JPS5760253A - Measurement of moisture content in grain particle during drying - Google Patents

Measurement of moisture content in grain particle during drying

Info

Publication number
JPS5760253A
JPS5760253A JP13516380A JP13516380A JPS5760253A JP S5760253 A JPS5760253 A JP S5760253A JP 13516380 A JP13516380 A JP 13516380A JP 13516380 A JP13516380 A JP 13516380A JP S5760253 A JPS5760253 A JP S5760253A
Authority
JP
Japan
Prior art keywords
moisture content
calculator
drying speed
measurement
calculated
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.)
Pending
Application number
JP13516380A
Other languages
Japanese (ja)
Inventor
Akihiko Oka
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.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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 Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP13516380A priority Critical patent/JPS5760253A/en
Publication of JPS5760253A publication Critical patent/JPS5760253A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/10—Starch-containing substances, e.g. dough

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE:To obtain a moisture content calculated within a range perfectly permissible to practical use in the difference from the acutal moisture content by determining it from an optimal movement averaging equation corresponding to changes in the drying speed. CONSTITUTION:A resistance or high frequency type moisture content meter S attached to a grain dryer operates intermittently according to a command signal (t) emitted with a timer T to input a data voltage Er into a calculator C through an AD converter. The calculator C computes a moisture content during the measurement at the time of (n) by a movement averaging equation indicated on the right drawing when the measured content at the time of (n) is expressed by Msn and the result is indicated on an indicator D. On the other hand, the moisture content thus obtained is memorized in a memory M connectd to the calculator C. The level of a drying speed Rm calculated with an Rm arithmetic device R is discriminated with a discriminator h whereby Y is set at an optimal value according to the drying speed. This minimizes the errors due to accidental variations in the measured moisture content.
JP13516380A 1980-09-30 1980-09-30 Measurement of moisture content in grain particle during drying Pending JPS5760253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13516380A JPS5760253A (en) 1980-09-30 1980-09-30 Measurement of moisture content in grain particle during drying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13516380A JPS5760253A (en) 1980-09-30 1980-09-30 Measurement of moisture content in grain particle during drying

Publications (1)

Publication Number Publication Date
JPS5760253A true JPS5760253A (en) 1982-04-12

Family

ID=15145290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13516380A Pending JPS5760253A (en) 1980-09-30 1980-09-30 Measurement of moisture content in grain particle during drying

Country Status (1)

Country Link
JP (1) JPS5760253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302343A (en) * 1987-06-02 1988-12-09 Kurita Water Ind Ltd Particulate measuring instrument
JPH062112U (en) * 1992-06-08 1994-01-14 株式会社東京精密 Device for measuring surface roughness of strip-shaped film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302343A (en) * 1987-06-02 1988-12-09 Kurita Water Ind Ltd Particulate measuring instrument
JPH0525301B2 (en) * 1987-06-02 1993-04-12 Kurita Kogyo Kk
JPH062112U (en) * 1992-06-08 1994-01-14 株式会社東京精密 Device for measuring surface roughness of strip-shaped film

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