CN209858285U - Runoff water sample collection system - Google Patents
Runoff water sample collection system Download PDFInfo
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- CN209858285U CN209858285U CN201920594613.0U CN201920594613U CN209858285U CN 209858285 U CN209858285 U CN 209858285U CN 201920594613 U CN201920594613 U CN 201920594613U CN 209858285 U CN209858285 U CN 209858285U
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Abstract
The utility model discloses a runoff water sample collecting device, which comprises a sampling box, a filtering and collecting device, a water sample split charging device, a sampling bottle device and a driving device, wherein the filtering and collecting device, the water sample split charging device, the sampling bottle device and the driving device are positioned in the sampling box; the water sample partial shipment device includes and is driven rotatory storehouse by drive arrangement, be located the rotatory support light column of rotatory storehouse bottom and with the honeycomb duct that rotatory storehouse bottom delivery port is connected, rotatory storehouse top with filter collection device's bottom export rotatable coupling. The sampling bottle device contains cup joints the ring shape backup pad on the rotatory support light column and a plurality of arrange in sampling bottle on the fluid jet circumference in the honeycomb duct, sampling bottle is fixed in on the ring shape backup pad. The utility model discloses filterable impurity, the sample quality is higher to can realize continuous sampling through the rotation in rotatory storehouse, need not to use artifical the collection, the sampling is more standard.
Description
Technical Field
The utility model relates to a water sample collection technical field especially relates to a runoff water appearance collection system.
Background
For areas with abundant rainwater and forest resources and forest water bodies frequently have water quality deterioration phenomena, the current research considers that the main factor is that soluble nutrient substances carried by trees are collected into surface runoff under the action of rainfall, the surface runoff enters the forest water bodies to cause pollution, the difference between different tree species is obvious, and therefore the research on surface runoff water samples has important significance for subsequent water body pollution treatment.
SUMMERY OF THE UTILITY MODEL
In order to solve among the prior art sampling transportation etc. great to artifical reliance to there is the technical problem of certain problem also in sampling standardization and sample quality, the utility model provides a runoff water sample collection system solves above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is: a runoff water sample collecting device comprises a sampling box, a filtering and collecting device, a water sample subpackaging device, a sampling bottle device and a driving device, wherein the filtering and collecting device, the water sample subpackaging device, the sampling bottle device and the driving device are positioned in the sampling box; the filtering and collecting device is positioned at the top of the sampling box.
The water sample split charging device comprises a rotary bin with an annular gear ring arranged at the bottom, a rotary supporting light column arranged at the bottom of the rotary bin and a flow guide pipe connected with a water outlet at the bottom of the rotary bin, wherein the top of the rotary bin is rotatably connected with a bottom outlet of the filtering and collecting device, and a control valve is arranged at the water outlet of the rotary bin.
The sampling bottle device contains cup joints the ring shape backup pad on the rotatory support light column and a plurality of arrange in sampling bottle on the fluid jet circumference in the honeycomb duct, sampling bottle is fixed in on the ring shape backup pad.
The driving device comprises a servo motor, a driving gear connected with an output shaft of the servo motor and a bevel gear meshed with the annular gear ring, the bevel gear is driven by the driving gear to rotate, and the bevel gear can drive the rotating bin to rotate.
Further, filter collection device including be located the superiors and one side with sampling box articulated first filter equipment, be located the second filter equipment at middle part and be located the infundibulate groove that converges of second filter equipment below, second filter equipment is for the filtration pore is less than first filter equipment's filtration pore size, the top in rotatory storehouse with the infundibulate bottom export rotatable the cup jointing that converges the groove.
Furthermore, first filter includes first filter and is located a plurality of cross distribution's pole setting above the first filter, second filter is for the aperture is less than the second filter in first filter aperture.
Furthermore, the sampling bottle device is still including being located the backup pad top with the fixed spacing guide plate that cup joints of rotatory support light column, the top surface of spacing guide plate is equipped with and is suitable for circular motion's annular spacing groove is made to the honeycomb duct, and the bottom surface is equipped with and link up with annular spacing groove and with the sampling bottle bottleneck just right a plurality of apopores of below, the sampling bottle bottleneck with the apopore of spacing guide plate connects soon.
Further, the sampling bottle device is still including cup jointing the below of backup pad, drive vertical reciprocating motion's elevating system is made to the backup pad, the middle part of sampling bottle is collapsible body, still be equipped with the level gauge in the sampling bottle.
Preferably, a plurality of placing grooves suitable for placing the sampling bottles are uniformly distributed on the supporting plate, and the groove depth of each placing groove is 1/2-2/3 of the bottle height of each sampling bottle in a normal state.
Furthermore, the driving device also comprises a plurality of transmission gears and a cam, the cam is positioned below the movable side of the first filter plate, the part of the top surface of the sampling box, corresponding to the cam, is an elastic waterproof layer, and the cam periodically lifts the movable side of the first filter plate after being transmitted by the transmission gears.
Furthermore, runoff water sample collection system is still including being located U-shaped locating lever in the passageway is pegged graft to the relative both sides limit of sampling case, U-shaped locating lever bottom is the toper, still is equipped with in proper order along the direction of height on the U-shaped locating lever and can not deviate from the fixed stopper of grafting passageway and can deviate from the elastic limiting block of grafting passageway, just fixed stopper is located between the U-shaped opening and the elastic limiting block of U-shaped locating lever.
Further, runoff water sample collection system still includes the controller, the controller respectively with the control valve, the level gauge elevating system and servo motor connects.
Furthermore, annular grooves are further formed in the periphery of the annular limiting groove in the limiting guide plate, and the bottom of each annular groove is connected with the bottom of the corresponding annular limiting groove in a meshed mode.
The utility model has the advantages that:
(1) runoff water appearance collection system, filterable impurity, the sample quality is higher to can realize continuous sampling through the rotation in rotatory storehouse, need not to use artifical collection, the sampling is more standard.
(2) Runoff water appearance collection system, can be connected with the controller, operation degree of automation is high, can also realize remote operation.
(3) Runoff water appearance collection system, can fix the sampling box subaerial at earth through the U-shaped locating lever to the U-shaped locating lever can regard as the handle, the box uses the transportation facility, stable in structure is reliable, and the cost is lower.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of an embodiment of a run-off water sample collection device according to the present invention;
fig. 2 is a schematic structural view of a first filtering device in a runoff water sample collection device according to an embodiment of the present invention;
fig. 3 is a schematic top view of a limiting deflector according to an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure between a sampling bottle and a limiting guide plate in the embodiment of the runoff water sample collection device of the present invention;
fig. 5 is a schematic view of a U-shaped positioning rod in the embodiment of the runoff water sample collection device of the present invention.
In the figure, 1, a sampling box, 2, a filtering and collecting device, 22, a first filtering device, 221, a handle, 222, a vertical rod, 223, a first filtering plate, 21, a second filtering device, 23, a funnel-shaped converging groove, 3, a water sample subpackaging device, 31, a water outlet, 32, a rotary supporting light column, 33, a guide pipe, 34, a sealing ring, 35, an annular gear ring, 41, a limiting guide plate, 411, an annular limiting groove, 412, an annular groove, 42, a supporting plate, 43, a placing groove, 44, a lifting mechanism, 45, a sampling bottle, 6, a driving device, 61, an umbrella-shaped gear, 62, a driving gear, 63, a transmission gear, 64, a cam, 7, a U-shaped positioning rod, 71, an elastic limiting block, 72 and a fixed limiting block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Embodiment 1, as shown in fig. 1, a run-off water sample collection device includes a sampling box 1, a filtration collection device 2 located inside the sampling box 1, a water sample split charging device 3, a sampling bottle device, and a driving device 6.
The filtering and collecting device 2 is positioned at the top of the sampling box 1 and used for filtering water flow and improving the quality of samples. Specifically, the filtering and collecting device 2 comprises a first filtering device 22 located on the uppermost layer and hinged to the sampling box 1 on one side, a second filtering device 21 located in the middle, and a funnel-shaped confluence groove 23 located below the second filtering device 21, wherein the second filtering device 21 is smaller than the first filtering device 22 in filter hole size.
The water sample split charging device 3 comprises a rotating bin with an annular gear ring 35 arranged at the bottom, a rotary supporting light pillar 32 arranged at the bottom of the rotating bin and a flow guide pipe 33 connected with a water outlet 31 at the bottom of the rotating bin, wherein the top of the rotating bin is rotatably sleeved with a bottom outlet of the funnel-shaped flow converging groove 23, a sealing ring 34 is arranged at the joint, and water flow can be prevented from overflowing in the rotating process.
The sampling bottle device contains cup joints ring shape backup pad 42 and a plurality of sampling bottle 45 of arranging on the fluid jet circumference in honeycomb duct 33 on the rotatory light column 32 that supports, and sampling bottle 45 is fixed in ring shape backup pad 42, on "fixed" can be for dismantling fixedly, also can be for can not dismantle fixedly, for taking out the sample in order to be preferred, preferably with dismantling fixed connection, the utility model discloses a but not limited to connected mode: a plurality of placing grooves 43 suitable for placing the sampling bottles 45 are uniformly distributed on the supporting plate 42, the groove depth of each placing groove 43 is 1/2-2/3 of the bottle height of each sampling bottle 45 in the normal state, and for the sampling bottles 45 with retractable bottle bodies, the normal state refers to the state that the bottle bodies are at the minimum stress bearing state.
The driving device 6 comprises a servo motor, a driving gear 62 connected with an output shaft of the servo motor and a bevel gear 61 meshed with the annular gear ring 35, the bevel gear 61 is driven by the driving gear 62 to rotate, and the bevel gear 61 can drive the rotary bin to rotate.
First filter equipment 22 one side is articulated with sampling box 1, has adopted the appearance back, inverts first filter equipment 22, can pour out the debris that mix with on it, through the two-stage filtration, can filter some littleer debris, and second filter equipment 21 directly erects on infundibulate collection flow tank 23, and follow-up washing is very convenient. The ring-shaped gear ring 35 at the bottom of the rotary bin is meshed with the right bevel gear 61 and is driven by the servo motor to rotate. When the annular gear ring 35 at the bottom of the rotary bin rotates, the guide pipe 33 can be driven to rotate along with the annular gear ring, collected water samples sequentially and respectively flow into different sampling bottles 45, and a control valve is arranged at the water outlet 31 of the rotary bin and used for closing the water outlet 31 after the collection is finished and waiting for recovery.
Example 2, based on example 1, as shown in fig. 2, the first filter device 22 comprises a first filter plate 223 and a plurality of cross-distributed vertical rods 222 above the first filter plate 223, and the second filter device 21 is a second filter plate with a smaller pore size than the first filter plate 223. The upright rod 222 is arranged above the first filter plate 223, so that the filter plates below can be prevented from being covered by flushed fallen leaves, and most of runoff directly flows through the upper part of the sampling device. Preferably, the movable side (i.e., the right side in fig. 2) of the first filter plate 223 is also provided with a handle 221.
Embodiment 3, in order to avoid that the water sample that honeycomb duct 33 flows can't accurately get into sampling bottle 45, on the basis of embodiment 1 or embodiment 2, this embodiment the sampling bottle device is still including being located backup pad 42 top and the fixed spacing guide plate 41 that cup joints of rotatory support light column 32, the top surface of spacing guide plate 41 is equipped with the annular spacing groove 411 that is suitable for honeycomb duct 33 to make circular motion, the bottom surface is equipped with and link up with annular spacing groove 411 and just right a plurality of apopores with sampling bottle 45 bottleneck of below, the bottleneck of sampling bottle 45 connects with the apopore of spacing guide plate 41 soon, spacing guide plate 41 can carry out accurate spacing to the motion orbit of honeycomb duct 33 to guarantee through the apopore that the water sample accurately flows into sampling bottle 45.
Preferably, as shown in fig. 3, an annular groove 412 is further disposed around the annular limiting groove 411 on the limiting guide plate 41, the lower portion of the annular groove 412 is inclined, and the bottom of the annular groove 412 is connected to the bottom of the annular limiting groove 411 in a mesh manner, so that a water sample flowing out from the guide pipe 33 during the displacement process can flow back to the front/rear sampling bottles 45, and a certain flow slowing effect can be achieved, so as to prevent water from flowing through the box body suddenly.
Embodiment 4, on the basis of embodiment 1 or embodiment 2 or embodiment 3, as shown in fig. 1 and fig. 5, the runoff water sample collection device further includes a U-shaped positioning rod 7 located in the insertion channels on the two opposite sides of the sampling box 1, the bottom of the U-shaped positioning rod 7 is tapered, a fixed limiting block 72 that cannot be detached from the insertion channel and an elastic limiting block 71 that can be detached from the insertion channel are further sequentially arranged on the U-shaped positioning rod 7 along the height direction, and the fixed limiting block 72 is located between the U-shaped opening of the U-shaped positioning rod 7 and the elastic limiting block 71. The elastic limiting blocks 71 are two V-shaped blocks, the middle parts of the two V-shaped blocks are connected through springs, when the U-shaped positioning rod 7 is used as a handle to carry the sampling box 1, the U-shaped positioning rod 7 is pulled out to the elastic limiting blocks 71, the cone at the bottom of the U-shaped positioning rod 7 is hidden in the box body at the moment, and the elastic limiting blocks 71 are clamped outside the inserting channels, so that the bottoms of the elastic limiting blocks can be prevented from falling; when the U-shaped positioning rod 7 is used as a fixing structure, after a proper position is selected, the U-shaped positioning rod 7 is pressed downwards to press the elastic limiting block 71 into the inserting channel, so that the elastic limiting block can be fixed with a bottom soil body, and the situations of displacement and the like are avoided.
Embodiment 5, on the basis of embodiment 2, the driving device 6 further comprises a plurality of transmission gears 63 and a cam 64, as shown in fig. 1, the cam 64 is located at the movable side of the first filter plate 223, i.e. at the lower position of the right side, the portion of the top surface of the sampling box 1 corresponding to the cam 64 is an elastic waterproof layer, and the cam 64 periodically lifts the right side of the first filter plate 223 after being driven by the plurality of transmission gears 63. When servo motor rotates, except driving bevel gear 61 transmission rotation bin to rotate, can also drive the cam 64 of connecting through the transmission, at the periodic rotation in-process of cam 64, the right side of first filter 223 of cam 64 can the lifting top, and be unlikely to make water get into the box in, during the installation, the corresponding rivers direction top in first filter 223 right side, periodic lifting in-process, can wash away the debris that the top was mingled with through the rivers of below, or the gravity action landing, avoid piling up, cam 64 can set up suitable shape as required, the second filter plays whole filtering action in short time.
Preferably, the sampling bottle device further includes a lifting mechanism 44 sleeved below the supporting plate 42 and driving the supporting plate 42 to make vertical reciprocating motion, as shown in fig. 4, the middle of the sampling bottle 45 is a foldable bottle body, the capacity can be changed by adjusting the height of the supporting plate 42 at the bottom, the expansion amount of the lifting mechanism 44 corresponding to several groups of fixed capacities can be set as required, data can be collected by combining a liquid level meter in the sampling bottle 45, when the bottle bottom of the sampling bottle 45 is clamped with the placing groove 43, the sampling bottle 45 is taken out, the supporting plate 42 is only required to be lowered to a lower position, the connection between the sampling bottle 45 and the limiting guide plate 41 is unscrewed, the bottle mouth is sealed, the lifting mechanism 44 is the prior art, and can adopt but not limited to gear and screw rod transmission lifting, cylinder pushing lifting and the like.
Preferably, the runoff water sample collection device further comprises a controller, and the controller is respectively connected with the control valve, the liquid level meter, the lifting mechanism 44 and the servo motor and can be controlled by an on-site instrument; or the controller is connected with the wireless communication module for remote control. The controller is a common singlechip, and the model of the controller adopted in the embodiment is MR-D0808-S.
During the use, can pre-estimate rainfall according to weather information, information such as experience, set up suitable sampling volume, after the sampling is accomplished, the control valve of rotatory storehouse bottom is closed, waits for follow-up device to retrieve, and sampling box 1 can the side opening, makes things convenient for sampling bottle 45 to take out one by one, take out after 45 bottleneck sealing of sampling bottle can.
In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a runoff water sample collection system which characterized in that: comprises a sampling box (1), a filtering and collecting device (2) positioned in the sampling box (1), a water sample subpackaging device (3), a sampling bottle device and a driving device (6); the filtering and collecting device (2) is positioned at the top of the sampling box (1);
the water sample subpackaging device (3) comprises a rotating bin, a rotating supporting light column (32) and a flow guide pipe (33), wherein an annular gear ring (35) is arranged at the bottom of the rotating bin, the rotating supporting light column (32) is positioned at the bottom of the rotating bin, the flow guide pipe (33) is connected with a water outlet (31) at the bottom of the rotating bin, the top of the rotating bin is rotatably connected with a bottom outlet of the filtering and collecting device (2), and a control valve is arranged at the water outlet (31) of the rotating bin;
the sampling bottle device comprises a circular supporting plate (42) sleeved on the rotary supporting light column (32) and a plurality of sampling bottles (45) arranged on the fluid injection circumference in the flow guide pipe (33), wherein the sampling bottles (45) are fixed on the circular supporting plate (42);
the driving device (6) comprises a servo motor, a driving gear (62) connected with an output shaft of the servo motor and a bevel gear (61) meshed with the annular gear ring (35), the bevel gear (61) is driven by the driving gear (62) to rotate, and the bevel gear (61) can drive the rotating bin to rotate.
2. The run-off water sample collection device of claim 1, wherein: filter collection device (2) including be located the superiors and one side with sampling box (1) articulated first filter equipment (22), be located the second filter equipment (21) at middle part and be located funnel-shaped collection groove (23) of second filter equipment (21) below, second filter equipment (21) are less than for the filtration pore size of first filter equipment (22), the top in rotatory storehouse with the funnel-shaped bottom export rotatable the cup jointing of collection groove (23).
3. The run-off water sample collection device of claim 2, wherein: first filter equipment (22) include first filter (223) and are located a plurality of alternately distributed's pole setting (222) above first filter (223), second filter equipment (21) are less than for the aperture first filter (223) the second filter in aperture.
4. The run-off water sample collection device of claim 1, wherein: the sampling bottle device is characterized by further comprising a limiting guide plate (41) which is located above the supporting plate (42) and fixedly sleeved with the rotary supporting light column (32), wherein an annular limiting groove (411) suitable for circular motion of the guide pipe (33) is formed in the top surface of the limiting guide plate (41), a plurality of water outlets which are communicated with the annular limiting groove (411) and are right opposite to the bottle opening of the sampling bottle (45) below are formed in the bottom surface of the limiting guide plate (41), and the bottle opening of the sampling bottle (45) is connected with the water outlets of the limiting guide plate (41) in a screwing mode.
5. The run-off water sample collection device of claim 1, wherein: sampling bottle device is still including cup jointing the below of backup pad (42), drive vertical reciprocating motion's elevating system (44) are made in backup pad (42), the middle part of sampling bottle (45) is collapsible body, still be equipped with the level gauge in sampling bottle (45).
6. The run-off water sample collection device of claim 5, wherein: a plurality of placing grooves (43) suitable for placing the sampling bottles (45) are uniformly distributed on the supporting plate (42), and the depth of each placing groove (43) is 1/2-2/3 of the height of each sampling bottle (45) in a normal state.
7. The run-off water sample collection device of claim 2, wherein: the driving device (6) further comprises a plurality of transmission gears (63) and a cam (64), the cam (64) is located below the movable side of the first filter plate (223), the part, corresponding to the cam (64), of the top surface of the sampling box (1) is an elastic waterproof layer, and the cam (64) is periodically lifted through the transmission of the plurality of transmission gears (63) on the movable side of the first filter plate (223).
8. The run-off water sample collection device of claim 1, wherein: runoff water sample collection system is still including being located U-shaped locating lever (7) in sampling box (1) relative both sides limit grafting passageway, U-shaped locating lever (7) bottom is the toper, still is equipped with in proper order along the direction of height on U-shaped locating lever (7) and can not deviate from grafting passageway fixed stopper (72) and can deviate from grafting passageway elastic stopper (71), just fixed stopper (72) are located between U-shaped opening and the elastic stopper (71) of U-shaped locating lever (7).
9. The run-off water sample collection device of claim 5, wherein: the runoff water sample collection system further comprises a controller, and the controller is electrically connected with the control valve, the liquid level meter, the lifting mechanism (44) and the servo motor respectively.
10. The run-off water sample collection device of claim 4, wherein: annular grooves (412) are further formed in the peripheries of the annular limiting grooves (411) in the limiting guide plates (41), and the bottoms of the annular grooves (412) are connected with the bottoms of the annular limiting grooves (411) in a net mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594613.0U CN209858285U (en) | 2019-04-28 | 2019-04-28 | Runoff water sample collection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920594613.0U CN209858285U (en) | 2019-04-28 | 2019-04-28 | Runoff water sample collection system |
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| CN209858285U true CN209858285U (en) | 2019-12-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371033A (en) * | 2022-01-11 | 2022-04-19 | 福建师范大学 | Layered water sampler device with strong controllability and high precision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371033A (en) * | 2022-01-11 | 2022-04-19 | 福建师范大学 | Layered water sampler device with strong controllability and high precision |
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