CN115247411A - Duckweed recognition and cleaning device of bionic duck structure - Google Patents
Duckweed recognition and cleaning device of bionic duck structure Download PDFInfo
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- CN115247411A CN115247411A CN202111414617.4A CN202111414617A CN115247411A CN 115247411 A CN115247411 A CN 115247411A CN 202111414617 A CN202111414617 A CN 202111414617A CN 115247411 A CN115247411 A CN 115247411A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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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
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
- B02C2201/063—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for waste water or sewage
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Abstract
The invention discloses a duckweed identification and cleaning device of a bionic duck structure, which comprises a shell, an automatic identification module, a solid-liquid separation module, a crushing and compression module, a material pushing module, a propelling module and a wireless charging module, wherein the automatic identification module is used for identifying duckweeds and other garbage; the solid-liquid separation module comprises a baffle brush and an impeller rotating at a high speed, separation holes are formed in blades of the impeller, and the baffle brush can contact the side face of the impeller; the crushing and compressing module comprises a material pushing mechanism and a cutting mechanism; the pushing module is positioned behind the crushing and compressing module and used for pushing out the compressed duckweeds; the propelling module is positioned at the bottom of the shell and used for propelling the shell; the automatic identification module, the solid-liquid separation module, the stirring and compressing module, the material pushing module and the propelling module are all provided with a power supply, and the wireless charging module is used for charging the power supply; the solid-liquid separation module, the stirring compression module and the material pushing module are sequentially arranged on the shell. The invention has the advantage of completing the automatic collection of the duckweeds.
Description
Technical Field
The application relates to the technical field of duckweed cleaning devices, in particular to a duckweed identification and cleaning device of a bionic duck structure.
Background
With the increasingly severe form of domestic water environment pollution, the country pays more attention to the water environment treatment. Over the past decade, the nation utilizes phytoplankton such as duckweed to deal with heavy metal pollution of water, but due to the over utilization of the duckweed, chemical fertilizers are flooded, organic fertilizers are gradually distant, and the organisms can spread over large river channels, ponds and lakes in spring and summer. Since 1998, piers are arranged in the country, and algae in large and medium-sized reservoirs such as estuaries and long ponds are erupted to cause water quality deterioration, so that domestic water is seriously affected, and the ecological environment of the reservoirs is damaged. The eutrophication of water body becomes an important cause of water body pollution. The harm of the large-area duckweed is very serious, the duckweed not only shields the sunlight to enable the water body to be turbid and destroy the water body quality, but also enables a large number of organic matters to generate chemical reaction, increases toxic bacteria, reduces oxygen, prevents fishes and shrimps from surviving and seriously destroys the ecological environment of a river channel. In order to clean the duckweed, various devices special for salvaging the duckweed are artificially developed, but the duckweed growth water body environment is various, the adaptability of a plurality of devices is poor, and the use is difficult, so that the duckweed salvaging device cannot be effectively popularized and applied. The large-scale salvaging equipment is suitable for large water bodies, duckweeds exist in various water bodies and are small, and the screen type salvaging is difficult to be suitable. And the pesticide spraying can pollute the water, and artifical direct salvage is inefficient, spends too much energy and time, and the machine clearance will influence ecological pleasing to the eye and the life of surrounding resident.
In the Chinese patent literature, the patent number is CN 202110315239, which is published in 2021, 6/25.A patent application discloses a device for cleaning and collecting duckweed in a pond, and the device comprises a frame, wherein a collecting frame is fixedly connected to the end wall of the top of the frame, four floating mechanisms which are uniformly distributed are arranged on the end surface of the outer side of the collecting frame, and the floating mechanisms are used for keeping the device floating on a horizontal plane. The whole device can float on the water surface through the floating mechanism, so that the collecting frame can keep horizontal with the water surface, the duckweed is convenient to suck, the water flow in the collecting frame is rotated in a vortex mode through the sucking mechanism in the working device, the duckweed floating on the water surface is continuously sucked into the bottom of the collecting frame through the centripetal force of the vortex, and the duckweed sucked into the bottom of the collecting frame is collected secondarily through the auxiliary mechanism.
The duckweed cleaning device in the prior art has the following defects: 1. the front end absorbs the duckweeds in a water absorption mode, the energy consumption is high, the position of the front end relative to the water surface is required, the water intake of the device is increased in the process of continuously collecting the duckweeds, the position of the front end needs to be adjusted and maintained, and the required kinetic energy and control cost are high; 2. the conventional device cannot actively collect duckweeds, so that the cleaning efficiency of the duckweeds is poor; 3. the automation degree is lower, still needs higher manpower to assist, and is inefficient.
Disclosure of Invention
Based on the defects in the prior art, the duckweed identification and cleaning device with the bionic duck structure is provided, and can identify duckweeds and automatically clean the duckweeds; the whole process of automatic identification, crushing and compression treatment, automatic wireless charging and repeated operation is professionally integrated, natural manpower is liberated, later-period resources are convenient to recycle, and the working range is enlarged.
In order to achieve the above object, the present application adopts the following technical solutions.
A duckweed identification and cleaning device of a bionic duck structure is characterized by comprising a shell, an automatic identification module, a solid-liquid separation module, a crushing and compressing module, a material pushing module, a propelling module and a wireless charging module;
the automatic identification module is used for identifying duckweeds and other garbage;
the solid-liquid separation module comprises a baffle hairbrush and an impeller rotating at a high speed, separation holes are formed in blades of the impeller to realize separation of duckweed and a water body, and the baffle hairbrush can contact with the side face of the impeller;
the smashing and compressing module comprises a pushing mechanism and a cutting mechanism, and is used for cutting, compressing and collecting duckweeds;
the pushing module is positioned behind the crushing and compressing module and used for pushing out the compressed duckweeds;
the propelling module is positioned at the bottom of the shell and used for propelling the shell;
the automatic identification module, the solid-liquid separation module, the stirring and compressing module, the material pushing module and the propelling module are all provided with a power supply, and the wireless charging module is used for charging the power supply;
the solid-liquid separation module, the stirring compression module and the material pushing module are sequentially arranged on the shell.
The bionic duck moves in a water area through the propelling device, the automatic identification module can identify duckweeds and other garbage and automatically track, when the bionic duck reaches the duckweeds, the impeller rotating at high speed drives water to flow towards the inside of the bionic duck, the blades can stir the duckweeds to enter the stirring and compressing module, the duckweeds are stirred and compressed into solid-state compressed objects in the stirring and compressing module, the stirred duckweeds can be pushed out to a storage area outside the bionic duck through the material pushing module, and the wireless charging module is used for completing non-contact charging of the bionic duck and improving charging efficiency; the duckweed identification and cleaning device of the bionic duck structure can identify duckweeds and automatically clean the duckweeds; the device has wide practical range, can be used for the water surface cleaning work of complex water areas such as schools, parks, industrial parks, tourist and leisure scenic spots, urban river water areas and the like which have more small water areas and are not suitable for the work of the existing large salvage ships; the whole process of automatic identification, crushing and compression treatment, automatic wireless charging and repeated operation is professionally integrated, natural manpower is liberated, resources can be recycled conveniently in the later period, and the working range is enlarged; the design of the appearance bionic duck does not discharge any waste polluting environment, and the wireless automatic charging has the advantages of high energy utilization rate and simple and convenient charging.
Preferably, the casing is provided with a baffle plate, the baffle plate is provided with a feed chute, the impeller is arranged on the feed chute, the shape of the blade of the impeller is rectangular, the rotating shaft of the impeller is arranged in parallel with the baffle plate, and the outer end of the blade is provided with a separation section which is obliquely arranged towards one side of the blade. The impeller is matched with the feed chute to form a single feed channel, so that the reliability of salvaging duckweed into the bionic duck is ensured; the separation section is provided with a material stopping structure at an obtuse angle, so that duckweeds are not easy to slip after being salvaged, and the feeding reliability of the duckweeds is improved.
Preferably, the material pushing mechanism comprises a material pushing auger which is arranged in a rotating mode, the cutting mechanism comprises a cutting knife which is arranged at the rear end of the material pushing auger, and the cutting knife does rotating motion or reciprocating vibration relative to the material pushing auger. The material pushing auger rotates to form a pushing channel, extrusion feeding of duckweeds is completed, the duckweeds with large volumes can be extruded into small-volume fragments, then the fragments are cut by the cutting knife, the two groups of structures in the extruding step and the cutting step are good in compactness, and integration of the internal structure of the bionic duck is achieved.
Preferably, the bottom of the shell is provided with a floating plate, the front end of the floating plate is in a shuttle shape, and the pushing module is positioned at the lower side of the floating plate; the shell comprises a bottom plate positioned on the floating plate and two side plates arranged at the upper ends of two sides of the bottom plate, and the front ends of the two side plates are respectively provided with a feeding expanding plate which is bent outwards. The fusiform structure has better water guiding performance, the water resistance during movement is small, the swimming efficiency of the bionic duck is improved, the outward bending of the feeding expansion plate is convenient for external duckweeds to enter the front end of the shell, and the feeding collection of the duckweeds is favorably completed.
Preferably, the impeller comprises a rotating disc, eight blades circumferentially arrayed around the axis of the rotating disc are arranged on the rotating disc, a supporting rod is arranged on the rear side of each blade, which is opposite to the separation section, and the supporting rod is connected with the rotating disc. The rotating disc drives the blades to rotate at a high speed, the support rods strengthen the structure of the blades, and continuous duckweed fishing feeding is realized through synchronous rotation of the eight blades along with the rotating disc, so that duckweed cleaning capacity is guaranteed.
Preferably, the separation holes on the blades are arranged in a rectangular array, and separation convex strips are arranged between rows of the separation holes arranged in the rectangular array. The setting of separation sand grip makes the blade to stopping the material ability reinforce of duckweed, strengthens the ability that the blade was salvaged duckweed.
Preferably, the baffle plate is vertically arranged on the bottom plate, the side edge of the baffle plate is fixed with the two side plates, and the baffle plate, the feeding expansion plate and the front end of the bottom plate positioned on the front side of the baffle plate form a feeding area; the baffle forms a treatment area with a bottom plate positioned at the rear side of the baffle and a side plate positioned at the rear side of the baffle, and a filter layer is arranged outside the treatment area. The functional partition in the bionic duck shell is completed through the arrangement of the baffle, the closed treatment after the duckweeds are fed into the treatment area by the leaves is realized, the leakage amount of the duckweeds subjected to the closed treatment is small, the appearance is kept well, and the safety is high; due to the arrangement of the filter layer, the collection of the broken residues after the duckweed treatment is realized, the duckweed fragments are prevented from flowing back into the water area, and the cleaning reliability is ensured.
Preferably, a processing area capacity sensor is arranged in the shell, the duckweed identification and cleaning device is provided with a blanking bin and a wireless charging device, and a wireless charging area of the wireless charging device covers the blanking bin. The wireless charging of bionical duck can be accomplished through wireless charging device, and bionical duck can charge when unloading in feed bin down promptly, improves charge efficiency and bionical duck's duration, reduces the number of times that charges specially.
Preferably, the automatic identification module comprises a tracking-obstacle avoidance sensor module. After the bionic duck is launched into water, duckweeds can be accurately and efficiently identified, and devices except the duckweeds can bypass the duckweeds automatically, so that the reliability of the bionic duck is improved.
Preferably, the shell structure further comprises an upper cover, an mimicry shell is arranged on the upper cover, a neck section is rotatably arranged on the front side of the upper cover, a head is arranged at the front end of the neck section, and the automatic identification module is arranged on the head.
As preferred, push away the material module including setting up the filter disc at the cutting knife rear side, the rear side of filter disc is equipped with the feeder hopper, and the casing is equipped with the spacing face of spacing feeder hopper in the rear side of feeder hopper, and the casing is equipped with the fixed pulley in the top of feeder hopper, is equipped with the haulage rope of being connected with the feeder hopper upside on the fixed pulley, and the other end winding of haulage rope is on the fixed pulley, and the fixed pulley is equipped with corresponding rotation motor.
The invention has the following beneficial effects: duckweed can be identified and automatically cleaned; the device has wide practical range, can be used for the water surface cleaning work of complex water areas such as schools, parks, industrial parks, tourist and leisure scenic spots, urban river water areas and the like which have more small water areas and are not suitable for the work of the existing large salvage ships; the whole process of automatic identification, crushing and compressing treatment, automatic wireless charging and repeated operation is professionally integrated, natural manpower is liberated, resources can be recycled at the later stage conveniently, and the working range is enlarged; the appearance of the duck is bionic, no waste polluting the environment is discharged, wireless automatic charging is realized, the energy utilization rate is high, and charging is simple and convenient; the duckweed feeding is reliable, the duckweed is fished by the blades arranged in a rotating mode, the requirement for controlling the front-end draft is lowered, and therefore the cost for controlling the front end of the device is reduced.
Drawings
Fig. 1 is a schematic diagram of the arrangement of the various modules of the present invention.
Fig. 2 is a schematic view of the structure of the housing and the interior thereof in the present invention.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a top view of fig. 2.
Fig. 5 is a schematic view of the structure of the impeller in the present invention.
Fig. 6 shows a table 1 showing parameters of the motor for the impeller according to the present invention.
FIG. 7 is a table 2 of sensor parameters used by the auto-id module of the present invention.
In the figure: the automatic identification module 2 of the shell 1, the solid-liquid separation module 3, the crushing compression module 4, the pushing module 5, the pushing module 6, the wireless charging module 7, the propeller 8, the guide rudder 9, the floating plate 10, the bottom plate 11, the side plate 12, the feeding expansion plate 13, the extension plate 14, the baffle 15, the filter disc 16, the upper cover 17, the neck section 18, the head 19, the fixed pulley 21, the signal processor 22, the impeller 24, the feeding groove 25, the separation section 26, the separation section 27, the support rod 28, the installation inner ring 30, the rotating shaft 32, the connecting web 33, the connecting web 34, the pushing auger 35, the isolation plate 36 and the passing plate 37, the cutting knife 38.
Detailed Description
The invention is further illustrated with reference to the figures and the specific embodiments.
In the embodiment of the method, the first step,
as shown in fig. 1 to 5, a duckweed identification and cleaning device of a bionic duck structure comprises a shell 1, an automatic identification module 2, a solid-liquid separation module 3, a crushing and compressing module 4, a pushing module 5, a propelling module 6 and a wireless charging module 7. The solid-liquid separation module 3, the stirring compression module and the material pushing module 5 are sequentially arranged on the shell 1. The propelling module 6 is positioned at the bottom of the shell 1 and is used for propelling the shell 1; the propulsion module 6 comprises a motor-driven propeller 8 and a guide rudder 9 arranged on the upper side of the propeller 8. The direction change of the water flow sprayed out of the propeller 8 is realized through the steering of the guide rudder 9. The bionic duck can turn on the water surface to control and move. The bottom of the shell 1 is provided with a floating plate 10, and the front end of the floating plate 10 is shaped like a half shuttle formed by arcs at two ends to form a wave breaking tip. The pushing module 5 is positioned at the lower side of the floating plate 10; the shell 1 comprises a bottom plate 11 positioned on the floating plate 10 and two side plates 12 arranged at the upper ends of two sides of the bottom plate 11, and the front ends of the two side plates 12 are respectively provided with a feeding expanding plate 13 which is bent outwards. The feeding expanding plate 13 is provided with a plurality of through holes for water passing, so that the capability of duckweed entering the feeding expanding plate 13 is improved. The rear end of the material expansion plate is provided with an extension plate 14 connected with the side plate 12, and the height of the material inlet expansion plate 13 is lower than that of the side plate 12. Be equipped with baffle 15 on casing 1, baffle 15 vertical setting on bottom plate 11, baffle 15 side and two blocks of curb plates 12 are fixed, and the preceding side of curb plate 12 and bottom plate 11 are the acute angle setting. The baffle 15, the feeding expansion plate 13 and the front end of the bottom plate 11 positioned at the front side of the baffle 15 form a feeding area; the baffle 15, the bottom plate 11 positioned at the rear side of the baffle 15 and the side plate 12 positioned at the rear side of the baffle 15 form a treatment area, and a filter layer is arranged outside the treatment area.
The automatic identification module 2 is used for identifying duckweeds and other garbage; the automatic identification module 2 comprises a tracking-obstacle avoidance sensor module. The shell 1 structure also comprises an upper cover 17, wherein the upper cover 17 is provided with a mimic shell, and the mimic shell is shaped like a duck body. The upper cover 17 front side is equipped with rotates the neck section 18 that sets up, can set up complex step-by-step servo motor for neck section 18 through setting up the bearing on upper cover 17, accomplishes the reliable rotation of neck section 18 around the bearing. The front end of the neck section 18 is provided with a head 19, and the head 19 is fixedly connected with the neck section 18. The automatic identification module 2 is arranged on the head 19 and corresponds to the eye position of the bionic duck. The tracking-obstacle avoidance sensor module comprises an infrared sensor, an infrared receiver and a signal processor 22, and can detect objects in a sector area with the diameter of a plurality of meters of the bionic duck through the infrared sensor and the infrared receiver, namely tracking; after the object is detected, the bionic duck quickly approaches the object, namely tracking; because the duckweed has the blades 26 and the root system, the infrared receiver reads out the detected thickness of the object on the water surface, whether the root system shadow exists, whether the outer surface of the object has a light-transmitting area formed by the density of the duckweed and other characteristics, the detected signals are transmitted to the signal processor 22, the signal processor 22 judges whether the object is the duckweed or not according to the received detection information, if the object is the duckweed, the propelling module 6 is driven to forward complete duckweed cleaning, and if the object is not the duckweed, the propelling module 6 is driven to avoid obstacles, namely, the obstacles are avoided. The parameters of the infrared sensor are shown in table 2.
The solid-liquid separation module 3 comprises a baffle brush and an impeller 24 rotating at a high speed, the baffle brush can contact the side surface of the impeller 24, and a feeding groove 25 is arranged on the baffle 15. The impeller 24 is arranged on the feeding groove 25, and the height of the bottom of the feeding groove 25 from the upper side surface of the bottom plate 11 is half of the height of the upper end of the feeding expansion plate 13 from the upper side surface of the bottom plate 11. The both ends of impeller 24 rotate to be connected on the wall of feed chute 25, and impeller 24's blade 26 is located the feed chute 25, and the baffle brush sets up on the tank bottom of baffle 15 feed chute 25, and the baffle brush corresponds at impeller 24 downside, and impeller 24's blade 26 rotates the in-process and can contact with the baffle brush. The blades 26 of the impeller 24 are rectangular in shape, the rotation shaft 32 of the impeller 24 is disposed parallel to the baffle 15, and the outer ends of the blades 26 are provided with the separation sections 27 disposed obliquely toward the blades 26. The blades 26 of the impeller 24 are provided with separation holes 261 to realize separation of duckweeds from the water body; the impeller 24 comprises a rotatable disc provided with eight blades 26 arranged in a circumferential array around the axis of the rotatable disc, the blades 26 being provided with struts 28 on the rear side facing away from the separation section 27, the struts 28 being connected to the rotatable disc. The separation holes 261 of the blade 26 are arranged in a rectangular array, and separation convex strips 29 are arranged between rows of the separation holes 261 arranged in the rectangular array. The rotating disc comprises an inner mounting ring 30 and an outer mounting ring 31, the inner mounting ring 30 is connected with a rotating shaft 32, the outer mounting ring 31 is connected with the blades 26 and the supporting rod 28, the inner mounting ring 30 is circular, the outer peripheral surface of the outer mounting ring 31 is in a regular octagonal shape, and the blades 26 are conveniently arranged on the outer mounting ring 31 in a circumferential array mode. A connecting amplitude rod 33 is arranged between the mounting outer ring 31 and the mounting inner ring 30, the blades 26 are positioned on the axis of the connecting amplitude rod 33, the plane of the blades 26 is vertical to the plane of the impeller 24, and the support rod 28 is positioned on the plane of the rotating wheel; the ends of the blades 26 are provided with attachment gussets 34 that are matingly attached to the mounting outer ring 31. In order to ensure the overall stability and the stable rotating speed of the impeller 24 and protect the environment of materials, the impeller 24 and the blades 26 thereon are integrally manufactured by adopting a resin 3D printing technology. The width of the blade 26 is 40mm, the aperture of the separation hole 261 on the blade 26 is 5mm, the included angle between the separation section 27 and the blade 26 is 120 degrees, and the blade 26 has certain elasticity, so that the blade can be better matched with a baffle brush. The motor parameters used for impeller 24 are shown in table 1.
The crushing and compressing module 4 comprises a pushing mechanism and a cutting mechanism, and finishes the cutting, compressing and collecting of the duckweeds; the material pushing mechanism comprises a material pushing auger 35 which is arranged in a rotating mode, isolation plates 36 which are matched with two sides of the material pushing auger 35 are arranged in a processing area behind a baffle 15 of the shell 1, the two isolation plates 36 are matched with the baffle 15 to form a processing channel, a material passing plate 37 which is obliquely and downwards arranged from the baffle 15 to the processing channel is arranged on the baffle 15 in a lap joint mode, the reliability of duckweeds entering the processing channel is improved, the duckweeds on the blades 26 directly rotate along with the blades 26 during feeding and are beaten into the processing channel, the duckweeds automatically enter the side face of the material pushing auger 35, and the working reliability of the material pushing auger 35 is guaranteed. The cutting mechanism comprises a cutting knife 38 arranged at the rear end of the material pushing auger 35, and the cutting knife 38 rotates relative to the material pushing auger 35. The material pushing auger 35 and the cutting knife 38 are respectively provided with independent motor drives, and the rotating shafts 32 of the material pushing auger 35 and the cutting knife 38 are the same. The rotating speed of the cutting knife 38 is two times greater than that of the pushing auger 35. The cutting knife 38 comprises four knife blades which are arranged in a circumferential array, and the knife blades and the axis of the cutting knife 38 form an included angle of 45 degrees.
The pushing module 5 is positioned behind the crushing and compressing module 4 and used for pushing out the compressed duckweeds; the material pushing module 5 comprises a filter disc 16 arranged at the rear side of the cutting knife 38, the lower end of the filter disc 16 is separated from the bottom plate 11, and the duckweed is spirally compressed by the rotation of the material pushing auger 35 and is continuously pushed into the directions of the cutting knife 38 and the filter disc 16. The rear side of the filter disc 16 is provided with a feed hopper 20, the rear side of the feed hopper 20 of the shell 1 is provided with a limiting surface for limiting the feed hopper 20, the shell 1 is provided with a fixed pulley 21 above the feed hopper 20, the fixed pulley 21 is provided with a traction rope connected with the upper side of the feed hopper 20, the other end of the traction rope is wound on the fixed pulley 21, and the fixed pulley 21 is provided with a corresponding rotating motor.
The automatic identification module 2, the solid-liquid separation module 3, the stirring and compressing module, the material pushing module 5 and the propelling module 6 are all provided with corresponding power supplies, and the corresponding power supplies can be independent power supplies corresponding to each functional module or can be main power supplies connected with each functional module through leads; the embodiment adopts a main power supply, and the wireless charging module 7 is used for completing power supply charging inside the bionic duck. The shell 1 is also internally provided with a treatment area capacity sensor which can adopt a weighing sensor arranged below the feed hopper 20, and when the weight of the feed hopper 20 is continuously greater than a certain limited weight, the solid-liquid separation module 3 and the crushing and compressing module 4 automatically stop. Duckweed discernment and cleaning device is that the bionical duck is equipped with down feed bin and wireless charging device, and feed bin under wireless charging device's wireless charging area covers. The feeding bin is a fixed area which is arranged in a water area or on the bank side at a fixed point and is used for feeding and stacking the duckweeds after being chopped and extruded, and a manipulator can be arranged in the feeding bin and is used for picking up the feeding hopper 20 and driving the feeding hopper 20 to overturn for feeding. Wireless charging device and the inside wireless module 7 cooperation that charges of bionical duck, when bionical duck berths the feed bin and carries out the unloading, wireless charging device can with wireless module 7 automatic connection that charges, realize the unloading while charging, need not to arrange specially for bionical duck and charge, make bionical duck can the incessant operation in twenty-four hours.
The duckweed can be identified and automatically cleaned; the device has wide practical range, can be used for the water surface cleaning work of complex water areas such as schools, parks, industrial parks, tourist and leisure scenic spots, urban river water areas and the like which have more small water areas and are not suitable for the work of the existing large salvage ships; the whole process of automatic identification, crushing and compression treatment, automatic wireless charging and repeated operation is professionally integrated, natural manpower is liberated, resources can be recycled conveniently in the later period, and the working range is enlarged; the duck is designed in a bionic shape, no waste which pollutes the environment is discharged, wireless automatic charging is realized, the energy utilization rate is high, and charging is simple and convenient; the duckweed feeding is reliable, the duckweed is salvaged through the blades 26 which are arranged in a rotating mode, the requirement for controlling the front-end draft is lowered, and therefore the cost for controlling the front end of the device is reduced.
Claims (10)
1. A duckweed identification and cleaning device with a bionic duck structure is characterized by comprising a shell, an automatic identification module, a solid-liquid separation module, a crushing and compressing module, a material pushing module, a propelling module and a wireless charging module,
the automatic identification module is used for identifying duckweeds and other garbage;
the solid-liquid separation module comprises a baffle brush and an impeller rotating at a high speed, separation holes are formed in blades of the impeller to realize separation of duckweed and a water body, and the baffle brush can contact with the side face of the impeller;
the crushing and compressing module comprises a pushing mechanism and a cutting mechanism, and is used for cutting, compressing and collecting the duckweeds;
the pushing module is positioned behind the crushing and compressing module and used for pushing out the compressed duckweeds;
the propelling module is positioned at the bottom of the shell and used for propelling the shell;
the automatic identification module, the solid-liquid separation module, the stirring and compressing module, the material pushing module and the propelling module are all provided with a power supply, and the wireless charging module is used for charging the power supply;
the solid-liquid separation module, the stirring compression module and the material pushing module are sequentially arranged on the shell.
2. The duckweed identification and cleaning device of a bionic duck structure as claimed in claim 1, wherein the housing is provided with a baffle plate, the baffle plate is provided with a feed chute, the impeller is arranged on the feed chute, the shape of the blade of the impeller is rectangular, the rotating shaft of the impeller is arranged parallel to the baffle plate, and the outer end of the blade is provided with a separation section which is obliquely arranged towards one side of the blade.
3. The duckweed identification and cleaning device of a bionic duck structure as claimed in claim 1, wherein the pushing mechanism comprises a pushing auger rotatably arranged, the cutting mechanism comprises a cutting knife arranged at the rear end of the pushing auger, and the cutting knife performs a rotating motion or a reciprocating vibration relative to the pushing auger.
4. The duckweed identification and cleaning device of the bionic duck structure as claimed in claim 1, wherein a floating plate is arranged at the bottom of the shell, the front end of the floating plate is in the shape of a shuttle, and the pushing module is positioned at the lower side of the floating plate; the shell comprises a bottom plate positioned on the floating plate and two side plates arranged at the upper ends of two sides of the bottom plate, and the front ends of the two side plates are respectively provided with a feeding expanding plate which is bent outwards.
5. The duckweed identification and cleaning device of a bionic duck structure as claimed in claim 1 or 2, wherein said impeller comprises a rotating disc, eight blades are arranged on the rotating disc in a circumferential array around the axis of the rotating disc, the blades are provided with supporting rods at the rear sides of the blades, which are opposite to the separation sections, and the supporting rods are connected with the rotating disc.
6. The duckweed identification and cleaning device with the bionic duck structure as claimed in claim 2, wherein the baffle is vertically arranged on the bottom plate, the side edge of the baffle is fixed with the two side plates, and the baffle, the feeding expansion plate and the front end of the bottom plate positioned at the front side of the baffle form a feeding area; the baffle forms a treatment area with a bottom plate positioned at the rear side of the baffle and a side plate positioned at the rear side of the baffle, and a filter layer is arranged outside the treatment area.
7. The duckweed identification and cleaning device of a bionic duck structure as claimed in claim 1, wherein a processing area capacity sensor is arranged in the housing, the duckweed identification and cleaning device is provided with a blanking bin and a wireless charging device, and a wireless charging area of the wireless charging device covers the blanking bin.
8. The duckweed recognition and cleaning device of a bionic duck structure as claimed in claim 1, wherein said automatic recognition module comprises a tracking-obstacle avoidance sensor module.
9. The duckweed recognition and cleaning device of a bionic duck structure as claimed in claim 1, wherein said housing structure further comprises a top cover, said top cover is provided with a simulated housing, a neck section is rotatably provided at the front side of said top cover, a head is provided at the front end of said neck section, and said automatic recognition module is provided on said head.
10. The duckweed identification and cleaning device of a bionic duck structure as claimed in claim 3, wherein the pushing module comprises a filter disc disposed at the rear side of the cutting knife, the rear side of the filter disc is provided with a feeding hopper, the housing is provided with a limiting surface at the rear side of the feeding hopper, the housing is provided with a fixed pulley above the feeding hopper, the fixed pulley is provided with a pulling rope connected with the upper side of the feeding hopper, the other end of the pulling rope is wound on the fixed pulley, and the fixed pulley is provided with a corresponding rotating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111414617.4A CN115247411A (en) | 2021-11-25 | 2021-11-25 | Duckweed recognition and cleaning device of bionic duck structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111414617.4A CN115247411A (en) | 2021-11-25 | 2021-11-25 | Duckweed recognition and cleaning device of bionic duck structure |
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| CN115247411A true CN115247411A (en) | 2022-10-28 |
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| CN202111414617.4A Pending CN115247411A (en) | 2021-11-25 | 2021-11-25 | Duckweed recognition and cleaning device of bionic duck structure |
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