CN210340431U - A high-efficient electrolytic device for sewage treatment - Google Patents
A high-efficient electrolytic device for sewage treatment Download PDFInfo
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- CN210340431U CN210340431U CN201920758979.7U CN201920758979U CN210340431U CN 210340431 U CN210340431 U CN 210340431U CN 201920758979 U CN201920758979 U CN 201920758979U CN 210340431 U CN210340431 U CN 210340431U
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Abstract
The utility model discloses a high-efficient electrolytic device for sewage treatment. The device comprises a plate electrode, a cut-off end plug board, an overflowing end plug board, a plate electrode slot, an electrolytic bath, a water inlet distributor, a water outlet, a conductive screw, a conductive nut and a conductive support column, wherein the cut-off end plug board and the overflowing end plug board are respectively fixed on the side edges of the two ends of the plate electrode; the electrode plate is in wave shape or folded angle shape. The utility model has the characteristics of sufficient electrolysis, high treatment efficiency, convenient loading and unloading and adjustable electrode plate spacing.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency electrolysis device for sewage treatment.
Background
The electrolytic treatment technology is a new technology for sewage treatment, has the advantages of simple equipment, strong adaptability, good treatment effect, small occupied area and small secondary pollution, has excellent treatment effect on toxic, high-salt, high-chroma and high-concentration organic and inorganic sewage which is difficult to treat by the traditional treatment method, and is applied to treatment of pharmacy, chemical industry, food wastewater, landfill leachate and the like. However, the development of the current electrolytic treatment technology is not mature, and the electrolytic device has more problems: insufficient electrolysis, low treatment efficiency, high side reaction proportion and high energy consumption; the electrode plates are deformed, the distance between the electrode plates is not uniform, so that local short circuit is caused, and the treatment efficiency is poor; the space between the electrode plates is not adjustable, the application range is narrow, and the adaptability is poor; the electrolytic device is difficult to assemble and disassemble and the maintenance process is complex.
Aiming at the problems of the electrolysis device, the research of the prior art can not be effectively solved, so that the research and development of the electrolysis device with sufficient electrolysis, high treatment efficiency, convenient loading and unloading and adjustable electrode plate spacing has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-efficient electrolytic device for sewage treatment has that the electrolysis is abundant, the treatment effeciency is high, convenient loading and unloading, electrode plate interval adjustable characteristics to solve the problem that above-mentioned electrolytic device exists.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a high-efficient electrolytic device for sewage treatment, includes plate electrode, damming end picture peg, overflows end picture peg, polar plate slot, electrolysis trough, the equipartition ware of intaking, delivery port, electrically conductive screw rod, conductive nut, electrically conductive support column, the plate electrode both ends side is fixed respectively the damming end picture peg with overflow end picture peg, the polar plate slot is fixed in electrolysis trough inner wall both ends, the plate electrode, the damming end picture peg with overflow end picture peg from top to bottom along the polar plate slot inserts to the electrolysis trough bottom according to the mode of negative pole and positive pole alternating arrangement, damming end picture peg upper end is equipped with the screw rod hole, the plate electrode passes through the screw rod hole, electrically conductive screw rod, conductive nut, electrically conductive support column switches on with the power, intake the equipartition ware of intaking with the delivery port is located on the electrolysis trough for communicate inside and outside; the electrode plate is wave-shaped or folded.
Optionally, the plurality of electrode plates are alternately arranged according to the cathode and the anode, and when the electrode plates are in a wave shape, the wave crests and the wave troughs of the wave-shaped structures of the adjacent electrode plates are in one-to-one correspondence.
Optionally, the cutoff end insertion plates of the anode and the cathode of the electrode plate are respectively located at two sides of the electrolytic cell.
Optionally, the side edge of the cutoff end insertion plate is fixedly connected with the side edge of the electrode plate, and the bottom end of the cutoff end insertion plate is flush with the bottom end of the electrode plate.
Optionally, the top end of the cutoff end inserting plate is at least 2 screw hole diameters higher than the top end of the electrode plate.
Optionally, one of the electrode plates is provided with a plurality of the overflowing end inserting plates, and the total height of the overflowing end inserting plates is less than or equal to one fourth of the height of the electrode plate.
Optionally, the polar plate slot is insulating material, and surface arrangement has many to have the depth of setting for and with end picture peg dams, overflow the unanimous recess of end picture peg thickness, recess length is more than or equal to three fifths of electrode plate height, and the recess position should with it sets up the position to correspond to overflow the end picture peg.
Optionally, the conductive screw penetrates through the screw hole and the conductive support column to be matched with the conductive nut for fastening, and one end of the conductive screw is connected with the power supply.
Optionally, the width of the conductive support column is a distance between two adjacent electrode plates with the same attribute, or a multiple relation with a distance between two adjacent grooves on the electrode plate slot.
Optionally, the liquid level of the water body in the electrolytic cell is lower than or equal to the top end of the electrode plate.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides a high-efficient electrolytic device for sewage treatment adopts the plate electrode of wave structure or dog-ear shape structure, not only can increase the plate electrode area, improves electrolysis efficiency, and sewage flows through and can form the sinuous flow between the electrode plate moreover, makes the water misce bene, and abundant electrolysis, simultaneously in electrolytic process, the plate electrode interval along the water flow direction between the wave electrode plate of range is different, produces different electrolytic voltage, and then forms pulsed electrolysis, reinforcing electrolysis effect. Structurally, the electrode plate with the wavy structure or the zigzag structure can effectively stabilize the shape of the electrode plate and avoid short circuit of the electrode plate due to deformation. The sewage flows through the electrode plates in an S-shaped baffling mode, so that the sewage can be fully electrolyzed, a dead water area formed in the electrolytic bath and repeated electrolysis are avoided, and a large amount of side reactions are avoided. The polar plate slot not only can fix the polar plate, but also can make the polar plate conveniently, swiftly load and unload, wash and maintain, adjust the polar plate interval. The design of conductive screw, conductive nut, electrically conductive support column can guarantee that the strong current passes through, conveys the plate electrode from the power is stable on the one hand, and on the other hand can fixed electrode plate not erodeed by the rivers, the swing, avoids taking place the short circuit, very convenient loading and unloading moreover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the structure of the high-efficiency electrolysis device for sewage treatment of the present invention;
FIG. 2 is a schematic diagram of a single electrode plate structure according to the present invention;
FIG. 3 is a schematic structural view of a plurality of electrode plates according to the present invention;
FIG. 4 is a schematic structural diagram of two polar plate slot designs according to the present invention;
FIG. 5 is a schematic diagram of a top view of a folded-angle electrode plate design;
FIG. 6 is a schematic top view of a large and small corrugated electrode plate design;
wherein: 1-electrode plate, 2-overcurrent end plug board, 3-cutoff end plug board, 4-screw hole, 5-electrode plate slot, 6-electrolytic tank, 7-water inlet distributor, 8-water outlet, 9-conductive screw, 10-conductive nut and 11-conductive support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a high-efficient electrolytic device for sewage treatment has that the electrolysis is abundant, the treatment effeciency is high, convenient loading and unloading, plate electrode interval adjustable characteristics.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic view of the structure of the high-efficiency electrolysis device for sewage treatment of the present invention; FIG. 2 is a schematic diagram of a single electrode plate structure according to the present invention; FIG. 3 is a schematic structural view of a plurality of electrode plates according to the present invention; fig. 4 is a schematic structural diagram of two polar plate slots of the present invention. As shown in figures 1-4, the utility model provides a high-efficient electrolytic device for sewage treatment, including plate electrode 1, overflow end picture peg 2, cut-off end picture peg 3, polar plate slot 5, electrolysis trough 6, the equipartition ware of intaking 7, conductive screw 9, conductive nut 10, conductive support post 11. The fixed cutoff end picture peg 3 respectively of 1 both ends side of plate electrode and overflow end picture peg 2, polar plate slot 5 is fixed in 6 inner walls both ends of electrolysis trough, and plate electrode 1, cutoff end picture peg 3 and overflow end picture peg 2 are whole follow from top to bottom according to negative pole and positive pole alternating arrangement's mode polar plate slot 5 inserts extremely 6 bottoms of electrolysis trough, cutoff end picture peg 3 upper ends are equipped with screw hole 4, and plate electrode 1 switches on with the power through screw hole 4, electrically conductive screw 9, electrically conductive nut 10, electrically conductive support column 11, and the equipartition ware of intaking 7 and delivery port 8 locate on the electrolysis trough, inside and outside the intercommunication electrolysis trough. The electrode plate 1 is in a wave shape or an angle shape. The electrode plates 1 are alternately arranged according to cathodes and anodes, and when the electrode plates 1 are in a wave shape, wave crests and wave troughs of the wave-shaped structures of the adjacent electrode plates 1 are in one-to-one correspondence. The cutoff end inserting plates 3 of the anode and the cathode of the electrode plate 1 are respectively positioned at two sides of the electrolytic bath 6. The side of the interception end inserting plate 3 is fixedly connected with the side of the electrode plate 1, the bottom of the interception end inserting plate 6 is flush with the bottom of the electrode plate 1, and the top end of the interception end inserting plate 3 is at least higher than the top end of the electrode plate by 2 screw holes with 4 diameters. Overflowing end picture peg 2 side with 1 side of plate electrode is connected fixedly, every plate electrode 1 can set up a plurality ofly it overflows end picture peg 2, nevertheless 2 overall heights of overflowing end picture peg are less than or equal to 1 high fourth of plate electrode, otherwise will influence the water velocity of flow and the water distribution is even.
The conductive screw 9 penetrates through the screw hole 4 and the conductive support column 11 to be matched with the conductive nut 10 for fastening, one end of the conductive screw 9 is connected with a power supply, and the electrode plate 1 and the power supply are conducted.
In order to ensure that high current normally passes through the electrode plate 1 during electrolysis, the conductive support columns 11 are tightly connected with the intercepting end plugboard 3, so that the widths of the conductive support columns 11 are just two adjacent same attributes, the distance between the electrode plate 1 or the distance between two adjacent grooves in the electrode plate slot 5 is in a multiple relation, and the conductive support columns 11 play a role in conduction and support.
The water inlet uniform distributor 7 and the water outlet 8 are respectively arranged on the wall of the electrolytic cell 6 at two sides of the plurality of electrode plates 1 and communicated with the inside and the outside of the electrolytic cell 6.
The length of the electrolytic cell 6 is set to meet the requirement that the electrode plate 1, the cut-off end inserting plate 3, the over-current end inserting plate 2 and the electrode plate inserting groove 5 can be just filled in, and the height of the electrolytic cell 6 must be at least higher than the height of the electrode plate 1 by two screw holes 4. The liquid level of the water in the electrolytic cell 6 cannot be higher than the top end of the electrode plate 1, otherwise, the water flow generates short flow, and the treatment effect is influenced.
Example one
The embodiment provides a high-efficiency electrolysis device for sewage treatment, which comprises a plate electrode 1, an overcurrent end inserting plate 2, a cut-off end inserting plate 3, a plate electrode inserting groove 5, an electrolytic bath 6, a water inlet uniform distributor 7, a conductive screw rod 9, a conductive nut 10 and a conductive supporting column 11. The electrode plate 1 adopts a wave-shaped structure, the side edges of two ends are respectively fixed with a cut-off end inserting plate 3 and an overflowing end inserting plate 2 in a welding or bolt mode, wherein the bottom end of the cut-off end inserting plate 3 is flush with the bottom end of the electrode plate 1, and the top end of the cut-off end inserting plate 3 is higher than the top end of the electrode plate 1 by 3 screw holes with the diameter of 4; 3 overflowing end inserting plates 2 are arranged on the single-chip electrode plate 1, and the total height is one fourth of the height of the electrode plate 1. The polar plate slots 5 are made of hard insulating materials, the 2 polar plate slots 5 are respectively fixed at two symmetrical ends of the inner wall of the electrolytic bath 6 and are 10mm high from the bottom surface of the electrolytic bath 6, and the polar plate slots 5 are convenient to clean. The length of the electrolytic cell 6 can be just suitable for being filled with the electrode plate, the cut-off end plugboard, the overcurrent end plugboard and the electrode plate slot, and the height of the electrolytic cell 6 is 2 screw holes 4 diameters higher than the height of the electrode plate 1. Electrode plate 1, end picture peg 3 dams and the end picture peg 2 that overflows are whole according to negative pole and positive pole in turn, the mode of phase reversal is from top to bottom inserted to 6 bottoms of electrolysis trough along polar plate slot 5, and the crest and the trough of the wave structure of 2 adjacent electrode plates 1 correspond one-to-one just, and the end picture peg 3 that dams of positive pole and negative pole is located respectively the both sides of electrolysis trough 6. The upper end of the cutoff end inserting plate 3 is provided with a screw hole 4, a conductive screw 9 penetrates through the screw hole 4 and a conductive support column 11 to be matched with a conductive nut 10 to be clamped and fixed from two sides, one end of the conductive screw 9 is connected with a power supply, and then the electrode plate 1 and the power supply are conducted. The width of the conductive support column 11 is just equal to the distance between two adjacent anode (cathode) electrode plates 1, and the conductive support column plays a role in conducting and supporting. The water inlet distributor 7 and the water outlet 8 are respectively arranged on the walls of the electrolytic cell on two sides of the plurality of electrode plates and are communicated with the inside and the outside of the electrolytic cell, the water inlet distributor 7 is arranged at the height position of 1/2 electrode plates, and the water outlet is arranged at the height position of 3/4 electrode plate 1. In order to ensure that the liquid level of the water in the electrolytic cell 6 does not flood the top end of the electrode plate 1, an overflow port or other liquid level control devices are arranged at a proper height on the electrolytic cell 6.
The embodiment provides a high-efficient electrolytic device for sewage treatment, sewage is by intaking uniform distributor 7 evenly get into electrolytic device from electrolysis trough 6 one side, gets into between electrode plate 1 through the space between electrolysis trough 6 and the electrode plate 1, and sewage takes place electrolytic reaction between the negative pole of electrode plate 1 and positive pole, and the pollutant is got rid of gradually. When sewage flows to the two ends of the electrode plates 1, the water flow is blocked by the intercepting end inserting plate 3, the sewage turns to flow through the overflowing end inserting plate 2, enters the space between the cathode and the anode of the next group of electrode plates 1 for electrolysis, and the sewage flows through the surfaces of all the electrode plates 1 in an S-shaped baffling mode and is finally discharged out of the electrolysis device through the water outlet 8, so that the electrolysis treatment process is completed. If the sewage can not meet the treatment requirement through one-time electrolytic treatment, the electrolytic device can be additionally provided with a return pipeline for multiple times of circulating treatment.
The wave structure of the electrode plate 1 not only can increase the area of the electrode plate and improve the treatment efficiency, but also has stable structure, and effectively avoids the electrode plate 1 from deforming in the processes of processing, transporting and using, so as to cause the short circuit of the electrode plate 1. When sewage flows between the electrode plates 1, the wave-shaped structure of the electrode plates 1 shields water flow, so that the water flow is disturbed, the water body is uniformly mixed, electrolysis is sufficient, and short flow and a dead water area are avoided. Because of the wave-shaped structure of the electrode plate 1, the distance between the cathode and the anode changes regularly and waves along the water flow direction, and voltage changing regularly and waves is formed after electrification, namely, the wave crest/wave trough of the electrode plate 1 is high voltage, and the middle part is low voltage, so that the sewage generates pulse type electrolysis between the electrode plates 1, and the treatment efficiency of the electrolysis device is improved.
The thickness of the closure end inserting plate 3 and the thickness of the over-current end inserting plate 2 adopted in the embodiment are both 2mm, and the width of the groove of the polar plate slot 5 is also 2 mm; the distance between the grooves is 5mm, that is, the minimum unit for adjusting the distance between the electrode plates 1 is 5 mm. When the distance between the electrode plates 1 needs to be adjusted, one end of the conductive screw 9 is connected with a power supply, the conductive nut 10, the conductive screw 9 and the conductive support column 11 are detached, the electrode plates 1, the cut-off end plugboard 3 and the overcurrent end plugboard 2 which are connected with the electrode plates 1 are vertically drawn out from bottom to top along the direction of the electrode plate slots 5, the electrode plates 1 are shifted to the position above the grooves of the electrode plate slots 5 corresponding to the distance between the required electrode plates 1, then the electrode plates 1, the cut-off end plugboard 3 and the overcurrent end plugboard 2 which are connected with the electrode plates 1 are vertically inserted from top to bottom along the direction of the electrode plate slots 5, the conductive screw 9, the conductive support column 11.
Example two
Fig. 5 is a schematic top view of a folded-angle structured electrode plate design, and fig. 6 is a schematic top view of a large and small wavy structured electrode plate design. The electrode plate 1 with the bevel structure is easier to process, clean and maintain. The large and small wave structures can form an electrolytic process that the single surface of the electrode plate 1 is at uniform voltage and the other surface is at pulse voltage, and can be applied to the treatment of special sewage.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the device and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. An efficient electrolysis device for sewage treatment is characterized by comprising a plate electrode, a cut-off end plugboard, an overflowing end plugboard, a plate electrode slot, an electrolysis bath, a water inlet distributor, a water outlet, a conductive screw rod, a conductive nut and a conductive support column, the side edges of the two ends of the electrode plate are respectively fixed with the intercepting end plugboard and the overflowing end plugboard, the electrode plate slot is fixed at the two ends of the inner wall of the electrolytic bath, the electrode plate, the interception end inserting plate and the overflowing end inserting plate are inserted into the bottom of the electrolytic tank from top to bottom along the electrode plate inserting groove in a mode that cathodes and anodes are alternately arranged, the upper end of the cut-off end plugboard is provided with a screw hole, the electrode plate is communicated with a power supply through the screw hole, the conductive screw, the conductive nut and the conductive support column, the water inlet uniform distributor and the water outlet are arranged on the electrolytic cell and are used for communicating the inside and the outside of the electrolytic cell; the electrode plate is in a wave shape or an angle shape.
2. The high-efficiency electrolysis device for sewage treatment according to claim 1, wherein a plurality of said electrode plates are alternately arranged according to cathode and anode, and when said electrode plates are in wave shape, the wave crests and wave troughs of the wave-shaped structure of adjacent electrode plates are in one-to-one correspondence.
3. The high-efficiency electrolysis device for sewage treatment according to claim 1, wherein the intercepting end insertion plates of the anode and the cathode of the electrode plate are respectively positioned at two sides of the electrolysis bath.
4. The high-efficiency electrolysis device for sewage treatment according to claim 1, wherein the side of the cutoff end insertion plate is fixedly connected with the side of the electrode plate, and the bottom end of the cutoff end insertion plate is flush with the bottom end of the electrode plate.
5. The high efficiency electrolysis device for wastewater treatment according to claim 4, wherein the top end of said cutoff end insert plate is at least 2 screw hole diameters higher than the top end of said electrode plate.
6. The high-efficiency electrolysis device for sewage treatment according to claim 1, wherein one electrode plate is provided with a plurality of overflowing end inserting plates, and the total height of the overflowing end inserting plates is less than or equal to one fourth of the height of the electrode plate.
7. The efficient electrolysis device for sewage treatment according to claim 1, wherein the polar plate slots are made of insulating materials, a plurality of grooves with set depth and consistent with the thickness of the intercepting end plug board and the overflowing end plug board are arranged on the surface of the polar plate slots, the length of each groove is more than or equal to three fifths and three fifths of the height of the polar plate, and the positions of the grooves correspond to the arrangement positions of the overflowing end plug boards.
8. The efficient electrolysis device for sewage treatment according to claim 1, wherein the conductive screw passes through the screw hole and the conductive support column and is fastened with the conductive nut, and one end of the conductive screw is connected with a power supply.
9. The efficient electrolysis device for sewage treatment according to claim 8, wherein the width of the conductive support column is a multiple of the distance between two adjacent electrode plates with the same property or the distance between two adjacent grooves on the electrode plate slot.
10. The high-efficiency electrolysis device for sewage treatment according to claim 1, wherein the liquid level of the water body in the electrolysis bath is lower than or equal to the top end of the electrode plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920758979.7U CN210340431U (en) | 2019-05-24 | 2019-05-24 | A high-efficient electrolytic device for sewage treatment |
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| CN201920758979.7U CN210340431U (en) | 2019-05-24 | 2019-05-24 | A high-efficient electrolytic device for sewage treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054261A (en) * | 2019-05-24 | 2019-07-26 | 桂润环境科技股份有限公司 | A kind of high-efficient electrolysis device for sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054261A (en) * | 2019-05-24 | 2019-07-26 | 桂润环境科技股份有限公司 | A kind of high-efficient electrolysis device for sewage treatment |
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