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Method and equipment for milk sampling from large milk tanks of dairy farm

A technology for collection equipment and dairy farms, applied in the direction of sampling devices, etc., can solve problems such as hand shaking, troublesome operation, floating milk fat, etc., to achieve the effects of avoiding cross-contamination, facilitating uniform mixing, and ensuring linearity

Pending Publication Date: 2018-03-23
DAIRY CATTLE RES CENT SHANDONG ACADEMY OF AGRI SCI
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  • Abstract
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  • Claims
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Problems solved by technology

At present, manual sampling is mainly used to collect large tanks of milk samples, and a sampling tube is used for manual sampling. The longer sampling tube is not easy to take and store, and the shorter sampling tube limits the sampling depth, and the sampling tube is not scientific. Stirring function, just a few times in the milk tank artificially and slightly randomly, the representativeness of the collected samples is not strong
As we all know, milk contains milk fat. Because the density of milk fat is lower than that of water, milk fat will float up. If the stirring is not uniform, the collected samples will not be representative.
In addition, sampling with existing tools will cause hand shaking due to manual force, resulting in inaccurate sampling depth and troublesome operation, and it is also impossible to read the temperature of the sampling location, which cannot meet the requirements of scientific sampling

Method used

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  • Method and equipment for milk sampling from large milk tanks of dairy farm
  • Method and equipment for milk sampling from large milk tanks of dairy farm
  • Method and equipment for milk sampling from large milk tanks of dairy farm

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Embodiment Construction

[0035] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0036] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0037] As described in the background technology, there are deficiencies in the prior art. In order to solve the...

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Abstract

The invention discloses a method and equipment for milk sampling from large milk tanks of a dairy farm and solves problems of lack of scientificity and cross contamination in milk sampling from the large milk tanks in the prior art. The method and the equipment have advantages of realization of milk sample stirring and high efficiency and accuracy in data acquisition. The scheme includes that theequipment for milk sampling from the large milk tanks of the dairy farm comprises a folding sampling pipe which is capable of entering the large milk tanks after being unfolded, a sampling vessel holder for fixing a sampling vessel is arranged outside the sampling pipe, a sample outlet pipe is arranged at the top of the sampling pipe, the bottom of the sampling pipe is connected with a pump, and liquid in the large milk tanks flows into the sampling vessel through the sampling pipe and the sample outlet pipe under the action of the pump.

Description

technical field [0001] The invention relates to sampling equipment, in particular to a large-tank milk sample collection equipment and method for dairy farms. Background technique [0002] The determination of individual cattle production performance is the most important basic work in dairy farm production management and genetic improvement. Scientific, accurate and standardized collection of milk samples is the premise. However, how to evaluate the accuracy of sampling is an important part of ensuring the accuracy of sampling. It is generally believed that the test value of the big pot milk sample on the day of measurement should be compared with the weighted average value of the entire herd of cattle. If it reaches an acceptable range, it is considered that the individual sampling is scientific, accurate and standardized. At present, manual sampling is mainly used to collect large tanks of milk samples, and a sampling tube is used for manual sampling. The longer samplin...

Claims

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Application Information

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IPC IPC(8): G01N1/14
CPCG01N1/14
Inventor 李建斌鲍鹏李淼张茹美王玲玲高运东侯明海仲跻峰
Owner DAIRY CATTLE RES CENT SHANDONG ACADEMY OF AGRI SCI
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