KR100460847B1 - A move-able apparatus of pulverizing agitating mixing soil and stone together - Google Patents

Abstract

The present invention relates to an apparatus for producing mortar mortar using in situ soil (soil and stone) generated in the field as a base material and adding a solidifying agent binding water (curing agent) thereto. The present invention relates to a mobile solidified soil pulverizing and stirring mixing device comprising a device for sorting and classifying soil soil and a device for mixing and stirring solid soil and bonded water to the soil soil pulverized by the apparatus.

Description

Crushing and Stirring Mixer for High Level Soil {A MOVE-ABLE APPARATUS OF PULVERIZING AGITATING MIXING SOIL AND STONE TOGETHER}

The present invention is based on the ground material crushed ground and soil (site soil) generated during the ground excavation, thereby improving the solidified materials such as cement, lime, silica and strength, water resistance, durability, hydration coagulation, etc. It relates to a continuous process of solidification method, that is, the construction process from the field soil processing to obtaining the mortar mortar for construction of the soil, and more specifically, the site generated during the ground excavation at the civil engineering site. Soils can be obtained by crushing, pulverizing and classifying soils, adding and mixing solidifying agents, mixing and stirring, sprinkling of bound water (including functional materials such as hardeners), and solidified soil mortars that can be laid by It is an automated plant device that freely controls the mixing ratio of the physical properties and even particle size of the soil, and adds a hardening agent and water to the soil. The present invention relates to a high-grade soil crushing and agitation mixing apparatus that can secure a high quality of water, can make a multi-purpose soil method, and improve the workability.

In the conventional solidified soil method, the soils generated during the excavation of the ground in the field are selected and soils of a certain thickness are used as the base material, and a solidification method is added thereto, followed by stirring and mixing. By producing the mortar of the mortar by the work process, the homogeneity of the mortar mortar is lacking, thereby causing a problem that the work efficiency is greatly reduced.

Compared to the conventional soil process using only soil as a base material, the soil process using both ground and stone ground materials as a base material proves superior in various physical properties, especially in terms of strength and durability. The purpose of the present invention is to provide a device capable of obtaining a suitable mortar of mortar. Specifically, in the sorting, crushing and pulverizing the mortar, the particle size control function, the classification function, the first stirring mixing treatment of the finely measured mortar and The purpose of the present invention is to provide an apparatus for pulverizing and stirring the hardened soil which can ensure the correct composition ratio and homogeneity according to the addition of the coupling water (including the hardening agent) and also maximize the working efficiency by automating it in a continuous process.

1 is an overall configuration diagram of the interior of a solidified soil crushing and stirring mixing device according to the present invention. Separator, 4... Hammer mill canister, 5... Hammer mill, 6... 7 gears. Toothed reservoir, 8... Lower exit, 10. Grinding screw, 11... Cylinder, 13... Classification wing casing, 16. Stirring blade, 17. Stirring mixing tank, 21... Agitated mixing screw, 22... Cylinder, 24... Watering device, 12. Classification

Hereinafter, a preferred embodiment of the solidified soil grinding and stirring mixing device according to the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 shows the interior of the solidified soil grinding and stirring mixing device according to the present invention. As a drawing, the soil (stone and stone) generated at the site during the ground excavation is passed through a stone or soil having a diameter of 10 cm or less through the sorting machine (1) and transported into the hammer mill water container (4) by the conveyor belt (3). The hammer mill 5 installed in the inside of the hammer mill 5 rotates by the motor 3 to simultaneously classify the selected field soil at the same time as the classification, and grinds the field soil ground at the same time as the classification in the hammer mill bin 4. At the same time, the water is dropped into the toothed storage reservoir (7) and at the same time, finely pulverized by the toothed roller (6) which is installed so that two toothed rollers (6) are rotated oppositely under the ground of the crushed material drop passage of the soil. The grinding screw 10, which is opened at the lower end of the reservoir 7 and is dropped into the lower outlet 8 connected to communicate with the cylinder 11, is installed inside the cylinder 11 so as to drive the motor 9. While grinding the ground soil pulverized product while rotating, the ground pulverized product pulverized downward of the cylinder 11 by a screw is conveyed, and is further classified by the classifying vane 12 installed inside the classifying vane inner cylinder 13. The pulverized pulverized material transferred to the stirring mixing tank 17 is quantitatively dropped on the bucket conveyor 14 through the classifying vane box 13 and transferred to the stirring mixing tank 17. Primary stirring and mixing by the rotational action of the stirring blade 16 driven by the motor 15, such as the solidifying agent conveyed in (18), the mixture thus mixed is the lower outlet ( 19) to be discharged into the cylinder 22 and drawn into the cylinder 22. The pulverized pulverized product is supplied to the combined water tank 23 by the rotation of the stirring mixing screw 21 connected to the motor 20 through the sprinkling system 24 installed on the upper surface of the cylinder 22. The mixed water (including the hardener) to be sprayed into the cylinder 22 is mixed with secondary stirring and conveyed while being classified and discharged from the classifier 25 to obtain complete solidified soil mortar.

Features according to the present invention can be produced by adjusting the amount and granulation of excavated soil and stone by use and function in the excavation site freely, high strength (150-200kg f / ㎠) and excellent that was not obtained by the conventional solidification method It is possible to obtain high durability and durability, so it is possible to build a structure that requires strength and function similar to concrete structures such as eco-friendly roads (eg, farm roads, forest roads, park walkways, etc.) that require water resistance, stabilization of soft ground, and agricultural waterways. It can be said to be a device that can produce mortar of mortar, which can be applied to the foundation of civil engineering, landfill, and construction of slopes.

In addition, looking at the function of the individual device to be put into the partial process for the device of the present invention, the soil is included in the irregular stone, the sorter (1) is equipped with a special wire mesh (a type of sieve) is installed for the stone at the input stage Size selection can be adjusted, the hammer mill (5) is to adjust the number of revolutions to classify the soil mass and at the same time the stone is crushed into the gravel size of the concrete aggregate, and then by adjusting the interval of the gear roller (6) of the crushed particles By controlling the size and grinding the particles by passing them through the grinding and grinding screw 10, they can be obtained up to a particle size in the range of 50-150 mesh, and can be supplied to the bucket conveyor 14 so that the exact amount can be supplied, and the solidifying agent and It is possible to supply the exact amount of the binding water, so that the composition ratio of the high-altitude soil can be maintained accurately, and the homogenized high-molecular soil mortar can be obtained by the excellent stirring mixing function. It can be referred to as a high-grade soil crushing and stirring mixing device that can ensure the excellent quality of the clay.

In addition, the apparatus of the present invention is a device capable of processing mortar mortar up to 500㎥ / day, and solidification through mixing and stirring from a one-stage process equipment that can process raw materials from sorting to grinding The two-stage process unit, which is the step of obtaining the mortar, is separated and moved separately and combines in use, resulting in a continuous process unit.

In addition, since the first stage processing apparatus has a large weight of 3-4 tons, it is fixed to the conveying means (A), and the conveying means (A) has a frame (A1) and wheels (A2) and crushing, pulverizing and grinding treatment. Since it is a device to be made, since vibration and shaking are severe, support fixing means A3 for fixing the moving means A is provided, and the two-stage processing apparatus is also a device having a weight of about 3-4 tons. It is fixed to the means (B), and the moving means (B) is also composed of the frame (B1) and the wheel (B2), because it is agitating and mixing apparatus is provided with support fixing means (B3) because the vibration and shaking is severe. It is.

Such devices are very easy to handle as they can be moved wherever a 4 ton truck can pass.

As described above, according to the solidified soil crushing and stirring mixing apparatus according to the present invention, not only can be transported and installed in the ground excavation site, but also the ground soil (raw material) generated during the ground excavation at the construction site by grinding the product (solid mortar) As it is possible to collectively work according to production, it is possible to reduce the cost of transportation and labor cost by the continuous batch process, and it is possible to simultaneously process soil and stone, which is the field soil, in terms of function, and also to grind and grind the soil. It can be freely controlled to diversify and expand the range of application for the process of high-altitude soil, and to ensure the homogeneity of the high-altitude soil composition by securing the correct composition ratio of the high-grade soil and excellent stirring mixing function by supplying accurate raw materials. It is possible to obtain high quality mortar of mortar which can improve the strength, durability and anti-rolling effect of cargo. It is a ground-crushing and agitating mixer that can be widely used for stabilization of weak grounds and foundation grounds of civil construction, as well as farm roads, work roads, park walks, farm waterways, slopes, and construction of landfills.

Claims (1)

A hammer mill canister 4 having a crushing hammer mill 5 installed therein for crushing and classifying the field diagram (soil and stone) selected by the sorting machine 1 into a predetermined size; In order to grind finely divided on-site ground pulverized powder by the action of rotation of the hammer mill 5 in the hammer mill barrel 4, the gears are arranged inside the two gear rollers 6 to rotate oppositely. Roller reservoir (7); In order to crush and classify the finely ground soil crushed by the two gear rollers 6, a grinding screw 10 is inclined at an inner side, and a classification blade (below the tip end of the grinding screw 10). A cylinder 11 in which the classifying vane inner cylinder 13 in which 12 is installed is bent downward; In order to mix and stir the on-site earth ground product and solidifying agent dropped into the classifier vane interior 13 and the stirring mixing tank 17 is installed inside the bellows: the stirring mixing tank (17) In order to obtain the mortar mortar by mixing the grinding mixture mixed with the solidifying agent and each other with the binding water (including the hardening agent), a stirring mixing screw 21 is provided on the inside, and a watering device (on the surface) A high-grade soil crushing and stirring mixing device, characterized in that consisting of a cylinder 22 is formed.