly particle is less miscellaneous here in addition in delivery pipe
Matter is also mixed in a liquid, is set by such, can further be improved the quality of garbage disposal so that impurity is gone as far as possible
Except more totally, in addition, on sludge retraction pond by compression work after, the liquid of outflow is back to raw water by delivery pipe and adjusted
Pond is saved, is conveniently reused.
In addition, the second chemicals dosing plant is housed in the delivery pipe of connection two stage biological contact-oxidation pool and filter mechanism 1,
In second chemicals dosing plant, for the specific Genre categories of rubbish of processing, the species of such as house refuse or kitchen garbage is not
With corresponding processing catalyst is selected, make the better processing effect of filter mechanism 1 below.
Include flocculation sedimentation tank, filter membrane pond and sterilization pool successively in filter mechanism 1, wherein flocculation sedimentation tank is in reality
Border is in use, be by adding some medicaments into water(Commonly referred to as coagulant and flocculation aid), make for being difficult to precipitate in water
Grain can be aggregated with one another and form colloid, then combine to form bigger floccule body with the impurity in water body;Set by such,
The floccule body being polymerized in flocculation sedimentation tank has powerful absorption affinity, can not only adsorb suspension, moreover it is possible to which absorbed portion is thin
Bacterium and dissolved matter.
Relative, 3rd device is housed in the delivery pipe of connection filter membrane pond and sterilization pool, can be effectively by filter membrane pond
The impurity of excretion carries out organic decomposition, so that convenient precipitation again is excluded.
It is again provided with discharging the outlet of precipitated impurities on flocculation sedimentation tank, being connected to sludge by delivery pipe bounces back
Pond, is connected with two delivery pipes and is respectively connecting to one-level, biological contact oxidation pond and two stage biological in addition in delivery pipe in addition
Contact-oxidation pool, re-oxidation effect is carried out after being handled by sorting for its species, effectively can be carried out rubbish impurity more
Efficient processing.
Finally, the delivery port in filter membrane pond and aeration tank is equipped with fine fack device(Not shown in figure), and at two
Accurate filter 2 is respectively arranged with fine fack device, the setting of grid is pre-processed equivalent to the waste water to discharge, is lifted
Waste water subsequent treatment effect;Accurate filter 2 includes screen pack 21, and screen pack 21 is S-type to be set, the screen pack of S types design
21 energy multiple filtrations, substantially increase the effect of filtering, and facilitate disassembly, cleaning.