CN220887139U - Electric flocculation air flotation machine for paint wastewater - Google Patents
Electric flocculation air flotation machine for paint wastewater Download PDFInfo
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- CN220887139U CN220887139U CN202322773310.4U CN202322773310U CN220887139U CN 220887139 U CN220887139 U CN 220887139U CN 202322773310 U CN202322773310 U CN 202322773310U CN 220887139 U CN220887139 U CN 220887139U
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- 238000005189 flocculation Methods 0.000 title claims abstract description 176
- 230000016615 flocculation Effects 0.000 title claims abstract description 176
- 239000002351 wastewater Substances 0.000 title claims abstract description 48
- 238000005188 flotation Methods 0.000 title claims abstract description 15
- 239000003973 paint Substances 0.000 title claims description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 138
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000005273 aeration Methods 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 239000013049 sediment Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims description 38
- 241000579971 Terebridae Species 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- 230000010405 clearance mechanism Effects 0.000 abstract 5
- 238000001556 precipitation Methods 0.000 description 7
- 238000004065 wastewater treatment Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 241000220317 Rosa Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- -1 saponified matters Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to the technical field of electric flocculation air flotation machines, in particular to an electric flocculation air flotation machine for coating wastewater, which is convenient for cleaning flocculation on water surface, can clean flocculate sediment falling on the bottom, improves the practicability, can filter treated wastewater, improves the treatment quality, and can improve the flocculation efficiency and quality through aeration; comprises an electric flocculation mechanism; still include aeration mechanism, first clearance mechanism, blowdown mechanism, filtering mechanism and third clearance mechanism, aeration mechanism installs in the inside of electric flocculation mechanism, and first clearance mechanism is installed on electric flocculation mechanism, and blowdown mechanism installs in first clearance mechanism's bottom, and the filter constructs and installs on electric flocculation mechanism's lateral wall, and third clearance mechanism installs on electric flocculation mechanism's top, electric flocculation mechanism carries out electric flocculation to waste water, and aeration mechanism aerifys the electric flocculation thing that produces.
Description
Technical Field
The utility model relates to the technical field of electric flocculation air flotation machines, in particular to an electric flocculation air flotation machine for coating wastewater.
Background
The electric flocculation air floatation process is a combination of electrolysis, flocculation and air floatation, and the device is equipment for treating industrial wastewater with high concentration, high chromaticity, difficult degradation, toxic organic pollutants and heavy metal pollution based on the electrochemical treatment technology principle, and for general comprehensive paint production enterprises, the wastewater contains pigment, filler, resin, solvent, mineral oil, vegetable oil, saponified matters, auxiliary agents, alkali and the like.
In the technology of current electric flocculation air supporting machine, for example, the prior art of application number CN201910969955.0, including electric flocculation reaction circulation groove and hydrologic cycle mechanism, electric flocculation reaction circulation groove one side is equipped with the support, and the support top is equipped with the air supporting machine through the bolt fastening, air supporting machine top position department is equipped with the mud scraping mechanism, hydrologic cycle mechanism supplies liquid end and returns the liquid end and is linked together with electric flocculation reaction circulation groove and air supporting machine respectively, the air supporting machine is connected with the pipette, and the pipette inserts and establishes in electric flocculation reaction circulation groove, pipette end connection has the suction pump, through using electric flocculation reaction circulation groove and air supporting machine complex, promote sewage treatment efficiency.
After electric flocculation is carried out on the coating wastewater, if bubbles can not timely take away flocculates, a part of flocculates are precipitated at the bottom end, the flocculation precipitation at the bottom end is inconvenient to clean in the prior art, the cleaning effect of the flocculates floating in the prior art is poor after electric flocculation is carried out on the coating wastewater, part of flocculates are left in the wastewater, the effect of wastewater treatment is affected, and after electric flocculation for a plurality of times, some flocculates are adsorbed on the inner wall, and the effect of electric flocculation treatment of the wastewater in the later stage is affected if the inner wall is not cleaned.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the coating wastewater electric flocculation air flotation machine which is convenient for cleaning the flocculation on the water surface, can clean the flocculate sediment falling on the bottom, improves the practicability, can filter the treated wastewater, improves the treatment quality, and can improve the flocculation efficiency and quality through aeration.
The utility model relates to an electric flocculation air flotation machine for paint wastewater, which comprises an electric flocculation mechanism; the device also comprises an aeration mechanism, a first cleaning mechanism, a sewage discharging mechanism, a filtering mechanism and a third cleaning mechanism, wherein the aeration mechanism is arranged in the electric flocculation mechanism, the first cleaning mechanism is arranged on the electric flocculation mechanism, the sewage discharging mechanism is arranged at the bottom end of the first cleaning mechanism, the filtering mechanism is arranged on the side wall of the electric flocculation mechanism, the third cleaning mechanism is arranged at the top end of the electric flocculation mechanism, the electric flocculation mechanism performs electric flocculation on the wastewater, the aeration mechanism aerates generated electric flocculates, the third cleaning mechanism cleans flocculates on the water surface, the first cleaning mechanism cleans flocculate sediment sunk to the water bottom, the sewage disposal mechanism assists the first cleaning mechanism to discharge the flocculate sediment, and the filtering mechanism filters the water after electric flocculation; the wastewater is subjected to electric flocculation through the electric flocculation mechanism, the generated electric flocculation is aerated through the aeration mechanism, the flocculation is carried to the water surface through bubbles, the third cleaning mechanism cleans the flocculation on the water surface, the first cleaning mechanism cleans the flocculation sediment which is sunk to the water bottom, the sewage disposal mechanism assists the first cleaning mechanism to discharge the flocculation sediment, and the filtering mechanism filters the water after electric flocculation, so that the quality of wastewater treatment is improved.
Preferably, the electric flocculation mechanism comprises a flocculation bin, a support column, a mounting frame and an electrode, wherein a cavity is arranged in the flocculation bin, the mounting frame is mounted on the inner wall of the flocculation bin through the support column, and the electrode is mounted on the mounting frame; firstly, adding the wastewater into a flocculation bin, and then, performing electric flocculation on the wastewater in the flocculation bin by opening an electrode.
Preferably, the aeration mechanism comprises an air inlet pipe, an aeration head and an induced draft fan, wherein the air inlet pipe is arranged on the side wall of the flocculation bin, the aeration pipe is arranged on the air inlet pipe and is communicated with the air inlet pipe, the aeration pipe is annular, the aeration head is arranged on the aeration pipe, the induced draft fan is arranged at the outer end of the air inlet pipe, and the aeration pipe and the aeration head are positioned in the air inlet pipe; the air is injected into the aeration pipe through the induced draft fan, then is sprayed out through the aeration head, and flocculates in the wastewater are brought to the water surface through bubbles.
Preferably, the first cleaning mechanism comprises a cleaning box, a screw rod, a limiting rod, a cleaning plate, a scraping plate and a first motor, wherein the cleaning box is arranged on the side wall of the flocculation bin, the cleaning box is connected with the flocculation bin, one end of the screw rod is rotatably arranged on the inner wall of the flocculation bin, the other end of the screw rod is rotatably arranged on the inner wall of the cleaning box, one end of the limiting rod is arranged on the inner wall of the flocculation bin, the other end of the limiting rod is arranged on the inner wall of the cleaning box, the cleaning plate is provided with a threaded hole, the cleaning plate is in threaded fit with the screw rod, the cleaning plate is slidably arranged on the screw rod, the scraping plate is arranged on the cleaning plate, the first motor is arranged on the side wall of the cleaning box, and the output end of the first motor is connected with the screw rod; when the flocculate sediment at the bottom of the flocculation bin is to be cleaned, the first motor is turned on to drive the screw rod to rotate, and then the cleaning plate is driven to slide on the limiting rod through the threaded relation, so that the flocculate sediment enters the bottom of the flocculation bin to be cleaned.
Preferably, the sewage draining mechanism comprises an auger shell, a rotating shaft, an auger blade, a second motor and a driving belt, wherein the auger shell is arranged at the bottom end of the cleaning box and is communicated with the cleaning box, the rotating shaft is rotatably arranged in the auger shell, the auger shell is provided with a sewage draining outlet, the auger blade is arranged on the rotating shaft, the second motor is arranged at the top end of the cleaning box, and the driving belt is connected with the output end of the rotating shaft and the output end of the second motor; after the first cleaning mechanism scrapes the flocculate into the auger shell, the second motor is turned on to drive the rotating shaft to rotate, and then the flocculate is precipitated through the auger blade and discharged from the sewage outlet.
Preferably, the filtering mechanism comprises a water pump, a water pipe, a filtering box, a sliding chute, a filtering plate and a second cleaning mechanism, wherein the water pump is arranged on the side wall of the flocculation bin, the water pipe is arranged on the water pump, the filtering box is arranged on the water pipe, a cavity is arranged in the filtering box, the sliding chute is arranged on the inner wall of the filtering box, the filtering plate is slidably arranged in the sliding chute, and the second cleaning mechanism is arranged at the top end of the filtering box; when the treated wastewater is discharged, the wastewater enters the filter box through the water pipe by opening the water pump, flocculates are filtered and left in the filter box through the filtration of the filter plate, the quality of wastewater treatment is improved, and the second cleaning mechanism is convenient for cleaning flocculate sediment in the filter box.
Preferably, the second cleaning mechanism comprises a cover plate, a hinge, a handle and an observation window, wherein the cover plate is rotatably arranged at the top end of the filter box through the hinge, and the handle and the observation window are arranged on the hinge; observe the flocculation deposit in the rose box through the observation window, when the flocculation deposit to be cleared up in the rose box, open the hinge through the handle, then clear up the flocculation deposit in the rose box.
Preferably, the third cleaning mechanism comprises a sewage tank, a mounting frame, a driving shaft, a cleaning scraping plate and a third motor, wherein the sewage tank is arranged on the side wall of the flocculation bin, a sewage storage tank is arranged in the sewage tank, the mounting frame is arranged on the sewage tank, the driving shaft is rotatably arranged at the bottom end of the mounting frame, the cleaning scraping plate is arranged at the bottom end of the driving shaft, the third motor is arranged at the top end of the mounting frame, and the output end of the third motor is connected with the driving shaft; when the flocculate on the water surface of the wastewater is to be cleaned, the third motor is turned on to drive the driving shaft to rotate, and then the cleaning scraping plate is driven to rotate, so that the flocculate on the water surface is scraped into the sewage storage tank of the sewage disposal box, and the cleaning on the water surface is further completed.
Compared with the prior art, the utility model has the beneficial effects that: the wastewater is subjected to electric flocculation through the electric flocculation mechanism, the generated electric flocculation is aerated through the aeration mechanism, the flocculation is carried to the water surface through bubbles, the third cleaning mechanism cleans the flocculation on the water surface, the first cleaning mechanism cleans the flocculation sediment which is sunk to the water bottom, the sewage disposal mechanism assists the first cleaning mechanism to discharge the flocculation sediment, and the filtering mechanism filters the water after electric flocculation, so that the quality of wastewater treatment is improved.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic view of a second axial structure of the present utility model;
FIG. 3 is a schematic top sectional view of the present utility model;
FIG. 4 is a schematic top view of a cross-sectional axonometric structure of the utility model;
FIG. 5 is a schematic side sectional view of the present utility model;
FIG. 6 is a schematic diagram of the front view of the present utility model;
FIG. 7 is a schematic diagram of a side cross-sectional axonometric structure of the utility model;
FIG. 8 is a schematic diagram of a front cross-sectional isometric construction of the present utility model;
The reference numerals in the drawings: 01. an electric flocculation mechanism; 11. a flocculation bin; 12. a support column; 13. a mounting frame; 14. an electrode; 02. an aeration mechanism; 21. an air inlet pipe; 22. an aeration pipe; 23. an aeration head; 24. an induced draft fan; 03. a first cleaning mechanism; 31. a cleaning box; 32. a screw rod; 33. a limit rod; 34. a cleaning plate; 35. a scraper; 36. a first motor; 04. a sewage disposal mechanism; 41. an auger housing; 42. a rotating shaft; 43. auger leaf; 44. a second motor; 45. a drive belt; 05. a filter plate mechanism; 51. a water pump; 52. a water pipe; 53. a filter box; 54. a chute; 55. a filter plate; 06. a second cleaning mechanism; 61. a cover plate; 62. a hinge; 63. a handle; 64. an observation window; 07. a third cleaning mechanism; 71. a blow-down tank; 72. a mounting frame; 73. a drive shaft; 74. cleaning a scraping plate; 75. and a third motor.
Description of the embodiments
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 4 and 8, the device comprises an electric flocculation mechanism 01, and further comprises an aeration mechanism 02, a first cleaning mechanism 03, a pollution discharge mechanism 04, a filtering mechanism 05 and a third cleaning mechanism 07, wherein the aeration mechanism 02 is arranged in the electric flocculation mechanism 01, the first cleaning mechanism 03 is arranged on the electric flocculation mechanism 01, the pollution discharge mechanism 04 is arranged at the bottom end of the first cleaning mechanism 03, the filtering mechanism 05 is arranged on the side wall of the electric flocculation mechanism 01, and the third cleaning mechanism 07 is arranged at the top end of the electric flocculation mechanism 01;
The electric flocculation mechanism 01 performs electric flocculation on the wastewater, the aeration mechanism 02 aerates generated electric flocculates, the third cleaning mechanism 07 cleans flocculates on the water surface, the first cleaning mechanism 03 cleans flocculate sediments sunk to the water bottom, the sewage disposal mechanism 04 assists the first cleaning mechanism 03 to discharge the flocculate sediments, and the filtering mechanism 05 filters the water after electric flocculation;
The electric flocculation mechanism 01 comprises a flocculation bin 11, a support column 12, a mounting frame 13 and an electrode 14, wherein a cavity is arranged in the flocculation bin 11, the mounting frame 13 is mounted on the inner wall of the flocculation bin 11 through the support column 12, and the electrode 14 is mounted on the mounting frame 13;
The aeration mechanism 02 comprises an air inlet pipe 21, an aeration pipe 22, an aeration head 23 and an induced draft fan 24, wherein the air inlet pipe 21 is arranged on the side wall of the flocculation bin 11, the aeration pipe 22 is arranged on the air inlet pipe 21, the aeration pipe 22 is communicated with the air inlet pipe 21, the aeration pipe 22 is annular, the aeration head 23 is arranged on the aeration pipe 22, the induced draft fan 24 is arranged at the outer end of the air inlet pipe 21, and the aeration pipe 22 and the aeration head 23 are positioned in the air inlet pipe 21;
Firstly, wastewater is added into a flocculation bin 11, then the wastewater in the flocculation bin 11 is subjected to electric flocculation by opening an electrode 14, a draught fan 24 is opened to inject gas into an aeration pipe 22 through an air inlet pipe 21, then the gas is sprayed out through an aeration head 23, flocculates in the wastewater are brought to the water surface through bubbles, a third cleaning mechanism 07 cleans the flocculates on the water surface, a first cleaning mechanism 03 cleans flocculate sediments sunk to the water surface, a sewage disposal mechanism 04 assists the first cleaning mechanism 03 to discharge the flocculate sediments, and a filtering mechanism 05 filters the water subjected to electric flocculation, so that the quality of wastewater treatment is improved.
Examples
As shown in fig. 2, 3 and 7, the device comprises an electric flocculation mechanism 01, an aeration mechanism 02, a first cleaning mechanism 03, a pollution discharge mechanism 04, a filtering mechanism 05 and a third cleaning mechanism 07, wherein the aeration mechanism 02 is arranged in the electric flocculation mechanism 01, the first cleaning mechanism 03 is arranged on the electric flocculation mechanism 01, the pollution discharge mechanism 04 is arranged at the bottom end of the first cleaning mechanism 03, the filtering mechanism 05 is arranged on the side wall of the electric flocculation mechanism 01, and the third cleaning mechanism 07 is arranged at the top end of the electric flocculation mechanism 01;
The electric flocculation mechanism 01 performs electric flocculation on the wastewater, the aeration mechanism 02 aerates generated electric flocculates, the third cleaning mechanism 07 cleans flocculates on the water surface, the first cleaning mechanism 03 cleans flocculate sediments sunk to the water bottom, the sewage disposal mechanism 04 assists the first cleaning mechanism 03 to discharge the flocculate sediments, and the filtering mechanism 05 filters the water after electric flocculation;
The first cleaning mechanism 03 comprises a cleaning box 31, a screw rod 32, a limiting rod 33, a cleaning plate 34, a scraping plate 35 and a first motor 36, wherein the cleaning box 31 is arranged on the side wall of the flocculation bin 11, the cleaning box 31 is communicated with the flocculation bin 11, one end of the screw rod 32 is rotatably arranged on the inner wall of the flocculation bin 11, the other end of the screw rod 32 is rotatably arranged on the inner wall of the cleaning box 31, one end of the limiting rod 33 is arranged on the inner wall of the flocculation bin 11, the other end of the limiting rod 33 is arranged on the inner wall of the cleaning box 31, the cleaning plate 34 is provided with a threaded hole, the cleaning plate 34 is in threaded fit with the screw rod 32, the cleaning plate 34 is slidably arranged on the screw rod 32, the scraping plate 35 is arranged on the cleaning plate 34, the first motor 36 is arranged on the side wall of the cleaning box 31, and the output end of the first motor 36 is connected with the screw rod 32;
The sewage disposal mechanism 04 comprises an auger shell 41, a rotating shaft 42, an auger blade 43, a second motor 44 and a transmission belt 45, wherein the auger shell 41 is arranged at the bottom end of the cleaning box 31, the auger shell 41 is communicated with the cleaning box 31, the rotating shaft 42 is rotatably arranged in the auger shell 41, the auger shell 41 is provided with a sewage disposal outlet, the auger blade 43 is arranged on the rotating shaft 42, the second motor 44 is arranged at the top end of the cleaning box 31, and the transmission belt 45 is connected with the output ends of the rotating shaft 42 and the second motor 44;
The wastewater is subjected to electric flocculation through the electric flocculation mechanism 01, the generated electric flocculation is aerated through the aeration mechanism 02, the flocculation is brought to the water surface through bubbles, the third cleaning mechanism 07 cleans the flocculation on the water surface, when the flocculation sediment at the bottom of the flocculation bin 11 is to be cleaned, the screw rod 32 is driven to rotate through opening the first motor 36, the cleaning plate 34 is driven to slide on the limit rod 33 through a threaded relation, the bottom of the flocculation bin 11 is cleaned, after the first cleaning mechanism 03 scrapes the flocculation into the auger shell 41, the second motor 44 is opened to drive the rotary shaft 42 to rotate, the flocculation sediment is discharged from the sewage outlet through the auger blade 43, and the filtering mechanism 05 filters the water after the electric flocculation, so that the quality of wastewater treatment is improved.
Examples
As shown in fig. 4 and 5, the device comprises an electric flocculation mechanism 01, and further comprises an aeration mechanism 02, a first cleaning mechanism 03, a pollution discharge mechanism 04, a filtering mechanism 05 and a third cleaning mechanism 07, wherein the aeration mechanism 02 is arranged in the electric flocculation mechanism 01, the first cleaning mechanism 03 is arranged on the electric flocculation mechanism 01, the pollution discharge mechanism 04 is arranged at the bottom end of the first cleaning mechanism 03, the filtering mechanism 05 is arranged on the side wall of the electric flocculation mechanism 01, and the third cleaning mechanism 07 is arranged at the top end of the electric flocculation mechanism 01;
The electric flocculation mechanism 01 performs electric flocculation on the wastewater, the aeration mechanism 02 aerates generated electric flocculates, the third cleaning mechanism 07 cleans flocculates on the water surface, the first cleaning mechanism 03 cleans flocculate sediments sunk to the water bottom, the sewage disposal mechanism 04 assists the first cleaning mechanism 03 to discharge the flocculate sediments, and the filtering mechanism 05 filters the water after electric flocculation;
the filtering mechanism 05 comprises a water pump 51, a water pipe 52, a filtering box 53, a sliding chute 54, a filtering plate 55 and a second cleaning mechanism 06, wherein the water pump 51 is arranged on the side wall of the flocculation bin 11, the water pipe 52 is arranged on the water pump 51, the filtering box 53 is arranged on the water pipe 52, a cavity is arranged in the filtering box 53, the sliding chute 54 is arranged on the inner wall of the filtering box 53, the filtering plate 55 is slidably arranged in the sliding chute 54, and the second cleaning mechanism 06 is arranged at the top end of the filtering box 53;
The second cleaning mechanism 06 comprises a cover plate 61, a hinge 62, a handle 63 and an observation window 64, wherein the cover plate 61 is rotatably arranged at the top end of the filter box 53 through the hinge 62, and the handle 63 and the observation window 64 are arranged on the hinge 62;
The wastewater is subjected to electric flocculation through the electric flocculation mechanism 01, the generated electric flocculation is aerated through the aeration mechanism 02, the flocculation is brought to the water surface through bubbles, the third cleaning mechanism 07 cleans the flocculation on the water surface, the first cleaning mechanism 03 cleans the flocculation precipitation sunk to the water bottom, the sewage discharging mechanism 04 assists the first cleaning mechanism 03 to discharge the flocculation precipitation, when the treated wastewater is discharged, the wastewater enters the filter box 53 through the water pipe 52 by opening the water pump 51, the flocculation is filtered and left in the filter box 53 through the filtration of the filter plate 55, the quality of wastewater treatment is improved, the second cleaning mechanism 06 is convenient for cleaning the flocculation precipitation in the filter box 53, the flocculation precipitation in the filter box 53 is observed through the observation window 64, when the flocculation precipitation in the filter box 53 is cleaned, the hinge 62 is opened through the handle 63, and then the flocculation precipitation in the filter box 53 is cleaned.
As shown in fig. 1 to 8, the coating wastewater electric flocculation air floatation machine of the utility model is characterized in that when in operation, wastewater is firstly added into a flocculation bin 11, then the wastewater in the flocculation bin 11 is subjected to electric flocculation by opening an electrode 14, a gas through an air inlet pipe 21 is injected into an aeration pipe 22 by opening an induced draft fan 24, then the gas is sprayed out by an aeration head 23, and the flocculate in the wastewater is brought to the water surface by bubbles, when the flocculate on the wastewater surface is to be cleaned, a driving shaft 73 is driven to rotate by opening a third motor 75, then a cleaning scraper 74 is driven to rotate, the flocculate on the water surface is scraped into a sewage storage tank of a sewage tank 71, then the cleaning of the water surface is completed, when the flocculate sediment at the bottom of the flocculation bin 11 is to be cleaned, a lead screw 32 is driven to rotate by opening a first motor 36, then a cleaning plate 34 is driven to slide on a limit rod 33, the bottom of the flocculation bin 11 is cleaned by opening a first cleaning mechanism 03 after the flocculate is scraped into a auger shell 41, a rotating shaft 44 is driven to rotate by opening a second motor 44, then the flocculate is discharged from a sewage outlet 43 to a sewage outlet by a drain 43, and then the sewage is filtered by a water pump 53 is cleaned by a water pump 53, and then the water pump 53 is cleaned by a water pump 53, and a filter 53 is cleaned by a water filter box is cleaned by a water filter 53, and then the water pump is cleaned by a water filter 53.
The electrode 14, the induced draft fan 24, the first motor 36, the second motor 44, the water pump 51 and the third motor 75 of the present utility model are commercially available and can be installed and operated by those skilled in the art according to the accompanying instructions without the need for creative efforts of those skilled in the art.
The main functions realized by the utility model are as follows: in the working process of the electric flocculation air flotation machine, the electric flocculation air flotation machine is convenient for cleaning the flocculation on the water surface, can clean the flocculate sediment falling at the bottom, improves the practicability, can filter the treated wastewater, improves the treatment quality, and can improve the flocculation efficiency and quality through aeration.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. An electric flocculation air flotation machine for paint wastewater comprises an electric flocculation mechanism (01); the device is characterized by further comprising an aeration mechanism (02), a first cleaning mechanism (03), a sewage discharging mechanism (04), a filtering mechanism (05) and a third cleaning mechanism (07), wherein the aeration mechanism (02) is arranged in the electric flocculation mechanism (01), the first cleaning mechanism (03) is arranged on the electric flocculation mechanism (01), the sewage discharging mechanism (04) is arranged at the bottom end of the first cleaning mechanism (03), the filtering mechanism (05) is arranged on the side wall of the electric flocculation mechanism (01), and the third cleaning mechanism (07) is arranged at the top end of the electric flocculation mechanism (01);
The electric flocculation mechanism (01) performs electric flocculation on wastewater, the aeration mechanism (02) aerates generated electric flocculates, the third cleaning mechanism (07) cleans flocculates on the water surface, the first cleaning mechanism (03) cleans flocculate sediments sunk to the water bottom, the sewage disposal mechanism (04) assists the first cleaning mechanism (03) to discharge flocculate sediments, and the filtering mechanism (05) filters water after electric flocculation.
2. The coating waste water and electricity flocculation air floatation machine according to claim 1, wherein the electric flocculation mechanism (01) comprises a flocculation bin (11), a support column (12), a mounting frame (13) and an electrode (14), a cavity is arranged in the flocculation bin (11), the mounting frame (13) is mounted on the inner wall of the flocculation bin (11) through the support column (12), and the electrode (14) is mounted on the mounting frame (13).
3. The electric flocculation air flotation machine for coating wastewater according to claim 2, wherein the aeration mechanism (02) comprises an air inlet pipe (21), an aeration pipe (22), an aeration head (23) and an induced draft fan (24), the air inlet pipe (21) is arranged on the side wall of the flocculation bin (11), the aeration pipe (22) is arranged on the air inlet pipe (21), the aeration pipe (22) is communicated with the air inlet pipe (21), the aeration pipe (22) is annular, the aeration head (23) is arranged on the aeration pipe (22), the induced draft fan (24) is arranged at the outer end of the air inlet pipe (21), and the aeration pipe (22) and the aeration head (23) are arranged in the air inlet pipe (21).
4. The electric flocculation air flotation machine for coating wastewater according to claim 2, wherein the first cleaning mechanism (03) comprises a cleaning box (31), a screw (32), a limit rod (33), a cleaning plate (34), a scraping plate (35) and a first motor (36), the cleaning box (31) is mounted on the side wall of the flocculation bin (11), the cleaning box (31) is communicated with the flocculation bin (11), one end of the screw (32) is rotatably mounted on the inner wall of the flocculation bin (11), the other end of the screw (32) is rotatably mounted on the inner wall of the cleaning box (31), one end of the limit rod (33) is mounted on the inner wall of the flocculation bin (11), the other end of the limit rod (33) is mounted on the inner wall of the cleaning box (31), the cleaning plate (34) is provided with a threaded hole, the cleaning plate (34) is in threaded fit with the screw (32), the cleaning plate (34) is slidably mounted on the screw (32), the scraping plate (35) is mounted on the cleaning plate (34), the other end of the screw (32) is rotatably mounted on the side wall of the cleaning box (31), one end of the screw (33) is rotatably mounted on the side wall of the cleaning box (31), one end of the screw (36) is connected with the screw (32).
5. The coating waste water and electricity flocculation air floatation machine according to claim 4, wherein the pollution discharge mechanism (04) comprises an auger shell (41), a rotating shaft (42), an auger blade (43), a second motor (44) and a transmission belt (45), the auger shell (41) is arranged at the bottom end of the cleaning box (31), the auger shell (41) is communicated with the cleaning box (31), the rotating shaft (42) is rotatably arranged in the auger shell (41), the auger shell (41) is provided with a pollution discharge outlet, the auger blade (43) is arranged on the rotating shaft (42), the second motor (44) is arranged at the top end of the cleaning box (31), and the transmission belt (45) is connected with the output end of the rotating shaft (42) and the output end of the second motor (44).
6. The electric flocculation air flotation machine for coating wastewater according to claim 2, wherein the filtering mechanism (05) comprises a water pump (51), a water pipe (52), a filtering box (53), a chute (54), a filtering plate (55) and a second cleaning mechanism (06), the water pump (51) is arranged on the side wall of the flocculation bin (11), the water pipe (52) is arranged on the water pump (51), the filtering box (53) is arranged on the water pipe (52), a cavity is arranged in the filtering box (53), the chute (54) is arranged on the inner wall of the filtering box (53), the filtering plate (55) is slidably arranged in the chute (54), and the second cleaning mechanism (06) is arranged on the top end of the filtering box (53).
7. The coating waste water flocculation air floatation machine according to claim 6, wherein the second cleaning mechanism (06) comprises a cover plate (61), a hinge (62), a handle (63) and an observation window (64), the cover plate (61) is rotatably arranged at the top end of the filter box (53) through the hinge (62), and the handle (63) and the observation window (64) are arranged on the hinge (62).
8. The electric flocculation air flotation machine for coating wastewater according to claim 2, wherein the third cleaning mechanism (07) comprises a sewage draining box (71), a mounting frame (72), a driving shaft (73), a cleaning scraping plate (74) and a third motor (75), the sewage draining box (71) is mounted on the side wall of the flocculation bin (11), a sewage storing groove is formed in the sewage draining box (71), the mounting frame (72) is mounted on the sewage draining box (71), the driving shaft (73) is rotatably mounted at the bottom end of the mounting frame (72), the cleaning scraping plate (74) is mounted at the bottom end of the driving shaft (73), the third motor (75) is mounted at the top end of the mounting frame (72), and the output end of the third motor (75) is connected with the driving shaft (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773310.4U CN220887139U (en) | 2023-10-17 | 2023-10-17 | Electric flocculation air flotation machine for paint wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773310.4U CN220887139U (en) | 2023-10-17 | 2023-10-17 | Electric flocculation air flotation machine for paint wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220887139U true CN220887139U (en) | 2024-05-03 |
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ID=90836527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322773310.4U Active CN220887139U (en) | 2023-10-17 | 2023-10-17 | Electric flocculation air flotation machine for paint wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220887139U (en) |
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2023
- 2023-10-17 CN CN202322773310.4U patent/CN220887139U/en active Active
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