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Centralized supply control method and system of liquid feeding for pig farms

A control method and technology of feeding system, applied in animal feeding devices, applications, animal husbandry, etc., can solve the problems of large investment in feed supply equipment, easily polluted feed supply, and high feed loss, and achieve intelligentization. The effect of precise delivery, reducing hardware investment costs, and reducing drug use

Active Publication Date: 2019-08-16
李宇晓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problems to be solved by the present invention are: during the feed supply process of pig farms, the transport vehicles transmit pathogens, the investment in feed supply equipment is large, the loss of feed feeding is high, and the feed supply is easily polluted.

Method used

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  • Centralized supply control method and system of liquid feeding for pig farms
  • Centralized supply control method and system of liquid feeding for pig farms
  • Centralized supply control method and system of liquid feeding for pig farms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A centralized batching system is set in the centralized feeding area. The centralized batching system includes a mixing batching device and a material tower 1. Each material tower 1 is equipped with a hoist 4 for conveying the dry feed in the material tower 1 through the hoist 4. to the mixing device. If the semi-finished feed that is not prepared according to the standard of full-price feed is used, a silo 1 is set up for each raw material, such as silo 1 for storing corn, silo 1 for storing soybean meal, silo 1 for storing bran, etc., when not in use In the case of a centralized batching system, breeding enterprises can only invest in feed factories for mixing and preparation, but the present invention only needs to set up a feeding tower 1 and a hoist 4 for each raw material in the centralized feeding area, which greatly reduces cost input. For example: corn, soybean meal, bran and other raw materials, each raw material provides a material tower 1, and only needs to ...

Embodiment 2

[0074] In this embodiment 2, on the basis of the embodiment 1, a high-pressure vortex blower for cleaning the feeding pipeline and a flushing device for cleaning the ingredient mixing tank 3 are further provided in the centralized feeding area.

[0075] Wherein, the flushing device includes a flushing pipeline and a flushing valve, the flushing pipeline is arranged above the batching mixing tank 3, and the water outlet is connected to the batching mixing tank 3, the flushing valve is installed on the flushing pipeline, and the blowing port of the high-pressure vortex fan It communicates with the feeding pipeline, and a purge valve is arranged on the pipeline between the blowing port of the high-pressure vortex blower and the feeding pipeline. The first PLC controls the connection of the high-pressure vortex blower and the flushing valve.

[0076] In this embodiment, in the feed delivery process, the first PLC determines the weight of the remaining feed in the mixing tank accor...

Embodiment 3

[0079] Embodiment 3 On the basis of Example 1, multiple stirring and batching devices are set, and the multiple stirring and batching devices are connected by the first PLC control, for example: two stirring and batching devices are set, and one stirring and batching device can be corresponding to the More than one material tower 1, and another stirring and batching device corresponds to the remaining several feeding towers 1, so that the efficiency of feed preparation can be improved through multiple stirring and batching devices working at the same time.

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Abstract

The invention relates to a centralized supply control method and system of liquid feeding for pig farms. A liquid feed centralized supply zone is arranged on the periphery of a pig farm and isolated from the pig farm. Liquid feed preparation required by each feeding base station of the pig farm is completed in the centralized supply area, and the prepared liquid feed is directly conveyed to the corresponding feeding base stations through conveying pipes. By means of pipe closed feed conveying, pathogens are prevented from being carried into the pig farm along with the feed transportation link,and the risk of pig herd infection is reduced; besides, as a result of decrease of feed temporary storage equipment such as feed towers and reduction of internal road construction standards of the pig farm, the investment cost is also reduced to a great extent. The problems of pathogen transmission by transport vehicles in the feed supply process of the pig farm, large investment in feed supply equipment, high feed consumption and high probability of pollution of feed supply can be solved.

Description

technical field [0001] The application belongs to the technical field of liquid feeding, and in particular relates to a liquid feeding centralized feeding control method and a centralized feeding system for pig farms. Background technique [0002] In the first ten years of the new century, the scale of my country's pig industry has achieved unprecedented development, and the corn-soybean meal classic diet has been widely used in pig enterprises. The increase in the size of the herd has led to an increase in feed consumption. At present, pig raising companies mostly use bulk feed transport vehicles to transport the feed to the interior of the pig farm. External supply of feed, however, this method cannot cut off the problem of pathogens carried by transport vehicles, which poses a serious threat to the safe production of pig farming enterprises. The African swine fever epidemic that spread across the country in 2018 has proved the disadvantages of this method. This kind of f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K5/02
CPCA01K5/0216A01K5/0283
Inventor 李宇晓钱泽斌马卓尹振龙江颜晓
Owner 李宇晓
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