JPH0250317U - - Google Patents

Info

Publication number
JPH0250317U
JPH0250317U JP1988129606U JP12960688U JPH0250317U JP H0250317 U JPH0250317 U JP H0250317U JP 1988129606 U JP1988129606 U JP 1988129606U JP 12960688 U JP12960688 U JP 12960688U JP H0250317 U JPH0250317 U JP H0250317U
Authority
JP
Japan
Prior art keywords
container
supply device
powder supply
cleaning mechanism
internal cleaning
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.)
Granted
Application number
JP1988129606U
Other languages
English (en)
Other versions
JPH0444335Y2 (ja
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 filed Critical
Priority to JP1988129606U priority Critical patent/JPH0444335Y2/ja
Priority to US07/356,693 priority patent/US5024561A/en
Publication of JPH0250317U publication Critical patent/JPH0250317U/ja
Application granted granted Critical
Publication of JPH0444335Y2 publication Critical patent/JPH0444335Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/526—Adaptations of pipes or tubes with means for special treatment to facilitate transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C2045/1891—Means for detecting presence or level of raw material inside feeding ducts, e.g. level sensors inside hoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Cleaning In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第１図は本考案にかかる内部洗浄機構を具えた
粉粒体供給装置の配置状態を示す概略図であり、
原料樹脂を供給作動している状態を示している、
第２図は同上図において原料樹脂の供給を停止し
た状態を示す概略的配置図、第３図はホツパー内
部の空気流の状態を示す模式図、第４図は従来構
造におけるホツパー内部の空気流の状態を示す模
式図、第５図は上記と異なる実施例を示すホツパ
ー部分の平面図、第６図は同上図の側面図、第７
図は邪魔板に異なる構造を付加した状態を示す平
面図、第８図は同上図の側面図、第９図は、従来
技術にかかる原料供給装置の例を示す配置的説明
図、第１０図は、従来技術にかかる原料供給装置
の容器内部空気洗浄作業の説明図である。 １……フイルタ、１１……吸引管、２……ブロ
アー、３……成形機、５……覗き管、６……セン
サ、７……サイクロン、８……原料タンク、１４
……原料ホツパー、１５……ノズル、１６……ア
ウターリング、１８，３８，４８……邪魔板。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 成形原料を成形機に供給するための容器に
    、内側に向かつて加圧された清浄用の空気を噴射
    せしめこれによつて容器内に空気流を形成するた
    めの少なくとも一つのノズルを具え、容器の内部
    には、前記したノズルの噴射する空気流に影響を
    与える位置に空気の乱流（渦流）を発生せしめる
    ための邪魔板を設けたことを特徴とする内部洗浄
    機構を具えた粉粒体の供給装置。 (2) 邪魔板が容器内部に固定されているもので
    ある実用新案登録請求の範囲第１項記載の内部洗
    浄機構を具えた粉粒体の供給装置。 (3) 邪魔板が必要に応じて容器内部に出没でき
    るように可動的に構成されているものである実用
    新案登録請求の範囲第１項記載の内部洗浄機構を
    具えた粉粒体の供給装置。 (4) 邪魔板に、加圧空気の噴射ノズルが形成さ
    れているものである実用新案登録請求の範囲第１
    項乃至第３項記載の内部洗浄機構を具えた粉粒体
    の供給装置。
JP1988129606U 1988-10-04 1988-10-04 Expired JPH0444335Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988129606U JPH0444335Y2 (ja) 1988-10-04 1988-10-04
US07/356,693 US5024561A (en) 1988-10-04 1989-05-25 Bulk material feeder provided with internal cleaning mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988129606U JPH0444335Y2 (ja) 1988-10-04 1988-10-04

Publications (2)

Publication Number Publication Date
JPH0250317U true JPH0250317U (ja) 1990-04-09
JPH0444335Y2 JPH0444335Y2 (ja) 1992-10-20

Family

ID=15013617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988129606U Expired JPH0444335Y2 (ja) 1988-10-04 1988-10-04

Country Status (2)

Country Link
US (1) US5024561A (ja)
JP (1) JPH0444335Y2 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003214427A (ja) * 2002-01-21 2003-07-30 Minebea Co Ltd 流体動圧軸受の洗浄方法および洗浄装置
US7972087B2 (en) * 2007-09-07 2011-07-05 Food Processing Equipment Company Vacuum transfer apparatus and process with improved product weighing controls
DE102010039473B4 (de) * 2010-08-18 2014-11-20 Gema Switzerland Gmbh Pulverversorgungsvorrichtung für eine Pulverbeschichtungsanlage
RU2463114C1 (ru) * 2011-08-26 2012-10-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный университет путей сообщения" (СамГУПС) Способ очистки внутренней поверхности емкости и устройство для его осуществления
WO2020205307A1 (en) 2019-04-05 2020-10-08 Baxter International Inc. Cleaning process for a powder transfer system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153026A (en) * 1937-09-04 1939-04-04 John K Ringius Dust collector
DE2205203C3 (de) * 1972-02-04 1975-01-23 Claudius Peters Ag, 2000 Hamburg Fahrbare Verladevorrichtung für feinkörniges und staubförmiges Schüttgut
DE3327461A1 (de) * 1983-07-29 1985-02-14 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg Abscheider fuer pneumatisch gefoerdertes schuettgut

Also Published As

Publication number Publication date
US5024561A (en) 1991-06-18
JPH0444335Y2 (ja) 1992-10-20

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