CN201899956U - Screen tangential type oil fume removing device - Google Patents

Screen tangential type oil fume removing device Download PDF

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Publication number
CN201899956U
CN201899956U CN2010206364507U CN201020636450U CN201899956U CN 201899956 U CN201899956 U CN 201899956U CN 2010206364507 U CN2010206364507 U CN 2010206364507U CN 201020636450 U CN201020636450 U CN 201020636450U CN 201899956 U CN201899956 U CN 201899956U
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CN
China
Prior art keywords
dust
pond
electrostatic
water
desulfurizing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206364507U
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Chinese (zh)
Inventor
陈茂荣
马丛生
陈永仕
庄泉
徐忠俊
黄龙美
姜宜宽
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.)
Jiangsu Unisplendour Jidida Environmental Engineering Science & Technology Co Ltd
Original Assignee
Jiangsu Unisplendour Jidida Environmental Engineering Science & Technology Co Ltd
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Filing date
Publication date
Application filed by Jiangsu Unisplendour Jidida Environmental Engineering Science & Technology Co Ltd filed Critical Jiangsu Unisplendour Jidida Environmental Engineering Science & Technology Co Ltd
Priority to CN2010206364507U priority Critical patent/CN201899956U/en
Application granted granted Critical
Publication of CN201899956U publication Critical patent/CN201899956U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a screen tangential type oil fume removing device, which relates to an environmental-friendly device. A partition board is arranged in the middle of a water tank of the device, the lower part of the partition board is provided with a filter screen, a manual deashing port is arranged under a water interface at one side of the water tank, a smoke channel is arranged above the water interface of the water tank, a drain outlet is arranged under the water tank, a dosing port is arranged above the water interface at the other side of the water tank, a wet-method dedusting and desulfurizing device and an electrostatic dedusting and desulfurizing device are respectively arranged above the water tank, screens with different layers are arranged in the wet-method dedusting and desulfurizing device, an air inlet is arranged at the left side above the screen, the lower part of the electrostatic dedusting and desulfurizing device is provided with a smoke guide plate, an electrostatic dedusting body is arranged in the electrostatic dedusting and desulfurizing device, and the partition board is arranged between the wet-method dedusting and desulfurizing device and the electrostatic dedusting and desulfurizing device. The device has high ordinary dust and sulfur removal rate, fuel oil black smoke can be effectively removed, and the device has a low cost and is economical and practical.

Description

Screen cloth tangential oil smoke removal device
Technical field:
The utility model relates to environmental protection equipment, relates in particular to a kind of screen cloth tangential oil smoke removal device.
Background technology:
Along with China's coal changes the enforcement of oily policy, the fuel oil flue dust (black smoke) of industry and life usefulness is more and more serious to the pollution of air.Yet, because the carbon black and the small amount of impurities that form in the soot that the main component of fuel oil flue dust (black smoke) is produced by incomplete combustion, the combustion process are formed, have temperature height (general 200-300 ℃), oiliness is arranged, fine particles (generally<1 μ m), littler by (≤10 than resistance 3Ohmcm), proportion little, be difficult for affinity (hydrophobicity), contain corrosive gas (SO with water 2, HF etc.) etc. characteristic, therefore, be a big technical barrier in environmental protection field to the improvement of fuel oil flue dust (black smoke) always.Existing fuel oil flue dust (black smoke) technology of removing mainly contains electrostatic precipitation, wet dedusting desulfurization, bag-type dust, wet method-static two-stage dust removal desulfurization etc.Wherein electrostatic precipitator technology since the low resistivity of dust (than resistance≤10 3Ohm. centimetre), in the efficient scope (10 of electrostatic precipitation 4~5*10 10Ohmcm) outside, it is serious that black smoke returns to the air-flow phenomenon, therefore removes the black smoke weak effect; The wet dedusting desulfurization technology, because the subparticle characteristic and the hydrophobic character of dust, it is very poor therefore to remove the black smoke effect; Conventional dust settling pocket technique though remove black smoke efficient height, because flue-gas temperature height and have oiliness and corrosivity, requires highly especially to the cloth selection of cloth bag, also need cooling measure, so cost is high, and desulfurization simultaneously, generally also less use; The wet method of up-to-date use---static two-stage dust removal desulphurization plant, as number of patent application 03114336.9, though to the clearance of dust and sulphur than higher, but because low resistivity characteristic and the fine particles characteristic and the hydrophobic character of dust, therefore it is also undesirable to remove the black smoke effect, the requirement that does not still reach environment protection treating.Along with the enhancing of national environmental consciousness and the enforcement of National Environment Policy Act, take coercive remoulding to list schedule in to dedusting, the desulfurization of domestic coal-burning boiler.For a long time, boiler design manufacturer and national environmental protection department, fume emission to coal-burning boiler, reduce dust concentration with physical method respectively mostly, adopt chemical method to handle to sulfur dioxide, so present boiler dust removal equipment, the general function that all lacks desulfurization and degraded carbon dioxide, so China's atmosphere pollution is still serious, often there is acid rain to take place; And some add chemical-treating facility and unit is then too high because of treatment facility operating cost, be difficult to bear.
The utility model content:
The purpose of this utility model provides a kind of screen cloth tangential oil smoke removal device, it not only to the clearance of general dust and sulphur than higher, and can effectively remove the fuel oil black smoke, remove black smoke efficient 〉=99%, satisfy fuel oil flue dust (black smoke) equipment that removes of national waste gas pollution control and treatment discharge standard fully, equipment manufacturing cost is cheap, and is economical and practical, it is high to have overcome conventional cloth bag dedusting technology cost, and the defective of desulfurization simultaneously.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises air inlet, water spray system, wet dust removal desulphurization device, screen cloth, dosing mouth, dividing plate, water pump, screen pack, the pond, sewage draining exit, artificial cleaning door, smoke dust duct, the flue dust deflector, the electrostatic precipitation body, the electrostatic dust-removing, desulfurizing device, automatically clean the electric field spray equipment, homogenizing plate, space bar and air outlet, the centre in pond is provided with dividing plate, the lower partition is provided with screen pack, one side water termination below, pond is provided with artificial cleaning door, smoke dust duct is arranged on the water termination top in pond, the below in pond is provided with sewage draining exit, opposite side water termination top, pond is provided with dosing mouth, the top, pond is respectively arranged with wet dust removal desulphurization device and electrostatic dust-removing, desulfurizing device, be provided with the screen cloth that the number of plies does not wait in the wet dust removal desulphurization device, left side, screen cloth top is provided with air inlet, the bottom of electrostatic dust-removing, desulfurizing device is provided with the flue dust deflector, be provided with the electrostatic precipitation body in the electrostatic dust-removing, desulfurizing device, be provided with dividing plate between wet dust removal desulphurization device and the electrostatic dust-removing, desulfurizing device, both sides, dividing plate top are respectively arranged with water spray system and clean the electric field spray equipment automatically, automatically clean electric field spray equipment top and be provided with homogenizing plate, the homogenizing plate top is provided with air outlet, water spray system all links to each other with water pump one end with the automatic electric field spray equipment that cleans, and the water pump other end links to each other with the pond.
The utility model workflow is: flue dust (black smoke) at first enters in the wet dust removal desulphurization device from air inlet, carry out the primary dust removing desulfurization, when flue dust (black smoke) and water pass the mesh of multilayer screen cloth jointly, soot in the flue dust, carbon black and water are forced to affinity, for partial electrostatic precipitation is created necessary condition.Then, the flue dust of primary purifying (black smoke) enters in the electrostatic dust-removing, desulfurizing device by smoke dust duct, carry out the two-stage dust removal desulfurization, it reaches the ratio resistance range of static high-effective dust-removing than resistance increase because behind soot, carbon black and the water affinity, therefore the electrostatic dust-removing, desulfurizing device can efficiently be separated black smoke (soot, carbon black) from flue gas, and no longer return to air-flow, reach the purpose of efficient removing flue dust (black smoke).The intrinsic black smoke of electrostatic precipitation (soot, carbon black) that is adsorbed in the electrostatic dust-removing, desulfurizing device can be cleaned in the pond by the automatic spray cleaning device.
The utility model has the advantages that it not only to the clearance of general dust and sulphur than higher, and can effectively remove the fuel oil black smoke, remove black smoke efficient 〉=99%, satisfy fuel oil flue dust (black smoke) equipment that removes of national waste gas pollution control and treatment discharge standard fully, equipment manufacturing cost is cheap, economical and practical, it is high to have overcome conventional cloth bag dedusting technology cost, and the defective of desulfurization simultaneously.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, this specific embodiment is by the following technical solutions: it comprises air inlet 1, water spray system 2, wet dust removal desulphurization device 3, screen cloth 4, dosing mouth 5, dividing plate 7, water pump 8, screen pack 9, pond 10, sewage draining exit 11, artificial cleaning door 12, smoke dust duct 13, flue dust deflector 14, electrostatic precipitation body 15, electrostatic dust-removing, desulfurizing device 16, automatically clean electric field spray equipment 17, homogenizing plate 18, space bar 19 and air outlet 20, the centre in pond 10 is provided with dividing plate 7, dividing plate 7 bottoms are provided with screen pack 9,10 1 side water terminations, 6 belows, pond are provided with artificial cleaning door 12, smoke dust duct 13 is arranged on water termination 6 tops in pond 10, the below in pond 10 is provided with sewage draining exit 11,10 opposite side water terminations, 6 tops, pond are provided with dosing mouth 5,10 tops, pond are respectively arranged with wet dust removal desulphurization device 3 and electrostatic dust-removing, desulfurizing device 16, be provided with the screen cloth 4 that the number of plies does not wait in the wet dust removal desulphurization device 3, left side, screen cloth 4 tops is provided with air inlet 1, the bottom of electrostatic dust-removing, desulfurizing device 16 is provided with flue dust deflector 14, be provided with electrostatic precipitation body 15 in the electrostatic dust-removing, desulfurizing device 16, be provided with dividing plate 19 between wet dust removal desulphurization device 3 and the electrostatic dust-removing, desulfurizing device 16, both sides, dividing plate 19 top are respectively arranged with water spray system 2 and clean electric field spray equipment 17 automatically, automatically clean electric field spray equipment 17 tops and be provided with homogenizing plate 18, homogenizing plate 18 tops are provided with air outlet 20, water spray system 2 all links to each other with water pump 8 one ends with the automatic electric field spray equipment 17 that cleans, and water pump 8 other ends link to each other with pond 10.
This specific embodiment workflow is: flue dust (black smoke) at first enters in the wet dust removal desulphurization device 3 from air inlet 1, carry out the primary dust removing desulfurization, when flue dust (black smoke) and water pass the mesh of multilayer screen cloth 4 jointly, soot in the flue dust, carbon black and water are forced to affinity, for partial electrostatic precipitation is created necessary condition.Then, the flue dust of primary purifying (black smoke) enters in the electrostatic dust-removing, desulfurizing device 16 by smoke dust duct 13, carry out the two-stage dust removal desulfurization, it reaches the ratio resistance range of static high-effective dust-removing than resistance increase because behind soot, carbon black and the water affinity, therefore electrostatic dust-removing, desulfurizing device 16 can efficiently be separated black smoke (soot, carbon black) from flue gas, and no longer return to air-flow, reach the purpose of efficient removing flue dust (black smoke).The black smoke (soot, carbon black) that is adsorbed in the electrostatic precipitation body 15 in the electrostatic dust-removing, desulfurizing device 16 can be cleaned in the pond 10 by automatic spray cleaning device 17.
The advantage of this specific embodiment be it not only to the clearance of general dust and sulphur than higher, and can effectively remove the fuel oil black smoke, remove black smoke efficient 〉=99%, satisfy fuel oil flue dust (black smoke) equipment that removes of national waste gas pollution control and treatment discharge standard fully, equipment manufacturing cost is cheap, economical and practical, it is high to have overcome conventional cloth bag dedusting technology cost, and the defective of desulfurization simultaneously.

Claims (1)

1. screen cloth tangential oil smoke removal device, it is characterized in that it comprises air inlet (1), water spray system (2), wet dust removal desulphurization device (3), screen cloth (4), dosing mouth (5), dividing plate (7), water pump (8), screen pack (9), pond (10), sewage draining exit (11), artificial cleaning door (12), smoke dust duct (13), flue dust deflector (14), electrostatic precipitation body (15), electrostatic dust-removing, desulfurizing device (16), automatically clean electric field spray equipment (17), homogenizing plate (18), space bar (19) and air outlet (20), the centre in pond (10) is provided with dividing plate (7), dividing plate (7) bottom is provided with screen pack (9), (10) one side water terminations (6) below, pond is provided with artificial cleaning door (12), smoke dust duct (13) is arranged on water termination (6) top of pond (10), the below in pond (10) is provided with sewage draining exit (11), pond (10) opposite side water termination (6) top is provided with dosing mouth (5), top, pond (10) is respectively arranged with wet dust removal desulphurization device (3) and electrostatic dust-removing, desulfurizing device (16), be provided with the screen cloth (4) that the number of plies does not wait in the wet dust removal desulphurization device (3), left side, screen cloth (4) top is provided with air inlet (1), the bottom of electrostatic dust-removing, desulfurizing device (16) is provided with flue dust deflector (14), be provided with electrostatic precipitation body (15) in the electrostatic dust-removing, desulfurizing device (16), be provided with dividing plate (19) between wet dust removal desulphurization device (3) and the electrostatic dust-removing, desulfurizing device (16), both sides, dividing plate (19) top are respectively arranged with water spray system (2) and clean electric field spray equipment (17) automatically, automatically clean electric field spray equipment (17) top and be provided with homogenizing plate (18), homogenizing plate (18) top is provided with air outlet (20), water spray system (2) all links to each other with water pump (8) one ends with the automatic electric field spray equipment (17) that cleans, and water pump (8) other end links to each other with pond (10).
CN2010206364507U 2010-11-29 2010-11-29 Screen tangential type oil fume removing device Expired - Fee Related CN201899956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206364507U CN201899956U (en) 2010-11-29 2010-11-29 Screen tangential type oil fume removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206364507U CN201899956U (en) 2010-11-29 2010-11-29 Screen tangential type oil fume removing device

Publications (1)

Publication Number Publication Date
CN201899956U true CN201899956U (en) 2011-07-20

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Application Number Title Priority Date Filing Date
CN2010206364507U Expired - Fee Related CN201899956U (en) 2010-11-29 2010-11-29 Screen tangential type oil fume removing device

Country Status (1)

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CN (1) CN201899956U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103230720A (en) * 2013-05-20 2013-08-07 苏州嘉目工程有限公司 Fume purifying device
CN103908860A (en) * 2014-04-03 2014-07-09 安徽省含山县天顺环保设备有限公司 Wet-type electric dust remover
CN104906894A (en) * 2015-05-29 2015-09-16 山东华联矿业股份有限公司 Hydraulic dust removal device
CN105344191A (en) * 2015-10-26 2016-02-24 重庆光煦科技有限公司 Electric deduster

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103230720A (en) * 2013-05-20 2013-08-07 苏州嘉目工程有限公司 Fume purifying device
CN103908860A (en) * 2014-04-03 2014-07-09 安徽省含山县天顺环保设备有限公司 Wet-type electric dust remover
CN104906894A (en) * 2015-05-29 2015-09-16 山东华联矿业股份有限公司 Hydraulic dust removal device
CN104906894B (en) * 2015-05-29 2017-09-26 淄博科唯知识产权服务有限公司 Hydraulic pressure dust arrester
CN105344191A (en) * 2015-10-26 2016-02-24 重庆光煦科技有限公司 Electric deduster

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110720

Termination date: 20141129

EXPY Termination of patent right or utility model