CN205920024U - Water content automatic measuring device suitable for plant or soil - Google Patents

Water content automatic measuring device suitable for plant or soil Download PDF

Info

Publication number
CN205920024U
CN205920024U CN201620667416.3U CN201620667416U CN205920024U CN 205920024 U CN205920024 U CN 205920024U CN 201620667416 U CN201620667416 U CN 201620667416U CN 205920024 U CN205920024 U CN 205920024U
Authority
CN
China
Prior art keywords
water content
nitrogen
measuring unit
sample
connects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620667416.3U
Other languages
Chinese (zh)
Inventor
魏钦平
孙健
张强
李兴亮
周贝贝
李民吉
周佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Academy of Agriculture and Forestry Sciences
Original Assignee
Beijing Academy of Agriculture and Forestry Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Academy of Agriculture and Forestry Sciences filed Critical Beijing Academy of Agriculture and Forestry Sciences
Priority to CN201620667416.3U priority Critical patent/CN205920024U/en
Application granted granted Critical
Publication of CN205920024U publication Critical patent/CN205920024U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a water content automatic measuring device suitable for plant or soil, include: nitrogen gas supply equipment, water content automatic measuring equipment, nitrogen gas supply equipment blows the tube coupling through nitrogen water content automatic measuring equipment, water content automatic measuring equipment includes: nitrogen gas heater, sample box, weighing transducer and treater, nitrogen gas heater connection nitrogen blowpipe way the sample box and the processo. The sample box is connected weighing transducer, weighing transducer connects the processo. The utility model discloses a high temperature nitrogen gas carries out the rapid heating for the heat carrier to the sample, and heating temperature can set for to 180 DEG C, only needs 15 minutes can measure one batch of sample, saves more than the measuring time 95%, prevents organic matter pyrolysis in the time of the fast drying sample, has improved moisture determination's accuracy.

Description

A kind of water content self-operated measuring unit being applied to plant or soil
Technical field
This utility model is related to moisture measurement technical field and in particular to a kind of water content being applied to plant or soil Self-operated measuring unit.
Background technology
The moisture measurement method of existing plant or soil is baking the affected part after applying some drugs dry method, and the method makes plant sample by maintaining high temperature Product or the volatilization of pedotheque internal moisture, before and after then calculating plant sample or pedotheque drying, weight difference is contained with calculating sample The water yield.
When measuring the water content of plant or soil, the high temperature of maintenance is 105 degrees centigrade to existing baking the affected part after applying some drugs dry method, one As need to maintain more than 6 hours.
Existing baking the affected part after applying some drugs dry method maintains high temperature due to long-time, therefore can cause the organic matter in sample and in the air oxygen Reaction pyrolysis, the accuracy of impact moisture measurement.
Utility model content
For the defect of prior art, this utility model provides a kind of water content automatic measurement being applied to plant or soil Device, with the moisture measurement method solving existing plant or soil maintain for a long time high temperature cause the organic matter in sample with In the air oxygen reaction is pyrolyzed, the technical problem of the accuracy of impact moisture measurement.
For this purpose it is proposed, the utility model proposes a kind of water content self-operated measuring unit being applied to plant or soil, comprising: Nitrogen supply (NS) equipment, water content automatic measuring equipment;
Described nitrogen supply (NS) equipment connects described water content automatic measuring equipment by nitrogen blowpipe road;
Described water content automatic measuring equipment, comprising: nitrogen heater, sample box, weight sensor and processor;
Described nitrogen heater connects described nitrogen blowpipe road, described processor and connects described sample by nitrogen inlet duct Product box;
Described sample box connects described weight sensor;
Described weight sensor connects described processor.
Optionally, described nitrogen heater is metal bath heater;
Described metal bath heater connects described processor by metal bath data wire.
Optionally, described water content automatic measuring equipment, also includes: power supply, for setting for described water content automatic measurement Available electricity.
Optionally, described water content automatic measuring equipment, comprising: multiple described sample boxs, multiple described weight sensors;
One described sample box connects a described weight sensor;
Multiple described weight sensors connect described processor.
Optionally, described water content automatic measuring equipment, also includes: display screen;
Described display screen connects described processor.
Optionally, described processor, comprising: computer, memorizer;
Described computer connects described weight sensor;
Described memorizer connects described computer, for storing water content data.
Optionally, described processor, also includes: bluetooth module;
Described bluetooth module connects described memorizer;
Described water content self-operated measuring unit, also includes: management lateral terminal;
Described management lateral terminal obtains the water content data of storage in described memorizer by described bluetooth module.
Optionally, described water content self-operated measuring unit, also includes: user's lateral terminal;
Described user's lateral terminal obtains the water content data of storage in described memorizer by described bluetooth module.
Optionally, described water content automatic measuring equipment is provided with steam vent;
Described sample box connects described steam vent by exhaustor.
Compared to prior art, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, Sample is quickly heated for heat carrier using high temperature nitrogen, heating-up temperature may be set to 180 DEG C it is only necessary to 15 minutes can survey Measure a batch sample, save time of measuring more than 95%, prevent organic pyrolysis while flash baking sample, improve aqueous The accuracy of measurement.
Further, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, using weight Amount induction apparatuss the real time measure example weight, it is to avoid the error of manual measurement, accuracy is high.
Further, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, configuration is aobvious Display screen, can in real-time detection drying course sample weight changing curve, processor has automatic record data function.
Further, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, can increase Multiple sample boxs, disclosure satisfy that batch samples measure demand, and measuring speed, accuracy and collimation are significantly better than tradition drying Facility, can be widely applied to soil, the moisture determination of fruit, blade and other plant sample.
Brief description
A kind of water content self-operated measuring unit knot being applied to plant or soil that Fig. 1 provides for this utility model embodiment Composition;
A kind of water content automatic measurement dress being applied to plant or soil that Fig. 2 provides for another embodiment of this utility model Put structure chart.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is explicitly described the reality it is clear that described to the technical scheme in this utility model embodiment Applying example is a part of embodiment of this utility model, rather than whole embodiments.
It will be appreciated by those skilled in the art that the user's lateral terminal referring in the embodiment of the present disclosure, management lateral terminal are permissible Including any kind of user equipment, such as handheld computer, personal digital assistant pda, cell phone, network home appliance, intelligence Any two in energy phone, media player or these data handling equipment or other data handling equipment or multiple groups Close.
As shown in figure 1, the present embodiment discloses a kind of water content self-operated measuring unit being applied to plant or soil, can wrap Include: nitrogen supply (NS) equipment 11, water content automatic measuring equipment 12.
Described nitrogen supply (NS) equipment 11 connects described water content automatic measuring equipment 12 by nitrogen blowpipe road.
Described water content automatic measuring equipment 12, comprising: nitrogen heater 13, sample box 14, weight sensor 15 and Processor 16.
Described nitrogen heater 13 connects described nitrogen blowpipe road, described processor 16 and connects institute by nitrogen inlet duct State sample box 14.
Described sample box 14 connects described weight sensor 15.
Described weight sensor 15 connects described processor 16.
In a specific example, described nitrogen heater 13 is metal bath heater;Described metal bath heater leads to Cross metal bath data wire and connect described processor 16.
In a specific example, described water content automatic measuring equipment 12, also include the power supply not shown in Fig. 1, For powering for described water content automatic measuring equipment 12.
In a specific example, described water content automatic measuring equipment 12, it may include multiple described sample boxs 14 is many Individual described weight sensor 15.
One described sample box 14 connects a described weight sensor 15, and that is, each sample box 14 connects a weight and passes Sensor 15.
Multiple described weight sensors 15 connect described processor 16.
In a specific example, described water content automatic measuring equipment 12, also include the display not shown in Fig. 1 Screen;
Described display screen connects described processor 16.
In a specific example, as shown in Fig. 2 described processor 16, comprising: computer 17, memorizer 18;
Described computer 17 connects described weight sensor 15;
Described memorizer 18 connects described computer 17, for storing water content data.
In a specific example, described processor 16, also include the bluetooth module not shown in Fig. 2;Described bluetooth Module connects described memorizer 18.
Described water content self-operated measuring unit, also includes the management lateral terminal not shown in Fig. 2.
Described management lateral terminal obtains the water content data of storage in described memorizer 18 by described bluetooth module.
In a specific example, described water content self-operated measuring unit, the user side also including not shown in Fig. 2 is whole End.
Described user's lateral terminal obtains the water content data of storage in described memorizer 18 by described bluetooth module.
In a specific example, described water content automatic measuring equipment 12 is provided with steam vent;
Described sample box 14 connects described steam vent by exhaustor.
The workflow of the above-mentioned water content self-operated measuring unit being applied to plant or soil is as follows:
1, about 5 grams of samples are inserted in sample box 14, display screen can show sample initial weight m1 (sample box gross weight- Sample box weight).
2, weight sensor 15 starts automatically to record example weight and change, and recording frequency may be set to every 10 seconds~120 Second is once.
3, open the nitrogen valve of nitrogen supply (NS) equipment 11, nitrogen flow rate is per second for 0.1~5 milliliter.Nitrogen heater 13 is right Nitrogen heats, and heating-up temperature may be set to 180 DEG C.The present embodiment by way of example only, does not limit heating-up temperature.
4, the nitrogen after heating is input in each sample box 14 by nitrogen heater 13 by nitrogen inlet duct, and from row Pore aerofluxuss;Sample water separately begins to discharge with high temperature nitrogen.
5, the self registering example weight of weight sensor 15 declines, the data that processor 16 gathers in weight sensor 15 After stable, nitrogen heater 13 is controlled to close nitrogen inlet duct, display screen can show weight m2 (new sample box gross weight after drying Amount-sample box weight).
6, computer 17 calculates water content (m1-m2)/m1 automatically.Memorizer 18 stores water content data.Display screen can show Show the water content data of memorizer 18 storage.
Compared to prior art, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, Sample is quickly heated for heat carrier using high temperature nitrogen, heating-up temperature may be set to 180 DEG C it is only necessary to 15 minutes can survey Measure a batch sample, save time of measuring more than 95%, prevent organic pyrolysis while flash baking sample, improve aqueous The accuracy of measurement.
Further, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, using weight Amount induction apparatuss the real time measure example weight, it is to avoid the error of manual measurement, accuracy is high.
Further, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, configuration is aobvious Display screen, can in real-time detection drying course sample weight changing curve, processor has automatic record data function.
Further, the utility model proposes the water content self-operated measuring unit being applied to plant or soil, can increase Multiple sample boxs, disclosure satisfy that batch samples measure demand, and measuring speed, accuracy and collimation are significantly better than tradition drying Facility, can be widely applied to soil, the moisture determination of fruit, blade and other plant sample.
Although it will be appreciated by those of skill in the art that some embodiments described herein include being wrapped in other embodiments The some features including rather than further feature, but the combination of the feature of different embodiment means to be in model of the present utility model Within enclosing and form different embodiments.
Although being described in conjunction with the accompanying embodiment of the present utility model, those skilled in the art can without departing from Various modifications and variations are made, such modification and modification each fall within by appended in the case of spirit and scope of the present utility model Within claim limited range.

Claims (9)

1. a kind of water content self-operated measuring unit being applied to plant or soil is it is characterised in that include: nitrogen supply (NS) equipment, Water content automatic measuring equipment;
Described nitrogen supply (NS) equipment connects described water content automatic measuring equipment by nitrogen blowpipe road;
Described water content automatic measuring equipment, comprising: nitrogen heater, sample box, weight sensor and processor;
Described nitrogen heater connects described nitrogen blowpipe road, described processor and connects described sample by nitrogen inlet duct Box;
Described sample box connects described weight sensor;
Described weight sensor connects described processor.
2. water content self-operated measuring unit according to claim 1 is it is characterised in that described nitrogen heater is metal bath Heater;
Described metal bath heater connects described processor by metal bath data wire.
3. water content self-operated measuring unit according to claim 1 is it is characterised in that described water content automatic measurement sets Standby, also include: power supply, for powering for described water content automatic measuring equipment.
4. water content self-operated measuring unit according to claim 1 is it is characterised in that described water content automatic measurement sets Standby, comprising: multiple described sample boxs, multiple described weight sensors;
One described sample box connects a described weight sensor;
Multiple described weight sensors connect described processor.
5. water content self-operated measuring unit according to claim 1 is it is characterised in that described water content automatic measurement sets Standby, also include: display screen;
Described display screen connects described processor.
6. water content self-operated measuring unit according to claim 1 is it is characterised in that described processor, comprising: calculate Device, memorizer;
Described computer connects described weight sensor;
Described memorizer connects described computer, for storing water content data.
7. water content self-operated measuring unit according to claim 6, it is characterised in that described processor, also includes: bluetooth Module;
Described bluetooth module connects described memorizer;
Described water content self-operated measuring unit, also includes: management lateral terminal;
Described management lateral terminal obtains the water content data of storage in described memorizer by described bluetooth module.
8. water content self-operated measuring unit according to claim 7 is it is characterised in that described water content automatic measurement fills Put, also include: user's lateral terminal;
Described user's lateral terminal obtains the water content data of storage in described memorizer by described bluetooth module.
9. water content self-operated measuring unit according to claim 1 is it is characterised in that described water content automatic measuring equipment It is provided with steam vent;
Described sample box connects described steam vent by exhaustor.
CN201620667416.3U 2016-06-28 2016-06-28 Water content automatic measuring device suitable for plant or soil Expired - Fee Related CN205920024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620667416.3U CN205920024U (en) 2016-06-28 2016-06-28 Water content automatic measuring device suitable for plant or soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620667416.3U CN205920024U (en) 2016-06-28 2016-06-28 Water content automatic measuring device suitable for plant or soil

Publications (1)

Publication Number Publication Date
CN205920024U true CN205920024U (en) 2017-02-01

Family

ID=57874750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620667416.3U Expired - Fee Related CN205920024U (en) 2016-06-28 2016-06-28 Water content automatic measuring device suitable for plant or soil

Country Status (1)

Country Link
CN (1) CN205920024U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109507061A (en) * 2018-12-07 2019-03-22 江苏农林职业技术学院 A kind of automatic indoor field capacity measurement device and measuring method
CN109596454A (en) * 2018-12-21 2019-04-09 河钢股份有限公司承德分公司 The detection method of moisture, vanadic anhydride and carbon content in a kind of hexamine vanadium
CN111721662A (en) * 2020-05-20 2020-09-29 北京农业智能装备技术研究中心 Method and system for measuring water content of fungus stick

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109507061A (en) * 2018-12-07 2019-03-22 江苏农林职业技术学院 A kind of automatic indoor field capacity measurement device and measuring method
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
CN109596454A (en) * 2018-12-21 2019-04-09 河钢股份有限公司承德分公司 The detection method of moisture, vanadic anhydride and carbon content in a kind of hexamine vanadium
CN109596454B (en) * 2018-12-21 2021-10-29 河钢股份有限公司承德分公司 Method for detecting contents of moisture, vanadium pentoxide and carbon in hexamine vanadium
CN111721662A (en) * 2020-05-20 2020-09-29 北京农业智能装备技术研究中心 Method and system for measuring water content of fungus stick

Similar Documents

Publication Publication Date Title
CN205920024U (en) Water content automatic measuring device suitable for plant or soil
CN204302211U (en) The experimental rig of a kind of simulated air flowing to material surface Heat Transfer Influence
Nath et al. IoT based system for continuous measurement and monitoring of temperature, soil moisture and relative humidity
CN203990662U (en) Standard moisture absorption moisture content experiment climatic chamber
CN102128763A (en) Method for testing humid keeping performance of tobacco
CN103776720B (en) A kind of evaluation method of cigarette raw material humid keeping performance
Patel et al. Microcontroller based drip irrigation system using smart sensor
CN105571978B (en) A kind of steam degree of supersaturation measurement method and device
CN107887021A (en) A kind of method of human body axillaty temperature fast prediction
CN203798759U (en) Glass thermophysical property tester
CN202886398U (en) Hot-bulb anemograph using thermocouple
Kumar et al. Experimental investigation on natural convective heating of milk
CN107144678A (en) One kind simulation coal yard storage determining coal ignitability devices and methods therefor
Novak et al. Turbulent exchange processes within and above a straw mulch.: Part II: Thermal and moisture regimes
Khamtree et al. An approach for indirect monitoring of moisture content in rubberwood (Hevea brasiliensis) during hot air drying
CN108518972B (en) A kind of baking room dry materials course control method for use calculated based on accumulated temperature
CN104359428B (en) Instrument and method for measuring long-time-series field forest leaf area index (LAI)
CN108445042A (en) A method of measuring outer surface of building convection transfer rate
CN106679848B (en) A method of utilizing ordinary temp sensor quick temperature measurement
CN210775298U (en) Stem flow signal acquisition node and heat source self-adaptive stem flow measuring system based on temperature compensation and using same
CN102944647B (en) Measuring device and method for air quality in fermenting room
CN112557240A (en) Calibration device and method for flue gas humidity tester
CN206772964U (en) Simulate coal yard storage determining coal ignitability device
Baker et al. Canopy gas exchange measurements of cotton in an open system
CN204342439U (en) Graphitizing furnace temp measuring system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170201

Termination date: 20170628