KR200262475Y1 - The Supply Apparatus of Cement Paste and Mortar Capable of Sequence Making Supply - Google Patents

Abstract

The present invention relates to a cement paste and mortar supply apparatus capable of continuous manufacturing supply, its purpose is to enable the continuous manufacture and supply of cement paste and mortar, to bury the pile firmly continuously, easy to install pile In the maintenance and repair work, the cross-section recovery and cross-section coating process is rapidly progressed, thereby providing a cement paste and mortar supply device capable of continuous manufacturing supply to improve work efficiency.

The present invention has a cylindrical upper body formed with a cutting protrusion for cutting a cement bag and a supply port for cement, and a hopper-shaped lower body provided with a retractable lid at a lower end thereof, where cement and water (including polymer) are introduced. Cement paste manufacturing unit; A first transfer pipe having one end connected to the lower body of the cement paste manufacturing unit, a pump connected to another end of the first transfer pipe, a second transfer pipe connected with the one end of the pump, and the A pump unit having a motor for operating the pump; And a supply pipe connected to the second feed pipe and one end of the pump unit, a measurement system connected to another end of the supply pipe, a hose connection pipe connected to one end of the measurement system, and a shutoff valve installed on the hose connection pipe. Water supply unit; A direction switching valve connected to the other end of the second transfer pipe connected to the pump and one end of the pump unit, a lever for operating the direction switching valve, the one side is connected to the direction switching valve and the other side is the upper body of the cement paste manufacturing unit A conversion valve unit having a first inlet pipe connected to one side of the one side and a second inlet pipe connected to one side of the diverter valve and symmetrical to the first inlet pipe; The second inlet pipe of the conversion valve unit is connected to penetrate toward the inner center and the lower surface is a body having a predetermined inclination angle, the operating motor and the reducer is installed on the upper body, and connected to the shaft of the operating motor It consists of a stirring paste which is installed in close proximity to the bottom surface of the body having a certain angle, and a cement paste supply unit having a discharge pipe connected to the lower end of the body, it is possible to continuously manufacture and supply cement paste and mortar have.

Description

Cement Paste and Mortar Capable of Sequence Making Supply {The Supply Apparatus of Cement Paste and Mortar Capable of Sequence Making Supply}

The present invention relates to a cement paste and mortar supply apparatus capable of continuous manufacturing supply, and to a cement paste and mortar supply apparatus capable of continuous manufacturing supply which can be continuously mixed with earth and soil by continuously supplying cement paste to a soft layer during pile laying work. It is about.

In general, cement paste (including polymer cement paste) is used as a cross-section coating material for the improvement of the ground floor or for the maintenance work in the excavation work of the civil engineering work, the soft ground improvement work, or the building construction work. As the foundation work, concrete pile is buried in the ground. At this time, grouting method is adopted to supply cement paste around pile and mix it with soil so that pile piled on ground can be firmly buried.

As described above, the amount of cement paste supplied to the periphery of the pile and mixed with the soil is required to be substantial, and the cement paste must be continuously supplied from the bottom to the top of the pile buried in the strata. Can be grouted according to design.

However, in the conventional case, the cement paste is manufactured by artificially stirring water and cement using a relatively large agitator at the construction site, and the cement paste manufactured in the agitator is pumped to supply the pile laying work. Due to the noncontiguous shortcomings, the file installation could not be performed efficiently. Because the amount of cement paste manufactured in the mixing vessel is limited, the consumption of the cement paste had to be stopped after all the cement paste in the mixing vessel was consumed. After that, the cement paste was remanufactured and the supply of the cement paste was restarted. There was a problem that you can not perform the file installation work continuously, because such a problem will soon decrease the work efficiency.

In addition, the manufacturing of cement paste using agitating tube has a problem of mobilizing a lot of time and manpower, and in the construction site where a large number of piles are installed, pile installation air becomes long when the cement paste is not continuously supplied. In order to solve this problem to some extent, in recent years, it has been introduced to manufacture cement paste as a device in which a stirring blade rotating by a motor is installed in a stirring tube of a cement paste. Cement paste manufacturing benefits could be provided quickly, but cement paste could not be fed continuously. That is, since the pumped cement paste was directly pumped from the stirring barrel, the pumping operation had to be stopped after pumping all of the manufactured cement paste. As a result, the pile installation work was temporarily interrupted and the pile installation work was continuously performed. There was a problem that can not be done, and this problem has a drawback that causes a lot of problems in the pile installation work is generated every time the cement paste prepared by stirring in the stirring barrel is consumed.

The present invention has been made in consideration of the above problems, and its purpose is to enable the continuous manufacture and supply of cement paste and mortar, thereby improving the efficiency of cross-sectional recovery and cross-sectional coating during maintenance work, and file It is to provide a cement paste and mortar feeder that can be continuously and firmly buried, pile installation is easy, and thus, continuous manufacturing supply can improve work efficiency.

The present invention has a cylindrical upper body formed with a cutting protrusion for cutting a cement bag and a supply port for cement, and a hopper-shaped lower body provided with a retractable lid at a lower end thereof, and a cement paste manufacturing unit into which cement and water are injected. ; A first transfer pipe having one end connected to the lower body of the cement paste manufacturing unit, a pump connected to another end of the first transfer pipe, a second transfer pipe connected with the one end of the pump, and the A pump unit having a motor for operating the pump; And a supply pipe connected to one end of the second feed pipe and the pump unit, a measurement system connected to another end of the supply pipe, a hose connection pipe connected to one end of the measurement system, and a shutoff valve installed on the hose connection pipe. Water supply unit; A direction switching valve connected to the other end of the second transfer pipe connected to the pump and one end of the pump unit, a lever for operating the direction switching valve, the one side is connected to the direction switching valve and the other side is the upper body of the cement paste manufacturing unit A conversion valve unit having a first inlet pipe connected to one side of the one side and a second inlet pipe connected to one side of the diverter valve and symmetrical to the first inlet pipe; The second inlet pipe of the conversion valve unit is connected to penetrate toward the inner center and the lower surface is a body having a predetermined inclination angle, the operating motor and the reducer is installed on the upper body, and connected to the shaft of the operating motor The present invention provides a cement paste supplying apparatus capable of continuously supplying and manufacturing a cement paste supply unit including a stirring blade installed close to a bottom surface of a body having a predetermined angle and a discharge pipe connected to the bottom end of the body.

1 is an exemplary view showing a configuration according to the present invention

2 is an exemplary view showing a connection between the pump unit and the conversion valve unit according to the present invention

Figure 3 is a plan view showing a part of the cut state of the cement paste manufacturing unit according to the present invention

Figure 4 is a plan view showing the internal configuration of the cement paste supply unit according to the present invention

Figure 5 is an illustration of one side showing the internal configuration of the cement paste supply unit according to the present invention

* Explanation of symbols for the main parts of the drawings

(10): cement paste manufacturing section (11): upper body

(12): lower body (13): cutting protrusion

14: supply port 15: retractable lid

(16): hook network 20: pump section

21: first feed pipe 22: pump

23: second feed pipe 24: motor

(30): water supply section 31: supply pipe

(32): measuring system (33): hose connector

(34): shutoff valve (40): switching valve

(41): direction change valve (42): lever

(43): first input pipe (44): second input pipe

50: cement paste supply section 51: the body

(52): Body lower surface (53): Working motor

(54): reducer 55: motor shaft

(56): stirring blade (57): discharge pipe

(58): netting

1 is an exemplary view showing a configuration according to the present invention, Figure 2 is an exemplary view showing a connection relationship between the pump unit and the conversion valve unit according to the present invention, Figure 3 is a partial cut state of the cement paste manufacturing unit according to the present invention 4 is a plan view showing an internal configuration of the cement paste supply unit according to the present invention, Figure 5 is a side view illustrating an internal configuration showing the internal configuration of the cement paste supply unit according to the present invention The present invention is to supply water and cement to the cement paste manufacturing unit, and circulating and mixed the supplied cement and water by the pump unit, and then transfer it to the cement supply unit by the conversion valve unit and the pump unit.

The cement paste manufacturing unit 10 is a place for producing a cement paste, and is composed of a cylindrical upper body 11 and a hopper-shaped lower body 12, the upper portion of the cylindrical upper body 11 is cement A cutting protrusion 13 for cutting the bag and a supply port 14 into which cement is introduced are formed, and an openable lid 15 is provided at the end of the lower body 12 having a hopper shape.

The cutting protrusion 13 is installed to easily inject cement into the cement paste manufacturing unit 10, and is formed to have a sawtooth shape. When the cutting protrusion 13 comes into contact with the cement bag, the cutting bag 13 has a sawtooth cutting protrusion ( 13), the cement in the bag is inserted into the cement paste manufacturing portion 10.

The supply port 14 is a cement is injected, the cutting protrusion 13 is integrally installed with the cutting protrusion 13, the cement bag torn by the cutting protrusion 13 is cement paste manufacturing unit 10 A plurality of catching nets 16 are formed so as not to flow into.

The openable lid 15 is installed to facilitate the cleaning of the cement paste manufacturing unit 10, and is installed to be sealed at the lower end of the hopper-shaped lower portion 12 of the cement paste manufacturing unit, and is coupled by a fastening means such as a bolt. It is.

The pump unit 20 is a mixture of the cement and the water in the cement paste manufacturing unit 10 to be purified, and transfer the finished cement paste into the cement paste supply unit 50, one side to the cement paste manufacturing unit lower body 12 The first transfer pipe 21 is connected to the stage, the pump 22 is connected to another one end of the first transfer pipe 21, the second transfer pipe is connected to the one end and the pump 22 And a motor 24 for operating the pump 22.

At this time, the first transfer pipe 21 is installed horizontally with the ground at the end of the lower body 12 of the hopper shape to facilitate the transfer of the material (water or a mixture of cement and water) in the cement paste manufacturing unit 10 The middle portion of the second transfer pipe 23 is connected to the water supply unit 30 to facilitate the supply of water into the cement paste manufacturing unit 10.

The water supply unit 30 is to supply water into the cement paste manufacturing unit 10, the second supply pipe 23 and the supply pipe 31 is connected to one end, and the other end of the supply pipe 31 Measurement system 32 is connected to the installation, and the hose connecting pipe 33 and the hose connecting pipe 33 is connected to the measuring system 32 and one side is composed of a shut-off valve (34).

The conversion valve unit 40 transfers the transfer material transferred to the second transfer pipe 23 by the pump unit 20 and the water supply unit 30 to the cement manufacturing unit 10 or the cement paste supply unit 50. In one embodiment, the direction change valve 41 connected to the second transfer pipe 23, the lever 42 for operating the direction change valve 41, and one side of the direction change valve 41 are connected to each other. The first inlet pipe 43 is connected to the middle of the cement paste manufacturing unit 10, and the second inlet pipe is connected to one side of the direction switching valve 41 and the other side into the middle of the cement paste supply unit 50 It consists of 44.

At this time, the end of the first input pipe 43 is connected to the cement paste manufacturing unit 10 is a transport material introduced into the cement paste manufacturing unit 10 along the first input pipe 43 is a cement paste manufacturing unit ( It is circumferentially connected to the upper body 11 of the cement paste manufacturing unit so as to be eccentric with the center of the cement paste manufacturing unit so that it can be transported along the inner wall of 10).

In addition, the end of the second input pipe 44 connected to the cement paste supply unit 50 has a transport material introduced into the cement paste supply unit 50 along the second input pipe 44 of the cement paste supply unit 50. It is installed to protrude in the center direction so that it can fall to the center.

The cement paste supply unit 50 is to temporarily store the cement paste produced by the cement paste manufacturing unit 10 and then supply it to a work place, the lower surface 52 of the body 51 having a predetermined inclination angle and Stirring is installed in close proximity to the operating motor 53 and the reducer 54, which is installed on the upper body 51, and the body lower surface 52 having a predetermined angle and connected to the shaft 55 of the operating motor It consists of a wing 56 and the discharge pipe 57 connected to the lower end of the body bottom surface 52. In addition, the upper portion of the body 51, in which the operation motor 53 and the reduction gear 54 are installed, is provided with a net 58 for preventing the inflow of foreign substances.

The operating motor 53 is installed so that the motor shaft 55 is perpendicular to the lower surface 52 of the body having a predetermined inclination angle, the stirring blade 56 connected to the motor shaft 55 is the lower surface of the body 52 In order to rotate at a constant height.

The discharge pipe 57 is to supply the cement paste manufactured by the cement paste manufacturing unit 10 and transferred to the cement paste supply unit 50 to the work place, the discharge of the conveyed material transferred into the cement paste supply unit 50 One side end is connected to the inclined torso bottom surface 52 to facilitate.

The cement paste manufacturing unit 10 and the cement paste supply unit 50 are both supported by a main support (not shown), the pump unit 20 between the cement paste manufacturing unit 10 and the cement paste supply unit 50, The conversion valve part 40 and the water supply part 30 are provided.

When the cement paste is to be manufactured and supplied using the present invention configured as described above, first, a water supply hose (not shown) is connected to one end of the hose connection pipe 33 of the water supply unit, and the shutoff valve 34 is opened and converted. When the lever 42 of the valve part is operated to rotate, the second feed pipe 23 of the pump part communicates with the first feed pipe 43 of the conversion valve part, and when water is supplied to the water supply hose, the water is connected to the hose. It flows into the cement paste manufacturing part 10 via the pipe 33, the supply pipe 31, the direction change valve 41, and the 1st input pipe 43 sequentially. At this time, the amount of water to be supplied is measured by the measuring system 32, when water as much as the set value, the shutoff valve 34 is closed to block the water supply.

When supplied by the set value as described above, using the cutting projection 13 formed on the upper portion of the cement paste manufacturing unit 10 to inject cement into the cement supply port 14, while driving the motor 24 of the pump unit In this case, the pump 22 pumps the water stored in the cement paste manufacturing unit 10 and the cement falling from the supply port 14. That is, the water and cement in the cement paste manufacturing unit 10 is transferred to the second conveying tube along the first conveying tube by the operation of the pump 22, and the direction switching valve 41 connected to the second conveying tube. The oil is circulated through the first input pipe 43 again into the cement paste manufacturing unit 10 so that cement and water are mixed.

At this time, since the first input pipe 43 is installed to be eccentric with the center of the cement paste manufacturing unit 10 so that cement and water are introduced along the inner wall of the cement paste manufacturing unit 10, the cement paste manufacturing unit ( 10) When water and cement are introduced into the vortex, a vortex occurs, which causes the cement and water to be mixed more evenly. The above operation is performed in a short time of about 10 seconds, thereby producing the effect of completing the production of cement paste in a short time.

When the cement paste is manufactured and completed in a short time as described above, the cement paste pumped by the pump 22 by communicating with the second transfer pipe 23 and the second inlet port by operating the lever 42 of the conversion valve unit. To the cement paste supply unit (50). That is, the finished cement paste in the cement paste manufacturing unit 10 is cemented by the pump 22 via the first transfer pipe, the second transfer pipe, the direction change valve 41 and the second input pipe 44. It is transferred into the paste supply unit 50.

At this time, since the cement paste introduced into the cement paste supply unit 50 through the second input pipe 44 is to fall to the center portion, the cement paste is biased to the stirring blade 56 attached to the motor shaft 55. It is possible to continuously stir the cement paste without resistance.

The cement paste supplied and stored as described above is transferred to the discharge pipe 57 by the stirring rack 56 and the inclined body bottom surface 52 and discharged to the work place through the discharge pipe 57.

As such, the present invention manufactures the cement paste in the cement paste manufacturing unit 10, and then transfers and stores the manufactured cement paste to the cement paste supply unit 50, and after the transfer storage operation is completed, returns to the lever 42. By operating the direction switching valve 41 by the second communication pipe 23 and the first inlet pipe 43 again when the kick, and operating the shut-off valve 34 to transfer the second through the hose connecting pipe (33) The water is supplied to the pipe 23 to fill the cement paste manufacturing unit 10 with a suitable level of water, and then cement is added thereto, and the operation of circulating and mixing the same by the pump 22 is repeated.

The manufacturing operation of the cement paste is carried out during the process of supplying the cement paste stored in the cement paste supply unit to the cement paste pumping device. The cement paste is produced in a very short time and supplied to the cement paste supply unit. As a result, the cement paste supply unit 50 can continuously supply the cement paste to the cement paste pumping device so that the cross-section recovery and cross-sectional coating processes can be continuously performed during the foundation work, pile laying work, and maintenance work of civil engineering. have.

In addition, the present invention, if you want to manufacture and supply mortar, it can be prepared and supplied by inputting the mortar instead of cement. That is, the present invention is not limited to the above-described specific preferred embodiments, and any person skilled in the art without departing from the gist of the present invention claimed in the claims may have various modifications. Of course, such changes are within the scope of the claims.

In this way, the present invention can continuously supply the cement paste by the cement paste manufacturing unit and the cement paste supply unit, and thus, it is possible to continuously carry out the trench work, the ground improvement work, the pile installation work, the maintenance work, and the like.

In addition, since continuous work is possible without interruption of work, the working time is shortened, work efficiency and productivity are improved, and the present invention can be miniaturized and manufactured, and can be installed in various grouting construction sites using cement paste, and grouting. There are many effects, such as making construction more efficient.

Claims (3)

It has a cylindrical upper body formed with a cutting protrusion for cutting the cement bag and a supply port into which cement (or a composite with silica) is introduced, and a hopper-shaped lower body provided with a retractable lid at the lower end thereof, Composite paste) and a cement paste manufacturing unit into which water (or a complex of polymers) is introduced; A first transfer pipe having one end connected to the lower body of the cement paste manufacturing unit, a pump connected to another end of the first transfer pipe, a second transfer pipe connected with the one end of the pump, and the A pump unit having a motor for operating the pump; And a supply pipe connected to the second feed pipe and one end of the pump unit, a measurement system connected to another end of the supply pipe, a hose connection pipe connected to one end of the measurement system, and a shutoff valve installed on the hose connection pipe. Water (or composite with polymer) supply; A direction switching valve connected to the other end of the second transfer pipe connected to the pump and one end of the pump unit, a lever for operating the direction switching valve, the one side is connected to the direction switching valve and the other side is the upper body of the cement paste manufacturing unit A conversion valve unit having a first inlet pipe connected to one side of the one side and a second inlet pipe connected to one side of the diverter valve and symmetrical to the first inlet pipe; The second inlet pipe of the conversion valve unit is connected to penetrate toward the inner center and the lower surface is a body having a predetermined inclination angle, the operating motor and the reducer is installed on the upper body, and connected to the shaft of the operating motor Cement paste and mortar supply capable of continuous manufacturing supply characterized in that it comprises a cement blade supply unit having a stirring blade which is installed in close proximity to the bottom surface of the body having a certain angle, and the discharge pipe is connected to the lower end of the body bottom surface Device. The method of claim 1; The cement paste and mortar supply apparatus capable of continuous manufacturing supply, characterized in that the supply port of the cement paste manufacturing unit is provided with a plurality of catching network to prevent the cement bag is inserted. The method of claim 1; Cement paste supply and mortar supply apparatus capable of continuous manufacturing supply, characterized in that the net is installed on the body of the cement paste supply unit to prevent the inflow of foreign matter.