CN110563300B - Vehicle-mounted algae-laden water separation and tail water treatment device and working method thereof - Google Patents
Vehicle-mounted algae-laden water separation and tail water treatment device and working method thereof Download PDFInfo
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- CN110563300B CN110563300B CN201910814808.6A CN201910814808A CN110563300B CN 110563300 B CN110563300 B CN 110563300B CN 201910814808 A CN201910814808 A CN 201910814808A CN 110563300 B CN110563300 B CN 110563300B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 237
- 238000000926 separation method Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 27
- 241000195493 Cryptophyta Species 0.000 claims abstract description 104
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 8
- 238000003973 irrigation Methods 0.000 abstract description 6
- 230000002262 irrigation Effects 0.000 abstract description 6
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000192710 Microcystis aeruginosa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Treatment Of Sludge (AREA)
Abstract
The vehicle-mounted algae-laden water separation and tail water treatment device comprises a sewage suction pump, a hydraulic vibrating screen, an extrusion type spiral elevator, an algae mud collecting box, a tail water tank, a centrifugal water sprinkling pump and a greening water sprinkling nozzle which are all arranged on a subframe of a truck; the sewage suction pump is used for pumping the algae mud mixture with higher water content into the hydraulic vibrating screen from a channel or a river, the hydraulic vibrating screen is used for separating the algae mud mixture from water, and the algae mud mixture is conveyed into the algae mud collecting box through the extrusion type spiral elevator. The separated tail water enters a tail water tank and is pressurized by a centrifugal water sprinkling pump and is conveyed to a greening water sprinkling nozzle, so that the function of sprinkling irrigation on the side slope green belt is realized. The algae-laden water separation and tail water treatment process is environment-friendly, meets the requirements of ecological algae-laden water separation, has the advantages of high operation efficiency, environment friendliness, energy conservation, safety and reliability, avoids secondary pollution of chemical flocculant to water quality, and has great significance in guaranteeing channel water quality and water delivery safety.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to a vehicle-mounted algae-water separation and tail water treatment device and a working method thereof, which are suitable for water areas such as channels, rivers, inland lakes, landscape water bodies and the like.
Background
Along with the acceleration of the social industrialization process, a large amount of pollutants containing nitrogen and phosphorus are discharged into water bodies by human beings in production and daily life, and the eutrophication process of slow-flowing water bodies such as lakes, reservoirs and the like is accelerated, so that algae breeding is caused, the phenomenon of 'water bloom' is frequently and violently generated, the ecological balance of the water bodies is seriously damaged, and the safety of human beings and other organisms is endangered. Algae grow on the one hand to reduce the transparency of the water body, so that sunlight is difficult to penetrate through a water layer, photosynthesis of plants in the water is affected, supersaturation of dissolved oxygen is possibly caused, and the algae are harmful to aquatic animals, so that a large number of fishes die. On the other hand, harmful gases generated by decomposing organic substances accumulated on the bottom layer under anaerobic conditions and biotoxins generated by some plankton can also injure fish; in addition, secondary substances formed by mass propagation of algae cause odor in water, increase corrosiveness of the water, and easily cause 'yellow water' in a pipe network under the condition of high water temperature in summer.
In addition, for the major water diversion project adopting the channel mode, a great amount of mud is adhered to the channel side slope besides breeding algae, so as to form an algae mud mixture. Algae breeding and mud deposition on the side slope of the channel seriously affect the quality of water, algae in the water can not only cause fishy smell and greenish and blackish of the water, but also cause the bad smell of most lakes and ponds caused by substances such as hydrogen sulfide, sulfur, ammonia and the like generated by the death of the algae and the lack of oxygen in the water, and dead algae are deposited on the side slope to seriously affect the quality of the water, and more seriously, harmful substances such as algae toxins and the like can be generated, so that the treatment process of water plants along the line is impacted, and the water supply cost is increased. Therefore, the algae mud mixture on the side slope is cleaned, the water body conveying quality is improved, the treatment difficulty of a water plant is reduced, the technical problem which needs to be solved urgently is solved, and the method has important ecological and environmental significance.
At present, in the technology for removing algae mud on side slopes at home and abroad, in order to avoid secondary pollution to water quality, a physical removing method is usually adopted, and mainly comprises the methods of manual cleaning, mechanical friction cleaning, underwater cavitation jet cleaning and the like. After the algae mud mixture is removed, in order to avoid secondary pollution to the water body, the algae water mixture is required to be separated, the separated algae mud is transported in time, and in addition, the separated tail water is purified so as to meet the standard of water quality standard emission.
At present, common algae-laden water separation methods include an air floatation method, a flocculation precipitation method and the like, and chemical flocculating agents are added into water bodies in the methods, so that the problem of secondary pollution to tail water exists, and the treatment difficulty and the treatment cost of the tail water are increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a vehicle-mounted algae-water separation and tail water treatment device which is used for carrying out algae-water physical separation on line in real time and has no secondary pollution to water, the device is a vehicle-mounted algae-water separation and tail water treatment device which is developed based on a hydraulic vibration technology with adjustable frequency and amplitude and has high efficiency, and the working method thereof can realize multiple functions of algae-water separation, slope greening spraying irrigation and the like, and the whole algae-water separation and tail water treatment is environment-friendly and has high working efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme: the vehicle-mounted algae-laden water separation and tail water treatment device comprises a sewage suction pump, a hydraulic vibrating screen, an extrusion type spiral elevator, an algae mud collecting box, a tail water tank, a centrifugal water sprinkling pump and a greening water sprinkling nozzle which are all arranged on a subframe of a truck;
the water inlet of the sewage suction pump is connected with the sewage suction pipeline, and the water outlet of the sewage suction pump is connected with the water inlet of the hydraulic vibrating screen through the sewage discharge pipe;
the clean water separated by the hydraulic vibrating screen is connected with a water inlet of a tail water tank at the middle bottom, a water outlet of the tail water tank is connected with a water inlet of a centrifugal water spraying pump through a water spraying pipe, a water outlet of the centrifugal water spraying pump is connected with a water spraying pipe which is vertically arranged, and a greening water spraying nozzle is arranged at the upper end of the water spraying pipe;
clear water separated by the hydraulic vibrating screen is connected with a drain pipe at the bottom of the rear side, algae mud separated by the hydraulic vibrating screen is provided with an algae outlet at the bottom of the rear side, the algae outlet is connected with a feed inlet of the extrusion type spiral elevator, and a discharge outlet of the extrusion type spiral elevator is connected with a feed inlet at the top of the algae mud collecting box.
The hydraulic vibrating screen comprises a support, a screen frame, exciting springs, a screen cover and hydraulic eccentric vibrating devices, wherein four supports which are arranged at rectangular vertexes are arranged at the outer side part of the screen frame, the supports are positioned above the support, one exciting spring is arranged between each support and each support, the screen is tiled at the middle part in the screen frame, the screen cover is detachably connected to the top of the screen frame through a manual clamping piece, a water inlet of the hydraulic vibrating screen is arranged at the front side part of the screen cover, two hydraulic eccentric vibrating devices are arranged, and the two hydraulic eccentric vibrating devices are arranged at the left side and the right side of the bottom of the screen frame; the bottom intermediate position of reel is provided with first outlet, and the bottom rear side of reel is provided with the second outlet, and first outlet is big-end-up's horn mouth shape, and first outlet covers the most area of screen cloth, and first outlet lower port is connected with the water inlet of tail water tank, and the lower port of second outlet is connected with the water inlet of drain pipe.
The power input end transmission of the centrifugal sprinkling pump is connected with a gear motor, the power input end transmission of the sewage suction pump is connected with a plunger motor, the power input end transmission of the spiral elevator is connected with a lifting motor, the transfer case of the truck is provided with a PTO power port transmission and is connected with a hydraulic system, the gear motor, the plunger motor, the lifting motor and the hydraulic eccentric vibration device are all in transmission connection with the hydraulic system, and the hydraulic eccentric vibration device adopts the hydraulic motor to drive the eccentric wheel to drive the bottom of the screen frame to vibrate in the front-rear direction through a flexible shaft.
The screen mesh is arranged in a front high and rear low inclined way, and the included angle between the screen mesh and the horizontal plane is 3-8 degrees.
The working method of the vehicle-mounted algae-laden water separation and tail water treatment device comprises the following steps,
first, preparing operation: according to the algae length and the water content of the algae mud mixture, the rotating speed of a hydraulic motor of the hydraulic eccentric vibration device and the eccentric distance of the eccentric wheel are adjusted, so that the excitation frequency and the amplitude of the screen frame are adjusted to adapt to the working condition particles of the screen frame, and the algae water can be smoothly separated;
secondly, a truck advances along the road surface on two sides of a channel slope, firstly, a hydraulic motor of a hydraulic eccentric vibration device is started, the hydraulic motor drives an eccentric wheel to drive a screen frame to vibrate through a flexible shaft, then a sewage suction pump and a lifting motor are started, a sewage suction pipeline directly sucks algae-mud mixture with higher water content removed from the channel or river slope, then the algae-mud mixture with higher water content is injected into a water inlet of the hydraulic vibration screen through a water outlet of the sewage suction pump to carry out algae-water separation, after water flows out from a drain pipe connected with a second water outlet on the rear side of the bottom of the hydraulic vibration screen, a gear motor is started, the gear motor drives a centrifugal sprinkler pump, and a centrifugal sprinkler pump sucks clear water in a tail water tank to spray and irrigate a slope green belt; the lifting motor drives the extrusion type spiral lifter, the algae mud mixture separated by the hydraulic vibrating screen enters the extrusion type spiral lifter through the algae outlet, the extrusion type spiral lifter has a squeezing function, the algae mud mixture can be dehydrated for the second time, the dehydrated water flows back into the tail water tank, and the drier algae mud mixture is conveyed into the algae mud collecting box through the extrusion type spiral lifter so as to facilitate the subsequent transfer treatment of the algae mud;
thirdly, in the operation process, the truck walks at a low speed, so that continuous operation of a series of operation processes of algae mud removal, dirt suction pump suction, algae water separation, slope greening spraying and separated algae mud lifting are realized;
fourth, unloading: after the algae mud collecting box is filled with algae mud, the truck is driven by a high-speed machine, the truck is driven to a specified algae mud collecting place, the algae mud is discharged, and then the algae mud is returned to the operating place, and the cyclic operation processes of the second step and the third step are repeated.
By adopting the technical scheme, the whole body is: the sewage suction pump is used for pumping the algae mud mixture with higher water content into the hydraulic vibrating screen from a channel or a river, the hydraulic vibrating screen is driven by hydraulic power to generate high-frequency vibration, the separation of the algae mud mixture and water is realized through the high-mesh screen, the algae mud mixture enters the extrusion type spiral elevator, and after the extrusion type spiral elevator is used for squeezing for secondary dehydration, the drier algae mud mixture is lifted and conveyed into the algae mud collecting box. The separated tail water enters a tail water tank and is pressurized by a centrifugal water sprinkling pump and is conveyed to a greening water sprinkling nozzle, so that the function of sprinkling irrigation on the side slope green belt is realized.
The invention is arranged on a truck to form a vehicle-mounted algae-water separation and tail water treatment device. The invention provides a hydraulic oil source for driving working devices such as a sewage suction pump, an extrusion type spiral elevator, a centrifugal water sprinkling pump, a hydraulic vibrating screen and the like through a PTO power port driving hydraulic system on a transfer case of a truck.
The sewage suction pump is driven by a plunger motor, and the rotating speed of the plunger motor can be adjusted by changing the flow of hydraulic oil supply, so that the water pumping quantity of the sewage suction pump can be adjusted.
Under the drive of hydraulic power, the hydraulic vibrating screen is excited by the two hydraulic eccentric vibrating devices, so that the screen frame generates high-frequency vibration, algae mud is thrown up on the screen, and simultaneously moves linearly backwards, the algae mud mixture with higher water content uniformly enters the algae-water separation device from the feed inlet of the hydraulic vibrating screen, and the separation of the algae mud mixture and water is realized through the high-precision screen. The excitation frequency can be adjusted by changing the flow of the hydraulic oil; by adjusting the eccentricity of the eccentric, the vibration amplitude can be changed. The hydraulic vibrating screen with adjustable frequency and amplitude has good working condition adaptability to algae mud mixtures with different concentrations and contents. In addition, the screen cloth is arranged in a front-high and rear-low inclined way, the included angle between the screen cloth and the horizontal plane is 3-8 degrees, and the algae mud is easier to convey on the screen cloth from front to rear by the aid of the arrangement structure.
The algae mud mixture separated by the hydraulic vibrating screen enters an extrusion type spiral lifter, the extrusion type spiral lifter has a squeezing function, secondary dehydration of the algae mud mixture is achieved, and then the drier algae mud mixture is conveyed into an algae mud collecting box through a spiral lifting mechanism so as to facilitate subsequent transfer treatment of the algae mud.
The bottom sets up first outlet in the middle of hydraulic vibrating screen frame, and the majority tail water after the algae-laden water separation is poured into the tail water tank, pressurizes through centrifugal watering pump, then carries to afforestation watering shower nozzle to realize spraying irrigation function to the side slope greenbelt. The centrifugal sprinkling pump is driven by a gear motor, and the rotating speed of the gear motor can be adjusted by changing the flow of hydraulic oil supply, so that the sprinkling irrigation distance and the sprinkling water quantity can be adjusted.
The tail part of the hydraulic vibrating screen is provided with a second water outlet, when the tail water tank is filled, the residual tail water flows back to the channel or river through the second water outlet, and the suction phenomenon of the centrifugal water sprinkling pump can be prevented by the structure that the middle part and the rear part of the hydraulic vibrating screen are provided with two water outlets.
In summary, the invention adopts a physical method to carry out algae-water separation and tail water treatment, and based on the excitation technology of the hydraulic driving eccentric vibration device with adjustable frequency and amplitude, the screen frame generates high-frequency vibration, so that algae mud is thrown up on the screen, simultaneously moves forward in a straight line, and the separation of the algae mud mixture and water is realized through the high-precision screen. The hydraulic vibrating screen with adjustable frequency and amplitude has good working condition adaptability to algae mud mixtures with different concentrations and contents. The separated tail water is pressurized by a centrifugal water spraying pump and is conveyed to a greening water spraying nozzle, so that the function of spraying and irrigating the slope green belt is realized. The algae-laden water separation and tail water treatment process is environment-friendly, meets the requirements of ecological algae-laden water separation, has the advantages of high operation efficiency, environment friendliness, energy conservation, safety and reliability, avoids secondary pollution of chemical flocculant to water quality, and has great significance in guaranteeing channel water quality and water delivery safety.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the hydraulic vibrating screen shown in FIG. 1;
fig. 3 is a schematic side plan view of the hydraulic shaker of fig. 1.
Detailed Description
As shown in fig. 1-3, the vehicle-mounted algae-laden water separation and tail water treatment device comprises a sewage suction pump 2, a hydraulic vibrating screen 3, an extrusion type spiral lifting machine 4, an algae mud collecting box 5, a tail water tank 6, a centrifugal water sprinkling pump 7 and a greening water sprinkling nozzle 8 which are all arranged on a subframe 1 of a truck;
the water inlet of the sewage suction pump 2 is connected with a sewage suction pipeline, and the water outlet of the sewage suction pump 2 is connected with the water inlet of the hydraulic vibrating screen 3 through a sewage discharge pipe;
the clean water separated by the hydraulic vibrating screen 3 is connected with the water inlet of the tail water tank 6 at the middle bottom, the water outlet of the tail water tank 6 is connected with the water inlet of the centrifugal water spraying pump 7 through the water spraying pipe 23, the water outlet of the centrifugal water spraying pump 7 is connected with a water spraying pipe 9 which is vertically arranged, and the greening water spraying nozzle 8 is arranged at the upper end of the water spraying pipe 9;
clear water separated by the hydraulic vibration sieve 3 is connected with a drain pipe 10 at the bottom of the rear side, algae mud separated by the hydraulic vibration sieve 3 is provided with an algae outlet 11 at the bottom of the rear side, the algae outlet 11 is connected with a feed inlet of the extrusion type spiral elevator 4, and a discharge outlet of the extrusion type spiral elevator 4 is connected with a feed inlet at the top of the algae mud collecting box 5.
The hydraulic vibrating screen 3 comprises a support 12, a screen frame 13, exciting springs 14, a screen 15, a screen cover 16 and hydraulic eccentric vibrating devices 17, four supports 18 which are arranged at rectangular vertexes are arranged at the outer side part of the screen frame 13, the supports 18 are positioned above the support 12, one exciting spring 14 is arranged between each support 18 and each support 12, the screen 15 is tiled at the inner middle part of the screen frame 13, the screen cover 16 is detachably connected to the top of the screen frame 13 through manual clamping pieces 19, a water inlet of the hydraulic vibrating screen 3 is arranged at the front side part of the screen cover 16, two hydraulic eccentric vibrating devices 17 are arranged, and the two hydraulic eccentric vibrating devices 17 are arranged at the left side and the right side of the bottom of the screen frame 13; the middle position of the bottom of the screen frame 13 is provided with a first water outlet 20, the rear side of the bottom of the screen frame 13 is provided with a second water outlet 21, the first water outlet 20 is in a horn mouth shape with a big upper part and a small lower part, the first water outlet 20 covers most area of the screen 15, the lower port of the first water outlet 20 is connected with the water inlet of the tail water tank 6, and the lower port of the second water outlet 21 is connected with the water inlet of the drain pipe 10.
The power input end transmission of the centrifugal sprinkling pump 7 is connected with a gear motor 22, the power input end transmission of the sewage suction pump 2 is connected with a plunger motor, the power input end transmission of the spiral elevator is connected with a lifting motor, the transfer case of the truck is provided with a PTO power port transmission and is connected with a hydraulic system, the gear motor 22, the plunger motor, the lifting motor and the hydraulic eccentric vibration device 17 are all in transmission connection with the hydraulic system, and the hydraulic eccentric vibration device 17 drives the eccentric wheel to drive the bottom of the screen frame 13 to vibrate in the front-rear direction through a flexible shaft by adopting the hydraulic motor.
The screen 15 is arranged in a front high and rear low inclined way, and the included angle between the screen 15 and the horizontal plane is 3-8 degrees.
The working method of the vehicle-mounted algae-laden water separation and tail water treatment device comprises the following steps:
first, preparing operation: according to the algae length and the water content of the algae mud mixture, the rotating speed of the hydraulic motor of the hydraulic eccentric vibration device 17 and the eccentric distance of the eccentric wheel are adjusted, so that the excitation frequency and the amplitude of the screen frame 13 are adjusted to adapt to the working condition particles of the screen frame, and the algae water can be smoothly separated;
secondly, the truck advances along the road surface on two sides of the channel slope, firstly, a hydraulic motor of a hydraulic eccentric vibration device 17 is started, the hydraulic motor drives an eccentric wheel to drive a screen frame 13 to vibrate through a flexible shaft, then a sewage suction pump 2 and a lifting motor are started, a sewage suction pipeline directly sucks algae-mud mixture with higher water content removed from the channel or river slope, then the algae-mud mixture with higher water content is injected into a water inlet of a hydraulic vibration screen 3 through a water outlet of the sewage suction pump 2 to carry out algae-water separation, after water flows out from a drain pipe 10 connected with a second water outlet 21 on the rear side of the bottom of the hydraulic vibration screen 3, a gear motor 22 is started, the gear motor 22 drives a centrifugal sprinkling pump 7, and the centrifugal sprinkling pump 7 pumps clear water channels in a tail water tank 6 to carry out sprinkling irrigation on the slope green belt; the lifting motor drives the extrusion type spiral lifter 4, the algae mud mixture separated by the hydraulic vibrating screen 3 enters the extrusion type spiral lifter 4 through the algae outlet 11, the extrusion type spiral lifter 4 has a squeezing function, the algae mud mixture can be dehydrated for the second time, the dehydrated water flows back into the tail water tank 6, and the drier algae mud mixture is conveyed into the algae mud collecting box 5 through the extrusion type spiral lifter 4 so as to facilitate the subsequent transfer treatment of the algae mud;
thirdly, in the operation process, the truck walks at a low speed, so that continuous operation of a series of operation processes of algae mud removal, dirt absorption by the dirt absorption pump 2, algae water separation, slope greening spraying and separated algae mud lifting are realized;
fourth, unloading: after the algae mud collecting box 5 is filled with algae mud, the truck is driven by a high-speed machine, the truck is driven to a specified algae mud collecting place, the algae mud is discharged, and then the truck returns to the operating place, and the cyclic operation processes of the second step and the third step are repeated.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention are all included in the scope of protection of the technical solution of the present invention.
Claims (2)
1. Vehicle-mounted algae-laden water separation and tail water treatment device is characterized in that: the device comprises a sewage suction pump, a hydraulic vibrating screen, an extrusion type spiral elevator, an algae mud collecting box, a tail water tank, a centrifugal water sprinkling pump and a greening water sprinkling nozzle which are all arranged on a subframe of a truck;
the water inlet of the sewage suction pump is connected with the sewage suction pipeline, and the water outlet of the sewage suction pump is connected with the water inlet of the hydraulic vibrating screen through the sewage discharge pipe;
the clean water separated by the hydraulic vibrating screen is connected with a water inlet of a tail water tank at the middle bottom, a water outlet of the tail water tank is connected with a water inlet of a centrifugal water spraying pump through a water spraying pipe, a water outlet of the centrifugal water spraying pump is connected with a water spraying pipe which is vertically arranged, and a greening water spraying nozzle is arranged at the upper end of the water spraying pipe;
the clear water separated by the hydraulic vibrating screen is connected with a drain pipe at the bottom of the rear side, the algae mud separated by the hydraulic vibrating screen is provided with an algae outlet at the bottom of the rear side, the algae outlet is connected with a feed inlet of the extrusion type spiral elevator, and a discharge outlet of the extrusion type spiral elevator is connected with a feed inlet at the top of the algae mud collecting box;
the hydraulic vibrating screen comprises a support, a screen frame, exciting springs, a screen cover and hydraulic eccentric vibrating devices, wherein four supports which are arranged at rectangular vertexes are arranged at the outer side part of the screen frame, the supports are positioned above the support, one exciting spring is arranged between each support and each support, the screen is tiled at the middle part in the screen frame, the screen cover is detachably connected to the top of the screen frame through a manual clamping piece, a water inlet of the hydraulic vibrating screen is arranged at the front side part of the screen cover, two hydraulic eccentric vibrating devices are arranged, and the two hydraulic eccentric vibrating devices are arranged at the left side and the right side of the bottom of the screen frame; the middle position of the bottom of the screen frame is provided with a first water outlet, the rear side of the bottom of the screen frame is provided with a second water outlet, the first water outlet is in a horn mouth shape with a big upper part and a small lower part, the first water outlet covers most area of the screen, the lower port of the first water outlet is connected with the water inlet of the tail water tank, and the lower port of the second water outlet is connected with the water inlet of the drain pipe;
the power input end of the centrifugal water sprinkling pump is in transmission connection with a gear motor, the power input end of the sewage suction pump is in transmission connection with a plunger motor, the power input end of the spiral elevator is in transmission connection with a lifting motor, a PTO power port on a transfer case of the truck is in transmission connection with a hydraulic system, the gear motor, the plunger motor, the lifting motor and a hydraulic eccentric vibration device are all in transmission connection with the hydraulic system, and the hydraulic eccentric vibration device drives an eccentric wheel to drive the bottom of a screen frame to vibrate in the front-rear direction through a flexible shaft by adopting the hydraulic motor;
the screen mesh is arranged in a front high and rear low inclined way, and the included angle between the screen mesh and the horizontal plane is 3-8 degrees.
2. The working method of the vehicle-mounted algae-laden water separation and tail water treatment device is characterized by comprising the following steps of: comprises the steps of,
first, preparing operation: according to the algae length and the water content of the algae mud mixture, the rotating speed of a hydraulic motor of the hydraulic eccentric vibration device and the eccentric distance of the eccentric wheel are adjusted, so that the excitation frequency and the amplitude of the screen frame are adjusted to adapt to the working condition particles of the screen frame, and the algae water can be smoothly separated;
secondly, a truck advances along the road surface on two sides of a channel slope, firstly, a hydraulic motor of a hydraulic eccentric vibration device is started, the hydraulic motor drives an eccentric wheel to drive a screen frame to vibrate through a flexible shaft, then a sewage suction pump and a lifting motor are started, a sewage suction pipeline directly sucks algae-mud mixture with higher water content removed from the channel or river slope, then the algae-mud mixture with higher water content is injected into a water inlet of the hydraulic vibration screen through a water outlet of the sewage suction pump to carry out algae-water separation, after water flows out from a drain pipe connected with a second water outlet on the rear side of the bottom of the hydraulic vibration screen, a gear motor is started, the gear motor drives a centrifugal sprinkler pump, and a centrifugal sprinkler pump sucks clear water in a tail water tank to spray and irrigate a slope green belt; the lifting motor drives the extrusion type spiral lifter, the algae mud mixture separated by the hydraulic vibrating screen enters the extrusion type spiral lifter through the algae outlet, the extrusion type spiral lifter has a squeezing function, the algae mud mixture can be dehydrated for the second time, the dehydrated water flows back into the tail water tank, and the drier algae mud mixture is conveyed into the algae mud collecting box through the extrusion type spiral lifter so as to facilitate the subsequent transfer treatment of the algae mud;
thirdly, in the operation process, the truck walks at a low speed, so that continuous operation of a series of operation processes of algae mud removal, dirt suction pump suction, algae water separation, slope greening spraying and separated algae mud lifting are realized;
fourth, unloading: after the algae mud collecting box is filled with algae mud, the truck is driven by a high-speed machine, the truck is driven to a specified algae mud collecting place, the algae mud is discharged, and then the algae mud is returned to the operating place, and the cyclic operation processes of the second step and the third step are repeated.
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| CN201910814808.6A CN110563300B (en) | 2019-08-30 | 2019-08-30 | Vehicle-mounted algae-laden water separation and tail water treatment device and working method thereof |
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| CN111547907B (en) * | 2020-05-13 | 2022-08-16 | 合肥学院 | Portable river course alga integration dewatering device |
| CN113914276B (en) * | 2021-11-05 | 2022-11-01 | 中国科学院南京地理与湖泊研究所 | Vehicle-mounted equipment for removing blue-green algae in shoal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492037A (en) * | 2003-09-02 | 2004-04-28 | 中国科学院水生生物研究所 | Preparation method for harvesting lake bloom cyanobacteria |
| CN106277475A (en) * | 2016-09-30 | 2017-01-04 | 无锡德林海环保科技股份有限公司 | Moving algae moisture is leaving from station and vehicular algae water separation device |
| CN107639028A (en) * | 2017-09-21 | 2018-01-30 | 田永胜 | A kind of novel hydraulic concussion sieve |
| CN109078888A (en) * | 2018-09-13 | 2018-12-25 | 黄河水利委员会黄河机械厂 | Channel side slopes algae removal device |
| CN211035653U (en) * | 2019-08-30 | 2020-07-17 | 南水北调中线干线工程建设管理局河南分局 | Vehicle-mounted algae-laden water separation and tail water treatment device |
-
2019
- 2019-08-30 CN CN201910814808.6A patent/CN110563300B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492037A (en) * | 2003-09-02 | 2004-04-28 | 中国科学院水生生物研究所 | Preparation method for harvesting lake bloom cyanobacteria |
| CN106277475A (en) * | 2016-09-30 | 2017-01-04 | 无锡德林海环保科技股份有限公司 | Moving algae moisture is leaving from station and vehicular algae water separation device |
| CN107639028A (en) * | 2017-09-21 | 2018-01-30 | 田永胜 | A kind of novel hydraulic concussion sieve |
| CN109078888A (en) * | 2018-09-13 | 2018-12-25 | 黄河水利委员会黄河机械厂 | Channel side slopes algae removal device |
| CN211035653U (en) * | 2019-08-30 | 2020-07-17 | 南水北调中线干线工程建设管理局河南分局 | Vehicle-mounted algae-laden water separation and tail water treatment device |
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Address after: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Applicant after: Huanghe Machinery Co.,Ltd. Address before: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Applicant before: YELLOW RIVER MACHINERY FACTORY, YELLOW RIVER CONSERVANCY COMMISSION |
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Inventor after: Li Cheng Inventor after: Wu Linfeng Inventor after: Guo Lin Inventor after: Kong Degang Inventor after: Fang Xiaohong Inventor after: Chen Song Inventor after: Chen Xin Inventor after: Zhang Meng Inventor after: Guo Yujin Inventor before: Li Cheng Inventor before: Wu Linfeng Inventor before: Kong Degang Inventor before: Fang Xiaohong Inventor before: Chen Song Inventor before: Chen Xin Inventor before: Zhang Meng Inventor before: Guo Yujin |