KR102321308B1 - Construction apparatus and method of waterproofing material having polyurea - Google Patents

Abstract

The present invention relates to a waterproofing construction device using a polyurea coating film waterproofing agent and a waterproofing construction method using the same, wherein convenience of constructing a waterproof coating film with high structural strength and excellent waterproof performance is significantly improved using a single device from a structure in which a main agent and a curing agent are transported at high pressure by a first unit disposed on a base, the main agent and the curing agent are transported in one direction by a second unit and mixed and sprayed, a main agent tank and a curing agent tank are connected to a high-pressure pump by a third unit, or the inside of piping, nozzles and the high-pressure pump can be cleaned before connecting another main agent tank and a curing agent tank to the high-pressure pump.

Description

Waterproof construction device using polyurea coating film waterproofing agent and waterproof construction method using the same

The present invention relates to a waterproof construction apparatus using a polyurea coating film waterproofing agent and a waterproof construction method using the same, and more particularly, to a waterproof coating film with high structural strength and excellent waterproof performance using a single device. It relates to a waterproof construction apparatus using a polyurea coating film waterproofing agent, which can be significantly improved, and a waterproof construction method using the same.

Waterproofing or anticorrosive treatment on the surface of the concrete structure is necessary to prevent corrosion or damage caused by moisture in the concrete structure.

Therefore, by applying the waterproofing resin to the surface of the concrete structure, the waterproofing or anticorrosive treatment as described above is made.

The conventional method for waterproofing the surface of a concrete structure is, as disclosed in Patent Registration No. 10-1215403, "Functional paint for preventing swelling of waterproofing and pinhole phenomenon and waterproofing construction method using the same" (hereinafter referred to as prior art), etc. A pretreatment step of removing and planarizing contaminants on the surface of the , forming a primer layer by coating a primer on the pretreated surface, and applying polyurea on the primer layer.

However, in forming a waterproof coating film including the prior art, skilled workers manually perform a series of processes leading to the preparation of the composition and application of the paint, and so on. It is very inefficient to proceed manually until construction on a large-area construction target surface.

Therefore, there is an urgent need to develop an apparatus and method that can significantly improve the convenience of constructing a waterproof coating film with high structural strength and excellent waterproof performance using a single device.

Registered Patent No. 10-1215403

The present invention was invented to improve the above problems, and it is a polyurea coating film waterproofing agent that can significantly improve the convenience of constructing a waterproof coating film with high structural strength and excellent waterproof performance using a single device. To provide a waterproof construction apparatus using the same and a waterproof construction method using the same.

In order to achieve the above object, the present invention is a base; A main tank disposed on one side of the base, a curing agent tank disposed on the base adjacent to the main tank, and a main tank and a curing agent connected to the main tank and the curing agent tank, respectively, from the main tank and the curing agent tank at high pressure A first unit including a high-pressure pump for transferring; A first pipe connected to the high-pressure pump to transport the main agent, a second pipe connected to the high-pressure pump to transport the curing agent, and mounted on the first pipe and the second pipe to heat the main agent and the curing agent a second unit including a heater and a resin nozzle connected to the first pipe and the second pipe to mix and spray the main agent and the curing agent; and one of a plurality of main tanks provided on one side of the base to accommodate different subjects (hereinafter, a first tank) and one of a plurality of curing agent tanks (hereinafter referred to as a second tank) in which different curing agents are accommodated, or the first a first connector for connecting to the high-pressure pump by replacing the other main tank (hereinafter the third tank) separately provided from the tank and another curing agent tank (hereinafter the fourth tank) provided separately from the second tank; The first tank and the second tank are separated and the third tank and the fourth tank are detachably coupled to the inlet side of the high-pressure pump before replacing the high-pressure pump, the first pipe, the second pipe, and the resin nozzle. It will be possible to provide a waterproof construction device using a polyurea coating film waterproofing agent, characterized in that it includes a third unit including a second connector for removing each internal residue.

Here, the first connector includes a first injection hose connected to an outlet side of a first fluid motor provided in each of the first tank or the third tank, and a first injection hose provided in each of the second tank or the fourth tank A second injection hose connected to the outlet side of the second fluid motor, and a first connection block connected to the first injection hose and the second injection hose and detachably connected to the inlet side of the high-pressure pump. characterized.

In this case, the first connector, characterized in that it further comprises a first close-contact connector provided on one side of the first connection block so as to bring the inlet side of the high-pressure pump into close contact with the first connection block.

In addition, the second connector includes a second connection block detachably connected to the inlet side of the high-pressure pump in a state in which the first tank and the second tank are separated from the inlet side of the high-pressure pump; 2 is connected to a connection block to pass a high-temperature and high-pressure steam from the inlet side of the high-pressure pump through the first pipe and the second pipe, a steam generator for generating the steam, and the second connection block and a washing water tank having a built-in auxiliary fluid motor for supplying the washing water to the high-pressure pump side to pass the high-pressure washing water together with the steam from the inlet side of the high-pressure pump through the first pipe and the second pipe characterized in that

In addition, it is characterized in that it further comprises a second contact connector provided on one side of the second connection block so as to bring the inlet side of the high-pressure pump into close contact with the second connection block.

On the other hand, the present invention connects one of a plurality of main tanks in which different subjects are accommodated (hereinafter the first tank) and one of the plurality of hardener tanks in which different curing agents are accommodated (hereinafter, the second tank) to the inlet side of the high-pressure pump, At the same time, the main agent is transported at high pressure from the first tank through a first pipe connected to the discharge side of the high-pressure pump, and at the same time, the curing agent is transferred from the second tank at high pressure through a second pipe connected to the discharge side of the high-pressure pump, so that the main agent and A first step of forming a first waterproof coating film on the construction target surface by mixing and spraying the curing agent from the resin nozzle; The first tank and the second tank are simultaneously connected to the inlet side of the high-pressure pump, or another main tank (hereinafter, a third tank) provided separately from the first tank and another curing agent tank provided separately from the second tank (hereinafter referred to as the fourth tank) of the first connectors connecting the inlet side of the high-pressure pump, the second step of separating the first connector connected to the first tank and the second tank from the high-pressure pump after the first step is completed step; A second connector simultaneously connected to the steam generator and the washing water tank is connected to the inlet side of the high-pressure pump, and the high-pressure pump is operated to pass high-temperature and high-pressure steam and washing water through the first pipe, the second pipe, and the resin nozzle. a third step of washing; and disconnecting the second connector from the inlet side of the high-pressure pump, and then connecting the first connector connected to the third tank and the fourth tank to the inlet side of the high-pressure pump, and then forming a second connector on the first waterproof coating film. 2 It may be possible to provide a waterproof construction method using a polyurea coating film waterproofing agent comprising a fourth step of forming a waterproof coating film.

Here, after the fourth step is completed, a fifth step of separating the first connector from the inlet side of the high-pressure pump and then performing the third step, and after the fifth step is completed, the second connector is separated from the inlet side of the high-pressure pump, and another main tank (hereinafter, 2n-1 tank, n is a positive integer of 3 or more) and another curing agent tank (hereinafter, a 2n-th tank, n is a positive integer of 3 or more) are connected. After connecting the first connector to the inlet side of the high-pressure pump, further comprising a sixth step of forming a 2m+1 waterproof coating film on the 2m waterproof coating film, wherein m is a positive integer greater than or equal to 1, and the fifth step And the sixth step is characterized in that it is repeatedly carried out.

According to the present invention having the configuration as described above, the following effects can be achieved.

First, the present invention is a base; A main tank disposed on one side of the base, a curing agent tank disposed on the base adjacent to the main tank, and a high-pressure pump connected to the main tank and the curing agent tank to transfer the main agent and the curing agent at high pressure from the main tank and the curing agent tank, respectively a first unit; A first pipe connected to the high-pressure pump to transport the main agent, a second pipe connected to the high-pressure pump to transport the curing agent, a heater mounted on the first pipe and the second pipe to heat the main agent and the curing agent, a first pipe and a second unit connected to the second pipe and including a resin nozzle for mixing and spraying the main agent and the curing agent; and one of the plurality of main tanks provided on one side of the base (hereinafter referred to as the first tank) in which different subjects are accommodated and one of the plurality of curing agent tanks (hereinafter referred to as the second tank) in which different curing agents are accommodated, or the first tank and A first connector for connecting to the high-pressure pump by replacing it with another main tank (hereinafter the third tank) and a different curing agent tank (hereinafter the fourth tank) provided separately from the second tank, and the first and second tanks from the base Before separating the tank and replacing the third tank and the fourth tank, it is detachably coupled to the inlet side of the high-pressure pump and includes a second connector for removing the internal residues of the high-pressure pump, the first pipe, the second pipe, and the resin nozzle. By using a single device to efficiently perform a series of work processes of constructing a waterproof coating film with high structural strength and excellent waterproof performance using a single device, the convenience of operation is greatly improved. has an improving effect.

And, the first connector according to the present invention, the first injection hose connected to the outlet side of the first fluid motor provided in each of the first tank or the third tank, the second tank or the second tank provided in each of the fourth tank 2 By including a second injection hose connected to the outlet side of the fluid motor, and a first connection block connected to the first injection hose and the second injection hose and detachably connected to the inlet side of the high-pressure pump, a single device The main tank and the curing agent tank can be provided in the form of a module so that a plurality of waterproof coating layers can be formed by using it, so there is a feature in that it is possible to provide a reliable product.

In addition, the first connector according to the present invention further includes a first contact connector provided on one side of the first connection block so as to bring the inlet side of the high-pressure pump and the first connection block into close contact, thereby forming a waterproof coating film. It has the effect of preventing leakage due to the supply of the main agent and curing agent in advance, enabling stable operation.

In addition, the second connector according to the present invention includes a second connection block detachably connected to the inlet side of the high-pressure pump in a state in which the first tank and the second tank are separated from the inlet side of the high-pressure pump, and a second connection A steam generator connected to the block to generate steam to pass high-temperature and high-pressure steam through the first pipe and the second pipe from the inlet side of the high-pressure pump, and a second connection block connected to the high-pressure pump from the inlet side By including a washing water tank with a built-in auxiliary fluid motor for supplying washing water to the high-pressure pump side to pass high-pressure washing water together with steam through the first pipe and the second pipe, a plurality of different waterproof coating films are layered with a single device In forming the structure, it will be possible to help the formation of an excellent waterproof coating layer by always maintaining the clean state of the inside of the pipe leading to the nozzle.

In addition, according to the present invention, by further providing a second close connection port provided on one side of the second connection block so as to bring the inlet side of the high-pressure pump into close contact with the second connection block, in the process of cleaning pipes and nozzles, steam and It has the effect of preventing leakage due to the supply of washing water in advance, thereby enabling stable operation.

1 is a conceptual diagram showing the overall structure of a waterproof construction apparatus using a polyurea coating film waterproofing agent according to an embodiment of the present invention;
2 is a conceptual diagram illustrating the overall structure of a waterproofing device using a polyurea coating film waterproofing agent according to another embodiment of the present invention;
3 is a conceptual diagram illustrating the internal structure of a two-way flow former among a third unit, which is a main part of a waterproof construction apparatus using a polyurea coating film waterproofing agent according to another embodiment of the present invention;
4 is a block diagram showing a waterproof construction method using a polyurea coating film waterproofing agent according to an embodiment of the present invention;

Advantages and features of the present invention, and methods for achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms.

In the present specification, the present embodiment is provided so that the disclosure of the present invention is complete, and to fully inform those of ordinary skill in the art to which the present invention pertains to the scope of the present invention.

And the invention is only defined by the scope of the claims.

Accordingly, in some embodiments, well-known components, well-known operations, and well-known techniques have not been specifically described to avoid obscuring the present invention.

In addition, like reference numerals refer to like elements throughout the specification, and terms used (referred to) herein are for the purpose of describing the embodiments and are not intended to limit the present invention.

In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase, and elements and operations referred to as 'comprising (or having)' do not exclude the presence or addition of one or more other elements and operations. .

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs.

Also, terms defined in commonly used dictionary are not to be interpreted ideally or excessively unless defined.

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

First, FIG. 1 is a conceptual diagram showing the overall structure of a waterproof construction apparatus using a polyurea coating film waterproofing agent according to an embodiment of the present invention.

And, Figure 2 is a conceptual diagram showing the overall structure of the waterproof construction apparatus using the polyurea coating film waterproofing agent according to another embodiment of the present invention.

In addition, FIG. 3 is a conceptual diagram illustrating the internal structure of the two-way flow former 325 of the third unit 300, which is a main part of the waterproof construction apparatus using the polyurea coating film waterproofing agent according to another embodiment of the present invention.

In the present invention, as shown in FIG. 1 , the main agent and the curing agent are transported at high pressure by the first unit 100 disposed on the base 500, and the main agent and the curing agent are transported in one direction by the second unit 200 and mixed and sprayed. , before connecting the main tank and the curing agent tank with the high-pressure pump by the third unit 300 or connecting the other main tank and the curing agent tank to the high-pressure pump 110 , the pipe, the nozzle, and the inside of the high-pressure pump 110 are cleaned An embodiment of one structure may be applied to do this.

First, the first unit 100 includes a main tank disposed on one side of the base 500 , a curing agent tank disposed on the base 500 adjacent to the main tank, and a main tank and a curing agent tank connected to the main tank and curing agent. It will include a high-pressure pump 110 for transferring the main agent and the curing agent at high pressure from the tank, respectively.

In addition, the second unit 200 includes a first pipe 211 connected to the high-pressure pump 110 to transport the main material, a second pipe 212 connected to the high-pressure pump 110 to transport a curing agent, and a first A heater 220 mounted on the pipe 211 and the second pipe 212 to heat the main agent and the curing agent, and a resin connected to the first pipe 211 and the second pipe 212 to mix and spray the main agent and the curing agent It will include a nozzle (230).

In addition, the third unit 300 is provided on one side of the base 500, one of a plurality of main tanks containing different subjects (hereinafter, the first tank 101) and one of a plurality of hardener tanks containing different curing agents ( Hereinafter, it is provided to perform the operation of disposing the second tank 102).

In addition, the third unit 300 performs the above-described operation, or another main tank (hereinafter, the third tank 103 ) provided separately from the first tank 101 and another main tank provided separately from the second tank 102 . It is provided to perform a cleaning operation before replacing it with a curing agent tank (hereinafter, the fourth tank 104).

That is, the third unit 300 may largely include a first connector 310 and a second connector 320 .

Here, the first connector 310 connects the first and second tanks 101 and 102 or the third and fourth tanks 103 and 104 and the high pressure pump 110 to form a waterproof coating film on the construction target surface. It is designed to be implemented.

At this time, the second connector 320 separates the first tank 101 and the second tank 102 from the base 500 and before replacing the third tank 103 and the fourth tank 104, the high pressure It is detachably coupled to the inlet side of the pump 110 to perform the operation of removing the internal residues of the high pressure pump 110 , the first pipe 211 , the second pipe 212 , and the resin nozzle 230 . will be.

It goes without saying that the present invention can be applied to the above-described embodiments, and can also be applied to the following various embodiments.

First, the first connector 310 may be applied to an embodiment of a structure including the first and second injection hoses 312a and 312b and the first connection block 311 .

And, the first injection hose 312a is connected to the outlet side of the first fluid motor 121 provided in each of the first tank 101 or the third tank 103, and the second injection hose 312b is The second tank 102 or the fourth tank 104 is connected to the outlet side of the second fluid motor 122 provided in each.

In addition, the first connection block 311 is connected to the first injection hose 312a and the second injection hose 312b and is detachably connected to the inlet side of the high-pressure pump 110, whereby the first and second tanks ( 101, 102) in the form of a module, it will be possible to perform the work smoothly and in a certain order without confusing the other main materials for forming a waterproofing film and the curing agent when working.

In addition, the first connector 310 further includes a first contact connector provided on one side of the first connection block 311 so as to bring the inlet side of the high-pressure pump 110 and the first connection block 311 into close contact. you might be able to

The first adhesive connector is provided to prevent leakage due to the supply of the main agent and the curing agent in the process of forming the waterproof coating film in advance, thereby helping to enable stable operation.

Meanwhile, the second connector 320 may be applied to an embodiment including the second connection block 321 , the steam generator 322 , and the washing water tank 323 as shown in FIG. 2 .

Here, the second connection block 321 is detachable from the inlet side of the high-pressure pump 110 in a state in which the first tank 101 and the second tank 102 are separated from the inlet side of the high-pressure pump 110 . will be connected

At this time, the steam generator 322 is connected to the second connection block 321 to pass high-temperature and high-pressure steam through the first pipe 211 and the second pipe 212 from the inlet side of the high-pressure pump 110 . , is provided to perform the role of generating steam.

In addition, the washing water tank 323 is connected to the second connection block 321 and passes the high-pressure washing water together with steam from the inlet side of the high-pressure pump 110 through the first pipe 211 and the second pipe 212 . Auxiliary fluid motor (hereinafter not shown) for supplying washing water to the high-pressure pump 110 side is built-in.

On the other hand, the second connector 320 is connected to the steam generator 322 and the wash water tank 323 and heat exchanges with the heater 220 to generate heat from the heater 220 of the steam generator 322 and the wash water tank 323 . A heat exchanger 324 used as an auxiliary heat source may be further provided.

In addition, the second connector 320 may further include a two-way flow former 325 mounted between the discharge side of the high-pressure pump 110 and the first pipe 211 and the second pipe 212 .

The two-phase flow former 325 is inclined downward with respect to the direction in which high-temperature and high-pressure steam and washing water are transferred from the high-pressure pump 110 to the resin nozzle 230 through the first pipe 211 and the second pipe 212 . A plurality of air channels (325a) communicating with the atmosphere at the same time formed is to be radially disposed with respect to the center of each of the first pipe (211) and the second pipe (212).

Here, the heat exchanger 324 is connected to the steam generator 322 and heat exchanges with the heater 220 to use the heat generated by the heater 220 as an auxiliary heat source of the steam generator 322. A first heat exchanger 324a. and a second heat exchanger 324b connected to the wash water tank 323 and heat-exchanged with the heater 220 to use the heat generated by the heater 220 as an auxiliary heat source for the wash water tank 323 .

The heat exchanger 324 recovers waste heat through the first and second heat exchangers 324a and 324b to reduce the initial heating load of the steam generator 322 and the wash water tank 323, thereby enabling efficient use of energy.

On the other hand, in order to bring the inlet side of the high-pressure pump 110 into close contact with the second connecting block 321, a second close contact connector (hereinafter not shown) provided on one side of the second connecting block 321 may be further provided. is of course

The above-described first and second close connectors rotate with a dial-type handle to adopt a mechanism to keep the first and second close connectors in tight contact with the inlet side of the high-pressure pump 110 and the fastening state. There will be.

In addition, the above-described first and second close coupling members rotate the lever at a certain angle to tightly maintain the first and second close couplers and the inlet side of the high-pressure pump 110 and the fastening state. Adopt a mechanism Of course, various applications and modified designs are possible.

On the other hand, the second connector 320 is mounted on each of the plurality of air channels 325a as shown in FIG. 3 , and allows only air flow from the atmosphere to the first pipe 211 and the second pipe 212 side. It may further include a check valve (325c) for regulating the reverse flow.

Here, the second connector 320 may further include an internal communication channel 325n that communicates with each of the plurality of air channels 325a and is connected to the first pipe 211 or the second pipe 212 at the same time. is of course

That is, the plurality of air channels 325a may be radially arranged around the internal communication passage 325n.

In addition, the distal end of each of the air channels 325a connected to the internal communication passage 325n, although not shown in particular, forms a vortex and simultaneously mixes steam and wash water uniformly and at the same time a two-phase flow due to the inflow of external air. flow), of course, it may be arranged in a spiral shape along the formation direction of the internal communication passage 325n.

According to the promotion of the abnormal flow as described above, the first and second pipes 211 and 212 with strong washing power according to high temperature and high pressure while using relatively little amount of steam and washing water flowing inside the first and second pipes 211 and 212 ) will be able to reliably clean the inside.

Hereinafter, a waterproof construction method using a waterproof construction apparatus using a polyurea coating film waterproofing agent according to various embodiments of the present invention will be described with reference to FIG. 4 together with FIGS. 1 to 3 .

For reference, FIG. 4 is a block diagram illustrating a waterproof construction method using a polyurea coating film waterproofing agent according to an embodiment of the present invention.

First, before looking at the waterproof construction method according to the present invention, the waterproof coating film construction is performed through the following process.

First, the condition of the substrate is checked and field investigations such as safety inspection are conducted.

After that, the base surface cleaning operation of grinding and cleaning the construction target surface is performed.

Next, maintenance work, such as pasting with marking tape, etc., is carried out in order to take precautionary measures such as preventing the waterproof coating film from splashing on the wall or structures, etc.

Subsequently, a primer is applied to the construction target surface, a background adjuster is applied, and a polyurea resin, a KS F 4922 certified product, is applied, and then the top coat is applied.

After that, when the surface to be constructed is cured, it is cleaned and inspected.

Hereinafter, a construction method according to the present invention will be described.

First, the operator performs the operation according to the first step (S1).

In the first step (S1), the operator, one of the plurality of main tanks in which different subjects are accommodated (hereinafter, the first tank 101) and one of the plurality of curing agent tanks in which different curing agents are accommodated (hereinafter, the second tank 102) ) is connected to the inlet side of the high-pressure pump 110 .

Thereafter, the operator high-pressure transfers the main material from the first tank 101 through the first pipe 211 connected to the discharge side of the high-pressure pump 110 , and at the same time, transfers the main substance from the second tank 102 to the discharge side of the high-pressure pump 110 . The first waterproof coating film is formed on the construction target surface by mixing and spraying the main agent and the curing agent from the resin nozzle 230 by high-pressure transport of the curing agent through the second pipe 212 connected to the .

Next, the operator performs the operation according to the second step (S2).

In the second step (S2), the operator connects the first tank 101 and the second tank 102 to the inlet side of the high-pressure pump 110 at the same time, or another main tank provided separately from the first tank 101 (hereinafter, the third tank 103) and the second tank 102, and another curing agent tank (hereinafter, the fourth tank 104) separately provided with a first connector 310 for connecting the inlet side of the high-pressure pump 110 In the middle, after the first step (S1) is completed, the operation of separating the first connector 310 connected to the first tank 101 and the second tank 102 from the high-pressure pump 110 is performed.

Subsequently, the operator performs the operation according to the third step (S3).

In the third step (S3), the operator connects the second connector 320 simultaneously connected to the steam generator 322 and the washing water tank 323 to the inlet side of the high-pressure pump 110, and operates the high-pressure pump 110 The high-temperature and high-pressure steam and washing water pass through the first pipe 211, the second pipe 212, and the resin nozzle 230 to perform washing.

Thereafter, the operator performs the operation according to the fourth step (S4).

In the fourth step (S4), the operator separates the second connector 320 from the inlet side of the high-pressure pump 110 , and then the third tank 103 and the first connector 310 connected to the fourth tank 104 . ) is connected to the inlet side of the high-pressure pump 110 , and then a second waterproof coating film is formed on the first waterproof coating film.

On the other hand, after the above-described fourth step (S4) is completed, the first connector 310 is separated from the inlet side of the high-pressure pump 110, and then the operation according to the fifth step of performing the third step (S3) is performed. may be additionally performed.

In addition, after the above-described fifth step is completed, the operator may additionally perform the operation according to the sixth step.

That is, in the sixth step, the operator separates the second connector 320 from the inlet side of the high-pressure pump 110 .

Thereafter, the operator connects the first connector 310 to which another main tank (hereinafter, 2n-1 tank, n is a positive integer of 3 or more) and another curing agent tank (hereinafter, 2n tank, n is a positive integer of 3 or more) are connected. After connecting to the inlet side of the high-pressure pump 110, the operation of forming a 2m+1 waterproof coating film on the 2m waterproof coating film may be performed.

Here, m is a positive integer greater than or equal to 1, and the fifth and sixth steps may be repeated depending on the number of waterproof coating layers formed on the construction target surface.

Hereinafter, the functions and effects of the waterproof construction apparatus using the polyurea coating film waterproofing agent according to a preferred embodiment of the present invention and the waterproof construction method using the same will be looked at as follows.

First, the present invention is a base 500; The main tank disposed on one side of the base 500, the curing agent tank disposed on the base 500 adjacent to the main tank, and the main tank and the curing agent tank are connected to each other to transport the main agent and the curing agent at high pressure from the main tank and the curing agent tank, respectively. A first unit 100 including a high-pressure pump 110 to make; A first pipe 211 connected to the high-pressure pump 110 to transport the main material, a second pipe 212 connected to the high-pressure pump 110 to transport a curing agent, a first pipe 211 and a second pipe ( A second including a heater 220 mounted on the 212 to heat the main agent and the curing agent, and a resin nozzle 230 connected to the first pipe 211 and the second pipe 212 to mix and spray the main agent and the curing agent. unit 200; and one of the plurality of main tanks provided on one side of the base 500 to accommodate different subjects (hereinafter, the first tank 101) and one of the plurality of curing agent tanks in which different curing agents are accommodated (hereinafter, the second tank 102)) or another main tank (hereinafter, the third tank 103) provided separately from the first tank 101, and another curing agent tank (hereinafter, the fourth tank 104) provided separately from the second tank 102) The first connector 310 connected to the high-pressure pump 110 by replacing the Before replacing the 104, it is detachably coupled to the inlet side of the high-pressure pump 110 to remove the internal residues of the high-pressure pump 110, the first pipe 211, the second pipe 212, and the resin nozzle 230. It is characterized in that it includes the third unit 300 including the second connector 320 to be removed, so that a series of work processes for constructing a waterproof coating film with high structural strength and excellent waterproof performance using a single device can be efficiently performed. By making it possible to perform it, there is an effect of significantly improving the convenience of the operation.

In addition, the first connector 310 according to the present invention is a first injection hose 312a connected to the outlet side of the first fluid motor 121 provided in each of the first tank 101 or the third tank 103 . ), a second injection hose 312b connected to the outlet side of the second fluid motor 122 provided in each of the second tank 102 or the fourth tank 104, and a first injection hose 312a and By including the first connection block 311 connected to the second injection hose 312b and detachably connected to the inlet side of the high-pressure pump 110, a plurality of waterproof coating layers can be formed using a single device. Since the main tank and the hardener tank can be provided in a module form, it has the advantage of providing a reliable product.

In addition, the first connector 310 according to the present invention is provided on one side of the first connection block 311 so as to bring the inlet side of the high-pressure pump 110 and the first connection block 311 into close contact with each other. By further providing the connector 313, there is an effect of preventing leakage due to the supply of the main agent and the curing agent in advance in the process of forming the waterproof coating film, thereby enabling stable operation.

In addition, in the second connector 320 according to the present invention, in a state in which the first tank 101 and the second tank 102 are separated from the inlet side of the high-pressure pump 110 , the inlet side of the high-pressure pump 110 . and a second connection block 321 detachably connected to the high-temperature The first pipe 211 and the second pipe 212 are connected to the steam generator 322 for generating steam and the second connection block 321 so as to pass the high-pressure steam through the inlet side of the high-pressure pump 110 . ) by including a washing water tank 323 having a built-in auxiliary fluid motor for supplying washing water to the high-pressure pump 110 side to pass high-pressure washing water together with steam through a single device, so that a plurality of different waterproof coating films In forming a layered structure, it will be possible to help the formation of an excellent waterproof coating layer by always maintaining a clean state inside the pipe leading to the nozzle.

In addition, according to the present invention, a second close contact connector 326 provided on one side of the second connecting block 321 is further provided so that the inlet side of the high-pressure pump 110 and the second connecting block 321 are in close contact. By doing so, it is possible to prevent leakage due to the supply of steam and washing water in the process of cleaning the pipes and nozzles, thereby enabling stable operation.

As described above, the present invention provides a waterproof construction device using a polyurea coating film waterproofing agent that can significantly improve the convenience of constructing a waterproof coating film with high structural strength and excellent waterproof performance using a single device, and waterproofing using the same It can be seen that the basic technical idea is to provide a construction method.

And, within the scope of the basic technical spirit of the present invention, many other modifications and applications are also possible for those of ordinary skill in the art.

100...first unit
101...First Tank
102...2nd tank
103...3rd tank
104...fourth tank
110...High pressure pump
121...first fluid motor
122...Second fluid motor
200...2nd unit
211...first pipe
212...second pipe
220...heater
230...Resin Nozzle
300...3rd unit
310...first connector
311...First connection block
312a... first injection hose
312b...2nd injection hose
320...2nd connector
321...Second connection block
322...Steam Generator
323...wash water tank
324...heat exchanger
324a... first heat exchanger
324b...second heat exchanger
325... two-phase flow former
325a...air channel
325c...check valve
325n...internal flue euro
500...bass

Claims (7)

Base;
A main tank disposed on one side of the base, a curing agent tank disposed on the base adjacent to the main tank, and a main tank and a curing agent connected to the main tank and the curing agent tank, respectively, from the main tank and the curing agent tank at high pressure A first unit including a high-pressure pump for transferring;
A first pipe connected to the high-pressure pump to transport the main agent, a second pipe connected to the high-pressure pump to transport the curing agent, and mounted on the first pipe and the second pipe to heat the main agent and the curing agent a second unit including a heater and a resin nozzle connected to the first pipe and the second pipe to mix and spray the main agent and the curing agent; and
One of a plurality of main tanks provided on one side of the base to accommodate different subjects (hereinafter, the first tank) and one of a plurality of curing agent tanks (hereinafter referred to as second tanks) in which different curing agents are accommodated, or the first tank a first connector for connecting to the high-pressure pump by replacing it with another main tank (hereinafter the third tank) provided separately from the second tank and another curing agent tank (hereinafter referred to as the fourth tank) provided separately from the second tank; The first tank and the second tank are separated and the third tank and the fourth tank are detachably coupled to the inlet side of the high-pressure pump before replacing the high-pressure pump, the first pipe, the second pipe, and the resin nozzle, respectively. a third unit including a second connector for removing the internal residue of
The first connector is
and a first contact connector provided on one side of the first connection block so as to bring the inlet side of the high-pressure pump into close contact with the first connection block,
The second connector,
a second connection block detachably connected to the inlet side of the high-pressure pump;
a steam generator connected to the second connection block;
a washing water tank having a built-in auxiliary fluid motor connected to the second connection block;
a first heat exchanger connected to the steam generator and heat-exchanging with the heater to use heat generated by the heater as an auxiliary heat source of the steam generator;
a second heat exchanger connected to the wash water tank and heat-exchanged with the heater to use heat generated from the heater as an auxiliary heat source for the wash water tank;
It is installed between the discharge side of the high-pressure pump and the first pipe and the second pipe, and the high-temperature and high-pressure steam and the washing water are transferred from the high-pressure pump to the resin nozzle side through the first pipe and the second pipe. a two-way flow former in which a plurality of air channels communicating with the atmosphere while being inclined downward with respect to the direction are radially disposed with respect to the center of each of the first pipe and the second pipe;
a check valve mounted on each of the plurality of air channels, allowing only air flow from the atmosphere to the first pipe and the second pipe side, and regulating a reverse flow;
The waterproof construction apparatus using a polyurea coating film waterproofing agent, characterized in that it communicates with each of the plurality of air channels and includes an internal communication channel connected to the first pipe or the second pipe.
The method according to claim 1,
The first connector is
a first injection hose connected to the outlet side of the first fluid motor provided in each of the first tank or the third tank;
a second injection hose connected to an outlet side of a second fluid motor provided in each of the second tank or the fourth tank;
and a first connection block connected to the first injection hose and the second injection hose and detachably connected to the inlet side of the high-pressure pump.
delete delete The method according to claim 1,
Waterproof construction apparatus using a polyurea coating film waterproofing agent, characterized in that it further comprises a second contact connector provided on one side of the second connection block to bring the inlet side of the high-pressure pump into close contact with the second connection block.
One of the plurality of main tanks containing different subjects (hereinafter, the first tank) and one of the plurality of curing agent tanks containing different curing agents (hereinafter, the second tank) are connected to the inlet side of the high-pressure pump, and from the first tank At the same time, the main agent is transported at high pressure through the first pipe connected to the discharge side of the high-pressure pump, and the curing agent is transferred from the second tank at high pressure through the second pipe connected to the discharge side of the high-pressure pump, so that the main agent and the curing agent are removed from the resin nozzle. A first step of forming a first waterproof coating film on the construction target surface by mixing spraying;
The first tank and the second tank are simultaneously connected to the inlet side of the high-pressure pump, or another main tank (hereinafter, a third tank) provided separately from the first tank and another curing agent tank provided separately from the second tank (hereinafter referred to as the fourth tank) of the first connectors connecting the inlet side of the high-pressure pump, the second step of separating the first connector connected to the first tank and the second tank from the high-pressure pump after the first step is completed step;
A second connector simultaneously connected to the steam generator and the washing water tank is connected to the inlet side of the high-pressure pump, and the high-pressure pump is operated to pass high-temperature and high-pressure steam and washing water through the first pipe, the second pipe, and the resin nozzle. a third step of washing; and
After the second connector is separated from the inlet side of the high-pressure pump, the first connector connected to the third tank and the fourth tank is connected to the inlet side of the high-pressure pump, and then the second connector is placed on the first waterproof coating film. A fourth step of forming a waterproof coating film,
The first connector is
and a first contact connector provided on one side of the first connection block so as to bring the inlet side of the high-pressure pump into close contact with the first connection block,
The second connector,
a second connection block detachably connected to the inlet side of the high-pressure pump;
a steam generator connected to the second connection block;
a washing water tank having a built-in auxiliary fluid motor connected to the second connection block;
A first heat exchanger connected to the steam generator and mounted on the first pipe and the second pipe to heat exchange with a heater that heats the main agent and the curing agent to use the heat generated by the heater as an auxiliary heat source of the steam generator;
a second heat exchanger connected to the wash water tank and heat-exchanged with the heater to use heat generated from the heater as an auxiliary heat source for the wash water tank;
It is installed between the discharge side of the high-pressure pump and the first pipe and the second pipe, and the high-temperature and high-pressure steam and the washing water are transferred from the high-pressure pump to the resin nozzle side through the first pipe and the second pipe. a two-way flow former in which a plurality of air channels communicating with the atmosphere while being inclined downward with respect to the direction are radially disposed with respect to the center of each of the first pipe and the second pipe;
a second contact connector provided on one side of the second connection block to bring the inlet side of the high-pressure pump into close contact with the second connection block;
a check valve mounted on each of the plurality of air channels, allowing only air flow from the atmosphere to the first pipe and the second pipe side, and regulating a reverse flow;
The waterproof construction method using a polyurea coating film waterproofing agent, characterized in that it communicates with each of the plurality of air channels and includes an internal communication channel connected to the first pipe or the second pipe.
7. The method of claim 6,
a fifth step of performing the third step after separating the first connector from the inlet side of the high-pressure pump after the fourth step is completed;
After the fifth step is completed, the second connector is separated from the inlet side of the high-pressure pump, and another main tank (hereinafter, a 2n-1 tank, n is a positive integer of 3 or more) and a different curing agent tank (hereinafter, a 2n-th tank) Tank, n is a positive integer greater than or equal to 3) is connected to the first connector connected to the inlet side of the high-pressure pump, further comprising a sixth step of forming a 2m+1 waterproof coating film on the 2m waterproof coating film,
wherein m is a positive integer of 1 or more,
The fifth step and the sixth step are waterproof construction method using a polyurea coating film waterproofing agent, characterized in that it is repeatedly carried out.

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