CN109678300A - A kind of bean product sewage water treatment method and system - Google Patents
A kind of bean product sewage water treatment method and system Download PDFInfo
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- CN109678300A CN109678300A CN201910112448.5A CN201910112448A CN109678300A CN 109678300 A CN109678300 A CN 109678300A CN 201910112448 A CN201910112448 A CN 201910112448A CN 109678300 A CN109678300 A CN 109678300A
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- desulfurization
- dehydration
- filler
- pipe
- bracket
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
Abstract
It is to be filtered bean product sewage with filtering grid the invention discloses a kind of bean product sewage water treatment method, suspended solid and floating material outward transport；Filtered sewage is taken to carry out just precipitating；It takes supernatant liquid and PH regulator is added；Liquid is sent into anaerobic reation pool again and is reacted；Liquid after reaction is sent into bio-contact oxidation reaction tank and is reacted after filtering out dross；It negates the liquid after answering and carries out flocculation sedimentation, stand after being layered, supernatant outlet.The method of the present invention has the advantages that processing is efficient, stable.The invention also discloses a kind of system of bean product sewage water treatment method, present system includes the sewage pre-treatment device being successively linked in sequence by pipeline, primary sedimentation tank, conditioning tank, anaerobic reation pool, filtering ponds, bio-contact oxidation reaction tank, sedimentation basin, clear water reserviors.Present system processing water is big, is suitable for large-scale bean product processing enterprise and Processing Park, treated, and water can be directly discharged in municipal sewage pipe network.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of bean product sewage water treatment method and system.
Background technique
The sewage of bean product processing mainly has leaching beans, bubble beans and the squeezing waste water of raw material soya bean and rinses sewage, mainly comes
Water, filters pressing water, the washing water of each production technology container, ground flushing water etc. are separated derived from beans water, soaking bean water, screenings is washed.Sewage
Middle Huang swill COD is up to 20000~30000mg/L, 4000~8000 mg/ L of COD of soaking bean water.This kind of organic dirt of sewage
Object content height is contaminated, is the high concentration organic polluting water for polluting environment.Since bean product production belongs to Batch Process mode, drain
Time relatively concentrates, and water and water quality are very uneven, and the prior art is easy to deteriorate in sewage disposal process there are treatment effect,
Need frequent maintenance.For this purpose, researching and developing a kind of bean product sewage water treatment method for being able to solve the above problem and system is very must
It wants.
Summary of the invention
The first object of the present invention is to provide a kind of bean product sewage water treatment method.
The second object of the present invention is to provide a kind of system of bean product sewage water treatment method.
The first object of the present invention is achieved in that the following steps are included: bean product sewage is carried out with filtering grid
Filtering, suspended solid and floating material outward transport；It takes filtered sewage and sodium hydroxide is added, carry out just precipitating；Take supernatant liquid
And PH regulator is added, pH value is adjusted to 6 ~ 8；Liquid is sent into anaerobic reation pool again and is reacted, the biogas of generation is recycled；
Liquid after reaction is sent into bio-contact oxidation reaction tank and is reacted after filtering out dross；The liquid after answering is negated, is added
Enter flocculation aid, flocculant progress flocculation sedimentation, stands after being layered, supernatant outlet.
The second object of the present invention is achieved in that the sewage disinfection treatment dress including being successively linked in sequence by pipeline
It sets, primary sedimentation tank, conditioning tank, anaerobic reation pool, filtering ponds, bio-contact oxidation reaction tank, sedimentation basin, clear water reserviors.
Beneficial effects of the present invention:
1, the method for the present invention is precipitated using pretreatment filtration, just combines anaerobic bio-treated and biological contact oxidization treatment, most
Place afterwards in the treatment process for carrying out secondary precipitation, especially suitable for high concentration organic contaminants trade effluents such as bean product processing
Situation is managed, has the advantages that processing is efficient, stable, effluent quality meets municipal and environment-friendly requirement；
2, present system first passes through sewage pre-treatment device and is filtered to water inlet, then carries out place of settling in primary sedimentation tank again
Reason, conditioning tank play the role of adjusting sewage PH value, be handled conducive to subsequent handling；Anaerobic reation pool, bio-contact oxidation
Reaction tank has the advantages that reaction is efficient；Then secondary precipitation is carried out in sedimentation basin again, supernatant is sent into clear water reserviors, and precipitates
The excessive sludge that object and other processes generate, by obtaining the mud cake convenient for outward transport after sludge concentration tank, filter press processing；This
Invention system processing water is big, up to 2000m3/ d is suitable for large-scale bean product processing enterprise and Processing Park, has steady
Fixed, efficient advantage, treated, and water can be directly discharged in municipal sewage pipe network, be met environmental requirements；
3, multiple sections of catchmenting of sewage pre-treatment device, it is big to meet wastewater flow, and the demanding production of processing capacity needs, together
When be also applied for the condition of production of small flow；In the filtering grid scale removal process of other sections of catchmenting, uninterrupted filtering, place are realized
Reason is stablized, and ensures filter effect；The inclined surface for section of catchmenting is conducive to water flow and washes away to the filtering grid of next section of catchmenting, and from
Delivery pipe discharge, realizes the function for other filtering grid Hand scarfs in addition to the filtering grid of first job state
Energy；
4, anaerobic reation pool is reacted by Sludge Bed and superposed layer and sewage, and three phase separator cooperates gas-liquid separator,
Digestion gas, sludge and treated sewage can be separated, have the advantages that stability and high efficiency；And during the reaction, collect conductance
On the one hand the sludge of whereabouts can be oriented to superposed layer both sides by mud cover, be conducive to sludge rapid dispersion, to improve reaction efficiency；It is another
Aspect, the collection conductance mud cover of up-small and down-big shape play the role of assembling digestion gas, and digestion gas is made to pass through upper ring body and the dirt fallen
Mud liquidates, and sludge is returned and sludge is made to rush at the surrounding above collection conductance mud cover, is fallen from collection conductance mud cover surrounding, into one
Step improves sludge dispersion effect；Collection conductance mud cover under the action of upper cylinder, lower cylinder, have the function of automatically it is vertically folded,
Do not need using collection conductance mud cover in the case where, the collection conductance mud cover of folded state play avoid stop digestion bubble uplink with
And the effect that sludge falls, ensure that reaction zone works normally；
5, it is equipped with several layering inclined plates in the oxidation reaction pond ontology of bio-contact oxidation reaction tank, passes through overflowing for layering inclined plate
End is flowed, the reaction zone of biologic packing material and aeration tube composition that sewage can be made to be distributed on each layering inclined plate in flow process
Reaction efficiency is improved in domain；Also make the flowing of sewage more unobstructed in aeration process；Flow-stopping plate plays the work for changing sewage flow direction
With being oxygenated sewage sufficiently and ensure sewage and biologic packing material haptoreaction effect；The every work one of bio-contact oxidation reaction tank
Section time, opens solenoid valve make the sewage on each layering inclined plate fall by lower liquid pipe, prevent the lower one end of layering inclined plate from producing
Crude sewage flow blind angle ensures that equipment is normally handled；Can also be as needed, the intermittent electromagnetism for opening top layer's layering inclined plate
Valve increases liquid fallback, quicklys increase dissolved oxygen further, reduces aeration power consumption；It can also open for a long time from top layer point
Layer inclined plate starts, the solenoid valve of singular layer, and the solenoid valve of even numbers layer is in close state, and so that dissolved oxygen is increased sharply same
When, ensure reaction time and the reaction effect of sewage and biologic packing material；Circulating pump, which plays, constantly follows the intrinsic sewage in pond
The effect of ring extends the reaction time, further increases reaction effect；
6, biogas desulfurization dehydration recyclable device can fast, easily replace dehydration filler and desulfurization filler, not influence
Biogas is normally handled, and realizes on-bne repair；The hydrogen sulfide gas content at humidity and escape pipe can also be monitored at any time, ensured de-
Water desulfurization effect；Before opening maintenance slide, situation first can be monitored according to the second these hydrogen sulfide gas sensor, dehydration is overhauled
It after indoor gas discharge is overhauled in room, desulfurization, then is overhauled, ensures operation safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present system；
Fig. 2 is the structural schematic diagram of sewage pre-treatment device；
Fig. 3 is the structural schematic diagram of anaerobic reation pool；
Fig. 4 is to collect the folded using state structure diagram of conductance mud cover in Fig. 3；
Fig. 5 is the structural schematic diagram in biological contact oxidation pond；
Fig. 6 is the structural schematic diagram that biogas desulfurization is dehydrated recyclable device；
In figure: 1- sewage pre-treatment device, 1a- sump, 1b- filtering grid, 1c- pre-process water inlet pipe, 1d- pretreatment water outlet
Pipe, 1e- delivery pipe, 1f- bracket, 1g- driving mechanism, 2- primary sedimentation tank, 3- conditioning tank, 4- anaerobic reation pool, 4a- anaerobic reation pool
Ontology, 4b- anaerobic reaction water distributor, 4c- anaerobic reaction water inlet pipe, 4d- three phase separator, 4e- gas-liquid separator, 4f- exhaust
Pipe, 4g- upper rail, 4h- lower guideway, 4i- top shoe, 4j- sliding block, 4k- upper cylinder, 4l- lower cylinder, 4m- upper ring body, 4n-
Lower ring body, 4o- elastical cloth, 4p- upper connecting rod, 4q- lower link, 5- filtering ponds, 6- bio-contact oxidation reaction tank, 6a- oxidation are anti-
Chi Benti, 6b- is answered to be layered inclined plate, 6c- aeration tube, 6d- stuffing frame, 6e- lower liquid pipe, 6f- catalytic oxidation inlet tube, 6g- contact
Oxidation drain pipe, 6h- flow-stopping plate, 6i- circulation pipe, 6j- circulating pump, 7- sedimentation basin, 8- clear water reserviors, 9a- shell, the upper sliding rail of 9b-,
9c- glidepath, 9d- dehydration maintenance room, 9e- are dehydrated filler bracket, and 9f- is dehydrated filler carriage drive arrangement, 9g- desulfurization maintenance
Room, 9h- desulfurization filler bracket, 9i- desulfurization filler carriage drive arrangement, 9j- biogas gas distribution pipe, 9k- air inlet pipe, 9l- escape pipe,
9m- bracket mouth sealing plate, 9n- humidity sensor, the first these hydrogen sulfide gas sensor of 9o-, 9p- overhaul reminiscences, and 9q- second vulcanizes
Hydrogen body sensor, 9r- hydrogen sulfide gas alarm.
Specific embodiment
The present invention will be further described below with reference to the drawings, but the present invention is limited in any way, base
In present invention teach that it is made it is any transform or replace, all belong to the scope of protection of the present invention.
The method of the present invention is the following steps are included: bean product sewage is filtered with filtering grid, suspended solid and floating
Beyond the region of objective existence fortune；It takes filtered sewage and sodium hydroxide is added, carry out just precipitating；It takes supernatant liquid and PH regulator is added, adjust
PH value is to 6 ~ 8；Liquid is sent into anaerobic reation pool again and is reacted, the biogas of generation is recycled；Liquid after reaction is through filtering
After dross, it is sent into bio-contact oxidation reaction tank and is reacted；Negate the liquid after answering, be added flocculation aid, flocculant into
Row flocculation sedimentation, stands after being layered, supernatant outlet.
Preferably, the sludge and wadding of the anaerobic reation pool generates sludge, the generation of bio-contact oxidation reaction tank
The sediment that retrogradation is formed sediment takes out and merges respectively, then concentrated, filters pressing obtains mud cake, mud cake outward transport, and filtrate, which is sent back to, adjusts pH value step
In rapid stoste.
Preferably, the PH regulator is sodium hydroxide, and the flocculation aid is PAM, and the flocculant is PAC.
The system of the bean product sewage water treatment method of the present invention as shown in 1 ~ Fig. 6 of attached drawing, including successively sequentially connected by pipeline
The sewage pre-treatment device 1 that connects, primary sedimentation tank 2, conditioning tank 3, anaerobic reation pool 4, filtering ponds 5, bio-contact oxidation reaction tank 6,
Sedimentation basin 7, clear water reserviors 8.
Preferably, further include sludge concentration tank, filter press, sludge concentration tank respectively with the spoil disposal end of anaerobic reation pool 4, life
The deslagging end connection at the spoil disposal end, sedimentation basin 7 in object contact oxidation pond 6, filter press is connect with sludge concentration tank exhaust end, dirty
The drain side of mud thickener is connect by pipeline with conditioning tank 3, and the drain side of sedimentation basin 7 is connect by pipeline with conditioning tank 3.
Preferably, the sewage pre-treatment device 1 includes sump 1a and the filtering grid in sump 1a
1b, sump 1a side surface upper part are equipped with pretreatment water inlet pipe 1c, and the bottom sump 1a is equipped with pretreatment outlet pipe 1d, the collection
Well 1a includes at least two catchmenting section, and section diameter that catchments from top to bottom successively successively decreases, and each catchments under section from top to bottom
Portion is in skewed to section center of catchmenting, and the inclined surface for section of each catchmenting is equipped with discharge outlet, and discharge outlet is connect with delivery pipe 1e,
Delivery pipe 1e is equipped with gate valve, and filtering grid 1d is respectively equipped in the section of catchmenting, is equipped with bracket above the sump 1a
1f, bracket 1f are equipped with several driving mechanisms 1g, and each driving mechanism 1g is correspondingly connected with a filtering grid 1b, makes driving machine
Structure 1g is able to drive filtering grid 1b and moves up and down in section of catchmenting, and pretreatment outlet pipe 1d is intake by pipeline and primary sedimentation tank 2
End connection.
Preferably, there are three sections of catchmenting by the sump 1a.
Preferably, the filtering grid 1b be equipped with counterweight, the driving mechanism 1g be hoist engine, hoist engine rope with
Connection at the top of filtering grid 1b.
Preferably, the filtering grid 1b is stacked gradually by multiple filter grid screens and is formed.
Preferably, platform of removing contamination is equipped with below the bracket 1f.
Preferably, the sump 1a is concrete sump.
Preferably, opposite opened well lid is equipped at the top of the sump 1a.
Preferably, the opposite opened well lid is surrounded by fence, and fence is equipped with safety sign and lighting device.
Preferably, the delivery pipe 1e is connect by pipeline with pretreatment water inlet pipe 1c, and pipeline is equipped with reflux conveying
Pump.
Preferably, the anaerobic reation pool 4 includes anaerobic reation pool ontology 4a, in the anaerobic reation pool ontology 4a
Bottom be equipped with anaerobic reaction water distributor 4b, anaerobic reaction water distributor 4b connect with anaerobic reaction water inlet pipe 4c, anaerobic reaction into
Water pipe 4c is connect by pipeline with 3 water outlet of conditioning tank, and the top in the anaerobic reation pool ontology 4a is equipped with three phase separation
The top of device 4d, three phase separator 4d be equipped with the bottom gas-liquid separator 4e, three phase separator 4d and anaerobic reation pool ontology 4a it
Between region be reaction zone, reaction zone lower part be Sludge Bed, top is superposed layer, the three phase separator 4d, gas-liquid separation
The side device 4e is equipped with drainpipe, and drainpipe is connect by pipeline with 5 water inlet end of filtering ponds, at the top of the gas-liquid separator 4e
Equipped with exhaust pipe 4f, the reaction tank inner body wall below the three phase separator 4d is equipped with upper rail 4g, lower guideway 4h, above leads
Rail 4g is equipped with top shoe 4i, and lower guideway 4h is equipped with sliding block 4j, and the two sides outside the anaerobic reation pool ontology 4a are horizontally disposed
There are the piston rod of upper cylinder 4k, lower cylinder 4l, the upper cylinder 4k across the side of anaerobic reation pool ontology 4a and top shoe 4i
Face connection, makes upper cylinder 4k be able to drive top shoe 4i and moves on upper rail 4g, the piston rod of the lower cylinder 4l passes through
Anaerobic reation pool ontology 4a is connect with the side of sliding block 4j, so that lower cylinder 4l is able to drive sliding block 4j and is moved up in lower guideway 4h
It is dynamic, be equipped with the collection conductance mud cover in up-small and down-big shape below the three phase separator 4d, collection conductance mud cover include upper ring body 4m,
Elastical cloth 4o between lower ring body 4n and connection upper ring body 4m and lower ring body 4n, the upper ring body 4m is by two semi-circular rings
Composition, and be flexibly connected between two semi-circular rings, the lower ring body 4n is made of two semi-circular rings, and two semicircular rings
It is flexibly connected between body, the semi-circular ring side of the upper ring body 4m is hingedly connected with upper connecting rod 4p, and upper connecting rod 4p's is upper
End is articulated and connected with top shoe 4i, and the semi-circular ring side of the lower ring body 4n is hingedly connected with lower link 4q, lower link
The upper end of 4q and sliding block 4j are articulated and connected, and the upper cylinder 4k, lower cylinder 4l are electric with collection conductance mud cover control device respectively
Connection.
Preferably, the upper ring body 4m is made of two semi-circular rings, and between two semi-circular rings by hinge or
Elastic webbing is flexibly connected.
Preferably, the lower ring body 4n is made of two semi-circular rings, and between two semi-circular rings by hinge or
Elastic webbing is flexibly connected.
Preferably, the upper ring body 4m, the shape of lower ring body 4n are identical, are round or rectangular.
It preferably, is downward doubling when two semi-circular ring doublings of the upper ring body 4m.
It preferably, is downward doubling when two semi-circular ring doublings of the lower ring body 4n.
Preferably, the exhaust pipe 4f is connect with gas collector.
Preferably, described to integrate conductance mud cover control device as PLC controller.
Preferably, the bio-contact oxidation reaction tank 6 includes oxidation reaction pond ontology 6a, layering inclined plate 6b, aeration
Pipe 6c, stuffing frame 6d, lower liquid pipe 6e, catalytic oxidation inlet tube 6f, catalytic oxidation drain pipe 6g, the layering inclined plate 6b have more
It is a, and successively shift to install from top to bottom, lower one end of the layering inclined plate 6b and oxidation reaction pond ontology 6a inner wall are solid
Knot, higher end is effluent head, and the aeration tube 6c is respectively arranged on layering inclined plate 6b, and the stuffing frame 6d is obliquely installed
Above layering inclined plate 6b, stuffing frame 6d is equipped with biologic packing material, is vertically arranged with flow-stopping plate 6h above the stuffing frame 6d,
Flow-stopping plate 6h is flow-guiding mouth, flow-stopping plate 6h between layering lower one end inclined plate 6b, the lower end flow-stopping plate 6h and layering inclined plate 6b
Horizontal position locating for upper end is higher than horizontal position locating for layering inclined plate 6b higher end, if the layering inclined plate 6b is equipped with
Dry lower liquid mouth, lower liquid mouth bottom are equipped with lower liquid pipe 6e, and lower liquid pipe 6e is equipped with solenoid valve, and the catalytic oxidation inlet tube 6f is set
At the top of the ontology 6a of oxidation reaction pond, catalytic oxidation inlet tube 6f is connect by pipeline with 5 water outlet of filtering ponds, the contact
Aoxidize drain pipe 6g and be set to oxidation reaction pond ontology 6a side lower, catalytic oxidation drain pipe 6g by pipeline and sedimentation basin 7 into
Water end (W.E.) connection.
It preferably, further include circulation pipe 6i, the lower end of circulating pump 6j, the circulation pipe 6i and oxidation reaction pond ontology 6a
Side lower connection, upper end are set at the top of the ontology 6a of oxidation reaction pond, and the circulating pump 6j is set to circulation pipe 6i.
Preferably, the aeration tube 6c is equipped with several solarization air caps.
Preferably, the lower liquid mouth is from lower one end of layering inclined plate 6b to higher end successively spaced set.
Preferably, the layering inclined plate 6b at least 4.
Preferably, the aeration tube 6c is connect by tracheae with the air compressor machine on the outside of the ontology 6a of oxidation reaction pond.
Preferably, the oxidation reaction pond ontology 6a side horizontal above described lower one end layering inclined plate 6b is provided with spray
Gas head.
It preferably, further include biogas desulfurization dehydration recyclable device, the biogas desulfurization dehydration recyclable device includes shell
9a, upper sliding rail 9b, glidepath 9c, dehydration maintenance room 9d, dehydration filler bracket 9e, dehydration filler carriage drive arrangement 9f, desulfurization
Room 9g, desulfurization filler bracket 9h, desulfurization filler carriage drive arrangement 9i are overhauled, the bottom shell 9a is equipped with biogas gas distribution pipe
9j, biogas gas distribution pipe 9j are connect with air inlet pipe 9k, and air inlet pipe 9k is connect with the exhaust pipe of anaerobic reation pool 4, are set at the top of shell 9a
There is escape pipe 9l, the lower part of the two sides of the shell 9a is relatively set with dehydration maintenance room 9d, dehydration maintenance room 9d phase respectively
Pair shell 9a on offer dehydration filler bracket mouth, the top of the two sides of the shell 9a be relatively set with respectively desulfurization inspection
Room 9g is repaired, desulfurization filler bracket mouth is offered on desulfurization maintenance room 9g opposite shell 9a, the glidepath 9c is set to dehydration
Filler bracket mouth, and both ends extend respectively in dehydration maintenance room 9d, the upper sliding rail 9b is set to desulfurization filler bracket mouth, and
Both ends extend respectively to desulfurization maintenance room 9g, and the lower part of the dehydration filler bracket 9e is slidably matched with glidepath 9c, and de-
The both ends water packing bracket 9e are respectively equipped with bracket mouth sealing plate 9m, and the dehydration filler carriage drive arrangement 9f is set to dehydration maintenance
In the 9d of room, and it is able to drive dehydration filler bracket 9e and is moved on glidepath 9c, there are two the dehydration filler bracket 9e, and
Connection is consolidated between the sealing plate of two dehydration filler bracket 9e, one of dehydration filler bracket 9e is located in shell 9a, another
A dehydration filler bracket 9e is located in dehydration maintenance room 9d, and lower part and the upper sliding rail 9b sliding of the desulfurization filler bracket 9h is matched
It closes, and the both ends desulfurization filler bracket 9h are respectively equipped with bracket mouth sealing plate 9m, the desulfurization filler carriage drive arrangement 9i is set to
Desulfurization is overhauled in the 9g of room, and is able to drive desulfurization filler bracket 9h and is moved on upper sliding rail 9b, the desulfurization filler bracket 9h
There are two, and connection is consolidated between the sealing plate of two desulfurization filler bracket 9h, one of desulfurization filler bracket 9h is located at shell
In 9a, another desulfurization filler bracket 9h is located in desulfurization maintenance room 9g, and dehydration is equipped in the dehydration filler bracket 9e and is filled out
Material, the desulfurization filler bracket 9h is interior to be equipped with desulfurization filler.
Preferably, the dehydration filler carriage drive arrangement 9f includes lead screw motor and is sheathed on lead screw motor screw rod
On movable block, movable block with dehydration filler bracket 9e connect.
Preferably, the desulfurization filler carriage drive arrangement 9i includes lead screw motor and is sheathed on lead screw motor screw rod
On movable block, movable block desulfurization filler bracket 9h connection.
It preferably, further include humidity sensor 9n, the first these hydrogen sulfide gas sensor 9o, maintenance reminiscences 9p, maintenance control
Device processed, the humidity sensor 9n are set in the shell 9a between upper sliding rail 9b and glidepath 9c, first hydrogen sulfide
Gas sensor 9o is set to the top in shell 9a, and the maintenance reminiscences 9p is respectively arranged on dehydration maintenance room 9d, desulfurization inspection
It repairs on the outside of the 9g of room, the maintenance controller is reminded with humidity sensor 9n, the first these hydrogen sulfide gas sensor 9o, maintenance respectively
Device 9p, dehydration filler carriage drive arrangement 9f, desulfurization filler carriage drive arrangement 9i electrical connection.
Preferably, the first these hydrogen sulfide gas sensor 9o is close to escape pipe 9l.
Preferably, the maintenance reminiscences 9p is acousto-optic reminiscences, and maintenance controller is PLC controller.
It preferably, further include the second these hydrogen sulfide gas sensor 9q, hydrogen sulfide gas alarm 9r, alarm controller, institute
The the second these hydrogen sulfide gas sensor 9q stated is respectively arranged in dehydration maintenance room 9d, desulfurization maintenance room 9g, the stink damp
Body alarm 9r be respectively arranged on dehydration maintenance room 9d, desulfurization maintenance room 9g on the outside of, the alarm controller respectively with the second sulphur
Change hydrogen body sensor 9q, hydrogen sulfide gas alarm 9r electrical connection.
Preferably, the hydrogen sulfide gas alarm 9r is combined aural and visual alarm, and alarm controller is PLC controller.
Preferably, maintenance slide, exhaust valve are equipped at the top of dehydration maintenance room 9d, at the top of desulfurization maintenance room 9g.
Preferably, the escape pipe 9l is connect with air accumulator.
Preferably, the both ends upper sliding rail 9b are respectively equipped with limited block.
Preferably, the both ends glidepath 9c are respectively equipped with limited block.
Preferably, the exhaust valve is connect by pipeline with gas collector.
Preferably, ss suspended solid≤400 mg/L, COD≤500 of treated in the clear water reserviors 8 purified water
The mg/L of mg/L, BOD≤350, ammonia nitrogen NH3The mg/L of-N≤45, pH value are 6.5 ~ 9.5.
Preferably, ss suspended solid >=2000g/L, COD >=5000mg/L, BOD of the pretreatment water inlet pipe 1c water inlet
>=2700mg/L, ammonia nitrogen NH3The mg/L of-N >=80, pH value are 4 ~ 6, flow of inlet water 2000m3/d。
The working principle and the course of work of present system: sewage is entered in sump 1a by pretreatment water inlet pipe 1c, quilt
The filtering grid 1b filtering of first section of catchmenting, filter residue are deposited on filtering grid 1b, and filtered sewage catchments by other
Duan Bingcong pretreatment outlet pipe 1d enters primary sedimentation tank 2；When needing to clear up the filtering grid 1b of first section of catchmenting, starting is corresponded to
Driving mechanism 1g, filtering grid 1b is raised up to platform of removing contamination, then cleared up；In scale removal process, in the sewage of conveying
Solid waste is filtered by the filtering grid 1b of second section of catchmenting and is stayed on filtering grid 1b；Mistake to first section of catchmenting
After filter grid grid 1b is cleaned out, the first filtering grid 1b is fallen and is returned in first section of catchmenting, is worked on；And second collection
It, can be in the state that first filtering grid 1b not be cleaned out, by corresponding when the filtering grid 1b of water section needs to clear up
Second filtering grid 1b is raised up to platform of removing contamination by driving mechanism；And the is had returned to after first filtering grid 1b is cleared up
It, can be first by second filtering grid 1b when needing to clear up second filtering grid 1b again at this time when in one section of catchmenting
It rises at the top of second section of catchmenting, then opens the delivery pipe 1e of first section of catchmenting, make water flow will be on second filtering grid 1b
Solid waste discharge is washed away by the delivery pipe 1e of first section of catchmenting；It is pre- that the sewage of delivery pipe 1e discharge can recycle importing again
It handles in water inlet pipe 1c；And when the situation that wastewater flow is big and solid waste content is high, third can be catchmented as needed
The filtering grid 1b of section and the filtering grid of other sections of catchmenting are included in the above-mentioned course of work, realize in scale removal process, uninterruptedly
Filtering；
Sodium hydroxide is added in sewage in primary sedimentation tank 2, carries out just precipitating, then extracts supernatant liquid out and import in conditioning tank 3,
PH regulator is added into conditioning tank 3, liquid pH value is adjusted to 6 ~ 8；Liquid is sent into anaerobism by anaerobic reaction water inlet pipe 4c again
In reaction tank ontology 4a；
Liquid is evenly distributed on bottom in anaerobic reation pool ontology 4a through anaerobic reaction water distributor 4b, and Sludge Bed is anti-with sewage
The digestion bubble drive portion that should be generated divides sludge and treated sewage by superposed layer, is divided at three phase separator 4d
From liquid is expelled to bio-contact oxidation reaction tank by the drainpipe of three phase separator 4d, and sludge drops back into superposed layer；Digestion gas with
Remaining a part of water passes through gas-liquid separator 4e secondary separation, and liquid is expelled to biology by the drainpipe of gas-liquid separator 4e and connects
Oxidation reaction pond is touched, digestion gas is expelled to biogas desulfurization dehydration recyclable device from exhaust pipe 4f；Sludge is from three phase separator 4d
In dropping process, a part is fallen on elastical cloth 4o, is oriented to superposed layer both sides by elastical cloth 4o, another part is fallen in upper ring
In body 4m, the collection conductance mud cover of up-small and down-big shape plays the role of assembling digestion gas, and digestion gas is made to pass through upper ring body 4m and fall
Sludge liquidate, sludge is returned and make sludge rush at collection conductance mud cover above surrounding, from collection conductance mud cover surrounding fall；
Conducive to the sludge rapid dispersion of whereabouts, to improve reaction efficiency；Operation a period of time, when not needing using collection conductance mud cover；
The piston rod stretching that upper cylinder 4k, lower cylinder 4l are controlled by collection conductance mud cover control device, makes top shoe 4i, sliding block 4j phase
To movement, in moving process, upper connecting rod 4p pushes and makes two downward doublings of semi-circular ring of upper ring body 4m, and lower link 4q is pushed
And make two downward doublings of semi-circular ring of lower ring body 4n；That is upper ring body 4m, lower ring body 4n are in vertical rugosity, and elastical cloth 4o
It is pulled in a vertical shape；The collection conductance mud cover of folded state does not influence the digestion bubble of uplink, while nor affecting on sludge whereabouts；
Further, can also be again by collection conductance mud cover control device, the piston rod of control upper cylinder 4k continues to stretch out, and lower cylinder 4l
Piston rod retraction, i.e. top shoe 4i, sliding block 4j move in the same direction, and the collection conductance mud cover of folding is moved to anaerobic reation pool sheet
The side body 4a；
The digestion gas of anaerobic reation pool discharge is by air inlet pipe 9k, through gas distribution pipe 9j, make biogas be uniformly distributed and out of shell 9a on
Then row passes through the desulfurization of desulfurization filler, unified collect finally is discharged by escape pipe 9l by first passing through dehydration filler dehydration；Fortune
After row a period of time, when needing to overhaul replacement dehydration filler, starting dehydration filler carriage drive arrangement 9f, dehydration filler bracket is driven
Dynamic device 9f pushes the dehydration filler bracket 9e that unused state is in one of dehydration maintenance room 9d, makes the dehydration filler
Bracket is pushed into shell 9a by dehydration filler bracket mouth, and the dehydration filler bracket for overhauling replacement is needed to be taken off by another is headed into
Water overhauls in the 9d of room, and the bracket mouth sealing plate of the dehydration two sides filler bracket 9e plays the role of blocking closing dehydration filler bracket mouth；
Then the maintenance slide of the openable corresponding dehydration maintenance room 9d of staff, overhauls used dehydration filler, is replaced
Dehydrating agent；By above-mentioned same method, under the action of desulfurization filler carriage drive arrangement 9i, used desulfurization filler is pushed up
Enter in desulfurization maintenance room 9g, and not used desulfurization filler is pushed into shell 9a, the then openable corresponding desulfurization of staff
The maintenance slide for overhauling room 9g, overhauls used desulfurization filler, replaces dehydrating agent；
When needing to overhaul dehydration filler or desulfurization filler next time again, control dehydration filler carriage drive arrangement 9f or desulfurization filler
Dehydration filler bracket 9e, desulfurization filler bracket 9h in shell 9a is drawn out to corresponding dehydration and overhauls room by carriage drive arrangement 9i
Room 9g is overhauled in 9d, desulfurization；And dehydration filler bracket 9e, the desulfurization filler bracket 9h overhauled is drawn into again in shell 9a；According to
It is secondary to analogize, realize on-bne repair；
Biogas desulfurization dehydration recyclable device can also be realized by maintenance controller to be automatically controlled, specifically as humidity sensor 9n
When detecting that humidity is more than threshold value, i.e., humidity is excessive, and maintenance controller control dehydration filler carriage drive arrangement 9f starting makes not
The dehydration filler used is pushed into shell 9a, and used dehydration filler enters in corresponding dehydration maintenance room 9d, maintenance control
The maintenance reminiscences 9p that device processed controls the dehydration maintenance side room 9d, which is issued, to be reminded, and staff can overhaul room 9d to the dehydration
It is handled；Equally, when the first these hydrogen sulfide gas sensor 9o detects that hydrogen sulfide in methane is more than threshold value, controller is overhauled
Desulfurization filler carriage drive arrangement 9i work is controlled, used desulfurization filler enters in corresponding desulfurization maintenance room 9g, maintenance
The maintenance reminiscences 9p that controller controls the desulfurization maintenance side room 9g, which is issued, to be reminded, and staff can overhaul room to the desulfurization
9g is handled；
In dehydration filler bracket 9e, desulfurization filler bracket 9h moving process, when the biogas on a small quantity with hydrogen sulfide can enter dehydration
It overhauls in room 9d, desulfurization maintenance room 9g, when the second hydrogen sulfide gas alarm 9q detects that hydrogen sulfide is more than threshold value, hydrogen sulfide
Gas alarm 9r issues alarm；Staff first passes through exhaust valve and exports biogas, then carry out when opening maintenance slide
Maintenance ensures operation safety；
The liquid of anaerobic reation pool drainpipe discharge is emitted into the ontology 6a of oxidation reaction pond by catalytic oxidation inlet tube 6f, then
Sewage falls on the layering inclined plate 6b of top layer and gradually fills up, and aeration tube 6c rolls to the sewage on layering inclined plate 6b, sewage
It reacts with biologic packing material；Extra sewage flow out from the effluent head of layering inclined plate 6b and fall flow it is oblique in next layer of layering
The reaction was continued on plate 6b, in falling process, increases the contact area of liquid-to-air, to increase dissolved oxygen content, reduces and exposes
Qigong consumption；And subsequent sewage first falls in layering lower one end inclined plate 6b, flows to pass through flow-stopping plate 6h, then Xiang Yi from flow-guiding mouth
End flowing is flowed, plays the role of subsequent sewage and is sufficiently oxygenated and ensures itself and biologic packing material haptoreaction effect；It is dirty that treated
Water is expelled in sedimentation basin 7 by catalytic oxidation drain pipe 6g；The every work of bio-contact oxidation reaction tank for a period of time, opens electricity
Magnet valve makes the sewage on each layering inclined plate 6b fall by lower liquid pipe 6e, prevents flow blind angle, ensures that equipment is normally located
Reason, lower liquid pipe 6e after a period of work, are again switched off solenoid valve；Can also be as needed, intermittent unlatching top layer layering is oblique
The solenoid valve of plate 6b increases liquid fallback, quicklys increase dissolved oxygen further, reduces aeration power consumption；It can also open for a long time
Since top layer is layered inclined plate 6b, the solenoid valve of singular layer, and the solenoid valve of even numbers layer is in close state, and keeps dissolved oxygen fast
While speed increases, reaction time and the reaction effect of sewage and biologic packing material are ensured；Circulating pump 6j is played oxidation reaction
The effect that sewage in the ontology 6a of pond constantly recycles improves reaction effect；
In sedimentation basin 7 flocculation aid is added, flocculant carries out flocculation sedimentation in liquid；Then the supernatant of stratification is drained into
Clear water reserviors 8；Purified water in clear water reserviors 8 can be emitted into municipal sewage pipe network.
The flocculation of the sludge and sedimentation basin 7 of sludge, the generation of bio-contact oxidation reaction tank 6 that anaerobic reation pool 4 generates
The sediment of precipitating takes out and merges, and then obtains mud cake, mud cake outward transport through sludge concentration tank concentration, filter press filters pressing；And sludge
The filtrate that concentration basin concentration, filter press filters pressing generate is sent back in conditioning tank 3.
The method of the present invention is described further below with reference to 1 ~ embodiment of embodiment 4.
Embodiment 1
Bean product sewage water treatment method, comprising the following steps: bean product sewage is filtered with filtering grid, suspended solid and
Floating material outward transport；It takes filtered sewage and sodium hydroxide is added, carry out just precipitating；It takes supernatant liquid and PH regulator is added,
PH value is adjusted to 6；Liquid is sent into anaerobic reation pool again and is reacted, the biogas of generation is recycled；Liquid after reaction passes through
After filtering out dross, it is sent into bio-contact oxidation reaction tank and is reacted；The liquid after answering is negated, flocculation aid, flocculant is added
Flocculation sedimentation is carried out, is stood after being layered, supernatant outlet.
Embodiment 2
Bean product sewage water treatment method, comprising the following steps: bean product sewage is filtered with filtering grid, suspended solid and
Floating material outward transport；It takes filtered sewage and sodium hydroxide is added, carry out just precipitating；It takes supernatant liquid and PH regulator is added,
PH value is adjusted to 8；Liquid is sent into anaerobic reation pool again and is reacted, the biogas of generation is recycled；Liquid after reaction passes through
After filtering out dross, it is sent into bio-contact oxidation reaction tank and is reacted；The liquid after answering is negated, flocculation aid, flocculant is added
Flocculation sedimentation is carried out, is stood after being layered, supernatant outlet.
Embodiment 3
Bean product sewage water treatment method, comprising the following steps: bean product sewage is filtered with filtering grid, suspended solid and
Floating material outward transport；It takes filtered sewage and sodium hydroxide is added, carry out just precipitating；It takes supernatant liquid and PH regulator is added,
PH value is adjusted to 7；Liquid is sent into anaerobic reation pool again and is reacted, the biogas of generation is recycled；Liquid after reaction passes through
After filtering out dross, it is sent into bio-contact oxidation reaction tank and is reacted；The liquid after answering is negated, flocculation aid, flocculant is added
Flocculation sedimentation is carried out, is stood after being layered, supernatant outlet.
Embodiment 4
Bean product sewage water treatment method, comprising the following steps: bean product sewage is filtered with filtering grid, suspended solid and
Floating material outward transport；It takes filtered sewage and sodium hydroxide is added, carry out just precipitating；It takes supernatant liquid and PH regulator is added,
PH value is adjusted to 7；Liquid is sent into anaerobic reation pool again and is reacted, the biogas of generation is recycled；Liquid after reaction passes through
After filtering out dross, it is sent into bio-contact oxidation reaction tank and is reacted；The liquid after answering is negated, flocculation aid, flocculant is added
Flocculation sedimentation is carried out, is stood after being layered, supernatant outlet；
The sediment difference of sludge, the sludge that bio-contact oxidation reaction tank generates and flocculation sedimentation that anaerobic reation pool generates
It takes out and merges, then concentrated, filters pressing obtains mud cake, mud cake outward transport, filtrate is sent back in the stoste for adjusting pH value step.
Claims (10)
1. a kind of bean product sewage water treatment method, it is characterised in that the following steps are included: by bean product sewage filtering grid into
Row filtering, suspended solid and floating material outward transport；It takes filtered sewage and sodium hydroxide is added, carry out just precipitating；Take upper liquid
Simultaneously PH regulator is added in body, adjusts pH value to 6 ~ 8；Liquid is sent into anaerobic reation pool again and is reacted, the natural pond of generation is recycled
Gas；Liquid after reaction is sent into bio-contact oxidation reaction tank and is reacted after filtering out dross；Negate the liquid after answering
Body is added flocculation aid, flocculant progress flocculation sedimentation, stands after being layered, supernatant outlet.
2. bean product sewage water treatment method according to claim 1, it is characterised in that the anaerobic reation pool generated
The sediment of sludge, the sludge that bio-contact oxidation reaction tank generates and flocculation sedimentation takes out and merges respectively, then concentrated,
Filters pressing obtains mud cake, mud cake outward transport, and filtrate is sent back in the stoste for adjusting pH value step.
3. a kind of system of the bean product sewage water treatment method any according to claim 1 ~ 2, it is characterised in that including logical
Sewage pre-treatment device (1) that piping is successively linked in sequence, primary sedimentation tank (2), conditioning tank (3), anaerobic reation pool (4), filtering
Pond (5), bio-contact oxidation reaction tank (6), sedimentation basin (7), clear water reserviors (8).
4. the system of bean product sewage water treatment method according to claim 3, it is characterised in that further include sludge concentration tank,
Filter press, the sludge concentration tank spoil disposal end, heavy with the spoil disposal end of anaerobic reation pool (4), bio-contact oxidation reaction tank (6) respectively
The deslagging end in shallow lake pond (7) connects, and filter press connect with sludge concentration tank exhaust end, the drain side of sludge concentration tank pass through pipeline and
The drain side of conditioning tank (3) connection, sedimentation basin (7) is connect by pipeline with conditioning tank (3).
5. the system of bean product sewage water treatment method according to claim 3, it is characterised in that the sewage disinfection treatment
Device (1) includes that sump (1a) and the filtering grid (1b) in sump (1a), sump (1a) side surface upper part are set
Have pretreatment water inlet pipe (1c), the sump bottom (1a) be equipped with pretreatment outlet pipe (1d), the sump (1a) on to
It down include at least two catchmenting section, and section diameter that catchments from top to bottom successively successively decreases, the lower part for section of each catchmenting is in Xiang Jishui
Duan Zhongxin is skewed, and the inclined surface for section of each catchmenting is equipped with discharge outlet, and discharge outlet is connect with delivery pipe (1e), delivery pipe (1e)
It equipped with gate valve, is respectively equipped in the section of catchmenting filtering grid (1d), is equipped with bracket (1f) above the sump (1a),
Bracket (1f) is equipped with several driving mechanisms (1g), and each driving mechanism (1g) is correspondingly connected with a filtering grid (1b), makes
Driving mechanism (1g) is able to drive filtering grid (1b) and moves up and down in section of catchmenting, pretreatment outlet pipe (1d) by pipeline with
The connection of primary sedimentation tank (2) water inlet end.
6. the system of bean product sewage water treatment method according to claim 3, it is characterised in that the anaerobic reation pool
It (4) include anaerobic reation pool ontology (4a), the bottom in the anaerobic reation pool ontology (4a) is equipped with anaerobic reaction water distributor
(4b), anaerobic reaction water distributor (4b) are connect with anaerobic reaction water inlet pipe (4c), anaerobic reaction water inlet pipe (4c) by pipeline with
Conditioning tank (3) water outlet connects, and the top in the anaerobic reation pool ontology (4a) is equipped with three phase separator (4d), three-phase separate
Top from device (4d) is equipped with gas-liquid separator (4e), between three phase separator (4d) and the bottom anaerobic reation pool ontology (4a)
Region is reaction zone, and reaction zone lower part is Sludge Bed, and top is superposed layer, the three phase separator (4d), gas-liquid separator
The side (4e) is equipped with drainpipe, and drainpipe is connect by pipeline with filtering ponds (5) water inlet end, the gas-liquid separator (4e)
Top is equipped with exhaust pipe (4f), the reaction tank inner body wall below the three phase separator (4d) be equipped with upper rail (4g), under
Guide rail (4h), upper rail (4g) are equipped with top shoe (4i), and lower guideway (4h) is equipped with sliding block (4j), the anaerobic reation pool sheet
The two sides of body (4a) outside are horizontally disposed upper cylinder (4k), lower cylinder (4l), and the piston rod of the upper cylinder (4k), which passes through, to be detested
Oxygen reaction tank ontology (4a) is connect with the side of top shoe (4i), and upper cylinder (4k) is made to be able to drive top shoe (4i) in upper rail
It is moved on (4g), the side that the piston rod of the lower cylinder (4l) passes through anaerobic reation pool ontology (4a) and sliding block (4j) connects
It connects, so that lower cylinder (4l) is able to drive sliding block (4j) and moved on lower guideway (4h), below the three phase separator (4d)
Equipped with the collection conductance mud cover for being in up-small and down-big shape, collection conductance mud cover includes upper ring body (4m), lower ring body (4n) and the upper ring of connection
Elastical cloth (4o) between body (4m) and lower ring body (4n), the upper ring body (4m) are made of two semi-circular rings, and two
It is flexibly connected between semi-circular ring, the lower ring body (4n) is made of two semi-circular rings, and living between two semi-circular rings
Dynamic connection, the semi-circular ring side of the upper ring body (4m) are hingedly connected with upper connecting rod (4p), the upper end of upper connecting rod (4p)
It being articulated and connected with top shoe (4i), the semi-circular ring side of the lower ring body (4n) is hingedly connected with lower link (4q), under
The upper end of connecting rod (4q) and sliding block (4j) are articulated and connected, the upper cylinder (4k), lower cylinder (4l) respectively with collection conductance mud
The electrical connection of cover control device.
7. the system of bean product sewage water treatment method according to claim 6, it is characterised in that the upper ring body (4m)
It is made of two semi-circular rings, and is flexibly connected between two semi-circular rings by hinge or elastic webbing.
8. the anaerobic reation pool of high organic loading according to claim 6, it is characterized in that: the lower ring body (4n) is by two
A semi-circular ring composition, and be flexibly connected between two semi-circular rings by hinge or elastic webbing.
9. the system of bean product sewage water treatment method according to claim 3, it is characterised in that the biological contact oxidation
Changing reaction tank (6) includes oxidation reaction pond ontology (6a), layering inclined plate (6b), aeration tube (6c), stuffing frame (6d), lower liquid pipe
(6e), catalytic oxidation inlet tube (6f), catalytic oxidation drain pipe (6g), the layering inclined plate (6b) have it is multiple, and on to
Under successively shift to install, lower one end of the layering inclined plate (6b) and oxidation reaction pond ontology (6a) inner wall consolidate, higher
One end is effluent head, and the aeration tube (6c) is respectively arranged in layering inclined plate (6b), and the stuffing frame (6d) is obliquely installed
Above layering inclined plate (6b), stuffing frame (6d) is equipped with biologic packing material, is vertically arranged with gear above the stuffing frame (6d)
Flowing plate (6h), flow-stopping plate (6h) is close to layering lower one end inclined plate (6b), between the flow-stopping plate lower end (6h) and layering inclined plate (6b)
For flow-guiding mouth, horizontal position locating for the upper end flow-stopping plate (6h) is higher than horizontal position locating for layering inclined plate (6b) higher end,
The layering inclined plate (6b) is equipped with several lower liquid mouths, and lower liquid mouth bottom is equipped with lower liquid pipe (6e), and lower liquid pipe (6e) is equipped with electricity
Magnet valve, the catalytic oxidation inlet tube (6f) are set at the top of oxidation reaction pond ontology (6a), and catalytic oxidation inlet tube (6f) is logical
Piping is connect with filtering ponds (5) water outlet, and the catalytic oxidation drain pipe (6g) is set to the side oxidation reaction pond ontology (6a)
Face lower part, catalytic oxidation drain pipe (6g) are connect by pipeline with sedimentation basin (7) water inlet end.
10. the system of bean product sewage water treatment method according to claim 3 or 6, it is characterised in that further include that biogas is de-
Sulphur is dehydrated recyclable device, the described biogas desulfurization dehydration recyclable device include shell (9a), upper sliding rail (9b), glidepath (9c),
Room (9g), desulfurization are overhauled in dehydration maintenance room (9d), dehydration filler bracket (9e), dehydration filler carriage drive arrangement (9f), desulfurization
Filler bracket (9h), desulfurization filler carriage drive arrangement (9i), the shell bottom (9a) are equipped with biogas gas distribution pipe (9j), natural pond
Gas gas distribution pipe (9j) is connect with air inlet pipe (9k), and air inlet pipe (9k) is connect with the exhaust pipe of anaerobic reation pool (4), shell (9a) top
Portion is equipped with escape pipe (9l), and the lower part of the two sides of the shell (9a) is relatively set with dehydration maintenance room (9d), dehydration respectively
Dehydration filler bracket mouth, the top difference of the two sides of the shell (9a) are offered on the opposite shell (9a) of maintenance room (9d)
It is relatively set with desulfurization maintenance room (9g), offers desulfurization filler bracket mouth on the opposite shell (9a) of desulfurization maintenance room (9g),
The glidepath (9c) is set to dehydration filler bracket mouth, and both ends extend respectively in dehydration maintenance room (9d), and described is upper
Sliding rail (9b) is set to desulfurization filler bracket mouth, and both ends extend respectively to desulfurization maintenance room (9g), the dehydration filler bracket
The lower part of (9e) is slidably matched with glidepath (9c), and is dehydrated the both ends filler bracket (9e) and is respectively equipped with bracket mouth sealing plate (9m),
The dehydration filler carriage drive arrangement (9f) is set in dehydration maintenance room (9d), and is able to drive dehydration filler bracket (9e)
It is moved on glidepath (9c), there are two the dehydration filler brackets (9e), and the sealing plate of two dehydrations filler bracket (9e)
Between consolidate connection, one of dehydration filler bracket (9e) is located in shell (9a), another is dehydrated the position filler bracket (9e)
In in dehydration maintenance room (9d), lower part and the upper sliding rail (9b) of the desulfurization filler bracket (9h) are slidably matched, and desulfurization is filled out
The both ends material torr frame (9h) are respectively equipped with bracket mouth sealing plate (9m), and the desulfurization filler carriage drive arrangement (9i) is examined set on desulfurization
It repairs in room (9g), and is able to drive desulfurization filler bracket (9h) and is moved on upper sliding rail (9b), the desulfurization filler bracket
There are two (9h), and connection, one of desulfurization filler bracket (9h) are consolidated between the sealing plate of two desulfurization filler brackets (9h)
In shell (9a), another desulfurization filler bracket (9h) is located in desulfurization maintenance room (9g), the dehydration filler bracket
It is equipped with dehydration filler in (9e), is equipped with desulfurization filler in the desulfurization filler bracket (9h).
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| CN201910112448.5A CN109678300B (en) | 2019-02-13 | 2019-02-13 | Bean product sewage treatment method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114149151A (en) * | 2021-12-15 | 2022-03-08 | 山东森森矿业新材料有限公司 | Utilize microbial treatment's marine sewage purification unit |
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