JPS619163U - Sand recycling equipment using cold box method - Google Patents

Sand recycling equipment using cold box method

Info

Publication number
JPS619163U
JPS619163U JP9432184U JP9432184U JPS619163U JP S619163 U JPS619163 U JP S619163U JP 9432184 U JP9432184 U JP 9432184U JP 9432184 U JP9432184 U JP 9432184U JP S619163 U JPS619163 U JP S619163U
Authority
JP
Japan
Prior art keywords
cold box
recycling equipment
box method
sand recycling
sand
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
JP9432184U
Other languages
Japanese (ja)
Other versions
JPH0117401Y2 (en
Inventor
佑介 古居
博美 富重
真生 遠藤
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP9432184U priority Critical patent/JPS619163U/en
Publication of JPS619163U publication Critical patent/JPS619163U/en
Application granted granted Critical
Publication of JPH0117401Y2 publication Critical patent/JPH0117401Y2/ja
Granted legal-status Critical Current

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  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は冷水を利用した除湿装置からなる砂再生装置の
構成図、第２図はローター式吸湿装置の構成図、第３図
は鋳型の強度率と大気の絶対湿度の推移を示すグラフ、
第４図は砂を乾燥する空気の絶付湿度と鋳型の強度率の
関係図である。 区中、１０・・・・・・除湿装置、１１・・・・・・冷
水熱交換器、１２・・・・・・凝集防止ヒーター、１３
・・・・・・空気取り入れ口、１４・・・・・・フィル
ター、１５・・・・・・クーリングタワー、２０・・・
・・・ロータ式吸湿機、２１・・・・・・除湿ローター
、２２・・・・・・加熱空気、２３・・・・・・空気取
り入れ口、２４・・・・・・フィルター、２５・・・・
・・加熱空気用スチーム、２６・・・・・・湿空気排気
口、３・・・・・・流動分級装置、４・・・・・・送風
機、５・・・・・・回収砂用ホ・シパー、６・・・・・
・焙焼炉、７・・・・・・表面剥離装置、８・・・・・
・集じん機、９・・・・・・ホッパー。Fig. 1 is a block diagram of a sand regeneration device consisting of a dehumidifying device using cold water, Fig. 2 is a block diagram of a rotor-type moisture absorption device, and Fig. 3 is a graph showing changes in mold strength rate and atmospheric absolute humidity.
FIG. 4 is a diagram showing the relationship between the absolute humidity of the air used to dry the sand and the strength factor of the mold. Ward, 10...Dehumidifier, 11...Cold water heat exchanger, 12...Agglomeration prevention heater, 13
... Air intake, 14 ... Filter, 15 ... Cooling tower, 20 ...
... rotor type moisture absorber, 21 ... dehumidification rotor, 22 ... heated air, 23 ... air intake, 24 ... filter, 25 ... ...
... Steam for heated air, 26 ... Moist air exhaust port, 3 ... Fluid classifier, 4 ... Blower, 5 ... Hole for recovered sand.・Sipper, 6...
・Roasting furnace, 7...Surface peeling device, 8...
・Dust collector, 9...Hopper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鋳物砂焙焼装置の下流に設けられた流動分級装置の送風
機の吸引側又は吐出側に除湿装置を配置したことを特徴
とする鋳物砂再生装置。1. A foundry sand regeneration device, characterized in that a dehumidifying device is disposed on the suction side or the discharge side of a blower of a fluid classifier provided downstream of a foundry sand roasting device.
JP9432184U 1984-06-23 1984-06-23 Sand recycling equipment using cold box method Granted JPS619163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9432184U JPS619163U (en) 1984-06-23 1984-06-23 Sand recycling equipment using cold box method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9432184U JPS619163U (en) 1984-06-23 1984-06-23 Sand recycling equipment using cold box method

Publications (2)

Publication Number Publication Date
JPS619163U true JPS619163U (en) 1986-01-20
JPH0117401Y2 JPH0117401Y2 (en) 1989-05-19

Family

ID=30652773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9432184U Granted JPS619163U (en) 1984-06-23 1984-06-23 Sand recycling equipment using cold box method

Country Status (1)

Country Link
JP (1) JPS619163U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012013U (en) * 1973-06-06 1975-02-07
JPS5722842A (en) * 1980-06-05 1982-02-05 Foseco Int Regenerated sand composition and its manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012013U (en) * 1973-06-06 1975-02-07
JPS5722842A (en) * 1980-06-05 1982-02-05 Foseco Int Regenerated sand composition and its manufacture

Also Published As

Publication number Publication date
JPH0117401Y2 (en) 1989-05-19

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