CN109354259A - A kind of sewage treatment process that is mixed with acid copper waste water of coke copper waste water and processing system - Google Patents
A kind of sewage treatment process that is mixed with acid copper waste water of coke copper waste water and processing system Download PDFInfo
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- CN109354259A CN109354259A CN201811498143.4A CN201811498143A CN109354259A CN 109354259 A CN109354259 A CN 109354259A CN 201811498143 A CN201811498143 A CN 201811498143A CN 109354259 A CN109354259 A CN 109354259A
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- waste water
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- acid copper
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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- 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
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- 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
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- 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
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- 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
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- 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)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present embodiments relate to technical field of sewage, more particularly to a kind of sewage treatment process that burnt copper waste water is mixed with acid copper waste water, burnt copper waste water and acid copper waste water are mixed, free potassium pyrophosphate in burnt copper waste water is reacted with the copper ion in acid copper waste water generates cupric pyrophosphate, with the consumption of the potassium pyrophosphate to dissociate in burnt copper waste water, cupric pyrophosphate is gradually precipitated in the form of precipitating, after the precipitating filtering of the cupric pyrophosphate of generation, the sewage that obtains that treated.Cupric pyrophosphate is gradually precipitated in the form of precipitating in above-mentioned sewage treatment process, convenient for the recycling of cupric pyrophosphate, the sewage water treatment method does not introduce other chemical reagent, and cost is greatly lowered, and the present invention also provides a kind of and above-mentioned sewage treatment process processing systems.The processing system is added continuously in burnt copper waste water pond by acid copper waste water pond, and suction filtration pipeline is recycled to be filtered, and is improved the continuity reacted in burnt copper waste water pond, is kept the mixed process of two kinds of waste water controllable, practicability is good.
Description
Technical field
The present embodiments relate to technical field of sewage, and in particular to a kind of coke copper waste water is mixed with acid copper waste water
Sewage treatment process, the present invention also provides a kind of and above-mentioned sewage treatment process processing systems.
Background technique
Chemical industry, printing and dyeing, plating, nonferrous smelting, nonferrous metal mine exploitation, electronic material poaching wastewater, DYE PRODUCTION etc.
Field often generates the waste water for containing a large amount of copper ions, referred to as burnt copper waste water.In burnt copper waste water, main pollutant is copper
Ion, unreacted copper simple substance and copper-bearing complex.Copper content in burnt copper waste water is very high, and direct emission not only makes bad border
At pollution, and waste of resource, therefore, the processing method of burnt copper waste water becomes the hot topic for field of waste water treatment.Mesh
Before, the method for burnt copper waste water processing specifically includes that chemical precipitation method, ion-exchange, electrolysis method, membrane separation process；However, chemical
There is can not precipitate the problem of complete and added chemical reagent be easy to cause secondary pollution for the precipitation method；Ion-exchange exists
The problem of cost of investment is high and extent of reaction not easy to control, there is purify incomplete problem for film exchange process.
The processing mode of acid copper waste water is 9.5 or more while to need to add polymerization chlorine by the PH for adding alkali to adjust waste water
Change the flocculants such as aluminium, polyacrylamide to separate being precipitated out for formation Kocide SD from waste water；Obtained hydrogen-oxygen
It is more to change copper sludge slag impurity, is recycled if necessary to copper, it is also necessary to cumbersome step.Focusing copper waste water and acid in the prior art
Need to be added a large amount of chemical agents present in both wastewater treatment process of copper waste water, obtained body refuse impurity is more, recycling
Difficulty is big, and the obtained waste water without copper ion, contained salinity is higher, and recycling is used as recycle-water, and the processing load of film device is larger
The problems such as always exist, for this purpose, designing a kind of new waste water treatment process, the dosage of chemical reagent is reduced, to reducing at sewage
Reason cost is of great significance.
Summary of the invention
For this purpose, the embodiment of the present invention provides firstly a kind of sewage treatment process that burnt copper waste water is mixed with acid copper waste water,
It can be reacted to each other using the pollution factor in two kinds of waste water, not need to add other chemical agents, be effectively controlled cost.
To achieve the goals above, embodiments of the present invention provide the following technical solutions:
A kind of sewage treatment process that coke copper waste water is mixed with acid copper waste water, which is characterized in that by burnt copper waste water and sour copper
Waste water mixes, and the free potassium pyrophosphate in the coke copper waste water is reacted with the copper ion in acid copper waste water generates cupric pyrophosphate, with
The consumption of potassium pyrophosphate to dissociate in burnt copper waste water, cupric pyrophosphate is gradually precipitated in the form of precipitating, by the pyrophosphoric acid of generation
After copper precipitating filtering, the sewage that obtains that treated.
As an improvement of the above scheme, contain cupric pyrophosphate and potassium pyrophosphate in the burnt copper waste water.
As an improvement of the above scheme, copper sulphate and sulfuric acid are contained in the acid copper waste water.
It is as an improvement of the above scheme, described that treated that sewage concentration obtains potassium sulfate concentrate and recycle-water.
Embodiment according to the present invention, above-mentioned sewage treatment process utilize the free potassium pyrophosphate and acid in burnt copper waste water
Copper ion reaction in copper waste water generates cupric pyrophosphate, and with the consumption of free potassium pyrophosphate, cupric pyrophosphate is gradually with precipitating
Form be precipitated, convenient for the recycling of cupric pyrophosphate, and the sewage water treatment method does not introduce other chemical reagent, and cost is significantly
It reduces；Treated, and sewage can be by being concentrated to get potassium sulfate concentrate, can by the recycle-water after the separation of potassium sulfate concentrate
It is used for electroplating assembly line with circulation, realizes sewage zero-discharge.
The present invention also provides a kind of processing systems matched with above-mentioned sewage treatment process, including acid copper waste water pond, coke
Copper waste water pond and pipeline is filtered, acid copper waste water is accommodated in the acid copper waste water pond, accommodates burnt copper in the coke copper waste water pond
Waste water, the acid copper waste water in the acid copper waste water pond enters in burnt copper waste water pond be stirred with burnt copper waste water after, pass through pumping
Chimney filter road is filtered.
As an improvement of the above scheme, pH value detection device, the pH value monitoring dress are provided in the acid copper waste water pond
It sets including floating body, is provided with back taper filter screen below the floating body, the filtering sieve bottom is provided with weight body, the floating body
The upper side close to filter screen is provided with suspended end, and the suspended end underhung has PH sensor, described PH sensor one end
With probe, one end far from probe in the PH sensor is provided with sensor suspension end, the sensor suspension end connection
There is sliding bar, casing is sheathed with outside the sliding bar, described sleeve pipe upper end is provided with casing fixing end, and described sleeve pipe fixing end is solid
It is fixed to be arranged in suspended end.
As an improvement of the above scheme, the position of corresponding probe offers probe protector, the mistake in the weight body
Oblique baffle is provided in strainer, the edge of the oblique baffle extends to probe protector.
As an improvement of the above scheme, it is provided with fixed frame below the floating body, is provided with and helped on the fixed frame
The fixed link of strainer, the filter screen are fitted with ring skeleton on the wire side of PH sensor side, the ring skeleton with
Fixed link is fixedly connected, and ultrasonic excitation device is provided on the ring skeleton.
As an improvement of the above scheme, the burnt copper waste water bottom of pond portion has the inverted cone surface being recessed to bottom of pond, the back taper
Face bottom has counterbore, is crossed with installation base station above the coke copper waste water pond, is fixedly installed driving on the installation base station
Motor is provided with the shaft for being directed toward counterbore on the driving motor, is provided with oblique agitating paddle in the shaft.
As an improvement of the above scheme, by filtering the filtered sewage of pipeline also through film process pond and reuse pool,
Aerating system is provided in the acid copper waste water pond, Jiao Tongfeishuichi and film process pond, the aerating system includes air delivering pipeline
And oxygen increasing pump.
Embodiment according to the present invention, above-mentioned processing system are designed by independent acid copper waste water pond, make acid copper waste water
Pond is added continuously in burnt copper waste water pond, keeps the mixed process of two kinds of waste water controllable, is recycled suction filtration pipeline to be filtered, is guaranteed
Cupric pyrophosphate is deposited in generate in burnt copper waste water pond after can be separated faster, improve reaction in burnt copper waste water pond
Continuity.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is the process for the sewage treatment process that the burnt copper waste water of one of the embodiment of the present invention is mixed with acid copper waste water
Figure；
Fig. 2 is the structural schematic diagram of processing system matched with sewage treatment process in the embodiment of the present invention；
Fig. 3 is the schematic diagram of internal structure in acid copper waste water pond and Jiao Tongfeishuichi in processing system in the embodiment of the present invention；
Fig. 4 is the schematic diagram of internal structure of pH value detection device in processing system in the embodiment of the present invention；
In figure: 10- acid copper waste water pond, 20- Jiao Tongfeishuichi, 21- install base station, 22- driving motor, 23- shaft, 24-
Oblique agitating paddle, 25- inverted cone surface, 26- counterbore, 30- suction filtration pipeline, 40- film process pond, 50- reuse pool, 60- air delivering pipeline,
61- oxygen increasing pump, 70-PH value detection device, 71- fixed frame, 72- suspended end, 73- filter screen, 74- weight body, 75-PH sensing
Device, 75a- probe, 76- ultrasonic excitation device, 77- floating body, the fixed frame buffer cushion of 711-, 712- fixed link, 713- ring skeleton,
721- casing fixing end, the oblique baffle of 731-, 741- probe protector, 751- sensor suspension end, 752- casing, 753- sliding
Bar, 754- sensor lead-out wire.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
The term of cited such as "upper", "lower", "inner", "outside" in this specification is merely convenient to being illustrated for narration,
Rather than to limit the scope of the invention, relativeness is altered or modified, under the content of no substantial changes in technology,
When being also considered as the enforceable scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of sewage treatment process that burnt copper waste water is mixed with acid copper waste water,
Burnt copper waste water and acid copper waste water are mixed, the free potassium pyrophosphate in burnt copper waste water reacts generation with the copper ion in acid copper waste water
Cupric pyrophosphate, with the consumption of the potassium pyrophosphate to dissociate in burnt copper waste water, cupric pyrophosphate is gradually precipitated in the form of precipitating, will be produced
After raw cupric pyrophosphate precipitating filtering, the sewage that obtains that treated.
The principle of the sewage treatment process is to utilize cupric pyrophosphate not soluble in water, there is largely free burnt phosphorus in burnt copper waste water
In solution existing for sour potassium, cupric pyrophosphate can just be dissolved in burnt copper waste water and not be precipitated at this time.There is sulfuric acid in acid copper waste water simultaneously
Copper and two kinds of pollution factors of sulfuric acid, free potassium pyrophosphate and acid after burnt copper waste water is mixed with acid copper waste water, in burnt copper waste water
Copper ion reaction in copper waste water generates cupric pyrophosphate, and with the consumption of free potassium pyrophosphate, cupric pyrophosphate is gradually with precipitating
Form be precipitated, convenient for the recycling of cupric pyrophosphate, and the sewage water treatment method does not introduce other chemical reagent, and cost is significantly
It reduces, treated, and sewage can be divided potassium sulfate concentrate through film process equipment by being concentrated to get potassium sulfate concentrate
It separates out and, obtain potassium sulfate concentrate and recycle-water, potassium sulfate concentrate can obtain potassium sulfate using the method being concentrated by evaporation
Crystal is recycled, and recycle-water can be recycled for electroplating assembly line, to realize the sewage of burnt copper waste water and acid copper waste water
Processing and the recycling of effective component, the recycle-water after sewage treatment can be recycled, and realize sewage zero-discharge.
Contain cupric pyrophosphate and potassium pyrophosphate in above scheme in burnt copper waste water, contains copper sulphate and sulphur in acid copper waste water
Acid, for cupric pyrophosphate characteristic not soluble in water, the potassium pyrophosphate in copper ion and burnt copper waste water in acid copper waste water carries out anti-
Cupric pyrophosphate should be obtained, cupric pyrophosphate precipitating and potassium sulfate solution is finally obtained, does not during which need to add other chemical agents, save
About cost of sewage disposal.Burnt copper waste water and acid copper waste water can be mixed according to the ratio of 1:3, it is ensured that copper ion is all heavy
Form sediment into cupric pyrophosphate.Burnt copper waste water obtains pyrophosphoric acid mantoquita and potassium sulfate solution, pyrophosphoric acid after mixing in proportion with acid copper waste water
Cupric pyrophosphate crystal is made in copper precipitating after treatment, can be directly appended to be electroplated burnt copper process as raw material；Obtained sulphur
Available potassium sulfate concentrate after sour potassium solution concentration, is further processed available potassium sulfate crystal and recycle-water, returns
Be used for electroplating assembly line with water circulation, thus realize in burnt copper waste water and two strands of waste water of acid copper waste water the recycling of effective component and
Zero-emission.
As shown in Figure 2 and Figure 3, the present invention also provides a kind of processing systems matched with above-mentioned sewage treatment process, including
Acid copper waste water pond 10, burnt copper waste water pond 20 and pipeline 30 is filtered, accommodates acid copper waste water, Jiao Tongfeishuichi in acid copper waste water pond 10
Burnt copper waste water is accommodated in 20, the acid copper waste water in acid copper waste water pond 10 is entered in burnt copper waste water pond 20 and stirred with burnt copper waste water
After mixing, filtered by filtering pipeline 30.
As shown in figure 4, being provided with pH value detection device 70 in acid copper waste water pond 10, pH value detection device 70 includes floating body
77, it is provided with back taper filter screen 73 below floating body 77,73 bottom of filter screen is provided with weight body 74, close to filtering on floating body 77
The side of net 73 is provided with suspended end 72, and 72 underhung of suspended end has PH sensor 75, and 75 one end of PH sensor has probe
75a, one end far from probe 75a in PH sensor 75 are provided with sensor suspension end 751, and sensor suspension end 751 is connected with
Sliding bar 753, sliding bar 753 are sheathed with casing 752 outside, and 752 upper end of casing is provided with casing fixing end 721, and described sleeve pipe is solid
Fixed end 721 is fixed in suspended end 72.PH sensor 75 in the program in pH value detection device 70 can be in water body
PH value be measured, in order to guarantee PH sensor 75 can in pH value detection device 70 it is relatively fixed, pass through sliding bar 753
Its PH sensor 75 is fixed, sliding bar 753 can slide up and down under the constraint of casing 752.Sensor suspends
End 751 is made of the foam or plastic material of low-density identical with floating body 77, passes PH by sensor suspension end 751
Sensor 75 is in suspended state, moves PH sensor 75 with the raising and lowering that the flowing of water body is done by a small margin, PH is avoided to pass
There is impurity deposition at probe 75a when sensor 75 remains static always.
In above scheme, filter screen 73 can be filtered the intracorporal large granular impurity of water, and weight body 74 can use
Material is made based on the biggish metal of density, stone, guarantees that filter screen 73 is always in the tensioning shape of back taper in water body
State, due to due to the presence of the aerator of the flowing and bottom of pond of water body, needing to lead at this time in general treatment tank
It crosses weight body 74 and guarantees that filter screen 73 is in relative static conditions, while weight body 74 can stop the gas come from bottom of pond rising
Bubble avoids the probe 75a of main PH sensor 75 from directly contacting bubble, improves the reliability of 75 testing result of PH sensor.
Further, the position of corresponding probe 75a offers probe protector 741 in weight body 74, sets in filter screen 73
It is equipped with oblique baffle 731, the edge of oblique baffle 731 extends to probe protector 741.Oblique baffle 731 in the preferred embodiment
Effect be to be guided to the movement of the vertical lifting of PH sensor 75, make the probe 75a of PH sensor 75 during decline
It can accurately drop into probe protector 741, popping one's head in protector 741 in the preferred embodiment can be to the spy of PH sensor 75
Head 75a is protected, and the service life of PH sensor 75 is improved.
It is provided with fixed frame 71 below floating body 77,71 bottom of fixed frame is provided with fixed frame buffer cushion 711, on fixed frame 71
It is provided with the fixed link 712 for helping filter screen 73, filter screen 73 is fitted with annular bone on the wire side of 75 side of PH sensor
Frame 713, ring skeleton 713 are fixedly connected with fixed link 712, and ultrasonic excitation device 76 is provided on ring skeleton 713.The preferred side
When the effect of fixed frame 71 is that water level is lower in acid copper waste water pond 10 in case, pH value detection device 70 follow the decline of liquid level by
When step fits to bottom of pond, contact support is carried out by fixed frame 71 and bottom of pond, improves the stability of pH value detection device 70, it is fixed
Frame buffer cushion 711 can make to carry out flexible contact between fixed frame 71 and bottom of pond.Fixed link 712 and ring skeleton 713 can be helped
Filter screen 73 is held, filter screen 73 is made to maintain softened state, the effect of ultrasonic excitation device 76 is to open to generate ultrasound shake when needed
It is dynamic, so that the impurity adsorbed on filter screen 73 is detached from wire side, guarantees that water body is smooth and pass through.The ultrasound that ultrasonic excitation device 76 generates simultaneously
Vibration can clean probe 75a, make the impurity depended on probe 75a and bubble separation, improve PH sensor 75 and detect
Accuracy.Sensor lead-out wire 754 is provided in PH sensor 75, ultrasonic excitation device 76 is surpassed by connecting cable and external
Acoustic generator connection, the cable wherein connected on sensor lead-out wire 754 and ultrasonic excitation device 76 can pass through fixed link
712 and ring skeleton 713 draw.
Burnt 20 bottom of copper waste water pond has the inverted cone surface 25 being recessed to bottom of pond, and 25 bottom of inverted cone surface has counterbore 26, burnt copper
It is crossed with installation base station 21 above wastewater disposal basin 20, installs and is fixedly installed driving motor 22 on base station 21, set on driving motor 22
It is equipped with the shaft 23 for being directed toward counterbore 26, is provided with oblique agitating paddle 24 in shaft 23.Burnt copper waste water pond 20 is logical in the preferred embodiment
Crossing shaft 23 drives oblique agitating paddle 24 to rotate, to realize the stirring of burnt copper waste water in burnt copper waste water pond 20, shaft 23 passes through
Driving motor 22 is driven, and the rotary motion trace of oblique agitating paddle 24 is corresponding with inverted cone surface 25.
In above scheme, by filtering the filtered sewage of pipeline 30 also through film process pond 40 and reuse pool 50, acid
It is provided with aerating system in copper waste water pond 10, burnt copper waste water pond 20 and film process pond 40, aerating system includes 60 He of air delivering pipeline
Oxygen increasing pump 61 oxygenation and can be stirred by aerating system into each pond using jet-impingement.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of sewage treatment process that coke copper waste water is mixed with acid copper waste water, which is characterized in that burnt copper waste water and sour copper give up
Water mixes, and the free potassium pyrophosphate in the coke copper waste water is reacted with the copper ion in acid copper waste water generates cupric pyrophosphate, with
The consumption of the potassium pyrophosphate to dissociate in burnt copper waste water, cupric pyrophosphate is gradually precipitated in the form of precipitating, by the cupric pyrophosphate of generation
After precipitating filtering, the sewage that obtains that treated.
2. the sewage treatment process that a kind of burnt copper waste water as described in claim 1 is mixed with acid copper waste water, which is characterized in that institute
It states and contains cupric pyrophosphate and potassium pyrophosphate in burnt copper waste water.
3. the sewage treatment process that a kind of burnt copper waste water as described in claim 1 is mixed with acid copper waste water, which is characterized in that institute
It states and contains copper sulphate and sulfuric acid in acid copper waste water.
4. the sewage treatment process that a kind of burnt copper waste water as described in claim 1 is mixed with acid copper waste water, which is characterized in that institute
Stating treated, sewage concentration obtains potassium sulfate concentrate and recycle-water.
5. a kind of with a kind of matched processing of sewage treatment process that burnt copper waste water is mixed with acid copper waste water described in claim 1
System, which is characterized in that including acid copper waste water pond (10), Jiao Tongfeishuichi (20) and filter pipeline (30), the acid copper waste water
Acid copper waste water is accommodated in pond (10), accommodates burnt copper waste water, the acid copper waste water pond (10) in the Jiao Tongfeishuichi (20)
Interior acid copper waste water enters in Jiao Tongfeishuichi (20) be stirred with burnt copper waste water after, taken out by filtering pipeline (30)
Filter.
6. processing system as claimed in claim 5, which is characterized in that be provided with pH value detection in the acid copper waste water pond (10)
Device (70), the pH value detection device (70) include floating body (77), are provided with back taper filter screen below the floating body (77)
(73), filter screen (73) bottom is provided with weight body (74), and the side on the floating body (77) close to filter screen (73) is set
It is equipped with suspended end (72), suspended end (72) underhung has PH sensor (75), and described PH sensor (75) one end has
It pops one's head in (75a), one end far from probe (75a) on the PH sensor (75) is provided with sensor suspension end (751), the biography
Sensor suspension end (751) is connected with sliding bar (753), and casing (752), described sleeve pipe are sheathed with outside the sliding bar (753)
(752) upper end is provided with casing fixing end (721), and described sleeve pipe fixing end (721) is fixed in suspended end (72).
7. processing system as claimed in claim 6, which is characterized in that the position of corresponding probe (75a) on the weight body (74)
It sets and offers probe protector (741), be provided with oblique baffle (731) in the filter screen (73), the oblique baffle (731)
Edge extend to probe protector (741).
8. processing system as claimed in claim 6, which is characterized in that fixed frame (71) are provided with below the floating body (77),
The fixed link (712) for helping filter screen (73) is provided on the fixed frame (71), the filter screen (73) is close to PH sensor
(75) it is fitted on the wire side of side ring skeleton (713), the ring skeleton (713) is fixedly connected with fixed link (712), institute
It states and is provided with ultrasonic excitation device (76) on ring skeleton (713).
9. processing system as claimed in claim 5, which is characterized in that (20) bottom Jiao Tongfeishuichi has recessed to bottom of pond
Sunken inverted cone surface (25), inverted cone surface (25) bottom have counterbore (26), are crossed with peace above the Jiao Tongfeishuichi (20)
It fills base station (21), is fixedly installed driving motor (22) on the installation base station (21), is provided on the driving motor (22)
It is directed toward the shaft (23) of counterbore (26), is provided with oblique agitating paddle (24) on the shaft (23).
10. processing system as claimed in claim 5, which is characterized in that also passed through by filtering pipeline (30) filtered sewage
Film process pond (40) and reuse pool (50), the acid copper waste water pond (10), Jiao Tongfeishuichi (20) and film process pond (40)
It is inside provided with aerating system, the aerating system includes air delivering pipeline (60) and oxygen increasing pump (61).
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| CN201811498143.4A CN109354259A (en) | 2018-12-07 | 2018-12-07 | A kind of sewage treatment process that is mixed with acid copper waste water of coke copper waste water and processing system |
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| CN201811498143.4A CN109354259A (en) | 2018-12-07 | 2018-12-07 | A kind of sewage treatment process that is mixed with acid copper waste water of coke copper waste water and processing system |
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| CN207007833U (en) * | 2017-08-15 | 2018-02-13 | 王淑荣 | Water quality monitoring equipment |
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Application publication date: 20190219 |