CN107226550A - Efficiently catalyzing and oxidizing device - Google Patents
Efficiently catalyzing and oxidizing device Download PDFInfo
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- CN107226550A CN107226550A CN201710488239.1A CN201710488239A CN107226550A CN 107226550 A CN107226550 A CN 107226550A CN 201710488239 A CN201710488239 A CN 201710488239A CN 107226550 A CN107226550 A CN 107226550A
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- efficiently catalyzing
- oxidizing
- coagulation floatation
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- 230000001590 oxidative effect Effects 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000015271 coagulation Effects 0.000 claims abstract description 28
- 238000005345 coagulation Methods 0.000 claims abstract description 28
- 230000003647 oxidation Effects 0.000 claims abstract description 26
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 26
- 238000005188 flotation Methods 0.000 claims abstract description 18
- 238000004062 sedimentation Methods 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005273 aeration Methods 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- 239000010802 sludge Substances 0.000 claims description 26
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 30
- 238000006243 chemical reaction Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 14
- 238000006555 catalytic reaction Methods 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 8
- 238000005276 aerator Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 230000008021 deposition Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 230000002599 biostatic effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- 238000004927 wastewater treatment sludge Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- -1 hydroxyl free radical Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 230000001741 anti-phlogistic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- KIZFHUJKFSNWKO-UHFFFAOYSA-M calcium monohydroxide Chemical compound [Ca]O KIZFHUJKFSNWKO-UHFFFAOYSA-M 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009300 dissolved air flotation Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
-
- 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
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
Abstract
The invention discloses a kind of efficiently catalyzing and oxidizing device, including the coagulation floatation being sequentially communicated, intermediate water tank, O3 contacted oxidation tower, efficiently catalyzing and oxidizing groove and efficient sedimentation tank, the inside of coagulation floatation is mixed zone and air flotation zone by vertical divides, the bottom leaving certain gaps uncovered by the economic plan of demarcation strip and coagulation floatation, wastewater inlet is provided with the side wall of mixed zone, dosing mouth is provided with the top of mixed zone, air flotation zone is divided into first area and second area by netted filter, it is provided with above first area in J-shaped scum silica frost collecting pit, the bottom of first area is provided with aeration head, second area connects intermediate water tank by pipeline.By mixed zone and air flotation zone subregion in coagulation floatation in the present invention, and agitating device is set in mixed zone, aerator is set in air flotation zone, accelerates air supporting reaction, waste water is moved quickly through coagulation floatation and remove suspended particulate substance, improve the speed and effect of catalysis oxidation.
Description
Technical field
The present invention relates to industrial waste water treatment, and in particular to a kind of efficiently catalyzing and oxidizing device.
Background technology
At present, the main process of China's medicine producing wastewater processing is micro-organism treatment process, and micro-organism treatment process is
The organic pollution in waste water is decomposed by the metabolism of microbe colony, microorganism therefrom absorb sugar, protein,
Fat, starch and other low molecular compounds, and in aerobic environment by low molecule organic matter oxidation Decomposition into CO2And H2O's
Process.But a certain amount of Biostatic pollutant, the particularly life of bactericidal antiphlogistic class medicine are commonly present in medicine producing wastewater
Enterprise is produced, Biostatic pollutant inhibits the microbe colony played a crucial role in Waste Water Treatment to grow, so that
It significantly have impact on the treatment effect of micro-organism treatment process.Efficiently catalyzing and oxidizing equipment as medication chemistry class waste water at
The pre-processing device of reason, the Biostatic pollutant structure that can be destroyed in waste water improves the biodegradability of waste water.
The content of the invention
It is an object of the invention to provide a kind of efficiently catalyzing and oxidizing device, solve in current efficiently catalyzing and oxidizing device
Not to the carry out dissolved air flotation of waste water so that during catalytic oxidation, the problem of catalytic oxidation is insufficient.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
A kind of efficiently catalyzing and oxidizing device, including coagulation floatation, intermediate water tank, O3 contacted oxidation tower, the height being sequentially communicated
Catalysis oxidation groove, pipe-line mixer and efficient sedimentation tank are imitated, O3 contacted oxidation tower is connected with ozone generator, coagulation floatation
Inside by vertical divides be mixed zone and air flotation zone, the bottom leaving certain gaps uncovered by the economic plan of demarcation strip and coagulation floatation,
It is provided with the side wall of mixed zone at the top of wastewater inlet, mixed zone and is provided with dosing mouth, the bottom of mixed zone is provided with by electricity
The spiral agitator of machine driving, air flotation zone is divided into first area and second area, first area by netted filter
Top be provided with J-shaped scum silica frost collecting pit, the bottom of first area is provided with aeration head, and aeration head is connected by connecting tube
Have and be provided with valve in air blower, the connecting tube, second area connects intermediate water tank by pipeline.Waste water of the present invention is by carrying
Rise to enter and coagulation air-float reaction is carried out in coagulation floatation, adding decoction by dosing mouth is reacted, and passes through air-dissolving air-float
The suspended material in waste water is separated in effect, and air-flotation scum is transported outward after entering the processing of Waste Water Treatment sludge dehydrating and drying
Harmless treatment is done, the water outlet gravity flow of coagulation floatation supplies elevator pump to be lifted into O3 contacted oxidation into intermediate water tank is temporary
Tower.Ozone of the waste water after suspending by reflux type with special ozone generator generation in O3 contacted oxidation tower is removed to fill
Divide haptoreaction, pass through the pollutant in the strong oxidizing property Decomposition Wastewater of ozone.O3 contacted oxidation tower water outlet gravity flow enters high
Imitate catalysis oxidation groove.Substantial amounts of iron filings slag is set in efficiently catalyzing and oxidizing groove, and waste water gravity flow enters efficiently catalyzing and oxidizing groove, in acid
Under the conditions of property and add quantitative H in efficiently catalyzing and oxidizing groove certain depth2O2, the pollutant in waste water is urged in Fe2+
Under agent effect, by H2O2The active hydroxyl free radical produced triggers and propagated radical chain reaction, accelerates organic matter and reproducibility
The oxidation of material.Efficiently catalyzing and oxidizing groove water outlet gravity flow enters in efficient sedimentation tank, certain by being added in pipe-line mixer
The Ca (OH) of amount2Solution is precipitated after waste water is neutralized, and precipitating sludge is periodically emitted at Waste Water Treatment sludge dehydrating and drying
Outer operation harmless treatment after reason.By mixed zone and air flotation zone subregion in coagulation floatation in the present invention, and in mixed zone
Agitating device is set, the speed of dosing reaction is improved, while setting aerator in air flotation zone, accelerates air supporting reaction, makes to give up
Water moves quickly through coagulation floatation and removes suspended particulate substance, can make efficiently catalyzing and oxidizing reaction not by various suspended particulate substances
Influence, improves the speed and effect of catalysis oxidation.
Preferably, the bottom of first area is in inverted trapezoidal shape, the lower end of filter is fixed on first area inverted trapezoidal
At the upper end-face edge of bottom.The bottom of first area is in inverted trapezoidal shape, is conducive to the sludgd deposition in coagulation floatation, is easy to sludge
Discharge.
Preferably, spiral agitator includes rotating shaft and the spiral plate set along rotating shaft, spiral agitator has two
More than, the rotation direction of adjacent spiral agitator is opposite.The structure of spiral agitator is limited, passes through the agitation of spiral plate
More preferably, faster, while set more than two spiral agitators, and adjacent spiral is stirred dosing reaction speed mixing effect
The rotation direction of device is mixed on the contrary, decoction mixing velocity can be increased, the effect of dosing reaction is improved.
Preferably, being provided with tube settling layer in efficient sedimentation tank, efficient sedimentation tank is divided into position by tube settling layer
Clear water output is provided with clear water zone and underlying settling zone in top, the side wall of clear water zone, settling zone is with efficiently urging
Change oxidation trough to be connected.Efficient sedimentation tank is precipitated using tube settling layer to the waste water after catalysis oxidation, and inclined tube sinks
Shallow lake layer can be effectively by sludge barrier in settling zone, and clear water flows into clear water zone discharge utilization naturally.
Preferably, being additionally provided with flocculant concentration pipeline in settling zone, flocculant speculates pipeline connection flocculant concentration
Device.Flocculant is added in settling zone by flocculant concentration device to be reacted.
Preferably, the both sides of settling zone are tiltedly installed with the cleaning shoe being provided with baffle plate, baffle plate along barrier slides, scrape
Mud plate is connected with the power set for sliding cleaning shoe.Due to that can have sludgd deposition on baffle plate, cleaning shoe can be by baffle plate
The sludge scraping of deposition enters settling zone bottom.
Preferably, the bottom of settling zone is provided with sludge pump, sludge pump connection sludge dewatering device.Settling zone bottom is set
Sludge pump, is conveyed into sludge dewatering device by sludge by sludge pump, does harmless treatment.
Compared with prior art, beneficial effects of the present invention are at least one of following：
By mixed zone and air flotation zone subregion in coagulation floatation in the present invention, and agitating device is set in mixed zone, improved
The speed of dosing reaction, while setting aerator in air flotation zone, accelerates air supporting reaction, waste water is moved quickly through coagulation air-float
Pond removes suspended particulate substance, and efficiently catalyzing and oxidizing reaction can be made not influenceed by various suspended particulate substances, catalysis oxidation is improved
Speed and effect.
The present invention by the agitation mixing effect of spiral plate more preferably, dosing reaction speed faster, while setting two or more
Spiral agitator, and adjacent spiral agitator rotation direction on the contrary, decoction mixing velocity can be increased, improve
The effect of dosing reaction.
Efficient sedimentation tank of the present invention is precipitated using tube settling layer to the waste water after catalysis oxidation, tube settling
Layer can be effectively by sludge barrier in settling zone, and clear water flows into clear water zone discharge utilization naturally.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1：
A kind of efficiently catalyzing and oxidizing device, as shown in figure 1, being connect including the coagulation floatation 1, intermediate water tank 2, ozone being sequentially communicated
Oxidizing tower 3, efficiently catalyzing and oxidizing groove 4, pipe-line mixer 7 and efficient sedimentation tank 5 are touched, O3 contacted oxidation tower 3 is connected with ozone
Generator 6, the inside of coagulation floatation 1 is divided into mixed zone 12 and air flotation zone 13, demarcation strip 11 by vertical demarcation strip 11
With the bottom leaving certain gaps uncovered by the economic plan of coagulation floatation 1, wastewater inlet 14 is provided with the side wall of mixed zone 12, the top of mixed zone 12 is set
Dosing mouth 15 is equipped with, the bottom of mixed zone 12 is provided with by motor-driven spiral agitator, and air flotation zone 13 is by netted
Filter 16, which is divided into, to be provided with above first area and second area, first area in J-shaped scum silica frost collecting pit 18, the
The bottom in one region is provided with aeration head 19, and aeration head 19 is connected with air blower 20, the connecting tube by connecting tube and is provided with
Valve 21, second area connects intermediate water tank 2 by pipeline.
Waste water is added by being lifted into progress coagulation air-float reaction in coagulation floatation by dosing mouth in the present embodiment
Decoction is reacted, and is separated the suspended material in waste water by air-dissolving air-float effect, and air-flotation scum enters at waste water
Outer operation harmless treatment after the processing of system sludge dehydration and drying is managed, the water outlet gravity flow of coagulation floatation enters intermediate water tank and kept in
O3 contacted oxidation tower is lifted into for elevator pump.Waste water after removal suspension is by reflux type in O3 contacted oxidation tower
The abundant haptoreaction of ozone produced with special ozone generator, passes through the pollutant in the strong oxidizing property Decomposition Wastewater of ozone.
O3 contacted oxidation tower water outlet gravity flow enters efficiently catalyzing and oxidizing groove.Substantial amounts of iron filings slag is set in efficiently catalyzing and oxidizing groove, given up
Water gravity flow enters efficiently catalyzing and oxidizing groove, adds in acid condition and in efficiently catalyzing and oxidizing groove certain depth quantitative
H2O2, make the pollutant in waste water under Fe2+ catalyst actions, by H2O2The active hydroxyl free radical produced triggers and propagated certainly
By base chain reaction, accelerate the oxidation of organic matter and reducing substances.Efficiently catalyzing and oxidizing groove water outlet gravity flow enters efficient sedimentation tank
In, by adding a certain amount of CaOH in pipe-line mixer2Solution is precipitated after waste water is neutralized, and precipitating sludge is periodically emitted into
Outer operation harmless treatment after the processing of Waste Water Treatment sludge dehydrating and drying.
By mixed zone and air flotation zone subregion in coagulation floatation in the present embodiment, and stirring is set to fill in mixed zone
Put, improve the speed of dosing reaction, while setting aerator in air flotation zone, accelerate air supporting reaction, move quickly through waste water
Coagulation floatation removes suspended particulate substance, and efficiently catalyzing and oxidizing reaction can be made not influenceed by various suspended particulate substances, improved
The speed and effect of catalysis oxidation.
Embodiment 2：
Optimized on the basis of embodiment 1, the bottom of first area is in inverted trapezoidal shape, the lower end of filter 16 is fixed on the
At the bottom upper end-face edge of one region inverted trapezoidal.
The bottom of first area in the present embodiment is in inverted trapezoidal shape, is conducive to the sludgd deposition in coagulation floatation, just
In sludge discharge.
Embodiment 3：
Optimized on the basis of embodiment 2, spiral agitator includes rotating shaft 23 and the spiral plate 24 set along rotating shaft 23,
Spiral agitator has two or more, and the rotation direction of adjacent spiral agitator is opposite.
The present embodiment limits the structure of spiral agitator, more preferable by the agitation mixing effect of spiral plate, dosing reaction
Speed faster, while set more than two spiral agitators, and adjacent spiral agitator rotation direction on the contrary,
Decoction mixing velocity can be increased, the effect of dosing reaction is improved.
Embodiment 4：
Optimized on the basis of embodiment 3, tube settling layer 51 is provided with efficient sedimentation tank 5, tube settling layer 51 will
Efficient sedimentation tank 5, which is divided on clear water zone 52 and underlying settling zone 53 above, the side wall of clear water zone 52, to be set
There is clear water output 54, settling zone 53 is connected with efficiently catalyzing and oxidizing groove 4.
In the present embodiment, efficient sedimentation tank is precipitated using tube settling layer to the waste water after catalysis oxidation, tiltedly
The pipe beds of precipitation can be effectively by sludge barrier in settling zone, and clear water flows into clear water zone discharge utilization naturally.
Embodiment 5：
Optimized on the basis of embodiment 4, flocculant concentration pipeline 55 is additionally provided with settling zone 53, flocculant speculates pipe
The connection flocculant concentration device of road 55 56.Flocculant is added in settling zone by flocculant concentration device to be reacted.
Embodiment 6：
Optimized on the basis of embodiment 5, the both sides of settling zone 53, which are tiltedly installed with baffle plate 57, baffle plate 57, is provided with edge
The cleaning shoe 58 that baffle plate 57 is slided, cleaning shoe 58 is connected with the power set for sliding cleaning shoe 58.
In the present embodiment, due to that can have sludgd deposition on baffle plate, cleaning shoe can enter the sludge scraping deposited on baffle plate
Settling zone bottom.
Embodiment 7：
Optimized on the basis of embodiment 6, the bottom of settling zone 53 is provided with sludge pump 59, and the sludge pump 59 connects dirt
Mud dehydrator 8.
In the present embodiment, settling zone bottom sets sludge pump, and sludge is conveyed into sludge dewatering device by sludge pump, nothing is done
Evilization processing.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and embodiment, and these modifications and embodiment will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, can in the range of disclosure, drawings and claims
A variety of variations and modifications are carried out with the building block to theme composite configuration and/or layout.Except to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also will be apparent.
Claims (7)
1. a kind of efficiently catalyzing and oxidizing device, including the coagulation floatation being sequentially communicated（1）, intermediate water tank（2）, ozone contact oxygen
Change tower（3）, efficiently catalyzing and oxidizing groove（4）, pipe-line mixer（7）And efficient sedimentation tank（5）, the O3 contacted oxidation tower（3）
It is connected with ozone generator（6）, it is characterised in that：
The coagulation floatation（1）Inside pass through vertical demarcation strip（11）It is divided into mixed zone（12）And air flotation zone（13）,
The demarcation strip（11）With coagulation floatation（1）Bottom leaving certain gaps uncovered by the economic plan, the mixed zone（12）Side wall on be provided with sewage
Import（14）, the mixed zone（12）Top be provided with dosing mouth（15）, the mixed zone（12）Bottom be provided with by electricity
The spiral agitator of machine driving,
The air flotation zone（13）Pass through netted filter（16）It is divided into first area and second area, the first area
Top is provided with J-shaped scum silica frost collecting pit（18）, the bottom of the first area is provided with aeration head（19）, the aeration
Head（19）Air blower is connected with by connecting tube（20）, valve is provided with the connecting tube（21）,
The second area connects intermediate water tank by pipeline（2）.
2. efficiently catalyzing and oxidizing device according to claim 1, it is characterised in that：The bottom of the first area is terraced in falling
Shape, the filter（16）Lower end be fixed at the bottom upper end-face edge of first area inverted trapezoidal.
3. efficiently catalyzing and oxidizing device according to claim 1, it is characterised in that：The spiral agitator includes rotating shaft
（23）With along rotating shaft（23）The spiral plate of setting（24）, the spiral agitator has two or more, and the adjacent spiral is stirred
The rotation direction for mixing device is opposite.
4. efficiently catalyzing and oxidizing device according to claim 1, it is characterised in that：The efficient sedimentation tank（5）It is interior to set
There is tube settling layer（51）, the tube settling layer（51）By efficient sedimentation tank（5）It is divided into clear water zone above（52）
With underlying settling zone（53）, the clear water zone（52）Side wall on be provided with clear water output（54）, the settling zone
（53）With efficiently catalyzing and oxidizing groove（4）It is connected.
5. efficiently catalyzing and oxidizing device according to claim 4, it is characterised in that：The settling zone（53）Inside it is additionally provided with
Flocculant concentration pipeline（55）, the flocculant speculates pipeline（55）Connect flocculant concentration device（56）.
6. efficiently catalyzing and oxidizing device according to claim 4, it is characterised in that：The settling zone（53）Both sides tilt
It is provided with baffle plate（57）, the baffle plate（57）On be provided with along baffle plate（57）The cleaning shoe of slip（58）, the cleaning shoe（58）
Being connected with makes cleaning shoe（58）The power set of slip.
7. efficiently catalyzing and oxidizing device according to claim 4, it is characterised in that：The settling zone（53）Bottom set
There is sludge pump（59）, the sludge pump（59）Connect sludge dewatering device（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488239.1A CN107226550A (en) | 2017-06-23 | 2017-06-23 | Efficiently catalyzing and oxidizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488239.1A CN107226550A (en) | 2017-06-23 | 2017-06-23 | Efficiently catalyzing and oxidizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107226550A true CN107226550A (en) | 2017-10-03 |
Family
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|---|---|---|---|
| CN201710488239.1A Pending CN107226550A (en) | 2017-06-23 | 2017-06-23 | Efficiently catalyzing and oxidizing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885146A (en) * | 2019-11-22 | 2020-03-17 | 中石化南京工程有限公司 | Circulating water sewage treatment device and method |
| CN113680151A (en) * | 2020-05-19 | 2021-11-23 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20171003 |