CN110759515B - Polluted river water treatment ship and treatment method - Google Patents
Polluted river water treatment ship and treatment method Download PDFInfo
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- CN110759515B CN110759515B CN201910772402.6A CN201910772402A CN110759515B CN 110759515 B CN110759515 B CN 110759515B CN 201910772402 A CN201910772402 A CN 201910772402A CN 110759515 B CN110759515 B CN 110759515B
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Abstract
The invention discloses a polluted river water treatment ship, which comprises wing cabins, buoyancy cabins, scum cabins, air inlet pipes, fixed vertical rods and a solar and wind power generation system, wherein the wing cabins are of sealed structures and are arranged at two ends of the treatment ship to provide buoyancy and an operation platform for the treatment ship, the buoyancy cabins are of sealed structures and are arranged at the bottom of the treatment ship to provide buoyancy for the polluted river water treatment ship, the scum cabins are arranged at the upper part of the buoyancy cabins, two ends of the treatment ship and the inner sides of the wing cabins, openings of the scum cabins are upward, scum barrels are arranged in the scum cabins, and blowers are arranged at the upper part of the wing cabins. The invention has the advantages that the polluted river water from the upstream is intercepted, deslagging, filtering and biochemical treatment after reaching the polluted river water treatment ship, and the treated water flows to the downstream.
Description
Technical Field
The invention relates to a watershed of a water environment treatment technology, in particular to a polluted river water treatment ship and a treatment method.
Background
The existing river treatment methods mainly comprise a physical method, a chemical method and an ecological restoration method, and each method has the advantages, the advantages and the disadvantages. The Chinese patent 'sewage treatment ship' (application number: 201210321934.6) discloses a sewage treatment ship, which comprises a ship body, a water pump, a water supply pipe, a sewage temporary storage and injection device, a drain pipe and a green energy power generation device, wherein the sewage is treated step by using clean renewable energy sources such as wind, sunlight, water power, sewage power generation and the like.
Meanwhile, the river contains floating objects such as green algae, plastic bags, branches, beverage bottles and the like, which not only pollutes the environment, but also influences the natural beauty, and the floating objects are wasted time and labor for fishing. Chinese patent 'a black and odorous river sewage treatment ship' (application number: 201821268430.1) discloses a black and odorous river sewage treatment ship, which rotates a motor to drive a belt pulley to rotate, drives a crushing paddle on a rotating shaft to rotate rapidly, and stirs the salvaged garbage, so that the problem that the salvaged garbage occupies a large cabin space, the cleaning ship needs to frequently move between a shore and a river surface is solved, and the river area which can be cleaned by the cleaning ship at one time is increased. The Chinese patent 'an amphibious sewage treatment ship' (application number: 201610099500.4) discloses an amphibious sewage treatment ship, which comprises a carriage main body, two buoyancy barrels, a propulsion propeller, a propulsion hydraulic motor, a propeller mounting frame, a propeller adjusting hydraulic cylinder and the like, and realizes convenient collection of pollutants such as green algae, seaweeds and the like in river channels, lakes, shallow seas and other watersheds by arranging two walking modes of land and water, and the work efficiency is higher. However, the two patents only salvage garbage, green algae, seaweed and the like, and have no further sewage treatment function. Therefore, a technical solution to the above problems needs to be developed.
Disclosure of Invention
The invention aims to solve the problems and develops a polluted river water treatment ship which comprises a wing cabin, a buoyancy cabin, a scum cabin, a slag remover, a blower, an air inlet pipe, a fixed vertical rod, a solar and wind power generation system, a overflowing cabin, a flow baffle and a flow baffle lifting system, the wing cabins are of sealed structures and are arranged at the two ends of the treatment ship to provide buoyancy and an operation platform for the treatment ship, the buoyancy cabin is also of a sealed structure and is arranged at the bottom of the treatment ship to provide buoyancy for the polluted river water treatment ship, the scum cabin is arranged at the upper part of the buoyancy cabin, the two ends of the treatment ship and the inner side of the wing cabin, the scum cabin is opened upwards, a scum cylinder is arranged in the scum cabin, the air blower is arranged at the upper part of the wing cabin, one end of the air inlet pipe is connected with the air blower, the fixed vertical rod is of a cylindrical structure and made of hard plastic and is vertically arranged on the bulkhead of the scum cabin.
Preferably, the slag remover comprises a grid plate, a guide wheel, a slag removing chain, a tension wheel, a transmission chain wheel, a motor, a transmission chain and a toothed harrow, one end of the grid plate is arranged on the bulkhead of the scum cabin, the other end of the grid plate is placed in water, the guide wheel is arranged at the two ends of the grid plate, the slag removing chain is of an annular structure, the slag removing chain is hung on the guide wheel, the tension wheel is arranged at the inner side of the annular structure of the slag removing chain to adjust the tightness degree of the slag removing chain, the transmission chain wheel is arranged at the inner side of the annular structure of the slag removing chain, the motor is arranged at one side of the transmission chain wheel, the transmission chain wheel is connected with the transmission chain wheel and the motor, the motor drives the transmission chain wheel to rotate through the transmission chain, the transmission chain wheel drives the slag removing chain to rotate, the motor is fixed on the bulkhead of the scum cabin, the toothed harrow is arranged on the slag removing chain, and when the slag removing chain drives the toothed harrow to rotate, the scum in the water is fished out and delivered into the scum barrel, the slag remover is provided with a plurality of slag removers.
The solar and wind power generation system comprises a support, a wind power generator, a solar cell panel and a control box, wherein the support is made of metal, the support is installed on the upper portion of a fixed vertical rod, a controller, an inverter and a storage battery are arranged in the control box, and the wind power generator is arranged at the top end of the support. The power output of the wind energy generator is connected in parallel with the power output of the solar energy, the storage battery is charged through the controller and the inverter, and the storage battery is connected with the blower and the motor of the slag remover through cables.
Preferably, the overflowing cabin is positioned at the middle upper part of the polluted river water treatment ship, the overflowing cabin is provided with a slag blocking area, a coarse filtering area, a fine filtering area and a biochemical area, the slag blocking area is provided with a slag blocking plate, a slag blocking area gas distribution pipe and a slag blocking area aeration head, the slag blocking plate is arranged between the slag blocking area and the coarse filtering area, the slag blocking plate is made of wood plates or polyurethane waterproof foam plates, two ends of the slag blocking plate are fixed on a cabin wall of the floating cabin, one part of the slag blocking plate is positioned on the water surface when the treatment ship works, the other part of the slag blocking plate is immersed under the water surface, a water flow channel is arranged between the slag blocking plate and the floating cabin, the slag blocking area gas distribution pipe and the slag blocking area aeration head are arranged on a horizontal cabin wall at the upper part of the floating cabin, air flow blown out by the slag blocking area aeration head faces the floating cabin at two ends, the air flow drives water flow and the floating slag to float towards the slag blocking plate, the floating cabin, the floating slag is fished out and thrown into a slag removing machine barrel, one end of the slag blocking area gas distribution pipe is communicated with an air inlet pipe which hangs into the water, the other end of the gas distribution pipe of the slag blocking area is communicated with the aeration head of the slag blocking area, and the gas inlet pipe adopts a hollow plastic hose.
Preferably, the coarse filtration zone is positioned on one side of the downstream of the slag blocking zone, a plurality of coarse filtration boxes are arranged in the coarse filtration zone, the coarse filtration boxes are arranged on a horizontal bulkhead at the upper part of the buoyancy cabin along a slag blocking plate, coarse filtration materials are filled in the coarse filtration boxes, the coarse filtration materials are made of gravels, the particle size of the coarse filtration materials is 5-10 mm, the coarse filtration boxes are of cuboid structures and are made of stainless steel or hard plastic, holes are formed in the box walls of the coarse filtration boxes, and the diameters of the holes are smaller than the particle size of the coarse filtration materials;
the fine filter zone is located one side of the downstream of the coarse filter zone, the fine filter zone is provided with a fine filter box, the fine filter box is provided with a plurality of fine filter boxes, the fine filter boxes are placed on a horizontal bulkhead on the upper portion of the buoyancy chamber along the coarse filter box, fine filter materials are filled in the fine filter boxes, the fine filter materials are made of gravels or coarse sand, the particle size of the fine filter materials is 3 millimeters, the fine filter boxes are of cuboid structures, the fine filter boxes are made of stainless steel or hard plastic, holes are formed in the box walls of the fine filter boxes, and the diameter of the holes is smaller than that of the fine filter materials.
The biochemical region is positioned on one side of the downstream of the fine filtering region, the biochemical region is provided with a biochemical box, a biochemical region air distribution pipe and a biochemical region aeration head, the biochemical box is placed on a horizontal bulkhead on the upper part of the buoyancy cabin along the fine filtering box and is filled with biochemical filler, the biochemical box is of a cuboid structure and is made of stainless steel or hard plastic, holes are formed in the wall of the biochemical box, the diameter of each hole is smaller than the particle diameter of the biochemical filler, a rail is horizontally arranged on one side of the downstream of the biochemical region and prevents the biochemical box from being washed away by water flow, two ends of each rail are fixed on the bulkhead of the scum cabin, the biochemical region air distribution pipe and the biochemical region aeration head are arranged on the lower part of the biochemical box and the horizontal bulkhead on the upper part of the buoyancy cabin, one end of the biochemical region air distribution pipe is communicated with an air inlet pipe which is hung into water, and the other end of the biochemical region air distribution pipe is communicated with the biochemical region aeration head.
Preferably, the flow baffle is upright on one side of the upstream of the treatment ship and is made of a wood board or a stainless steel plate or a hard plastic plate, the flow baffle comprises a square board and two wing plates, the square board is opposite to the treatment ship, namely one side of the upstream is provided with an upper horizontal chute and a lower horizontal chute, the wing plates are arranged in the upper horizontal chute and the lower horizontal chute, the wing plates horizontally slide along the horizontal chutes left and right, the upper part of the square board is provided with two hanging rings, two corresponding hooks are arranged on the bulkhead of the scum cabin, one side of the square board, which is close to the treatment ship, is provided with two pulleys, two upright vertical chutes are correspondingly arranged on the bulkhead of one side of the flow baffle of the scum cabin, and the two pulleys on the square board vertically slide in the vertical chutes up and down.
Preferably, the flow baffle plate lifting system comprises a hand crank, two steel wire ropes and a steering gear, wherein the hand crank is arranged on the wing cabin, the steering gear is arranged on the wing cabin or the cabin wall, the two steel wire ropes penetrate through the steering gear, one end of each steel wire rope is fixed on the hand crank, the other end of each steel wire rope is fixed on the square plate, the steering gear is provided with a plurality of steel wire ropes, the steering gear enables the steel wire ropes and the square plate to be in a vertical state, and the steering gear enables the steel wire ropes and the hand crank to be in a vertical state.
Preferably, the biochemical filler meets the following requirements: the specific gravity is close to water, the specific gravity is slightly larger than 1 after the membrane is hung, and the membrane is precipitated in the biochemical box when the aeration is not carried out; after the film is hung, the film can be in a fluidized state in water under normal aeration intensity; the aged biological membrane automatically falls off by hydraulic flushing and aeration stirring, so that the activity of the biological membrane is ensured; can be directly added into water; the biochemical filler is spherical; is made of plastics or resin such as polyethylene, polypropylene, polyurethane, etc.
The treatment method for the polluted river water treatment ship comprises the following steps:
a. placing the water treatment ship perpendicular to the center line of the river;
b. the position of the wing plate is adjusted according to the width of the river, a hand-operated device of a flow baffle plate lifting system is shaken, the flow baffle plate is placed in the silt of the river, the flow baffle plate blocks river water from flowing through the lower part of the treatment ship, and meanwhile, the flow baffle plate plays a role in fixing the treatment ship;
c. after polluted river water from the upstream reaches the overflowing cabin, scum is gathered in front of the scum blocking plate due to the interception of the scum blocking plate, electric energy generated by the solar wind power generation system drives a blower to work, water is aerated through an air inlet pipe, a scum blocking area air distribution pipe and a scum blocking area aeration head, air flow blown out by the scum blocking area aeration head faces one side of the scum cabin, the air flow drives water flow to flow along the scum blocking plate, the scum floats to the scum cabin, a toothed harrow takes out the scum in the water and delivers the scum to a scum barrel, and the scum barrel is cleaned and replaced at regular time;
d. the river water after deslagging enters a coarse filtration area through a water flow channel between the slag blocking plate and the buoyancy cabin, and the coarse filtration material filters the river water;
e. the river water after rough filtration enters a fine filtration area, and fine filter materials filter the river water;
f. river water filtered by the fine filter material enters a biochemical area, aeration is carried out on the river water in the biochemical area, biochemical fillers become carriers of activated sludge, polluted river water flows in the biochemical area to generate a biochemical treatment effect of sewage membrane treatment, and the biochemically treated water is discharged downstream;
g. when the treatment ship is not used, a hand-operated device of the flow baffle lifting system is shaken to lift the flow baffle, the wing plates slide to the center of the square plate along the horizontal sliding grooves, and the two hanging rings on the square plate are hung on the two hooks on the bulkhead;
h. the center line of the river parallel to the treatment ship is placed beside the river bank, so that the river channel is prevented from being blocked.
The invention has the advantages that the polluted river water from the upstream is intercepted, deslagged, filtered and biochemically treated after reaching the polluted river water treatment ship, and the treated water flows to the downstream.
Drawings
FIG. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a slag remover;
FIG. 3 is a schematic structural view of a solar-wind power generation system;
FIG. 4 is a longitudinal section through the slag entrapment zone of the present invention;
FIG. 5 is a longitudinal section through the coarse filtration zone of the present invention;
FIG. 6 is a longitudinal section through a fine filtration zone of the present invention;
FIG. 7 is a longitudinal sectional view through a biochemical region according to the present invention;
FIG. 8 is a schematic structural view of a baffle according to an embodiment;
wherein, 1-wing cabin, 2-buoyancy cabin, 3-scum cabin, 4-slag remover, 5-blower, 6-air inlet pipe, 7-fixed vertical rod, 8-solar wind power generation system, 9-overflow cabin, 10-flow baffle, 11-flow baffle lifting system, 41-grid plate, 42-guide wheel, 43-slag removing chain, 44-tension wheel, 45-driving chain wheel, 46-motor, 47-driving chain, 48-toothed harrow, 81-bracket, 82-bracket, 83-solar panel, 84-control box, 91-slag blocking area, 92-coarse filtering area, 93-fine filtering area, 94-biochemical area, 911-slag blocking plate, 912-slag blocking area air distribution pipe, 913-slag blocking area aeration head, 921-rough filtration box, 931-fine filtration box, 941-biochemical box, 942-biochemical zone gas distribution pipe, 943-biochemical zone aeration head, 944-railing, 101-square plate, 102-wing plate, 103-horizontal chute, 104-hanging ring, 105-hook, 106-pulley, 107-vertical chute, 111-hand rocker, 112-steel wire rope, 113-steering gear.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely illustrative of some, but not all, of the embodiments of the invention, and that the preferred embodiments of the invention are shown in the drawings. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is combined with attached figures 1-8, a polluted river water treatment ship comprises a wing cabin 1, a buoyancy cabin 2, a scum cabin 3, a slag remover 4, a blower 5, an air inlet pipe 6, a fixed vertical rod 7, a solar and wind power generation system 8, a flow passing cabin 9, a flow baffle plate 10 and a flow baffle plate lifting system 11, wherein the wing cabin 1 is of a sealed structure and is arranged at two ends of the treatment ship to provide buoyancy and an operation platform for the treatment ship, the buoyancy cabin 2 is also of a sealed structure and is arranged at the bottom of the treatment ship to provide buoyancy for the polluted river water treatment ship, the scum cabin 3 is arranged at the upper part of the buoyancy cabin 2, two ends of the treatment ship and the inner side of the wing cabin 1, the scum cabin 3 is opened upwards, a scum barrel is arranged in the scum cabin 3, the blower 5 is arranged at the upper part of the wing cabin 1, one end of the air inlet pipe 6 is connected with the blower 5, the fixed vertical rod 7 is of a cylinder structure, the fixed vertical rod 7 is made of hard plastic, and the fixed vertical rod 7 is vertically arranged on the cabin wall of the scum cabin. The slag remover 4 comprises a grid plate 41, a guide wheel 42, a slag removing chain 43, a tension wheel 44, a transmission chain wheel 45, a motor 46, a transmission chain 47 and a toothed harrow 48, one end of the grid plate 41 is arranged on the bulkhead of the scum cabin 3, the other end of the grid plate 41 is placed in water, the guide wheel 42 is arranged at two ends of the grid plate 41, the slag removing chain 43 is of an annular structure, the slag removing chain 43 is hung on the guide wheel 42, the tension wheel 44 is arranged at the inner side of the annular structure of the slag removing chain 43 to adjust the tightness degree of the slag removing chain 43, the transmission chain wheel 45 is arranged at the inner side of the annular structure of the slag removing chain 43, the motor 46 is arranged at one side of the transmission chain wheel 45, the transmission chain wheel 47 is connected with the transmission chain wheel 45 and the motor 46, the motor 46 drives the transmission chain wheel 45 to rotate through the transmission chain 47, the transmission chain wheel 45 drives the slag removing chain 43 to rotate, the motor 46 is fixed on the bulkhead of the scum cabin 3, the toothed harrow 48 is arranged on the slag removing chain 43, when the deslagging chain 43 drives the toothed harrow 48 to rotate, the toothed harrow 48 takes out the scum in the water and delivers the scum into a scum cylinder, and a plurality of deslagging machines 4 are arranged.
The solar and wind power generation system 8 comprises a support 81, a wind power generator 82, a solar panel 83 and a control box 84, wherein the support 81 is made of metal, the support is installed on the upper portion of the fixed vertical rod 7, a controller, an inverter and a storage battery are arranged in the control box 84, the wind power generator 82 is arranged at the top end of the support 81, the power output of the wind power generator 82 is connected with the power output of solar energy in parallel, the storage battery is charged through the controller and the inverter, and the storage battery is connected with the blower 5 and the motor 46 of the slag remover 4 through cables. The overflowing cabin 9 is positioned at the middle upper part of the polluted river water treatment ship, the overflowing cabin is provided with a slag blocking area 91, a coarse filtration area 92, a fine filtration area 93 and a biochemical area 94, the slag blocking area 91 is provided with a slag blocking plate 911, a slag blocking area gas distribution pipe 912 and a slag blocking area aeration head 913, the slag blocking plate 911 is arranged between the slag blocking area 91 and the coarse filtration area 92, the slag blocking plate 911 is made of wood or polyurethane waterproof foam plates, two ends of the slag blocking plate 911 are fixed on the bulkhead of the scum cabin 3, when the treatment ship works, one part of the slag blocking plate 911 is positioned on the water surface, the other part is immersed under the water surface, a water flow channel is arranged between the slag blocking plate 911 and the buoyancy cabin 2, the slag blocking area gas distribution pipe 912 and the slag blocking area aeration head 913 are arranged on the horizontal bulkhead at the upper part of the buoyancy cabin, the air flow blown out of the slag blocking area aeration head 913 faces the scum cabin 3 at two ends, and the air flow drive the water flow and the scum to flow to float towards the scum cabin 3 along the slag blocking plate 911, scum is fished out by the slag remover 4 and delivered into a scum barrel, one end of the scum blocking area gas distribution pipe 912 is communicated with the gas inlet pipe 6 which is hung into water, the other end of the scum blocking area gas distribution pipe 912 is communicated with the scum blocking area aeration head 913, and the gas inlet pipe 6 adopts a hollow plastic hose. The coarse filtration area 92 is located on the downstream side of the slag blocking area 91, a plurality of coarse filtration boxes 921 are arranged in the coarse filtration area 92, the coarse filtration boxes 921 are arranged on the horizontal bulkhead of the upper portion of the buoyancy chamber 2 along a slag blocking plate 911, coarse filtration materials are filled in the coarse filtration boxes 921, the coarse filtration materials are made of gravels, the particle size of the coarse filtration materials is 10 mm, the coarse filtration boxes 921 are of a cuboid structure, the coarse filtration boxes 921 are made of stainless steel or hard plastic, holes are formed in the box walls of the coarse filtration boxes 921, and the diameters of the holes are smaller than the particle size of the coarse filtration materials; the fine filtering area 93 is located on one side of the downstream of the coarse filtering area 92, the fine filtering area 93 is provided with a fine filtering box 931, the fine filtering box 931 is provided with a plurality of fine filtering boxes, the fine filtering box 931 is placed on a horizontal bulkhead on the upper portion of the buoyancy chamber 2 along the coarse filtering box 921, fine filtering materials are filled in the fine filtering box 931 and are made of gravel or coarse sand, the particle size of the fine filtering materials is 3 millimeters, the fine filtering box 931 is of a cuboid structure, the fine filtering box 931 is made of stainless steel or hard plastic, holes are formed in the box wall of the fine filtering box 931, and the diameter of each hole is smaller than that of each fine filtering material. The biochemical region 94 is located at one side of the downstream of the fine filtering region 93, the biochemical region 94 is provided with a biochemical box 941, a biochemical region air distribution pipe 942 and a biochemical region aeration head 943, the biochemical box 941 is placed on a horizontal bulkhead at the upper part of the buoyancy chamber 2 along the fine filtering box 921, biochemical fillers are filled in the biochemical box 941, the biochemical box 941 is of a cuboid structure, the biochemical box 941 is made of stainless steel or hard plastic, holes are formed in the box wall of the biochemical box 941, the diameter of each hole is smaller than the particle size of the biochemical fillers, a railing 944 is horizontally arranged at one side of the downstream of the biochemical region 94, which prevents the biochemical box 941 from being washed away by water, the two ends of the rail 944 are fixed on the wall of the scum chamber 3, the biochemical region air distribution pipe 942 and the biochemical region aeration head 943 are arranged on the horizontal bulkhead at the lower part of the biochemical box 941 and the upper part of the buoyancy cabin 2, one end of the biochemical region air distribution pipe 942 is communicated with an air inlet pipe 6 which is hung in water, and the other end of the biochemical region air distribution pipe 942 is communicated with the biochemical region aeration head 943.
The flow baffle plate 10 is erected on one side of the upstream of a treatment ship, the flow baffle plate 10 is made of a wood plate or a stainless steel plate or a hard plastic plate, the flow baffle plate 10 comprises a square plate 101 and two wing plates 102, the square plate 101 is opposite to the treatment ship, namely one side of the upstream is provided with an upper horizontal chute 103 and a lower horizontal chute 103, the wing plates 102 are arranged in the upper horizontal chute 103 and the lower horizontal chute 103, the wing plates 102 horizontally slide left and right along the horizontal chutes 103, the upper part of the square plate 101 is provided with two hanging rings 104, the bulkhead of the scum cabin 3 is provided with two corresponding hooks 105, one side of the square plate 101, which is close to the treatment ship, is provided with two pulleys 106, the bulkhead of one side of the flow baffle plate 10 of the scum cabin 3 is correspondingly provided with a left vertical chute 107 and a right vertical chute 107, and the two pulleys 106 on the square plate 101 vertically slide up and down in the vertical chute 107. The flow baffle plate lifting system 11 comprises hand-operated devices 111, two steel wire ropes 112 and a steering device 113, wherein the hand-operated devices 111 are arranged on the wing cabin 1, the steering device 113 is arranged on the wing cabin 11 or a cabin wall, the two steel wire ropes 112 penetrate through the steering device 113, one end of each steel wire rope is fixed on the hand-operated device 111, the other end of each steel wire rope is fixed on the square plate 101, the steering device 113 is provided with a plurality of steel wire ropes 112, the steering device 113 enables the steel wire ropes 112 and the square plate 101 to be in a vertical state, and the steering device 113 enables the steel wire ropes 112 and the hand-operated devices 111 to be in a vertical state. The biochemical filler meets the following requirements: the specific gravity is close to that of water, the specific gravity of the membrane is slightly larger than 1 after the membrane is hung, and the membrane is precipitated in the biochemical box 941 when aeration is not carried out; after the film is hung, the film can be in a fluidized state in water under normal aeration intensity; the aged biological membrane automatically falls off by hydraulic flushing and aeration stirring, so that the activity of the biological membrane is ensured; can be directly added into water; the biochemical filler is spherical; is made of plastics or resin such as polyethylene, polypropylene, polyurethane, etc.
The method for treating the polluted river water by using the polluted river water treatment ship comprises the following steps:
a. placing the water treatment ship perpendicular to the center line of the river; b. the position of the wing plate 102 is adjusted according to the width of the river, the hand crank 111 of the flow baffle plate elevating system is shaken to place the flow baffle plate 10 in the sludge of the river, the flow baffle plate 10 blocks the river water from flowing through the lower part of the treatment ship, and the flow baffle plate 10 plays a role of fixing the treatment ship; c. after polluted river water from the upstream reaches the overflowing cabin 9, scum is gathered in front of the scum blocking plate 911 due to interception of the scum blocking plate 911, electric energy generated by the solar wind power generation system 8 drives the blower 5 to work, the water body is aerated through the air inlet pipe 6, the scum blocking area air distribution pipe 912 and the scum blocking area aeration head 913, air flow blown out of the scum blocking area aeration head 913 faces one side of the scum cabin 3, the air flow drives water flow to flow along the scum blocking plate 911, the scum floats to the scum cabin 3, scum in the water is fished out by the toothed harrow 48 and is thrown into a scum barrel, and the scum barrel is cleaned and replaced at regular time; d. the river water after deslagging enters a coarse filtration area 92 through a water flow channel between the slag blocking plate 911 and the buoyancy chamber 2, and the river water is filtered by coarse filtration; e. the roughly filtered river water enters a fine filtering area 93, and fine filtering materials filter the river water; f. river water filtered by the fine filter material enters a biochemical area 94, aeration 943 in the biochemical area is carried out on the river water, biochemical fillers become carriers of activated sludge, polluted river water flows in the biochemical area 94 to generate a biochemical treatment effect of sewage membrane treatment, and the biochemically treated water is discharged downstream; g. when the treatment ship is not used, a hand crank 111 of the flow baffle lifting system is shaken to lift the flow baffle 10, the wing plates 102 slide to the center of the square plate 101 along the horizontal sliding grooves 103, and the two hanging rings 104 on the square plate 101 are hung on the two hooks 105 on the bulkhead; h. the center line of the river parallel to the treatment ship is placed beside the river bank, so that the river channel is prevented from being blocked.
The invention has the advantages that the polluted river water from the upstream is intercepted, deslagged, filtered and biochemically treated after reaching the polluted river water treatment ship, and the treated water flows to the downstream.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments described above. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.
Claims (7)
1. A polluted river water treatment ship comprises wing cabins (1), buoyancy cabins (2), scum cabins (3), slag removers (4), blowers (5), air inlet pipes (6), fixed vertical rods (7), a solar and wind power generation system (8), overflowing cabins (9), flow baffle plates (10) and flow baffle plate lifting systems (11), wherein the wing cabins (1) are of a sealed structure and are arranged at the two ends of the treatment ship to provide buoyancy and an operation platform for the treatment ship, the buoyancy cabins (2) are also of a sealed structure and are arranged at the bottom of the treatment ship to provide buoyancy for the polluted river water treatment ship, the scum cabins (3) are arranged at the upper part of the buoyancy cabins (2), the two ends of the treatment ship and the inner sides of the wing cabins (1), the openings of the scum cabins (3) are upward, scum barrels are arranged in the scum cabins (3), the blowers (5) are arranged at the upper part of the wing cabins (1), one end of the air inlet pipe (6) is connected with the air blower (5), the fixing vertical rod (7) is of a cylindrical structure, the fixing vertical rod (7) is made of hard plastic, and the fixing vertical rod (7) is vertically arranged on the cabin wall of the scum cabin;
the flow baffle plate (10) is erected on one side of the upstream of the treatment ship, the flow baffle plate (10) is made of wood plates or stainless steel plates or hard plastic plates, the flow baffle plate (10) comprises a square plate (101) and two wing plates (102), wherein an upper horizontal sliding groove and a lower horizontal sliding groove (103) are formed in one side, opposite to the treatment ship, of the square plate (101), namely the upstream side, the wing plates (102) are arranged in the upper horizontal sliding groove and the lower horizontal sliding groove (103), the wing plates (102) horizontally slide left and right along the horizontal sliding grooves (103), two hanging rings (104) are arranged on the upper portion of the square plate (101), two corresponding hooks (105) are arranged on a bulkhead of the scum cabin (3), two pulleys (106) are arranged on one side, close to the treatment ship, of the square plate (101), a left vertical sliding groove and a right vertical sliding groove (107) are correspondingly formed in the bulkhead of one side of the flow baffle plate (10) of the scum cabin (3), and the two pulleys (106) on the square plate (101) vertically slide up and down in the vertical sliding grooves (107);
the overflow cabin (9) is positioned at the middle upper part of the polluted river water treatment ship, the overflow cabin is provided with a slag blocking area (91), a coarse filtration area (92), a fine filtration area (93) and a biochemical area (94), the slag blocking area (91) is provided with a slag blocking plate (911), a slag blocking area gas distribution pipe (912) and a slag blocking area aeration head (913), the slag blocking plate (911) is arranged between the slag blocking area (91) and the coarse filtration area (92), the slag blocking plate (911) is made of wood plates or polyurethane waterproof foam plates, two ends of the slag blocking plate (911) are fixed on a cabin wall of the scum cabin (3), one part of the slag blocking plate (911) is positioned on the water surface when the treatment ship works, the other part of the slag blocking plate (911) is immersed under the water surface, a water flow channel is arranged between the slag blocking plate (911) and the buoyancy cabin (2), the slag blocking area gas distribution pipe (913) and the slag blocking area aeration head (913) are arranged on a horizontal cabin wall at the upper part of the scum cabin, and the air flow blown out of the slag blocking area (913) is towards the scum cabin (3), the air flow drives water flow and scum to float to a scum cabin (3) along a scum blocking plate (911), the scum is fished out by a scum remover (4) and is delivered into a scum cylinder, one end of a scum blocking area gas distribution pipe (912) is communicated with a gas inlet pipe (6) which is hung in water, the other end of the scum blocking area gas distribution pipe (912) is communicated with a scum blocking area aeration head (913), and the gas inlet pipe (6) adopts a hollow plastic hose;
baffle plate operating system (11) include hand ware (111), wire rope (112) and steering gear (113), hand ware (111) set up on wing cabin (1), steering gear (113) set up on wing cabin (1) or on the bulkhead, wire rope (112) are equipped with two, wire rope (112) pass steering gear (113), the one end of every wire rope is fixed on hand ware (111), the other end is fixed on square slab (101), steering gear (113) are equipped with a plurality of, steering gear (113) make wire rope (112) and square slab (101) be vertical state, steering gear (113) also make wire rope (112) and hand ware (111) be vertical state.
2. The polluted river water treatment ship according to claim 1, wherein the deslagging machine (4) comprises a grid plate (41), a guide wheel (42), a deslagging chain (43), a tension wheel (44), a transmission chain wheel (45), a motor (46), a transmission chain (47) and a toothed harrow (48), one end of the grid plate (41) is arranged on the bulkhead of the scum cabin (3), the other end of the grid plate (41) is placed in the water, the guide wheel (42) is arranged at the two ends of the grid plate (41), the deslagging chain (43) is of an annular structure, the deslagging chain (43) is hung on the guide wheel (42), the tension wheel (44) is arranged inside the annular structure of the deslagging chain (43), the tightness degree of the deslagging chain (43) is adjusted, the transmission chain wheel (45) is arranged inside the annular structure of the deslagging chain (43), the motor (46) is arranged at one side of the transmission chain wheel (45), drive chain (47) are connected drive sprocket (45) and motor (46), and drive sprocket (45) are driven through drive chain (47) to motor (46) and are rotated, and drive sprocket (45) drive slagging-off chain (43) and rotate, and motor (46) are fixed on the bulkhead of dross cabin (3), and tine harrow (48) set up on slagging-off chain (43), and dross in the dross of aquatic is fished out and is delivered to a dross section of thick bamboo in tine harrow (48) when slagging-off chain (43) drive tine harrow (48) rotate, slagging-off machine (4) set up many.
3. The polluted river water treatment ship according to claim 2, wherein the solar and wind energy power generation system (8) comprises a bracket (81), a wind energy generator (82), a solar panel (83) and a control box (84), the bracket (81) is made of metal, the bracket is installed on the upper portion of the fixed vertical rod (7), the control box (84) is internally provided with a controller, an inverter and a storage battery, the wind energy generator (82) is arranged at the top end of the bracket (81), the power output of the wind energy generator (82) is connected with the power output of the solar energy in parallel, the storage battery is charged through the controller and the inverter, and the storage battery is connected with the blower (5) and the motor (46) of the slag remover (4) through cables.
4. The polluted river water treatment ship according to claim 1, wherein the coarse filtration area (92) is located at the downstream side of the slag blocking area (91), the coarse filtration area (92) is provided with a coarse filtration tank (921), a plurality of coarse filtration tanks (921) are arranged, the coarse filtration tanks (921) are placed on the horizontal bulkhead of the upper part of the buoyancy tank (2) along a slag blocking plate (911), coarse filtration materials are filled in the coarse filtration tanks (921), the coarse filtration materials are made of gravels, the particle size of the coarse filtration materials is 5-10 mm, the coarse filtration tanks (921) are of a cuboid structure, the coarse filtration tanks (921) are made of stainless steel or hard plastic, holes are formed in the tank walls of the coarse filtration tanks (921), and the diameters of the holes are smaller than the particle size of the coarse filtration materials;
the fine filtering area (93) is located on one side of the downstream of the coarse filtering area (92), a fine filtering box (931) is arranged in the fine filtering area (93), the fine filtering box (931) is provided with a plurality of fine filtering boxes, the fine filtering box (931) is placed on a horizontal bulkhead on the upper portion of the buoyancy chamber (2) along the coarse filtering box (921), fine filtering materials are filled in the fine filtering box (931), the fine filtering materials are made of gravels or coarse sand, the particle size of the fine filtering materials is 3 millimeters, the fine filtering box (931) is of a cuboid structure, the fine filtering box (931) is made of stainless steel or hard plastic, holes are formed in the box wall of the fine filtering box (931), and the diameter of the holes is smaller than that of the fine filtering materials.
5. A ship for treating polluted river water according to claim 4, wherein said biochemical region (94) is located at the downstream side of said fine filtration region (93), said biochemical region (94) is provided with a biochemical tank (941), a biochemical region aeration pipe (942) and a biochemical region aeration head (943), said biochemical tank (941) is placed along said fine filtration region (921) on the horizontal bulkhead of the upper portion of said buoyancy chamber (2), said biochemical tank (941) is filled with biochemical filler, said biochemical tank (941) is made of stainless steel or hard plastic, said biochemical tank (941) is provided with holes on the wall thereof, said holes have a diameter smaller than that of said biochemical filler, said biochemical region (94) is further horizontally provided with a rail (944) for preventing said biochemical tank (941) from being washed away by water, both ends of said rail (944) are fixed on the bulkhead of said buoyancy chamber (3), said biochemical region aeration pipe (942) and said biochemical region aeration head (943) are disposed at the lower portion of said biochemical tank (941) 2) One end of the biochemical area air distribution pipe (942) is communicated with an air inlet pipe (6) hanging into the water, and the other end of the biochemical area air distribution pipe (942) is communicated with a biochemical area aeration head (943).
6. A polluted river water treatment vessel according to claim 1, wherein said biochemical filler satisfies the following requirements: the specific gravity is close to water, the specific gravity is more than 1 after the membrane is hung, and the membrane is precipitated in a biochemical box (941) when aeration is not carried out; after the film is hung, the film can be in a fluidized state in water under normal aeration intensity; the aged biological membrane automatically falls off by hydraulic flushing and aeration stirring, so that the activity of the biological membrane is ensured; can be directly added into water; the biochemical filler is spherical; is made of polyethylene, polypropylene or resin.
7. The polluted river water treatment method using the polluted river water treatment ship as claimed in claim 6, comprising the steps of:
a. placing the water treatment ship perpendicular to the center line of the river;
b. according to the position of the width adjusting wing plate (102) of the river, a hand crank (111) of the flow baffle plate lifting system is shaken to place the flow baffle plate (10) in the silt of the river, the flow baffle plate (10) blocks the river water from flowing through the lower part of the treatment ship, and meanwhile, the flow baffle plate (10) plays a role of fixing the treatment ship;
c. after polluted river water from the upstream reaches the overflowing cabin (9), scum is gathered in front of the scum blocking plate (911) due to the interception of the scum blocking plate (911), electric energy generated by a solar wind power generation system (8) drives a blower (5) to work, a water body is aerated through an air inlet pipe (6), a scum blocking area air distribution pipe (912) and a scum blocking area aeration head (913), airflow blown out by the scum blocking area aeration head (8) faces one side of the scum cabin 913 (3), the airflow drives water flow to flow along the scum blocking plate (911), the scum floats to the scum cabin (3), scum in the water is fished out by a toothed harrow (48) and thrown into a scum barrel, and the scum barrel is cleaned and replaced at regular time;
d. the river water after deslagging enters a coarse filtration area (92) through a water flow channel between a slag blocking plate (911) and the buoyancy chamber (2), and the river water is filtered by coarse filtration;
e. the river water after rough filtration enters a fine filtration area (93), and fine filter materials filter the river water;
f. river water filtered by the fine filter material enters a biochemical area (94), an aeration head (943) in the biochemical area aerates the river water, biochemical fillers become carriers of activated sludge, polluted river water flows in the biochemical area (94) to generate a biochemical treatment effect of sewage membrane treatment, and the biochemically treated water is discharged downstream;
g. when the treatment ship is not used, a hand crank (111) of the flow baffle lifting system is shaken to lift the flow baffle (10), the wing plate (102) slides to the center of the square plate (101) along the horizontal sliding groove (103), and two hanging rings (104) on the square plate (101) are hung on two hooks (105) on a bulkhead;
h. the center line of the river parallel to the treatment ship is placed beside the river bank, so that the river channel is prevented from being blocked.
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| CN111254896B (en) * | 2020-02-27 | 2021-02-19 | 武汉理工大学 | Solid-liquid pollutant integrated cleaning device and cleaning method for offshore water area |
| CN113149329A (en) * | 2021-02-24 | 2021-07-23 | 常州大学 | Polluted water body treatment device and treatment method |
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| CN109667252A (en) * | 2018-11-09 | 2019-04-23 | 朱晶晶 | A kind of river regulation water purifying device |
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| US8163174B2 (en) * | 2010-01-28 | 2012-04-24 | Jun-Nan Lin | Submerged biofiltration purifying apparatus |
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| CN1045561A (en) * | 1989-03-16 | 1990-09-26 | 华中理工大学 | Multipurpose vessel |
| CN206051799U (en) * | 2016-08-31 | 2017-03-29 | 广州蓝碧环境科学工程顾问有限公司 | Submersible type river and lake water quality decontamination of biological reactor |
| CN106630424A (en) * | 2016-12-23 | 2017-05-10 | 常州大学 | Device and method for treating polluted river |
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