CN114538706A - Wastewater treatment device for polycrystalline silicon production and use method thereof - Google Patents
Wastewater treatment device for polycrystalline silicon production and use method thereof Download PDFInfo
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- CN114538706A CN114538706A CN202210170065.5A CN202210170065A CN114538706A CN 114538706 A CN114538706 A CN 114538706A CN 202210170065 A CN202210170065 A CN 202210170065A CN 114538706 A CN114538706 A CN 114538706A
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 146
- 238000003860 storage Methods 0.000 claims abstract description 110
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229920005591 polysilicon Polymers 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000004062 sedimentation Methods 0.000 claims description 24
- 239000012535 impurity Substances 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000009966 trimming Methods 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 239000010806 kitchen waste Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000000701 coagulant Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 3
- 230000001681 protective effect Effects 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 description 44
- 108010066057 cabin-1 Proteins 0.000 description 11
- 108010066114 cabin-2 Proteins 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/583—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing fluoride or fluorine compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
- C02F2101/14—Fluorine or fluorine-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/346—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from semiconductor processing, e.g. waste water from polishing of wafers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/07—Alkalinity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of wastewater treatment, and discloses a wastewater treatment device for polysilicon production and a use method thereof, wherein one side of the inner wall of the bottom of a first wastewater storage cabin is fixedly connected with an acid-base detection cabin, the device is provided with a first supporting bracket to facilitate the function of fixing an alkaline object cabin, is provided with an output end to facilitate the transmission of alkaline raw materials, is provided with a fixed micro column to facilitate the function of fixing a semi-circular sheet, is provided with a protective telescopic cabin to facilitate the function of protecting an electric hydraulic column, is provided with an electric hydraulic column to facilitate the generation of driving force, is provided with a micro sealing body to facilitate the function of sealing the output end, is provided with an acid-base detection cabin to facilitate the function of detecting the acid-base values in the first wastewater storage cabin and a second wastewater storage cabin, and is provided with an acid-base display screen, the display of the pH value in the first waste water storage cabin and the second waste water storage cabin is facilitated.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for polycrystalline silicon production and a using method thereof.
Background
Polycrystalline silicon is a form of simple substance silicon, when molten simple substance silicon is solidified under a supercooling condition, silicon atoms are arranged into a plurality of crystal nuclei in a diamond lattice form, and if the crystal nuclei grow into crystal grains with different crystal face orientations, the crystal grains are combined to crystallize into the polycrystalline silicon;
the polycrystalline silicon is mainly cut in the production process to obtain a finished product of the polycrystalline silicon, and the finished product needs to be cooled in the cutting process, so that certain waste water is easily generated, and in the production process of the polycrystalline silicon, the raw materials of the polycrystalline silicon also need to be subjected to primary cleaning operation, so that a certain amount of waste water is generated, and a certain amount of HF exists in the waste water for producing the polycrystalline silicon, so that the waste water has certain toxicity;
in the existing treatment process of polycrystalline silicon wastewater, the commonly adopted treatment method comprises processes such as micro-electrolysis, coagulating sedimentation, Fenton oxidation and the like, in the treatment process, the adding amount of a common medicament needs to be controlled manually, the whole working process needs to be controlled manually, the operation is very troublesome and has certain risk, and the cost of wastewater treatment is relatively high, so that equipment for treating the polycrystalline silicon wastewater in a fully-automatic and low-cost manner is urgently needed in the market at present.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a wastewater treatment device for polysilicon production and a use method thereof, which solve the problems in the prior art.
The invention provides the following technical scheme: the utility model provides a effluent treatment plant for polycrystalline silicon production, includes first waste water storage cabin, the bottom fixedly connected with holding plane in first waste water storage cabin, the top fixedly connected with second waste water storage cabin of holding plane one side, the first porous pipe of inner wall fixedly connected with of first waste water storage cabin one side, the one end fixedly connected with diplopore pan feeding pipe of first porous pipe, the top fixedly connected with haplopore pan feeding pipe in second waste water storage cabin.
The bottom of the supporting plane is fixedly connected with a second supporting bracket, and the outer wall of one side of the supporting plane is fixedly connected with an escalator.
The utility model provides a hydraulic pressure hydraulic cylinder, including first waste water storage cabin, the first support bracket of top fixedly connected with of cabin one side inner wall, the inner wall fixedly connected with alkaline object cabin of first support bracket, the bottom fixedly connected with output in alkaline object cabin, the fixed micro post of inner wall fixedly connected with of alkaline object cabin bottom, the fixed half disc of one end fixedly connected with of fixed micro post, the flexible cabin of bottom fixedly connected with protection of fixed half disc, the flexible cabin of protection has the elasticity, the miniature seal of bottom fixedly connected with in the flexible cabin of protection, the electronic hydraulic cylinder of inner wall fixedly connected with in the flexible cabin of protection.
One side of the inner wall of the bottom of the first wastewater storage cabin is fixedly connected with an acid-base detection cabin, and one side of the outer wall of the bottom of the first wastewater storage cabin is fixedly connected with an acid-base display screen.
The inner wall of the bottom of the first wastewater storage cabin is fixedly connected with a buffer column, the buffer column has flexibility, one end of the buffer column is fixedly connected with an isolation plate, the outer wall of the isolation plate is fixedly connected with a sealed outer cabin, the middle of the bottom of the isolation plate is fixedly connected with an elastic extrusion device, the elastic extrusion device has flexibility, and the middle of the inner wall of the bottom of the first wastewater storage cabin is fixedly connected with a weight detector.
Wherein one end of the bottom of the first wastewater storage cabin is fixedly connected with a conveying pipe, the middle part of the conveying pipe is fixedly connected with a first water pump in a penetrating way, one end of the conveying pipe is fixedly connected with a first precipitation cabin, the bottom of one side of the first precipitation cabin is fixedly connected with a connection porous pipe, one end of the connection porous pipe is fixedly connected with a second precipitation cabin, the outer walls of the two sides of the first precipitation cabin are fixedly connected with a first U-shaped pipe, the inner wall of the top of the first U-shaped pipe is fixedly connected with a power protection cabin, the inner wall of one side of the power protection cabin is fixedly connected with a transmission hollow cylinder, the inner wall of the top of the transmission hollow cylinder is fixedly connected with a support bracket ring, the inner wall of the support bracket ring is sleeved with a transmission fan blade rod, one end of the transmission fan blade rod is fixedly connected with a bevel gear, and the inner wall of one side of the top of the transmission hollow cylinder is sleeved with a servo motor, the inner wall of one end of the first settling cabin is fixedly connected with a second U-shaped pipe, and the inner wall of the middle part of the second U-shaped pipe penetrates through and is fixedly connected with a second water pump.
The inner wall of one side of the bottom of the first precipitation cabin is sleeved with a sealed U-shaped plate, the outer wall of one side of the sealed U-shaped plate is fixedly connected with a door wrench, the inner wall of the top of the bottom of the first precipitation cabin is fixedly connected with a sealed semicircular sheet, the sealed semicircular sheet is in a funnel shape, the inner wall of the middle part of the bottom of the first precipitation cabin is fixedly connected with a first filter screen, the inner wall of the bottom of the first precipitation cabin is fixedly connected with a second filter screen, and the inner wall of the first precipitation cabin is provided with a water level sensing device.
The first precipitation cabin comprises a first precipitation cabin top, a first storage cabin body, a first storage cabin bottom, a first storage cabin body, a second storage cabin body, a third storage cabin body, a fourth storage cabin body, a fourth storage cabin, a body, a flexible.
Wherein, connect the middle part fixedly connected with conveyer pipe of perforated pipe, the first water pump of fixedly connected with runs through at the middle part of conveyer pipe, the one end fixedly connected with anaerobism pond of conveyer pipe, the inner wall of anaerobism pond one side is equipped with observation window, the one end fixedly connected with conveyer pipe in anaerobism pond, the aerobic tank of one end fixedly connected with of conveyer pipe, the one end fixedly connected with secondary sedimentation tank in aerobic tank, the one end fixedly connected with output tube of secondary sedimentation tank, the inner wall of output tube is equipped with the solenoid valve.
The invention has the technical effects and advantages that:
1. the first waste water storage cabin is arranged to be beneficial to playing a role in storing waste water in a food processing workshop, the second waste water storage cabin is arranged to be beneficial to playing a role in storing trimming and cleaning the waste water in the workshop, the first multi-hole pipe, the double-hole feeding pipe and the single-hole feeding pipe are arranged to be beneficial to transmission of the waste water, the first waste water storage cabin and the second waste water storage cabin are fixedly connected through the arrangement of the supporting plane, the second supporting bracket is arranged to be beneficial to playing a role in fixing the supporting plane, and the escalator is arranged to be beneficial to up-and-down movement of workers;
2. the device is provided with the first support bracket, is favorable for fixing the alkaline object cabin, is favorable for conveying alkaline raw materials by being provided with the output end, is favorable for fixing the semicircular sheet by being provided with the fixed miniature column, is favorable for protecting the electric hydraulic column by being provided with the protective telescopic cabin, is favorable for generating driving force by being provided with the electric hydraulic column, is favorable for sealing the output end by being provided with the miniature sealing body, is favorable for detecting the pH value inside the first wastewater storage cabin and the second wastewater storage cabin, and is favorable for displaying the pH value inside the first wastewater storage cabin and the second wastewater storage cabin by being provided with the pH value display screen;
3. the invention is favorable for supporting and protecting the isolation plate by arranging the buffer column, is favorable for sealing and protecting the first waste water storage cabin and the second waste water storage cabin by arranging the isolation plate and the sealed outer cabin, is favorable for sensing the weight of liquid in the first waste water storage cabin and the second waste water storage cabin by arranging the elastic extrusion device and the weight detector, is favorable for precipitating and adsorbing impurities in waste water by arranging the first settling cabin and the second settling cabin, is favorable for transmitting waste water by arranging the second U-shaped pipe and the second water pump, is favorable for siphoning transmission of waste water by arranging the first U-shaped pipe, is favorable for fixing the siphoning device by arranging the power protection cabin and the transmission hollow cylinder, is favorable for generating rotating force by arranging the servo motor, is favorable for transmitting the rotating force by arranging the conical gear, through being equipped with the transmission flabellum pole, be favorable to the production of suction, through being equipped with sealed semicircle piece, be favorable to adsorbing the surface that impurity can slide and enter into first filter screen, through being equipped with first filter screen, be favorable to the filtration of large granule impurity, through being equipped with the second filter screen, be favorable to the filtration of small granule impurity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side view of the overall structure of the present invention.
Fig. 3 is a schematic view of the overall structure of the first wastewater storage tank according to the present invention.
Fig. 4 is a schematic view of the overall structure of the alkaline material compartment of the present invention.
Fig. 5 is a schematic view of the overall structure of the pushing device of the present invention.
Fig. 6 is a schematic view of the overall structure of the settling tank of the present invention.
Fig. 7 is a schematic sectional view of the overall structure of the settling tank of the present invention.
Fig. 8 is a schematic view of the overall structure of the object storage compartment of the present invention.
FIG. 9 is a schematic sectional view of the overall structure of the wind-powered transport pod of the present invention.
The reference signs are: 1. a first wastewater storage compartment; 2. a second wastewater storage compartment; 3. a single-hole feeding pipe; 4. a double-hole feeding pipe; 5. a first perforated tube; 6. a support plane; 7. a second support bracket; 8. an escalator; 9. an acid-base display screen; 10. a first settling chamber; 11. an anaerobic tank; 12. an aerobic tank; 13. a secondary sedimentation tank; 14. an observation window; 15. a storage compartment; 16. a second settling tank; 17. connecting a porous pipe; 18. a delivery pipe; 19. a first water pump; 20. an output pipe; 21. a first support bracket; 22. an alkaline object compartment; 23. an acid-base detection cabin; 24. a separator plate; 25. sealing the outer cabin; 26. a buffer column; 27. an elastic extrusion device; 28. a weight detector; 29. fixing the semicircular sheet; 30. fixing the micro-column; 31. protecting the telescopic cabin; 32. an output end; 33. an electro-hydraulic column; 34. a miniature seal body; 35. sealing the U-shaped plate; 36. a door wrench; 37. a first U-shaped pipe; 38. a power protection cabin; 39. a second water pump; 40. a second U-shaped tube; 41. sealing the semicircular sheet; 42. a first filter screen; 43. a second filter screen; 44. sealing the square plate; 45. stretching the handle; 46. a telescopic hollow plate; 47. a servo motor; 48. a bevel gear; 49. a support stent ring; 50. a drive vane lever; 51. the hollow cylinder is driven.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the configurations of the respective structures described in the following embodiments are merely examples, and the wastewater treatment apparatus for polysilicon production and the method of using the same according to the present invention are not limited to the respective structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts fall within the scope of protection of the present invention.
As shown in figures 1-9, the invention provides a wastewater treatment device for polysilicon production, which comprises a first wastewater storage chamber 1, wherein the bottom of the first wastewater storage chamber 1 is fixedly connected with a supporting plane 6, the top of one side of the supporting plane 6 is fixedly connected with a second wastewater storage chamber 2, the inner wall of one side of the first wastewater storage chamber 1 is fixedly connected with a first porous pipe 5, one end of the first porous pipe 5 is fixedly connected with a double-hole feeding pipe 4, the top of the second wastewater storage chamber 2 is fixedly connected with a single-hole feeding pipe 3, the arrangement of the first wastewater storage chamber 1 is favorable for the management of workshop wastewater, the arrangement of the second wastewater storage chamber 2 is favorable for the storage of trimming and workshop wastewater, the arrangement of the first porous pipe 5, the double-hole feeding pipe 4 and the single-hole feeding pipe 3 is favorable for the transmission of wastewater, through being equipped with supporting plane 6, be favorable to playing the effect that the first waste water of fixedly connected with stores cabin 1, second waste water and stores cabin 2.
In a specific embodiment, the bottom of the supporting plane 6 is fixedly connected with a second supporting bracket 7, the outer wall of one side of the supporting plane 6 is fixedly connected with an escalator 8, the effect of fixing the supporting plane 6 is favorably realized by arranging the second supporting bracket 7, and the up-and-down movement of a worker is favorably realized by arranging the escalator 8.
In a specific embodiment, a first supporting bracket 21 is fixedly connected to the top of the inner wall of one side of the first wastewater storage tank 1, an alkaline substance tank 22 is fixedly connected to the inner wall of the first supporting bracket 21, an output end 32 is fixedly connected to the bottom of the alkaline substance tank 22, a fixed micro-column 30 is fixedly connected to the inner wall of the bottom of the alkaline substance tank 22, a fixed half-round plate 29 is fixedly connected to one end of the fixed micro-column 30, a protective telescopic tank 31 is fixedly connected to the bottom of the fixed half-round plate 29, the protective telescopic tank 31 has elasticity, a micro-sealing body 34 is fixedly connected to the bottom of the protective telescopic tank 31, an electric hydraulic column 33 is fixedly connected to the inner wall of the protective telescopic tank 31, the first supporting bracket 21 is provided to facilitate the fixing of the alkaline substance tank 22, the output end 32 is provided to facilitate the conveying of alkaline raw materials, the fixed micro-column 30 is provided, the effect of fixed half disc 29 is favorable to playing, through being equipped with the flexible cabin 31 of protection, is favorable to playing the effect of protection electro-hydraulic column 33, through being equipped with electro-hydraulic column 33, is favorable to the production of driving force, through being equipped with miniature seal 34, is favorable to playing the effect of sealed output 32.
In a specific embodiment, one side fixedly connected with acid-base detection cabin 23 of first waste water storage cabin 1 bottom inner wall, one side fixedly connected with pH value display screen 9 of first waste water storage cabin 1 bottom outer wall, through being equipped with acid-base detection cabin 23, be favorable to playing the effect that detects its first waste water storage cabin 1, the inside pH value of second waste water storage cabin 2, through being equipped with pH value display screen 9, be favorable to first waste water storage cabin 1, the inside pH value's of second waste water storage cabin 2 demonstration.
In a specific embodiment, a buffer column 26 is fixedly connected to the inner wall of the bottom of the first wastewater storage tank 1, the buffer column 26 has elasticity, an isolation plate 24 is fixedly connected to one end of the buffer column 26, a sealed outer tank 25 is fixedly connected to the outer wall of the isolation plate 24, an elastic extrusion device 27 is fixedly connected to the middle of the bottom end of the isolation plate 24, the elastic extrusion device 27 has elasticity, a weight detector 28 is fixedly connected to the middle of the inner wall of the bottom end of the first wastewater storage tank 1, the buffer column 26 is favorable for supporting and protecting the isolation plate 24, the isolation plate 24 and the sealed outer chamber 25 are favorable for sealing and protecting the first wastewater storage chamber 1 and the second wastewater storage chamber 2, through being equipped with elasticity extrusion device 27, weight detector 28, be favorable to playing the effect of the inside liquid weight of first waste water storage cabin 1, second waste water storage cabin 2 of response.
In a specific embodiment, one end of the bottom of the first wastewater storage tank 1 is fixedly connected with a delivery pipe 18, the middle of the delivery pipe 18 is fixedly connected with a first water pump 19 in a penetrating way, one end of the delivery pipe 18 is fixedly connected with a first precipitation tank 10, the bottom of one side of the first precipitation tank 10 is fixedly connected with a connection porous pipe 17, one end of the connection porous pipe 17 is fixedly connected with a second precipitation tank 16, the outer walls of the two sides of the first precipitation tank 10 are fixedly connected with a first U-shaped pipe 37, the inner wall of the top of the first U-shaped pipe 37 is fixedly connected with a power protection tank 38, the inner wall of one side of the power protection tank 38 is fixedly connected with a transmission hollow cylinder 51, the inner wall of the top of the transmission hollow cylinder 51 is fixedly connected with a support bracket ring 49, the inner wall of the support bracket ring 49 is sleeved with a transmission fan blade rod 50, one end of the transmission fan blade rod 50 is fixedly connected with a bevel gear 48, the inner wall of one side of the top of the transmission hollow cylinder 51 is sleeved with a servo motor 47, first inner wall fixedly connected with second U type pipe 40 that deposits 10 one end of cabin, the inner wall at second U type pipe 40 middle part runs through fixedly connected with second water pump 39, through being equipped with first sediment cabin 10, second sediment cabin 16, be favorable to the sediment and the absorption of impurity in the waste water, through being equipped with second U type pipe 40, second water pump 39, be favorable to the transmission of waste water, through being equipped with first U type pipe 37, be favorable to waste water to carry out the siphon transmission, through being equipped with power protection cabin 38, the hollow section of thick bamboo 51 of transmission, be favorable to siphon device's fixing, through being equipped with servo motor 47, be favorable to the production of the turning force, through being equipped with bevel gear 48, be favorable to the transmission of turning force, through being equipped with transmission fan blade pole 50, be favorable to the production of suction.
In a specific embodiment, sealed U template 35 has been cup jointed to the inner wall of first precipitation cabin 10 bottom one side, the outer wall fixedly connected with door spanner 36 of sealed U template 35 one side, the sealed semicircle piece 41 of the inner wall fixedly connected with at first precipitation cabin 10 bottom top, the shape of sealed semicircle piece 41 is the funnel type, the first filter screen 42 of the inner wall fixedly connected with at first precipitation cabin 10 bottom middle part, the inner wall fixedly connected with second filter screen 43 of first precipitation cabin 10 bottom, the inner wall of first precipitation cabin 10 is equipped with water level induction system, through being equipped with sealed semicircle piece 41, be favorable to adsorbing impurity slidable surface that enters into first filter screen 42, through being equipped with first filter screen 42, be favorable to the filtration of large granule impurity, through being equipped with second filter screen 43, be favorable to the filtration of small granule impurity.
In a specific embodiment, the storage compartment 15 is fixedly connected to the inner wall of the top of the first settling compartment 10, the sealing square plate 44 is fixedly connected to the inner wall of the top of the storage compartment 15, the stretching handle 45 is fixedly connected to one side of the top of the sealing square plate 44, the telescopic hollow plate 46 is fixedly connected to the inner wall of the bottom of the storage compartment 15, the telescopic hollow plate 46 has elasticity, and the electric hydraulic column 33 is fixedly connected to the inner wall of the telescopic hollow plate 46.
In a specific embodiment, a delivery pipe 18 is fixedly connected to the middle of the connection porous pipe 17, a first water pump 19 is fixedly connected to the middle of the delivery pipe 18 in a penetrating manner, an anaerobic tank 11 is fixedly connected to one end of the delivery pipe 18, an observation window 14 is arranged on the inner wall of one side of the anaerobic tank 11, the delivery pipe 18 is fixedly connected to one end of the anaerobic tank 11, an aerobic tank 12 is fixedly connected to one end of the delivery pipe 18, a secondary sedimentation tank 13 is fixedly connected to one end of the aerobic tank 12, an output pipe 20 is fixedly connected to one end of the secondary sedimentation tank 13, and an electromagnetic valve is arranged on the inner wall of the output pipe 20.
The use method of the invention comprises the following steps:
s1, when the multifunctional kitchen waste water collecting and cleaning device is used, a worker connects a waste water collecting pipe of a kitchen department to the single-hole feeding pipe 3 and simultaneously connects a waste water pipe of a trimming and cleaning department to one end of the double-hole feeding pipe 4, when the multifunctional kitchen waste water collecting and cleaning device generates waste water, the waste water of the kitchen department can be sent into the second waste water storage cabin 2 through the single-hole feeding pipe 3 to be stored, and simultaneously the waste water generated by the trimming and cleaning department can be sent into the first waste water storage cabin 1 through the double-hole feeding pipe 4 and the first multi-hole pipe 5 to be stored;
s2, when the waste water generated in the workshop enters the first waste water storage cabin 1 and the second waste water storage cabin 2, the weight of the waste water presses the isolation plate 24 and the sealed outer cabin 25, the elastic extrusion device 27 contacts the outer wall of the weight detector 28, the weight detector 28 senses the weight of the waste water in the first waste water storage cabin 1 and the second waste water storage cabin 2, the electric hydraulic column 33 protecting the inner wall of the telescopic cabin 31 starts the electrifying operation, the micro sealing body 34 moves downwards, the calcium chloride in the alkaline object cabin 22 enters the first waste water storage cabin 1 and the second waste water storage cabin 2, the calcium chloride reacts with the fluoride in the waste water to generate CaF2 precipitate, the PH value in the first waste water storage cabin 1 is changed to 6.5-8.5, and the PH value in the second waste water storage cabin 2 is adjusted to 7-8.5, meanwhile, the change conditions of the pH values in the first wastewater storage tank 1 and the second wastewater storage tank 2 can be observed in real time by a worker through the pH display screen 9;
s3, after reacting for 30-45min, the wastewater in the first wastewater storage tank 1 and the second wastewater storage tank 2 is conveyed into the first precipitation tank 10 and the second precipitation tank 16 through the transmission of the conveying pipe 18 and the first water pump 19, the wastewater content in the first precipitation tank 10 and the second precipitation tank 16 is sensed through the water level sensing devices in the first precipitation tank 10 and the second precipitation tank 16, the electric hydraulic column 33 in the telescopic hollow plate 46 starts to work, the telescopic hollow plate 46 contracts to a certain degree, the coagulant in the storage tank 15 is added into the first precipitation tank 10 and the second precipitation tank 16, impurities in the first precipitation tank 10 and the second precipitation tank 16 are adsorbed, the second water pump 39 in the middle of the second U-shaped pipe 40 starts to work, and the first precipitation tank 10, the second precipitation tank 10 and the second precipitation tank 16 are added with the coagulant in the storage tank 15, The wastewater at the bottom of the second settling tank 16 is circularly transmitted, meanwhile, the servo motor 47 starts to work, and then the transmission fan blade rod 50 is driven to rotate through the transmission of the bevel gear 48, so that a certain adsorption force is generated, then the wastewater is circularly transmitted through the first U-shaped pipe 37, and meanwhile, after the transmission fan blade rod 50 works for a certain time, the servo motor 47 stops working, so that the wastewater on the inner wall of the first U-shaped pipe 37 is siphoned, the adsorption force of the wastewater in the first U-shaped pipe 37 is smaller than that of the second U-shaped pipe 40, so that impurities in the first settling tank 10 and the second settling tank 16 stay on the surfaces of the first filter screen 42 and the second filter screen 43, and the circulation of the wastewater is not influenced;
and S4, after settling for a certain time, the wastewater in the first settling chamber 10 and the second settling chamber 16 is conveyed by the connecting porous pipe 17 and the conveying pipe 18 to be sequentially sent into the anaerobic tank 11, the aerobic tank 12 and the secondary settling tank 13, and then the elimination treatment of impurities and harmful substances is sequentially carried out.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. A effluent treatment plant for polycrystalline silicon production, includes first waste water storage cabin (1), its characterized in that: the bottom fixedly connected with supporting plane (6) of first waste water storage cabin (1), top fixedly connected with second waste water storage cabin (2) of supporting plane (6) one side, the first porous pipe of inner wall fixedly connected with (5) of first waste water storage cabin (1) one side, the one end fixed connection of first porous pipe (5) has diplopore pan feeding pipe (4), the top fixedly connected with haplopore pan feeding pipe (3) of second waste water storage cabin (2).
2. The wastewater treatment device for polysilicon production according to claim 1, wherein: the bottom of the supporting plane (6) is fixedly connected with a second supporting bracket (7), and the outer wall of one side of the supporting plane (6) is fixedly connected with an escalator (8).
3. The wastewater treatment device for polysilicon production according to claim 1, wherein: the first supporting bracket (21) of top fixedly connected with of first waste water storage cabin (1) one side inner wall, the inner wall fixedly connected with alkaline object cabin (22) of first supporting bracket (21), the bottom fixedly connected with output (32) in alkaline object cabin (22), the fixed micro post (30) of inner wall fixedly connected with of alkaline object cabin (22) bottom, the fixed semicircle piece (29) of one end fixedly connected with of fixed micro post (30), the flexible cabin (31) of bottom fixedly connected with protection of fixed semicircle piece (29), the flexible cabin (31) of protection has the elasticity, the miniature seal (34) of bottom fixedly connected with of the flexible cabin (31) of protection, the electronic hydraulic column (33) of inner wall fixedly connected with of the flexible cabin (31) of protection.
4. The wastewater treatment device for polysilicon production according to claim 1, wherein: one side fixedly connected with acid-base detection cabin (23) of first waste water storage cabin (1) bottom inner wall, one side fixedly connected with acid-base display screen (9) of first waste water storage cabin (1) bottom outer wall.
5. The wastewater treatment device for polysilicon production according to claim 1, wherein: inner wall fixedly connected with buffering post (26) of first waste water storage cabin (1) bottom, buffering post (26) have the elasticity, one end fixedly connected with division board (24) of buffering post (26), outer wall fixedly connected with sealed outer cabin (25) of division board (24), middle part fixedly connected with elasticity extrusion device (27) of division board (24) bottom, elasticity extrusion device (27) have the elasticity, the middle part fixedly connected with weight detector (28) of first waste water storage cabin (1) bottom inner wall.
6. The wastewater treatment device for polysilicon production according to claim 1, wherein: the waste water treatment device is characterized in that a conveying pipe (18) is fixedly connected to one end of the bottom of the first waste water storage cabin (1), a first water pump (19) is fixedly connected to the middle of the conveying pipe (18) in a penetrating mode, a first settling cabin (10) is fixedly connected to one end of the conveying pipe (18), a connecting porous pipe (17) is fixedly connected to the bottom of one side of the first settling cabin (10), a second settling cabin (16) is fixedly connected to one end of the connecting porous pipe (17), first U-shaped pipes (37) are fixedly connected to the outer walls of the two sides of the first settling cabin (10), a power protection cabin (38) is fixedly connected to the inner wall of the top of each first U-shaped pipe (37), a transmission hollow cylinder (51) is fixedly connected to the inner wall of one side of the power protection cabin (38), a support bracket ring (49) is fixedly connected to the inner wall of the top of the transmission hollow cylinder (51), and a transmission fan blade rod (50) is sleeved on the inner wall of the support bracket ring (49), the one end fixedly connected with conical gear (48) of transmission fan blade pole (50), servo motor (47) have been cup jointed to the inner wall of transmission hollow section of thick bamboo (51) top one side, the inner wall fixedly connected with second U type pipe (40) of first precipitation cabin (10) one end, the inner wall at second U type pipe (40) middle part runs through fixedly connected with second water pump (39).
7. The wastewater treatment device for polysilicon production according to claim 6, wherein: sealed U template (35) has been cup jointed to the inner wall of first precipitation cabin (10) bottom one side, the outer wall fixedly connected with door spanner (36) of sealed U template (35) one side, the sealed semicircle piece of inner wall fixedly connected with (41) at first precipitation cabin (10) bottom top, the shape of sealed semicircle piece (41) is the funnel type, the first filter screen (42) of inner wall fixedly connected with at first precipitation cabin (10) bottom middle part, the inner wall fixedly connected with second filter screen (43) of first precipitation cabin (10) bottom, the inner wall of first precipitation cabin (10) is equipped with water level induction system.
8. The wastewater treatment device for polysilicon production according to claim 6, wherein: the first inner wall fixedly connected with storage cabin (15) at sediment cabin (10) top, the sealed square plate of inner wall fixedly connected with (44) at storage cabin (15) top, tensile handle (45) of one side fixedly connected with at sealed square plate (44) top, the flexible hollow slab (46) of inner wall fixedly connected with of storage cabin (15) bottom, flexible hollow slab (46) have the elasticity, the electronic hydraulic column (33) of inner wall fixedly connected with of flexible hollow slab (46).
9. The wastewater treatment device for polysilicon production according to claim 6, wherein: connect middle part fixedly connected with conveyer pipe (18) of perforated pipe (17), the middle part of conveyer pipe (18) runs through the first water pump of fixedly connected with (19), the one end fixedly connected with anaerobism pond (11) of conveyer pipe (18), the inner wall of anaerobism pond (11) one side is equipped with observation window (14), the one end fixedly connected with conveyer pipe (18) of anaerobism pond (11), the aerobic tank (12) of the one end fixedly connected with of conveyer pipe (18), the one end fixedly connected with secondary sedimentation tank (13) of aerobic tank (12), the one end fixedly connected with output tube (20) of secondary sedimentation tank (13), the inner wall of output tube (20) is equipped with the solenoid valve.
10. Use of a wastewater treatment plant for the production of polycrystalline silicon according to any one of claims 1 to 9, characterized in that it comprises the following operative steps:
s1, when the multifunctional kitchen waste water collecting device is used, a worker connects a waste water collecting pipe of a kitchen department to the single-hole feeding pipe (3), simultaneously connects a waste water pipe of a trimming and cleaning department to one end of the double-hole feeding pipe (4), when the multifunctional kitchen waste water collecting device generates waste water, the waste water of the kitchen department can be sent into the second waste water storage cabin (2) through the single-hole feeding pipe (3) to be stored, and simultaneously the waste water generated by the trimming and cleaning department can be sent into the first waste water storage cabin (1) through the double-hole feeding pipe (4) and the first multi-hole pipe (5) to be stored;
s2, when the waste water generated in the workshop enters the first waste water storage cabin (1) and the second waste water storage cabin (2), the weight of the waste water presses the isolation plate (24) and the sealed outer cabin (25), the elastic extrusion device (27) contacts the outer wall of the weight detector (28), the weight detector (28) senses the weight of the waste water in the first waste water storage cabin (1) and the second waste water storage cabin (2), the electric hydraulic column (33) protecting the inner wall of the telescopic cabin (31) starts to be electrified, the miniature sealing body (34) moves downwards, the calcium chloride in the alkaline object cabin (22) enters the first waste water storage cabin (1) and the second waste water storage cabin (2), the calcium chloride reacts with the fluoride in the waste water to generate CaF2 sediment, and the pH value in the first waste water storage cabin (1) is changed to be between 6.5 and 8.5, the pH value in the second wastewater storage cabin (2) is adjusted to be 7-8.5, and meanwhile, the change conditions of the pH values in the first wastewater storage cabin (1) and the second wastewater storage cabin (2) can be observed in real time by a worker through the pH display screen (9);
s3, after reacting for 30-45min, the wastewater in the first wastewater storage cabin (1) and the second wastewater storage cabin (2) is conveyed into the first sedimentation cabin (10) and the second sedimentation cabin (16) through the transmission of the conveying pipe (18) and the first water pump (19), the wastewater is induced into the first sedimentation cabin (10) and the second sedimentation cabin (16) through the water level induction devices in the first sedimentation cabin (10) and the second sedimentation cabin (16), the contents of the wastewater in the first sedimentation cabin (10) and the second sedimentation cabin (16) are induced, meanwhile, the electric hydraulic column (33) in the telescopic hollow plate (46) starts to work, the telescopic hollow plate (46) is contracted to a certain degree, the coagulant in the storage cabin (15) is added into the first sedimentation cabin (10) and the second sedimentation cabin (16), and the impurities in the first sedimentation cabin (10) and the second sedimentation cabin (16) are adsorbed, meanwhile, a second water pump (39) in the middle of a second U-shaped pipe (40) starts to work, then wastewater at the bottoms of a first settling cabin (10) and a second settling cabin (16) is subjected to circulating transmission, meanwhile, a servo motor (47) starts to work, and then the servo motor drives a driving fan blade rod (50) to rotate through the transmission of a bevel gear (48), so that certain adsorption force is generated, then the wastewater is subjected to circulating transmission through the first U-shaped pipe (37), and after the driving fan blade rod (50) works for a certain time, the servo motor (47) stops working, so that the wastewater on the inner wall of the first U-shaped pipe (37) is subjected to siphoning action, the adsorption force of the wastewater in the first U-shaped pipe (37) is smaller than that of the second U-shaped pipe (40), and then impurities in the first settling cabin (10) and the second settling cabin (16) stay in a first filter screen (42), The surface of the second filter screen (43) and simultaneously the circulation of the waste water is not influenced;
s4, after a certain time of sedimentation, the wastewater in the first sedimentation cabin (10) and the second sedimentation cabin (16) is conveyed to the anaerobic tank (11), the aerobic tank (12) and the secondary sedimentation tank (13) in sequence through the connection porous pipe (17) and the conveying pipe (18), and then the elimination treatment of impurities and harmful substances is carried out in sequence.
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Application publication date: 20220527 |