KR920000131Y1 - Crusher - Google Patents

Abstract

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Description

grinder

1 is a perspective view of main parts of the present invention.

Figure 2 is a longitudinal cross-sectional view of the subject innovation.

* Explanation of symbols for the main parts of the drawings

1: outer cylinder 2: hopper

3: transfer screw 4: blower blade

5: shaft 6: inner drive grinding gear

7: Outer grinding gear 8: Outlet

9: exhaust auxiliary rotary wing 10: partition

11: cogs

The present invention relates to a pulverizer capable of finely pulverizing various food base materials or drugs.

In particular, the present invention forms a blower blade on the conveying screw to double the grinding and conveying means, and sequentially arranges inner and outer grinding gears which are separated into a plurality, but the diameter of the grinding gear is gradually reduced to the front to progress the conveyed powder. It has the structural feature to obtain the effect of repeated grinding by delaying.

In the pulverizer which requires powder, the basic material conveyed by the conveying screw is pulverized by the gear coupling type or the striking structure and immediately discharged, and thus the irrational pulverizing means for re-injection is carried out as it is not finely crushed into the desired particles have.

In addition, since the existing screw has a limited transfer function, the effect is extremely limited.

The present invention doubles the conveying effect by imparting a blowing function to the conveying screw, but the conveying function and the function of controlling the conveying are increased by gradually decreasing the passing range of the inner and outer crushing gears which are organically coupled thereto. It is performed in combination to expect the effect of repeated grinding.

In the conventional one provided with the hopper 2, the outer cylinder 1, and the conveying screw 3, the conveying screw 3 is composed of a plurality of blow blade pieces 4 at equal intervals and on the inner side of the shaft 5 thereof. The outer grinding gear 7, which is in close contact with and fixed to the inner surface of the driving grinding gear 6 and the outer cylinder 1, is configured in the form of a front narrow and a halo, but is arranged in large numbers so that its diameter gradually decreases toward the front.

According to the present invention configured as described above, the transfer screw 3, the inner drive grinding gear 6, the partition 10, etc. are rotated at the same time by the operation of a motor (not shown), and the basic material introduced into the hopper 2 is a transfer screw. (3) is introduced into the gap between the inner drive grinding gear (6) and the outer grinding gear (7), the base material introduced is rubbed with the blown blade pieces (4) formed in the transfer screw (3), the teeth It collides with (11) and is crushed first by the impact.

In addition, the primary crushed base material is conveyed by the conveying screw (3), but the conveying force is accelerated by the rotation of the blowing blade (4).

The base material thus conveyed is rubbed between the teeth by the rotation of the inner drive grinding gear 6 between the inner drive grinding gear 6 and the outer grinding gear 7 to be pulverized more finely. The inner drive crushing gear 6 and the outer crushing gear 7 of the present invention are composed of a front narrow and a halo and the diameter of the inner driven grinding gear is gradually reduced toward the front. Since the gap range between (6) and the outer grinding gear 7 is gradually reduced, the amount of passage of the base material is limited by that amount.

Therefore, some of the basic materials that cannot pass through the inner side of the inner grinding gear 6 and the outer grinding gear 7 are gradually reduced in the rearward driving grinder gear 6 and the outer grinding gear 7. This brings about the effect of repeated grinding between the gears (7).

Therefore, by arranging a plurality of such inner and outer grinding gears (6) and (7) of the front narrow and the halo, the base material finally discharged is pulverized into an extremely fine powder and the inner and outer grinding gears (6) and (7) are finally finished. The powder passed through is rapidly discharged through the discharge port 8 by the rotation of the discharge auxiliary rotary blade 9.

Claims (1)

In the conventional one provided with the hopper 2, the outer cylinder 1, and the conveying screw 3, the conveying screw 3 is composed of a plurality of blow blade pieces 4 at equal intervals and on the inner side of the shaft 5 thereof. The outer grinding gear (7), which is in close contact with and fixed to the inner surface of the driving grinding gear (6) and the outer cylinder (1), is configured in the form of a front narrow and a halo, but is arranged in large numbers so that its diameter is gradually reduced toward the front. .