KR20170023593A - Salt crushing equipment - Google Patents

Abstract

The present invention relates to a salt crushing device for producing salt particles with uniform size by crushing salt masses in a solid state. The salt crushing device comprises: an input unit in which salt is inputted; a rotational shaft case coupled to a lower part of the input unit; a central rotational shaft located to perforate the inside of the rotational shaft case; and a hammer coupled to the central rotational shaft and rotated by rotation of the central rotational shaft. The hammer may comprise: a first body unit extended to the outside of the central rotational shaft; and a second body unit extended from an external end of the first body unit to the circumference direction.

Description

{SALT CRUSHING EQUIPMENT}

The present invention relates to a salt grinding apparatus.

In general, bamboo salt comes from a long tradition of folk remedies. It is a salt made by baking nine times with sun-dried salt, and it is a salt made by burning nine times. It is a kind of digestive organ diseases such as gastritis, gastritis, enteritis, intestinal ulcers, eyes, nose, It is known to have a therapeutic and preventive effect on diseases of the human body, such as ear diseases, cancer, diabetes, adult diseases such as alopecia, athlete's foot, eczema, burns and scars.

It is a salt made by evaporation of water with sunlight and wind by putting seawater in salt trough, and this sun salt contains various impurities besides pure ingredient salt, and it was difficult to obtain beneficial effect of salt only.

Bamboo salt is produced in the bamboo can, and salt is burnt in the bamboo flask and baked nine times. The salt filled bamboo is piled up in the burning kiln, When the fire is heated and baked to about 850 ℃, the salt is melted and solidified into a white column. This salt column is crushed and made into powder, put it back in a new bucket, and heat the bucket to about 850 ℃ again the first time. That is to say, every time you bake these bananas eight times, salt is thickened from white to gray and you get fired bamboo salt containing the scent of bamboo.

Conventionally, a rock, plastic crusher or grain crusher was used to crush the salt pillar generated at this time. In this case, since it is not the purpose of crushing the original salt clusters, there are various problems, especially when the crushed size of the salt is uneven or the crushed size is problematic.

In addition, there is also a problem that the body to be pulverized is not separated so that washing is difficult or the pulverized salt is scattered out of the pulverizer.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to produce a salt particle of a predetermined size by pulverizing a solid salt lump.

The technical object of the present invention is not limited to the above-mentioned technical objects and other technical objects which are not mentioned can be clearly understood by those skilled in the art from the following description will be.

In order to achieve the above object, a salt grinding apparatus according to the present invention comprises a charging unit into which a salt is charged, a rotary shaft case coupled with a lower portion of the charging unit, a central rotary shaft passing through the rotary shaft case, And a hammer which is coupled to the central rotation shaft and rotates by the rotation of the central rotation shaft, the hammer including: a first body portion extending outwardly of the central rotation shaft; and a second body portion extending in the circumferential direction from the outer end of the first body portion And a second body portion.

The salt grinding apparatus according to the present invention further includes a protrusion extending outwardly from the central rotation axis and a hammer rotation shaft engaging with the protrusion, wherein the first body portion includes a hole, and the hammer is positioned inside the rotation shaft case And can be coupled with the hammer rotation shaft to be rotatable about the hammer rotation axis through the hole of the first body part.

The second body portion may include irregularities.

The protrusions may be arranged in three rows at radially equally spaced intervals on the central rotation axis, and may include holes.

The hammer rotation axis is connected to three holes of the three rows of protrusions, respectively, and the hammer is connected to a plurality of the three hammer rotation shafts, respectively, and the protrusion can be positioned between the hammer.

The hammer rotation axis is coupled to the central rotation axis at three equal intervals in the longitudinal direction of the central rotation axis, and the hammer is coupled to a plurality of the three hammer rotation shafts, .

The injecting portion may be bent in a streamline shape to prevent the salt scattered during the pulverization of the salt.

The inlet may include a lid at the inlet.

The rotary shaft case may include a discharge unit for discharging the powder that has been pulverized at the bottom in a cylindrical shape, and a guide unit for inserting a detachable member to which the pulverized salt is filtered at the discharge unit side.

The salt-grinding apparatus according to the present invention may further include a detachable body which is sandwiched by the crushed salt from the hammer and is detachable from the rotary shaft case.

The detachable body may be in the form of a quadrangular curve corresponding to the rotating shaft case of a cylindrical shape, and may include a hole through which the pulverized salt passes.

The salt grinding apparatus according to the present invention may further comprise a salt pan receiving the ground salt from the hammer.

Wherein the salt pan includes an inlet portion curved in correspondence with the rotating shaft case and a receiving portion receiving the ground salt, wherein the inlet portion includes a hinge coupling portion, one side of which is hinged to the rotary shaft case, And a fastening hole through which the other side of the inlet portion is openably and closably engaged with the rotary shaft case.

The salt pulverizing apparatus according to the present invention further includes a driving unit for rotating the center rotary shaft, wherein the driving unit includes a motor, a first pulley receiving power from the motor, a second pulley receiving power from the first pulley, And a belt connecting the first pulley and the second pulley, wherein the ratio of the diameters of the first pulley and the second pulley may be 4.5: 5.

The salt grinding apparatus according to the present invention may include a driving unit for rotating the central rotary shaft and a housing for receiving a part of the central rotary shaft.

The salt grinding apparatus according to the present invention further includes a support having one end engaged with the rotary shaft case, a mount coupled with the other end of the support and supporting the rotary shaft case, and a wheel coupled with the mount and capable of moving the mount can do.

The present invention can effectively crush the salt lumps into coarse and fine particles using a hammer including a T-shaped body having a first body portion and a second body portion.

The hammer is rotatably coupled to the rotating hammer rotating shaft which rotates with the central rotating shaft so as to be rotatable about the hammer rotating shaft so that the hammer can be operated without causing the hammer to stop hanging on the salt ingot.

The input part of the salt grinder may be made streamlined so that the salt particles to be crushed in the hammer can not be scattered out of the salt crusher.

It is possible to provide a body having a hole that allows only a certain size or less of the ground salt to be filtered and to attach the body in a detachable manner to easily separate the body from the rotary shaft case so as to prevent the body from being blocked, have.

The salt pan is closely arranged to the salt discharge port and the salt pan inlet is opened and closed to effectively collect the ground salt.

1 is a perspective view of a salt grinding apparatus according to a first embodiment of the present invention.
2 is a perspective view of a T-shaped hammer of the salt grinding apparatus according to the first embodiment of the present invention.
3 is an enlarged view of a main part of the salt grinding apparatus according to the first embodiment of the present invention.
4 is a cross-sectional view taken along the line AA of Fig.
5 is a schematic view of the inlet of the inlet of the salt grinding apparatus according to the first embodiment of the present invention.
6 is a schematic view of a rotary shaft case lower part and a detachable body of the salt grinding apparatus according to the first embodiment of the present invention.
7 is a schematic view of a salt pan of a salt mill according to the first embodiment of the present invention.
FIG. 8 is a schematic view of a driving unit, a holder, and a support table of the salt grinding apparatus according to the first embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference numerals whenever possible, even if they are shown in different drawings. In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the difference that the embodiments of the present invention are not conclusive.

In describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected,""coupled," or "connected. &Quot;

Hereinafter, a salt grinding apparatus according to a first embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view of a salt grinding apparatus according to a first embodiment of the present invention, FIG. 2 is a perspective view of a T-shaped hammer 500 of a salt grinding apparatus according to a first embodiment of the present invention, 4 is an enlarged view of a main part of the salt grinding apparatus according to the first embodiment of the present invention, and Fig. 4 is a sectional view taken along line AA of Fig.

A salt grinding apparatus according to an exemplary embodiment of the present invention includes a loading unit 100, a rotary shaft case 200, a central rotary shaft 300, and a hammer 500, and includes a hammer rotary shaft 400, a lid 130, 600, a salt pan 700, a driving unit 800, a housing 900, a holder 1100, and the like.

The salt grinding apparatus includes a charging unit 100 into which a salt is injected, a rotary shaft case 200 coupled with a lower portion 120 of the charging unit 100, a central rotary shaft 300 positioned through the rotary shaft case 200 And a hammer 500 coupled to the central rotation axis 300 and rotated by rotation of the central rotation axis 300. The hammer 500 extends outwardly of the central rotation axis 300 And a second body portion 520 extending in a circumferential direction from an outer end of the first body portion 510. The salt grinding apparatus further includes a protrusion 310 extending outwardly from the central rotation axis 300 and a hammer rotation axis 400 engaging with the protrusion 310. The first body 510 includes a hole The hammer 500 is located inside the rotary shaft case 200 and is rotatable about the hammer rotary shaft 400 through the hole 511 of the first body 510 And can be engaged with the hammer rotation axis 400.

The charging unit 100 serves as an inlet of a salt-grinding apparatus for charging a salt for crushing a salt lump.

1, the rotary shaft case 200 is connected to the lower portion 120 of the charging unit 100 at its upper portion and connected to the salt pan 700 at a lower portion thereof. The rotary shaft case 200 may serve as a housing 900 for accommodating a central rotation shaft 300, a hammer rotation shaft 400 and a hammer 500 which will be described later. The rotary shaft case 200 may have a cylindrical shape, for example. The rotary shaft case 200 can function to crush the salt, which will be described later, with the hammer 500 when the hammer 500 collides with the inner wall of the rotary shaft case 200 in the process of pulverizing the salt mass.

The center rotary shaft 300 passes through the rotary shaft case 200 and is coupled to the rotary shaft case 200 and can be rotated by receiving power by a driving unit 800 described later.

The protrusion 310 extends outward from the central rotation axis 300 and may include a hole 311 therein. 4, the protrusions 310 may be disposed at three equal intervals in the radial direction at the center rotational axis 300. In other words, as shown in FIG. 3 and 4, the protrusions 310 arranged at radially equally spaced intervals for three minutes can be arranged in three rows at regular intervals in the lengthwise direction of the central rotation axis 300. As shown in FIG. For example, the protrusion 310 can be welded to the center rotary shaft 300.

The hammer rotation axis 400 can rotate together with the center rotation axis 300 by engaging with the hole 311 of the protrusion 310. For example, the hammer rotation axis 400 may engage with the protrusion 310 through a hole 311 inside a plurality of protrusions 310 arranged in three rows at equal radial intervals. The hammer rotation axis 400 may include three axes that respectively engage the three rows of protrusions 310.

The hammer 500 is located inside the rotary shaft case 200 and rotates together with the central rotary shaft 300 in combination with the central rotary shaft 300 to crush the salt lumps inside the rotary shaft case 200.

The hammer 500 includes a first body part 510 and a second body part 520 and the first body part 510 may include a hole 511 therein. For example, the first body part 510 may be coupled with the hammer rotation axis 400 through an inner hole 511 so that the hammer 500 can rotate about the hammer rotation axis 400.

The second body part 520 may extend in a direction crossing the longitudinal direction of the first body part 510 and may extend in the circumferential direction of the central rotation axis 300. 2, the first body part 510 and the second body part 520 may be integrally formed in a substantially T-shape.

Both ends of the central rotation axis 300 of the second body 520 in the circumferential direction may include projections and depressions 521. Such irregularities 521 may be effective in pulverizing the salt lumps.

A plurality of hammers 500 are coupled to a single hammer rotation axis 400. For example, ten hammers 500 can be coupled to one hammer rotation axis 400. [

The hammers 500 may be disposed with a predetermined space 320 between adjacent hammers 500. 3, the hammer 500 is coupled with the hammer rotation shaft 400 exposed between the neighboring protrusions 310. For example, the hammer 500 has an opening / closing part at the lower end of the first body part 510, 400). ≪ / RTI >

The hammer 500 can rotate about the hammer rotation axis 400 and can crush the salt lumps. It is possible to prevent the hammer 500 from rotating about the hammer rotation axis 400 to stop the salt crushing device due to a large salt lump. Since the first body part 510 has a relatively large space between the first body part 510 and the second body part 520 relative to the central rotation axis 300, The second body part 520 can crush the salt lumps smaller than the first body part 510. The second body part 520 can crush the salt lumps more easily than the first body part 510. [

The hammer 500 may crush the salt by collision with the hammer 500 coupled to the adjacent hammer rotation axis 400 or may crush the salt by the collision between the second body 520 and the central rotation axis 300 . For this case, it is effective that the hammer rotation axis 400 forms 120 degrees with respect to the center rotation axis 300 and that the three axes are coupled.

FIG. 5 is a schematic view of an inlet 110 of an input unit 100 of a salt crushing apparatus according to the first embodiment of the present invention, FIG. 6 is a schematic view of a rotary shaft case 200 of a salt crushing apparatus according to the first embodiment of the present invention, 7 is a schematic view of a salt pan 700 of a salt crushing apparatus according to the first embodiment of the present invention and FIG. 8 is a schematic view of a salt crushing apparatus 600 according to the first embodiment of the present invention, A driving unit 800 of the apparatus, a cradle 1100, and a support 1000.

The injecting unit 100 may be bent in a streamline manner to prevent the salt scattered during the crushing of the salt from being released. The input unit 100 may include a lid 130 at an inlet 110.

The input unit 100 is a place where a salt is injected to crush the salt lumps as described above. In order to prevent the salt from splashing out of the salt crusher when the hammer 500 crushes the salt lumps, And may be formed by bending in a streamlined manner from the lower portion 120 of the charging unit 100, as shown in the example of FIG.

The input unit 100 includes an inlet 110 and a lower portion 120 of the input unit 100 which is coupled to the rotary shaft case 200 and has an opening substantially perpendicular to the paper surface, And may be connected to the upper portion of the lower portion 120 in a streamlined manner.

The charging unit 100 may be provided with a lid 130 at the inlet 110 to prevent salt scattering. As can be seen in the example of FIG. 5, the lid 130 may be fixed to the inlet 110 only by a rubber plate or the like.

The rotary shaft case 200 includes a discharge unit 210 having a cylindrical shape and discharging powder ground at a lower portion thereof and a guide unit 200 having a detachable body 600 into which a powdered powder- (Not shown). The salt-grinding apparatus may further include a detachable body 600 which seals the salt that has been pulverized from the hammer 500 and is detachable from the rotary shaft case 200. The detachable body 600 is in the form of a quadrangular curve corresponding to the cylindrical case 200 and may include a hole 610 through which the pulverized salt passes.

The discharge unit 210 is positioned below the rotary shaft case 200 and serves to discharge the salt particles crushed by the hammer 500 through a detachable body 600 to be described later and to be discharged into a salt pan 700 to be described later. For example, the discharge portion 210 may have a rectangular shape.

The guide part 220 is located on the side of the discharge part 210 in the lower part of the rotary shaft case 200 and functions to allow the detachable body 600 described later to be engaged or disengaged. As can be seen from the example of FIG. 6, the guide portion 220 may include a groove 221 shape so that the detachable body 600 described later can be easily inserted or removed.

The detachable body 600 may function to filter the salt pan 700, which will be described later, when the salt crushed by the hammer 500 becomes a certain size or less. The detachable body 600 may be detachably attached to the rotary shaft case 200. For example, the detachable body 600 may be inserted into or detached from a guide unit 220 installed on a side surface of the discharge unit 210 located below the rotary shaft case 200.

6, the detachable body 600 may include a curved surface shape corresponding to the shape of the rotary shaft case 200 in the form of a cylinder, and may include a rectangular curved surface corresponding to the shape of the discharge portion 210. In other words, ≪ / RTI >

The detachable body 600 may include a plurality of holes 610 through which salt particles are filtered.

The salt grinding apparatus may further include a salt pan (700) for receiving the ground salt from the hammer (500). The salt pan 700 includes an entrance portion 710 curved in correspondence with the rotary shaft case 200 and a receiving portion 740 for receiving the ground salt. A hinge engaging portion 720 having one side of the inlet portion 710 hinged with the rotary shaft case 200 and a hinge engaging portion 720 having one side of the inlet portion 710 coupled to the rotary shaft case 200 to be openable / And may include a fastener 730.

The salt pan 700 serves to receive the salt that is crushed from the hammer 500 and filtered through the detachable body 600. The salt pan 700 may include an inlet portion 710 and a receiving portion 740 and may be positioned below the discharge portion 210 described above.

The inlet portion 710 may include a hinge coupling portion 720 and a fastening hole 730. The inlet portion 710 may include a curved shape corresponding to the shape of the cylindrical rotary shaft case 200, for example.

The hinge engaging portion 720 is disposed at one side of the inlet portion 710 and may be installed at the side of the discharge portion 210 of the rotary shaft case 200.

The fastener 730 may be located on the other side of the inlet 710 opposite to the hinge coupling 720. As can be seen from the example of FIG. 7, the fastener 730 may include a hinge coupling 720, So as to be able to engage with the rotary shaft case 200 as much as possible. When the fastener 730 is coupled with the rotary shaft case 200, the inlet 710 of the salt pan 700 is brought into close contact with the discharge port 210 so that the pulverized salt can be collected without being released to the outside of the salt grinder. 7 and 8, it is easy to open and close the inlet 710 when the hinge engaging portion 720 is relatively positioned inside the salt grinder and the fastener 730 is positioned outside. can do.

The receiving portion 740 serves to receive the pulverized salt. For example, the receiving portion 740 may be made of a turret.

The pulverizing apparatus further includes a driving unit 800 that rotates the central rotary shaft 300. The driving unit 800 includes a motor 810, a first pulley 820 receiving power from the motor 810, A second pulley 830 receiving power from the first pulley 820 and a belt 840 connecting the first pulley 820 and the second pulley 830, The diameter ratio of the pulley 820 and the second pulley 830 may be 4.5: 5.

The driving unit 800 may serve as a power transmitting device for rotating the center rotary shaft 300 and the hammer rotary shaft 400. The driving unit 800 may include a motor 810, a first pulley 820, a second pulley 830, and a belt 840.

8, the first pulley 820 receives power from the motor 810 and rotates the belt 840 through a belt 840 connecting the first pulley 820 and the second pulley 830, 2 pulley 830, as shown in FIG. For example, the ratio of the first pulley 820 and the second pulley 830 may be 4.5: 5. In this case, the ratio of coarse to fine particles of the salt can be properly maintained at a proper speed of the central rotary shaft 300. That is, the ratio of the thickness of the salt particle is also related to the rotation speed of the central rotary shaft 300.

The salt grinding apparatus may include a driving unit 800 for rotating the central rotary shaft 300 and a housing 900 for receiving a part of the central rotary shaft 300. The salt grinding apparatus includes a support 1000 having one end engaged with the rotary shaft case 200, a holder 1100 coupled to the other end of the support 1000 and supporting the rotary shaft case 200, And a wheel 1200 capable of moving the cradle 1100 in combination.

As shown in the example of FIG. 1, the housing 900 may serve as a case for housing the portion of the driving unit 800 and the center shaft 300 exposed from the rotation shaft case 200 described above. The housing 900 can engage with a cross bar 1130 and a vertical bar 1120 of a cradle 1100 described later.

The supporter 1000 has a role of supporting one end of the rotation shaft case 200 and the other end of the support shaft 1000 in combination with the rotation shaft case 200 and the central rotation shaft 300 and the input unit 100, can do. As can be seen from the example of FIG. 8, the support 1000 can be coupled to the rotary shaft case 200 by two opposing supports 1000.

The holder 1100 may serve to support the rotary shaft case 200, the central rotary shaft 300, the loading unit 100, the driving unit 800, and the like of the salt grinder. 8, the cradle 1100 includes four legs 1110 that engage with a wheel 1200 to be described later, two vertical legs 1120 that engage with the support 1000, a driving unit 800 Two vertical legs 1120 which are different from the aforementioned vertical legs 1120 which support the vertical legs 1120 and two legs 1130 which are combined with the vertical legs 1120 and which engage with the four legs 1110. [

The wheels 1200 may be combined with the cradle 1100 to move the salt grinding apparatus including the cradle 1100.

Hereinafter, the operation of the salt grinding apparatus according to the embodiment of the present invention will be described in detail.

For example, the salt lumps are introduced into the inlet 100 through the inlet, and when the driving unit 800 is operated, the salt lumps injected into the rotary shaft case 200 are moved in accordance with the rotation of the central rotary shaft 300 and the hammer rotary shaft 400 And may be crushed by hammers 500 rotating together. Since the hammer 500 can rotate itself around the hammer rotation axis 400, the rotation of the center rotation axis 300 can be performed without stopping the rotation due to the size of the salt lump.

The first body part 510 and the second body part 520 are coupled in a T shape so that the empty space between the first body part 510 and the second body part 520 is larger than the second body part 520 Can crush the salt lumps into larger particles than the second body portion 520. The second body part 520 can collide with the second body part 520 of the hammer 500 coupled to the other hammer rotation shaft 400 or collide with the central rotation shaft 300 to crush the salt lump, 200 and the second body 520 may be crushed.

The pulverized salt may be filtered by the detachable body 600 below the discharge unit 210 at the lower part of the rotary shaft case 200 and stored in the salt pan 700 below the detachable body 600 when the size of the pulverized salt is less than a predetermined size.

Since the salt can be scattered out of the pulverizer when the hammer 500 crushes the salt, the input part 100 can be streamlined so that the salt particles to be crushed in the hammer 500 can not be scattered out of the salt crusher. The body 600 is detachable and can be easily separated from the salt grinding apparatus after use to clean the body 600 so that the hole 610 of the body 600 can be prevented from clogging or hygiene management can be efficiently performed. The salt pan 700 is disposed closely to the salt discharge unit 210 and the inlet unit 710 of the salt pan 700 can be opened and closed to effectively collect the pulverized salt.

Although the exemplary embodiments of the present invention have been described for the sake of convenience, the exemplary embodiments of the present invention may be embodied together, and some of the exemplary embodiments may be combined.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. Furthermore, the terms "comprises", "comprising", or "having" described above mean that a component can be implanted unless otherwise specifically stated, But should be construed as including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: input portion 110: entrance
120: Lower part of the insertion part 130:
200: rotating shaft case 210:
220: guide part 300: center rotation axis
310: protrusion 311: hole of protrusion
320: Space 400: Hammer rotation axis
500: hammer 510: first body part
511: hole of the first body part 520:
521: concave and convex of the second body part 600:
610: hole 700 of the removable body:
710: inlet part 720: hinge coupling part
730: fastener 740: accommodating portion
800: driving unit 810: motor
820: first pulley 830: second pulley
840: Belt 900: Housing
1000: support 1100: support
1200: Wheels

Claims (16)

A charging portion into which a salt is injected;
A rotating shaft case coupled to a lower portion of the charging unit;
A central rotation axis passing through the inside of the rotation shaft case; And
And a hammer coupled to the central rotation shaft and rotated by rotation of the central rotation shaft,
The hammer includes:
A first body extending outwardly from the central axis of rotation; And
And a second body portion extending in a circumferential direction from an outer end of the first body portion.
The method according to claim 1,
A protrusion extending outwardly from the central rotational axis; And
Further comprising a hammer rotation axis which engages with the projection,
Wherein the first body portion comprises a hole,
Wherein the hammer is located inside the rotating shaft case and engages with the hammer rotating shaft so as to be rotatable about the hammer rotating shaft through the hole of the first body portion.
The method according to claim 1,
And the second body portion includes irregularities.
3. The method of claim 2,
Wherein the protrusions are arranged in three rows at radially equally spaced intervals on the central rotational axis, and the holes include holes.
5. The method of claim 4,
The hammer rotation shaft is connected to three holes of the three rows of protrusions, respectively,
A plurality of hammers are respectively coupled to the three hammer rotation shafts,
And the projection is located between the hammers.
3. The method of claim 2,
Wherein the hammer rotation axis is coupled to the central rotation axis at three radial equally spaced intervals in the longitudinal direction of the central rotation axis,
A plurality of hammers are respectively coupled to the three hammer rotation shafts,
And a space is provided between the hammers.
The method according to claim 1,
Wherein the charging unit is bended in a streamline manner to prevent the salt scattered when the salt is crushed.
The method according to claim 1,
Wherein the inlet comprises a lid at the inlet.
[2] The apparatus according to claim 1,
A discharge part for discharging the ground powder in a cylindrical form; And
And a guide portion into which a detachable body for filtering the pulverized salt is inserted into the side surface of the discharge portion.
The method according to claim 1,
Further comprising a detachable body which is sandwiched by the hammer and is separated from the rotary shaft case.
11. The method of claim 10,
Wherein the detachable body is in the form of a quadrangular curved surface corresponding to the rotating shaft case of a cylindrical shape and includes a hole through which the pulverized salt passes.
The method according to claim 1,
Further comprising a salt pan receiving the salt ground from the hammer.
13. The method according to claim 12,
An inlet portion curved in correspondence with the rotating shaft case; And
A receiving portion for receiving the ground salt,
The inlet
A hinge coupling part hinged to one side of the inlet part with the rotary shaft case; And
And the other side of the inlet portion is openably and closably engaged with the rotary shaft case.
The method according to claim 1,
And a driving unit for rotating the central rotation shaft,
The driving unit includes:
motor;
A first pulley receiving power from the motor;
A second pulley receiving power from the first pulley; And
And a belt connecting said first pulley and said second pulley,
Wherein the first pulley and the second pulley have a diameter ratio of 4.5: 5.
The method according to claim 1,
And a housing for accommodating a part of the central rotation axis.
The method according to claim 1,
A support having one end engaged with the rotating shaft case;
A holder coupled to the other end of the support and supporting the rotary shaft case; And
And a wheel coupled to the cradle and capable of moving the cradle.

Images