CN109946121A - The appearances such as rainwater are segmented water analysis automatic sampling device - Google Patents
The appearances such as rainwater are segmented water analysis automatic sampling device Download PDFInfo
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- CN109946121A CN109946121A CN201910335701.3A CN201910335701A CN109946121A CN 109946121 A CN109946121 A CN 109946121A CN 201910335701 A CN201910335701 A CN 201910335701A CN 109946121 A CN109946121 A CN 109946121A
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Abstract
The invention discloses a kind of appearances such as rainwater to be segmented water analysis automatic sampling device, belongs to rainwater runoff pollution monitoring and water environment protection technical field.It includes crossover sub, sampling bottle, floating ball, nipple, rubber tube, drainpipe, battery, floating block, electrode, sliding rail, conductive electrode film, electromagnetic coil, shunt conduit, flag gate, shaft, magnet, buoyancy tank, card slot, rectangular communicating pipe, header tank, rainwater import and overflow pipe that the appearances such as rainwater of the invention, which are segmented water analysis automatic sampling device,.When rainfall, rainfall runoff enters header tank through rainwater import, and when amount of rainfall is more than that volume is held in every layer of header tank design etc., flag gate is closed under the action of buoyancy and magnetic force, and subsequent rainwater enters sampling bottle through shunt conduit.Rainwater import in the present invention can be connected with device for collecting rain water, building roof rainwater down pipe or road rain water pipe network import, meet the sampling of Atmospheric precipitation, rain water on roof, rainwater on road surface, have a extensive future.
Description
Technical field
The present invention relates to rainwater runoff pollution monitoring and water environment protection technical fields, hold more particularly to a kind of rainwater etc.
It is segmented water analysis automatic sampling device.
Background technique
Since reform and opening-up, with the quickening of urbanization process, earth's surface Permeable stratum area is continuously increased, and flood is increasingly
Frequently, the utilization of Urban Rainwater Runoff Pollution and rainwater resource has been to be concerned by more and more people.Since the accumulation of pollutant is made
It is acted on with rainwash, pollutant concentration is higher in initial rainwater, and current rainwash and rain water on roof are all directly arranged
Enter city planting ductwork, so that city planting ductwork and sewage treatment plant's pollutional load are larger.Whenever encountering heavy rain, city planting ductwork flood carrying capacity
It is much insufficient, overflow is generated, natural water pollution is exacerbated.Early-stage rainwater stream abandoning and later period rainwater utilization have become a kind of solution
The emerging technology of certainly current rainwater runoff pollution problem and city water resource shortage problem, cut down storm runoff and
Alleviate and is played an important role in city water resource.But since initial rainwater water quality is affected by many factors, do not have to abandoned stream amount
Unified calculation formula, the size of abandoned stream amount be difficult to determine, the segmentation water analysis of the appearances such as rainwater can effectively measure Rainwater Quality
Variation determines that early-stage rainwater stream abandoning amount and protection Urban Water Environment are of great significance to science.
Summary of the invention
Goal of the invention: the technical problem to be solved by the present invention is to the appearances such as rainwater to be segmented water analysis automatic sampling, overcome
It needs the defect for holding sectional sampling such as manually to operate and not can guarantee in spite of the rain during existing Rainwater Quality analytical sampling, improves rainwater
Etc. appearances collect the efficiency and accuracy of sampling, save man power and material, provided reliably for the determining early-stage rainwater stream abandoning amount of science
Technical basis.
Technical solution: the present invention solves a kind of appearances such as rainwater provided by its technical problem segmentation water analysis automatic sampling
Device, it is characterised in that: including crossover sub, rectangular communicating pipe, rainwater import, overflow pipe, drainpipe and several samplings
Bottle, floating ball, nipple, rubber tube, battery, floating block, electrode, sliding rail, conductive electrode film, electromagnetic coil, shunt conduit, overturning
Gate, shaft, magnet, buoyancy tank, card slot, header tank.
Several card slots and flag gate, rectangular communicating pipe and crossover sub, isocon are equipped in the rectangular communicating pipe
Road and header tank are connected, and are equipped with overflow pipe close to one end side wall of crossover sub in rectangular communicating pipe, overflow pipe is to be inverted U
Type pipe.
The flag gate is surrounded by rubber water-proof material, and flag gate two sides are respectively equipped with magnet and buoyancy tank, turn over
Turnstile door is installed on shaft.The shaft was fixed at equal intervals in rectangular communicating pipe, and shaft and adjacent shunt conduit bottom are contour,
The shaft is vertical with shunt conduit.
The electromagnetic coil is fixed on header tank close to rectangular communicating pipe sidewall upper, and the side of electromagnetic coil is equipped with electricity
The lower end in pond, electromagnetic coil is equipped with electrode.
The sliding rail is fixed on header tank and is located at the lower section of electromagnetic coil and battery, is equipped with floating block, floating block between sliding rail
The fixed conductive electrode film in upper surface.
The shunt conduit is fixed on header tank upper surface, and shunt conduit one end is connected to rectangular communicating pipe, the other end passes through
Nipple is connected to sampling bottle.
The sampling bottle is provided with floating ball, the connection rubber tube below the side of sampling bottle, and rubber tube is equipped with tongs.
The drainpipe is mounted on the side of bottom first header tank, is equipped with valve on drainpipe.
The fixed conductive electrode film in floating block upper surface, the side and lower surface of floating block are equipped with insulating materials.
In the present invention, described crossover sub one end is rectangular interface, and the other end is circle interface, the circle of crossover sub
Interface is connected with rainwater import, and the rectangular interface of crossover sub is connected with rectangular communicating pipe upper end, realizes rainwater import
With the connection of rectangular communicating pipe.
In the present invention, the hole that cross section is rounded rectangle shape is equipped with inside the flag gate, hole is located at gate water
Flat middle line position on the lower side；Shaft passes through the hole inside gate.In the initial state, flag gate is located at shaft to the flag gate
Above part is less than shaft part below, is conducive to flag gate and keeps vertical.
In the present invention, the upper and lower side of the flag gate heteropleural middle line is equipped with magnet and buoyancy tank identical in quality, favorably
In the balance of flag gate.The magnet is positioned close to the side of electromagnetic coil, is conducive to flag gate and turns clockwise.
In the present invention, the overflow pipe is inverted u-shaped pipe, initial rainwater can be effectively prevent to enter overflow pipe.
The utility model has the advantages that the appearances such as rainwater of the invention are segmented water analysis automatic sampling device, have the advantages that
(1) appearances such as rainwater of the invention segmentation water analysis automatic sampling device can satisfy Atmospheric precipitation, rain water on roof,
The sampling of rainwater on road surface.Rainwater import in the present invention can be with device for collecting rain water, building roof rainwater down pipe or road rain water
Pipe network import is connected.
(2) hole that cross section is rounded rectangle shape is equipped with inside the flag gate in the present invention, hole is located at gate level
Middle line position on the lower side, has not only improved flag gate and has erect automatically, is also beneficial to restore initial shape automatically after gate loses magnetic force
State.
(3) in the initial state, flag gate is located at the part of shaft or more less than shaft to the flag gate in the present invention
Part below is conducive to flag gate and keeps vertical.The upper and lower side of the flag gate heteropleural middle line is equipped with identical in quality
Magnet and buoyancy tank are conducive to the balance of flag gate.
(4) overflow pipe in the present invention is inverted u-shaped pipe, is preventing initial rainwater from flowing out and meeting extra stormwater overflow
Simultaneously, additionally it is possible to reduce the use of valve.
(5) electromagnetic coil in the present invention is fixed on header tank close to rectangular communicating pipe side, and magnet setting is in overturning lock
Door is turned clockwise close to the side of electromagnetic coil, this be disposed with conducive to flag gate, not only realizes flag gate oneself
Turn is dynamic, and can make flag gate tight closure, and it is completely isolated to achieve the effect that rainwater etc. holds.
(6) in the present invention, after initial rainwater enters bottom first layer header tank, with continuing for rainfall, work as amount of rainfall
More than the design of first layer header tank etc. volumes product when, rainwater enters bottom first sampling bottle through shunt conduit, and rainwater is pressed
This process is sequentially completed the appearances such as rainwater segmentation sampling of water quality.Per pass flag gate can close rainwater early period, so that every sub-sampling
It is not influenced by Rainwater Quality early period.
(7) present invention utilizes the gravity of flag gate, magnet and buoyancy tank itself, and the buoyancy and electromagnetic coil of rainwater are logical
The magnetic force generated after electricity realizes the appearances such as rainwater segmentation automatic sampling, ingenious in design.
Detailed description of the invention
Fig. 1 is a kind of appearances such as rainwater of the invention segmentation water analysis automatic sampling device；
Fig. 2 be electromagnetic coil in Fig. 1, battery, floating block, sliding rail, electrode, conductive electrode film, flag gate, shaft, magnet,
Buoyancy tank, card slot, rectangular communicating pipe, header tank schematic diagram.
In figure: 1- crossover sub, 2- sampling bottle, 3- floating ball, 4- nipple, 5- rubber tube, 6- drainpipe, 7- battery,
8- floating block, 9- electrode, 10- sliding rail, 11- conductive electrode film, 12- electromagnetic coil, 13- shunt conduit, 14- flag gate, 15- turn
Axis, 16- magnet, 17- buoyancy tank, 18- card slot, 19- rectangular communicating pipe, 20- header tank, the import of 21- rainwater, 22- overflow pipe.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in Figure 1 to Figure 2, a kind of appearances such as rainwater of the invention are segmented water analysis automatic sampling device, including conversion
Connector 1, sampling bottle 2, floating ball 3, nipple 4, rubber tube 5, drainpipe 6, battery 7, floating block 8, electrode 9, sliding rail 10, conductive electricity
Pole piece 11, electromagnetic coil 12, shunt conduit 13, flag gate 14, shaft 15, magnet 16, buoyancy tank 17, card slot 18, rectangular connection
Pipe 19, header tank 20, rainwater import 21, overflow pipe 22.
Described 1 one end of crossover sub is rectangular interface, and the other end is circle interface, the circle interface and rain of crossover sub 1
Water inlet 21 is connected, and the rectangular interface of crossover sub 1 is connected with rectangular 19 upper end of communicating pipe.In the rectangular communicating pipe 19
Equipped with several card slots 18 and flag gate 14, rectangular communicating pipe 19 and 20 phase of crossover sub 1, shunt conduit 13 and header tank
Connection is equipped with overflow pipe 22 close to one end side wall of crossover sub 1 in rectangular communicating pipe 19.The shaft 15 is fixed at equal intervals
In rectangular communicating pipe 19, shaft 15 and adjacent 13 bottom of shunt conduit are contour.
The flag gate 14 is surrounded by rubber water-proof material, flag gate 14 in the initial state, flag gate
14 parts for being located at 15 or more shaft are less than the part below of shaft 15.The upper and lower side of the 14 heteropleural middle line of flag gate is equipped with
Magnet 16 and buoyancy tank 17 identical in quality, the magnet 16 are positioned close to the side of electromagnetic coil 12, are conducive to flag gate
14 turn clockwise.
The electromagnetic coil 12 is fixed on header tank 20 close to rectangular 19 sidewall upper of communicating pipe, the side of electromagnetic coil 12
Equipped with battery 7, the lower end of electromagnetic coil 12 is equipped with electrode 9；The sliding rail 10 is fixed on header tank 20 and is located at electromagnetic coil 12
With the lower section of battery 7, sliding rail 10 is interior to be equipped with floating block 8, the fixed conductive electrode film 11 in 8 upper surface of floating block；The shunt conduit 13
It is fixed on 20 upper surface of header tank, 13 one end of shunt conduit is connected to rectangular communicating pipe 19, the other end is taken by the connection of nipple 4
Sample bottle 2；The sampling bottle 2 is provided with floating ball 3, the connection rubber tube 5 below the side of sampling bottle 2, and rubber tube 5 is equipped with sealing
Folder.
In the present embodiment, the overflow pipe 22 is inverted U-shape pipe, initial rainwater can be effectively prevent to enter overflow pipe.
In the present embodiment, flag gate 14 is less than 15 or less shaft in the initial state, positioned at the part of 15 or more shaft
Part, under the effect of gravity, flag gate 14 is in vertical open state.
In the present embodiment, when rainfall occurs, rain water on roof enters rainwater import 21 by rainwater down pipe, subsequently enters most lower
The first layer header tank 20 in face.With first layer header tank 20 and in rectangular communicating pipe 19, rainwater water level rises, in the work of buoyancy
Under, flag gate 14 starts to rotate clockwise after rising to certain altitude.Meanwhile the floating block 8 in sliding rail 10 is on water level
It rises, conductive electrode film 11 is contacted with the electrode of electromagnetic coil 12 and battery 7, the generation magnetic force of electromagnetic coil 12, on flag gate 14
The magnet 16 and electromagnetic coil 12 at end are attracting, make 14 tight closure of flag gate.Subsequent rainwater is most lower through 13 entrance of shunt conduit
First sampling bottle in face, bottle 2 to be sampled be full of rainwater after, floating ball 3 floats up to bottleneck, by sampling bottle 2 rainwater and shunting
Rainwater in pipeline 13 separates, and rainwater initially enters second layer header tank 20.When second layer header tank 20 and rectangular communicating pipe 19
After middle rainwater water level rises, under the action of buoyancy, flag gate 14 also starts to rotate clockwise after rising to certain altitude.Together
When, floating block 8 in second layer header tank 20 also starts to rise along sliding rail 10 with water level rising, conductive electrode film 11 with
The contact of the electrode of electromagnetic coil 12 and battery 7, electromagnetic coil 12 generate magnetic force, the magnet 16 and electromagnetic wire of 14 upper end of flag gate
It encloses 12 attracting, makes 14 tight closure of flag gate.At this point, rainwater enters second sampling bottle through shunt conduit 13.Rainwater is as before
The process of stating circuits sequentially, and meets rainwater of other sampling bottles 2 etc. and holds sectional sampling.After the acquisition of all sampling bottles 2, the later period
Rainwater begin through the outside overflow of inverted U-shaped overflow pipe 22.
In the present embodiment, when rainfall stops, sampling personnel fetch sampling bottle 2, then turn on 20 side bottom of header tank
The valve of portion's drainpipe 6 rainwater in lowest level header tank 20 is discharged, with header tank 20 and rainwater in rectangular communicating pipe 19
The decline of water level, the floating block 8 in sliding rail 10 glide therewith, and the electrode 9 in every layer of header tank 20 successively takes off with conductive electrode film 11
From, electromagnetic coil 12 loses magnetic force, meanwhile, with water level decreasing, flag gate 14 is in magnet 16, buoyancy tank 17 and self gravity
It is successively turned to open state under effect, is drained to rainwater in header tank 20, closes valve, device restPoses.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, without departing from the principle of the present invention, additionally it is possible to make several improvements and modifications, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of appearances such as rainwater are segmented water analysis automatic sampling device, it is characterised in that: including crossover sub (1), rectangular company
Siphunculus (19), rainwater import (21), overflow pipe (22), drainpipe (6) and several sampling bottles (2), floating ball (3), screw thread connect
Head (4), rubber tube (5), battery (7), floating block (8), electrode (9), sliding rail (10), conductive electrode film (11), electromagnetic coil (12),
Shunt conduit (13), flag gate (14), shaft (15), magnet (16), buoyancy tank (17), card slot (18), header tank (20)；
One end of the crossover sub (1) is rectangular interface, and the other end is circle interface；The circle interface of crossover sub (1) with
Rainwater import (21) is connected, and the rectangular interface of crossover sub (1) is connected with rectangular communicating pipe (19) upper end；
Several card slots (18) and flag gate (14), rectangular communicating pipe (19) and conversion are equipped in the rectangular communicating pipe (19)
Connector (1), shunt conduit (13) and header tank (20) are connected, in rectangular communicating pipe (19) close to the one of crossover sub (1)
End side wall is equipped with overflow pipe (22), and overflow pipe (22) is inverted u-shaped pipe；
The flag gate (14) is surrounded by rubber water-proof material, flag gate (14) two sides be respectively equipped with magnet (16) and
Buoyancy tank (17), flag gate (14) are installed on shaft (15)；
The shaft (15) is fixed at equal intervals in rectangular communicating pipe (19), shaft (15) and adjacent shunt conduit (13) bottom etc.
Height, the shaft (15) are vertical with shunt conduit (13)；
The electromagnetic coil (12) is fixed on header tank (20) close rectangular communicating pipe (19) sidewall upper, electromagnetic coil (12)
Side is equipped with battery (7), and the lower end of electromagnetic coil (12) is equipped with electrode (9)；
The sliding rail (10) be fixed on header tank (20) and be located at electromagnetic coil (12) and battery (7) lower section, sliding rail (10) it
Between be equipped with floating block (8), the fixed conductive electrode film in floating block (8) upper surface (11)；
The shunt conduit (13) is fixed on header tank (20) upper surface, and shunt conduit (13) one end is connected to rectangular communicating pipe
(19), the other end passes through nipple (4) connection sampling bottle (2)；
The sampling bottle (2) is provided with floating ball (3), the connection rubber tube (5) below the side of sampling bottle (2), on rubber tube (5)
Equipped with tongs；
The drainpipe (6) is mounted on the side of bottom first header tank (20), and drainpipe is equipped with valve on (6).
2. the appearances such as rainwater according to claim 1 are segmented water analysis automatic sampling device, it is characterised in that: the overturning
The hole that cross section is rounded rectangle shape is equipped with inside gate (14), hole is located at gate (14) horizontal central line position on the lower side；Shaft
(15) gate (14) internal hole is passed through；In the initial state, flag gate (14) is located at shaft to the flag gate (14)
(15) part more than is less than shaft (15) part below.
3. the appearances such as rainwater according to claim 1 are segmented water analysis automatic sampling device, it is characterised in that: the floating block
(8) the fixed conductive electrode film in upper surface (11), the side and lower surface of floating block (8) are equipped with insulating materials.
4. the appearances such as rainwater according to claim 1 are segmented water analysis automatic sampling device, it is characterised in that: the overturning
The upper and lower side of gate (14) heteropleural middle line is equipped with magnet (16) and buoyancy tank (17) identical in quality, and magnet (16) setting is being leaned on
The side of nearly electromagnetic coil (12).
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| CN201910335701.3A CN109946121B (en) | 2019-04-24 | 2019-04-24 | Automatic sampling device for constant-volume sectional water quality analysis of rainwater |
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|---|---|---|---|
| CN201910335701.3A CN109946121B (en) | 2019-04-24 | 2019-04-24 | Automatic sampling device for constant-volume sectional water quality analysis of rainwater |
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| CN109946121B CN109946121B (en) | 2023-09-15 |
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Cited By (2)
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| CN110595843A (en) * | 2019-09-17 | 2019-12-20 | 安徽理工大学 | High-efficient, accurate detachable runoff district |
| CN114088912A (en) * | 2022-01-24 | 2022-02-25 | 深圳市水务工程检测有限公司 | Fixed city pipe network water source water quality monitoring device |
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| CN114088912A (en) * | 2022-01-24 | 2022-02-25 | 深圳市水务工程检测有限公司 | Fixed city pipe network water source water quality monitoring device |
| CN114088912B (en) * | 2022-01-24 | 2022-04-22 | 深圳市水务工程检测有限公司 | Fixed city pipe network water source water quality monitoring device |
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