CN208026511U - A kind of rainfall intelligence sampler of light low-power consumption - Google Patents
A kind of rainfall intelligence sampler of light low-power consumption Download PDFInfo
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- CN208026511U CN208026511U CN201820327689.2U CN201820327689U CN208026511U CN 208026511 U CN208026511 U CN 208026511U CN 201820327689 U CN201820327689 U CN 201820327689U CN 208026511 U CN208026511 U CN 208026511U
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Abstract
The utility model belongs to the technical field of environmental monitoring, is related to rainfall sampling apparatus, the rainfall intelligence sampler of especially a kind of light low-power consumption.The present apparatus is the tipping bucket rain gauge of separation assembling, middle housing and sample box three parts, tipping bucket rain gauge is placed on the head cover of middle housing, funnel disk of the circumference to uniformly small funnel is installed in middle housing, funnel disc centre fixes motor, water sample buffer and positioning disk are installed on motor shaft, water sample buffer carries the feed water line extended to above small funnel, there is uniformly distributed thang-kng seam corresponding with small funnel on positioning disk, it is arranged at thang-kng seam photosensitive to pipe, sample box below middle housing is rectangle, size is to fill the superposition size of sample bottle, tipping bucket rain gauge, motor and photosensitive it is connected with interface microcontroller to pipe.Present apparatus sampling precision is high, power consumption is low, space utilization is efficiently small, especially suitable for wild environment long-time intelligent work, moves conveniently.
Description
Technical field
The utility model belongs to the technical field of environmental monitoring, is related to rainfall sampling apparatus, especially a kind of Intelligent rain
Change monitoring sampling apparatus.
Background technology
The influence that precipitation brings the environment that we depend on for existence is very big, such as to multiple types water：Rainwash water, ground
Ponding, cave dripping water, cave spring, lake and reservoir etc. have close ties, have to the sample collection understanding of precipitation and analysis
Help the research and application of multiple fields.Precipitation isotope and precipitation water chemistry can be analyzed, agricultural, forestry, air section are can be used for
It learns, water resource and Environmental Science are studied.Due to the terrain environment of field complexity, it is also very desirable to which it is intelligentized that one kind being suitable for field
The precipitation automatic monitoring sample collecting apparatus that portable construction, power consumption are low, performance is stablized, while detailed record is done to relevant information.
With reference to current sampler, there are the following problems：
1, referenced patent 201310220616.5 have the following problems：（1）Volume is excessive, preponderance, it has not been convenient to transport
And movement, using the water supply of 24 solenoid valve controls, 24 sample bottles, due to solenoid valve internal cable circle and magnet, so there is body
Product is big, the feature of weight weight.24 sample bottles just need 24 solenoid valves, weight to well imagine.And it is placed using annular
1000ml sample bottles, sample disk diameter at least needs 75-80cm, in addition shell, volume bigger, it has not been convenient to move and transport in the wild
It is defeated；（2）The fixing device to sample bottle is not accounted for, the structure that annular is placed must take into consideration the fixing device to sample bottle, no
Then, it slightly shakes, sample bottle can be detached from origin-location, influence to position and sample.
2, there are the following problems for referenced patent 201610889446.3：（1）Its power plant using sample disc due to being turned
It is dynamic, heavy-duty motor must be selected, power consumption is big, is not suitable for wild environment；(2) device volume is big, complicated, it has not been convenient to
For observation point to be adjusted flexibly in wild environment；（3）Device power supply uses alternating current 220v, is not suitable for wild environment.
3, referenced patent 201620821967.0 there are the problem of：（1）Space availability ratio is not efficient enough：Sample bottle annular
It places, annular middle section space do not make full use of, and necessarily brings volume big, and it is limited to collect total number of samples, and only 12
Bottle, disk diameter need 50 centimetres or more.（2）Sample bottle annular, which is placed, needs accurate fixing device, just can guarantee so dynamic
Power apparatus is accurately positioned sampling, while ensureing the stability of transportational process.
In conclusion the prior art has the following problems：
1. the power section weight weight of most of sampling apparatuses, power consumption is big, complicated, is unfavorable for field long-time work
Make and flexibly mobile：One is being sampled with solenoid valve control, then multiple sample bottles need multiple solenoid valves.Have inside solenoid valve
Coil and magnet certainly exist weight weight, and volume is big, and power consumption is big.Another is to complete to sample automatically with sample disc rotation,
With the increase of acquisition water sample, sample disc weight penalty, inevitable power consumption is big, is unfavorable for ensureing that field works long hours.Have
It is powered using 220v, cannot flexibly be used in the wild completely.
It is placed 2. most table structure is sample bottle annular, space availability ratio is not efficient enough：Sample bottle annular is placed, annular
Middle section space do not make full use of, necessarily bring volume big, and it is few to collect sample bottle number.
3. sample bottle annular displacement structure, it is necessary to sample bottle fixing device be arranged, increase the complexity and body of structure
Product：The placement of sample bottle annular needs that accurate fixing device is arranged to sampling bottle, just can guarantee in this way power plant be accurately positioned,
Sampling, while ensureing the stability of transportational process.Fixing device will increase complexity, cost and volume to sample region configuration.
4. not accounting for separate structure and being convenient for carrying problem：Complete machine does not account for convenient seperated and assembling, so that
Volume is big, weight weight, it has not been convenient to carrying and mobile, especially with a varied topography environment.
5. control box input setting use button and liquid crystal display, make control box volume increase, operation setting when
Time can inevitably bring the functional safety that moisture influences control circuit board into sometimes.
Invention content
The utility model aim is for problem exists in the prior art, provide a kind of real-time accurate measurements of rainfall and
Recording device, and in this, as the Switching Condition of rainfall sample collection, realize intelligent rainfall sample automatic collection and record sample
Product relevant information.The device is high with sampling precision, power consumption is low, space utilization is efficiently small, especially suitable for wild environment
Long-time intelligent work and move conveniently.
The technical solution of the utility model is：Device is tipping bucket rain gauge, middle housing and the sample of separation assembling
Product box three parts, place tipping bucket rain gauge on the head cover of middle housing, and middle housing lower end fills water diversion disk, on water diversion disk
Square dress funnel disk of the circumference to uniformly small funnel, funnel disc centre fill motor, and water sample buffer is installed on motor shaft and is determined
Position disk, water sample buffer carry the feed water line extended to above small funnel, have on positioning disk corresponding with small funnel uniformly distributed
Thang-kng is stitched, and is provided in the upper and lower of thang-kng seam photosensitive to pipe, the sample box connection of middle housing lower end and rectangular inner cavity, sample
The inner cavity length and width dimensions of product box are identical as the sample bottle superposition size after filling, tipping bucket rain gauge, motor and photosensitive right
Pipe is connected with interface microcontroller, the water outlet water receiving sample buffer of tipping bucket rain gauge, the small funnel difference on water diversion disk
The sample bottle being correspondingly connected in sample box.
The assembly and connection of middle housing upper end and head cover uses thumbscrew, two opposite side of middle housing lower end to pass through butterfly
Adjusting screw(rod is connect with water diversion disk, and the two other opposite side of middle housing lower end is connect by butterfly screw with sample box, water diversion disk
It is connect using 3 or more the screwed pillars in isometric both ends with the funnel disk of top.
Thang-kng seam in motor halted state, positioning disk coincides with the line of funnel disc centre and small hopper centre,
It is photosensitive that pipe is just mounted on the line of centres by holder.
The inner cavity of sample box is square, and the inner cavity length of side is the sum of the diameter of 5 sample bottles.
It is connected by water diversion disk with latex hose between small funnel and sample bottle, with not in the middle part of the head cover of middle housing
The upward water sample input port of rust cylindrical steel tube seamless welding one, the rainfall outlet pipe of tipping bucket rain gauge pass through the water sample
Water sample buffer is guided in input port.
Motor uses 6v DC speed-reducings, motor shaft by shaft coupling by the water sample buffer of motor shaft and top and calmly
The axis connection of position disk is integral, the slit that the thang-kng seam on the positioning disk is 1mm wide；The automatically controlled device of the present apparatus is all provided with
The control box of waterproof enclosure, microcontroller uses waterproof sealing box, so as to be suitable for various wild environments.
Any one thang-kng seam in motor halted state, the downward face positioning disk of feed water line or feed water line
Projection line vertically downward on positioning disk is overlapped with any one thang-kng seam, the downward face in the center of feed water line water outlet one
The center of circle of a small funnel.
The present apparatus can realize the automatic monitoring to rainfall first.Rainfall is accurately monitored and recorded by tilting bucket rain
Amount, obtains rainfall and rain stops information, and records rainfall and corresponding time value occurs.
According to the parameter situation of monitoring the automatic collection of sample is realized as the switch of acquisition sample：Specific switch ginseng
Number can be pre-set, and sampling process later is intelligently completed by microcontroller whole-process control.Pre-set including：One, heavy rain
Pattern：When heavy rain season, be arranged heavy rain pattern, be arranged sampling interval time be 1~3 day, the time to and rain stop as one
Group sample, needs to change bottle at this time.During this period, one bottle of amount dress is enough, being capable of automatic decanting.Such as：One bottle of amount is set as turning over
Udometric 60 bucket that struggles against can obtain tipping bucket number by the monitoring to rainfall, and counting changes to next bottle automatically after reaching.Two, small
When rainy season：It is set as light rain pattern, one group of sample time of setting is usually 10~30 days, collects rainwater during this period and reaches
To changing bottle amount automatic decanting.It can be seen that rainfall sample collection be unable to do without rain sensor, it be capable of providing start rainfall and
Rain stops information and sample collection at regular time and quantity.
The power section registration of bottle, power saving and simple in structure are changed in sampling.It is using photosensitive to pipe to change a bottle positioning function
Incude the thang-kng seam on positioning disk, 25 thang-kng seams are corresponding with 25 small funnels at funnel disk edge, 25 small funnels point
It is not connected to 25 sample bottles in lower section.When needing to change bottle, thang-kng seam is rotated with motor, when next thang-kng seam is going to photosensitive tube just
When lower section, it can be sensed by photosensitive tube and signal is passed into microcontroller, microcontroller control motor stalls at once.It is logical at some at this time
Feed pipe right over light slit is centainly targeted by next small funnel and sample bottle.It will thus be seen that the positioning device structure is simple
It is single, accurate positioning.Motor uses 6v DC speed-reducings, drives slow rotation, power consumption little.Power plant rotation process
In, without any winding, tumbler is detached by water sample buffer with water inlet pipe, and performance is stablized.
Design matrix places sample bottle structure, and space availability ratio is high, and stability is good, can save fixing device.Rotation dress
It is point pool and sample bottle area to set lower section, and the matrix that sample area is designed as 5 bottles * 5 bottles is placed, just phase between bottle and the circumference of bottle
It cuts, leaves no gaps, be positioned in square stainless steel box, such structure space utilization rate is high, very firm, can save completely
Go fixing device.It only needs to increase on sample area to divide pool, the water that tumbler feed pipe is flowed out passes through 25 small leakages
Bucket and latex hose are introduced into 25 sample bottles, realize that the matrix of sample bottle is placed with this.
Sampler can facilitate seperated and assembling, be conducive to the carrying of various landform and move.Some field landform rows
Walk relatively difficult, such as the mountainous region that can not walk of cave environment, automobile or muddy ground environment etc..The sampler can facilitate decomposition
For four parts, including：Sensor section, middle housing part, sample box part on head cover and microcontroller control box
Part, they are fixedly connected by thumbscrew, do not need any tool can easily seperated and assembling, be conducive to take
Band.
The present apparatus is arranged by host computer, replaces button and display screen, volume is made to further reduce：The working method of sampling needs
It is arranged, including：Rain pattern, sampling interval time and change bottle amount（How many ml）.In addition, whether rainfall monitors
Or sample collection, it is required for recording detailed time of origin, so needing time check and correction accurate.Arrangement above is set using host computer
Method is set, is arranged by the Serial Port Communication Software between notebook and microcontroller, multiple buttons and display screen can be saved in this way,
Replaced by laptop and completed, can also just set before setting out.It does so, control section volume can be made to reduce,
It is more applicable for wild environment.
Major advantage：
1, power plant precision is high, low in energy consumption, light, is conducive to field and observation point is adjusted flexibly, be not required to very important person for a long time
Intervene intelligent automatic work.
2, water knockout drum is introduced, realizes sample bottle matrix displacement structure, sample bottle is made to become being centrally placed from annular placement, it is empty
Between utilization rate greatly improve, so that volume is had larger diminution.
3, sample area matrix places design, can save sample bottle fixing device, simple in structure, and volume is made further to contract
It is small.
4, it is four parts that sampler, which can facilitate seperated and assembling, fission, is conducive to the carrying of various landform and moves.
5, the present apparatus is replaced button and display screen, is kept microcontroller control box volume further using host computer input setting
It reduces.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the positioning disk structural schematic diagram of the utility model.
Fig. 3 is the funnel disc structure schematic diagram of the utility model.
In figure：It is 1 tipping bucket rain gauge, 2 water sample input ports, 3 head covers, 4 water sample buffers, 5 feed water lines, 6 photosensitive
To pipe, 7 positioning disks, 7.1 thang-kngs seam, 8 small funnels, 9 funnel disks, 10 motors, 11 pillars, 12 middle housings, 13 distributive pipes, 14
Water diversion disk, 15 sample bottles, 16 sample boxes, 17 stabilizer blades, 18 sensor conductors, 19 rainfall outlet pipes, 20 shaft couplings, 21 latexes are soft
Pipe, 22 thumbscrews, 23 microcontroller control box, 24 fixed discs.
Specific implementation mode
The present apparatus is broadly divided into five parts：（Such as Fig. 1）Sensor section samples power section automatically, divides pool part, sample
Product box part and microcontroller control box part.To be suitable for various field terrain environments, whole device include screw all select it is resistance to
304 stainless steel materials of corrosion and its stainless steel plate of 0.7mm thickness, are formed by the accurate cutting processing of stainless steel cut machine.The machine
Tool device is suitable for wild environment, and firm and durable facilitates dismantling and carrying.It is with rainfall monitoring and rainwater automatic collection below
Example, illustrates specific implementation mode.
Rain sensor part：In Fig. 1 topmost, it is the finished product tipping bucket rain gauge 1 of purchase, which uses
In sensing rainfall, in use 0.2ml precision, for the sampler, rain sensor can be different accuracy or
Other species sensors.The top of tipping bucket rain gauge 1 is precipitation water inlet, and lower section is sensor conductor 18, with list
Piece machine control box 23 is connected, and rainfall electric signal is input to the corresponding interface of sensor in control box, realizes rainfall
Monitoring.1 lower section of tipping bucket rain gauge is rainfall outlet pipe 19, it enters water sample buffer 4 by water sample input port 2
In.Tipping bucket rain gauge 1 is fixed on by stainless steel screw on the head cover 3 of 12 upper end of middle housing.The design of cover at
Square, four edges use arc, avoid sharp right and generate the danger stabbed.
Motor rotating part：Water sample input port 2 is the stainless pipe of appropriate radius, this pipe by seamless welding,
It is connected to the edge for the round hole that 3 center of head cover is outputed, it is therefore an objective to prevent from dropping onto the secondary water on head cover 3 and flow into sampling dress
It sets, it is ensured that acquisition water sample is not contaminated.The edge of funnel disk 9 is calculated by its 25 decile of circumference, and by dividing equally, and is welded and fixed
There are the small funnel 8 of 25 stainless steels, wherein each small funnel connection latex hose 21, rainfall sample is sent into a certain of lower section
In a counter sample bottle 15.Deceleration direct-current motor 10, the conducting wire on motor 10 and monolithic are fixed with below 9 center of circle of funnel disk
Interface microcontroller is connected in machine control box 23, can be controlled by microcontroller, and the function of realizing rotation and stop operating is realized with this
Automatic decanting positioning function.The axis of motor 10 is played the rotor part axis connection above motor shaft and its by a shaft coupling 20
Come, realizes that motor drives the rotor part of top to rotate synchronously.The rotor part of the top of shaft coupling 20 include water sample buffer 4,
Feed water line 5 and change bottle positioning disk 7.Wherein the axis and fixed disc 24 of water sample buffer 4 and lower section are as the whole of lathe process
Body component.To empty the hollow cylinder of cone among water sample buffer 4, outputs a keyhole welding water supply in conical lower portion and lead
Pipe 5 so the metal feedwater conduit 5 can also be rotated with motor 10, and send water sample into each small funnel 8, and then flows into sample
Product bottle 15, so its Design of length of feed water line 5 is to small 8 center of funnel of lower outlet face stainless steel.Water sample buffer 4 was both
Can obtain and keep in water sample, but can interface rainfall outlet pipe 19, be allowed to separate with the rotating part of motor 10, will not rotate therewith and
Generate winding.A fixed disc 24, a diameter of 10mm, for welding by lathe process on the lower square shaft of water sample buffer 4
Fixed photosensitive positioning disk 7.
Automatic decanting positioning function：Sampling bar is arranged by microcontroller in the case where device can be monitored according to rainfall
Part.When sampling condition reaches, it will realize that sample automatic decanting positions feeding water function；Such as Fig. 2, the positioning disk 7 for changing bottle is a piece of
Accurately cut out the 1mm's wide along radial direction that 25 central angles are evenly distributed by stainless steel cut machine in stainless steel disk
Slit（That is thang-kng seam 7.1）, which does circular hole centered on the center of circle, using the circular hole across 4 lower section of water sample buffer
Axis is welded on fixed disc 24, and component water sample buffer 4 is concentric is fixed together, it is significant to note that welding it
Before to be accurately directed at position, ensure that a wherein thang-kng seam 7.1 is exactly in the underface of feed water line 5 either and water supply
Projection line of the conduit 5 on underface positioning disk 7 coincides.See that Fig. 1, a pair of photosensitive be mounted on the fixed frame of L-type to pipe 6 connect again
It is connected to funnel disk 9, photosensitive lineup clamp part has perception shading and thang-kng characteristic, conducting wire thereon and 23 phase of microcontroller control box
Company is used for transmission inductive signal, and cooperation positioning disk 7, which is realized, accurately changes a bottle positioning function.The photosensitive transmit-receive tube to pipe 6 is distinguished
Above and below 7 edge of positioning disk, thang-kng can be perceived and stitch the light transmission features of 7.1 locating slots, while not influence to determine
The rotation of position disk 7.It is photosensitive that the fixed position of pipe 6 and fixed frame on funnel disk 9 is required, it should be ensured that photosensitive to pipe 6
Between central ray vertically downward intersect on the center of circle of funnel disk 9 and the line in small 8 center of circle of funnel of stainless steel.Work as startup
Motor 10 rotate when, positioning disk 7 and its slit can also be rotated with motor 10, when next slit just go to it is photosensitive to pipe 6 just
It when lower section, and can be perceived, notify the control circuit control motor 10 of microcontroller to stop operating at once at this time, pair this moment
Answer position that should be that thang-kng stitches 7.1 faces photosensitive to pipe 6, due to it is photosensitive to pipe 6 and 8 center of small funnel in funnel disk 9
Same radius on, so the slit is also directed to 8 center of small funnel.So, all 25 slits divided equally just are distinguished
25 8 centers of small funnel divided equally are directed toward, it is small to be centainly directed toward one of them with a thang-kng 7.1 corresponding feed water lines 5 of seam
The center of funnel 8.It follows that the rotation of motor 10 ought be started each time, it is photosensitive that adjacent next can be detected to pipe 6
Thang-kng seam 7.1 simultaneously stops at once, and feed water line 5 this moment is centainly also targeted by next adjacent 8 center of small funnel, with this reality
It is now accurately adjacent to change a bottle positioning function.
In view of reducing power consumption, there is following logical action in when each switch sample bottle 15：In view of microcontroller control instruction
For Microsecond grade, for the component of sampler control reaction be exceedingly fast, it is sufficient to meet the requirements.Start motor 10 first to rotate, electricity
Machine 10 drives positioning disk 7 to rotate simultaneously, opens the photosensitive luminous tube to pipe 6 later, while detecting whether reception pipe receives to pipe
The infrared light sent out, if photosensitive in rotation will not hit on thang-kng 7.1 locating slots of seam to pipe 6, infrared light will be blocked, made completely
Infrared light is not received to pipe reception pipe, motor 10 will be rotated further at this time；If photosensitive next to having arrived to pipe 6 in rotation
Thang-kng stitches 7.1 slit slots, will receive infrared light to the reception pipe of pipe, which will be transmitted to single chip machine controlling circuit box
23.Since microcontroller control speed is Microsecond grade, and motor 10 can be controlled and stopped operating at once；Feed water line 5 this moment is certain
Also it is targeted by next adjacent 8 center of small funnel, that sample of fetching water is realized with this changes a bottle function.It simultaneously closes off photosensitive to pipe 6
It thus completes one-time positioning for reducing power consumption with the power supply of motor 10 and changes a bottle function.
Sample box function：Sample box 16 is the square bins for having made of stainless steel material bottom uncovered, and the inside can be in
Matrix form puts 5x5 circular sample bottle 15, the outer diameter of the length and width dimensions of sample box 16 according to selected sample bottle 15, height
The slightly above height of sample bottle 15.The design put is concentrated to have the advantage that sample bottle 15：One, field is facilitated to carry：The sample
Product box can conveniently split open point, and tool is not needed when working in the wild, and directly rotating thumbscrew 22 can be by sample box and sampling
Machine separates, and is convenient for carrying.Such as：Into cavern when, the when of climbing the mountain.Two, facilitate acquisition sample：After separation, very convenient acquisition
Sample, while empty sample bottle is replaced for next sub-sampling.Three, small：Matrix form is put than round placing space utilization rate
Higher is conducive to reduce volume, as field equipment, convenience in transport and carrying.Four, facilitate fixation：Traditional circle is put also
Need to consider sample bottle fixing device, and rectangular put of matrix form can just be fixed to each other without considering fixing device also and very steady
Gu.Sample bottle 15 is white Special sample bottle, it is contemplated that certain water sample needs are isolated with light, and sample bottle will select black.But
When the sampler works, sample bottle is disposed in sales kit (SK), has accomplished to be isolated with light.Be conducive to so taking white bottle
Water sample liquid level height is conveniently seen when water sample analysis.Some water samples need and air insulated, can be in empty sample bottle 15
It is put into one layer of paraffin oil, can thus protect water sample, air-isolation.
Divide water layer function：To divide pool under funnel disk 9 and on water diversion disk 14, main completion will flow into 25 small
The water sample of funnel 8 drains respectively to be assigned in following 25 sample bottles 15.The aluminum that this programme uses both ends band silk tooth is hollow
Pillar 11 shares 4, and four pillars 11 are fixed on by nut between funnel disk 9 and water diversion disk 14, it is therefore an objective to play support leakage
Struggle against disk 9, and so that levels is fixed to each other and generate required spacing distance.Each distributive pipe 13 is directed at a sample bottleneck
Center position, by water diversion disk 14 corresponding position beat circular hole, by 25 distributive pipes 13 respectively to wearing circular hole spot welding i.e.
It can fix.Distributive pipe 13 after fixation is connected by 8 water outlet of small funnel corresponding with upper layer of latex hose 21 so that stainless steel
The sample water sample of small funnel 8 can smoothly enter into some sample bottle 15.The sample bottle 15 of 25 matrix arrangements will be right as a result,
Answer the distributive pipe 13 for being welded and fixed alignment bottleneck center of 25 matrix arrangements.Between funnel disk 9 and water diversion disk 14
Height is controlled by the height of aluminum pipe pillar 11 and is generated, and position is vertically connected with depending on latex hose 21.Due to the small funnel in top 8
It is circular arrangement, lower section isocon 13 is matrix arrangement, the offset for being vertically connected with some and having certain distance of latex hose 21,
It can not possibly all vertically downward.If dividing water layer insufficient height, latex hose 21 will generate the circulation that big bending hinders water, institute
The bending of blocking is not will produce after latex hose 21 is vertically connected with to divide the height of water layer that should meet, the flow of the inside keeps smooth
It is logical.Installation length by adjusting aluminum pipe pillar 11 can be realized.Middle housing 12 be without pushing up bottomless square box, babinet
The flanging for respectively having four 90 degree up and down, for being vertically connected with fixation, simultaneously support the edge of the flanging of 3,8 90 degree of head cover by
Rectangular shaped is adjusted to arc-shaped, and reducing sharp right shape, there may be the danger stabbed.Being connected and fixed for flanging is all adopted
It is very convenient to dismantle in the wild with thumbscrew 22.Middle housing 12 and the head cover of top 3 are by 4 flangings by thumbscrew
22 are fixedly connected.The connection of middle housing 12 and lower section is divided into two kinds of forms and purposes, one is middle housing 12 it is opposite two
Flanging passes through thumbscrew 22 and connects water diversion disk 14 so that part on 14 water diversion disks and middle housing 12 be linked to be one it is whole
Body.In view of field is convenient for carrying, can integrally be separated with sample box 16.Sample box 16 has identical arc as middle housing
The flanging of shape chamfering, but two only opposite flangings, this two flangings are used for the folding opposite with 12 two other of middle housing
While being connected with thumbscrew 22, effect is 12 two parts of middle housing integrated connection on by sample box 16.
And remove the two other flanging of sample box 16, effect is the position using this two sides, only to connect water diversion disk 14 and centre
Case 12 is not connected to sample box 16.So 4 sides of sample box, two do not have flanging, two other to have flanging for intermediate box 12
With the connection of sample box 16.Finally so that intermediate box and sample box can be from integral and can be connected to each other.16 lower section of sample box
There are four stabilizer blades 17 for welding, if sample box 16 does water-proofing treatment, stabilizer blade 17 can not also be wanted.
The setting of working method：The sampler can be arranged as required to sampling condition, and automatic decision realizes sampling note
Recording function.Including：（One）Heavy rain season：It is set as heavy rain pattern, the interval time that sampling is arranged is 1-2 days, and the time arrives
And rain stops that for one group of sample termination condition bottle should be changed.Each bottle is enough by set amount dress during this period, automatic decanting.Such as
The amount for being arranged one bottle is 30 buckets or 60 buckets of skip bucket rainfall sensor, they are all in the monitoring of microcontroller, will after setting
Automatically detailed record is sampled and does, including：Sample bottle number, sample time and the corresponding bucket number of sample size.（Two）Light rain season：
Be set as light rain pattern, the interval time that sampling is arranged is 10-30 days, the time to and rain stop terminating for one group of sample should
Change bottle.Each bottled enough set amount, automatic decanting simultaneously do detailed record during this period, including：Sample bottle number, sample time and sample
The corresponding bucket number of product quantity.Whether rainfall monitoring or sample collection, are required for recording detailed time of origin, so needing
Time check and correction is accurate.Arrangement above uses host computer setting method, passes through the Serial Port Communication Software between notebook and microcontroller
Setting, can save multiple buttons and display screen in this way, replaced by laptop and completed, and can also just be arranged before setting out
It is good.It does so, control section volume can be made to reduce, be more applicable for wild environment.
Sampler can facilitate seperated and assembling, be conducive to the carrying of various landform and move：For the field having
Shape automobile can not also travel, which can conveniently be decomposed into four parts, including：Sensor portion on head cover 3
Point, middle housing part 12,16 part of sample box and microcontroller control box part, they are all to fix to connect by thumbscrew 22
Connect, do not need any tool can easily seperated and assembling, be conducive to easy to carry.
Claims (7)
1. a kind of rainfall intelligence sampler of light low-power consumption, it is characterized in that：Device is that the tipping bucket type rainfall of separation assembling passes
Sensor, middle housing and sample box three parts place tipping bucket rain gauge, middle housing lower end on the head cover of middle housing
Water diversion disk is filled, funnel disk of the circumference to uniformly small funnel is filled above water diversion disk, funnel disc centre fills motor, pacifies on motor shaft
Fill water sample buffer and positioning disk, water sample buffer carries the feed water line extended to above small funnel, have on positioning disk with it is small
The corresponding uniformly distributed thang-kng seam of funnel, is provided with photosensitive to pipe, middle housing lower end and rectangular inner cavity in the upper and lower of thang-kng seam
Sample box connection, the inner cavity length and width dimensions of sample box and sample bottle superposition size after filling are identical, and tipping bucket type rainfall senses
Device, motor and it is photosensitive be connected with interface microcontroller to pipe, the water outlet water receiving sample buffer of tipping bucket rain gauge, water diversion disk
On small funnel be connected respectively the sample bottle in sample box.
2. the rainfall intelligence sampler of light low-power consumption as described in claim 1, it is characterized in that：Middle housing upper end and top
The assembly and connection of lid uses thumbscrew, two opposite side of middle housing lower end to be connect with water diversion disk by butterfly screw, intermediate
The two other opposite side of babinet lower end is connect by butterfly screw with sample box, and the funnel disk of water diversion disk and top uses 3
The above screwed pillar connection in isometric both ends.
3. the rainfall intelligence sampler of light low-power consumption as described in claim 2, it is characterized in that：In motor halted state,
Thang-kng seam on positioning disk coincides with the line of funnel disc centre and small hopper centre, photosensitive to be just mounted in by holder to pipe
On the line of centres.
4. the rainfall intelligence sampler of light low-power consumption as described in claim 2, it is characterized in that：The inner cavity of sample box is just
Rectangular, the inner cavity length of side is the sum of the diameter of 5 sample bottles.
5. the rainfall intelligence sampler of light low-power consumption as described in claim 2, it is characterized in that：Small funnel and sample bottle it
Between connected by water diversion disk with latex hose, it is prominent upwards with stainless pipe seamless welding one in the middle part of the head cover of middle housing
The water sample input port risen, the rainfall outlet pipe of tipping bucket rain gauge guide to water sample buffer by the water sample input port.
6. the rainfall intelligence sampler of light low-power consumption as described in claim 2, it is characterized in that：Motor is subtracted using 6v direct currents
Speed motor, motor shaft is integral by the axis connection of the water sample buffer and positioning disk of motor shaft and top by shaft coupling, described
The slit that thang-kng seam on positioning disk is 1mm wide；The automatically controlled device of the present apparatus is all provided with waterproof enclosure, the control box of microcontroller
Using waterproof sealing box.
7. the rainfall intelligence sampler of light low-power consumption as described in claim 2, it is characterized in that：In motor halted state,
The projection vertically downward of any one thang-kng seam or feed water line on positioning disk on the downward face positioning disk of feed water line
Line is overlapped with any one thang-kng seam, the center of circle of the downward one small funnel of face in center of feed water line water outlet.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387405A (en) * | 2018-03-11 | 2018-08-10 | 云南大学 | Rainfall intelligence sampler suitable for various wild environments |
| CN111678748A (en) * | 2020-07-20 | 2020-09-18 | 台州路桥博仁环保设备有限公司 | Air sampling and simple purifying device |
| CN111678734A (en) * | 2020-06-18 | 2020-09-18 | 河北省地质环境监测院 | Method and device for sampling parallel samples of underground water in split flow manner |
| CN111707508A (en) * | 2020-07-01 | 2020-09-25 | 华中农业大学 | Time sequence rainfall isotope sample collection device |
| CN115855584A (en) * | 2023-02-24 | 2023-03-28 | 西北大学 | High-resolution precipitation stable isotope sample automatic acquisition system and control method |
-
2018
- 2018-03-11 CN CN201820327689.2U patent/CN208026511U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387405A (en) * | 2018-03-11 | 2018-08-10 | 云南大学 | Rainfall intelligence sampler suitable for various wild environments |
| CN111678734A (en) * | 2020-06-18 | 2020-09-18 | 河北省地质环境监测院 | Method and device for sampling parallel samples of underground water in split flow manner |
| CN111707508A (en) * | 2020-07-01 | 2020-09-25 | 华中农业大学 | Time sequence rainfall isotope sample collection device |
| CN111678748A (en) * | 2020-07-20 | 2020-09-18 | 台州路桥博仁环保设备有限公司 | Air sampling and simple purifying device |
| CN111678748B (en) * | 2020-07-20 | 2021-02-19 | 广州科禹环保科技有限公司 | Air sampling and simple purifying device |
| CN115855584A (en) * | 2023-02-24 | 2023-03-28 | 西北大学 | High-resolution precipitation stable isotope sample automatic acquisition system and control method |
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