KR101604453B1 - Manufacturing device for aseismic reinforcement of mortar using eco-friendly solidification agent and compaction grouting method using the same - Google Patents

Abstract

The present invention relates to an apparatus of manufacturing mortar for seismic reinforcement grouting using an environment-friendly solidification agent and a compaction grouting method using the same. The apparatus of manufacturing mortar for seismic reinforcement grouting is capable of injecting granite soil and stone powder by measuring a fixed quantity thereof in the process of mixing low liquidity mortar which is used for a low liquidity mortar compact injection method, the emergency new technology no. 77 (a simultaneous injection compaction grouting system method for reinforcing the ground by using an integrated quality management device) and the like, and improving the strength and transferring efficiency when the mortar is applied to various grounds. The compaction grouting method comprises: a granite soil hopper for supplying granite soil, having a granite soil discharge port in a lower part, having an opening and closing hole for selectively opening and closing the granite soil discharge port in an end of the granite soil discharge port, and having a hot wire embedded inside a lower part; a stone powder hopper for supplying stone powder, having a stone powder discharge port in a lower part, and having an opening and closing hole selectively opening and closing the stone powder discharge port in an end of the stone powder discharge port; load cells equipped in the granite soil hopper and the stone powder hopper for measuring the weight of the discharged granite soil and stone powder; a first conveying belt installed at a distance away in a lower part of the granite soil hopper and the stone powder hopper for transferring granite soil and stone powder; a second conveying belt installed in a lower part of an end in a direction of transferring the first conveying belt for transferring granite soil and stone powder transferred from the first conveying belt; a solidification agent hopper for supplying a solidification agent; and a batcher plant for mixing the granite soil and stone powder transferred from the second conveying belt and the solidification agent supplied from the solidification agent hopper with water.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for manufacturing a mortar for an earthquake-resistant reinforcement using eco-friendly fire, and a method for consolidating grouting using the eco-friendly solidification agent,

The present invention relates to a method and apparatus for measuring low-flow mortar, such as low-flow mortar consolidation injection method, disaster prevention new technique No. 77 (simultaneous injection compaction grouting system for ground reinforcement utilizing integrated quality control apparatus) The present invention relates to a mortar manufacturing apparatus for earthquake-resistant reinforced grouting using an environmentally friendly high-fire fire, which can improve the strength and the transport efficiency when applied to various grounds, and a method for consolidating grouting using the same.

The low-flow mortar consolidation injection method is a method in which a low-flow mortar injection material with a slump value of 5 to 7 cm or less is press-fitted into the ground in a non-discharge manner to form a uniform cylindrical solid body in the ground and radially pressurize the surrounding ground And the water and air in the pores are forcibly discharged to reduce the pores between the soil particles to improve the soil so that the soil is densified (Japanese Patent No. 10-0209247, No. 10-1081343, No. 10-1389069, No. 10- 1436882, 10-1371597).

In particular, the disaster prevention technology No. 77, "Simultaneous injection compaction grouting system for ground reinforcement using integrated quality control system", is a method of simultaneous injection pump equipment (SI-PUMP) (TCS), the injection amount and the injection pressure are automatically recorded to obtain a uniform construction quality. In addition, it is possible to reduce the construction time by injecting mortar, This is a method that improves workability and economic efficiency in soft ground, earthquake and liquefaction reinforcement.

The low-flow mortar used in the conventional low-flow mortar consolidation injection method is composed of maras for securing the firing and a stone for increasing internal friction, and is made by mixing cement and water with maras and stones, Strengthen the crust, fracture zone, sandstone and gravel layer to ensure structural stability.

At this time, the low flow mortar consolidation injection injection material such as low flow mortar should be manufactured so as to faithfully express the ground reinforcement effect with a predetermined viscosity and strength, so the material constituting the low flow mortar consolidation injection material should be measured and input.

However, it is difficult to inject the maras and the stones with the correct weight because the maras and the stones are brought into the field unpacked using a dump truck or the like. Accordingly, as shown in Fig. 1, the bucket of the pay loader or the shovel loader It has been poured into maras or stalks.

Such a payloader has difficulties in metering precisely because the bucket capacity is usually 0.5 to 1.0 m3, the amount of the material to be contained in the bucket is not constant every time, and the margin or the stones are dropped in the course of the weighting of the material.

In addition, Martha has a property of sticking to the wall surface when moisture is present, and there is a problem that the inputting process becomes complicated and prolonged because the worker has to manually remove the workpiece from the bucket.

On the other hand, conventionally, the cement constituting the low flow mortar consolidated infusion injection mortar has a property of shrinking while hydrating, which may cause drying shrinkage of the hardened mortar injection material. In addition, since cement is manufactured by mining limestone as the main raw material and firing at a high temperature of 1,450 ° C., a large amount of CO ₂ gas, which is the main cause of greenhouse gas, is generated in the decalcification process of limestone, thereby polluting the air environment. In addition, since cement has a strong alkalinity with a pH of more than 12, it is not highly applicable when used in soil.

In order to solve the above problems, a technique has been proposed in which blast furnace slag and fly ash are used as a main material instead of cement and various raw materials or compounding materials such as an alkali stimulant and a sulfate stimulant are added to improve pozzolanic reaction and etching ring formation 10-0845248, 10-0374122, 10-0533732, etc.).

However, these techniques are complicated in the manufacturing process, require a lot of cost in preparation of raw materials, and are difficult to be commercialized due to the difficulty in selecting the raw materials according to the physical and chemical quality characteristics of the raw materials, there was.

Further, techniques for a fire-resistant composition using a blast furnace slag powder, a petroleum coke-containing desulfurization gypsum and an expansion material instead of the conventional cement have been proposed (see Patent Application No. 10-2012-0096158, No. 10-2012-0096159, 10-1331057).

However, the above-mentioned techniques showed a lack of strength when applied to some sites and clogging of conveying piping due to granulation among raw materials.

In order to solve the above problems, the present invention provides a mortar manufacturing apparatus for an anti-seismic reinforced grouting system using eco-friendly fire-fighting which can be used to measure and input maras and limestones in a low flow mortar mixing method such as a low flow mortar consolidation injection method .

Accordingly, the present invention provides an apparatus for manufacturing mortar for seismic-strengthening grouting using eco-friendly fire-fighting, which can exhibit sufficient viscosity and strength by combining martha and alumina with fire and water to faithfully perform ground reinforcement effect.

It is another object of the present invention to provide an apparatus for manufacturing mortar for seismic strengthening grouting using eco-friendly fire-fighting which is capable of improving strength and transport efficiency of grouting mortar when applied to various ground improvements.

In addition, the present invention provides a consolidation grouting method in which seismic retrofitting is easy by using mortar for seismic strengthening grouting using an environmentally friendly fireproofing.

According to a preferred embodiment of the present invention, there is provided a method of feeding a marathon, the method comprising the steps of: providing an outlet at a lower portion of the marathon and having an opening for selectively opening and closing a marathon outlet at an end of the marathon outlet; A clay hopper provided with an opening for opening and closing the outlet of the granulated material at the end of the outlet of the granulated material, A load cell provided in each of the magenta hopper and the hopper hopper for measuring the mass of the discharged margarine and the quartz; A first conveyance belt installed to be spaced apart from the lower portion of the magenta hopper and the lower portion of the hopper hopper to convey the maras and the stones; A second conveyance belt installed below the end of the conveyance direction of the first conveyance belt for conveying maras and stones transferred from the first conveyance belt; Fire hose for supplying high fire; A seeding plant for mixing the maras, the stones transferred from the second conveyance belt, and the solid fire supplied from the high fire hopper with water; And a display unit for displaying the weight measured by the load cell; The present invention provides an apparatus for manufacturing a mortar for seismic-strengthening grouting using an environmentally friendly fireproofing.

According to another preferred embodiment of the present invention, the fire-fighting hopper is provided with a blast furnace slag fine powder supply tank, a coke desulfurization gypsum supply tank, and an inflation material supply tank. The apparatus for manufacturing a mortar for seismic- to provide.

According to another preferred embodiment of the present invention, the solid fire retardant supplied by the fire hose has passed through a 44 mu m sieve of 40 to 48 wt% of blast furnace slag powder having an amount of residues of less than 10% when passing through a 44 mu m sieve 35 to 48% by weight of cokesulfurized gypsum having an amount of residues of less than 10% in the case of a cementitious material and 4 to 20% by weight of an expansion material having a residual amount of less than 10% when passing through a 44 占 퐉 sieve, Wherein the cement kiln bypass dust comprises chlorine, the kiln bypass dust, the incineration residue and the fly ash at a weight ratio of 1: 1: 1, and the cement kiln bypass dust comprises chlorine. to provide.

According to another preferred embodiment of the present invention, the incineration residue is a paper sludge incineration residue, and the fly ash is a high calcium fly ash having a calcium oxide content of 20% or more, wherein the fly ash is an apparatus for producing a mortar for seismic- Lt; / RTI >

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According to another preferred embodiment of the present invention, there is provided a friction stirrer between the first conveyance belt and the second conveyance belt, wherein the abrasive grains conveyed from the first conveyance belt are conveyed to the second conveyance belt by stirring To provide a mortar manufacturing apparatus for an earthquake-resistant reinforced grouting using an environmentally friendly fire.

According to another preferred embodiment of the present invention, there is provided an apparatus for manufacturing a mortar for seismic-strengthening grouting using eco-friendly fire, characterized in that the maga hopper is provided with a maga disturber for separating magma adsorbed on the inner wall surface of the maga hopper.

According to another preferred embodiment of the present invention, there is provided an apparatus for manufacturing mortar for seismic-strengthening grouting using environmentally friendly fire-fighting, wherein the mass disturber is a rotary vane or a vibrator.

According to another preferred embodiment of the present invention, the massage disturber is a tubular shape in which a plurality of through holes are formed in a cylindrical shape which is rotatably installed in close contact with the inner bottom surface of the bottom of the magazine hopper. A mortar production apparatus for a mortar is provided.

According to another preferred embodiment of the present invention, a guide hole is horizontally formed on a lower side of the lower portion of the massage hopper, and a rotary knob is coupled to one side of the lower portion of the rotary shaft so as to protrude from the guide hole. A mortar manufacturing apparatus for grouting is provided.

According to another preferred embodiment of the present invention, the opening / closing port of the massage hopper is provided with an opening / closing sensor for detecting opening / closing of the door, and the controller drives the massage disturber when the door is opened. A mortar manufacturing apparatus for earthquake-resistant reinforcement grouting using the same.

According to another preferred embodiment of the present invention, the massage hopper is provided with a moisture content measuring device for measuring the water content of the maras, and the control unit is configured to adjust the marginal discharge amount according to the moisture content of the maras. A mortar manufacturing apparatus for earthquake-resistant reinforcement grouting using the same.

According to another preferred embodiment of the present invention, there is provided a method for manufacturing a grouting mortar, comprising the steps of: (a) preparing a mortar for grouting by a mortar manufacturing apparatus for seismic strengthening grouting using environmentally friendly fire; (b) approximating the injection tube to the ground; And (c) injecting the grouting mortar into the ground through an injection pipe with an injection pump to form a bulb; The present invention provides a method of consolidating grouting using mortar for seismic strengthening using eco-friendly fireproofing.

According to the present invention, when a low-flow mortar is used in a low-flow mortar consolidation injection method and the like, it is possible to mix maras and stones in a suitable ratio by mixing and measuring maras and stones in a fixed amount, The effect can be faithfully performed.

According to the present invention, it is possible to prevent the clogging of the conveying pipe during conveyance by controlling the amount of the granules so that the amount of each component constituting the fire is passed through the 44 mu m sieve and the amount of the residue is less than 10%.

According to the present invention, it is possible to increase the transport efficiency by regulating the size of the fire to form a homogeneous mixture with maras and stones, thereby contributing to the rapid stabilization of the soil.

According to the present invention, by using a kiln bypass dust containing chlorine, the hydration of the cement can be promoted to increase the early strength, and the calcium silicate reaction is induced by the CaO and the chlorine component contained in the expanding material, Can be increased.

According to the present invention, expansion of CaO contained in an expanding material during a fire can exclude pore water in the soil and cause volume expansion, thereby achieving low permeability.

According to the present invention, a hot line or a disturbance device is provided on the inner side of the magenta hopper to dry or disturb the highly viscous mass, so that the mass can be easily discharged to the outside.

According to the present invention, it is possible to increase the seismic performance of the bulb when the consolidation grouting method is applied because the flowability is better than that of the conventional mortar injection material.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view of a payloader for transferring margarine or stoneware by a conventional bucket. FIG.
2 is a view showing an embodiment of an apparatus for manufacturing a mortar for seismic-strengthening grouting using an environmentally friendly fireproofing according to the present invention.
3 is a view showing another embodiment of an apparatus for manufacturing a mortar for seismic-strengthening grouting using an environmentally friendly fireproofing according to the present invention.
4 is a cross-sectional perspective view showing an embodiment of a magenta hopper;
5 is a perspective view showing an embodiment of a massage hopper;
6 is a cross-sectional perspective view of a maga hopper equipped with a turning view.
7 is an enlarged view of a portion 'A' in FIG. 6;
8 is a view showing a massage hopper equipped with an opening / closing detection sensor.
9 is a view showing a magenta hopper equipped with a moisture content measuring device.
10 is a view showing an embodiment in which a mass hopper and a clay hopper are integrated.
11 is a conceptual diagram of a consolidation grouting method using mortar for seismic strengthening grouting using environmentally friendly fireproofing according to the present invention.
Fig. 12 is a conceptual diagram of bulb formation. Fig.
13 is a view showing a bulb formed through a step-by-step injection tube drawing;
14 is a view showing an embodiment of a consolidation grouting method using a mortar for seismic strengthening grouting using an environmentally friendly fireproofing according to the present invention.
15 is a conceptual diagram showing a production process diagram of the environmentally friendly fire extinguisher of the present invention.
16 is a schematic view showing the hydration reaction of the environmentally friendly harsh environment.

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

FIG. 2 and FIG. 3 are views showing embodiments of a mortar manufacturing apparatus for an earthquake-resistant reinforcement using eco-friendly fire.

2 and 3, the eutectic reinforcing grouting mortar manufacturing apparatus using eco-friendly firefighting according to the present invention comprises a magma hopper 1, a stone hopper 2, a load cell 3, a first conveyance belt 4a, a second conveyance belt 4b, a fire hose hopper 5 and a seedling plant 6. [

The massage hopper 1 is provided with a massage port 11 at a lower portion thereof and an opening and closing port 12 for selectively opening and closing the massage port 11 at an end of the massage port 11 .

Martha is formed by weathering of granite for many years. It uses clay with viscosity less than 4mm instead of sand to ensure low mortality of mortar to ensure firing.

The magenta hopper 1 may be formed as a conical shape having a generally rectangular cross-section, and is provided with a maqueta outlet 11 through which a magma is discharged.

The stone hopper 2 is provided with an opening 22 for selectively opening and closing the stone outlet 21 at the end of the stone outlet 21, .

Granite is a crushed stone aggregate of 10 mm or less, which contributes to the increase in internal friction and strength of the mortar.

The stoneware hopper 2 can also be formed in a conical shape having a narrower width as it goes downward, like the massage hopper 1, and has a stone outlet 21 through which a stone is discharged.

The load cell 3 is provided in the magenta hopper 1 and the gravity hopper 2, respectively, and measures the mass of the discharged margarine and the quartz.

That is, by measuring the change in weight of the hopper, the amount of the material discharged through the magenta hopper 1 or the clay hopper 2 can be known.

The operator can manually open and close the open / close ports 12 and 22 according to the amount of discharged margarine or stalactite or open / close the open / close ports 12 and 22 automatically in the control unit 7 to determine whether or not the material is supplied. That is, it is possible to precisely control the discharge amount of the maras or the quartz by measuring the change in the weight of the material through the load cell 3.

The weight of the material measured in the load cell 3 can be displayed on the display unit 71 of the control unit 7.

The first conveyance belt 4a is installed below the magenta hopper 1 and the ointment hopper 2 so as to be spaced apart from each other by a predetermined distance.

That is, the maras and the abrasive grains discharged from the masato outlet 11 and the stone outlet 21 are respectively dropped onto the first conveyance belt 4a and conveyed to the second conveyance belt 4b side.

The second conveyance belt 4b is installed under the end portion of the conveyance direction of the first conveyance belt 4a and transfers the marth and the stone transferred from the first conveyance belt 4a.

The maras and the stones transferred to the second conveyance belt 4b are supplied to the guiding plant 6.

The fire hose (5) is for supplying a fire.

The fire hose hopper 5 supplies a fire to the guiding plant 6 and can be positioned above the guiding plant 6 as shown in Figs. 2, 3, and the like.

The hot fire hopper 5 may be provided with a blast furnace slag fine powder supply tank 51, a coke desulfurization gypsum supply tank 52, and an expansion material supply tank 53 for supplying components constituting a fire.

The solidified slag fine powder having a residual amount of less than 10% when passed through a 44 mu m sieve is 40 to 48 wt%, the amount of residual amount when passing through a 44 mu m sieve is less than 10% From 4 to 20% by weight of an expanding material having 35 to 48% by weight of coke desulfurization gypsum and less than 10% of residual amount when passing through a 44 μm sieve, Ash in a weight ratio of 1: 1: 1, and the cement kiln bypass dust may comprise chlorine.

The above blast furnace slag fine powder is a product that is KS-certified and distributed on the market. If less than 40% by weight of the blast furnace slag powder is incorporated in the composition, the material exhibiting potential hydraulic resistance is less so as not to exhibit the predetermined strength. When the blast furnace slag powder is incorporated in an amount exceeding 48% by weight, the relative content of the alkali and sulfate stimulant, It does not exhibit a predetermined strength.

The coke desulfurization gypsum is produced by reacting sulfur compounds and limestone contained in coke with decarboxylated CaO components at a high temperature in a boiler using coal-based coke and petroleum coke as raw materials in the process of mixing limestone for desulfurization in the furnace It is a particulate gypsum material, such as dust, produced by Caustic desulfurization gypsum is a strong alkali substance whose main components are CaO and SO ₃ and whose pH is 11.5 or more, and the granulated blast furnace slag is compounded with an alkali and a sulfate to induce the strength.

The hydration reaction of the blast furnace slag powder and the sulfate stimulant of Coke desulfurization gypsum is initiated by a large amount of ettringite skeleton at the initial stage and simultaneously by the C-S-H gel produced. In addition, the CSH gel surrounds Etringite, and the amount of product continuously increases with age, and the CSH gel tightly fills the voids of the cured paste to form a dense network network structure with etringing, . The cokes desulfurization gypsum can not exhibit a predetermined strength due to insufficient content to excite the blast furnace slag when mixed with less than 35 wt% of the blast furnace slag, and when the blast furnace slag is mixed in excess of 48 wt%, the blast furnace slag fine powder The amount is relatively insufficient, so that it can not exhibit a predetermined strength.

The expanding material is for reducing the water content of the mixed material rapidly and eliminating pore water through volume expansion, and contains cement kiln bypass dust, incineration residue and fly ash at a weight ratio of 1: 1: 1. The expanding material may further comprise anhydrous gypsum, quicklime and the like.

The cement kiln bypass dust is also referred to as a kiln dust, and a large amount of free CaO component is volumetric expanded while condensing, and is suitable as an expanding material.

The incineration residue may be any of conventional incineration residues, but is preferably a paper mill sludge incineration residue. The paper sludge incineration residue is a by-product generated in the process of burning papermaking sludge and other impurities such as paper by-product, which is a by-product contained in the sludge, which is used as a filler in the papermaking process. A paper sludge incineration ash containing a large amount of carbonated CaO component is generated. Paper ash sludge ash can be utilized as an expansion agent because it can utilize the volumetric expansion action of CaO component.

The fly ash may be any of conventional fly ash, but is preferably high calcium fly ash having a calcium oxide content of 20% or more. The high-calcium fly ash generated in the furnace desulfurization type coal combustion boiler occurs in the process of mixing and burning coal and limestone to prevent the emission of sulfur components contained in coal. The calcium oxide contained in the high calcium fly ash reacts with water to absorb, exotherm and expand the volume by 1.99 times, resulting in calcium hydroxide.

The expanding agent is incorporated at 4 to 20% by weight in the solid composition. When the ratio of the expanding material is less than 4% by weight, the expansion is not sufficient and the soil binding force is not expressed as expected. If the blending ratio exceeds 20% by weight, the expansion is sufficiently occurred, and the proportion of the material exhibiting the strength in the composition is relatively low, Can not.

On the other hand, when the distance through which the grouting mortar is conveyed from the guiding plant 6 is long, the clogging of the conveying pipe is prevented, and a homogeneous mixture with maras and stones is formed to increase the conveying efficiency. Must be controlled.

Therefore, it is necessary to check whether the residual amount of blast furnace slag powder, caustic desulfurization gypsum, and expanding agent is less than 10% when passing through the 44 ㎛ sieve, respectively, when the raw materials are in stock. If the residual amount of the material when passed through the 44 μm sieve is 10% or more, the material should be re-supplied through the process of crushing the particles by crushing the material into the crusher.

In this case, the pore water of the soil is excluded and the volume expansion is caused by the expansion of CaO contained in the expanding material, thereby exhibiting a low permeability. In addition, it is possible to obtain the effect of accelerating the consolidation by the rapid exothermic reaction by reacting with water and the ground, and the calcium silicate reaction is induced by the CaO and the chlorine component contained in the expanding material, so that the solidification reaction, .

Therefore, it can be used for the purpose of improving various grounds. However, in order to improve the soft ground, it is necessary to drill the ground deep into the ground and mix the ground and the fire to improve the ground. Cement Wall, DCM: Deep Cement Mixing, DSP: Deep Soil Mixing Pile, DSM: Deep Soil Mixing).

The seedling plant 6 mixes the solid matter supplied from the second conveyor belt 4b and the solid fire supplied from the stonewall and the solid fire hopper 5 with the water.

The seedling plant (6) mixes and feeds a fixed amount of maras and stones with a fire and water according to a predetermined ratio. As a result, it is possible to produce a mortar or the like of low fluidity having a slump value of 5 to 7 cm or less, which is blended at a predetermined ratio. The produced mortar is transported by a pump and it can be used to improve the ground by pressurizing the ground in the low flow mortar consolidation injection method and consolidating the surrounding ground.

In addition, the present invention further includes a control unit 7 having a display unit 71 for displaying the weight measured by the load cell 3.

8 and 9, the control unit 7 may determine whether the massage disturbance unit 9 is driven according to a signal from the opening / closing sensor 15 or may determine whether the massage disturbance unit 9 is driven or not based on a signal from the moisture content measuring unit 16 12) can be controlled to control the discharge amount of the mass.

The first and second conveyance belts 4a and 4b are provided between the first conveyance belt 4a and the second conveyance belt 4b. May be provided.

The MASA's minute stirrer (8) mixes and mixes the highly viscous MASA with the precious stones in advance to make it easier to mix with the hot fire and water.

As shown in FIG. 2, the abrasive mixer 8 may be configured such that upper and lower sides thereof are opened and a stirring blade 81 is provided therein. When the maras and the stones transferred from the first conveyance belt 4a are supplied to the opened upper portion of the marasitic granulator 8, the maras and the granules are agitated in the granitic stirrer 8, And is conveyed to the conveyance belt 4b.

Also, as shown in FIG. 3, the abrasive agitator 8 may be configured such that the upper and the front are opened and the agitation screw 82 is provided therein. When the maras and the stones transferred from the first conveyance belt 4a are supplied to the open top of the marasitic minute stirrer 8, the maras and the stones are agitated in the marasitic granulator 8, And is conveyed to the conveyance belt 4b.

2, 3, 6, and the like, the massage hopper 1 may be provided with a massage disturbance unit 9 for separating marbles absorbed on the inner wall surface of the massage hopper 1.

The mass disturber (9) disturbs the masses adsorbed on the inner wall surface of the massager hopper (1) so that the masses in a state of high viscosity are easily discharged to the outside.

The mass disturber 9 may be a rotary wing or a vibrator.

In the embodiment of Figs. 2 and 3, a rotary blade is used as the mass disturber 9. Fig. Therefore, by rotating the rotary blade located inside the massage hopper 1 to disturb the massage, It is possible to easily discharge a high margin to the outside.

Although not shown in the drawing, a vibrator is provided on the inside or outside of the magazine hopper 1, and when the vibrator is operated to apply vibration to the magazine hopper 1, the magazine can be disturbed and easily discharged to the outside.

In the embodiment of FIG. 6 to be described later, the mass disturbance unit 9 uses the rotation direction.

4 is a cross-sectional perspective view showing an embodiment of a magenta hopper.

As shown in FIG. 4, a heat ray 13 is embedded inside the lower portion of the massage hopper 1.

Since Martha is highly viscous in the wet state, it is difficult for Martha, which has a high water content, to stick to the surface of the Martha's hopper (1) and discharge it to the outside. Therefore, the operator may disturb the marathon in the hopper with a rod or the like.

However, when heat is applied to the hot wire 13 built inside the lower portion of the magenta hopper 1, the magenta adhered to the lower wall surface of the magenta hopper 1 can be dried. Accordingly, the viscosity of the wax can be lowered and separated from the surface of the magenta hopper 1 to be easily discharged to the outside.

In the embodiment shown in Fig. 4, the heat ray 13 is arranged in a plurality of rows so as to be vertically spaced apart from the lower inclined surface portion of the magenta hopper 1. [

FIG. 5 is a perspective view showing an embodiment of a magazine hopper, FIG. 6 is a sectional perspective view of a magazine hopper equipped with a turning view, and FIG. 7 is an enlarged view of a portion 'A' of FIG.

Another embodiment of a mass disturber 9 for separating masses adsorbed on the inner wall surface of the massager hopper 1 is shown in Figs. 5-7.

As shown in FIG. 6, the mass disturbing device 9 may be configured to have a plurality of through holes 91 formed in a tubular shape rotatably attached to the inner bottom surface of the massage hopper 1 .

When the turning view is rotated in the forward direction and the reverse direction by repeating 360 degrees or a predetermined angle, the marbling adsorbed on the inner bottom surface of the bottom of the magazine hopper 1 can be separated by friction.

The turning view may be a mesh form composed of lattice-shaped frames or a plurality of vertical frames arranged between upper and lower horizontal frames, but the present invention is not limited thereto and various embodiments are possible.

A guide hole 14 is horizontally formed on a lower side of the lower portion of the massage hopper 1 and a rotary knob 92 is coupled to one side of the lower portion of the rotary shaft so as to protrude into the guide hole 14.

In this case, as shown in Fig. 7, the rotary knob 92 protruding from the guide hole 14 is repeatedly moved left and right so as to rotate the rotary shaft, thereby disturbing and separating the margarine absorbed on the inner wall surface of the magazine hopper 1 have.

The rotary knob 92 can be moved manually or driven separately by a driver.

8 is a view showing a massage hopper equipped with an opening / closing detection sensor.

8, the opening / closing port 12 of the massage hopper 1 is provided with an opening / closing sensor 15 for detecting the opening / closing of the door 12, ) To open the mass disturber 9. In this case,

The mass disturbance device 9 induces the mass discharge when the massflow outlet 11 is opened.

Therefore, when the opening / closing sensor 15 senses the opening of the door 12, since the massage disturbance 9 is sufficient to operate only when the massage outlet 11 is opened, the control unit 7 senses the massage disturbance So that the machine 9 can be driven.

Fig. 9 is a view showing a massaging hopper equipped with a moisture content measuring device.

As shown in FIG. 9, the massage hopper 1 is provided with a moisture content measuring device 16 for measuring the water content of the massage, and the controller 7 can be configured to adjust the massage discharge amount according to the moisture content of the massage .

It is possible to manufacture the mortar at the correct ratio by changing the input weight depending on the water content because the water content is large. Accordingly, if the water content of the maras is high, the maras input weight must be increased.

Therefore, when the moisture content measuring device 16 automatically measures the moisture content of the mass and the signal is sensed by the control unit 7, the control unit 7 determines the moisture content of the mass and the weight value of the material measured in the load cell 3 The discharge amount of the massage can be controlled by adjusting the opening / closing port (12) according to the correlation.

Fig. 10 is a view showing an embodiment in which a magenta hopper and a lozenge hopper are integrated, and Figs. 10 (a) and 10 (b) show a front view and a side view, respectively.

As shown in FIGS. 10 (a) to 10 (b), the hopper 1 and the hopper 2 may be separately manufactured as shown in FIG. 2, It is also possible to constitute an integrated type.

11 is a conceptual view of a consolidation grouting method using mortar for earthquake-resistant reinforcement using an eco-friendly fireproofing according to the present invention, FIG. 12 is a conceptual view of forming a bulb, and FIG. 13 shows a bulb formed through a step- And FIG. 14 shows an embodiment of a consolidation grouting method using mortar for earthquake-resistant reinforcement using eco-friendly fireproofing according to the present invention.

First, the mortar for grouting is manufactured by the mortar manufacturing apparatus for the seismic strengthening grouting using the environmentally friendly fireproofing (step (a)).

Thereafter, the injection pipe 100 is inserted into the ground, the drawing jack 101 is installed on the ground above the injection pipe 100, and the injection hose connected to the pump is connected to the injection pipe (step (b) ).

Finally, the grouting mortar is injected into the ground through the injection pipe 100 with the injection pump to form a bulb CP to complete the consolidation grouting (step (c)).

The earthquake-resistant grouting mortar according to the present invention is more suitable for the consolidation grouting method for seismic retrofitting since it has better fluidity than the conventional mortar injection material and is excellent in permeability to the ground.

FIG. 15 is a process chart showing a process of producing an environmentally friendly solid fire according to the present invention, and FIG. 16 is a schematic diagram showing a hydration reaction of the environmentally friendly solid fire.

1: Martha Hopper 11: Masato exit
12: opening / closing port 13:
14: guide ball 15: opening / closing sensor
16: Moisture content measuring instrument 2:
21: Stoneware outlet 22:
3: load cell 4a: first conveyance belt
4b: second conveyance belt 5: high fire hopper
51: blast furnace slag fine powder supply tank 52: coke desulfurization gypsum supply tank
53: Expansive supply tank 6: Purification plant
7: control unit 71: display unit
8: MASA-type stirrer 81: stirring wing
82: stirring screw 9: mass disturbance machine
91: through hole 92: rotary knob
CP: bulbs

Claims (13)

A massage opening 11 is formed at the lower portion to supply massage oil and an opening and closing port 12 for selectively opening and closing the massage oil outlet 11 is provided at an end of the massage oil outlet 11, A massager hopper 1 with a built-in massager;
A clay hopper 2 provided with an opening / closing port 22 for selectively opening / closing the outlet 21 of the granular material at the end of the granular material outlet 21;
A load cell 3 provided respectively in the magenta hopper 1 and the clay hopper 2 for measuring masses of discharged margarine and quartz;
A first conveyor belt 4a which is installed to be spaced apart from the lower portion of the magenta hopper 1 and the lower portion of the ointment hopper 2 to convey maras and stones;
A second conveyor belt 4b installed below the end of the first conveyor belt 4a in the conveying direction and conveying the marbles and the stones transferred from the first conveyor belt 4a;
A hot fire hopper (5) for supplying a fire;
A seeding plant 6 for mixing the maras, the stones transferred from the second conveyance belt 4b and the solid fire supplied from the high fire hopper 5 with water; And
A control unit 7 including a display unit 71 for displaying a weight measured by the load cell 3; Wherein the earthed reinforcing grouting mortar is manufactured by using an eco-friendly fireproofing material.
The method of claim 1,
Characterized in that the high-fire hopper (5) is provided with a blast furnace slag fine powder supply tank (51), a caustic desulfurization gypsum supply tank (52) and an expansion material supply tank (53) Manufacturing apparatus.
3. The method of claim 2,
The solidified slag fine powder having a residual amount of less than 10% when passed through a 44 mu m sieve is 40 to 48 wt%, the amount of residual amount when passing through a 44 mu m sieve is less than 10% From 4 to 20% by weight of an expanding material having 35 to 48% by weight of coke desulfurization gypsum and less than 10% of residual amount when passing through a 44 μm sieve, Wherein the cement kiln bypass dust contains chlorine in a weight ratio of 1: 1: 1, and the cement kiln bypass dust contains chlorine.
4. The method of claim 3,
Wherein the incineration residue is paper sludge incineration residue, and the fly ash is high calcium fly ash having a calcium oxide content of 20% or more.
delete The method of claim 1,
The first and second conveyance belts 4a and 4b are provided between the first conveyance belt 4a and the second conveyance belt 4b. Wherein the reinforcing member is provided with a reinforcing member for reinforcing the reinforcing member.
The method of claim 1,
Wherein the massage hopper (1) is provided with a mass disturber (9) for separating marbles absorbed on the inner wall surface of the massage hopper (1).
8. The method of claim 7,
Wherein the mass disturber (9) is a rotary blade or a vibrator. The apparatus for manufacturing mortar for seismic strengthening grouting using environmentally friendly fireproofing.
8. The method of claim 7,
Wherein the massage disturber (9) is a tubular shape in which a plurality of through holes (91) are formed so as to be rotatably installed in close contact with the inner bottom surface of the massage hopper (1) Mortar manufacturing equipment for reinforced grouting.
The method of claim 9,
A guide hole (14) is formed horizontally on a lower side of the lower part of the massage hopper (1), and a rotary knob (92) is coupled to one side of the lower part of the rotary shaft Mortar manufacturing system for seismic strengthening grouting using fire.
8. The method of claim 7,
The opening and closing port 12 of the massage hopper 1 is provided with an opening and closing sensor 15 for detecting opening or closing of the door 12 so that when the door 7 is opened by the door 7, Wherein the earthed reinforcing grouting mortar is constructed so as to drive the earthed reinforcing grouting mortar with eco-friendly fire.
The method of claim 1,
The massager hopper 1 is provided with a moisture content measuring device 16 for measuring the water content of the margarine and the control unit 7 is configured to adjust the margarine discharge amount according to the moisture content of the margarine. Mortar manufacturing system for earthquake - resistant reinforcement grouting.
(a) producing a mortar for grouting by an apparatus for manufacturing a mortar for seismic-strengthening grouting using an environmentally friendly fireproofing according to any one of claims 1 to 4 or 6 to 12;
(b) approximating the injection tube (100) to the ground; And
(c) injecting the grouting mortar into the ground through an injection pipe with an injection pump to form a bulb (CP); Wherein the eutectic grouting mortar is used as a seismic reinforcing grouting mortar.

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