CN208140432U - A kind of microkinetic rain dirt acquisition system - Google Patents

Abstract

The utility model discloses a kind of microkinetic rain dirt acquisition systems, belong to precipitation depositing dust acquisition field.The utility model includes adopting water tank, timesharing catch tray, sample storage bottle, rainfall inductor and controller, it adopts tank top opening and is equipped with removable cover, water tank bottom is adopted equipped with collecting pipe, collecting pipe bottom end is located in rotating disc and is connected with connecting tube, it is spaced apart on timesharing catch tray and is in charge of hole equipped with multiple, rotating disc driven by the first power mechanism rotate and make the water outlet of connecting tube one by one be in charge of hole corresponding matching and be aligned, be in charge of on hole and be connected with sampling pipe, the water outlet of sampling pipe is protruded into sample storage bottle.The utility model overcomes the shortcomings of that rainfall sampler sample preservation effect is bad in the prior art, influences testing result, automatic collection and detection can be carried out to precipitation for a long time, and pollution sources are effectively isolated, it largely ensures that rainwater sample is undistorted, improves the accuracy of rain sample analysis.

Description

A kind of microkinetic rain dirt acquisition system

Technical field

The utility model relates to precipitation depositing dust acquisition technique fields, acquire more specifically to a kind of microkinetic rain dirt System.

Background technique

In today that industry is grown rapidly, people pay attention to more closely and study the quality of rainwater, need acquisition a large amount of thus Rainwater physical and chemical research is carried out to it.Research precipitation and depositing dust are to be deposited to ground from atmosphere during rainfall (snow) for analysis Main composition, property and the content in relation to component of the sediment of ball surface for analysis atmospheric analysis the state of air pollution and mention Contamination control approach, method offer basic data and foundation, the especially ecosystems such as acid rain soil, forest and lake is latent out In harm and to the corrosiveness of implements, material.Atmospheric precipitation monitoring is analysis the state of air pollution, and controlling soil moist provides basis Data and data.

In order to ensure the quality of rainwater sample and the accuracy of data and continuity, the end of the seventies, each industrially developed country, Such as the U.S., Japan, Canada successively develop automatic sampler for rain-water, and China starts late.Rainfall sampler in China's is ground System is started in 1970s, and many work have been done in terms of the development of sampler and production, have achieved biggish development, There are many automatic rainfall monitor products to come out, and domestic existing nearly 20 of manufacturing enterprise is throughout the country, is substantially able to satisfy market Demand.To the statistics in the end of the year in 2003, China's acid rain monitoring network has set a monitoring point more than 200 altogether, wherein overwhelming majority monitoring What site used is all domestic equipment, and only small part uses japanese product, domestic equipment on sampling principle with foreign countries It is similar with quasi-instrument, but there is also a certain distance in production technology and product quality, due to unsuitable sampling side Method and analysis method, so that the air pollution data of many early stages and data are insecure.

Through retrieving, the technology about the acquisition of precipitation depositing dust has patent disclosure, such as Chinese Patent Application No.： 2009100895881, the applying date：On July 22nd, 2009, invention and created name are：Full-automatic depositing dust collector acquisition method, should Application case discloses a kind of full-automatic depositing dust collector and acquisition method, the collector of this application, without extraneous electricity, can from Dynamic acquisition, automatically records related data, but be only applicable to be acquired atmospheric falling dust, can not carry out sampling analysis to precipitation.

For another example Chinese Patent Application No.：2013105823528, the applying date：On November 20th, 2013, invention and created name For：A kind of field precipitation dustfall sampler, this application discloses a kind of field precipitation dustfall sampler, this application is overcome The deficiencies of general sampler volume is big, weight is big, power requirement is high, high precipitation water induction device is easy to damage, can also use outside, But this application does not have good preservation safeguard procedures for acquisition sample, and introduced contaminants and microorganism etc., which can enter, influences sample Quality, and this application cannot can only acquire respectively a rainfall piecewise acquisition to multiple rainfall, it is difficult to it is long to adapt to field Phase uses.

For another example Chinese Patent Application No.：2014108522673, the applying date：On December 31st, 2014, inventing type create title For：It is a kind of for collecting the sealing sampling apparatus of rainfall, this application discloses a kind of for collecting the sealing sampling cartridge of rainfall It sets, but this application does not equally have good preservation measure to sample, influences subsequent measurement work, and device power consumption is big Rainwater can not be repeatedly collected when use in field, it is difficult to adapt to field long-time service.

Utility model content

1. utility model technical problems to be solved

The purpose of the utility model is to overcome rainfall sampler fields in the prior art to be difficult to power supply, sample for a long time Amount is insufficient, preservation effect is bad, influences the deficiency of testing result, provides a kind of microkinetic rain dirt acquisition system, can be out of office Outer automatic power can carry out automatic collection and detection to precipitation for a long time, and be effectively isolated pollution sources, largely ensure Rainwater sample is undistorted, improves the accuracy of rain sample analysis.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model is：

A kind of microkinetic rain dirt acquisition system of the utility model, including adopt water tank, timesharing catch tray, sample storage bottle, rainfall Inductor, controller adopt dirt case and water tank, and rainfall inductor, which is set to, to be adopted outside water tank and be electrically connected with the controller, and adopt water tank top Portion's opening is equipped with removable cover, adopts water tank upper equipped with primary filter, adopts water tank bottom equipped with collecting pipe, collecting pipe bottom end, which is located at, to be turned It is connected in Moving plate and with connecting tube, is spaced apart on timesharing catch tray and is in charge of hole equipped with multiple, rotating disc is by the first power mechanism Driving rotate and make the water outlet of connecting tube one by one be in charge of hole corresponding matching and be aligned, be each in charge of on hole and be connected with sampling pipe, The water outlet correspondence of more sampling pipes protrudes into multiple sample storage bottles, adopts dirt case and is disposed adjacent with water tank is adopted, adopts dirt box top and be equipped with Strainer；Tank top is equipped with tank lid, and water tank is connected with water tank is adopted.

Further, the removable cover for adopting tank top is driven by the second power mechanism to be rotated, and alternately covers adopting respectively Dirt case is adopted above water tank.

Further, tank lid and movable cap upper surface are equipped with solar panel.

Further, the bottom water outlet for adopting water tank is respectively equipped with the first outlet pipe and collecting pipe, sets at the top of collecting pipe There are second level microfiltration membranes, collecting pipe lower part is equipped with blower, and the micro-pore diameter of second level microfiltration membranes is 0.2~0.45um.

Further, timesharing catch tray is a hollow disk body with the end, in the circumferential side wall of timesharing catch tray circumferentially Uniform intervals offer it is multiple be in charge of hole, timesharing collector tray bottom is equipped with third outlet pipe；Rotating disc is that cooperation is set to timesharing receipts Disk body in catch basin, collecting pipe extend to inside rotating disc and are connected with connecting tube, and connecting tube is inside rotating disc to by nearside Wall direction is laterally extended and stretches out outside rotating disc side wall, and rotating disc is driven by the first power mechanism to be rotated and make going out for connecting tube Water end (W.E.) one by one be in charge of hole corresponding matching and be aligned, the pipe diameter of connecting tube is not more than the diameter for being in charge of hole.

Further, the open top end of sample storage bottle is equipped with shield, and sampling pipe passes through shield and protrudes into sample storage bottle Portion, three-level microfiltration membranes are equipped in the water outlet of sampling pipe, and sample storage bottle side wall upper part is provided with spiral overflow pipe.

Further, the bottom water outlet sectional dimension for adopting water tank is successively tapered from top to bottom.

Further, it is in charge of below hole and is equipped with containment flaps, containment flaps bottom connects with hole bottom wall is in charge of, and leakproof The height on both sides of baffle, which are gradually increasing to be looped around, is in charge of hole two sides, along the direction containment flaps height for collecting disk center close to timesharing It is gradually increasing.

Further, connecting tube is gradually decreased along the direction height far from collecting pipe, and the water outlet of connecting tube is to cut The tapered taper type of face size.

Further, including sampler ontology, it is followed successively by acquisition zone, control zone and storage up and down in sampler ontology Area, rainfall inductor are set to outside the side wall of sampler ontology, are mutually adjacent on the chassis of acquisition zone wherein adopting water tank with monitoring case, Controller and timesharing catch tray are set on the chassis of control zone, and sampling pipe passes through control zone chassis and extends downwardly into sample storage bottle, sample storage Bottle is set on storage area chassis, and drainpipe is equipped with below storage area chassis.

3. beneficial effect

Using technical solution provided by the utility model, compared with prior art, there is following remarkable result：

(1) a kind of microkinetic rain dirt acquisition system of the utility model, takes multi-filtering fidelity to rain sample, passes through Primary filter, second level microfiltration membranes, shield and three-level microfiltration membranes etc. solve the impurity and microbiological pollution in rainwater, very It ensures that rainwater sample is undistorted in big degree, improves the accuracy of rain sample analysis.

(2) a kind of microkinetic rain dirt acquisition system of the utility model, by solar electric power supply system come for each engine Structure and controller etc. provide electric power, without extraneous individually power supply, but by obtaining solar powered, power supply ten automatically It is convenient to divide, and is particularly suitable for outer long-time service out of office.

(3) a kind of microkinetic rain dirt acquisition system of the utility model, can by the cooperation of rotating disc and timesharing catch tray To realize that the more precipitation rain samples to different times carry out independent collection, it does not interfere with each other, is particularly suitable for outer long-time service out of office.

(4) open top end of a kind of microkinetic rain dirt acquisition system of the utility model, sample storage bottle is equipped with shield, prevents Bottleneck has impurity entrance, and sample storage bottle side wall upper part is provided with spiral overflow pipe, can not only ensure the overflow for extra rain sample, but also Help to prevent rain sample volatilization evaporation etc., keeps the good preservation to rain sample.

(5) a kind of microkinetic rain dirt acquisition system of the utility model, adopts dirt case and is disposed adjacent with water tank is adopted, adopt water tank top The removable cover in portion is driven by the second power mechanism to be rotated, and is alternately covered respectively and is being adopted dirt case or adopting above water tank, adopts dirt case and adopt Water tank matches, and can carry out sample collection to atmospheric falling dust and rainfall respectively.

(6) a kind of microkinetic rain dirt acquisition system of the utility model, including water tank are realized to adopting water tank and Ge Yu sample is adopted The flushing of collector is cleaned, and pollution of the remaining rainwater to rain sample collected in last collection process is prevented, and guarantee is adopted every time Sample is not interfere with each other.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of microkinetic rain dirt acquisition system of the utility model；

Fig. 2 is the structural schematic diagram that water tank is adopted in the utility model；

Fig. 3 is the structural schematic diagram of timesharing catch tray in the utility model；

Fig. 4 is the structural schematic diagram of sample storage bottle in the utility model；

Fig. 5 is the structural schematic diagram that dirt case is adopted in the utility model；

Fig. 6 is a kind of use flow diagram of microkinetic rain dirt acquisition system of the utility model.

Label declaration in schematic diagram：1, water tank is adopted；101, removable cover；102, primary filter；103, second level microfiltration membranes； 104, collecting pipe；105, blower；106, the first outlet pipe；107, rotating disc；108, connecting tube；2, dirt case is adopted；201, level-one collection Dirt net；202, second level dust-collecting net；203, three-level dust-collecting net；3, water tank；301, tank lid；4, monitoring case；401, the second outlet pipe； 402, hydrostatic sensor；403, drainage hole；5, rainfall inductor；6, controller；7, timesharing catch tray；701, it is in charge of hole；702, Containment flaps；703, sampling pipe；704, third outlet pipe；705, three-level microfiltration membranes；8, sample storage bottle；801, shield；802, spiral shell Revolve overflow pipe；9, drainpipe；10, sampler ontology；11, acquisition zone chassis；12, control zone chassis；13, storage area chassis.

Specific embodiment

For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with attached drawing.

Below with reference to embodiment, the utility model will be further described.

Embodiment 1

As shown in Figure 1, a kind of microkinetic rain dirt acquisition system of the present embodiment, including adopt water tank 1, timesharing catch tray 7, storage Sample bottle 8, rainfall inductor 5 and controller 6, the present embodiment use PLC controller, and rainfall inductor 5, which is set to, adopts 1 outside of water tank simultaneously Be electrically connected with controller 6, for judge it is outdoor whether rainfall, FAL-YG09 type Intelligent rainwater inductor specifically can be used, for Rainwater whether there is or not qualitative detection, and be converted into electric signal transmission to controller 6；1 top opening of water tank is adopted equipped with removable cover 101, removable cover 101 is rotated by the second power mechanism (other common rotary drive mechanisms in such as motor or industry) driving, activity Under 101 original state of lid (non-rainfall state), removable cover 101, which is covered, to be covered adopting 1 top open part of water tank, when rainfall incudes When device 5 senses rainfall, then controller 6 controls the starting of the second power mechanism, it is made to drive the rotation of removable cover 101 that will adopt water tank 1 It opens, starts to acquire rainfall.

As depicted in figs. 1 and 2,1 top of water tank is adopted equipped with primary filter 102, and the bottom water outlet for adopting water tank 1 is respectively equipped with First outlet pipe 106 and collecting pipe 104 are equipped with the second level microfiltration membranes that micro-pore diameter is 0.2~0.45um at the top of collecting pipe 104 103,104 lower part of collecting pipe is equipped with blower 105, is equipped with control valve on the first outlet pipe 106 and collecting pipe 104.This implementation Example carries out multiple filtration guarantee to the rainfall of acquisition, first by other impurities of 102 coarse filtration of primary filter in addition to rainwater, and As shown in Figure 1, adopt at the top of water tank 1 using tilting opening design, between top cross-section and horizontal plane angle may be designed as 30 °~ 60 °, primary filter 102 is laid with using similarly inclination, and environmental contaminants is further prevented to accumulate in primary filter 102.Drop Water carries out smart filtering through second level microfiltration membranes 103 after the filtering of primary filter 102, and blower 105 is equipped with below second level microfiltration membranes 103 Negative pressure leaching can be carried out, filter effect is improved, the micropore design of second level microfiltration membranes 103 can filter the microorganism in rain sample, So that final sample is substantially free of microorganism, ensures that rain sample never degenerates, improve the accuracy of sample detection analysis.

The bottom water outlet sectional dimension that water tank 1 is adopted in the present embodiment is successively tapered from top to bottom, as shown in Fig. 2, being conducive to The quick filtering that flows down of precipitation, prevents from accumulating；Rain sample after secondary filtration continues to flow through collecting pipe 104, as shown in figure 3, receiving 104 bottom end of collector is located in rotating disc 107 and is connected with connecting tube 108, is spaced apart on timesharing catch tray 7 and is equipped with multiple be in charge of Hole 701, rotating disc 107 are rotated and are made by the first power mechanism (other common rotary drive mechanisms in such as motor or industry) driving 108 synchronous rotary of connecting tube, make 108 water outlet of connecting tube one by one be in charge of 701 corresponding matching of hole and be aligned, be each in charge of hole 701 On be connected with sampling pipe 703, the water outlet correspondence of more sampling pipes 703 protrudes into multiple sample storage bottles 8；Multiple sample storage bottles 8 are set The long-time service that may be implemented in field is set, can more precipitation individually be carried out with rain sample acquisition, the first power mechanism and control Device 6, which is electrically connected, is simultaneously controlled by it starting, and when one rainfall event, the driving rotation of rotating disc 107 of the first power mechanism simultaneously makes connecting tube 108 Synchronous rotary is aligned 108 water outlet of connecting tube with hole 701 is in charge of, and the pipe diameter of connecting tube 108, which is not more than, is in charge of hole 701 Diameter, rain sample successively through collecting pipe 104, connecting tube 108 and sampling pipe 703 enter sample storage bottle 8 in, rainfall terminates, and samples knot Beam；Next time when rainfall, the first power mechanism driving rotating disc 107 continues to rotate, make 108 water outlet of connecting tube with it is adjacent another One is in charge of the alignment of hole 701, so that rain sample correspondence is collected into another sample storage bottle 8, is designed in this way, can be to the more of different times Field precipitation rain sample carries out independent collection, does not interfere with each other, is particularly suitable for outer long-time service out of office；And the sample storage bottle 8 in the present embodiment For brown bottle, can effective shading, avoid internal microbial reproduction from growing, further avoid the distortion of rain sample.

Specifically, as shown in figure 3, timesharing catch tray 7 may be designed as a hollow disk body with the end in the present embodiment, timesharing is received Circumferentially uniform intervals offer 6 and are in charge of hole 701 and (4~10 points can be arranged according to actual needs in the circumferential side wall of catch basin 7 Pore 701), 7 bottom of timesharing catch tray is equipped with third outlet pipe 704；Rotating disc 107 is that cooperation is set in timesharing catch tray 7 (rotating disc 107 is located in 7 internal cavities of timesharing catch tray solid disc structure when use, will be above and below it for display structure in Fig. 3 Display), collecting pipe 104 extends to the inside of rotating disc 107 and is connected with the cooperation of connecting tube 108, and connecting tube 108 is from rotating disc To being laterally extended and being stretched out outside 107 side wall of rotating disc close to lateral wall direction inside 107, the rotation of rotating disc 107 is then driven Connecting tube 108 rotates synchronously.Match it should be noted that the rotation of fluid universal joint can be used in collecting pipe 104 and connecting tube 108 It closes, when so that rotating disc 107 driving connecting tube 108 to rotate, collecting pipe 104 still keeps nonrotating state；It can also be by collecting pipe 104 It is set as segmental structure, the top above rotating disc 107 is rotatablely connected with the lower part among rotating disc 107 is protruded into, and is rotated The lower part and connecting tube 108 that internal gathering pipe 104 is driven when disk 107 rotates rotate synchronously, and collecting pipe 104 is located at rotating disc 107 The top of top then keeps nonrotating state, and such rotation connection design belongs to the prior art, and this will not be detailed here.

In the present embodiment connecting tube 108 along far from collecting pipe 104 direction height gradually decrease, and connecting tube 108 go out Water end (W.E.) is the tapered taper type of sectional dimension, the tilting design of connecting tube 108 facilitate rain sample it is quick flow down and with divide The alignment of pore 701 cooperates, and tapering type design is more conducive to improve connecting tube 108 and the alignment effect for being in charge of hole 701, reduce because Dislocation brings the loss of rain sample, further, is each in charge of below hole 701 and is equipped with containment flaps 702,702 bottom of containment flaps Connect with 701 bottom wall of hole is in charge of, and the height on both sides of containment flaps 702 are gradually increasing to be looped around and are in charge of 701 two sides of hole, along close 702 height of direction containment flaps at 7 center of timesharing catch tray is gradually increasing, and this flow-guiding type design of containment flaps 702 can The leakage of rain sample is effectively reduced, is in charge of in hole 701 even if there is a small amount of rain sample to enter precisely into not in time, the rain sample for overflowing leakage can Simultaneously final water conservancy diversion remittance is in charge of in hole 701 for of short duration aggregation in containment flaps 702.

As shown in figure 4, the open top end of sample storage bottle 8 is equipped with shield 801 in the present embodiment, sampling pipe 703 passes through protection Cover 801 simultaneously protrudes into inside sample storage bottle 8, be equipped with the water outlet of sampling pipe 703 in three-level microfiltration membranes 705 (micro-pore diameter for 0.2~ 0.45um), 8 side wall upper part of sample storage bottle is provided with spiral overflow pipe 802.Shield 801 further prevents bottleneck to have impurity entrance, Three-level microfiltration membranes 705 carry out final filtration to the rain sample for eventually entering into sample storage bottle 8, ensure the removal of microorganism, avoid rain sample Distortion is rotten.The setting of spiral overflow pipe 802 can not only ensure the overflow for extra rain sample, but also help to prevent rain sample from volatilizing Evaporation etc. keeps the good preservation to rain sample；And the connectivity part of spiral overflow pipe 802 and sample storage bottle 8 is equipped with water seal, spiral overflow It is coated with gauze at the outside port of pipe 802, extraneous insect or foreign-matter contamination etc. is avoided to enter.

The acquisition system of the present embodiment further includes monitoring case 4, as shown in Figure 1, monitoring case 4 in be equipped with hydrostatic sensor 402, Conductivity sensor, temperature sensor, acidometer it is one or more, the side wall of monitoring case 4 is equipped with the second outlet pipe 401, Strainer is equipped at the top of monitoring case 4,4 bottom of monitoring case is equipped with drainage hole 403.Adopting water tank 1 independently adopt to multiple rainfall Sample, subsequent to be equipped with to Accurate Analysis, monitoring cases 4 such as sample progress ingredients, it is right during the rainfall to can be realized The real-time state monitoring of rainfall, such as the real-time monitoring of rainfall, rainwater conductivity, temperature, acid-base property property, it is same to adopt water tank 1, Mobilizable door also is provided at the top of monitoring case 4, which can be used power motor driving rotation, when non-rainfall state, door Masking prevents pollutant from entering above monitoring case 4, and when rainfall inductor 5 senses rainfall, then controller 6 controls the power Motor drives door rotation to open monitoring case 4, and rainfall enters inside monitoring case 4.Removable cover 101 and monitoring case in the present embodiment Be all made of solar panel on the door of 4 tops, the solar panel and other solar components, solar controller and Battery etc. is used cooperatively, and the present embodiment is by solar electric power supply system come for each power mechanism and controller 6 in this system Deng electric power is provided, being not necessarily to the external world individually powers, but solar powered by obtaining automatically, and power supply is very convenient, especially It is suitable for outer long-time service out of office.

Monitoring case 4 is as follows to the monitoring of rainfall in the present embodiment：The side wall of monitoring case 4 is equipped with the second outlet pipe 401, bottom Portion is equipped with drainage hole 403 and is connected with drainage pipeline (being equipped with valve), and the height of the second outlet pipe 401 is higher than hydrostatic sensor 402 setting height, when rainfall monitoring, when liquid level reaches high liquid level, the valve opening of the second outlet pipe 401 is (by controller 6 Control) discharge rainfall the valve of the second outlet pipe 401 is then closed, due to the drop in monitoring case 4 when liquid level is down to low liquid level Rain, which goes out liquid level when flowing, constantly to be changed, and can be regarded as non-constant pressure orifice outflow, by orifice outflow flow, to flowing-out time product Get stream rainwater volume, remaining rainfall is the product of floor space and low liquid level, and flowing-out time is then measured by hydrostatic sensor 402 Liquid level be determined by the time of high liquid level to low liquid level, then rainfall be equal to outflow the sum of water and surplus water, thus Determine rainfall.After the completion of rainfall collection, the drainage pipeline valve that bottom drain holes 403 connect is opened, and bottom ponding is discharged. Conductivity sensor, temperature sensor, acidometer in monitoring case 4 will test that signal is converted to electric signal and real-time storage is to depositing In card storage, the properties of rain sample is made to obtain recording preservation in real time.Use process and signal conversion storage of each sensor etc. can Realize that details are not described herein using prior art means.

Embodiment 2

A kind of microkinetic rain dirt acquisition system of the present embodiment, substantially with embodiment 1, further, in the present embodiment Further include adopting dirt case 2, be disposed adjacent as shown in Figure 1, adopting dirt case 2 with water tank 1 is adopted, adopts and be equipped with strainer at the top of dirt case 2, adopt water tank 1 The removable cover 101 at top is driven by the second power mechanism to be rotated, and is alternately covered respectively and is being adopted dirt case 2 or adopting above water tank 1.Adopt dirt It case 2 and adopts water tank 1 and matches, sample collection can be carried out to atmospheric falling dust and rainfall respectively, it is living under the original state of non-rainfall Dynamic lid 101 is covered and is closed adopting 1 top of water tank, is adopted dirt case 2 and is then open leakages, and atmospheric falling dust is after strainer filtering into adopting In dirt case 2, subsequent can directly take dirt sample away is analyzed；When rainfall inductor 5 senses rainfall, transmit a signal to Controller 6, controller 6 control the starting of the second power mechanism, make it drive the rotation of removable cover 101 that will adopt water tank 1 and open, removable cover 101 cover and are closed adopting 2 top of dirt case, adopt water tank 1 and start to acquire rainfall.

In the present embodiment adopt dirt case 2 as shown in figure 5, adopt at the top of dirt case 2 be equipped with tilted-putted strainer (with horizontal plane it Between 30 °~60 ° of angle), prevent dust accretions, be more equipped with multi-level fine filter screen in inside, including be from top to bottom successively in umbrella Single stage of dust collection net 201, second level dust-collecting net 202 and the three-level dust-collecting net 203 of shape cone cell setting, and single stage of dust collection net 201, second level collection The grid aperture of dirt net 202 and three-level dust-collecting net 203 is gradually reduced, and realizes the filtering step by step to dust fall, is removed miscellaneous in air Matter pollutant ensures that the depositing dust being collected into is not interfered by impurity and influences its constituent, and the conical design of dust-collecting net can also Effectively increase and collect area, improves collection efficiency.

Embodiment 3

A kind of microkinetic rain dirt acquisition system of the present embodiment, substantially with embodiment 2, further, in the present embodiment Further include water tank 3, as shown in Figure 1, at the top of water tank 3 be equipped with tank lid 301, water tank 3 with adopt water tank 1 be connected (be arranged water supply line And control valve), water tank 3, for being rinsed cleaning to adopting water tank 1, is prevented to the acquisition of next rain sample after the acquisition of each rain sample It impacts, and is similarly equipped with solar panel in tank lid 301, be system power supply for absorbing solar energy.

The present embodiment using when state as shown in fig. 6, under drying regime by adopt dirt case 2 carry out depositing dust acquisition, once drop Rain inductor 5 senses rainfall, and controller 6 controls the starting of the second power mechanism, it is made to drive the rotation of removable cover 101 that will adopt water tank 1 opens, and removable cover 101, which is covered, to be closed adopting 2 top of dirt case, adopts water tank 1 and starts to acquire rainfall, rainfall is through collecting pipe 104 Enter in connecting tube 108 after negative pressure leaching, the water outlet of connecting tube 108 is in charge of hole 701 with one and is aligned, and sampled pipe 703 is most Enter in sample storage bottle 8 eventually, after the acquisition water level for reaching sample storage bottle 8, extra 802 overflow of rainfall spiral overflow pipe, rainfall terminates Afterwards, controller 6 controls the closing of blower 105 for adopting 1 bottom of water tank, and the valve on the first outlet pipe 106 is opened, and extra rainfall is straight The late gate out that runs in is closed；Meanwhile after rainfall, controller 6 controls the first power mechanism driving rotating disc 107 and rotates, and makes 108 water outlet of connecting tube be located at two it is adjacent be in charge of between hole 701, the residual rain sample in collecting pipe 104 is discharged through connecting tube 108 It is discharged into timesharing catch tray 7, and finally through third outlet pipe 704.Similarly, after the discharge of residual rain sample, controller 6 controls water tank Control valve in 3 is opened, and the clean water in water tank 3 enters through water supply line adopts in water tank 1, successively through collecting pipe 104, connecting tube 108 and third outlet pipe 704 be discharged, be achieved in adopt water tank 1 and Ge Yu sample collection tube flushing clean, prevent the last time from adopting Pollution of the remaining rainwater to rain sample collected during collection ensures that sampling is not interfere with each other every time；It rinses after a certain period of time, then Control valve is closed in water tank 3, and one time rain sample collection process terminates, and controller 6 controls the starting of the second power mechanism, its driving is made to live The dynamic rotation of lid 101 covers removable cover 101 again is adopting above water tank 1, and will adopt dirt case 2 and open progress dust.When rainfall sense When device 5 being answered to sense rainfall again, then principle is same as above, and controller 6 controls the first power mechanism driving rotating disc 107 and rotates, and is made 108 water outlet of connecting tube is in charge of hole 701 with another adjacent and is aligned, and rain sample then enters another sample storage bottle 8 and is collected, and receives After collection, rotating disc 107 continues to rotate, and so that 108 water outlet of connecting tube is in charge of hole 701 with this and is staggered, is drained and rinsed Stage.The present embodiment by timesharing catch tray 7 uniform intervals connect more sampling pipes 703, and rotated by rotating disc 107 Make 108 water outlet of connecting tube one by one be in charge of hole 701 and be aligned, can complete to collect the independence of multiple rainfall, and sample As a result non-interference influence, is particularly suitable for field long-time service, and multiple sample storage bottles 8 stop automatic work after the completion of sampling.

Embodiment 4

A kind of microkinetic rain dirt acquisition system of the present embodiment, substantially with embodiment 3, further, as shown in Figure 1, The acquisition system of the present embodiment uses multi-layer structure design, specifically includes sampler ontology 10, in sampler ontology 10 up and down according to It is secondary be acquisition zone, control zone and storage area, rainfall inductor 5 be set to sampler ontology 10 side wall outside, wherein monitoring case 4, Adopt dirt case 2, adopt water tank 1, water tank 3 is successively mutually adjacent on acquisition zone chassis 11,10 top opening of sampler ontology is also using inclining Inclined design, and angle is 30 °~60 ° between horizontal plane, tilting not only contributes to increase its solar panel on surface Daylighting area, be more conducive to that environmental contaminants is avoided to be deposited on surface, especially field in use, if thering is dry branches and fallen leaves to fall in 10 top of sampler ontology can also slide with self weight or under wind effect.Controller 6 and timesharing catch tray 7 are set to control On area chassis 12, the collecting pipe 104 for adopting 1 bottom of water tank, which passes through acquisition zone chassis 11, to be goed deep into rotating disc 107, and sampling pipe 703 is then It is extended downwardly into sample storage bottle 8 across control zone chassis 12, sample storage bottle 8 is embedded on storage area chassis 13, and third outlet pipe 704 is worn It crosses storage area chassis 13 rainfall and moisture are discharged except sampler ontology 10, and is equipped with drainpipe 9 below storage area chassis 13, Accidentally entering if any moisture can still be drained by drainpipe 9, avoid its internal ponding.The layered structure of the present embodiment is not only It is easily installed, is suitable for carrying, also ensures the safe handling of Each part.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (10)

1. a kind of microkinetic rain dirt acquisition system, it is characterised in that：Including adopting water tank (1), timesharing catch tray (7), sample storage bottle (8), rainfall inductor (5), controller (6), adopt dirt case (2) and water tank (3), rainfall inductor (5) is set to that adopt water tank (1) external And be electrically connected with controller (6), water tank (1) top opening is adopted equipped with removable cover (101), adopts water tank (1) top equipped with first-level filtering Net (102), adopts water tank (1) bottom equipped with collecting pipe (104), collecting pipe (104) bottom end be located at rotating disc (107) it is interior and with connection Pipe (108) is connected, and is spaced apart on timesharing catch tray (7) and is in charge of hole (701) equipped with multiple, rotating disc (107) is by the first power Mechanism driving rotate and make the water outlet of connecting tube (108) one by one be in charge of hole (701) corresponding matching and be aligned, be each in charge of hole (701) it is connected on sampling pipe (703), the water outlet of more sampling pipes (703) is corresponding to be protruded into multiple sample storage bottles (8)；Adopt dirt Case (2) is disposed adjacent with water tank (1) is adopted, and is adopted and is equipped with strainer at the top of dirt case (2)；Tank lid (301) are equipped at the top of water tank (3), water Case (3) is connected with water tank (1) is adopted.

2. a kind of microkinetic rain dirt acquisition system according to claim 1, it is characterised in that：Adopt the work at the top of water tank (1) Dynamic lid (101) is driven by the second power mechanism to rotate, and alternately covers respectively and is adopting dirt case (2) or adopting above water tank (1).

3. a kind of microkinetic rain dirt acquisition system according to claim 1, it is characterised in that：Tank lid (301) and activity Lid (101) upper surface is equipped with solar panel.

4. a kind of microkinetic rain dirt acquisition system according to claim 1, it is characterised in that：The bottom for adopting water tank (1) goes out Water end (W.E.) is respectively equipped with the first outlet pipe (106) and collecting pipe (104), is equipped with second level microfiltration membranes (103) at the top of collecting pipe (104), Collecting pipe (104) lower part is equipped with blower (105), and the micro-pore diameter of second level microfiltration membranes (103) is 0.2~0.45um.

5. a kind of microkinetic rain dirt acquisition system according to claim 1, it is characterised in that：Timesharing catch tray (7) is one Hollow disk body with the end, in the circumferential side wall of timesharing catch tray (7) circumferentially uniform intervals offer it is multiple be in charge of hole (701), Timesharing catch tray (7) bottom is equipped with third outlet pipe (704)；Rotating disc (107) is the disk that cooperation is set in timesharing catch tray (7) Body, it is internal and be connected with connecting tube (108) that collecting pipe (104) extends to rotating disc (107), and connecting tube (108) is from rotating disc (107) internal to being laterally extended and being stretched out outside rotating disc (107) side wall close to sidewall direction, rotating disc (107) is moved by first Force mechanisms driving rotate and make the water outlet of connecting tube (108) one by one be in charge of hole (701) corresponding matching and be aligned, connecting tube (108) pipe diameter is not more than the diameter for being in charge of hole (701).

6. a kind of microkinetic rain dirt acquisition system according to claim 1, it is characterised in that：The open top of sample storage bottle (8) End is equipped with shield (801), and sampling pipe (703) passes through shield (801) and protrudes into sample storage bottle (8) inside, sampling pipe (703) Three-level microfiltration membranes (705) are equipped in water outlet, sample storage bottle (8) side wall upper part is provided with spiral overflow pipe (802).

7. a kind of microkinetic rain dirt acquisition system according to claim 4, it is characterised in that：The bottom for adopting water tank (1) goes out Water end (W.E.) sectional dimension is successively tapered from top to bottom.

8. a kind of microkinetic rain dirt acquisition system according to claim 5, it is characterised in that：It is in charge of below hole (701) and sets Have containment flaps (702), containment flaps (702) bottom connects with hole (701) bottom wall is in charge of, and the two sides of containment flaps (702) Height, which is gradually increasing to be looped around, is in charge of hole (701) two sides, along the direction containment flaps (702) close to timesharing catch tray (7) center Height is gradually increasing.

9. a kind of microkinetic rain dirt acquisition system according to claim 5, it is characterised in that：Connecting tube (108) is along separate The direction height of collecting pipe (104) gradually decreases, and the water outlet of connecting tube (108) is the tapered taper type of sectional dimension.

10. described in any item a kind of microkinetic rain dirt acquisition systems according to claim 1~9, it is characterised in that：Including sampling Device ontology (10) is followed successively by acquisition zone, control zone and storage area up and down in sampler ontology (10), and rainfall inductor (5) is set to It outside the side wall of sampler ontology (10), is mutually adjacent on acquisition zone chassis (11), controls with monitoring case (4) wherein adopting water tank (1) Device (6) processed and timesharing catch tray (7) are set on control zone chassis (12), and it is downward that sampling pipe (703) passes through control zone chassis (12) It protrudes into sample storage bottle (8), sample storage bottle (8) is set on storage area chassis (13), and drainpipe is equipped with below storage area chassis (13) (9)。