KR102324024B1 - Non-filter type water treatment type dust collector - Google Patents

Abstract

The present invention relates to a non-filter type water treatment type dust collector, and more particularly, to a non-filter type water treatment type dust collector which draws inhaled outdoor air into stored water, mixes foreign substances with the water and then discharges the same, and supplies clean air from which the foreign substances are removed, wherein there is no physical filter inside, so maintenance costs can be reduced, and dust collection efficiency can be maximized. The non-filter type water treatment type dust collector comprises: a housing having an accommodating space formed therein, an intake port through which outside air is introduced, and an outlet port through which filtered air is discharged; a dust collecting motor disposed in the accommodating space of the housing and configured to provide suction pressure to the intake port while operating by applied power and signal; a dust collecting tank disposed in the accommodating space of the housing and storing water therein; a suction pipe connecting the intake port and the dust collecting tank; an agitating means disposed in the suction pipe to mix the outside air introduced through the intake port and the water stored in the dust collecting tank; a sensor module for detecting a water level stored in the dust collecting tank; a water supply part for supplying water to the dust collecting tank; a drain part for discharging the water stored in the dust collecting tank. The suction pipe is made in the form of a tubular body extending in the longitudinal direction, and an upper end thereof communicates with the intake port, whereas a lower end thereof is arranged inside the dust collecting tank, in a position submerged in the water stored in the dust collecting tank.

Description

Non-filter type water treatment type dust collector {Non-filter type water treatment type dust collector}

The present invention relates to a non-filter type water treatment type dust collector, and more particularly, the suctioned outdoor air is introduced into the stored water, the foreign substances are mixed with the water, and then discharged, and clean air from which the foreign substances are removed is supplied, but there is a physical filter inside. It relates to a non-filter type water treatment type dust collector that can reduce maintenance costs and maximize dust collection efficiency.

Due to rapid economic growth, urbanization and industrialization, pollution problems such as air, water quality and wastes caused by deepening environmental pollution in Korea are also becoming a social problem.

As is known, various pollutants are discharged in the form of dust in the industrial field, and a large dust collector is provided in order to prevent such dust from being discharged into the atmosphere as it is.

The dust collector is classified into a mechanical type and an electric type. The mechanical dust collector can be divided into a wet dust collector and a dry dust collector, and since the wet dust collector is relatively more efficient than the dry dust collector, various wet dust collectors have been proposed.

Briefly looking at the operating state of the conventional wet dust collector, it removes dust by passing air containing harmful substances into the water. It works in a structure that makes

As a prior art proposed for such a wet dust collector, there is Korean Patent Registration No. 10-0795114.

In the prior art, the small wet dust collector includes an air inlet driven by power, an inlet through which external air is sucked by the suction force of the air inlet, a guide for guiding the external air sucked through the inlet to the air inlet, and an inside The wet cleaning agent is filled in and it is configured to include an immersion tank configured to contact the filled wet cleaning agent in at least a part of the entire outside air sucked through the guide part.

In addition, Republic of Korea Utility Model Registration No. 20-0388725 has been proposed, the prior art relates to a dust collector, between a tank filled with a certain amount of water inside and into which polluted air from the outside flows, and a side wall of the tank A first blade piece having both ends fixedly installed and submerged in water, and a second blade piece having an opposite shape to the first blade piece and having both ends fixedly installed between the side walls of the tank to form an inlet and a discharge port between the first blade piece, A partition wall installed at an angle to the inside of the tank to partition the air inlet and the outlet, a suction hose connected to the air inlet formed on one side of the tank, and a blowing fan installed in the air outlet to generate suction power according to the rotation of the blower is composed

In the prior art, forced blowing and suction are made in one direction through the guide or the first and second blades through which the contaminated air is introduced, and the air is instantaneously combined with the water on the water tank side to generate a vortex, at this time the air Harmful components contained in it sink into the water and only purified air is discharged.

However, in the prior art, water and air are combined by forced suction force, and the method using the vortex formed at this time generates a vortex because the contact time between air and water is short when passing the guide or the first and second blades. There was a problem in that air purification efficiency was very low because only some of the harmful substances contained in the air were combined with water and some of them escaped without contact with water.

Republic of Korea Patent Registration No. 10-0795114 Republic of Korea Registered Utility Model No. 20-0388725

The present invention has been proposed to solve the above problems. After inhaling air mixed with harmful substances, it is mixed with pre-stored water to precipitate harmful substances contained in the air, and the water in which the harmful substances are precipitated is discharged An object of the present invention is to provide a non-filter type water treatment type dust collector that maximizes dust collection efficiency by allowing continuous filtering during the discharge process.

Another object of the present invention is to provide a non-filter type water treatment type dust collector that can reduce maintenance costs by not requiring a physical filter means in the process of filtering harmful substances contained in air.

In order to achieve the above object, the present invention

a housing having an accommodating space formed therein, an intake port through which outside air is introduced, and an outlet port through which the filtered air is discharged;

a dust collecting motor disposed in the accommodating space of the housing and configured to provide suction pressure to the intake port while operating by the applied power and signal;

a dust collecting tank disposed in the receiving space of the housing and storing water therein;

a suction pipe connecting the intake port and the dust collection tank;

agitating means disposed in the suction pipe to mix the outside air introduced through the intake port and the water stored in the dust collection tank;

a sensor module for detecting the water level stored in the dust collecting tank;

a water supply unit for supplying water to the dust collection tank;

Includes; a drain unit for discharging the water stored in the dust collection tank;

The suction pipe is

It is made in the form of a tubular body extending in the longitudinal direction, the upper end communicates with the intake port, and the lower end is disposed inside the dust collecting tank, and the lower end is disposed in a position submerged in water stored in the dust collecting tank.

In addition, the stirring means includes a stirring driving device operated by the applied power and signal, a stirring shaft extending in the longitudinal direction and coupled to the stirring driving device to receive power, and external air coupled to the stirring shaft and introduced It comprises an impeller for mixing the stored water, wherein the impeller is characterized in that it is composed of a first impeller coupled to the lower end of the stirring shaft, and a second impeller disposed at a position spaced upward from the first impeller.

In addition, the sensor module is characterized in that by sensing the level of water stored in the dust collecting tank to control the operation of the drain unit and the water supply unit.

At this time, the sensor module includes a low water level sensor that detects the lowest water level of the water capacity that can be stored in the dust collection tank and transmits a signal to control the operation of the drain unit, and detects the intermediate level of the water capacity that can be stored in the dust collection tank. It characterized in that it includes a medium water level sensor for transmitting a signal for controlling the operation of the water supply unit, and a high level sensor for detecting a dangerous level of water stored in the dust collecting tank.

Furthermore, the dust collection tank is characterized in that it is partitioned into a filtering space in which water and outside air stored by a partition plate are mixed and a discharge waiting space formed above the filtering space.

The present invention made as described above provides a wet dust collector with relatively high dust collection efficiency compared to a dry dust collector, but there is no need for a physical filter therein, so it is possible to reduce the cost for maintenance and repair, so it is highly economical. .

In addition, the present invention is to control the operation of the dust collecting tank by sensing the level of water stored in the dust collecting tank or to control the operation of discharging water mixed with pollutants to the outside, especially in the process of discharging water mixed with pollutants. Since this is continuously carried out, a continuous dust collection operation can be provided, and there is an effect that the dust collection efficiency is high.

1 is an exemplary view showing a non-filter type water treatment type dust collector according to the present invention.
2 is an exemplary view illustrating a state in which the housing is removed from the non-filter type water treatment type dust collector according to the present invention.
Fig. 3 is an exemplary view showing Fig. 2 from another angle;
4 is a schematic view showing the operating state of the non-filter type water treatment type dust collector according to the present invention.
5 is an exemplary view showing the operation state of the drain unit and the water supply unit according to the sensed value of the sensor module constituting the present invention.
6 is a schematic view showing the inside of the non-filter type water treatment type dust collector according to the present invention.

Hereinafter, in addition to the above objects, other objects and features of the present invention will become apparent through the description of the embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, a preferred embodiment of the non-filter type water treatment type dust collector according to the present invention will be described with reference to the accompanying drawings.

First, as shown in FIGS. 1 and 2 , the non-filter type water treatment type dust collector 1 according to the present invention has an accommodating space 11 therein, and the intake port 12 through which outside air is introduced and the filtering A housing 10 having an exhaust port 13 through which the exhausted air is discharged, the housing 10 is disposed in the receiving space 11 of the housing 10, and provides suction pressure to the intake port 12 while operating by the applied power and signal. a dust collecting motor 20 to, A pipe (40), a stirring means (50) disposed in the suction pipe (40) and mixing the outside air introduced through the intake port (12) with the water stored in the dust collecting tank (30), and the dust collecting tank (30) ) a sensor module 60 for detecting the level of water stored in ), a water supply unit 70 for supplying water to the dust collection tank 30, and a drain unit for discharging the water stored in the dust collection tank 30 ( 80).

The housing 10 is formed in the form of an empty enclosure, so that an accommodating space 11 in which some of the components to be described later are disposed is formed therein, and an intake port through which outside air is introduced by receiving suction pressure from a dust collecting motor 20 to be described later. (12) and an exhaust port 13 through which clean air from which contaminants are removed is formed.

In addition, the housing 10 has a plurality of casters 14 disposed at the lower part to be movable, and an operation panel 15 and a display for controlling an operation of a configuration to be described later or checking an operation state in real time, and the accommodation A door 16 that can be opened and closed is provided for repair or replacement of a component disposed in the space 11 .

Meanwhile, the positions and numbers of the intake ports 12 and the exhaust ports 13 provided in the housing 10 are changeable and are not limited to the positions and numbers illustrated in the drawings.

The dust collecting motor 20 is disposed in the receiving space 11 and provides suction pressure to the intake port 12 while operating by the applied power and signal. The structure and operation relationship of the dust collecting motor 20 are Since it is well-known, a detailed description will be omitted.

The dust collecting tank 30 is disposed in the receiving space 11 of the housing 10 and water is stored therein. The dust collecting tank 30 has a storage space 31 for storing water, and the An opening/closing cover 32 for opening or closing the upper end of the storage space 31 is disposed.

And the dust collecting tank 30 is provided with a see-through window 33 through which the state of the storage space 31 can be checked from the outside, and a drain part 80 to be described later is disposed at the lower end thereof, which is stored as the drain part 80 . It may be made in the form of a hopper that gradually narrows toward the bottom so that water can move smoothly.

In addition, the storage space 31 of the dust collection tank 30 includes a filtering space 311 in which a partition plate 34 is disposed so that the stored water and the outside air introduced through the intake port 12 are mixed, and the filtering space 311 ) is formed above and the exhaust air space 312 communicating with the exhaust port 13 of the housing 10 is formed.

As the storage space 31 is partitioned by the partition plate 34 as described above, it is possible to prevent the water mixed with contaminants in the filtering space 311 from moving to the discharge waiting space 312,

The shape and capacity of the dust collecting tank 30 can be changed according to the design and arrangement position, and of course, it is not limited to the shape and ratio shown in the drawings.

The suction pipe 40 is formed in the form of a tubular body extending in the longitudinal direction, is disposed perpendicular to the dust collection tank 30, and has one end in communication with the intake port 12 to collect external air introduced through the intake port 12. It moves to (30).

Here, the lower end of the suction pipe 40 has the dust collecting tank 30 disposed therein, and the disposed lower end is disposed at a position submerged in water even when the water stored in the dust collecting tank 30 is at a low water level.

That is, the lower end of the suction pipe 40 is always immersed in water inside the dust collection tank 30, which means that the first impeller 521 constituting the stirring means 50 to be described later is always submerged in water. It is possible to continuously agitate the inhaled outdoor air and stored water by rotating it in the presence of it.

Meanwhile, on the inner wall of the suction pipe 40, a guide plate 41 for guiding the movement direction of the incoming outside air to move the outside air in the form of a cyclone may be further disposed. On the inner wall of the pipe 40, a plurality of pieces are arranged at a spaced apart position from each other, each of which is arranged to be inclined downwardly toward the center of the suction pipe 40 to guide the external air introduced from the top toward the bottom, but rotate toward the center of the cyclone. It moves while rotating in a shape.

The stirring means 50 is disposed in the suction pipe 40 to mix the outside air introduced through the intake port 12 and the water stored in the dust collection tank 30, and is operated by the applied power and signal. a stirring drive device 53 that extends in the longitudinal direction, and a stirring shaft 51 that is coupled to the stirring drive device 53 to receive power, and external air and stored water coupled to the stirring shaft 51 It includes an impeller 52 for mixing.

The stirring driving device 53 provides power to rotate the stirring shaft 51 while operating by the applied power and signal, wherein the stirring driving device 53 includes a motor and the motor shaft of the motor and the It may include a power transmission body for connecting the stirring shaft (51).

The stirring shaft 51 is rotated by receiving power from the stirring driving device 53, and is formed in the form of a rod extending in the longitudinal direction.

The impeller 52 is coupled to the stirring shaft 51 and rotates in conjunction with the rotation of the stirring shaft, mixing the outdoor air introduced from the upper end of the suction pipe 40 and the water stored in the dust collecting tank 30 to be contained in the outdoor air. Allow harmful substances to settle in the water.

This impeller 52 is composed of a first impeller 521 coupled to the lower end of the stirring shaft 51 and a second impeller 522 disposed at a position spaced upward from the first impeller 521. .

The first impeller 521 and the second impeller 522 each have a plurality of rotating blades arranged radially to mix the outside air and the water in the dust collecting tank, wherein the first impeller 521 is always stored in water. is disposed, and the second impeller 522 is disposed at a position submerged in water or exposed to outside air according to the level of water stored in the dust collection tank 30 .

That is, the first impeller 521 mixes water and outside air while rotating by the driving of the agitation driving device 53 in a state that is always immersed in water regardless of the level of water stored in the dust collecting tank 30 .

The first impeller 521 continuously rotates even in the process in which the water stored in the dust collection tank 30 is discharged to the outside through the drain part 80, and then the water supply part in a state where the operation of the drain part 80 is stopped. Water is supplied to the dust collection tank 30 through (70) while mixing the outside air and water.

Since the first impeller 521 mixes the incoming outside air and water while rotating along with the water supply, it is possible to collect dust without waiting until a predetermined amount of water is filled in the dust collection tank, thereby increasing the dust collection efficiency.

And the second impeller 522 is disposed relatively upward compared to the first impeller 521 and rotates with the first impeller 521 while being immersed in water to rotate the water and exposed to the outside air. It is possible to maximize the mixing efficiency of outdoor air and water by rotating the

The sensor module 60 is for detecting the level of water stored in the dust collection tank 30, and a water supply part 70 and a drain part 80 to be described later through a detection value sensed through this sensor module 60. And control the operation of the stirring means (50).

Looking at this in more detail, the sensor module 60 detects the lowest water level of the water capacity that can be stored in the dust collection tank 30 and transmits a signal to control the operation of the drain unit 80. The low water level sensor 61 and a medium water level sensor 62 that detects the intermediate water level of the amount of water storable in the dust collection tank 30 and transmits a signal to control the operation of the water supply unit 70 , and the dust collection tank 30 stored in and a high water level sensor 63 for detecting a dangerous level of water.

In addition, the sensor module 60 is disposed in a position spaced apart from each other in the low water level sensor 61, the intermediate water level sensor 62, and the high water level sensor 63 described above in one body.

Looking at the operating state of the drain part 80, the water supply part 70, and the stirring means 50 through the sensor module 60 made as described above, first, the process of storing water in the dust collecting tank 30 according to the present invention When the intermediate water level sensor 62 detects the water level, the operation of the water supply unit 70 is stopped, and the stirring means 50 and the dust collecting motor 20 are operated to absorb the outdoor air and at the same time to the outdoor air and the dust collecting tank. By mixing the stored water, harmful substances contained in the outdoor air are precipitated in the water.

Thereafter, even when the stirring means 50 and the dust collecting motor 20 operate for a preset operation time and then discharge the water in which the contaminants are precipitated, the stirring means 50 and the dust collecting motor 20 are rotated while the outside air The water is mixed, and the drain unit 80 is operated at the same time to discharge the water stored in the dust collecting tank 30 to the outside.

Thereafter, when the low water level sensor 61 detects water stored in the dust collecting tank 30 , the operation of the drain unit 80 is stopped, and the water supply unit 70 is operated to supply water to the dust collecting tank 30 . do.

Continuous dust collection is possible by operating the configuration of the water supply part, the drain part, the stirring means and the dust collecting motor through the sensor module 60 made as described above, and the water containing harmful substances is automatically discharged to the outside and new water is supplied. Since the next dust collection is performed by supplying water to the dust collection tank, continuous dust collection is possible while maintaining high dust collection efficiency.

Next, the water supply unit 70 is for supplying water to the dust collection tank 30, is connected to the water supply means, and turns on/off the valve disposed in the connection passage with the water supply means to collect water into the dust collection tank ( 30) is forwarded.

The water supply unit 70 supplies the water of the water supply means to the dust collection tank 30, and the operation of the valve is controlled through the detection value of the sensor module described above.

Next, the drain part 80 is for discharging the water mixed with contaminants to the outside of the dust collection tank 30 , and this drain part 80 is a drain pipe 81 provided at the lower end of the dust collection tank 30 . ) and a sludge pump 82 for delivering water mixed with contaminants to the drain pipe 81 is provided (see FIG. 6).

The operation of the drain part 80 is controlled through the sensing value of the above-described sensor module, and the detailed structure thereof is well known, and thus detailed illustration and description thereof will be omitted.

As described above, the present invention has been described with specific matters such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , various modifications and variations are possible from these descriptions by those of ordinary skill in the art to which the present invention pertains.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and not only the claims to be described later, but also all those with equivalent or equivalent modifications to the claims will be said to belong to the scope of the spirit of the present invention. .

1: Non-filter type water treatment type dust collector
10: housing
11: accommodation space 12: intake port
13: exhaust port 14: caster
15: operation panel 16: door
20: dust collecting motor
30: dust collection tank
31: storage space 32: opening and closing cover
33: sight window 34: partition plate
40: suction pipe
41: guide plate
50: stirring means
51: stirring shaft 52: impeller
53: agitation drive device
521: first impeller 522: second impeller
60: sensor module
61: low water level sensor 62: medium water level sensor
63: high water level sensor
70: water supply
80: drain part
81: drain pipe 82: on-off valve

Claims (5)

a housing 10 having an accommodation space 11 formed therein, an intake port 12 through which outside air is introduced, and an exhaust port 13 through which the filtered air is discharged;
a dust collecting motor 20 disposed in the receiving space 11 of the housing 10 and providing suction pressure to the intake port 12 while operating by the applied power and signal;
a dust collecting tank 30 disposed in the receiving space 11 of the housing 10 and storing water therein;
a suction pipe 40 connecting the intake port 12 and the dust collection tank 30;
agitating means (50) disposed in the suction pipe (40) to mix the water stored in the dust collection tank (30) with the outside air introduced through the intake port (12);
a sensor module 60 for detecting the water level stored in the dust collecting tank 30;
a water supply unit 70 for supplying water to the dust collection tank 30;
It includes; a drain part (80) for discharging the water stored in the dust collection tank (30);
The suction pipe 40,
It is made in the form of a tubular body extending in the longitudinal direction, the upper end communicates with the intake port 12, and the lower end is disposed inside the dust collecting tank 30, and the lower end is submerged in the water stored in the dust collecting tank 30. placed,
The stirring means 50,
A stirring drive device 53 operated by the applied power and signal;
A stirring shaft 51 extending in the longitudinal direction and coupled to the stirring drive device 53 to receive power;
It is coupled to the stirring shaft 51 and includes an impeller 52 for mixing the introduced outdoor air and stored water,
The impeller 52,
A first impeller 521 coupled to the lower end of the stirring shaft 51,
Non-filter type water treatment type dust collector, characterized in that it is composed of a second impeller (522) disposed at a position spaced upward from the first impeller (521). delete The method according to claim 1, The sensor module (60),
A non-filter type water treatment type dust collector, characterized in that by sensing the water level stored in the dust collecting tank (30), the operation of the drain unit (80) and the water supply unit (70) are controlled. The method according to claim 3, The sensor module (60),
a low water level sensor 61 which detects the lowest level of the water capacity that can be stored in the dust collection tank 30 and transmits a signal to control the operation of the drain unit 80;
a medium water level sensor 62 which detects the intermediate water level of the amount of water that can be stored in the dust collection tank 30 and transmits a signal for controlling the operation of the water supply unit 70;
A non-filter type water treatment type dust collector comprising a high water level sensor (63) for detecting a dangerous level of water stored in the dust collecting tank (30). The method according to claim 1 or 3, The dust collection tank (30),
A non-filter type water treatment type, characterized in that it is partitioned into a filtering space 311 in which the stored water and outside air are mixed by a partition plate 34 and an exhaust waiting space 312 formed above the filtering space 311 Dust Collector.

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