WO2017043909A1

WO2017043909A1 - Apparatus for continuously collecting fine dust

Info

Publication number: WO2017043909A1
Application number: PCT/KR2016/010154
Authority: WO
Inventors: 윤관훈
Original assignee: 주식회사 에이피엠엔지니어링
Priority date: 2015-09-11
Filing date: 2016-09-09
Publication date: 2017-03-16

Abstract

Disclosed is an apparatus for continuously collecting fine dust. According to an embodiment of the present invention, the apparatus for continuously collecting fine dust comprises: a plurality of magazines having filter cassettes received therein; a mounting part including an upper filter holder for collecting external fine dust, wherein the plurality of magazines are mounted on the mounting part; a horizontal transfer part formed below the mounting part to horizontally transfer the filter cassettes between the plurality of magazines and the upper filter holder; and a vertical transfer part formed below the horizontal transfer part to lift a filter cassette transferred to the upper filter holder so as to make the filter cassette brought into close contact with the upper filter holder and to lift a filter cassette horizontally moved under one of the plurality of magazines so as to make the filter cassette accommodated in the magazine, wherein the horizontal transfer part includes a first motor that supplies power required for horizontally transferring the filter cassette, and the vertical transfer part includes a second motor that supplies power required for vertically transferring the filter cassette.

Description

Fine Dust Continuous Collecting Device

Embodiments of the present invention relate to a continuous continuous dust collecting device.

In recent years, air pollution has become a serious problem due to increased energy consumption using fossil fuel-fired thermal power generation, increased incineration throughput such as industrial waste or general household waste, and soot gas from automobiles. .

Emissions from the burning of fossil fuels, industrial wastes, and household wastes contain various types of harmful substances that are harmful to the human body and are released into the atmosphere. The harmful substances include halogen gas such as hydrogen chloride, combustion gas such as nitrogen oxide, sulfurous acid gas, oxygen monoxide, hydrogen fluoride and ammonia.

These harmful substances have been proved through various investigations and experiments that, when absorbed by the human body, accumulate and cause various diseases as well as adverse effects on the natural environment.

Therefore, the necessity of the management of the fine dust containing such harmful substances is emerging, and as a way to protect the emissions of hazardous substances by law in the case of incinerators and fossil fuels worldwide.

In Korea, the Ministry of Environment also limits the amount of hazardous substances contained in emissions, and for this purpose, the Ministry of Environment announces the 'Air Pollution Process Test Method' and 'Emission Acceptance Standard Test Method'. The substance is controlled and supervised so that it does not contain more than a certain amount.

In this case, in order to measure the emission of harmful substances, fine particles and ultra fine particles contained in the air should be collected. For this purpose, fine dust and ultra fine dust collecting devices have been researched and developed. .

In this regard, the present applicant has been registered with "fine dust and ultra-fine dust collecting device that can continuously transfer the collection filter cassette" (Patent Publication No. 10-0825933, Publication Date 2008.04.29).

According to the prior art, it is possible to continuously transfer two filter cassettes by using one power source, but there is a risk of frequent failure due to dust in the motive gear as the motor and the motive gear are used as the power source.

In addition, the structure of horizontally moving the filter cassette slider and the lower slider and the structure of lifting and lowering the lower filter holder and the push rod in conjunction with the horizontal movement of the lower slider are complicated, and many parts are used, which has the disadvantage of high manufacturing cost. .

In addition, the prior art has a problem that it is not possible to accurately control the position of the two filter cassettes (filter cassette before fine dust collection and filter cassette from which fine dust is collected), so that the user can not provide the desired mechanical operation.

Embodiments of the present invention are to reduce the malfunction of the device, to provide a convenience in the internal repair to provide a continuous dust collecting device for easy maintenance and management.

Embodiments of the present invention to provide a fine dust continuous sampling apparatus that can reduce the manufacturing cost by reducing the number of parts.

Embodiments of the present invention to provide a fine dust continuous sampling apparatus that can precisely control the position of the filter cassette.

Embodiments of the present invention are to provide a fine dust continuous sampling device that can precisely control the temperature for the filter cassette, and less noise and vibration during cooling for temperature control.

Other objects and advantages of the present invention can be understood by the following description, and more clearly understood by the embodiments of the present invention. In addition, the objects and advantages of the present invention can be realized by the means shown in the claims and combinations thereof.

According to one embodiment of the invention, a plurality of magazines for accommodating a filter cassette; A mounting part to which the plurality of magazines are mounted and including an upper filter holder for collecting external fine dust; A horizontal transfer unit formed below the mounting unit and horizontally transferring the filter cassette between the plurality of magazines and the upper filter holder; And a filter cassette formed at a lower portion of the horizontal conveying part, the filter cassette transferred to the upper filter holder upwardly to be in close contact with the upper filter holder, and horizontally moved to a lower portion of one of the magazines. A vertical conveying portion for pushing up and accommodating into one of the magazines, the horizontal conveying portion including a first motor providing power required for horizontally conveying the filter cassette, wherein the first motor includes the filter; A stepping motor including an encoder to control the position of the cassette, wherein the vertical conveying portion comprises a second motor providing a power required to vertically convey the filter cassette; Is provided.

The plurality of magazines, the first magazine for receiving the filter cassette before the fine dust collection; And a second magazine containing the filter cassette after the fine dust is collected.

The mounting unit may include a first mounting groove and a second mounting groove for mounting the first magazine and the second magazine, respectively.

The mounting unit may include a mounting release button for mounting or releasing the first magazine and the second magazine in each of the first mounting groove and the second mounting groove.

Each of the plurality of magazines may include a temperature maintaining member for controlling the temperature of the filter cassette therein.

The temperature maintaining member may be a thermoelectric element.

The horizontal conveying unit, a conveying slide for conveying the filter cassette; Transfer means for horizontally moving the filter cassette transfer slide; And it may include a guide rail for guiding the horizontal movement of the transport slide.

The transfer means, the power transmission member to which the power of the first motor is transmitted; A rotating member rotating by the power transmitted to the power transmission member; And a converting member for horizontally moving the conveying slide by converting the rotational motion of the rotating member into a linear motion.

The conveying slide may be coupled to the guide rail, and a guide groove may be formed to move horizontally along the guide rail.

The vertical transfer unit may include: a lower filter holder for pushing upward the filter cassette positioned below the upper filter holder to closely contact the upper filter holder; A push rod which pushes a filter cassette positioned under one of the plurality of magazines into one magazine of the plurality of magazines; And elevating means for elevating the lower filter holder and the push rod.

The horizontal transfer unit may include a lower filter holder lifting hole for allowing the lower filter holder to move up and down in the direction of the upper filter holder; And a push rod lifting hole for allowing the push rod to move up and down in one magazine direction among the plurality of magazines.

A first elevating member for elevating the lower filter holder and a second elevating member for elevating the push rod may be connected to the elevating means.

According to the embodiments of the present invention, two motors for transporting the filter cassette may be configured, and manufacturing costs may be reduced by reducing the number of parts.

According to embodiments of the present invention, by reducing the number of parts and simplifying the configuration, it is easy to maintain and manage by reducing the malfunction of the device and providing convenience in internal repair.

According to embodiments of the present invention, the position of the filter cassette can be precisely controlled by using the motor for horizontally feeding the filter cassette as a stepping motor including an encoder.

According to embodiments of the present invention, by including a temperature holding member in the magazine, it is possible to precisely control the temperature with respect to the filter cassette, and to reduce noise and vibration during cooling to control the temperature.

1 is a view showing the configuration of a continuous continuous dust collecting device of the present invention

Figure 2 is a perspective view of the mounting portion according to an embodiment of the present invention

3 is a perspective view of a horizontal transfer unit according to an embodiment of the present invention

4 to 6 is a view of the vertical transfer unit according to an embodiment of the present invention

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, this is only an exemplary embodiment and the present invention is not limited thereto.

In describing the present invention, when it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or an operator. Therefore, the definition should be made based on the contents throughout the specification.

The technical spirit of the present invention is determined by the claims, and the following embodiments are merely means for efficiently explaining the technical spirit of the present invention to those skilled in the art to which the present invention pertains.

1 is a view showing the configuration of a continuous continuous dust collecting device 10 of the present invention.

Referring to FIG. 1, the continuous fine dust collecting device 10 includes a first magazine 100-1 for accommodating the filter cassette before the fine dust is collected and a second magazine for accommodating the filter cassette in which the fine dust is collected. 100-2), the first mounting groove 210 and the second mounting groove 220 for mounting each of the first magazine 100-1 and the second magazine 100-2 are formed to be spaced apart from each other. Mounting unit 200 consisting of a base 240 is formed between the first mounting groove 210 and the second mounting groove 220, the upper filter holder 230 for collecting the external fine dust introduced from the inlet 50 ), A horizontal transfer unit 300 for horizontally transferring the 'filter cassette before the fine dust is collected' or the 'filter cassette from which the fine dust is collected', and the 'fine dust collecting', which is horizontally transferred from the first magazine 100-1. The lower filter holder 410 is pushed upward so that the previous filter cassette 'closely adheres to the upper filter holder 230. When the 'fine dust collected filter cassette', which collects fine dust from the upper filter holder 230, is horizontally transferred to the lower part of the second magazine 100-2, the 'fine filter collected filter dust' is removed. A push rod 420 for pushing up and charging the second magazine 100-2, lifting means 430 for simultaneously lifting and lowering the lower filter holder 410 and the push rod 420, and the lifting means. It includes a vertical transfer unit 400 is mounted to the second motor 440 for driving the (430).

In addition, the continuous continuous fine dust collecting apparatus 10 may include a flow control device 500 and a suction device 700 for sucking the fine dust, and may also include a control device 800 for controlling the entire device. The control device 800 includes a pressure sensor 910 and a temperature sensor 920 for sensing pressure and temperature inside the device, an atmospheric pressure sensor 930 and a temperature humidity sensor 940 for sensing atmospheric pressure and temperature humidity outside the device. ) May be included.

The first magazine 100-1 and the second magazine 100-2 may include a temperature maintaining member to maintain the temperature of the filter cassette therein. The temperature holding member may be a thermoelectric element. By including the temperature holding member in the magazine itself, it is possible to prevent the collected fine dust sample from being altered. In addition, compared to the method of refrigeration of the whole device to maintain the temperature, less noise and vibration, environmentally friendly, because the refrigeration directly to the inside of the magazine can be precisely controlled the temperature inside the magazine.

2 is a perspective view of a mounting part 200 according to an embodiment of the present invention.

Referring to FIG. 2, the mounting part 200 may include a base 250 on which a first mounting groove 210, a second mounting groove 220, and an upper filter holder 230 are formed.

In the first mounting groove 210 and the second mounting groove 220, the first magazine 100-1 for accommodating the 'filter cassette before the fine dust is collected' and the second filter accommodating the 'filter cassette from which the fine dust has been collected' Magazines 100-2 may be mounted respectively.

In addition, a first mounting release button 211 and a second mounting release button 221 may be formed in the first mounting groove 210 and the second mounting groove 220, respectively.

For example, in a state in which the first mounting release button 211 and the second mounting release button 221 are pushed forward, the first magazine 100-1 and the second magazine 100-2 are pushed to the first mounting groove ( It may be mounted in the 210 and the second mounting groove 220, respectively, or may be released from the first mounting groove 210 and the second mounting groove 220.

The first mounting locking jaw 213 is formed in the first mounting groove 210 to catch the first magazine 100-1, and the second magazine 100-2 is formed in the second mounting groove 220. The second mounting locking step 223 may be formed to be caught.

A plurality of coupling members 260 may be formed to couple between the base 240 and other components disposed below the base 240. For example, the coupling member 260 may be a fastening screw, but is not limited thereto.

3 is a perspective view of a horizontal transfer unit 300 according to an embodiment of the present invention.

Referring to FIG. 3, the horizontal transfer unit 300 horizontally moves the transfer slide 310 and the transfer slide 310 to horizontally transfer the 'filter cassette before the fine dust is collected' or the 'filter cassette from which the fine dust is collected'. The conveying means 320, the conveying slide 310 may include a guide rail 330 for guiding the horizontal movement, and a first motor 340 for driving the conveying means 320.

In addition, both sides of the guide rail 330 may be formed in the horizontal transfer part 300 so that the first movement limiting member 350 and the second movement limiting member 360 limit the transfer range of the transfer slide 310. .

The guide slide may be formed in the transfer slide 310 to be horizontally moved along the guide rail 330 in combination with the guide rail 330.

The conveying means 320 for conveying the conveying slide 310 is connected to the first motor 340 and the belt member so that the power of the first motor 340 is transmitted to the power transmission member 321 and the power transmission member 321. It may include a rotating member 322 to rotate by the power transmitted to the), the conversion member 323 for horizontally moving the conveying slide 310 by converting the rotational movement of the rotating member 322 to a linear motion.

A filter cassette accommodating groove for accommodating the filter cassette may be formed at the center of the transfer slide 310. The filter cassette accommodating groove may have enough space for the filter cassette to move left and right therein.

Lower filter holder lifting hole 302 for lower filter holder 410 to move up and down the upper filter holder 230 in the direction of the upper filter holder 230 in the lower portion of the upper filter holder 230 of the horizontal feeder 300. This can be formed.

A push rod lifting hole for allowing the push rod 420 to move up and down in the direction of the second magazine 100-2 through the horizontal transfer unit 300 in the lower portion of the second magazine 100-2 of the horizontal transfer unit 300 ( 303 may be formed.

The 'filter cassette before fine dust collection' accommodated in the transport slide 310 is horizontally transported by the transport slide 310, and may be adjusted by moving left and right to be accurately positioned in the lower filter holder lifting hole 302.

In addition, the 'filter cassette from which the fine dust is collected' may be horizontally transferred to the push rod lifting hole 303 by the transfer slide 310.

The operation of 'filter cassette before fine dust collection' is moved horizontally and placed in the lower filter holder lifting hole is as follows.

First, the 'filter cassette before fine dust collection' may be accommodated in the filter cassette accommodation groove of the transfer slide 310. Next, the filter cassette transport slide 310 may be horizontally moved in the direction of the lower filter holder 410 by driving the transport means 320.

Then, the 'filter cassette before fine dust collection' may be horizontally transported in the guide groove and seated in the lower filter holder lifting hole 302.

'Filter cassette before fine dust collection' (C1) may be located in the center of the filter cassette receiving groove (312).

Here, the position of the transfer slide 310 can be precisely controlled by the first motor 340.

Conventionally, an optical sensor is used to detect the position of the transfer slide 310. In the optical sensor position control method, when the detection bar attached to the transfer slide 310 passes through the optical sensor recognition region, the optical sensor position control method detects the position and controls the position. If, over time, the detection bar is not in a normal state, the reliability of position control will be reduced. Therefore, according to the conventional method, the performance has deteriorated with time as the apparatus is used.

In contrast, according to one embodiment of the present invention, by using a stepping motor with a rotor encoder attached to the first motor 240, by precisely controlling the movement of the feed slide 310, the 'fine dust The filter cassette 'before collection may be accurately positioned in the lower filter holder lifting hole 302. The encoder is a device that can detect the rotational speed, rotational direction, and rotational angle of the motor, and the stepping motor is a motor in which the rotational angle of the motor is controlled in response to the number of input pulses.

In addition, according to one embodiment of the present invention, since the configuration used for the horizontal transfer unit 300 is significantly reduced, it is easy to install or calibrate the transfer slide 310 even if the operator is not skilled.

4 to 6 is a view of the vertical transfer unit 400 according to an embodiment of the present invention.

4 to 6, the vertical cassette 400 according to the embodiment of the present invention is horizontally transferred by the feed slide 310 from the first magazine 100-1 to the 'filter cassette before collecting the fine dust'. The lower filter holder 410 pushes upwards to closely adhere to the upper filter holder 230 and the 'fine dust collected filter cassette' which collects fine dust from the upper filter holder 230 is the second magazine 100. -2) When the horizontal transfer to the lower, the push rod 420 to push the 'microscopic dust collected filter cassette' into the second magazine (100-2) and to charge, the lower filter holder 410 and the push rod Lifting means 430 for elevating 420 and a second motor 440 for driving the lifting means 430 may be included. Here, the second motor 440 may be mounted on the lower surface of the horizontal conveying means 300.

Meanwhile, the elevating means 430 is connected to the lower filter holder 410 to elevate the first filter member 431 to elevate the lower filter holder 410, and is connected to the push rod 420 to elevate the push rod 420. The second lifting member 432 may be included.

According to the driving of the second motor 440, the lifting means 430 may move upward or downward. As the lifting means 430 moves, the first lifting member 431 and the second lifting member 432 may move the lower filter holder 410 and the push rod 420.

In the present invention, since the lifting means 430 for elevating the lower filter holder 410 and the push rod 420 is formed in a very simple structure, the number of parts can be significantly reduced, manufacturing costs can be reduced, and frequent failures can be avoided. It can be prevented.

The overall operation of the continuous continuous dust collection device according to an embodiment of the present invention is as follows.

First, the transport slide 310 may be positioned below the first magazine 100-1 to accommodate a 'filter cassette before fine dust collection' falling from the first magazine 100-1.

That is, when the first magazine 100-1 is mounted into the first mounting groove 210 while the first mounting release button 211 is pressed, the 'fine dust' accommodated in the first magazine 100-1 is applied. The filter cassette 'before collection may fall and be stored in the filter cassette receiving groove of the transfer slide 310.

Next, the conveying slide 310 may be horizontally moved to the position of the lower filter holder lifting hole 302 by driving the conveying means 320 through the first motor 340. That is, the 'filter cassette before fine dust collection' accommodated in the filter cassette receiving groove may be accurately positioned under the upper filter holder 230.

In one embodiment of the present invention, by precisely controlling the movement of the filter cassette transfer slide 310 by using the first motor 340, the 'filter cassette before the fine dust is collected' to accurately position the lower portion of the upper filter holder 230. Can be.

Subsequently, the lifting means 430 may be moved through the second motor 440.

Then, the first lifting member 431 may raise the lower filter holder 410 in the direction of the upper filter holder 230.

When the lower filter holder 410 ascends toward the upper filter holder 230, the 'filter cassette before fine dust collecting' located in the lower filter holder lifting hole 302 is pushed upwards to raise the upper filter holder 230. It may be in close contact with the bottom.

Here, the 'filter cassette before the fine dust collection' (C1) may collect the external fine dust in a state that is closely attached to the lower portion of the upper filter holder 230. At this time, the outside air may be sucked through the suction device 700 connected to the lower filter holder 410.

In addition, the second lifting member 432 may raise the push rod 420.

Subsequently, after collecting external fine dust through the upper filter holder 230, the lifting means 430 may be lowered through the second motor 440.

Then, the first lifting member 431 may lower the lower filter holder 410. In addition, a 'filter cassette from which fine dust is collected' may be placed in the lower filter holder lifting hole 302.

In addition, the second lifting member 432 may lower the push rod 420.

Next, the transfer slide 310 may be horizontally moved to the lower portion of the second magazine 100-2 by driving the transfer means 320 through the first motor 340.

At this time, the 'filter cassette after the fine dust collection' stored in the filter cassette receiving groove may be located in the push rod lifting hole 303 located under the second magazine 100-2.

Subsequently, the lifting means 430 may be raised through the second motor 440.

In addition, the second lifting member 432 may raise the push rod 420.

At this time, the 'filter cassette after collecting the fine dust' located in the push rod lifting hole 303 is moved upward, pushed up into the second magazine 100-2, and charged into the second magazine 100-2. Can be accommodated.

Subsequently, the lifting means 430 may be lowered through the second motor 440.

Then, the first lifting member 431 may lower the lower filter holder 410.

In addition, the second lifting member 4340 may lower the push rod 420.

Next, the conveying means 320 may be driven through the first motor 340 to horizontally move the conveying slide 310 to the lower portion of the first magazine 100-1.

In addition, a new 'filter cassette before fine dust collection' accommodated in the first magazine 100-1 may be dropped and stored in the transport slide 310.

Thereafter, the above process may be repeated.

Although the present invention has been described in detail with reference to exemplary embodiments above, those skilled in the art to which the present invention pertains can make various modifications to the above-described embodiments without departing from the scope of the present invention. I will understand. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims below and equivalents thereof.

[Description of the code]

10: fine dust continuous collection device

50: inlet

100-1, 100-2: Magazine

200: mounting portion

210: first mounting groove

211: first mounting release button

213: first mounting locking jaw

220: second mounting groove

221: second mounting release button

223: second mounting locking jaw

230: upper filter holder

240: base

260: coupling member

300: horizontal feed unit

302: lower filter holder lifting hole

303: Push Rod Lift Hall

310: feed slide

320: transfer means

321: power transmission member

322: rotating member

323: conversion member

340: first motor

350: first movement limiting member

360: second movement limiting member

400: coupling bolt

410: lower filter holder

420: push rod

430: lifting means

431: first lifting member

432: second lifting member

440: second motor

500: flow control device

700: suction device

800 control device

910: Pressure Sensor

920 temperature sensor

930: barometric pressure sensor

940 temperature and humidity sensor

Claims

A plurality of magazines containing filter cassettes;

A mounting part to which the plurality of magazines are mounted and including an upper filter holder for collecting external fine dust;

A horizontal transfer unit formed below the mounting unit and horizontally transferring the filter cassette between the plurality of magazines and the upper filter holder; And

A filter cassette formed at a lower portion of the horizontal conveying part, the filter cassette transferred to the upper filter holder upwardly to be in close contact with the upper filter holder, and horizontally moved to a lower portion of one of the magazines; It includes a vertical conveying portion for pushing up into the magazine of one of the plurality of magazines,

The horizontal transfer unit includes a first motor for providing power required for horizontal transfer of the filter cassette,

The first motor is a stepping motor including an encoder to control the position of the filter cassette,

The vertical conveying unit comprises a second motor for collecting the fine dust, the second motor for providing the power required to vertically convey the filter cassette.
The method according to claim 1,

The plurality of magazines,

A first magazine accommodating the filter cassette before the fine dust is collected; And

A fine dust continuous sampling device, comprising a second magazine for accommodating a filter cassette after fine dust collection.
The method according to claim 2,

The mounting portion,

And a first mounting groove and a second mounting groove for mounting the first magazine and the second magazine, respectively.
The method according to claim 3,

The mounting portion,

Each of the first mounting groove and the second mounting groove comprises a release button for mounting or releasing the first magazine and the second magazine, fine dust continuous collecting device.
The method according to claim 1,

And each of the plurality of magazines includes a temperature holding member for controlling the temperature of the filter cassette therein.
The method according to claim 5,

The temperature maintaining member is a thermoelectric element, fine dust continuous sampling device.
The method according to claim 1,

The horizontal transfer unit,

A transport slide for transporting the filter cassette;

Transfer means for horizontally moving the filter cassette transfer slide; And

And a guide rail for guiding a horizontal movement of the conveying slide.
The method according to claim 7,

The transfer means,

A power transmission member to which power of the first motor is transmitted;

A rotating member rotating by the power transmitted to the power transmission member; And

And a conversion member for converting the rotational movement of the rotating member into a linear movement to move the transport slide horizontally.
The method according to claim 7,

The transfer slide is coupled to the guide rail, the guide groove is formed to move horizontally along the guide rail, fine dust continuous collecting device.
The method according to claim 1,

The vertical transfer unit,

A lower filter holder for pushing upward the filter cassette positioned below the upper filter holder to closely contact the upper filter holder;

A push rod which pushes a filter cassette positioned under one of the plurality of magazines into one magazine of the plurality of magazines; And

And an elevating means for elevating the lower filter holder and the push rod.
The method according to claim 10,

The horizontal transfer unit,

A lower filter holder lifting hole for raising and lowering the lower filter holder in the direction of the upper filter holder; And

Further comprising a push rod lifting hole for allowing the push rod to move in the direction of one of the plurality of magazines, continuous dust collecting device.
The method according to claim 10,

And the first elevating member for elevating the lower filter holder and the second elevating member for elevating the push rod are connected to the elevating means.