CN115259494B - Drinking water treatment system and treatment process thereof - Google Patents
Drinking water treatment system and treatment process thereof Download PDFInfo
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- CN115259494B CN115259494B CN202210881898.2A CN202210881898A CN115259494B CN 115259494 B CN115259494 B CN 115259494B CN 202210881898 A CN202210881898 A CN 202210881898A CN 115259494 B CN115259494 B CN 115259494B
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- pipe
- flocculation
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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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
- 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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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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
- 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
- C02F1/5281—Installations for water purification using chemical agents
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a drinking water treatment system and a treatment process thereof, relates to the technical field of drinking water treatment, and solves the problems that when drinking water is treated, flocculation is firstly required to be subjected to flocculation treatment, but flocculate is inconvenient to suspend in water for cleaning, interference is brought to subsequent steps, normal operation of subsequent treatment procedures is affected, and disinfection gas participated in water cannot be removed in time after disinfection is carried out. The utility model provides a drinking water treatment system, includes the flocculation basin, the bottom surface center of flocculation basin is provided with the delivery port, one side of flocculation basin is provided with gravity sedimentation tank, the opposite side of gravity sedimentation tank is provided with disinfection water tank. The invention can intensively salvage the flocculate floating in the water after flocculation treatment and separate the salvaged flocculate from the water, so that the flocculate in the water can not enter the next step and the subsequent water treatment process can not be interfered.
Description
Technical Field
The invention relates to the field of drinking water treatment, in particular to a drinking water treatment system and a treatment process thereof.
Background
The drinking water is water which can be directly supplied to human body without treatment, is a main component of body fluid, is an important substance constituting cells, tissue fluid, blood plasma and the like, is taken as a medium for all chemical reactions in the body, and is a platform for transporting various nutrients and substances.
The drinking water treatment system is an entire equipment unit formed by interconnecting a plurality of devices or equipment for treating drinking water, and is used for purifying water sources collected from natural environments, so that the water sources reach a quoteable level and are convenient for people to directly quote.
However, when the drinking water is treated, flocculation treatment is needed, but flocculate is suspended in the water and is inconvenient to clean, so that interference is brought to subsequent steps, normal operation of subsequent treatment procedures is affected, and disinfection gas in the water can not be removed in time after disinfection is carried out; therefore, the existing requirements are not met, and a drinking water treatment system and a treatment process thereof are provided.
Disclosure of Invention
The invention aims to provide a drinking water treatment system and a treatment process thereof, which are used for solving the problems that the drinking water proposed in the background art needs flocculation treatment at first, but flocculate is inconvenient to suspend in water for cleaning, interference is brought to subsequent steps, normal operation of subsequent treatment procedures is affected, disinfection gas participated in the water cannot be removed in time after disinfection is carried out, and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a drinking water treatment system, includes the flocculation basin, the bottom surface center of flocculation basin is provided with the delivery port, one side of flocculation basin is provided with gravity sedimentation tank, the opposite side of gravity sedimentation tank is provided with the disinfection water tank, the tip side that the disinfection water tank kept away from gravity sedimentation tank is provided with reverse osmosis purification tank, the bottom outside of reverse osmosis purification tank is provided with the connecting water pipe, the other end of connecting water pipe is provided with secondary treatment water tank, the intermediate position of secondary treatment water tank and disinfection water tank is provided with the gas dispersion mechanism;
the air dispersing mechanism comprises three conveying water pipes, two ends of each conveying water pipe are respectively connected and fixed with the disinfection water tank and the secondary treatment water tank, connecting air holes are formed in the upper surfaces of the conveying water pipes, W-shaped air dispersing connecting pipes are arranged between the conveying water pipes and the adjacent conveying water pipes, two ends of each W-shaped air dispersing connecting pipe are communicated with the connecting air holes, and air check valves are arranged inside the two ends of each W-shaped air dispersing connecting pipe;
the flocculation tank is connected with the gravity sedimentation tank through a water inlet pipe, a water outlet pipe of the flocculation Chi Demian is arranged at one end of the water pump positioned between the flocculation tank and the gravity sedimentation tank, a water inlet pipe of the disinfection tank is arranged at the other end of the water pump, a water inlet pipe of the disinfection tank is arranged at one end of the water pump positioned between the gravity sedimentation tank and the disinfection tank, and a water inlet pipe of the disinfection tank is arranged at the other end of the water pump;
the flocculation tank is characterized in that a flocculation salvaging mechanism is arranged in the middle of the flocculation tank and comprises a supporting beam, hydraulic rods are arranged below two ends of the supporting beam, the hydraulic rods are buried in the inner wall of the flocculation tank, a rotating motor is arranged in the middle of the supporting beam, a rotating gear is arranged at the top end of the rotating motor, a transmission gear meshed with the rotating gear is arranged on one side of the rotating gear, a driving rotating shaft which is fixedly arranged in the middle of the transmission gear in a penetrating manner is arranged in the middle of the transmission gear, a top connecting block is arranged below the supporting beam, a central column is arranged below the top connecting block, a second rotating gear ring is arranged on one side of the top end of the central column, and the top of the first rotating gear ring is attached to the outer side of the top connecting block;
the utility model discloses a rotary cleaning device for the automobile, including top connecting block, center post, first driving gear, second driving gear, first driving gear and second driving gear, the top connecting block is provided with two swivelling joint rings in the centre of top connecting block and center post, the below of first supporting ring is provided with first driving gear, the below of first driving gear is provided with the second driving gear, first driving gear and second driving gear are all fixed in the bottom outside of driving shaft, first driving gear and first swivelling gear ring are provided with the change gear on the inner wall of swivelling joint ring, the centre of second driving gear and second swivelling gear ring is provided with the change gear, change gear keeps meshing with second swivelling gear ring (5072) and second driving gear.
Preferably, one side of top connecting block is provided with the grafting groove that runs through, the outside of first support ring is provided with annular draw-in groove, the centre of grafting groove alternates there is the grafting piece, the one end of grafting piece is pegged graft in annular draw-in groove inboard.
Preferably, a second support ring is arranged between the transmission gear and the first support ring, and the second support ring is fixed on the outer surface of the driving rotating shaft and is clamped on the bottom surface of the support cross beam.
Preferably, a fixed bottom plate is arranged below the first supporting ring, and the fixed bottom plate is connected with the supporting cross beam through screws.
Preferably, the outer surface of the first support ring is embedded with balls, and the first support ring is contacted with the support cross beam and the fixed bottom plate through the balls.
Preferably, the material of the conveying water pipe is made of transparent anti-burst smooth glass, and water flowing in the conveying water pipe does not contact the inner top surface of the conveying water pipe.
Preferably, the side and the bottom of the rotary cleaning plate are provided with through filtering holes, and the rotary cleaning plate is fixed with a rotary connecting ring connected with the rotary cleaning plate through welding.
The invention also provides a treatment process of the drinking water treatment system, which comprises the following steps:
(A) Firstly, injecting a water source collected from nature into a flocculation tank, then, adding a flocculating agent into the flocculation tank, and keeping the water in the flocculation tank for a certain time to enable suspended matters and particles in the water to form colloid or floccule after the treatment of the flocculating agent;
(B) Then, a power supply of the rotating motor is connected and started, at the moment, the rotating motor drives the rotating shaft to synchronously rotate through driving the rotating gears and the transmission gears, the driving shaft drives the first driving gear and the second driving gear at the outer side of the bottom end of the driving shaft to synchronously rotate when rotating, the first driving gear drives the first rotating gear ring which is directly meshed with the first driving gear ring to rotate when rotating, so that the first rotating gear ring drives the rotating connecting ring and the rotating cleaning plate fixed at the outer side of the rotating connecting ring to rotate around the axis of the central column, and the second driving gear drives the conversion gear to rotate when rotating, so that the second rotating gear ring drives the rotating connecting ring to synchronously rotate around the axis of the central column, and at the moment, the rotating connecting ring drives the other rotating cleaning plate to do circular motion around the axis of the central column opposite to the rotating direction of the other rotating cleaning plate;
(C) The two rotary cleaning plates with opposite rotary directions move around the axis of the central column and concentrate and collect jelly and floccules in water until the jelly and floccules in water are clamped between the two rotary cleaning plates, then a hydraulic rod is started, a supporting cross beam is jacked up after the hydraulic rod is started, the supporting cross beam drives a top connecting block and the central column to move upwards, the two rotary cleaning plates which are mutually attached and the jelly and floccules clamped between the two rotary cleaning plates move out of the water surface, and water flow between the two rotary cleaning plates flows back into a flocculation tank along the filtering holes on the surfaces and the bottom surfaces of the rotary cleaning plates;
(D) After the jelly and floccule in the water are removed, the water flow treated in the flocculation tank is sent into the gravity sedimentation tank through a transmission water pump, a water suction pipe and a sedimentation tank water inlet pipe, and a medicament for sedimentation is put into the gravity sedimentation tank, so that the impurities dissolved in the treated water form sediment to be separated out from the water and remain in the gravity sediment Chi Demian, the precipitated water is sent into the inner side of a disinfection water tank through a sedimentation tank water outlet pipe and a disinfection tank water inlet pipe connected with the other transmission water pump and the transmission water pump, and at the moment, chlorine or disinfectant is introduced into the disinfection water tank by staff to disinfect the water entering the disinfection water tank;
(E) The sterilized water extract is conveyed to the inside of the secondary treatment water tank through a transparent conveying water pipe exposed to sunlight, chlorine in water is separated out through insolation of the sunlight when water flows through the conveying water pipe, the separated chlorine flows into the W-shaped air dispersing connecting pipe through a connecting air hole on the upper surface of the conveying water pipe, and then is discharged to the outside through an air dispersing hole on the bottom surface of the W-shaped air dispersing connecting pipe, so that residual chlorine in the sterilized water flow can be rapidly eliminated without influencing the conveying of the water flow;
(F) The water flow after disinfection and chlorine precipitation can enter the inner side of the secondary treatment water tank, and after secondary treatment of the secondary treatment water tank, the water flow enters the reverse osmosis purification tank through the connecting water pipe, and enters the water storage tank for storage after being filtered by the reverse osmosis component in the reverse osmosis purification tank.
Preferably, the outer end face of the rotary cleaning plate is mutually attached to the inner wall of the flocculation tank, the bottom surface of the rotary cleaning plate is attached to the inner bottom surface of the flocculation tank, and a rubber pad is arranged on the outer end face of the rotary cleaning plate.
Preferably, the rotational cleaning plate rotates around the central column axis at a slower speed, and the flocs are not broken and re-melted into the water during the rotation of the rotational cleaning plate.
According to the invention, in the flocculation treatment process, the jelly and the floccule formed in the water are collected in a concentrated manner, and the jelly and the floccule are separated from the water, so that the jelly and the floccule are not broken and secondarily melted and in the water, the jelly and the floccule are not adversely affected in the subsequent treatment process, the sterilized water flow is conveyed by adopting the conveying water pipe made of transparent materials, residual chlorine in the water can be separated out in the water flow conveying process, and the water vapor in the outside air can not enter the conveying water pipe through the W-shaped air dispersing connecting pipe with special shape.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1C according to the present invention;
FIG. 5 is a cross-sectional view of a flocculation basin of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4D in accordance with the present invention;
fig. 7 is a schematic structural diagram of the air dispersing mechanism of the present invention.
In the figure: 1. a flocculation tank; 2. a gravity sedimentation tank; 3. a sterilizing water tank; 4. a water pumping pipe; 5. a flocculate salvaging mechanism; 501. a support beam; 502. a center column; 503. rotating the cleaning plate; 504. rotating the connecting ring; 505. a top connecting block; 506. a hydraulic rod; 5071. a first rotary gear ring; 5072. a second rotary gear ring; 508. a first drive gear; 509. a conversion gear; 510. a second drive gear; 511. driving the rotating shaft; 512. a first support ring; 513. a plug block; 514. a transmission gear; 515. a rotary gear; 516. a rotating electric machine; 517. a fixed bottom plate; 518. a second support ring; 6. an air dispersing mechanism; 601. a delivery water pipe; 602. w-shaped air-dispersing connecting pipe; 603. air dispersing holes; 604. connecting air holes; 605. a gas check valve; 7. a transmission water pump; 8. a water inlet pipe of the sedimentation tank; 9. a water outlet pipe of the sedimentation tank; 10. a water inlet pipe of the sterilizing box; 11. a secondary treatment water tank; 12. connecting a water pipe; 13. reverse osmosis purification tank.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Reference 516 (model ncv-400-60C) is available from market purchase or private customization.
Referring to fig. 1 to 7, an embodiment of the present invention provides: the drinking water treatment system comprises a flocculation tank 1, wherein a water outlet is formed in the center of the bottom surface of the flocculation tank 1, a gravity sedimentation tank 2 is arranged on one side of the flocculation tank 1, a disinfection water tank 3 is arranged on the other side of the gravity sedimentation tank 2, a reverse osmosis purification tank 13 is arranged on the side of the end part of the disinfection water tank 3, which is far away from the gravity sedimentation tank 2, a connecting water pipe 12 is arranged on the outer side of the bottom end of the reverse osmosis purification tank 13, a secondary treatment water tank 11 is arranged at the other end of the connecting water pipe 12, and an air dispersing mechanism 6 is arranged between the secondary treatment water tank 11 and the disinfection water tank 3;
the air dispersing mechanism 6 comprises three conveying water pipes 601, two ends of each conveying water pipe 601 are respectively connected and fixed with the disinfection water tank 3 and the secondary treatment water tank 11, a connecting air hole 604 is formed in the upper surface of each conveying water pipe 601, a W-shaped air dispersing connecting pipe 602 is arranged between each conveying water pipe 601 and the adjacent conveying water pipe 601, two ends of each W-shaped air dispersing connecting pipe 602 are communicated with the corresponding connecting air hole 604, and air check valves 605 are arranged inside the two ends of each W-shaped air dispersing connecting pipe 602;
the flocculation tank 1 and the gravity sedimentation tank 2, the middle of the gravity sedimentation tank 2 and the disinfection water tank 3 are provided with a transmission water pump 7, one end of the transmission water pump 7 positioned between the flocculation tank 1 and the gravity sedimentation tank 2 is provided with a water suction pipe 4, the other end of the water suction pipe 4 extends to the lower part of the flocculation tank 1 and is connected with a water outlet on the bottom surface of the flocculation tank 1, the other end of the transmission water pump 7 is provided with a sedimentation tank water inlet pipe 8, one end of the transmission water pump 7 positioned between the gravity sedimentation tank 2 and the disinfection water tank 3 is provided with a sedimentation tank water outlet pipe 9, the other end of the transmission water pump 7 is provided with a disinfection tank water inlet pipe 10, and the disinfection tank water inlet pipe 10 is connected with the disinfection water tank 3;
the middle of the flocculation tank 1 is provided with a flocculation salvaging mechanism 5, the flocculation salvaging mechanism 5 comprises a supporting cross beam 501, hydraulic rods 506 are arranged below two ends of the supporting cross beam 501, the hydraulic rods 506 are buried in the inner wall of the flocculation tank 1, a rotating motor 516 is arranged in the middle of the supporting cross beam 501, a rotating gear 515 is arranged at the top end of the rotating motor 516, one side of the rotating gear 515 is provided with a transmission gear 514 meshed with the rotating gear 515, a driving rotating shaft 511 is arranged in the middle of the transmission gear 514 in a penetrating manner, the bottom end of the driving rotating shaft 511 penetrates through the bottom surface of the flocculation tank 1 and the outer side of the bottom end of the driving rotating shaft is provided with a first supporting ring 512, a top connecting block 505 is arranged below the supporting cross beam 501, a central column 502 is arranged below the top connecting block 505, one side of the top end of the central column 502 is provided with a second rotating gear ring 5072, and the top ends of the first rotating gear ring 5071 are attached to the outer side of the top connecting block 505, and the second rotating gear ring 5072, the first rotating gear ring 5071, the top connecting block 505 and the central column 502 are fixed by welding;
the middle of top connecting block 505 and center post 502 is provided with two rotatory go-between 504, the outside of rotatory go-between 504 is provided with rotatory clearance board 503, two rotatory clearance board 503 symmetric distributions, be provided with first rotatory gear ring 5071 on the inner wall of rotatory go-between 504, second rotatory gear ring 5072, the bottom of drive pivot 511 passes top connecting block 505 and two rotatory go-between 504 and center post 502 swing joint, the below of first support ring 512 is provided with first drive gear 508, the below of first drive gear 508 is provided with second drive gear 510, first drive gear 508 and second drive gear 510 are all fixed in the bottom outside of drive pivot 511, first drive gear 508 keeps the meshing with first rotatory gear ring 5071, the centre of second drive gear 510 and second rotatory gear ring 5072 is provided with transfer gear 509, transfer gear 509 keeps meshing with second rotatory gear ring 5072 and second drive gear 510.
Further, one side of the top connecting block 505 is provided with a through inserting groove, the outer side of the first supporting ring 512 is provided with an annular clamping groove, an inserting block 513 is inserted in the middle of the inserting groove, one end of the inserting block 513 is inserted in the inner side of the annular clamping groove, and the first supporting ring 512 and the top connecting block 505 can be connected through the inserting block 513, so that the driving rotating shaft 511 can drive the top connecting block 505 and the central column 502 to synchronously move when driving the first supporting ring 512 to move.
Further, a second supporting ring 518 is disposed between the transmission gear 514 and the first supporting ring 512, and the second supporting ring 518 is fixed on the outer surface of the driving shaft 511 and is clamped on the bottom surface of the supporting beam 501.
Further, a fixed base plate 517 is provided under the first support ring 512, and the fixed base plate 517 is coupled to the support beam 501 by screws.
Further, the balls are embedded on the outer surface of the first support ring 512, the first support ring 512 is contacted with the support beam 501 and the fixed bottom plate 517 through the balls, and the fixed bottom plate 517 and the second support ring 518 connect the driving shaft 511 and the support beam 501, so that the support beam 501 can drive the second support ring 518 and the fixed bottom plate 517 to move when moving, so that the first support ring 512 moves synchronously.
Further, the material of the water conveying pipe 601 is made of transparent anti-burst smooth glass, and water flowing in the water conveying pipe 601 does not contact the inner top surface of the water conveying pipe 601, so that sunlight can be directly irradiated into the water conveyed in the water conveying pipe 601, and chlorine remained in the water is decomposed.
Further, the side and bottom surfaces of the rotary cleaning plate 503 are provided with through filtering holes, and the rotary cleaning plate 503 is fixed to the rotary connecting ring 504 connected thereto by welding.
Based on the drinking water treatment system, the invention also provides a treatment process of the drinking water treatment system, and the treatment process comprises the following steps:
(A) Firstly, injecting a water source collected from nature into a flocculation tank 1, then, adding a flocculating agent into the flocculation tank 1, and keeping the water in the flocculation tank 1 standing for a certain time to enable suspended matters and particles in the water to form colloid or floccule after the treatment of the flocculating agent;
(B) Then, the power supply of the rotating motor 516 is turned on and started, at this time, the rotating motor 516 drives the rotating shaft 511 to synchronously rotate through driving the rotating gear 515 and the transmission gear 514 to rotate, the driving shaft 511 drives the first driving gear 508 and the second driving gear 510 outside the bottom end of the driving shaft 511 to synchronously rotate when rotating, the first driving gear 508 drives the first rotating gear ring 5071 directly meshed with the first driving gear 508 to rotate when rotating, so that the first rotating gear ring 5071 drives the rotating connecting ring 504 and the rotating cleaning plate 503 fixed outside the rotating connecting ring 504 to rotate around the axis of the central column 502, and the second driving gear 510 rotates and drives the converting gear 509 to rotate, so that the second rotating gear ring 5072 drives the rotating connecting ring 504 to synchronously rotate around the axis of the central column 502, and at this time, the rotating connecting ring 504 drives the other rotating cleaning plate 503 to do a circular motion around the axis of the central column 502 opposite to the rotating direction of the other rotating cleaning plate 503;
(C) The two rotary cleaning plates 503 with opposite rotation directions move around the axis of the central column 502, and the jelly and floccule in the water are collected in a concentrated manner until the jelly and floccule in the water are clamped between the two rotary cleaning plates 503, then the hydraulic rod 506 is started, the supporting beam 501 is lifted upwards after the hydraulic rod 506 is started, the supporting beam 501 drives the top connecting block 505 and the central column 502 to move upwards, the two mutually-attached rotary cleaning plates 503 and the jelly and floccule clamped between the two rotary cleaning plates 503 are removed from the water surface, and water flow between the two rotary cleaning plates 503 flows back to the flocculation tank 1 along the filtering holes on the surfaces and the bottom surfaces of the rotary cleaning plates 503;
(D) After the jelly and floccule in the water are removed, the water flow treated in the flocculation tank 1 is sent into the gravity sedimentation tank 2 through the transmission water pump 7, the water suction pipe 4 and the sedimentation tank water inlet pipe 8, and a medicament for sedimentation is put into the gravity sedimentation tank 2, so that impurities dissolved in the treated water form sediment to be separated out from the water and remain on the bottom surface of the gravity sedimentation tank 2, the precipitated water is sent into the inner side of the disinfection water tank 3 through the sedimentation tank water outlet pipe 9 and the disinfection tank water inlet pipe 10 which are connected with the transmission water pump 7, and at the moment, chlorine or disinfectant is introduced into the disinfection water tank 3 by staff to disinfect the water entering the disinfection water tank 3;
(E) The sterilized water extract is conveyed to the inside of the secondary treatment water tank 11 through the transparent conveying water pipe 601 exposed to sunlight, chlorine in the water is separated out through the insolation of the sunlight when the water flow passes through the conveying water pipe 601, the separated chlorine flows into the W-shaped air dispersing connecting pipe 602 through the connecting air holes 604 on the upper surface of the conveying water pipe 601, and then is discharged to the outside through the air dispersing holes 603 on the bottom surface of the W-shaped air dispersing connecting pipe 602, so that residual chlorine in the sterilized water flow can be quickly eliminated without influencing the conveying of the water flow;
(F) The water flow after disinfection and chlorine precipitation enters the inner side of the secondary treatment water tank 11, enters the reverse osmosis purification tank 13 through the connecting water pipe 12 after secondary treatment of the secondary treatment water tank 11, and enters the water storage tank for storage after being filtered by the reverse osmosis component in the reverse osmosis purification tank 13.
Further, the outer end face of the rotary cleaning plate 503 is attached to the inner wall of the flocculation tank 1, the bottom face of the rotary cleaning plate 503 is attached to the inner bottom face of the flocculation tank 1, and a rubber pad is arranged on the outer end face of the rotary cleaning plate 503.
Further, the rotating cleaning plate 503 rotates around the axis of the central column 502 at a slower speed, so that the flocculate is not broken and is melted into water again in the rotating process of the rotating cleaning plate 503, and no water flow flows from the gap between the end part of the rotating cleaning plate 503 and the inner wall of the flocculation tank 1 when the rotating cleaning plate 503 rotates around the axis of the central column 502.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A drinking water treatment system comprising a flocculation basin (1), characterized in that: the water treatment device is characterized in that a water outlet is formed in the center of the bottom surface of the flocculation tank (1), a gravity sedimentation tank (2) is arranged on one side of the flocculation tank (1), a disinfection water tank (3) is arranged on the other side of the gravity sedimentation tank (2), a reverse osmosis purification tank (13) is arranged on the side, far away from the end part of the gravity sedimentation tank (2), of the disinfection water tank (3), a connecting water pipe (12) is arranged on the outer side of the bottom end of the reverse osmosis purification tank (13), a secondary treatment water tank (11) is arranged at the other end of the connecting water pipe (12), and a gas dispersing mechanism (6) is arranged between the secondary treatment water tank (11) and the disinfection water tank (3);
the air dispersing mechanism (6) comprises three conveying water pipes (601), two ends of each conveying water pipe (601) are respectively connected and fixed with the disinfection water tank (3) and the secondary treatment water tank (11), connecting air holes (604) are formed in the upper surface of each conveying water pipe (601), a W-shaped air dispersing connecting pipe (602) is arranged between each conveying water pipe (601) and the adjacent conveying water pipe (601), two ends of each W-shaped air dispersing connecting pipe (602) are communicated with the corresponding connecting air holes (604), and air check valves (605) are arranged in two ends of each W-shaped air dispersing connecting pipe (602);
the flocculation tank is characterized in that a transmission water pump (7) is arranged in the middle of the flocculation tank (1) and the gravity sedimentation tank (2), the gravity sedimentation tank (2) and the disinfection water tank (3), a water suction pipe (4) is arranged at one end of the transmission water pump (7) positioned in the middle of the flocculation tank (1) and the gravity sedimentation tank (2), the other end of the water suction pipe (4) extends to the lower part of the flocculation tank (1) and is connected with a water outlet on the bottom surface of the flocculation tank (1), a sedimentation tank water inlet pipe (8) is arranged at the other end of the transmission water pump (7), a sedimentation tank water outlet pipe (9) is arranged at one end of the transmission water pump (7) positioned in the middle of the gravity sedimentation tank (2) and the disinfection water tank (3), a disinfection tank water inlet pipe (10) is arranged at the other end of the transmission water pump (7), and the disinfection tank water inlet pipe (10) is connected with the disinfection water tank (3).
The flocculation basin (1) is provided with a flocculation salvaging mechanism (5) in the middle, the flocculation salvaging mechanism (5) comprises a supporting beam (501), hydraulic rods (506) are arranged below two ends of the supporting beam (501), the hydraulic rods (506) are buried in the inner wall of the flocculation basin (1), a rotating motor (516) is arranged inside the middle of the supporting beam (501), a rotating gear (515) is arranged at the top end of the rotating motor (516), a transmission gear (514) meshed with the rotating gear is arranged on one side of the rotating gear (515), a driving rotating shaft (511) is arranged in the middle of the transmission gear (514) in a penetrating manner, a first supporting ring (512) is arranged outside the bottom end of the driving rotating shaft (511) in a penetrating manner, a top connecting block (505) is arranged below the supporting beam (501), a center column (502) is arranged below the top connecting block (505), a second rotating gear ring (5072) is arranged on one side of the top end of the center column (502), and the top end of the first rotating gear ring (505) is fixedly connected with the first rotating ring (5071), and the top end of the first rotating ring (5071) is welded on the outer side of the center column (5072);
the novel rotary cleaning device is characterized in that two rotary connecting rings (504) are arranged between the top connecting block (505) and the central column (502), rotary cleaning plates (503) are arranged on the outer sides of the rotary connecting rings (504), the rotary cleaning plates (503) are symmetrically distributed, first rotary gear rings (5071) and second rotary gear rings (5072) are arranged on the inner wall of the rotary connecting rings (504), the bottom ends of the drive rotating shafts (511) penetrate through the top connecting block (505) and the two rotary connecting rings (504) to be movably connected with the central column (502), first drive gears (508) are arranged below the first support rings (512), second drive gears (510) are arranged below the first drive gears (508), the first drive gears (508) and the second drive gears (510) are fixed on the outer sides of the bottom ends of the drive rotating shafts (511), the first drive gears (508) are meshed with the first rotary gear rings (5071), and the second drive gears (510) are meshed with the second rotary gears (5072) in a transition mode, and the second drive gears (509) are meshed with the second drive gears (5072).
2. A potable water treatment system according to claim 1, characterized by: one side of top connecting block (505) is provided with the grafting groove that runs through, the outside of first support ring (512) is provided with annular draw-in groove, the centre in grafting groove alternates has grafting piece (513), the one end of grafting piece (513) is pegged graft in annular draw-in groove inboard.
3. A potable water treatment system according to claim 1, characterized by: the transmission gear (514) and the first support ring (512) are provided with a second support ring (518), and the second support ring (518) is fixed on the outer surface of the driving rotating shaft (511) and is clamped on the bottom surface of the support cross beam (501).
4. A potable water treatment system according to claim 3 characterized in that: a fixed bottom plate (517) is arranged below the first support ring (512), and the fixed bottom plate (517) is connected with the support beam (501) through a screw.
5. A potable water treatment system according to claim 4, characterized by: the outer surface of the first support ring (512) is embedded with balls, and the first support ring (512) is contacted with the support cross beam (501) and the fixed bottom plate (517) through the balls.
6. A potable water treatment system according to claim 1, characterized by: the material of the conveying water pipe (601) is made of transparent anti-burst smooth glass, and water flowing in the conveying water pipe (601) does not contact the inner top surface of the conveying water pipe (601).
7. A potable water treatment system according to claim 1, characterized by: the side and bottom surfaces of the rotary cleaning plate (503) are provided with through filtering holes, and the rotary cleaning plate (503) and a rotary connecting ring (504) connected with the rotary cleaning plate are fixed by welding.
8. A treatment process of a drinking water treatment system according to any one of claims 1-7, characterized in that: the treatment process comprises the following steps:
(A) Firstly, injecting a water source collected from nature into a flocculation tank (1), then, adding a flocculating agent into the flocculation tank (1), and keeping water in the flocculation tank (1) still for a certain time to enable suspended matters and particles in the water to form colloid or floccule after the treatment of the flocculating agent;
(B) Then, a power supply of the rotating motor (516) is switched on and started, at the moment, the rotating motor (516) can drive the driving rotating shaft (511) to synchronously rotate through driving the rotating gear (515) and the transmission gear (514), the driving rotating shaft (511) can drive the first driving gear (508) and the second driving gear (510) on the outer side of the bottom end of the driving rotating shaft to synchronously rotate when rotating, the first driving gear (508) can drive the first rotating gear ring (5071) which is directly meshed with the first driving gear ring to rotate when rotating, so that the first rotating gear ring (5071) drives the rotating connecting ring (504) and the rotating cleaning plate (503) which is fixed on the outer side of the rotating connecting ring (504) to rotate around the axis of the central column (502), and the second driving gear (510) can drive the converting gear (509) to synchronously rotate when rotating, and at the moment, the rotating connecting ring (504) can drive the other rotating cleaning plate (503) to synchronously rotate around the axis of the central column (502) to do opposite circumferential motion with the other rotating plate (503);
(C) The two rotary cleaning plates (503) with opposite rotary directions move around the axis of the central column (502), jelly and floccules in water are collected in a concentrated mode until the jelly and floccules in water are clamped between the two rotary cleaning plates (503), then the hydraulic rod (506) is started, the supporting beam (501) is jacked up after the hydraulic rod (506) is started, the supporting beam (501) drives the top connecting block (505) and the central column (502) to move upwards, the two rotary cleaning plates (503) which are mutually attached and the jelly and floccules clamped between the two rotary cleaning plates (503) move out of the water surface, and water flow between the two rotary cleaning plates (503) flows back to the flocculation tank (1) along the filtering holes on the surfaces and the bottom surfaces of the rotary cleaning plates (503);
(D) After the jelly and floccule in the water are removed, the water flow treated in the flocculation tank (1) is sent into the gravity sedimentation tank (2) through the transmission water pump (7) and the water suction pipe (4) and the sedimentation tank water inlet pipe (8), and a medicament for sedimentation is put into the gravity sedimentation tank (2), so that the impurities dissolved in the treated water form sediment to be separated out from the water and remain on the bottom surface of the gravity sedimentation tank (2), the precipitated water is sent into the inner side of the disinfection water tank (3) through the sedimentation tank water outlet pipe (9) and the disinfection tank water inlet pipe (10) which are connected with the transmission water pump (7), and then the staff is led into chlorine or disinfectant into the disinfection water tank (3) to disinfect the water entering the disinfection water tank (3);
(E) The sterilized water is conveyed to the inside of the secondary treatment water tank (11) through a transparent conveying water pipe (601) exposed to sunlight, chlorine in the water is separated out through insolation of the sunlight when the water flows through the conveying water pipe (601), the separated chlorine flows to the inside of a W-shaped air dispersing connecting pipe (602) through a connecting air hole (604) on the upper surface of the conveying water pipe (601), and then is discharged to the outside through an air dispersing hole (603) on the bottom surface of the W-shaped air dispersing connecting pipe (602), so that residual chlorine in the sterilized water can be quickly eliminated without affecting the conveying of the water;
(F) The water flow after disinfection and chlorine precipitation enters the inner side of a secondary treatment water tank (11), enters the reverse osmosis purification tank (13) through a connecting water pipe (12) after secondary treatment of the secondary treatment water tank (11), and enters a water storage tank for storage after being filtered by a reverse osmosis component in the reverse osmosis purification tank (13).
9. A treatment process of a potable water treatment system according to claim 8, characterized by: the outer end face of the rotary cleaning plate (503) is attached to the inner wall of the flocculation tank (1), the bottom face of the rotary cleaning plate (503) is attached to the inner bottom face of the flocculation tank (1), and a rubber pad is arranged on the outer end face of the rotary cleaning plate (503).
10. A treatment process of a potable water treatment system according to claim 8, characterized by: the rotating cleaning plate (503) rotates around the axis of the central column (502) at a slower speed, and the flocculate is not broken and is melted into water again in the rotating process of the rotating cleaning plate (503).
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| CN202210881898.2A CN115259494B (en) | 2022-07-26 | 2022-07-26 | Drinking water treatment system and treatment process thereof |
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| CN115259494B true CN115259494B (en) | 2023-07-25 |
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