CN206858226U - Reactor - Google Patents
Reactor Download PDFInfo
- Publication number
- CN206858226U CN206858226U CN201720528681.8U CN201720528681U CN206858226U CN 206858226 U CN206858226 U CN 206858226U CN 201720528681 U CN201720528681 U CN 201720528681U CN 206858226 U CN206858226 U CN 206858226U
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- inlet pipe
- water inlet
- air inlet
- metal
- tower body
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Abstract
The utility model discloses a kind of reactor, including：React tower body, the first air inlet pipe, the first water inlet pipe, outlet pipe, the metal shavings as anode or metal fragment and negative electrode；The metal shavings or metal fragment that the utility model uses are as anode, not only waste is set to be fully used, reduce cost, overcome complicated electrode material preparation technology, expensive, equipment investment and the high disadvantage of operating cost, and metal shavings or metal fragment electrode have higher specific surface area compared with traditional electrode, the reaction rate to Organic Pollutants in Wastewater degraded can be effectively improved, improves treatment effeciency.
Description
Technical field
Field of waste water treatment is the utility model is related to, more particularly, to a kind of reactor.
Background technology
Electro-fenton process is a kind of advanced electrochemical oxidation process, electro-fenton process be with ferrous ion caused by electrochemical process and
Constant source of the hydrogen peroxide as Fenton reagent, it produces the hydroxyl free with Strong oxdiative ability by series reaction
Base, degradable organic pollutant.
Traditional electro-Fenton reactor is to be delayed by two plane pole plates as anode and negative electrode, iron plate anodic oxidation speed
Slowly, and by the pH value of solution have a great influence, while anode is often oxidized deposit covering, so as to reduce anodic oxidation
Speed；In addition, pole plate makes, complicated, cost is high.
Utility model content
Based on this, the utility model is to overcome prior art Anodic Oxidation speed slow and be oxidized easily deposit to cover
A kind of the defects of lid, there is provided reactor.
Its technical scheme is as follows：
A kind of reactor, including：React tower body, the first air inlet pipe, the first water inlet pipe, outlet pipe, the metal as anode
Wood shavings or metal fragment and negative electrode；First water inlet pipe is in reaction tower body, and first water inlet pipe and external water
Source connects, and the tube wall of first water inlet pipe is provided with first through hole, and the metal shavings or metal fragment fill to first
In water pipe, and the metal shavings as anode or the connection of the positive pole of metal fragment and dc source, the negative electrode and dc source
Negative pole connection, first air inlet pipe is in the reaction tower body and first air inlet pipe is connected with external air source, it is described go out
Water pipe connects with the reaction tower body, discharges the liquid in reaction tower body.Waste water to be processed is needed to enter via the first water inlet pipe
In reaction tower body, metal shavings or metal fragment in the first water inlet pipe as anode and waste water reaction, produce metal from
Son；And then in negative electrode reduction reaction generation peroxidating occurs for oxygen contained in the gas being passed through in waste water and the first air inlet pipe
Hydrogen；In the process, oxygen is entered in reaction tower body by the first air inlet pipe, is dissolved in the waste water in reaction tower body, then
Moved in waste water to cathode surface, hydrogen peroxide is reduced into cathode surface；Anode betatopic is oxidized, produce metal from
Son, metal ion again with negative electrode caused by hydroperoxidation, produce the hydroxyl radical free radical of strong oxidizing property, having in degrading waste water
Organic pollutants.
On the one hand first water inlet pipe of the technical program imports waste water in reaction tower body as water inlet diversion agent, another
Aspect is as the container for accommodating metal shavings or metal fragment, after metal shavings or metal fragment are concentrated in the first water inlet pipe
It is connected with the positive pole of dc source, and make it that waste water is abundant with metal shavings or metal fragment within the very first time after being passed through
Contact.The metal shavings or metal fragment that the technical program uses not only make waste be fully used, reduced as anode
Cost, overcome complicated electrode material preparation technology, expensive, equipment investment and the high disadvantage of operating cost；The pipe
First through hole on wall cause after waste water and metal shavings or metal fragment reaction caused by be dissolved in metal in waste water from
Son is quickly entered in reaction tower body, and the first through hole on tube wall is avoided because of reaction later stage metal shavings or metal fragment
Accumulate and block the first water inlet pipe；Metal shavings or metal fragment electrode and traditional electrode, which are compared, simultaneously has higher ratio surface
Product, the reaction rate to Organic Pollutants in Wastewater degraded can be effectively improved, improve treatment effeciency.
In one of the embodiments, the quantity of first water inlet pipe is one or more, and each first water inlet pipe
Inside it is filled with metal shavings or metal fragment.The quantity of first water inlet pipe is with specific reference to wastewater treatment capacity and reaction tower body
Size relative set.Wastewater treatment capacity is more or reaction tower body is big, and the quantity that can suitably increase by the first water inlet pipe is handled with improving
Efficiency.
In one of the embodiments, the size of the first through hole is less than the chi of the metal shavings or metal fragment
It is very little so that the metal shavings or metal fragment will not leak in reaction tower body after filling to the first water inlet pipe and influence metal
The connection of wood shavings or metal fragment and DC power anode.
In one of the embodiments, the first through hole is uniformly distributed on the tube wall of the first water inlet pipe.
In one of the embodiments, in addition to dc source, the positive pole of the dc source and metal shavings or metal
Chip is connected, and the negative pole of the dc source is connected with negative electrode.
In one of the embodiments, first water inlet pipe and the first air inlet pipe are insulator, avoid the first water inlet pipe
Consumption is produced during the course of the reaction with the first air inlet pipe and destroys the integrality of reactor.
In one of the embodiments, the negative electrode includes active carbon fiber felt.The active carbon fiber felt is as negative electrode
The specific surface area that waste water contacts with oxygen is increased, more hydrogen peroxide can be produced.
In one of the embodiments, first air inlet pipe is located in the reaction tower body, and first air inlet pipe
Tube wall be provided with the second through hole, the active carbon fiber felt is wound in the outer wall of first air inlet pipe.In first air inlet pipe
The oxygen being filled with is entered in reaction tower body by the second through hole on tube wall, simultaneously as active carbon fiber felt is wound in
On the tube wall of one air inlet pipe, the specific surface area that waste water contacts with oxygen is increased, therefore oxygen can be quickly and fully in the moon
Reduction reaction occurs for pole, produces hydrogen peroxide.
In one of the embodiments, the reaction tower body includes reaction chamber and the base that is connected with reaction chamber, and described the
In reaction chamber, the outlet pipe connects with the reaction chamber for one water inlet pipe, the first air inlet pipe, anode and negative electrode, described anti-
Chamber is answered then to be used to accommodate waste water.
In one of the embodiments, in addition to the second water inlet pipe and water inlet switch, one end of second water inlet pipe with
One end connection of first water inlet pipe, and second water inlet pipe is provided with water inlet switch.Second water inlet pipe and the first water inlet
Pipe quantity is corresponding, and the mouth of pipe of one end of first water inlet pipe is located at the junction of the reaction chamber and base, and described second
One end of water inlet pipe is connected by the mouth of pipe with first water inlet pipe, the other end of second water inlet pipe then with external source
Connection, and water inlet switch is additionally provided with second water inlet pipe, the water that the water inlet switch can be adjusted in each water inlet pipe is big
It is small so that the water quantity holding in each first water inlet pipe is consistent, so that it is guaranteed that the reaction rate that each anode is occurred is balanced, keeps away
Exempt to occur in which that the metal shavings in first water inlet pipe or metal fragment have reacted, and the gold in other first water inlet pipes
Belong to wood shavings or metal fragment also has residue, reduce W-response speed.
In one of the embodiments, in addition to the second air inlet pipe and air inlet switch, one end of second air inlet pipe with
One end connection of first air inlet pipe, and second air inlet pipe is provided with air inlet switch.Second air inlet pipe and the first air inlet
The quantity of pipe is corresponding, and the mouth of pipe of one end of first air inlet pipe is located at the junction of the reaction chamber and base, and described
One end of two air inlet pipe is connected by the mouth of pipe with first air inlet pipe, the other end of second air inlet pipe then with extraneous gas
Source is connected, and air inlet switch is additionally provided with second air inlet pipe, and the air inlet switch can accordingly control according to the quantity of anode
Air inflow size in first air inlet pipe.
In one of the embodiments, in addition to aerating device, the aerating device are connected with the first air inlet pipe.
The beneficial effects of the utility model are：
On the one hand first water inlet pipe of the technical program imports waste water in reaction tower body as water inlet diversion agent, another
Aspect is as the container for accommodating metal shavings or metal fragment, after metal shavings or metal fragment are concentrated in the first water inlet pipe
It is connected with the positive pole of dc source, and make it that waste water is abundant with metal shavings or metal fragment within the very first time after being passed through
Contact.The metal shavings or metal fragment that the technical program uses not only make waste be fully used, reduced as anode
Cost, overcome complicated electrode material preparation technology, expensive, equipment investment and the high disadvantage of operating cost；The pipe
First through hole on wall cause after waste water and metal shavings or metal fragment reaction caused by be dissolved in metal in waste water from
Son is quickly entered in reaction tower body, and the through hole on tube wall is avoided because of reaction later stage metal shavings or metal fragment accumulation
And block the first water inlet pipe；Meanwhile metal shavings or metal fragment electrode have higher specific surface area compared with traditional electrode,
The reaction rate to Organic Pollutants in Wastewater degraded can be effectively improved, improves treatment effeciency.
The active carbon fiber felt increases the specific surface area that waste water contacts with oxygen as negative electrode, can produce more
Hydrogen peroxide.The oxygen being filled with first air inlet pipe is entered in reaction tower body by the through hole on tube wall, simultaneously as active
Carbon fiber felt is wound on the tube wall of the first air inlet pipe, increases the specific surface area that waste water contacts with oxygen, therefore oxygen can
Reduction reaction quickly and fully occurs in negative electrode, produces hydrogen peroxide.
Brief description of the drawings
Fig. 1 is the structural representation of reactor of the present utility model；
Fig. 2 is the close-up schematic view of part A in Fig. 1；
Fig. 3 is the close-up schematic view of part B in Fig. 1；
Fig. 4 is the top view of the reaction tower body in Fig. 1.
Description of reference numerals：
10th, tower body is reacted；11st, reaction chamber；12nd, base；20th, the first air inlet pipe；21st, the second through hole；30th, the first water inlet
Pipe；31st, first through hole；40th, outlet pipe；41st, effluent switch；50th, metal shavings or metal fragment；60th, negative electrode；61st, activated carbon
Fibrofelt；70th, dc source；80th, the second water inlet pipe；81st, water inlet switch；90th, the second air inlet pipe；91st, air inlet switch；100th, fill
Device of air.
Embodiment
It is below in conjunction with accompanying drawing and specifically real for the purpose of this utility model, technical scheme and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be appreciated that embodiment described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
As shown in figure 1, a kind of reactor, including：React tower body 10, the first air inlet pipe 20, the first water inlet pipe 30, outlet pipe
40th, metal shavings or metal fragment 50, the negative electrode 60 and dc source 70 as anode；First water inlet pipe 30 is located at reaction
In tower body 10, and first water inlet pipe 30 is connected with external water source, and the metal shavings or metal fragment 50 are filled to first
In water inlet pipe 30, and metal shavings as anode or metal fragment 50 are connected with the positive pole of dc source 70, the negative electrode with
The negative pole of dc source 70 connects, and first air inlet pipe 20 is located in reaction tower body 10 and first air inlet pipe 20 and outside
Source of the gas connects, and the outlet pipe 40 connects with the reaction tower body 10, the liquid in discharge reaction tower body 10.Need to be processed useless
Water enters in reaction tower body 10 via the first water inlet pipe 30, and metal shavings or metal fragment 50 in the first water inlet pipe 30 are made
For anode and waste water reaction, metal ion is produced；And oxygen contained in the gas being passed through in waste water and the first air inlet pipe 20 is then
Reduction reaction generation hydrogen peroxide occurs in negative electrode 60；In the process, oxygen enters reaction tower body by the first air inlet pipe 20
In 10, it is dissolved in reaction tower body in 10 waste water, is then moved in waste water to the surface of negative electrode 60, on the surface of negative electrode 60 also
It is former into hydrogen peroxide；Anode betatopic is oxidized, caused metal ion, metal ion again with negative electrode 60 caused by hydrogen peroxide
Reaction, produces the hydroxyl radical free radical of strong oxidizing property, the organic pollution in degrading waste water.
The one side of the first water inlet pipe 30 of present embodiment imports waste water in reaction tower body 10 as water inlet diversion agent,
On the other hand as the container for accommodating metal shavings or metal fragment 50, metal shavings or metal fragment 50 is concentrated on first and entered
In water pipe 30 after be connected with the positive pole of dc source 70, and so that waste water within the very first time after being passed through with metal shavings or
Metal fragment 50 fully contacts.The present embodiment is used as anode using metal shavings or metal fragment 50, not only obtains waste
Make full use of, reduce cost, overcome complicated electrode material preparation technology, expensive, equipment investment and operating cost
High disadvantage, and metal shavings or metal fragment 50 have higher specific surface area, energy as anode compared with traditional electrode
The reaction rate to Organic Pollutants in Wastewater degraded is effectively improved, improves treatment effeciency.
Further, in present embodiment, the metal shavings or metal fragment 50 be iron plane flower or iron filings, iron plane flower or
Reactant and catalyst of the iron filings as oxidation, can be further without it is possible to additionally incorporate oxidant and catalyst during the course of the reaction
It is energy-saving, reduce cost.In other embodiments, using other metal ions caused by other metal shavings or metal fragment
Also it is free radical and hydroxide ion that hydrogen oxide can be catalytically decomposed, such as the transition metal ions Cu of transition metal2+Deng
Can also be free radical and hydroxide ion by Catalytic Decomposition of Hydrogen Peroxide.
Further, the quantity of first water inlet pipe 30 is one or more, and is filled out in each first water inlet pipe 20
Filled with metal shavings or metal fragment 50.The quantity of first water inlet pipe 30 is with specific reference to wastewater treatment capacity and reaction tower body 10
Size relative set.Wastewater treatment capacity is more or reaction tower body 10 is big, can suitably increase the quantity of the first water inlet pipe 30 to improve
Treatment effeciency.
As shown in Fig. 2 the tube wall of first water inlet pipe 30 is provided with first through hole 31.First through hole on the tube wall
31 cause waste water quickly to enter with the caused metal ion being dissolved in waste water after metal shavings or the reaction of metal fragment 50
Enter into reaction tower body 10, and the first through hole 31 on tube wall is avoided because reaction later stage metal shavings or metal fragment 50 are accumulated
And block the first water inlet pipe 30.
Further, the first through hole 31 is uniformly distributed on the tube wall of the first water inlet pipe 30.
Further, the negative electrode 60 includes active carbon fiber felt.The active carbon fiber felt 61 increases as negative electrode 60
The specific surface area that waste water contacts with oxygen, can produce more hydrogen peroxide.
Further, as shown in figure 3, first air inlet pipe 20 is in the reaction tower body 10, and described first enters
The tube wall of tracheae 20 is provided with the second through hole 21, and the active carbon fiber felt 61 is wound in the outer wall of first air inlet pipe 20.
The oxygen being filled with first air inlet pipe 20 is entered in reaction tower body 10 by the second through hole 21 on tube wall, simultaneously as living
Property carbon fiber felt 61 is wound on the tube wall of the first air inlet pipe 20, increases the specific surface area that waste water contacts with oxygen, therefore oxygen
Quickly and fully in negative electrode 60 reduction reaction can occur for gas, produce hydrogen peroxide.
Further, the air inlet pipe 20 of the first water inlet pipe 30 and first is insulator, avoid the first water inlet pipe 30 and
First air inlet pipe 20 produces consumption and destroys the integrality of reactor during the course of the reaction.
Further, the base 12 for reacting tower body 10 and including reaction chamber 11 and being connected with reaction chamber 11, described first
In reaction chamber 11, the outlet pipe 40 connects with the reaction chamber 11 for water inlet pipe 30, the first air inlet pipe 20, anode and negative electrode 60
Logical, the reaction chamber 11 is then the reactive moieties of reaction tower body 10, for accommodating waste water.
As shown in figure 4, the anode of present embodiment has three, negative electrode is one, and negative electrode is located at the reaction chamber 11
Centre, the anode negative electrode that then lies around are uniformly arranged, and ensure that the anode of regional in reaction chamber all reacts balanced.
Further, the reactor of present embodiment also includes the second water inlet pipe 80 and water inlet switch 81, and described second enters
One end of water pipe 80 connects with one end of the first water inlet pipe 30, and second water inlet pipe 80 is provided with water inlet switch 81.It is described
Second water inlet pipe 80 is corresponding to the quantity of the first water inlet pipe 30, and the mouth of pipe of one end of first water inlet pipe 30 is located at the reaction
The junction of chamber 11 and base 12, one end of second water inlet pipe 80 are connected by the mouth of pipe with first water inlet pipe, institute
The other end for stating the second water inlet pipe 80 then connects with external source, and is additionally provided with water inlet switch 81 on second water inlet pipe 80,
The water inlet switch 81 can adjust the water size in each water inlet pipe so that the water quantity holding one in each first water inlet pipe 30
Cause, so that it is guaranteed that the reaction rate that each anode is occurred is balanced, avoid the occurrence of the metal in one of them first water inlet pipe 30
Wood shavings or metal fragment 50 have reacted, and the metal shavings or metal fragment 50 in other first water inlet pipes 30 also have residue,
Reduce W-response speed.
Further, the outlet pipe 40 of present embodiment is located at the upper part of the reaction chamber 11, and a liquid level can be set
Ceiling for accumulation, the position of the outlet pipe 40 then match with liquid level highest limit, when the liquid in reaction chamber 11 reaches liquid level ceiling for accumulation
When, the liquid of reaction chamber 11 is then discharged by the outlet pipe 40 connected with reaction chamber, and the outlet pipe 40 is provided with effluent switch
41。
Further, the reactor of present embodiment also includes the second air inlet pipe 90 and air inlet switch 91, and described second enters
One end of tracheae 90 connects with one end of the first air inlet pipe 20, and second air inlet pipe 90 is provided with air inlet switch 91.It is described
Second air inlet pipe 80 is corresponding to the quantity of the first air inlet pipe 20, and the mouth of pipe of one end of first air inlet pipe 20 is positioned at described anti-
The junction of chamber 11 and base 12 is answered, one end of second air inlet pipe 90 is connected by the mouth of pipe and first air inlet pipe 20
Logical, the other end of second air inlet pipe 90 then connects with extraneous source of the gas, and is additionally provided with INO Intake Open in second air inlet pipe 90
91 are closed, the air inlet switch 91 can accordingly control the air inflow size in the first air inlet pipe 20 according to the quantity of anode.
Further, the reactor of present embodiment also includes aerating device 100, and the aerating device 100 enters with first
Tracheae 20 connects.In the present embodiment, aerating device 100 is then to be connected by the second air inlet pipe 90 with the first air inlet pipe 20,
I.e. one end of the second air inlet pipe 90 is connected with the first air inlet pipe 20, and the other end of the second air inlet pipe 90 is connected with aerating device 100.
Further, the aerating device 100 of present embodiment is air compressor.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. reactor, it is characterised in that including：React tower body, the first air inlet pipe, the first water inlet pipe, outlet pipe, as sun The metal shavings or metal fragment and negative electrode of pole；First water inlet pipe is in reaction tower body, and first water inlet pipe Connected with external water source, the tube wall of first water inlet pipe is provided with first through hole, metal shavings or the metal fragment filling To the first water inlet pipe, first air inlet pipe is in reaction tower body and first air inlet pipe connects with external air source, institute Outlet pipe is stated to connect with the reaction tower body.
- 2. reactor according to claim 1, it is characterised in that the quantity of first water inlet pipe is one or more, And metal shavings or metal fragment are filled with each first water inlet pipe.
- 3. reactor according to claim 1, it is characterised in that the size of the first through hole is less than the metal shavings Or the size of metal fragment.
- 4. reactor according to claim 1, it is characterised in that also including dc source, the positive pole of the dc source It is connected with metal shavings or metal fragment, the negative pole of the dc source is connected with negative electrode.
- 5. reactor according to claim 4, it is characterised in that the negative electrode includes active carbon fiber felt.
- 6. reactor according to claim 1, it is characterised in that the negative electrode includes active carbon fiber felt, and described first Air inlet pipe is located in the reaction tower body, and the tube wall of first air inlet pipe is provided with the second through hole, the activated carbon fiber Felt is wound in the outer wall of first air inlet pipe.
- 7. reactor according to claim 1, it is characterised in that the reaction tower body includes reaction chamber and connected with reaction chamber The base connect, first water inlet pipe, the first air inlet pipe, anode and negative electrode in the reaction chamber, the outlet pipe with it is described anti- Chamber is answered to connect.
- 8. reactor according to claim 7, it is characterised in that also including the second water inlet pipe and water inlet switch, described One end of two water inlet pipes connects with one end of the first water inlet pipe, and second water inlet pipe is provided with water inlet switch.
- 9. reactor according to claim 7, it is characterised in that also including the second air inlet pipe and air inlet switch, described One end of two air inlet pipe connects with one end of the first air inlet pipe, and second air inlet pipe is provided with air inlet switch.
- 10. according to the reactor described in claim any one of 1-9, it is characterised in that also including aerating device, the inflation dress Put and be connected with the first air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528681.8U CN206858226U (en) | 2017-05-12 | 2017-05-12 | Reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528681.8U CN206858226U (en) | 2017-05-12 | 2017-05-12 | Reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206858226U true CN206858226U (en) | 2018-01-09 |
Family
ID=60823037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528681.8U Expired - Fee Related CN206858226U (en) | 2017-05-12 | 2017-05-12 | Reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206858226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129012A (en) * | 2017-05-12 | 2017-09-05 | 广州半导体材料研究所 | Reactor |
| CN110885186A (en) * | 2018-09-11 | 2020-03-17 | 西安盛佳光电有限公司 | Hydrogen carrying device for double-clad optical fiber of high-power optical fiber laser |
-
2017
- 2017-05-12 CN CN201720528681.8U patent/CN206858226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129012A (en) * | 2017-05-12 | 2017-09-05 | 广州半导体材料研究所 | Reactor |
| CN110885186A (en) * | 2018-09-11 | 2020-03-17 | 西安盛佳光电有限公司 | Hydrogen carrying device for double-clad optical fiber of high-power optical fiber laser |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |