KR20110115451A - Painting system for ship with proportion type paint supplying apparatus and mixer - Google Patents

Painting system for ship with proportion type paint supplying apparatus and mixer Download PDF

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Publication number
KR20110115451A
KR20110115451A KR1020100034954A KR20100034954A KR20110115451A KR 20110115451 A KR20110115451 A KR 20110115451A KR 1020100034954 A KR1020100034954 A KR 1020100034954A KR 20100034954 A KR20100034954 A KR 20100034954A KR 20110115451 A KR20110115451 A KR 20110115451A
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KR
South Korea
Prior art keywords
paint
hardener
mixing
tank
main
Prior art date
Application number
KR1020100034954A
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Korean (ko)
Inventor
공상인
원제홍
Original Assignee
삼성중공업 주식회사
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Publication date
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Priority to KR1020100034954A priority Critical patent/KR20110115451A/en
Publication of KR20110115451A publication Critical patent/KR20110115451A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
    • B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/166—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the material to be sprayed being heated in a container

Abstract

The present invention relates to a coating system having a two-part paint supply device and a mixing device, comprising: a main tank for storing a subject of paint; Hardener tank for storing the hardener of the paint; A two-part paint supply device which inhales the main body and the hardener from the main tank and the hardener tank, respectively and discharges the main body and the hardener at a flow rate at which a predetermined compounding ratio can be achieved; And a mixing device for discharging the mixed material by mixing the main material and the curing agent discharged from the two-component paint supply device.
According to the present invention, there is provided a two-part paint supply device for sucking and discharging the main ingredient and the hardener, respectively, and a mixing device for discharging the mixed material by mixing the main ingredient and the hardener discharged from the two-part paint supply device. And paint can be mixed in real time and consumed immediately after mixing, which can reduce the amount of paint treated as waste paint, and continuous painting without interruption of painting work when using large main tank and hardener tank The effect is that work can be done.

Figure P1020100034954

Description

Painting system with two-part paint supply and mixing equipment.Painting System for Ship with Proportion type paint supplying apparatus and Mixer.

The present invention relates to a painting system, and in particular, the paint mixed with the main material and the hardener can be mixed in real time and consumed immediately after mixing, thereby reducing the amount of the paint treated with the waste paint, and having a large main tank and a hardener tank having a large capacity. When using the present invention relates to a painting system that can be performed without continuous painting work.

There are two-component paints, which are frequently used for painting work on ships, and these two-component paints are used when a main material and a curing agent are mixed and used during the painting work.

Conventionally, when painting a ship using a two-part paint, the worker and the hardener are supplied from a company that manufactures the paint in a state of being packed in a square steel container with a capacity of 18 liters to 100 liters, respectively. After opening the containers one by one and mixing the main material and the curing agent to make the required amount of paint, the paint sprayer was plugged into the paint to supply the paint to the paint sprayer.

However, the manual method, in consideration of the fact that a large amount of paint is generally required for the painting work of the ship, there is a problem that several assistants are required because several to several dozen steel containers must be opened by hand, When the paint mixed with the subject matter and the curing agent is left, there is a problem that the amount of the paint is increased because the paint is hardened and cannot be reused. In addition, since the main material and the curing agent are mixed by manual work, there is a problem in that the working environment is poor due to the odor of the solvent contained in the paint and paint scattering.

In order to solve the above problems, an apparatus for automatically metering and mixing the main agent and the curing agent has been used. When such an apparatus is used, it is possible to replace the inconvenience of the conventional manual material supply method and to perform precise automatic weighing and mixing. It is possible to use the existing one-component coating equipment has the advantage. However, this automatic weighing and mixing device is expensive and limited in the amount of paint that can be mixed at one time due to the size limitation of the container holding the mixed paint. Since this is the same as the conventional manual method, when the amount of the mixed paint is exhausted, there is a problem that it is impossible to supply the continuous paint because the process of mixing the paint again. In addition, it is still a problem that the mixed paint remaining after the painting process is treated as waste paint, and after the painting work is completed, the inside of the apparatus must be thoroughly cleaned every time so that the remaining paint inside the apparatus does not solidify. have.

The present invention has been made to solve the above problems, the object of which is to mix the paint mixed with the main material and the hardener in real time and can immediately consume the mixing, thereby reducing the amount of paint to be treated as waste paint, In order to provide a painting system with an improved structure so that continuous painting can be performed without interruption of painting work when using a large main tank and a hardener tank.

In order to achieve the above object, the coating system according to the present invention comprises: a main tank storing a subject of paint in a coating system used for a painting operation; Hardener tank for storing the hardener of the paint; A two-part paint supply device which inhales the main body and the hardener from the main tank and the hardener tank, respectively and discharges the main body and the hardener at a flow rate at which a predetermined compounding ratio can be achieved; And a mixing device for flowing out the mixed material by mixing the main material and the curing agent discharged from the two-component paint supply device.

According to the present invention, there is provided a two-part paint supply device for sucking and discharging the main ingredient and the hardener, respectively, and a mixing device for discharging the mixed material by mixing the main ingredient and the hardener discharged from the two-part paint supply device. And paint can be mixed in real time and consumed immediately after mixing, which can reduce the amount of paint treated as waste paint, and continuous painting without interruption of painting work when using large main tank and hardener tank The effect is that work can be done.

1 is a view showing a coating system which is an embodiment of the present invention.
2 is a view showing the mixing device shown in FIG.
3 is a view showing a coating system which is another embodiment of the present invention.
4 is a view showing the mixing device shown in FIG.

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

1 is a view showing a coating system according to an embodiment of the present invention, Figure 2 is a view showing a mixing device shown in FIG.

1 to 2, the coating system 100 according to a preferred embodiment of the present invention is a system used for painting work of the ship, the main tank 10, the hardener tank 20, two-component paint It is comprised including the supply apparatus 30, the mixing apparatus 40, the supply pipeline 50, and the discharge pipeline 60. As shown in FIG.

The main tank 10 is a container for storing the main material of the paint, and has a capacity of 1000 liters, and is equipped with an agitator (not shown) for mixing the stored main material and a heater (not shown) for heating the stored main material. It is.

The hardener tank 20 is a container for storing the hardener of the paint, and has a capacity of 1000 liters, and is equipped with a stirrer (not shown) for mixing the stored subject and a heater (not shown) for heating the stored subject. It is.

The two-part paint supply device 30 sucks the main material and the hardener from the main tank 10 and the hardener tank 20, respectively, and supplies the main material and the hardener at a flow rate and pressure at which a predetermined compounding ratio can be achieved. As a device for discharging each other separately without mixing with each other, a motor (not shown), a pump (not shown), a pressure regulator (not shown), and the like are generally mounted inside, and such a configuration is widely known to those skilled in the art. The detailed description thereof will be omitted.

The two-part paint supply device 30 is spaced apart from the main tank 10 and the hardener tank 20, and a moving wheel 31 is mounted on a lower surface thereof.

The mixing device 40 is a device for discharging the mixed material by mixing the main material and the curing agent discharged from the two-component paint supply device 30, spaced apart from the two-component paint supply device 30 , The lower surface is equipped with a movement wheel 48 for position movement. The mixing device 40 includes a first inlet pipe 41, a second inlet pipe 42, an outlet pipe 43, and a mixing unit 44.

The first inflow pipe 41 is a pipe in which the main material of the paint flows from the two-component paint supply device 30, and at one end thereof, a washing hole 45 for introducing a washing solvent therein is formed. The first inlet 46 is formed in the middle portion for the main inlet.

The washing hole 45 of the first inlet pipe 41 is equipped with a valve 451 for adjusting the flow rate of the cleaning solvent, and the first inlet 46 has a flow rate of the main flow introduced therein. There is a valve 411 for adjustment.

The second inflow pipe 42 is a pipe into which the curing agent of the paint flows from the two-component paint supply device 30, and at one end thereof, a washing hole 45 for introducing a cleaning solvent therein is formed. In the middle part, a second inlet 47 for introducing the hardener is formed.

The washing hole 45 of the second inlet pipe 42 is equipped with a valve 451 for adjusting the flow rate of the washing solvent, and the second inlet 47 controls the flow rate of the inflow hardening agent. A valve 421 for adjusting is mounted.

The outlet pipe 43 is a pipe through which the paint produced by mixing the main material and the curing agent flows out, and at one end thereof, a valve 431 for adjusting the flow rate of the mixed paint is mounted, and the valve 431 is provided. ) Is connected to the sprayer 1 through which the paint is sprayed through the spraying line 2.

The mixing unit 44 is a portion for mixing the main material introduced into the first inlet pipe 41 and the curing agent introduced into the second inlet pipe 42, and one end of the first inlet pipe 41. The other end and the other end of the second inlet pipe 42 are connected, the other end is connected to the other end of the outlet pipe 43. Since the internal structure of the mixing unit 44 is well known to those skilled in the art, a detailed description thereof will be omitted.

The supply pipeline 50 is a pipeline connecting the main tank 10, the hardener tank 20, and the two-part paint supply device 30, and the main tank 10 and the two-part paint supply device. A main supply pipe 51 connecting the 30 and a hardener supply pipe 52 connecting the hardener tank 20 and the two-part paint supply device 30. The main supply pipe 51 and the curing agent supply pipe 52 is a rubber material that can be bent flexibly.

The discharge pipeline 60 is a pipeline connecting the mixing device 40 and the two-part paint supply device 30, and the first inlet 46 of the mixing device 40 and the two-part paint. A main discharge pipe 61 connecting the supply device 30 and a hardener discharge pipe 62 connecting the second inlet 47 of the mixing device 40 and the two-part paint supply device 30. do. The main discharge pipe 61 and the hardener discharge pipe 62 are rubber materials that can be flexibly bent.

Hereinafter, an example of a method of using the painting system 100 having the above-described configuration will be described.

Into the main tank 10, the main material of the paint is introduced and a stirrer is operated to prevent precipitation, and a heater is operated to maintain a temperature of about 30 ° C. In addition, the curing agent is added to the curing agent tank 20 and the stirrer is operated to prevent precipitation, and a heater is operated to maintain a temperature of about 30 ° C.

Subsequently, when the two-part paint supply device 30 is operated, the main material stored in the main tank 10 is sucked into the two-part paint supply device 30 through the main supply pipe 51 and the hardener tank The curing agent stored in 20 is sucked into the two-part paint supply device 30 through the curing agent supply pipe 52.

The main body and the curing agent sucked in this way are treated separately without mixing with each other in the two-part paint supply device 30, and discharged separately at a flow rate and a pressure of about 200 bar, respectively, in which a predetermined compounding ratio can be achieved. do.

The main body discharged from the two-part paint supply device 30 flows into the first inlet pipe 41 of the mixing device 40 through the main discharge pipe 61 and the two-part paint supply device 30. The curing agent discharged from the inlet flows into the second inlet pipe 42 of the mixing device 40 through the curing agent discharge pipe 62. At this time, the valves 411 and 421 mounted to the first inlet pipe 41 and the second inlet pipe 42 are open.

The main body introduced into the first inlet pipe 41 and the hardener introduced into the second inlet pipe 42 are introduced into the mixing unit 44 of the mixing device 40 and mixed with each other. The paint mixed with the curing agent flows into the outlet pipe 43 and flows into the sprayer 1 through the spray line 2 and is sprayed. At this time, the valve 431 is open.

On the other hand, after the painting work is finished, the cleaning work is required, the operation of the two-component paint supply device 30 is stopped, the valves (411, 421) of the mixing device 40, and the washing hole 45 After opening the valve 451 mounted on the, a washing solvent such as thinner is introduced into the mixing device 40 through the washing hole (45). In this way, the introduced thinner passes through the inside of the first inlet pipe 41 and the second inlet pipe 42, the inside of the mixing unit 44, the inside of the outlet pipe 43, the spray line 2, and the sprayer 1. After washing the inside of the), it is discharged to the nozzle (not shown) of the sprayer (1).

The coating system 100 of the above-mentioned structure mixes and mixes the main component and hardening | curing agent discharged from the said two part type coating material supply apparatus 30, respectively, which inhale and discharge each main body and hardening | curing agent, respectively. Since the mixing apparatus 40 which flows out the used paint is provided, the paint mixed with the main material and the hardener can be mixed in real time and consumed immediately after being mixed. Therefore, unlike the conventional case of preparing a large amount of paint by mixing the main material and the curing agent in advance and then painting work, only the paint remaining inside the mixing device 40 is treated as waste paint even if the painting work is stopped. Therefore, there is an advantage that can reduce the amount of waste paint discarded.

In addition, the coating system 100, since the mixing of the main material and the curing agent in real time inside the mixing device 40 to generate a paint, when the amount of the mixed paint is exhausted, the process of mixing the paint again to perform Unlike the conventional method, when the main tank 10 and the hardener tank 20 having a large capacity are used, there is an advantage that continuous painting can be performed without interruption of the painting work.

In addition, the coating system 100 has the advantage that the mixing of the main material and the hardener is performed only inside the mixing device 40, only the inside of the mixing device 40, the mixing device 40 Since the washing hole 45 for introducing the washing solvent into the inside is formed, there is an advantage that the washing of the mixing device 40 and the sprayer 1 can be easily performed.

On the other hand, the coating system 100, the main tank 10 and the hardener tank 20 is spaced apart from the two-part paint supply device 30 and is connected through the supply pipeline 50 After the main tank 10 and the hardener tank 20 are installed in a specific area, the two-part paint supply device 30 and the mixing device 40 may be installed and used in a painting factory spaced apart from the predetermined distance. There is an advantage. Therefore, the volume is advantageous in that the main tank 10 and the hardener tank 20 can be isolated at separate positions.

In addition, the painting system 100, since the moving wheels 31 for position movement is mounted on the lower surface of the two-part paint supply device 30, the two-part paint supply device (in the workplace of the painting factory) ( There is an advantage that the position 30 can be moved.

In addition, the painting system 100, the mixing device 40 is spaced apart from the two-part paint supply device 30 is connected via the discharge pipeline 60, the mixing device 40 Since the movement wheels 48 for position movement are mounted on the lower surface, the relative positional movement of the mixing device 40 with respect to the two-component paint supply device 30 within the workshop of the painting factory can be easily performed. have.

Meanwhile, FIG. 3 shows a painting system 200 which is another embodiment of the present invention. The coating system 200 is provided with two main tanks 10a and 10b, two hardener tanks 20a and 20b, and two two-part paint supply devices 30a and 30b. It is possible to store the subject matter and two hardeners, and has a mixing device 140 having two first inlets 46a and 46b and two second inlets 47a and 47b.

The remaining components of the painting system 200 have the same configuration and effect as the components of the painting system 100 described above, and thus detailed description thereof will be omitted.

Since the above-described coating system 200 is a system capable of using two kinds of subjects and two kinds of curing agents, only some of the valves 411a, 411b, 421a, and 421b of the mixing device 140 are used. By selectively opening, there is an advantage that the selection of the paint used for the painting operation is possible. For example, the main material of the paint A is stored in the main tank 10a, the main material of the paint B is stored in the main tank 10b, the hardener of the paint A is in the hardener tank 20a, and the hardener of the paint B is the hardener tank 20b. After storing in, when only the valves 411a, 421a of the valves 411a, 411b, 421a, and 421b are opened, a painting operation can be performed using the paint A, and the valves 411a and 421a are closed. If only the valves 411b and 421b are opened, the painting work can be performed using the paint B.

In the above-described embodiments, the means for moving the position on the lower surface of the main tank 10 and the hardener tank 20 is not mounted, but is located on the lower surface of the main tank 10 and the hardener tank 20. Of course, the wheel can be mounted for movement.

In the above-described embodiments, the main tank 10 and the hardener tank 20 are configured to have a capacity of 1000 liters, but the capacities of the main tank 10 and the hardener tank 20 may be larger. Of course it can.

In the above-described embodiments, the number of the main tank 10 and the hardener tank 20 is configured up to two, but the number of the main tank 10 and the hardener tank 20 is three, respectively. It is a matter of course that the system can be configured by connecting three or more kinds of themes and three or more kinds of curing agents.

In the above-described embodiments, one sprayer 1 is connected to the outlet pipe 43, but a plurality of sprayers 1 may be connected to one paint system so that a plurality of workers can paint at the same time. Of course, the outlet pipe 43 can be configured in a structure that is.

In the above-described embodiments, the valves 411, 421, 431 are manually operated by an operator, or an electronically operated valve such as a solenoid valve may be used.

The technical scope of the present invention is not limited to the contents described in the above embodiments, and the equivalent structure modified or changed by those skilled in the art can be applied to the technical It is clear that the present invention does not depart from the scope of thought.

[Description of Reference Numerals]
100: coating system 10: main tank
20: hardener tank 30: two-component paint supply device
31: wheel 40: mixing device
41: first inflow pipe 42: second inflow pipe
43: outlet pipe 44: mixing section
45: washing hole 46: the first inlet
47: second inlet 48: moving wheel
50: supply pipeline 60: discharge pipeline
1: sprayer 2: spraying line

Claims (8)

In the painting system used for painting work,
A subject tank for storing the subject of the paint;
Hardener tank for storing the hardener of the paint;
A two-part paint supply device which inhales the main body and the hardener from the main tank and the hardener tank, respectively and discharges the main body and the hardener at a flow rate at which a predetermined compounding ratio can be achieved;
A mixing device for discharging the mixed paint by mixing the main material and the curing agent discharged from the two-component paint supply device;
Painting system comprising a. The method of claim 1,
Painting system, characterized in that used for painting work of the vessel. The method of claim 1,
The main tank and the hardener tank are equipped with a stirrer for mixing the stored main or hardener, and a heater for heating the stored main or hardener. The method of claim 1,
The main tank and the hardener tank are spaced apart from the two-part paint supply device, and are connected to the two-part paint supply device through a supply pipeline. The method of claim 1,
The mixing device,
A first inlet pipe through which the subject of the paint flows;
A second inflow pipe through which the curing agent of the paint flows;
An outlet pipe through which the paint produced by mixing the main material and the curing agent flows out;
A mixing part having one end connected to the first inlet pipe and a second inlet pipe and the other end connected to the outlet pipe, and mixing the main material and the hardener;
Painting system comprising a. The method of claim 1,
The mixing system, the coating system, characterized in that the washing port for introducing the cleaning solvent into the inside. The method of claim 1,
And the mixing device is spaced apart from the two-part paint supply device, and is connected to the two-part paint supply device through a discharge pipeline. The method according to any one of claims 1 to 7,
Coating systems characterized by the use of two or more types of themes and two or more types of hardeners.
KR1020100034954A 2010-04-15 2010-04-15 Painting system for ship with proportion type paint supplying apparatus and mixer KR20110115451A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002822U (en) * 2015-02-05 2016-08-16 대우조선해양 주식회사 a spray device for passive fire protection material and a spray hose therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002822U (en) * 2015-02-05 2016-08-16 대우조선해양 주식회사 a spray device for passive fire protection material and a spray hose therefor

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