CN102179117B - Cloth-bag dust removing device using water to clear ash - Google Patents

Cloth-bag dust removing device using water to clear ash Download PDF

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Publication number
CN102179117B
CN102179117B CN 201110114183 CN201110114183A CN102179117B CN 102179117 B CN102179117 B CN 102179117B CN 201110114183 CN201110114183 CN 201110114183 CN 201110114183 A CN201110114183 A CN 201110114183A CN 102179117 B CN102179117 B CN 102179117B
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China
Prior art keywords
dust
water
cleaning case
bag
box
Prior art date
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Active
Application number
CN 201110114183
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Chinese (zh)
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CN102179117A (en
Inventor
李冠峰
张良奇
刘坚志
周玉萍
贾宏伟
张丽梅
崔卓
佟天义
沈海涛
白彩敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN LUTAI ROAD MAINTENANCE MACHINERY CO Ltd
Original Assignee
HENAN LUTAI ROAD MAINTENANCE MACHINERY CO Ltd
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Application filed by HENAN LUTAI ROAD MAINTENANCE MACHINERY CO Ltd filed Critical HENAN LUTAI ROAD MAINTENANCE MACHINERY CO Ltd
Priority to CN 201110114183 priority Critical patent/CN102179117B/en
Publication of CN102179117A publication Critical patent/CN102179117A/en
Application granted granted Critical
Publication of CN102179117B publication Critical patent/CN102179117B/en
Active legal-status Critical Current
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Abstract

The invention relates to a cloth-bag dust removing device, and in particular relates to a cloth-bag dust removing device using water to clear ash, which is used for filtration, purification and dust removal in an asphalt mixing station. The cloth-bag dust removing device comprises a dust removing box, a flue inlet, a porous isolating baffle, an enclosed bag-type filtering cloth in the dust removing box and a motor, wherein the flue inlet is arranged on the dust removing box; the porous isolating baffle is arranged in the dust removing box and is close to the flue inlet; the enclosed bag-type filtering cloth is arranged at one side far away from the flue inlet, of the porous isolating baffle; the enclosed bag-type filtering cloth is internally provided with a water spraying device which is coaxially connected with the motor; the periphery of the side surface of the water spraying device is provided with a nozzle; the dust removing box is internally provided with a water level box communicated with the water spraying device; the bottom of the water level box is provided with an overflow water discharging port; the top of the dust removing box is provided with a smoke discharging port; and the bottom of the dust removing box is also provided with a sewage discharging port. The cloth-bag dust removing device has the advantages that the energy consumption is low, the cost is low and no pollution is caused.

Description

The water bag-type dust collection device removing dust
Technical field
The present invention relates to a kind of bag-type dust collector, be specifically related to a kind of water bag-type dust collection device removing dust for asphalt mixing plant filtration, purification, dedusting.
Background technology
In recent years, along with developing rapidly of economy, asphalt mixing plant increases a lot, the atmosphere pollution of asphalt mixing plant discharging causes very large harm to surrounding environment, yet reducing or reduce the main path that asphalt mixing plant discharges pollutants is all kinds of device for abatement of smoke and dust that match with asphalt mixing plant, and the performance of deduster and efficient are to determine that an asphalt mixing plant is to the work the mischief key point of degree of surrounding environment.
What at present common asphalt mixing plant utilization was maximum is cyclone separator, electrostatic precipitator and sack cleaner, dust-collecting bag can be rated as the heart of sack cleaner, be commonly referred to as dust-removal cloth-bag or dedusting filtering bag, dust-removal cloth-bag is the key component in the sack cleaner running, usually the cylinder type filter bag vertically is suspended in the deduster, dust-collecting bag generally is divided into the pulsed dedusting filtering bag according to the purge mode difference, vibration type dust-removal cloth-bag, back flushing type dust-removal cloth-bag.These dust-removal cloth-bags are to the temperature of gas, wetness and chemistry, and granular size, dust content, filtration velocity, the factors such as clear dirt mode have very high requirement, also exist many defectives to be improved.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art and provide a kind of deashing ability strong, efficiency of dust collection is high, and concentration of emission is low, and is reliable and stable, the water bag-type dust collection device removing dust that high temperature resistant energy consumption is low.
The object of the present invention is achieved like this: comprise dust cleaning case, be arranged on the flue entrance on the dust cleaning case, be arranged on the porous isolation baffle plate of close flue entrance in the dust cleaning case, be arranged on porous isolation baffle plate away from the enclosed type pocket type filter cloth in the dust cleaning case of flue entrance one side, motor, in enclosed type pocket type filter cloth, be provided with water injector, water injector is connected with motor coaxle, circumference is provided with shower nozzle in the water injector side, in dust cleaning case, be provided with the water level case, this water level case is communicated with water injector, water level case bottom is provided with overflows discharge outlet, top at dust cleaning case is provided with exhaust opening, and the bottom of dust cleaning case also is provided with sewage draining exit.The bottom of described dust cleaning case is pyramidal structure.
The described exhaust opening position that is arranged on the dust cleaning case top is provided with blower fan.
Described shower nozzle adopts high pressure Fan-shapedShower nozzle, described shower nozzle equidistantly are arranged in cylindric water level case side.
The described discharge outlet of overflowing that is arranged on the water level case is communicated with water purifying tank.
The described sewage draining exit that is arranged on the dust cleaning case bottom is communicated with cesspool.
The present invention has following advantage: in sum, the present invention one is energy-conservation, and this device can carry out dedusting, consuming little energy under low temperature or normal temperature; The 2nd, efficient, power configuration is little, use cost is low, efficiency of dust collection is high; The 3rd, environmental protection, device is so that job site smoke dust, dust, and water resource is recycling, and no unloading water does not produce secondary floating dust, free from environmental pollution; The 4th, save, guarantee the quality of dedusting, blowdown, also reduce workman's labour intensity, improve work situation, save the recruitment cost.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention includes dust cleaning case 12, be arranged on the flue entrance 8 on the dust cleaning case 12, be arranged on dust cleaning case 12 interior porous isolation baffle plates 7 near flue entrance 8, be arranged on porous isolation baffle plate 7 away from the enclosed type pocket type filter cloth 6 in the dust cleaning case of flue entrance one side, motor, in enclosed type pocket type filter cloth 6, be provided with water injector 13, water injector 13 is connected with motor coaxle, be provided with shower nozzle 5 at water injector 13 side circumference, in dust cleaning case 12, be provided with water level case 9, this water level case 9 is communicated with water injector 13, water level case 9 bottoms are provided with overflows discharge outlet 11, be provided with exhaust opening 4 at the top of dust cleaning case 12, the bottom of dust cleaning case 12 also is provided with sewage draining exit 2.
The bottom of described dust cleaning case 12 is pyramidal structure.
Described exhaust opening 4 positions that are arranged on dust cleaning case 12 tops are provided with blower fan 3.
Described shower nozzle 5 adopts the high pressure Fan spray head, and described shower nozzle 5 equidistantly is arranged in cylindric water level case 9 sides.
The described discharge outlet 11 of overflowing that is arranged on the water level case 9 is communicated with water purifying tank 10.
The described sewage draining exit 2 that is arranged on dust cleaning case 12 bottoms is communicated with cesspool 1.
The specific works flow process: at first flue dust, dust enter from flue inlet port 8, directly blow to porous isolation baffle plate 7 through piping, the flue dust of 7 pairs of high-temperatures of isolation baffle plate, high concentration is shunted, is evenly distributed, flue dust blows to the pocket type filter cloth, wash away through 5 pairs of filter clothes of a plurality of Rotatable High-Pressure Jet, shower nozzle 5 repeatedly washes away, filters the flue dust in the dust arrester, dust, is extracted out by blower fan 3 through the flue dust after washing away, filtering, and discharges through exhaust opening 4.Sewage after washing away is discharged in the cesspool 1 through following pipeline sewage draining exit 2.Water level case 9 is to satisfy the water that high-pressure nozzle 5 needs are used, and when water level surpasses when requiring, water level case 9 can be discharged to the water purifying tank 10 from discharge outlet 11 by automatic drainings, thereby guarantees that high-pressure nozzle 5 has enough operating pressures.

Claims (5)

1. water bag-type dust collection device removing dust, comprise dust cleaning case (12), be arranged on the flue entrance (8) on the dust cleaning case (12), be arranged on the porous isolation baffle plate (7) of close flue entrance (8) in the dust cleaning case (12), be arranged on porous isolation baffle plate (7) away from the enclosed type pocket type filter cloth (6) in the dust cleaning case of flue entrance one side, motor, it is characterized in that: in enclosed type pocket type filter cloth (6), be provided with water injector (13), water injector (13) is connected with motor coaxle, circumference is provided with shower nozzle (5) in water injector (13) side, in dust cleaning case (12), be provided with water level case (9), this water level case (9) is communicated with water injector (13), water level case (9) bottom is provided with overflows discharge outlet (11), be provided with exhaust opening (4) at the top of dust cleaning case (12), the bottom of dust cleaning case (12) also is provided with sewage draining exit (2).
2. water bag-type dust collection device removing dust according to claim 1, it is characterized in that: the bottom of described dust cleaning case (12) is pyramidal structure.
3. water bag-type dust collection device removing dust according to claim 1, it is characterized in that: described exhaust opening (4) position that is arranged on dust cleaning case (12) top is provided with blower fan (3).
4. water bag-type dust collection device removing dust according to claim 1, it is characterized in that: the described discharge outlet (11) of overflowing that is arranged on the water level case (9) is communicated with water purifying tank (10).
5. water bag-type dust collection device removing dust according to claim 1 is characterized in that: the described sewage draining exit (2) that is arranged on dust cleaning case (12) bottom is communicated with cesspool (1).
CN 201110114183 2011-05-05 2011-05-05 Cloth-bag dust removing device using water to clear ash Active CN102179117B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110114183 CN102179117B (en) 2011-05-05 2011-05-05 Cloth-bag dust removing device using water to clear ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110114183 CN102179117B (en) 2011-05-05 2011-05-05 Cloth-bag dust removing device using water to clear ash

Publications (2)

Publication Number Publication Date
CN102179117A CN102179117A (en) 2011-09-14
CN102179117B true CN102179117B (en) 2013-05-01

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Application Number Title Priority Date Filing Date
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102324677A (en) * 2011-09-28 2012-01-18 张宏伟 Live brush replacement and toner collection device for generator
CN107376535A (en) * 2017-08-25 2017-11-24 重庆市南川区庆岩福利碱厂 Bag-type dust collector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2168640Y (en) * 1993-07-26 1994-06-15 崔泽雄 Washing and filtering dust extractor
CN2300443Y (en) * 1996-10-30 1998-12-16 张延民 Wet method bag type dust remover
CN201098594Y (en) * 2007-08-24 2008-08-13 秦平安 Water film cloth bag dust remover
CN202044864U (en) * 2011-05-05 2011-11-23 河南路太养路机械股份有限公司 Bag-type dust collection device removing dust with water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002035523A (en) * 2000-07-28 2002-02-05 Osaka Gas Co Ltd Bag filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2168640Y (en) * 1993-07-26 1994-06-15 崔泽雄 Washing and filtering dust extractor
CN2300443Y (en) * 1996-10-30 1998-12-16 张延民 Wet method bag type dust remover
CN201098594Y (en) * 2007-08-24 2008-08-13 秦平安 Water film cloth bag dust remover
CN202044864U (en) * 2011-05-05 2011-11-23 河南路太养路机械股份有限公司 Bag-type dust collection device removing dust with water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2002-35523A 2002.02.05

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