CN114791478A - Be used for big waters environmental protection detection device - Google Patents
Be used for big waters environmental protection detection device Download PDFInfo
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- CN114791478A CN114791478A CN202210226706.4A CN202210226706A CN114791478A CN 114791478 A CN114791478 A CN 114791478A CN 202210226706 A CN202210226706 A CN 202210226706A CN 114791478 A CN114791478 A CN 114791478A
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- 238000001514 detection method Methods 0.000 title claims abstract description 61
- 230000007613 environmental effect Effects 0.000 title claims description 15
- 239000003643 water by type Substances 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 238000004804 winding Methods 0.000 claims abstract description 19
- 238000007667 floating Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 62
- 229910052742 iron Inorganic materials 0.000 claims description 31
- 239000012528 membrane Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 12
- 238000012372 quality testing Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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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
- B63B22/00—Buoys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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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
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention belongs to the technical field of water quality detection, and particularly relates to a large water area environment protection detection device which comprises a floating body; a controller is fixedly connected to the lower side of the floating body; a water quality detection unit and a water pump are arranged in the controller; a balancing weight is fixedly connected to the lower side of the controller; an installation groove is formed in the balancing weight; a motor and a winding wheel are arranged in the mounting groove, and the winding wheel is driven by the motor; the outer side of the winding wheel is fixedly connected with and wound by a connecting rope; the lower end of the connecting rope extends out of the balancing weight and is fixedly connected with a water suction head; the water quality monitoring unit is communicated with the water suction head through a water pump and an elastic pipe; it is rotatory through the motor drive rolling wheel, and then the rolling wheel will be connected the rope and roll up and put, and the suction head sinks naturally, and inside the water pump can be through elastic tube and suction head with the water suction water quality testing unit of the different degree of depth to carry out the sampling to the water of the different degree of depth in same region and detect, be convenient for obtain multiunit data, improve and detect the precision.
Description
Technical Field
The invention belongs to the technical field of water quality detection, and particularly relates to a large water area environment protection detection device.
Background
Along with the gradual aggravation of the pollution of industrial development to rivers and lakes, waters environmental protection work receives more and more attention, and water quality testing is as one of them ring, adopts the form of buoy detection station to detect quality of water usually, can carry out the continuity to the water in this region in different time and detect to change characteristic to quality of water tracks in full time.
A chinese patent with publication number CN107512365B discloses a buoy station for continuous online detection of water quality of complex water bodies, which comprises a buoy body, a probe well, a balance mechanism and a solar power generation mechanism, wherein: the main body structure of the buoy body is a hollow and fully sealed cylindrical barrel body, a multifunctional support is fixed on the upper part of the cylindrical barrel body, a solar power generation mechanism is fixed on the upper part of the multifunctional support, and a storage battery and a data acquisition instrument which are connected through a lead or a data line are also fixed in the cylindrical barrel body; the solar power generation mechanism is connected with the storage battery through a lead; the data acquisition instrument is connected with a water quality detection probe arranged in the probe well through a lead, and the data acquisition instrument acquires and stores detection data; the weight of the probe well is the same as that of the balance mechanism, and the probe well and the balance mechanism are detachably fixed on the outer side of the cylindrical barrel body in a uniform and symmetrical mode; the balance mechanism is fixed below a waterline on the side surface of the buoy body, and the problems that in the prior art, the water quality detection equipment is high in technical requirement and easy to overturn are solved.
The water area environment protection detection device in the prior art needs frequent sampling detection on the water quality in the area, but the position of the detection device is fixed when the detection device is usually installed, and water in different depths cannot be sampled, so that the detection result is single, and the detection precision is not accurate enough.
Therefore, the invention provides a device for environment protection and detection of a large water area.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a device for detecting the environmental protection of a large water area, which comprises a floating body; a controller is fixedly connected to the lower side of the floating body; a water quality detection unit and a water pump are arranged in the controller; a balancing weight is fixedly connected to the lower side of the controller; an installation groove is formed in the balancing weight; a motor and a winding wheel are arranged in the mounting groove, and the winding wheel is driven by the motor; the outer side of the winding wheel is fixedly connected with and wound by a connecting rope; the lower end of the connecting rope extends out of the balancing weight and is fixedly connected with a water suction head, and the connecting rope is connected with the balancing weight in a sliding manner; the water quality monitoring unit is communicated with the water suction head through a water pump and an elastic pipe; the water area environment protection detection device in the prior art needs to sample and detect the water quality of the area frequently, but the position of the detection device is fixed when the detection device is usually installed, and water at different depths cannot be sampled, so that the detection result is single, and the detection precision is not accurate enough; at the moment, the motor drives the rolling wheel to rotate, the rolling wheel rolls the connecting rope, the water suction head naturally sinks, and the water pump can pump water at different depths into the water quality detection unit through the elastic pipe and the water suction head, so that the water at different depths in the same area is sampled and detected, a plurality of groups of data are conveniently obtained, and the detection precision is improved.
Preferably, a magnetic block is fixedly connected to the outer side of the winding wheel; the inner wall of the top of the mounting groove is fixedly connected with an elastic air bag; the elastic air bag is communicated with the upper surface of the floating body through an air inlet pipe; the elastic air bag is communicated with the elastic tube through an air outlet tube, and the air inlet tube and the air outlet tube are respectively provided with a one-way circulation structure; the elastic air bag is oval, and one side of the elastic air bag is fixedly connected with an iron block; a spring is fixedly connected between the iron block and the inner wall of the mounting groove; the reel rotates and will connect the in-process that the rope book was put, through the attraction effect of magnetism piece to the iron plate, and then the iron plate compresses the elasticity gasbag, the inside compressed air of elasticity gasbag passes through the outlet duct and fills inside the elasticity gasbag, thereby remain when detecting last the inside water of elasticity gasbag and discharge downwards, when making follow-up water pump draw water, can pump the brand-new water of suction and detect, further improve the detection precision to the water of the different degree of depth, when the iron plate was crossed to the magnetism piece, inhale the elasticity gasbag again through the intake pipe inside with external air, with this circulation.
Preferably, the magnetic blocks are arranged in plurality, and the circumferences of the magnetic blocks are uniformly distributed on the outer side of the winding wheel; through setting up a plurality of magnetic blocks, can improve the exhaust frequency of breathing in of elasticity gasbag to fill more air in the elasticity pipe, be convenient for further arrange the inside water of elasticity pipe to the greatest extent.
Preferably, the one-way flow structure comprises a flexible plug; elastic ropes are fixedly connected between the inner walls of the air inlet pipe and the air outlet pipe and the flexible plugs, and the flexible plugs are tensioned by the elastic ropes; when the elasticity gasbag breathes in, the inside negative pressure that produces of elasticity gasbag, the flexible stopper that the outlet duct corresponds pastes closely in outlet duct one side and seals it, and the flexible stopper that the intake pipe corresponds breaks away from with the intake pipe, and then the elasticity gasbag breathes in through the intake pipe, when the elasticity gasbag exhausts, the inside great atmospheric pressure that produces of elasticity gasbag, the flexible stopper that the intake pipe corresponds pastes closely in intake pipe one side and seals it, and the flexible stopper that the outlet duct corresponds breaks away from with the outlet duct, and then the elasticity gasbag passes through the outlet duct and exhausts, with this circulation, realize one-way circulation effect.
Preferably, a group of convex blocks are uniformly distributed on the inner wall surface of the mounting groove at positions close to the elastic air bag; one side of the iron block close to the convex block is fixedly connected with a small ball through a connecting rod; after the magnetic block crosses the iron block, the spring pulls the elastic air bag to reset and extend, and then the small ball on one side of the iron block stirs the convex block intermittently, so that the iron block and the elastic air bag are driven to vibrate continuously, the natural extension of the elastic air bag is promoted, the probability that each part of the elastic air bag generates folds is reduced, the enough air suction amount is achieved, and the service life of the elastic air bag is prolonged.
Preferably, a channel is arranged in the water suction head and is communicated with the elastic tube; a filter screen is fixedly connected inside the channel; the bottom of the water suction head is symmetrically provided with a pair of rotating grooves; the inside of the rotary groove is rotatably connected with a roller; the side surfaces of the rollers are fixedly connected with rotating columns, and one of the rotating columns is driven by a motor; the pair of rotary columns are connected through a belt; when the water pump absorbed water through elastic tube and passageway, the bottom of passageway was inhaled to debris in the aquatic is easily, like leaf, pasture and water etc. can lead to the passageway bottom to be blockked up by debris, can drive the rotary column through the motor this moment and rotate to through the synchronous rotation of a pair of gyro wheel of belt drive, produce the friction between the debris of gyro wheel and suction head bottom, thereby promote debris to one side, make debris and suction head separation, reduce the problem that the suction head was blockked up.
Preferably, a sliding groove is formed in the water suction head and is communicated with the channel; a piston is connected in the sliding chute in a sliding and sealing manner; one side of the piston, which is far away from the channel, is fixedly connected with a conducting strip through a guide rod, and a spring is fixedly connected between the guide rod and the side wall of the sliding chute; a pair of contacts is fixedly connected to the side wall of the sliding chute between the conducting strip and the piston, and the contacts are electrically connected with the motor through a power supply; when the bottom of the water suction head is blocked by sundries, the suction force caused by the working of the water pump generates larger negative pressure in the channel, so that the tension force of the spring is overcome, the piston is forced to slide towards the direction of the channel, the conducting strip is contacted with the pair of contacts, and the circuit where the motor is located is connected, so that the motor can automatically work, and the roller is driven to rotate to push away the sundries.
Preferably, a group of anti-skid thorns are uniformly distributed on the periphery of the roller; through set up a plurality of anti-skidding stabs in gyro wheel week side, can improve the frictional force between gyro wheel and the debris, reduce the probability of skidding, be convenient for push away debris smoothly.
Preferably, a fixed column is fixedly connected inside the rotary groove, penetrates through the roller and is in rotary connection with the roller; a first magnet is fixedly connected to the bottom of the fixing column; a group of guide grooves are uniformly distributed on the peripheral surface of the roller, and the anti-skid pricks are positioned in the guide grooves; an annular groove is formed in the roller and communicated with the guide groove; an elastic membrane is fixedly connected to the position, close to the guide groove, inside the annular groove; the elastic membrane is fixedly connected with the anti-skid thorn through a second magnet; inside the anti-skidding thorn income guide slot through the elastic membrane, gyro wheel pivoted in-process when No. two magnets rotate the bottom, produces the repulsion force between a magnet and No. two magnets, and then promotes anti-skidding thorn and stretches out downwards, and this operation makes anti-skidding thorn just outwards stretch out when only rotating the bottom to inside the debris can be pricked into to the promotion anti-skidding thorn, further improve the frictional force between gyro wheel and the debris.
Preferably, an arc-shaped elastic sheet is arranged between the anti-skid thorn and the side wall of the guide groove; one end of the arc-shaped elastic sheet is fixedly connected with the guide groove, and the other end of the arc-shaped elastic sheet is hinged with the anti-skid prick; through setting up arc-shaped elastic sheet, the in-process that anti-skidding thorn outwards stretched out, anti-skidding thorn can extrude arc-shaped elastic sheet, and then arc-shaped elastic sheet energy storage gradually, when the extrusion force was greater than arc-shaped elastic sheet's critical elasticity, arc-shaped elastic sheet can reverse bending in the twinkling of an eye, and then exerts a driving force to anti-skidding thorn, can improve the puncture power way when anti-skidding thorn is overhanging, further promotes inside anti-skidding thorn can prick debris.
The invention has the following beneficial effects:
1. according to the environment protection detection device for the large water area, the motor drives the rolling wheel to rotate, the rolling wheel rolls the connecting rope, the water suction head naturally sinks, and the water pump can pump water at different depths into the water quality detection unit through the elastic pipe and the water suction head, so that water at different depths in the same area is sampled and detected, multiple groups of data can be conveniently obtained, and the detection precision is improved.
2. According to the environment protection detection device for the large water area, the reel rotates and the connecting rope is reeled and released, the iron block is attracted by the magnetic block, the elastic air bag is compressed by the iron block, compressed air in the elastic air bag is filled into the elastic air bag through the air outlet pipe, and therefore water remained in the elastic air bag during the last detection is discharged downwards, when a subsequent water pump pumps water, brand new water can be pumped for detection, the detection accuracy of water at different depths is further improved, when the magnetic block passes through the iron block, external air is sucked into the elastic air bag again through the air inlet pipe, and circulation is achieved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the configuration of the suction head of the present invention;
FIG. 5 is a partial enlarged view of FIG. 4 at B;
in the figure: the water quality detection device comprises a floating body 1, a controller 2, a water quality detection unit 3, a water pump 4, a balancing weight 5, a mounting groove 6, a rolling wheel 7, a connecting rope 8, a water suction head 9, an elastic pipe 10, a magnetic block 11, an elastic air bag 12, an air inlet pipe 13, an air outlet pipe 14, an iron block 15, a flexible plug 16, an elastic rope 17, a convex block 18, a small ball 19, a channel 20, a filter screen 21, a roller 22, a rotary column 23, a belt 24, a sliding groove 25, a piston 26, a conducting strip 27, a contact 28, an anti-skid 29, a fixed column 30, a first magnet 31, a guide groove 32, an annular groove 33, an elastic membrane 34, a second magnet 35 and an arc-shaped elastic sheet 36.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
Example one
As shown in fig. 1 to fig. 3, the environmental protection detecting device for large water area according to the embodiment of the present invention includes a floating body 1; a controller 2 is fixedly connected to the lower side of the floating body 1; a water quality detection unit 3 and a water pump 4 are arranged in the controller 2; a balancing weight 5 is fixedly connected to the lower side of the controller 2; an installation groove 6 is formed in the balancing weight 5; a motor and a winding wheel 7 are arranged in the mounting groove 6, and the winding wheel 7 is driven by the motor; the outer side of the winding wheel 7 is fixedly connected with and wound by a connecting rope 8; the lower end of the connecting rope 8 extends out of the balancing weight 5 and is fixedly connected with a water suction head 9, and the connecting rope 8 is connected with the balancing weight 5 in a sliding manner; the water quality monitoring unit is communicated with the water suction head 9 through a water pump 4 and an elastic pipe 10; the water area environment protection detection device in the prior art needs to sample and detect the water quality of the area frequently, but the position of the detection device is fixed when the detection device is usually installed, and water at different depths cannot be sampled, so that the detection result is single, and the detection precision is not accurate enough; at the moment, the motor drives the rolling wheel 7 to rotate, the rolling wheel 7 rolls and unrolls the connecting rope 8, the water suction head 9 naturally sinks, and the water pump 4 can pump water at different depths into the water quality detection unit 3 through the elastic pipe 10 and the water suction head 9, so that water at different depths in the same area is sampled and detected, multiple groups of data can be conveniently obtained, and the detection precision is improved.
The outer side of the winding wheel 7 is fixedly connected with a magnetic block 11; an elastic air bag 12 is fixedly connected to the inner wall of the top of the mounting groove 6; the elastic air bag 12 is communicated with the upper surface of the floating body 1 through an air inlet pipe 13; the elastic air bag 12 is communicated with the elastic tube 10 through an air outlet tube 14, and a one-way circulation structure is arranged in each of the air inlet tube 13 and the air outlet tube 14; the elastic air bag 12 is oval, and an iron block 15 is fixedly connected to one side of the elastic air bag 12; a spring is fixedly connected between the iron block 15 and the inner wall of the mounting groove 6; the rolling wheel 7 rotates and will connect 8 in-process that coils of rope and put, through the attraction effect of magnetism piece 11 to iron plate 15, and then iron plate 15 compresses elasticity gasbag 12, the inside compressed air of elasticity gasbag 12 fills inside elasticity pipe 10 through outlet duct 14, thereby will last time detect the inside water of remaining in elasticity pipe 10 and discharge downwards, when making follow-up water pump 4 draw water, can draw in brand-new water and detect, further improve the detection precision to the water of the different degree of depth, when magnetism piece 11 crosses iron plate 15, it is inside to inhale elasticity gasbag 12 with the air in the external world again through intake pipe 13, with this circulation.
The magnetic blocks 11 are arranged in a plurality and are circumferentially and uniformly distributed on the outer side of the winding wheel 7; by arranging the plurality of magnetic blocks 11, the air suction and exhaust frequency of the elastic air bag 12 can be improved, so that more air can be filled into the elastic tube 10, and the water in the elastic tube 10 can be drained.
The one-way flow structure includes a flexible plug 16; an elastic rope 17 is fixedly connected between the inner walls of the air inlet pipe 13 and the air outlet pipe 14 and the flexible plug 16, and the flexible plug 16 is tensioned by the elastic rope 17; when the elastic air bag 12 inhales, negative pressure is generated inside the elastic air bag 12, the flexible plug 16 corresponding to the air outlet pipe 14 is tightly attached to one side of the air outlet pipe 14 and seals the air outlet pipe, the flexible plug 16 corresponding to the air inlet pipe 13 is separated from the air inlet pipe 13, then the elastic air bag 12 inhales through the air inlet pipe 13, when the elastic air bag 12 exhausts, large air pressure is generated inside the elastic air bag 12, the flexible plug 16 corresponding to the air inlet pipe 13 is tightly attached to one side of the air inlet pipe 13 and seals the air inlet pipe 13, the flexible plug 16 corresponding to the air outlet pipe 14 is separated from the air outlet pipe 14, then the elastic air bag 12 exhausts through the air outlet pipe 14, and therefore circulation is achieved, and the one-way circulation effect is achieved.
A group of convex blocks 18 are uniformly distributed on the inner wall surface of the mounting groove 6 close to the elastic air bag 12; one side of the iron block 15 close to the convex block 18 is fixedly connected with a small ball 19 through a connecting rod; after the magnetic block 11 crosses the iron block 15, the spring pulls the elastic airbag 12 to reset and extend, and then the small ball 19 on one side of the iron block 15 stirs the convex block 18 intermittently to drive the iron block 15 and the elastic airbag 12 to vibrate continuously, so that the natural extension of the elastic airbag 12 is promoted, the probability that each part of the elastic airbag produces wrinkles is reduced, the enough air suction amount is achieved, and the service life of the elastic airbag 12 is prolonged.
Example two
As shown in fig. 4 to 5, a first comparative example, in which another embodiment of the present invention is: a channel 20 is arranged in the suction head 9, and the channel 20 is communicated with the elastic tube 10; a filter screen 21 is fixedly connected inside the channel 20; a pair of rotating grooves is symmetrically formed in the bottom of the water suction head 9; the inside of the rotary groove is rotatably connected with a roller 22; the side surface of the roller 22 is fixedly connected with a rotating column 23, and one rotating column 23 is driven by a motor; the pair of rotary columns 23 are connected through a belt 24; when the water pump 4 absorbs water through the elastic pipe 10 and the channel 20, sundries in water are easily absorbed to the bottom of the channel 20, such as leaves, aquatic weeds and the like, so that the bottom of the channel 20 is blocked by the sundries, the rotating column 23 can be driven to rotate through the motor at the moment, the pair of rollers 22 are driven to synchronously rotate through the belt 24, friction is generated between the rollers 22 and the sundries at the bottom of the water suction head 9, so that the sundries are pushed to one side, the sundries are separated from the water suction head 9, and the problem that the water suction head 9 is blocked is solved.
A sliding groove 25 is formed in the water suction head 9, and the sliding groove 25 is communicated with the channel 20; a piston 26 is connected in the sliding groove 25 in a sliding and sealing manner; one side of the piston 26, which is far away from the channel 20, is fixedly connected with a conducting strip 27 through a guide rod, and a spring is fixedly connected between the guide rod and the side wall of the sliding groove 25; a pair of contacts 28 is fixedly connected to the side wall of the sliding slot 25 between the conductive sheet 27 and the piston 26, and the contacts 28 are electrically connected with the motor through a power supply; when the bottom of the suction head 9 is blocked by the sundries, the suction force caused by the operation of the water pump 4 generates a large negative pressure in the channel 20, so as to overcome the tension force of the spring, drive the piston 26 to slide towards the direction of the channel 20, further drive the conducting strip 27 to contact with the pair of contacts 28, and connect the circuit of the motor, so that the motor can automatically operate, and drive the roller 22 to rotate to push the sundries away.
A group of anti-skid thorns 29 are uniformly distributed on the periphery of the roller 22; by arranging a plurality of anti-slip barbs 29 on the peripheral side of the roller 22, the friction between the roller 22 and the sundries can be improved, the slip probability is reduced, and the sundries can be pushed away smoothly.
A fixed column 30 is fixedly connected inside the rotary groove, and the fixed column 30 penetrates through the roller 22 and is in rotary connection with the roller; a first magnet 31 is fixedly connected to the bottom of the fixed column 30; a group of guide grooves 32 are uniformly distributed on the peripheral surface of the roller 22, and the anti-skid spines 29 are positioned in the guide grooves 32; an annular groove 33 is formed in the roller 22, and the annular groove 33 is communicated with the guide groove 32; an elastic membrane 34 is fixedly connected to the position, close to the guide groove 32, inside the annular groove 33; the elastic membrane 34 is fixedly connected with the anti-skid thorn 29 through a second magnet 35; the anti-slip spines 29 are collected into the guide grooves 32 through the elastic films 34, in the rotating process of the roller 22, when the second magnet 35 rotates to the bottom, repulsive force is generated between the first magnet 31 and the second magnet 35, the anti-slip spines 29 are pushed to extend downwards, the anti-slip spines 29 extend outwards only when rotating to the bottom, and therefore the anti-slip spines 29 can be pushed into sundries, and the friction force between the roller 22 and the sundries is further improved.
An arc-shaped elastic sheet 36 is arranged between the anti-skid thorn 29 and the side wall of the guide groove 32; one end of the arc-shaped elastic sheet 36 is fixedly connected with the guide groove 32, and the other end of the arc-shaped elastic sheet is hinged with the anti-skid thorn 29; through setting up arc shell fragment 36, the in-process that the bayonet 29 stretches out outward, bayonet 29 can extrude arc shell fragment 36, and then arc shell fragment 36 energy storage gradually, and when the extrusion force was greater than the critical elasticity of arc shell fragment 36, arc shell fragment 36 can be reverse bending in the twinkling of an eye, and then exerts a driving force to bayonet 29, can improve the puncture power way when bayonet 29 is overhanging, further promotes bayonet 29 and can prick inside the debris.
The working principle is as follows: according to the invention, the rolling wheel 7 is driven to rotate by the motor, the connecting rope 8 is wound and unwound by the rolling wheel 7, the water suction head 9 naturally sinks, and the water pump 4 can pump water at different depths into the water quality detection unit 3 through the elastic pipe 10 and the water suction head 9, so that the water at different depths in the same region can be sampled and detected, a plurality of groups of data can be conveniently obtained, and the detection precision is improved; in the process that the winding wheel 7 rotates and the connecting rope 8 is wound and unwound, the iron block 15 is attracted by the magnetic block 11, the iron block 15 compresses the elastic air bag 12, compressed air in the elastic air bag 12 is filled into the elastic tube 10 through the air outlet tube 14, and therefore water remained in the elastic tube 10 during last detection is discharged downwards, when a subsequent water pump 4 pumps water, brand-new water can be pumped in for detection, the detection precision of water at different depths is further improved, when the magnetic block 11 passes over the iron block 15, outside air is sucked into the elastic air bag 12 again through the air inlet tube 13, and accordingly circulation is achieved; by arranging the plurality of magnetic blocks 11, the air suction and exhaust frequency of the elastic air bag 12 can be improved, so that more air is filled into the elastic tube 10, and the water in the elastic tube 10 is further drained; when the elastic air bag 12 inhales air, negative pressure is generated in the elastic air bag 12, the flexible plug 16 corresponding to the air outlet pipe 14 is tightly attached to one side of the air outlet pipe 14 and seals the air outlet pipe 14, the flexible plug 16 corresponding to the air inlet pipe 13 is separated from the air inlet pipe 13, then the elastic air bag 12 inhales air through the air inlet pipe 13, when the elastic air bag 12 exhausts air, the large air pressure is generated in the elastic air bag 12, the flexible plug 16 corresponding to the air inlet pipe 13 is tightly attached to one side of the air inlet pipe 13 and seals the air inlet pipe 13, the flexible plug 16 corresponding to the air outlet pipe 14 is separated from the air outlet pipe 14, and then the elastic air bag 12 exhausts air through the air outlet pipe 14, so that circulation is realized, and the one-way circulation effect is realized; after the magnetic block 11 crosses the iron block 15, the spring pulls the elastic air bag 12 to reset and extend, and then the small ball 19 on one side of the iron block 15 stirs the convex block 18 intermittently to drive the iron block 15 and the elastic air bag 12 to vibrate continuously, so that the natural extension of the elastic air bag 12 is promoted, the probability of wrinkles generated on each part of the elastic air bag is reduced, the enough air suction amount is achieved, and the service life of the elastic air bag 12 is prolonged; when the water pump 4 absorbs water through the elastic pipe 10 and the channel 20, sundries in water are easily absorbed to the bottom of the channel 20, such as leaves, aquatic weeds and the like, so that the bottom of the channel 20 is blocked by the sundries, at the moment, the motor can drive the rotary column 23 to rotate, and the belt 24 drives the pair of rollers 22 to synchronously rotate, friction is generated between the rollers 22 and the sundries at the bottom of the water suction head 9, so that the sundries are pushed to one side, the sundries are separated from the water suction head 9, and the problem that the water suction head 9 is blocked is solved; when the bottom of the water suction head 9 is blocked by sundries, the suction force caused by the operation of the water pump 4 generates larger negative pressure in the channel 20, so that the tensioning force of a spring is overcome, the piston 26 is promoted to slide towards the direction of the channel 20, the conducting strip 27 is contacted with the pair of contacts 28, the circuit of the motor is connected, the motor can automatically operate, and the roller 22 is driven to rotate to push away the sundries; the plurality of anti-skidding thorns 29 are arranged on the peripheral side of the roller 22, so that the friction force between the roller 22 and sundries can be improved, the probability of skidding is reduced, and the sundries can be pushed away smoothly; the anti-skid spines 29 are collected into the guide grooves 32 through the elastic films 34, in the rotating process of the roller 22, when the second magnet 35 rotates to the bottom, repulsive force is generated between the first magnet 31 and the second magnet 35, the anti-skid spines 29 are pushed to extend downwards, the anti-skid spines 29 extend outwards only when rotating to the bottom, and therefore the anti-skid spines 29 can be pushed into sundries, and the friction force between the roller 22 and the sundries is further improved; through setting up arc shell fragment 36, the in-process that the bayonet 29 stretches out outward, bayonet 29 can extrude arc shell fragment 36, and then arc shell fragment 36 energy storage gradually, and when the extrusion force was greater than the critical elasticity of arc shell fragment 36, arc shell fragment 36 can be reverse bending in the twinkling of an eye, and then exerts a driving force to bayonet 29, can improve the puncture power way when bayonet 29 is overhanging, further promotes bayonet 29 and can prick inside the debris.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely intended to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a be used for big waters environmental protection detection device which characterized in that: comprises a floating body (1); a controller (2) is fixedly connected to the lower side of the floating body (1); a water quality detection unit (3) and a water pump (4) are arranged in the controller (2); a balancing weight (5) is fixedly connected to the lower side of the controller (2); an installation groove (6) is formed in the balancing weight (5); a motor and a winding wheel (7) are arranged in the mounting groove (6), and the winding wheel (7) is driven by the motor; the outer side of the winding wheel (7) is fixedly connected with and wound by a connecting rope (8); the lower end of the connecting rope (8) extends out of the balancing weight (5) and is fixedly connected with a water suction head (9), and the connecting rope (8) is connected with the balancing weight (5) in a sliding manner; the water quality monitoring unit is communicated with the water suction head (9) through a water pump (4) and an elastic pipe (10).
2. The environmental protection detection device for the large water area according to claim 1, wherein: a magnetic block (11) is fixedly connected to the outer side of the winding wheel (7); the inner wall of the top of the mounting groove (6) is fixedly connected with an elastic air bag (12); the elastic air bag (12) is communicated with the upper surface of the floating body (1) through an air inlet pipe (13); the elastic air bag (12) is communicated with the elastic tube (10) through an air outlet tube (14), and one-way circulation structures are arranged in the air inlet tube (13) and the air outlet tube (14); the elastic air bag (12) is oval, and an iron block (15) is fixedly connected to one side of the elastic air bag (12); and a spring is fixedly connected between the iron block (15) and the inner wall of the mounting groove (6).
3. The environmental protection detection device for large water area according to claim 2, wherein: the magnetic blocks (11) are arranged in a plurality of numbers, and the circumferences of the magnetic blocks are uniformly distributed on the outer side of the winding wheel (7).
4. The environmental protection detection device for large water area according to claim 3, wherein: the one-way flow structure comprises a flexible plug (16); an elastic rope (17) is fixedly connected between the inner walls of the air inlet pipe (13) and the air outlet pipe (14) and the flexible plug (16), and the flexible plug (16) is tensioned by the elastic rope (17).
5. The environmental protection detection device for the large water area according to claim 4, wherein: a group of convex blocks (18) are uniformly distributed on the inner wall surface of the mounting groove (6) close to the elastic air bag (12); one side of the iron block (15) close to the convex block (18) is fixedly connected with a small ball (19) through a connecting rod.
6. The environmental protection detection device for large water area according to claim 1, wherein: a channel (20) is arranged in the water suction head (9), and the channel (20) is communicated with the elastic tube (10); a filter screen (21) is fixedly connected inside the channel (20); a pair of rotating grooves is symmetrically formed in the bottom of the water suction head (9); the inside of the rotary groove is rotatably connected with a roller (22); the side surface of the roller (22) is fixedly connected with a rotating column (23), and one rotating column (23) is driven by a motor; the pair of rotary columns (23) are connected through a belt (24).
7. The environmental protection test device for large water area according to claim 6, wherein: a sliding groove (25) is formed in the water suction head (9), and the sliding groove (25) is communicated with the channel (20); a piston (26) is connected in the sliding groove (25) in a sliding and sealing manner; one side of the piston (26) far away from the channel (20) is fixedly connected with a conducting strip (27) through a guide rod, and a spring is fixedly connected between the guide rod and the side wall of the sliding groove (25); and a pair of contacts (28) is fixedly connected to the side wall of the sliding groove (25) between the conducting strip (27) and the piston (26), and the contacts (28) are electrically connected with the motor through a power supply.
8. The environmental protection detection device for the large water area according to claim 7, wherein: a group of anti-skid thorns (29) are uniformly distributed on the periphery of the roller (22).
9. The environmental protection detection device for the large water area according to claim 8, wherein: a fixed column (30) is fixedly connected inside the rotary groove, and the fixed column (30) penetrates through the roller (22) and is in rotary connection with the roller; a first magnet (31) is fixedly connected to the bottom of the fixing column (30); a group of guide grooves (32) are uniformly distributed on the peripheral surface of the roller (22), and the anti-skid spikes (29) are positioned in the guide grooves (32); an annular groove (33) is formed in the roller (22), and the annular groove (33) is communicated with the guide groove (32); an elastic membrane (34) is fixedly connected to the position, close to the guide groove (32), in the annular groove (33); the elastic membrane (34) is fixedly connected with the anti-skid prick (29) through a second magnet (35).
10. The environmental protection detection device for large water area according to claim 9, wherein: an arc-shaped elastic sheet (36) is arranged between the anti-skid thorn (29) and the side wall of the guide groove (32); one end of the arc-shaped elastic sheet (36) is fixedly connected with the guide groove (32), and the other end of the arc-shaped elastic sheet is hinged with the anti-skid thorn (29).
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| CN202210226706.4A CN114791478B (en) | 2022-03-09 | 2022-03-09 | Be used for big waters environmental protection detection device |
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