JPS605273B2 - Feed manufacturing equipment for compounding or compounding - Google Patents

Description

[Detailed description of the invention] The present invention relates to an energy-saving mixed feed manufacturing apparatus.

The compound feed production equipment is a series of conventional raw material supply equipment, crushing and classification equipment, mixing equipment, and product storage equipment.
The raw material is over-pulverized, resulting in irregular particle sizes, and requires a large amount of equipment and power consumption, making it difficult to obtain the product economically. The present inventors have achieved the present invention as a result of research into an energy-saving, high-quality compound feed production method that reduces the number of devices such as a crusher and air classifier. The present invention provides a blending or blended feed manufacturing equipment that is equipped with a sifter that selects a particle size suitable for raising animals and fish, and that reduces the need for a crusher, air classifier, cyclone, etc., and produces superior products through energy saving. aim to provide.

The present invention relates to a pulverization and classification system device comprising a raw material supply system device, a pulverizer equipped with a feeder for receiving raw materials from a service tank of the device, a group of air classifiers, etc. A mixing system consisting of a service tank for a mixer that receives crushed and classified feed, a mixing system device that is equipped with a mixer, etc., and a group of product tanks that are equipped with a distributor that receives feed from the flow conveyor of the device. or in mixed feed manufacturing equipment,
A shifter is provided between the crusher equipped with a feeder and the air classifier in the crushing and classification system device, and a flow conveyor is installed between the shifter and the screw conveyor that supplies the classified product pongee total feed to the service tank for the mixer. The coarse powder from the air classifier is separated by a sifter,
It is characterized by sending the product fine particles separated by the shifter to a flow conveyor, and sending the coarse fabric separated by the shifter to a feeder connected to a crusher, which crushes the raw materials from the blending raw material tank. It is a compounding or compound feed production equipment consisting of a series of devices for storing the obtained product, classified and mixed, in a product tank.

In general, a crushing and classifying device in a compound feed manufacturing device consists of a service tank group equipped with a damper for storing raw materials transferred from a raw material tank, a crusher group equipped with a feeder, etc., and a crusher group equipped with a feeder etc. Classify. A group of air classifiers, a cyclone into which the product pongee powder classified by the air classifier is sent, and a bag equipped with a fan that creates pongee powder that contains a mixture of characteristic powders that cannot be separated by the cyclone. Phil evening,
This device is equipped with a screw conveyor that supplies fine product from the cyclone and backfill to a mixer service tank. In the present invention, a sifter is interposed between an air classifier and a crusher equipped with a feeder, etc., thereby reducing the need for an air classifier and a crusher, thereby providing an energy-saving blending or blending feed manufacturing system. Next, embodiments of the present invention will be described with reference to the drawings. Fig. 1 is a schematic explanatory diagram of the configuration of the present invention, Fig. 2 is an explanatory diagram of a crushing and cutting process system device in a conventional feed manufacturing method, and Fig. 3 is another embodiment of the conventional feed manufacturing device. An explanatory diagram of a process system device for crushing and dividing sections is shown. In Figure 1, 1 is a feed raw material storage tank group consisting of various feed raw material tanks, 2 is a Vida group consisting of feed supply devices installed in each feed raw material tank, and 3 is a Hoppa scale (e.g. 4 is a flow conveyor, 5 is a basket conveyor, 6 is a service tank (two in the drawing) to which the raw material from the basket elevator 5 is supplied via a bifurcated damper, and 7 and 7' are each service tank. The dampers 8 are provided in each damper 7,
The feeder 10, 10' feeds feed from 7' to conveyors 9, 9', and feeds each pulverizer 10, 10' (group of two in the drawing) to finely feed the feed material to the desired particle size. The pulverizer 11 is a device that classifies the pulverized feed from the pulverizers 10 and 10' using an air flow, and discharges fine powder (product powder) a of a desired particle size to the cyclone separator 12.
an air classifier that discharges coarse particles b from the product to the shifter 25;
12 is a cyclone connected to the air classifier 11 and the backfill 24, which separates and discharges the pongee flour product a to the screw conveyor 3; 13 is the cyclone 12;
14 is a service tank for a mixer equipped with a damper 15; 16 is a mixer for mixing the pongee powder product a from the service tank 14; for example, Air classifier 1
A product obtained by mixing the product pongee flour a from 1 and the product pongee flour a from the sifter 25, or by classifying each of the simple feed ingredients from the mixed feed tank group 1 through the above-mentioned devices. A mixer for mixing feed 17 is a hopper that receives feed from mixer 16, a hopper equipped with a conveyor 8,
19 is a bucket elevator that transports the feed from the conveyor 18 to two flow conveyors; 20 is a flow conveyor that transports the feed product from the bucket elevator 9 to a distributor 21; and 21 distributes the product to each tank of the product tank group 22. 22 is a product storage tank group; 24 is a back filter connected to the cyclone 12;

A bag filter 25 separates the fine powder from the graded powder product containing the characteristic powder that could not be bottled in the bottle 12, or returns the fine powder to the screw conveyor 13 without sorting; A sifter separates the product turbid coarse powder (returned coarse powder) b into product pongee powder and lees powder, and the product pongee powder c (approximately the same particle size as the product pongee powder a) is transferred to the S-type flow conveyor. 26
A shifter that sends the coarse powder d to a feeder 8 that supplies raw feed from the service tank to the crushers 10, 10', the shifter has a line pattern that correlates with the particle size classified by the air classifier. A sifter 26 has a mesh that allows passing through particles having the same particle size as the fine powder product classified by the air classifier. An S-type flow conveyor is shown conveying product a to a screw conveyor 3 which conveys product a to a service tank 14. This method does not over-pulverize the raw material feed, and it is possible to obtain a compound feed with good pharmaceutical quality. In the apparatus of the present invention, a distribution damper and a damper 7 are used to distribute raw materials from the feed material tank group 1, the feeder group 2, the hopper scale 3, the flow conveyor 4, the bucket conveyor 5, and the bucket conveyor 5 to each tank of the service tank group 6. The device including the service tank group 6 is called a raw material supply system device, and the crusher 10, 10', 29,
29', etc., an air classifier group consisting of air classifiers 11, 30, etc., a cyclone 12, a bag filter 24 equipped with a fan 23, and a screw conveyor 13. , a mixer service tank 14 equipped with a damper 15, a mixer 16, a hopper 17 equipped with a conveyor 18, and a bucket elevator 19.
, a device equipped with a flow conveyor 20 is called a mixed system device, and a product tank group 2 equipped with a distributor 21.
The device consisting of 2 is called a product storage device.

FIG. 2 shows each device connected between the bucket conveyor 5 and the bucket conveyor 19 in the series of devices shown in FIG. Air classifier 11, cyclone 12
FIG. This diagram illustrates a configuration different from that shown in FIG.

■ means feeding the feed material from the flow conveyor 4 to the bucket elevator 5;
In this method, the raw material for blending from the feeder 8 is crushed by the crushers 10, 10', and the product fine powder a is classified by the air classifier 11. is discharged to the cyclone 12 and sent to the screw conveyor 3 in the same way as in the method shown in Fig. 1, but the structure of the product pongee powder classified by the air classifier is
Without the shifter 25, the feeder 27 and the conveyor 2
8, 28' to the crusher group 29, 29' (2 in the drawing).
The product a' is further crushed and classified by the air classifier 30, and the product a' having the particle size of pongee powder is passed through the cyclone 31.
The phase powder from the air classifier 30 is sent to the feeder 8, and is pulverized by the crushers 10 and 10', so that the feed material is not overly fed. It is difficult to economically produce compound feed because it is crushed and requires a large number of equipment. Further, the configuration shown in FIG. 3 is similar to the feeder 27 and the first
Feeder 34 integrally configured with feeder 8 shown in the figure
The product wet structure b from the air classifier 11 and the coarse powder from the air classifier 30 are sent to the same feeder 34, and each crusher group 10
, 10', 29, 29'.

Since this method also does not have a sifter, the feed material is over-pulverized and requires a large number of equipment, making it difficult to economically produce compound feed.

According to the present invention, since a shifter and a flow conveyor are provided, there is no need for a large number of crusher groups, air classifiers, cyclones, etc., so power consumption can be reduced, and raw material Since over-grinding can be prevented, high-quality compound feed can be produced economically.

[Brief explanation of the drawing]

FIG. 1 is a schematic explanatory diagram of the configuration of the present invention, FIG. 2 is an explanatory diagram of a conventional crushing and joint system apparatus for manufacturing compound feed, and an explanatory diagram of another embodiment of FIG. 3 or FIG. shows. 6...Sayama bistank, 8...Feeda, 10,10'
,29,29'...Crusher, 16...Kisa, 11,30...Air classification Iso, 25...
...Shifter, 26...Flow conveyor, 34...Feeder.・Figure 1 Figure 2 Figure 3

Claims (1)

[Claims] 1. A raw material tank, a crushing and classification system device comprising a device for crushing feed materials from the raw material tank and an air classifier for classifying the crushed feed, a mixing system device, and a product tank are connected in series. In the blending or compounding feed production equipment, a shifter is provided between the crusher and the air classifier, which are equipped with a feeder in the crushing and classifying system device, and the shifter and the mixer service tank for the mixer in the mixing device are used for classifying. A flow conveyor is installed between the feed conveyor and the conveyor that supplies fine product feed.The coarse powder mixed with fine product powder from the air classifier is sieved by a shifter, and the fine product powder is transferred to the flow conveyor. 1. A compounding or compounding feed manufacturing device, characterized in that the coarse powder is sent to a feeder connected to a crusher.