JPH03155758A - Production of feed of dairy cattle - Google Patents

Abstract

PURPOSE:To obtain the feed capable of raising fat content of milk of dairy cattle, improving qualities and increasing price of product by coating cotton seed in an original state with wheat flour kneaded with water and making the cotton seed coated with kneaded wheat flour into a pasty state. CONSTITUTION:In a process wherein wheat flour is blended with cotton seed, the blend and water are thrown to a treating barrel 1, a sending screw 2 is set in the longer direction in the treating barrel 1 and the thrown substance is transported approximately to an outlet of the treating barrel 1 by the screw 2, the wheat flour is kneaded with water and the cotton seed is coated with the wheat flour kneaded with water, made into a pellet state and taken out from the out of the treating barrel 1.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a method for producing feed for dairy cows, and in particular, a method for producing feed for dairy cows, which increases the fat content in the milk of dairy cows, thereby improving the quality of chain holes. This paper relates to a method for producing feed for dairy cows to improve the quality of feed.

[Prior Art] Milk from dairy cows is required to have a fat content of at least 3.5%.

Therefore, in order to increase the fat content of the chain pores, conventionally, cottonseed was crushed and the crushed product was mixed into the feed and fed to dairy cows.

Moreover, recently, instead of the above-mentioned crushed cottonseed, the cottonseed is not crushed, but the leftover cottonseed is mixed with other feed and fed to dairy cows.

[Problems to be Solved by the Invention] In the former case, the powder obtained by crushing cottonseed is given to dairy cows along with other feed, so when the powder enters the first and second stomach pouches of dairy cows, Fat accumulates in the stomach, and the first
Since the second stomach does not have the function of digesting and absorbing the accumulated fat, it adheres to the inner wall of the stomach pouch, significantly inhibiting the function of the stomach and reducing the physiological functions of the dairy cow.

In addition, in the latter conventional method, the cottonseed is not crushed, so the above-mentioned defect is eliminated, but if the cottonseed is mixed with other feed and fed to dairy cows, the cows will not be able to crush the cottonseed. If one only selects the fruit and does not eat it, the whole thing is wasted.

Therefore, when using the cottonseed to feed dairy cows, a technical problem has arisen that must be solved in order to produce feed that can pass through the first and second stomachs of dairy cows where the cottonseed remains. Therefore, the present invention aims to solve this problem.

[Means for Solving the Problems] The present invention was proposed to achieve the above object, and consists of mixing wheat flour and cottonseed, charging the mixture together with water into a processing barrel, and then adding the mixture to the processing barrel. A feeding screw is installed in the inside of the cylinder in its longitudinal direction, and during the process in which the input material is transferred to the vicinity of the outlet of the processing cylinder by the feeding screw, the flour is kneaded with water and the cottonseed is mixed with water. encapsulating, and
It is an object of the present invention to provide a method for producing feed for dairy cows, characterized in that the feed is formed into pellets and taken out from the outlet of the processing barrel.

[Function] In the present invention, flour is first kneaded into water in the processing cylinder, during the process in which the material introduced into the processing cylinder is transferred to the vicinity of the outlet of the processing cylinder by a feed screw. Then, this kneaded material becomes pellet-like while enveloping the surface of the cottonseed,
It is extruded from the outlet at the front end. At this time, the pellet-like material breaks under its own weight and becomes a small piece. There, it is dried and the dried product is mixed with other feed and fed to dairy cows. In such cases, the cow eats the cottonseed along with the cottonseed and enters the first and second stomachs of the cow. Then, when the cow is inverted, the cottonseed is taken out of the cow's first and second stomach pouches in the form of cottonseed, and is further fed into the third and fourth stomach pouches. Therefore, the cottonseed is digested and absorbed in the third and fourth stomach pouches, and a high concentration of fat can be added to the milk of the dairy cow.

[Example] An example of the present invention will be described below with reference to the accompanying drawings. First, the raw materials used are cottonseed and wheat flour. These materials are then mixed and charged into a processing cylinder, which will be described later, and the ratio may be equal to that of cottonseed and wheat flour. Further, 30% water is mixed into the mixture and the mixture is charged into the processing cylinder. These pellets are then formed into pellets by a feed processing machine, which will be described later, and are fed to dairy cows. Therefore, the feed processing machine will be explained.

(1) is a processing cylinder formed in a cylindrical shape, and a feed screw (2) is rotatably supported on the inner surface of the processing cylinder over almost its entire length. The lead between the blades (21) of the feed screw (2) is formed to become shorter as it approaches the feed end. or,
The shaft (3) of this feed screw (2) has its front end pivotally supported by an end plate (4) attached to the end of the feed side of the processing cylinder (1), and the other end is supported by the processing cylinder ( 1) is pivoted on a bearing (6) fitted into the center of the extrusion plate (5) attached to the outlet side. Furthermore, the extrusion plate (5) is provided with a large number of perforations (5aH5a). Further, this extrusion plate (5) is attached to the outlet of the processing cylinder (1) with a gland nut (7) having an opening (7a) in the center.

Further, the upper part of the starting end of the processing cylinder (1) is open and a raw material input port (8) is formed, and the raw material is charged into the raw material input port (8) from the tub (9). . Further, as mentioned above, one end of the shaft (3) of the feed screw (2) is pivotally supported by the end plate (4), and the remaining end is connected to a prime mover such as a motor via the shaft joint (10). (11)
is connected to. When the raw material is charged into the input port (8), the raw material is transferred to the outlet side by rotation of the feed screw (2) in the processing cylinder (1). At this time, the flour is kneaded with water, and the kneaded product further encapsulates the cottonseed, and since the lead between the blades (2a) on the outlet side is short, the cottonseed is at least near the outlet. In this case, it is ensured that the kneaded material is covered with the kneaded material, and the feed screw (
2), the inside of the processing cylinder (1) rises to an appropriate temperature and the kneaded material encapsulating the cottonseed is turned into a paste, and this paste is passed through each of the perforations (5a) (5a) of the extrusion plate (5). )
...It's being squeezed out even more. Moreover, when the paste is squeezed out from the perforations (5a) (5a) of the extrusion plate (5), it is automatically cut into small pieces by its own weight and then released. become. Therefore, each paste contained 4JA in its original cottonseed form.
is covered with. Therefore, by drying each paste cut into small pieces, feed for dairy cows containing cottonseed in its original form is produced.

Note that this invention can be modified in various ways without departing from the spirit of the invention, and it goes without saying that this invention extends to such modifications.

[Effects of the Invention] As detailed in the above-mentioned embodiment, the present invention is characterized in that the cottonseed is encapsulated in the kneaded product of wheat flour in its original state and formed into small pieces of paste, and then dried. In other words, the cottonseed is encapsulated in a paste without being crushed, so when the feed produced by the present invention is mixed into other feed and fed to dairy cows, Since the outer surface of the cottonseed is covered with flour, which is feed for dairy cows, dairy cows eat the cottonseed in its original form along with other feed. However, since the cottonseed maintains its original shape, it is suitable for the dairy cow's digestion process, so that the cottonseed enters the third and fourth stomachs of the dairy cow and is digested. In this way, the cottonseed will surely increase the fat content of the milk of dairy cows, improve the quality, increase the product price, and contribute to improving the milk products produced by dairy cows. This invention has various effects.

4. Brief Description of the Drawings ``Figure 1 is a longitudinal cross-sectional view of the main parts of a feed processing machine used for carrying out the present invention.

Claims (1)

[Claims] Wheat flour and cottonseed are mixed and fed into a processing cylinder together with water, and a feeding screw is provided in the processing cylinder in the longitudinal direction, and the feed material is transferred to the processing cylinder by the feeding screw. In the process of being transferred to the vicinity of the outlet of the processing cylinder, the flour is kneaded with water and encapsulates the cottonseed, and is taken out from the outlet of the processing cylinder in the form of pellets. A method for producing feed for dairy cows.