KR20060066571A - Mixing and working system of reinforcement composition for construction and its working method - Google Patents

Abstract

The present invention is installed in the lower portion of the silo in which a stirrer is installed in a predetermined storage space is located near the work site, and transport the dry mortar mixed with cement and sand in a constant mixing ratio by bulk vehicle or crane. Filled into the silo and then connected to the powder transfer device and the hose at a distance away from the silo and a continuous mixer to transfer the dry mortar, and the water supply means connected to the continuous mixer to supply an appropriate amount of water When the liquid maintenance material produced by the automatic mixing of the dry mortar and water is discharged to the continuous pump is connected to the end of the continuous pump and the hose. The repair material can be poured into the building structure through the shotcrete gun installed Mixing of the dry mortar as it can automate the whole process of reinforcement construction It is possible to improve the working environment by preventing the scattering of dust generated at the time, and to increase the discharge amount and maintenance of the discharge amount of the repair material by the continuous pump to improve the efficiency of the work, and to provide the mixing ratio of quantitative The purpose of this study is to provide a mixing and construction system for construction repair materials and construction methods using them to improve the quality and reliability of repair materials.

Silo, stirrer, powder conveying device, continuous mixer, water supply means, continuous pump

Description

Mixing and working system of reinforcement composition for construction and its working method}

1 is a schematic diagram illustrating an embodiment of the present invention.

2 is a flow chart showing the process of the present invention.

3 is a schematic view showing another embodiment of the discharging and construction process according to the present invention;

Figure 4 is a schematic diagram showing another embodiment of the construction system according to the present invention.

      *** Description of the symbols for the main parts of the drawings ***

 10 silo 12 agitator 20 powder conveying apparatus

20 ': Compressor 30: Continuous Mixer 32: Dust Bag

 40: water supply means 42: first pump 44: water purifier

 46: water tank 48: second pump 50: continuous pump

 60: shotcrete gun h, h ', h ": hose S10: conveying process

S20: Raw material input process S30: Peripheral equipment installation process S50: Transfer process

S60: Mixing process S60: Discharge / construction process

The present invention relates to a system and a construction method using the same that can be used to directly construct and construct a construction repair material mixed with dry mortar and water in a predetermined ratio, and more particularly, a stirrer is provided in a predetermined storage space. The silo with the powder transfer device installed at the lower part is located near to the work site, and the cement and sand, which are raw materials for construction refining materials, are mixed and mixed at a predetermined ratio, or dry mortar generated in the production plant. Transported to the work site and stored in the silo, and the stored dry mortar is transferred to a continuous mixer connected by a hose through the powder conveying apparatus, and then an appropriate amount supplied by dry mortar and water supply means in the continuous mixer. When the water is mixed with the water to form a repair material, the hose connected to the continuous pump By transporting the shotcrete gun mounted on one end of the hose to the construction structure by directly transporting it to the work place, it prevents dust generation during the transfer and mixing of the dry mortar, and the discharge amount of the repair material by the continuous pump The present invention relates to a mixing and construction system for a construction repair material and a construction method using the same, which can improve the efficiency of the work by allowing the increase and discharge amount control to be performed smoothly and reduce the construction cost by shortening the air.

In general, construction repair materials are formed by mixing cement, sand, and water at a predetermined ratio. The conventional construction system for constructing a construction structure using such repair materials is to separately transport the bag and sand of a predetermined standard containing cement to the site. The cement and sand and water transported to the next site was mixed by the worker in any ratio to perform repair or reinforcement work on the construction structure.

Such a conventional repair material mixing and construction system requires a lot of labor, so it is difficult to secure uniform quality control and reliability, and raises construction costs and significantly lowers work efficiency. The mixed dry mortar is packed in a bag of a predetermined size and transported to the work site, and then mixed with dry mortar and water in a predetermined ratio using a known mixer to form a water repellent material, and the water repellent material is discharged by the pressure of the powder transfer device. It was constructed in an architectural structure.

However, this construction system also has the difficulty of securing a uniform quality and reliability, because it is a way to open the bag to take out the dry mortar, and resulted in a lot of trouble, increase labor and construction costs, and a lot of dust It is difficult to maintain the cleanliness of the workplace due to the alveolar bag as well as threatening worker's health.

Therefore, in order to solve the above problems, the present invention is installed in the lower portion of the silo in which the stirrer is installed in a predetermined storage space is located near the work site, the cement and sand are mixed in a constant mixing ratio A continuous mixer in which dry mortar is transported by a bulk vehicle or a crane and filled into the silo, and then connected to the powder conveying apparatus and a hose at a position spaced apart from the silo, and the dry mortar is transported, and connected with the continuous mixer. When the liquid maintenance material produced by the automatic mixing of the dry mortar and water by the water supply means for supplying the appropriate amount of water is discharged to the continuous pump is connected to the end of the continuous pump and the hose. Automate the entire process of repair and reinforcement work by allowing it to be placed on construction structures Since it is possible to prevent the scattering of dust generated during the mixing of the dry mortar to improve the working environment, and to increase the discharge amount of the repair material by the continuous pump and to control the discharge amount to improve the work efficiency In addition, the purpose of the present invention is to provide a mixing and construction system of construction repair materials and a construction method using the same, which can improve the quality and reliability of repair materials by providing a mixing ratio of quantification.

In order to achieve the above object, the present invention is a silo in which a stirrer is disposed inside a predetermined storage space, and cement and sand, which are raw materials for repairing materials, are charged at a predetermined ratio or filled with a dry mortar mixed at a predetermined ratio. Wow; A well-known powder conveying apparatus installed at a lower portion of the silo to convey dry mortar by a predetermined discharge pressure; It is connected to the powder conveying apparatus and a hose, and purified by supplying the contaminated water around the work site by the dry mortar and water supply means discharged and transferred from the silo, or by mixing the water collected in the water tank at an appropriate ratio A continuous mixer generating a repair material; A continuous pump installed under the discharge side of the continuous mixer and discharging the water retaining material discharged therefrom to the outside by a predetermined discharge pressure; One end of the hose having a predetermined length is connected to the discharge side of the continuous pump, and the other end of the hose is extended to the city factory to install and open a known shotcrete gun. It is characterized by making it easy to reinforce.

In addition, the present invention is integrally installed in the lower portion of the silo in which a stirrer is installed in a predetermined storage space to be located in a place close to the work site as a transport means, dry mortar mixed in a certain proportion to a special vehicle A conveying process for conveying by using or conveying cement and sand by means of a vehicle which is a vehicle; A raw material input process for storing cement and sand in a predetermined ratio or adding dry mortar to the transported silo; Connect and install the continuous mixer connected by the powder transfer device and the hose around the work site in the vicinity of the silo, and the water supply means connected to the continuous mixer to supply water, and below the discharge side of the continuous mixer. Peripheral equipment installation process for placing the continuous pump in the appropriate place of each work site; A conveying process of operating the powder conveying apparatus installed in the lower part of the silo to convey dry mortar stored therein through a hose; Mixing process of rotating and stirring the dry mortar conveyed by the powder transfer device and the hose and the automatically supplied proper amount of water at a high speed to generate a repair material. The continuous pump installed at the lower side of the discharge side of the continuous mixer is operated. According to the present invention, a discharge and construction process for discharging the repair material to the outside is performed by opening the shotcrete gun installed at the front end via a hose connected to one side thereof so that the construction and repair of the construction structure can be easily performed. With other features.

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

1 is a schematic view showing an embodiment of the present invention, Figure 2 is a flow chart showing the process of the present invention, Figure 3 is a schematic view showing another embodiment of the discharge and construction process according to the present invention and 4 is a schematic view showing another embodiment of the construction system according to the present invention.

Construction system of the present invention as a maintenance and reinforcement means that can be easily used in the construction and civil engineering site narrow working space, silo 10 and powder transfer device 20, continuous mixer 30, water supply means 40, a continuous pump 50 and a shotcrete gun 60.

As shown, the silo 10 is formed in a cylindrical shape of a metal material so that a storage space of a predetermined capacity is formed therein, and the storage capacity thereof is preferably about 3 to 25 tons in consideration of the loading amount of the transport vehicle. In the process of transporting the silo 10 by closing the stirrer 12, dry mortar is generated by mixing cement and sand, which are raw materials of a repair material.

The powder conveying apparatus 20 is known as a silo mart (SILOMATE), the discharge amount is about 20ℓ / min, the conveying distance is about 80 ~ 150m, the air discharge pressure is preferably more than 8kg.

The continuous mixer 30 rotates at a high speed and at a maximum speed of 280 rpm, and the discharge amount is discharged at about 30 to 60 l / min, and the powder transfer device 20 installed at the lower part of the silo 10 and a hose (h) of a predetermined length. The dry mortar filled through the hose (h) is connected to the dust collecting bag 32 mounted on the upper portion thereof, and the air is discharged to the outside to facilitate mixing of raw materials. To be provided.

The water supply means 40 is connected to each other by a predetermined hose (h '), the first pump 42 for raising the contaminated water of the river or lake formed around the work site, and the first pump A well-known water purification device 44 for purifying the water introduced by the 42, a water tank 46 for collecting water passing through the water purification device 44, and water collected in the water tank 46 It consists of a second pump 48 for transferring to the continuous mixer 30, in which case there is no river or lake around the work site, the water supply means consisting of only the water tank 46 and the second pump 48 By installing 40 to supply an appropriate amount of water, the dry mortar and water transferred and supplied from the continuous mixer 30 are mixed with each other, thereby forming a repair material for construction.

The continuous pump 50 is rotated at a high speed and rotates at 35 to 280 rpm, the transfer distance is about 5 to 120 m, and the discharge amount is discharged at about 5 to 120 l / min, which is installed below the discharge side of the continuous mixer 30 to perform the continuous What is necessary is to install so that the repair material discharged from the mixer 30 may be filled.

Then, the discharge side of the continuous pump 50 is connected to a predetermined length of the hose (h ") extends to the place where the construction work is carried out, one end of the extended hose (h") known shotcrete gun 60 All you have to do is attach it.

The conveying process (S10) according to the construction method using the mixing and construction system for the construction repair material provided as described above is made of metal, and a storage space of a predetermined capacity is formed therein, and the agitator 12 is arranged in the storage space. The powder transport apparatus 20 is installed at the lower part of the silo 10 so as to communicate with each other.

In addition, the transportation of cement and sand, which are raw materials for repairing materials, is carried out by a general transport vehicle, and when transporting dry mortar, first, by mixing cement and sand in a predetermined ratio in a production plant to form dry mortar, a special vehicle ( The crane is installed in a truck or bulk vehicle, T) is to be transported to a location where the silo 10 is installed.

Raw material input process (S20) is a process for putting the cement and sand or dry mortar transported separately into the silo 10, the conveyed cement and sand is mixed at a predetermined ratio to be mixed with each other by the agitator of the silo It is only necessary to form dry mortar, and input of raw materials by a truck equipped with a crane, which is a special vehicle (T), loads a large number of special bags filled with dry mortar of about 600 to 1000 kg. 3 to 5 tons of silos 10 can be put in the inside, and the dry mortar carried by the known bulk vehicle is a silo having a large capacity (5 to 25 tons) by an input device (not shown) provided separately. (10) It will be put inside.

Peripheral equipment installation step (S30) is to install the continuous mixer 30, the water supply means 40 and the continuous pump 50 in the vicinity of the silo 10 or near the work site, respectively, the continuous mixer One side of the water supply means 40 is connected to a predetermined hose (h ') is installed on one side of the supply of a proper amount of water smoothly, the continuous pump (30) in the lower side of the discharge side of the continuous mixer (30) 50), but the hose (h) of a predetermined length is to be connected between the continuous mixer 30 and the powder transfer device (20).

In addition, a hose (h ") of a predetermined length is connected to the discharge side of the continuous pump (50) and extends to a place where a construction work is performed, and a known shotcrete gun (60) is attached to one end of the extended hose (h"). All you have to do is attach it.

Subsequently, when the peripheral process installation process (S30) is completed, the transfer process (S50) by the operator operates the powder transfer device 20 installed in the lower silo 10 to hose the dry mortar stored in the silo (10) It is preferable to transfer to the continuous mixer 30 through (h), the conveying discharge pressure of the powder conveying device 20 according to the conveyance is 8kg or more.

In the mixing process S60, when dry mortar is transferred to the continuous mixer 30 through the transfer process S50, a suitable amount of water is automatically supplied by the water supply means 40, and at the same time, the continuous mixer 30 has a high speed. Rotating to produce a liquid for the construction of the liquid phase is properly mixed with cement and sand and water.

In the discharging and construction process (S60), when the mixed liquid water-retaining material is discharged to the discharge side of the continuous mixer 30, the continuous pump 50 is operated to reconnect the water-retaining material discharged from the continuous mixer 30 to the hose (h "). It is discharged at a predetermined pressure through the repair material is discharged to the outside by the opening and closing operation of the shotcrete gun 60 mounted on the end through the hose (h ") can complete the construction according to the repair and reinforcement of the construction structure. Will be.

At this time, as shown in Figure 3, the shotcrete gun 60 is further connected to a separate known compressor (20 ') so as to increase the discharge pressure and the discharge amount of the maintenance material to facilitate the construction of a long distance. Would be preferred.

That is, the construction method according to the repair and reinforcement of the building structure by the construction system of the present invention is implemented by the transportation, raw material input and peripheral equipment installation process integrally to the lower part of the silo 10 having a predetermined storage space. By operating the powder conveying apparatus 20 installed to transfer the dry mortar stored in the silo 10 to the continuous mixer 30 through the hose (h) automatically with the dry mortar transferred to the continuous mixer (30) The supplied amount of water is mixed to form a liquid repair material, and the liquid repair material is naturally discharged to the continuous pump 50, and the hose is extended to one side by the operation of the continuous pump 50 ( h ') and the hose (h') is discharged to the outside through the shotcrete gun (60) attached to one end is to be able to complete the repair and reinforcement of the building structure.

On the other hand, as shown in Figure 4 is a silo 10 is provided with a stirrer (12) therein and a powder transfer device 20 and the powder transfer device installed in the lower portion of the silo 10 to transfer dry mortar ( When the dry mortar conveyed by 20) is collected, and a suitable amount of water is automatically supplied by the water tank 46 and the second pump 48 of the water supply means 40 connected to one side by a hose (h ') Continuous pump 30 and the continuous pump for discharging the repair material generated by the continuous mixer 30 at a predetermined discharge pressure on the surface of the construction structure by rotating at a high speed. 50) and a shotcrete gun 60 connected to the hose h " to control the discharge amount of the repairing material and fixedly installed in the storage box of the specially manufactured transport vehicle T ', thereby transporting the transport process (S10). Repair and repair such as raw material input process (S20) and peripheral equipment installation process (S30). By simplifying the construction process is in accordance with the desirability to further improve the efficiency of work.

As described above, by providing a mixing and construction system for the construction repair material of the present invention and a construction method using the same, it suppresses dust generated and scattered when mixing cement and sand or cement and sand and water, By not using a bag that carries raw materials, it can not only maintain a pleasant and clean workplace environment, but also prevent the environmental pollution caused by the disposal of waste bags and provide repair materials with a constant mixing ratio. It is a useful invention that can reduce the cost of repair and reinforcement of building structures by improving the reliability of the building, reducing labor and improving the ease of construction.

Claims (3)

A silo 10 in which a stirrer 12 is disposed inside a predetermined storage space, and cement and sand, which are raw materials for repairing materials, are charged at a predetermined ratio or filled with a dry mortar mixed at a predetermined ratio and stirred; A well-known powder transfer device 20 installed below the silo 10 to transfer dry mortar by a constant discharge pressure; The contaminated water around the work site is purified and supplied by dry mortar and water supply means 40 which are connected to the powder conveying apparatus 20 and the hose h and discharged and conveyed from the silo 10 or A continuous mixer 30 for mixing the water collected in the water tank 46 at an appropriate ratio to generate a repair material; A continuous pump (50) installed at the lower side of the discharge side of the continuous mixer (30) to discharge the water retaining material discharged therefrom to the outside by a predetermined discharge pressure; One end of a hose (h ") having a predetermined length is connected to the discharge side of the continuous pump (50), and the other end of the hose (h") extends to a factory factory to provide a known shotcrete gun (60). Repair of building structures by opening. A system for mixing and constructing repair materials for construction, characterized in that to facilitate reinforcement. According to claim 1, wherein the shotcrete gun is further connected to a separate known compressor (20 ') and installed to increase the discharge pressure and discharge amount of the repair material to facilitate the construction of a long distance The mixing and construction system of the construction repair material. The powder transfer device 20 is integrally installed in the lower part of the silo 10 in which the stirrer 12 is arranged in a predetermined storage space, and is placed in a place close to the work site by means of transportation, and mixed with a predetermined ratio of dry mortar. Carrying process using a special vehicle or transporting each of the cement and sand using a vehicle as a transport means (S10): A raw material input step (S20) of storing cement and sand by putting a predetermined ratio or putting dry mortar into the transported silo 10; Continuous mixer 30 connected to the powder transfer device 20 and the hose (h) around the work site in the vicinity of the silo 10, and connected to the continuous mixer 30 to supply water Connecting and installing the supply means (40), and the peripheral equipment installation process (S30) for placing the continuous pump (50) in the appropriate place of the work site, respectively, on the lower side of the discharge side of the continuous mixer (30); A transport step (S40) of operating the powder transport apparatus 20 installed below the silo 10 to transfer dry mortar stored therein through a hose (h); A mixing step (S50) of rotating and stirring the dry mortar and the automatically supplied appropriate amount of water at a high speed to operate the continuous mixer 30 connected to the powder conveying apparatus 20 and the hose (h) at a high speed to generate a repair material (S50); A continuous pump 50 installed at the lower side of the discharge side of the continuous mixer 30 is operated to discharge the water retaining material to the outside by opening the shotcrete gun 60 installed at the front end through a hose h ″ connected to one side thereof. Construction method using the mixing and construction system of the construction repair material, characterized in that the discharge and construction process (S60) to be made in sequence to facilitate the repair and reinforcement of the construction structure.

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