SEAL STRUCTURE AND CRUSHING DEVICE INCLUDING THE SEAL STRUCTURE

PROBLEM TO BE SOLVED: To provide a seal structure that can reliably prevent intrusion of a matter.SOLUTION: The seal structure 10 of a revolving shaft in a crushing device 1 that processes a liquid-containing material to be crushed while rotating the revolving shaft includes: a first seal 11 provide...

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Bibliographische Detailangaben
Hauptverfasser:	FUKANO YUICHI, SAKAMOTO SUEJI, JONAN HIROSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BEARINGS BLASTING CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL CYLINDERS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MILLING GRAIN PERFORMING OPERATIONS PISTONS PREPARATORY TREATMENT OF GRAIN FOR MILLING ROTARY BODIES OTHER THAN GEARING ELEMENTS SEALINGS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a seal structure that can reliably prevent intrusion of a matter.SOLUTION: The seal structure 10 of a revolving shaft in a crushing device 1 that processes a liquid-containing material to be crushed while rotating the revolving shaft includes: a first seal 11 provided on a side of an area for processing the material to be crushed; a second seal 12 provided on a side of a bearing part 4 relative to the first seal 11 while being separated apart from the first seal 11; and discharging means 13 provided between the first seal 11 and the second seal 12 to discharge an intrusion matter intruding across the first seal 11. 【課題】本発明のシール構造は、侵入物が入り込むことを確実に防止することが可能なシール構造を提供することを目的とする。【解決手段】液分を含む被破砕物を、回転軸を回転させながら処理を行う破砕装置１における回転軸のシール構造１０であって、該被破砕物の処理エリア側に設けられた第一のシール１１と、第一のシール１１よりも軸受部４側に、第一のシール１１と離間して設けられた第二のシール１２と、第一のシール１１と第二のシール１２との間に第一のシール１１を越えた侵入物を排出する排出手段１３とを備えることを特徴とする。【選択図】図２