WO1999000194A1 - Dispositif pour broyer une matiere a eliminer d'origine biologique - Google Patents

Dispositif pour broyer une matiere a eliminer d'origine biologique Download PDF

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Publication number
WO1999000194A1
WO1999000194A1 PCT/DE1998/001713 DE9801713W WO9900194A1 WO 1999000194 A1 WO1999000194 A1 WO 1999000194A1 DE 9801713 W DE9801713 W DE 9801713W WO 9900194 A1 WO9900194 A1 WO 9900194A1
Authority
WO
WIPO (PCT)
Prior art keywords
mill
water
water inlet
feed line
biological origin
Prior art date
Application number
PCT/DE1998/001713
Other languages
German (de)
English (en)
Inventor
Joachim Steinbeck
Original Assignee
Joachim Steinbeck
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 Joachim Steinbeck filed Critical Joachim Steinbeck
Publication of WO1999000194A1 publication Critical patent/WO1999000194A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/266—Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
    • E03C1/2665—Disintegrating apparatus specially adapted for installation in waste pipes or outlets

Definitions

  • the invention relates to a device for shredding waste of biological origin with a wet-working motor-driven mill, to which a feed line leads, which has a filling opening for the shredded goods, and with a mill outlet for shredded goods.
  • Such devices are known from practice. They are available for private households for installation in the drain of a sink and for commercial applications, for example in commercial kitchens.
  • the material to be shredded is washed into the mill with water. After passing through the mill, the comminuted material either enters the sewage system with the water flow, or it is fed to a compressor, in particular a screw compressor, which compresses and dewaters the solids content of the material and thereby considerably reduces the volume of waste.
  • a compressor in particular a screw compressor
  • the water is fed to the mill through the filler opening of the feed line.
  • the material to be shredded is washed into the feed line through the filling opening. Wet work must therefore be carried out before the filling opening. A pre-flow and a post-run of water are typical for washing in. There is also a tendency to operate the mill with excess water. However, the grinder will not work as effectively and the grinding result may leave something to be desired. This results in a constipation problem.
  • the object of the invention is to provide a device of the type mentioned which is improved in ease of use, works in a water and energy-saving manner and produces an optimal comminution result.
  • the material to be shredded can be fed dry to the device according to the invention.
  • the user working at the filling opening therefore keeps dry hands.
  • the water pre- and post-flow typical for the conventional washing of the material is eliminated, and precise control of the water volume flow in relation to the quantity of material to be shredded is possible.
  • the mill works in a very water and energy-saving manner and it achieves an optimal grinding result.
  • the water is supplied to the mill under pressure.
  • the water inlet is designed as a pressure line. It is particularly advisable to supply the mill with the water at a pressure of a few bar, as is the case in the public water supply network. Compared to all the floating water that reaches the mill in the downflow, pressurized water makes a better contribution to its crushing effect.
  • the mouth of the water inlet consists of a nozzle through which a fan of water can be sprayed into the feed line, preferably transverse to the axis of the feed line.
  • the water fan is used for even water distribution. It also has a collecting and return function for goods thrown back from the mill.
  • the mill will be supplied with fresh water from the public water supply network via its own water supply.
  • service water for example cyst water, cooling water or waste water from a compressor following the mill.
  • a manually operable pneumatic switch is preferably provided, which is electrically potential-free and enables switching actuation also from a distance, specifically via an air column up to 15 m long.
  • the solenoid valve When switched on, the solenoid valve opens and the mill motor starts up. When switched off, the magnetic valve closes til, and the mill's motor switches off. A time offset between switching the solenoid valve and the motor is possible, but not necessary.
  • the feed line of the device according to the invention is preferably a shaft through which the material to be shredded reaches the mill under the action of gravity.
  • the mill's own water supply then contributes to the control of the material flow by continuously flushing a cavity in front of the material that slides down.
  • a feed screw for the material can also be arranged in the feed line. Their flow rate and the water volume flow at the mill's own water inlet can be precisely coordinated with one another, so that the mill works in a water- and energy-saving manner and produces an optimal comminution result.
  • the device has a housing which is loaded with the material to be shredded from above. This is done by an upper cylindrical housing section 10, which forms a vertical shaft with an upper fill opening 12.
  • a centrifugal mill with a turntable 14 and with a grinding ring 16 lying around the turntable 14 is arranged in the housing.
  • the turntable 14 is equipped with an electrical tromotor 18 driven.
  • the centrifugal mill is located in a lower cylindrical housing section 20, which is arranged on the same axis with the upper cylindrical housing section 10 and has a larger diameter than the latter.
  • the housing has a conical transition party 22 between the upper and lower cylindrical housing sections 10, 20.
  • the turntable 14 assumes an axial central position in the lower cylindrical housing section 20. It is oriented transversely to the cylinder axis in which its drive shaft lies.
  • the turntable 14 is equipped with drivers 24 on the upper side facing the filling opening 12.
  • the turntable 14 can moreover have through openings for shredded material, not shown in detail.
  • the turntable 14 is in a coaxial arrangement with a small distance around the stationary grinding ring 16.
  • the grinding ring 16 has cutting edges, not shown in detail, on its inner casing for comminuting the material which has been thrown against it, and passage openings 26 for comminuted material.
  • the conical transition section 22 of the housing extends with its lower end of larger diameter to the grinding ring 16. Thanks to its taper, material thrown up by the centrifugal mill is directed back onto the turntable 14. Between the outer casing of the grinding ring 16 and the wall of the lower cylindrical housing section 20 there is an annular gap 28 for the reception and discharge of comminuted material.
  • the centrifugal mill works wet. It has its own water supply.
  • the line 30 is connected to the public water supply network. It carries pressurized water under the usual operating pressure of a few bar.
  • the line 30 ends at a nozzle 34 through which a wide water fan 36 is sprayed into the conical transition section 22 of the housing from the side.
  • the water fan 36 is directed transversely to the axis of the housing. It takes up a large part of the clear housing width.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Le dispositif selon l'invention comprend un broyeur entraîné par un moteur, fonctionnant par voie humide, auquel mène une conduite présentant une ouverture de remplissage (12) pour la matière à broyer. Le broyeur présente une évacuation pour la matière broyée. Il est prévu une arrivée d'eau débouchant dans la conduite avant le broyeur, séparée de l'ouverture de remplissage (12).
PCT/DE1998/001713 1997-06-27 1998-06-23 Dispositif pour broyer une matiere a eliminer d'origine biologique WO1999000194A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727342.4 1997-06-27
DE1997127342 DE19727342A1 (de) 1997-06-27 1997-06-27 Vorrichtung zum Zerkleinern von Entsorgungsgut biologischen Ursprungs

Publications (1)

Publication Number Publication Date
WO1999000194A1 true WO1999000194A1 (fr) 1999-01-07

Family

ID=7833823

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/001713 WO1999000194A1 (fr) 1997-06-27 1998-06-23 Dispositif pour broyer une matiere a eliminer d'origine biologique

Country Status (2)

Country Link
DE (1) DE19727342A1 (fr)
WO (1) WO1999000194A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110074699A (zh) * 2019-06-17 2019-08-02 浙江树人学院（浙江树人大学） 一种多功能的洗菜盆

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110820874B (zh) * 2019-12-03 2020-11-03 士商湖州五金机电有限公司 一种室内厨余污物处理装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536372A (en) * 1946-05-20 1951-01-02 Given Machinery Company Garbage disposer with direct water supply
US3071328A (en) * 1959-06-11 1963-01-01 Aaron L Higer Garbage grinding machine
FR2168567A1 (fr) * 1972-01-19 1973-08-31 Sakai Senpaku Denki Kk
US4141510A (en) * 1977-06-15 1979-02-27 Arthur Smith Material reduction means for pumps
GB2128102A (en) * 1982-10-04 1984-04-26 Sakae Senpaku Denki Co Waste disposal device
FR2668953A1 (fr) * 1990-11-13 1992-05-15 Ind Equipement Service Appareil automatise de fluidification de dechets, notamment d'ordures menageres.
JPH08117631A (ja) * 1994-10-24 1996-05-14 Matsushita Electric Works Ltd 生ごみ処理装置
JPH09103703A (ja) * 1995-10-09 1997-04-22 Hitachi Ltd 厨芥処理装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536372A (en) * 1946-05-20 1951-01-02 Given Machinery Company Garbage disposer with direct water supply
US3071328A (en) * 1959-06-11 1963-01-01 Aaron L Higer Garbage grinding machine
FR2168567A1 (fr) * 1972-01-19 1973-08-31 Sakai Senpaku Denki Kk
US4141510A (en) * 1977-06-15 1979-02-27 Arthur Smith Material reduction means for pumps
GB2128102A (en) * 1982-10-04 1984-04-26 Sakae Senpaku Denki Co Waste disposal device
FR2668953A1 (fr) * 1990-11-13 1992-05-15 Ind Equipement Service Appareil automatise de fluidification de dechets, notamment d'ordures menageres.
JPH08117631A (ja) * 1994-10-24 1996-05-14 Matsushita Electric Works Ltd 生ごみ処理装置
JPH09103703A (ja) * 1995-10-09 1997-04-22 Hitachi Ltd 厨芥処理装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 096, no. 009 30 September 1996 (1996-09-30) *
PATENT ABSTRACTS OF JAPAN vol. 097, no. 008 29 August 1997 (1997-08-29) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110074699A (zh) * 2019-06-17 2019-08-02 浙江树人学院（浙江树人大学） 一种多功能的洗菜盆

Also Published As

Publication number Publication date
DE19727342A1 (de) 1999-01-07

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