AT523861A3 - Vorrichtung zum sammeln von staubproben - Google Patents

Vorrichtung zum sammeln von staubproben Download PDF

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Publication number
AT523861A3
AT523861A3 ATA50361/2021A AT503612021A AT523861A3 AT 523861 A3 AT523861 A3 AT 523861A3 AT 503612021 A AT503612021 A AT 503612021A AT 523861 A3 AT523861 A3 AT 523861A3
Authority
AT
Austria
Prior art keywords
piston
dust
cylinder
hole
collecting dust
Prior art date
Application number
ATA50361/2021A
Other languages
English (en)
Other versions
AT523861B1 (de
AT523861A2 (de
Inventor
Janhunen Petri
Pyykkönen Ilkka
Kärki Pasi
Sirviö Timo
Original Assignee
Valmet Automation Oy
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 Valmet Automation Oy filed Critical Valmet Automation Oy
Publication of AT523861A2 publication Critical patent/AT523861A2/de
Publication of AT523861A3 publication Critical patent/AT523861A3/de
Application granted granted Critical
Publication of AT523861B1 publication Critical patent/AT523861B1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/10—Arrangements for supervising or controlling working operations for taking out the product in the line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1006—Dispersed solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418—Depression, aspiration
    • G01N2001/1427—Positive displacement, piston, peristaltic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1445—Overpressure, pressurisation at sampling point
    • G01N2001/1454—Positive displacement, piston
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/205—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve
    • G01N2001/2057—Sample chamber in a valve/piston

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung (100) zum Sammeln von Staubproben. Die Vorrichtung weist einen Kolben (102) und einen Zylinder (110) zum Halten des Kolbens mit einem Körper, der ein Loch (108) hat, das sich durch den Körper erstreckt, auf. Der Zylinder (110) hat ein erstes Ende (112), das offen ist, wobei das erste Ende des Zylinders derart schräg ist, dass sich eine Unterseite (130) des Zylinders weiter als eine obere Seite (132) erstreckt. Ein Mechanismus (114) bewegt den Kolben zwischen einer inneren und äußeren Position. Die Vorrichtung häuft Staub, der an dem Kolben vorbeiströmt, in dem Loch des Kolbens an, wenn der Kolben in der äußeren Position ist, und bewegt den angehäuften Staub durch ein Bewegen des Kolbens in die innere Position. Eine Eingabezuführung (116) ist eingerichtet, um Fluid durch das mit Staub gefüllte Loch zu streuen, um den Staub zu einer Ausgabezuführung (118) zu spülen.
ATA50361/2021A 2020-05-19 2021-05-12 Vorrichtung zum sammeln von staubproben AT523861B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20205505A FI129064B (en) 2020-05-19 2020-05-19 Apparatus for collecting dust samples

Publications (3)

Publication Number Publication Date
AT523861A2 AT523861A2 (de) 2021-12-15
AT523861A3 true AT523861A3 (de) 2022-05-15
AT523861B1 AT523861B1 (de) 2024-12-15

Family

ID=76296887

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50361/2021A AT523861B1 (de) 2020-05-19 2021-05-12 Vorrichtung zum sammeln von staubproben

Country Status (6)

Country Link
US (1) US11340145B2 (de)
CN (1) CN113686617B (de)
AT (1) AT523861B1 (de)
BR (1) BR102021009520A2 (de)
CA (1) CA3116651C (de)
FI (1) FI129064B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI129878B (fi) 2020-09-28 2022-10-14 Valmet Automation Oy Laite ja menetelmä mitata paperimassaprosessin lähtömateriaalia ja laite ja menetelmä ohjata paperimassaprosessia
FI130434B (en) * 2021-05-28 2023-08-30 Valmet Automation Oy Device for taking cellulose samples
CN118883190B (zh) * 2024-09-27 2024-11-29 华能景泰热电有限公司 一种热电厂飞灰的取样装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH504679A (de) * 1969-03-20 1971-03-15 Duisburger Kupferhuette Probeentnahme- und Dosiervorrichtung für Flüssigkeiten und Suspensionen
DE1946132A1 (de) * 1969-09-11 1971-03-18 Gimborn Probat Werke Kaffeeroestanlage
US3659461A (en) * 1970-06-18 1972-05-02 Great Northern Nekoosa Corp Line sampling device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024765A (en) * 1973-11-29 1977-05-24 Jean Abonnenc Automatic volumetric device for taking samples of granular or powdered material
US4002071A (en) * 1975-01-24 1977-01-11 Collins William J Device and method for obtaining one or more samples of liquid
US4269064A (en) * 1979-05-31 1981-05-26 Johnson Julius T On-line sampler
SE436602B (sv) * 1983-05-11 1985-01-07 Kaelle Eur Control Forfarande for bestemning av drenageegenskaperna hos en genom en rorledning strommande suspension, i synnerhet fibersuspension
US4636230A (en) * 1985-12-06 1987-01-13 Fan Tzeng Yuan Apparatus for air compressing and dust collecting
JP3108639B2 (ja) * 1996-11-12 2000-11-13 核燃料サイクル開発機構 サイクロン式集塵装置
US6055870A (en) 1999-06-22 2000-05-02 Jaeger; Ben E. Sampler for fluidized product
US8312780B2 (en) 2010-06-25 2012-11-20 Mettler-Toledo Ag Sampling device and method
CN203123697U (zh) * 2013-01-04 2013-08-14 云南铜业股份有限公司 一种高湿度粉尘收集装置
CN103611442B (zh) * 2013-12-04 2015-06-03 天津开发区合普工贸有限公司 一种定量控制微粒径粘滞性粉尘扩散装置
CN107596814A (zh) * 2017-10-27 2018-01-19 贵州红太阳环保厂 一种落料粉尘收集装置以及落料粉尘收集系统
CN108310860A (zh) * 2018-04-20 2018-07-24 温州大学激光与光电智能制造研究院 一种智能除尘设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH504679A (de) * 1969-03-20 1971-03-15 Duisburger Kupferhuette Probeentnahme- und Dosiervorrichtung für Flüssigkeiten und Suspensionen
DE1946132A1 (de) * 1969-09-11 1971-03-18 Gimborn Probat Werke Kaffeeroestanlage
US3659461A (en) * 1970-06-18 1972-05-02 Great Northern Nekoosa Corp Line sampling device

Also Published As

Publication number Publication date
US11340145B2 (en) 2022-05-24
FI129064B (en) 2021-06-15
US20210364396A1 (en) 2021-11-25
CA3116651A1 (en) 2021-11-19
AT523861B1 (de) 2024-12-15
CN113686617A (zh) 2021-11-23
AT523861A2 (de) 2021-12-15
CA3116651C (en) 2026-01-20
CN113686617B (zh) 2023-03-24
FI20205505A1 (en) 2021-06-15
BR102021009520A2 (pt) 2021-11-30

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