EP3998855A1 - Dispositif de prélèvement permettant de prélever un aliment liquide pour animaux, en particulier du lait d'allaitement, d'un distributeur automatique d'alimentation, distributeur automatique d'alimentation pourvu dudit dispositif, distributeurs automatiques d'alimentation et procédé permettant la réduction automatisée des germes - Google Patents

Dispositif de prélèvement permettant de prélever un aliment liquide pour animaux, en particulier du lait d'allaitement, d'un distributeur automatique d'alimentation, distributeur automatique d'alimentation pourvu dudit dispositif, distributeurs automatiques d'alimentation et procédé permettant la réduction automatisée des germes

Info

Publication number
EP3998855A1
EP3998855A1 EP19742591.1A EP19742591A EP3998855A1 EP 3998855 A1 EP3998855 A1 EP 3998855A1 EP 19742591 A EP19742591 A EP 19742591A EP 3998855 A1 EP3998855 A1 EP 3998855A1
Authority
EP
European Patent Office
Prior art keywords
automatic feeding
animals
germ reduction
removal device
liquid feed
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.)
Pending
Application number
EP19742591.1A
Other languages
German (de)
English (en)
Inventor
Thomas Sprock
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.)
Urban Holding GmbH
Original Assignee
Urban Holding GmbH
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 Urban Holding GmbH filed Critical Urban Holding GmbH
Publication of EP3998855A1 publication Critical patent/EP3998855A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K9/00—Sucking apparatus for young stock ; Devices for mixing solid food with liquids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3227—Units with two or more lamps

Definitions

  • Removal device for removing a liquid animal feed, in particular milk drink, from an automatic feeding device, automatic feeding device with the same, automatic feeding device and method for automated germ reduction
  • the present invention relates to a dispensing device for liquids
  • the present invention relates to a removal device for removing a liquid feed, in particular a milk drinker, from an automatic feeder for animals, in particular calves, an automatic feeder for the automated preparation of a liquid feed, in particular milk drink, for animals, in particular calves, as well as a method for automated germ reduction on a removal device for removing a liquid feed, in particular milk drink, from an automatic feeding device for animals, in particular calves.
  • the removal device can, for. B. be part of a drinking station for milk drinks. It can also be used to hold drinking water in one
  • One of the distinguishing features of mammals is the suckling of the
  • the young animals suckle on the mother's teats for the purpose of taking in breast milk or - in the case of farm animal husbandry - on one modeled on the mother's teats
  • DE000020020115 discloses a drinking device that thereby
  • the drinking nipple is pivotably mounted.
  • the teat can thereby be pivoted from its position of use into a cleaning position and then externally sprayed with water and / or cleaning fluid.
  • Such swivel and sprayable teats are available on the market and represent the state of the art.
  • Spraying the teat has various disadvantages: Simply spraying the teat with water is not enough to achieve sufficient germ reduction, the use of disinfectants is essential for sufficient germ reduction. Such disinfectants, however, are comparatively expensive consumables that are only ever specifically effective against one or more specific pathogens. A universal one that kills all germs and bacteria
  • the present invention is based on the task of greatly reducing the transfer of germs and bacteria to the extraction device.
  • this object is achieved according to a first aspect by a removal device for removing a liquid feed, in particular milk drinker, from an automatic feeding device for animals, in particular calves, comprising a drinking nipple and a UV-C germ reduction device for sterilizing the drinking nipple.
  • an automatic feeding device for the automated preparation of a liquid feed, in particular a milk drink, for animals, in particular calves, comprising a
  • this object is achieved by a
  • Automatic feeding machines for the automated preparation of a liquid feed, in particular milk drinks, for animals, in particular calves, in particular after
  • Claim n comprising a mixing container for mixing a liquid feed, in particular a milk drink and a UV-C germ reduction device for disinfecting the inside of the mixing container when it is empty
  • this object is achieved by a
  • Automatic feeding machines for the automated preparation of a liquid feed, in particular a milk drink, for animals, in particular calves, comprising a
  • this object is achieved by a method for the automated reduction of germs on a removal device for removing a liquid feed, in particular a milk drink, from a
  • Automatic feeding devices for animals comprising a feeding nipple, in particular according to one of claims 1 to 10 or in the case of an automatic feeding device according to claim 12, wherein the feeding nipple is automated with UV-C after a predetermined time and / or after one or more animals have eaten - Radiation is treated to reduce germs.
  • Germ reduction in an automatic feeding machine for the automated preparation of a liquid feed, in particular a milk drink, for animals, in particular calves, comprising a mixing container for mixing a liquid one
  • Germ reduction in an automatic feeding machine for the automated preparation of a liquid feed, in particular a milk drink, for animals, in particular calves, comprising a mixing container for mixing a liquid one
  • a feed precursor should also mean a component, such as water, of a milk drink.
  • the present invention provides an automatic feeding device for the automated preparation of a liquid feed, in particular a milk drink, for animals, in particular calves, in particular according to claim 11 or 12, comprising a boiler or heat exchanger for heating water and / or a liquid feed, in particular Milk drink, and a UV-C Germ reduction device for disinfecting the liquid to be heated within the boiler or heat exchanger.
  • the removal device it can be provided that it also has a
  • the drinking nipple can be actively or passively brought from a position of use to a cleaning position for cleaning from the outside, e.g. pivotable or retractable.
  • the drinking nipple is advantageously designed to be rotatable about its longitudinal axis.
  • the removal device also advantageously comprises a cleaning device for the UV-C germ reduction device.
  • the cleaning device for the UV-C germ reduction device can be identical or the same as the cleaning device for the drinking nipple.
  • the UV-C germ reduction device for cleaning from the outside can be actively or passively brought from a position of use into a cleaning position, e.g. pivoted out or retracted.
  • the UV-C germ reduction device is expediently break-proof and / or corrosion-resistant.
  • the UV-C germ reduction device is advantageously designed to be shieldable or shielded from the environment. This serves to protect animals and people from UV-C radiation.
  • the UV-C germ reduction device can be brought from a rest position into a position of use, for example it can be pivoted in or out.
  • the UV-C germ reduction device is designed to be in the position of use
  • the upstream UV-C germ reduction device is arranged in a feed line, in particular a water feed line.
  • the present invention relies on the use of UV-C radiation to reduce germs on the drinking teat.
  • UV light is electromagnetic radiation with a wavelength in the range from 100 to 390 nm.
  • the wavelength of this light lies outside the spectral range that is visible to the human eye, but can be perceived by bees, for example.
  • UV light itself is divided into three categories depending on the wavelength: UV-A radiation (wavelength from 380 nm to 315 nm), UV-B radiation (315 nm to 280 nm) and UV-C radiation (280 nm to 100 nm).
  • UV-A and UV-B radiation both penetrate the earth.
  • UV-B radiation in particular is required by the body for the formation of vitamin D3, but excessive exposure poses a risk of sunburn.
  • UV-C radiation is from the uppermost layers of air
  • UV-C radiation is the most energetic of the three types of UV radiation; it hardly penetrates the skin, but it massively damages the genetic material and therefore has a strong germ-reducing effect.
  • the massive damage to genetic material (DNA) by UV-C light is based on the fact that the photons of the UV-C radiation can cause two thymine bases lying next to each other on a DNA helix strand to form bridges.
  • the formation of these so-called thymine dimers effectively prevents replication and transcription of the DNA.
  • a cell that has been modified in this way by UV-C radiation can no longer divide and no longer produce new proteins. She dies.
  • the present invention uses all or in part for the purpose of germ reduction
  • Wave range the absorption of radiation by the DNA is highest.
  • specific UV-C lamps whose emission characteristics are adapted to these requirements should preferably be used to reduce germs.
  • UV-C radiation for this purpose has significant advantages: the formation of a thymine dimer triggered by a photon takes place within fractions of a second. A DNA repair of the damaged area of the genetic material can take place if necessary (so-called photo
  • UV-C radiation to reduce germs is a very energy-efficient and therefore inexpensive disinfection option, which works particularly well on smooth surfaces, with a direct relationship between the radiation dose and the lethal effect of the radiation.
  • Another advantage of the use of UV-C radiation to reduce germs is that the actual disinfection effect occurs instantly; comparatively short irradiation times are required for adequate germ reduction. The process for reducing germs is therefore comparatively quick, energy-saving and chemical-free.
  • bovine trichophytia also known as calf lichen. This is a dermatophytosis, which can also be transmitted to humans. It is caused by skin fungi of the genus Trichopython, especially the species Trichopython verrucosum. These fungi and their spores can also be killed by exposure to UV-C light.
  • low-pressure mercury vapor lamps are used as UV lamps, which generate light in different bands, including in the short-wave UVC range with a peak at 254 nm.
  • Disadvantages of these lamps are their aging and their relatively short service life, and the dangers of environmental pollution due to mercury, the long warm-up time, high power consumption and the bulky dimensions.
  • the disinfection rate that can be achieved is not optimal. It is well below 100%.
  • such lamps are prone to breakage, which prevents them from being used in animals.
  • Newer methods of generating UV light are based on UVC LED diodes. These illuminants have the advantage that the emission wavelength is close to the
  • UVC LEDs no warm-up phase, are durable, very compact, non-toxic and can be operated with low DC voltages. All these properties, but especially the possibility of operating the LEDs with low voltage ( ⁇ 50 V),
  • FIG. 1a shows a drinking station for removing a liquid feed, in particular milk drinker, from an automatic feeder for animals, in particular calves, in combination with a perspective view of a removal device according to a particular embodiment of the present invention
  • FIG. 1b shows a perspective view of a removal device for removing a liquid feed, in particular a milk drink, from a
  • FIG. 1c shows a perspective view of a removal device for removing a liquid feed, in particular a milk drink, from a
  • FIG. 2 shows an automatic feeding device for animals, in particular calves, in connection with a sectional view of a mixing container for mixing a liquid feed, in particular a milk drink, and one UV-C germ reduction device for each sterilizing the inside of the
  • FIG. 1a shows a removal device 100 associated with a drinking station 6o for removing a liquid feed, in this example milk drinker, from a feeding machine 50 for animals, in this example calves, according to a particular embodiment of the invention.
  • the extraction device 100 has an elongated drinking nipple 20 and a UV-C germ reduction device.
  • the latter contains a UV-C radiator 21 as an active element, which is located in the vicinity of the drinking nipple 20 for disinfecting the
  • Tränkenuckels 20 is arranged or can be arranged.
  • the UV-C radiator is designed as a ring-shaped lamp unit which completely surrounds the drinking nipple 20.
  • This UV-C radiator 21 emits UV-C radiation 23 onto the entire outer surface of the drinking nipple 20 in order to damage the genetic material of bacteria and germs located on the drinking nipple 20 and thereby cause them to die.
  • the drinking nipple 20 can remain rigidly fixed in its position.
  • Suitable protective devices should preferably be implemented in order to avoid the destruction of the UV-C emitter by pounding the snouts of young animals.
  • saliva will accumulate in the area below the drinking nipple 20.
  • this area of the ring-shaped UV-C emitter is preferably either to be left out or suitable devices (not shown) to be implemented in order to be able to periodically clean the UV-C emitter 21 and to free it from saliva.
  • FIG. lb shows a further preferred embodiment of a removal
  • UV-C LEDs arranged in a ring around the drinking nipple 20, function as illuminants for emitting the UV-C radiation. In order to be able to withstand the harsh environmental conditions in a cattle shed, these LEDs are housed in a waterproof housing. Is the extraction device 100 for the drinker additionally with a device for automated animal recognition for the registration of an individual animal at the
  • Drinking suckers 20 can be carried out automatically for a certain period, for example after one or more animals have eaten.
  • the drinking nipple 20 is preferably to be disguised or shielded in such a way that workers cannot be unknowingly or accidentally exposed to UV-C radiation.
  • the rays are already shielded on three sides by the teat holder plate 24.
  • FIG. 1c shows a further preferred embodiment of a removal device 100 according to the invention.
  • the UV-C germ reduction device has a rod-shaped UV-C radiator 21.
  • the radiator 21 is near the drinking nipple 20 - in this example above the drinking nipple 20 - arranged or can be arranged for disinfecting the drinking nipple 20, the drinking nipple - as indicated by the arrows - being rotatable about its longitudinal axis.
  • the UV-C radiator 21 can preferably be arranged or arranged in the sterilization position (position of use) with its longitudinal extension parallel to the longitudinal extension of the drinking nipple 20.
  • the UV-C radiator 21 is connected to a ballast 22 and, when switched on, emits UV-C radiation 23 onto the drinking nipple 20. If the UV-C radiator 21, as shown in FIG. Executed rod-shaped tube, it must be ensured by suitable measures that the entire outer surface of the drinking nipple 20 of the UV-C radiation 23 for a defined
  • Period is suspended. This can be achieved, for example, in that the drinking nipple 20 is rotated once around its longitudinal axis, which is horizontal in this example, that the entire outer surface of the drinking nipple 20 is treated with the UV-C radiation 23.
  • the installation of, for example, spherical, reflective mirrors (not shown), which deflect the UV-C radiation onto the outer surface of the drinking nipple 20, is also possible.
  • FIG. 2 shows an automatic feeding device 50 for mixing a liquid
  • UV-C radiator 21 is used for the purpose of killing on the
  • the rod-shaped UV-C radiator 21 is introduced into the emptied mixing container 30 in this example, which emits UV-C radiation 23 and thus for a germ reduction inside the
  • Automatic feeding machines can be programmed in such a way that the irradiation of the mixing container 30 is carried out automatically for a certain period after e.g. one or more mixing processes.
  • the mixing tank should preferably be clad or shielded so that workers or animals cannot be accidentally or unknowingly exposed to UV-C radiation.
  • FIG. 2 also shows a UV-C germ reduction device in this example in the form of a rod-shaped UV-C radiator 21 for disinfecting the water within a boiler or heat exchanger 80 of the automatic feeding device according to a particular embodiment of the present invention.
  • the UV-C radiator 21 is used for the purpose of killing microorganisms and germs in the
  • the UV-C radiator 21 which is rod-shaped in this example, is introduced into the boiler or heat exchanger 80, which emits UV-C radiation 23 and thus ensures a germ reduction in the water flowing into the boiler.
  • a control device (not shown) of the automatic feeding device can be programmed in such a way that the irradiation of the water within the boiler 80 is carried out automatically for a certain period after, for example, a certain amount of water has flowed through the boiler.
  • only one of the two UV-C germ reduction devices can also be provided.
  • FIG. 3 shows an automatic feeding device 50 for mixing a liquid
  • Feedstuff in particular milk drinker, and a UV-C germ reduction device 300 connected upstream of the automatic feeding device according to a special one Embodiment of the present invention.
  • the disinfection device serves to disinfect the water supplied to the automatic feeder and used to prepare the milk drink.
  • UV-C emitters 21 are arranged in a water inlet 70 of the automatic feeding device and are used for
  • Irradiation for example, of the water that flows into the mixing unit for milk drinks connected to the extraction device with UV-C radiation for the purpose of killing microorganisms and germs in the water; From the germ-reduced water and milk powder, germ-reduced milk drinks are then prepared for the young animals.
  • Embodiments are essential. List of reference signs drinking nipple

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Animal Husbandry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

L'invention concerne un dispositif de prélèvement permettant de prélever un aliment liquide pour animaux, en particulier du lait d'allaitement, d'un distributeur automatique d'alimentation pour des animaux, en particulier des veaux, le dispositif comprenant une tétine d'allaitement et un système de réduction des germes UV-C permettant de stériliser la tétine d'allaitement, un distributeur automatique d'alimentation permettant la préparation automatisée de lait d'allaitement pour des animaux, en particulier des veaux, pourvu dudit dispositif, des distributeurs automatiques d'alimentation permettant la préparation automatisée d'un aliment liquide pour animaux, en particulier du lait d'allaitement, pour des animaux, en particulier des veaux, un procédé permettant la réduction automatisée des germes sur un dispositif de prélèvement permettant le prélèvement d'un aliment liquide pour animaux, en particulier du lait d'allaitement, d'un distributeur automatique d'alimentation pour des animaux, en particulier des veaux, et un procédé permettant la réduction automatisée des germes pour un distributeur automatique d'alimentation permettant la préparation automatisée d'un aliment liquide pour animaux, en particulier du lait d'allaitement, pour des animaux, en particulier des veaux.
EP19742591.1A 2019-07-19 2019-07-19 Dispositif de prélèvement permettant de prélever un aliment liquide pour animaux, en particulier du lait d'allaitement, d'un distributeur automatique d'alimentation, distributeur automatique d'alimentation pourvu dudit dispositif, distributeurs automatiques d'alimentation et procédé permettant la réduction automatisée des germes Pending EP3998855A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/069585 WO2021013325A1 (fr) 2019-07-19 2019-07-19 Dispositif de prélèvement permettant de prélever un aliment liquide pour animaux, en particulier du lait d'allaitement, d'un distributeur automatique d'alimentation, distributeur automatique d'alimentation pourvu dudit dispositif, distributeurs automatiques d'alimentation et procédé permettant la réduction automatisée des germes

Publications (1)

Publication Number Publication Date
EP3998855A1 true EP3998855A1 (fr) 2022-05-25

Family

ID=67396957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19742591.1A Pending EP3998855A1 (fr) 2019-07-19 2019-07-19 Dispositif de prélèvement permettant de prélever un aliment liquide pour animaux, en particulier du lait d'allaitement, d'un distributeur automatique d'alimentation, distributeur automatique d'alimentation pourvu dudit dispositif, distributeurs automatiques d'alimentation et procédé permettant la réduction automatisée des germes

Country Status (2)

Country Link
EP (1) EP3998855A1 (fr)
WO (1) WO2021013325A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20020115U1 (de) 2000-11-27 2001-04-12 Foerster Martin Tränkevorrichtung zum Füttern von Tieren
US8080165B2 (en) * 2002-10-24 2011-12-20 Georgia Tech Research Corporation Systems and methods for disinfection
DE102009013226A1 (de) * 2009-03-17 2010-09-23 Förster Technik GmbH Verfahren und Vorrichtung zum Abgeben eines flüssigen Futtermittels
CN102342251B (zh) * 2010-12-30 2014-09-10 张朝峰 动物保育箱及其制造方法
EP3285599A4 (fr) * 2015-04-21 2018-11-07 Eco Clean I Skåne AB Dispositif pour l'hygiénisation de fluides et de semi-fluides
CN205389917U (zh) * 2016-03-11 2016-07-27 张潜弋 一种畜禽饮用机构
CN107646722A (zh) * 2017-10-09 2018-02-02 华南农业大学 一种畜禽饮水系统以及装有该饮水系统的猪舍

Also Published As

Publication number Publication date
WO2021013325A1 (fr) 2021-01-28

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