CN116990077B - Multilayer water sample collector and water sample collection method - Google Patents
Multilayer water sample collector and water sample collection method Download PDFInfo
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- CN116990077B CN116990077B CN202310973833.5A CN202310973833A CN116990077B CN 116990077 B CN116990077 B CN 116990077B CN 202310973833 A CN202310973833 A CN 202310973833A CN 116990077 B CN116990077 B CN 116990077B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims description 76
- 238000001514 detection method Methods 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 16
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000008676 import Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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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
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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
- G01N2001/1087—Categories of sampling
- G01N2001/1093—Composite sampling; Cumulative sampling
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Abstract
The invention discloses a multilayer water sample collector and a water sample collecting method, wherein the multilayer water sample collector comprises a frame and a balancing weight, the frame consists of a base, a top plate and three vertical supporting plates, the three vertical supporting plates are uniformly arranged between the base and the top plate, the balancing weight is fixed at the center of the bottom of the base, the top of the top plate is provided with a hanging ring, the center of the bottom of the top plate is provided with a groove, one side of the top in the groove is provided with a feeding hole penetrating to the upper surface of the top plate, an elastic feeding component is arranged in the feeding hole, and one side of the top in the groove is provided with a driving component. The beneficial effects are that: through the design of elasticity feeding subassembly, and then when the disc is driving a plurality of lug and is rotatory, when lug and stock guide matched with, the stock guide can take the annular plate to rise and extrude spring one, and when the delivery port or the stock discharge on the lug match with the stock guide, the stock guide can run through to in the delivery port or the stock discharge.
Description
Technical Field
The invention belongs to the technical field of water sample collection, and particularly relates to a multilayer water sample collector and a water sample collection method.
Background
The water resource is an essential resource for human to survive, and can be divided into surface water and underground water resources. The water resource is used by rivers, lakes and reservoirs, so that the surface water resource is more and more important to protect, in recent years, along with the development of industry, the pollution problem of the water resource is aggravated, serious harm is brought to human life, the investment of environmental monitoring in the aspect of water resource is continuously increased, the water quality detection is a key place for solving the pollution problem of the water resource, the water sample collection work is one of the important contents of the environmental monitoring work, and the use of a water sample collector is necessary.
In the water sample collecting process, under the condition of ensuring accurate water sample collecting data, the problems of manpower, financial resources and the like are fully considered. The traditional water sample collector has a simple structure, can only collect water samples with certain water level upwards at one time, has low sampling efficiency and wastes a great deal of time and energy of users.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a multilayer water sample collector and a water sample collecting method, so as to overcome the technical problems in the prior related art.
For this purpose, the invention adopts the following specific technical scheme:
according to one aspect of the present invention, a multi-layer water sample collector is provided.
The multilayer water sample collection instrument comprises a frame and a balancing weight, wherein the frame is composed of a base, a top plate and three vertical supporting plates, the three vertical supporting plates are uniformly arranged between the base and the top plate, the balancing weight is fixed at the center of the bottom of the base, a lifting ring is arranged at the top of the top plate, a groove is formed in the center of the bottom of the top plate, one side of the inner top of the groove is provided with a feeding hole penetrating to the upper surface of the top plate, an elastic feeding component is arranged in the feeding hole, one side of the inner top of the groove is provided with a driving component, one middle part of the side of the groove is provided with a first sliding groove, one sliding groove is internally connected with a linkage mechanism matched with the driving component, the bottom of the linkage mechanism is fixedly provided with a plurality of storage bottles through a clamping component, the top of each storage bottle is provided with a feeding pipe matched with the feeding hole, one side of the inner top of each feeding pipe is provided with a touch switch matched with the elastic feeding component, and the communication position of each storage bottle is provided with an electromagnetic valve.
Preferably, the elastic feeding component comprises a spring groove arranged in the middle of the feeding hole, a plurality of first springs are arranged at the top of the spring groove, a material guiding pipe is connected to the inside of the feeding hole in a sliding mode, an inclined plane is arranged at the bottom end of the material guiding pipe, an annular plate is fixed in the middle of the outer surface of the material guiding pipe, and the annular plate penetrates through the spring groove and is extruded together with the bottom of the first springs.
Preferably, the driving assembly comprises a motor fixed at one side of the inner top of the groove, a motor shaft is arranged at the bottom output end of the motor, the bottom end of the motor shaft penetrates through the groove and is fixedly connected with the arc plate, and a stand column is fixed at one side of the bottom of the arc plate.
Preferably, the linkage mechanism comprises a disc, six convex blocks are arranged at the top of the disc at equal intervals, movable grooves are formed between two adjacent convex blocks, the movable grooves are matched with the stand columns, three material conveying holes and three material discharging holes are formed in the six convex blocks, the three material conveying holes and the three material discharging holes are arranged on the six convex blocks in a staggered mode, six arc-shaped sliding plates are fixed on the outer surface of the disc at equal intervals, the end portions of the arc-shaped sliding plates are located in the first sliding grooves, arc-shaped grooves are formed in the inner sides of the top ends of the arc-shaped sliding plates, and the arc-shaped plates are matched with the arc-shaped grooves.
Preferably, the clamping assembly is three, three the clamping assembly is located the disc bottom and with three the material conveying hole cooperatees, the clamping assembly includes four setups the disc bottom just is located the fan-shaped groove in the material conveying hole outside, fan-shaped inslot bottom one side is fixed with the fixed plate, the fixed plate with fan-shaped inslot bottom opposite side forms the exit, top one side of fixed plate is fixed with spacing post, the interior top in fan-shaped groove is equipped with a plurality of spring two, the bottom of spring two is connected with the slide, slide with fan-shaped groove sliding connection.
Preferably, the clamping assembly further comprises four connecting plates uniformly fixed at the edge of the top of the storage bottle, clamping plates are fixed on one side of the top of each connecting plate, positioning holes are formed in the centers of the clamping plates, the top ends of the connecting plates penetrate through the fan-shaped grooves with the clamping plates, the clamping plates are pressed on the fixing plates, the positioning holes are clamped on the limiting columns, and the bottoms of the sliding plates are pressed on the tops of the fixing plates.
Preferably, a plurality of first sliding blocks are fixed on two sides of the sliding plate, and second sliding grooves matched with the first sliding blocks are formed in the inner walls of the fan-shaped grooves.
Preferably, a storage battery is arranged in the inner wall of the storage bottle, the touch switch is electrically connected with the electromagnetic valve, and the touch switch and the electromagnetic valve are electrically connected with the storage battery.
According to another aspect of the present invention, there is provided a water sample collection method for a multi-layered water sample collector, comprising the steps of;
preparation: moving the device to a detection point, placing a winch and a traction rope for unwinding and stretching at the detection point, connecting the traction rope with a lifting ring at the top of the device, and connecting and fixing a balancing weight with the bottom of the device;
and (3) mounting a storage bottle: aligning four clamping plates at the top of the storage bottle with four inlets and outlets, pushing up the storage bottle to enable the clamping plates to enter the fan-shaped groove through the inlets and outlets, extruding the bottoms of the clamping plates and the bottoms of the sliding plates together, rotating the storage bottle to enable the clamping plates to rotate in the fan-shaped groove, loosening the storage bottle when the clamping plates rotate to the other side of the inner side of the fan-shaped groove, and falling the clamping plates and the storage bottle under the action of a second spring, wherein the clamping plates are clamped on the limiting columns to fix the storage bottle on the disc;
first depth point detection: placing the device into water, at the moment, plugging a solenoid valve in a feed pipe at the top of a storage bottle, preventing water from entering, abutting the bottom opening of a feed pipe with a discharge hole on one lug, then starting a winch, placing the device into a specified depth, starting a motor through a control switch after the placement is finished, driving the arc plate to rotate for one circle through a motor shaft, driving a stand column to rotate while driving the arc plate to rotate, extruding the stand column to rotate together with a movable groove, pushing a disc to rotate for one sixth circle, enabling the feed pipe to be abutted with a feed hole on the next lug, enabling the bottom end of the feed pipe to extrude a touch switch on the feed pipe at the bottom of the feed hole in the abutting process, enabling the solenoid valve below the feed pipe to be opened, enabling water flow of the depth to enter the storage bottle, and enabling the disc to select one circle again after the storage is finished, at the moment, enabling the feed pipe to be separated from the feed hole, abutting the discharge hole on the next lug together, enabling the feed pipe to flow to the inside the shell through the feed pipe, and forming circulation;
second depth point detection: after the first detection is finished, starting the winch again, continuously extending the traction rope to enable the device to extend to the depth of the second detection point, then starting the motor again, repeating the action of the first depth point detection step by the motor, collecting water samples of the second storage bottle, abutting the material guide pipe with the second material discharge hole after the collection is finished, and enabling water flow to flow into the shell through the material guide pipe at the moment, and continuously forming water flow circulation;
third depth point detection: after the second detection is finished, starting the winch again, continuously releasing the traction rope to enable the device to be capable of being extended to the depth of the third detection point, then starting the motor again, repeating the action of the first depth point detection step by the motor, collecting water samples of the third storage bottle, abutting the material guide pipe with the third material discharge hole after the collection is finished, enabling water flow to flow into the shell through the material guide pipe at the moment, and continuously forming water flow circulation;
and (3) recycling: when the three storage bottles are sampled and stored, the device is lifted to the water surface through the winding traction rope of the winding machine, and collection treatment is carried out.
The beneficial effects of the invention are as follows:
1. through the design of elasticity feeding subassembly, and then when the disc is driving a plurality of lug and is rotatory, when lug and stock guide matched with, the stock guide can take the annular plate to rise and extrude spring one, and when the delivery port or the stock discharge on the lug match with the stock guide, the stock guide can run through to in the delivery port or the stock discharge.
2. Through the design on inclined plane to when the disc drives the lug rotation, the inner wall in the delivery port or the discharge port on the lug can extrude the inclined plane of passage bottom, and then extrudees the inclined plane through the horizontal rotation of lug, and then drives the inlet pipe to rise, and the inlet pipe rises and can extrude spring one through the annular plate, and then when the delivery port or the discharge port on the lug of rotatory disc with next position matches with the passage, under the effect of spring, the passage descends, and the bottom of passage can insert the delivery port or the inside of discharge port on this lug.
3. Through drive assembly's design to can drive arc rotatory round through the motor, the arc can drive the stand of bottom and rotate round, the rotatory in-process of stand can cooperate with the linkage assembly.
4. Through the design of link gear to at the in-process of stand rotation round, the stand can extrude together with the inner wall of movable groove, and then promotes rotatory one sixth circle of disc, and then makes the conveying pipe can dock with the delivery port or the discharge port on the next lug together, and then realizes the delivery work and the cleaning work of conveying pipe.
5. After the sampling of storage bottle at every turn, the passage can be in the same place with the discharge hole butt joint, at this moment, passage, discharge hole and casing formation circulation, then, the hoist chance continues to stretch the device for the storage bottle can descend to next sampling position, at the in-process that descends, the rivers in each water level all can wash the passageway that rises, can not remain the rivers of different water levels in the passageway, and then after the device descends the degree of depth of appointed check point, the rivers of check point position department also can wash the passageway, and then can only remain the rivers of check point in the passageway, avoid entering the rivers in the storage bottle and can be polluted.
6. Through the design of joint subassembly to when installing the storage bottle on the disc, with four cardboard and four import and export at storage bottle top align, then, push up the storage bottle, make the cardboard enter into fan-shaped inslot portion through importing and exporting, the bottom of cardboard extrudees together with the bottom of slide, then, rotatory storage bottle, make the cardboard rotate in fan-shaped inslot, after the cardboard rotates fan-shaped inslot portion opposite side, at this moment, loosen the storage bottle, under the effect of spring two, cardboard and storage bottle decline, the cardboard card is on spacing post, and then fix the storage bottle on the disc.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a multi-layered water sample collector according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a top plate of a multi-layer water sample collector according to an embodiment of the invention;
FIG. 3 is a schematic view of a connection structure between an annular plate and a feed pipe of a multilayer water sample collector according to an embodiment of the invention;
FIG. 4 is a schematic diagram of a linkage assembly of a multi-layer water sample collector according to an embodiment of the invention;
FIG. 5 is a schematic diagram of a linkage assembly and storage bottle connection structure of a multi-layer water sample collector according to an embodiment of the invention;
FIG. 6 is a schematic view of a disk bottom view of a multi-layer water sample collector according to an embodiment of the invention;
FIG. 7 is a schematic view showing the internal structure of a fan-shaped tank in a top view of a multi-layer water sample collector according to an embodiment of the invention;
FIG. 8 is a schematic view showing the internal structure of a fan-shaped tank in a sectional state of a multi-layered water sample collector according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a storage bottle of a multi-layer water sample collector according to an embodiment of the invention;
FIG. 10 is a flow chart of the steps of a method for multi-layer water sample collection according to an embodiment of the present invention;
FIG. 11 is a flow chart of steps of a method for multi-layer water sample collection according to an embodiment of the invention.
In the figure:
1. a base; 2. a top plate; 3. a vertical support plate; 4. balancing weight; 5. a groove; 6. a feed hole; 7. a spring groove; 8. a first spring; 9. an annular plate; 10. a material guiding pipe; 11. a motor; 12. a motor shaft; 13. an arc-shaped plate; 14. a column; 15. a first chute; 16. a disc; 17. a bump; 18. a movable groove; 19. a material conveying hole; 20. a discharge hole; 21. an arc-shaped sliding plate; 22. a fan-shaped groove; 23. a fixing plate; 24. an inlet and an outlet; 25. a limit column; 26. a slide plate; 27. a first sliding block; 28. a second chute; 29. a second spring; 30. a storage bottle; 31. a feed pipe; 32. a touch switch; 33. a connecting plate; 34. a clamping plate; 35. positioning holes; 36. an electromagnetic valve; 37. and (5) an inclined plane.
Detailed Description
For the purpose of further illustrating the various embodiments, the present invention provides the accompanying drawings, which are a part of the disclosure of the present invention, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present invention, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to the embodiment of the invention, a multilayer water sample collector and a water sample collecting method are provided.
Embodiment one;
as shown in fig. 1-9, the multi-layer water sample collector according to the embodiment of the invention comprises a frame and a balancing weight 4, wherein the frame is composed of a base 1, a top plate 2 and three vertical supporting plates 3, the three vertical supporting plates 3 are uniformly arranged between the base 1 and the top plate 2, the balancing weight 4 is fixed at the bottom of the base 1 at the center, a hanging ring is arranged at the top of the top plate 2, a groove 5 is arranged at the center of the bottom of the top plate 2, a feeding hole 6 penetrating to the upper surface of the top plate 2 is arranged at one side of the inner top of the groove 5, an elastic feeding component is arranged in the feeding hole 6, a driving component is arranged at one side of the inner top of the groove 5, a first 15 of sliding grooves is arranged in the middle of one side edges of the groove 5, a linkage mechanism matched with the driving component is connected in a sliding way, a plurality of storage bottles 30 are fixed at the bottom of the linkage mechanism through clamping components, a feeding pipe 31 matched with a feeding hole 19 is arranged at the top of the storage bottle 30, a touch switch 32 matched with the feeding pipe 31 is arranged at one side of the inner top of the groove 5, and a touch switch 32 matched with the feeding pipe 30 is arranged at one side of the feeding pipe 31; through the design of the touch switch 32 and the electromagnetic valve 36, when the bottom end of the material guiding pipe 10 penetrates through the material conveying hole 19 and enters the feeding pipe 31, the bottom end of the material guiding pipe 10 can squeeze the touch switch 32, and then the purpose of starting the electromagnetic valve 36 is achieved.
Embodiment two;
as shown in fig. 2-3, the elastic feeding component comprises a spring groove 7 formed in the middle of the feeding hole 6, a plurality of first springs 8 are arranged at the inner top of the spring groove 7, a material guiding pipe 10 is slidably connected in the feeding hole 6, an inclined surface 37 is formed in the bottom end of the material guiding pipe 10, an annular plate 9 is fixed in the middle of the outer surface of the material guiding pipe 10, and the annular plate 9 penetrates into the spring groove 7 and is extruded with the bottom of the first springs 8.
Embodiment three;
as shown in fig. 2, 4 and 5, the driving assembly comprises a motor 11 fixed at one side of the top in the groove 5, a motor shaft 12 is arranged at the bottom output end of the motor 11, the bottom end of the motor shaft 12 penetrates into the groove 5 and is fixedly connected with an arc plate 13, and a stand column 14 is fixed at one side of the bottom of the arc plate 13; through the design of the elastic feeding component, when the disc 16 drives the plurality of protruding blocks 17 to rotate, when the protruding blocks 17 are matched with the material guiding pipe 10, the material guiding pipe 10 can lift with the annular plate 9 and press the first spring 8, and when the material conveying holes 19 or the material discharging holes 20 on the protruding blocks 17 are matched with the material guiding pipe 10, the material guiding pipe 10 can penetrate into the material conveying holes 19 or the material discharging holes 20.
Fourth embodiment;
as shown in fig. 4-5, the linkage mechanism includes a disc 16, six protruding blocks 17 are equidistantly arranged at the top of the disc 16, a movable groove 18 is formed between two adjacent protruding blocks 17, the movable groove 18 is matched with the upright post 14, three material conveying holes 19 and three material discharging holes 20 are formed in the six protruding blocks 17, the three material conveying holes 19 and the three material discharging holes 20 are arranged on the six protruding blocks 17 in a staggered manner, six arc-shaped sliding plates 21 are equidistantly fixed on the outer surface of the disc 16, the end parts of the arc-shaped sliding plates 21 are located in the first sliding grooves 15, an arc-shaped groove is formed in the inner side of the top end of the arc-shaped sliding plates 21, and the arc-shaped plate 13 is matched with the arc-shaped groove; through the design of the linkage mechanism, in the process of rotating the upright post 14 for one circle, the upright post 14 can be extruded with the inner wall of the movable groove 18, so that the disc 16 is pushed to rotate for one sixth circle, and then the material guiding pipe 10 can be in butt joint with the material conveying hole 19 or the material discharging hole 20 on the next protruding block 17, and further the material conveying work and the cleaning work of the material guiding pipe 10 are realized.
Fifth embodiment;
as shown in fig. 6-8, the three clamping components are located at the bottom of the disc 16 and are matched with the three material conveying holes 19, the clamping components comprise four fan-shaped grooves 22 which are formed at the bottom of the disc 16 and are located at the outer sides of the material conveying holes 19, a fixing plate 23 is fixed at one side of the inner bottom of each fan-shaped groove 22, an inlet and outlet 24 is formed at the other side of the inner bottom of each fixing plate 23 and the other side of the inner bottom of each fan-shaped groove 22, a limit post 25 is fixed at one side of the top of each fixing plate 23, a plurality of springs two 29 are arranged at the inner top of each fan-shaped groove 22, a sliding plate 26 is connected with each fan-shaped groove 22 in a sliding manner, each clamping component further comprises four connecting plates 33 which are uniformly fixed at the top edges of the storage bottles 30, a clamping plate 34 is fixed at one side of each connecting plate 33, a locating hole 35 is formed at the center of each clamping plate 34, the top ends of each connecting plate 33 penetrate through each fan-shaped groove 22, each clamping plate 34 is pressed on each fixing plate 34, and the corresponding fixing plate 23 is pressed on each locating plate 23, and the corresponding locating plate 23 is pressed on each locating post 25; through the design of joint subassembly to when installing storage bottle 30 on disc 16, with four cardboard 34 and four import and export 24 at storage bottle 30 top, then, push up storage bottle 30, make cardboard 34 enter into fan-shaped groove 22 inside through import and export 24, the bottom of cardboard 34 is in the same place with the bottom extrusion of slide 26, then, rotatory storage bottle 30, make cardboard 34 rotatory in fan-shaped groove 22, after cardboard 34 rotates to fan-shaped groove 22 inside opposite side, at this moment, loosen storage bottle 30, under the effect of spring two 29, cardboard 34 and storage bottle 30 descend, cardboard 34 card is on spacing post 25, and then fix storage bottle 30 on disc 16.
Example six;
as shown in fig. 8, a plurality of first sliders 27 are fixed on both sides of the sliding plate 26, a second chute 28 matching with the first sliders 27 is formed on the inner wall of the fan-shaped slot 22, a storage battery is arranged in the inner wall of the storage bottle 30, the touch switch 32 is electrically connected with the electromagnetic valve 36, and both the touch switch 32 and the electromagnetic valve 36 are electrically connected with the storage battery; the sliding plate 26 is moved more stably by the design of the first sliding block 27 and the second sliding groove 28.
Embodiment seven;
1-11, according to an embodiment of the present invention, there is also provided a water sample collection method of a multi-layer water sample collector for a multi-layer water sample collector, including the steps of;
step S101, preparation: moving the device to a detection point, placing a winch and a traction rope for unwinding and stretching at the detection point, connecting the traction rope with a lifting ring at the top of the device, and connecting and fixing a balancing weight 4 with the bottom of the device;
step S103, mounting a storage bottle: aligning four clamping plates 34 at the top of the storage bottle 30 with four inlets and outlets 24, pushing up the storage bottle 30 so that the clamping plates 34 enter the fan-shaped groove 22 through the inlets and outlets 24, extruding the bottoms of the clamping plates 34 and the bottoms of the sliding plates 26 together, rotating the storage bottle 30 so that the clamping plates 34 rotate in the fan-shaped groove 22, loosening the storage bottle 30 when the clamping plates 34 rotate to the other side of the inner side of the fan-shaped groove 22, and under the action of a second spring 29, enabling the clamping plates 34 and the storage bottle 30 to descend, enabling the clamping plates 34 to be clamped on the limiting columns 25, and further fixing the storage bottle 30 on the disc 16;
step S105, first depth point detection: placing the device into water, at this time, the electromagnetic valve 36 in the feeding pipe 31 at the top of the storage bottle 30 is blocked and cannot be filled with water, the bottom opening of the feeding pipe 10 is butted with the discharge hole 20 on one of the convex blocks 17, then, starting a winch, placing the device to a specified depth, after the placement is finished, starting the motor 11 through a control switch, the motor 11 drives the arc plate 13 to rotate for one circle through the motor shaft 12, the arc plate 13 rotates for one circle and drives the upright post 14 to rotate, the upright post 14 rotates and is extruded with the movable groove 18, the disc 16 is pushed to rotate for one sixth circle, the feeding pipe 10 can be butted with the feed hole 19 on the next convex block 17, in the butting process, the bottom end of the feeding pipe 10 can extrude the touch switch 32 on the feeding pipe 31 at the bottom of the feed hole 19, the electromagnetic valve 36 below the feeding pipe 31 is opened, water of the depth can enter the storage bottle 30, after the storage is finished, the motor 11 is started again, the disc 16 selects one circle again, the feeding pipe 10 and the next discharge hole 19 and the next discharge hole 17 are separated from the feed hole 17, and flow into the discharge hole 20 through the next circular pipe 10;
step S107, second depth point detection: after the first detection is finished, starting the winch again, continuously releasing the traction rope, enabling the device to be capable of being extended to the depth of the second detection point, then starting the motor 11 again, repeating the action of the first depth point detection step by the motor 11, collecting the water sample of the second storage bottle 30, abutting the material guiding pipe 10 with the second material discharging hole 20 after the collection is finished, enabling water flow to flow into the shell through the material guiding pipe 10, and continuously forming water flow circulation;
step S109, third depth point detection: after the second detection is finished, starting the winch again, continuously releasing the traction rope to enable the device to be capable of being extended to the depth of the third detection point, then starting the motor 11 again, repeating the action of the first depth point detection step by the motor 11, collecting the water sample of the third storage bottle 30, abutting the material guiding pipe 10 with the third material discharging hole 20 after the collection is finished, enabling water flow to flow into the shell through the material guiding pipe 10, and continuously forming water flow circulation;
step S111, recovery: after the three storage bottles 30 are sampled and stored, the device is lifted to the water surface by winding the traction rope through the winch, and collection treatment is carried out.
In summary, by the design of the elastic feeding assembly, when the disc 16 drives the plurality of protruding blocks 17 to rotate, the annular plate 9 is lifted by the material guiding tube 10 and presses the first spring 8 when the protruding blocks 17 are matched with the material guiding tube 10, and the material guiding tube 10 penetrates into the material guiding hole 19 or the material discharging hole 20 when the material guiding hole 19 or the material discharging hole 20 on the protruding blocks 17 are matched with the material guiding tube 10.
Through the design of inclined plane 37 to when disc 16 drove lug 17 rotatory, the inner wall of the delivery port 19 or the discharge port 20 on the lug 17 can extrude the inclined plane 37 of the passage 10 bottom, and then extrude inclined plane 37 through the horizontal rotation of lug 17, and then drive inlet pipe 10 to rise, inlet pipe 10 rises and can extrude spring one 8 through annular plate 9, and then when rotatory disc 16 takes the delivery port 19 or the discharge port 20 on the lug 17 of next position to match with the passage 10, under the effect of spring 9, the passage 10 descends, and the bottom of passage 10 can insert the delivery port 19 or the inside of discharge port 20 on this lug 17.
Through drive assembly's design to can drive arc 13 rotation round through the motor, arc 13 can drive the stand 14 of bottom and rotate round, the in-process of stand 14 rotation can cooperate with the linkage assembly.
Through the design of the linkage mechanism, in the process of rotating the upright post 14 for one circle, the upright post 14 can be extruded with the inner wall of the movable groove 18, so that the disc 16 is pushed to rotate for one sixth circle, and then the material guiding pipe 10 can be in butt joint with the material conveying hole 19 or the material discharging hole 20 on the next protruding block 17, and further the material conveying work and the cleaning work of the material guiding pipe 10 are realized.
After the storage bottle 30 is sampled each time, the material guiding pipe 10 is abutted with the material discharging hole 20, at this moment, the material guiding pipe 10, the material discharging hole 20 and the shell form a circulation channel, then, the winch can continue to extend the device, the storage bottle 30 can descend to the next sampling position, in the descending process, the water flow in each water level can wash the ascending channel, so that the water flows of different water levels cannot be remained in the channel, and further, after the device descends to the depth of a specified detection point, the water flow at the position of the detection point can wash the channel, so that only the water flow at the detection point can be remained in the channel, and the water flow entering the storage bottle 30 can be prevented from being polluted.
Through the design of joint subassembly to when installing storage bottle 30 on disc 16, with four cardboard 34 and four import and export 24 at storage bottle 30 top, then, push up storage bottle 30, make cardboard 34 enter into fan-shaped groove 22 inside through import and export 24, the bottom of cardboard 34 is in the same place with the bottom extrusion of slide 26, then, rotatory storage bottle 30, make cardboard 34 rotatory in fan-shaped groove 22, after cardboard 34 rotates to fan-shaped groove 22 inside opposite side, at this moment, loosen storage bottle 30, under the effect of spring two 29, cardboard 34 and storage bottle 30 descend, cardboard 34 card is on spacing post 25, and then fix storage bottle 30 on disc 16.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a multilayer water sample collection appearance, its characterized in that includes frame and balancing weight (4), the frame comprises base (1), roof dish (2) and three vertical backup pad (3), and is three vertical backup pad (3) evenly set up between base (1) and roof dish (2), balancing weight (4) are fixed the bottom of base (1) is in center department, the top of roof dish (2) is equipped with rings, recess (5) have been seted up in the bottom center department of roof dish (2), top one side has been seted up and has been run through to in recess (5) feed port (6) of roof dish (2) upper surface, be equipped with elasticity feed assembly in feed port (6), top one side is equipped with drive assembly in recess (5), spout one (15) have been seted up at the middle part in the side of recess (5), spout one (15) be connected with drive assembly matched with link gear, the bottom of link gear is fixed with a plurality of storage (30) through the joint subassembly, top one side of feed port (31) be equipped with in feed port (31) feed cylinder (31) feed port (31) and feed port (31), the elastic feeding component comprises a spring groove (7) formed in the middle of the feeding hole (6), a plurality of springs I (8) are arranged at the inner top of the spring groove (7), a guide pipe (10) is connected and fixed in the inner sliding mode of the feeding hole (6), an inclined plane (37) is formed in the bottom end of the guide pipe (10), an annular plate (9) is fixed in the middle of the outer surface of the guide pipe (10), the annular plate (9) penetrates into the spring groove (7) and is extruded with the bottom of the springs I (8), the driving component comprises a motor (11) fixed at one side of the inner top of the groove (5), a motor shaft (12) is arranged at the bottom output end of the motor shaft (11), a stand column (14) is fixed at one side of the bottom of the arc plate (13), a disc (16) is arranged at the same distance on the top of the disc (16), six lugs (17) are arranged between two adjacent lugs (17) in an equal distance, a plurality of movable grooves (18) are formed in the three holes (19) and three holes (19) are formed in the movable grooves (18), three material conveying holes (19) and three material discharging holes (20) are arranged on six protruding blocks (17) in a staggered mode, six arc-shaped sliding plates (21) are fixed on the outer surface of the disc (16) at equal intervals, the end portions of the arc-shaped sliding plates (21) are located in the first sliding groove (15), arc-shaped grooves are formed in the inner sides of the top ends of the arc-shaped sliding plates (21), and the arc-shaped plates (13) are matched with the arc-shaped grooves.
2. The multilayer water sample collection instrument according to claim 1, wherein the number of the clamping components is three, the three clamping components are located at the bottom of the disc (16) and are matched with the three material conveying holes (19), the clamping components comprise four fan-shaped grooves (22) formed in the bottom of the disc (16) and located at the outer sides of the material conveying holes (19), a fixing plate (23) is fixed on one side of the inner side of the fan-shaped grooves (22), an inlet and outlet (24) is formed in the other side of the inner side of the fan-shaped grooves (22), a limit column (25) is fixed on one side of the top of the fixing plate (23), a plurality of springs II (29) are arranged at the inner top of the fan-shaped grooves (22), and sliding plates (26) are connected to the bottoms of the springs II (29) in a sliding mode.
3. The multilayer water sample collection instrument according to claim 2, wherein the clamping assembly further comprises four connecting plates (33) uniformly fixed at the top edge of the storage bottle (30), clamping plates (34) are fixed on one side of the top of the connecting plates (33), positioning holes (35) are formed in the centers of the clamping plates (34), the top ends of the connecting plates (33) penetrate through the fan-shaped grooves (22) with the clamping plates (34), the clamping plates (34) are pressed on the fixing plates (23), the positioning holes (35) are clamped on the limiting columns (25), and the bottoms of the sliding plates (26) are pressed on the tops of the fixing plates (23).
4. A multi-layer water sample collector according to claim 3, wherein a plurality of first sliding blocks (27) are fixed on two sides of the sliding plate (26), and second sliding grooves (28) matched with the first sliding blocks (27) are formed in the inner wall of the fan-shaped groove (22).
5. The multi-layer water sample collector according to claim 4, wherein a storage battery is arranged in the inner wall of the storage bottle (30), the touch switch (32) is electrically connected with the electromagnetic valve (36), and the touch switch (32) and the electromagnetic valve (36) are both electrically connected with the storage battery.
6. A water sample collection method of a multilayer water sample collector, which is characterized by comprising the following steps of;
preparation: moving the device to a detection point, placing a winch and a traction rope for unwinding and stretching at the detection point, connecting the traction rope with a lifting ring at the top of the device, and connecting and fixing a balancing weight (4) with the bottom of the device;
and (3) mounting a storage bottle: aligning four clamping plates (34) at the top of a storage bottle (30) with four inlets and outlets (24), pushing up the storage bottle (30) so that the clamping plates (34) enter the fan-shaped groove (22) through the inlets and outlets (24), extruding the bottoms of the clamping plates (34) and the bottoms of the sliding plates (26) together, rotating the storage bottle (30) so that the clamping plates (34) rotate in the fan-shaped groove (22), loosening the storage bottle (30) when the clamping plates (34) rotate to the other side in the fan-shaped groove (22), and falling the clamping plates (34) and the storage bottle (30) under the action of a second spring (29), wherein the clamping plates (34) are clamped on limiting columns (25) so as to fix the storage bottle (30) on a disc (16);
first depth point detection: placing the device into water, at the moment, a solenoid valve (36) in a feed pipe (31) at the top of a storage bottle (30) is blocked, water cannot enter, the bottom opening of a guide pipe (10) is in butt joint with a discharge hole (20) in one lug (17), then, starting a winch, placing the device to a specified depth, starting a motor (11) through a control switch after the placement is finished, driving an arc plate (13) to rotate for one circle by the motor (11), driving an upright post (14) to rotate while driving the arc plate (13) to rotate for one circle, driving the upright post (14) to rotate and squeeze a movable groove (18) together, pushing a disc (16) to rotate for one sixth circle, further enabling the guide pipe (10) to be in butt joint with a feed hole (19) in the next lug (17), in the butt joint process, enabling the solenoid valve (36) below the feed pipe (31) to be opened, enabling the solenoid valve (36) to enter the depth of the feed pipe (19) again, and then be separated from the feed pipe (19) in the first place, and then completing the storage hole (17) to be separated from the feed hole (19) again when the feed pipe (17) is in one sixth circle, at the moment, water flows to the inside of the shell through the material guide pipe (10) to form water flow circulation;
second depth point detection: after the first detection is finished, starting the winch again, continuously releasing the traction rope, enabling the device to be capable of being extended to the depth of the second detection point, then starting the motor (11) again, repeating the action of the first depth point detection step by the motor (11), collecting a water sample from the second storage bottle (30), abutting the material guide pipe (10) with the second material discharge hole (20) after the collection is finished, enabling water flow to flow into the shell through the material guide pipe (10), and continuously forming water flow circulation;
third depth point detection: after the second detection is finished, starting the winch again, continuously releasing the traction rope, enabling the device to be capable of being extended to the depth of the third detection point, then starting the motor (11) again, repeating the action of the first depth point detection step by the motor (11), collecting water samples of the third storage bottle (30), abutting the material guide pipe (10) with the third material discharge hole (20) after the collection is finished, enabling water flow to flow into the shell through the material guide pipe (10), and continuously forming water flow circulation;
and (3) recycling: after the three storage bottles (30) are sampled and stored, the device is lifted to the water surface by winding the traction rope through the winch, and collection treatment is carried out.
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