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RU2018117136A - Microwave technology for separating decontaminated hair from rabbit skins in a biconical resonator - Google Patents

Microwave technology for separating decontaminated hair from rabbit skins in a biconical resonator Download PDF

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Publication number
RU2018117136A
RU2018117136A RU2018117136A RU2018117136A RU2018117136A RU 2018117136 A RU2018117136 A RU 2018117136A RU 2018117136 A RU2018117136 A RU 2018117136A RU 2018117136 A RU2018117136 A RU 2018117136A RU 2018117136 A RU2018117136 A RU 2018117136A
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RU
Russia
Prior art keywords
separating
skins
microwave technology
decontaminated
hair
Prior art date
Application number
RU2018117136A
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Russian (ru)
Other versions
RU2716968C2 (en
RU2018117136A3 (en
Inventor
Евгений Анатольевич Шамин
Галина Владимировна Новикова
Ольга Валентиновна Михайлова
Марьяна Валентиновна Белова
Original Assignee
Государственное бюджетное образовательное учреждение высшего образования Нижегородский государственный инженерно-экономический университет (НГИЭУ)
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Application filed by Государственное бюджетное образовательное учреждение высшего образования Нижегородский государственный инженерно-экономический университет (НГИЭУ) filed Critical Государственное бюджетное образовательное учреждение высшего образования Нижегородский государственный инженерно-экономический университет (НГИЭУ)
Priority to RU2018117136A priority Critical patent/RU2716968C2/en
Publication of RU2018117136A publication Critical patent/RU2018117136A/en
Publication of RU2018117136A3 publication Critical patent/RU2018117136A3/ru
Application granted granted Critical
Publication of RU2716968C2 publication Critical patent/RU2716968C2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Claims (4)

Микроволновая технология отделения обеззараженного волосяного покрова от шкур кроликов в биконическом резонаторе характеризуется тем, чтоThe microwave technology for separating the disinfected hairline from the skins of rabbits in a biconical resonator is characterized by the fact that при воздействии электромагнитного поля сверхвысокой частоты на шкуры кроликов прекращается размножение микроорганизмов в пухе, если обеспечить напряженность электрического поля выше 1,2 кВ/см в объеме в области больших оснований до 55 л в усеченном биконическом резонаторе, объемом 350 л, с собственной добротностью выше 9000, сохраняющем радиогерметичность,under the influence of an ultrahigh-frequency electromagnetic field on the skins of rabbits, the reproduction of microorganisms in fluff stops if the electric field strength is higher than 1.2 kV / cm in volume in the region of large bases up to 55 l in a truncated biconical resonator with a volume of 350 l, with an intrinsic quality factor above 9000 preserving radio tightness, причем мощность генераторов, равная 3200 Вт обеспечивает снижение общего микробного числа в пухе в два раза при работе СВЧ установки в непрерывном режиме, производительностью до 45 шт./ч, с энергетическими затратами до 0,39 кВт⋅ч/кг,moreover, the power of the generators, equal to 3200 W, reduces the total microbial number in the fluff by half when the microwave installation is in continuous operation, with a capacity of up to 45 units / h, with energy costs of up to 0.39 kWh / kg, при этом продолжительность отделения волосяного покрова от шкуры кролика, мездровая сторона которой вымочена в рассоле, концентрацией 5…7%, составляет 60…70 с, если доза воздействия ЭМПСВЧ - не менее 400 Вт⋅ч/кг.the duration of separation of the hairline from the skin of a rabbit, the medial side of which is soaked in brine, with a concentration of 5 ... 7%, is 60 ... 70 s if the dose of exposure to EMHF is not less than 400 Wh / kg.
RU2018117136A 2018-05-07 2018-05-07 Microwave technology of decontaminated hair coat separation from rabbit hides in biconical resonator RU2716968C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018117136A RU2716968C2 (en) 2018-05-07 2018-05-07 Microwave technology of decontaminated hair coat separation from rabbit hides in biconical resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018117136A RU2716968C2 (en) 2018-05-07 2018-05-07 Microwave technology of decontaminated hair coat separation from rabbit hides in biconical resonator

Publications (3)

Publication Number Publication Date
RU2018117136A true RU2018117136A (en) 2019-11-07
RU2018117136A3 RU2018117136A3 (en) 2019-12-24
RU2716968C2 RU2716968C2 (en) 2020-03-17

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Family Applications (1)

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RU2018117136A RU2716968C2 (en) 2018-05-07 2018-05-07 Microwave technology of decontaminated hair coat separation from rabbit hides in biconical resonator

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU40499A1 (en) * 1934-06-24 1934-12-31 Г.А. Юденич The method of removing fluff from the skins of rabbits and hares for the felt production
SU117236A1 (en) * 1958-05-12 1958-11-30 М.В. Козлов Unit for spreading chemical solutions of rabbit and hare skins and their subsequent drying, for example, in the production of downy headgear
FR2790482B1 (en) * 1999-03-03 2001-05-11 Cie Lainiere Du Tarn METHOD AND DEVICE FOR HAIR REMOVAL OF RODENT SKINS
RU2406765C2 (en) * 2009-01-30 2010-12-20 Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная технологическая академия" Method of unhairing pelts of rabbits using enzyme preparation protosubtilin g10h

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Publication number Publication date
RU2716968C2 (en) 2020-03-17
RU2018117136A3 (en) 2019-12-24

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