CN206546306U - A kind of device for being used to measure soil moisture - Google Patents
A kind of device for being used to measure soil moisture Download PDFInfo
- Publication number
- CN206546306U CN206546306U CN201720127933.6U CN201720127933U CN206546306U CN 206546306 U CN206546306 U CN 206546306U CN 201720127933 U CN201720127933 U CN 201720127933U CN 206546306 U CN206546306 U CN 206546306U
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- China
- Prior art keywords
- cartridge heater
- weighing tank
- cover plate
- screw hole
- screw thread
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Abstract
The utility model discloses a kind of device for being used to measure soil moisture, including platform balance, base, battery, cartridge heater and weighing tank, the cartridge heater lower end sealing, upper end open, on the internal face of cartridge heater upper end open one first screw thread is provided with around the circle of cartridge heater one, a cover plate is installed by screw thread engagement in the opening of cartridge heater, cover plate middle is provided with a screw hole, bottom surface inside cartridge heater is provided with a stopper slot, the lower end of weighing tank is positioned in described stopper slot, weighing tank upper end extends to the external world through screw hole, the outer ring face that weighing tank is located at screw hole is provided with one the 3rd screw thread, 3rd screw is connected with screw hole engagement, weighing tank is engaged in screw hole by screw thread, a closure is fixedly mounted by hinge in the opening of weighing tank.The utility model is simple in construction, easy to use, can quickly be measured at the scene, it is to avoid the loss or evaporation of moisture, considerably increases the accuracy of measurement.
Description
Technical field
The utility model is related to a kind of device for being used to measure soil moisture.
Background technology
Moisture is an important part in soil, and it not only affects the material properties of soil, restriction to soil
Dissolving, transfer and the activity of microorganism of middle nutrient and solvent, and be constitute one of soil fertility and soil property it is important
Factor, therefore, soil moisture at Accurate Determining, no matter in theory with important meaning is suffered from production.
At present, in soil moisture measurement is typically carried out by oven drying method, but oven drying method measurement needs to take back in soil
Laboratory is measured, unusual elapsed time, and during laboratory is returned to, the moisture in soil can be evaporated unavoidably
One branch, so that the accuracy of the measurement of influence.
The content of the invention
Technical problem to be solved in the utility model be to provide it is a kind of simple in construction, it is easy to use, can carry out at the scene
Quickly measurement, it is to avoid the loss or evaporation of moisture, considerably increase measurement accuracy be used for measure soil moisture
Device.
The utility model is achieved through the following technical solutions：A kind of device for being used to measure soil moisture, including
Platform balance, base, battery, cartridge heater and weighing tank, the cartridge heater lower end sealing, upper end open, cartridge heater upper end open
One first screw thread is provided with around the circle of cartridge heater one on internal face, the opening of cartridge heater is provided with a cover plate, the rounded structure of cover plate
Set, the outer ring face of cover plate is provided with one second screw thread, and cover plate engages company by the second screw thread with the first screw thread on cartridge heater
Connect, the opening of cartridge heater is by described cover plate for sealing, and cover plate middle, which is provided with above and below a screw hole, screw hole, runs through cover plate,
Bottom surface inside cartridge heater is provided with a stopper slot, and the lower end of weighing tank is positioned in described stopper slot, and weighing tank upper end is worn
Cross screw hole and extend to the external world, the outer ring face that weighing tank is located at screw hole is provided with one the 3rd screw thread, the 3rd screw and screw
Hole engagement connection, weighing tank is engaged in screw hole by screw thread, and one is fixedly mounted by hinge in the opening of weighing tank
Closure.
As preferred technical scheme, weighing tank, which is located at the both sides in cartridge heater, is vertically provided with a support bar, two
It is be arranged in parallel between support bar, a bottom plate is fixedly mounted in support bar lower end, bottom plate offsets with the bottom surface of cartridge heater, weighing tank
The body of more than one is fixedly mounted in intermediate lateral, and body both sides are communicated, and the outer wall that body both sides both pass through weighing tank is extended to
In cartridge heater, a metallic rod is fixedly mounted in body, metallic rod both sides are extended in cartridge heater along the opening of body, and
It is fixedly connected with corresponding support bar.
As preferred technical scheme, cartridge heater lower end is fixedly installed on base, and base upper end is provided with a groove, groove
The bottom surface of one heating dish of interior fixed installation, heating panel surface and cartridge heater offsets, and the outer wall on the right side of base is provided with a through hole, plus
An electric wire is fixedly connected with the input of hot plate, electric wire one end extends to the external world, and one controller of fixed installation along the through hole,
Controller one end is fixedly connected by electric wire with battery.
As preferred technical scheme, cartridge heater, base, weighing tank, body, support bar, bottom plate, cover plate and closure are equal
It is made up of metal material.
As preferred technical scheme, proficiency handle and a pressure valve are also fixedly mounted in lid surface.
The beneficial effects of the utility model are：The utility model is simple in construction, easy to use, first passes through platform balance and weighs up weighing
Cylinder and weighing tank upper tube body, metallic rod, the overall weight of support bar and bottom plate, the numerical value are set to a, after the completion of, by fresh soil
Earth is put into weighing tank along the opening of weighing tank, then is weighed, and the numerical value weighed up is set to b, and b-a is with regard to that can draw the weight of soil
Amount, the weight of soil is set to c, after the completion of, in the stopper slot that weighing tank is placed into cartridge heater bottom surface, increase stability, and it is past
A certain amount of water is added in cartridge heater, after the completion of, cartridge heater is sealed by cover plate, at this moment, heating dish is started by controller,
The water heating that heating dish can be heated quickly in the moisture inside cartridge heater and cartridge heater, cartridge heater can be produced steaming after boiled
Vapour, is further continued for heating, and the pressure of steam can gradually rise, the principle being directly proportional according to the boiling point of air pressure and water, in cartridge heater
The boiling point of water is constantly enhanced, then the temperature in cartridge heater also rises therewith, until reaching 105 degree, the temperature can be effective
By the moisture vaporization in weighing tank, wherein, because the bottom surface of bottom plate and cartridge heater is touched, so that the heat energy on cartridge heater bottom surface
Support bar is delivered to along bottom plate, until being delivered in metallic rod, body can effectively be heated by metallic rod, due to body one
Part is arranged in weighing tank so that internally positioned body can effectively touch soil, so that the moisture in soil is fast
Speed evaporation, after soil is dried, then by platform balance load-bearing, the numerical value drawn subtract a with regard to that can be dried after soil weight,
And the weight lacked after drying is exactly the content of moisture, the mode more than greatly adds the accuracy of measurement.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in figure 1, a kind of device for being used to measure soil moisture of the present utility model, including platform balance (not shown), bottom
Seat 6, battery 1, cartridge heater 8 and weighing tank 17, the lower end of cartridge heater 8 sealing, upper end open, the upper end open of cartridge heater 8
One first screw thread 12 is provided with around the circle of cartridge heater 8 one on internal face, the opening of cartridge heater 8 is provided with a cover plate 13, and cover plate 13 is in
Circular configuration is set, and the outer ring face of cover plate 13 is provided with one second screw thread, and cover plate 13 passes through the on the second screw thread and cartridge heater 8
One screw thread 12 engagement connection, the opening of cartridge heater 8 is sealed by described cover plate 13, and the middle of cover plate 13 is provided with a screw hole,
The bottom surface run through above and below screw hole inside cover plate 13, cartridge heater 8 is provided with a stopper slot 5, and the lower end of weighing tank 17 is positioned over institute
In the stopper slot 5 stated, the upper end of weighing tank 17 extends to the external world through screw hole, and weighing tank 17 is located on the outer ring face at screw hole
Provided with one the 3rd screw thread, the 3rd screw is connected with screw hole engagement, and weighing tank 17 is engaged in screw hole by screw thread, is claimed
A closure is fixedly mounted by hinge in the opening of graduated cylinder 17.
Weighing tank 17, which is located at the both sides in cartridge heater 8, is vertically provided with parallel between a support bar 9, two support bars 9
Set, a bottom plate 4 is fixedly mounted in the lower end of support bar 9, and bottom surface of the bottom plate 4 with cartridge heater 8 offsets, the intermediate lateral of weighing tank 17
The body 11 of more than one is fixedly mounted, the both sides of body 11 are communicated, and the outer wall that the both sides of body 11 both pass through weighing tank 17 is extended to
A metallic rod 10 is fixedly mounted in cartridge heater 8, in body 11, the both sides of metallic rod 10 are extended to along the opening of body 11 to be added
In hot cylinder 8, and it is fixedly connected with corresponding support bar 9.
The lower end of cartridge heater 8 is fixedly installed on base 6, and the upper end of base 6, which is provided with a groove, groove, is fixedly mounted a heating
Disk 7, the surface of heating dish 7 and the bottom surface of cartridge heater 8 offset, and the outer wall on the right side of base 6 is provided with a through hole 3, the input of heating dish 7
An electric wire is fixedly connected with end, electric wire one end extends to the external world along the through hole 3, and a controller 2, controller 2 is fixedly mounted
One end is fixedly connected by electric wire with battery 1.
Wherein, cartridge heater 8, base 6, weighing tank 17, body 11, support bar 9, bottom plate 4, cover plate 13 and closure 15 by
Metal material is made, and facilitates the transmission of heat；Also it is fixedly mounted on the other hand 16 and a pressure valve 14, passes through on the surface of cover plate 13
Pressure valve can in effective venting cartridge heater air pressure, it is to avoid cartridge heater blast.
The beneficial effects of the utility model are：The utility model is simple in construction, easy to use, first passes through platform balance and weighs up weighing
Cylinder and weighing tank upper tube body, metallic rod, the overall weight of support bar and bottom plate, the numerical value are set to a, after the completion of, by fresh soil
Earth is put into weighing tank along the opening of weighing tank, then is weighed, and the numerical value weighed up is set to b, and b-a is with regard to that can draw the weight of soil
Amount, the weight of soil is set to c, after the completion of, in the stopper slot that weighing tank is placed into cartridge heater bottom surface, increase stability, and it is past
A certain amount of water is added in cartridge heater, after the completion of, cartridge heater is sealed by cover plate, at this moment, heating dish is started by controller,
The water heating that heating dish can be heated quickly in the moisture inside cartridge heater and cartridge heater, cartridge heater can be produced steaming after boiled
Vapour, is further continued for heating, and the pressure of steam can gradually rise, the principle being directly proportional according to the boiling point of air pressure and water, in cartridge heater
The boiling point of water is constantly enhanced, then the temperature in cartridge heater also rises therewith, until reaching 105 degree, the temperature can be effective
By the moisture vaporization in weighing tank, wherein, because the bottom surface of bottom plate and cartridge heater is touched, so that the heat energy on cartridge heater bottom surface
Support bar is delivered to along bottom plate, until being delivered in metallic rod, body can effectively be heated by metallic rod, due to body one
Part is arranged in weighing tank so that internally positioned body can effectively touch soil, so that the moisture in soil is fast
Speed evaporation, after soil is dried, then by platform balance load-bearing, the numerical value drawn subtract a with regard to that can be dried after soil weight,
And the weight lacked after drying is exactly the content of moisture, the mode more than greatly adds the accuracy of measurement.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of device for being used to measure soil moisture, it is characterised in that：Including platform balance, base, battery, cartridge heater and weighing
Around the circle of cartridge heater one provided with one the on cylinder, cartridge heater lower end sealing, upper end open, the internal face of cartridge heater upper end open
One screw thread, the opening of cartridge heater is provided with a cover plate, and the rounded structure setting of cover plate, the outer ring face of cover plate is provided with one second spiral shell
Line, cover plate is connected by the second screw thread with the first screw thread engagement on cartridge heater, and the opening of cartridge heater is close by described cover plate
Envelope, cover plate middle, which is provided with above and below a screw hole, screw hole, runs through cover plate, and the bottom surface inside cartridge heater is provided with a stopper slot,
The lower end of weighing tank is positioned in described stopper slot, and weighing tank upper end extends to the external world through screw hole, and weighing tank is located at spiral shell
Outer ring face at silk hole is provided with one the 3rd screw thread, and the 3rd screw is connected with screw hole engagement, and weighing tank is engaged solid by screw thread
Due in screw hole, a closure is fixedly mounted by hinge in the opening of weighing tank.
2. the device according to claim 1 for being used to measure soil moisture, it is characterised in that：Weighing tank is located in cartridge heater
Both sides at be vertically provided with a support bar, be arranged in parallel between two support bars, a bottom plate is fixedly mounted in support bar lower end,
Bottom plate is offseted with the bottom surface of cartridge heater, and the body of more than one is fixedly mounted in weighing tank intermediate lateral, and body both sides are communicated, and is managed
The outer wall that body both sides both pass through weighing tank is extended in cartridge heater, and a metallic rod is fixedly mounted in body, and metallic rod both sides are equal
Opening along body is extended in cartridge heater, and is fixedly connected with corresponding support bar.
3. the device according to claim 1 for being used to measure soil moisture, it is characterised in that：Cartridge heater lower end is fixedly mounted
In on base, base upper end is provided with one heating dish of fixed installation in a groove, groove, heating panel surface and the bottom surface phase of cartridge heater
Support, the outer wall on the right side of base, which is provided with a through hole, the input of heating dish, is fixedly connected with an electric wire, and electric wire one end is logical along this
Hole extends to the external world, and a controller is fixedly mounted, and controller one end is fixedly connected by electric wire with battery.
4. the device according to claim 1 for being used to measure soil moisture, it is characterised in that：Cartridge heater, base, weighing
Cylinder, body, support bar, bottom plate, cover plate and closure are made by metal material.
5. the device according to claim 1 for being used to measure soil moisture, it is characterised in that：Also fixed peace in lid surface
Fill proficiency handle and a pressure valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127933.6U CN206546306U (en) | 2017-02-13 | 2017-02-13 | A kind of device for being used to measure soil moisture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127933.6U CN206546306U (en) | 2017-02-13 | 2017-02-13 | A kind of device for being used to measure soil moisture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546306U true CN206546306U (en) | 2017-10-10 |
Family
ID=59993259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720127933.6U Expired - Fee Related CN206546306U (en) | 2017-02-13 | 2017-02-13 | A kind of device for being used to measure soil moisture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567835A (en) * | 2019-09-30 | 2019-12-13 | 安徽金联地矿科技有限公司 | Soil sample treatment device and method based on heavy metal detection |
-
2017
- 2017-02-13 CN CN201720127933.6U patent/CN206546306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567835A (en) * | 2019-09-30 | 2019-12-13 | 安徽金联地矿科技有限公司 | Soil sample treatment device and method based on heavy metal detection |
| CN110567835B (en) * | 2019-09-30 | 2022-06-14 | 安徽金联地矿科技有限公司 | Soil sample treatment device and method based on heavy metal detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20190213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |