CN105547784B - Soil uniform wet automation equipment and its soil humidity method - Google Patents
Soil uniform wet automation equipment and its soil humidity method Download PDFInfo
- Publication number
- CN105547784B CN105547784B CN201610014566.9A CN201610014566A CN105547784B CN 105547784 B CN105547784 B CN 105547784B CN 201610014566 A CN201610014566 A CN 201610014566A CN 105547784 B CN105547784 B CN 105547784B
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- soil
- wetting
- water
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- bottom plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
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- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention discloses a kind of soil uniform wet automation equipment and its soil humidity method, including horizontally disposed bottom plate, plate upper surface is provided with soil oscillation device and soil wetting spray equipment, soil oscillation device includes oscillator and soil sample accommodating device, oscillator includes oscillator main body and the rocking platform positioned at oscillator body top, and soil sample accommodating device includes the box body and lid being placed on shaking platform；Soil wetting spray equipment includes water tank, water pump and shower nozzle, and shower nozzle is fixedly connected on lid, and the inlet end of water pump is connected by water inlet pipe with the bottom of water tank, and the water outlet end of water pump is attached by delivery hose and shower nozzle.The present invention soaks front and rear moisture content according to soil and calculates water consumption automatically, improve the automaticity of configuration by the setting to soil wetting automaton.The mode sprayed simultaneously to soil in vibration infiltrates so that the soil infiltration after the completion of configuration is more uniform, and moisture content is more accurate.
Description
Technical field
The present invention relates to soil test field, and in particular to a kind of soil uniform wet automation equipment and its soil wetting
Method.
Background technology
Shearing strength is one of soil mechanics index, rock-soil mechanics research and Geotechnical Engineering is put into practice significant.
One of an important factor for soil moisture content is influence soil shear strength, currently, soil shear strength measurement are generally tried with three axles
Completion is tested, needs to configure the soil sample of different water cut when making triaxial test soil sample, therefore accurately configure different water cut
Soil sample is particularly important.Conventional arrangement method is：Quantitative soil sample is weighed, soil sample is laid in enamel tray, according to required
Moisture content calculates required water, measures quantitative water and is put into watering can, is uniformly sprayed on soil sample surface, is sealed with preservative film
24h, ensure soil sample complete wetting.This method leans on experiential operating by hand entirely, relatively time-consuming, and performance accuracy is not high, and configuration contains
Water rate is simultaneously not accurate enough, and soil sample infiltration only has surface wettability, not can guarantee that and is moistened inside soil sample, makes the infiltration of soil sample not equal enough
It is even, so as to cause larger test error.Therefore it is easy and effective, conveniently configure soil sample method and be particularly important.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：When how a kind of configuration is provided
Between it is short, soil infiltration is uniform, and with postponing the accurate soil uniform wet automation equipment of moisture content and its soil wetting side
Method.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of soil uniform wet automation equipment, it is characterised in that：Including horizontally disposed bottom plate, the bottom plate upper table
Face is provided with soil oscillation device and soil wetting spray equipment, and the soil oscillation device includes oscillator and the accommodating dress of soil sample
Put, the oscillator includes being fixedly connected on the oscillator main body of plate upper surface and set positioned at oscillator body top and level
The rocking platform put, the oscillator main body can provide vibration power, the soil sample accommodating device bag for the rocking platform
Include the box body being placed on the rocking platform and the lid with box body detachable connection；The soil soaks spray equipment bag
Water tank, water pump and shower nozzle are included, the water tank and the water pump are placed on the bottom plate, and the shower nozzle is fixedly connected on the box
On the inner surface of lid, the inlet end of the water pump is connected by water inlet pipe with the bottom of the water tank, the water outlet of the water pump
Mouth end is attached by delivery hose and the shower nozzle.
In the present invention, elder generation is put into a certain amount of for examination soil in box body, then covers lid, restarts oscillator master
Body, the box body being placed on rocking platform is vibrated, is then then turned on water pump, the soil in box body is carried out by shower nozzle
Spray；After completing spray, switch off the pump and continue to vibrate box body, be delayed after a period of time, close oscillator main body, take out
Soil after the completion of wetting.Soil wet processes are carried out in closed space, and the weather for avoiding summer sweltering heat is waved moisture
The influence of hair, improve the precision of experiment；The spraying out uniform moisture by shower nozzle again, moisture is set preferably to be carried out to soil
Wetting, while in soil sample humidification, pass through the vibration to soil, it is ensured that soil particle energy contact wetting, pedotheque
Moistening is more uniform, and shortens setup time.
As optimization, the soil wetting spray equipment also includes soil wetting automaton, the delivery hose
On be provided with flowmeter, the signal input part of the soil wetting automaton and the signal output part electricity of the flowmeter
Connection, the control output end control with the water pump and the oscillator main body respectively of the soil wetting automaton
Input electrically connects.According to the current moisture content of soil and final moisture content, soil wetting automaton is set
Fixed, soil wetting automaton can calculate the water consumption needed for wetting soil automatically, and monitored by flowmeter
Water is controlled to water pump, and realization is automatically turned off water pump, improves automaticity.
As optimization, the lower surface of the bottom plate is provided with multiple legs that can adjust the bottom plate heights, the branch
Pin includes horizontally disposed rubber mat, and adjusting screw rod, the adjusting screw rod are provided between the bottom plate and the rubber mat
Including the bar of twisting being vertically arranged, it is opposite that the both ends for twisting bar are outward extended with the hand of spiral along its length respectively
Threaded rod, described twist are provided with least two clamping faces for being parallel to each other and twisting bar axis parallel with described and formed on bar
For conveniently making the portion of twisting for twisting bar rotation, two threaded rods lower surface with the bottom plate and the rubber respectively
The upper surface screw thread of glue foot pad coordinates.Oscillator main body is during vibration, while oscillating force can also pass to bottom plate, when putting
When the testing stand out-of-flatness of bottom set plate, bottom plate can equally occur to vibrate accordingly, and so not only the equipment on bottom plate is made
Into influence, while it can also send larger noise.Portion is twisted by rotation, adjusts the height of rubber mat, places bottom plate flat
Surely, rubber mat can absorb to a part of oscillating force in addition, advantageously reduce the noise that bottom plate is brought by vibration.
The invention also discloses a kind of method that soil is soaked using soil uniform wet automation equipment, first make the bottom
Plate is horizontal；Then the lid is opened, the soil weighed is put into the box body, and covers the box
Lid；Automaton is soaked by the soil and inputs soil quality, soil initial aqueous rate and the final moisture content of soil, institute
State soil wetting automaton and calculate soil wetting water automatically, and first start oscillator main body and vibrated, then open
The water pump is moved to spray soil；After the water of flowmeter monitoring wetting reaches soil wetting water, the soil
Wetting automaton switches off the pump, and stops supplying water, and after being delayed 1~2 minute, is finally soaked again by the soil automatic
Control device closes the oscillator main body, and soil wetting configuration is completed.
In summary, the beneficial effects of the present invention are：The present invention is simple in construction, by automatically controlling dress to soil wetting
The setting put, front and rear moisture content is soaked according to soil and calculates water consumption automatically, improves the automaticity of configuration.Simultaneously
The mode sprayed to soil in vibration infiltrates so that the soil infiltration after the completion of configuration is more uniform, and moisture content is more smart
Really.
Brief description of the drawings
In order that the purpose, technical scheme and advantage of invention are clearer, the present invention is made into one below in conjunction with accompanying drawing
The detailed description of step, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is enlarged diagram at A in Fig. 1；
Fig. 3 is the sectional view of lid in the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, the soil uniform wet automation equipment in present embodiment, including it is horizontally disposed
Bottom plate 1, the upper surface of bottom plate 1 be provided with soil oscillation device and soil wetting spray equipment, the soil oscillation device
Including oscillator and soil sample accommodating device, the oscillator includes being fixedly connected on oscillator main body 2 and the position of the upper surface of bottom plate 1
In the top of oscillator main body 2 and horizontally disposed rocking platform 3, the oscillator main body 2 can be that the rocking platform 3 provides
Vibrate power, the soil sample accommodating device include being placed on box body 4 on the rocking platform 3 and with 4 detachable company of box body
The lid 5 connect；The soil wetting spray equipment includes water tank 6, water pump 7 and shower nozzle 21, and the water tank 6 and the water pump 7 are put
Put on the bottom plate 1, the shower nozzle 21 is fixedly connected on the inner surface of the lid 5, and the inlet end of the water pump 7 is led to
The bottom that water inlet pipe is crossed with the water tank 6 is connected, and the water outlet end of the water pump 7 is carried out by delivery hose and the shower nozzle 21
Connection.
In present embodiment, the soil wetting spray equipment also includes soil wetting automaton 12, institute
State and flowmeter 13 is provided with delivery hose, the signal input part and the flowmeter of the soil wetting automaton 12
13 signal output part electrical connection, the control output end of soil wetting automaton 12 respectively with the water pump 7 and
The control signal electrical connection of the oscillator main body 2.
In present embodiment, the lower surface of the bottom plate 1 is provided with multiple branch that can adjust the bottom plate heights
Pin, the leg include horizontally disposed rubber mat 8, adjusting screw rod are provided between the bottom plate 1 and the rubber mat 8,
What the adjusting screw rod included being vertically arranged twists bar 9, and the both ends for twisting bar 9 are outward extended with along its length respectively
The opposite threaded rod 10 of the hand of spiral, described twist are provided with least two and are parallel to each other and twist the axle center of bar 9 with described on bar 9
The parallel clamping face of line form for conveniently make it is described twist the rotation of bar 9 twist portion 11, two threaded rods 10 respectively with
The lower surface of the bottom plate 1 and the upper surface screw thread of the rubber mat 8 coordinate.
In specific implementation process, a casing 14 is made, the top of casing 14 is hingedly connected with case lid 15, the soil
Earth oscillation device and soil wetting spray equipment are both placed on the bottom plate of the casing 14, and the capping of the case lid 15 is
Glass covering 16, the situation of each equipment in the inside of casing 14 so can be clearly observed, the side of the casing 14 is provided with energy
Enough transparent windows 17 for observing the water tank 6 inside the casing 14, the water tank 6 are made up of transparent material, this
Sample is just able to observe that the liquid level of water tank 6, is additionally provided with addition on casing 14 by water filling port 22, and water filling port is connected with a water injection pipe
It extend into water tank 6, is easy to amount of makeup water.Lid 5 is provided with link 18, and the medial surface of casing 14, which is provided with, to be used for hooking lid
The hook 19 of link 18 on 5, can not only prevent the lid 5 from losing, while can also vacate the both hands of operator, conveniently take
Soil sample is put, when soil sample accommodating device quantity is covers more, the placement to lid 5 forms specification, avoids the internal pipeline of casing 14 from handing over
Mistake knots.The soil moisture sensor 23 for detecting soil moisture content is additionally provided with box body 4, for detecting the initial of soil
Moisture content and final moisture content, and detection data transfer to soil wetting automaton 12 is handled.On casing 14
Buzzer is additionally provided with, soil wetting automaton 12 electrically connects with the buzzer, after the completion of soil wetting, oscillator
After the vibration of main body 2 stops, soil wetting automaton 12 controls buzzer call, reminds user to configure and completes.In order to
Shorten setup time, more set soil sample accommodating devices can be set in casing, and in the inner side of lid 5 of every set soil sample accommodating device
Shower nozzle 21 is set, is equally attached with the delivery port of delivery hose and water pump 7.Go out what is supplied water for each set soil sample accommodating device
Flowmeter 13 and magnetic valve 20 are set respectively on water tube hose, and electrically connected respectively with soil wetting automaton 12, so
Can infiltrates to multiple pedotheques simultaneously, and carries out closing water supply by magnetic valve 20, improves allocative efficiency.Separately
Outer shower nozzle 21 uses atomizer, can so reduce the size of water droplet, be easy to soil to fully absorb.
A kind of method that soil is soaked using soil uniform wet automation equipment in present embodiment, is first made described
Bottom plate 1 is horizontal；Then the lid 5 is opened, the soil weighed is put into the box body 4, and cover institute
State lid 5；Automaton 12 is soaked by the soil and inputs soil quality, soil initial aqueous rate and soil finally contain
Water rate, the soil wetting automaton 12 calculate soil wetting water automatically, and first start oscillator main body 2 and carry out
Vibration, restarts the water pump 7 and soil is sprayed；When the water of the monitoring wetting of flowmeter 13 reaches soil wetting water
Afterwards, soil wetting automaton 12 switches off the pump 7, stops supplying water, and after being delayed 1~2 minute, finally passes through institute again
State soil wetting automaton 12 and close the oscillator main body 2, soil wetting configuration is completed.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although passing through ginseng
According to the preferred embodiments of the present invention, invention has been described, it should be appreciated by those of ordinary skill in the art that can
So that various changes are made to it in the form and details, the present invention that is limited without departing from appended claims
Spirit and scope.
Claims (4)
- A kind of 1. soil uniform wet automation equipment, it is characterised in that：Including casing, case is hingedly connected with the top of casing Lid, casing have horizontally disposed bottom plate, and the plate upper surface is provided with soil oscillation device and soil wetting spray equipment, The soil oscillation device includes oscillator and soil sample accommodating device, and the oscillator includes being fixedly connected on plate upper surface Oscillator main body and positioned at oscillator body top and horizontally disposed rocking platform, the oscillator main body can be described shake Wipe out platform and vibration power is provided, the soil sample accommodating device includes being placed on box body on the rocking platform and removable with box body Unload the lid of formula connection；The soil wetting spray equipment includes water tank, water pump and shower nozzle, and the water tank and the water pump are placed On the bottom plate, the shower nozzle is fixedly connected on the inner surface of the lid, and the inlet end of the water pump passes through water inlet Pipe is connected with the bottom of the water tank, and the water outlet end of the water pump is attached by delivery hose and the shower nozzle.
- 2. soil uniform wet automation equipment according to claim 1, it is characterised in that：The soil wetting spray dress Putting also includes soil wetting automaton, and flowmeter is provided with the delivery hose, and the soil wetting automatically controls The signal input part of device electrically connects with the signal output part of the flowmeter, the control of the soil wetting automaton Control signal of the output end respectively with the water pump and the oscillator main body electrically connects.
- 3. soil uniform wet automation equipment according to claim 1, it is characterised in that：The lower surface of the bottom plate is set Be equipped with multiple legs that can adjust the bottom plate heights, the leg includes horizontally disposed rubber mat, the bottom plate with Adjusting screw rod is provided between the rubber mat, the adjusting screw rod includes the bar of twisting being vertically arranged, described to twist the two of bar End is outward extended with the opposite threaded rod of the hand of spiral along its length respectively, and described twist is provided with least two phases on bar It is mutually parallel and formed with the clamping face for twisting bar axis parallel for conveniently making the portion of twisting for twisting bar rotation, two The individual threaded rod coordinates with the lower surface of the bottom plate and the upper surface screw thread of the rubber mat respectively.
- 4. a kind of method that soil is soaked using soil uniform wet automation equipment described in the claims 2, its feature It is：First it is horizontal the bottom plate；Then the lid is opened, the soil weighed is put into the box body In, and cover the lid；Automaton is soaked by the soil and inputs soil quality, soil initial aqueous rate and soil The final moisture content of earth, the soil wetting automaton calculates soil wetting water automatically, and first starts oscillator master Body is vibrated, and restarts the water pump and soil is sprayed；When the water of flowmeter monitoring wetting reaches soil wetting After water, soil wetting automaton switches off the pump, and stops supplying water, and after being delayed 1~2 minute, finally passes through again The soil wetting automaton closes the oscillator main body, and soil wetting configuration is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014566.9A CN105547784B (en) | 2016-01-11 | 2016-01-11 | Soil uniform wet automation equipment and its soil humidity method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014566.9A CN105547784B (en) | 2016-01-11 | 2016-01-11 | Soil uniform wet automation equipment and its soil humidity method |
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| Publication Number | Publication Date |
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| CN105547784A CN105547784A (en) | 2016-05-04 |
| CN105547784B true CN105547784B (en) | 2018-02-02 |
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| CN201610014566.9A Expired - Fee Related CN105547784B (en) | 2016-01-11 | 2016-01-11 | Soil uniform wet automation equipment and its soil humidity method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109001006A (en) * | 2018-08-10 | 2018-12-14 | 山东斯兰德环保科技有限公司 | A kind of soil uniform wet automation equipment |
| CN109507061B (en) * | 2018-12-07 | 2021-09-07 | 江苏农林职业技术学院 | Automatic indoor field water holding capacity measuring device and method |
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