CN107381874A - A kind of tin metallurgy desulfurization wastewater neutralizing device - Google Patents
A kind of tin metallurgy desulfurization wastewater neutralizing device Download PDFInfo
- Publication number
- CN107381874A CN107381874A CN201710755705.8A CN201710755705A CN107381874A CN 107381874 A CN107381874 A CN 107381874A CN 201710755705 A CN201710755705 A CN 201710755705A CN 107381874 A CN107381874 A CN 107381874A
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- Prior art keywords
- chamber
- milk
- lime
- oxidation
- precipitation
- 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.)
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- 239000002351 wastewater Substances 0.000 title claims abstract description 38
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 22
- 230000023556 desulfurization Effects 0.000 title claims abstract description 22
- 230000003472 neutralizing effect Effects 0.000 title claims abstract description 19
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000005272 metallurgy Methods 0.000 title claims abstract description 17
- 238000001556 precipitation Methods 0.000 claims abstract description 51
- 238000005189 flocculation Methods 0.000 claims abstract description 43
- 230000016615 flocculation Effects 0.000 claims abstract description 43
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 40
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 38
- 230000003647 oxidation Effects 0.000 claims abstract description 36
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 239000000126 substance Substances 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000006386 neutralization reaction Methods 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 11
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000008267 milk Substances 0.000 claims description 6
- 210000004080 milk Anatomy 0.000 claims description 6
- 235000013336 milk Nutrition 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 229940079593 drug Drugs 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 230000003311 flocculating effect Effects 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 230000005477 standard model Effects 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 6
- 238000004220 aggregation Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract description 4
- 238000005352 clarification Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000151 deposition Methods 0.000 abstract description 2
- 240000006909 Tilia x europaea Species 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 240000007313 Tilia cordata Species 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of tin metallurgy desulfurization wastewater neutralizing device, including body, it is provided with the body and neutralizes chamber, precipitation flocculation chamber and oxidation chamber, is neutralized chamber and separated with precipitation flocculation chamber by double dividing plates；Neutralize chamber side wall and be provided with liquid-feeding tube close to the position of bottom, be provided with precipitation flocculation stirring component in precipitation flocculation chamber, be provided with the first chemical feed pipe and the second chemical feed pipe at left and right sides of the second motor on body；The precipitation flocculation chamber is connected with oxidation chamber by delivery pump, and side is provided with the 3rd chemical feed pipe at the top of oxidation chamber, and oxidation mixing component is provided with the oxidation chamber, oxidation chamber bottom is provided with drainpipe.The present invention is passed through calcium hydroxide by the through hole on paddle can reduce its aggregation with suspension, improve the utilization rate of calcium hydroxide；It is simple in construction, be easy to conserve, avoid in casing corner from depositing, it is possible to increase the utilization rate of milk of lime and blocking and the failure for reducing equipment, while avoid in waste water suspended matter excessive and damage clarification concentrator.
Description
Technical field
The present invention relates to desulfurization wastewater processing technology field, specifically a kind of tin metallurgy desulfurization wastewater neutralizing device.
Background technology
It is known that in traditional desulfurization wastewater treatment technology, typically using coagulant sedimentation, by coagulating sedimentation substep
Carry out, after carrying out PH adjustment, heavy metal ion reaction and coagulation respectively with neutralization case, flow tank and coagulation case (being commonly called as three headers)
Enter back into clarification concentrator and carry out clarifying treatment, arranged outside the clear water after processing, caused sludge is delivered to dewatering system and is dehydrated
Processing.Waste water reacts generation precipitation and flocculate from different addition agents respectively in three headers, but under the stirring action of equipment,
Precipitation and flocculate do not deposit, but are suspended and transfer to enter clarifier in a liquid from the top water outlet of three headers.So
Easily cause precipitation and flocculate to deposit in the corner of three headers, long-term alluvial easily causes the blocking of path between three headers, makes
Three headers can not normal work, it is necessary to carries out dismounting dredging to it, complex operation, maintenance cost is high.And suspension has a large amount of precipitations
Directly moved into the waste water of flocculate in clarifier, easily cause the filler in clarification concentrator to be damaged because load is excessive.
The content of the invention
It is an object of the invention to provide a kind of tin metallurgy desulfurization wastewater neutralizing device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：
A kind of tin metallurgy desulfurization wastewater neutralizing device, including body, it is provided with the body and neutralizes chamber, precipitation flocculation chamber and oxygen
Change chamber, the neutralization chamber is separated with precipitation flocculation chamber by double dividing plates；The center for neutralizing chamber is provided with hollow agitating shaft, institute
The one end for stating agitating shaft is stretched out outside body, and the other end is provided with hollow stirring vane, and multiple through holes are set on the stirring vane,
One end that the agitating shaft stretches out body sets ring gear, and the side of the ring gear is provided with the gear being meshed with ring gear, the tooth
Wheel is connected with the output end of the first motor；First motor, which is opened, drives pinion rotation, the ring gear concomitant rotation being meshed therewith；Institute
State sets one end of ring gear to have milk of lime liquid pipe to stretch on agitating shaft, and the milk of lime liquid pipe is connected with milk of lime agitator；Stone
Grey milk solution stirred in milk of lime agitator after directly through milk of lime liquid pipe enter in and chamber；Described milk of lime liquid pipe
It is provided with valve；The neutralization chamber side wall is provided with liquid-feeding tube close to the position of bottom, and liquid-feeding tube is used for dirty to addition in chamber is neutralized
The filtrate of mud；Precipitation flocculation stirring component is provided with the precipitation flocculation chamber, the precipitation flocculation stirs component by being arranged on precipitation
Stirring rod and extra-organismal second motor composition in flocculation chamber, are provided with the first dosing on body at left and right sides of the second motor
Pipe and the second chemical feed pipe；Sewage door is offered in precipitation flocculation chamber front bottom；The precipitation flocculation chamber passes through defeated with oxidation chamber
Pump is sent to connect, be provided with water pipe in precipitation flocculation chamber connects with delivery pump water inlet, and delivery pump delivery port passes through water pipe and oxidation
Chamber connects；Delivery pump water inlet pipe port is provided with filter；Side is provided with the 3rd chemical feed pipe, the 3rd dosing at the top of oxidation chamber
Pipe is connected by drug metering pump with oxidation medicine storehouse, and oxidation mixing component, the oxidation stirring group are provided with the oxidation chamber
Part is made up of the 3rd motor and puddler；Drainpipe is provided with oxidation chamber bottom, draining valve is provided with drainpipe；In machine
Control panel is provided with body left side wall.
As the further scheme of the present invention：The milk of lime agitator bottom is back taper.
As further scheme of the invention：The first filter cloth and the are respectively equipped with the neutralization chamber and precipitation flocculation chamber
Two filter clothes；The fixed cavity bottom in the edge of first filter cloth and the second filter cloth.
As further scheme of the invention：It is equipped between first filter cloth and the second filter cloth and the bottom of body
Multiple springs, one end of spring are fixed on organism bottom, and the other end is fixed on filter cloth.
As further scheme of the invention：The sewage door surrounding is provided with sealing ring.
As further scheme of the invention：The mesh number of second filter cloth is twice of the mesh number of the first filter cloth.
The present invention application method be：
Desulfurization wastewater is passed through from water inlet pipe and neutralized in chamber, the first motor is opened by control panel, by what is stirred
Lime slurry enters agitating shaft from milk of lime agitator by milk of lime liquid pipe, then from the through hole on stirring vane is spilt into
In chamber, it is sufficiently mixed, reacts with waste water；From liquid-feeding tube sludge filtrate is passed through into neutralization chamber；Waste water has reacted with milk of lime
Enter precipitation flocculation chamber along double dividing plates after complete, precipitating reagent is added in flocculating chamber to precipitation by the first chemical feed pipe；Then is passed through
Two chemical feed pipes add flocculant in flocculating chamber to precipitation；In the process, the bullet of current impulse chamber bottom under stirring
Spring, filter cloth vibration is driven, makes to fall the sediment on filter cloth to return in current；Waste water reaction in flocculation chamber to be precipitated is complete
Afterwards, liquid is transferred in oxidation chamber by delivery pump, oxidant is added by the 3rd chemical feed pipe, and controlled with medicament measuring pump
Dose, PH is to critical field for regulation, is discharged by drainpipe.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is by the way that the agitating device neutralized in chamber is set
For hollow structure, milk of lime is mixed during stirring with waste water, reacted；Hydrogen is passed through by the through hole on paddle
Calcium oxide can reduce its aggregation with suspension, improve the utilization rate of calcium hydroxide；And it is simple in construction, be easy to conserve, keep away
Exempt from corner in casing to deposit, it is possible to increase the utilization rate of milk of lime and blocking and the failure for reducing equipment, while avoid in waste water
Suspended matter is excessive and damages clarification concentrator.
Brief description of the drawings
Fig. 1 is the structural representation of tin metallurgy desulfurization wastewater neutralizing device.
Fig. 2 is front view in tin metallurgy desulfurization wastewater neutralizing device.
Fig. 3 is body left view in tin metallurgy desulfurization wastewater neutralizing device.
In figure:In 1- bodies, 2- and chamber, 3- precipitate flocculation chamber, 4- oxidation chambers, 5- double dividing plate, 6- control panels, 7- drainings
Pipe, 8- water inlet pipes, 9- liquid-feeding tubes, 10- milk of limes agitator, 11- milk of limes liquid pipe, 12- ring gears, 13- gears, the electricity of 14- first
Machine, 15- agitating shafts, 16- stirring vanes, 17- through holes, the filter clothes of 18- first, the chemical feed pipes of 19- first, the motors of 20- second, 21- are stirred
Mix rod, the filter clothes of 22- second, the chemical feed pipes of 23- second, 24- delivery pumps, the overanxious devices of 25-, the motors of 26- the 3rd, 27- puddlers,
28- oxidation medicines storehouse, the chemical feed pipes of 29- the 3rd, 30- drug meterings pump, 31- sealing rings, 32- sewage doors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1~3, a kind of tin metallurgy desulfurization wastewater neutralizing device, including body 1 are referred to, is provided with the body 1 and neutralizes chamber
2nd, precipitation flocculation chamber 3 and oxidation chamber 4, the neutralization chamber 2 are separated with precipitation flocculation chamber 3 by double dividing plates 5；The neutralization chamber 2
Center is provided with hollow agitating shaft 15, and one end of the agitating shaft 15 is stretched out outside body 1, and the other end is provided with hollow stirring vane
16, multiple through holes 17 are set on the stirring vane 16, and one end that the agitating shaft 15 stretches out body 1 sets ring gear 12, described
The side of ring gear 12 is provided with the gear 13 being meshed with ring gear 12, and the gear 13 is connected with the output end of the first motor 14.This
The first motor of sample 14 is opened band moving gear 13 and rotated, and the concomitant rotation of ring gear 12 being meshed therewith, then realizes agitating shaft 15
Rotate, i.e., agitating shaft 15 is driven by the first motor 14.One end of ring gear 12 is set to have milk of lime liquid pipe 11 on the agitating shaft 15
Stretch into, the milk of lime liquid pipe 11 is connected with milk of lime agitator 10.Lime milk solution stirs in milk of lime agitator 10
Directly enter after even through milk of lime liquid pipe 11 and neutralize chamber 2, lime milk solution adds in stirring can reduce calcium hydroxide with hanging
Float and the aggregation of the precipitation of generation, make calcium hydroxide be fully utilized, improve the utilization rate of lime milk solution.Described stone
Grey latex vessel 11 is provided with valve, so by the addition of Valve controlling lime slurry, can avoid lime slurry from agitating shaft
Overflow on 15 top.The neutralization side wall of chamber 2 is provided with liquid-feeding tube 9 close to the position of bottom, and liquid-feeding tube 9 is used for into neutralization chamber 2
The filtrate of sludge is added, to provide the nucleus needed for precipitation, it is to further reduce to be disposed at close to the position of bottom
The aggregation of calcium hydroxide, ensure making full use of for lime milk solution.Precipitation flocculation stirring group is provided with the precipitation flocculation chamber 3
Part, the precipitation flocculation stir component by the stirring rod 21 being arranged in precipitation flocculation chamber 3 and 20 groups of the second motor outside body 1
Into the left and right sides of second motor 20 is provided with the first chemical feed pipe 19 and the second chemical feed pipe 23 on body 1, and precipitation is flocculated in chamber 3
Mixing component waste water can be made fully to be reacted with added decoction；Sewage door 32 is offered in 3 positive bottom of precipitation flocculation chamber, side
Just cleaning precipitation flocculate.The precipitation flocculation chamber 3 is connected with oxidation chamber 4 by delivery pump 24, is provided with precipitation flocculation chamber 3
Water pipe is connected with the water inlet of delivery pump 24, and the delivery port of delivery pump 24 is connected by water pipe with oxidation chamber 4；The water inlet pipe end of delivery pump 24
Mouth is provided with filter 25；The top side of oxidation chamber 4 is provided with the 3rd chemical feed pipe 29, and the 3rd chemical feed pipe 29 passes through drug metering
Pump 30 is connected with oxidation medicine storehouse 28, oxidation mixing component is provided with the oxidation chamber 4, the oxidation mixing component is by the 3rd
Motor 26 and puddler 27 are formed, and waste water can be promoted fully to be reacted with added decoction；The bottom of oxidation chamber 4 is provided with drainpipe
7, draining valve is provided with drainpipe 7；Control panel 6 is provided with the left side wall of body 1.
Further, the bottom of milk of lime agitator 10 of the present invention is back taper.
Further, the first filter cloth 18 and the second filter cloth are respectively equipped with neutralization chamber 2 of the present invention and precipitation flocculation chamber 3
22；The fixed cavity bottom in the edge of first filter cloth 18 and the second filter cloth 20, avoiding the corner of each chamber has sediment alluvial.
Further, multiple bullets are equipped between the bottom of the filter cloth 22 of a filter cloth 18 and second and body 1 of the present invention
Spring, one end of spring are fixed on the bottom of body 1, and the other end is fixed on filter cloth, such waste water shape in the presence of agitating device
Into current, current elliptical gear in cavity to spring, makes spring vibration, and the filter cloth being connected on spring vibrates therewith, can be with
The sediment fallen on filter cloth is rebounded in current, avoids sediment from depositing.
Further, the surrounding of sewage door 32 of the present invention is provided with sealing ring 31.
Further, the mesh number of the second filter cloth 22 of the present invention is twice of the mesh number of the first filter cloth 18.
The present invention application method be：
Desulfurization wastewater is passed through from water inlet pipe and neutralized in chamber 2, the first motor 14 is opened by control panel 6, stirring is equal
Even lime slurry enters agitating shaft 15 from milk of lime agitator 10 by milk of lime liquid pipe 11, then from stirring vane 16
Through hole 17 spill into neutralize chamber 2 in, be sufficiently mixed, react with waste water；Sludge filtrate is passed through into neutralization chamber 2 from liquid-feeding tube 9, is promoted
Enter precipitation to be formed；Enter precipitation flocculation chamber 3 along double dividing plates 5 after the reaction completely of waste water and milk of lime, by the first chemical feed pipe 19 to
Precipitating reagent is added in precipitation flocculation chamber 3, and is fully reacted in the presence of mixing component；Then by the second chemical feed pipe 23 to heavy
Flocculant is added in shallow lake flocculation chamber 3, and is fully reacted in the presence of mixing component.In the process, current are in stirring action
The spring of lower impact cavity bottom, drives filter cloth vibration, makes to fall the sediment on filter cloth to return in current.Flocculation chamber to be precipitated
After waste water reaction in 3 is complete, liquid is transferred in oxidation chamber 4 by delivery pump 24, passes through the 3rd chemical feed pipe 29 and adds oxygen
Agent, and with the Charge control of medicament measuring pump 30, regulation PH to critical field, you can discharged by drainpipe 7.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. it is provided with a kind of tin metallurgy desulfurization wastewater neutralizing device, including body, in the body and neutralizes chamber, precipitation flocculation chamber and oxidation
Chamber, the neutralization chamber are separated with precipitation flocculation chamber by double dividing plates；The center for neutralizing chamber is provided with hollow agitating shaft, and it is special
Sign is：One end of the agitating shaft is stretched out outside body, and the other end is provided with hollow stirring vane, is set on the stirring vane
Multiple through holes, one end that the agitating shaft stretches out body set ring gear, and the side of the ring gear is provided with the tooth being meshed with ring gear
Wheel, the gear are connected with the output end of the first motor；First motor open drive pinion rotation, the ring gear being meshed therewith with
Rotation；One end of ring gear is set to have milk of lime liquid pipe to stretch on the agitating shaft, the milk of lime liquid pipe stirs with milk of lime
Bucket connection；Lime milk solution stirred in milk of lime agitator after directly through milk of lime liquid pipe enter in and chamber；Described
Milk of lime liquid pipe is provided with valve；The neutralization chamber side wall is provided with liquid-feeding tube close to the position of bottom, and liquid-feeding tube is used for neutralization
The filtrate of sludge is added in chamber；It is described precipitation flocculation chamber in be provided with precipitation flocculation stirring component, it is described precipitation flocculation stir component by
The stirring rod and extra-organismal second motor composition being arranged in precipitation flocculation chamber, are set on body at left and right sides of the second motor
There are the first chemical feed pipe and the second chemical feed pipe；Sewage door is offered in precipitation flocculation chamber front bottom；The precipitation flocculation chamber and oxygen
Change chamber to connect by delivery pump, be provided with water pipe in precipitation flocculation chamber connects with delivery pump water inlet, and delivery pump delivery port passes through
Water pipe is connected with oxidation chamber；Delivery pump water inlet pipe port is provided with filter；Side is provided with the 3rd dosing at the top of oxidation chamber
Pipe, the 3rd chemical feed pipe are connected by drug metering pump with oxidation medicine storehouse, and oxidation mixing component is provided with the oxidation chamber, described
Oxidation mixing component is made up of the 3rd motor and puddler；Drainpipe is provided with oxidation chamber bottom, is provided with drainpipe
Draining valve；Control panel is provided with body left side wall.
2. tin metallurgy desulfurization wastewater neutralizing device according to claim 1, it is characterised in that：The milk of lime agitator bottom
For back taper.
3. tin metallurgy desulfurization wastewater neutralizing device according to claim 1, it is characterised in that：The neutralization chamber and precipitation are flocculated
The first filter cloth and the second filter cloth are respectively equipped with chamber；The fixed cavity bottom in the edge of first filter cloth and the second filter cloth.
4. tin metallurgy desulfurization wastewater neutralizing device according to claim 3, it is characterised in that：First filter cloth and the second filter
Multiple springs are equipped between cloth and the bottom of body, one end of spring is fixed on organism bottom, and the other end is fixed on filter cloth.
5. tin metallurgy desulfurization wastewater neutralizing device according to claim 1, it is characterised in that：The sewage door surrounding is provided with
Sealing ring.
6. tin metallurgy desulfurization wastewater neutralizing device according to claim 1, it is characterised in that：The mesh number of second filter cloth is
Twice of the mesh number of first filter cloth.
7. the application method of tin metallurgy desulfurization wastewater neutralizing device according to claim 1, it is characterised in that：By desulfurization wastewater
It is passed through and is neutralized in chamber from water inlet pipe, the first motor is opened by control panel, the lime slurry to stir is stirred from milk of lime
Mix in bucket and agitating shaft is entered by milk of lime liquid pipe, then spill into and neutralized in chamber from the through hole on stirring vane, it is abundant with waste water
Mixing, reaction；From liquid-feeding tube sludge filtrate is passed through into neutralization chamber；Waste water is heavy with entering after milk of lime reaction completely along double dividing plates
Formed sediment flocculation chamber, and precipitating reagent is added in flocculating chamber to precipitation by the first chemical feed pipe；Then flocculated by the second chemical feed pipe to precipitation
Flocculant is added in chamber；In the process, the spring of current impulse chamber bottom under stirring, filter cloth vibration is driven, is made
The sediment fallen on filter cloth is returned in current；After waste water reaction in flocculation chamber to be precipitated is complete, by delivery pump by liquid
It is transferred in oxidation chamber, oxidant is added by the 3rd chemical feed pipe, and use medicament measuring pump Charge control, adjusts PH to standard model
Enclose, discharged by drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755705.8A CN107381874A (en) | 2017-08-29 | 2017-08-29 | A kind of tin metallurgy desulfurization wastewater neutralizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755705.8A CN107381874A (en) | 2017-08-29 | 2017-08-29 | A kind of tin metallurgy desulfurization wastewater neutralizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107381874A true CN107381874A (en) | 2017-11-24 |
Family
ID=60346360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710755705.8A Withdrawn CN107381874A (en) | 2017-08-29 | 2017-08-29 | A kind of tin metallurgy desulfurization wastewater neutralizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107381874A (en) |
Cited By (13)
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| CN107982991A (en) * | 2017-11-30 | 2018-05-04 | 安徽颍盛农业科技有限公司 | A kind of vegetable-pickling waste water processing unit |
| CN108033641A (en) * | 2017-12-22 | 2018-05-15 | 无锡德宝水务投资有限公司 | A kind of photovoltaic industry waste water treatment system |
| CN108033537A (en) * | 2017-12-22 | 2018-05-15 | 无锡德宝水务投资有限公司 | A kind of reaction tank for handling nitrogen-containing wastewater |
| CN108383317A (en) * | 2018-03-14 | 2018-08-10 | 杭州更蓝生物科技有限公司 | Processing systems for industrial wastewater treatment |
| CN108483547A (en) * | 2018-04-04 | 2018-09-04 | 赵金东 | A kind of photovoltaic air floatation machine with agitating function |
| CN108640237A (en) * | 2018-03-28 | 2018-10-12 | 骆登科 | A kind of flocculation sedimentation tank of sewage |
| CN108640245A (en) * | 2018-07-25 | 2018-10-12 | 宁波国谱环保科技有限公司 | A kind of urban river water ammonia nitrogen removal reaction unit |
| CN110228889A (en) * | 2019-07-11 | 2019-09-13 | 中山市中环环保废液回收有限公司 | A treatment method and flow treatment line for tin stripping waste liquid |
| CN111111260A (en) * | 2020-01-15 | 2020-05-08 | 福州三合元生物科技有限公司 | Continuous fluid separation device for ascorbic acid glucoside production |
| CN111285545A (en) * | 2020-02-20 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Integrated method for lake water environment treatment |
| CN111777113A (en) * | 2020-08-13 | 2020-10-16 | 南京南化建设有限公司 | A kind of desulfurization and denitrification high turbidity sewage treatment device |
| CN114394769A (en) * | 2022-01-24 | 2022-04-26 | 济南纳斯诺工业测试系统有限公司 | Lime digestion detecting system |
| CN118724220A (en) * | 2024-08-29 | 2024-10-01 | 吉安天卓选矿药剂有限公司 | Treatment equipment for wastewater from mineral processing reagent production |
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2017
- 2017-08-29 CN CN201710755705.8A patent/CN107381874A/en not_active Withdrawn
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107982991A (en) * | 2017-11-30 | 2018-05-04 | 安徽颍盛农业科技有限公司 | A kind of vegetable-pickling waste water processing unit |
| CN108033641A (en) * | 2017-12-22 | 2018-05-15 | 无锡德宝水务投资有限公司 | A kind of photovoltaic industry waste water treatment system |
| CN108033537A (en) * | 2017-12-22 | 2018-05-15 | 无锡德宝水务投资有限公司 | A kind of reaction tank for handling nitrogen-containing wastewater |
| CN108383317B (en) * | 2018-03-14 | 2019-05-14 | 广东广碧环保科技有限公司 | Processing system for industrial sewage treatment |
| CN108383317A (en) * | 2018-03-14 | 2018-08-10 | 杭州更蓝生物科技有限公司 | Processing systems for industrial wastewater treatment |
| CN108640237A (en) * | 2018-03-28 | 2018-10-12 | 骆登科 | A kind of flocculation sedimentation tank of sewage |
| CN108640237B (en) * | 2018-03-28 | 2021-08-03 | 王嘉炜 | Flocculation sedimentation tank of sewage |
| CN108483547A (en) * | 2018-04-04 | 2018-09-04 | 赵金东 | A kind of photovoltaic air floatation machine with agitating function |
| CN108640245A (en) * | 2018-07-25 | 2018-10-12 | 宁波国谱环保科技有限公司 | A kind of urban river water ammonia nitrogen removal reaction unit |
| CN108640245B (en) * | 2018-07-25 | 2024-11-22 | 宁波国谱环保科技有限公司 | A reaction device for removing ammonia nitrogen from river water |
| CN110228889A (en) * | 2019-07-11 | 2019-09-13 | 中山市中环环保废液回收有限公司 | A treatment method and flow treatment line for tin stripping waste liquid |
| CN111111260A (en) * | 2020-01-15 | 2020-05-08 | 福州三合元生物科技有限公司 | Continuous fluid separation device for ascorbic acid glucoside production |
| CN111285545A (en) * | 2020-02-20 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Integrated method for lake water environment treatment |
| CN111285545B (en) * | 2020-02-20 | 2022-05-13 | 广东华茂水电生态集团有限公司 | Integrated method for lake water environment treatment |
| CN111777113A (en) * | 2020-08-13 | 2020-10-16 | 南京南化建设有限公司 | A kind of desulfurization and denitrification high turbidity sewage treatment device |
| CN114394769A (en) * | 2022-01-24 | 2022-04-26 | 济南纳斯诺工业测试系统有限公司 | Lime digestion detecting system |
| CN118724220A (en) * | 2024-08-29 | 2024-10-01 | 吉安天卓选矿药剂有限公司 | Treatment equipment for wastewater from mineral processing reagent production |
| CN118724220B (en) * | 2024-08-29 | 2024-12-27 | 吉安天卓选矿药剂有限公司 | Treatment equipment for wastewater produced by beneficiation reagent |
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Application publication date: 20171124 |
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