KR880000177Y1 - Pulverizer - Google Patents

Abstract

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Description

grinder

1 is a perspective view of the present invention mill.

Figure 2 is a schematic side cross-sectional view of the present invention mill.

* Explanation of symbols for main parts of the drawings

2, 2 ′: Frame 3: Hopper

4: outlet 5, 5 ', 5 ˝: ramp

6, 6a-6e: Spring 7, 7a-7e: Slide Bush

8, 8a-8e: shaft 9, 9a-9c: spiral groove grinding roller

9d, 9e: Flat grinding roller 18: Wire mesh

19: electromagnet

The present invention relates to a crusher for grinding agricultural products such as red pepper, wheat, and rice in a mill, and in particular, four spiral groove grinding rollers and two flat grinding rollers are sequentially connected to the crusher to produce agricultural products in one grinding process. The present invention relates to a pulverizer for pulverizing the powder contained in the agricultural product by installing a wire mesh and an electromagnet at the discharge port as well as pulverizing the powder of the required particle size.

Conventionally, a grinder for crushing agricultural products firstly by installing a helical groove grinding roller and a grinder for crushing firstly crushed agricultural products by installing a flat grinding roller are separately configured. It requires a large installation space, which requires a lot of facility costs with water, and in order to crush the agricultural products into fine particles, it has to go through several grinding processes, which is very cumbersome, takes a lot of time and power. Since a device for filtering iron from agricultural products is not provided, iron contained in the powder cannot be removed and there is a defect that damages health.

The present invention, in view of these conventional defects, forms three ramps opposed to the frames placed on both sides of the crusher, each of which is provided with a slide bush that is installed with shafts, four spiral grooves in the shafts Grinding rollers and two flat grinding rollers are sequentially connected to each other to crush the agricultural products into powders of the required particle size in one grinding step, as well as to the opposite positions of the top and bottom of the outlet where the powders of agricultural products are discharged. By installing a wire mesh and an electromagnet, the iron contained in the powder of agricultural products is filtered out, which will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a pulverizer of the present invention, and FIG. 2 is a schematic side cross-sectional view of the pulverizer, and as shown therein, frames 2 and 2 'are installed on both sides of the pulverizer 1, and these frames 2, In the upper and lower portions between the 2 '), a hopper 3 into which the agricultural products are injected and a discharge port 4 through which the crushed agricultural products are discharged are respectively provided. 5) 5 '(5') are formed in parallel at regular intervals, and springs 6, 6a and 6b and springs 6c and 6d are formed on the ramps 5, 5 'and 5'. Insert slide bushes (7e, 7a) (7b, 7c) (7d, 7e) with 6e interposed therebetween, and each slide bush (7, 7a-7e) with shafts (8, 8a-8e) , The spiral groove grinding rollers 9, 9a-9c and the flat grinding rollers 9d, 9e are respectively fixed to the shafts 8, 8a-8c (8d, 8e), and the grinding rollers 9, 9a-9e, respectively. ) Are sequentially connected, and between the grinding rollers (9a, 9b) (9b, 9d) and (9a, 9c) (9c, 9e). Guide plates 10, 10a and 10b and 10c are provided, while the front of each of the ramps 5, 5 'and 5' is opened to fix the fasteners 11, 11 'and 11' having the groove formed therein. These fasteners (11, 11 ', 11') are provided with helix-formed adjustment bars (12, 12 ', 12'), and one end of the front adjustment bars (12, 12 ', 12') is provided with a handle ( 13, 13 ', 13'), and the other end positioned on the ramps 5, 5 ', 5' are in close contact with the slide bushes 7, 7b, 7d, and the handles 13, 13 ', 13 Iii) as the slide bushes 7, 7b, and 7d move forward and backward, the pressures in close contact between the grinding rollers 9, 9a-9b are varied.

Meanwhile, gears 14 and 14a to 14e engaged with each other are fitted to the shafts 8 and 8a and 8e extending outward of the left frame 2, respectively, but the gears 14 and 14b to 14d and the gears 14a and 14c are respectively fixed. -14e), the rotational speed is different, and the pulley 15 is fixed to the shaft rod 8c, and the belt (the pulley 16 'installed on the pulley 15 and the driving motor 16) 1 7) was installed.

In addition, a thin wire mesh 18 is installed on the upper surface of the rear side of the discharge port 4 below the pulverizer 1, and an electromagnet 19 is provided on the bottom of the discharge port 4 corresponding to the wire mesh 18. In this case, the electromagnet 19 is driven together when the drive motor 13 is driven.

Referring to the operation and effect of the present invention pulverizer configured as described above are as follows.

When power is applied to the driving motor 16 and the electromagnet 19, the pulley 16 'is rotated in accordance with the driving of the driving motor 16, and the rotational force of the pulley 16' is controlled by a belt ( It is transmitted to the pulley 15 by the 17 to rotate the gear 14c, the gears 14, 14a, 14b, 14d, 14e also rotates, the grinding rollers (9, 9a-e) is rotated at this time Since the dimensions of (14, 14a-14e) are different, the rotation speeds of the grinding rollers (9, 9b, 9d) and (9a, 9c, 9e) are different.

In this way, when the grinding rollers 9, 9a-9e are rotated at different speeds, the agricultural products to be crushed are placed in the hopper 3, and the agricultural products are guided along the guide plates 10, 10b, 10a and 10c. While sequentially passing through the connecting portions of the grinding rollers 9 and 9a-9e, they are pulverized into powders of the required particle size and fall into the outlet 4.

Meanwhile, the wire mesh 18 is magnetized by the electromagnet 19 driven together with the driving motor 16 in the agricultural product which is pulverized into the powder of the required particle size and falls into the discharge port 4 so that the iron mesh 18 Only the powders of the pure produce are crushed and discharged.

Here, when the user rotates the handles 13, 13 ', 13˝, the pressure between 12, 12', 12˝ is moved forwards and backwards, so that the grinding rollers 9, 9a-9e are in close contact with each other. Because of this change, the particle size of the ground agricultural powder is arbitrarily adjusted.

As described above, the present invention grinds the agricultural products into the required particle size powder in one grinding process, so the grinding process is very simple, thus reducing work time and reducing power consumption. Since the troublesome to purchase and install can be eliminated, the cost of the facility can be reduced, it can be installed even in a narrow space, and it also has the effect of filtering the iron contained in the powder of agricultural products during the grinding process.

Claims (1)

In the crusher provided with the hopper 3 and the discharge port 4 at the upper and lower portions between the two frames 2, 2 ', three ramps 5, 5', 5 경사 which are inclined rearward to the frames 2, 2 '. ) Are formed to be parallel to each other at a predetermined interval so that the springs 6, 6a, 6b and the slide bushes 7, 7a, 7b, 7c, 7d, 7e interposed with the springs 6c, 6d, 6e are respectively provided. The shafts 8 and 8a-8e are respectively installed on the slide bushes 7 and 7a-7e, and the spiral groove grinding rollers 9 and 9a-9c and the flat grinding roller are mounted on the shafts 8 and 8a-8e. And (9d, 9e) are sequentially bonded to each other, and the wire mesh (18) and the electromagnet (19) are installed at mutually corresponding positions of the top and bottom surfaces of the discharge port (4).