CN207827942U - A kind of reaction tank of processing nitrogen-containing wastewater - Google Patents
A kind of reaction tank of processing nitrogen-containing wastewater Download PDFInfo
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- CN207827942U CN207827942U CN201721828089.6U CN201721828089U CN207827942U CN 207827942 U CN207827942 U CN 207827942U CN 201721828089 U CN201721828089 U CN 201721828089U CN 207827942 U CN207827942 U CN 207827942U
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Abstract
The utility model is related to a kind of reaction tanks of processing nitrogen-containing wastewater, reaction tank includes pond body, the stirring system for waste water in stirring pool body in pond body, the first supply system for supplying liquid chlorine into waste water, the second supply system for supplying coagulant into waste water, first supply system and the second supply system are connected to by first pipe and second pipe with stirring system respectively, stirring system includes rabbling mechanism, stirring motor, one end of the close stirring system of first pipe is connected to rabbling mechanism, stirring system further includes that the coagulant for supplying liquid chlorine and second system that the first supply system is supplied being set on rabbling mechanism is sprayed to the first injection structure and the second injection structure in waste water in pond body.After the reaction tank of the processing nitrogen-containing wastewater of the utility model is in the waste water that liquid chlorine or coagulant are added to its pond body, can quickly it spread and waste water hybrid reaction so that the efficiency of its wastewater treatment greatly improves.
Description
Technical field
The utility model is related to a kind of reaction tanks of processing nitrogen-containing wastewater.
Background technology
With the development of electronic industrial technology especially IC chip industrial technology, electronics industry waste water is especially electric
The sub- fluorine-containing nitrogen-containing wastewater of industry is treated as the protrusion problem in water treatment field.Electronics industry usually makes in procedure for producing
With such as hydrofluoric acid, sulfuric acid, phosphoric acid, ammonium hydroxide, hydrochloric acid, a large amount of chemical agent of organic solvent so that the waste water of discharge contains
The ingredient for largely having pollution to surrounding enviroment, exacerbates China's water pollution and the tight of shortage of water resources situation completes degree.It faces
The ecological environment being on the rise, national requirements industrial enterprise must implement the principles and policies of " energy-saving and emission-reduction ", to industrial enterprise
In being given an written reply with the environmental impact assessment of water rich and influential family other than requiring discharged wastewater met the national standard, it is also distinctly claimed the reuse that waste water must reach certain
Rate, however since the fluorine-containing nitrogen-containing wastewater of electronics industry has water big, pollutant component is complicated, and pollution is strong, and biodegradability is poor,
Total dissolved solidss salt (TDS), the features such as ammonia nitrogen and content of fluoride are high, are needed using the bioremediation of conventional removal ammonia nitrogen
Cultivate that strain, debug time are long, and the volume of biological reaction pool has been fixed, and is unable to reach when ammonia nitrogen concentration strong variations
Satisfactory fluorine removal removes ammonia nitrogen effect, unlikely realizes the discharge capacity that waste water is effectively reduced by wastewater regenerating and recycling,
Realize circular economy.To overcome such outstanding problem, Chinese patent CN102126798B discloses that a kind of electronics industry is fluorine-containing to be contained
The method for reclaiming of ammonia nitrogen waste water, 68% can be obtained by using this method processing fluorine-containing nitrogen-containing wastewater of electronics industry~
78% regenerated recycle-water is conducive to energy-saving and emission-reduction and reduces the cost of used in electronic industry water, effectively reduces wastewater discharge, real
Existing circular economy.
This method includes that waste water is made to pass through successively mainly by regulating reservoir, reaction tank, clarifying basin and V-type quartz sand filter, smelly
The equipment such as oxygen contact chamber, activated carbon filter, device for ultrafiltration membrane and resistance to cleaning reverse osmosis membrane pass through above-mentioned reaction tank in waste water
When, need the ammonia-nitrogen content information in the waste water obtained according to on-line monitoring to add liquid chlorine into reaction tank to control chlorinating machine
Amount, then, coagulant (PB1 gene, polyacrylamide PAM or combination) is added in waste water under stirring,
The fine particle chemistry including calcirm-fluoride can be made de- steady and form more big flocculating body, reinforced deposition effect（Fluorine removal reaction generates
Calcirm-fluoride be insoluble fine particle, precipitable property is poor, need to add coagulant）.Wherein, the addition of chlorine and coagulant add
It is the key that reaction tank reaction to add, and the length velocity relation being diffused into waste water of chlorine and coagulant in waste water the reaction tank
The quality for the treatment of effect in chlorine and coagulant addition is passed directly in waste water, then passes through blender in the prior art
The stirring of structure is diffused, its diffusion is appointed so relatively slow even under stirring, and diffusion is uneven, causes reaction efficiency low
Under, poor processing effect.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of reaction tanks of processing nitrogen-containing wastewater.
In order to solve the above-mentioned technical problem, a kind of technical solution of the utility model use is：
A kind of reaction tank of processing nitrogen-containing wastewater, reaction tank include the pond body with inlet and outlet, are set to pond
The stirring system for waste water in stirring pool body on body, for the first supply system of supply liquid chlorine in the waste water into pond body,
The second supply system for supplying coagulant in the waste water into pond body, the first supply system and the second supply system pass through respectively
First pipe and second pipe are connected to stirring system, and the first pump and second are respectively arranged in first pipe and second pipe
Pump, stirring system include stretching into the waste water in pond body for stirring the rabbling mechanism of waste water after rotating, being rotated for rabbling mechanism
Stirring provides the stirring motor of power, and the power output shaft of stirring motor is sequentially connected with rabbling mechanism, first pipe it is close
One end of stirring system is connected to rabbling mechanism, and one end of the close stirring system of second pipe is connected to rabbling mechanism；Stirring
System further includes the coagulant for the liquid chlorine and second system supply for supplying the first supply system being set on rabbling mechanism
It sprays to the first injection structure and the second injection structure in waste water in pond body.
Preferably, rabbling mechanism include the pto shaft drive connection of upper end and stirring motor and around Pivot Point Center
Line rotates the agitating shaft being arranged, the agitating paddle for the lower end for being fixedly connected on agitating shaft, and agitating paddle includes being respectively fixedly connected with
The first paddle of agitating shaft lower end both sides and the second paddle.
Preferably, interconnected First pressure chamber is equipped between agitating shaft and the first paddle, between agitating shaft and the second paddle
Equipped with interconnected second pressure chamber, the first import and the second import is arranged in the top of agitating shaft, and the close of first pipe stirs
One end and the first inlet communication of system are mixed, and is connected to First pressure chamber by the first import, the close stirring of second pipe
One end of system and the second inlet communication, and be connected to second pressure chamber by the second import.
Preferably, the first injection structure includes multiple first spray-holes being opened on the side and the first paddle of agitating shaft,
Multiple first spray-holes are connected to first pressure cavity, and the first spray-hole is set in what micropore shape and multiple first spray-holes gathered
With the week of the side of agitating shaft and the first paddle.
Preferably, the second injection structure includes multiple first injections being opened on the other side and the second paddle of agitating shaft
Hole, multiple second spray-holes are connected to second pressure cavity, and the second spray-hole gathers in micropore shape and multiple second spray-holes
With the week of the other side of agitating shaft and the second paddle.
Preferably, the first injection structure further includes vertically extended upper end and the first inlet communication, under
End extends to the first diversion pipe of agitating shaft lower part, and the liquid chlorine of the first supply system supply is distributed after the first diversion pipe to the
In one pressure cavities.
Preferably, the second injection structure further includes vertically extended upper end and the second inlet communication, under
End extends to the second diversion pipe of agitating shaft lower part, the coagulant of the second supply system supply distributed after the second diversion pipe to
In second pressure cavity.
Preferably, the first paddle include positioned at the first horizontal paddle of inside and positioned at outside be fixedly connected with the first horizontal paddle first erect
Paddle, the lower end side of agitating shaft are fixedly connected with the first horizontal paddle.
Preferably, the second paddle include positioned at the second horizontal paddle of inside and positioned at outside be fixedly connected with the second horizontal paddle second erect
Paddle, the lower end other side of agitating shaft are fixedly connected with the second horizontal paddle.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
First supply system and the second supply system are passed through the by the reaction tank of the processing nitrogen-containing wastewater of the utility model
One pipeline and second pipe and the rabbling mechanism in stirring system（The first paddle, the second paddle including agitating shaft He its lower end）Even
Logical, which is arranged injection structure（Including the micropore to gather on agitating shaft and the first paddle and the second paddle）, i.e., first supplies
Answer liquid chlorine that system and the second supply system are supplied respectively and coagulant that can be sprayed from the waste water in bottom of pond by injection structure
Go out and is quickly spread and waste water hybrid reaction under the stirring action of rabbling mechanism.It avoids, by the first supply system and second
The liquid chlorine and coagulant of supply system supply direct supply in waste water, need the long-time of stirring system that can be allowed to spread
And the halfway situation of mixing.The reaction tank of the processing nitrogen-containing wastewater of the utility model is added to its pond in liquid chlorine or coagulant
After in the waste water of body, can quickly it spread and waste water hybrid reaction so that the efficiency of its wastewater treatment greatly improves.
Description of the drawings
Attached drawing 1 is the overall structure diagram of the reaction tank of the processing nitrogen-containing wastewater of the utility model；
Attached drawing 2 is the cross-sectional view of the rabbling mechanism of the utility model；
Attached drawing 3 is the enlarged structure schematic diagram at A in Fig. 2；
Wherein：1, the first supply system；10, the first diversion pipe；11, the first paddle；12, first pipe；120, the first import；
101, stirring motor；102, agitating shaft；111, the first horizontal paddle；112, the first perpendicular paddle；2, the second supply system；20, the second water conservancy diversion
Pipe；21, the second paddle；22, second pipe；220, the second import；211, the second horizontal paddle；212, the second perpendicular paddle；31, water inlet；32、
Water outlet；200, the second spray-hole；B1, the first pump；B2, the second pump.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It is easier to be readily appreciated by one skilled in the art with feature, it is apparent specific to be made to the scope of protection of the utility model
It defines.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of reaction tank of processing nitrogen-containing wastewater is present embodiments provided, reaction tank includes
Pond body with water inlet 31 and water outlet 32, the stirring system for waste water in stirring pool body in pond body, for
The first supply system 1 of liquid chlorine is supplied in pond body in waste water, the second supply for supplying coagulant in the waste water into pond body is
System 2, the first supply system 1 and the second supply system 2 are connected to by first pipe 12 and second pipe 22 with stirring system respectively,
The pump b2 of the first pump b1 and second are respectively arranged in first pipe 12 and second pipe 22, stirring system includes stretching into pond body
For stirring the rabbling mechanism of waste water after rotating, providing the stirring motor 101 of power for rabbling mechanism rotation stirring in waste water, stir
The power output shaft and rabbling mechanism for mixing motor 101 are sequentially connected, one end of the close stirring system of first pipe 12 and stirring
One end of mechanism connection, the close stirring system of second pipe 22 is connected to rabbling mechanism；Stirring system further includes being set to stirring
The coagulant for supplying liquid chlorine and second system that the first supply system 1 is supplied in mechanism is sprayed into waste water in pond body
The first injection structure and the second injection structure.
Specifically, rabbling mechanism includes that upper end is connect with the pto shaft drive of stirring motor 101 and around itself
Axial line rotates the agitating shaft 102 being arranged, the agitating paddle for the lower end for being fixedly connected on agitating shaft 102, and agitating paddle includes difference
It is fixedly connected on 102 lower end both sides the first paddle 11 of agitating shaft and the second paddle 21.Phase is equipped between agitating shaft 102 and the first paddle 11
Intercommunicated First pressure chamber is equipped with interconnected second pressure chamber, agitating shaft 102 between agitating shaft 102 and the second paddle 21
Top the first import 120 and the second import 220, one end of close the stirring system of first pipe 12 and the first import are set
120 connections, and are connected to by the first import 120 with First pressure chamber, one end of the close stirring system of second pipe 22 and the
Two imports 220 are connected to, and are connected to second pressure chamber by the second import 220.
Specifically, the first injection structure includes multiple first sprays being opened on the side and the first paddle 11 of agitating shaft 102
Perforation, multiple first spray-holes are connected to first pressure cavity, and the first spray-hole gathers in micropore shape and multiple first spray-holes
With the week of the side of agitating shaft 102 and the first paddle 11.First injection structure further includes vertically extended
Upper end be connected to the first import 120, lower end extends to the first diversion pipe 10 of 102 lower part of agitating shaft, the first supply system
The liquid chlorine of 1 supply of system distributes after the first diversion pipe 10 into first pressure cavity.Second injection structure includes being opened in stirring
Multiple first spray-holes on the other side of axis 102 and the second paddle 21, multiple second spray-holes 200 connect with second pressure cavity
It is logical, the second spray-hole 200 in micropore shape and multiple second spray-holes 200 gather set on the other side and second of agitating shaft 102
With the week of paddle 21.Second injection structure further includes that vertically extended upper end is connected to the second import 220, under
End extends to the second diversion pipe 20 of 102 lower part of agitating shaft, and the coagulant of the second supply system 2 supply is through the second diversion pipe 20
After distribute into second pressure cavity（In this example, the first diversion pipe and the second diversion pipe top are equipped with chamber, liquid chlorine or coagulant
It after channel chamber, is passed through in the first diversion pipe or the second diversion pipe in selection, i.e. first diversion pipe and the second diversion pipe and chamber
Room connectivity part is provided with valve, and when the first diversion pipe is with chamber, valve on the second diversion pipe is by the second diversion pipe and chamber
Room separates, and vice versa）.
Further, the first paddle 11 includes connecting positioned at the first horizontal paddle 111 of inside and positioned at outside and the fixation of the first horizontal paddle 111
The the first perpendicular paddle 112 connect, the lower end side of agitating shaft 102 are fixedly connected with the first horizontal paddle 111.Second paddle 21 includes in being located at
The second horizontal paddle 211 of side and the second perpendicular paddle 212 being fixedly connected with the second horizontal paddle 211 positioned at outside, the lower end of agitating shaft 102 are another
Side is fixedly connected with the second horizontal paddle 211.
In conclusion the reaction tank of the processing nitrogen-containing wastewater of the utility model, the first supply system and second are supplied
System passes through first pipe and second pipe and the rabbling mechanism in stirring system（Include the first of agitating shaft and its lower end
Paddle, the second paddle）Injection structure is arranged in connection, the rabbling mechanism（It is micro- including what is gathered on agitating shaft and the first paddle and the second paddle
Hole）, i.e. liquid chlorine and coagulant that the first supply system and the second supply system are supplied respectively can pass through injection structure from bottom of pond
In waste water in spray and under the stirring action of rabbling mechanism quickly diffusion with waste water hybrid reaction.It avoids, first is supplied
The liquid chlorine and coagulant for answering system and the supply of the second supply system direct supply in waste water, need the long-time of stirring system
It can be allowed to spread and mix halfway situation.The reaction tank of the processing nitrogen-containing wastewater of the utility model is in liquid chlorine or coagulation
After agent is added in the waste water of its pond body, can quickly it spread and waste water hybrid reaction so that the efficiency of its wastewater treatment is big
It is big to improve.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, the scope of protection of the utility model, and the utility model can not be limited with this
It is not limited to the above embodiments, equivalent change or modification made by all Spirit Essences according to the present utility model should all cover
Within the scope of protection of the utility model.
Claims (9)
1. a kind of reaction tank of processing nitrogen-containing wastewater, the reaction tank include the pond body with inlet and outlet, are set to
The stirring system for stirring waste water in the pond body in the pond body, for supply liquid chlorine in the waste water into the pond body
First supply system, the second supply system for supplying coagulant in the waste water into the pond body, it is characterised in that：Described
One supply system and the second supply system are connected to by first pipe and second pipe with the stirring system respectively, and described first
The first pump and the second pump are respectively arranged on pipeline and second pipe, the stirring system includes the waste water stretched into the pond body
In for the rabbling mechanism of agitation waste water after rotate, stirred for the rabbling mechanism rotation stirring motor of power be provided, it is described
The power output shaft of stirring motor is sequentially connected with the rabbling mechanism, and the one of the close stirring system of the first pipe
End is connected to the rabbling mechanism, and the second pipe is connected to close to one end of the stirring system with the rabbling mechanism；
The stirring system further includes the liquid chlorine and second for supplying first supply system being set on the rabbling mechanism
The coagulant of system supply is sprayed to the first injection structure and the second injection structure in waste water in pond body.
2. the reaction tank of processing nitrogen-containing wastewater according to claim 1, it is characterised in that：The rabbling mechanism includes upper
That end is connect with the pto shaft drive of the stirring motor and the agitating shaft around Pivot Point Center line rotation setting, the company of fixation
It is connected on the agitating paddle of the lower end of the agitating shaft, the agitating paddle includes being respectively fixedly connected in agitating shaft lower end both sides the
One paddle and the second paddle.
3. the reaction tank of processing nitrogen-containing wastewater according to claim 2, it is characterised in that：The agitating shaft and the first paddle
Between be equipped with interconnected First pressure chamber, interconnected second pressure chamber is equipped between the agitating shaft and the second paddle,
The top of the agitating shaft is arranged the first import and the second import, the first pipe close to one end of the stirring system with
First inlet communication, and be connected to the First pressure chamber by first import, the close institute of the second pipe
One end of stirring system and second inlet communication are stated, and is connected to the second pressure chamber by second import.
4. the reaction tank of processing nitrogen-containing wastewater according to claim 3, it is characterised in that：The first injection structure packet
Include multiple first spray-holes on the side for being opened in the agitating shaft and the first paddle, multiple first spray-holes and described the
One pressure cavities are connected to, and first spray-hole is set to the agitating shaft in what micropore shape and multiple first spray-holes gathered
Side and first paddle week with.
5. the reaction tank of processing nitrogen-containing wastewater according to claim 4, it is characterised in that：The second injection structure packet
Include multiple second spray-holes on the other side for being opened in the agitating shaft and the second paddle, multiple second spray-holes with it is described
Second pressure cavity is connected to, and second spray-hole is set to the stirring in what micropore shape and multiple second spray-holes gathered
With the week of the other side of axis and second paddle.
6. the reaction tank of processing nitrogen-containing wastewater according to claim 4, it is characterised in that：First injection structure is also
Including vertically extended upper end and first inlet communication, lower end extends to the agitating shaft lower part
The liquid chlorine of first diversion pipe, the first supply system supply distributes after first diversion pipe to the first pressure cavity
In.
7. the reaction tank of processing nitrogen-containing wastewater according to claim 5, it is characterised in that：Second injection structure is also
Including vertically extended upper end and second inlet communication, lower end extends to the agitating shaft lower part
The coagulant of second diversion pipe, the second supply system supply is distributed after second diversion pipe to second pressure sky
In chamber.
8. the reaction tank of processing nitrogen-containing wastewater according to claim 2, it is characterised in that：First paddle includes being located at
The first horizontal paddle of inside and the first perpendicular paddle being fixedly connected with the described first horizontal paddle positioned at outside, the lower end side of the agitating shaft
It is fixedly connected with the described first horizontal paddle.
9. the reaction tank of processing nitrogen-containing wastewater according to claim 8, it is characterised in that：Second paddle includes being located at
The second horizontal paddle of inside and the second perpendicular paddle being fixedly connected with the described second horizontal paddle positioned at outside, the lower end of the agitating shaft are another
Side is fixedly connected with the described second horizontal paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828089.6U CN207827942U (en) | 2017-12-22 | 2017-12-22 | A kind of reaction tank of processing nitrogen-containing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828089.6U CN207827942U (en) | 2017-12-22 | 2017-12-22 | A kind of reaction tank of processing nitrogen-containing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207827942U true CN207827942U (en) | 2018-09-07 |
Family
ID=63389092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828089.6U Active CN207827942U (en) | 2017-12-22 | 2017-12-22 | A kind of reaction tank of processing nitrogen-containing wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207827942U (en) |
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2017
- 2017-12-22 CN CN201721828089.6U patent/CN207827942U/en active Active
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Chen Xiaodong Inventor before: Chen Xiaodong |