CN106045263A - Efficient deep dehydration system for sludge - Google Patents
Efficient deep dehydration system for sludge Download PDFInfo
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- CN106045263A CN106045263A CN201610540517.9A CN201610540517A CN106045263A CN 106045263 A CN106045263 A CN 106045263A CN 201610540517 A CN201610540517 A CN 201610540517A CN 106045263 A CN106045263 A CN 106045263A
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- mud
- allotment
- dosing
- medicament
- pump
- Prior art date
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- 239000010802 sludge Substances 0.000 title claims abstract description 39
- 230000018044 dehydration Effects 0.000 title claims abstract description 30
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000003814 drug Substances 0.000 claims abstract description 72
- 238000005189 flocculation Methods 0.000 claims abstract description 32
- 230000016615 flocculation Effects 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 50
- 239000000126 substance Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 159000000007 calcium salts Chemical class 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 229940037003 alum Drugs 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000000680 avirulence Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the field of sludge treatment, in particular to an efficient deep dehydration system for sludge. The efficient deep dehydration system for the sludge comprises a stirring type sludge pump, a sludge comprehensive response system, a conditioned medicament blending and adding system, a modified medicament blending and adding system, a flocculation medicament blending and adding system, a sludge screw pump, a membrane filter press, a clear water tank, a clear water pump and an electric control cabinet used for controlling all devices. According to the efficient deep dehydration system for the sludge, water supply plant sludge reduction can be effectively achieved, secondary pollution does not exist, the occupied area is small, the investment and operating cost is low, automation control is achieved in the whole process, and operation is safe and easy.
Description
Technical field
The present invention relates to field of sludge treatment, be specifically related to a kind of mud efficient deep dehydration system.
Background technology
At present, most city tap-water factory is all to fetch water from the earth surface water source such as rivers and lakes and reservoir, and former water passes through
Coagulation, precipitate, filter and the technique such as sterilization, by the Impurity removal in former water, produce and meet " drinking water sanitary standard "
(GB5749-2006) product water.
Waterworks is producing while product water, also creates substantial amounts of sewage and mud, wherein sewage essentially from
The spoil disposal water of sedimentation tank and the backwashing wastewater in filter tank, account for the 4% ~ 7% of total water purification amount.China there are about oneself of more than 95% at present
Come water factory and be not provided with sewage and sludge treatment facilities, be directly discharged into water body, not only severe contamination water body, and waste substantial amounts of
Water resource.
Meanwhile, existing alum sludge processes technique and there is also many deficiencies:
1) needed for Treatment of Sludge, the cycle is long, on the one hand processes structures dischargeable capacity big, and equipment configuration power is high or quantity is many, causes
Make treatment facility capital cost high；On the other hand, operation hours is long, causes power consumption high；
2) the existing medicament thickening weak effect to alum sludge, causes in sludge handling process, and added amount of chemical is big,
Operating cost is high；
3) system process route is complicated, and equipment is various, operation maintenance inconvenience.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, it is provided that a kind of mud efficient deep dehydration system.
The present invention is achieved by the following technical solutions:
A kind of mud efficient deep dehydration system, including stirring-type sludge pump (1), mud combined reaction system (2), quenched medicament
Allotment, dosing system (3), improved chemical allotment, dosing system (4), flocculation medicament allotment, dosing system (5), mud screw pump
(6), diaphragm filter press (7), filtered water tank (8), clarified water pump (9), and for controlling the electrical control cubicles (10) of each device；Described mud
The charging aperture of combined reaction system (2) is connected by wired hose with the stirring-type sludge pump (1) in sludge-tank, and mud is comprehensive
The top dosing mouth of response system (2) is allocated with quenched medicament respectively, dosing system (3), improved chemical allotment, dosing system
(4) it is connected with flocculation medicament allotment, the medicine outlet of dosing system (5), the supernatant outlet of mud combined reaction system (2)
Being connected with the water inlet of filtered water tank (8), the mud mouth of mud combined reaction system (2) passes through mud screw pump (6) and barrier film
Pressure filter (7) is connected, and the outlet of diaphragm filter press (7) is connected with the water inlet of filtered water tank (8), going out of filtered water tank (8)
The mouth of a river also by clarified water pump (9) respectively with mud combined reaction system (2), the allotment of quenched medicament, dosing system (3), modified medicine
Agent allotment, dosing system (4), flocculation medicament is allocated, dosing system (5) is connected with the water inlet of diaphragm filter press (7), clear water
Upper box part is additionally provided with the spout hole of DN100 at the 150 ~ 250mm of top.
A kind of mud efficient deep dehydration system of the present invention, described mud combined reaction system (2), quenched medicament
Allotment, dosing system (3), all contain in improved chemical allotment, dosing system (4) and flocculation medicament allotment, dosing system (5) and stir
Mix machine (11) and for strengthening the reflecting plate of mixing effect, additionally offer standby mouth and peephole is set.
A kind of mud efficient deep dehydration system of the present invention, the allotment of described quenched medicament, dosing system (3), change
Property medicament allotment, dosing system (4) and flocculation medicament allocate, all contain dosing pump (12) in dosing system (5), the most quenched medicine
Agent mainly uses quick lime, Calx or other water-soluble alkalescence calcium salts, and improved chemical mainly uses soluble in water
Silicate, flocculation medicament mainly uses FD Novel series inorganic-organic hybrid dehydrant, the city researched and developed voluntarily for Fudan University
Sell product.
A kind of mud efficient deep dehydration system of the present invention, in described mud combined reaction system (2) possibly together with
Floating ball type liquid-level meter (13) and pH meter (14).
A kind of mud efficient deep dehydration system of the present invention, described mud combined reaction system (2), quenched medicament
Allotment, dosing system (3), improved chemical allotment, dosing system (4), flocculation medicament allotment, dosing system (5), diaphragm filter press
(7) and between clarified water pump (9), between stirring-type sludge pump (1) and mud combined reaction system (2), mud combined reaction system
And between filtered water tank (8), be equipped with electromagnetic valve (15) (2)；Described mud combined reaction system (2) is allocated with quenched medicament, is added
System (3), improved chemical allotment, dosing system (4), between flocculation medicament allotment, dosing system (5), the allotment of quenched medicament, throwing
Adding system (3), improved chemical allotment, dosing system (4), flocculation medicament is allocated, between dosing system (5) and clarified water pump (9), is stirred
Mix and between formula sludge pump (1) and mud combined reaction system (2), be equipped with effusion meter (16)；Described mud screw pump (6) with every
The Pressure gauge that range is 0 ~ 1.6MPa it is provided with between filter press membrane (7).
A kind of mud efficient deep dehydration system of the present invention, the stirring in described mud combined reaction system (2)
Machine is provided with the variator for infinitely variable speeds in (11).
A kind of mud efficient deep dehydration system of the present invention, described floating ball type liquid-level meter (13), pH meter (14) and
The signal output part of effusion meter (16) is connected with the signal input part in electrical control cubicles (10)；Blender (11), dosing pump (12), stir
Mix the signal input part of formula sludge pump (1), mud screw pump (6), clarified water pump (9), diaphragm filter press (7) and electromagnetic valve (15) with
Signal output part in electrical control cubicles (10) is connected.
A kind of mud efficient deep dehydration system of the present invention, described dewatering system is fixed on integration steelframe,
And universal wheel is set bottom steelframe, side uses detachable corrosion resistant plate to shelter.
A kind of mud efficient deep dehydration system of the present invention, the integrated steelframe distance from bottom of described dewatering system
Ground 150 ~ 300mm.
A kind of mud efficient deep dehydration system of the present invention, described dewatering system also sets up detachable rustless steel
Inclined ladder and operation planar.
The beneficial effects of the present invention is:
1) effectively minimizing: by the mud of moisture content more than 80%, moisture content is down to less than 60% after processed, decrement half
Above.
2) non-secondary pollution: the formula material of novel inorganic-organic mixed dehydrant is food stage, avirulence also can
Effectively eliminate poisonous and harmful substance in mud, to water quality non-secondary pollution, the safe reuse of water resource has been effectively ensured；Whole mistake
The totally-enclosed process of journey, odorless overflows, and waste water accesses waterworks pipe network again, forms closed cycle；In mud cake the most chloride from
Son, pH value is neutrality.
3) floor space is little: this technology uses novel inorganic-organic mixed dehydrant to be rapidly and efficiently dehydrated, significantly
Shorten the Treatment of Sludge cycle, effectively reduce system footprint area；Native system has Integrated design and pipe network winding displacement is tight simultaneously
The feature gathered, can arrange according to actual place size flexibility.
4) cost of investment is low: for comparing traditional sludge processing scheme, and it is strong that this technology has disposal ability, system unit
Few, the advantages such as dischargeable capacity is little, effectively reduce cost of investment.
5) operating cost is low: novel inorganic-organic mixed dehydrant is bright to the thickening effect of alum sludge
Aobvious, added amount of chemical is few；Additionally due to efficient treatment effeciency, causing the Treatment of Sludge cycle to be greatly shortened, energy consumption reduces.
6) whole-course automation controls, and operates safe and simple: automated operation is easily managed maintenance；Automatic Control, right
Carry out sensing diagnosis in advance in various sewage sludge feed, use the built-in conditioning formula of computer automatically adjust order of addition of ingredients, the time with
Dosage, it is ensured that optimum yields and economy；The mud cake yield of pressure filter can be improved and save human users's time and labor intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mud of the present invention efficient deep dehydration system.
Reference: 1, stirring-type sludge pump；2, mud combined reaction system；3, the allotment of quenched medicament, dosing system；4,
Improved chemical allotment, dosing system；5, flocculation medicament allotment, dosing system；6, mud screw pump；7, diaphragm filter press；8, clearly
Water tank；9, clarified water pump；10, electrical control cubicles；11, blender；12, dosing pump；13, floating ball type liquid-level meter；14, pH meter；15, electromagnetism
Valve；16, effusion meter.
Detailed description of the invention
For being best understood from the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, following example
It is only that the present invention will be described rather than is limited it.
System structure:
As it is shown in figure 1, a kind of mud efficient deep dehydration system, including stirring-type sludge pump 1, mud combined reaction system 2, adjust
The allotment of matter medicament, dosing system 3, improved chemical allotment, dosing system 4, flocculation medicament allotment, dosing system 5, mud screw pump
6, diaphragm filter press 7, filtered water tank 8, clarified water pump 9, and for controlling the electrical control cubicles 10 of each device；Described mud combined reaction system
The charging aperture of system 2 is connected by wired hose with the stirring-type sludge pump 1 in sludge-tank, mud combined reaction system 2 upper
Portion's dosing mouth is allocated with the allotment of quenched medicament, dosing system 3, improved chemical allotment, dosing system 4 and the medicament that flocculates, is thrown respectively
The medicine outlet of adding system 5 is connected, and the supernatant outlet of mud combined reaction system 2 is connected with the water inlet of filtered water tank 8,
The mud mouth of mud combined reaction system 2 is connected with diaphragm filter press 7 by mud screw pump 6, the water outlet of diaphragm filter press 7
Mouthful be connected with the water inlet of filtered water tank 8, the outlet of filtered water tank 8 also by clarified water pump 9 respectively with mud combined reaction system
2, the allotment of quenched medicament, dosing system 3, improved chemical allotment, dosing system 4, flocculation medicament allotment, dosing system 5 and barrier film
The water inlet of pressure filter 7 is connected, and filtered water tank top is additionally provided with the spout hole of DN100 at the 150 ~ 250mm of top.
Mud combined reaction system 2, the allotment of quenched medicament, dosing system 3, improved chemical allotment, dosing system 4 and flocculation
All contain blender 11 in medicament allotment, dosing system 5 and for strengthening the reflecting plate of mixing effect, additionally offer standby
Mouth also arranges peephole.Blender 11 in mud combined reaction system 2 is provided with the variator for infinitely variable speeds.
The allotment of quenched medicament, dosing system 3, improved chemical allotment, dosing system 4 and flocculation medicament allotment, dosing system 5
The most all containing dosing pump 12, the most quenched medicament mainly uses quick lime, Calx or other water-soluble alkalescence calcium salts,
Improved chemical mainly uses silicate soluble in water, flocculation medicament mainly to use FD Novel series inorganic-organic hybrid to take off
Water preparation, the commercially available prod researched and developed voluntarily for Fudan University.Possibly together with floating ball type liquid-level meter 13 and pH in mud combined reaction system 2
Meter 14.
Mud combined reaction system 2, the allotment of quenched medicament, dosing system 3, improved chemical allotment, dosing system 4, flocculation
Medicament allotment, dosing system 5, between diaphragm filter press 7 and clarified water pump 9, stirring-type sludge pump 1 and mud combined reaction system 2
Between, it is equipped with electromagnetic valve 15 between mud combined reaction system 2 and filtered water tank 8；Described mud combined reaction system 2 is with quenched
Medicament allotment, dosing system 3, improved chemical allotment, dosing system 4, between flocculation medicament allotment, dosing system 5, quenched medicament
Allotment, dosing system 3, improved chemical allotment, dosing system 4, flocculation medicament is allocated, between dosing system 5 and clarified water pump 9, is stirred
Mix and be equipped with effusion meter 16 between formula sludge pump 1 and mud combined reaction system 2；Described mud screw pump 6 and diaphragm filter press 7
Between be provided with the Pressure gauge that range is 0 ~ 1.6MPa.
The signal output part of floating ball type liquid-level meter 13, pH meter 14 and effusion meter 16 and the signal input part phase in electrical control cubicles 10
Even；Blender 11, dosing pump 12, stirring-type sludge pump 1, mud screw pump 6, clarified water pump 9, diaphragm filter press 7 and electromagnetic valve 15
Signal input part be connected with the signal output part in electrical control cubicles 10.
Dewatering system is fixed on integration steelframe, and arranges universal wheel bottom steelframe, and side uses detachable stainless
Steel plate is sheltered.Integration steelframe distance from bottom ground 150 ~ 300mm.Dewatering system also sets up detachable rustless steel inclined ladder
And operation planar.
Operation principle:
1), when using for the first time, the mud in sludge-tank or sludge lagoon is pumped into by manually opened stirring-type sludge pump 1 through wired hose
Mud combined reaction system 2, when liquid level rises to the high level that floating ball type liquid-level meter 13 sets, is automatically switched off stirring-type mud
Pump 1.The most just the minimum and high level set by floating ball type liquid-level meter 13 is to automatically control the keying of stirring-type sludge pump 1.
2) open the blender 11 in mud combined reaction system 2, and be in quick stirring, add medicament for follow-up
Mixing provide stirring condition.
3) open the blender 11 in the allotment of quenched medicament, dosing system 3 and dosing pump 12 successively, carry out by setting dose
Add.After quenched adding of agent, after the blender 11 timing stirring 5 ~ 10min in mud combined reaction system 2, start to throw
Add improved chemical.
4) open the blender 11 in improved chemical allotment, dosing system 4 and dosing pump 12 successively, carry out by setting dose
Add.After improved chemical adds, after the blender 11 timing stirring 5min in mud combined reaction system 2, start to add
Flocculation medicament.
5) open the blender 11 in flocculation medicament allotment, dosing system 5 and dosing pump 12 successively, carry out by setting dose
Add, after flocculation adding of agent, the blender 11 timing stirring 5min in mud combined reaction system 2, the most automatically turn
For low rate mixing, timing stirring 10 ~ 20min closes.
6) supernatant in mud combined reaction system 2 is by top overflow pipe gravity flow entrance filtered water tank 8, and base sludge
Then under mud screw pump 6 acts on, pump into diaphragm filter press 7.The maximum of mud screw pump 6 is entered mud pressure and is not to be exceeded 1.2MPa.
Mud cake after dehydration automatically falls into the bucket bottom diaphragm filter press 7, and pressing filtering liquid then flows automatically and enters filtered water tank 8.
7) clear water in filtered water tank 8 is under clarified water pump 9 acts on, and a part respectively enters quenched medicine as medicament preparation water
Agent allotment, dosing system 3, improved chemical allotment, dosing system 4 and flocculation medicament allotment, dosing system 5, a part is as dilute
The moisture percentage in sewage sludge released in water entrance mud combined reaction system 2(mud combined reaction system 2 should be maintained at 95% ~ 99%, must not
Less than 80%, if less than 80%, then must utilize clear water, the clear water in 8 is diluted processing, until meeting the requirements), a part
Entering diaphragm filter press 7 as backwashing water, remainder is then leaked by the spout hole on filtered water tank 8 top.
The above embodiment is only to be described the preferred embodiment of the present invention, the not model to the present invention
Enclose and be defined, on the premise of designing spirit without departing from the present invention, the those of ordinary skill in the art technical side to the present invention
Various deformation that case is made and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (10)
1. a mud efficient deep dehydration system, it is characterised in that: include stirring-type sludge pump (1), mud combined reaction system
System (2), the allotment of quenched medicament, dosing system (3), improved chemical allotment, dosing system (4), flocculation medicament allotment, dosing system
(5), mud screw pump (6), diaphragm filter press (7), filtered water tank (8), clarified water pump (9), and for controlling the automatically controlled of each device
Cabinet (10)；The charging aperture of described mud combined reaction system (2) passes through wired hose with the stirring-type sludge pump (1) in sludge-tank
Being connected, the top dosing mouth of mud combined reaction system (2) is allocated with quenched medicament respectively, dosing system (3), improved chemical
Allotment, dosing system (4) are connected with flocculation medicament allotment, the medicine outlet of dosing system (5), mud combined reaction system (2)
Supernatant outlet be connected with the water inlet of filtered water tank (8), the mud mouth of mud combined reaction system (2) pass through mud spiral shell
Bar pump (6) is connected with diaphragm filter press (7), and the outlet of diaphragm filter press (7) is connected with the water inlet of filtered water tank (8),
The outlet of filtered water tank (8) also by clarified water pump (9) respectively with mud combined reaction system (2), the allotment of quenched medicament, add and be
System (3), improved chemical allotment, dosing system (4), flocculation medicament allotment, dosing system (5) and the water inlet of diaphragm filter press (7)
Mouth is connected, and filtered water tank top is additionally provided with the spout hole of DN100 at the 150 ~ 250mm of top.
A kind of mud efficient deep dehydration system the most according to claim 1, it is characterised in that: described mud combined reaction
System (2), the allotment of quenched medicament, dosing system (3), improved chemical allotment, dosing system (4) and flocculation medicament are allocated, are added
All contain blender (11) in system (5) and for strengthening the reflecting plate of mixing effect, additionally offer standby mouth and arrange
Peephole.
A kind of mud efficient deep dehydration system the most according to claim 2, it is characterised in that: described quenched medicament is adjusted
Join, dosing system (3), improved chemical allotment, dosing system (4) and flocculation medicament allocate, dosing system all contain metering in (5)
Pump (12), the most quenched medicament mainly uses quick lime, Calx or other water-soluble alkalescence calcium salts, improved chemical master
Silicate soluble in water, flocculation medicament is used mainly to use FD Novel series inorganic-organic hybrid dehydrant.
A kind of mud efficient deep dehydration system the most according to claim 3, it is characterised in that: described mud combined reaction
Possibly together with floating ball type liquid-level meter (13) and pH meter (14) in system (2).
A kind of mud efficient deep dehydration system the most according to claim 4, it is characterised in that: described mud combined reaction
System (2), the allotment of quenched medicament, dosing system (3), improved chemical allotment, dosing system (4), flocculation medicament is allocated, is added and is
System (5), between diaphragm filter press (7) and clarified water pump (9), between stirring-type sludge pump (1) and mud combined reaction system (2),
Electromagnetic valve (15) it is equipped with between mud combined reaction system (2) and filtered water tank (8)；Described mud combined reaction system (2) with
Quenched medicament allotment, dosing system (3), improved chemical allotment, dosing system (4), flocculation medicament allotment, dosing system (5) it
Between, the allotment of quenched medicament, dosing system (3), improved chemical allotment, dosing system (4), flocculation medicament allotment, dosing system (5)
And between clarified water pump (9), between stirring-type sludge pump (1) and mud combined reaction system (2), it is equipped with effusion meter (16)；Described
The Pressure gauge that range is 0 ~ 1.6MPa it is provided with between mud screw pump (6) and diaphragm filter press (7).
A kind of mud efficient deep dehydration system the most according to claim 5, it is characterised in that: described mud combined reaction
Blender (11) in system (2) is provided with the variator for infinitely variable speeds.
A kind of mud efficient deep dehydration system the most according to claim 6, it is characterised in that: described floating ball type liquid-level meter
(13), pH meter (14) is connected with the signal input part in electrical control cubicles (10) with the signal output part of effusion meter (16)；Blender
(11), dosing pump (12), stirring-type sludge pump (1), mud screw pump (6), clarified water pump (9), diaphragm filter press (7) and electromagnetic valve
(15) signal input part is connected with the signal output part in electrical control cubicles (10).
A kind of mud efficient deep dehydration system the most according to claim 1, it is characterised in that: described dewatering system is fixed
On integration steelframe, and arranging universal wheel bottom steelframe, side uses detachable corrosion resistant plate to shelter.
9. according to a kind of mud efficient deep dehydration system described in claim 1 or 8, it is characterised in that: described dewatering system
Integrated steelframe distance from bottom ground 150 ~ 300mm.
A kind of mud efficient deep dehydration system the most according to claim 1, it is characterised in that: described dewatering system is also
Detachable rustless steel inclined ladder and operation planar are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540517.9A CN106045263A (en) | 2016-07-11 | 2016-07-11 | Efficient deep dehydration system for sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540517.9A CN106045263A (en) | 2016-07-11 | 2016-07-11 | Efficient deep dehydration system for sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106045263A true CN106045263A (en) | 2016-10-26 |
Family
ID=57186447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540517.9A Pending CN106045263A (en) | 2016-07-11 | 2016-07-11 | Efficient deep dehydration system for sludge |
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| Country | Link |
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| CN (1) | CN106045263A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106746480A (en) * | 2016-12-28 | 2017-05-31 | 江苏道科环境科技有限公司 | A kind of sludge dewatering conditioning system and method |
| CN112125496A (en) * | 2020-08-12 | 2020-12-25 | 浙江维美环保工程科技有限公司 | Production process for dehydrating and curing sludge |
| CN113213729A (en) * | 2021-04-28 | 2021-08-06 | 上海凌逍环保科技有限公司 | Intelligent integrated sludge deep dehydration system and application method thereof |
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| US5462672A (en) * | 1992-08-13 | 1995-10-31 | Chemical Grouting Co., Ltd. | Process for treating sludge and system for the same |
| CN102826733A (en) * | 2012-07-19 | 2012-12-19 | 南京林业大学 | Method for efficiently dewatering of sludge |
| CN103936257A (en) * | 2014-04-22 | 2014-07-23 | 湖南大学 | Mobile sludge dewatering device with modification reaction device and dewatering method |
| CN105330123A (en) * | 2015-11-18 | 2016-02-17 | 浙江捷丰环保技术工程有限公司 | Formula for deep dehydration of sludge and operation method of formula |
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| US5462672A (en) * | 1992-08-13 | 1995-10-31 | Chemical Grouting Co., Ltd. | Process for treating sludge and system for the same |
| CN102826733A (en) * | 2012-07-19 | 2012-12-19 | 南京林业大学 | Method for efficiently dewatering of sludge |
| CN103936257A (en) * | 2014-04-22 | 2014-07-23 | 湖南大学 | Mobile sludge dewatering device with modification reaction device and dewatering method |
| CN105330123A (en) * | 2015-11-18 | 2016-02-17 | 浙江捷丰环保技术工程有限公司 | Formula for deep dehydration of sludge and operation method of formula |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746480A (en) * | 2016-12-28 | 2017-05-31 | 江苏道科环境科技有限公司 | A kind of sludge dewatering conditioning system and method |
| CN112125496A (en) * | 2020-08-12 | 2020-12-25 | 浙江维美环保工程科技有限公司 | Production process for dehydrating and curing sludge |
| CN113213729A (en) * | 2021-04-28 | 2021-08-06 | 上海凌逍环保科技有限公司 | Intelligent integrated sludge deep dehydration system and application method thereof |
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Application publication date: 20161026 |