KR102122298B1 - Raw material stirring device - Google Patents

Abstract

The present invention relates to a raw material stirring device implemented to uniformly stir pellet-shaped raw materials and, more specifically, to a raw material stirring device comprising: a stirring unit uniformly stirring raw materials introduced into an interior space; and a support unit installed on a lower side of the stirring unit to support the stirring unit.

Description

Raw material stirring device {RAW MATERIAL STIRRING DEVICE}

The present invention relates to a raw material stirring device, and more particularly, to a raw material stirring device that is implemented to uniformly stir the pellet-shaped raw material.

Conventionally, this type of stirring device is composed of a rotary stirrer equipped with a rotating shaft at the center, and a rotary stirrer is provided with an injection opening/closing lid at the top, and at the same time, an outlet is provided at the bottom, and the hem of the rotating shaft is supported by a supporter. Supports rotation freely, equips the pulley at one end of the rotating shaft extending outward of the supporting column, and also provides a pulley on the shaft of the motor provided at the bottom of the supporting column, and connects both pulleys with a belt, simultaneously rotating the pulley , It is to agitate the pellet by rotating the rotary stirrer.

In the case of the conventional stirring device as described above, the durability of the equipment in which the stirring tank containing the raw material is damaged due to vibration or shock generated by rotation of the stirring blade by the driving motor is not good.

On the other hand, the above-mentioned background technology is the technical information acquired by the inventor for the derivation of the present invention or acquired in the derivation process of the present invention, and is not necessarily a known technology disclosed to the general public before filing the present invention .

Korean Patent Publication No. 10-1996-0044680 Korean Registered Patent No. 10-1753787

One aspect of the present invention provides a raw material stirring device implemented to uniformly stir the pellet-shaped raw material.

In addition, a raw material stirring device implemented to additionally install a fastening part and a ring support part to a support part supporting the stirring part and a connecting part of the stirring part so as to improve durability of the device from vibration or shock generated during the stirring process of the stirring part. Provides

In addition, even when there is no electricity supply from the outside, the agitation tank is operated using an auxiliary leg provided in addition to the existing support leg using a drive generated using vibration or shock generated according to the stirring process of the agitation tank. Provided is a raw material stirring device implemented to be supported.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

A raw material stirring device according to an embodiment of the present invention, a stirring unit for uniformly stirring the raw material introduced into the interior space; And a support unit installed under the stirring unit to support the stirring unit.

In one embodiment, the stirring unit, a stirring tank forming an interior space for the raw material is introduced; A stirring vane installed in the interior space of the stirring tank and rotating the raw material input into the interior space of the stirring tank while rotating clockwise or counterclockwise; A driving motor installed on the upper side of the stirring tank to rotate the stirring blades; A stirring control unit installed on one side of the stirring tank to control driving of the driving motor; And it is installed on the lower side of the stirring tank, the outlet is discharged from the interior space of the stirring tank is discharged to the outside from the inner space of the stirring tank.

In one embodiment, the outlet, the discharge pipe is formed on the lower side of the stirring tank is installed in the opening to induce the discharge of the raw material; An opening/closing plate installed at the front end of the opening of the stirring tank to open and close the opening while moving in the vertical direction; And an opening/closing lever connected to one side of the discharge pipe and moving the opening/closing plate vertically while rotating in a clockwise or counterclockwise direction.

In one embodiment, the support portion may include three support legs that are spaced apart from each other along the lower side of the stirring portion so as to support the stirring portion.

In one embodiment, the raw material stirring device according to another embodiment of the present invention is made of an upper fastening ring and a lower fastening ring that are installed spaced apart in the vertical direction, along the outer side of the upper fastening ring and the lower fastening ring Three support legs are spaced apart from each other to be fixed installation; And a ring support portion consisting of an upper support ring and a lower support ring spaced apart in the vertical direction along the lower outer circumferential surface of the stirring tank so that the upper fastening ring and the lower fastening ring can be seated, respectively.

In one embodiment, the lower support ring may be formed in a position where the support leg is seated with an incision groove forming a space for the support leg to move up and down along the outer surface of the stirring tank.

In one embodiment, the upper fastening ring may include at least one guide pillar extending in the vertical direction along the upper side.

In one embodiment, the upper support ring, fixed ring is fixed to the lower outer peripheral surface of the stirring tank; A plurality of support springs installed along the lower side of the fixing ring; And a seating ring seated on the lower side of the support spring and supporting the upper fastening ring seated on the lower side.

In one embodiment, the fixing ring and the seating ring, the guide pillar is inserted, it is possible to form a guide hole for guiding the vertical movement of the guide pillar.

In one embodiment, the raw material stirring device according to another embodiment of the present invention is accommodated in the inner space of the support leg, and the inner space of the support leg using vibration or shock generated in the stirring tank during the stirring process Separated from the auxiliary support for supporting the stirring portion together with the support leg; may further include a.

In one embodiment, the auxiliary support is connected and installed so as to be rotatable in the inner space of the support leg, and when the stirring process in the stirring tank is performed, it is exposed from the inner space of the support leg to support the bottom surface. Secondary leg; And it is installed on one side of the stirring tank, the leg driving unit for rotating the auxiliary leg by using the vibration or shock generated in the stirring process of the stirring tank.

In one embodiment, the auxiliary leg is connected to the upper portion so as to be rotatable on the lower side of the inner space formed along the upper lower side of the supporting leg, and the upper leg rotates to be accommodated or exposed to the inner space of the supporting leg. Support frame; A driving gear formed along an upper side of the support frame that is rounded to be rounded; A rack gear engaged with the driving gear and installed on an upper side of the inner space of the support leg, and rotating the driving gear while sliding in the longitudinal direction; And a driving cylinder installed on one side of the lek gear and slidingly moving the lex gear in the longitudinal direction while being extended or contracted by a fluid supplied from the leg driving unit.

In one embodiment, the leg driving unit is formed in a hexahedral box shape to form an interior space, and is fixed to one side of the stirring tank and vibrates together by vibration or shock transmitted from the stirring tank; A fastening gear formed in the vertical direction along one side and the other side of the inside of the case; A seating plate formed to be able to contract or extend in the horizontal direction in the left and right, and one side and the other side are fastened to the fastening gear and seated in the horizontal direction inside the case; A weight body mounted on an upper side of the seating plate and vibrating by vibration or shock generated in the stirring tank transmitted through the case to form a downward pressure with the seating plate; A support plate formed in a plate shape, the seating plate seated on the upper side, and lowered together with the seating plate descending by the pressure formed from the weight body; And a fluid supply tank which is installed on the lower side of the support plate and compresses the support plate as it descends to supply the fluid accommodated in the interior space to the drive cylinder.

In one embodiment, the fastening gear may be formed of a right-angled triangular thread having a horizontal lower side so that the lowered seating plate cannot be raised again.

In one embodiment, the seating plate, two fastening pieces facing each other in the left-right direction and being spaced apart and fastened to the fastening gear, are installed at least one along the two fastening pieces, and the fastening gear has two A contact spring supporting the two fastening pieces using an elastic force so that the fastening pieces can be in close contact; From the front end of each of the two fastening pieces, through the sliding grooves formed in the vertical direction along one side of the front and the other side of the case so that the user can close the two fastening pieces in the direction closer to each other from the outside of the case. It may include; two gap levers exposed to the outside.

According to one aspect of the present invention described above, it is possible to provide an effect of improving the stirring efficiency by uniformly stirring the pellet-shaped raw material.

In addition, by providing a fastening part and a ring support part at a connection part between the support part supporting the stirring part and the stirring part so as to improve the durability of the device from vibration or shock generated during the stirring process of the stirring part, from the stirring part to the support part It can provide the effect of buffering the transmitted vibration or shock.

In addition, even when there is no electricity supply from the outside, the agitation tank is operated using an auxiliary leg provided in addition to the existing support leg using a drive generated using vibration or shock generated according to the stirring process of the agitation tank. By supporting, it is possible to realize stable support efficiency in the stirring process by improving the support stability of the stirred tank.

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within a range obvious to a person skilled in the art from the following description.

1 and 2 are diagrams showing a schematic configuration of a raw material stirring device according to an embodiment of the present invention.
3 is a view showing the outlet of FIG. 1.
4 is a view showing a schematic configuration of a raw material stirring device according to another embodiment of the present invention.
FIG. 5 is a view showing the upper support ring of FIG. 4.
6 is a view showing a schematic configuration of a raw material stirring device according to another embodiment of the present invention.
FIG. 7 is a view showing the auxiliary leg of FIG. 6.
8 to 11 are views showing the leg driving unit of FIG. 6.

For a detailed description of the present invention, which will be described later, reference is made to the accompanying drawings that illustrate, by way of example, specific embodiments in which the present invention may be practiced. These examples are described in detail enough to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, the specific shapes, structures, and properties described herein can be implemented in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. In addition, it should be understood that the location or placement of individual components within each disclosed embodiment can be changed without departing from the spirit and scope of the invention. Therefore, the following detailed description is not intended to be taken in a limiting sense, and the scope of the present invention, if appropriately described, is limited only by the appended claims, along with all ranges equivalent to those claimed. In the drawings, similar reference numerals refer to the same or similar functions throughout several aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 and 2 are diagrams showing a schematic configuration of a raw material stirring device according to an embodiment of the present invention.

Referring to FIG. 1, the raw material stirring device 10 according to an embodiment of the present invention includes a stirring part 100 and a support part 200.

The stirring unit 100 uniformly stirs the raw materials introduced into the interior space.

In one embodiment, the stirring unit 100 may include a stirring tank 110, a stirring blade 120, a driving motor 130, a stirring control unit 140, and an outlet 150.

The stirring tank 110 forms an inner space for inputting raw materials, a stirring blade 120 is installed in the inner space, and a driving motor 130 is connected to the upper side of the stirring blade 120 in the upper side, The stirring control unit 140 is installed on one side, and the outlet 150 is installed on the lower side.

The stirring blade 120 is installed in the inner space of the stirring tank 110, and rotates in the clockwise or counterclockwise direction by the drive motor 130 installed and connected to the upper side of the stirring tank 110. The raw materials added to are stirred.

In one embodiment, the stirring vane 120 may include a stirring column 122 installed in the vertical direction along the inner space of the stirring tank 110 and a stirring plate 121 for evenly stirring the raw materials.

The driving motor 130 is driven under the control of the stirring control unit 140 and is installed on the upper side of the stirring tank 110 to rotate the stirring blade 120.

The stirring control unit 140 is installed on one side of the stirring tank 110 to control the driving of the driving motor 130.

The outlet 150 is installed on the lower side of the stirring tank 110 and discharges the raw material, which has been stirred, from the inner space of the stirring tank 110 to the outside.

In one embodiment, the outlet 150 may include a discharge pipe 151, an opening/closing plate 152 and an opening/closing lever 153.

The discharge pipe 151 is formed on the lower side of the stirring tank 110 and is installed in the opening so as to induce discharge of raw materials.

The opening/closing plate 152 is installed at the front end of the opening of the stirring tank 110, and opens and closes the opening while moving in the vertical direction according to the driving of the opening/closing lever 153.

The opening/closing lever 153 is connected to one side of the discharge pipe 151, and moves the opening/closing plate 152 in the vertical direction while rotating clockwise or counterclockwise.

In one embodiment, the opening/closing lever 153 is installed on the rotating shaft 1531 and the rotating shaft 1531 that are connected to the discharge pipe 151 in a horizontal direction and are rotatable so as to rotate together as the rotating shaft 1531 rotates. It may include a first gear (G1).

At this time, the first gear (G1) is installed to be engaged with the rack gear (G2) formed to extend in the vertical direction along the front of the opening and closing plate 152 rotates together as the rotating shaft (1531) rotates the opening and closing plate (152) It can be raised or lowered.

The support part 200 is installed below the stirring part 100 to support the stirring part 100.

In one embodiment, the support unit 200 includes three support legs 210a, 210b, 210c spaced apart from each other along the lower side of the stirring unit 100 to support the stirring unit 100, each At the bottom of the leg, a wheel 211 for movement may be provided.

The raw material stirring device 10 according to an embodiment of the present invention having the above-described configuration can improve stirring efficiency by uniformly stirring the raw material in the form of pellets.

4 is a view showing a schematic configuration of a raw material stirring device according to another embodiment of the present invention.

Referring to FIG. 4, the raw material stirring device 20 according to another embodiment of the present invention includes a stirring part 100, a support part 200, a fastening part 300, and a ring support part 400. Here, since the stirring portion 100 and the support portion 200 are the same as the components of FIG. 1 or 2, description thereof will be omitted.

The fastening part 300 is composed of an upper fastening ring 310 and a lower fastening ring 320 spaced apart in the vertical direction, and three along the outer sides of the upper fastening ring 310 and the lower fastening ring 320. The support legs 210 are spaced apart from each other and fixedly installed.

At this time, the intervals can be maintained as they are fixedly installed on the upper and lower sides of the upper one side 212 of the support leg 210 along the outer circumferential surfaces of the upper fastening ring 310 and the lower fastening ring 320.

In one embodiment, the upper fastening ring 310 may be provided with at least one guide pillar 330 for insertion and movement in a guide hole H to be described later extending in the vertical direction along the upper side.

Ring support 400, the upper fastening ring 310 and the lower fastening ring 320 so that each of the upper fastening ring 310 and the lower fastening ring 320 in response to the separation interval of the stirring tank 110 It consists of an upper support ring 410 and a lower support ring 420 that are spaced apart in the vertical direction along the lower outer peripheral surface of the.

In one embodiment, the lower support ring 420, the support leg 210 has a cutting groove 430 forming a space for moving in the vertical direction along the outer surface of the stirring tank 110, the support leg 210 It may be formed in a position to be seated.

Raw material stirring device 20 according to another embodiment of the present invention having the configuration as described above, the stirring unit to improve the durability of the device from vibration or shock generated during the stirring process of the stirring unit 100 By additionally installing the fastening part 300 and the ring support part 400 at the connection part between the support part 200 and the stirring part 100 supporting the (100), transfer from the stirring part 100 to the support part 200 It can cushion vibrations and shocks.

FIG. 5 is a view showing the upper support ring of FIG. 4.

Referring to FIG. 5, the upper support ring 410 includes a fixing ring 411, a support spring 412, and a seating ring 413.

The fixing ring 411 is fixedly installed on the lower outer circumferential surface of the stirring tank 110, and a plurality of supporting springs 412 are spaced apart from each other at the same intervals along the lower side.

A plurality of support springs 412 are installed along the lower side of the fixing ring 411 to support the seating ring 413 that is seated on the lower side.

The seating ring 413 is seated on the lower side of the support spring 412 and supports the upper fastening ring 310 seated on the lower side.

In one embodiment, the fixing ring 411 and the seating ring 413, the guide pillar 330 is inserted, to form guide holes (H1, H2) for guiding the vertical movement of the guide pillar 330 Can be.

6 is a view showing a schematic configuration of a raw material stirring device according to another embodiment of the present invention.

Referring to FIG. 6, the raw material stirring device 30 according to another embodiment of the present invention includes a stirring part 100, a support part 200, and an auxiliary support part 500. Here, since the stirring portion 100 and the support portion 200 are the same as the components of FIG. 1, description thereof will be omitted.

The auxiliary support part 500 is accommodated in the inner space of the support leg 210 and is separated from the inner space of the support leg 210 by using vibration or shock generated in the stirring tank 110 during the stirring process. 210) to support the stirring unit 100.

In one embodiment, the auxiliary support 500 includes an auxiliary leg 510 and a leg drive 520.

The auxiliary leg 510 is connected and installed so as to be rotatable in the inner space 213 of the support leg 210, and is exposed from the inner space of the support leg 210 when the stirring process in the stirring tank 110 is performed. To support the bottom surface.

The leg driving unit 520 is installed on one side of the stirring tank 110 and rotates the auxiliary leg 510 using vibration or shock generated during the stirring process of the stirring tank 110.

Raw material stirring device 30 according to another embodiment of the present invention having the configuration as described above, even if there is no electric supply from the outside vibration or shock generated by the stirring process of the stirring tank 110 Agitation process by improving the support stability of the agitation tank 110 by supporting the agitation tank 110 by using the auxiliary leg 510 provided in addition to the existing support leg 210 by using the drive generated by using It is possible to achieve stable support efficiency at.

7 is a view showing the auxiliary leg of FIG. 6.

Referring to FIG. 7, the auxiliary leg 510 includes a support frame 511, a drive gear 512, a rack gear 513, and a drive cylinder 514.

The support frame 511 is connected to the upper portion of the inner space formed along the upper lower side of the support leg 210 so as to be rotatable, and as the upper portion rotates to the inner space 213 of the supporting leg 210 It may be stored or exposed, and a spike S may be provided on the bottom surface to improve adhesion to the bottom surface.

The driving gear 512 is formed along the upper side of the support frame 511 that is rounded to be rounded, and is connected to and installed under the lower side of the lag gear 513.

The rack gear 513 is engaged with the upper side of the driving gear 512 and is installed on the upper side of the inner space of the support leg 210, and the driving gear 512 while sliding in the longitudinal direction according to the driving of the driving cylinder 514 ).

The driving cylinder 514 is installed on one side of the lek gear 513, and is extended or contracted by the fluid supplied from the leg driving unit 520 through the supply line L1, while sliding the lex gear 513 in the longitudinal direction. Move it.

8 to 11 are views showing the leg driving unit of FIG. 6.

8 to 11, the leg driving unit 520 includes a case 521, a fastening gear 522, a seating plate 523, a weight body 524, a support plate 525, and a fluid supply tank 526 ).

The case 521 is formed in the shape of a hexahedron box to form an inner space S, and is fixedly installed on one side of the stirring tank 110 to cause vibration or shock transmitted from the stirring tank 110 to cause vibration inside one side. And fastening gear 522 is installed along the other side.

The fastening gear 522 is formed in the vertical direction along one side and the other side of the inside of the case 521 to fasten one side and the other side of the seating plate 523.

The seating plate 523 is formed to be able to contract or extend in the horizontal direction in the left and right, and one side and the other side are fastened to the fastening gear 522 and seated in the horizontal direction inside the case 521.

In one embodiment, the seating plate 523 may include two fastening pieces 5523a, 5232b, a close contact spring 5232 and two spacing levers 5223.

The fastening pieces 5231a and 5232b are spaced apart from each other in the left-right direction and fastened to the fastening gear 522, respectively.

In one embodiment, the fastening gear 522, the lower seating plate 523 may be formed of a thread having a horizontal right-angled triangular shape so that it cannot rise again.

That is, as shown in FIGS. 10 and 11, after the fastening pieces 5251a and 5232b engaged with the fastening gear 522 are moved in the downward direction, they are re-divided before the space between each other is reduced by the spacer levers 5233a and 5233b. As it is installed so as not to be elevated, it is possible to prevent the fluid supplied from the fluid supply tank 526 to the driving cylinder 514 from flowing back.

The contact spring 5222 is installed at least one along the between the two fastening pieces 5251, and between the two fastening pieces 5251 so that the two fastening pieces 5251 can be in close contact with the fastening gear 522. It is supported by using the elastic force so that the fastening pieces 5251a and 5232b are supported in the inner space S of the case 521.

The gap levers 5233a, 5233b, the user closes the two fastening pieces 5523a, 5232b in the direction closer to each other from the outside of the case 521, or moves the two fastening pieces 5523a, 5232b in the vertical direction. From each front end of the two fastening pieces 5251, through the sliding grooves 5211 and 5212 formed in the vertical direction along the front side and the other side of the case 521, it is exposed to the outside.

The weight body 524 is seated on the upper side of the seating plate 523, and is vibrated by vibration or shock generated in the stirring tank 110 transmitted through the case 521 to the seating plate 523 in the downward direction. Create pressure.

The support plate 525 is formed in the form of a flat plate, a seating plate 523 is seated on the upper side, and it is seated on the upper side of the fluid supply tank 526, and descends by the pressure formed from the weight 524. The seating plate 523 descends together.

In one embodiment, the support plate 525 may form a sliding guide groove 5251 along the upper side so as to guide movement according to the adjustment of the spacing of the two fastening pieces 5251a and 5232b.

The fluid supply tank 526 is installed on the lower side of the support plate 525, and the inner space is compressed and accommodated in the inner space by a piston P connected to the upper side as the support plate 525 descends. The fluid is supplied to the drive cylinder 514 through the fluid supply line L1.

The above-described embodiments are for illustration only, and those having ordinary knowledge in the technical field to which the above-described embodiments belong can easily be modified into other specific forms without changing the technical idea or essential characteristics of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope to be protected through the present specification is indicated by the claims, which will be described later, rather than the detailed description, and should be interpreted to include all modified or modified forms derived from the meaning and scope of the claims and the equivalent concept. .

10, 20, 30: raw material stirring device
100: stirring unit
200: support
300: fastening part
400: ring support
500: auxiliary support

Claims (2)

A stirring unit for uniformly stirring the raw materials introduced into the interior space; And
Included in; is provided on the lower side of the stirring portion to support the stirring portion;
The stirring unit, a stirring tank forming an interior space for the raw material is introduced; A stirring blade installed in the interior space of the stirring tank and rotating the clockwise or counter-clockwise rotation to agitate the raw material input into the interior space of the stirring tank; A driving motor installed above the stirring tank to rotate the stirring blades; A stirring control unit installed on one side of the stirring tank to control driving of the driving motor; And an outlet which is installed on the lower side of the stirring tank and discharges the raw material, which has been stirred, from the inner space of the stirring tank to the outside.
The discharge port is formed on the lower side of the stirring tank discharge pipe installed in the opening to induce the discharge of the raw material; An opening/closing plate installed at the front end of the opening of the stirring tank to open and close the opening while moving in the vertical direction; And an opening/closing lever connected to one side of the discharge pipe and moving the opening/closing plate in a vertical direction while rotating in a clockwise or counterclockwise direction.
The support portion includes three support legs that are spaced apart from each other along the lower side of the agitation portion to support the agitation portion.
A fastening part formed of an upper fastening ring and a lower fastening ring spaced apart in the vertical direction, and the three support legs spaced apart from each other along the outer side of the upper fastening ring and the lower fastening ring; And a ring support consisting of an upper support ring and a lower support ring spaced apart in the vertical direction along the lower outer circumferential surface of the stirring tank so that the upper fastening ring and the lower fastening ring can be respectively seated.
In the lower support ring, an incision groove forming a space for the support leg to move up and down along the outer surface of the stirring tank is formed at a position where the support leg is seated,
The upper fastening ring is provided with at least one guide pillar extending in the vertical direction along the upper side,
The upper support ring, the fixed ring is fixed to the lower outer peripheral surface of the stirring tank; A plurality of support springs installed along the lower side of the fixing ring; And a seating ring seated on the lower side of the support spring and supporting the upper fastening ring seated on the lower side.
The fixing ring and the seating ring, the guide pillar is inserted, and forms a guide hole for guiding the vertical movement of the guide pillar,
It is accommodated in the inner space of the support leg, and separated from the internal space of the support leg by using vibration or shock generated in the stirring tank during the stirring process, the auxiliary support for supporting the stirring part together with the support leg; And
The auxiliary support unit is connected and accommodated to be rotatable in the interior space of the support leg, and when the stirring process in the stirring tank is performed, the auxiliary leg is exposed from the interior space of the support leg to support the bottom surface; And a leg driving unit installed on one side of the stirring tank and rotating the auxiliary leg by using vibration or shock generated during the stirring process of the stirring tank.
The auxiliary leg is connected to the lower portion of the inner space formed along the upper lower side of the support leg so as to be rotatable, and the support frame is exposed or received into the inner space of the supporting leg as the upper portion rotates; A drive gear formed along an upper side of the support frame that is rounded to be rounded; A rack gear engaged with the driving gear and installed on an upper side of the inner space of the support leg, and rotating the driving gear while sliding in the longitudinal direction; And a driving cylinder installed on one side of the lek gear and slidingly moving the lex gear in the longitudinal direction while being stretched or contracted by a fluid supplied from the leg driving unit.
The leg driving unit is formed in a hexahedral box shape to form an internal space, and is fixedly installed on one side of the stirring tank to vibrate together by vibration or shock transmitted from the stirring tank; A fastening gear formed in the vertical direction along one side and the other side of the inside of the case; A seating plate formed to be able to contract or extend in the horizontal direction in the left and right, and one side and the other side are fastened to the fastening gear and seated in the horizontal direction inside the case; A weight body mounted on an upper side of the seating plate and vibrating by vibration or impact generated in the stirring tank transmitted through the case to form a downward pressure with the seating plate; A support plate formed in a plate shape, the seating plate seated on the upper side, and lowered together with the seating plate descending by the pressure formed from the weight body; And a fluid supply tank installed on the lower side of the support plate and supplying the fluid compressed in the inner space to the driving cylinder by being compressed as the support plate descends. delete

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