CN206720930U - A kind of new electric flocculation Waste Water Treatment containing coal - Google Patents
A kind of new electric flocculation Waste Water Treatment containing coal Download PDFInfo
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- CN206720930U CN206720930U CN201720406767.3U CN201720406767U CN206720930U CN 206720930 U CN206720930 U CN 206720930U CN 201720406767 U CN201720406767 U CN 201720406767U CN 206720930 U CN206720930 U CN 206720930U
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- electric flocculation
- waterline
- clarifier
- waste water
- containing coal
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Abstract
The utility model belongs to technical field of water treatment equipment, more particularly to a kind of new electric flocculation waste water system containing coal, simultaneously reuse can not only be effectively treated to waste water containing coal, coal dust in waste water can also be reclaimed, reduce pollution, the new electric flocculation waste water system containing coal to economize on resources, including sedimentation basin, electric flocculation device, clarifier, buffer pool and clear water reserviors, filter is provided between the buffer pool and clear water reserviors, sedimentation basin is connected by waterline with electric flocculation device, electric flocculation device connects the water inlet port of clarifier by waterline, clarifier water outlet port passes through waterline Connection Pool, the buffer pool other end connects filter water inlet port by waterline, filter water outlet port is connected by waterline with clear water reserviors.
Description
Technical field
The utility model belongs to technical field of water treatment equipment, and in particular to a kind of new electric flocculation waste water system containing coal.
Background technology
With China's rapid economic development, the shortage and environmental pollution of the energy and water resource, which have become, restricts state of China
People's economy and the realistic problem of social development.Coal accounts for nearly the 80% of China's primary energy, and the main place of production of coal in China is lacking
Water area.Thermal power plant accounts for more than 70%, in addition in electricity power enterprise of China at present, our province be both coal storage it is big save and
One of China's Thermal Power Bases, but also be water-deficient area, coal, the dosage of water are especially big.Thermal power plant, colliery, coal washery,
Coke-oven plant, coal storing company etc. are defeated, waste water containing coal caused by coal storage system is both needed to handle, its wide market.
In China market there is following defect in several processing sewage treatment equipments containing coal at present:Traditional dosing flocculation process
It is relatively stable, but occupation area of equipment is big, and operating cost is high.The advanced equipment of technique such as super magnetic separation technique processing equipment is invested
Greatly, the recovery of magnetic kind is difficult, and technology is still immature, fluctuation of service, is often disturbed by external magnetic field, and effluent quality can not meet will
Ask.Electric flocculation technology is powered in coal water treatment procedure with electrode in the range of safe voltage, to break the electricity of coal hydrocolloid
Balancing the load, its flocculation reaction is set to form big particle and precipitate, in conjunction with two kinds of multi stage precipitation, automatic fitration techniques, auxiliary
With automatic detection and automated control technology, and designed and completed in same equipment, it instead of tradition plus coagulant
With flocculation aid medicine, both investment reduction cost, reduced operating cost again.
Electric flocculation is a kind of to the less wastewater processing technology of secondary environmental pollution.Electrochemistry subject and the hair of power industry
Exhibition makes electric flocculation be substantially reduced for the cost of wastewater treatment, and competitiveness constantly strengthens.Electric flocculation method handles waste water, is typically not required to
Chemical agent is added, equipment volume is small, and floor space is few, and simple to operate flexible, sludge quantity is few, and subsequent treatment is simple.Electricity wadding
The solidifying heavy metal that can effectively remove in sewage, anion, colourity, organic matter, the suspended solid even noxious material such as arsenic.In recent years
To be at home and abroad just progressively applied to the processing of the various industrial sewages such as plating, chemical industry, printing and dyeing, pharmacy, process hides, papermaking and give
The fields such as Water warfare.
Utility model content
In consideration of it, the utility model provides one kind can not only be effectively treated simultaneously reuse to waste water containing coal, moreover it is possible to will be useless
Coal dust in water is reclaimed, and reduces pollution, the new electric flocculation waste water system containing coal to economize on resources.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
The utility model provides a kind of new electric flocculation waste water system containing coal, including sedimentation basin, electric flocculation device, clarification
Device, buffer pool and clear water reserviors, are provided with filter between the buffer pool and clear water reserviors, sedimentation basin is wadded a quilt with cotton by waterline and electronics
Condenser connects, and electric flocculation device connects the water inlet port of clarifier by waterline, and clarifier water outlet port passes through water-supply-pipe
Line Connection Pool, the buffer pool other end connect filter water inlet port by waterline, and filter water outlet port passes through defeated
Water pipeline is connected with clear water reserviors.
Further, electric flocculation device is provided with three interfaces, respectively water inlet, delivery port and the emptying mouth of a river, wherein, sink
Shallow lake pond is connected by raw water pump and waterline with the water inlet of electric flocculation device；Delivery port connects clarifier by waterline
Water inlet port；The emptying mouth of a river is connected to sedimentation basin located at the bottom of electric flocculation device, by pipeline.
Further, the delivery port and the emptying mouth of a river go out to be equipped with magnetic valve.
Further, the clarifier is provided with three ports, the port that respectively intakes, water outlet port and the emptying mouth of a river, its
In, electric flocculation device connects the water inlet port of clarifier by waterline；Water outlet port is connected to buffering by waterline
Pond；The emptying mouth of a river is connected to sedimentation basin located at the bottom of clarifier, by pipeline.
Further, the clarifier is centrifugal clarifier.
Further, the filter is more medium filter.
Further, the quantity of the electric flocculation device, clarifier and filter is respectively one or more.
Further, mud scraper is provided with the sedimentation basin and buffer pool, mud scraper is located at the bottom of sedimentation basin and buffer pool
Portion.
Further, the sedimentation basin and buffer pool are rectangle form pool, and mud scraper is truss-like mud scraper.
The utility model provides a kind of new electric flocculation waste water system containing coal, has the advantages that：
Waste water containing coal can not only be effectively treated for the utility model and reuse, moreover it is possible to is returned the coal dust in waste water
Receive, both reduced pollution, and economized on resources again, there is the huge market demand.Technique of the present utility model is advanced simultaneously, both protects
With improvement environment, the water resource saved again and the energy, meet national industrial policies, be that traditional sewage treatment equipment containing coal is preferable
Substitute.
Brief description of the drawings
The schematic diagram for new electric flocculation waste water system containing coal that Fig. 1 is provided by the utility model embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Described in detail according to following accompanying drawing on exemplary embodiment of the present utility model.
Implication in figure representated by sequence number is：1- sedimentation basins, 2- raw water pumps, 3- electric flocculation devices, 4- clarifiers, 5- bufferings
Pond, 6- filters, 7- clear water reserviors.
Illustrate exemplary embodiment of the present utility model below in conjunction with concrete condition：
As shown in figure 1, a kind of new electric flocculation waste water system containing coal of the utility model embodiment offer, including sedimentation basin 1,
Electric flocculation device 3, clarifier 4, buffer pool 5 and clear water reserviors 7, filter 6 is provided between the buffer pool 5 and clear water reserviors 7, precipitated
Pond 1 is connected by waterline with electric flocculation device 3, and electric flocculation device 3 connects the water inlet end of clarifier 4 by waterline
Mouthful, the water outlet port of clarifier 4 connects filter by waterline Connection Pool 5, the other end of buffer pool 5 by waterline
6 water inlet ports, the water outlet port of filter 6 are connected by waterline with clear water reserviors 7.
Further, electric flocculation device 3 is provided with three interfaces, respectively water inlet, delivery port and the emptying mouth of a river, wherein,
Sedimentation basin 1 is connected by raw water pump 2 and waterline with the water inlet of electric flocculation device 3；Delivery port is connected by waterline
The water inlet port of clarifier 4；The emptying mouth of a river is located at the bottom of electric flocculation device 3, sedimentation basin 1 is connected to by pipeline.
Further, the delivery port and the emptying mouth of a river go out to be equipped with magnetic valve.
Further, the clarifier 4 is provided with three ports, the port that respectively intakes, water outlet port and the emptying mouth of a river, its
In, electric flocculation device 3 connects the water inlet port of clarifier 4 by waterline；Water outlet port is connected to slow by waterline
Rush pond 5；The emptying mouth of a river is located at the bottom of clarifier 4, sedimentation basin 1 is connected to by pipeline.
Further, the clarifier 4 is centrifugal clarifier.
Further, the filter 6 is more medium filter.
Further, the quantity of the electric flocculation device 3, clarifier 4 and filter 6 is respectively one or more.
Further, mud scraper is provided with the sedimentation basin 1 and buffer pool 5, mud scraper is located at sedimentation basin 1 and buffer pool 5
Bottom.
Further, the sedimentation basin 1 and buffer pool 5 are rectangle form pool, and mud scraper is truss-like mud scraper.
As a kind of embodiments possible, electric flocculation device 3 of the present utility model can use HDMC type electric flocculation devices,
HDMC type electric flocculation devices are a kind of electric flocculation equipment based on electrochemical treatments technical principle, and operation principle is：To it is multigroup simultaneously
The pole plate of connection carries out DC electrolysis, and electric field is produced between pole plate, pending water is flowed into the space of pole plate.Now it is powered
Electrochemical reaction can occur for pole plate, and dissolution Fe2+ plasmas simultaneously hydrolyze in water and flocculation reaction occurs, in the process, simultaneously
Other effects such as generation electric floating, redox, the result of these effects, make dissolubility in water, colloid and suspended pollutant
Effectively converted and removed.When electrode selects iron or aluminium, its elementary process is as follows：
Anode reaction：Fe+2e→Fe2+Or Al+3e → Al3+
Cathode reaction：2H2O+2e→H2↑+2OH-
Hydrolysis：Fe2++2OH-→Fe（OH）2↓ or Al3++3OH-→Al（OH）3↓
The process of the utility model wastewater treatment is as follows：
Electric flocculation device 3：Sewage is first through electric flocculation system, under control of the control system, by electric flocculation system
Electric current is inside passed through, the system works on the basis of particle starts to shift to suitable electrode, and (negative electrical charge shifts to anode, and positive charge moves
To negative electrode).Particle stays in their electric charge on electrode when interconnecting, and promotes suspended particulate in water to be attached at-rise.
The technique is referred to as " physics polarization flocculation ".Meanwhile pole plate extends flocculation process by discharging minimal amount of metal ion.
Clarifier 4, i.e. centrifugal clarification reactor：In order to avoid having when the particle being flocculated after electric flocculation environment is departed from
It may be electrically charged again in water.We must make a position under rapid subsidence after flocculation process terminates, and configure rapid subsidence
Device.
Buffer pool 5：For by centrifugal clarification reactor, i.e., the primary water that clarifier is sent further to be buffered, precipitated, with
Separate out a small amount of impurity in primary water.
More medium filter：By outfit-group high efficiency particulate air filter, according to the actual water water quality situation of user, to configure
Various media in single filter, to reach at or above the actual effluent quality requirement of user.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except other identical element in the process including the key element, method, article or equipment being also present.
A kind of new electric flocculation waste water system containing coal provided by the utility model is described in detail above, herein
In apply specific case principle of the present utility model and embodiment be set forth, the explanation of above example is simply used
Understand method and its core concept of the present utility model in help；Meanwhile for those of ordinary skill in the art, according to this reality
With new thought, there will be changes in specific embodiments and applications, in summary, this specification content is not
It is interpreted as to limitation of the present utility model.
Claims (9)
1. a kind of new electric flocculation waste water system containing coal, including sedimentation basin, electric flocculation device, clarifier, buffer pool and clear water reserviors,
Characterized in that, being provided with filter between the buffer pool and clear water reserviors, sedimentation basin is connected by waterline and electric flocculation device
Connect, electric flocculation device connects the water inlet port of clarifier by waterline, and clarifier water outlet port is connected by waterline
Buffer pool, the buffer pool other end connect filter water inlet port by waterline, and filter water outlet port passes through waterline
It is connected with clear water reserviors.
2. new electric flocculation waste water system containing coal according to claim 1, it is characterised in that the electric flocculation device is provided with
Three interfaces, respectively water inlet, delivery port and the emptying mouth of a river, wherein, sedimentation basin passes through raw water pump and waterline and electronics
The water inlet connection of flocculator；Delivery port connects the water inlet port of clarifier by waterline；The mouth of a river is emptied to wad a quilt with cotton located at electronics
The bottom of condenser, sedimentation basin is connected to by pipeline.
3. new electric flocculation waste water system containing coal according to claim 2, it is characterised in that the delivery port and emptied of water
Mouth goes out to be equipped with magnetic valve.
4. new electric flocculation waste water system containing coal according to claim 1, it is characterised in that the clarifier is provided with three
Port, the port that respectively intakes, water outlet port and the emptying mouth of a river, wherein, electric flocculation device connects clarifier by waterline
Water inlet port；Water outlet port is connected to buffer pool by waterline；The emptying mouth of a river is located at the bottom of clarifier, passes through pipeline
It is connected to sedimentation basin.
5. new electric flocculation waste water system containing coal according to claim 4, it is characterised in that the clarifier is centrifugal
Clarifier.
6. new electric flocculation waste water system containing coal according to claim 1, it is characterised in that the filter is multimedium
Filter.
7. new electric flocculation waste water system containing coal according to claim 1, it is characterised in that the electric flocculation device, clear
The quantity of clear device and filter is respectively one or more.
8. new electric flocculation waste water system containing coal according to claim 1, it is characterised in that the sedimentation basin and buffer pool
Interior to be provided with mud scraper, mud scraper is located at the bottom of sedimentation basin and buffer pool.
9. new electric flocculation waste water system containing coal according to claim 8, it is characterised in that the sedimentation basin and buffer pool
It is rectangle form pool, mud scraper is truss-like mud scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406767.3U CN206720930U (en) | 2017-04-18 | 2017-04-18 | A kind of new electric flocculation Waste Water Treatment containing coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406767.3U CN206720930U (en) | 2017-04-18 | 2017-04-18 | A kind of new electric flocculation Waste Water Treatment containing coal |
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| Publication Number | Publication Date |
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| CN206720930U true CN206720930U (en) | 2017-12-08 |
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| CN201720406767.3U Active CN206720930U (en) | 2017-04-18 | 2017-04-18 | A kind of new electric flocculation Waste Water Treatment containing coal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320334A (en) * | 2020-04-02 | 2020-06-23 | 四川锦城佳禾生态环保科技有限公司 | Powder-removing coal washing process for coal mine |
-
2017
- 2017-04-18 CN CN201720406767.3U patent/CN206720930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320334A (en) * | 2020-04-02 | 2020-06-23 | 四川锦城佳禾生态环保科技有限公司 | Powder-removing coal washing process for coal mine |
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