CN106178618A - A kind of precipitation still for processing Metallurgical Waste Water - Google Patents
A kind of precipitation still for processing Metallurgical Waste Water Download PDFInfo
- Publication number
- CN106178618A CN106178618A CN201610812832.2A CN201610812832A CN106178618A CN 106178618 A CN106178618 A CN 106178618A CN 201610812832 A CN201610812832 A CN 201610812832A CN 106178618 A CN106178618 A CN 106178618A
- Authority
- CN
- China
- Prior art keywords
- cavity
- waste water
- baffle plate
- precipitation still
- purifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 59
- 238000001556 precipitation Methods 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 10
- 230000003373 anti-fouling effect Effects 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 9
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 7
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 7
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 229920006387 Vinylite Polymers 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 46
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 21
- 239000002912 waste gas Substances 0.000 abstract description 15
- 238000000746 purification Methods 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 description 34
- 238000000034 method Methods 0.000 description 15
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- -1 iron ion Chemical class 0.000 description 3
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002070 nanowire Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- LBCHXVMELUSKKP-UHFFFAOYSA-N [La].NC1=CC=C(C=C1)S(=O)(=O)O Chemical compound [La].NC1=CC=C(C=C1)S(=O)(=O)O LBCHXVMELUSKKP-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004069 wastewater sedimentation Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- 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
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- 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
- C02F2303/02—Odour removal or prevention of malodour
-
- 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
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of precipitation still for processing Metallurgical Waste Water, including cavity, cavity upper end is sealedly connected with the upper cover with exhaustor, the middle and upper part of cavity is evenly equipped with several feed pipes, feed pipe use tangential oblique cutting tubular structure, inside cavity be arranged over purifier, purifier is fixedly installed between feed pipe and exhaustor, purifier includes shutter board and labyrinth type swash plate, and shutter board is located at the top of labyrinth type swash plate.By feed pipe is designed as tangential oblique cutting tubular structure, waste water enters cavity in rotating centrifugal mode, and then greatly reduces the material impact to cavity, eliminates the material impact on cavity, it is achieved that steadily feed；By the purifier arranged, extending the time of staying that ozone in cavity mixes with waste gas, enable ozone to react for a long time with waste gas, waste gas purification is respond well, and in the purification gas of discharge, non-gaseous material content seldom, has reached the purpose of green discharge.
Description
Technical field
The present invention relates to smelting wastewater processing equipment field, particularly to a kind of precipitation for processing Metallurgical Waste Water
Still.
Background technology
Smelting wastewater is broadly divided into blast furnace gas waste water and steel-making ironmaking waste water, and BF Gas Washing water mainly contains more
Sulfide and carbide, general soften carbonizatin method PROCESS FOR TREATMENT by Calx, steel-making ironmaking waste water is mainly hot rolling and cold
Roll waste water, the most often containing substantial amounts of heavy metal and iron ion in waste water, particularly during the color steel of rolling, its chromium contained, zinc,
The heavy metal amounts such as manganese are higher.Processing method currently for this type of waste water typically uses neutralisation treatment method, chemical method or membrance separation
Method, the advantages such as wherein due to neutralisation treatment method low cost, technique is simple, and effect is notable and be generally used.
In existing process technique, often can use a kind of reactor for wastewater sedimentation reaction or reactor, due to
Not processing smelting wastewater and be designed with special reactor, the answering property that the precipitation still of existing use is fitted is poor, often goes out
Existing various problems, such as, existing precipitation still is standing agitating device, to realize material is stirred, due to
Containing substantial amounts of metal ion and spent acid in waste water, these materials can be to the blade of agitating device and drive rod, and particularly it connects
Connecing gap location and cause heavy corrosion and blocking, cause blade surface " to have rusty stains ", junction is usually tied full dirt and is difficult to clear
Removing, even if carrying out degree of depth cleaning, the deep-etching effect of waste water makes the dimensional stability of agitating device be difficult to ensure that, causes stirring dress
The stirring vane put needs often to change, and this adds the operating cost of precipitation still undoubtedly, and meanwhile, agitating device is in stirring
During smelting wastewater, mixing effect is unsatisfactory, and the flocculant of addition is the most not sufficiently mixed in smelting wastewater, and then causes flocculation
The addition of agent is more, adds the energy consumption of precipitation still.
Meanwhile, the feed way of existing precipitation still is all to feed from the upper cover of reactor, this feed way
Needing strict control feeding quantity and charging rate, the oldest that reactor flirtatious can rock because of the impact of material, affects work
That makees is properly functioning, and, reactor is after being impacted for a long time by material, and cavity can be locally deformed with, and then shadow further
Ring equipment properly functioning.It addition, often produce unpleasant waste gas in precipitation still, this waste gas is often accompanied by H2S gas and one
The steam of a little metal ion.These waste gas are serious to equipment and pipeline corrosion, and the working environment around contaminated equipment, give
The healthy of field worker works the mischief, it is impossible to reach the purpose of green discharge.
Summary of the invention
The goal of the invention of the present invention is: for the problem of above-mentioned existence, it is provided that a kind of for processing the heavy of Metallurgical Waste Water
Shallow lake reactor, with the problem solving above-mentioned existence.
The technical solution used in the present invention is as follows: a kind of precipitation still for processing Metallurgical Waste Water, including cavity, chamber
Body upper end is sealedly connected with the upper cover with exhaustor, and cavity lower end is tightly connected the lower envelope with air inlet pipe and blow-off pipe
Head, the middle and upper part of cavity is evenly equipped with several feed pipes, and feed pipe uses tangential oblique cutting tubular structure, and the top of inside cavity sets
Having purifier, purifier to be fixedly installed between feed pipe and exhaustor, purifier includes that shutter board and labyrinth type are oblique
Plate, shutter board is located at the top of labyrinth type swash plate.
Due to the setting of said structure, by feed pipe is designed as tangential oblique cutting tubular structure, waste water is with rotating centrifugal
Mode enters cavity, and then greatly reduces the material impact to cavity, eliminates the material impact on cavity, it is achieved that steadily
Charging；By utilizing the oxidizing property of ozone, being passed through ozone, then arranging a purifier in cavity, purifier is used
In extending the time of staying of the mixed gas of formation after ozone mixes in cavity with waste gas, enable the ozone that reacts the most completely with
Waste gas reacts for a long time, eliminates the H in waste gas2S and NXO, to reach deodorization purpose, makes ozone be fully used, meanwhile, smelly
Sulfate precipitation and the non-gaseous material obtained by gear that oxygen produces in oxidizing process will go downstream along slanting baffle, final warp
Shutter board falls in cavity, and in making expellant gas, non-gaseous material content is few, has reached the purpose of green discharge.
As preferably, feed pipe is 5 °-15 ° towards cavity lower tangential oblique cutting, the inclination angle of its horizontal plane, and waste water energy is more preferable
Ground rotates along cavity and flows into cavity bottom, and then adds waste water spreading area in cavity, the beneficially process in later stage, with
Time also greatly reduce the waste water impact to cavity, eliminate waste water and sputter everywhere when entering cavity and pollute inside cavity
Phenomenon, it is achieved that steadily feed, precipitation still swings little, it is ensured that process safety.
Further, it is contemplated that shutter board is mainly used in stopping non-gaseous matter, needs stronger corrosion resistance and antiseized
Knot ability, shutter board coats one layer of anticorrosion antifouling paint, and anticorrosion antifouling paint is made up of the raw material of following weight portion: vinyl
Resin 40-45 part, modified graphene 2-6 part, mica powder 5-7 part, Cu and its oxides powder 10-15 part, butyl acetate 18-30
Part, silicon carbide powder 2-5 part, dispersant 1-2 part and levelling agent 0.5-1 part.
Further, the preparation method of resistant Graphene coating includes:
Step 1, by Graphene that thickness is 10-20nm, proportion relation for 1:80 in mass ratio is blended in stirring with dehydrated alcohol
In device and be sufficiently stirred for, the silane coupler being subsequently adding 0.6wt% stirs, then mixture is put into ultrasonic emulsification divides
Dissipate device fully dispersed, finally take out mixture and put into drying in baking oven, obtaining modified graphene, standby；
Step 2, vinylite and dispersant B YK-ATU are added in reactor, then with blender turning with 800r/min
Blending ingredients is stirred, until being uniformly dispersed, obtaining base material by speed；
Step 3, in the base material that step 2 obtains, it is sequentially added into modified graphene, mica powder, silicon carbide powder, copper and oxidation thereof
Thing powder, is subsequently adding butyl acetate, is sufficiently stirred for compound with blender, and mixing speed is 1000r/min, until
It is uniformly dispersed, obtains initial point；
Step 4, by levelling agent BYK-355 add step 3 initial point in, obtain uncured after being uniformly dispersed with dispersion machine
Coating, pumps into uncured coating in the storage tank of air gun, is then sprayed on the shutter board processed with air gun
Surface, stand to after coating levelling, vacuum bakeout film-forming at 140 DEG C, be incubated 10min the most again, cool to the furnace
After room temperature and get final product.
In above-mentioned, modified graphene is as corrosion-resistant, the material of resistance to infiltration, its outstanding combination property having, it is possible to significantly
Improve the combination property of anticorrosion antifouling paint, it is possible to make the resistance to erosion of the coating of formation and strong acid-base resistance all be strengthened；Copper and
Its oxide powder can form micrometer structure on the surface of the coating formed, and is particularly oxidized to have nanostructured when copper
Cu2During O, jointly acting on Cu oxide, at the longest nanowire in the surface of coating, these nano wires can play and subtract
Little macromole dirt and the contact area of coating, make sprawling of macromole dirt be restricted, macroscopically, make coating show
There is certain hydrophobic performance, and then while improving the antiseptic property of anticorrosion antifouling paint, also improve anticorrosion resistant and be coated with
The durability against pollution of material, makes coating more durable in use；Mica powder can be formed the most flat under capillary effect in coating
The orientations of row, stops corrosive goods confrontation coating in mixed gas to be permeated, improves the corrosion resistance of coating, simultaneously
Mica powder can also bear tension, adds the adhesive force of coating, improves the mechanical performance of coating.
Further, in order to preferably implement the purifier of the present invention, labyrinth type swash plate includes L-type baffle plate, L-type baffle plate edge
Cavity axial direction, forms labyrinth type swash plate in being inclined and mounted on cavity the most successively, and L-type baffle plate is by slanting baffle and perpendicular gear
Plate forms, and slanting baffle and perpendicular baffle plate be crossed to form L-shaped, its angle intersected can at 30 °-150 °, preferably 60 ° or
120 °, slanting baffle and perpendicular baffle plate are fixedly connected to form L-type baffle plate, or are certainly formed as one L-type baffle plate.
Further, in order to make the gas of purification preferably escape purifier, the perpendicular baffle plate of L-type baffle plate keeps off with adjacent L-type
The spacing of the slanting baffle of plate is 5-20mm.
Further, perpendicular baffle plate is provided with some through holes, and the percent opening of perpendicular baffle plate is 50-80%.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, by feed pipe is designed as tangential oblique cutting tubular structure, waste water enters cavity in rotating centrifugal mode, and then significantly
Reduce the material impact to cavity, eliminate the material impact on cavity, it is achieved that steadily feed；
2, by utilizing the oxidizing property of ozone, being passed through ozone, then arranging a purifier in cavity, purifier is used
In extending the time of staying of the mixed gas of formation after ozone mixes in cavity with waste gas, enable the ozone that reacts the most completely with
Waste gas reacts for a long time, eliminates the H in waste gas2S and NXO, to reach deodorization purpose, makes ozone be fully used, meanwhile, smelly
Sulfate precipitation and the non-gaseous material obtained by gear that oxygen produces in oxidizing process will go downstream along slanting baffle, final warp
Shutter board falls in cavity, and in making expellant gas, non-gaseous material content is few, and then waste gas has been carried out purified treatment, reaches
Arrive the purpose of green discharge.
Accompanying drawing explanation
Fig. 1 is a kind of precipitation still structural representation of the present invention；
Fig. 2 is the structural representation of Section A-A in Fig. 1；
Fig. 3 is the purifier structural representation of the precipitation still of the present invention；
Fig. 4 is the partial enlarged drawing of part B in Fig. 3；
Fig. 5 is boiling plate and the gas distributing chamber structural representation of the precipitation still of the present invention；
Fig. 6 is the plan structure schematic diagram of the another kind of situation of the gas distributing chamber of the present invention；
Fig. 7 is the structural representation top view during aperture opening and closing device closedown of the present invention；
Fig. 8 is the opening structural representation of aperture opening and closing device.
Labelling in figure: 1 is precipitation still, and 101 is cavity, and 102 is upper cover, and 1021 is exhaustor, and 103 is lower envelope
Head, 1031 is air inlet pipe, and 1032 is blow-off pipe, and 104 is filling pipe, and 105 is clear liquid pipe, and 106 is feed pipe, and 107 for purifying dress
Putting, 1071 is shutter board, and 1072 is labyrinth type swash plate, and 1073 is slanting baffle, and 1074 is perpendicular baffle plate, and 1075 is through hole, and 108 are
Boiling plate, 1081 is pore, and 1082 is little boiling plate, and 109 is gas distributing chamber, and 1091 for sealing dividing plate, and 1092 is little gas
Distributing chamber, 110 is aperture opening and closing device, 1101 aperture opening and closing disc, and 1102 is support ring, and 1103 is fan blades, and 1104 is pull bar.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 to Figure 3, a kind of precipitation still 1 containing heavy metal metallurgy waste water, including cavity 101, cavity 101
Upper end is sealedly connected with the upper cover 102 with exhaustor 1021, and cavity 101 lower end is tightly connected with air inlet pipe 1031 and row
The low head 103 of dirty pipe 1032, the top of cavity 101 side is provided with filling pipe 104, and the top of the opposite side of cavity 101 is provided with
Clear liquid pipe 105, on the middle and upper part of cavity 101, is evenly equipped with several feed pipes 106, and feed pipe 106 uses tangential oblique cutting tubular type to tie
Structure；In cavity 101, the top of cavity 101 is provided with purifier 107.
As a kind of embodiment, the bottom of cavity is provided with boiling device, and described boiling device includes boiling plate 108, boiling
Rising the middle part perforate of plate 108 and connect blow-off pipe 1032, cavity discharges material by blow-off pipe, so that mud flows into blowdown
In pipe 1032, boiling plate 108, blow-off pipe 1032 and low head 103 are formed to seal against each other to connect and form gas distributing chamber 109, enter
Gas is passed through in gas distributing chamber 109 by trachea 1031.
Being preferably carried out mode as one, feed pipe 106 is towards cavity 101 lower tangential oblique cutting, the inclination of its horizontal plane
Angle is 5 °-15 °, preferably 7 °, the most also may select 0 ° or 15 °.By centrifugal rotation and the acceleration down that gives, useless
Water preferably can rotate along cavity 101 and flow into cavity 101 bottom, and then adds waste water spreading area in cavity 101,
Be beneficial to the later stage process, the most also greatly reduce the waste water impact to cavity 101, eliminate waste water enter cavity time everywhere
Sputter and pollute the phenomenon within cavity 101, it is achieved that steadily feeding, precipitation still 1 swings little, it is ensured that process safety.
Furthermore, purifier 107 includes shutter board 1071 and labyrinth type swash plate 1072, such as Fig. 3 and Fig. 4 institute
Show, filling pipe 104, clear liquid pipe 105 and feed pipe 106 below shutter board 1071, shutter board 1071 to be arranged above labyrinth type oblique
Plate 1072, shutter board 1071 is used for by gas and stops non-gaseous material simultaneously.
As entering a kind of embodiment, as shown in Figure 3 and Figure 4, labyrinth type swash plate 1072 includes L-type baffle plate, L-type baffle plate by
Slanting baffle 1073 and perpendicular baffle plate 1074 form, and slanting baffle 1073 and perpendicular baffle plate 1074 are crossed to form L-shaped, and its angle intersected is can
With between 30 °-150 °, preferably 60 ° or 120 °, slanting baffle 1073 and perpendicular baffle plate 1074 can be divided into two parts and be formed
L-type baffle plate, it is also possible to be certainly formed as one L-type baffle plate, L-type baffle plate tilts to be fixedly mounted in cavity 101 the most successively,
To form labyrinth type swash plate 1072.
As entering a kind of preferred implementation, the slanting baffle 1073 of the perpendicular baffle plate 1074 of L-type baffle plate and adjacent L-type baffle plate
Spacing is 5-20mm, preferably 8mm.Perpendicular baffle plate 1074 is provided with some through holes 1075, and the percent opening of perpendicular baffle plate is 50-80%, excellent
Elect 65% as, in order to gas to cavity 101 upper flow, ensures that perpendicular baffle plate has certain intensity by through hole simultaneously.
As it is shown in figure 1, purifier 107 be arranged above exhaustor 1021, exhaustor 1021 by axial fan 4 by chamber
Gas in body 101 is discharged outside cavity 101.Purifier 107 is the time of staying of mixed gas in extending cavity 101,
Enable the ozone reacted the most completely to react for a long time with waste gas, eliminate the H in waste gas2S and NXO, to reach deodorization purpose, with
Time, make ozone be fully used.
More specifically, in purifier 107 1 aspect can make expellant gas, non-gaseous material content is few, the opposing party
Face, the foul smell making waste water produce and the ozone reacted the most completely are mixed to be sufficiently mixed, and extends its time of staying, in course of reaction
In, sulfate precipitation and the non-gaseous material obtained by gear of generation go downstream along slanting baffle 1073, finally through shutter board 1071
Fall in cavity 101.
Furthermore, it is contemplated that shutter board is mainly used in stopping non-gaseous matter, needs stronger corrosion resistance
With anti-stick ability, shutter board coating one layer of anticorrosion antifouling paint, anticorrosion antifouling paint is made up of the raw material of following weight portion:
Vinylite 40-45 part, modified graphene 2-6 part, mica powder 5-7 part, Cu and its oxides powder 10-15 part, acetic acid fourth
Ester 18-30 part, silicon carbide powder 2-5 part, dispersant 1-2 part and levelling agent 0.5-1 part.
Further, the preparation method of resistant Graphene coating includes:
Step 1, by Graphene that thickness is 10-20nm, proportion relation for 1:80 in mass ratio is blended in stirring with dehydrated alcohol
In device and be sufficiently stirred for, the silane coupler being subsequently adding 0.6wt% stirs, then mixture is put into ultrasonic emulsification divides
Dissipate device fully dispersed, finally take out mixture and put into drying in baking oven, obtaining modified graphene, standby；
Step 2, vinylite and dispersant B YK-ATU are added in reactor, then with blender turning with 800r/min
Blending ingredients is stirred, until being uniformly dispersed, obtaining base material by speed；
Step 3, in the base material that step 2 obtains, it is sequentially added into modified graphene, mica powder, silicon carbide powder, copper and oxidation thereof
Thing powder, is subsequently adding butyl acetate, is sufficiently stirred for compound with blender, and mixing speed is 1000r/min, until
It is uniformly dispersed, obtains initial point；
Step 4, by levelling agent BYK-355 add step 3 initial point in, obtain uncured after being uniformly dispersed with dispersion machine
Coating, pumps into uncured coating in the storage tank of air gun, is then sprayed on the shutter board processed with air gun
Surface, stand to after coating levelling, vacuum bakeout film-forming at 140 DEG C, be incubated 10min the most again, cool to the furnace
After room temperature and get final product.
In order to preferably explain and implement the anticorrosion antifouling paint of the present invention, table 1 below shows that the hard of the present invention gathers
The several concrete formula of urethane material, it should illustrate, formula is primarily to preferably implement the present invention in detail below, and not
In order to limit the present invention.
Table 1:
Note: the parameter of above-mentioned each component all represents that parts by weight, i.e. unit are weight portion.
In upper table, the coating that each formula obtains after testing, is detected by cross-hatching, and its adhesive force reaches 1 grade, at 200 DEG C of *
Under 200h, coating drops, and at 80 DEG C, the hot soak with sulphuric acid of 15wt% is after 60 days, and coating surface Non Apparent Abnormality has
Outstanding corrosion resistance.
As shown in Figure 5 and Figure 6, boiling plate 108 is evenly equipped with some pores 1081, in pore 1081, is provided with pour mask, in case
Only waste water flows backward in gas distributing chamber 109, and the cross section of boiling plate 108 can be straight line, it is also possible to for concave, it is preferable that
The section of boiling plate 108 is the camber line towards cavity 101 lower knuckle, so that waste water or mud on boiling plate 108 come together in
The top of blow-off pipe 1032, in order to preferably blowdown.
It is passed through ozone gas to gas distributing chamber 109, when the pressure in gas distributing chamber 109 reaches by air inlet pipe 1031
After certain value, spraying in cavity 101 by the pore 1081 on boiling plate 108, waste water or mud on boiling plate 108 are spraying
Gas effect under, rapidly " boiling " (so-called boiling, actually for a kind of phenomenon that steams in a large number in liquid, and and non-traditional
Make, by high-temperature heating, the boiling that liquid produces in meaning), a large amount of bubbles occur, with centrifugal rotation, bubble dish in waste water
Screw on liter, make the waste water in precipitation still 1 that fierce stirring to occur, make the concentration of waste water be more evenly distributed, and without again to useless
Water carries out mechanical agitation, eliminates mechanical stirring device, simplify the frame for movement of precipitation still 1, it is to avoid mechanical agitation
The various problems that device brings, the adaptability making precipitation still 1 is higher.Meanwhile, in the bubble that helical disk rises, in bubble
Gas is fully contacted with waste water, increases the contact area of ozone and waste water and extends time of contact, waste water and ozone
Reaction is more abundant, improves the utilization rate of ozone.
As a kind of improvement project, gas distributing chamber 109 can by seal dividing plate 1091 be mutually divided into multiple mutually
The least gas distributing chamber 1092, as shown in Figure 6, not exchanges information between adjacent little gas distributing chamber 1092, each little gas
Distributing chamber 1092 is at least connected with an air inlet pipe 1031, by gas distributing chamber 109 is divided into multiple little gas distributing chamber
1092, can arbitrarily adjust the tolerance size in each region on boiling plate 108, make the waste water on boiling plate 108 or mud as required
Uniformly " seethe with excitement ", not enough or too much with the tolerance preventing certain region in cavity 101, make ozone contact with waste water or mud and more fill
Point, contactless blind area or contact not foot phenomenon exist, improve reaction efficiency.As preferably, gas distributing chamber 109 can by seal every
Plate 1091 is divided into 6 independent little gas distributing chamber 1092, and each little gas distributing chamber 1092 connects an air inlet pipe 1031,
To better control over the tolerance size in each region on boiling plate 108, so that gas is carried out more effectively with the waste water in cavity 101
Uniformly mix contact, make that reaction carries out is more abundant.
In above-mentioned, the setting of little gas distributing chamber 1092 can also solve putty and the problem of waste water mixing inequality in time, i.e.
When on boiling plate 108, multiple pores 1081 in certain pore 1081 or certain region occur blocking, only need to be somebody's turn to do by strengthening
The ventilation of pore 1081 the least gas distributing chamber 1092 makes pore 1081 the most unobstructed, compared to only one of which gas
The structure of distributing chamber 109, it is not necessary to increase the ventilation of whole gas distributing chamber 109, decreases the ventilation solved needed for this problem
Amount, pressurization time is short, and reacting treatment time is fast, it is to avoid adding the adverse effect caused in cavity 101 of overall ventilation
(excessive " boiling " is easily caused waste water or mud splashes, and purifier is vulnerable to contaminated wastewater)；When waste water is rotating mixing
During, when in cavity 101, there is mixing inequality and windrow problem in the waste water in certain region, only need to be by increasing this region institute
The ventilation of corresponding little gas distributing chamber 1092 just can solve this problem, makes ozone and waste water hybrid reaction more abundant, improves
The conformability of precipitation still 1.
As improvement project further, boiling plate 108 also can be divided into multiple little boiling plate 1082, adjacent little boiling plate
It is tightly connected between 1082, or the quantity also dependent on gas distributing chamber 109 is divided into the least boiling plate 1082,
The corresponding Ge little gas distributing chamber 1092 of the most each little boiling plate 1082, as shown in Figure 6, seals seamless between little boiling plate 1082
Connect, to prevent waste water and mud leakage.After boiling plate 108 modularity, the installation and removal of boiling plate 108 both it were easy to, again
Be easy to the cleaned and changed of boiling plate 108, when boiling plate 108 occurs that blocking or dirt need to pull down solution, only need to pull down by
Blocking or occupy the little boiling plate 1082 of dirt, it is to avoid directly pull down the trouble of boiling plate 108.
Improve embodiment as one, be provided with aperture opening and closing device 110 in gas distributing chamber 109, such as Fig. 5 to Fig. 8 institute
Showing, aperture opening and closing device 110 includes the aperture opening and closing disc 1101 for opening and closing blow-off pipe 1032 being located in blow-off pipe 1032, if
The support ring 1102 for supporting aperture opening and closing disc 1101 outside blow-off pipe 1032, to realize better controling over blow-off pipe 1032
Open and close controlling.
Improving embodiment as one, aperture opening and closing disc 1101 is made up of multiple fan blades 1103 divided equally, and preferably 5
Individual, fan blades 1103 is rotatably connected in support ring 1102 by pull bar 1104, and aperture opening and closing disc 1101 is for blow-off pipe 1032
Open and close controlling, support ring 1102 is rotatably connected on low head 103, when support ring 1102 rotates in one direction, fan blades
1103 open, and blow-off pipe 1032 turns on, and waste water and mud in cavity 101 discharge precipitation still 101 by blow-off pipe 1032
Outward, otherwise, when support ring 1102 is turned round in the opposite direction, fan blades 1103 is closed, and blow-off pipe 1032 is obstructed.Open by arranging aperture
Closing device 110, compared to expensive electronic valve, structural principle is simple, and easy installing/dismounting is easy to clean, it is easy to control,
It is not susceptible to fault, is highly suitable in precipitation still 1.
Furthermore, it is contemplated that fan blades is directly soaked in mud and the waste water with relatively severe corrosive, also simultaneously
Bearing stronger impact of washing away, fan blades hard polyurethane material is made, and hard polyurethane material is by the raw material of following weight portion
Composition: base polyurethane prepolymer for use as 95-100 part, polyurethane toughened dose of 2-6 part, Cu and its oxides powder 12-15 part, butyl acetate
15-20 part, glass fibre 8-11 part, silane coupler 1-5 part, firming agent 30-40 part, defoamer 1-5 part, silicon-carbide particle
20-30 part, aminodithioformic acid rare earth accelerator 2-5 part and p-aminobenzene sulfonic acid lanthanum age resistor 2-5 part.Hard polyaminoester material
The preparation method of material comprises the following steps:
Step one, the thorough dried that carries out reaction vessel, be then the bar of 0.1MPa by oligomer polyol in vacuum
Under part, be dehydrated 2h in 110 DEG C, control moisture below 0.03%, then when 80 DEG C with join measured polyisocyanates and react
Generating low molecular weight prepolymer, the response time is 3h, obtains base polyurethane prepolymer for use as component A, and shading storage is stand-by；
Step 2, the silicon-carbide particle taking design flow are put in container, pour deionized water into and carry out ultrasonic waves for cleaning 2 times, then
Filter is placed in heatproof container only；
Step 3, will be equipped with the heatproof container of silicon-carbide particle and be placed in drying oven and carry out drying and processing, drying temperature is 250
DEG C, drying time is 60min, then takes out addition dehydrated alcohol and carries out ultrasonic waves for cleaning 1 time, is placed in drying oven the most again
Row drying and processing, drying temperature is 130 DEG C, and drying time is 50min, finally takes out stand-by；
Mix together with the glass fibre of step 4, the silicon-carbide particle that step 3 is obtained and design flow, Cu and its oxides powder
Conjunction stirs, and is subsequently adding butyl acetate and continues to stir, obtains B component；
Step 5, the firming agent of design flow, aminodithioformic acid rare earth accelerator and age resistor are mixed together and stir,
Obtain component C；
Step 6, take the component A of design flow, B component and component C, in component A, add polyurethane toughened dose and nothing of design flow
Water-ethanol dilution stirs, and is subsequently adding the silane coupler of design flow, B component and defoamer and at the uniform velocity stirs, is eventually adding
The component C of design flow also stirs, and obtains mixing liquid；
Step 7, stand mixing liquid until bubble eliminates, after liquid to be mixed is fully cured and get final product.
In order to preferably explain and implement the hard polyurethane material of the present invention, table 2 below shows the hard of the present invention
The several concrete formula of polyurethane material, it should illustrate, formula is primarily to preferably implement the present invention in detail below, and also
Non-in order to limit the present invention.
Table 2:
Note: the parameter of above-mentioned each component all represents that parts by weight, i.e. unit are weight portion.
In upper table, the hard polyurethane material that each embodiment obtains after testing, has outstanding corrosion resistance, its bending
Intensity and yield strength are good, it is possible to bear bigger load, and toughness is preferable, it is possible under repeating stressing conditions, plasticity does not occur
Deformation, carries out erosive wear mensuration with slip tester for testing scouring wear to hard polyurethane material, and wherein mortar effluxvelocity is
14m/s, mortar sand content is 9-10wt%, and the erosive wear time is 2h, obtains the minimum 0.327mg/h of its erosive wear amount.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (7)
1., for processing a precipitation still for Metallurgical Waste Water, including cavity, cavity upper end is sealedly connected with exhaustor
Upper cover, cavity lower end is tightly connected the low head with air inlet pipe and blow-off pipe, and the middle and upper part of cavity is evenly equipped with several
Feed pipe, it is characterised in that feed pipe uses tangential oblique cutting tubular structure, inside cavity be arranged over purifier, purify
Device is fixedly installed between feed pipe and exhaustor, and purifier includes shutter board and labyrinth type swash plate, and shutter board is located at fan
The top of palace formula swash plate.
2. the precipitation still for processing Metallurgical Waste Water as claimed in claim 1, it is characterised in that feed pipe is towards under cavity
The tangential oblique cutting in portion, the inclination angle of its horizontal plane is 5 °-15 °.
3. the precipitation still for processing Metallurgical Waste Water as claimed in claim 1 or 2, it is characterised in that be coated with on shutter board
Covering one layer of anticorrosion antifouling paint, anticorrosion antifouling paint is made up of the raw material of following weight portion: vinylite 40-45 part, modified
Graphene 2-6 part, mica powder 5-7 part, Cu and its oxides powder 10-15 part, butyl acetate 18-30 part, silicon carbide powder 2-5
Part, dispersant 1-2 part and levelling agent 0.5-1 part.
4. the precipitation still for processing Metallurgical Waste Water as claimed in claim 3, it is characterised in that resistant Graphene coating
Preparation method comprise the following steps:
Step 1, by Graphene that thickness is 10-20nm, proportion relation for 1:80 in mass ratio is blended in stirring with dehydrated alcohol
In device and be sufficiently stirred for, the silane coupler being subsequently adding 0.6wt% stirs, then mixture is put into ultrasonic emulsification divides
Dissipate device fully dispersed, finally take out mixture and put into drying in baking oven, obtaining modified graphene, standby；
Step 2, vinylite and dispersant are added in reactor, then with blender with the rotating speed of 800r/min to mixing
Component is stirred, until being uniformly dispersed, obtaining base material；
Step 3, in the base material that step 2 obtains, it is sequentially added into modified graphene, mica powder, silicon carbide powder, copper and oxidation thereof
Thing powder, is subsequently adding butyl acetate, is sufficiently stirred for compound with blender, and mixing speed is 1000r/min, until
It is uniformly dispersed, obtains initial point；
Step 4, levelling agent is added in the initial point of step 3, after being uniformly dispersed with dispersion machine, obtain uncured coating, will
Uncured coating pumps in the storage tank of air gun, is then sprayed on the surface of the shutter board processed with air gun,
Stand to coating levelling, vacuum bakeout film-forming at 140 DEG C, be incubated 10min the most again, after cooling to room temperature with the furnace be
?.
5. the precipitation still for processing Metallurgical Waste Water as claimed in claim 3, it is characterised in that labyrinth type swash plate includes
L-type baffle plate, L-type baffle plate, along cavity axial direction, forms labyrinth type swash plate, L-type in being inclined and mounted on cavity the most successively
Baffle plate is made up of slanting baffle and perpendicular baffle plate, and slanting baffle and perpendicular baffle plate are crossed to form L-shaped, its intersect angle can 30 °-
150 °, slanting baffle and perpendicular baffle plate are fixedly connected to form L-type baffle plate, or are certainly formed as one L-type baffle plate.
6. the precipitation still for processing Metallurgical Waste Water as claimed in claim 5, it is characterised in that the perpendicular gear of L-type baffle plate
Plate is 5-20mm with the spacing of the slanting baffle of adjacent L-type baffle plate.
7. the precipitation still for processing Metallurgical Waste Water as claimed in claim 5, it is characterised in that if perpendicular baffle plate is provided with
Dry through hole, the percent opening of perpendicular baffle plate is 50-80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812832.2A CN106178618B (en) | 2016-09-09 | 2016-09-09 | A kind of precipitation reaction kettle for handling Metallurgical Waste Water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812832.2A CN106178618B (en) | 2016-09-09 | 2016-09-09 | A kind of precipitation reaction kettle for handling Metallurgical Waste Water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178618A true CN106178618A (en) | 2016-12-07 |
| CN106178618B CN106178618B (en) | 2018-11-02 |
Family
ID=58066940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610812832.2A Active CN106178618B (en) | 2016-09-09 | 2016-09-09 | A kind of precipitation reaction kettle for handling Metallurgical Waste Water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106178618B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534474A (en) * | 2018-12-24 | 2019-03-29 | 武汉格林环保设施运营有限责任公司 | A kind of industrial sewage processing unit |
| CN115253957A (en) * | 2022-05-27 | 2022-11-01 | 中化学华陆新材料有限公司 | Device and method for continuously producing alkyl orthosilicate by silicon powder direct method |
| CN117800471A (en) * | 2024-02-29 | 2024-04-02 | 山东东阿长吉磨板有限责任公司 | Precipitation reaction kettle for treating metallurgical wastewater |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317952Y (en) * | 1997-12-12 | 1999-05-12 | 深圳市柳溪机械设备有限公司 | Water-washing type paint-spraying cabient |
| CN201309855Y (en) * | 2008-10-17 | 2009-09-16 | 黎斌 | Sewage processing device used in ozone contacting oxidation reaction |
| KR101331597B1 (en) * | 2013-08-30 | 2013-11-21 | 주식회사 가나엔텍 | Waste water disposal for public sewage and factory wastes |
| CN104548901A (en) * | 2014-12-31 | 2015-04-29 | 环境保护部华南环境科学研究所 | Integrated treating method for plastic pelletization waste gas |
| CN205204890U (en) * | 2015-12-15 | 2016-05-04 | 郑珊珊 | Industry wastewater purification pool |
| CN105694658A (en) * | 2014-11-28 | 2016-06-22 | 中国科学院金属研究所 | High-temperature-resistant graphene/vinyl-based resin anticorrosive coating and preparation method thereof |
| CN105778716A (en) * | 2016-03-31 | 2016-07-20 | 德阳烯碳科技有限公司 | Preparation method for graphene modified anticorrosive paint |
| CN105819557A (en) * | 2016-06-01 | 2016-08-03 | 徐州市城区水资源管理处 | Device for decomposing carbon tetrachloride in underground water through vortex-type air propulsion method and working method of device |
| CN206103427U (en) * | 2016-09-09 | 2017-04-19 | 石嘴山市德敏环保科技有限公司 | A precipitation cauldron for handling metallurgical waste water |
-
2016
- 2016-09-09 CN CN201610812832.2A patent/CN106178618B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317952Y (en) * | 1997-12-12 | 1999-05-12 | 深圳市柳溪机械设备有限公司 | Water-washing type paint-spraying cabient |
| CN201309855Y (en) * | 2008-10-17 | 2009-09-16 | 黎斌 | Sewage processing device used in ozone contacting oxidation reaction |
| KR101331597B1 (en) * | 2013-08-30 | 2013-11-21 | 주식회사 가나엔텍 | Waste water disposal for public sewage and factory wastes |
| CN105694658A (en) * | 2014-11-28 | 2016-06-22 | 中国科学院金属研究所 | High-temperature-resistant graphene/vinyl-based resin anticorrosive coating and preparation method thereof |
| CN104548901A (en) * | 2014-12-31 | 2015-04-29 | 环境保护部华南环境科学研究所 | Integrated treating method for plastic pelletization waste gas |
| CN205204890U (en) * | 2015-12-15 | 2016-05-04 | 郑珊珊 | Industry wastewater purification pool |
| CN105778716A (en) * | 2016-03-31 | 2016-07-20 | 德阳烯碳科技有限公司 | Preparation method for graphene modified anticorrosive paint |
| CN105819557A (en) * | 2016-06-01 | 2016-08-03 | 徐州市城区水资源管理处 | Device for decomposing carbon tetrachloride in underground water through vortex-type air propulsion method and working method of device |
| CN206103427U (en) * | 2016-09-09 | 2017-04-19 | 石嘴山市德敏环保科技有限公司 | A precipitation cauldron for handling metallurgical waste water |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534474A (en) * | 2018-12-24 | 2019-03-29 | 武汉格林环保设施运营有限责任公司 | A kind of industrial sewage processing unit |
| CN109534474B (en) * | 2018-12-24 | 2021-07-27 | 武汉格林环保设施运营有限责任公司 | Industrial sewage treatment device |
| CN115253957A (en) * | 2022-05-27 | 2022-11-01 | 中化学华陆新材料有限公司 | Device and method for continuously producing alkyl orthosilicate by silicon powder direct method |
| CN117800471A (en) * | 2024-02-29 | 2024-04-02 | 山东东阿长吉磨板有限责任公司 | Precipitation reaction kettle for treating metallurgical wastewater |
| CN117800471B (en) * | 2024-02-29 | 2024-05-10 | 山东东阿长吉磨板有限责任公司 | Precipitation reaction kettle for treating metallurgical wastewater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178618B (en) | 2018-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106178618B (en) | A kind of precipitation reaction kettle for handling Metallurgical Waste Water | |
| CN107970797A (en) | A kind of pneumatic machinery mixing arrangement for groundwater treatment | |
| CN105176324A (en) | Wear-resisting impact-resisting anti-corrosion coating layer and construction method thereof | |
| CN206103427U (en) | A precipitation cauldron for handling metallurgical waste water | |
| CN101138711A (en) | Jet agitation system | |
| CN208583178U (en) | A kind of anti-deposition disturbance device of wet desulfuration tower tower bottom | |
| CN107899462A (en) | With sampling and the chemical industry solutions mixed stirring device quickly cooled down | |
| CN106512803A (en) | High-speed mixing machine for nanoscale microparticles for lithium batteries | |
| CN106186144A (en) | A kind of precipitation still boiling device processing Metallurgical Waste Water | |
| CN205886857U (en) | High efficiency, high -effect, corrosion -resistant metal chlorination reaction kettle | |
| EP2344272B1 (en) | Mixer and method for mixing a gas and solution | |
| CN206156791U (en) | Precipitation cauldron of handling metallurgical waste water is with boiling device | |
| CN206277273U (en) | A kind of stainless steel surfaces treatment sand-blasting machine | |
| CN211603141U (en) | River drain sewage detection device | |
| CN201493049U (en) | Waste gas purifying device | |
| CN207462727U (en) | A kind of slurry vacuum degassing bulb apparatus | |
| CN208414043U (en) | A kind of effluent treatment plant with long service life | |
| CN207478087U (en) | A kind of production metope inorganic agent filter device | |
| CN110385785A (en) | A kind of agitating device with hollow brick powder softening function | |
| CN206717672U (en) | Gilled radiator outer surface peener | |
| CN109852220A (en) | A kind of watersoluble plumbago alkene anticorrosive paint and preparation method | |
| CN113694808A (en) | Glass lining stirring container with glass lining flexible baffle | |
| CN106085813A (en) | A kind of solid fermentation acetotor | |
| CN202659596U (en) | Online flusher for converter gas fan | |
| CN207738657U (en) | A kind of quicklime slaking system with dust-extraction unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 538000 Guangxi Fangchenggang Economic and Technological Development Zone Patentee after: GUANGXI SHENGLONG METALLURGICAL CO.,LTD. Address before: 610000 Wuhou District Wuhou new town administrative committee, Chengdu, Sichuan, 2 Wuyi East Road 15, 1 units, 2 level 231. Patentee before: CHENGDU JIUSHIDU INDUSTRIAL PRODUCTS DESIGN Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sedimentation reactor for treating Metallurgical Wastewater Effective date of registration: 20211203 Granted publication date: 20181102 Pledgee: Bank of Guilin Co.,Ltd. Fangchenggang branch Pledgor: GUANGXI SHENGLONG METALLURGICAL CO.,LTD. Registration number: Y2021450000056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220714 Granted publication date: 20181102 Pledgee: Bank of Guilin Co.,Ltd. Fangchenggang branch Pledgor: GUANGXI SHENGLONG METALLURGICAL CO.,LTD. Registration number: Y2021450000056 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sedimentation reactor for treating Metallurgical Wastewater Effective date of registration: 20220719 Granted publication date: 20181102 Pledgee: Bank of Guilin Co.,Ltd. Fangchenggang branch Pledgor: GUANGXI SHENGLONG METALLURGICAL CO.,LTD. Registration number: Y2022450000096 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231222 Granted publication date: 20181102 Pledgee: Bank of Guilin Co.,Ltd. Fangchenggang branch Pledgor: GUANGXI SHENGLONG METALLURGICAL CO.,LTD. Registration number: Y2022450000096 |