CN108452618B - Cloth drying, exhausting and dedusting system - Google Patents
Cloth drying, exhausting and dedusting system Download PDFInfo
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- CN108452618B CN108452618B CN201810065476.1A CN201810065476A CN108452618B CN 108452618 B CN108452618 B CN 108452618B CN 201810065476 A CN201810065476 A CN 201810065476A CN 108452618 B CN108452618 B CN 108452618B
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Abstract
The invention relates to the technical field of machinery. The cloth drying, exhausting and dedusting system comprises an exhaust air duct connected with an air outlet of a drying chamber, wherein a humidifying mechanism, an electrostatic adsorption mechanism, an HEPA (high efficiency particulate air) filtering module and a metal filter screen are sequentially arranged in the exhaust air duct from front to back along the flow guide direction. According to the invention, through optimizing the traditional exhaust air duct and additionally arranging the electrostatic adsorption mechanism, the HEPA filtering module and the metal filter screen, the cleanliness of air exhausted into the atmosphere from the air inlet/outlet duct is convenient to realize, and fine fibers in cloth are prevented from entering the atmosphere. Through metal filters, dust in the atmosphere is prevented from reversely entering the air exhaust duct. The ultrasonic humidifying mechanism is additionally arranged, so that fire hazard caused by fine fibers in the cloth under the high-pressure environment of the electrostatic adsorption mechanism is prevented, and in addition, dust in the air subjected to humidifying treatment by the ultrasonic humidifying mechanism is easier to adsorb, so that the cleanliness of the discharged gas is ensured.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a dust removal system.
Background
In the cloth production process, drying is an essential process. In the stoving flow, through hot-blast and then realize the stoving of cloth, among the current cloth drying system, often exhaust and do not carry out air purification, have the tiny fibre in the cloth in the exhaust air easily, directly discharge into the atmosphere, cause the pollution easily, influence the air quality.
Disclosure of Invention
The invention aims to provide a cloth drying, exhausting and dedusting system to solve at least one technical problem.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
the cloth drying, exhausting and dedusting system comprises an exhaust air duct connected with an air outlet of a drying chamber, and is characterized in that a humidifying mechanism, an electrostatic adsorption mechanism, an HEPA (high efficiency particulate air) filtering module and a metal filter screen are sequentially arranged in the exhaust air duct from front to back along the flow guide direction.
According to the invention, through optimizing the traditional exhaust air duct and additionally arranging the electrostatic adsorption mechanism, the HEPA filtering module and the metal filter screen, the cleanliness of air exhausted into the atmosphere from the air inlet/outlet duct is convenient to realize, and fine fibers in cloth are prevented from entering the atmosphere. Through metal filters, dust in the atmosphere is prevented from reversely entering the air exhaust duct.
The ultrasonic humidifying mechanism is additionally arranged, so that fire hazard caused by fine fibers in the cloth under the high-pressure environment of the electrostatic adsorption mechanism is prevented, and in addition, dust in the air subjected to humidifying treatment by the ultrasonic humidifying mechanism is easier to adsorb, so that the cleanliness of the discharged gas is ensured.
As a preferable scheme, the humidifying mechanism is an ultrasonic humidifying mechanism, and the ultrasonic humidifying mechanism is positioned between the electrostatic adsorption mechanism and an array of fans;
the ultrasonic humidifying mechanism comprises a water container and a spray head, wherein an ultrasonic transducer is fixed in the water container;
the spray head comprises an annular body, an annular channel is arranged in the annular body, the central axis of the annular channel is parallel to the central axis of the annular body, and the annular channel is communicated with the water container;
the inner wall of the annular body is provided with a mist outlet communicated with the annular channel, and the outer wall of the annular body is connected with the inner wall of the air exhaust duct.
The air in the air exhaust duct can be uniformly humidified.
The inner wall of the water container is provided with an tourmaline layer for releasing negative ions;
an electric heating tube is also arranged in the water container.
The tourmaline is convenient to promote the generation of negative ions through the combination of the tourmaline layer and the electric heating tube. Fog rich in oil anions is combined with air, so that dust in the air has anions, and the dust is easily adsorbed on an electrostatic adsorption mechanism, and the adsorption and purification effects are improved.
The ultrasonic transducer is fixed on a floating ball which is arranged on the liquid surface of the water container in a floating mode;
a liquid level sensor is also installed in the water container, and the liquid level sensor comprises a light-emitting element and a photosensitive element for sensing the light-emitting element;
the light-emitting elements are arranged at the bottom of the water container in a matrix manner, and the light-emitting direction is upward;
the photosensitive element is installed on the floating ball, and the sensing direction is downward.
The liquid level in the water container can be conveniently sensed, and the water body can be conveniently and timely increased.
As another preferred scheme, the humidifying mechanism comprises a water storage tank, an air inlet pipe is fixed in the water storage tank, the lower end of the air inlet pipe is immersed in a water body of the water storage tank, and an air suction pump is fixed at the upper end of the air inlet pipe;
a row of fans are arranged between the humidifying mechanism and the electrostatic adsorption mechanism;
the bottom of the water storage tank is provided with a water outlet, an electromagnetic valve is installed on the water outlet, and the water outlet is connected with a water discharge pipe.
The gas is conducted to the electrostatic adsorption mechanism through the water storage tank, and dust in the air is adsorbed in the water storage tank. Through the electromagnetic valve and the drain pipe, the water body is periodically replaced and discharged.
The electrostatic adsorption mechanism comprises a positive conductive material layer connected with the positive electrode of an electrostatic adsorption power supply for providing direct-current high voltage and a negative conductive material layer connected with the negative electrode of the electrostatic adsorption power supply;
at least two guide plates which are obliquely arranged and are parallel to each other are arranged in the exhaust channel, the at least two guide plates comprise a positive guide plate for supporting the positive conductive material layer and a negative guide plate for supporting the negative conductive material layer, and the positive guide plate is adjacent to the negative guide plate;
the outer surface of the positive guide plate is coated with the positive conductive material layer, and the outer surface of the negative guide plate is coated with the negative conductive material layer;
and a ventilation gap is reserved between the upper end of the positive guide plate and the inner wall of the exhaust channel, and a ventilation gap is reserved between the lower end of the negative guide plate and the inner wall of the exhaust channel.
The invention is convenient to ensure the electrostatic adsorption effect by optimizing the electrostatic adsorption mechanism, and is beneficial to generating turbulent flow of air, increasing the contact chance of particulate matters with the positive conductive material layer and the negative conductive material layer, increasing the collection effect and improving the purification effect by at least two guide plates which are obliquely arranged and are parallel to each other.
The metal filter screen is wavy. According to the invention, the traditional planar metal filter screen is improved into a wave shape, so that the contact area of filtration is increased conveniently, the ash containing amount is increased, and the wave trough of the metal filter screen can be used as an ash containing groove.
The outer surface of the metal filter screen is coated with an electret layer. An electret is a dielectric that polarizes and can "permanently" maintain a polarization state under the action of a strong external electric field or the like. According to the invention, the electret layer is coated on the outer surface of the metal filter screen, so that the electrostatic adsorption effect of impurities in the air is conveniently realized. Further, the filtering effect is improved.
An adsorption filter element is arranged between the HEPA filter module and the metal filter screen;
the adsorption filter element comprises the following raw materials, by mass, 30% -40% of activated carbon, 30% -40% of diatom ooze, 5% -8% of clay, 2% -5% of aerogel, 2% -5% of water-absorbent resin, 5% -7% of quicklime, 1% -3% of a chlorophytum comosum extracting solution and 2% -5% of tourmaline.
According to the invention, through optimizing the raw material formula of the adsorption filter element, heat release in water can be conveniently realized through quicklime, and thus tourmaline is helpful for releasing negative ions to purify air. This patent is used the structure of chlorophytum comosum extract, diatom mud active carbon, helps the absorption of organic matters that cloth stoving such as formaldehyde in the air gived off, avoids polluting the atmosphere.
One side of the adsorption filter element, which is close to the HEPA filtering module, is provided with a blind hole which is inclined downwards from outside to inside.
The dust holding capacity is increased while the air filtering area is increased.
Drawings
FIG. 1 is a schematic diagram of a partial structure according to the present invention;
fig. 2 is another partial structural schematic diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings.
Referring to fig. 1 and 2, the cloth drying, exhausting and dedusting system comprises an exhaust air duct for connecting an air outlet of a drying chamber, and a humidifying mechanism, an electrostatic adsorption mechanism, a HEPA filtering module 8 and a metal filter screen 10 are sequentially installed in the exhaust air duct from front to back along a flow guide direction. According to the invention, through optimizing the traditional exhaust air duct and additionally arranging the electrostatic adsorption mechanism, the HEPA filtering module and the metal filter screen, the cleanliness of air exhausted into the atmosphere from the air inlet/outlet duct is convenient to realize, and fine fibers in cloth are prevented from entering the atmosphere. Through metal filters, dust in the atmosphere is prevented from reversely entering the air exhaust duct. The ultrasonic humidifying mechanism is additionally arranged, so that fire hazard caused by fine fibers in the cloth under the high-pressure environment of the electrostatic adsorption mechanism is prevented, and in addition, dust in the air subjected to humidifying treatment by the ultrasonic humidifying mechanism is easier to adsorb, so that the cleanliness of the discharged gas is ensured.
As a preferred scheme, the humidifying mechanism is an ultrasonic humidifying mechanism, and the ultrasonic humidifying mechanism is positioned between the electrostatic adsorption mechanism and a row of fans 1; the ultrasonic humidifying mechanism comprises a water container 2 and a spray head 3, wherein an ultrasonic transducer is fixed in the water container 2, and the water container 2 is communicated with the spray head 3; the spray head 3 comprises an annular body, an annular channel is arranged in the annular body, the central axis of the annular channel is parallel to the central axis of the annular body, and the annular channel is communicated with the water container 2; the inner wall of the annular body is provided with a mist outlet communicated with the annular channel, and the outer wall of the annular body is connected with the inner wall of the air exhaust duct. The air in the air exhaust duct can be uniformly humidified. An tourmaline layer for releasing negative ions is arranged on the inner wall of the water container 2; an electric heating tube is also arranged in the water container 2. The tourmaline is convenient to promote the generation of negative ions through the combination of the tourmaline layer and the electric heating tube. Fog rich in oil anions is combined with air, so that dust in the air has anions, and the dust is easily adsorbed on an electrostatic adsorption mechanism, and the adsorption and purification effects are improved.
The water container is arranged at the periphery of the air exhaust duct. The spray head is arranged inside the air exhaust duct. Avoid the water container to cause the windage. Or the water container and the spray head are both arranged in the air exhaust duct.
The ultrasonic transducer is fixed on a floating ball which is arranged on the liquid level of the water container 2 in a floating way; a liquid level sensor is also installed in the water container 2, and the liquid level sensor comprises a light-emitting element and a photosensitive element for sensing the light-emitting element; the light-emitting elements are arranged at the bottom of the water container 2 in a matrix manner, and the light-emitting direction is upward; the photosensitive element is installed on the floating ball, and the sensing direction is downward. The liquid level in the water container 2 can be sensed conveniently, and the water body can be increased conveniently and timely.
As another preferred scheme, the humidifying mechanism comprises a water storage tank 12, an air inlet pipe 11 is fixed in the water storage tank 12, the lower end of the air inlet pipe 11 is immersed in a water body of the water storage tank, and an air suction pump is fixed at the upper end of the air inlet pipe 11; a row of fans 1 are arranged between the humidifying mechanism and the electrostatic adsorption mechanism; the bottom of the water storage tank is provided with a water outlet, an electromagnetic valve is arranged on the water outlet, and the water outlet is connected with a water discharge pipe. The gas is conducted to the electrostatic adsorption mechanism through the water storage tank, and dust in the air is adsorbed in the water storage tank. Through the electromagnetic valve and the drain pipe, the water body is periodically replaced and discharged.
The electrostatic adsorption mechanism comprises a positive conductive material layer 5 connected with the positive electrode of an electrostatic adsorption power supply for providing direct-current high voltage and a negative conductive material layer 7 connected with the negative electrode of the electrostatic adsorption power supply; at least two guide plates which are obliquely arranged and are parallel to each other are arranged in the exhaust channel, the at least two guide plates comprise a positive guide plate 4 for supporting a positive conductive material layer 5 and a negative guide plate 6 for supporting a negative conductive material layer 7, and the positive guide plate 4 is adjacent to the negative guide plate 6; the outer surface of the positive guide plate 4 is coated with a positive conductive material layer 5, and the outer surface of the negative guide plate 6 is coated with a negative conductive material layer 7; the upper end of the positive guide plate 4 and the inner wall of the exhaust channel have a ventilation gap, and the lower end of the negative guide plate 6 and the inner wall of the exhaust channel have a ventilation gap. The invention is convenient to ensure the electrostatic adsorption effect by optimizing the electrostatic adsorption mechanism, and is beneficial to generating turbulent flow of air by at least two guide plates which are obliquely arranged and are parallel to each other, increasing the contact chance of particles with the positive conductive material layer 5 and the negative conductive material layer 7, increasing the collection effect of the particles and improving the purification effect.
The metal filter screen is wavy. According to the invention, the traditional planar metal filter screen is improved into a wave shape, so that the contact area of filtration is increased conveniently, the ash containing amount is increased, and the wave trough of the metal filter screen can be used as an ash containing groove.
The outer surface of the metal filter screen is coated with an electret layer. An electret is a dielectric that polarizes and can "permanently" maintain a polarization state under the action of a strong external electric field or the like. According to the invention, the electret layer is coated on the outer surface of the metal filter screen, so that the electrostatic adsorption effect of impurities in the air is conveniently realized. Further, the filtering effect is improved. An electric telescopic mechanism is further arranged in the air exhaust channel, and the telescopic end of the electric telescopic mechanism strikes the metal filter screen. Further realizing the reciprocating motion of the metal filter screen and improving the adsorption effect. The electric telescopic mechanism is in a contracted state and does not contact the metal filter screen, the electric telescopic mechanism is in an expanded state and abuts against the metal filter screen, and the metal filter screen is deformed under the driving of the electric telescopic mechanism. The electric telescopic mechanism is connected with a control system, and after the control system controls the electric telescopic mechanism to strike the metal filter screen repeatedly for 2 times, the electric telescopic mechanism pauses for 2 minutes and then strikes repeatedly. The stretching speed of the electric stretching mechanism is 1 cm/s.
An adsorption filter element 9 is arranged between the HEPA filter module 8 and the metal filter screen 10; the adsorption filter element comprises the following raw materials, by mass, 30% -40% of activated carbon, 30% -40% of diatom ooze, 5% -8% of clay, 2% -5% of aerogel, 2% -5% of water-absorbent resin, 5% -7% of quicklime, 1% -3% of a chlorophytum comosum extracting solution and 2% -5% of tourmaline. According to the invention, through optimizing the raw material formula of the adsorption filter element, heat release in water can be conveniently realized through quicklime, and thus tourmaline is helpful for releasing negative ions to purify air. This patent is used the structure of chlorophytum comosum extract, diatom mud active carbon, helps the absorption of organic matters that cloth stoving such as formaldehyde in the air gived off, avoids polluting the atmosphere.
Preferably, the adsorption filter element comprises the following raw materials, by mass, 30% of activated carbon, 40% of diatom ooze, 5% of clay, 5% of aerogel, 5% of water-absorbent resin, 7% of quicklime, 3% of chlorophytum comosum extract and 5% of tourmaline. The proportion of the adsorption filter element is optimized, and the air purification effect is convenient to guarantee.
One side of the adsorption filter element, which is close to the HEPA filter module, is provided with a blind hole which is inclined downwards from outside to inside. The dust holding capacity is increased while the air filtering area is increased.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The cloth drying, exhausting and dedusting system comprises an exhaust air duct connected with an air outlet of a drying chamber, and is characterized in that a humidifying mechanism, an electrostatic adsorption mechanism, an HEPA (high efficiency particulate air) filtering module and a metal filter screen are sequentially arranged in the exhaust air duct from front to back along the flow guide direction;
the humidifying mechanism is an ultrasonic humidifying mechanism, and the ultrasonic humidifying mechanism is positioned between the electrostatic adsorption mechanism and the row of fans;
the ultrasonic humidifying mechanism comprises a water container and a spray head, wherein an ultrasonic transducer is fixed in the water container;
the spray head comprises an annular body, an annular channel is arranged in the annular body, the central axis of the annular channel is parallel to the central axis of the annular body, and the annular channel is communicated with the water container;
the inner wall of the annular body is provided with a mist outlet communicated with the annular channel, and the outer wall of the annular body is connected with the inner wall of the air exhaust duct;
the metal filter screen is wavy;
an adsorption filter element is arranged between the HEPA filter module and the metal filter screen;
the adsorption filter element comprises the following raw materials, by mass, 30-40% of activated carbon, 30-40% of diatom ooze, 5-8% of clay, 2-5% of aerogel, 2-5% of water-absorbent resin, 5-7% of quick lime, 1-3% of chlorophytum comosum extracting solution and 2-5% of tourmaline;
an electric telescopic mechanism is also arranged in the exhaust channel, a telescopic end of the electric telescopic mechanism strikes the metal filter screen, the electric telescopic mechanism is in a contracted state and does not contact the metal filter screen, the electric telescopic mechanism is in an expanded state and abuts against the metal filter screen, and the metal filter screen is driven by the electric telescopic mechanism to deform; the electric telescopic mechanism is connected with a control system, and after the control system controls the electric telescopic mechanism to strike the metal filter screen repeatedly for 2 times, the electric telescopic mechanism pauses for 2 minutes and then strikes repeatedly; the stretching speed of the electric stretching mechanism is 1 cm/s.
2. The cloth drying, exhausting and dedusting system of claim 1, wherein an tourmaline layer for releasing negative ions is installed on the inner wall of the water container;
an electric heating tube is also arranged in the water container.
3. The cloth drying, exhausting and dedusting system of claim 1, wherein the ultrasonic transducer is fixed on a floating ball floating on the liquid surface of the water container;
a liquid level sensor is also installed in the water container, and the liquid level sensor comprises a light-emitting element and a photosensitive element for sensing the light-emitting element;
the light-emitting elements are arranged at the bottom of the water container in a matrix manner, and the light-emitting direction is upward;
the photosensitive element is installed on the floating ball, and the sensing direction is downward.
4. The cloth drying, exhausting and dedusting system of claim 1, wherein the humidifying mechanism comprises a water storage tank, an air inlet pipe is fixed in the water storage tank, the lower end of the air inlet pipe is immersed in a water body of the water storage tank, and an air suction pump is fixed at the upper end of the air inlet pipe;
a row of fans are arranged between the humidifying mechanism and the electrostatic adsorption mechanism;
the bottom of the water storage tank is provided with a water outlet, an electromagnetic valve is installed on the water outlet, and the water outlet is connected with a water discharge pipe.
5. The cloth drying, exhausting and dedusting system of claim 1, wherein the electrostatic adsorption mechanism comprises a positive conductive material layer connected with a positive electrode of an electrostatic adsorption power supply providing a direct-current high voltage, and a negative conductive material layer connected with a negative electrode of the electrostatic adsorption power supply;
at least two guide plates which are obliquely arranged and are parallel to each other are arranged in the exhaust channel, the at least two guide plates comprise a positive guide plate for supporting the positive conductive material layer and a negative guide plate for supporting the negative conductive material layer, and the positive guide plate is adjacent to the negative guide plate;
the outer surface of the positive guide plate is coated with the positive conductive material layer, and the outer surface of the negative guide plate is coated with the negative conductive material layer;
and a ventilation gap is reserved between the upper end of the positive guide plate and the inner wall of the exhaust channel, and a ventilation gap is reserved between the lower end of the negative guide plate and the inner wall of the exhaust channel.
6. The cloth drying, exhausting and dedusting system of claim 1, wherein an electret layer is coated on the outer surface of the metal filter screen.
7. The cloth drying, exhausting and dedusting system of claim 1, wherein a blind hole is formed in one side of the adsorption filter element, which is close to the HEPA filter module, and the blind hole is inclined downwards from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065476.1A CN108452618B (en) | 2018-01-23 | 2018-01-23 | Cloth drying, exhausting and dedusting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065476.1A CN108452618B (en) | 2018-01-23 | 2018-01-23 | Cloth drying, exhausting and dedusting system |
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| CN108452618A CN108452618A (en) | 2018-08-28 |
| CN108452618B true CN108452618B (en) | 2021-04-02 |
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| CN201810065476.1A Active CN108452618B (en) | 2018-01-23 | 2018-01-23 | Cloth drying, exhausting and dedusting system |
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| CN113576112A (en) * | 2020-04-30 | 2021-11-02 | 广东森浩除尘设备有限公司 | Dust removal explosion-proof equipment |
| CN112503780A (en) * | 2020-08-28 | 2021-03-16 | 于龙雨 | Emission reduction cooling system comprehensively utilizing solar energy biological compensation solid energy |
| CN112024326A (en) * | 2020-09-06 | 2020-12-04 | 杨建建 | Constant-temperature drying room structure for furniture processing |
| CN113246619A (en) * | 2021-05-11 | 2021-08-13 | 李秋爽 | Environment-friendly degradable plastic bag surface spray printing continuous drying equipment and production process |
| CN114097483B (en) * | 2021-11-09 | 2023-10-31 | 湖南大匠农业科技有限公司 | Humidification ventilation unit is used to ecological science and technology agricultural |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163338Y (en) * | 1993-05-22 | 1994-04-27 | 陈培田 | Float supersonic wave humidifier |
| EP1452218A1 (en) * | 2003-02-28 | 2004-09-01 | HÜTTLIN, Herbert | Device for conditioning process air and/or disposal |
| CN2743030Y (en) * | 2004-11-05 | 2005-11-30 | 温瑞光 | Domestic oil fume extractor oil fume electrostatic purification device |
| CN203880845U (en) * | 2014-02-28 | 2014-10-15 | 陕西清馨环保科技有限公司 | Air purifier |
| CN104147883A (en) * | 2014-08-14 | 2014-11-19 | 上海嘉成轨道交通安全保障***股份公司 | Air purification system and control method thereof |
| CN206045707U (en) * | 2016-09-29 | 2017-03-29 | 兰州城市学院 | A kind of intelligent electric automatization dust arrester |
| CN206786915U (en) * | 2017-05-04 | 2017-12-22 | 上海五灵风机制造有限公司 | Fresh-air fan electrostatic precipitation system |
-
2018
- 2018-01-23 CN CN201810065476.1A patent/CN108452618B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163338Y (en) * | 1993-05-22 | 1994-04-27 | 陈培田 | Float supersonic wave humidifier |
| EP1452218A1 (en) * | 2003-02-28 | 2004-09-01 | HÜTTLIN, Herbert | Device for conditioning process air and/or disposal |
| CN2743030Y (en) * | 2004-11-05 | 2005-11-30 | 温瑞光 | Domestic oil fume extractor oil fume electrostatic purification device |
| CN203880845U (en) * | 2014-02-28 | 2014-10-15 | 陕西清馨环保科技有限公司 | Air purifier |
| CN104147883A (en) * | 2014-08-14 | 2014-11-19 | 上海嘉成轨道交通安全保障***股份公司 | Air purification system and control method thereof |
| CN206045707U (en) * | 2016-09-29 | 2017-03-29 | 兰州城市学院 | A kind of intelligent electric automatization dust arrester |
| CN206786915U (en) * | 2017-05-04 | 2017-12-22 | 上海五灵风机制造有限公司 | Fresh-air fan electrostatic precipitation system |
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