KR20180003801A - Welding Dust Cleaner - Google Patents

Abstract

The present invention relates to a welding dust cleaner including a housing, a charging part, a cleaning part, a suction part, a control part, and a power supply part, wherein the housing has an inlet formed on one side thereof, and the charging part includes a rail extending from the inlet to the inside of the housing, A door for moving the object to be cleaned to the washing unit while moving along the rail, and a door formed at one side of the door plate for sealing the inlet unit when the door plate carries the object to be cleaned, The cleaning unit includes at least two fluid injection nozzles for spraying the fluid to the object to be cleaned, and the suction unit sucks foreign substances separated from the object to be cleaned by the washing unit, And the suction unit, and the power supply unit supplies power to the welding dust cleaner Thereby providing a welded dust cleaner. The welding dust cleaner of the present invention has the advantage of minimizing the dust that may be generated in the cleaning process because it removes the welding dust inside the washer.

Description

{Welding Dust Cleaner}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a welding dust cleaner, and more particularly, to a welding dust cleaner including a housing, a charging part, a cleaning part, a suction part, a control part and a power supply part, .

Generally, high-temperature welding fumes and fine dust generated when performing work such as steel pipe or welding in closed enclosed space cause poor work environment. These factors mainly cause decrease in physical strength of workers and industrial accidents To allow field workers to avoid essential manufacturing processes such as welding and grinding.

Therefore, a ventilation system using a general principle of ventilation was adopted to remove welding fumes and fine dust generated in the process of producing pipes and pressure vessels.

This is a method of introducing a large amount of fresh air from the outside into a work site by natural or mechanical means to lower the concentration of pollutants in the workplace. When the sources are dispersed, the amount of welding fume and dust is excessive, In case of harmful high-temperature welding fume removal, which is caused by high temperature and high concentration from the source, it increases by the difference of density and spreads or diffuses, gradually widening the range of low concentration, , The removal efficiency is lowered in the process of discharging contaminated air, the ventilation flow rate is increased, and the removal facility is not only inexpensive in terms of operation cost, but also the toxic fume gas or fine dust discharged to the air pollutes the secondary atmosphere .

A dust collector which is installed in a dusty work site and contained in the air of the room to collect suspended dust, purifies it with clean air and discharges it to the outside to prevent air pollution due to dust, Usually, the dust collector sucks various dusts such as dust and foreign matter through the suction port, and then the clean air from which the dust is removed by the bag filter installed in the cabinet is discharged to the outside through the discharge port. Meanwhile, Dust is adhered to the outer surface of the bag filter by removing the bag filter by using a shaking motor, and then dust is trapped in the dust box at the bottom.

Such dust collectors are used in industrial fields where dusts such as dust are generated in a large amount during the work process.

For example, it is used in many places such as garments, ceramics, cotton mills, milling, ocher products, polishing, cement, and many factories and steelworks where many dust and dust float in the air.

On the other hand, a large amount of dust or other foreign matter is scattered in a general industrial site where a powder processing plant, a grinding work, a grinding work, a sanding work, etc. are performed, thereby causing an environmental pollution in the workplace, Therefore, it is more important than ever to remove foreign matter from the workplace.

The foreign substances generated in the work place can be removed by collecting dust and the like scattered in the room by using the dust collector and the vacuum cleaner, and the foreign substances on the floor can be cleaned by using a vacuum cleaner.

However, it is difficult to equip a dust collecting facility for dust generated by the above-mentioned welding in a worksite where welding work is not frequent.

In a patent application or utility model document related to the welding dust processing, a KR model practical application registration No. 20-2005-0020536 (design name: design exhaust apparatus of a welding fume dust collector), a dust collecting motor is located in the housing to forcibly suck air A filter is installed in front of the dust collecting motor to filter welding fumes contained in the sucked air, an air tube is installed toward the filter, and the welding fume dust accumulated in the filter is blown off by the air blown therefrom, The filter is formed in a cylindrical shape and is installed in a horizontal direction so as to be rotatable in front of the dust collecting motor. An air tube is horizontally installed on the upper part of the filter. On the air tube, a plurality of air nozzles Discloses a dust collecting apparatus formed at intervals,

[0004] In KR Patent Application No. 10-2013-0114639 (entitled " Welding Powder Collecting Apparatus "), a base blanket for covering at least a part of a metal material installed at a welding work site and a base blanket provided on one side or inside of the base blanket, And a plurality of magnet bands which are fixed to the metal material and simultaneously adsorb the welding powder generated in the welding process and scattered.

However, even in the case of the above-mentioned patent or utility model document, there is an advantage of showing a small size and high welding dust removal effect, but the problem of installation cost in installation in a worksite where welding work is not frequent can not be solved.

Numerous papers and patent documents are referenced and cited throughout this specification. The disclosures of the cited papers and patent documents are incorporated herein by reference in their entirety to better understand the state of the art to which the present invention pertains and the content of the present invention.

The inventors of the present invention have found that it is possible to easily use the dust collector as a dust collecting facility in a workplace where it is difficult to provide an industrial scale dust collector because work of welding is not frequent, We have tried to develop a possible dust washing machine. As a result, when a welding dust cleaner including a housing, a charging part, a cleaning part, a suction part, a control part, and a power source part is manufactured, a product having welding dust remains in the housing through the charging part, And the above-mentioned object can be achieved, thereby completing the present invention.

Accordingly, an object of the present invention is to provide a welding dust cleaner.

Other objects and advantages of the present invention will become more apparent from the following detailed description of the invention, claims and drawings.

The present invention provides a washer.

The inventors of the present invention have found that it is possible to easily use the dust collector as a dust collecting facility in a workplace where it is difficult to provide an industrial scale dust collector because work of welding is not frequent, We have tried to develop a possible dust washing machine. As a result, when a welding dust cleaner including a housing, a charging part, a cleaning part, a suction part, a control part, and a power source part is manufactured, a product having welding dust remains in the housing through the charging part, And the above-mentioned object can be achieved.

According to one aspect of the present invention, there is provided a welding dust cleaner including a housing, a charging unit, a cleaning unit, a suction unit, a control unit, and a power supply unit, wherein the housing has an inlet formed at one side thereof, An inlet plate for conveying the object to be cleaned to the washing unit while moving along the rail, and a guide plate formed at one side of the inlet plate for transporting the object to be cleaned to the washing unit, Wherein the cleaning unit includes at least two fluid injection nozzles for spraying a fluid to the object to be cleaned, and the suction unit sucks foreign substances separated from the object to be cleaned by the washing unit, Controls the charging unit, the cleaning unit, and the suction unit, and the power unit controls the welding unit A dust-washing machine for supplying power to a genuine washing machine is provided.

As used herein, the term " rail " means that a shape corresponding to the shape of the moving means is formed to move the moving means formed on a specific object only to a specific direction and a specific distance, Can mean any means of moving only to a certain distance.

As used herein, the term " cleaning " may mean any action that removes any substance attached to a particular object from the specified object.

As used herein, the term " welded " may refer to a method of applying heat and pressure to the same or different kinds of metal materials to bond them directly between solid bodies.

According to a preferred embodiment of the present invention, the welding dust cleaner of the present invention is preferably such that after washing the object to be cleaned by putting the object to be cleaned into the washing unit through the inlet, the foreign substance generated by the washing is discharged through the suction unit It can be sucked and discharged to the outside.

In the present invention, the configuration in which the welding dust cleaner injects the object to be cleaned into the washing section through the input section to clean the object to be cleaned is a very important constitution. This is because most of the dust generated by the welding operation occurs during the process of removing the foreign substances adhering to the surface of the result of the welding operation after the welding operation and when the process of removing the foreign substances is performed in the sealed area The dust that can be generated by the exhaust gas can be remarkably reduced.

According to a preferred embodiment of the present invention, the fluid jetted from the fluid jet nozzle of the present invention may preferably be air, carbon dioxide (CO ₂ ), water (H ₂ O), liquid detergent or a mixture thereof.

In the present invention, a configuration in which the fluid ejected from the fluid injection nozzle can be selected from air, carbon dioxide (CO ₂ ), water (H ₂ O), liquid detergent, or a mixture thereof is a very important constitution. This is because the optimum cleaning fluid can be selected according to the difference of the material of the object to be cleaned, the kind of the foreign substance attached to the surface of the object, and the degree of adhesion.

According to a preferred embodiment of the present invention, among the fluid jetted from the fluid jet nozzle of the present invention, the air is generated through an air tank or an air compressor, the carbon dioxide is stored in a carbon dioxide storage tank, And the liquid detergent may be stored in a liquid detergent storage tank.

According to a preferred aspect of the present invention, the fluid injection nozzle of the present invention is preferably positioned in the upward, downward, or upward and downward directions of the rail relative to the rail, more preferably, Or upward and downward relative to the rail, and most preferably, the rail may be positioned upward and downward with respect to the rail.

In the present invention, it is most important that the direction of the fluid injection nozzle is upward and downward with respect to the rail. This is because, when the fluid is injected not only in the upward direction but also in the downward direction of the object to be cleaned, the efficiency of washing is increased and the efficiency of drying in the drying process using air after the liquid washing can be increased.

According to a preferred embodiment of the present invention, the fluid jetting nozzle of the present invention preferably moves in the front, rear, left, right and up and down directions, and can adjust the jetting direction of the fluid.

It is a very important constitution that the fluid injection direction of the fluid injection nozzle which is most preferable in the present invention can be freely converted. This is because, when the fluid is injected by changing directions in the course of washing, the efficiency of washing is increased and the efficiency of drying in the drying process using air after the liquid washing can be increased.

According to a preferred embodiment of the present invention, the fluid injection nozzle of the present invention is preferably installed at less than 10 sets respectively on the upper and lower sides of the washer, and most preferably between 3 sets and 5 Can be installed.

According to a preferred aspect of the present invention, the washing section of the present invention may further include a brush, a vibration generator or a brush, and a vibration generator, which preferably shake out the foreign substance adhering to the object to be cleaned.

In the present invention, in addition to the fluid injection nozzle, it is very important to further include a brush and / or a vibration generator. This is because not only the amount of fluid to be used through the brush or the vibration treatment process can be reduced before the cleaning with the fluid injection nozzle, but also the difference in the material of the cleaning object itself, the kind of the foreign matter attached to the surface of the cleaning object, It is possible to omit the cleaning process by the fluid injection nozzle in the case of the object to be cleaned which can easily remove the foreign substance by the simple brush process.

According to a preferred embodiment of the present invention, the brush of the present invention is preferably operated by a driving unit, and may recognize the surface of the object to be cleaned by one or more sensors to remove foreign matter adhering to the object to be cleaned.

According to a preferred aspect of the present invention, the suction unit of the present invention may include a hood for dropping foreign matter separated from the object to be cleaned, and a vacuum motor for sucking the dropped foreign object.

According to a preferred aspect of the present invention, the washing unit of the present invention is preferably a washing unit which comprises a charging unit for charging the object to be cleaned through the charging unit, a foreign matter adhered to the object to be cleaned by using the brush, And then washing the foreign matter by spraying fluid from the fluid spray nozzle onto the object to be cleaned,

Most preferably, after the object to be cleaned is introduced into the cleaning unit through the inlet, the foreign substance adhering to the object to be cleaned is firstly blown off using the brush, and then the air is jetted from the fluid injection nozzle onto the object to be cleaned, It may be to clean the foreign object.

According to a preferred embodiment of the present invention, the welding dust cleaner of the present invention may further include a barcode scanner, preferably inside.

In the present invention, it is a very important constitution to additionally include a barcode scanner in the inside of the welding dust cleaner. This is because the present process state of the cleaning object washed through the bar code scanner can be recorded.

The features and advantages of the present invention are summarized as follows:

(a) According to the present invention, there is provided a welding dust cleaner including a housing, a charging part, a cleaning part, a suction part, a control part, and a power supply part, wherein the housing has an inlet formed on one side thereof, An inlet plate for conveying the object to be cleaned to the washing unit while moving along the rail, and a door which is formed at one side of the inlet plate and seals the inlet unit when the inlet plate carries the object to be cleaned, Wherein the cleaning unit includes at least two fluid injection nozzles for spraying a fluid to the object to be cleaned, and the suction unit sucks foreign substances separated from the object to be cleaned by the washing unit, Controls the washing unit and the suction unit, and the power unit supplies power to the welding dust cleaner It provides welding dust washer.

(b) The welding dust cleaner of the present invention provides the advantage of minimizing the dust that may be generated in the cleaning process because it removes the welding dust inside the washer.

(c) The welding dust cleaner of the present invention has advantages of selecting various cleaning methods such as air, water, cleaning liquid, carbon dioxide, vibration generator, brush, or combinations thereof depending on the kind and degree of adhesion of the foreign substances attached to the surface of the object to be cleaned to provide.

(d) The welding dust cleaner of the present invention provides an advantage that a simple dust collecting facility can be constructed at low cost when an industrial-scale dust collecting facility can not be constructed due to a large amount of welding work.

1 is a front view of a welding dust cleaner according to the present invention.
2 is a sectional view of the front face of the welding dust cleaner of the present invention.
3 shows a cross-sectional view of a side of the welding dust cleaner of the present invention.
FIG. 4 is a reference view showing a state where the brush is cleaned using the brush of the present invention.
FIG. 5 is a reference view showing a state in which the cleaning apparatus is cleaned by using a fluid injection nozzle of a welding dust cleaner according to the present invention. FIG.
Fig. 6 shows a finished dust and dirt washing machine according to the present invention.

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated and described in the drawings. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

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

1 to 3 show a front view, a front view, and a side view, respectively, of a welding dust cleaner according to an embodiment of the present invention.

1 to 3, a welding dust cleaner 100 according to an embodiment of the present invention includes a housing 110, a charging unit 120, a cleaning unit 130, a suction unit 140, a controller 150 A power supply unit 160, and a moving unit 170. [

The housing 110 serves as a main body for housing the charging unit, the cleaning unit, the suction unit, the control unit, and the power supply unit. The inlet 110 is formed at one side of the housing, And a moving means 170, which will be described later, is formed on the bottom surface.

The charging unit 120 includes a rail 121, a charging plate 122, and a door 123.

The rail 121 may be extended from the inlet to the inside of the housing and fixed to the side of the housing opposite to the inlet. After the object to be cleaned is placed on the inlet plate, And carries the object.

The loading plate 122 is attached to a bottom surface of a wheel that can engage with the rails and moves along the rails to carry the object to be cleaned to the washing unit.

In this case, a plurality of perforations are formed in the inflow plate to allow the fluid ejected from the lower portion of the inflow plate to clean the object to be cleaned, and if necessary, a vibration generator described later can be installed to apply vibration to the object to be cleaned.

The door 123 is formed at one end of the inflow plate and moves the infeed plate along the rail to seal the inflow port when the object to be cleaned is completely transferred to the cleaning unit.

Here, although not shown in the drawing, a packing member for sealing can be coupled to the rim of the door or the rim of the inlet.

The cleaning unit 130 includes a fluid injection nozzle 131, an air compressor 132, a storage tank 133, a brush 134, a vibration generator 135, a driving unit 136, and a sensor 137.

The fluid injection nozzle 131 is formed on the upper side, the lower side, the upper side, or the lower side with respect to the inflow plate, and serves to clean the object to be cleaned carried through the inflow plate.

Here, the fluid that can be sprayed from the fluid spray nozzle may be air, carbon dioxide (CO ₂ ), water (H ₂ O), a liquid detergent or a mixture thereof. The difference in the material of the object to be cleaned, It is possible to select an optimum cleaning fluid according to the kind of the foreign substance attached to the cleaning fluid and the degree of adhesion.

The air compressor 132 serves to generate compressed air to be injected from the fluid injection nozzle.

Here, the air generated by the air compressor not only serves to clean foreign objects adhering to the object to be cleaned, but also performs a function of washing the object to be cleaned with liquid and then drying the object.

The storage tank 133 functions to store the carbon dioxide, water, or liquid detergent. The storage tank should be provided in the housing as much as the number of used fluids except air.

The brush 134 is installed at an upper portion and / or a lower portion of the inflow plate to remove foreign matter adhering to the object to be cleaned.

Here, the brush may be operated by various kinds of automation techniques used in the art, such as a motor, and may include separate rails for automatic operation of the brush, not shown in the drawings, Y-axis, Z-axis, or a combination thereof.

The driving unit 136 transmits power for moving the brush to various positions.

Here, the driving unit may include various types of driving units used in the related art.

The sensor 137 detects the position and shape of the object to be cleaned, the amount of the dust attached to the object to be cleaned, the position of the object to be cleaned, and the position of the brush, and transmits the sensed information to the fluid injection nozzle, the brush, .

Here, the sensor may be various kinds of sensors used in the art.

The vibration generator 135 is installed on the inlet plate and vibrates the object to be cleaned to remove foreign substances adhering to the surface of the object to be cleaned.

Here, the vibrating part may be various kinds of vibration generating means used in the art.

The suction unit 140 includes a hood 141 and a vacuum motor 142.

The hood 141 collects foreign substances and / or fluids that have fallen off the cleaning object by the cleaning process of the cleaning unit.

The vacuum motor 142 serves to transfer foreign substances and / or fluids that have fallen onto the hood to a foreign matter collecting place provided outside the welding dust cleaner or inside the welding dust cleaner.

Here, various types of vacuum motors used in the art may be used as the vacuum motor.

The controller 150 controls the overall operations of the injector, the fluid injection nozzle of the cleaner, the brush, the sensor, the vibration generator, and the suction vacuum motor.

The power supply unit 160 serves to supply power to the welding dust cleaner of the present invention.

The moving means 170 is attached to or formed on the bottom surface of the welding dust cleaner of the present invention and moves the welding dust cleaner to a required place, and a wheel, a roller, etc. commonly used in the art can be used.

FIGS. 4 and 5 show use state diagrams related to a method of using a welding dust cleaner according to an embodiment of the present invention.

4 and 5, a dust dust cleaner according to an embodiment of the present invention can clean a cleaning object using various kinds of fluids, brushes, and vibration generators, but the most basic method is to use a brush and air Lt; / RTI >

After the object to be cleaned is firstly cleaned using the brush, secondary cleaning is performed using high-pressure compressed air to remove foreign matter adhering to the surface of the object to be cleaned.

Washing object 10 Welding dust washing machine 100
Housing 110 Inlet 111
Input section 120 rail 121
Closing plate 122 Door 123
Cleaning section 130 Fluid spray nozzle 131
Air compressor 132 storage tank 133
Brush 134 vibration generator 135
Driving unit 136 Sensor 137
Suction section 140 Hood 141
Vacuum motor 142 Controller 150
Power unit 160 Moving means 170

Claims (10)

1. A welding dust cleaner comprising a housing, a charging part, a cleaning part, a suction part, a control part and a power supply part,
The housing has an inlet formed on one side thereof,
And a discharge port for discharging the object to be cleaned to the cleaning part, wherein the charging part includes a rail extending from the inlet to the inside of the housing, a loading plate for moving the object to be cleaned to the washing part while moving along the rail, And a door which seals the inflow portion when carrying the inflator,
Wherein the cleaning unit includes at least two fluid jet nozzles for jetting fluid to the object to be cleaned,
The suction unit sucks the foreign object that has been washed by the washing unit and has been separated from the object to be cleaned,
Wherein the control unit controls the charging unit, the cleaning unit, and the suction unit,
The power supply unit supplies power to the welding dust cleaner
Welding dust cleaner.
The method according to claim 1,
Wherein the welding dust cleaner inserts the object to be cleaned into the washing unit through the loading unit to clean the object to be cleaned, and then sucks the foreign substance generated by the cleaning through the suction unit and discharges it to the outside.
The method according to claim 1,
Wherein the fluid ejected from the fluid injection nozzle is air, carbon dioxide (CO ₂ ), water (H ₂ O), a liquid detergent, or a mixture thereof.
The method according to claim 1,
Wherein the air is generated through an air tank or an air compressor, the carbon dioxide is stored in a carbon dioxide storage tank, the water is stored in a water storage tank, the liquid detergent is stored in a liquid detergent storage tank Is stored in the welding dust cleaner.
The method according to claim 1,
Wherein the fluid injection nozzle is located in the upward, downward, or upward and downward directions of the rail relative to the rail.
The method according to claim 1,
Wherein the cleaning unit further comprises a brush, a vibration generator or a brush, and a vibration generator for removing foreign substances adhered to the object to be cleaned.
The method according to claim 6,
Wherein the brush is operated by a driving unit and recognizes the surface of the object to be cleaned by at least one sensor to remove foreign matter adhered to the object to be cleaned.
The method according to claim 1,
Wherein the suction unit includes a hood for dropping foreign substances separated from the object to be cleaned, and a vacuum motor for sucking the dropped foreign object.
The method according to claim 6,
The cleaning unit first removes foreign substances adhering to the object to be cleaned by using the brush, the vibration generator, the brush, and the vibration generator after putting the object to be cleaned into the cleaning unit through the input unit, And the foreign substance is sprayed onto the object to be cleaned.
10. The method of claim 9,
Wherein the fluid is air.

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