KR101641700B1 - Floor part for livestock and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a stable flooring material using waste and a method of manufacturing the same and, more specifically, relates to a stable flooring material which is manufactured of a mixture of a recycling synthetic resin, a paper sludge, and ocher to effectively process waste; emits far infrared ray and anion to promote a growth of livestock, and to prevent various diseases from being generated; has an increased compressive strength and durability to prevent deformation thereof; is easily installed; has a slip proofing function; and a method of manufacturing the same. According to the present invention, the stable flooring material is characterized by comprising: 60-70 parts by weight of a recycling synthetic resin including one or more selected from a group consisting of PE, PP, and PET which are cut into a size of 1-20 mm; 10-20 parts by weight of paper sludge pulverized in 0.5-12 mm; and 10-20 parts by weight of ocher powder crushed in 200-300 mesh, and including a plurality of metal pipes (11) extended in a horizontal direction inside the stable flooring material and installed spaced apart from each other at predetermined intervals, a rectangular plate-shaped body (10) in which a metal mesh net (12) is installed in the pipe (11), a plurality of penetrating grooves (13) formed on one side of the body (10) in a horizontal lateral direction, a concave-convex portion (14) having protrusions protruding from an upper surface of the body (10) at a predetermined height for non-slip, inserting coupling groove (15) formed on a front surface and one side of the body (10), a coupling protrusion (16) formed on a rear surface and an other surface of the body (10) in order to correspond to the coupling groove (15).

Description

Technical Field [0001] The present invention relates to a floor part for livestock and a manufacturing method thereof,

More particularly, the present invention relates to a process for producing a flooring material for shovels by mixing recycled synthetic resin, paper sludge and loess, and effectively discharging waste materials and discharging far-infrared rays and anions And to a method for producing the same. [0002] The present invention relates to a method for manufacturing a bottom of a poultry house using waste having a function of preventing the deformation of a product, enhancing the compressive strength and durability of the poultry,

As the production and consumption of paper are explosively increased, an enormous amount of paper sludge more than 1 million tons per year is generated. Conventionally, a large amount of papermaking sludge has been recycled for various purposes including lightweight aggregate, but it has not been able to overcome technical and economic limitations and efficiently recycle.

Paper sludge that is made and discharged from paper mills inevitably contains heavy metals such as lead, copper, cadmium, arsenic and mercury. Accordingly, the method of simple landfill or incineration of these papermaking sludge has a serious effect on environmental pollution.

In addition, since pulp and paper sludge contains stones, it is not economically desirable to dispose of them without recycling.

In addition, since recycled synthetic resins such as PE, PP, and PET, which are generated in various living places, industrial sites or farmhouses, are not actively collected and efficiently processed, efficient treatment methods of recycled synthetic resins are required.

Therefore, for the treatment of paper sludge or recycled synthetic resin as described above

In Korean Patent No. 10-1508658, paper sludge collected is produced in the form of a thin film having a thickness of 0.3-0.8 mm, dried to a moisture content of 3% or less, put into a pulverizer and pulverized to a size of 0.5-1.5 mm A step of obtaining paper sludge powder, a step of pulverizing the waste wall paper, and pulverizing the paper pulp in a high speed rotary pulverizer to obtain a fibrous paper pulp such as cotton and a resin pulverized pulp, and the pulverized pulp powder is non-pulverized in a blowing atmosphere, Separating the upper body and the resin crushing fraction and recovering only the fibrous paper body from these, mixing the paper sludge powder of 38% by weight and the fibrous paper body of 32% by weight and mixing it with 30% by weight of the urethane resin Forming a mixture of the papermaking sludge powder and the fibrous paper on a urethane resin to form a building panel;

And a step of naturally drying and curing the mixture by putting the mixture into a mold for forming a building panel.

Korean Patent Laid-Open No. 10-2012-0050741 discloses a thermosetting resin composition containing recycled polypropylene (recycled polypropylene sheet layer) used as interior and exterior materials for construction

The A plurality of first kraft core layers which are a kraft core layer impregnated with a phenolic resin in a plurality of kraft papers and a plurality of first and second kraft core layers which are polypropylene resin scraps

A recycled polypropylene chip in the form of chips in which the recycled product is pulverized to a particle size of 1 to 20 mm or a recycled polypropylene pellet in which the liquid type melt in which the recycled polypropylene chip is dissolved is pelletized with a particle size of 0.5 to 10 mm, A layer of recycled polypropylene having a thickness of 0.5 to 10 mm, a decorative layer which is laminated on the second kraft core layer and which is a surface decoration layer impregnated with a melamine resin in a printing paper on which a printed pattern is printed, A plurality of first and second adhesives, which are hot-melt films of polyethylene resin-based thickness of 20 to 200 占 퐉 laminated and bonded to the upper, lower, or lower portions of the first kraft core layer and the second kift core layer, A thermoplastic resin decorative sheet comprising recycled polypropylene is disclosed.

However, as described above, various products have been actively manufactured using paper sludge and recycled synthetic resin. However, techniques for manufacturing eco-friendly bedding material using paper sludge and recycled synthetic resin have been studied in Korea It is not.

In order to solve the above-mentioned problems, the present invention uses a mixture of recycled synthetic resin, paper sludge, and loess powder to provide a plurality of metal pipes and a meshed mesh network for enhancing durability inside, Which is formed so that a plurality of engaging recesses and engaging projections are formed on the front, rear and both sides of the body, and a manufacturing method thereof.

In order to achieve the above-mentioned object, the animal bottom material using the waste of the present invention comprises 60 to 70 parts by weight of at least one recycled synthetic resin selected from PE, PP and PET cut to a size of 1 to 20 mm, papermaking sludge 10 10 to 20 parts by weight of loess powder pulverized into 200 to 300 mesh, and a plurality of metal material pipes 11 extending in the transverse direction and spaced apart from each other, A rectangular plate-shaped body 10 provided with a mesh net 12 made of metal;

A plurality of through holes 13 formed at one side of the body 10 in the lateral direction;

A protrusion 14 protruding from the upper surface of the body 10 at a predetermined height to prevent slippage;

An engaging groove 15 formed on a front surface of the body 10;

And a coupling protrusion 16 formed on the rear surface and the other surface of the body 10 so as to correspond to the coupling groove 15.

Also, the method for manufacturing a bottom of house using waste according to the present invention comprises the steps of: injecting at least one recycled synthetic resin selected from PE, PP and PET cut into a size of 1 to 20 mm into a room temperature melter at 150 to 300 캜;

60 to 70 parts by weight of recycled synthetic resin selected from the group consisting of PE, PP and PET, 10 to 20 parts by weight of papermaking sludge pulverized into 0.5 to 15 mm, 10 to 20 parts by weight of loess powder pulverized by 200 to 300 mesh, Weight part is added to a mixing machine together with water and mixed evenly;

A plurality of pipes 11 made of metal are provided so as to extend in the transverse direction and spaced apart from each other by a predetermined distance, A recessed portion 14 for preventing slippage is formed on an upper surface of the body 10 and a coupling groove 15 and a coupling projection 16 corresponding to the front and rear surfaces, );

And drying the molded product at a temperature of 50 to 100 캜.

According to the present invention, by using recycled synthetic resin and paper sludge, it is possible to effectively produce waste, thereby reducing environmental dumping and landfill costs, and manufacturing an environmentally-friendly housing bottom material capable of reducing manufacturing costs.

It is also effective to adsorb the heavy metals contained in the sludge by mixing the loess powder and emit far infrared rays and negative ions to activate the metabolism of the livestock, promote growth, and prevent various diseases.

In addition, it is possible to prevent the deformation of the product during long-term use by increasing the durability by the pipe and mesh network installed therein, and it is possible to firmly and easily combine the adjacent products, and to prevent slipping when moving the livestock and people.

FIG. 1 is a perspective view of a barnyard bottom material using waste according to the present invention. FIG.
FIG. 2 is a plan view showing a housing floor material using waste according to the present invention. FIG.
FIG. 3 is a front sectional view showing a bottom of a barn using waste according to the present invention. FIG.
FIG. 4 is a sectional view showing a bottom of a barn using waste according to the present invention. FIG.
FIG. 5 is a view showing a manufacturing process of a bottom of house using waste according to the present invention. FIG.

60 to 70 parts by weight of at least one recycled synthetic resin selected from among PE, PP and PET cut to a size of 1 to 20 mm, 10 to 20 parts by weight of papermaking sludge crushed to 0.5 to 15 mm, A plurality of metal material pipes (11) formed by 10 to 20 parts by weight of loess powder pulverized by a mesh and extending in the transverse direction and spaced apart from each other at a predetermined interval, and a plurality of metal material pipes A rectangular plate-shaped body 10 provided with a rectangular plate shape;

A plurality of through holes 13 formed at one side of the body 10 in the lateral direction;

A protrusion 14 protruding from the upper surface of the body 10 at a predetermined height to prevent slippage;

An engaging groove 15 formed on a front surface of the body 10;

And a coupling protrusion 16 formed on the rear surface and the other surface of the body 10 so as to correspond to the coupling groove 15.

Also, the paper sludge has a moisture content of 15 to 20%.

In addition, the method for manufacturing a bottom of house using waste according to the present invention comprises the steps of: injecting at least one recycled synthetic resin selected from PE, PP and PET cut into a size of 1 to 20 mm into a room temperature melter at 150 to 300 ° C;

60 to 70 parts by weight of recycled synthetic resin selected from the group consisting of PE, PP and PET, 10 to 20 parts by weight of papermaking sludge pulverized into 0.5 to 15 mm, 10 to 20 parts by weight of loess powder pulverized by 200 to 300 mesh, Weight part is added to a mixing machine together with water and mixed evenly;

A plurality of pipes 11 made of metal are provided so as to extend in the transverse direction and spaced apart from each other by a predetermined distance, A recessed portion 14 for preventing slippage is formed on an upper surface of the body 10 and a coupling groove 15 and a coupling projection 16 corresponding to the front and rear surfaces, );

And drying the molded product at a temperature of 50 to 100 캜.

In the mixing step, 10 to 20 parts by weight of sewage sludge is further mixed.

Also, in the forming step, a mesh net 12 made of a metal mesh structure is installed on the upper side of the plurality of pipes.

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

FIG. 1 is a perspective view showing a bottom of a barn using the waste according to the present invention, FIG. 2 is a top view of the bottom of the barn using the waste according to the present invention, FIG. 3 is a cross- FIG. 4 is a sectional view showing the bottom of the housing using the waste according to the present invention, and FIG. 5 is a view illustrating a manufacturing process of the bottom of the housing using the waste according to the present invention.

As shown in FIGS. 1 and 4, the present invention relates to a composition comprising 60 to 70 parts by weight of an abandoned recycled synthetic resin, 10 to 20 parts by weight of paper sludge, and 10 to 20 parts by weight of loess powder, By using waste materials, it is possible to contribute to the improvement of competitiveness through environmental protection as well as cost reduction.

It is preferable that the recycled synthetic resin is one or more recycled synthetic resins selected from PE, PP, and PET discarded after use for lightness and easy processability.

The recycled synthetic resin is thoroughly cleaned to remove foreign matters mixed in the recycled synthetic resin, cut into a size of 1 to 20 mm by a cutter, and 60 to 70 parts by weight of the cut recycled synthetic resin is put into a room temperature melter at 150 to 300 ° C It is used in liquid form.

In the present invention, the recycled synthetic resin has a weight of 60 parts by weight or less, and when the amount of the recycled synthetic resin is more than 70 parts by weight, the content of the other composition is lowered, and the recycled synthetic resin is preferably 60 to 70 parts by weight.

The papermaking sludge is produced by papermaking to prevent the compressive strength of the product from being lowered compared with the pods of general pods. The papermaking sludge is then dried to a moisture content of 15 to 20% and crushed to a size of 0.5 to 15 mm To 20 parts by weight.

The papermaking sludge inevitably contains a large amount of pulp residue, heavy metals such as lead, copper, cadmium, arsenic and mercury in the manufacturing process. However, most of the pulp residue contained in the paper sludge is composed of cellulose fiber and inorganic materials The advantages of inorganic raw materials such as improved compressive strength and durability are obtained.

In the present invention, when the paper sludge is 10 parts by weight or less, the compressive strength is lowered. When the paper sludge is 20 parts by weight or more, the incombustibility is lowered, and the paper sludge is preferably 10 to 20 parts by weight.

The ocher powder is used for adsorbing heavy metals and releasing far infrared rays and anions to prevent diseases of livestock and to stimulate metabolism to help the growth of livestock. The effect of ocher powder is less than 10 parts by weight, If the amount is more than 10 parts by weight, there is a problem that the production cost is increased, and the content of the loess powder is preferably 10 to 20 parts by weight.

At least one recycled synthetic resin selected from PE, PP and PET,

Paper sludge, and loess powder is molded into a rectangular plate-like body 10 for use with a poultry flooring.

The body 10 may have a lowered durability than the existing floor slab of a concrete material. In order to prevent the upper body 10 from being pushed or twisted, the body 10 may extend in the transverse direction inside the body 10 A plurality of pipes 11 made of metal are spaced apart at a predetermined distance to further enhance durability, so that the upper portion is prevented from being pressed or twisted even when used for a long period of time.

The mesh network 12 includes a body 10 having a mesh shape with a predetermined thickness and size formed on the upper side of the pipe 10 in the body 10, ) To prevent deformation and increase the forming force.

 The body 10 is formed with a plurality of through grooves 13 spaced apart from each other at a predetermined interval. The through-hole 13 is formed so that excretion of livestock and the like is discharged and easily cleaned. The size of the through-hole 13 is preferably such that the feet of the livestock do not fall off.

The concave and convex portions 14 are formed on the upper surface of the body 10 so that the concave and protruding portions protrude from the upper surface of the body 10. [ The structure prevents slippage when moving livestock or people.

A plurality of coupling grooves 15 are formed on the front surface and one side surface of the body 10 so that the adjacent bodies 10 are easily connected to each other and the fixing force is increased. A plurality of coupling protrusions 16 corresponding to the coupling recesses 15 are formed on the back surface and the other surface of the body 10 at positions corresponding to the coupling recesses 15.

Hereinafter, a method of manufacturing a bottom of house using waste constructed as above will be described with reference to FIG.

Example 1

1. Recycling synthetic resin melt step

PE, PP, and PET are prepared and cleaned to remove foreign matter.

Then, 60 to 70 parts by weight of the washed recycled synthetic resin is cut in a cutter at 1 to 20 nn and is put into a room temperature melter at 150 to 300 DEG C to dissolve in a liquid form.

2. Composition mixing step

10 to 20 parts by weight of paper sludge are prepared, dried to a moisture content of 15 to 20%, and crushed to a size of 0.5 to 15 mm.

10 to 20 parts by weight of loess powder pulverized to 200 to 300 mesh are prepared and 60 to 70 parts by weight of at least one recycled synthetic resin selected from the above-mentioned dissolved PE, PP and PET, 10 to 20 parts by weight of paper sludge, 10 to 20 parts by weight of water are added together with a predetermined amount of water and mixed evenly.

3. Mixing molding step

After a predetermined amount of the mixture is uniformly mixed in the mixer, a plurality of metal pipes 11 are installed in the upper portion of the mixer so as to be spaced laterally from the mixer.

Thereafter, a predetermined amount of the mixture is introduced into the upper part of the mesh net 12, the mesh net 12 of metal is placed on the upper part of the mesh net 12, and the remaining mixture is injected into the upper part to compress the mixture,

The body 10 is formed with a plurality of through grooves 13 spaced apart at a predetermined interval from one side of the body 10, a concave-convex portion 14 protruding at a predetermined height from the upper side, And a body 10 of the bottom of the housing is formed so that a plurality of coupling protrusions 16 corresponding to the coupling recesses 15 are formed on the rear surface and the other side surface.

4. Molding Drying Step

The molded body 10 is put into a drying chamber at 50 to 100 ° C and then dried to complete the manufacture of the bottom of the house using the waste.

At this time, when the temperature of the drying chamber is 50 ° C or less, it is difficult to complete drying and takes a long time to dry. When the temperature is 100 ° C or more, the mixture may be excessively dried or carbonized, so that the drying temperature is preferably 50 to 100 ° C.

Example 2

1. Recycling synthetic resin melt step

PE, PP, and PET are prepared and cleaned to remove foreign matter.

Then, 60 to 70 parts by weight of the washed recycled synthetic resin is cut in a cutter at 1 to 20 nn and is put into a room temperature melter at 150 to 300 DEG C to dissolve in a liquid form.

2. Composition mixing step

10 to 20 parts by weight of paper sludge are prepared, dried to a moisture content of 15 to 20%, and crushed to a size of 0.5 to 15 mm.

10 to 20 parts by weight of loess powder pulverized into 200 to 300 mesh are prepared and 60 to 70 parts by weight of at least one recycled synthetic resin selected from among the dissolved PE, PP and PET, 10 to 20 parts by weight of paper sludge, 10 to 20 parts by weight and 10 to 20 parts by weight of sewage sludge are added together with an appropriate amount of water and mixed evenly.

At this time, the sewage sludge is mixed to lighten the specific gravity of the bottom of the house and prevent deformation of the form.

3. Mixing molding step

After a predetermined amount of the mixture is uniformly mixed in the mixer, a plurality of metal pipes 11 are installed in the upper portion of the mixer so as to be spaced laterally from the mixer.

Thereafter, a predetermined amount of the mixture is introduced into the upper part of the mesh net 12, the mesh net 12 of metal is placed on the upper part of the mesh net 12, and the remaining mixture is injected into the upper part to compress the mixture,

The body 10 is formed with a plurality of through grooves 13 spaced apart at a predetermined interval from one side of the body 10, a concave-convex portion 14 protruding at a predetermined height from the upper side, And a body 10 of the bottom of the housing is formed so that a plurality of coupling protrusions 16 corresponding to the coupling recesses 15 are formed on the rear surface and the other side surface.

4. Molding Drying Step

The molded body 10 is put into a drying chamber at 50 to 100 ° C and then dried to complete the manufacture of the bottom of the house using the waste.

At this time, when the temperature of the drying chamber is 50 ° C or less, it is difficult to complete drying and takes a long time to dry. When the temperature is 100 ° C or more, the mixture may be excessively dried or carbonized, so that the drying temperature is preferably 50 to 100 ° C.

As the environmentally friendly recycled product, it has the functions of heavy metal adsorption, far-infrared radiation and antibacterial deodorization, and also has high durability, so that the product can be prevented from being deformed even during long- There is an advantage.

10-body
11-pipe
12-mesh network
13-through groove
14-uneven portion
15-
16-

Claims (5)

60 to 70 parts by weight of at least one recycled synthetic resin selected from PE, PP and PET cut to a size of 1 to 20 mm, 10 to 20 parts by weight of paper sludge crushed to 0.5 to 15 mm, A plurality of metal material pipes 11 extending in the transverse direction and spaced apart from each other at a predetermined interval and a rectangular plate-shaped body 20 having a mesh net 12 made of metal on the upper side of the pipe 11 10);
A plurality of through holes 13 formed at one side of the body 10 in the lateral direction;
A protrusion 14 protruding from the upper surface of the body 10 at a predetermined height to prevent slippage;
An engaging groove 15 formed on a front surface of the body 10;
And a coupling protrusion (16) formed on a rear surface and another side surface of the body (10) so as to correspond to the coupling groove (15). The method according to claim 1,
Wherein the paper sludge has a moisture content of 15 to 20%. Introducing at least one recycled synthetic resin selected from among PE, PP and PET cut to a size of 1 to 20 mm into a room temperature melter at 150 to 300 캜;
60 to 70 parts by weight of recycled synthetic resin selected from the group consisting of PE, PP and PET, 10 to 20 parts by weight of papermaking sludge pulverized into 0.5 to 15 mm, 10 to 20 parts by weight of loess powder pulverized by 200 to 300 mesh, Weight part is added to a mixing machine together with water and mixed evenly;
A plurality of pipes 11 made of metal are provided so as to extend in the transverse direction and spaced apart from each other by a predetermined distance, A recessed portion 14 for preventing slippage is formed on an upper surface of the body 10 and a coupling groove 15 and a coupling projection 16 corresponding to the front and rear surfaces, );
And drying the molded product at a temperature of 50 to 100 ° C. Claim 3
Wherein 10 to 20 parts by weight of sewage sludge is further mixed in the mixing step. The method of claim 3,
Wherein a mesh network (12) having a network structure of metal is installed on the upper side of the plurality of pipes in the forming step.

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