CN205917052U - Handle electric flocculation device of waste water - Google Patents
Handle electric flocculation device of waste water Download PDFInfo
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- CN205917052U CN205917052U CN201620924945.7U CN201620924945U CN205917052U CN 205917052 U CN205917052 U CN 205917052U CN 201620924945 U CN201620924945 U CN 201620924945U CN 205917052 U CN205917052 U CN 205917052U
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- anode
- electric flocculation
- pond
- waste water
- plate
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Abstract
The utility model relates to a sewage treatment, especially a handle electric flocculation device of waste water. Including the electric flocculation basin of rectangle, be equipped with in the electric flocculation basin along this electricity flocculation basin longitudinal center line symmetrical arrangement's first anode and ultor, the negative pole is located in the middle of first anode and the ultor, first anode and ultor are the cross -section respectively and are down trapezoidal groove structure, are equipped with the positive pole in the cell body and pack, and side cell wall, the tank bottom of first anode and ultor are equipped with the pore structure respectively, the material link up respectively in electric flocculation basin both ends inner wall for aluminum plate's first anode, ultor and negative pole, first anode, ultor and negative pole are connected with DC power supply's positive negative pole respectively. Reduced consumption and change frequency that the positive pole packed, sewage is big with the electrode contact area, and the mass transfer effect between the material is obviously improved, and current efficiency improves.
Description
Technical field
This utility model is related to sewage disposal, especially a kind of electric flocculation device processing waste water.
Background technology
Electric flocculation is exactly in the presence of external electric field, makes soluble anode (sacrificial anode) produce a large amount of cationes to waste water
Flocculated, thus by the water purification technology of pollutant removal, it has the spy of electrochemical oxidation, flocculation and air supporting three concurrently
Point.Electric flocculation technique had been considered as once the most promising water technology, but early stage due to technical merit low, high energy consumption and limit
Make its development.Now the processing cost with the fast development electric flocculation technique of electric utility substantially reduces, thus this technology
Become the water technology of a great competitiveness again.
Electric flocculation technique the most frequently used " sacrificial anode " is iron material and aluminium, and electrolysis reaction is as follows:
Anode: m → mn++ne-mn++nh2o→m(oh)n↓+nh+
Negative electrode: 2h2o+2e-→h2↑+2oh-
The metal ion that anodic solution produces hydrolyzes in water, is polymerized, and generates a series of multinuclear hydrolyzate, this kind of new life
State hydroxide activity is high, high adsorption capacity, is colloid in good flocculant, with raw water, float, soluble contaminant
Thing, antibacterial, virus etc. combine and generate larger flock, are removed through precipitation, air supporting.The minute gas that electric flocculation process generates
Pollutant in appearance, with raw water in the form of microbubble adhere to each other to grow floating on water and are removed to the water surface.
Although electric flocculation technique has many tradition unexistent unique advantages of water treatment technology, there is also limitation master
Show that positive plate consumes excessive, pole plate is changed excessively frequently so as to development is used receives a definite limitation.
Utility model content
This utility model provides a kind of electric flocculation device of the process waste water reducing positive plate consumption and replacement frequency.Using
Following technical scheme:
A kind of electric flocculation device processing waste water, including electric flocculation pond, the rear and front end in electric flocculation pond is respectively equipped with into water
Pipe and outlet pipe, are provided with the first anode being arranged symmetrically along this electric flocculation pond longitudinal centre line and the second sun in described electric flocculation pond
Pole, negative electrode is located in the middle of the first anode and second plate；The described first anode and second plate are respectively section for inverted trapezoidal
Trough body structure, is provided with anode filler in cell body, material is the first anode of aluminium sheet and the side cell wall of second plate, bottom land are distinguished
It is provided with pore structure；The first anode, second plate and negative electrode run through electric flocculation pond two ends inwall respectively；The first anode, the second sun
Pole and negative electrode are connected with the both positive and negative polarity of DC source respectively.
Using technique scheme this utility model compared with prior art, beneficial effect is:
Reduce positive plate consumption and replacement frequency, sewage is big with electrode contact area, and the mass transfer effect between material is obvious
Improve, current efficiency improves.
Further, prioritization scheme of the present utility model is:
The side cell wall of the described first anode and second plate, the pore structure of bottom land are the multiple circular holes being evenly arranged, circle
A diameter of 2 centimetres of hole, pitch-row is 5 centimetres.
Anode filler in the described first anode and second plate is aluminum, ferrum or activated carbon.
Described anode filler is spheroid, the side cell wall with diameter greater than the first anode and second plate of spheroid, bottom land
The diameter of circular hole.
Described anode filler is anomalistic object, and the catercorner length of anomalistic object anode filler is more than first, second
Positive plate side cell wall and the Circularhole diameter of bottom land.
It is provided with first, second anode support structure between described first, second anode and the at the bottom of pond in electric flocculation pond, first,
The lower surface of second plate is 20 centimetres with the distance of electric flocculation at the bottom of pond.
The upper surface of described first, second positive plate is located at below the upper surface in electric flocculation pond, first, second positive plate
Upper surface is 30 centimetres with the upper surface distance in electric flocculation pond.
It is provided with structure for supporting of cathode, negative electrode is placed in the draw-in groove of this cathode support between the at the bottom of pond in described negative electrode and electric flocculation pond
Interior, draw-in groove depth is 10 centimetres, and draw-in groove width is slightly larger than the width of negative electrode.
The at the bottom of pond in described electric flocculation pond is provided with slag scraping mechanism, and slag scraping mechanism includes the scraper plate positioned at the bottom of pond, scraper plate and connecting rod
One end is affixed, and connecting rod one end is placed in outside cell body and is tightly connected with pool wall.
The top of described first, second anode is provided with and exceeds electric flocculation pond upper surface perpendicular at the bottom of pond first, second
Indicating arm, first, second indicating arm is provided with scale, and first, second indicating arm bottom is cone structure, and indicating arm is insulation
Body.
Brief description
Fig. 1 is a-a sectional view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is b-b sectional view of the present utility model.
Fig. 4 is c direction view of the present utility model.
Fig. 5 is d direction view of the present utility model.
In figure: the first indicating arm 1；Vertebral body 1-1；Electric flocculation pond 2；Slag notch 2-1；Slag notch valve 2-2；The first anode 3；
Side cell wall circular hole 3-1；Bottom land circular hole 3-2；Negative electrode 4；Second plate 5；Anode filler 6；First anode support column 7；Minus plate
Support column 8；Draw-in groove 8-1；Second indicating arm 9；First water inlet pipe 10；First outlet pipe 11；Second water inlet pipe 12；Second outlet pipe
13；Slag scraping mechanism 14；Scraper plate 14-1；Connecting rod 14-2；Second plate plate support column 15, DC source 16.
Specific embodiment
It is described in further detail this utility model with reference to the accompanying drawings and examples.
It is as shown in Figure 1 that the present embodiment includes electric flocculation pond 2(), the electric flocculation pond 2 that concrete mortar is wiped one's face is rectangle, two ends
Top be respectively equipped with first, second water inlet pipe 10,12 and first, second outlet pipe 11,13, bottom is provided with slag notch 2-1, goes out
It is provided with valve 2-2 outside cinder notch 2-1.
It is provided with the first anode 3 and second plate 5, the material of the first anode 3 and second plate 5 is aluminium sheet in electric flocculation pond 2,
The first anode 3 and second plate 5 are arranged symmetrically along the longitudinal centre line in electric flocculation pond 2, and negative electrode 4 is located at the first anode 3 and second
In the middle of anode 5；The first anode 3 and second plate 5 are respectively the trough body structure that section is inverted trapezoidal, the first anode 3 and the second sun
The side cell wall of pole 5, bottom land are respectively equipped with multiple side cell wall circular hole 3-1, the bottom land circular hole 3-2 for being evenly arranged, lateral groove
Wall circular hole 3-1, a diameter of 2 centimetres of bottom land circular hole 3-2, pitch-row be 5 centimetres.The length of the first anode 3, second plate 5 and negative electrode 4
Degree and the equal length of electric flocculation pond 2 two ends inwall.The first anode 3, second plate 5 and negative electrode 4 respectively with DC source 16
Both positive and negative polarity connects., built with anode filler 6, anode filler 6 is aluminum, ferrum or activated carbon for the first anode 3, the cell body of second plate 5.
Anode filler 6 can be spheroid, square, cuboid or polygon irregular body, when anode filler 6 is spheroid, spheroid straight
Footpath is more than the side cell wall circular hole 3-1 of the first anode 3 and second plate 5, the diameter of bottom land circular hole 3-2；Anode filler 6 is pros
When body, cuboid or anomalistic object, the catercorner length of anode filler 6 is more than first, second anode 3,5 side cell wall circular holes
3-1 and the diameter of bottom land circular hole 3-2.
It is provided with first, second anode-supported post 7,15 between first, second anode 3,5 and the at the bottom of pond in electric flocculation pond 2, the
First, the distance of the lower surface of second plate 3,5 and electric flocculation pond 2 at the bottom of pond is 20 centimetres.The upper surface of first, second anode 3,5
Below the upper surface in electric flocculation pond 2, the upper surface of first, second anode 3,5 and the upper surface distance in electric flocculation pond 2 are 30
Centimetre.The section of first, second anode-supported post 7,15 can be circular, rectangle or polygon.Negative electrode 4 and electric flocculation pond 2
It is provided with cathode branch dagger 8, the top of cathode branch dagger 8 is provided with draw-in groove 8-1, and negative electrode 4 is placed in this cathode branch dagger 8 between at the bottom of pond
In draw-in groove 8-1, draw-in groove 8-1 depth is 10 centimetres, and draw-in groove 8-1 width is slightly larger than the width of negative electrode 4.
The at the bottom of pond in electric flocculation pond 2 is provided with slag scraping mechanism 14, and slag scraping mechanism 14 includes the scraper plate 14-1 positioned at the bottom of pond, scraper plate
14-1 is fixedly connected with connecting rod 14-2 one end, and connecting rod 14-2 one end is placed in outside electric flocculation pond 2 and is tightly connected with pool wall.Using scraping
Slag mechanism 14 periodically scrapes anode filler 6 outside pond, and the anode filler 6 scraping outside pond can be with recycling.
The top of first, second anode 3,5 is provided with the first indicating arm 1 exceeding electric flocculation pond 2 upper surface and the second instruction
, perpendicular at the bottom of pond, the first indicating arm 1 and the second indicating arm 9 are provided with scale for bar 9, the first indicating arm 1 and the second indicating arm 9, the
One indicating arm 1 and the second indicating arm 9 bottom are vertebral body 1-1 and are contacted with anode filler 6, the first indicating arm 1 and the second indicating arm 9
For insulator.First indicating arm 1 and the second indicating arm 9 are used for indicating anode filler 6 substantially consumption, are easy to add sun from extraneous
Tassement polaire 6.
Operationally, waste water enters electric flocculation device by first, second water inlet pipe 10,12 to the present embodiment, sets unidirectional current
The voltage and current in source, with the carrying out of electric flocculation reaction, anode filler 6 gradually uses up and diminishes, when it is less than first, second sun
When the side cell wall circular hole 3-1 of pole 3,5, the aperture of bottom land circular hole 3-2, acted on from side cell wall circular hole 3-1, groove by natural gravity
Spill in the circular hole 3-2 of bottom, the slag scraping mechanism 14 of at the bottom of pond periodically scrapes anode filler 6 outside pond, and the anode filler 6 scraping outside pond can
With recycling, the anode filler 6 that carries out with reaction is constantly consumed and reduces, and in pond, remaining anode filler 6 amount can be by
Insulation indicating arm 1,9 is found out, is easy to add anode filler 6 from extraneous, the waste water after process is by the first outlet pipe 11, the second water outlet
Electric flocculation pond 2 discharged by pipe 13.The material of first, second anode 3,5 is the anode filler 6 of aluminium sheet and its interior filling, make sewage with
Electrode contact area is big, and the mass transfer effect between material is obviously improved, and promotes current efficiency to improve, reducing energy consumption and being easy to from the external world
Add anode filler 6 and avoid frequent replacing electrode.
This utility model can be used for large, medium and small sewage treatment plant and household sewage is processed.
The preferably feasible embodiment of upper described only this utility model, not thereby limits to right of the present utility model
The equivalent structure change that scope, all utilization this utility model description and accompanying drawing content are made, is both contained in of the present utility model
Within interest field.
Claims (10)
1. a kind of electric flocculation device processing waste water, including electric flocculation pond, the rear and front end in electric flocculation pond is respectively equipped with water inlet pipe
With outlet pipe it is characterised in that: be provided with described electric flocculation pond along this electric flocculation pond longitudinal centre line be arranged symmetrically first sun
Pole and second plate, negative electrode is located in the middle of the first anode and second plate；The described first anode and second plate are respectively section
For the trough body structure of inverted trapezoidal, in cell body, it is provided with anode filler, the side cell wall of the first anode and second plate, bottom land set respectively
There is pore structure；Material is that the first anode, second plate and the negative electrode of aluminium sheet run through electric flocculation pond two ends inwall respectively；First sun
Pole, second plate and negative electrode are connected with the both positive and negative polarity of DC source respectively.
2. according to claim 1 process waste water electric flocculation device it is characterised in that: the described first anode and second sun
The side cell wall of pole, the pore structure of bottom land are the multiple circular holes being evenly arranged, a diameter of 2 centimetres of circular hole, and pitch-row is 5 centimetres.
3. according to claim 1 process waste water electric flocculation device it is characterised in that: the described first anode and second sun
Extremely interior anode filler is aluminum, ferrum or activated carbon.
4. according to claim 3 process waste water electric flocculation device it is characterised in that: described anode filler be spheroid,
The side cell wall with diameter greater than the first anode and second plate of spheroid, the diameter of the circular hole of bottom land.
5. according to claim 3 process waste water electric flocculation device it is characterised in that: described anode filler is irregular
Body, the catercorner length of anomalistic object anode filler is more than first, second positive plate side cell wall and the circular hole of bottom land is straight
Footpath.
6. according to claim 1 process waste water electric flocculation device it is characterised in that: first, second anode with electricity wadding
Be provided with first, second anode support structure between the at the bottom of pond in solidifying pond, the lower surface of first, second anode and electric flocculation at the bottom of pond away from
From for 20 centimetres.
7. according to claim 1 process waste water electric flocculation device it is characterised in that: described first, second positive plate
Upper surface be located at below the upper surface in electric flocculation pond, the upper surface in the upper surface of first, second positive plate and electric flocculation pond away from
From for 30 centimetres.
8. the electric flocculation device processing waste water according to claim 1 it is characterised in that: described negative electrode and electric flocculation pond
It is provided with structure for supporting of cathode, negative electrode is placed in the draw-in groove of this cathode support, draw-in groove depth is 10 centimetres, draw-in groove width between at the bottom of pond
Width slightly larger than negative electrode.
9. according to claim 1 process waste water electric flocculation device it is characterised in that: the at the bottom of pond in described electric flocculation pond sets
There is slag scraping mechanism, bottom is provided with slag notch, slag scraping mechanism includes the scraper plate positioned at the bottom of pond, scraper plate is affixed with connecting rod one end, connecting rod
One end is placed in outside cell body and is tightly connected with pool wall.
10. according to claim 1 process waste water electric flocculation device it is characterised in that: described first, second anode
Top is respectively equipped with and exceeds electric flocculation pond upper surface first, second indicating arm perpendicular at the bottom of pond, on first, second indicating arm
It is provided with scale, indicating arm bottom is cone structure, indicating arm is insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924945.7U CN205917052U (en) | 2016-08-24 | 2016-08-24 | Handle electric flocculation device of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924945.7U CN205917052U (en) | 2016-08-24 | 2016-08-24 | Handle electric flocculation device of waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917052U true CN205917052U (en) | 2017-02-01 |
Family
ID=57870329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620924945.7U Expired - Fee Related CN205917052U (en) | 2016-08-24 | 2016-08-24 | Handle electric flocculation device of waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315776A (en) * | 2016-08-24 | 2017-01-11 | 华北理工大学 | Electric flocculation device for wastewater treatment |
-
2016
- 2016-08-24 CN CN201620924945.7U patent/CN205917052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315776A (en) * | 2016-08-24 | 2017-01-11 | 华北理工大学 | Electric flocculation device for wastewater treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |