CN207850757U - A kind of rainfall runoff sampler - Google Patents
A kind of rainfall runoff sampler Download PDFInfo
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- CN207850757U CN207850757U CN201820297413.4U CN201820297413U CN207850757U CN 207850757 U CN207850757 U CN 207850757U CN 201820297413 U CN201820297413 U CN 201820297413U CN 207850757 U CN207850757 U CN 207850757U
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- solenoid valve
- upper liquid
- fluid reservoir
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Abstract
The utility model is related to a kind of rainfall runoff samplers,The water outlet of the rainfall runoff sampler, which extends downwardly, always to be worn upper liquid passing away and stretches into the exhalant canal of sampler chamber,It, which has, is accommodated in upper liquid passing away and nozzle can be driven to rotate transmission connection piece relative to fluid reservoir,The guiding device of sprinkler rotation is additionally provided with convenient for flow action on transmission connection piece and driven in upper liquid passing away,In the case where unregulated power drives,Utilize the kinetic energy for being nozzle water spray by the potential energy of water while rotating,Collected water sample can uniformly be sprayed into multiple sampling bottles,Simultaneously,Water inlet,Discharge outlet and solenoid valve,Sensor cooperates,By the suspended matter and deposit discharge water tank in target water liquid,Ensure that acquired water sample is pure,It is not interfered by other factors,The setting of solar panel can also ensure need not external power supply,Pass through the storage electric energy of solar panel,So that each electric device works.
Description
Technical field
The utility model is related to water sampler field more particularly to a kind of rainfall runoff samplers.
Background technology
The sampling operation of storm runoff is typically necessary to carry out in the wild, and sampling condition is more arduous, existing sampler
Mostly electric drive, setting up power circuit and realize the in-line power of sampler by long range, used with driving sampling
Water pump and stepper motor work, but the installation position of sampled point is apart from population collection farther out in many cases, takes
If power circuit is extremely inconvenient, while the cable of long range can cause voltage instability and electric energy loss, in this case, go out
Portable Minitype sampler is showed, such as application No. is in CN201710742523.7 (open notification number is CN107389379A)
State's utility model patent discloses one kind《Mancarried device for urban drainage pipe network water sampling》, which includes dynamic
Power module, collection module, sampling head module, wherein power plant module are connected with collection module by pipeline, sampling head module and receipts
Collect module by pipeline to be connected, realizes sampling operation.But portable sampler equally also has limitation, portable sampling
Device usually requires manual operation, and under atrocious weather environment, sample collector's safety is unable to get guarantee, and portable adopts
The amount that sample device samples every time is minimum, cannot many times meet the needs of experiment detection, secondly primary when the acquisition of routine sampling device
One bottle can only be acquired, when needing a large amount of acquisitions, needs to take a lot of time the action being repeated several times to different sampling bottled waters,
Once rainfall is rapid in short-term, can cause acquired sample can not accurately reaction water matter the problem of.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of energy conservation and environmental protection, nothings
Need external power supply, the primary rainfall runoff samplers that can be completed multiple sampling bottles and sample and uniformly spray.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of rainfall runoff sampler, including
Sampler chamber, high water tank, water pump and solar panel, the high water tank are located above sampler chamber, the high water tank
Side wall is disposed with the connection water inlet of target water, upper liquid outlet and deposition liquid outlet from top to bottom, it is described on
It is provided with a water outlet between layer liquid outlet and deposition liquid outlet, the upper liquid outlet passes through upper liquid passing away
Be connected to target water, the water outlet extend downwardly one through the upper liquid passing away and stretch into sampler chamber water outlet it is logical
Road, the exhalant canal include that top is connected to the fluid reservoir of the water outlet, lower part nozzle and is located at the fluid reservoir and spray
Transmission connection piece between head, the transmission connection piece are placed in the upper liquid passing away and can drive the nozzle phase
The fluid reservoir is rotated, is additionally provided with convenient for flow action on the transmission connection piece in the upper liquid passing away
And drive the guiding device of the sprinkler rotation.
To realize that nozzle is rotated relative to fluid reservoir, sprinkling action is completed, it is preferable that the transmission connection piece includes being arranged
Connector sleeve on the nozzle top and multiple blades for being arranged on the connector sleeve periphery wall, the blade can be made in flow
With lower drive transmission connection piece to drive the nozzle to rotate.
To ensure that eminence streaming potential is converted into the kinetic energy of nozzle rotation, it is preferable that the upper liquid passing away includes
Vertical part and the horizontal part, the transmission connection piece are located at the horizontal part head end, and the transmission connection piece front end is provided with described
Guiding device.
To guide flow to the blade of nozzle side, make nozzle clockwise or counterclockwise, it is preferable that described to lead
Stream device includes deflector and is connected to the movable plate of the deflector free end, and the thickness of the deflector free end is more than admittedly
The thickness of fixed end, the movable plate and the connector sleeve periphery wall are tangent, and guarantor is additionally provided between the deflector and movable plate
Hold the spring that movable plate is bonded trend to the connector sleeve periphery wall.
Preferably, be also arranged on the periphery wall of the nozzle to be formed it is close between upper liquid passing away and exhalant canal
The sealing ring of envelope.
To ensure that float is successfully moved up and down with the water surface in fluid reservoir, it is preferable that be provided at the top of the fluid reservoir
One pressure sensor, the pressure can be moved up and down with exhalant canal internal liquid level and be adapted to by, which being additionally provided in the fluid reservoir, passes
The float of sensor, the float fit in a ring and with liquid storage chamber interior walls, and limit is provided between the fluid reservoir and nozzle
The clamping portion that the float moves down, the clamping portion lower section are provided with the third solenoid valve of interval fluid reservoir and nozzle.
To realize nozzle circumferential direction injection water, it is preferable that be arranged at intervals with multiple water spray ends on the periphery wall of the nozzle
Head, the bore of the water spray end along nozzle by being radially outward gradually reduced.
To realize control to inflow and liquid level, it is preferable that be additionally provided on the high water tank side wall and institute
The liquid level sensor that upper liquid outlet lower surface flushes is stated, the first solenoid valve is provided on the deposition liquid outlet, it is described
Water inlet is provided with second solenoid valve, and first solenoid valve, second solenoid valve and third solenoid valve are and pressure sensor
Electrical connection, the second solenoid valve are electrically connected with liquid level sensor.
To ensure the storage and supply of electric energy, it is preferable that the water pump is set between the water inlet and target water,
The rain sensor being electrically connected with the water pump is provided at the top of the high water tank, the solar panel is set to described
At the top of high water tank and respectively with first solenoid valve, second solenoid valve, liquid level sensor, pressure sensor, third electromagnetism
Valve, rain sensor and water pump electrical connection.
Preferably, sampling bottle rack is provided in the sampler chamber, the sampling bottle rack has a circular supporting table
The thickness in face, the supporting bable tops is tapered into from circular edge to the center of circle, and the circle centre position of the supporting bable tops offers unhurried current
Slot, the unhurried current trench bottom are connected by drainpipe with lower section drain tank, are also arranged at intervals on the supporting bable tops multiple
The pallet that is adapted to the supporting bable tops and sampling bottle can be horizontally arranged.
Compared with prior art, the utility model has the advantage of：The water outlet of the rainfall runoff sampler extends downwardly
Have and always wear upper liquid passing away and stretch into the exhalant canal of sampler chamber, which includes that top is connected to the water outlet
Fluid reservoir, lower part nozzle and the transmission connection piece between fluid reservoir and nozzle, transmission connection piece is placed in upper liquid
In passing away and nozzle can be driven to be rotated relative to fluid reservoir, be additionally provided in upper liquid passing away and exist convenient for flow action
On transmission connection piece and drive the guiding device of sprinkler rotation, the design of this spline structure, can in the case where unregulated power drives,
Using by the potential energy of water be nozzle water spray kinetic energy, by the design of rotation collected water sample can uniformly be sprayed into
In multiple sampling bottles, meanwhile, the design of the different water inlets and discharge outlet of water tank, and by the cooperation of solenoid valve and sensor,
By the suspended matter and deposit discharge water tank in target water liquid, ensure that acquired water sample is pure, not by other factors
Interference, the setting of solar panel can also ensure need not external power supply, need not also be needed replacing in inside setting standing
Power supply passes through the storage electric energy of solar panel, the electric devices work such as driving water pump.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the utility model guiding device and transmission connection piece cooperation schematic diagram；
Fig. 3 is nozzle and fluid reservoir cooperation schematic diagram at A in Fig. 1.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 3, in the present embodiment, the rainfall runoff sampler, including sampler chamber 2, high water tank 1, water pump
3 and solar panel 4, high water tank 1 is located at 2 top of sampler chamber, the side wall of high water tank 1 company of being disposed with from top to bottom
Water inlet 11, upper liquid outlet 12 and the deposition liquid outlet 13 of logical target water, upper liquid outlet 12 and deposition liquid row
A water outlet 14 is provided between outlet 13, upper liquid outlet 12 is connected to target water by upper liquid passing away 15.
In the present embodiment, water outlet 14, which extends downwardly, always wears upper liquid passing away 15 and stretches into sampler chamber 2
Exhalant canal 5, exhalant canal 5 include the top connection fluid reservoir 51 of water outlet 14, lower part nozzle 52 and are located at fluid reservoir 51
The transmission connection piece 16 between nozzle 52, transmission connection piece 16 are placed in upper liquid passing away 15 and can drive nozzle 52
It rotates, be additionally provided in upper liquid passing away 15 convenient for flow action on transmission connection piece 16 and drive relative to fluid reservoir 51
The guiding device 17 that dynamic nozzle 52 rotates, wherein transmission connection piece 16 includes being set in the connector sleeve 161 on 52 top of nozzle and setting
Multiple blades 162 on 161 periphery wall of connector sleeve are set, blade 162 can drive transmission connection piece 16 to drive under flow action
Dynamic nozzle 52 rotates, and the upper liquid passing away 15 in the present embodiment includes vertical portion 151 and horizontal part 152, and above-mentioned transmission connects
Fitting 16 is located at 152 head end of horizontal part, in the guiding device 17 that the front end of transmission connection piece 16 is additionally provided with, the guiding device 17
Including deflector 171 and the movable plate 172 for being connected to 171 free end of deflector, the thickness of 171 free end of deflector, which is more than, to be fixed
The thickness at end, movable plate 172 and 161 periphery wall of connector sleeve are tangent, and holding is additionally provided between deflector 171 and movable plate 172
Movable plate 172 is bonded the spring 173 of trend to 161 periphery wall of connector sleeve.
51 top of fluid reservoir is provided with a pressure sensor 511, being additionally provided in fluid reservoir 51 can be in exhalant canal 5
Portion's liquid level moves up and down and is adapted to the float 53 of pressure sensor 511, and float 53 fits in a ring and with 51 inner wall of fluid reservoir,
The clamping portion 54 that limit float 53 moves down is provided between fluid reservoir 51 and nozzle 52,54 lower section of clamping portion is provided with interval
The third solenoid valve 55 of fluid reservoir 51 and nozzle 52 is arranged at intervals with multiple water spray ends 521 on the periphery wall of nozzle 52, spray
The bore of water end (W.E.) head 521 is also arranged with to form upper layer by being radially outward gradually reduced along nozzle 52 on the periphery wall of nozzle 52
The sealing ring 18 sealed between liquid passing away 15 and exhalant canal 5.
In the present embodiment, it is additionally provided with the liquid level flushed with 12 lower surface of upper liquid outlet on 1 side wall of high water tank
Sensor 7 deposits and is provided with the first solenoid valve 131 on liquid outlet 13, second solenoid valve 111 is provided at water inlet 11, the
One solenoid valve 131, second solenoid valve 111 and third solenoid valve 55 are electrically connected with pressure sensor 511, second solenoid valve 111
It is electrically connected with liquid level sensor 7, water pump 3 is set between water inlet 11 and target water, and 1 top of high water tank is provided with and water
The rain sensors 6 of 3 electrical connection of pump, solar panel 4 be set to the top of high water tank 1 and respectively with the first solenoid valve 131,
Second solenoid valve 111, liquid level sensor 7, pressure sensor 511, third solenoid valve 55, rain sensor 6 and water pump 3 are electrically connected
It connects.
Sampling bottle rack 8 is provided in sampler chamber 2, sampling bottle rack 8 has a circular supporting bable tops 81, supporting bable tops
81 thickness is tapered into from circular edge to the center of circle, and the circle centre position of supporting bable tops 81 offers unhurried current slot 84,84 bottom of unhurried current slot
Portion is connected by drainpipe 82 with lower section drain tank 21, and multiple adaptation supporting bable tops 81 are also arranged at intervals on supporting bable tops 81
And the pallet 83 that sampling bottle 9 can be horizontally arranged.
When rainwater weather arrives, the rain sensor 6 at the top of high water tank 1 is set and is collected into signal, and by the signal
Being sent to water pump 3 makes its work, is supplied water from target water to high water tank 1, at this time the first solenoid valve 131 and second solenoid valve
111 access failures close deposition liquid outlet 13 and water outlet 14, and the water that water pump 3 aspirates gradually fills high water tank 1, and
The liquid level sensor 7 of triggering and 12 sustained height of upper liquid outlet simultaneously, is filled due to water tank and needs the regular hour, early period
Upper layer suspension is layered as after the water of entrance is static, lower layer deposits night and the clear matter liquid in middle level, the upper layer suspension after spill-over via
Upper liquid outlet 12 is expelled to upper liquid passing away 15, and liquid level sensor 7 sends the signal to second at water outlet 14
Solenoid valve 111, second solenoid valve 111 are opened, and the clear matter liquid in middle level flows into exhalant canal 5 by water outlet 14.
Since fluid reservoir 51 and nozzle 52 are spaced apart by third solenoid valve 55, so the water for flowing into exhalant canal 5 can be gradual
Fluid reservoir 51 is stored completely, in non-water storage, float 53 is located on clamping portion 54, and during water storage, the height of float 53 is with water
Stream is gradually increasing, and due to the annular design of float 53, does not interfere with the speed of water storage, when fluid reservoir 51 is by storage full water, float
53 for top pressure on pressure sensor 511, pressure sensor 511 receives signal under buoyancy, closes at water outlet 14
Second solenoid valve 111 opens the third solenoid valve 55 between fluid reservoir 51 and nozzle 52, while opening at deposition liquid outlet 13
The first solenoid valve 131, at this time the extra waste water of water tank 1 drain back into target water via deposition liquid outlet 13 and avoid causing to provide
Source wastes, and the water being stored in fluid reservoir 51 falls to nozzle 52 with potential energy, and via the diminishing water spray end of bore
First 521 is spouting, and since pressure becomes larger with the increase of depth in water, water tank 1 is located at the potential energy of eminence in addition, to make spray
The water column that water end (W.E.) head 521 ejects is fallen in the sampling bottle 9 placed in different range, and 521 height of water spray end is lower, internal
The pressure of water is bigger, and the distance of injection is remoter.
While the above process, the flow of upper liquid passing away 15 is expelled to via vertical via upper liquid outlet 12
After portion 151 accelerates, it is flow to horizontal part 152, is acted on the transmission connection piece 16 of 152 head end of horizontal part, due to guiding device 17
Effect, flow at this time acts on the blade 162 of the wherein side of transmission connection piece 16 via deflector 171 and movable plate 172
On, make blade 162 that nozzle 52 be driven to be rotated clockwise or counterclockwise relative to fluid reservoir 51, after previous blade 162 turns over,
Movable plate 172 is stirred by blade 162 far from nozzle 52, at this time under the double action of water flow pressure and spring 173, movable plate
172 draw close to nozzle 52 again, by flow action on next blade 162, with lasting promotion nozzle 52 relative to fluid reservoir
51 rotations.
Here, in order to ensure that each sampling bottle 9 is filled water, 51 volume V of the fluid reservoir1More than multiple sampling bottles
9 total volume V2, in course of injection, the water being splashed on supporting bable tops 81 is because supporting bable tops 81 are become smaller by edge to center of circle thickness
Design and be pooled to its circle centre position, be discharged by drainpipe 82, be finally emitted into target water via extraction raffinate outlet 22.
The unhurried current slot 84 of 81 circle centre position of supporting bable tops can prevent the flow impact converged together and overflow.
Claims (10)
1. a kind of rainfall runoff sampler, including sampler chamber (2), high water tank (1), water pump (3) and solar panel (4),
The high water tank (1) is located above sampler chamber (2), and the side wall of the high water tank (1) is disposed with connection from top to bottom
Water inlet (11), upper liquid outlet (12) and the deposition liquid outlet (13) of target water, the upper liquid outlet (12)
A water outlet (14) is provided between deposition liquid outlet (13), the upper liquid outlet (12) is discharged logical by upper liquid
Road (15) is connected to target water, it is characterised in that：
The water outlet (14) extends downwardly one through the upper liquid passing away (15) and stretches into the water outlet of sampler chamber (2)
Channel (5), the exhalant canal (5) include top be connected to the fluid reservoir (51) of the water outlet (14), lower part nozzle (52) with
And the transmission connection piece (16) between the fluid reservoir (51) and nozzle (52), the transmission connection piece (16) are placed in institute
It states in upper liquid passing away (15) and the nozzle (52) can be driven to be rotated relative to the fluid reservoir (51), the upper liquid
It is additionally provided in passing away (15) convenient for flow action on the transmission connection piece (16) and the nozzle (52) is driven to turn
Dynamic guiding device (17).
2. rainfall runoff sampler according to claim 1, it is characterised in that：The transmission connection piece (16) includes being arranged
The nozzle (52) top connector sleeve (161) and multiple blades on the connector sleeve (161) periphery wall are set
(162), the blade (162) can drive transmission connection piece (16) to drive the nozzle (52) to rotate under flow action.
3. rainfall runoff sampler according to claim 2, it is characterised in that：The upper liquid passing away (15) includes
Vertical portion (151) and horizontal part (152), the transmission connection piece (16) are located at the horizontal part (152) head end, and the transmission connects
Fitting (16) front end is provided with the guiding device (17).
4. rainfall runoff sampler according to claim 3, it is characterised in that：The guiding device (17) includes deflector
(171) and it is connected to the movable plate (172) of the deflector (171) free end, the thickness of deflector (171) free end is big
In the thickness of fixing end, the movable plate (172) and the connector sleeve (161) periphery wall are tangent, the deflector (171) and work
The spring for keeping movable plate (172) to be bonded trend to the connector sleeve (161) periphery wall is additionally provided between movable plate (172)
(173)。
5. rainfall runoff sampler according to claim 4, it is characterised in that：It is also covered on the periphery wall of the nozzle (52)
Equipped with forming the sealing ring (18) sealed between upper liquid passing away (15) and exhalant canal (5).
6. rainfall runoff sampler according to claim 1, it is characterised in that：It is provided with one at the top of the fluid reservoir (51)
Pressure sensor (511), the fluid reservoir (51) is interior to be additionally provided with and can move up and down and be adapted to exhalant canal (5) internal liquid level
The float (53) of the pressure sensor (511), the float (53) fits in a ring and with fluid reservoir (51) inner wall, described
It is provided between fluid reservoir (51) and nozzle (52) and limits the clamping portion (54) that the float (53) moves down, the clamping portion
(54) lower section is provided with the third solenoid valve (55) of interval fluid reservoir (51) and nozzle (52).
7. rainfall runoff sampler according to claim 6, it is characterised in that：It is spaced on the periphery wall of the nozzle (52)
Multiple water spray ends (521) are provided with, the bore of water spray end (521) along nozzle (52) by being radially outward gradually reduced.
8. rainfall runoff sampler according to claim 7, it is characterised in that：It is also set on high water tank (1) side wall
It is equipped with the liquid level sensor (7) flushed with upper liquid outlet (12) lower surface, is set on the deposition liquid outlet (13)
It is equipped with the first solenoid valve (131), second solenoid valve (111), first solenoid valve are provided at the water inlet (11)
(131), second solenoid valve (111) and third solenoid valve (55) are electrically connected with pressure sensor (511), the second solenoid valve
(111) it is electrically connected with liquid level sensor (7).
9. rainfall runoff sampler according to claim 8, it is characterised in that：The water pump (3) is set to the water inlet
Mouth (11) is provided with the rain sensor being electrically connected with the water pump (3) between target water at the top of the high water tank (1)
(6), the solar panel (4) be set at the top of the high water tank (1) and respectively with first solenoid valve (131),
Second solenoid valve (111), liquid level sensor (7), pressure sensor (511), third solenoid valve (55), rain sensor (6) and
Water pump (3) is electrically connected.
10. the rainfall runoff sampler according to claim 1~9 any claim, it is characterised in that：The sampler chamber
(2) sampling bottle rack (8) is provided in, the sampling bottle rack (8) has a circular supporting bable tops (81), the supporting table
The thickness in face (81) is tapered into from circular edge to the center of circle, and the circle centre position of the supporting bable tops (81) offers unhurried current slot
(84), the unhurried current slot (84) bottom is connected by drainpipe (82) with lower section drain tank (21), the supporting bable tops (81)
On the pallets (83) that are also arranged at intervals with multiple adaptations supporting bable tops (81) and sampling bottle (9) can be horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297413.4U CN207850757U (en) | 2018-03-02 | 2018-03-02 | A kind of rainfall runoff sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297413.4U CN207850757U (en) | 2018-03-02 | 2018-03-02 | A kind of rainfall runoff sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850757U true CN207850757U (en) | 2018-09-11 |
Family
ID=63410118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820297413.4U Active CN207850757U (en) | 2018-03-02 | 2018-03-02 | A kind of rainfall runoff sampler |
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| Country | Link |
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| CN (1) | CN207850757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181134A (en) * | 2018-03-02 | 2018-06-19 | 浙江恒美环保科技有限公司 | A kind of rainfall runoff sampler |
| CN109612779A (en) * | 2019-02-28 | 2019-04-12 | 栾东存 | A kind of boiler water quality sampling detecting device |
| CN109612782A (en) * | 2018-12-25 | 2019-04-12 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of road rain water runoff automatic acquisition device and method |
-
2018
- 2018-03-02 CN CN201820297413.4U patent/CN207850757U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181134A (en) * | 2018-03-02 | 2018-06-19 | 浙江恒美环保科技有限公司 | A kind of rainfall runoff sampler |
| CN108181134B (en) * | 2018-03-02 | 2023-09-08 | 浙江恒美环保科技有限公司 | Rainfall runoff sampler |
| CN109612782A (en) * | 2018-12-25 | 2019-04-12 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of road rain water runoff automatic acquisition device and method |
| CN109612779A (en) * | 2019-02-28 | 2019-04-12 | 栾东存 | A kind of boiler water quality sampling detecting device |
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