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Method and device for dosing dissolving and spraying enzymes on solid feed products

A technology for dissolving enzymes and feeds, applied in chemical instruments and methods, molding or processing of animal feeds, dissolving, etc., can solve the problems of activity weakening and destruction, and achieve space and cost saving, cost and space saving, monitoring and maintenance simplified effect

Inactive Publication Date: 2006-03-29
BASF AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Any enzymes added will also be destroyed at that temperature, or at least their activity will be greatly weakened

Method used

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  • Method and device for dosing dissolving and spraying enzymes on solid feed products
  • Method and device for dosing dissolving and spraying enzymes on solid feed products

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Embodiment Construction

[0023] Depend on figure 1 As can be seen, the device according to the invention for metering and dissolving enzymes in powder form and applying them to solid feed products comprises the following main components: metering unit I for enzymes in powder form, liquid storage tank unit II, mixing unit III, Dosing unit IV and application device V for liquids containing enzymes. The main components are connected to each other by various connection units and to a computer unit 22 which controls not only the operation of the main components but also their interaction.

[0024] The metering unit 1 for enzymes in powder form comprises a metering hopper 1 above which a storage tank hopper 6 is mounted. Arranged between the storage tank hopper 6 and the metering hopper 1 are, for example, a pneumatic valve 13 and a connecting part 24 which, in the device of the preferred embodiment of the present invention, is made flexible as a whole or in a certain area. . A cover 7 is mounted on the ...

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PUM

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Abstract

The invention relates to a method and associated device for dosing, dissolving and spraying powdery enzymes on solid feed products. The device comprises the following main components: a dosing unit for the powered enzymes (I), a liquid reservoir unit (II), a mixing unit (III), a dosing unit for the liquid containing the enzymes (IV) and a depositing device (V). The individual main components are linked to each other by diverse connecting units as well to an arithmetic device (22) which controls the operation of the individual main components as well as the interaction thereof.

Description

technical field [0001] The present invention relates to a method and apparatus for metering and dissolving enzymes and spraying them onto solid feed products. Background technique [0002] Feed for animals is mainly supplied in powder form (meal) or in cube form (pellets). Currently, animal feed also typically includes enzymes as feed ingredients. When a powdered feed, the enzyme can be added in this form. But certain animals such as pigs prefer feed in pellet form. Enzymes in powder form however do not adhere to pelleted feed, moreover, during the pelleting process the feed will be subjected to temperatures of about 80°C or higher, whereby this temperature renders Salmonella and E. coli harmless. At that temperature, any enzymes added will also be destroyed, or at least their activity will be greatly weakened. Therefore, the enzyme can only be added after the pelleting process is completed and the mixed feed has cooled. This treatment has long been known as post-pellet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/165A23K20/189A23K40/30B01F3/12
CPCB01F3/1271A23K1/1653A23K1/004A23K40/30A23K20/189B01F23/59
Inventor W·海因茨尔J·布劳恩R·贝茨B·库森H-P·哈尔茨U·海因德尔
Owner BASF AG