CN106542671B - Intelligent zero-emission sewage disposal system - Google Patents
Intelligent zero-emission sewage disposal system Download PDFInfo
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- CN106542671B CN106542671B CN201610935765.3A CN201610935765A CN106542671B CN 106542671 B CN106542671 B CN 106542671B CN 201610935765 A CN201610935765 A CN 201610935765A CN 106542671 B CN106542671 B CN 106542671B
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- sludge
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- plastic grain
- delivery pump
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- 239000010865 sewage Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000010802 sludge Substances 0.000 claims abstract description 69
- 229920003023 plastic Polymers 0.000 claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 35
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000010790 dilution Methods 0.000 claims abstract description 10
- 239000012895 dilution Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 5
- 108010010803 Gelatin Proteins 0.000 claims description 5
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 5
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 5
- 239000004203 carnauba wax Substances 0.000 claims description 5
- 229920000159 gelatin Polymers 0.000 claims description 5
- 239000008273 gelatin Substances 0.000 claims description 5
- 235000019322 gelatine Nutrition 0.000 claims description 5
- 235000011852 gelatine desserts Nutrition 0.000 claims description 5
- 125000005456 glyceride group Chemical group 0.000 claims description 5
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 239000002006 petroleum coke Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 5
- 210000002268 wool Anatomy 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 4
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 4
- ZXMGHDIOOHOAAE-UHFFFAOYSA-N 1,1,1-trifluoro-n-(trifluoromethylsulfonyl)methanesulfonamide Chemical compound FC(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F ZXMGHDIOOHOAAE-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 238000013517 stratification Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 19
- 239000010797 grey water Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 229920000426 Microplastic Polymers 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 3
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 abstract description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 DEG C Acid imide Chemical class 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- AXNBHOOQHIIQFA-UHFFFAOYSA-N [S].C(F)(F)F Chemical compound [S].C(F)(F)F AXNBHOOQHIIQFA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of intelligent zero-emission sewage disposal systems, are related to regenerated plastics processing technique field, are made of settling tank, sludge transporting pipeline, sludge delivery pump, filter press, clear water recovery channel, sludge dilution water pipeline and clear water delivery pump.Sewage disposal system of the present invention is suitable for the processing of recycled plastic granules cleaning sullage, it is easy to operate, by the way that obtained clear water is re-used for down batch particle cleaning after separation suspension plastic grain and sludge, to save the water consumption of cleaning plastic grain and sewage neutral and alkali substance avoided to pollute environment because of direct emission；And by the setting of clear water backwash and stirring blade, sludge is diluted, to prevent sludge to be difficult to pump out because depositing seriously.
Description
Technical field:
The present invention relates to regenerated plastics processing technique fields, and in particular to a kind of intelligence zero-emission sewage disposal system.
Background technique:
Recycled plastic granules are belonged in this scope of plastic grain, and regenerated plastics are then exactly that recycling is used new
The plastics that material or discarded plastics are produced by Luo bar machine, then a kind of granular plastics are cut by pelleter
Grain.Due to containing dust and greasy dirt etc. in salvage material, it is therefore desirable to be cleaned to plastic grain.Common buck carries out clear
It washes, but the sewage after cleaning, due to containing alkaline matter, environmental pollution is serious, therefore is unable to direct emission.And due to modeling
Expect that particle cleaning hourly water consumption is larger, if will directly clean the sewage discharge of a plastic grain, it will increase cleaning
With water cost.Current simplest sewage water treatment method be exactly the sludge for utilizing natural sedimentation, but being deposited in bottom be easy because
It seriously overstocks and is difficult to pump out, Treatment of Sludge is given to increase difficulty.
Summary of the invention:
It is a kind of by being incited somebody to action after separation suspension plastic grain and sludge technical problem to be solved by the present invention lies in providing
To clear water be re-used for down batch particle cleaning, save cleaning water consumption to play simultaneously and sewage neutral and alkali substance avoided to pollute
The intelligent zero-emission sewage disposal system of environment.
The following technical solution is employed for the technical problems to be solved by the invention to realize:
A kind of intelligence zero-emission sewage disposal system, by settling tank, sludge transporting pipeline, sludge delivery pump, filter press, clear
Water recovery channel, sludge dilution water pipeline and clear water delivery pump composition, the sedimentation bottom of pond portion equipped with mud mouth and clear water into
Mouthful, the upper layer suspension plastic grain in settling tank is purged by strainer, and the related middle layer clear water of lower layer's sludge passes through mud mouth
It is discharged into sludge transporting pipeline, and is sent into filter press through sludge delivery pump, the filters pressing motor spindle is equipped with clear water reserviors, through filters pressing
Rear clear water flows into clear water reserviors, and for the sludge accumulation in filter press to drawing off after a certain amount of, the clear water delivery pump on the one hand will be clear
Clear water in pond is pumped into clear water recovery channel to carry out down the cleaning of batch plastic grain, and it is dilute that clear water is on the other hand pumped into sludge
Water pipeline is released, is pumped into settling tank by clear water import to dilute the sludge for being difficult to pump out.
Bottom side is transversely provided with spiral helicine stirring blade inside the settling tank.Stirring blade fits through sludge dilution and send
The clear water rapid dilution sludge that waterpipe is sent into, to save the water consumption of dilution sludge.
The settling tank internal vertical is equipped with multiple mud rooms, the corresponding mud mouth of each mud room.Pass through multiple dirts
The velocity of discharge of sludge water is accelerated in the setting of mud room and mud mouth, and sludge is prevented to be difficult to pump out because long-time is overstock.
The mud room is the structure that longitudinal section is in inverted trapezoidal.By the design of inverted trapezoidal, convenient for making by gravity
Sludge is quickly discharged.
The arc-shaped structure of strainer, is fixed by the connecting rod in the shaft for being mounted on and rotation being driven by motor.Utilize electricity
Machine band electric filter is rotated to remove upper layer suspension plastic grain automatically, reduces human input.
Valve is equipped on the sludge transporting pipeline, clear water recovery channel and sludge dilution water pipeline.
It is a further object to provide a kind of technique that sewage treatment is carried out using above-mentioned sewage disposal system, steps
It is rapid as follows:
(1) alkaline sewage after cleaning plastic grain is pumped into settling tank, and agglomerator is added, and is stood after being sufficiently stirred
Layering, to form the three-decker of upper layer suspension plastic grain, middle layer clear water and lower layer's sludge, suspension plastic grain in upper layer is logical
Filter screen is removed, and the related middle layer clear water of lower layer's sludge is discharged into sludge transporting pipeline by settling the mud mouth of bottom of pond portion；
(2) sludge water in sludge transporting pipeline is sent into filter press through sludge delivery pump, and the clear water after filters pressing flows into
Clear water reserviors, sludge accumulation in filter press is to drawing off after a certain amount of；
(3) on the one hand in clear water reserviors clear water passes through clear water delivery pump and is pumped into clear water recovery channel to carry out down criticizing plastics
On the other hand the cleaning of grain is pumped into sludge by clear water delivery pump and dilutes water pipeline, by the clear water import for settling bottom of pond portion
It is pumped into settling tank to dilute the sludge for being difficult to pump out；
Upper layer suspension plastic grain in the settling tank is assembled agglomerating by the way that agglomerator is added, and agglomerator by weighing as follows
The raw material of amount number is made: 10 parts of microcrystalline cellulose, 3 parts of haloflex, 2 parts of hydrogenated rosin glyceride, Brazil wax 1
Part, 0.5 part of gelatin, 0.5 part of C5 Petropols, 0.5 part of lanonol, 0.5 part of asbestos wool, 0.3 part of petroleum coke micro mist, double fluoroforms
0.3 part of alkane sulfimide, preparation method are as follows: Brazil wax and gelatin are added into hydrogenated rosin glyceride, is sufficiently mixed
The microwave treatment 5min under microwave frequency 2450MHz, power 700W afterwards, adds C5 Petropols and petroleum coke micro mist, mixing
Continue microwave treatment 5min after uniformly, gained mixture is transferred to sealing and standing 3h in 0-5 DEG C of environment immediately, and it is poly- that chlorination is then added
Ethylene and lanonol, and it is heated to 120-130 DEG C of heat preservation mixing 10min, subsequent natural cooling cooling is down to 70-80 to temperature
Microcrystalline cellulose, asbestos wool and double trifluoromethanesulfonimides, heat preservation mixing 10min are added after DEG C, gained mixture is placed in -5-
Sealing and standing 3h in 0 DEG C of environment, is finally made powder using micronizer.
The dosage of the agglomerator is that every liter of cleaning sullage uses 0.05-0.1g.
By the way that agglomerator not soluble in water is added, is flocculating and is making the plastic grain to suspend aggregation agglomerating under suction-operated,
In order to remove the lesser plastic grain of granularity by strainer；And agglomerator is removed together with plastic grain, to keep away
Exempt from secondary pollution.
The beneficial effects of the present invention are: sewage disposal system of the present invention is suitable for recycled plastic granules cleaning sullage
Processing, easy to operate, high degree of automation, by being re-used for down obtained clear water after separation suspension plastic grain and sludge
Particle cleaning is criticized, to save the water consumption of cleaning plastic grain and sewage neutral and alkali substance is avoided to pollute ring because of direct emission
Border；And by the setting of clear water backwash and stirring blade, sludge is diluted, to prevent sludge to be difficult to pump because depositing seriously
Out.
Detailed description of the invention:
Fig. 1 is structure top view of the invention；
Fig. 2 is structure rearview of the invention；
Wherein: 1- settling tank；2- sludge transporting pipeline；3- sludge delivery pump；4- filter press；5- clear water recovery channel；6-
Sludge dilutes water pipeline；7- clear water delivery pump；8- mud mouth；9- clear water import；10- strainer；11- clear water reserviors；12- stirring slurry
Leaf；13- mud room；14- connecting rod；15- motor；16- shaft；17- valve.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating and embodiment, and the present invention is further explained.
As shown in Figure 1, 2, a kind of intelligent zero-emission sewage disposal system, it is defeated by settling tank 1, sludge transporting pipeline 2, sludge
Pump 3, filter press 4, clear water recovery channel 5, sludge dilution water pipeline 6 and clear water delivery pump 7 is sent to form, sedimentation bottom of pond portion is equipped with
Mud mouth 8 and clear water import 9, the upper layer suspension plastic grain in settling tank are purged by strainer 10, and lower layer's sludge is related
Middle layer clear water is discharged into sludge transporting pipeline by mud mouth, and is sent into filter press through sludge delivery pump, and filters pressing motor spindle is set
There are clear water reserviors 11, clear water after filters pressing flows into clear water reserviors, and the sludge accumulation in filter press is to drawing off after a certain amount of, clear water conveying
On the one hand clear water in clear water reserviors is pumped into clear water recovery channel criticize the cleaning of plastic grain by pump, on the other hand will be clear
Water is pumped into sludge dilution water pipeline, is pumped into settling tank by clear water import to dilute the sludge for being difficult to pump out, in settling tank
Portion bottom side is transversely provided with spiral helicine stirring blade 12, and settling tank internal vertical is equipped with multiple mud rooms 13, each mud room pair
A mud mouth is answered, mud room is the structure that longitudinal section is in inverted trapezoidal.The arc-shaped structure of strainer, it is fixed by connecting rod 14
It is mounted in the shaft 16 by the driving rotation of motor 15, sludge transporting pipeline, clear water recovery channel and sludge dilute water pipeline
On be equipped with valve 17.
Agglomerator is added into settling tank using the amount of 0.05g agglomerator according to every liter of cleaning sullage, upper layer is promoted to suspend
Particle aggregation is agglomerating, in order to strainer removing.
Agglomerator the preparation method comprises the following steps: 1 part of Brazil wax and 0.5 part of gelatin are added into 2 parts of hydrogenated rosin glycerides,
After being sufficiently mixed under microwave frequency 2450MHz, power 700W microwave treatment 5min, add 0.5 part of C5 Petropols and 0.3
Part petroleum coke micro mist, continues microwave treatment 5min after mixing, and gained mixture is transferred to sealing and standing in 0-5 DEG C of environment immediately
Then 3 parts of haloflexes and 0.5 part of lanonol is added in 3h, and be heated to 120-130 DEG C of heat preservation mixing 10min, then nature
It cools, 10 parts of microcrystalline celluloses, 0.5 part of asbestos wool and 0.3 part of double fluoroform sulphur is added after temperature is down to 70-80 DEG C
Acid imide, heat preservation mixing 10min, gained mixture are placed in sealing and standing 3h in -5-0 DEG C of environment, finally utilize micronizer
Powder is made.
Processing result shows, after handling cleaning sullage using above-mentioned processing system, suspension plastic grain in sewage and outstanding
The clearance rate of floating mud granule reaches 99% or more, and the clear water of acquisition can be re-used for down the cleaning of batch plastic grain.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of sewage treatment process, it is characterised in that: the sewage treatment process is using intelligent zero-emission sewage disposal system
It realizes, the sewage disposal system is recycled by settling tank, sludge transporting pipeline, sludge delivery pump, filter press, clear water reserviors, clear water
Pipeline, sludge dilution water pipeline and clear water delivery pump composition, the sedimentation bottom of pond portion are equipped with mud mouth and clear water import, sedimentation
Upper layer suspension plastic grain in pond is purged by strainer, and the related middle layer clear water of lower layer's sludge is discharged into sludge by mud mouth
It in conveyance conduit, and is sent into filter press through sludge delivery pump, the filters pressing motor spindle is equipped with clear water reserviors；Inside the settling tank
Bottom side is transversely provided with spiral helicine stirring blade；The arc-shaped structure of strainer, is fixed by the connecting rod to be mounted on and be driven by motor
In the shaft of dynamic rotation；
The technique that sewage treatment is carried out using above-mentioned sewage disposal system, steps are as follows:
Alkaline sewage after plastic grain is cleaned is pumped into settling tank, and agglomerator is added, and rear stratification is sufficiently stirred, from
And the three-decker of upper layer suspension plastic grain, middle layer clear water and lower layer's sludge is formed, upper layer suspension plastic grain passes through strainer
It removes, the related middle layer clear water of lower layer's sludge is discharged into sludge transporting pipeline by settling the mud mouth of bottom of pond portion；
Sludge water in sludge transporting pipeline is sent into filter press through sludge delivery pump, and the clear water after filters pressing flows into clear water reserviors,
Sludge accumulation in filter press is to drawing off after a certain amount of；
On the one hand clear water in clear water reserviors passes through clear water delivery pump and is pumped into clear water recovery channel to carry out down the clear of batch plastic grain
It washes, sludge is on the other hand pumped by clear water delivery pump and dilutes water pipeline, it is heavy that the clear water import by settling bottom of pond portion is pumped into
To dilute the sludge for being difficult to pump out in drop pond；
Upper layer suspension plastic grain in the settling tank is assembled agglomerating by the way that agglomerator is added, and agglomerator is by following parts by weight
Several raw materials are made: 10 parts of microcrystalline cellulose, 3 parts of haloflex, 2 parts of hydrogenated rosin glyceride, Brazil wax 1
It is part, 0.5 part of gelatin, 0.5 part of C5 Petropols, 0.5 part of lanonol, 0.5 part of asbestos wool, 0.3 part of petroleum coke micro mist, double
0.3 part of trifluoromethanesulfonimide, preparation method are as follows: Brazil wax and gelatin are added into hydrogenated rosin glyceride, fills
Point mixing after under 2450 MHz of microwave frequency, 700 W of power 5 min of microwave treatment, add C5 Petropols and petroleum coke
Micro mist continues 5 min of microwave treatment after mixing, and gained mixture is transferred to 3 h of sealing and standing in 0-5 DEG C of environment immediately, so
Haloflex and lanonol are added afterwards, and is heated to 120-130 DEG C of heat preservation and mixes 10 min, subsequent natural cooling cools down, to
Microcrystalline cellulose, asbestos wool and double trifluoromethanesulfonimides, heat preservation 10 min of mixing, institute is added in temperature after being down to 70-80 DEG C
It obtains mixture and is placed in 3 h of sealing and standing in -5-0 DEG C of environment, powder finally is made using micronizer.
2. technique according to claim 1, it is characterised in that: the settling tank internal vertical is equipped with multiple mud rooms, often
The corresponding mud mouth of a mud room.
3. technique according to claim 2, it is characterised in that: the mud room is the structure that longitudinal section is in inverted trapezoidal.
4. technique according to claim 1, it is characterised in that: the sludge transporting pipeline, clear water recovery channel and sludge
Valve is equipped on dilution water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935765.3A CN106542671B (en) | 2016-11-01 | 2016-11-01 | Intelligent zero-emission sewage disposal system |
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| CN201610935765.3A CN106542671B (en) | 2016-11-01 | 2016-11-01 | Intelligent zero-emission sewage disposal system |
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| CN106542671A CN106542671A (en) | 2017-03-29 |
| CN106542671B true CN106542671B (en) | 2019-11-05 |
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| CN107952503A (en) * | 2017-10-25 | 2018-04-24 | 百奥森（江苏）食品安全科技有限公司 | A kind of Cirulation type grain washing device |
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| CN2809221Y (en) * | 2005-04-15 | 2006-08-23 | 中国矿业大学 | Automatic dredging treatment equipment for fine coal slime in mine sump |
| CN2825752Y (en) * | 2005-07-04 | 2006-10-11 | 徐州天科机械制造有限公司 | Automatic dredging and dehydrating equipment for mine sump |
| CN203916171U (en) * | 2014-06-30 | 2014-11-05 | 河南永华能源有限公司 | Multidirectional walking automatic Synthesis waste removal equipment |
| CN105366845A (en) * | 2015-12-09 | 2016-03-02 | 吕清胜 | Mine wastewater automatic processing recycling system |
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