KR101073890B1 - Manufacturing method of loess board - Google Patents

Abstract

The present invention relates to an ocher board manufacturing apparatus, and more particularly, to an ocher board manufacturing apparatus comprising a blending unit for blending finely divided rice straw and loess into an ocher mixture, and a molding unit and a drying unit. A plurality of extrusion supply parts disposed at a lower side of the compounding part in a state of being in contact with the side in a transverse direction, and extruding the ocher mixture discharged in the compounded state through the compounding part and continuously supplied to the molding part; And a bidirectional screw provided to be positioned above the extrusion supply unit so that the ocher compound may be evenly stacked on the extrusion supply unit.

According to the present invention configured as described above, the extrusion supply part is disposed in plural in a state in which the side is in contact with the lower side in the transverse direction, and the bidirectional screw is disposed on the upper side of the extrusion supply part so as to evenly stack the ocher compound in the extrusion supply part. Since it is provided in the can easily adjust the width of the ocher mixture as necessary, of course, there is an effect that can be more markedly improved the mixing ratio of the rice straw and ocher finely chopped due to the blending portion.

Extrusion Supply, Bi-Directional Screw

Description

Ocher board manufacturing equipment {MANUFACTURING METHOD OF LOESS BOARD}

The present invention relates to an apparatus for producing ocher boards, which can easily adjust the width of the ocher compound as necessary, as well as to more significantly improve the blending ratio of finely divided rice straw and ocher.

In general, the interior wall of the building or the ceiling is provided with a built-in material made of, for example, wood and gypsum board.

However, if the interior material is made of wood, for example, it is weak to moisture, and if it is made of gypsum board, it is not only harmful to the human body but also harmful to the environment because it contains harmful components such as asbestos and the like. do.

Therefore, in recent years, ocher, which emits heat insulation, sound insulation and far infrared rays, and can control humidity, has been used as interior materials of buildings.

However, in order for the worker to use the loess as the interior material of the building, there is a problem in that the construction period takes a long time because the ocher must be applied to the wall or ceiling of the interior of the building.

In addition, since long-term use of the loess is applied in the state of being coated on the wall or the ceiling of the interior of a building, there is a problem in that insulation and sound insulation are not easily facilitated.

In order to solve this problem, the ocher powder and rice straw cut to a certain length and adhesive are added to the plate-shaped paper reinforcing paper and stirred, and then the ocher powder, rice straw and the adhesive are placed on the mixture in a stirred state. Ocher board (Registration Utility Model No. 20-0234846) has been proposed, characterized in that after pressing through a hydraulic molding machine dried.

However, the ocher board (Registration Utility Model No. 20-0234846) is not uniformly blended, so that not only the blending rate is lowered but also the width of the ocher board is uniformly formed when the width of the ocher board is adjusted. There is a problem.

The present invention was created in order to solve the above-described problems, it is possible to easily adjust the width of the ocher blends as necessary, as well as the production of ocher boards that can significantly improve the blending ratio of fine rice straw and loess It is an object to provide a device.

The present invention for achieving the above object in the manufacturing apparatus of the loess board comprising a blending part for mixing the finely divided straw and loess into a loess mixture, and a molding part and a drying part, the transverse direction in the lower side of the blending part A plurality of extrusion supply parts disposed in a state in which the side surfaces are in contact with each other and extruding the ocher mixture discharged in the blended state through the compounding part and continuously supplied to the molding part; It is provided so as to be located on the top of the extrusion supply unit is a bidirectional screw to allow the loess mixture evenly laminated to the extrusion supply unit; provides an apparatus for producing ocher board characterized in that it is provided.

Here, the compounding portion is formed with a space therein, the rotating drum in which a spiral transfer blade protrudes on the inner wall so as to mix the finely divided straw and ocher material introduced into the space into the ocher mixture; A driving member for rotating the rotating drum; It is preferably composed of a stirring member for horizontally provided inside the rotating drum to stir the finely divided straw and ocher water flowing into the space portion of the rotating drum.

Furthermore, the stirring member includes a rotating shaft fixed in the horizontal direction in the rotating drum; A stirring blade provided at a predetermined interval on an outer circumferential edge of the rotating shaft to stir finely sliced rice straw and ocher water introduced into the space portion of the rotating drum; It is preferably made of a; drive member for rotating the rotating shaft.

In addition, the bi-directional screw and the rotating shaft rotates by the drive of the drive member; It is preferably made of; screw blades formed to be inclined in both directions on the outer periphery of the rotary shaft.

The present invention is a plurality of the extrusion supply is arranged in a state in which the side is in contact with the lower side in the transverse direction, because the bidirectional screw is provided on the upper side of the extrusion supply in order to be evenly laminated ocher mixture to the extrusion supply. As a result, the width of the ocher compound can be easily adjusted, as well as the mixing rate of the finely divided rice straw and the ocher can be significantly improved.

The compounding part is composed of a rotating drum in which a spiral transfer blade protrudes from an inner wall, a driving member for rotating the rotating drum, and a stirring member provided horizontally inside the rotating drum. By being able to mix the finely divided rice straw and ocher water into the ocher compound more easily, there is an effect of further improving the mixing ratio of the finely divided rice straw and ocher.

Furthermore, the stirring member is provided with a rotating shaft fixed in the horizontal direction in the rotating drum, and a predetermined interval on the outer periphery of the rotating shaft to stir the fine rice straw and ocher water introduced into the space of the rotating drum And, because it consists of a drive member for rotating the rotary shaft has an effect that can increase the mixing rate of the finely divided straw and loess flowing into the space portion of the rotating drum more remarkably.

And, since the bidirectional screw is made of a rotating shaft that is rotated by the drive of the drive member, and the screw blades formed to be inclined in both directions on the outer periphery of the rotating shaft, the ocher compound discharged through the outlet of the rotating drum is the extrusion supply unit There is an effect that can be stacked more smoothly.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Of course, the scope of the present invention is not limited to the following examples, and various modifications can be made by those skilled in the art without departing from the technical gist of the present invention.

1 is a cross-sectional view schematically showing an apparatus for manufacturing an ocher board which is an embodiment of the present invention, and FIG. 2 is a plan view schematically showing a state of the extrusion supply unit 30.

The ocher board manufacturing apparatus according to an embodiment of the present invention, as shown in Figures 1 and 2, the blending portion 10 and the molding portion 50 to mix the finely divided straw and ocher to the ocher mixture (9 of Figure 3) ) And a drying unit (not shown).

Here, the drying unit (not shown) is a known technique and at the same time, it will be apparent to those skilled in the art to which the present invention pertains, so the following detailed description will be omitted.

At this time, the loess may be made by mixing ocher, water, natural minerals such as zeolite, bentorite, lime powder, white clay powder and charcoal powder, and chlorophyll adhesives such as wheat flour and binder at a predetermined ratio.

On the other hand, in the manufacturing apparatus of the ocher board of the present invention, as shown in Figure 2, a plurality of the side is disposed in the state in contact with the side in the transverse direction in the lower side of the blending portion 10, discharged in a blended state through the blending portion (10). A plurality of extrusion supply unit 30 for extruding the ocher mixture (9) to be continuously supplied to the molding unit 50; A bidirectional screw 330 is provided so as to be positioned above the extrusion supply unit 30 so that the ocher compound 9 may be evenly stacked on the extrusion supply unit 30.

3 is a cross-sectional view schematically showing a state in which the ocher compound 9 is blended in the space 111 of the rotating drum 110.

Here, the blending portion 10 is formed in the space portion 111 as shown in Figure 3, the finely divided straw and loess flowing into the space portion 111 can be blended into the ocher mixture (9). Rotating drum 110 and the spiral transfer blade 113 is formed on the inner wall so as to protrude; A driving member 130 for rotating the rotary drum 110; A stirring member 150 provided horizontally inside the rotating drum 110 to stir the finely divided straw and ocher water introduced into the space 111 of the rotating drum 110.

On the other hand, the rotating drum 110 may be made of a ready-mixed concrete, etc., but is not necessarily limited thereto.

On the other side of the rotating drum 110, it is more preferable that a plurality of outlets 110a are formed in order for the ocher compound 9 to be more easily supplied to the extrusion supply unit 30 to be described later.

In addition, the rotary drum 110 is preferably provided so that the other side is inclined upward in order to be more easily blended into the loess mixture (9) and finely divided straw and loess flowing into the space 111.

Here, in order to allow the rice straw and the loess to be finely cut into the space 111 of the rotating drum 110, the supply unit 120 is provided on one side of the rotating drum 110 in an interlocked state. It is better to be.

As shown in FIG. 3, the supply unit 120 includes a fixed drum 121 having an inlet 121 a formed at an upper portion of one side, and a bearing member 121 c provided at an inner side of an outlet 121 b formed at the other side thereof. The rotating shaft 121d is fixed in the drum 121 in the horizontal direction, and assembled at regular intervals on the outer periphery of the rotating shaft 121d, the shredded rice straw and loess are introduced into the fixed drum 121. It may be composed of a transfer blade (121e) for transferring to the space portion 111 of the rotary drum 110 through the discharge port 121b, and a drive member (121f) for rotating the rotary shaft (121d).

More specifically, in the state in which the driving member 121f is driven by the control of a controller (not shown) to rotate the rotary shaft 121d and the transfer blade 121e, the user enters the inlet of the fixed drum 121. When the rice straw and the loess which are shredded through the 121a are introduced into the space 111 of the rotating drum 110 by the transfer blade 121e.

In addition, for example, as shown in FIGS. 1 and 3, the driving member 130 may be provided below the rotating drum 110 in order to more easily rotate the rotating drum 110. have.

In addition, the rotating shaft 131 is provided on the rotating shaft (not shown) of the driving member 130 in a state where the locking member 131a is spaced at a predetermined interval so as to rotate by the driving member 130. Can be.

In addition, the outer peripheral edge of the rotating drum 110 may be provided at the same interval as the locking member 131a so that the gear member 115 abuts on the locking member 131a.

More specifically, when the driving member 130 is driven by the control of a control unit (not shown) to rotate the rotary shaft 131 is provided in a state spaced apart at regular intervals on the outer periphery of the rotary shaft 131 The locking member 131a is also rotated.

At this time, since the engaging member 131a rotating along the rotating shaft 131 and the gear member 115 are in contact with each other, the gear member 115 is rotated by the locking member 131a and simultaneously rotates. The drum 110 is rotated.

Due to this, the fragmented rice straw and loess flowing into the space 111 of the rotary drum 110 through the supply part 120 are spaced 111 of the rotary drum 110 by the transfer blade 113. At the same time is transferred from one side of the other side to the ocher mixture (9).

At this time, the shredded straw and loess is transferred from one side of the space portion 111 of the rotating drum 110 to the other side and at the same time a part of the process of blending into the loess mixture (9) toward the stirring member 150 Will fall.

Here, the stirring member 150 has a rotating shaft 151 is fixed in the horizontal direction in the rotating drum 110 as shown in Figure 3; A stirring blade 152 provided on the outer circumferential edge of the rotating shaft 151 to stir the shredded rice straw and ocher water introduced into the space 111 of the rotating drum 110; It is preferable that the rotating shaft 151 is made of a driving member (not shown).

In this case, the rotation shaft 151 may be provided in a state in which the rotation shaft 151 is interlocked with the rotation shaft 121d of the supply unit 120 to be rotated by the driving member 121f of the supply unit 120.

More specifically, when the driving member 121f is driven by the control of a controller (not shown) to rotate the rotary shaft 151, the stirring blade provided at regular intervals on the outer periphery of the rotary shaft 151 ( 152 also rotates along the rotation shaft 151.

In this case, the driving member 121f may rotate the rotation shaft 151 in a direction opposite to the transfer blade 113 of the rotation drum 110 (see arrows in FIG. 3).

More specifically, the rice straw and loess that is dropped in the direction of the stirring member 150 during the process of being conveyed from one side of the space portion 111 of the rotating drum 110 to the other side and at the same time blended into the ocher mixture (9) A portion of the water is to be stirred by the stirring blade 152 that rotates in the opposite direction to the transfer blade 113.

Then, the broken straw and loess of the agitated state by the stirring blade 152 is once again combined with the ocher mixture (9) by the transfer blade 113, the outlet of the rotating drum (110) ( It is discharged in the direction of the extrusion supply unit 30 through 110a).

At this time, on the rotating drum 110 which is located at a distance adjacent to the outlet 110a, the ocher compound 9 is separated in the front and rear vertical direction during the process of being discharged toward the extrusion supply unit 30 through the outlet 110a. At the same time, it is more preferable that the separation prevention plate (not shown) is provided to be more easily discharged toward the extrusion supply unit 30 at the same time.

As described above, the mixing part 10 has the rotating drum 110 protruding from the inner edge of the conveying blade 113, a driving member (not shown) for rotating the rotating drum 110, and Since it consists of the stirring member 150 provided horizontally inside the rotating drum 110, the finely divided straw and loess flowing into the mixing section 10 can be more easily blended into the ocher mixture (9). By this, there is an advantage that can further improve the blending ratio of the finely divided rice straw and loess.

In addition, the stirring member 150 is provided at a predetermined interval on the rotating shaft 151 and the outer periphery of the rotating shaft 151 is fixed in the horizontal direction in the rotating drum 110, the space of the rotating drum 110 Space portion of the rotating drum 110 because it consists of a stirring blade 152 to stir the fine straw straw and loess flowing into the portion 111 and a drive member (not shown) for rotating the rotary shaft 151 There is an effect that can increase the blending rate of the finely divided rice straw and loess introduced into (111) more remarkably.

Here, the extrusion supply unit 30 is a nozzle 312 and the nozzle 312 is laminated to the ocher mixture 9 discharged through the outlet 110a of the rotary drum 110, as shown in FIG. An extrusion supply member 310 provided inside the nozzle 312 so as to extrude the stacked ocher compound 9 and made of an extrusion screw 316 which is rotated by driving of the driving member 314; It is provided so as to be positioned on the upper side of the extrusion supply member 310, bidirectional screw 330 for transferring the ocher mixture 9 stacked on the nozzle 312 in both directions;

Meanwhile, as shown in FIG. 2, the nozzle 312 may be disposed in a state in which one side portion is cut in a semi-circular shape with respect to the center portion, and a plurality of nozzles 3 are in contact with the side surface in the transverse direction in the lower side of the blending portion 10.

The bidirectional screw 330 may include a rotation shaft 332 which is rotated by driving of a driving member (not shown) as shown in FIG. 2; Screw blade 333 formed to be inclined in both directions on the outer periphery of the rotating shaft 332;

In addition, at the other end of the plurality of nozzles 312, as shown in FIG. 2, each ocher compound 9 discharged in an extruded state through the plurality of nozzles 312 and the extrusion screw 316 is one plate. At the same time, the casing part 40 may be further provided to allow the extrusion supply part 30 to continuously feed the ocher mixture 9 in the molding part 50 direction more easily.

4 is a plan view schematically illustrating a state in which the molding part 50 is molded to a predetermined thickness with the ocher compound 9 supplied in an extruded state through the extrusion supply part 30.

More specifically, as shown in FIG. 4, the extrusion screw 316 is rotated by the driving member 314 driven by the control of the controller (not shown), and the rotating shaft 332 of the bidirectional screw 330 is rotated. The ocher mixture 9 discharged through the outlet 110a of the rotating drum 110 in a state of being rotated by a driving member (not shown) driven by the control of the controller (not shown) has a semicircular shape at one side thereof. It is stacked on the nozzle 312 in the cut state.

In this case, since the screw blade 333 formed to be inclined in both directions on the outer circumferential edge of the rotary shaft 332 is also rotating along the rotation of the rotary shaft 332, the ocher compound 9 is formed on the nozzle 312. At the same time, they are transferred to both directions.

As a result, the ocher mixture 9 may be evenly stacked on the plurality of nozzles 312 provided in the transverse direction with one side cut in a semi-circular shape by the screw blade 333, and thus the loess The width of the compound 9 can be more easily adjusted and molded.

Since the extrusion screw 316 provided inside the plurality of nozzles 312 is rotated by the driving member 314 driven by the control of the controller (not shown), as shown in FIG. The ocher compound 9 laminated on the plurality of nozzles 312 is extruded by the extrusion screw 316.

The ocher mixture 9 extruded through the extruded screw 316 has evaporated moisture during drying to shorten the drying time, thereby improving productivity and reducing costs, and is not easily released in water. And it is preferable to be laminated on a paper (not shown) continuously supplied in a perforated state in order to improve durability and not to be damaged.

Then, each of the ocher mixtures 9 discharged in the extruded state by the nozzle 312 and the extrusion screw 316 is passed through the casing portion 40.

As a result, each ocher compound 9 is molded into one plate shape, and at the same time, it can be continuously supplied in the direction of the forming part 50 more easily.

On the other hand, in order to more smoothly extrude the ocher compound 9, the outer diameter of the extrusion screw 316 and the outer diameter of the plurality of nozzles 312 coincide, the extrusion screw 316 is the plurality of nozzles 312 It is preferable to be provided in each).

The nozzle 312 and the nozzle 312 for stacking and discharging the ocher compound 9 discharged through the outlet 110a of the rotary drum 110 are discharged through the extrusion supply unit 30 as described above. Extrusion supply member 310 made of the extrusion screw 316 provided inside the nozzle 312 to extrude the ocher compound (9) laminated on the), and the upper side of the extrusion supply member 310 Since it is made of a bi-directional screw 330 is provided to be positioned to transfer the ocher mixture (9) stacked on the nozzle 312 in both directions to be molded by adjusting the width of the ocher mixture (9) more easily if necessary There is an advantage to this.

In addition, since the bidirectional screw 330 is composed of a rotating shaft 332 which is rotated by the driving of a driving member (not shown), and a screw blade 333 formed to be inclined in both directions on the outer circumferential edge of the rotating shaft 332. The ocher mixture 9 discharged through the outlet 110a of the rotating drum 110 may be more smoothly stacked on the extrusion supply unit 30.

Here, the molding unit 50 is a rotating shaft (not shown) rotated by the drive of the drive member 510 as shown in FIG. The roller member 530 which is provided on the outer circumferential edge of the rotating shaft (not shown) and is molded in a predetermined thickness on the ocher mixture 9 supplied in an extruded state through the extrusion supply unit 30 may be formed.

More specifically, the ocher mixture 9 supplied in an extruded state through the extrusion supply unit 30 is seated on the conveyor belt 552 of the conveyor member 550 as shown in FIG. It is conveyed in the direction (530).

At the same time, the roller member 530 is formed to a certain thickness of the ocher mixture 9 is supplied to the seat belt seated on the conveyor belt (552).

As such, the molding part 50 includes a rotating shaft (not shown) rotated by the driving of the driving member 510 and a roller member 530 provided on an outer circumference of the rotating shaft (not shown). There is an advantage in that the thickness of the ocher compound 9, which is supplied in an extruded state through the extrusion supply unit 30, can be molded to a predetermined thickness more easily.

On the other hand, the upper surface of the ocher compound (9) in a state formed by a predetermined thickness through the molding unit 50, for example, in the form of intaglio and embossed through a forming roller (not shown) 250 ~ 300 ℃ After drying by the heater method or the microwave method of cutting and grinding according to the standard at the same time.

In addition, a natural mineral such as zeolite, bentorite, lime powder, white clay powder and charcoal powder and green sulfur adhesive such as wheat flour and binder are diluted on the upper surface of the dried ocher mixture 9. It is better to spray the injection liquid.

At this time, the injection liquid is sprayed on the upper surface of the ocher mixture 9 in a dried state through a roller printing, transfer paper and silk screen injection method, and thus the ocher mixture 9 in a dried state has various patterns. Be able to express pictures, patterns, etc.

In addition, in the dry state Of ocher compound (9) On top  In order to make the construction not only easier but also beautifully decorated at the time of construction, for example, such as a paper member such as Hanji or burlap Cloth  It is good to apply.

When the sprayed liquid is sprayed on the upper surface of the dried ocher compound 9 in this way, it can be installed at a time according to the purpose of construction, thereby improving economic efficiency and further preventing environmental pollution because waste is not discharged. In addition to being able to decorate more beautifully.

Also, in the dried state Of ocher compound (9) On top  Such as hanji Paper  Or like burlap Cloth member To be applied  If the construction is not only simple, but also has the advantage that can be decorated beautifully during construction.

As described above, the present invention is a plurality of the extrusion supply unit 30 is arranged in a state in which the side in the horizontal direction in contact with the lower side of the compounding portion 10, the bidirectional screw 330 is the ocher mixture (9) Since it is provided on the upper side of the extrusion supply unit 30 so as to be evenly stacked on the extrusion supply unit 30, the width of the ocher compound 9 can be easily adjusted as necessary, of course, the compounding unit 10 Due to the advantage that can be significantly improved the mixing rate of the sliced rice straw and loess.

1 is a cross-sectional view schematically showing an apparatus for manufacturing an ocher board which is one embodiment of the present invention;

2 is a plan view schematically showing a state of the extrusion supply unit;

3 is a cross-sectional view schematically showing a state in which the ocher mixture is blended in the space part of the rotating drum,

4 is a plan view schematically illustrating a state in which the molding part is molded to a predetermined thickness by supplying the ocher mixture supplied in an extruded state through an extrusion supply part.

*** Explanation of symbols for main parts of drawing ***

9; Ocher blends, 10; Formulation,

110; Rotating drums 110a and 121b; outlet,

111; Space section 113,121e; Feeding Blade,

115; Gear member 120; Supply Line,

121; Fixed drum, 121a; Inlet,

121c; Bearing members 121d, 131, 151, 332; Rotation axis 121f, 130,314, 510; Drive member 131a; Hanging Member,

150; Stirring member, 152; Stirring Blade,

30; Extrusion supply unit 310; Extrusion feed member,

312; Nozzle, 316; Extruded Screw,

330; Bidirectional screw, 333; Screw wing,

40; A casing portion, 50; Molding Part,

530; A roller member, 550; Conveyor Member,

552; Conveyor belt

Claims (4)

In the ocher board manufacturing apparatus comprising a blending unit for blending the finely divided rice straw and loess into an ocher mixture, and a molding unit and a drying unit, A plurality of extrusion supply parts disposed at a lower side of the compounding part in a state of being in contact with the side in a transverse direction, and extruding the ocher mixture discharged in the compounded state through the compounding part and continuously supplied to the molding part; And a bidirectional screw provided to be positioned above the extrusion supply unit so that the ocher compound may be evenly stacked on the extrusion supply unit. The method of claim 1, The mixing part has a space formed therein, the rotating drum in which the spiral transfer blade protrudes on the inner wall so as to mix the finely divided straw and ocher material introduced into the space into the ocher mixture; A driving member for rotating the rotating drum; And a stirring member horizontally provided inside the rotary drum to stir the finely divided straw and ocher water introduced into the space of the rotary drum. 3. The method of claim 2, The stirring member has a rotating shaft fixed in the horizontal direction in the rotating drum; A stirring blade provided at a predetermined interval on an outer circumferential edge of the rotating shaft to stir the finely divided rice straw and ocher water introduced into the space part of the rotating drum; The ocher board manufacturing apparatus, characterized in that consisting of; a drive member for rotating the rotary shaft. The method of claim 3, The bidirectional screw and the rotating shaft rotates by the drive of the drive member; The loess board manufacturing apparatus, characterized in that consisting of; screw blades formed to be inclined in both directions on the outer periphery of the rotary shaft.

Images