CN110146707A - Online material moisture measuring system and method - Google Patents
Online material moisture measuring system and method Download PDFInfo
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- CN110146707A CN110146707A CN201810148729.1A CN201810148729A CN110146707A CN 110146707 A CN110146707 A CN 110146707A CN 201810148729 A CN201810148729 A CN 201810148729A CN 110146707 A CN110146707 A CN 110146707A
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- perceptron
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- supply unit
- conveyor side
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- 239000000463 material Substances 0.000 title claims abstract description 242
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 24
- 230000006641 stabilisation Effects 0.000 claims abstract description 6
- 238000011105 stabilization Methods 0.000 claims abstract description 6
- 238000000691 measurement method Methods 0.000 claims description 14
- 230000008447 perception Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention is a kind of online material moisture measuring system and method, and one of online material moisture measuring system includes a fixed supply unit, a perceptron and certain tolerant material guiding device.Fixed supply unit includes the conveyor side passed through to provide material.Perceptron is installed on conveyor side.A flow channel is formed between constant volume material guiding device and fixed supply unit, flow channel has a material inlet and a material outlet.When material enters material inlet and passes through material outlet, the volumetric values of material are with the process perceptron greater than a lower limit value and stabilization movement.Whereby, enable the material being measured in the unit time that stable state is presented, to promote the accuracy of measurement.
Description
Technical field
The present invention is a kind of related line measuring system for moisture content, espespecially a kind of online material moisture measuring system and method.
Background technique
Existing cereal, feed or other industrial materials etc., the measurement of water ratio in harvesting or being made is critically important
One ring, accurate measurement of water ratio data can be as the operations foundations such as subsequent drying, storage and processing.For cereal,
Average moisture content when it is harvested is about 25%, and moisture content then may be up to 35% when meeting rainy season.If inaccurate in purchase
Ground measures the moisture content of cereal, has significant impact for the fairness or subsequent processing operations of dealing.
The measurement method of existing online material water ratio can divide into condenser type, infrared-type and microwave type according to principle
Three kinds of methods.It as shown in Figures 1 and 2, is the partial sectional view of existing detection material moisture system and its experiment output readings figure.
Detection material moisture system includes to transport a conveying device 10 (such as conveyer belt) of material M to be measured and be installed on conveying device 10
On an online Moisture Meter 20.Material M to be measured during transportation, can not be protected within the unit time and/or in measurement range 30
It is fixed to keep steady, when causing online Moisture Meter 20 to detect inaccurate, and the process conditions such as material flow, volumetric values being caused to change
Can not in real time feedback the loss of work.The poor bias of material readings as shown in Figure 2 levels off to 10%.
No matter however above-mentioned any On-line Measuring Method, a stable mode of movement online is required, so that unit
Material M to be measured in time is at stable circulation status, to reduce the error amount of measurement, and then promotes the accurate of measurement
Degree and stability.
Summary of the invention
The purpose of the present invention is to provide a kind of online material moisture measuring system and methods, to solve in the prior art
Easy measured value occurs can not feedback in real time and the lower problem of accuracy.
To achieve the above object, the present invention provides a kind of online material moisture measuring system, which includes one solid
Determine supply unit, a perceptron and certain tolerant material guiding device.Fixed supply unit includes to pass through to provide material
One conveyor side.Perceptron is installed on the conveyor side of fixed supply unit.Constant volume material guiding device is arranged adjacent to perceptron, constant volume
A flow channel is formed between material guiding device and fixed supply unit.There is flow channel a material inlet and a material to go out
Mouthful, wherein the volumetric values of material are greater than a lower limit value and stablize movement when material enters material inlet and passes through material outlet
Pass through perceptron.
Constant volume material guiding device provided by the invention can stablize online transmission process, and then the essence for measuring perceptron
Exactness is promoted.Constant volume material guiding device is fixed in fixed supply unit, in various embodiments, constant volume material guiding dress
Setting section configuration can be a hang plate, a raft template, a upright plate or other suitable shapes, keep the sectional area of material outlet small
It is greater than the width of material outlet in the sectional area of material inlet or the width of material inlet.Lead to when perceptron is measured by flowing
When the material in road, material can generate the steady flow condition that flow velocity is reduced and stacked in material outlet.
Online material moisture measuring system of the present invention, wherein the material inlet of the hang plate corresponds to this and fixes
The feeding port of supply unit configures, and the material outlet of the hang plate corresponds to the discharge port configuration of the fixation supply unit.
Online material moisture measuring system of the present invention, wherein one end of the raft template is a bending section, the other end
For a horizontal segment, which forms the material inlet, which forms the material outlet.
Online material moisture measuring system of the present invention, wherein the vertical fixation supply unit of the upright plate is somebody's turn to do
Conveyor side configuration, and the material inlet and the material outlet are the same side.
Online material moisture measuring system of the present invention, wherein the sectional area of the material outlet is less than or equal to should
The sectional area of material inlet, and the width of the material inlet is greater than or equal to the width of the material outlet.
Online material moisture measuring system of the present invention, wherein the conveyor side is a peace of the fixation supply unit
Wall is filled, which measures the material.
Online material moisture measuring system of the present invention, wherein when perceptron measurement is by the flow channel
When the material, the material generates the steady flow condition that flow velocity is reduced and stacked in the material outlet.
Online material moisture measuring system of the present invention, wherein the fixation supply unit is a slot, a connecting tube
Or a conveyer belt, the perceptron are the online of capacitive measuring principle, radio-frequency measurement principle, infrared ray principle or microwave measurement principle
Moisture content detector (Online Moisture Meter).
To achieve the above object, the present invention also provides a kind of online material moisture measuring systems, single comprising a fixed conveying
Member and a perception volume fixing device.Fixed supply unit includes the conveyor side passed through to provide material.Perceive volume fixing device
It is installed on the inside of conveyor side, perception volume fixing device includes a material guide unit and the perception for being built into material guide unit
Device.Perception volume fixing device is placed on a flow channel of material circulation.It is pressed from both sides between material guide unit and fixed supply unit
There is an inclination angle, when perceptron measurement passes through the material at inclination angle, the volumetric values of material are greater than a lower limit value and stable warp
Cross perceptron.
The present invention is that perceptron is combined as a whole with constant volume material guiding device with above-described embodiment main difference, and
This perception volume fixing device is installed on the inside of conveyor side, with easy installation procedure and time.Pass through material guide unit and conveying
Inclination angle between side, to reach the steady flow effect for reducing material flow and stacking.
To achieve the above object, the present invention provides a kind of online material moisture measurement method again, and it includes following steps: mentioning
For use by the material of a conveyor side；With the aqueous component of perceptron measurement material；And certain tolerant material guidance means are provided,
Volumetric values of the material within a unit time are made to be greater than the process perceptron of a lower limit value and stabilization movement.
Online material moisture measurement method of the present invention, wherein providing certain tolerant material guidance means includes interval
The correspondence conveyor side certain tolerant material guiding device is installed to guide the material.
Online material moisture measurement method of the present invention, wherein the constant volume material guiding device and the conveyor side it
Between be formed with a flow channel, the flow channel have a material inlet and a material outlet, go out the material in the material
Mouth generates the steady flow condition that flow velocity is reduced and stacked, to pass through the detectable range of the perceptron.
Online material moisture measurement method of the present invention, wherein it includes built-in for providing certain tolerant material guidance means
There is a material guiding device of the perceptron, which is configured on the inside of the conveyor side and is folded with an inclination with it
Angle makes the material pass through the inclination angle.
The beneficial effects of the present invention are:
Enable the material being measured in the unit time that stable state is presented the present invention provides a kind of, to promote measurement
The online material moisture measuring system and method for accuracy.
Detailed description of the invention
Fig. 1 is the partial sectional view of existing on-line checking material moisture system.
Fig. 2 is that the experiment readings of existing on-line checking material moisture system exports figure.
Fig. 3 is the cross-sectional view of the first preferred embodiment of the invention.
Fig. 4 is that the experiment readings of the first preferred embodiment of the invention exports figure.
Fig. 5 is the cross-sectional view of the second preferred embodiment of the invention.
Fig. 6 is the cross-sectional view of third preferred embodiment of the present invention.
Fig. 7 is the cross-sectional view of the 4th preferred embodiment of the invention.
Fig. 8 is the process block diagram of the online material moisture measurement method of the present invention.
Wherein, appended drawing reference:
The prior art:
M material to be measured
10 conveying devices
20 online Moisture Meters
30 measurement ranges
The present invention:
A material
1 fixed supply unit
11 conveyor sides
12 mounting walls
2 perceptrons
21 material readings
22 empty barrel readings
3 constant volume material guiding devices
31 flow channels
32 material inlets
33 material outlets
34 bending sections
35 horizontal segments
4 perception volume fixing devices
41 material guide units
The inclination angle θ
A~c step
Specific embodiment
Detailed description for the present invention and technology contents, cooperation Detailed description of the invention is as follows, however appended attached drawing only provides ginseng
It examines and illustrates to use, the person of being not intended to limit the present invention.
It please refers to shown in Fig. 3 to Fig. 6, to be respectively cross-sectional view of the present invention first to third preferred embodiment.This
Invention provides a kind of online material moisture measuring system, includes a fixed supply unit 1, a perceptron 2 and certain tolerant material
Guiding device 3.Material A described herein is including but not limited to food, plastics, chemical industry, medicine, environment-friendly engineering, grain trade, work
In each operations such as production, processing, the product control in the fields such as mining industry, construction industry.
Fixed supply unit 1 includes the wherein conveyor side passed through to provide material A.It is defeated that perceptron 2 is installed on fixation
Send the outside of the conveyor side 11 of unit 1.In the first preferred embodiment as shown in Figure 3, fixed supply unit 1 is, for example,
A tin slot, a connecting tube or other similar barrel, indirectly to convey material A, and conveyor side 11 then can be a mounting wall 12.
However in second and third specific embodiment as shown in Figures 5 and 6, fixed supply unit 1 can be a conveyer belt, with actively
Ground conveys material A.No matter above-mentioned any fixed supply unit 1, perceptron 2 can contact or cordless detection material A.
Above-mentioned perceptron 2 is, for example, infrared ray (contactless), microwave (contactless), direct capacitance (Electrostatic
Capacitive；Contact/isolation contact), so, whether contact and contactless perceptron 2 are all to be suitble to make
?.
Constant volume material guiding device 3 is arranged adjacent to perceptron 2, between constant volume material guiding device 3 and fixed supply unit 1
Form a flow channel 31.Flow channel 31 has a material inlet 32 and a material outlet 33, wherein when material A enters material
Entrance 32 and when passing through material outlet 33, the volumetric values of material A, which are greater than a lower limit value and stablize, mobile passes through perceptron 2.
Constant volume material guiding device 3 as shown in Figure 3 is fixed in fixed supply unit 1, and corresponding perceptron 2 is arranged.
Constant volume material guiding device 3 is preferably a hang plate in the present embodiment.The corresponding fixed conveying of the material inlet 32 of hang plate is single
The feeding port configuration of member 1, the discharge port configuration of the corresponding fixed supply unit 1 of the material outlet 33 of hang plate, makes material inlet 32
Width be greater than (or being equal to) material outlet 33 width.Therefore when the material A of flow channel 31 is passed through in the measurement of perceptron 2,
Material A generates the steady flow condition that flow velocity is reduced and stacked in material outlet 33, to pass through the detectable range of perceptron 2,
And then enable the material A being measured in the unit time that stable state is presented.
In experiment readings output figure as shown in Figure 4, the longitudinal axis is signal strength (Si), and horizontal axis is time (Time).?
In one unit time, perceptron 2 measures material readings 21 and empty barrel readings 22 respectively, wherein the deviation of signal of material readings 21
Value can be effectively contracted between 1-3%, so promote the accuracy of measurement.
In second embodiment as shown in Figure 5, constant volume material guiding device 3 is then a raft template in the present embodiment.Such as
Section configuration one end of raft template shown in figure is a bending section 34, and the other end is a horizontal segment 35, and bending section 34 forms material
Entrance 32, horizontal segment 35 then form material outlet 33, and the sectional area of material outlet 33 is made to be less than (or being equal to) material inlet 32
Sectional area equally reaches material A in material outlet 33 and generates the steady flow condition that flow velocity is reduced and stacked.
3rd embodiment as also shown in fig. 6, constant volume material guiding device 3 are a upright plate in the present embodiment.Uprightly
The conveyor side 11 that plate vertically fixes supply unit 1 configures, and material inlet 32 and material outlet 33 are the same side.By upright
The guiding material A of plate enters from material inlet 32, and material A is also made to generate the stationary flow that flow velocity is reduced and stacked in material outlet 33
Dynamic state.
In addition, if Fig. 3, Fig. 5 and perceptron shown in fig. 62 can be capacitive measuring principle, radio-frequency measurement principle, infrared
The online moisture content detector (Online Moisture Meter) of line principle or microwave measurement principle.No matter which kind of principle
Though perceptron 2 has different measurement ranges, by the guiding material A that constant volume material guiding device 3 is stable, make to pass through perceptron
Accurate measurement analysis result can be obtained in the moisture content of 2 detected material As within the unit time.
Please also refer to the cross-sectional view for shown in Fig. 7, being the 4th preferred embodiment of the invention.The present invention also provides one kind
Online material moisture measuring system includes a fixed supply unit 1 and a perception volume fixing device 4.Fixing supply unit 1 includes
The conveyor side 11 passed through to provide material A.Perception volume fixing device 4 is installed on the inside of conveyor side 11, perceives volume fixing device 4
Comprising a material guide unit 41 and it is built into a perceptron 2 of material guide unit 41.Perception volume fixing device 41 is placed in object
On the flow channel 31 for expecting A circulation.A tiltangleθ is accompanied between material guide unit 41 and fixed supply unit 1.This institute
The tiltangleθ stated is preferably less than 90 degree, is greater than 30 degree of angles, to have the steady flow effect for reducing material A flow velocity and storehouse.
When the measurement of perceptron 2 passes through the material A of tiltangleθ, the volumetric values of material A are greater than a lower limit value and stable warp
Cross perceptron 2.In short, this fourth embodiment is with the various embodiments described above main difference, perceptron 2 and constant volume material are guided
Device 3 is combined as a whole, and this perception volume fixing device 4 is installed on the inside of conveyor side 11.Remaining structure and experimental measurements
Please refer to previous embodiment institute it is old, details are not described herein.
Please also refer to the process block diagram for shown in Fig. 8, being the online material moisture measurement method of the present invention.Online material water
Point measurement method comprises the steps of that step a provides the material by a conveyor side.Step b measures material with a perceptron
Aqueous component.Step c provides certain tolerant material guidance means, is greater than volumetric values of the material within a unit time once
Limit value and the process perceptron of stabilization movement.It illustrates, which can be because the specification and detection technology of perceptron 2 be former
The type of reason is different and is varied；It wherein, can be with 1cm in volume lower limit value detectable in the unit time3As representative.
In step a, online material moisture measurement method be applied to a such as slot, a connecting tube, a conveyer belt or its
He is suitble in the fixation supply unit of barrel etc..In stepb, perceptron is installed on the outside of conveyor side in a non contact fashion；
In other different modes, perceptron can also be installed on the inside of conveyor side, optionally change.
In step c, the certain tolerant material of correspondence conveyor side installation that certain tolerant material guidance means include interval is provided and is led
Leading-in device is to guide material；It include either the built-in material guide unit for having perceptron, material guide unit is configured at defeated
It send on the inside of side and is folded with an inclination angle with it, material stabilization is made to pass through inclination angle.With constant volume material guiding device and perception
In the separately positioned measurement method of device, a flow channel, flow channel are formed between constant volume material guiding device and conveyor side
With a material inlet and a material outlet, material is made to generate the steady flow condition that flow velocity is reduced and stacked in material outlet.
So when the moisture content of perceptron detection material, accurate measurement analysis result can be obtained within the unit time.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
It all should belong to the protection scope of the claims in the present invention.
Claims (14)
1. a kind of online material moisture measuring system, which is characterized in that the measuring system includes:
One fixed supply unit, the fixation supply unit include the conveyor side passed through to provide the material；
One perceptron, the perceptron are installed on the conveyor side of the fixation supply unit；And
Certain tolerant material guiding device, the constant volume material guiding device are arranged adjacent to the perceptron, the constant volume material guiding device
A flow channel is formed between the fixation supply unit, which has a material inlet and a material outlet, wherein
When the material enters the material inlet and passes through the material outlet, the volumetric values of the material are greater than a lower limit value and stabilization
It is mobile by the perceptron.
2. online material moisture measuring system according to claim 1, which is characterized in that the constant volume material guiding device is solid
It is scheduled in the fixation supply unit, which is a hang plate, a raft template or a upright plate.
3. online material moisture measuring system according to claim 2, which is characterized in that the material inlet of the hang plate
The feeding port configuration of the corresponding fixation supply unit, the material outlet of the hang plate correspond to the discharge port of the fixation supply unit
Configuration.
4. online material moisture measuring system according to claim 2, which is characterized in that one end of the raft template is one curved
Tune, the other end are a horizontal segment, which forms the material inlet, which forms the material outlet.
5. online material moisture measuring system according to claim 2, which is characterized in that the vertical fixation of the upright plate is defeated
The conveyor side of unit is sent to configure, and the material inlet and the material outlet are the same side.
6. online material moisture measuring system according to claim 1, which is characterized in that the sectional area of the material outlet is small
In or equal to the material inlet sectional area, and the width of the material inlet be greater than or equal to the material outlet width.
7. online material moisture measuring system according to claim 1, which is characterized in that the conveyor side is fixation conveying
One mounting wall of unit, the perceptron measure the material.
8. online material moisture measuring system according to claim 1, which is characterized in that when perceptron measurement is by being somebody's turn to do
When the material of flow channel, the material generates the steady flow condition that flow velocity is reduced and stacked in the material outlet.
9. online material moisture measuring system according to claim 1, which is characterized in that the fixation supply unit is one
Slot, a connecting tube or a conveyer belt, the perceptron are that capacitive measuring principle, radio-frequency measurement principle, infrared ray principle or microwave are surveyed
Measure the online moisture content detector of principle.
10. a kind of online material moisture measuring system, which is characterized in that the measuring system includes:
One fixed supply unit, the fixation supply unit include the conveyor side passed through to provide the material；And
One perception volume fixing device, the perception volume fixing device are installed on the inside of the conveyor side, which includes an object
Material guide unit and the perceptron for being built into the material guide unit, the perception volume fixing device are placed in the material circulation
On one flow channel；
An inclination angle wherein is accompanied between the material guide unit and the fixation supply unit, is inclined when the perceptron is measured by this
When the material at oblique angle, the volumetric values of the material are greater than a lower limit value and stable by the perceptron.
11. a kind of online material moisture measurement method, which is characterized in that comprise the steps of:
The material for passing through a conveyor side is provided；
The aqueous component of the material is measured with a perceptron；And
Certain tolerant material guidance means are provided, volumetric values of the material within a unit time is made to be greater than a lower limit value and stabilization
It is mobile by the perceptron.
12. online material moisture measurement method according to claim 11, which is characterized in that provide certain tolerant material guiding
Means include that the correspondence conveyor side at interval installs certain tolerant material guiding device to guide the material.
13. online material moisture measurement method according to claim 12, which is characterized in that the constant volume material guiding device
A flow channel is formed between the conveyor side, which has a material inlet and a material outlet, makes the object
Expect to generate the steady flow condition that flow velocity is reduced and stacked in the Flow of Goods and Materials process, to pass through the detectable model of the perceptron
It encloses.
14. online material moisture measurement method according to claim 11, which is characterized in that provide certain tolerant material guiding
Means include the interior material guiding device for having the perceptron, the material guiding device be configured on the inside of the conveyor side and and its
It is folded with an inclination angle, the material is made to pass through the inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148729.1A CN110146707A (en) | 2018-02-13 | 2018-02-13 | Online material moisture measuring system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148729.1A CN110146707A (en) | 2018-02-13 | 2018-02-13 | Online material moisture measuring system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110146707A true CN110146707A (en) | 2019-08-20 |
Family
ID=67588756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810148729.1A Pending CN110146707A (en) | 2018-02-13 | 2018-02-13 | Online material moisture measuring system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110146707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950237A (en) * | 2022-11-09 | 2023-04-11 | 布勒(常州)机械有限公司 | Online moisture adjusting system and method for belt dryer |
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|---|---|---|---|---|
| US4168466A (en) * | 1977-10-21 | 1979-09-18 | Agridustrial Electronics, Inc. | Moisture tester |
| US4590795A (en) * | 1980-06-30 | 1986-05-27 | Gerbruder Buhler Ag | Process and device for continuously determining the moisture content of spoilable foodstuffs |
| WO1987001202A1 (en) * | 1985-08-20 | 1987-02-26 | Kyowa Hakko Kogyo Co., Ltd. | Apparatus for measuring water content of particulate and granular materials and method of measuring water content using the same apparatus |
| JPH10318917A (en) * | 1997-05-22 | 1998-12-04 | Nittetsu Hokkaido Seigyo Syst Kk | Moisture content measuring device |
| US6137294A (en) * | 1999-01-21 | 2000-10-24 | Usx Corporation | Prediction of bulk density of particulates with a correlation based on moisture content |
| US6192750B1 (en) * | 1998-12-14 | 2001-02-27 | Agrichem, Inc. | Process sensor assembly and sensor mount |
| US6700394B2 (en) * | 2000-01-27 | 2004-03-02 | Agrichem, Inc. | Device for use in monitoring particulate flow |
| US20110101997A1 (en) * | 2008-03-07 | 2011-05-05 | Agrichem, Inc. | Flush-Mounted Capacitive Sensor Mount |
-
2018
- 2018-02-13 CN CN201810148729.1A patent/CN110146707A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168466A (en) * | 1977-10-21 | 1979-09-18 | Agridustrial Electronics, Inc. | Moisture tester |
| US4590795A (en) * | 1980-06-30 | 1986-05-27 | Gerbruder Buhler Ag | Process and device for continuously determining the moisture content of spoilable foodstuffs |
| WO1987001202A1 (en) * | 1985-08-20 | 1987-02-26 | Kyowa Hakko Kogyo Co., Ltd. | Apparatus for measuring water content of particulate and granular materials and method of measuring water content using the same apparatus |
| JPH10318917A (en) * | 1997-05-22 | 1998-12-04 | Nittetsu Hokkaido Seigyo Syst Kk | Moisture content measuring device |
| US6192750B1 (en) * | 1998-12-14 | 2001-02-27 | Agrichem, Inc. | Process sensor assembly and sensor mount |
| US6137294A (en) * | 1999-01-21 | 2000-10-24 | Usx Corporation | Prediction of bulk density of particulates with a correlation based on moisture content |
| US6700394B2 (en) * | 2000-01-27 | 2004-03-02 | Agrichem, Inc. | Device for use in monitoring particulate flow |
| US20110101997A1 (en) * | 2008-03-07 | 2011-05-05 | Agrichem, Inc. | Flush-Mounted Capacitive Sensor Mount |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950237A (en) * | 2022-11-09 | 2023-04-11 | 布勒(常州)机械有限公司 | Online moisture adjusting system and method for belt dryer |
| CN115950237B (en) * | 2022-11-09 | 2023-10-03 | 布勒(常州)机械有限公司 | Online moisture adjusting method of belt dryer |
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Application publication date: 20190820 |