ES2017389A6 - Device for filtering the treatment bath used in a tanning drum. - Google Patents

Device for filtering the treatment bath used in a tanning drum.

Info

Publication number
ES2017389A6
ES2017389A6 ES8904077A ES8904077A ES2017389A6 ES 2017389 A6 ES2017389 A6 ES 2017389A6 ES 8904077 A ES8904077 A ES 8904077A ES 8904077 A ES8904077 A ES 8904077A ES 2017389 A6 ES2017389 A6 ES 2017389A6
Authority
ES
Spain
Prior art keywords
bath
filtering
filtered
drum
duct
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.)
Expired - Lifetime
Application number
ES8904077A
Other languages
Spanish (es)
Inventor
Daniele Vernoli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPELTO S.N.C DI MOLLO R. E GAVAZZA V. E C.
Original Assignee
Saig SNC Di Gavazza & C
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 Saig SNC Di Gavazza & C filed Critical Saig SNC Di Gavazza & C
Publication of ES2017389A6 publication Critical patent/ES2017389A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Devices For Medical Bathing And Washing (AREA)

Abstract

The device 22 is used in a hide treatment drum 21 which has means to ensure that part of the bath flows continuously from the drum 21, in such a way that the bath can be filtered during the treatment of the hides, and to return the filtered bath to the drum 21. The device includes: a filtering duct with a sieve 23, which includes at least one part of circular section and inclined upwards from a lower charging end 24, which receives the bath which is to be filtered, and an Archimedes screw 31, which can turn in the duct 23, so as to move the filtered impurities along the duct 23 to an upper discharging end 32, and simultaneously eliminate the impurities which tend to block them from the orifices in the filtering wall.
ES8904077A 1988-11-30 1989-11-29 Device for filtering the treatment bath used in a tanning drum. Expired - Lifetime ES2017389A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5358188 1988-11-30

Publications (1)

Publication Number Publication Date
ES2017389A6 true ES2017389A6 (en) 1991-01-16

Family

ID=11283850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904077A Expired - Lifetime ES2017389A6 (en) 1988-11-30 1989-11-29 Device for filtering the treatment bath used in a tanning drum.

Country Status (2)

Country Link
ES (1) ES2017389A6 (en)
TR (1) TR26113A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2137854A1 (en) * 1997-07-03 1999-12-16 Talleres Olcina Sl Device for securing gratings in drums for the treatment of hides
CN102559955A (en) * 2012-01-04 2012-07-11 无锡市新达轻工机械有限公司 Outer circulation system for drum liquid
CN108203747A (en) * 2018-02-11 2018-06-26 周军美 A kind of environmentally friendly leather chemicals equipment of novel high-performance
CN109011788A (en) * 2018-09-12 2018-12-18 边赛 Municipal sewage efficient process system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2137854A1 (en) * 1997-07-03 1999-12-16 Talleres Olcina Sl Device for securing gratings in drums for the treatment of hides
CN102559955A (en) * 2012-01-04 2012-07-11 无锡市新达轻工机械有限公司 Outer circulation system for drum liquid
CN108203747A (en) * 2018-02-11 2018-06-26 周军美 A kind of environmentally friendly leather chemicals equipment of novel high-performance
CN109011788A (en) * 2018-09-12 2018-12-18 边赛 Municipal sewage efficient process system
CN109011788B (en) * 2018-09-12 2021-05-04 边赛 High-efficiency urban sewage treatment system

Also Published As

Publication number Publication date
TR26113A (en) 1994-01-03

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-11-29

PC1A Transfer granted

Owner name: SPELTO S.N.C DI MOLLO R. E GAVAZZA V. E C.