CN113426719A - Integrated device for purifying and collecting impurities of netting of aquaculture net cage - Google Patents
Integrated device for purifying and collecting impurities of netting of aquaculture net cage Download PDFInfo
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- CN113426719A CN113426719A CN202110742941.2A CN202110742941A CN113426719A CN 113426719 A CN113426719 A CN 113426719A CN 202110742941 A CN202110742941 A CN 202110742941A CN 113426719 A CN113426719 A CN 113426719A
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- 239000012535 impurity Substances 0.000 title claims abstract description 40
- 238000009360 aquaculture Methods 0.000 title claims description 14
- 244000144974 aquaculture Species 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 239000000523 sample Substances 0.000 claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
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- 238000012546 transfer Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 6
- 239000013535 sea water Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 2
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention discloses an integrated device for purifying and collecting netting impurities of a culture net cage, belonging to the technical field of ocean engineering.A plurality of buoyancy tank main bodies are connected through a framework, and netting is arranged among buoyancy tanks; the framework has the function of a guide rail, the transverse sliding block is fixed on the framework guide rail, and the integrated device is fixed on the transverse sliding block through the skid conveying guide rail and does transverse reciprocating motion along with the transverse sliding block; the propelling device drives the cleaning brush to reciprocate in the direction perpendicular to the plane of the netting, and the flexible probe is used for detecting the attaching condition between the cleaning brush and the netting. The invention has the beneficial effects that: the flexible probe is matched with the cleaning device to realize the fitting and brushing of the netting at any time, and the cleaning effect is good; the inside make full use of belt cleaning device transmission characteristic between the mechanical article and the mutually supporting of screw for the net clearance is gone on with impurity collection simultaneously.
Description
Technical Field
The invention belongs to the technical field of ocean engineering, and particularly relates to an integrated device for purifying and collecting impurities in a net cover of a culture net cage.
Background
China has a long history of mariculture, is a world with developed mariculture, and has the first culture area and total output in the world. The net cage is a seawater fish culture mode with higher scientific and technological content at present, but the net cage is thrown in seawater all the year round, and the side net clothes are attached by dregs of various marine animals and plants such as seaweed and the like, so that the weight of the net clothes is increased, and the service life of the net clothes is influenced. On the other hand, along with the continuous accumulation of the attached quantity of the netting, the exchange capacity of water flow inside and outside the net cage is weakened, the water quality in the cage is influenced, and the harmful effects on the cultured organisms in the cage are caused. In order to keep the net clean, the common method is to periodically replace the net or to manually clean the net, and one way of manual cleaning is to clean the net by using a high-pressure water gun, and the other way is to clean the net underwater by using a brush by a diver. In the whole process, the manual cleaning consumes time and labor, the cost is greatly increased, and the growth of the cultured objects is easily influenced in the operation process. In the impurity treatment stage, direct settling of impurities will affect fish production in a number of ways, and the increase of organic matter in the sediment will encourage the activity of bacteria, fungi and some marine organisms, increasing the oxygen consumption of the sediment. On the other hand, the high oxygen consumption rate of the sediment can lead to the lack of oxygen in the bottom water, and the rising of the low-oxygen water can also cause the health of the fish body to be threatened.
The utility model discloses an application number is 201720613556.7's utility model patent discloses a photovoltaic power generation and box with a net breed integrated device, specifically discloses the structure of box with a net and is used for the electricity generation power supply with solar cell, but it still is traditional box with a net overall, does not carry out further disclosure to how the netting.
The invention patent with application number 200710027650.5 discloses a portable underwater net washing device for a culture net cage, which adopts a waterwheel type impeller to drive a cleaning broom to wash a net, but the net can swing along with the change of water flow in deep water, and the cleaning broom cannot be tightly attached to the net, so that the cleaning effect is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides an integrated device for purifying and collecting netting impurities of a culture net cage, which comprises a plurality of floating cage main bodies, a netting and a framework, wherein the plurality of floating cage main bodies are connected through the framework, and the netting is arranged among the floating cages to form a net cage main body structure for culture; the framework has the function of a guide rail, the transverse sliding block is fixed on the framework guide rail, and the integrated device is fixed on the transverse sliding block through the skid conveying guide rail and transversely reciprocates along with the transverse sliding block; the integrated device comprises a propelling device, a cleaning brush and a flexible probe, wherein the propelling device drives the cleaning brush to reciprocate in the direction perpendicular to the plane of the netting, the flexible probe is used for detecting the attaching condition between the cleaning brush and the netting, if the separation between the netting and the cleaning brush is detected, the propelling device drives the cleaning brush to move forward, and if the attachment between the netting and the cleaning brush is detected to be tight, the propelling device is controlled to move backward.
Preferably, the top of the transverse sliding block is provided with a solar panel, and the solar panel is electrically connected with a storage battery arranged in the transverse sliding block; the first motor is fixed on the buoyancy tank main body and drives the first pulley to rotate, the first steel wire rope moves around the first pulley, the framework guide rail penetrates through the transverse sliding block, and the first steel wire rope drives the transverse sliding block to slide left and right on the framework guide rail; two groups of framework guide rails and transverse sliding blocks are oppositely arranged on the buoyancy tank main body; the two groups of skid conveying guide rails are arranged in parallel, the upper end and the lower end of each skid conveying guide rail are respectively connected with a transverse sliding block, a second motor arranged in each transverse sliding block drives a second pulley to rotate, a second steel wire rope arranged in each skid conveying guide rail is driven to reciprocate up and down, and the propelling device is fixed on the second steel wire rope.
Preferably, the propulsion device comprises a third motor, a worm wheel, a transmission rod, a spur gear, a rack plate and an anti-skid block; the third motor is powered by a waterproof cable led out from the storage battery; the third motor provides a power source for the worm, the worm drives the worm wheel to rotate, the worm wheel drives the spur gears at two ends to rotate through the transmission rod, two ends of the transmission rod are rotatably fixed on the track plate, and the spur gears are meshed with the racks; the rack is fixed on the upper surface of the rack plate, the rack plate is also the upper wall of the integrated device, namely the rack plate can drive the whole integrated device to reciprocate towards the netting direction under the action of the rack, the anti-skid blocks are respectively arranged on two sides of the rack plate, two tracks are arranged on the track plate in parallel, and the anti-skid blocks can be fixed in the tracks in a sliding manner.
Preferably, the fourth motor provides power for the second worm, the second worm is respectively meshed with the second worm wheel and the third worm wheel and drives the second worm wheel and the third worm wheel to rotate, and the second worm wheel drives the second transmission rod to rotate; the cleaning brush inlays on the second transfer line, and it arranges respectively one at second worm wheel both ends, and rotatory and then wash the netting through the cleaning brush.
Preferably, the flexible probes are arranged on a second transmission rod, which is provided with one set each on both sides of the washing brush.
Preferably, the second worm is meshed with the third worm wheel to drive the third transmission rod to rotate, the first bevel gears are arranged at two ends of the third transmission rod, the first bevel gears are meshed with the second bevel gears to drive the fourth transmission rod to rotate, the fourth transmission rod is connected by the supporting block and can be rotationally fixed, the fourth transmission rod is connected with the propeller, the propeller is provided with a protective net to prevent large impurities from flowing into a propeller working area, and the protective net is provided with a bearing for fixing the fourth transmission rod.
Preferably, the rear side of the integrated device is respectively provided with a coarse filter screen and a fine filter screen, the coarse filter screen is sparse in meshes, the fine filter screen is dense in meshes, and a space is reserved between the two groups of filter screens.
Preferably, the sewage disposal device is further included, wherein a fifth motor supplies power through a waterproof cable led out from the storage battery, provides a power source for the belt wheel mechanism, and is fixed by a partition board of the belt wheel cabin; a first belt wheel in the belt wheel mechanism is driven by a fifth motor, a first transmission belt drives a second belt wheel to rotate, the second belt wheel drives a fifth transmission rod to rotate so as to drive a third belt wheel to rotate, and the third belt wheel drives a second transmission belt to rotate; the second driving belt drives the sewage discharging device to remove impurities on the filter screen.
Preferably, the sewage discharging device comprises three groups of small belt wheels driven by a fifth transmission rod, and the small belt wheels drive the cylindrical roller brush to rotate; the spring connecting plate is fixedly connected with the second conveying belt and reciprocates along the second conveying belt in a whole circle; one end of the first spring and one end of the second spring are respectively arranged at two sides of the sewage discharging plate, and the other ends of the first spring and the second spring are fixed on the spring connecting plate.
Preferably, the fourth motor, the second worm wheel, the third worm wheel, the first helical gear and the second helical gear are all arranged in the watertight protection shell for watertight protection, and sealing oil is filled in the watertight protection shell.
The invention has the beneficial effects that:
according to the integral device for purifying and collecting netting impurities of the aquaculture net cage, the transverse sliding block, the skid conveying guide rail and the propelling device are ingeniously utilized, so that the integral device can move in a left-right, up-down, front-back and front-back direction in a portable mode. The netting displaces in seawater along with the fluctuation of seawater, the fitting and brushing of the netting can be realized at any time through the matching of the flexible probe and the cleaning device, and the cleaning effect is good; the inside make full use of belt cleaning device transmission characteristic between the mechanical article and the mutually supporting of screw for the net clearance is gone on with impurity collection simultaneously. The filter screen waste fitting discharging that provides can clear up the impurity on the filter screen by oneself effectively, and the impurity on the mechanized processing waste fitting discharging of while need not the manual work, is convenient for maintain. The integrated device for purifying and collecting impurities, provided by the invention, has the characteristic of modularization, is convenient to install, update and maintain, is suitable for mass production, can be widely applied to other novel aquaculture net cages, has good engineering practicability, and is suitable for popularization and use.
Drawings
FIG. 1 is a three-dimensional schematic of the overall structure of the present invention;
FIG. 2 is a three-dimensional schematic view of a lateral slider structure of the present invention;
FIG. 3 is a three-dimensional schematic view of the propulsion device of the present invention;
FIG. 4 is a top view of the unitary device structure of the present invention;
FIG. 5 is a side view of the unitary device construction of the present invention;
FIG. 6 is a cross-sectional view of the unitary device construction of the present invention;
FIG. 7 is a front view of a coarse filter screen construction of the present invention;
FIG. 8 is a front view of a fine screen construction of the present invention;
FIG. 9 is a three-dimensional schematic view of the screen drain of the present invention;
FIG. 10 is a three-dimensional schematic view of the pulley mechanism of the present invention;
FIG. 11 is a partial view of the screen drain of the present invention;
fig. 12 is a partial top view of the screen drain of the present invention.
Wherein: 1-a buoyancy tank body; 2-netting; 3-a guide rail for the framework; 4-a transverse slide block; 5-skid conveying the guide rail; 6-an integrated device; 7-a solar panel; 8-a storage battery; 9-a first motor; 10-a first pulley; 11-a first steel cord; 12-a second electric machine; 13-a second pulley; 14-a second steel cord; 15-a propulsion device; 16-a third motor; 17-a worm; 18-a worm gear; 19-a transmission rod; 20-spur gears; 21-a rack; 22-a rack plate; 23-anti-skid blocks; 24-a watertight protective casing; 25-a fourth motor; 26-a second worm; 27-a second worm gear; 28-a second transmission rod; 29-cleaning brush; 30-a flexible probe; 31-a third worm gear; 32-a third drive link; 33-a first bevel gear; 34-a second bevel gear; 35-a fourth transmission rod; 36-a propeller; 37-protective net; 38-a support block; 39-cabin partition; 40-coarse filter screen; 41-fine filter screen; 42-a waste fitting; 43-a fifth motor; 44-wheeled cabin partition; 45-a first pulley; 46-a second pulley; 47-first drive belt; 48-fifth transfer bar; 49-a third pulley; 50-a second drive belt; 51-small pulley mechanism; 52-cylindrical roller brush; 53-spring connection plate; 54-a pollution discharge plate; 55-a first spring; 56-second spring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The invention provides an integrated device for purifying and collecting impurities in netting of a culture net cage, which comprises a buoyancy tank main body 1, a netting 2, a guide rail 3 for a framework, a transverse sliding block 4, a skid conveying guide rail 5, a propelling device 15 and an integrated device 6. As shown in fig. 1 and 2, the buoyancy tank main bodies 1 are uniformly distributed at end positions of a hexagon, six sets of the net 2 and the framework guide rail 3 are provided to overlap the hexagon, the six buoyancy tank main bodies 1 are connected in series, and a first motor 9 and a first pulley 10 for moving the lateral slider 4 to the left and right are installed in a chamber of the buoyancy tank main body 1. The netting 2 is a side netting of the aquaculture net cage, is arranged in the parallel surface of the guide rail 3 for the framework and is connected with the buoyancy tank main bodies 1 at the two ends. The framework guide rail 3 is a cylindrical guide rail and is used as a framework connected with the buoyancy tank main body 1 to enable the transverse sliding block 4 to move in the left and right directions;
the top of the transverse sliding block 4 is provided with a solar panel 7, and the solar panel 7 is electrically connected with a storage battery 8 arranged in the transverse sliding block 4; the first motor 9 is fixed on the buoyancy tank main body 1 and drives the first pulley 10 to rotate, the first steel wire rope 11 moves around the first pulley 10, the framework guide rail 3 penetrates through the transverse sliding block 4, and the first steel wire rope 11 drives the transverse sliding block 4 to slide left and right on the framework guide rail 3. Two sets of framework guide rails 3 and transverse sliding blocks 4 are oppositely arranged on the buoyancy tank main body 1; the two groups of skid conveying guide rails 5 are arranged in parallel, the upper end and the lower end of each skid conveying guide rail are respectively connected with the transverse sliding block 4, a second motor 12 arranged in the transverse sliding block 4 drives a second pulley 13 to rotate, and further drives a second steel wire rope 14 arranged in the skid conveying guide rails 5 to reciprocate up and down, and a propelling device 15 is fixed on the second steel wire rope 14; first pulley 10 is driven by first motor 9, arranges first wire rope 11 on the first pulley 10, pulls horizontal slider 4, and when first pulley 10 rotated, horizontal slider 4 moved to the left, when touching the two direction reversing switches that both ends set up about horizontal slider 4, first motor 9 reversal made horizontal slider 4 move to the right, so circulation. The second pulley 13 is driven by a second motor 12, a second steel wire rope 14 and a traction propulsion device 15 are arranged on the second pulley 13, when the second pulley 13 rotates, the propulsion device 15 moves upwards, and when a reversing switch arranged at the wall end of the transverse sliding block 4 is touched, the second motor 12 rotates reversely, so that the propulsion device 15 moves downwards, and the process is repeated. The skid conveying guide rail 5 is a moving track of the propulsion device 15 in the vertical direction, a moving area is arranged on the inner side of the double guide rails, and the wall end of the skid conveying guide rail is connected with the transverse sliding block 4.
As shown in fig. 3, the propulsion device 15 includes a third motor 16, a worm 17, a worm wheel 18, a transmission rod 19, a spur gear 20, a rack 21, a rack plate 22 and a skid-proof block 23; the third motor 16 is powered by a waterproof cable led out from the storage battery 8; the third motor 16 provides a power source for the worm 17, the worm 17 drives the worm wheel 18 to rotate, the worm wheel 18 drives the spur gears 20 at two ends to rotate through the transmission rod 19, two ends of the transmission rod 19 are rotatably fixed on the track plate, the spur gears 20 are meshed with the racks 21, and the rotary motion of the spur gears 20 is converted into the reciprocating linear motion of the racks 21. The rack 21 is fixed on the upper surface of the rack plate 22, and the rack plate 22 is also the upper wall of the integrated device 6, that is, the rack plate 22 can drive the whole integrated device 6 to reciprocate towards the netting 2 by the action of the rack 21. The anti-skid blocks 23 are respectively arranged on two sides of the rack plate 22, two tracks are arranged on the track plate in parallel, and the anti-skid blocks can be fixed in the tracks in a sliding manner.
As shown in fig. 4 to 8, the watertight protecting casing 24 protects the fourth motor 25, the second worm 26, the second worm wheel 27, the third worm wheel 31, the first bevel wheel 33 and the second bevel wheel 34 inside the watertight protecting casing 24 in a watertight manner, and the watertight protecting casing 24 is filled with sealing oil, so that the entry of external seawater can be effectively prevented. The fourth motor 25 is sealed, i.e. connected directly to the housing wall of the propulsion device 15, without relative movement.
The fourth motor 25 is powered by a waterproof cable connected with the storage battery 8 and directly provides a power source for the second worm 26, the second worm 26 is respectively meshed with the second worm wheel 27 and the third worm wheel 31 and drives the second worm wheel 27 and the third worm wheel 31 to rotate, and the second worm wheel 27 drives the second transmission rod 28 to rotate; a washing brush 29 is fitted to the second transmission lever 28, and is disposed at each of both ends of the second worm wheel 27, and the net 2 is washed by the rotation of the washing brush 29. The flexible probe 30 irradiates the finely focused electron beam on the net 2, excites the net 2, attaches characteristic rays, measures the wavelength and intensity thereof, and quantitatively analyzes the contact distance and the contact pressure of the integrated device 6 and the cleaning brush 29. The flexible probe 30 has the functions of a signal probe and a pressure probe, is arranged on the second transmission rod 28 in the worm and gear working area, and when the cleaning brush 29 is not in contact with the net 2, the flexible probe 30 transmits a signal to push the rack plate 22 at the top of the integrated device 6 to one side of the net 2, and when the cleaning brush 29 is in excessive contact with the net 2, the numerical value detected by the flexible probe 30 reaches a pressure critical point to enable the integrated device 6 to retreat to the side away from the net 2. Meanwhile, the second worm 26 is meshed with the third worm wheel 31 to drive the third transmission rod 32 to rotate, the first bevel gears 33 are arranged at two ends of the third transmission rod 32, the first bevel gears 33 are meshed with the second bevel gears 34 to drive the fourth transmission rod 35 to rotate, the fourth transmission rod 35 is connected and rotatably fixed by the supporting blocks 38, the fourth transmission rod 35 is connected with a propeller 36, a protective net 37 is arranged on the propeller 36 to prevent large impurities from flowing into a propeller working area, and a bearing is arranged on the protective net 37 to fix the fourth transmission rod 35. The propeller 36 rotates to generate a certain pressure difference and water head difference to realize impurity collection, and the impurities are conveyed to an impurity collection region through the partition plate channel. The chamber partition 39 divides the left and right ends thereof into a gear working area and an impurity collecting area, and has passages at both wall ends for the inflow of impurities, and the propeller 36 is disposed in the partition. Two-layer filter screen is established to impurity collecting region one end, be coarse filtration net 40 and fine filtration net 41 respectively, this filter equipment filters step by step for multi-level, two sets of filter screens all are formed by wire mesh processing, the coarse filtration net 40 mesh is sparse, the 41 mesh denseness of fine filtration net, still contain impurity such as not few suspended solids and silt in the filterable circulating water of coarse filtration net 40, get into fine filtration net 41 refilter through the circulating water, leave the space between two sets of filter screens, coarse filtration net 40 can dismantle the washing regularly, fine filtration net 41 is because impurity is intensive, by filter screen waste fitting discharging device 42 automatic cleaning.
As shown in fig. 9, the fifth motor 43 of the drainage device 42 is powered by a waterproof cable led out from the battery 8, and the fifth motor 43 provides a power source for the pulley mechanism, is fixed by a pulley compartment partition 44, and is watertight. The upper part of the belt wheel cabin partition plate 44 is a belt wheel mechanism protection area, and the lower part is a sewage and impurity collecting area. As shown in fig. 10, in the large pulley mechanism and the medium pulley mechanism, the first pulley 45 is driven by the fifth motor 43 to drive the first transmission belt 47, the first transmission belt 47 drives the second pulley 46 to rotate, the second pulley 46 drives the fifth transmission rod 48 to rotate, so as to drive the third pulley 49 to rotate, and the third pulley 49 drives the second transmission belt 50 to rotate.
As shown in fig. 11 and 12, the fifth transmission rod 48 also drives the three small pulley mechanisms 51 to rotate, thereby rotating the cylindrical roller brush 52. The spring connecting plate 53 is fixedly connected with the second conveyor belt 50 and reciprocates along the whole circle of the second conveyor belt 50; the spring connecting plate 53 is fixedly connected with the first spring 55, the second spring 56 and the sewage discharging plate 54. When the spring connecting plate 53 and the sewage discharging plate 54 reciprocate along with the second transmission belt 50, the sewage discharging plate 54 scrapes and washes impurities on the fine filter screen 41, after the scraping and washing are completed, when the sewage discharging plate 54 passes through the circular arc-shaped tracks on the two sides, the sewage discharging plate 54 is in contact with the cylindrical roller brush 52, because the cylindrical roller brush 52 only can rotate to limit translation, when the sewage discharging plate 54 moves to the edge of the cylindrical roller brush 52, the cylindrical roller brush 52 automatically scrapes and washes the impurities remained on the sewage discharging plate 54. The first spring 55 and the second spring 56 are respectively arranged on the left and right sides of the upper end of the sewage discharging plate 54 and are automatic returning devices of the sewage discharging plate 54, one edge of the sewage discharging plate 54 moves to the cylindrical roller brush 52 for scraping, at the moment, the first spring 55 is extruded, so that the sewage discharging plate 54 has a certain angle of inclination when being scraped with the cylindrical roller brush 52, at the next moment, namely, after the sewage discharging plate 54 passes through the section where the circle center of the cylindrical roller brush 52 is located, the first spring 55 returns due to the pulling back of the second spring 56, so that the cylindrical roller brush 52 scrapes the other edge of the sewage discharging plate 54, after the sewage discharging plate 54 is completely separated from the cylindrical roller brush 52, the sewage discharging plate 54 keeps a constant angle through the interaction of the first spring 55 and the second spring 56, and in addition, when the sewage discharging plate 54 passes through the fine filter screen 41, the fine filter screen 41 can also be scraped and washed with the angle being changed.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A net cover impurity purification and collection integrated device for a cultivation net cage comprises a plurality of floating cage main bodies, net covers and frameworks, wherein the floating cage main bodies are connected through the frameworks; the integrated device is characterized in that the framework has the function of a guide rail, the transverse sliding block is fixed on the framework guide rail, and the integrated device is fixed on the transverse sliding block through a skid conveying guide rail and does transverse reciprocating motion along with the transverse sliding block; the integrated device comprises a propelling device, a cleaning brush and a flexible probe, wherein the propelling device drives the cleaning brush to reciprocate in the direction perpendicular to the plane of the netting, the flexible probe is used for detecting the attaching condition between the cleaning brush and the netting, if the separation between the netting and the cleaning brush is detected, the propelling device drives the cleaning brush to move forward, and if the attachment between the netting and the cleaning brush is detected to be tight, the propelling device is controlled to move backward.
2. The integrated device for purifying and collecting impurities in netting of a aquaculture net cage according to claim 1, wherein a solar panel is installed on the top of the transverse sliding block and is electrically connected with a storage battery arranged inside the transverse sliding block; the first motor is fixed on the buoyancy tank main body and drives the first pulley to rotate, the first steel wire rope moves around the first pulley, the framework guide rail penetrates through the transverse sliding block, and the first steel wire rope drives the transverse sliding block to slide left and right on the framework guide rail; two groups of framework guide rails and transverse sliding blocks are oppositely arranged on the buoyancy tank main body; the two groups of skid conveying guide rails are arranged in parallel, the upper end and the lower end of each skid conveying guide rail are respectively connected with a transverse sliding block, a second motor arranged in each transverse sliding block drives a second pulley to rotate, a second steel wire rope arranged in each skid conveying guide rail is driven to reciprocate up and down, and the propelling device is fixed on the second steel wire rope.
3. The integrated device for purifying and collecting impurities in netting of an aquaculture net cage according to claim 2, wherein the propelling device comprises a third motor, a worm gear, a transmission rod, a spur gear, a rack plate and an anti-skid block; the third motor is powered by a waterproof cable led out from the storage battery; the third motor provides a power source for the worm, the worm drives the worm wheel to rotate, the worm wheel drives the spur gears at two ends to rotate through the transmission rod, two ends of the transmission rod are rotatably fixed on the track plate, and the spur gears are meshed with the racks; the rack is fixed on the upper surface of the rack plate, the rack plate is also the upper wall of the integrated device, namely the rack plate can drive the whole integrated device to reciprocate towards the netting direction under the action of the rack, the anti-skid blocks are respectively arranged on two sides of the rack plate, two tracks are arranged on the track plate in parallel, and the anti-skid blocks can be fixed in the tracks in a sliding manner.
4. The integrated device for purifying and collecting impurities in netting of an aquaculture net cage according to claim 3, wherein a fourth motor powers a second worm, the second worm is meshed with a second worm wheel and a third worm wheel respectively and drives the second worm wheel and the third worm wheel to rotate, and the second worm wheel drives a second transmission rod to rotate; the cleaning brush inlays on the second transfer line, and it arranges respectively one at second worm wheel both ends, and rotatory and then wash the netting through the cleaning brush.
5. The integrated device for purifying and collecting impurities in netting of an aquaculture net cage according to claim 4, wherein the flexible probe is arranged on the second transmission rod, and a group of the flexible probe is arranged on each of two sides of the cleaning brush.
6. The integrated device for purifying and collecting impurities in netting of an aquaculture net cage according to claim 4, wherein a second worm is meshed with a third worm gear to drive a third transmission rod to rotate, first bevel gears are arranged at two ends of the third transmission rod, the first bevel gears are meshed with the second bevel gears to drive a fourth transmission rod to rotate, the fourth transmission rod is connected with a support block and can be rotatably fixed, a propeller is connected onto the fourth transmission rod, a protective net is arranged on the propeller to prevent large impurities from flowing into a propeller working area, and a bearing is arranged on the protective net to fix the fourth transmission rod.
7. The integrated device for purifying and collecting impurities in netting of a aquaculture net cage according to claim 6, wherein a coarse filter screen and a fine filter screen are respectively arranged on the rear side of the integrated device, the coarse filter screen is sparse in meshes, the fine filter screen is dense in meshes, and a space is reserved between the two sets of filter screens.
8. The integrated device for purifying and collecting netting impurities of the aquaculture net cage according to claim 7, further comprising a sewage draining device, wherein a fifth motor supplies power through a waterproof cable led out from the storage battery, provides a power source for a belt wheel mechanism, and is fixed by a belt wheel cabin partition plate; a first belt wheel in the belt wheel mechanism is driven by a fifth motor, a first transmission belt drives a second belt wheel to rotate, the second belt wheel drives a fifth transmission rod to rotate so as to drive a third belt wheel to rotate, and the third belt wheel drives a second transmission belt to rotate; the second driving belt drives the sewage discharging device to remove impurities on the filter screen.
9. The integrated device for purifying and collecting impurities in netting of a aquaculture net cage according to claim 8, wherein the sewage discharge device comprises three groups of small belt wheels driven by a fifth transmission rod, and the small belt wheels drive the cylindrical roller brush to rotate; the spring connecting plate is fixedly connected with the second conveying belt and reciprocates along the second conveying belt in a whole circle; one end of the first spring and one end of the second spring are respectively arranged at two sides of the sewage discharging plate, and the other ends of the first spring and the second spring are fixed on the spring connecting plate.
10. The integrated device for purifying and collecting impurities in netting of a aquaculture net cage according to claim 6, wherein the fourth motor, the second worm wheel, the third worm wheel, the first helical gear and the second helical gear are all arranged in a watertight protective shell for watertight protection, and sealing oil is filled in the watertight protective shell.
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| CN202110742941.2A CN113426719B (en) | 2021-07-01 | 2021-07-01 | Integrated device for purifying and collecting impurities of netting of aquaculture net cage |
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|---|---|---|---|---|
| CN116140312A (en) * | 2023-04-24 | 2023-05-23 | 莱州明波水产有限公司 | Net cage sundry cleaning device for aquaculture |
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| CN113426719B (en) | 2021-12-24 |
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