CN209940559U - Electrolytic air flotation machine - Google Patents
Electrolytic air flotation machine Download PDFInfo
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- CN209940559U CN209940559U CN201920286140.8U CN201920286140U CN209940559U CN 209940559 U CN209940559 U CN 209940559U CN 201920286140 U CN201920286140 U CN 201920286140U CN 209940559 U CN209940559 U CN 209940559U
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Abstract
The utility model provides an electrolytic air flotation machine, which belongs to the field of water treatment. It has solved the inefficiency scheduling problem of current air supporting machine air supporting, an electrolysis air supporting machine, which comprises a housin, the casing is provided with electrolytic device and aeration equipment, electrolytic device includes negative and positive electrolysis pole piece and the controlling means who is connected with negative and positive electrolysis pole piece, negative and positive electrolysis pole piece is used for the electrolysis to produce small bubble, aeration equipment includes aeration pipeline and the aeration fan of being connected with aeration pipeline, aeration pipeline surface is provided with a plurality of aeration holes, aeration equipment is used for producing small bubble, the casing still is provided with water inlet and delivery port, water inlet and delivery port all are provided with the valve, the top of casing is provided with scrapes the sediment device of scraping the sediment grain. The utility model has the advantages of high air floatation efficiency and the like.
Description
Technical Field
The utility model belongs to the water treatment field, in particular to an electrolysis air supporting machine.
Background
The air floatation is water treatment equipment which generates a large amount of micro bubbles in water, leads air to be attached to suspended particles in a highly dispersed micro bubble form, causes the density to be lower than that of the water, and leads the air to float on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation. At present, the method is applied to the aspects of water supply, industrial wastewater and municipal sewage treatment. The air floatation has the advantages that the solid-liquid separation equipment has the characteristics of low investment, small occupied area, high automation degree, convenient operation and management and the like.
The electrolysis method is to introduce 5-10V direct current into the sewage to generate micro bubbles. But only the electrolysis device is used for generating micro-bubbles, and the air floatation efficiency is low.
Disclosure of Invention
The utility model aims at providing an electrolysis air supporting machine aiming at the problems in the prior art.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an electrolysis air supporting machine, its characterized in that, includes the casing, the casing be provided with electrolytic device and aeration equipment, electrolytic device include negative and positive electrolysis pole piece and the controlling means who is connected with negative and positive electrolysis pole piece, negative and positive electrolysis pole piece be used for the electrolysis to produce the microbubble, aeration equipment include aeration pipeline and the aeration fan who is connected with aeration pipeline, aeration pipeline surface be provided with a plurality of aeration holes, aeration equipment be used for producing the microbubble, the casing still be provided with water inlet and delivery port, water inlet and delivery port all be provided with the valve, the top of casing is provided with scrapes the sediment device that scrapes the sediment grain.
The utility model discloses a theory of operation: the utility model discloses the during operation, waste water gets into from the water inlet, and the valve of water inlet is opened. Aeration equipment and electrolytic device start, and aeration fan sends into the aeration pipeline with the air, and in the aeration hole got into waste water again, negative and positive electrolysis pole piece surface and aeration hole produced a large amount of micro bubbles for on attaching to the suspended particles in waste water, then float in the surface of water, scrape the sediment grain that the sediment device will float in the surface of water and scrape away, after waste water treatment finishes, open the valve of delivery port, carry out next process. The utility model discloses adopt electrolytic device and aeration equipment electrolysis to produce the microbubble simultaneously, improved the efficiency of air supporting greatly.
In the above electrolytic air flotation machine, the positive and negative electrolytic pole pieces are in a net shape.
In the above electrolytic air flotation machine, the positive and negative electrolytic pole pieces are bent into a tubular shape and arranged inside the shell.
In the above electrolytic air flotation machine, the positive and negative electrolytic pole pieces include a negative electrolytic pole piece and a positive electrolytic pole piece, the negative electrolytic pole piece is located inside the positive electrolytic pole piece, and a gap exists between the positive electrolytic pole piece and the negative electrolytic pole piece.
In the above electrolytic air flotation machine, the number of the aeration pipelines is 3, one of the aeration pipelines is located inside the tubular positive and negative electrolytic pole piece, and the other two aeration pipelines are respectively located at two sides of the positive and negative electrolytic pole piece.
In the above electrolytic air-floating machine, the aeration pipeline and the aeration fan are connected by a connecting cavity, and the connecting cavity comprises an air inlet and three air outlets.
In the above electrolytic air flotation machine, the residue scraping device includes a scraper and a motor for driving the scraper to rotate, and the motor is provided with a timing device for driving the scraper to scrape the residue at regular time.
In the above electrolytic air-floating machine, the housing is provided with a discharge device for discharging particles, the discharge device comprises a discharge groove and a collection device, the discharge groove is tightly attached to the outer wall of the housing and spirals downwards, the collection device is connected to the tail end of the discharge groove, and the collection device is used for collecting slag particles.
In the above-mentioned electrolytic air-floating machine, the inner surface of the discharge groove is smooth.
In the above electrolytic air flotation machine, the control device is a dc power supply.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses adopt electrolytic device and aeration equipment electrolysis to produce the microbubble simultaneously, improved the efficiency of air supporting greatly.
2. The positive and negative electrolytic pole pieces of the utility model are net-shaped. The mesh-shaped positive and negative electrolytic pole pieces can generate more micro bubbles than the pore-free plate-shaped positive and negative electrolytic pole pieces, so that the mesh-shaped positive and negative electrolytic pole pieces can greatly improve the efficiency of removing suspended particles by generating the micro bubbles through electrolysis.
3. The cathode and anode electrolytic pole pieces of the utility model are bent into a tubular shape and arranged inside the shell. Under the same space volume, the contact area of the anode and cathode electrolytic pole pieces bent into a tubular shape with water is large, a large amount of micro bubbles are generated by electrolysis, and the efficiency is high.
4. The utility model discloses an yin and yang electrolysis pole piece includes negative electrolysis pole piece and positive electrolysis pole piece, and negative electrolysis pole piece is located the inside of positive electrolysis pole piece, and has the space between positive electrolysis pole piece and the negative electrolysis pole piece. The space in the shell is fully utilized, the cost is reduced, and the air floatation efficiency is improved.
5. The utility model discloses an aeration pipeline's quantity is 3, and one of them aeration pipeline is located the inside of negative and positive electrolysis pole piece of tubulose, and two other aeration pipelines are located the both sides of negative and positive electrolysis pole piece respectively. The aeration pipeline and the position relation of the positive and negative electrolysis pole pieces are reasonably arranged, and the micro bubbles generated by the aeration device and the electrolysis device can fully absorb suspended particles in the wastewater, so that the air floatation efficiency is greatly improved.
6. The utility model discloses connect through connecting the chamber between aeration pipeline and the aeration fan, connect the chamber and include an air intake and three air outlet. The connection cavity plays a role in conversion, the common aeration fan only has one air outlet, and after the air inlet of the connection cavity is connected with the air outlet of the aeration fan, air enters the three aeration pipelines for aeration through the three air outlets of the connection cavity respectively.
7. The utility model discloses scrape sediment device includes scraper blade and drive scraper blade pivoted motor, is provided with timing device on the motor, and timing device is used for making the motor timing drive scraper blade scrape the sediment. The timing device can regularly start the motor, and then the motor drive scraper blade rotates, and the scraper blade scrapes off the slag particle on waste water surface. When the motor is not started, the scraper is positioned on one side of the shell, and after the motor is started, the scraper sweeps over the surface of the waste water to scrape off slag particles.
8. The utility model discloses the casing is equipped with the eduction gear of discharge granule, and eduction gear includes discharge tank and collection device, and the spiral of casing outer wall is hugged closely downwards to the discharge tank, and collection device connects at the end of discharge tank, and collection device is used for collecting the sediment grain. The slag particles scraped by the scraper fall into a discharge groove, and then fall into a collecting device along the discharge groove spiral to be collected by the collecting device. The staff can regularly empty the sediment grain in the collection device.
9. The utility model discloses discharge tank internal surface is smooth. The slag particles can slide conveniently.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the electrolyzer of the present invention;
fig. 3 is a schematic structural diagram of the rotation path of the scraper of the present invention.
In the figure, 1, a housing; 2. an electrolysis device; 3. an aeration device; 4. a control device; 5. an aeration pipe; 6. an aeration fan; 7. an aeration hole; 8. a water inlet; 9. a water outlet; 10. a valve; 11. a slag scraping device; 12. a negative electrolytic pole piece; 13. a positive electrolytic pole piece; 14. a connecting cavity; 15. a squeegee; 16. a motor; 17. a timing device; 18. a discharge device; 19. a discharge chute; 20. a collection device; 21. a positive and negative electrolytic pole piece; 22. an air inlet; 23. and (7) air outlet.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2 and fig. 3, an electrolytic air flotation machine comprises a housing 1, the housing 1 is provided with an electrolysis device 2 and an aeration device 3, the electrolysis device 2 comprises a positive and negative electrolysis pole piece 21 and a control device 4 connected with the positive and negative electrolysis pole piece 21, the positive and negative electrolysis pole piece 21 is used for electrolysis to generate micro-bubbles, the aeration device 3 comprises an aeration pipeline 5 and an aeration fan 6 connected with the aeration pipeline 5, the surface of the aeration pipeline 5 is provided with a plurality of aeration holes 7, the aeration device 3 is used for generating micro-bubbles, the housing 1 is further provided with a water inlet 8 and a water outlet 9, the water inlet 8 and the water outlet 9 are both provided with valves 10, and the top of the housing 1 is provided with a slag scraping device 11 for scraping.
In more detail, the cathode/anode electrolytic electrode plate 21 is in a net shape. The micro-bubbles generated by the reticular cathode and anode electrolytic pole piece 21 are more than those generated by the nonporous plate-shaped cathode and anode electrolytic pole piece 21, so that the efficiency of removing suspended particles by generating the micro-bubbles through electrolysis can be greatly improved by the reticular cathode and anode electrolytic pole piece 21.
In more detail, the cathode and anode electrolytic electrode plates 21 are bent into a tubular shape and disposed inside the housing 1. Under the same space volume, the contact area of the cathode and anode electrolytic pole pieces 21 bent into a tubular shape with water is large, a large amount of micro bubbles are generated by electrolysis, and the efficiency is high.
In further detail, the cathode and anode electrolytic electrode plate 21 includes a cathode electrolytic electrode plate 12 and an anode electrolytic electrode plate 13, the cathode electrolytic electrode plate 12 is located inside the anode electrolytic electrode plate 13, and a gap exists between the anode electrolytic electrode plate 13 and the cathode electrolytic electrode plate 12. The space in the shell 1 is fully utilized, the cost is reduced, and the air floatation efficiency is improved.
In more detail, the number of the aeration pipelines 5 is 3, one of the aeration pipelines 5 is located inside the tubular cathode and anode electrolytic pole piece 21, and the other two aeration pipelines 5 are respectively located at two sides of the cathode and anode electrolytic pole piece 21. The aeration pipeline 5 and the positive and negative electrolysis pole pieces 21 are reasonably arranged, and the micro bubbles generated by the aeration device 3 and the electrolysis device 2 can fully absorb suspended particles in the wastewater, so that the air floatation efficiency is greatly improved.
In more detail, the aeration pipeline 5 and the aeration fan 6 are connected through a connecting cavity 14, and the connecting cavity 14 comprises an air inlet 22 and three air outlets 23. The connecting cavity 14 plays a role in conversion, generally, the aeration fan 6 has only one air outlet, and after the air inlet 22 of the connecting cavity 14 is connected with the air outlet of the aeration fan 6, air enters the three aeration pipelines 5 through the three air outlets 23 of the connecting cavity 14 for aeration respectively.
In more detail, the slag scraping device 11 comprises a scraper 15 and a motor 16 for driving the scraper 15 to rotate, wherein a timing device 17 is arranged on the motor 16, and the timing device 17 is used for enabling the motor 16 to drive the scraper 15 to scrape slag at regular time. The timing device 17 can start the motor 16 at regular time, and then the motor 16 drives the scraper 15 to rotate, and the scraper 15 scrapes off slag particles on the surface of the wastewater. When the motor 16 is not started, the scraper 15 is positioned at one side of the shell 1, and after the motor 16 is started, the scraper 15 sweeps the surface of the waste water to scrape off slag particles. The timing device 17 can also have a timing function by setting a time threshold, and when the time reaches the time threshold, the timing device 17 transmits a signal to start the motor 16 to enable the scraper 15 to scrape slag. The timing device 17 is in communication with the motor 16.
In further detail, the housing 1 is provided with a discharge device 18 for discharging particles, the discharge device 18 comprises a discharge groove 19 and a collection device 20, the discharge groove 19 is screwed down against the outer wall of the housing 1, the collection device 20 is connected to the end of the discharge groove 19, and the collection device 20 is used for collecting slag particles. The slag particles scraped by the scraper 15 fall into the discharge chute 19, and then spirally fall along the discharge chute 19 into the collecting device 20, to be collected by the collecting device 20. A worker may periodically dump the slag particles within collection device 20.
More specifically, the inner surface of the discharge groove 19 is smooth. The slag particles can slide conveniently.
More specifically, the control device 4 is a dc power supply.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the housing 1, the electrolysis device 2, the aeration device 3, the control device 4, the aeration pipeline 5, the aeration fan 6, the aeration hole 7, the water inlet 8, the water outlet 9, the valve 10, the slag scraping device 11, the cathode electrolysis pole piece 12, the anode electrolysis pole piece 13, the connecting cavity 14, the scraping plate 15, the motor 16, the timing device 17, the discharge device 18, the discharge groove 19, the collecting device 20, the cathode electrolysis pole piece 21, the air inlet 22, the air outlet 23 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. An electrolytic air flotation machine is characterized by comprising a shell (1), wherein the shell (1) is provided with an electrolysis device (2) and an aeration device (3), the electrolysis device (2) comprises a positive and negative electrolysis pole piece (21) and a control device (4) connected with the positive and negative electrolysis pole piece (21), the cathode and anode electrolytic pole pieces (21) are used for generating micro bubbles through electrolysis, the aeration device (3) comprises an aeration pipeline (5) and an aeration fan (6) connected with the aeration pipeline (5), the surface of the aeration pipeline (5) is provided with a plurality of aeration holes (7), the aeration device (3) is used for generating micro air bubbles, the shell (1) is also provided with a water inlet (8) and a water outlet (9), the water inlet (8) and the water outlet (9) are both provided with valves (10), and a slag scraping device (11) for scraping off slag particles is arranged at the top of the shell (1).
2. The electrolytic air flotation machine according to claim 1, wherein the positive and negative electrolytic pole pieces (21) are net-shaped.
3. The electrolytic air flotation machine according to claim 1, characterized in that the cathodic and anodic electrolytic pole pieces (21) are bent into a tubular shape and are arranged inside the housing (1).
4. The electrolytic air flotation machine according to claim 1, characterized in that the negative and positive electrolytic pole pieces (21) comprise a negative electrolytic pole piece (12) and a positive electrolytic pole piece (13), the negative electrolytic pole piece (12) is located inside the positive electrolytic pole piece (13), and a gap exists between the positive electrolytic pole piece (13) and the negative electrolytic pole piece (12).
5. An electrolytic air-flotation machine according to claim 3, characterized in that the number of said aeration pipes (5) is 3, one of said aeration pipes (5) being located inside the tubular positive and negative electrolytic pole pieces (21), and the other two of said aeration pipes (5) being located on either side of the positive and negative electrolytic pole pieces (21).
6. An electrolytic air-flotation machine according to claim 5, characterized in that the aeration duct (5) and the aeration fan (6) are connected by a connecting chamber (14), said connecting chamber (14) comprising an air inlet (22) and three air outlets (23).
7. An electrolytic air-flotation machine according to claim 1, characterized in that the scraping device (11) comprises a scraper (15) and a motor (16) for driving the scraper (15) to rotate, wherein a timing device (17) is arranged on the motor (16), and the timing device (17) is used for enabling the motor (16) to drive the scraper (15) to scrape the slag at regular time.
8. An electrolytic air-flotation machine according to claim 1, characterized in that the housing (1) is provided with a discharge device (18) for discharging particles, said discharge device (18) comprising a discharge groove (19) and a collecting device (20), said discharge groove (19) being spiralled downwards against the outer wall of the housing (1), said collecting device (20) being connected to the end of the discharge groove (19), said collecting device (20) being adapted to collect slag particles.
9. An electrogas flotation machine according to claim 8, characterized in that the internal surface of said discharge grooves (19) is smooth.
10. An electrolytic air-flotation machine according to claim 1, characterized in that said control means (4) are a direct current power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286140.8U CN209940559U (en) | 2019-03-07 | 2019-03-07 | Electrolytic air flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286140.8U CN209940559U (en) | 2019-03-07 | 2019-03-07 | Electrolytic air flotation machine |
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| Publication Number | Publication Date |
|---|---|
| CN209940559U true CN209940559U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920286140.8U Active CN209940559U (en) | 2019-03-07 | 2019-03-07 | Electrolytic air flotation machine |
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| Country | Link |
|---|---|
| CN (1) | CN209940559U (en) |
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- 2019-03-07 CN CN201920286140.8U patent/CN209940559U/en active Active
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