KR100929799B1 - Manufacture of clay brick using grass fiber and clay brick manufactured by the same - Google Patents

Abstract

The present invention relates to a clay brick manufacturing method using the grass fiber and to a clay brick produced by the above method, and more particularly to the grass fiber in which the grass is put into the island fiber made by modifying a general mixer (Mixer) The present invention relates to a method for producing clay bricks in which clay and water are mixed, and clay bricks produced by the method.

According to the present invention, it is possible to decompose long fibers in a simple manner, and to manufacture a building interior material such as thermal insulation, insulation, sound insulation, and fireclay clay bricks by using the debonded grass fibers to manufacture products necessary for real life.

Grass Fiber, Clay Brick

Description

Manufacture method of clay brick using grass fiber and clay brick manufactured by the above-mentioned method TECHNICAL FIELD

It is to make clay for building interior by mixing clay and water in grass fiber.

Although many methods have been developed for pooling seaweed, the chemical seaweeding method increases environmental pollution and mechanically grinds the finite length of the fiber.

In this way, we developed a sea island machine that can mechanically grind only lignin into water and separate it into long fibers in a new way, and then decompose the grass in a simple way, and mix clay and water in the island fiber to keep warm for building interiors. Clay brick for insulation, sound insulation and fire protection.

The present invention is a method of decoupling into a long fiber using a sea island that can mechanically island the grass, and by mixing clay and water in the grass fiber deemed using the above method, insulation, insulation, sound insulation for building interior It is an object of the present invention to provide a method for producing a fireclay clay brick and a clay brick produced by the above method.

The present invention is the first step to obtain a grass growth is dried, dried, cut into 3 ~ 5cm in length; A second step called by immersing the grass cut in the first step in water; Extracting the pool called water of the second step, and then mixing the pool and water with 5 to 10% by volume of the pool and 90 to 95% by volume of water to the total volume; A sun-sewn machine made by attaching a blade of a mixer instead of a mixer blade to a machine having the same function as a mixer having a capacity of rotating a blade of 0.1 to 3 cm and a length of 8 to 20 cm at a speed of 10,000 to 16,000 rpm. A fourth step of adding the mixture of the third step to the solution and stirring the solution for 1 to 3 minutes; A fifth step of separating the de-finished grass fibers through the fourth step, washing with water, and drying the water; And the dried grass fibers and clay are mixed at a volume ratio of 1: 0.2-5, and water is mixed at 20-30% by volume with respect to the total volume including the mixture and water, and then molded, compressed and A sixth step of drying; A seventh step of cutting the dried mixture to the required size; It relates to a method of manufacturing a clay brick using grass fibers prepared to include. At this time, the sixth step is characterized in that the grass fiber and clay is mixed in a volume ratio of 1: 0.2 to 5.

In addition, the present invention is characterized by providing a clay brick using the grass fiber produced by the above method.

As described above, the full fiber clay brick manufactured according to the present invention is a natural material capable of 100% natural reduction upon disposal, and has a low thermal conductivity, thereby blocking external hot and cold air in summer and winter, thereby improving thermal efficiency, thereby improving indoor temperature. It is easy to adjust and has better heat insulation, insulation, sound insulation and fire protection than other materials. On the other hand, there is almost no elastic deformation due to changes in temperature or humidity, so there is no distortion or seam gap after construction, and it is a material obtained from nature, thereby reducing the material cost.

1. How to make full sea island

It is an application of the function of the general mixer, and the rotary blade blade is bluntly deformed (rounded), so that when rotating at a high speed of about 10,000 to 16,000 rpm, the rotary blade plays a role of tapping without cutting the grass, separating the fibers from the water. It is made on the principle.
In general, a general mixer has a built-in drive motor, the shaft rotates according to the drive of the drive motor is projected to the outside, the rotary blade (rotary blade) is mounted on the shaft.
Generally, at least one convex portion is formed on the outer circumferential surface of the shaft. In addition, the insertion rod is formed in the center of the rotary blade to enable the removal of the rotary blade when the rotary blade is replaced. The inner peripheral surface of the insertion rod is formed with a number of recesses corresponding to the positions corresponding to the convex portions of the shaft. The rotary blade is attached to the drive shaft by inserting the convex portion of the shaft into the recess of the insertion rod. At this time, the convex portion is in the form of a notched elastic piece, and exerts an elastic force to prevent the rotary blade from being separated from the shaft together with the concave portion.
In some cases, a concave portion may be formed on the outer circumferential surface of the shaft, and a convex portion may be formed on the inner circumferential surface of the insertion rod.
The sea island of the present invention is the same as that of the general mixer. That is, a drive motor is built in the inside of the islander body, and a shaft that rotates according to the driving of the drive motor protrudes outward, and a rotary blade (rotary blade) is mounted on the shaft.
Generally, at least one convex portion is formed on the outer circumferential surface of the shaft. In addition, the insertion rod is formed in the center of the rotary blade to enable the removal of the rotary blade when the rotary blade is replaced. The inner peripheral surface of the insertion rod is formed with a number of recesses corresponding to the positions corresponding to the convex portions of the shaft. The rotary blade is attached to the drive shaft by inserting the convex portion of the shaft into the recess of the insertion rod. At this time, the convex portion is in the form of a notched elastic piece, and exerts an elastic force to prevent the rotary blade from being separated from the shaft together with the concave portion. In some cases, a concave portion may be formed on the outer circumferential surface of the shaft, and a convex portion may be formed on the inner circumferential surface of the insertion rod. However, the shape of the rotary blade is different from the general mixer. The different points will be described below.

end. Thickness of rotor blade

Rotating blades with a thickness of 0.1 to 3 cm are suitable for cutting the cut grass of 1 to 7 cm in length, and as the thickness of the rotating blades becomes thicker, the blades with hard shells or longer lengths can be cut. In other words, as the thickness increases, the fibers can be separated while tapping the grass fibers so that they are not cut.

I. Length of rotor blade

The total length of the rotor blade is more than 8cm and it is suitable length to sew the grass. It is preferable that the length is 8 to 20 cm.

All. Rotating Speed of Rotating Blade

 A blade of 0.1 to 3 cm in thickness and 8 to 20 cm in length can be attached to a machine having the same function as a mixer having a capacity of rotating 10,000 to 16,000 rpm. Produces sea islands capable of seaming plants).

2. Manufacturing method of grass fiber

All kinds of grass belonging to herbaceous plants can be resolved to grass fiber by the method of the present invention, but long grass and many grasses such as rice straw, straw, silver grass, grass, grass are seaweed and are preferred for use as grass fiber.

1) Obtained grasses with complete growth and dry.

2) The obtained grass is cut to a length of 3-5 cm.

3) It is called by immersing the cut grass in water. Preferably, the grass is immersed for 3 to 7 days at a temperature of 25 ~ 40 ℃ by the various microorganisms contained in the pool can be naturally fermented during the immersion period. Naturally fermented grass has the advantage that the fibers are not easily broken during seasumming.

4) After extracting the soaked pool or fermented pool, the pool and water are mixed with 5 to 10% by volume of the pool and 90 to 95% by volume of water. The amount of water must be mixed enough to smooth the rotation in the following sea islands. At this time, the volume measurement of the pool is based on the volume measured by putting the pool soaked in water in a measuring container capable of measuring the volume, the pressure applied by the adult male.

5) A solution made by attaching a blade of a mixer instead of a blade to a machine having the same function as a mixer having a capacity of rotating a blade of 0.1 to 3 cm and a length of 8 to 20 cm at a speed of 10,000 to 16,000 rpm. After the mixture of the pool and water is put into the island, the island is stirred for 1 to 3 minutes. The operating time of the sea island may vary depending on the thickness of the rotary blade, the type of pool, the length of the pool, the fermentation state of the pool. According to the present invention, the amount of fiber to be shredded is small, and the time to break the fiber is faster than that of other seaweed methods, and organic matters such as lignin, starch, sugar, etc., except for the grass fiber, are used as animal feed, It can be fermented to make alcohol or rotten to be used as fertilizer for crops.

6) The de-finished fibers are separated by a sieve, washed with water several times, and dried to prepare full fibers.

3. Manufacturing method of clay brick using grass fiber

end. Manufacturing method of clay brick

The grass fiber and clay prepared by the method of the present invention are mixed at a volume ratio of 1: 0.2-5, and water is mixed at 20-30% by volume with respect to the total volume including the mixture and water, and molded and compressed by a conventional method. It is prepared by drying, specifically as follows.

1) Mix clay and water first. At this time, water is used 20% -30% of the total volume (volume of the fiber, clay, water combined).

2) Stir the well mixed clay slowly, mix it with seaweed and spread the thin 3 ~ 5㎝ grass fibers in small portions so that the fibers do not clump together. Well-mixed clay water must penetrate into the empty space of the dry fiber for the best strength after molding and drying.

3) The mixture is laid on a mold of the required size, and then molded, mechanically pressurized and dried.

4) Cut the dried mixture to the appropriate size.

I. Mixing ratio

1) The mixing ratio of grass fiber and clay is 1: 1 to 0.2 to 5 in volume (L) ratio, specifically (1) 1: 0.2 to (2) 1: 0.3 (3) 1: 0.4 (4) 1: 0.5 (5) 1: 0.6 (6) 1: 0.7 (7) 1: 0.8 (8) 1: 0.9 (9) 1: 1 (10) 1: 1.1 (11) 1: 1.2 (12) 1: 1.3 (13) 1: 1.4 (14) 1: 1.5 (15) 1: 1.6 (16) 1: 1.7 (17) 1: 1.8 (18) 1: 9 (19) 1: 2 (20) 1: 2.1 ( 21) 1: 2.2 (22) 1: 2.3 (23) 1: 2.4 (24) 1: 2.5 (25) 1: 2.6 (26) 1: 2.7 (27) 1: 2.8 (28) 1: 2.9 (29) 1: 3 (30) 1: 3.1 (31) 1: 3.2 (32) 1: 3.3 (33) 1: 3.4 (34) 1: 3.5 (35) 1: 3.6 (36) 1: 3.7 (37) 1: 3.8 (38) 1: 3.9 (39) 1: 4 (40) 1: 4.1 (41) 1: 4.2 (42) 1: 4.3 (43) 1: 4.4 (44) 1: 4.5 (45) 1: 4.6 ( 46) 1: 4.7 (47) 1: 4.8 (48) 1: 4.9 (49) 1: 5 up to the strength of the built-in thermal insulation, insulation, sound insulation, and fire-proof clay wall stones for building interior use.

At this time, the volume measurement of the fiber and clay is based on the external volume, measured by applying pressure with the force of the adult man after putting the full fiber and clay in a measuring container capable of measuring the volume, respectively.

2) The mixing ratios of (1) 1: 0.2- (49) 1: 5 may be all made of insulation, insulation, sound insulation, and fire brick. The size of the brick can be manufactured in various sizes depending on the purpose or need.

Claims (3)

A first step of obtaining the grass after growth is dried and cutting it to a length of 3 to 5 cm; A second step called by immersing the grass cut in the first step in water; Extracting the pool called water of the second step, and then mixing the pool and water with 5 to 10% by volume of the pool and 90 to 95% by volume of water to the total volume; This machine is made by attaching the blade of the mixer to the machine with the same function as the mixer with the capacity to rotate the blade of 0.1 ~ 3cm and the length of 8 ~ 20cm at 10,000 ~ 16,000 rpm. A fourth step of adding the mixture of the third step and then stirring the solution for 1 to 3 minutes; A fifth step of separating the de-finished grass fibers through the fourth step, washing with water, and drying the water; The dried grass fibers and clay are mixed at a volume ratio of 1: 0.2 to 5, and water is mixed at 20 to 30% by volume with respect to the total volume including the mixture and water, and then molded, compressed and dried into various sized plates. A sixth step; A seventh step of cutting the dried mixture to the required size; Clay brick manufacturing method using the grass fiber produced, including. The method of claim 1, wherein the second step, After putting the grass cut in the first step into the water, and then immersed for 3 to 7 days at 25 ~ 40 ℃ temperature fermentation method of clay brick using grass fibers, characterized in that the fermentation.       Clay brick using the grass fiber produced by the method of claim 1 or 2.