KR101796734B1 - Centralized dust collector - Google Patents

Centralized dust collector Download PDF

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Publication number
KR101796734B1
KR101796734B1 KR1020160016610A KR20160016610A KR101796734B1 KR 101796734 B1 KR101796734 B1 KR 101796734B1 KR 1020160016610 A KR1020160016610 A KR 1020160016610A KR 20160016610 A KR20160016610 A KR 20160016610A KR 101796734 B1 KR101796734 B1 KR 101796734B1
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KR
South Korea
Prior art keywords
dust
air
filter bag
collecting
present
Prior art date
Application number
KR1020160016610A
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Korean (ko)
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KR20170095079A (en
Inventor
추해식
김희자
Original Assignee
거화환경산업(주)
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Priority to KR1020160016610A priority Critical patent/KR101796734B1/en
Publication of KR20170095079A publication Critical patent/KR20170095079A/en
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Publication of KR101796734B1 publication Critical patent/KR101796734B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B01D46/0071—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • F24F11/02—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The present invention relates to a centralized dust collector.
The present invention provides at least one body that is fixedly mounted on a frame for this purpose, and has piping on one side and a hopper on the lower side. A dust transfer unit provided at a lower end of the body for transferring the dust from one side to the other side; A dust box provided at the lower end of the dust transfer section to receive dust and a rotary valve for blocking air at an upper end thereof; A dust collecting means provided inside the body for collecting dust and collecting dust with a filter bag; And an air supply means provided at one side of the dust collecting means for discharging air collected by the dust collecting means.
The present invention having the above-described structure can improve the dust collection efficiency by widening the filtration area in the process of collecting the dust generated in various places by the filter bag, and freely adjust the air volume so as to reduce the electricity cost. And reliability, so that it meets various needs (needs of users) and can provide a good image.

Description

Centralized dust collector

An embodiment of the present invention relates to a centralized dust collector, and more particularly, to a dust collecting apparatus which improves the dust collecting efficiency by enlarging the filtration area in the process of collecting dust generated in various places by a filter bag, This greatly improves the quality and reliability of the dust collector, so that the user can meet various needs (needs) so that a good image can be planted.

As well known, the dust collector is a device that collects dust and dust generated in various work activities into one place for the purpose of clean treatment of environment pollution, maintenance of cleanliness of working space, work environment improvement and worker's health , A method using a filter or a sieve net, a method using gravity or inertia force, a method using centrifugal force, a method using an electric property, or a method using an attraction force such as water or oil.

Conventionally, many kinds of dust collectors have been developed, but the following problems have arisen.

That is, the conventional bag filter installed in the dust collector has a large size due to a small area of filtration and a large installation area.

Also, the prior art has a problem in that the valve is installed to be exposed to the outside and is easily damaged by snow, rain, wind, dust, etc., and particularly can not prevent noise from pulsing.

In the conventional art, the air flow rate can not be adjusted freely, so that the electric power is increased and the dust collecting efficiency is lowered.

In order to solve the above-mentioned problems, the following prior art documents have been developed in the past, but the above-mentioned problems of the prior art have not been solved at all.

Korea Registered Utility Model No. 0432138 (Nov. 22, 2006) has been registered. Korea Registered Utility Model No. 0446971 (Dec. 04, 2009) has been registered.

It is a first object of the present invention to provide a centralized dust collector having a dust collecting means and an air flow rate adjusting means. The present invention has been accomplished in order to solve the above problems of the prior art, The second purpose is to make the dust collector installed in a small space and collect the dust generated in various places, so that it is easy to manage. The third purpose is to enlarge the filtration area in the process of collecting the dust generated in various places by the filter bag The fourth object is to freely adjust the air volume to reduce the electricity cost, to improve the dust collecting efficiency and to discharge the clean air to the atmosphere, and the fifth object is to improve the dust collecting efficiency, And is not easily damaged by snow, rain, wind, dust or the like because it is not exposed to the air, The seventh object of the present invention is to improve the quality and reliability of the dust collector by improving the workability by preventing the noise from coming out. Therefore, the centralized dust collector Lt; / RTI >

In order to achieve the above object, the present invention provides a centralized dust collector for improving the dust collecting efficiency by widening the filtration area in the process of collecting dust generated in various places by the filter bag, Wherein the centralized dust collector comprises at least one body fixedly mounted on a frame, each having piping on one side and a hopper on the lower side; A dust transfer unit provided at a lower end of the body for transferring the dust from one side to the other side; A dust box provided at the lower end of the dust transfer section to receive dust and a rotary valve for blocking air at an upper end thereof; A dust collecting means provided inside the body for collecting dust and collecting dust with a filter bag; And an air supply means provided at one side of the dust collecting means for discharging air collected by the dust collecting means.

As described in detail above, the present invention includes a centralized dust collector having dust collecting means and air volume adjusting means.

According to the present invention, the dust collecting apparatus has a small installation area and collects dust generated in various places in one place.

In addition, the present invention can improve the dust collecting efficiency by enlarging the filtration area in the process of collecting the dust generated in various places by the filter bag.

In addition, the present invention can freely adjust the air volume to save electric power, improve the dust collecting efficiency, and discharge clean air to the atmosphere.

In addition, the present invention prevents the valve from being easily damaged by snow, rain, wind, dust or the like because the valve is not exposed to the outside.

Particularly, the present invention can prevent noise from pulsing and improve workability.

The present invention greatly improves the quality and reliability of the dust collector due to the above-mentioned effects, and is a very useful invention that can provide a good image by satisfying various needs of users.

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

1 is a front view of a centralized dust collector applied to the present invention;
2 is a left side view of a centralized dust collector applied to the present invention.
3 is a right side view of a centralized dust collector applied to the present invention.
4 is a plan view of a centralized dust collector applied to the present invention.
Fig. 5 is an enlarged view of a main part of a filter bag cage applied to the present invention. Fig.
6 is a configuration diagram of a filter fixing plate applied to the present invention.

The centralized dust collector applied to the present invention is constructed as shown in Figs. 1 to 6. Fig.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Also, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and the present invention is not necessarily limited to those shown in the drawings.

First, the present invention includes a centralized dust collector 100 for improving the dust collecting efficiency by widening the filtration area in the process of collecting dust generated in various places by the filter bag, and reducing the electricity cost by freely adjusting the air volume The centralized dust collector 100 is constructed as follows.

That is, the present invention is provided with at least one body 111 fixedly installed on a frame 110, each having a pipe 115 on one side and a hopper 112 on the lower side.

The dust transfer unit 120 is provided at the lower end of the body 111 to transfer the dust from one side to the other.

In the present invention, a dust box 122 having a rotary valve 123 installed at the lower end of the dust transfer unit 120 to receive dust and to block air at the upper end thereof is provided.

At this time, reference numeral 124 denotes a drive motor for selectively driving the rotary valve.

The dust collecting means 200 is provided inside the body 111 and collects the collected dust by the filter bag 220.

The present invention provides a centralized dust collector (100) provided at one side of the dust collecting means (200) and having an air supplying means (250) for air-collecting the collected dust.

The technical structure of the present invention will be described in more detail as follows.

The dust collecting means 200 applied to the present invention includes a filter fixing plate 230 fixed to the inside of the body 111 and having a plurality of fixing holes 231 formed at regular intervals.

The filter bag 220 is fixed on the outer circumference of the filter fixing plate 230 so that the filter bag 220 is not distorted and the filter bag 220 is kept in a bag cage ) 210 are provided.

The filter bag 220 is formed in a rectangular shape so as to cover the outer circumferential surface of the filter bag cage 210 to collect dust, and to widen the filtration area.

Particularly, in the present invention, it is preferable that the entrance of the filter bag cage 210 into which the air is introduced includes an inclined plate 211 which is inclined inward to prevent dust from coming out.

Further, the air supply means 250 applied to the present invention is configured as follows.

That is, an air tank 251 for compressing and storing the air sucked through the engine is provided.

In the present invention, a plurality of diaphragm valves 252 are provided at predetermined intervals in the air tank 251.

A pipe 253 is connected to the diaphragm valve 252 and a plurality of nozzles 254 are connected to the pipe 253 at predetermined intervals to discharge the air to the dust collecting means 200.

In addition, the dust collector 100 according to the present invention is provided with a timer 255 for selectively controlling and ejecting air.

The centralized dust collector 100 according to the present invention senses the amount of air flowing into the pipe 115 and then controls the amount of air flowing through the external air inlet 310 Adjustment means 300 are provided.

Particularly, the air volume adjusting means 300 is configured as follows.

That is, at least one first air flow sensor 301 installed at the entrance of the body 111 for sensing the air flow rate is provided.

Also, at least one second air flow sensor 302 installed in the external air inlet 310 for sensing the air flow rate is provided.

And a damper 303 installed in the outside air inlet 310 for controlling the discharge amount of the air.

And a control unit 305 for controlling the first and second air flow sensors 301 and 302 and the damper 303.

And a fan 312 for discharging the air to the outside by driving the driving motor 311 is provided at the discharge port side.

Reference numeral 113 denotes a blower, and 114 denotes a drive motor for driving the blower.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

It is to be understood that the invention is not to be limited to the specific forms thereof which are to be described in the foregoing description, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

The operation and effect of the inventive centralized dust collector constructed as above will be described as follows.

First, the present invention improves the dust collecting efficiency by widening the filtration area in the process of collecting fine dust or dust generated in various places by the filter bag, and also can reduce the electricity cost by freely adjusting the air volume.

In addition, the present invention can reduce the area and the initial cost and the post management cost, and it is possible to reduce the dust generated in the rice drying equipment, such as a ship, a wind separator, a drier, an elevator and a hopper scale. Conventional dust collecting facilities include three or four dust collectors However, since the present invention is collecting and processing as one central dust collector, the installation area is small, and the initial installation cost and the post management cost can be reduced.

The air conditioner of the present invention comprises a dust collecting apparatus air tank (air storage tank) pipe connected to an air compressor, which is a device for shaking dust, Air is connected to the tank at 20A, but the present invention reduces the pulsating air by reducing the pulsing air by filling the air tank with the air tank by reducing the tank intake to the tank by 7 to 8 seconds and reducing the capacity of the compressor motor .

In the present invention, noise of 55 to 65 dB is measured when the compressed air is measured at a distance of 1.5 mm from the pulse valve when the dust collected in the filter bag is frayed. However, according to the present invention, In order to prevent double noise, 50mm of glass fiber inside the pier is installed, and 20 ~ 25DB noise is measured by measuring only 1.5mm, so that the complaints caused by noise are not generated.

To this end, FIG. 1, applied to the present invention, is a front view of a centralized dust collector.

And Figure 2 is a left side view of a centralized dust collector applied to the present invention.

3 is a right side view of the centralized dust collector applied to the present invention.

4 is a plan view of a centralized dust collector applied to the present invention.

FIG. 5 is an enlarged view of a main portion of the filter bag cage applied to the present invention, and FIG. 6 is a block diagram of a filter fixing plate applied to the present invention.

The various places of the present invention may include various dryers, rice processing plants, feed mills, general powder dusts, incinerator facilities, reflection furnaces and hiding furnaces, incinerators for boilers, boiler facilities, cement smelters, and the like.

Dust or the like is introduced into the centralized dust collector 100 through the piping 115 and the minute dust or dust can be easily and easily formed by the driving of the driving motor 114 and the rotation of the blower 113. [ (111).

The filter bag 220 has a rectangular shape so that the filtration area is large and large, and the efficiency of the filter bag 220 is increased. It is.

The filter bag 220 is covered with a filter bag 220. The filter bag 220 is made of iron mesh so that the filter bag 220 is not crushed and the gap is maintained. .

In the present invention, fine dust or dust collected in the filter bag 220 can be poured down by the air supply means 250, and fine dust or dust falling downward can be discharged through the hopper 112 When the dust is transferred to the transfer unit 120, the dust is transferred from one side to the other side by driving the transfer screw 121, and the dust transferred to the other side is transferred to the other side through the rotary valve 123 driven by the drive motor 124 (122).

The compressed air in the air tank 251 flows into the pipe 253 through the diaphragm valve 252 and the compressed air is supplied to the air supply means 250 through the nozzle 254 formed in the pipe 253. [ So that the fine dust or the dust collected in the filter bag 220 can be blown out as a result.

At this time, the timer 255 allows the air to be ejected while selectively controlling the ejection time of the air.

Particularly, in the air jetting process, the swash plate 211 blocks the jetted air or fine dust from coming back to the air supply means 250, so that only clean air can be discharged to the discharge port.

The centralized dust collector 100 according to the present invention may include air volume adjusting means for controlling the amount of air flowing through the external air inlet 310 at a time point above or below a predetermined value after detecting the amount of air flowing into the pipe 115 300, which is also referred to as an external air regulating device.

That is, the first air flow sensor 301 detects the amount of air flowing through the piping 115. When the air flow rate is equal to or lower than the set value, the control unit 305 opens the damper 303 to open the outside air inlet 310 The control unit 305 closes the damper 303 to shut off the outside air flowing through the outside air inlet 310. In this case,

More specifically, the average value of the air volume discharged to the discharge port through the body 111 is about 200 to 300 cubic meters per cubic meter. When the first air amount sensor 301 detects 200 cubic meters or less, the damper 303 So that external air is introduced through the external air inlet 310. The second air flow sensor 302 senses the amount of air flowing through the external air inlet 310 and then sends a signal to the controller 305 so that the controller 305 controls the air flow rate of the first and second air flow sensors 301 and 302 After the sum is calculated, the opening angle and time of the damper 303 are controlled to discharge the air while adjusting the amount of air discharged to the final outlet.

The air introduced through the external air inlet 310 is discharged to the outside of the discharge port by driving of the driving motor 311 and rotation of the fan 312.

The technical idea of the inventive centralized dust collector is that the same results can be repeatedly practiced. Especially, by implementing the present invention as described above, it is possible to contribute to the industrial development by promoting the technological development and it is worth protecting.

Description of the Related Art
100: Centralized dust collector
200: dust collecting means
300: means for adjusting air volume

Claims (5)

A centralized dust collector for increasing dust collection efficiency by increasing a filtration area in a process of collecting dust generated in various places by a filter bag and for reducing the electricity cost by freely adjusting the air volume,
At least one body fixedly mounted on the frame, each pipe having one side and a hopper disposed on the lower side;
A dust transfer unit provided at a lower end of the body for transferring the dust from one side to the other side;
A dust box provided at the lower end of the dust transfer section to receive dust and a rotary valve for blocking air at an upper end thereof;
A dust collecting means provided inside the body for collecting dust and collecting dust with a filter bag; And
And air supplying means provided on one side of the dust collecting means for discharging the collected dust to the air,
And an air flow rate adjusting means for controlling the amount of air flowing through the external air inlet when the flow rate is greater than or equal to a set value after sensing the flow rate of air flowing into the pipe,
Wherein the air flow rate adjusting means comprises at least one first air flow sensor installed at an inlet of the body to detect the air flow rate;
At least one second air flow sensor installed at an external air inlet for sensing the air flow rate;
A damper installed at an external air inlet to adjust the amount of air discharged;
A control unit for controlling the first and second air flow sensors and the damper; And
And a fan for discharging the air to the outside by driving the driving motor at the discharge port side.
The method according to claim 1,
The dust collecting means
A filter fixing plate fixed to the inside of the body and having a plurality of fixing holes at regular intervals;
A filter bag cage which is fixed to the filter fixing plate and has a filter bag on the outer surface thereof so as to prevent the filter bag from being distorted and to maintain a constant interval;
A filter bag which is formed in a rectangular shape so as to cover the outer circumferential surface of the filter bag cage to collect dust, and to widen the filtration area; And
Wherein the inlet of the filter bag cage into which the air is introduced includes a swash plate to prevent dust from coming out.
The method according to claim 1,
Wherein the air supply means comprises:
An air tank for compressing and storing the air sucked through the engine;
A plurality of diaphragm valves connected to the air tank at regular intervals;
A plurality of pipes connected to the diaphragm valve, a plurality of nozzles connected to the diaphragm valve at predetermined intervals to eject the air toward the dust collecting means; And
Wherein the dust collector includes a timer for selectively controlling and ejecting air.
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KR1020160016610A 2016-02-12 2016-02-12 Centralized dust collector KR101796734B1 (en)

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KR101796734B1 true KR101796734B1 (en) 2017-11-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102257988B1 (en) 2020-12-07 2021-05-28 추해식 Dust collector with improved function

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CN109351072A (en) * 2018-11-13 2019-02-19 大亚木业（茂名）有限公司 A kind of sack cleaner control device
CN110812992A (en) * 2019-12-16 2020-02-21 陕西三耀建筑工程有限公司 Green is water spray dust collecting equipment for construction
KR102355692B1 (en) * 2021-06-03 2022-02-09 주식회사 한엔코 Dust collector and construction method thereof
CN113546802A (en) * 2021-08-11 2021-10-26 江苏长虹智能装备股份有限公司 Air supply balancing device of paint spraying chamber
CN114471947B (en) * 2022-02-11 2023-11-21 杭州卓尔净化工程有限公司 Dust remover capable of automatically adjusting filtering area
CN117505455A (en) * 2023-12-15 2024-02-06 诸暨市舒亭纺织有限公司 Dust collection treatment equipment and method for textile dust

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Publication number Priority date Publication date Assignee Title
JP2004025182A (en) 2003-08-22 2004-01-29 Ngk Insulators Ltd Dust collector
JP2005265726A (en) 2004-03-19 2005-09-29 Matsushita Electric Ind Co Ltd Air flow measuring instrument and gas flow measuring method
KR100645845B1 (en) * 2005-10-14 2006-11-14 진성언 Dust collecter haved bag filter of drawer-type
JP2006334445A (en) * 2005-05-31 2006-12-14 Sintokogio Ltd Dust collecting equipment and control method of dust collecting airflow amount used therein
KR100845958B1 (en) 2007-03-27 2008-07-11 메가티엔에스 주식회사 Filter fixing structure for a dust collector
KR101307600B1 (en) 2013-07-10 2013-09-12 이경옥 For particulate matter exclusion device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025182A (en) 2003-08-22 2004-01-29 Ngk Insulators Ltd Dust collector
JP2005265726A (en) 2004-03-19 2005-09-29 Matsushita Electric Ind Co Ltd Air flow measuring instrument and gas flow measuring method
JP2006334445A (en) * 2005-05-31 2006-12-14 Sintokogio Ltd Dust collecting equipment and control method of dust collecting airflow amount used therein
KR100645845B1 (en) * 2005-10-14 2006-11-14 진성언 Dust collecter haved bag filter of drawer-type
KR100845958B1 (en) 2007-03-27 2008-07-11 메가티엔에스 주식회사 Filter fixing structure for a dust collector
KR101307600B1 (en) 2013-07-10 2013-09-12 이경옥 For particulate matter exclusion device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102257988B1 (en) 2020-12-07 2021-05-28 추해식 Dust collector with improved function

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