CN206109012U - Utilize equipment of acid iron content waste water preparation water treatment agent - Google Patents
Utilize equipment of acid iron content waste water preparation water treatment agent Download PDFInfo
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- CN206109012U CN206109012U CN201620982575.2U CN201620982575U CN206109012U CN 206109012 U CN206109012 U CN 206109012U CN 201620982575 U CN201620982575 U CN 201620982575U CN 206109012 U CN206109012 U CN 206109012U
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Abstract
The utility model discloses an utilize equipment of acid iron content waste water preparation water treatment agent, this equipment still includes oxidant charge device, aeration equipment, temperature measuring device, steam heating device and PLC control station including the oxygenation adjustment tank that sets gradually, continuous oxidation groove, heating digester, stabilisation groove. The utility model discloses an utilize equipment of acid iron content waste water preparation water treatment agent for acid iron content waste water becomes the water treatment flocculating agent after this equipment and method for processing, and the retrieval and utilization aims at reducing waste water treatment station running cost to the waste water treatment in, realizes acid iron content wastewater resource. The utility model discloses an equipment structure is simple, uses the existing resource, through simple method and cheap cost, realizes that acid iron content wastewater resource utilizes, has both avoided environmental pollution, has improved the utilization ratio of resource again.
Description
Technical field
The utility model belongs to stain disease application technology as the second resource field, more particularly to a kind of to utilize iron-containing acidic waste water system
The equipment of standby water treatment agent.
Background technology
China is world steel production and consumption big country, and continuous more than ten years are the first in the world Chan Gang big countries, in 2013
State's iron and steel output is first more than the half of Gross World Product.With the fast development of China's economy, the demand of steel also can
It is increasing.Steel industry be one with water rich and influential family and heavy polluter, the industrial wastewater such as annual pickling, steel rolling and cooling for producing
Not only the water yield is very big, and the pollution for causing is also very serious.
In steel mill's production process, pickling is the important step of steel surface pretreatment.In general, steel want Jing mostly
Overpickling process just can dispatch from the factory, and after various processing factories have been arrived in market, must process through a pickled surface again again,
Various terminals finished product can be processed into.The species of acid is different because technique is different with waste water quality, such as cleaning iron and steel parts or hair
Base typically uses sulfuric acid, and concentration is 250 g/L, is heated to 70 DEG C of cleanings, and sulfuric acid is contained in waste liquid（H2SO4）100～150g/L, sulphur
It is sour ferrous（FeSO4）200～250g/L, also iron scale and greasy dirt etc., and general chloride containing is ferrous in hydrochloric acid cleaning waste liquid
（FeCl2）80～150g/L, hydrochloric acid（HCl）10～50g/L.The discharge of pickling waste waters not only serious environment pollution, and cause
The serious waste of resource, while pickling waste waters has acidity high, yield is big, and iron-holder is high, the features such as strong toxicity is difficult, always
It is a big problem and the Main Bottleneck in development of iron ＆ steel industry.
Recycling steel pickling waste liquor has become an extremely urgent problem of steel industry wastewater treatment industry.
Acid recovery regenerative system is gained great popularity with its reliable commercial performance, efficient recyclability, but cost of investment is high, and management will
Ask strict so that it is difficult to become the superior choosing of middle-size and small-size iron and steel enterprise.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and prepares water treatment agent using iron-containing acidic waste water
Equipment, the apparatus and method low cost can realize the large-scale recycling of iron-containing acidic waste water.
In order to reach foregoing invention purpose, the technical solution of the utility model is as follows：
The equipment that a kind of utilization iron-containing acidic waste water prepares water treatment agent, including the oxygenation regulating tank for setting gradually, even
Continuous oxidation trough, heat aging groove, gutter, also add including oxidant chemicals dosing plant, aerator, temperature measuring equipment, steam
Thermal and PLC control stations.
The oxygenation regulating tank and continuous oxidation groove share a dividing plate, and the first opening, the oxygenation are provided with the dividing plate
Regulating tank is connected with continuous oxidation groove by the described first opening.The continuous oxidation groove and heat aging groove share one every
Plate, is provided with the second opening on the dividing plate, the continuous oxidation groove is connected with heat aging groove by the second opening.It is described steady
Determine groove and pass through the 3rd opening in communication with heat aging groove.
The oxygenation regulating tank is provided with feed liquid water inlet, and the oxidant chemicals dosing plant is arranged on continuous oxidation groove.
The aerator is mounted in the oxygenation regulating tank and heat aging groove.
The steam heater, temperature measuring equipment are installed on heat aging groove.The steam heater and
Temperature measuring equipment is all connected to PLC control stations, realizes temperature control.
Further, the continuous oxidation groove is divided into several compartments, described several compartments pass sequentially through spout hole or
Person's bottom opening is connected.Oxidant chemicals dosing plant is respectively mounted in several compartments in the continuous oxidation groove.
Further, the aerator includes aeration branch pipe and aeration main, and aeration branch pipe is all connected to aeration main,
Aeration main connects compressed air supply device or plant area's compressed air, and vapour source is provided by user.
Further, the stable trench bottom arranges inclined floor, and the angle of inclination of the inclined floor is 10 ~ 20 °.
The equipment that a kind of utilization iron-containing acidic waste water of the present utility model prepares water treatment agent so that iron-containing acidic waste water
Become water treatment flocculant after the apparatus and method processing, and be back to use in wastewater treatment, it is intended to reduce waste water processing station
Operating cost, realizes iron-containing acidic waste water reclaiming.Device structure of the present utility model is simple, using existing resource, by letter
The method and cheap cost of list, realizes iron-containing acidic utilization of wastewater resource, has both avoided environmental pollution, and resource is improve again
Utilization rate.
Description of the drawings
Fig. 1 is the device structure schematic diagram that utilization iron-containing acidic waste water of the present utility model prepares water treatment agent；
Fig. 2 is the profile of gutter of the present utility model.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, the equipment that a kind of utilization iron-containing acidic waste water prepares water treatment agent, including the oxygenation for setting gradually
Regulating tank 3, continuous oxidation groove, heat aging groove 23, gutter 24, also including oxidant chemicals dosing plant 32, aerator, temperature
Measurement apparatus 28, steam heater 30 and PLC control stations 29.Continuous oxidation groove is divided into several compartments, several compartments according to
It is secondary to be connected by spout hole or bottom opening.Oxidant dosing dress is respectively mounted in several compartments in continuous oxidation groove
Put 32.
Oxygenation regulating tank 3 and continuous oxidation groove share a dividing plate, and the first opening 6, oxygenation regulating tank 3 and company are provided with dividing plate
Continuous oxidation trough is connected by the first opening 6.Continuous oxidation groove and heat aging groove 23 share a dividing plate, and second is provided with dividing plate
Opening 22, continuous oxidation groove and heat aging groove 23 are connected by the second opening 25.Gutter 24 is logical with heat aging groove 23
Cross the 3rd opening 25 to be connected.
Oxygenation regulating tank 3 is provided with feed liquid water inlet 1 and aerator, and oxidant chemicals dosing plant 32 is arranged on continuous oxygen
Change on groove.
Steam heater, aerator, temperature measuring equipment 28 are installed on heat aging groove 23.Steam adds hot charging
The controlling switch 31 for putting 30 connects PLC control stations 29 with temperature sensing device 28 by lead, realizes temperature control.Temperature is higher than
Setting value stops steam heating, and temperature enables steam heating less than setting value.
In the present embodiment, continuous oxidation groove is divided into 8 compartments, the respectively first to the 8th compartment 7,9,11,13,15,
17th, 19,21,8 compartments pass sequentially through the first to the octal 8,10,12,14,16,18,20,22 that spout hole or bottom open up
It is connected.Secondth, four, six, octal 10,14,18,22 at top, first and third, five, seven apertures in the human head 8,12,16,20 is in bottom.Continuously
Oxidant chemicals dosing plant 32 is respectively mounted in several compartments in oxidation trough.First and second compartment 7,9 shares a dosing metering
Pump 33, dosing measuring pump connects oxidant chemicals dosing plant 32, is added by drug feeding pipeline 34.Third and fourth compartment 11,13 in the same manner,
Five, the six compartments 15,17, the seven, the eight compartments 19,21 and first and second compartment 7, the mode all same of 9 dosings.
Aerator has two groups, and including aeration branch pipe 2 and aeration main 5, aeration branch pipe 2 is all connected to aeration main 5,
Aeration main 5 connects compressed air supply device or plant area's compressed air, and source of the gas is provided by user.The aeration branch pipe 2
Respectively oxygenation regulating tank 3 and the bottom of heat aging groove 23 are fixed on by fixing device 4.
As shown in Fig. 2 the bottom of gutter 24 arranges inclined floor 35, the angle of inclination of the inclined floor 35 is 10 ~
20°。
Based on the description to the utility model preferred embodiment, it should be apparent that be defined by the appended claims
The utility model be not limited only to the specific detail illustrated in specification above, without departing from the utility model objective or
Scope to many obviously change of the present utility model equally possible reaches the purpose of this utility model.
Claims (4)
1. the equipment that a kind of utilization iron-containing acidic waste water prepares water treatment agent, it is characterised in that contained using acidity including one kind
The equipment that iron waste water prepares water treatment agent, including the oxygenation regulating tank, continuous oxidation groove, heat aging groove for setting gradually, surely
Groove is determined, also including oxidant chemicals dosing plant, aerator, temperature measuring equipment, steam heater and PLC control stations；
The oxygenation regulating tank and continuous oxidation groove share a dividing plate, and the first opening is provided with the dividing plate, and the oxygenation is adjusted
Groove is connected with continuous oxidation groove by the described first opening；The continuous oxidation groove and heat aging groove share a dividing plate, institute
State and be provided with dividing plate the second opening, the continuous oxidation groove is connected with heat aging groove by the second opening；The gutter
Pass through the 3rd opening in communication with heat aging groove；
The oxygenation regulating tank is provided with feed liquid water inlet, and the oxidant chemicals dosing plant is arranged on continuous oxidation groove；
The aerator is mounted in the oxygenation regulating tank and heat aging groove；
The steam heater, temperature measuring equipment are installed on heat aging groove；The steam heater and temperature
Measurement apparatus are all connected to PLC control stations.
2. the equipment that utilization iron-containing acidic waste water according to claim 1 prepares water treatment agent, it is characterised in that described
Continuous oxidation groove is divided into several compartments, and described several compartments pass sequentially through spout hole or bottom opening is connected；It is described
Oxidant chemicals dosing plant is respectively mounted in several compartments in continuous oxidation groove.
3. the equipment that utilization iron-containing acidic waste water according to claim 1 prepares water treatment agent, it is characterised in that described
Aerator includes aeration branch pipe and aeration main, and aeration branch pipe is all connected to aeration main, and aeration main connects compressed air
Supply equipment or plant area's compressed air.
4. the equipment that the utilization iron-containing acidic waste water according to any one of claims 1 to 3 prepares water treatment agent, its feature
It is that the stable trench bottom arranges inclined floor, and the angle of inclination of the inclined floor is 10 ~ 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982575.2U CN206109012U (en) | 2016-08-30 | 2016-08-30 | Utilize equipment of acid iron content waste water preparation water treatment agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982575.2U CN206109012U (en) | 2016-08-30 | 2016-08-30 | Utilize equipment of acid iron content waste water preparation water treatment agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206109012U true CN206109012U (en) | 2017-04-19 |
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ID=58514635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982575.2U Active CN206109012U (en) | 2016-08-30 | 2016-08-30 | Utilize equipment of acid iron content waste water preparation water treatment agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206109012U (en) |
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2016
- 2016-08-30 CN CN201620982575.2U patent/CN206109012U/en active Active
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