CN105194952A - Dust removal device for high-temperature dusty smoke - Google Patents
Dust removal device for high-temperature dusty smoke Download PDFInfo
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- CN105194952A CN105194952A CN201510730188.XA CN201510730188A CN105194952A CN 105194952 A CN105194952 A CN 105194952A CN 201510730188 A CN201510730188 A CN 201510730188A CN 105194952 A CN105194952 A CN 105194952A
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- dust
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- air exhauster
- flue gas
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Abstract
The invention discloses a dust removal device for high-temperature dusty smoke. The dust removal device comprises a dust suction hopper (1), a dust suction pipeline (2), a cooling pipeline (3), a suction fan (4), an electrical motor (5), a smoke conveying pipeline (6) and a smoke treatment tank (7), wherein one end of the dust suction hopper (1) is connected with a dust-containing chimney (8), and the other end of the dust suction hopper (1) is connected with the cooling pipeline (3); the dust suction pipeline (2) is connected with the cooling pipeline (3), the cooling pipeline (3) is connected with the suction fan (4), and the suction fan (4) is connected with the electrical motor (5) and the smoke treatment tank (7); a tap water pipeline (9) is mounted in the smoke treatment tank (7), a dust-free chimney (10) is mounted at the top of the smoke treatment tank (7). The dust removal device is simple in structure, low in energy consumption, simple to mount, operate and maintain, good in dust removal effect and wide in applicability, occupies a small area and can be widely applied to occasions requiring high-temperature filtration and recovery of high-temperature smoke from industrial furnaces, iron and steel making, thermal power generation, solid garbage incinerators of furnaces and the like.
Description
Technical field
The present invention relates to a kind of dust arrester, particularly a kind of high-temperature dust-containing flue gas dust arrester, belongs to technical field of environment protection equipment.
Background technology
The high-temperature dust-containing flue gas that the industry such as automobile, metallurgy, electric power, chemical industry, building materials, pottery, mine produces causes very large impact to air, its dust granules is the main cause producing haze, along with China's prevention and control of air pollution form is more and more severeer, relevant environmental regulation is more and more stricter, and the environmental protection pressure that enterprise faces is continuing to increase.At present, dry bag-type dedusting or electrostatic precipitation are adopted more to the process of high-temperature dust-containing flue gas, but its device structure is complicated, area occupied is large, and power consumption is large, investment, run, maintenance cost is higher, treatment effect is also not ideal enough, and the process of high-temperature dusty gas is faced with new challenges.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of good dedusting effect and structure is simple, investment operating cost is low, install and the simple high-temperature dust-containing flue gas dust arrester of Operation and maintenance, thus overcomes above-mentioned the deficiencies in the prior art.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of high-temperature dust-containing flue gas dust arrester, it comprises dust suction bucket, dust sucting pipeline, cooling pipe, air exhauster, motor, flue dust conveyance conduit and dust treatment pond, and one end of dust suction bucket is connected with cloud of dust chimney, and the other end of dust suction bucket connects dust sucting pipeline; Dust sucting pipeline connects cooling pipe, and cooling pipe is connected to the air inlet of air exhauster, and air exhauster connects motor, and the air outlet of air exhauster is connected to dust treatment pond by flue dust conveyance conduit; Dust treatment pond is closed box, in dust treatment pond, be provided with water supply pipe, is provided with dustless chimney at the top in dust treatment pond.
In above-mentioned high-temperature dust-containing flue gas dust arrester, preferably, near dust treatment pond, be provided with tank, be provided with gap on the top in dust treatment pond, this gap is connected to tank by overflow pipe; In tank, be provided with suction pump, this suction pump is connected to dust treatment pond by pumping conduit.
In aforesaid high-temperature dust-containing flue gas dust arrester, preferably, dust treatment pond is also provided with transparent observing mouth, is provided with except cinder notch in the side in dust treatment pond.
In aforesaid high-temperature dust-containing flue gas dust arrester, preferably, described cooling pipe is embedded in underground or is connected with cooling device.
In aforesaid high-temperature dust-containing flue gas dust arrester, specifically, the power input shaft of air exhauster is provided with belt pulley, the power output shaft of motor is equipped with belt pulley, the belt pulley of air exhauster connects the belt pulley of motor by belt.
In aforesaid high-temperature dust-containing flue gas dust arrester, preferably, the diameter of belt pulley is greater than the diameter of belt pulley.
Beneficial effect of the present invention: compared with prior art, structure of the present invention is simple, floor space is little, its actual land area is not more than 50 square metres, energy consumption is low, every day (24 hours) power consumption is no more than 50 degree, every day (24 hours) water consumption is no more than 5 tons, investment operating cost is low, every covering device manufacturing cost is no more than 50,000 yuan, and install, Operation and maintenance are simple, directly install additional on original equipment, do not affect original equipment to produce, good dedusting effect, pollute without second time, general high energy consumption can be adapted to and have the enterprise of flue dust, both energy consumption was saved, the object of high-effective dust-removing can be reached again, the dust reclaimed in flue gas and particle can recyclings, realize supporting dedusting with dedusting, further reduction enterprise production cost.The present invention has the features such as serialization, automation, smoke treatment scope are wide, smoke treatment dustiness wide ranges, adaptive is strong, applicability is wide, can be widely used in Industrial Stoves, smelting iron and steel, thermal power generation, boiler waste solid incinerator etc. need high temperature filtration and reclaim the occasion of high-temperature flue gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Detailed description of the invention
Embodiment 1: for the high-temperature dust-containing flue gas of steam generator system, as shown in Figure 1, comprise dust suction bucket 1, dust sucting pipeline 2, cooling pipe 3, air exhauster 4, motor 5, flue dust conveyance conduit 6 and dust treatment pond 7, the profile design of dust suction bucket 1 is inverted funnel-form, what the head of dust suction bucket 1 connected boiler 21 has cloud of dust chimney 8, the afterbody of dust suction bucket 1 connects dust sucting pipeline 2, dust sucting pipeline 2 connects cooling pipe 3, cooling pipe 3 is for from there being cloud of dust chimney 8 high-temperature dust-containing flue gas out to cool (for the ash-laden gas that temperature is lower, also this cooling pipe can be cancelled), for strengthening cooling effect, this cooling pipe 3 is embedded in underground, cooling pipe 3 is connected to the air inlet of air exhauster 4, air exhauster 4 connects motor 5, the power input shaft of air exhauster 4 is provided with belt pulley 18, the power output shaft of motor 5 is equipped with belt pulley 19, the belt pulley 18 of air exhauster 4 connects the belt pulley 19 of motor 5 by belt 20, during work, motor 5 drives the blade rotary of air exhauster 4 by belt 20, produce suction, by in the ash-laden gas suction flue dust conveyance conduit 6 in cooling pipe 3.For saving power, reduce energy consumption, the diametric requirements of the belt pulley 19 of motor 5 is greater than the diameter of the belt pulley 18 of air exhauster 4, its diameter proportion can be determined as calculated according to the exhausting amount of the power of motor 5 and air exhauster 4, diameter due to belt pulley 19 is greater than the diameter of belt pulley 18, can drive the blade High Rotation Speed of air exhauster 4 like this with lower-powered motor 5; Leaf blade size and the rotating speed of air exhauster 4 can be determined according to the size of high-temperature flue gas dustiness, exhaust gas volumn.The air outlet of air exhauster 4 is connected to dust treatment pond 7 by flue dust conveyance conduit 6; Dust treatment pond 7 is closed box, is provided with water supply pipe 9 in dust treatment pond 7, is provided with dustless chimney 10 at the top in dust treatment pond 7.For using water wisely, realize recycling of water resource, dust treatment pond 7 near be provided with tank 11, be provided with gap 12 on the top in dust treatment pond 7, this gap 12 is connected to tank 11 by overflow pipe 13; In tank 11, be provided with suction pump 14, this suction pump 14 is connected to dust treatment pond 7 by pumping conduit 15.For convenience of observing, the top in dust treatment pond 7 being provided with glass viewing port 16, for convenience of scarfing cinder, being provided with except cinder notch (or skimming door) 17 in the side in dust treatment pond 7.
Operation principle: the high-temperature dust-containing flue gas produced in boiler 21 enters dust suction bucket 1 after having cloud of dust chimney 8 to discharge, then cooling pipe 3 is entered along dust sucting pipeline 2, after cooling in cooling pipe 3, enter in dust treatment pond 7 by flue dust conveyance conduit 6 under the vane drive of air exhauster 4, open water supply pipe 9 in advance and inject running water in dust treatment pond 7, the ash-laden gas entered in dust treatment pond 7 carries out washing and precipitating in the dust treatment pond 7 filling water, dust in flue gas and particle sink at the bottom of pond, flue gas after purification is discharged sky by dustless chimney 10, dust at the bottom of pond and particle are regularly removed by the cinder notch (or skimming door) 17 that removes being arranged on side, dust treatment pond 7 and recycle.The water overflowed in dust treatment pond 7 can flow into storage in tank 11 by gap 12 by overflow pipe 13, when water shortage in dust treatment pond 7, the suction pump 14 in tank 11 can be started, by pumping conduit 15, the water stored in tank 11 is injected dust treatment pond 7.Can water level in Real Time Observation dust treatment pond 7 and function situation by the glass viewing port 16 being arranged on top, dust treatment pond 7.
Embodiment 2: as shown in Figure 2, does not arrange tank 11 as different from Example 1, and cooling pipe 3 is not buried to be directly connected with cooling device 22 down.It comprises dust suction bucket 1, dust sucting pipeline 2, cooling pipe 3, air exhauster 4, motor 5, flue dust conveyance conduit 6 and dust treatment pond 7, the profile design of dust suction bucket 1 is inverted funnel-form, what the head of dust suction bucket 1 connected boiler 21 has cloud of dust chimney 8, the afterbody of dust suction bucket 1 connects dust sucting pipeline 2, dust sucting pipeline 2 connects cooling pipe 3, cooling pipe 3 is for from there being cloud of dust chimney 8 high-temperature dust-containing flue gas out to cool (for the ash-laden gas that temperature is lower, also this cooling pipe can be cancelled), for strengthening cooling effect, the high-temperature flue gas water cooling plant that cooling pipe 3 and cooling device 22(are such as conventional, spray cooling device or free convection air-cooling apparatus, force cold wind blower etc.) be connected, cooling pipe 3 is connected to the air inlet of air exhauster 4, air exhauster 4 connects motor 5, the power input shaft of air exhauster 4 is provided with belt pulley 18, the power output shaft of motor 5 is equipped with belt pulley 19, the belt pulley 18 of air exhauster 4 connects the belt pulley 19 of motor 5 by belt 20, during work, motor 5 drives the blade rotary of air exhauster 4 by belt 20, produce suction, by in the ash-laden gas suction flue dust conveyance conduit 6 in cooling pipe 3.For saving power, reduce energy consumption, the diameter of the belt pulley 19 of motor 5 is greater than the diameter of the belt pulley 18 of air exhauster 4, its diameter proportion can be determined as calculated according to the exhausting amount of the power of motor 5 and air exhauster 4, diameter due to belt pulley 19 is greater than the diameter of belt pulley 18, can drive the blade High Rotation Speed of air exhauster 4 like this with lower-powered motor 5.The air outlet of air exhauster 4 is connected to dust treatment pond 7 by flue dust conveyance conduit 6; Dust treatment pond 7 is closed box, is provided with water supply pipe 9 in dust treatment pond 7, is provided with dustless chimney 10, is provided with gap 12 on the top in dust treatment pond 7 at the top in dust treatment pond 7.For convenience of observing, the top in dust treatment pond 7 being provided with glass viewing port 16, for convenience of scarfing cinder, being provided with except cinder notch (or skimming door) 17 in the side in dust treatment pond 7.
Operation principle: the high-temperature dust-containing flue gas produced in boiler 21 enters dust suction bucket 1 after having cloud of dust chimney 8 to discharge, then cooling pipe 3 is entered along dust sucting pipeline 2, after cooling in cooling pipe 3, enter in dust treatment pond 7 by flue dust conveyance conduit 6 under the vane drive of air exhauster 4, open water supply pipe 9 in advance and inject running water in dust treatment pond 7, the ash-laden gas entered in dust treatment pond 7 carries out washing and precipitating in the dust treatment pond 7 filling water, dust in flue gas and particle sink at the bottom of pond, flue gas after purification is discharged sky by dustless chimney 10, dust at the bottom of pond and particle are regularly removed by the cinder notch (or skimming door) 17 that removes being arranged on side, dust treatment pond 7 and recycle.The water overflowed in dust treatment pond 7 is directly discharged by gap 12, when water shortage in dust treatment pond 7, can open water supply pipe 9 and carry out moisturizing.Can water level in Real Time Observation dust treatment pond 7 and working condition by the glass viewing port 16 being arranged on top, dust treatment pond 7.
Embodiments of the present invention are not limited to above-described embodiment, and the various changes made under the prerequisite not departing from present inventive concept all belong within protection scope of the present invention.
Claims (6)
1. a high-temperature dust-containing flue gas dust arrester, it is characterized in that: comprise dust suction bucket (1), dust sucting pipeline (2), cooling pipe (3), air exhauster (4), motor (5), flue dust conveyance conduit (6) and dust treatment pond (7), one end of dust suction bucket (1) is connected with cloud of dust chimney (8), and the other end of dust suction bucket (1) connects dust sucting pipeline (2); Dust sucting pipeline (2) connects cooling pipe (3), cooling pipe (3) is connected to the air inlet of air exhauster (4), the air outlet of air exhauster (3) is connected to dust treatment pond (7) by flue dust conveyance conduit (6), and air exhauster (4) connects motor (5); Dust treatment pond (7) is closed box, is provided with water supply pipe (9) in dust treatment pond (7), is provided with dustless chimney (10) at the top of dust treatment pond (7).
2. high-temperature dust-containing flue gas dust arrester according to claim 1, it is characterized in that: near described dust treatment pond (7), be provided with tank (11), be provided with gap (12) on the top of dust treatment pond (7), this gap (12) is connected to tank (11) by overflow pipe (13); In tank (11), be provided with suction pump (14), this suction pump (14) is connected to dust treatment pond (7) by pumping conduit (15).
3. high-temperature dust-containing flue gas dust arrester according to claim 1, is characterized in that: on described dust treatment pond (7), be provided with transparent observing mouth (16), be provided with except cinder notch (17) in the side of dust treatment pond (7).
4. high-temperature dust-containing flue gas dust arrester according to claim 1, is characterized in that: described cooling pipe (3) is embedded in underground or is connected with cooling device (22).
5. high-temperature dust-containing flue gas dust arrester according to claim 1, it is characterized in that: belt pulley (18) is installed on the power input shaft of described air exhauster (4), the power output shaft of motor (5) is equipped with belt pulley (19), and the belt pulley (18) of air exhauster (4) connects the belt pulley (19) of motor (5) by belt (20).
6. high-temperature dust-containing flue gas dust arrester according to claim 5, is characterized in that: the diameter of described belt pulley (19) is greater than the diameter of belt pulley (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510730188.XA CN105194952A (en) | 2015-11-02 | 2015-11-02 | Dust removal device for high-temperature dusty smoke |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510730188.XA CN105194952A (en) | 2015-11-02 | 2015-11-02 | Dust removal device for high-temperature dusty smoke |
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| CN105194952A true CN105194952A (en) | 2015-12-30 |
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| CN201510730188.XA Pending CN105194952A (en) | 2015-11-02 | 2015-11-02 | Dust removal device for high-temperature dusty smoke |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273329A (en) * | 2017-01-06 | 2018-07-13 | 王支业 | A kind of air cleaning system |
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| CN1136976A (en) * | 1995-07-06 | 1996-12-04 | 北京市市政工程机械公司 | Flue gas redusting desulfurization method and device for coal-fired boiler |
| CN2306826Y (en) * | 1997-08-27 | 1999-02-10 | 王极绍 | Flue gas desulfurization dust remover |
| CN1268070A (en) * | 1997-06-06 | 2000-09-27 | 德士古发展公司 | System for quenching and scrubbing and cooling and washing hot partial oxidation gas |
| CN200958817Y (en) * | 2006-05-22 | 2007-10-10 | 马昌辉 | Wet cyclone air conditioner with dust-collecting and purifying functions |
| US8235034B1 (en) * | 2010-07-28 | 2012-08-07 | Flaherty B Michael | Systems moving air through a conduit within a solar heat collector having overtemperature protection |
| CN202893122U (en) * | 2012-11-19 | 2013-04-24 | 江苏天华不锈钢有限公司 | Flue gas cleaning device |
| CN103120877A (en) * | 2013-02-20 | 2013-05-29 | 山东天力干燥股份有限公司 | Dust containing tail gas insulating and washing and water recovery process |
| CN103816748A (en) * | 2012-11-19 | 2014-05-28 | 江苏天华不锈钢有限公司 | Flue gas purification device |
| CN205127612U (en) * | 2015-11-02 | 2016-04-06 | 贵州玉屏豆康绿叶食品厂 | High temperature dust -laden flue gas dust removal device |
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2015
- 2015-11-02 CN CN201510730188.XA patent/CN105194952A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136976A (en) * | 1995-07-06 | 1996-12-04 | 北京市市政工程机械公司 | Flue gas redusting desulfurization method and device for coal-fired boiler |
| CN1268070A (en) * | 1997-06-06 | 2000-09-27 | 德士古发展公司 | System for quenching and scrubbing and cooling and washing hot partial oxidation gas |
| CN2306826Y (en) * | 1997-08-27 | 1999-02-10 | 王极绍 | Flue gas desulfurization dust remover |
| CN200958817Y (en) * | 2006-05-22 | 2007-10-10 | 马昌辉 | Wet cyclone air conditioner with dust-collecting and purifying functions |
| US8235034B1 (en) * | 2010-07-28 | 2012-08-07 | Flaherty B Michael | Systems moving air through a conduit within a solar heat collector having overtemperature protection |
| CN202893122U (en) * | 2012-11-19 | 2013-04-24 | 江苏天华不锈钢有限公司 | Flue gas cleaning device |
| CN103816748A (en) * | 2012-11-19 | 2014-05-28 | 江苏天华不锈钢有限公司 | Flue gas purification device |
| CN103120877A (en) * | 2013-02-20 | 2013-05-29 | 山东天力干燥股份有限公司 | Dust containing tail gas insulating and washing and water recovery process |
| CN205127612U (en) * | 2015-11-02 | 2016-04-06 | 贵州玉屏豆康绿叶食品厂 | High temperature dust -laden flue gas dust removal device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273329A (en) * | 2017-01-06 | 2018-07-13 | 王支业 | A kind of air cleaning system |
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Application publication date: 20151230 |