CN222007413U - Sewage flocculation treatment equipment based on automatically controlled biomembrane - Google Patents
Sewage flocculation treatment equipment based on automatically controlled biomembrane Download PDFInfo
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- CN222007413U CN222007413U CN202420043299.8U CN202420043299U CN222007413U CN 222007413 U CN222007413 U CN 222007413U CN 202420043299 U CN202420043299 U CN 202420043299U CN 222007413 U CN222007413 U CN 222007413U
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- 239000010865 sewage Substances 0.000 title claims abstract description 89
- 238000005189 flocculation Methods 0.000 title claims abstract description 54
- 230000016615 flocculation Effects 0.000 title claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000005273 aeration Methods 0.000 claims description 43
- 238000001914 filtration Methods 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 33
- 231100000719 pollutant Toxicity 0.000 abstract description 33
- 230000000694 effects Effects 0.000 abstract description 17
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 17
- 239000010802 sludge Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000013049 sediment Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- -1 aluminum ions Chemical class 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920006465 Styrenic thermoplastic elastomer Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920006348 thermoplastic styrenic block copolymer Polymers 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model relates to the field of sewage treatment, in particular to a sewage flocculation treatment device based on an electric control biological film, which comprises: the treatment tank and the first baffle of connection in its inboard, the inner chamber of treatment tank is separated into electrolysis chamber and filter chamber to the first baffle, electrolysis chamber and filter chamber's bottom is connected with the blow off pipe respectively, install circulating electric flocculation mechanism in the electrolysis chamber, the filter mouth has been seted up to the bottom of first baffle, the one side bottom that is close to the electrolysis chamber of filter mouth is connected with baffle two, and the opposite side top is connected with downward fender of slope. The conveyor belt component drives the elastic arc-shaped scraping plate on the surface to rotate, so that pollutants on the liquid surface are scraped into the slag discharging cavity, and the pollutants on the liquid surface are gathered on the inner side of the elastic arc-shaped scraping plate due to the fact that the inner side arc surface of the elastic arc-shaped scraping plate is arranged below the liquid surface, the pollutants are gathered, and then the concentrated pollutants are treated into the slag discharging cavity, so that the cleaning effect of the sewage surface is improved.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a sewage flocculation treatment device based on an electric control biological film.
Background
The kitchen waste generates sewage with high concentration of organic or inorganic components due to the biochemical degradation effects of compaction, fermentation and the like in the stacking and treatment processes; the sewage has complex components, high pollutant concentration, extremely bad malodor emission and extremely unstable sewage quality, and compared with urban pipe network sewage quality, the main pollutant index of the sewage exceeds a lot, and if the sewage is directly discharged into the urban pipe network, impact load can be caused to a sewage treatment plant, and the stable operation of the sewage treatment plant is affected, so that the sewage can be discharged after being treated generally.
The conventional method for sewage treatment is an electric flocculation air floatation method, which is to put metallic aluminum or iron into water to be purified as positive, dissolve the positive and transfer trivalent aluminum ions or divalent iron ions into solution in the electrolytic process to form an effective flocculant for dispersing impurities, generate oxygen bubbles on the positive and generate bubbles on the negative by an electric reaction chemical formula, when the bubbles rise, bring suspended matters out of water surface to form a scum layer on the water surface, and on the other hand, trivalent aluminum ions (or divalent iron ions) and hydrolysis polymerization products thereof interact with suspended impurities to generate flocculation, and the electric field formed by an electric flocculation reactor causes the particles to be attracted and coalesced from the original mutual repulsion, and simultaneously, tiny bubbles of O2 and H2 air generated in the electric flocculation air floatation reaction adsorb light suspended particles or hydrophobic substances, so that the light suspended particles are separated from the water, and the effect of removing suspended matters and selected electricity in general can be achieved.
The Chinese patent publication No. CN217264978U discloses a novel electrocoagulation air floatation device, which comprises an electrolytic tank with an opening at the top, wherein the electrolytic tank is divided into an electrolytic cavity and a clear water cavity by a first partition plate; the bottom of the electrolysis cavity is provided with a first discharge outlet; the electrolytic cavity is internally provided with: the water inlet distribution pipe is fixedly arranged in the electrolysis cavity and is close to the bottom; and is provided with a sewage inlet pipe connected with an external sewage pipeline; the polar plate assembly is detachably and fixedly arranged in the electrolysis cavity and is positioned above the water inlet distribution pipe; a first interval is arranged between the first partition plate and the top surface of the electrolytic tank, and sewage flows through the top surface of the first partition plate to enter the clean water cavity after rising from the bottom of the electrolytic cavity; the bottom of the clear water cavity is provided with a second discharge outlet, and a water outlet is arranged near the top.
The technical scheme adopts the electric push rod and the scraper to scrape pollutants and bubbles on the sewage surface, but can enable partial pollutants and bubbles to move towards the direction of the cleaning cavity in the process of restoring the scraper by the shrinkage of the electric push rod, so that the cleaning dead angle is caused, the cleaning effect of the sewage surface is affected, meanwhile, the aeration floating effect is poor when the electrolysis cavity in the technical scheme is used for carrying out aeration treatment on sewage, the combination of the electrolysis cavity and suspended matters in raw water needs a long time, and the improvement is also needed.
Disclosure of utility model
The utility model mainly solves the technical problem of providing the sewage flocculation treatment equipment based on the electric control biological film, which improves the cleaning effect of cleaning pollutants and bubbles on the sewage surface, reduces the time of combining suspended matters in raw water to generate floccules and improves the sewage treatment efficiency.
In order to solve the technical problems, the utility model adopts a technical scheme that: provided is an electric control biofilm-based sewage flocculation treatment device, comprising: the treatment tank comprises a treatment tank and a first partition plate connected to the inner side of the treatment tank, wherein the first partition plate divides the inner cavity of the treatment tank into an electrolytic cavity and a filter cavity, the bottoms of the electrolytic cavity and the filter cavity are respectively connected with a sewage drain pipe, a circulating type electric flocculation mechanism is arranged in the electrolytic cavity, a filter opening is formed in the bottom of the first partition plate, the bottom of one side of the filter opening, which is close to the electrolytic cavity, is connected with a second partition plate, the top of the other side of the filter opening is connected with a mud guard which is inclined downwards, a flow cavity is formed between the first partition plate and the second partition plate, the bottom of the electrolytic cavity is connected with a water inlet pipe, one end of the water inlet pipe extends into the circulating type electric flocculation mechanism, a water outlet is formed in the top of one side, which is far away from the electrolytic cavity, and a slag discharging cavity is formed in one side, which is far away from the filter cavity;
The electrolytic cell is characterized in that a flocculation scraping mechanism is arranged above the electrolytic cavity and comprises a conveyor belt assembly, a plurality of elastic arc-shaped scrapers are connected to the surface of the conveyor belt assembly, and when one end of the elastic arc-shaped scrapers, which is far away from the conveyor belt assembly, extends below the liquid level, the inner arc surface of the elastic arc-shaped scrapers is far away from the first baffle.
Through adopting above-mentioned technical scheme, sewage gets into electrolysis intracavity along the inlet tube and reacts through circulating electric flocculation mechanism and form the bubble come-up to combine to generate floccule come-up with the suspended solid in the sewage, the conveyer belt subassembly drives the rotatory of its surperficial elasticity arc scraper blade afterwards, strike off the pollutant on the liquid level to the sediment intracavity, and because elasticity arc scraper blade is when the liquid level, its inboard cambered surface gathers together the pollutant on the liquid level in the inboard of elasticity arc scraper blade, gathers together the pollutant, and transport to the sediment intracavity in the concentrate, thereby improve the clean effect of sewage surface of water.
The present utility model may be further configured in a preferred example to: the top of one side of the electrolysis cavity, which is close to the slag discharging cavity, is provided with a drain chute which is inclined outwards, and when one end of the elastic arc scraping plate extends to the position below the liquid level, the bottom end of the elastic arc scraping plate is positioned at the corresponding position of the drain chute.
Through adopting above-mentioned technical scheme, when the elasticity arc scraper blade that corresponds removes to blowdown bevel connection, its bottom contacts with the blowdown bevel connection and forms the contained angle, and because elasticity arc scraper blade possesses elasticity, handles concentrated pollutant to the sediment intracavity, reduce the pollutant and continue to be detained in the electrolysis intracavity, improve the clean effect of equipment.
The present utility model may be further configured in a preferred example to: the one end that elasticity arc scraper blade kept away from the conveyer belt subassembly is the tilting part, when the one end of elasticity arc scraper blade extends to under the liquid level, the lower one end of tilting part sets up to blowdown bevel connection direction.
Through adopting above-mentioned technical scheme, when the slope of elasticity arc scraper blade bottom contacts with blowdown bevel connection, the two forms great contained angle, fully clears away sewage surface's pollutant, and simultaneously elasticity arc scraper blade is when being clean sewage surface along with conveyer belt subassembly motion in-process, owing to self possess the radian, and the slope cooperation of its bottom is inboard cambered surface, further gathers sewage surface's pollutant, prevents to scrape the water surface in-process and scatter, and then improves the effect of scraping of flocculation thing scraping mechanism.
The present utility model may be further configured in a preferred example to: the conveyor belt assembly comprises a conveyor belt and two conveying rollers symmetrically arranged on the inner side of the conveyor belt assembly, two ends of each conveying roller are respectively connected with mounting seats, each mounting seat is respectively connected to the top of the treatment tank, one mounting seat is connected with a motor, and an output shaft of the motor is connected with each conveying roller.
Through adopting above-mentioned technical scheme, the transmission roller that the motor drive corresponds rotates to cooperate another transmission roller, thereby make it drive the conveyer belt and move, make a plurality of elasticity arc scraper blade on conveyer belt surface carry out rotatory rotation, clear away the pollutant on sewage surface.
The present utility model may be further configured in a preferred example to: the circulating type electric flocculation mechanism comprises a circulating pipe, a flocculation electrode plate is connected to the inner side of the circulating pipe, a water inlet pipe extends to the inner side of the circulating pipe and is located below the flocculation electrode plate, a plurality of supporting plates are respectively installed at the top and the bottom of the outer side of the circulating pipe, the supporting plates are connected with the inner wall of an electrolysis cavity, annular aeration pipes are respectively arranged above and below the circulating pipe, a plurality of connecting plates are installed on the outer surfaces of the annular aeration pipes, one ends of the connecting plates are respectively connected with the inner wall of the electrolysis cavity, and one ends of the annular aeration pipes extend to the outer side of a treatment tank and are connected with an external aeration device.
Through adopting above-mentioned technical scheme, sewage is directly conducted to the circulating pipe through the inlet tube, make it follow the circulating pipe from inside to outside motion and flocculation electrode plate reaction, and flow downwards in the scattering when passing through its top, and this process reacts with the aeration that the aeration pipe of top produced, form first aeration treatment, then carry out the secondary aeration treatment with the aeration pipe of bottom when passing through the bottom, and from bottom to top motion and flocculation electrode plate reaction by the bottom of circulating pipe again, realize cyclic treatment, thereby improve the effect that the aeration gathers and floats, make the combination that the suspended solid can be quick produce floccule, and improve sewage treatment's efficiency and effect.
The present utility model may be further configured in a preferred example to: the filter cavity is internally provided with a filter sloping plate, the filter sloping plate is positioned below the water outlet, and the top of one side of the water outlet, which is close to the first baffle plate, is in a zigzag shape.
Through adopting above-mentioned technical scheme, the sewage through aeration treatment flows to flowing in the cavity along the top of baffle two to flow to in the filter chamber through the filter port, the partial impurity of its aquatic is filtered by the filtration swash plate, makes the sewage after the filtration follow the delivery port and discharges, simultaneously at the in-process of sewage through the filter port, partial mud subsides under the effect of fender for the solid-liquid layering of aquatic, in order to improve sewage treatment's efficiency.
The present utility model may be further configured in a preferred example to: the top of the second partition board is serrated.
By adopting the technical scheme, after the pollutants on the surface of the sewage are cleaned, the sewage after the aeration treatment overflows into the flowing cavity along the gaps between the saw teeth and flows into the filtering cavity along the filtering opening for subsequent treatment.
In summary, the utility model comprises at least one of the following beneficial technical effects of the sewage flocculation treatment equipment based on the electric control biological film:
1. The sewage is directly conducted into the circulating pipe through the water inlet pipe, so that the sewage reacts with the flocculation electrode plate along the circulating pipe from inside to outside, and flows downwards in a scattered manner when passing through the top of the circulating pipe, and the process reacts with aeration produced by the aeration pipe at the top to form first aeration treatment, then carries out secondary aeration treatment with the aeration pipe at the bottom when passing through the bottom, and reacts with the flocculation electrode plate again by the bottom of the circulating pipe from bottom to top, thereby realizing the circulation treatment, improving the aeration floating effect, enabling suspended matters to be combined rapidly to generate floccules, and improving the efficiency and effect of sewage treatment.
2. The conveyer belt subassembly drives the rotatory elasticity arc scraper blade on its surface, scrapes the pollutant on the liquid level to the sediment intracavity, and because the elasticity arc scraper blade is when the liquid level, and its inboard cambered surface gathers together the pollutant on the liquid level in the inboard of elasticity arc scraper blade, gathers together the pollutant to form the contained angle when its bottom contacts with blowdown bevel connection, and because elasticity arc scraper blade possesses elasticity, handles concentrated pollutant to the sediment intracavity, reduces the pollutant and continues to be detained in the electrolysis intracavity, thereby improves the clean effect of sewage surface of water.
3. The sewage treated by the circulating electric flocculation mechanism flows into the flowing cavity along the top of the second partition board and flows into the filtering cavity through the filtering opening, part of impurities in the water are filtered by the filtering inclined plate, so that the filtered sewage is discharged along the water outlet, meanwhile, after the sewage passes through the filtering opening, part of sludge is settled under the action of the mud guard, so that the solid-liquid layering in the water is quickened, the sewage treatment efficiency is improved, and meanwhile, part of impurities in the water are filtered by the filtering inclined plate, so that the treated clean water is discharged along the water outlet.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, the drawings in the description that follow are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a floc scraping mechanism according to the present utility model;
FIG. 3 is a schematic view of the structure of the annular aerator pipe according to the utility model;
FIG. 4 is a schematic structural view of the circulation pipe of the present utility model;
Fig. 5 is a schematic structural view of a second separator according to the present utility model.
In the figure: 1. a treatment pool; 2. a first partition board; 3. an electrolysis chamber; 4. a filter chamber; 5. a blow-down pipe; 60. a circulating electric flocculation mechanism; 7. a filtering port; 8. a second partition board; 9. a mud guard; 11. a water inlet pipe; 12. a water outlet; 13. a floc scraping mechanism; 14. a slag discharging cavity; 15. a sewage draining inclined port; 16. a filtering sloping plate;
131. a conveyor belt assembly; 132. an elastic arc-shaped scraping plate; 133. an inclined portion;
61. A circulation pipe; 62. flocculating electrode plates; 63. a support plate; 64. an annular aerator pipe; 65. a connecting plate;
1311. A conveyor belt; 1312. a conveying roller; 1313. a mounting base; 1314. and a motor.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.
Referring to fig. 1-5, an electric control biological film-based sewage flocculation treatment device disclosed by the utility model comprises: the treatment tank 1 and a first baffle plate 2 connected to the inner side of the treatment tank 1, wherein the first baffle plate 2 divides the inner cavity of the treatment tank 1 into an electrolytic cavity 3 and a filter cavity 4, the bottoms of the electrolytic cavity 3 and the filter cavity 4 are respectively connected with a drain pipe 5, a circulating type electric flocculation mechanism 60 is arranged in the electrolytic cavity 3, a filter opening 7 is arranged at the bottom of the first baffle plate 2, a second baffle plate 8 is connected to the bottom end of one side of the filter opening 7, which is close to the electrolytic cavity 3, a mud guard 9 which is inclined downwards is connected to the top end of the other side of the filter opening 7, the top of the second baffle plate 8 is in a zigzag shape, a flow cavity is formed between the first baffle plate 2 and the second baffle plate 8, the bottom of the electrolytic cavity 3 is connected with a water inlet pipe 11, one end of the water inlet pipe 11 extends into the circulating type electric flocculation mechanism 60, a water outlet 12 is arranged at the top end of one side of the filter cavity 4, which is far away from the electrolytic cavity 3, a slag discharging cavity 14 is arranged at one side of the filter cavity 4, a filter sloping plate 16 is arranged in the filter cavity 4, the filtering inclined plate 16 is located below the water outlet 12, one side top of the water outlet 12, which is close to the first baffle plate 2, is provided with a flocculation scraping mechanism 13 above the electrolytic cavity 3, the flocculation scraping mechanism 13 comprises a conveying belt assembly 131, the surface of the conveying belt assembly 131 is connected with a plurality of elastic arc scraping plates 132, the conveying belt assembly 131 comprises a conveying belt 1311 and two conveying rollers 1312 symmetrically arranged on the inner side of the conveying belt assembly, two ends of the conveying rollers 1312 are respectively connected with mounting seats 1313, the mounting seats 1313 are respectively connected to the top of the treatment tank 1, one mounting seat 1313 is connected with a motor 1314, an output shaft of the motor 1314 is connected with the conveying rollers 1312, and when one end of the elastic arc scraping plates 132, which is far away from the conveying belt assembly 131, extends below the liquid surface, the inner arc surfaces of the elastic arc scraping plates 132 are far away from the first baffle plate 2.
Further, the top of the first baffle plate 2 is higher than the top of the second baffle plate 8, so that after the electrolytic cavity 3 processes sewage, the processed water flows into the filter cavity 4 along the sawtooth gap of the second baffle plate 8, the bottoms of the electrolytic cavity 3 and the filter cavity 4 are both conical so as to concentrate sludge of the sewage, the outer end of the sewage discharge pipe 5 is connected with a corresponding sludge pump outside so as to pump out the sludge in the treatment tank 1, meanwhile, the bottom of the second baffle plate 8 is of an inclined structure, the lower end of the second baffle plate is arranged close to the first baffle plate 2, part of the sludge is prevented from accumulating on the inner surface of the second baffle plate 8, then after the processed water enters the filter cavity 4 along the filter opening 7, part of the sludge is blocked and settled under the action of the mud guard 9, so as to accelerate solid-liquid layering in the water, the liquid is filtered by the filtering inclined plate 16 and discharged from the water outlet 12 to improve the sewage treatment efficiency, the elastic arc-shaped scraping plate 132 can be made of TPS, TPU, TPA, TPEE or polyolefin elastomer, after the sewage is treated by the electrode of the circulating electric flocculation mechanism 60, the hydrolysis polymerization product interacts with suspended impurities to flocculate and float to the surface of the sewage, the corresponding conveying roller 1312 can be driven by the motor 1314 to rotate and cooperate with the other conveying roller 1312, so that the conveying belt 1311 moves in cooperation with the elastic arc-shaped scraping plate 132 to remove pollutants on the surface of the sewage, and when the elastic arc-shaped scraping plate 132 is under the liquid surface, the inner arc surface gathers the pollutants on the liquid surface at the inner side of the elastic arc-shaped scraping plate 132 to facilitate the treatment of the concentrated pollutants into the deslagging cavity 14.
The top of one side of the electrolysis cavity 3, which is close to the deslagging cavity 14, is provided with a drain chute 15 which is inclined outwards, when one end of the elastic arc-shaped scraping plate 132 extends to the position below the liquid level, the bottom end of the elastic arc-shaped scraping plate 132 is positioned at the corresponding position of the drain chute 15, one end of the elastic arc-shaped scraping plate 132, which is far away from the conveyor belt assembly 131, is provided with an inclined part 133, and when one end of the elastic arc-shaped scraping plate 132 extends to the position below the liquid level, the lower end of the inclined part 133 is arranged towards the drain chute 15; when the corresponding elastic arc scraping plate 132 moves to the sewage draining inclined opening 15, the bottom end of the elastic arc scraping plate 132 contacts with the sewage draining inclined opening 15 to form an included angle, and as the elastic arc scraping plate 132 has elasticity, concentrated pollutants are treated into the deslagging cavity 14 in the deformation process, and the pollutants are reduced to be continuously detained in the electrolytic cavity 3.
The circulating type electric flocculation mechanism 60 comprises a circulating pipe 61, a flocculation electrode plate 62 is connected to the inner side of the circulating pipe 61, a water inlet pipe 11 extends to the inner side of the circulating pipe 61 and is positioned below the flocculation electrode plate 62, a plurality of supporting plates 63 are respectively arranged at the top and the bottom of the outer side of the circulating pipe 61, the supporting plates 63 are connected with the inner wall of the electrolytic cavity 3, annular aeration pipes 64 are respectively arranged above and below the circulating pipe 61, a plurality of connecting plates 65 are arranged on the outer surfaces of the annular aeration pipes 64, one ends of the connecting plates 65 are respectively connected with the inner wall of the electrolytic cavity 3, and one ends of the annular aeration pipes 64 extend to the outer side of the treatment tank 1 and are connected with an external aeration device; the top and the bottom of the circulating pipe 61 are both conical, so that sewage is circularly flowing, the upper annular aeration pipe 64 and the lower annular aeration pipe 64 can be staggered, the sewage aeration treatment efficiency is accelerated, when the sewage is directly conducted into the circulating pipe 61 from the water inlet pipe 11, the sewage moves from inside to outside along the circulating pipe 61 to react with the flocculation electrode plate 62 and flows downwards in a scattered manner when passing through the top of the circulating pipe, the process reacts with aeration produced by the annular aeration pipe 64 at the top to form primary aeration treatment, then the process reacts with the annular aeration pipe 64 at the bottom when passing through the bottom to perform secondary aeration treatment, and the sewage moves from bottom to top again to react with the flocculation electrode plate 62 from the bottom of the circulating pipe 61, so that the aeration floating effect is improved, impurities in the sewage are scattered, and suspended matters can be quickly combined to generate floccules.
The implementation principle of the embodiment is as follows: when in use, sewage to be treated enters the electrolytic cavity 3 along the water inlet pipe 11, when the sewage is directly conducted into the circulating pipe 61, the sewage moves from bottom to top along the circulating pipe 61 to contact with the flocculation electrode plate 62 for reaction, and flows in a scattered and downward way through the top of the sewage, the process forms first aeration treatment with aeration produced by the annular aeration pipe 64 at the top, then carries out secondary aeration treatment with aeration produced by the annular aeration pipe 64 at the bottom when passing through the bottom, and moves from bottom to top again to react with the flocculation electrode plate 62 from the bottom of the circulating pipe 61, thus realizing cyclic electric flocculation treatment, fully dispersing impurities in the sewage, leading the suspended matters to be quickly combined to form floccules, then other pollutants such as floccules float on the liquid surface of the electrolytic cavity 3, and at the moment, the floccules are matched with the conveying roller 1312 through the motor 1314, the conveyor belt 1311 moves in cooperation with the elastic arc-shaped scraping plate 132 to remove pollutants on the surface of sewage, the bottom end of the lower elastic arc-shaped scraping plate 132 is positioned below the liquid surface, the inner cambered surface of the elastic arc-shaped scraping plate 132 gathers the pollutants on the liquid surface on the inner side of the lower elastic arc-shaped scraping plate 132 in the movement process, and when the lower elastic arc-shaped scraping plate moves to the sewage draining inclined opening 15 in turn, the bottom end of the lower elastic arc-shaped scraping plate is contacted with the sewage draining inclined opening 15 to form an included angle, and the elastic arc-shaped scraping plate 132 has elasticity to treat the concentrated pollutants to the deslagging cavity 14 in the deformation process, so that the pollutants are reduced to stay in the electrolytic cavity 3 continuously, part of treated water enters the filtering cavity 4 along the top flowing filtering opening 7 of the second partition plate 8, part of sludge is blocked and settled under the action of the mud guard 9, the solid-liquid layering in the water is quickened, the layered liquid is filtered by the filtering inclined filtering plate 16 and then discharged from the water outlet 12, so that the efficiency of sewage treatment is improved, and the settled sludge is pumped out by the sewage pipes 5 and the external corresponding sludge pumps.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (7)
1. An electrically controlled biofilm-based sewage flocculation treatment device, comprising: the treatment tank is characterized in that a circulating type electric flocculation mechanism (60) is arranged in the electrolytic cavity (3), a filtering opening (7) is formed in the bottom of the first partition plate (2), a second partition plate (8) is connected to the bottom end of one side, close to the electrolytic cavity (3), of the filtering opening (7), a mud guard (9) which is inclined downwards is connected to the top end of the other side, a flow cavity is formed between the first partition plate (2) and the second partition plate (8), the bottom of the electrolytic cavity (3) is connected with a water inlet pipe (11), one end of the water inlet pipe (11) extends into the circulating type electric flocculation mechanism (60), a water outlet (12) is formed in the top end, far away from the electrolytic cavity (3), of the filtering cavity (4), and a slag discharging cavity (14) is formed in the side, far away from the filtering cavity (4), of the filtering cavity (3);
The utility model discloses a electrolytic cell, including electrolytic cell (3), electrolytic cell's top is installed flocculation thing and is scraped mechanism (13), flocculation thing is scraped mechanism (13) and is included conveyer belt subassembly (131), the surface connection of conveyer belt subassembly (131) has a plurality of elasticity arc scraper blade (132), when one end that conveyer belt subassembly (131) was kept away from to elasticity arc scraper blade (132) extends to under the liquid level, the inboard cambered surface of elasticity arc scraper blade (132) is kept away from baffle one (2) setting.
2. The sewage flocculation treatment device based on the electronic control biological film according to claim 1, wherein the top of one side of the electrolytic cavity (3) close to the slag discharging cavity (14) is provided with a sewage draining inclined opening (15) which is inclined outwards, and when one end of the elastic arc-shaped scraping plate (132) extends to the position below the liquid level, the bottom end of the elastic arc-shaped scraping plate is positioned at the corresponding position of the sewage draining inclined opening (15).
3. The sewage flocculation treatment device based on the electronic control biological film according to claim 2, wherein one end of the elastic arc-shaped scraping plate (132) far away from the conveyor belt assembly (131) is an inclined part (133), and when one end of the elastic arc-shaped scraping plate (132) extends to the position below the liquid surface, the lower end of the inclined part (133) is arranged towards the direction of the sewage draining inclined port (15).
4. The sewage flocculation treatment device based on the electronic control biological film according to claim 1, wherein the conveyor belt assembly (131) comprises a conveyor belt (1311) and two transmission rollers (1312) symmetrically arranged on the inner side of the conveyor belt assembly, two ends of each transmission roller (1312) are respectively connected with a mounting seat (1313), each mounting seat (1313) is respectively connected to the top of the treatment tank (1), one mounting seat (1313) is connected with a motor (1314), and an output shaft of the motor (1314) is connected with each transmission roller (1312).
5. The sewage flocculation treatment device based on the electronic control biological film according to claim 1, characterized in that the circulating type electric flocculation mechanism (60) comprises a circulating pipe (61), a flocculation electrode plate (62) is connected to the inner side of the circulating pipe (61), the water inlet pipe (11) extends to the inner side of the circulating pipe (61) and is located below the flocculation electrode plate (62), a plurality of supporting plates (63) are respectively arranged at the top and the bottom of the outer side of the circulating pipe (61), the supporting plates (63) are connected with the inner wall of the electrolysis chamber (3), annular aeration pipes (64) are respectively arranged above and below the circulating pipe (61), a plurality of connecting plates (65) are arranged on the outer surface of the annular aeration pipes (64), one ends of the connecting plates (65) are respectively connected with the inner wall of the electrolysis chamber (3), and one ends of the annular aeration pipes (64) extend to the outer side of the treatment tank (1) and are connected with an external aeration device.
6. The sewage flocculation treatment device based on the electric control biological film according to claim 1, wherein a filter sloping plate (16) is arranged in the filter cavity (4), the filter sloping plate (16) is positioned below the water outlet (12), and the top of one side of the water outlet (12) close to the first partition plate (2) is in a zigzag shape.
7. An electrically controlled biofilm based sewage flocculation treatment device according to claim 1, characterised in that the top of the second partition (8) is serrated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420043299.8U CN222007413U (en) | 2024-01-08 | 2024-01-08 | Sewage flocculation treatment equipment based on automatically controlled biomembrane |
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| CN202420043299.8U CN222007413U (en) | 2024-01-08 | 2024-01-08 | Sewage flocculation treatment equipment based on automatically controlled biomembrane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119351196A (en) * | 2024-12-23 | 2025-01-24 | 深圳永清水务有限责任公司 | A device for rapidly culturing biochemical biofilm |
| CN119612662A (en) * | 2024-12-27 | 2025-03-14 | 江苏中震美华智能装备有限公司 | A flotation sewage treatment device for sewage treatment |
-
2024
- 2024-01-08 CN CN202420043299.8U patent/CN222007413U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119351196A (en) * | 2024-12-23 | 2025-01-24 | 深圳永清水务有限责任公司 | A device for rapidly culturing biochemical biofilm |
| CN119612662A (en) * | 2024-12-27 | 2025-03-14 | 江苏中震美华智能装备有限公司 | A flotation sewage treatment device for sewage treatment |
| CN119612662B (en) * | 2024-12-27 | 2025-06-27 | 江苏中震美华智能装备有限公司 | Air supporting sewage treatment plant for sewage treatment |
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