CN203899361U - Device for removing fine particles in smoke by using steam - Google Patents

Device for removing fine particles in smoke by using steam Download PDF

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Publication number
CN203899361U
CN203899361U CN201420278991.5U CN201420278991U CN203899361U CN 203899361 U CN203899361 U CN 203899361U CN 201420278991 U CN201420278991 U CN 201420278991U CN 203899361 U CN203899361 U CN 203899361U
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CN
China
Prior art keywords
pipe
steam
water
flue gas
fine particle
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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
CN201420278991.5U
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Chinese (zh)
Inventor
张俊霞
余长江
王亚斌
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Yulin University
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Yulin University
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Publication date
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Priority to CN201420278991.5U priority Critical patent/CN203899361U/en
Application granted granted Critical
Publication of CN203899361U publication Critical patent/CN203899361U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a device for removing fine particles in smoke by using steam. The device comprises a steam generation device, a smoke pipe, a water seal cylinder and a clean water device; a plurality of electrical heating rods are arranged inside the steam generation device; the outlet end of the steam generation device is communicated with the entry end of the smoke pipe through a steam pipe; the outlet end of the smoke pipe is communicated with the entry end of the water seal cylinder through a sewer; the outlet end of the water seal cylinder is communicated with the entry end of the clean water device through a condensing pipe; the outlet end of the clean water device is communicated with the entry end of the steam generation device through a water feeding pipe. The device provided by the utility model can be used for purification treatment to smoke through steam, fine particles in smoke can be effectively removed, and the device has a simple and compact structure, is low in cost, is energy-saving and environment-friendly, and has a wide application range.

Description

A kind of device that utilizes the fine particle in vapor removal flue gas
Technical field
The utility model belongs to smoke dust-removing equipment technical field, is specifically related to a kind of device that utilizes the fine particle in vapor removal flue gas.
Background technology
In China's industrial furnace, the industrial furnace proportion that the coal of take is fuel is larger, accounts for 64% of national industrial furnace sum.The flue gas that coal-fired industry furnace discharges contains the fine particles such as more carbon black, dust, contains the more harmful noxious materials such as heavy metal in these fine particles, severe contamination air quality, endangering resident healthy.
At present, medium-scale industrial furnace has all been installed cleaner on flue, and relatively conventional have a sack cleaner, and moderate cost, does not need water source, but its floor space is wide, and power consumption is large, and filter bag often needs to change, and later maintenance expense is high.Separately have some large-scale industrial furnaces to adopt static or water dust scrubber, electrostatic precipitator removes the grit of different-grain diameter, need to cause complex structure to charged system level design, safeguards inconvenience; And water dust scrubber needs larger water consumption, be applicable to the Industrial Stoves near sufficient water source, power consumption is also high, and water is seriously polluted, and later stage water treatment problems needs to solve.And above dust arrester only can be removed bulky grain dust, be generally difficult to effectively remove fine particle and pernicious gas, as nitrogen dioxide and sulfur dioxide.
Utility model content
The defect existing in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of device that utilizes the fine particle in vapor removal flue gas, and this apparatus structure is simple, stable, can thoroughly remove fine particle and pernicious gas in flue gas.
The utility model is to be achieved through the following technical solutions:
Utilize a device for the fine particle in vapor removal flue gas, comprise steam raising plant, fume pipe, water seal cylinder and water cleaner, in steam raising plant, be provided with some electrically heated rods; The steam raising plant port of export is connected with the arrival end of fume pipe by steam pipe, the port of export of fume pipe is connected with the arrival end of water seal cylinder by downcomer, the port of export of water seal cylinder is connected with the arrival end of water cleaner by condensate pipe, and the port of export of water cleaner is connected with the arrival end of steam raising plant by upper hose.
At steam raising plant, lead on the steam pipe pipeline of fume pipe and be provided with successively flowmeter, Pressure gauge, the first stop valve and thermometer.
At fume pipe, lead on the downcomer pipeline of water seal cylinder and be provided with the second stop valve.
At water seal cylinder, lead on the condensate pipe pipeline of water cleaner and be provided with non-return valve.
At water cleaner, lead on the upper hose pipeline of steam raising plant and be provided with the 3rd stop valve.
The arrival end place that steam pipe leads to fume pipe is provided with steam inlet.
Described water cleaner bottom is also provided with blow-off pipe.
The 4th stop valve is also installed on blow-off pipe.
Compared with prior art, the utlity model has following useful technique effect:
The electrically heated rod that the utility model is arranged in steam raising plant can become steam by water heating, this steam is transported in fume pipe by steam pipework, flue gas in steam and fume pipe meets, after contact, condensation becomes drop, fine particle in flue gas is condensed and be dissolved in water, the drop of condensation flows in water seal cylinder by downcomer under Action of Gravity Field, then flows in water cleaner and carry out cleaning through condensate pipe, and clean water flows back to steam raising plant recycling again.The utility model is the purified treatment through steam by flue gas, can effectively remove the fine particle in flue gas, and apparatus structure is simply compact, and cost is low, and energy-conserving and environment-protective are applied widely.
Further, at steam raising plant, lead on the steam pipe pipeline of fume pipe and be provided with successively flowmeter, Pressure gauge and thermometer, can control flow, pressure and the temperature of the steam of steam raising plant generation, the convenient flue gas exposure level of controlling in steam and fume pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 is steam raising plant; 2 is electrically heated rod; 3 is steam pipe; 4 is flowmeter; 5 is Pressure gauge; 6 is the first stop valve; 7 is thermometer; 8 is steam inlet; 9 is fume pipe; 10 is downcomer; 11 is water seal cylinder; 12 is condensate pipe; 13 is non-return valve; 14 is water cleaner; 15 is upper hose; 16 is blow-off pipe; 17 is the second stop valve; 18 is the 3rd stop valve; 19 is the 4th stop valve.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1, the device that utilizes the fine particle in vapor removal flue gas of the present utility model, comprise steam raising plant 1, fume pipe 9, water seal cylinder 11 and water cleaner 14, the effect of water seal cylinder is that the condensed water in fume pipe is flowed in water seal cylinder, and flue gas leaves from the right upper portion of fume pipe, can avoid flue gas to enter into water seal cylinder from downcomer.In steam raising plant 1, placing the electrically heated rod 2 of some certain power, the top of steam raising plant 1 is connected with steam pipe 3, is furnished with successively flowmeter 4, Pressure gauge 5, the first stop valve 6 and thermometer 7 on steam pipe 3.Steam raising plant 1 port of export is connected with fume pipe 9 arrival ends by this steam pipe 3, and the arrival end place that steam pipe 3 leads to fume pipe 9 is provided with steam inlet 8; The below of fume pipe 9 is provided with downcomer 10, and downcomer 10 inserts in water seal cylinder 11, and the second stop valve 17 is installed on downcomer 10; The bottom of water seal cylinder 11 is connecting condensate pipe 12, on condensate pipe 12, be furnished with non-return valve 13, the port of export of water seal cylinder 11 is connected with the arrival end of water cleaner 14 by condensate pipe 12, water cleaner 14 is connected by upper hose 15 with steam raising plant 1, and the 3rd stop valve 18 is installed on upper hose 15; The below of water cleaner 14 is also provided with blow-off pipe 16, and the 4th stop valve 19 is installed on blow-off pipe 16.
A kind of device that utilizes the fine particle in vapor removal flue gas of the present utility model, when work:
Adopt electrically heated rod 2 that the water heating in steam raising plant 1 is become to steam, by flowmeter 4, Pressure gauge 5, the first stop valve 6 and thermometer 7, control flow, the pressure and temperature of this steam.Make to there is certain flow, the steam of pressure and temperature flow in fume pipe 9 by steam pipe 3, meet with flue gas in fume pipe 9, condensation by contact is drop, fine particle in flue gas is condensed and be dissolved in water, condensed water in fume pipe 9 flow in water seal cylinder 11 along downcomer 10 under Action of Gravity Field, and flow in water cleaner 14 along condensate pipe 12, water flow back in steam raising plant 1 by upper hose 15 through cleaning in water cleaner 14, and dirt is discharged by the blow-off pipe 16 of water cleaner 14 bottoms.

Claims (8)

1. a device that utilizes the fine particle in vapor removal flue gas, it is characterized in that, comprise steam raising plant (1), fume pipe (9), water seal cylinder (11) and water cleaner (14), in steam raising plant (1), be provided with some electrically heated rods (2); Steam raising plant (1) port of export is connected with the arrival end of fume pipe (9) by steam pipe (3), the port of export of fume pipe (9) is connected with the arrival end of water seal cylinder (11) by downcomer (10), the port of export of water seal cylinder (11) is connected with the arrival end of water cleaner (14) by condensate pipe (12), and the port of export of water cleaner (14) is connected with the arrival end of steam raising plant (1) by upper hose (15).
2. according to right, want a kind of device that utilizes the fine particle in vapor removal flue gas described in 1, it is characterized in that, at steam raising plant (1), lead on steam pipe (3) pipeline of fume pipe (9) and be provided with successively flowmeter (4), Pressure gauge (5), the first stop valve (6) and thermometer (7).
3. according to right, want a kind of device that utilizes the fine particle in vapor removal flue gas described in 1, it is characterized in that, at fume pipe (9), lead on downcomer (10) pipeline of water seal cylinder (11) and be provided with the second stop valve (17).
4. according to right, want a kind of device that utilizes the fine particle in vapor removal flue gas described in 1, it is characterized in that, at water seal cylinder (11), lead on condensate pipe (12) pipeline of water cleaner (14) and be provided with non-return valve (13).
5. according to right, want a kind of device that utilizes the fine particle in vapor removal flue gas described in 1, it is characterized in that, at water cleaner (14), lead on upper hose (15) pipeline of steam raising plant (1) and be provided with the 3rd stop valve (18).
6. according to a kind of device that utilizes the fine particle in vapor removal flue gas described in any one in claim 1~5, it is characterized in that, the arrival end place that steam pipe (3) leads to fume pipe (9) is provided with steam inlet (8).
7. according to a kind of device that utilizes the fine particle in vapor removal flue gas described in any one in claim 1~5, it is characterized in that, described water cleaner (14) bottom is also provided with blow-off pipe (16).
8. a kind of device that utilizes the fine particle in vapor removal flue gas according to claim 7, is characterized in that, the 4th stop valve (19) is also installed on blow-off pipe (16).
CN201420278991.5U 2014-05-28 2014-05-28 Device for removing fine particles in smoke by using steam Expired - Fee Related CN203899361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420278991.5U CN203899361U (en) 2014-05-28 2014-05-28 Device for removing fine particles in smoke by using steam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420278991.5U CN203899361U (en) 2014-05-28 2014-05-28 Device for removing fine particles in smoke by using steam

Publications (1)

Publication Number Publication Date
CN203899361U true CN203899361U (en) 2014-10-29

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ID=51773654

Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105311894A (en) * 2015-11-20 2016-02-10 张家港市益成机械有限公司 Industrial dust collector
CN106693594A (en) * 2016-12-29 2017-05-24 龙伍洋 Waste gas treatment method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105311894A (en) * 2015-11-20 2016-02-10 张家港市益成机械有限公司 Industrial dust collector
CN106693594A (en) * 2016-12-29 2017-05-24 龙伍洋 Waste gas treatment method and system

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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: 20141029

Termination date: 20150528

EXPY Termination of patent right or utility model