WO2024078071A1 - 一种高盐分矿井水处理装置 - Google Patents

一种高盐分矿井水处理装置 Download PDF

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Publication number
WO2024078071A1
WO2024078071A1 PCT/CN2023/106871 CN2023106871W WO2024078071A1 WO 2024078071 A1 WO2024078071 A1 WO 2024078071A1 CN 2023106871 W CN2023106871 W CN 2023106871W WO 2024078071 A1 WO2024078071 A1 WO 2024078071A1
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WIPO (PCT)
Prior art keywords
sewage
away
evaporator
fixedly connected
sludge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/106871
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English (en)
French (fr)
Inventor
杨德军
王立章
熊集兵
蒋家超
罗萍
张洪建
雷少刚
范通达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
Original Assignee
China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
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Publication date
Application filed by China University of Mining and Technology CUMT, China University of Mining and Technology Beijing CUMTB filed Critical China University of Mining and Technology CUMT
Publication of WO2024078071A1 publication Critical patent/WO2024078071A1/zh
Priority to ZA2024/05983A priority Critical patent/ZA202405983B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides
    • C01D3/06—Preparation by working up brines; seawater or spent lyes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F2001/5218—Crystallization
    • 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
    • C02F2101/101—Sulfur compounds
    • 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
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/206—Manganese or manganese 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
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • 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
    • C02F7/00—Aeration of stretches of water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Definitions

  • the invention relates to the technical field of mine water treatment, in particular to a high-salinity mine water treatment device.
  • the main source of mine water is coal mine wastewater.
  • the total ion content in these wastewaters is higher than that in surface water.
  • the pollutants mainly include powdered suspended matter, soluble inorganic salts, waste engine oil, emulsified oil, etc.
  • the random discharge of these pollutants in mine water will cause varying degrees of damage to land, forestry and other resources.
  • the treatment and utilization of mine water can not only reduce the pollution caused by discharge, but also save water resources.
  • the patent with publication number CN106830558A discloses a steam-rich high-salt and high-concentration wastewater treatment device and wastewater treatment method. After the wastewater is initially treated in a homogeneous catalytic reaction tower, it enters a multiple-effect evaporator, where colorless crystalline salt, condensed water and mother liquor containing homogeneous catalyst are generated. The colorless crystalline salt is recycled and reused, and the condensed water is generated in a heterogeneous catalytic reaction tower to generate secondary treated water, which finally enters a biochemical treatment system and meets the discharge standards.
  • the above technology can treat inorganic salts, most of the crystalline salts are mixed salts, which are difficult to use in subsequent sequences, and other pollutants in the wastewater are not further separated.
  • the purpose of the present invention is to provide a high-salinity mine water treatment device to solve the problems existing in the above-mentioned prior art, to achieve graded treatment of pollutants, and to facilitate the recovery of pollutants.
  • the present invention provides a high salt
  • the mine water treatment device includes:
  • a primary treatment mechanism comprises a sewage tank and an aeration processor, the aeration processor is connected to the sewage tank, the end of the aeration processor away from the sewage tank is connected to a sewage sedimentation tank, the end of the sewage sedimentation tank away from the aeration processor is connected to a filter, the end of the filter away from the aeration processor is connected to a first evaporator, and the end of the first evaporator away from the filter is connected to a buffer tank;
  • a secondary treatment mechanism includes an ion exchanger, the ion exchanger is connected to the buffer tank, the ion exchanger is connected to a concentrate sedimentation tank at one end away from the buffer tank, the concentrate sedimentation tank is connected to a decarbonization tower at one end away from the ion exchanger, the decarbonization tower is connected to a first reverse osmosis at one end away from the concentrate sedimentation tank, and the first reverse osmosis is connected to a second evaporator at one end away from the decarbonization tower.
  • the first evaporator is connected to a first condenser
  • the first condenser is connected to a second reverse osmosis device at one end away from the first evaporator
  • the second reverse osmosis device is connected to a first product water tank and the ion exchanger.
  • the first evaporator and the second evaporator are respectively connected to a combustion chamber, and the combustion chamber is respectively connected to the first evaporator and the second evaporator through a steam pipe.
  • the sewage sedimentation tank is connected to a first filter press, and the sewage sedimentation tank is connected to the first filter press through a sludge pipe, and a sludge pump is installed on the sludge pipe;
  • the concentrated water sedimentation tank is connected to a second filter press, and the concentrated water sedimentation tank is connected to the second filter press through the sludge pipe, and a sludge pump is installed on the infusion pipe.
  • the first filter press is connected to the filter, and the first filter press is connected to A first dryer is connected to the combustion chamber, the second filter press is connected to the filter, the second filter press is connected to a second dryer, and the second dryer is connected to the combustion chamber.
  • the second filter press is connected to the filter through the sludge pipe, and the sludge pump is installed on the sludge pipe.
  • the second evaporator is connected to a second condenser
  • the second condenser is connected to a first reverse osmosis at one end away from the second evaporator
  • the first reverse osmosis is connected to a second product water pool
  • the first reverse osmosis is connected to the second product water pool through an infusion pipeline
  • a pressure pump is installed on the infusion pipeline.
  • the sewage tank and the aeration treatment device are connected through a sewage pipe, and the sludge pump is installed on the sewage pipe.
  • the sewage sedimentation tank is connected to the filter via a liquid infusion pipeline, and the liquid infusion pipeline is connected to the pressure pump.
  • the device removes iron ions and manganese ions in sewage through an aeration processor, first removes iron ions and manganese ions, and reduces impurities of subsequent crystallized salts.
  • the sewage After being treated by the aeration processor, the sewage enters a sewage sedimentation tank for precipitation, and the clear water after precipitation enters a filter, which can filter larger impurities or floating objects in the water.
  • the filtered sewage enters an evaporator to increase the concentration.
  • the ion exchanger mainly uses the ions in the solid ion exchanger to exchange with the ions in the sewage to remove sulfate ions and chloride ions in the mine sewage, so that sodium sulfate, sodium chloride and a small amount of other impurities can be finally generated.
  • the clear water after precipitation enters a decarbonization tower, which is mainly used to remove carbon dioxide in the water and reduce the formation of weak acids in the water.
  • the decarbonized sewage enters a first reaction In the permeator, product water is separated in the first reverse osmosis device, and the product water can be used for recycling.
  • the concentrated brine separated from the first reverse osmosis device enters the second evaporator, evaporates and crystallizes in the second evaporator, and the crystallized salt is mainly sodium sulfate and sodium chloride, which is convenient for further treatment.
  • the present invention removes different impurities in sewage in steps, reduces impurities in the final product, and the impurities removed in batches are also easy to handle.
  • FIG1 is a schematic structural diagram of a high-salinity mine water treatment device according to the present invention.
  • Fig. 2 is a process flow chart of the present invention
  • FIG3 is a schematic diagram of the structure of a sewage sedimentation tank according to the present invention.
  • FIG4 is a top view of a first bracket and a second bracket according to an embodiment of the present invention.
  • the present invention provides a high-salinity mine water treatment device, comprising:
  • the primary treatment mechanism includes a sewage pool 1 and an aeration processor 3.
  • the aeration processor 3 is connected to the sewage pool 1.
  • the end of the aeration processor 3 away from the sewage pool 1 is connected to a sewage sedimentation tank 2.
  • the end of the sewage sedimentation tank 2 away from the aeration processor 3 is connected to a filter 4.
  • the end of the filter 4 away from the aeration processor 3 is connected to a first evaporator 5.
  • the end of the first evaporator 5 away from the filter 4 is connected to a buffer tank 6.
  • the sewage pool 1 is used to store high-salinity mine water, which enters the aeration processor 3.
  • the aeration processor 3 is mainly used to remove iron ions and manganese ions in the sewage.
  • the iron mainly exists in the state of divalent iron ions. When oxygen is added, oxygen reacts with divalent iron in the water to oxidize the divalent iron into trivalent iron.
  • the aeration processor 3 contains the functions of aeration and filtration. According to the different iron content, the filtration can be divided into primary filtration and secondary filtration. After the iron removal is completed, manganese is removed. After being treated by the aeration processor 3, the sewage enters the sewage sedimentation tank 2 for precipitation. The upper clear water after precipitation enters the filter 4.
  • the filter 4 is used to filter larger impurities or floating objects in the water. After being filtered by the filter 4, the sewage enters the first evaporator 5. The purpose of being in the first evaporator 5 is to increase the concentration. The sewage passing through the first evaporator 5 enters the buffer tank 6 for the next step of treatment.
  • the secondary treatment mechanism includes an ion exchanger 7, the ion exchanger 7 is connected to the buffer tank 6, the end of the ion exchanger 7 away from the buffer tank 6 is connected to a concentrated water sedimentation tank 8, the end of the concentrated water sedimentation tank 8 away from the ion exchanger 7 is connected to a decarbonization tower 9, the end of the decarbonization tower 9 away from the concentrated water sedimentation tank 8 is connected to a first reverse osmosis 10, and the end of the first reverse osmosis 10 away from the decarbonization tower 9 is connected to a second evaporator 14.
  • the ion exchanger 7 mainly uses the ions in the solid ion exchanger to exchange with the ions in the sewage.
  • the mine sewage contains a large amount of sulfate ions, chloride ions, etc.
  • the exchanger is used to remove these ions, so that they eventually generate substances such as sodium sulfate and sodium chloride.
  • the sewage with the exchanger enters the concentrated water sedimentation tank 8 for re-precipitation to remove the precipitable substances in the sewage.
  • the precipitated sewage enters the decarbonization tower 9, which is mainly used to remove carbon dioxide from the water and reduce the formation of weak acids in the water.
  • the decarbonized sewage enters the first reverse osmosis 10, and the product water is separated in the first reverse osmosis 10.
  • the product water can be used for recycling.
  • the concentrated brine separated from the first reverse osmosis 10 enters the second evaporator 14, and evaporates and crystallizes in the second evaporator 14.
  • the crystallized salt is mainly sodium sulfate and chloride. Sodium for further processing.
  • the first evaporator 5 is connected to the first condenser 11
  • the first condenser 11 is connected to the second reverse osmosis 12 at one end away from the first evaporator 5
  • the second reverse osmosis 12 is connected to the first product water pool 13 and the ion exchanger 7 .
  • the water vapor from the first evaporator 5 will carry certain pollutants, which are condensed in the first condenser 11.
  • the condensed water enters the second reverse osmosis device 12. After the second reverse osmosis device 12 is used, product water and concentrated brine are separated.
  • the concentrated brine directly enters the ion exchanger 7 for ion exchange.
  • the first evaporator 5 and the second evaporator 14 are respectively connected to a combustion chamber 15, and the combustion chamber 15 is respectively connected to the first evaporator 5 and the second evaporator 14 through a steam pipe.
  • the combustion chamber 15 generates heat by burning fuel, and the heat enters the first evaporator 5 and the second evaporator 14 in the form of steam.
  • the sewage sedimentation tank 2 is connected to the first filter press 16, the sewage sedimentation tank 2 is connected to the first filter press 16 through a sludge pipe, a sludge pump 17 is installed on the sludge pipe, the concentrated water sedimentation tank 8 is connected to the second filter press 18, the concentrated water sedimentation tank 8 is connected to the second filter press 18 through a sludge pipe, and a sludge pump 17 is installed on the infusion pipe.
  • the first filter press 16 is used to dehydrate the sludge in the sewage sedimentation tank 2.
  • the dehydrated sludge is dehydrated, and the dehydrated water enters the filter 4 for filtration.
  • the impurities are sent to the second filter press 18, and dehydrated in the second filter press 18.
  • the dehydrated water also enters the filter 4 for filtration.
  • the first filter press 16 is connected to the filter 4, the first filter press 16 is connected to a first dryer 20 , the first dryer 20 is connected to the combustion chamber 15 , the second filter press 18 is connected to the filter 4 , the second filter press 18 is connected to a second dryer 21 , and the second dryer 21 is connected to the combustion chamber 15 .
  • the first dryer 20 is used to dry the sludge removed from the first filter press 16.
  • the heat of the first dryer 20 comes from the combustion chamber 15.
  • the dried sludge becomes a mud cake, which is convenient for further processing.
  • the second dryer 21 is used to dry the sludge from the second filter press 18. The dried sludge is easy to process.
  • the second filter press 18 is connected to the filter 4 through a sludge pipeline, and a sludge pump 17 is installed on the sludge pipeline.
  • the sludge pump 17 sends the water separated by the second filter press 18 to the filter 4 for filtration, forming a closed loop.
  • a further optimized solution is that the second evaporator 14 is connected to the second condenser 22, the second condenser 22 is connected to the first reverse osmosis 10 at one end away from the second evaporator 14, the first reverse osmosis 10 is connected to the second product water pool 23, the first reverse osmosis 10 is connected to the second product water pool 23 through an infusion pipeline, and a pressure pump 19 is installed on the infusion pipeline.
  • the second condenser 22 is used to condense the steam in the second evaporator 14 to reduce the emission of steam containing pollutants.
  • the condensed water formed after condensation enters the first reverse osmosis unit 10 for separation.
  • the product water separated from the first reverse osmosis unit 10 enters the second product water pool 23 through the pressure pump 19 for storage, which is convenient for recycling.
  • the sewage pool 1 and the aeration treatment device 3 are connected via a sewage pipe, and a sludge pump 17 is installed on the sewage pipe.
  • the sewage in the sewage pool 1 enters the aeration treatment device 3 through the sludge pump 17 to speed up the flow of the sewage.
  • the sewage sedimentation tank 2 and the filter 4 are connected via a liquid infusion pipeline, and a pressure pump 19 is connected to the liquid infusion pipeline.
  • the upper layer of water in the sewage sedimentation tank 2 enters the filter 4 through the pressure pump 19.
  • the method of using the device is that high-salinity mine sewage is stored in a sewage pool 1, and enters an aeration processor 3 from the sewage pool 1 through a sludge pump 17.
  • the aeration processor 3 is mainly used to remove iron ions and manganese ions in the sewage.
  • the sewage After being treated by the aeration processor 3, the sewage enters a sewage sedimentation tank 2 for sedimentation, and the upper water in the sewage sedimentation tank 2 enters a filter 4 through a pressure pump 19.
  • the precipitated sludge enters a first filter press 16 through a sludge pump 17, and is dehydrated in the first filter press 16.
  • the dehydrated water enters the filter 4 for filtration, and the dehydrated sludge enters a first dryer 20.
  • the dried sludge becomes a mud cake for further treatment.
  • the clean water in the sewage sedimentation tank 2 enters the filter 4 for filtration to filter out larger impurities or floating objects in the water.
  • the sewage After being filtered by the filter 4, the sewage enters the first evaporator 5, where the concentration is increased.
  • the sewage passing through the first evaporator 5 enters the buffer tank 6.
  • the water vapor from the first evaporator 5 will carry certain pollutants and is condensed in the first condenser 11.
  • the condensed water enters the second reverse osmosis 12. After the action of the second reverse osmosis 12, product water and concentrated brine are separated.
  • the concentrated brine directly enters the ion exchanger 7 for ion exchange.
  • the sewage in the buffer tank 6 enters the ion exchanger 7.
  • the ions in the solid ion exchanger are exchanged with the ions in the sewage.
  • it is precipitated again in the concentrated water sedimentation tank 8.
  • the precipitated sewage enters the decarbonization tower 9.
  • the decarbonized sewage enters the first reverse osmosis 10.
  • the product water is separated in the first reverse osmosis 10.
  • the product water can be used for recycling.
  • the concentrated brine separated from the first reverse osmosis 10 enters the second evaporator 14.
  • the evaporator 14 evaporates and crystallizes, the steam in the second evaporator 14 enters the second condenser 22, and the condensed water formed after condensation enters the first reverse osmosis unit 10 for separation.
  • the product water separated from the first reverse osmosis unit 10 enters the second product water pool 23 through the pressure pump 19 for storage, which is convenient for recycling.
  • the sewage sedimentation tank 2 includes a tank body 24, which is provided with a water inlet 25, a sludge outlet 26, and a drain outlet 27.
  • the sewage sedimentation tank 2 is provided with a floating object removal component and a sludge removal component.
  • the floating object removal component includes a first bracket 28, on which a removal net is movably connected, a plurality of first slide bars 29 are fixedly connected to the first bracket 28, a second bracket 30 is slidably connected to the first slide bar 29, the second bracket 30 is provided with a through hole, the first slide bar 29 is penetrated in the through hole and slidably arranged, a first motor 31 is installed on the second bracket 30, the first motor 31 is transmission-connected to the removal net, a first driving pulley 32 is fixedly connected to the output end of the first motor 31, a rope is wound around the first driving pulley 32, the other end of the rope is fixedly connected to the removal net, a plurality of second slide bars 33 are fixedly connected to the removal net, a plurality of fixed plates 34 are fixedly connected to the second bracket 30, a sliding hole is provided on the fixed plate 34, and the second slide bar 33 is slidably arranged in the sliding hole.
  • the cleaning net includes a frame 35, a plurality of first rotating shafts 36 are rotatably connected in the frame 35, the plurality of first rotating shafts 36 are arranged in parallel, a mesh plate 37 is fixedly connected to the first rotating shaft 36, the mesh plate 37 is located in the frame 35, a mounting plate 38 is fixedly connected between the plurality of second sliding rods 33, a second motor 39 is fixedly connected to the mounting plate 38, the second motor 39 is transmission-connected to the plurality of mesh plates 37, the first rotating shaft 36 is fixedly connected to a first sprocket 40, the plurality of first sprockets 40 are on the same side of the frame 35, a chain is wound around the plurality of first sprockets 40, one end of any first rotating shaft 36 away from the first sprocket 40 is fixedly connected to a driven pulley 41, and the output end of the second motor 39 is fixedly connected to the driven pulley 41.
  • a second driving pulley 42 is fixedly connected thereto, and
  • a third motor 43 is mounted on the first bracket 28 and is transmission-connected to the second bracket 30.
  • a first screw 44 is fixedly connected to the output end of the third motor 43.
  • a connecting plate 45 is fixedly connected to the second bracket 30.
  • a threaded hole is formed on the connecting plate 45. The first screw 44 is threadedly connected to the threaded hole.
  • the sludge removal assembly includes a plurality of fourth motors 46, which are located outside the tank body 24.
  • a plurality of second rotating shafts 47 are rotatably connected inside the tank body 24.
  • the plurality of second rotating shafts 47 are arranged in parallel inside the tank body 24.
  • the second rotating shafts 47 extend out of the tank body 24.
  • a support plate 48 is fixedly connected inside the tank body 24.
  • the second rotating shaft 47 is rotatably connected to the support plate 48.
  • the output end of the fourth motor 46 is fixedly connected to the second rotating shaft 47.
  • a spiral blade 49 is fixedly connected to the second rotating shaft 47.
  • the output end of the spiral blade 49 is located at the sludge outlet 26.
  • the sludge outlet 26 is rotatably connected to a first baffle 50.
  • a drainage pipe 51 is fixedly connected to the drainage outlet 27, and a second baffle 52 is movably connected to the drainage pipe 51.
  • the second baffle 52 extends out of the drainage pipe 51, and a transmission plate 53 is fixedly connected to the second baffle 52.
  • the transmission plate 53 is provided with a threaded hole, and a second screw 54 is threadedly connected in the threaded hole.
  • the second screw 54 is fixedly connected to a fifth motor 55, and one end of the second screw 54 away from the fifth motor 55 is rotatably connected to the drainage pipe 51.
  • the first motor 31 drives the first driving pulley 32 to rotate, releases the rope, and puts the frame 35 into the water.
  • the second motor 39 drives the second driving pulley 42 to rotate, the second driving pulley 42 drives the driven pulley 41 to rotate, and the driven pulley 41 drives the first rotating shaft 36 to rotate.
  • the first rotating shaft 36 drives the mesh plate 37 and the first sprocket 40 fixed thereto to rotate, and the first sprocket 40 that rotates actively drives the other first sprockets 40 to rotate through the chain.
  • the first rotating shaft 36 changes the state of the mesh plate 37 to a vertical state, and the mesh plate 37 in the vertical state enters the sewage to prevent floating objects from being brought into the water.
  • the second motor 39 drives the mesh plate 37 to rotate to a horizontal state.
  • the first motor 31 drives the frame 35 to move upward, so that the mesh plate 37 leaves the water surface, thereby bringing out the floating objects.
  • the third motor 43 drives the first screw 44 to rotate, and the first screw 44 drives the second bracket 30 to slide on the first slide bar 29, so that the mesh plate 37 leaves the top of the pool body 24.
  • the mesh plate 37 is in an inclined state, and the floating objects are poured into a designated position, thereby completing the cleaning of the floating objects.
  • the upper layer of water after sedimentation flows out from the drain port 27, and the second screw 54 is driven to rotate by the fifth motor 55, so that the second baffle 52 is opened.
  • the second baffle 52 moves downward, which can make the upper layer of water flow out first.
  • the second baffle 52 gradually moves downward, reducing the impact on the sludge in the tank body 24 and preventing the sludge from being brought out.
  • the first baffle 50 on the sludge outlet 26 is opened, and the fourth motor 46 is started.
  • the fourth motor 46 drives the second rotating shaft 47 to rotate, and the second rotating shaft 47 drives the spiral blades 49 to rotate.
  • the support plate 48 is small in size and does not affect the discharge of sludge.
  • the support plate 48 mainly supports the second rotating shaft 47.

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Abstract

本发明公开一种高盐分矿井水处理装置，包括：一级处理机构，一级处理机构包括污水池和曝气处理器，曝气处理器与污水池连通，曝气处理器远离污水池一端连通有污水沉淀池，污水沉淀池远离曝气处理器一端连通有过滤器，过滤器远离曝气处理器一端连通有第一蒸发器，第一蒸发器远离过滤器一端连通有缓冲池；二级处理机构包括离子交换器，离子交换器与缓冲池连通，离子交换器远离缓冲池一端连通有浓水沉淀池，浓水沉淀池远离离子交换器一端连通有脱碳塔，脱碳塔远离浓水沉淀池一端连通有第一反渗透器，第一反渗透器远离脱碳塔一端连通有第二蒸发器。本发明通过分步骤去除污水中的不同杂质，减少了最终产物中的杂质，分批去除的杂质也便于处理。

Description

一种高盐分矿井水处理装置 技术领域
本发明涉及矿井水处理技术领域，特别是涉及一种高盐分矿井水处理装置。
背景技术
矿井水的主要来源是煤矿废水，这些废水中含有的总离子含量比地表水高，其中的污染物主要有粉状悬浮物、可溶性无机盐等，还有废机油、乳化油等，污染物这些矿井水随意排放会土地、林业等资源造成不同程度的破坏，对矿井水处理后利用，不仅可以减少排放带来的污染，还能节约水资源。
公开号为CN106830558A的专利公开了一种富产蒸汽型高含盐高浓度废水处理装置及废水处理方法，废水在均相催化反应塔内初步处理后，进入到多效蒸发器，在多效蒸发器内生成无色结晶盐、冷凝水及含有均相催化剂的蒸余母液，无色结晶盐回收再利用，冷凝水在多相催化反应塔内生成二道处理水，最后进入生化处理系统后达标排放。上述技术中虽然可以对无机盐类进行处理，但其结晶盐多为混盐，后序利用困难较大，废水中的其它污染物也没有进一步分离。
发明内容
本发明的目的是提供一种高盐分矿井水处理装置，以解决上述现有技术存在的问题，能够实现对污染物的分级处理，便于对污染物的回收。
为实现上述目的，本发明提供了如下方案：本发明提供一种高盐 分矿井水处理装置，包括：
一级处理机构，所述一级处理机构包括污水池和曝气处理器，所述曝气处理器与所述污水池连通，所述曝气处理器远离所述污水池一端连通有污水沉淀池，所述污水沉淀池远离所述曝气处理器一端连通有过滤器，所述过滤器远离所述曝气处理器一端连通有第一蒸发器，所述第一蒸发器远离所述过滤器一端连通有缓冲池；
二级处理机构，所述二级处理机构包括离子交换器，所述离子交换器与所述缓冲池连通，所述离子交换器远离所述缓冲池一端连通有浓水沉淀池，所述浓水沉淀池远离所述离子交换器一端连通有脱碳塔，所述脱碳塔远离所述浓水沉淀池一端连通有第一反渗透器，所述第一反渗透器远离所述脱碳塔一端连通有第二蒸发器。
优选的，所述第一蒸发器连通有第一冷凝器，所述第一冷凝器远离所述第一蒸发器一端连通有第二反渗透器，所述第二反渗透器连通有第一产品水池和所述离子交换器。
优选的，所述第一蒸发器和所述第二蒸发器分别连通有燃烧室，所述燃烧室通过蒸汽管道分别与所述第一蒸发器和所述第二蒸发器连通。
优选的，所述污水沉淀池连通有第一压滤机，所述污水沉淀池通过污泥管道与所述第一压滤机连通，所述污泥管道上安装有污泥泵，所述浓水沉淀池连通有第二压滤机，所述浓水沉淀池通过所述污泥管道与所述第二压滤机连通，所述输液管道上安装有污泥泵。
优选的，所述第一压滤机与所述过滤器连通，所述第一压滤机连 通有第一烘干器，所述第一烘干器与所述燃烧室连通，所述第二压滤机与所述过滤器连通，所述第二压滤机连通有第二烘干器，所述第二烘干器与所述燃烧室连通。
优选的，所述第二压滤机通过所述污泥管道与所述过滤器连通，所述污泥管道上安装有所述污泥泵。
优选的，所述第二蒸发器连通有第二冷凝器，所述第二冷凝器远离所述第二蒸发器一端与第一反渗透器连通，所述第一反渗透器连通有第二产品水池，所述第一反渗透器通过输液管道与所述第二产品水池连通，所述输液管道上安装有压力泵。
优选的，所述污水池和所述曝气处理器通过污水管道连通，所述污水管道上安装有所述污泥泵。
优选的，所述污水沉淀池与所述过滤器之间通过输液管道连通，所述输液管道上连通有所述压力泵。
本发明公开了以下技术效果：本装置通过曝气处理器去除污水中的铁离子以及锰离子，先去除铁离子和锰离子后，减少后序结晶盐的杂质，经过曝气处理器的处理后，污水进入污水沉淀池中进行沉淀，沉淀后的清水进入过滤器内，过滤器可以过滤水中较大的杂质或者漂浮物，过滤后的污水进入到蒸发器内提升浓度，离子交换器主要是借助于固体离子交换剂中的离子与污水中的离子进行交换，去除矿井污水中的硫酸根离子、氯离子，使之最终可以生成硫酸钠、氯化钠及少量其它杂质，沉淀后的清水进入脱碳塔内，脱碳塔主要用于去除水中的二氧化碳，减少在水中弱酸的形成，经过脱碳的污水进入到第一反 渗透器中，在第一反渗透器中分离出产品水，产品水可用于回收利用，从第一反渗透器内分离的浓盐水进入到第二蒸发器内，在第二蒸发器蒸发结晶，结晶盐主要是硫酸钠和氯化钠，便于进一步处理。本发明通过分步骤去除污水中的不同杂质，减少了最终产物中的杂质，分批去除的杂质也便于处理。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明高盐分矿井水处理装置结构示意图；
图2为本发明工艺流程图；
图3为本发明污水沉淀池结构示意图；
图4为本发明实施例第一支架和第二支架俯视图；
其中，1、污水池；2、污水沉淀池；3、曝气处理器；4、过滤器；5、第一蒸发器；6、缓冲池；7、离子交换器；8、浓水沉淀池；9、脱碳塔；10、第一反渗透器；11、第一冷凝器；12、第二反渗透器；13、第一产品水池；14、第二蒸发器；15、燃烧室；16、第一压滤机；17、污泥泵；18、第二压滤机；19、压力泵；20、第一烘干器；21、第二烘干器；22、第二冷凝器；23、第二产品水池；24、池体；25、进水口；26、污泥出口；27、排水口；28、第一支架；29、第一滑杆； 30、第二支架；31、第一电机；32、第一主动带轮；33、第二滑杆；34、固定板；35、框架；36、第一转轴；37、网板；38、安装板；39、第二电机；40、第一链轮；41、从动带轮；42、第二主动带轮；43、第三电机；44、第一螺杆；45、连接板；46、第四电机；47、第二转轴；48、支撑板；49、螺旋叶片；50、第一挡板；51、排水管道；52、第二挡板；53、传动板；54、第二螺杆；55、第五电机。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本发明作进一步详细的说明。
参照图1-2，本发明提供一种高盐分矿井水处理装置，包括：
一级处理机构，一级处理机构包括污水池1和曝气处理器3，曝气处理器3与污水池1连通，曝气处理器3远离污水池1一端连通有污水沉淀池2，污水沉淀池2远离曝气处理器3一端连通有过滤器4，过滤器4远离曝气处理器3一端连通有第一蒸发器5，第一蒸发器5远离过滤器4一端连通有缓冲池6。
污水池1用于存放高盐分矿井水，高盐分矿井水进入曝气处理器3，曝气处理器3主要用于去除污水中的铁离子以及锰离子，污水中 的铁主要是以二价铁离子状态存在，当加入氧气时，氧与水中二价铁反应，使二价铁氧化成三价铁，曝气处理器3中含有曝气和过滤的功能，根据含铁量的不同，过滤的可分为一级过滤和二级过滤，除铁完成后再除锰。经过曝气处理器3的处理后，污水进入污水沉淀池2中进行沉淀，沉淀后的上层清水进入过滤器4内，过滤器4用于过滤水中较大的杂质或者漂浮物，经过过滤器4的过滤，污水进入到第一蒸发器5内，在第一蒸发器5内的目的是增加浓度，经过第一蒸发器5的污水进入缓冲池6内待下步处理。
二级处理机构，二级处理机构包括离子交换器7，离子交换器7与缓冲池6连通，离子交换器7远离缓冲池6一端连通有浓水沉淀池8，浓水沉淀池8远离离子交换器7一端连通有脱碳塔9，脱碳塔9远离浓水沉淀池8一端连通有第一反渗透器10，第一反渗透器10远离脱碳塔9一端连通有第二蒸发器14。
离子交换器7主要是借助于固体离子交换剂中的离子与污水中的离子进行交换，矿井污水中含有较多的硫酸根离子、氯离子等，使用交换剂对这些离子进行去除，使之最终生成硫酸钠和氯化钠等物质，加入交换剂的污水进入浓水沉淀池8中进行再次沉淀，将污水中可沉淀物质进行去除，沉淀后的污水进入脱碳塔9内，脱碳塔9主要用于去除水中的二氧化碳，减少在水中弱酸的形成，经过脱碳的污水进入到第一反渗透器10中，在第一反渗透器10中分离出产品水，产品水可用于回收利用，从第一反渗透器10内分离的浓盐水进入到第二蒸发器14内，在第二蒸发器14蒸发结晶，结晶盐主要是硫酸钠和氯化 钠，便于进一步处理。
进一步优化方案，第一蒸发器5连通有第一冷凝器11，第一冷凝器11远离第一蒸发器5一端连通有第二反渗透器12，第二反渗透器12连通有第一产品水池13和离子交换器7内。
第一蒸发器5出来的水蒸气会带有一定的污染物，在第一冷凝器11中进行冷凝，冷凝水进入第二反渗透器12中，经过第二反渗透器12的作用，分离出产品水和浓盐水，浓盐水则直接进入离子交换器7内进行离子交换。
进一步优化方案，第一蒸发器5和第二蒸发器14分别连通有燃烧室15，燃烧室15通过蒸汽管道分别与第一蒸发器5和第二蒸发器14连通。
燃烧室15通过燃烧燃料产生热量，热量以蒸汽形式进入到第一蒸发器5内和第二蒸发器14内。
进一步优化方案，污水沉淀池2连通有第一压滤机16，污水沉淀池2通过污泥管道与第一压滤机16连通，污泥管道上安装有污泥泵17，浓水沉淀池8连通有第二压滤机18，浓水沉淀池8通过污泥管道与第二压滤机18连通，输液管道上安装有污泥泵17。
第一压滤机16用于对污水沉淀池2中的污泥进行脱水处理，经过脱水处理的污泥脱水，脱出的水进入过滤器4内进行过滤，浓水沉淀池8内的污水经沉淀后，杂质被送入到第二压滤机18内，在第二压滤机18内进行脱水，脱出的水也进入到过滤器4内过滤。
进一步优化方案，第一压滤机16与过滤器4连通，第一压滤机 16连通有第一烘干器20，第一烘干器20与燃烧室15连通，第二压滤机18与过滤器4连通，第二压滤机18连通有第二烘干器21，第二烘干器21与燃烧室15连通。
第一烘干器20用于烘干第一压滤机16脱出的污泥，第一烘干器20的热量来源于燃烧室15，经过烘干的污泥成为泥饼，便于进一步处理，第二烘干器21用于对第二压滤机18的污泥进行烘干，烘干后的污泥方便处理。
进一步优化方案，第二压滤机18通过污泥管道与过滤器4连通，污泥管道上安装有污泥泵17。污泥泵17经第二压滤机18分离出的水送入到过滤器4内过滤，形成闭环循环。
进一步优化方案，第二蒸发器14连通有第二冷凝器22，第二冷凝器22远离第二蒸发器14一端与第一反渗透器10连通，第一反渗透器10连通有第二产品水池23，第一反渗透器10通过输液管道与第二产品水池23连通，输液管道上安装有压力泵19。
第二冷凝器22用于对第二蒸发器14中的蒸汽进行冷凝，减少带有污染物蒸汽的排放，冷凝后形成的冷凝水进入到第一反渗透器10内进行分离，从第一反渗透器10分离出的产品水通过压力泵19进入到第二产品水池23内进行储存，方便回收利用。
进一步优化方案，污水池1和曝气处理器3通过污水管道连通，污水管道上安装有污泥泵17。
污水池1中的污水通过污泥泵17进入到曝气处理器3内，加快污水流动。
进一步优化方案，污水沉淀池2与过滤器4之间通过输液管道连通，输液管道上连通有压力泵19。
污水沉淀池2中的上层水通过压力泵19进入到过滤器4内。
本装置使用方法，高盐分矿井污水储存在污水池1内，从污水池1经过污泥泵17进入到曝气处理器3内，曝气处理器3主要用于去除污水中的铁离子以及锰离子，经过曝气处理器3的处理后，污水进入污水沉淀池2中进行沉淀，污水沉淀池2中的上层水通过压力泵19进入到过滤器4内，沉淀的污泥通过污泥泵17进入到第一压滤机16内，在第一压滤机16内进行脱水处理，脱出的水进入过滤器4内进行过滤，脱出的污泥进入到第一烘干器20内，经过烘干的污泥成为泥饼，便于进一步处理。污水沉淀池2中的清水进入到过滤器4内进行过滤，过滤水中较大的杂质或者漂浮物，经过过滤器4的过滤，污水进入到第一蒸发器5内，在第一蒸发器5内增加浓度，经过第一蒸发器5的污水进入缓冲池6内，第一蒸发器5出来的水蒸气会带有一定的污染物，在第一冷凝器11中进行冷凝，冷凝水进入第二反渗透器12中，经过第二反渗透器12的作用，分离出产品水和浓盐水，浓盐水则直接进入离子交换器7内进行离子交换，缓冲池6内的污水进入到离子交换器7内，通过离子交换器7借助于固体离子交换剂中的离子与污水中的离子进行交换，然后浓水沉淀池8中进行再次沉淀，沉淀后的污水进入脱碳塔9内，脱碳后的污水进入到第一反渗透器10内，在第一反渗透器10中分离出产品水，产品水可用于回收利用，从第一反渗透器10内分离的浓盐水进入到第二蒸发器14内，在第二 蒸发器14蒸发结晶，第二蒸发器14中的蒸汽进入到第二冷凝器22内，冷凝后形成的冷凝水进入到第一反渗透器10内进行分离，从第一反渗透器10分离出的产品水通过压力泵19进入到第二产品水池23内进行储存，方便回收利用。
参照图3-4，污水沉淀池2包括池体24，池体24上开设有进水口25、污泥出口26、排水口27，污水沉淀池2上设置有漂浮物清除组件和污泥清除组件，漂浮物清除组件包括第一支架28，第一支架28上活动连接有清除网，第一支架28上固定连接有若干第一滑杆29，第一滑杆29上滑动连接有第二支架30，第二支架30开设有通孔，第一滑杆29穿设在通孔内并滑动设置，第二支架30上安装有第一电机31，第一电机31与清除网传动连接，第一电机31输出端固定连接有第一主动带轮32，第一主动带轮32上绕设有绳索，绳索的另一端与清除网固定连接，清除网上固定连接有若干第二滑杆33，第二支架30上固定连接有若干固定板34，固定板34上开设有滑孔，第二滑杆33在滑孔内滑动设置。
清除网包括框架35，框架35内转动连接有若干第一转轴36，若干第一转轴36平行设置，第一转轴36上固定连接有网板37，网板37位于框架35内，若干第二滑杆33之间固定连接有安装板38，安装板38上固定连接有第二电机39，第二电机39与若干网板37传动连接，第一转轴36固定连接有第一链轮40，若干第一链轮40在框架35同一侧，若干第一链轮40外绕设有链条，任一第一转轴36远离第一链轮40一端固定连接有从动带轮41，第二电机39输出端固 定连接有第二主动带轮42，第二主动带轮42和从动带轮41通过皮带传动。
第一支架28上安装有第三电机43，第三电机43与第二支架30传动连接，第三电机43输出端固定连接有第一螺杆44，第二支架30上固定连接有连接板45，连接板45上开设有螺纹孔，第一螺杆44与螺纹孔通过螺纹连接。
污泥清除组件包括若干第四电机46，第四电机46位于池体24外，池体24内转动连接有若干第二转轴47，若干第二转轴47在池体24内并列设置，第二转轴47伸出池体24，池体24内固定连接有支撑板48，第二转轴47与支撑板48转动连接，第四电机46输出端与第二转轴47固定连接，第二转轴47上固定连接有螺旋叶片49，螺旋叶片49的输出端位于污泥出口26处，污泥出口26上转动连接有第一挡板50。
排水口27上固定连接有排水管道51，排水管道51上活动连接有第二挡板52，第二挡板52伸出排水管道51，第二挡板52上固定连接有传动板53，传动板53上开设有螺纹孔，螺纹孔内螺纹连接有第二螺杆54，第二螺杆54固定连接有第五电机55，第二螺杆54远离第五电机55的一端转动连接在排水管道51上。
当需要污水从进水口25流入池体24内，会有漂浮物在水面上，第一电机31带动第一主动带轮32转动，放出绳索，将框架35放入水中，在放入水中前，第二电机39带动第二主动带轮42转动，第二主动带轮42带动从动带轮41转动，从动带轮41带动第一转轴36转 动，第一转轴36带动与之固定连接的网板37和第一链轮40转动，主动转动的第一链轮40通过链条带动其它第一链轮40转动，第一转轴36将网板37的状态变为竖直状态，竖直状态的网板37进入污水中，防止将漂浮物带入水中，网板37全部进入水中后，第二电机39再带动网板37转至水平状态，网板37转至水平状态后，第一电机31带动框架35向上运动，使网板37离开水面，从而将漂浮物带出。网板37将漂浮物带出后，第三电机43带动第一螺杆44转动，第一螺杆44带动第二支架30在第一滑杆29上滑动，使网板37离开池体24的上方，网板37离开池体24的上方后，在第二电机39的带动下，网板37呈倾斜状态，将漂浮物倒在指定位置，从而完成后漂浮物的清理。
沉淀后的上层水从排水口27流出，通过第五电机55带动第二螺杆54转动，是第二挡板52打开，本实施例中，第二挡板52向下移动，这可以使上层水先流出，随着水位的降低，第二挡板52逐渐下移，减少对池体24内污泥的影响，防止带出污泥。
上层水排出后，打开污泥出口26上的第一挡板50，启动第四电机46，第四电机46带动第二转轴47转动，第二转轴47带动螺旋叶片49转动，本实施例中，螺旋叶片49和第四电机46有多组，并行排列，可同时排出污泥，支撑板48体积较小，不影响污泥的排出，支撑板48主要是支撑第二转轴47。
在本发明的描述中，需要理解的是，术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、 “内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
以上所述的实施例仅是对本发明的优选方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域普通技术人员对本发明的技术方案做出的各种变形和改进，均应落入本发明权利要求书确定的保护范围内。

Claims (7)

  1. 一种高盐分矿井水处理装置，其特征在于，包括：
    一级处理机构，所述一级处理机构包括污水池(1)和曝气处理器(3)，所述曝气处理器(3)与所述污水池(1)连通，所述曝气处理器(3)远离所述污水池(1)一端连通有污水沉淀池(2)，所述污水沉淀池(2)远离所述曝气处理器(3)一端连通有过滤器(4)，所述过滤器(4)远离所述曝气处理器(3)一端连通有第一蒸发器(5)，所述第一蒸发器(5)远离所述过滤器(4)一端连通有缓冲池(6)；
    二级处理机构，所述二级处理机构包括离子交换器(7)，所述离子交换器(7)与所述缓冲池(6)连通，所述离子交换器(7)远离所述缓冲池(6)一端连通有浓水沉淀池(8)，所述浓水沉淀池(8)远离所述离子交换器(7)一端连通有脱碳塔(9)，所述脱碳塔(9)远离所述浓水沉淀池(8)一端连通有第一反渗透器(10)，所述第一反渗透器(10)远离所述脱碳塔(9)一端连通有第二蒸发器(14)；
    所述第一蒸发器(5)和所述第二蒸发器(14)分别连通有燃烧室(15)，所述燃烧室(15)通过蒸汽管道分别与所述第一蒸发器(5)和所述第二蒸发器(14)连通；
    所述污水沉淀池(2)连通有第一压滤机(16)，所述污水沉淀池(2)通过污泥管道与所述第一压滤机(16)连通，所述污泥管道上安装有污泥泵(17)，所述浓水沉淀池(8)连通有第二压滤机(18)，所述浓水沉淀池(8)通过所述污泥管道与所述第二压滤机(18)连通，所述污泥管道上安装有污泥泵(17)；
    所述污水沉淀池(2)包括池体(24)，所述池体(24)上开设 有进水口(25)、污泥出口(26)、排水口(27)，所述污水沉淀池(2)上设置有漂浮物清除组件和污泥清除组件，所述漂浮物清除组件包括第一支架(28)，所述第一支架(28)上活动连接有清除网，所述第一支架(28)上固定连接有若干第一滑杆(29)，所述第一滑杆(29)上滑动连接有第二支架(30)，所述第二支架(30)开设有通孔，所述第一滑杆(29)穿设在所述通孔内并滑动设置，所述第二支架(30)上安装有第一电机(31)，所述第一电机(31)与所述清除网传动连接，所述第一电机(31)输出端固定连接有第一主动带轮(32)，所述第一主动带轮(32)上绕设有绳索，所述绳索的另一端与所述清除网固定连接，所述清除网上固定连接有若干第二滑杆(33)，所述第二支架(30)上固定连接有若干固定板(34)，所述固定板(34)上开设有滑孔，所述第二滑杆(33)在所述滑孔内滑动设置；
    所述清除网包括框架(35)，所述框架(35)内转动连接有若干第一转轴(36)，若干所述第一转轴(36)平行设置，所述第一转轴(36)上固定连接有网板(37)，所述网板(37)位于所述框架(35)内，若干所述第二滑杆(33)之间固定连接有安装板(38)，所述安装板(38)上固定连接有第二电机(39)，所述第二电机(39)与若干所述网板(37)传动连接，所述第一转轴(36)固定连接有第一链轮(40)，若干所述第一链轮(40)在所述框架(35)同一侧，若干所述第一链轮(40)外绕设有链条，任一所述第一转轴(36)远离所述第一链轮(40)一端固定连接有从动带轮(41)，所述第二电机(39)输出端固定连接有第二主动带轮(42)，所述第二主动带轮(42)和 所述从动带轮(41)通过皮带传动；
    所述第一支架(28)上安装有第三电机(43)，所述第三电机(43)与所述第二支架(30)传动连接，所述第三电机(43)输出端固定连接有第一螺杆(44)，所述第二支架(30)上固定连接有连接板(45)，所述连接板(45)上开设有螺纹孔，所述第一螺杆(44)与螺纹孔通过螺纹连接；
    所述污泥清除组件包括若干第四电机(46)，所述第四电机(46)位于所述池体(24)外，所述池体(24)内转动连接有若干第二转轴(47)，若干所述第二转轴(47)在所述池体(24)内并列设置，所述第二转轴(47)伸出所述池体(24)，所述池体(24)内固定连接有支撑板(48)，所述第二转轴(47)与所述支撑板(48)转动连接，所述第四电机(46)输出端与所述第二转轴(47)固定连接，所述第二转轴(47)上固定连接有螺旋叶片(49)，所述螺旋叶片(49)的输出端位于所述污泥出口(26)处，所述污泥出口(26)上转动连接有第一挡板(50)；
    所述排水口(27)上固定连接有排水管道(51)，所述排水管道(51)上活动连接有第二挡板(52)，所述第二挡板(52)伸出所述排水管道(51)，所述第二挡板(52)上固定连接有传动板(53)，所述传动板(53)上开设有螺纹孔，螺纹孔内螺纹连接有第二螺杆(54)，所述第二螺杆(54)固定连接有第五电机(55)，所述第二螺杆(54)远离所述第五电机(55)的一端转动连接在所述排水管道(51)上。
  2. 根据权利要求1所述的高盐分矿井水处理装置，其特征在于： 所述第一蒸发器(5)连通有第一冷凝器(11)，所述第一冷凝器(11)远离所述第一蒸发器(5)一端连通有第二反渗透器(12)，所述第二反渗透器(12)连通有第一产品水池(13)和所述离子交换器(7)。
  3. 根据权利要求1所述的高盐分矿井水处理装置，其特征在于：所述第一压滤机(16)与所述过滤器(4)连通，所述第一压滤机(16)连通有第一烘干器(20)，所述第一烘干器(20)与所述燃烧室(15)连通，所述第二压滤机(18)与所述过滤器(4)连通，所述第二压滤机(18)连通有第二烘干器(21)，所述第二烘干器(21)与所述燃烧室(15)连通。
  4. 根据权利要求3所述的高盐分矿井水处理装置，其特征在于：所述第二压滤机(18)通过所述污泥管道与所述过滤器(4)连通，所述污泥管道上安装有所述污泥泵(17)。
  5. 根据权利要求1所述的高盐分矿井水处理装置，其特征在于：所述第二蒸发器(14)连通有第二冷凝器(22)，所述第二冷凝器(22)远离所述第二蒸发器(14)一端与第一反渗透器(10)连通，所述第一反渗透器(10)连通有第二产品水池(23)，所述第一反渗透器(10)通过输液管道与所述第二产品水池(23)连通，所述输液管道上安装有压力泵(19)。
  6. 根据权利要求4所述的高盐分矿井水处理装置，其特征在于：所述污水池(1)和所述曝气处理器(3)通过污水管道连通，所述污水管道上安装有所述污泥泵(17)。
  7. 根据权利要求5所述的高盐分矿井水处理装置，其特征在于：所述污水沉淀池(2)与所述过滤器(4)之间通过输液管道连通，所述输 液管道上连通有所述压力泵(19)。
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