CN114314905B - Mixed acid wastewater treatment and recycling equipment in photovoltaic industry and use method thereof - Google Patents
Mixed acid wastewater treatment and recycling equipment in photovoltaic industry and use method thereof Download PDFInfo
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- CN114314905B CN114314905B CN202111514057.XA CN202111514057A CN114314905B CN 114314905 B CN114314905 B CN 114314905B CN 202111514057 A CN202111514057 A CN 202111514057A CN 114314905 B CN114314905 B CN 114314905B
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- 239000002253 acid Substances 0.000 title claims abstract description 21
- 238000004064 recycling Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004065 wastewater treatment Methods 0.000 title claims description 12
- 239000002351 wastewater Substances 0.000 claims abstract description 71
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000004062 sedimentation Methods 0.000 claims abstract description 26
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 13
- 229910052791 calcium Inorganic materials 0.000 claims description 13
- 239000011575 calcium Substances 0.000 claims description 13
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 13
- 230000010405 clearance mechanism Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000006115 defluorination reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 5
- 238000002156 mixing Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- -1 fluoride ions Chemical class 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The invention discloses equipment for treating and recycling mixed acid wastewater in the photovoltaic industry and a use method thereof, which comprise an installation bottom plate and are characterized in that one side of the top of the installation bottom plate is fixedly connected with a filtering tower, one side of the top of the installation bottom plate, which is close to the filtering tower, is fixedly connected with a sedimentation tank, one side of the top of the installation bottom plate is fixedly connected with a first treatment tank, and one side of the first treatment tank at the top of the installation bottom plate is fixedly connected with a second treatment tank. The invention can clean suspended matters and impurities on the filter disc through the arrangement of the cleaning mechanism, avoid the filter disc from being blocked after long-time use, improve the filtering effect, simultaneously collect and store the cleaned suspended matters and impurities in a concentrated way through the arrangement of the collecting mechanism, and then uniformly process the suspended matters and impurities without manually and regularly replacing or cleaning the filter disc, thereby saving time and labor and greatly reducing the working intensity of operators.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to mixed acid wastewater treatment and recycling equipment in the photovoltaic industry and a use method thereof.
Background
The photovoltaic industry is taken as one of important development industries of new energy, rapid development of the photovoltaic industry in China brings great economic benefits to modern society, and also brings new environmental problems, and the photovoltaic wastewater mainly comes from waste additive liquid and cleaning wastewater generated in the processes of silicon rod cutting, grinding and slicing and silicon wafer grinding, corrosion and polishing, and the treatment difficulties mainly comprise high concentration of organic matters (mainly polyethylene glycol, fluoride ions and the like), suspended matters (mainly silicon powder and silicon carbide), and pollutants such as fluoride ions, acid and alkali (mainly hydrofluoric acid, nitric acid and the like).
The existing photovoltaic industry mixes sour waste water treatment and recycling equipment actual use time and has following inadequacies, and current equipment is when carrying out long-time filtration to suspended solid and impurity through the filter disc, probably can lead to the fact the jam to the filtration pore on the filter disc, and then influence the filter effect, needs artifical regular change filter disc or clearance simultaneously, wastes time and energy, great increase operating personnel's working strength, current equipment is when adding calcium emulsion and calcium carbonate and waste water mixing simultaneously, and mixing defluorination efficiency is lower, leads to the practicality relatively poor.
Therefore, it is necessary to provide a device for treating and recycling mixed acid wastewater in the photovoltaic industry and a use method thereof to solve the technical problems.
Disclosure of Invention
The invention provides equipment for treating and recycling mixed acid wastewater in the photovoltaic industry and a using method thereof, which solve the problems that when suspended matters and impurities are filtered for a long time by a filter disc, the filter holes on the filter disc are possibly blocked, so that the filtering effect is affected, meanwhile, the filter disc is required to be replaced or cleaned manually and regularly, time and labor are wasted, the working strength of operators is greatly increased, and meanwhile, when calcium emulsion, calcium carbonate and wastewater are added and mixed, the mixing defluorination efficiency of the existing equipment is low, so that the practicability is poor.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to mixed acid wastewater treatment and recycling equipment in the photovoltaic industry, which comprises a mounting bottom plate and is characterized in that a filtering tower is fixedly connected to one side of the top of the mounting bottom plate, a sedimentation tank is fixedly connected to one side of the top of the mounting bottom plate, a first treatment tank is fixedly connected to one side of the first treatment tank at the top of the mounting bottom plate, a second treatment tank is fixedly connected to one side of the first treatment tank at the top of the mounting bottom plate, a filtering disc is fixedly connected to the inner side wall of the filtering tower, a discharging groove is formed in one side of the top of the filtering disc, a cleaning mechanism is connected to the upper part of the filtering disc in the filtering tower, a collecting mechanism matched with the cleaning mechanism is arranged below the discharging groove in the filtering tower, a mixed treatment mechanism is connected to the inner parts of the first treatment tank and the second treatment tank, and a wastewater transmission mechanism is connected to the top of the mounting bottom plate.
Further, the clearance mechanism includes first dwang, first dwang sets up at the interior top of filter tower, and the one end of first dwang extends to the top of filter tower, the top fixedly connected with second motor of filter tower, and the output of second motor is connected with the top of first dwang, the outer lateral wall cover of the first dwang of filter disk top is equipped with first cover piece, the outer lateral wall fixedly connected with three sets of mounting panels of first cover piece, the bottom fixedly connected with cleaning brush of mounting panel.
Further, collection mechanism includes the collection storehouse, collect the below that the storehouse is located down the silo, and collect the outside that the storehouse extends to the filter tower, the bottom of collecting the storehouse is provided with the filter, the top slip cap that the storehouse is located the outside one end of filter tower of collecting is equipped with the baffle, and the baffle extends to the inside of collecting the storehouse.
Further, the mixed treatment mechanism comprises a second rotating rod, the second rotating rod is located at the inner top of the first treatment tank and the inner top of the second treatment tank respectively, one end of the second rotating rod extends to the top of the first treatment tank and the top of the second treatment tank, a belt pulley is sleeved on the outer side wall of the second rotating rod located outside the first treatment tank and the outer side wall of the second treatment tank, a belt is sleeved on the outer side wall of the belt pulley, a first motor is fixedly connected to the top of the first treatment tank, the output end of the first motor is connected with the top ends of a group of second rotating rods, a second sleeve block is sleeved on the outer side wall of the second treatment tank and the outer side wall of the second treatment tank, and stirring blades are sleeved on the outer side wall of the second sleeve block.
Further, the waste water transmission mechanism comprises a water pump, the output of water pump is provided with the second conveyer pipe, and the input of water pump is provided with first conveyer pipe, the quantity of water pump is three groups, and is located between mounting plate top filter tower, first treatment pond, second treatment pond and the sedimentation tank, a set of second conveyer pipe on the water pump output is linked together with the second treatment pond, and the first conveyer pipe on the water pump input is linked together with first treatment pond, another set of second conveyer pipe on the water pump output is linked together with the waste water intake pipe at filter tower top, and the first conveyer pipe on the water pump input is linked together with the second treatment pond, another set of second conveyer pipe on the water pump output is linked together with the sedimentation tank, and the first conveyer pipe on the water pump input is linked together with the filter tower.
Further, a discharge pipe is fixedly connected to one side of the interior of the sedimentation tank, and extends to the exterior of the sedimentation tank.
Further, one end outside the collecting bin is hinged with a bin gate, and a pull ring is fixedly connected to the bin gate.
Further, the top fixedly connected with handle of baffle, and the outside cover of handle is equipped with collodion handle cover.
Further, the top of the filtering tower is fixedly connected with a wastewater inlet pipe, and the wastewater inlet pipe is communicated with the filtering tower.
The application method of the mixed acid wastewater treatment and recycling equipment in the photovoltaic industry is characterized by comprising the following steps of:
firstly, pouring wastewater into a first treatment tank, and then pouring calcium emulsion into the first treatment tank to mix the wastewater with the calcium emulsion;
secondly, conveying the wastewater into the second treatment tank by starting a water pump between the first treatment tank and the second treatment tank, pouring calcium carbonate into the second treatment tank to mix the wastewater with the calcium carbonate, driving a group of second rotating rods to rotate by starting a first motor, and synchronously driving two groups of second rotating rods in the first treatment tank and the second treatment tank to rotate when a belt pulley and a belt are matched with each other, so that stirring blades on a second sleeve block rotate to stir the wastewater in the first treatment tank and the second treatment tank, so that calcium emulsion and calcium carbonate can be mixed with the wastewater more quickly, and the defluorination efficiency and the treatment effect are improved;
step three, pumping the wastewater in the second treatment tank to a wastewater inlet pipe through a water pump for discharging, filtering suspended matters and impurities in the wastewater through a filter disc, concentrating the wastewater to the bottom of a filter tower, and simultaneously driving a first rotating rod to rotate through starting a second motor, so that a cleaning brush on a mounting plate rotates on the filter disc to clean the suspended matters and impurities, the filter disc is prevented from being blocked after long-time use, the filtering effect is improved, and the wastewater falls into a collecting bin through a blanking groove for concentrated storage;
step four, the water pump beside the sedimentation tank is started to convey the wastewater at the bottom of the filtering tower into the sedimentation tank for sedimentation treatment, and then the wastewater is discharged through the discharge pipe;
the invention has the following beneficial effects:
1. through the setting of clearance mechanism, can clean suspended solid and impurity on the filter disc, avoid the filter disc to take place to block up at long-time use, improve the filter effect, simultaneously through the setting of collection mechanism, can concentrate the collection to the suspended solid and the impurity of cleaning and deposit, then unify handle, need not artifical regular change filter disc or clearance, labour saving and time saving, great reduction operating personnel's working strength.
2. Through the setting of mixing treatment mechanism for stirring leaf on the second cover piece rotates, stirs the waste water in first treatment pond and the second treatment pond, makes calcium emulsion and calcium carbonate can be faster with waste water mixing, improves fluorine removal efficiency and treatment effect, further improves the practicality of device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of 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 that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a preferred embodiment of a device for treating and recycling mixed acid wastewater in the photovoltaic industry and a method for using the same;
FIG. 2 is a first perspective cross-sectional view of the device shown in FIG. 1;
FIG. 3 is a second perspective cross-sectional view of the device shown in FIG. 1;
FIG. 4 is a first perspective cross-sectional view of the filter tower shown in FIG. 1;
FIG. 5 is a second perspective cross-sectional view of the filter tower shown in FIG. 1;
fig. 6 is an enlarged schematic view at a shown in fig. 2.
Reference numerals in the drawings: 1. a mounting base plate; 2. a filtering tower; 3. a water pump; 4. a first treatment tank; 5. a first delivery tube; 6. a second delivery tube; 7. a sedimentation tank; 8. a discharge pipe; 9. a belt pulley; 10. a belt; 11. a first motor; 12. a waste water inlet pipe; 13. a second motor; 14. a collecting bin; 15. discharging groove; 16. a filter tray; 17. cleaning a brush; 18. a mounting plate; 19. a first rotating lever; 20. a first set of blocks; 21. a baffle; 22. a filter plate; 23. stirring the leaves; 24. a second set of blocks; 25. a second rotating lever; 26. and a second treatment tank.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Please refer to fig. 1-6 in combination. The utility model provides a mixed acid waste water treatment of photovoltaic trade and resourceful treatment equipment includes mounting plate 1, its characterized in that, one side fixedly connected with filter tower 2 at mounting plate 1 top, one side fixedly connected with sedimentation tank 7 near filter tower 2 at mounting plate 1 top, one side fixedly connected with first treatment tank 4 at mounting plate 1 top, one side fixedly connected with second treatment tank 26 at mounting plate 1 top first treatment tank 4, filter disk 16 is fixedly connected with to the inside wall of filter tower 2, silo 15 has been seted up to one side at filter disk 16 top, the top of filter disk 16 is connected with clearance mechanism inside filter tower 2, the below of silo 15 is provided with the collection mechanism that mutually supports with clearance mechanism inside filter tower 2, the internal connection of first treatment tank 4 and second treatment tank 26 has mixed treatment mechanism, the top of mounting plate 1 is connected with waste water transmission mechanism;
wherein, clearance mechanism includes first dwang 19, first dwang 19 sets up at the interior top of filter tower 2, and the one end of first dwang 19 extends to the top of filter tower 2, the top fixedly connected with second motor 13 of filter tower 2, and the output of second motor 13 is connected with the top of first dwang 19, the outer lateral wall cover of first dwang 19 of filter disc 16 top is equipped with first cover piece 20, the outer lateral wall fixedly connected with of first cover piece 20 is three sets of mounting panels 18, the bottom fixedly connected with cleaning brush 17 of mounting panel 18, through clearance mechanism's setting, can clean suspended solid and impurity on the filter disc 16, avoid filter disc 16 to take place to block up at long-time use, improve the filter effect.
Wherein, collection mechanism is including collecting the storehouse 14, collect the below that the storehouse 14 is located silo 15 under, and collect the outside that the storehouse 14 extends to filtering tower 2, the bottom of collecting the storehouse 14 is provided with filter 22, the top slip cap that the storehouse 14 is located the outside one end of filtering tower 2 is equipped with baffle 21, and baffle 21 extends to the inside of collecting the storehouse 14, through collection mechanism's setting, can concentrate the collection of suspended solid and impurity that cleans and deposit, then unify and handle, do not need artifical regular change filter disc or clearance, labour saving and time saving, great reduction operating personnel's working strength.
Wherein, the mixed treatment mechanism includes second dwang 25, second dwang 25 is located the interior top of first treatment pond 4 and second treatment pond 26 respectively, and the one end of second dwang 25 extends to the top of first treatment pond 4 and second treatment pond 26, the outside lateral wall cover of second dwang 25 in first treatment pond 4 and second treatment pond 26 is equipped with belt pulley 9, the lateral wall cover of belt pulley 9 is equipped with belt 10, the top fixedly connected with first motor 11 of first treatment pond 4, the output of first motor 11 is connected with the top of a set of second dwang 25, the cover is equipped with second cover piece 24 on the inside lateral wall of second dwang 25 in first treatment pond 4 and second treatment pond 26, the cover is equipped with stirring leaf 23 on the lateral wall of second cover piece 24, through the setting of mixed treatment mechanism, stirring leaf 23 on the second cover piece 24, waste water in first treatment pond 4 and the second treatment pond 26 is stirred, make calcium emulsion and calcium carbonate can with the mixed efficiency of fluoride improvement, the further utility device is improved.
The waste water transmission mechanism comprises a water pump 3, the output end of the water pump 3 is provided with a second conveying pipe 6, the input end of the water pump 3 is provided with a first conveying pipe 5, the number of the water pumps 3 is three, the water pumps are located between a filter tower 2 at the top of a mounting base plate 1, a first treatment tank 4, a second treatment tank 26 and a sedimentation tank 7, one group of the second conveying pipes 6 on the output end of the water pump 3 are communicated with the second treatment tank 26, the first conveying pipe 5 on the input end of the water pump 3 is communicated with the first treatment tank 4, the other group of the second conveying pipes 6 on the output end of the water pump 3 are communicated with a waste water inlet pipe 12 at the top of the filter tower 2, the first conveying pipes 5 on the input end of the water pump 3 are communicated with the second treatment tank 26, the other group of the second conveying pipes 6 on the output end of the water pump 3 are communicated with the sedimentation tank 7, and the first conveying pipes 5 on the input end of the water pump 3 are communicated with the filter tower 2.
Wherein, one side fixedly connected with discharge pipe 8 of sedimentation tank 7 inside, and discharge pipe 8 extends to sedimentation tank 7's outside, through discharge pipe 8's setting, is convenient for discharge the waste gas up to standard in the sedimentation tank 7.
Wherein, the one end in the collection storehouse 14 outside articulates there is the door, and fixedly connected with pull ring on the door, is convenient for open the door.
Wherein, the top fixedly connected with handle of baffle 21, and the outside cover of handle is equipped with collodion handle cover, plays the effect of protection handle, is convenient for hold the handle simultaneously.
Wherein, the top fixedly connected with waste water admission pipe 12 of filter tower 2, and waste water admission pipe 12 is linked together with filter tower 2.
As shown in fig. 1-6. The application method of the mixed acid wastewater treatment and recycling equipment in the photovoltaic industry comprises the following steps:
firstly, pouring wastewater into a first treatment tank 4, and then pouring calcium emulsion into the first treatment tank 4 to mix the wastewater with the calcium emulsion;
secondly, the wastewater is conveyed into the second treatment tank 26 by starting the water pump 3 between the first treatment tank 4 and the second treatment tank 26, then calcium carbonate is poured into the second treatment tank 26 to mix the wastewater and the calcium carbonate, the first motor 11 is started to drive a group of second rotating rods 25 to rotate, when the belt pulley 9 and the belt 10 are matched with each other, the two groups of second rotating rods 25 in the first treatment tank 4 and the second treatment tank 26 can be synchronously driven to rotate, stirring blades 23 on the second set of blocks 24 are further driven to rotate, and the wastewater in the first treatment tank 4 and the second treatment tank 26 is stirred, so that calcium emulsion and calcium carbonate can be mixed with the wastewater more quickly, and the defluorination efficiency and the treatment effect are improved;
step three, pumping the wastewater in the second treatment tank 26 to the wastewater inlet pipe 12 through the water pump 3 to be discharged, filtering suspended matters and impurities in the wastewater through the filter disc 16, concentrating the wastewater to the bottom of the filter tower 2, simultaneously driving the first rotating rod 19 to rotate through starting the second motor 13, enabling the cleaning brush 17 on the mounting plate 18 to rotate on the filter disc 16 to clean the suspended matters and impurities, avoiding the filter disc 16 from being blocked after long-time use, improving the filtering effect, and simultaneously falling into the collecting bin 14 through the blanking groove 15 to be concentrated and stored;
step four, the water pump 3 beside the sedimentation tank 7 is started to convey the wastewater at the bottom of the filtering tower 2 into the sedimentation tank 7 for sedimentation treatment, and then the wastewater is discharged through the discharge pipe 8;
the invention provides a working principle of mixed acid wastewater treatment and recycling equipment in the photovoltaic industry, which comprises the following steps: the second motor 13 is started to drive the mounting plate 18 on the first rotating rod 19 to rotate, so that the cleaning brush 17 rotates and sweeps on the top of the filter disc 16, suspended matters and impurities are swept into the collecting bin 14 through the blanking groove 15 to be accumulated, then waste water can be filtered and leaked through the filter plate 22 on the collecting bin 14, when the suspended matters and impurities in the collecting bin 14 are excessively accumulated, the bin door of the collecting bin 14 is opened, and then the baffle 21 is pulled up, so that the suspended matters and the impurities in the collecting bin 14 can be cleaned;
through the cooperation of the belt pulley 9 and the belt 10, when the first motor 11 is started to drive one group of second rotating rods 25 to rotate, the two groups of second rotating rods 25 can synchronously rotate, and then the stirring blades 23 on the second set of blocks 24 are driven to stir in the first treatment tank 4 and the second treatment tank 26.
In the description herein, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a mixed acid waste water treatment of photovoltaic trade and resourceful treatment equipment, includes mounting plate (1), its characterized in that, one side fixedly connected with filter tower (2) at mounting plate (1) top, one side fixedly connected with sedimentation tank (7) near filter tower (2) at mounting plate (1) top, one side fixedly connected with first processing tank (4) at mounting plate (1) top, one side fixedly connected with second processing tank (26) at mounting plate (1) top first processing tank (4), filter tower (2) inside wall fixedly connected with filter disc (16), unloading groove (15) have been seted up to one side at filter disc (16) top, the top of filter disc (16) inside filter tower (2) is connected with clearance mechanism, the below of filter tower (2) inside unloading groove (15) is provided with the collection mechanism with clearance mechanism mutually supporting, the inside of first processing tank (4) and second processing tank (26) is connected with mixed processing mechanism, mixed processing mechanism includes second rotation pole (25), second rotation pole (25) and second processing tank (26) are located the first processing tank (26) top (25) and extend to first processing tank (25) top respectively, the second rotating rod (25) is positioned outside the first treatment tank (4) and the second treatment tank (26), a belt pulley (9) is sleeved on the outer side wall of the belt pulley (9), a belt (10) is sleeved on the outer side wall of the belt pulley (9), a first motor (11) is fixedly connected to the top of the first treatment tank (4), the output end of the first motor (11) is connected with the top ends of a group of second rotating rods (25), the second rotating rod (25) is positioned on the outer side wall of the inside of the first treatment tank (4) and the second treatment tank (26), a second sleeve block (24) is sleeved on the outer side wall of the second sleeve block (24), stirring blades (23) are sleeved on the outer side wall of the second sleeve block (24),
the top of mounting plate (1) is connected with waste water transmission mechanism, waste water transmission mechanism includes water pump (3), the output of water pump (3) is provided with second conveyer pipe (6), and the input of water pump (3) is provided with first conveyer pipe (5), the quantity of water pump (3) is three sets of, and is located between mounting plate (1) top filter tower (2), first treatment tank (4), second treatment tank (26) and sedimentation tank (7), a set of second conveyer pipe (6) on the output of water pump (3) are linked together with second treatment tank (26), and first conveyer pipe (5) on the input of water pump (3) are linked together with first treatment tank (4), another group second conveyer pipe (6) on the output of water pump (3) are linked together with waste water inlet pipe (12) at filter tower (2), and first conveyer pipe (5) on the input of water pump (3) are linked together with second treatment tank (26), and another group second conveyer pipe (6) on the output of water pump (3) are linked together with first conveyer pipe (5).
2. The equipment for treating and recycling mixed acid wastewater in the photovoltaic industry according to claim 1, wherein the cleaning mechanism comprises a first rotating rod (19), the first rotating rod (19) is arranged at the inner top of the filtering tower (2), one end of the first rotating rod (19) extends to the top of the filtering tower (2), the top of the filtering tower (2) is fixedly connected with a second motor (13), the output end of the second motor (13) is connected with the top end of the first rotating rod (19), a first set of blocks (20) are sleeved on the outer side wall of the first rotating rod (19) above the filtering disc (16), three sets of mounting plates (18) are fixedly connected to the outer side wall of the first set of blocks (20), and cleaning brushes (17) are fixedly connected to the bottom of each mounting plate (18).
3. The equipment for treating and recycling mixed acid wastewater in the photovoltaic industry according to claim 1, wherein the collecting mechanism comprises a collecting bin (14), the collecting bin (14) is located below a blanking trough (15), the collecting bin (14) extends to the outside of the filtering tower (2), a filter plate (22) is arranged at the bottom of the collecting bin (14), a baffle (21) is sleeved on the top of one end of the collecting bin (14) located outside the filtering tower (2) in a sliding mode, and the baffle (21) extends to the inside of the collecting bin (14).
4. The equipment for treating and recycling mixed acid wastewater in the photovoltaic industry according to claim 3, wherein a discharge pipe (8) is fixedly connected to one side of the interior of the sedimentation tank (7), and the discharge pipe (8) extends to the exterior of the sedimentation tank (7).
5. The equipment for treating and recycling mixed acid wastewater in the photovoltaic industry according to claim 4, wherein a bin gate is hinged to one end of the outer side of the collecting bin (14), and a pull ring is fixedly connected to the bin gate.
6. The equipment for treating and recycling mixed acid wastewater in the photovoltaic industry according to claim 5 is characterized in that a handle is fixedly connected to the top of the baffle (21), and a collodion handle sleeve is sleeved on the outer side of the handle.
7. The equipment for treating and recycling mixed acid wastewater in the photovoltaic industry according to claim 1, wherein a wastewater inlet pipe (12) is fixedly connected to the top of the filtering tower (2), and the wastewater inlet pipe (12) is communicated with the filtering tower (2).
8. The method for using the mixed acid wastewater treatment and recycling equipment in the photovoltaic industry as set forth in any one of claims 1 to 7, comprising the steps of:
firstly, pouring wastewater into a first treatment tank (4), and then pouring calcium emulsion into the first treatment tank (4) to mix the wastewater with the calcium emulsion;
secondly, conveying the wastewater into the second treatment tank (26) by starting a water pump (3) between the first treatment tank (4) and the second treatment tank (26), pouring calcium carbonate into the second treatment tank (26) to mix the wastewater with the calcium carbonate, driving a group of second rotating rods (25) to rotate by starting a first motor (11), and synchronously driving two groups of second rotating rods (25) in the first treatment tank (4) and the second treatment tank (26) to rotate when a belt pulley (9) and a belt (10) are mutually matched, so that stirring blades (23) on a second sleeve block (24) rotate to stir the wastewater in the first treatment tank (4) and the second treatment tank (26), so that calcium emulsion and the calcium carbonate can be mixed with the wastewater more quickly, and the defluorination efficiency and the treatment effect are improved;
step three, pumping the wastewater in the second treatment tank (26) to the wastewater inlet pipe (12) through the water pump (3) to be discharged, filtering suspended matters and impurities in the wastewater through the filter disc (16), concentrating the wastewater to the bottom of the filter tower (2), and simultaneously driving the first rotating rod (19) to rotate through starting the second motor (13), so that the cleaning brush (17) on the mounting plate (18) rotates on the filter disc (16) to clean the suspended matters and impurities, the filter disc (16) is prevented from being blocked after long-time use, the filtering effect is improved, and meanwhile, the wastewater falls into the collecting bin (14) through the discharging groove (15) to be concentrated and stored;
and step four, the wastewater at the bottom of the filtering tower (2) can be conveyed into the sedimentation tank (7) for sedimentation treatment by starting a water pump (3) beside the sedimentation tank (7), and then discharged through a discharge pipe (8).
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| CN120004392B (en) * | 2025-03-11 | 2025-09-05 | 南京华创环境工程有限公司 | An environmentally friendly polymer resin defluorination equipment |
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