CN111387151B

CN111387151B - Device for collecting plankton on river surface

Info

Publication number: CN111387151B
Application number: CN202010141436.8A
Authority: CN
Inventors: 刘智峰
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-11-23
Anticipated expiration: 2040-03-04
Also published as: CN111387151A

Abstract

The invention discloses a device for collecting plankton on the surface of a river, which comprises a floating plate, wherein a stirring component for pushing water surface plankton is arranged on the outer side of the front end of the floating plate, and collecting devices for collecting the water surface plankton are arranged on two sides of the floating plate respectively, the device can detect the plankton on the surface of the river through a solar power generation plate and a sensor component at the bottom of the solar power generation plate, and utilizes a stirring motor in the collecting device at the front end of the floating plate to rotate so as to drive a spiral stirring blade to rotate and play a drainage effect, so that the plankton on the surface of the river is gathered towards the front end, and then the plankton on the surface of the river is pushed into conveying pieces at two ends through the matching circulation pushing of the stirring plate, thereby realizing the collection of the plankton on the surface of the river, solving the actual problem that the sampling of the water surface plankton is difficult at present, facilitating the development of the monitoring of the water quality of the river and predicting the change trend of the water of the river, measures are taken as soon as possible to protect and restore the river water quality.

Description

Device for collecting plankton on river surface

Technical Field

The invention relates to the technical field of river water quality detection, in particular to a device for collecting plankton on the surface of a river.

Background

Plankton (Plankton) is a group of Plankton and phytoplankton, which are living in water and lack effective ability to move, and is classified into phytoplankton and zooplankton, and most of the Plankton live on the surface of a water area wave by wave.

Plankton is an important component of the aquatic flora of rivers. They are producers, such as algae, that feed other micro-organisms, or predators and sub-producers, such as protozoa, that feed on bacteria, algae, and are also predated by fish, playing an extremely important role in the water's material circulation and energy flow. Because they are simple in structure, short in life cycle and quick in response to pollution, the sudden change of the water environment can be reflected from community change in time, and the biological indicator is an ideal environment indicator. A great deal of research on the aspects of judging the water pollution degree by using plankton and evaluating the health of the water ecological environment has been carried out at home and abroad.

However, plankton floats on the water surface, is relatively dispersed, and relates to a wide area of a water area, and sampling work often needs to hire ships and workers, so that time and labor are wasted, and the sampling work is difficult to carry out, and an energy-saving, flexible and easy-to-carry sampling tool is urgently needed to complete sampling, so that a device for collecting plankton on the surface of a river is provided.

Disclosure of Invention

The invention aims to provide a device capable of collecting and sampling plankton on the surface of a river so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a river surface plankton collection system, includes floats the board, it installs the subassembly of stirring that is used for river surface plankton propelling movement to float board front end outside, and floats board both sides and all install the collection device who is used for river surface plankton to gather.

Preferably, it has installing port and two shifting chutes to float board front end, stir the subassembly including stirring the motor, stir the motor and install in the installing port, and stir the motor output and be fixed with the connecting rod through the shaft coupling, the connecting rod outer end is fixed with first bevel gear, and the meshing of the first bevel gear outside has two second bevel gears, two all be fixed with the lead screw in the second bevel gear, and two lead screws install respectively at two shifting chutes to rotate with the shifting chute inner wall through the bearing and be connected, lead screw outside screw thread has cup jointed the movable block, and the movable block outer end is fixed with the stirring board, rotates through stirring the motor, drives two stirring board circulations and stirs, realizes propelling movement to both ends to the plankton of gathering at the showy board end, is convenient for collect.

Preferably, the connecting rod outside is fixed with the spiral stirring page or leaf, and the installing port outside is fixed with the protecting crust, stirs the drainage gathering of page or leaf realization to river surface rivers through the spiral for river surface plankton gathers, and prevents through the protecting crust that plankton influences the connection between first bevel gear and the second bevel gear.

Preferably, the collection device includes L type roof and carries the piece, L type roof and carry the piece and all fix in the showy board outside, and carry the piece and be located L type roof below, L type roof tail end is fixed with collects the shell, and the feed inlet of just collecting the shell is located and carries a tail end bottom, through the cooperation of L type roof and transport, realizes salvaging the collection to river surface plankton.

Preferably, carry the piece including the conveyer belt, the conveyer belt both ends outside all overlaps there is L type track shell, and L type track shell is fixed with the showy board outside, the conveyer belt outside equidistance is fixed with carries the piece, inside and the department of bending in conveyer belt both ends all is equipped with and is used for driving conveyer belt pivoted roll rod, and a plurality of roll rod both ends all rotate through bearing and two L type track shell inner walls and be connected, the conveying motor is installed through the motor frame in the L type track shell outside, and carries the motor output to pass through the shaft coupling fixed with conveyer belt tail end roll rod, realizes carrying the salvage of river plankton through carrying the piece, the later stage sampling test of being convenient for.

Preferably, it has the discharge gate to collect the shell outer wall and open, and the discharge gate outside is fixed with the U type and removes the cover, the baffle has been cup jointed in the U type removes the cover to slide, and is fixed with the pull-up piece outside the baffle, install the extruded article that is used for the baffle to reset on the collection shell outer wall, through the opening and shutting of baffle, realize carrying out sample detection to the plankton of collecting in the collection shell.

Preferably, the extruded article includes slide bar and connecting block, the slide bar is equipped with two, and two slide bars respectively with baffle both ends sliding connection to it is fixed, two with U type removal cover bottom both ends the slide bar top is passed through the connecting block and is collected shell outer wall fixed, and the slide bar outside cover has the spring, the spring both ends respectively with baffle and connecting block contact, realize the reseing to the baffle through the extruded article for the baffle is in the closed state when original state.

Preferably, the solar panel for supplying power is installed at the top of the floating plate, the sensor assembly for detecting the water quality at the bottom of the river is installed at the bottom of the floating plate, the solar panel is used for generating power and supplying power, long-time detection is provided, and the water quality of the river is detected and treated by using each sensor in the sensor assembly.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the solar power generation board and the sensor assembly at the bottom are used for detecting the water quality in the river, the stirring motor in the floating board front end collecting device is used for rotating to drive the spiral stirring blade to rotate, so that a drainage effect is achieved, plankton on the river surface is gathered to the front end, and then the plankton on the river surface is pushed to the conveying pieces at the two ends through the matching circulation pushing of the stirring board, so that the collection of the plankton on the river surface is realized, the sampling detection of the plankton, impurities and the like on the river surface can be realized while the water quality in the river is detected, the omnibearing detection on the river surface is realized, the detection effect is more accurate, the detection is more comprehensive, the medicine can be taken according to the symptoms, and the river is treated.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of another angle structure of the overall appearance of the present invention;

FIG. 3 is a schematic view of the structure of the collecting device of the present invention;

FIG. 4 is a schematic view of another embodiment of the collecting device of the present invention in partial cross-section;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view of FIG. 2 at B;

FIG. 7 is an enlarged view of FIG. 3 at C;

fig. 8 is an enlarged view of fig. 4 at D.

In the figure: 1-floating the plate; 2-a toggle assembly; 3-a collecting device; 4-mounting the opening; 5-moving the groove; 6, toggling a motor; 7-a connecting rod; 8-a first bevel gear; 9-a second bevel gear; 10-a screw rod; 11-a moving block; 12-a toggle plate; 13-spiral stirring blade; 14-a protective shell; 15-L shaped top plate; 16-a transport; 17-collecting the shell; 18-a conveyor belt; 19-L-shaped track shell; 20-conveying the sheet; 21-a roll bar; 22-a conveying motor; 23-a discharge hole; 24-U-shaped movable sleeve; 25-a baffle plate; 26-a pulling block; 27-an extrusion; 28-a slide bar; 29-connecting block; 30-a spring; 31-a solar power panel; 32-sensor assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the illustrated device for collecting plankton on the surface of a river comprises a floating plate 1, wherein the bottom or the outer side of the floating plate 1 is fixed to the shore or the bottom of the river through a rope, a stirring assembly 2 for pushing the plankton on the surface is installed on the outer side of the front end of the floating plate 1, and collecting devices 3 for collecting the plankton on the surface of the river are installed on both sides of the floating plate 1.

Wherein, the front end of the floating plate 1 is provided with a mounting port 4 and two moving grooves 5, the toggle assembly 2 comprises a toggle motor 6, the toggle motor 6 is installed in the mounting port 4, the output end of the toggle motor 6 is fixed with a connecting rod 7 through a coupler, the outer end of the connecting rod 7 is fixed with a first bevel gear 8, the outer side of the first bevel gear 8 is engaged with two second bevel gears 9, the synchronous rotation of the two lead screws 10 is realized through the rotation of the toggle motor 6 and the matching rotation of the first bevel gear 8 and the second bevel gear 9, the two lead screws 10 are fixedly inserted in the two second bevel gears 9, the two lead screws 10 are respectively installed in the two moving grooves 5 and are rotatably connected with the inner walls of the moving grooves 5 through bearings, the outer side of the lead screw 10 is sleeved with a moving block 11 through threads, the outer end of the moving block 11 is fixed with a toggle plate 12, and the rotation of the lead screw 10 is utilized, the circular movement of the two poking plates 12 is driven;

the connecting rod 7 outside is fixed with spiral stirring page or leaf 13, and spiral stirring page or leaf 13 plays the drainage effect for river surface plankton adsorbs the gathering, and the installing port 4 outside is fixed with protecting crust 14, and protecting crust 14 can prevent that plankton from influencing the meshing of first bevel gear 8 and second bevel gear 9 and connecting.

The collecting device 3 comprises an L-shaped top plate 15 and a conveying piece 16, the L-shaped top plate 15 and the conveying piece 16 are both fixed on the outer side of the floating plate 1, the conveying piece 16 is located below the L-shaped top plate 15, a collecting shell 17 is fixed at the tail end of the L-shaped top plate 15, a feeding port of the collecting shell 17 is located at the bottom of the tail end of the conveying piece 16, plankton on the surface of a river is collected and conveyed into the collecting shell 17 through the conveying piece 16, and subsequent sampling detection of personnel is facilitated;

the conveying element 16 comprises a conveying belt 18, L-shaped track shells 19 are sleeved outside two ends of the conveying belt 18, the limitation of the track of the conveyor belt 18 is realized by an L-shaped track shell 19, so that the conveyor belt 18 can be conveyed in an L-shaped ascending way, the L-shaped track shell 19 is fixed with the outer side of the floating plate 1, the conveying sheets 20 are fixed with equal distance on the outer side of the conveying belt 18, the conveying sheets 20 mainly realize the conveying of plankton, the rolling rods 21 for driving the conveying belt 18 to rotate are arranged inside the two ends and at the bent part of the conveying belt 18, the rolling rods 21 not only assist the conveying belt 18 to be in L-shaped conveying, but also can drive the conveying belt 18 to rotate through the rotation of the rolling rods, and both ends of the plurality of rolling rods 21 are rotatably connected with the inner walls of the two L-shaped track shells 19 through bearings, the outer side of the L-shaped track shells 19 is provided with a conveying motor 22 through a motor frame, and the output end of the conveying motor 22 is fixed with the rolling rod 21 at the tail end of the conveying belt 18 through a coupler.

A discharge port 23 is formed in the outer wall of the collecting shell 17, the material in the collecting shell 17 is taken out through the discharge port 23, a U-shaped moving sleeve 24 is fixed on the outer side of the discharge port 23, a baffle 25 is sleeved in the U-shaped moving sleeve 24 in a sliding mode, sealing treatment of the discharge port 23 is achieved by matching of the baffle 25 and the U-shaped moving sleeve 24, accidental leakage is avoided, a lifting block 26 is fixed on the outer side of the baffle 25, and an extrusion piece 27 for resetting the baffle 25 is installed on the outer wall of the collecting shell 17;

wherein, extruded article 27 includes slide bar 28 and connecting block 29, slide bar 28 is equipped with two, and two slide bars 28 respectively with baffle 25 both ends sliding connection to it is fixed with U type removal cover 24 bottom both ends, two slide bar 28 top is passed through connecting block 29 and is collected shell 17 outer wall and fix, and the slide bar 28 outside cover has spring 30, the spring 30 both ends respectively with baffle 25 and connecting block 29 contact, elastic deformation through spring 30 produces elasticity, promotes baffle 25 and removes for baffle 25 can insert automatically in U type removal cover 24, carries out sealing process to discharge gate 23.

In addition, a solar power generation panel 31 for supplying power is installed on the top of the floating plate 1, and a sensor module 32 for detecting water quality at the bottom of a river is installed on the bottom.

In the scheme, when detection is carried out, the floating plate 1 is placed in the middle area of a river and is fixed with the ground or the bottom of the river through a rope, power is supplied through the solar power generation plate 31, a plurality of sensors in the sensor assembly 32 are used for detecting the water quality inside the river, meanwhile, the stirring motor 6 rotates to drive the spiral stirring page 13 to rotate, the river is drained through the spiral stirring page 13 to enable planktons on the surface of the river to gather to the front end of the floating plate 1, the first bevel gear 8 and the two second bevel gears 9 are meshed to rotate to drive the two stirring plates 12 to synchronously stir outwards, so that the floating sundries gathered at the front end of the floating plate 1 are pushed to the two sides, the stirring plates 12 reset through the reverse rotation of the stirring motor 6, the spiral stirring page 13 is simultaneously used for reversely rotating to push away the planktons gathered on the protective shell 14, make the plankton can accomplish the both sides removal of qxcomm technology, later rethread conveyor motor 22 rotates, it rotates to drive roll rod 21, the realization is handled the rotation of conveyer belt 18, and carry the plankton that floats board two 1 sides to collect in the shell 17 through a plurality of transport pieces 20, the realization is to the collection of river surface plankton, the later stage personnel sample detection of being convenient for, the realization is to the omnidirectional detection of river surface, make detection effect more accurate, it is more comprehensive to detect, thereby can give medicine to the symptom, carry out the renovation to the river.

In the scheme, the type of the poking motor 6 is preferably Y80M2-2, the type of the conveying motor 22 is preferably Y80M2-2, the motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit is operated as the conventional circuit, the related circuits and control in the invention are the prior art, and redundant description is not repeated herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a river surface plankton collection system, includes and floats board (1), its characterized in that: the floating plate is characterized in that a shifting assembly (2) used for pushing surface suspended matters is installed on the outer side of the front end of the floating plate (1), collecting devices (3) used for collecting river surface suspended matters are installed on two sides of the floating plate (1), a mounting opening (4) and two moving grooves (5) are formed in the front end of the floating plate (1), the shifting assembly (2) comprises a shifting motor (6), the shifting motor (6) is installed in the mounting opening (4), the output end of the shifting motor (6) is fixedly provided with a connecting rod (7) through a coupler, the outer end of the connecting rod (7) is fixedly provided with a first bevel gear (8), two second bevel gears (9) are meshed on the outer side of the first bevel gear (8), lead screws (10) are fixedly inserted in the two second bevel gears (9), the two lead screws (10) are respectively installed in the two moving grooves (5) and are rotatably connected with the inner walls of the moving grooves (5) through bearings, the outer side of the screw rod (10) is in threaded sleeve connection with a movable block (11), a poking plate (12) is fixed at the outer end of the movable block (11), a spiral stirring blade (13) is fixed at the outer side of the connecting rod (7), a protective shell (14) is fixed at the outer side of the mounting port (4), the collecting device (3) comprises an L-shaped top plate (15) and a conveying piece (16), the L-shaped top plate (15) and the conveying piece (16) are both fixed at the outer side of the floating plate (1), the conveying piece (16) is located below the L-shaped top plate (15), a collecting shell (17) is fixed at the tail end of the L-shaped top plate (15), a feeding port of the collecting shell (17) is located at the bottom of the tail end of the conveying piece (16), the conveying piece (16) comprises a conveying belt (18), L-shaped track shells (19) are sleeved on the outer sides of two ends of the conveying belt (18), and the L-shaped track shells (19) are fixed with the outer side of the floating plate (1), conveying pieces (20) are fixed on the outer side of the conveying belt (18) at equal intervals, the inner parts of the two ends of the conveying belt (18) and bending parts of the conveying belt (18) are respectively provided with a rolling rod (21) used for driving the conveying belt (18) to rotate, the two ends of each rolling rod (21) are respectively connected with the inner walls of two L-shaped track shells (19) in a rotating mode through bearings, a conveying motor (22) is installed on the outer side of each L-shaped track shell (19) through a motor frame, and the output end of the conveying motor (22) is fixed with the tail end rolling rod (21) of the conveying belt (18) through a coupler.

2. The device for collecting plankton on the surface of a river according to claim 1, wherein: it has discharge gate (23) to collect shell (17) outer wall, and discharge gate (23) outside is fixed with U type and removes cover (24), the U type removes and slides in cover (24) and has cup jointed baffle (25), and baffle (25) outside is fixed with and carries and draw piece (26), install on collecting shell (17) outer wall and be used for baffle (25) extruded article (27) that reset and use.

3. The device for collecting plankton on the surface of a river according to claim 2, wherein: extruded article (27) are including slide bar (28) and connecting block (29), slide bar (28) are equipped with two, and two slide bar (28) respectively with baffle (25) both ends sliding connection to it is fixed with U type removal cover (24) bottom both ends, two slide bar (28) top is passed through connecting block (29) and is collected shell (17) outer wall fixed, and slide bar (28) outside cover has spring (30), spring (30) both ends respectively with baffle (25) and connecting block (29) contact.

4. The device for collecting plankton on the surface of a river according to claim 1, wherein: the solar power generation panel (31) that is used for the power supply is installed at floating board (1) top, and installs sensor module (32) that are used for river bottom water quality testing usefulness in the bottom.