CN102553385B - Boiler combustion smokeless zero-sewage sulfur-extraction energy-saving combining machine - Google Patents
Boiler combustion smokeless zero-sewage sulfur-extraction energy-saving combining machine Download PDFInfo
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- CN102553385B CN102553385B CN201210016360.1A CN201210016360A CN102553385B CN 102553385 B CN102553385 B CN 102553385B CN 201210016360 A CN201210016360 A CN 201210016360A CN 102553385 B CN102553385 B CN 102553385B
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Abstract
The invention relates to a boiler combustion smokeless zero-sewage sulfur-extraction energy-saving combining machine which comprises three parts including a sewage circulation elevator, a smoke comprehensive water processor and a distillation smoke cooler, wherein the sewage circulation elevator is internally provided with a lifting bucket; a smoke inlet pipe is arranged at the side of the smoke comprehensive water processor, and a backflow sewage pipe is arranged at the bottom of the smoke comprehensive water processor; a hollow shaft is inserted into the cavity of the smoke comprehensive water processor; a water inlet arranged at the upper end of the hollow shaft is connected with the sewage circulation elevator by a water pipe; a vertical groove is formed at the side of the hollow shaft; a stirring rod is arranged under the vertical groove; an opening at the side at the lower end of the stirring rod is connected with the side at the upper end of the distillation smoke cooler by a pipeline; a smoke cavity is arranged at the upper end of the distillation smoke cooler, a water cooler is arranged in the middle of the distillation smoke cooler, and a discharge cavity is arranged at the lower part of the distillation smoke cooler; the water cooler is internally provided with a cooling pipe; an opening at the bottom of the discharge cavity is connected with the lower end of the sewage circulation elevator by a pipe; and an opening at the side of the discharge cavity at the lower end of the sewage circulation elevator is connected with a boiler draught fan by a pipeline. The boiler combustion smokeless zero-sewage sulfur-extraction energy-saving combining machine has the advantages that no sewage is discharged, and energy is saved by 30%, and is environment-friendly and sanitary.
Description
Technical field
The present invention relates to the smokeless zero-emission sewage of a kind of boiler combustion energy-saving combination.
Background technology
At present China advocates energy-conserving and environment-protective energetically, at the aspect such as aspect boiler energy-saving and discharge, has done a large amount of work.Existing boiler has the following disadvantages while using: 1, the foam process of cleaning quantity of wastewater effluent of flue gas water treatment is large, and the one ton of coal water treatment meeting of burning produces six tons of sewage and discharges contaminated environment; 2, flue gas water treatment desulphurizing ratio is not higher than 20%, and except dust rate is no more than 50%, discharge flue gas is seriously not up to standard; 3, province's gas energy-saving is unstable, and fractional energy savings is extremely low.
Summary of the invention
Object of the present invention be just to provide a kind of pollute little, ash disposal desulphurizing ratio is high, the smokeless zero-emission sewage of boiler combustion energy-saving and water-saving energy-saving combination.
The smokeless zero-emission sewage of boiler combustion of the present invention energy-saving combination, comprise effluent cycle elevator, smoke comprehensive hydrotreater, the large parts of distillation gas cooler three, in effluent cycle elevator, be provided with evenly distributed elevator bucket, elevator bucket is connected in series by chain and is connected with the sprocket wheel on upper lower drive shaft in effluent cycle elevator, power transmission shaft by driving member by driven by motor, smoke comprehensive hydrotreater is the cylindrical cavity of upper-lower seal, side is provided with smoke-intake pipe, be connected with boiler exhaust pipe, backflow sewage pipe is installed in bottom, the other end access effluent cycle elevator lower end of backflow sewage pipe, hollow shaft one end outside one end is inserted in smoke comprehensive hydrotreater cavity center, hollow shaft in outer end, pass through bearing, driving-belt is connected with motor, being connected with the delivery port of effluent cycle elevator upper end by water pipe in end, outer end of hollow shaft, the hollow shaft side of smoke comprehensive hydrotreater cavity the inner has vertical-shaped groove, the sealing of hollow shaft lower port, below vertical-shaped groove, puddler is housed, distillation gas cooler upper end is flue gas chamber, middle part is water cooler, bottom is discharge side, in water cooler, be provided with cooling tube, a control panel of controlling the gas flow in every cooling tube is installed on the tube head of cooling tube upper end, it between cooling tube, is cooling chamber, cooling chamber lower end is provided with water inlet pipe, outlet pipe is equipped with in upper end, cooling tube upper and lower side communicates with flue gas chamber and discharge side respectively, effluent cycle elevator lower end is accessed by tube connector in discharge side bottom, discharge side side is provided with escape pipe and is connected with boiler induced-draft fan, the flue gas chamber of distillation gas cooler communicates with smoke comprehensive hydrotreater bottom by being arranged on the fume pipe of side.Smoke comprehensive hydrotreater can also adopt lower ending opening formula structure, be placed on distillation gas cooler, smoke comprehensive hydrotreater lower ending opening place communicates with the flue gas chamber of distillation gas cooler, collection sewage bucket is set in flue gas chamber, and collection sewage bucket bottom is through return duct access effluent cycle elevator lower end.
The operation principle of the smokeless zero-emission sewage of boiler combustion of the present invention energy-saving combination is: the flue gas of boiler enters from the smoke-intake pipe of smoke comprehensive hydrotreater side, hollow shaft is High Rotation Speed under driven by motor, from the delivery port of effluent cycle elevator upper end, through water pipe, enter the effluent stream of hollow shaft through vertical-shaped groove ejection high density water smoke, water smoke mixes generation sewage and flue gas gas with flue gas, and move downward through stainless steel wire layer and sieve plate hole, reach the sticky sulphur of the sticky ash of stainless steel wire surface sewage, producing steam is further combined with flue gas gas, flue gas gas continues to move downward, after puddler impacts, dust in flue gas, sulfur dioxide is stirred bar surface sewage and further glues in sewage, flue gas is further converted to steam gas simultaneously, sewage finally enters the elevator bucket in effluent cycle elevator by return duct, under motor effect, elevator bucket moves from lower to upper, from delivery port, flow into end entrance smoke comprehensive hydrotreater hollow mandrel again, and steam gas is taken in the flue gas chamber of road connection distillation gas cooler by smoke comprehensive hydrotreater lateral opening hole, steam gas first passes cooling tube after controlling flow of gas template aperture again, after cooling, become condensed water and clean colourless gas enters flue gas chamber, condensed water enters the recirculation of effluent cycle elevator through tube connector, clean colourless gas is discharged and is connected boiler induced-draft fan from escape pipe.
The smokeless zero-emission sewage of boiler combustion of the present invention energy-saving combination, compared with prior art has the following advantages:
1, effluent sewerage does not pollute surrounding environment, because sewage is to recycle, has greatly reduced the consumption of water;
2, sewage, the condensed water of effluent cycle water treatment flue gas after 30 minutes reaches when sulfur-bearing is dilute sulfuric acid and can extract manufacture sulfuric acid;
3, save the coal consumption of boiler, the hot water that water cooler energy steady production is a large amount of, hot water boiler of feeding is produced steam institute water requirement, thereby reaches annual stabilizing energy-saving more than 30%;
4, flue gas its dust, sulfur content after water treatment more than 3 times, discharged without color flue gas gas lower than discharging standards.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is another embodiment of the present invention structural representation.
The specific embodiment
Embodiment 1: the smokeless zero-emission sewage of a kind of boiler combustion energy-saving combination, comprise effluent cycle elevator 1, smoke comprehensive hydrotreater 10, the large parts of distillation gas cooler 15 3, in effluent cycle elevator 1, be provided with evenly distributed elevator bucket 2, elevator bucket 2 is connected in series by chain and is connected with the sprocket wheel on upper lower drive shaft 3 in effluent cycle elevator, power transmission shaft 3 by driving member by driven by motor, the cylindrical cavity that smoke comprehensive hydrotreater 10 is upper-lower seal, upper side is provided with smoke-intake pipe 22, is connected with boiler exhaust pipe, and backflow sewage pipe 11 is installed in bottom, other end access effluent cycle elevator 1 lower end of backflow sewage pipe 11, hollow shaft 8 one end outside one end are inserted in smoke comprehensive hydrotreater 10 cavity center, being connected with motor 9 by bearing, driving-belt in outer end of hollow shaft 8, being connected with the delivery port of effluent cycle elevator 1 upper end by water pipe 4 in end, outer end of hollow shaft 8, hollow shaft 8 sides of smoke comprehensive hydrotreater 10 cavity the inners have vertical-shaped groove 5, hollow shaft 8 lower end ferrules, vertical-shaped groove 5 is equipped with stainless steel rotary strainer plate 6 below, rotary strainer plate 6 arranges stainless steel wire layer above, and rotary strainer plate 6 hollow shaft 8 is below equipped with puddler 7, distillation gas cooler 15 upper ends are flue gas chamber 14, middle part is water cooler 18, bottom is discharge side 21, in water cooler 18, be provided with cooling tube 16, a control panel 24 of controlling the gas flow in every cooling tube is installed on the upper end tube head of cooling tube 16, it between cooling tube 16, is cooling chamber, cooling chamber lower end is provided with water inlet pipe 19, outlet pipe 17 is equipped with in upper end, cooling tube 16 upper and lower sides communicate with flue gas chamber 14 and discharge side 21 respectively, discharge side 21 bottoms are by tube connector 13 access effluent cycle elevator 1 lower ends, discharge side 21 sides are provided with escape pipe 20 and are connected with boiler induced-draft fan, the flue gas chamber 14 of distillation gas cooler 15 communicates with smoke comprehensive hydrotreater 10 bottoms by being arranged on the fume pipe 12 of side.
Embodiment 2: for reducing, take up an area space, smoke comprehensive hydrotreater 10 adopts overlaying structure connected mode (as Fig. 2) with distillation gas cooler 15.Now, smoke comprehensive hydrotreater 10 lower ending openings, be placed on distillation gas cooler 15, smoke comprehensive hydrotreater 10 lower ending opening places communicate with the flue gas chamber 14 of distillation gas cooler 15, collection sewage bucket 23 is set in flue gas chamber 14, collection sewage bucket 23 connects 11 access effluent cycle elevator 1 lower ends through return duct, and other structures are identical with embodiment 1.
Claims (3)
1. the smokeless zero-emission sewage of a boiler combustion energy-saving combination, comprise effluent cycle elevator (1), smoke comprehensive hydrotreater (10), the large parts of distillation gas cooler (15) three, it is characterized in that: in effluent cycle elevator (1), be provided with evenly distributed elevator bucket (2), elevator bucket (2) is connected in series by chain and is connected with the sprocket wheel on upper lower drive shaft (3) in effluent cycle elevator, power transmission shaft (3) by driving member by driven by motor, the cylindrical cavity that smoke comprehensive hydrotreater (10) is upper-lower seal, upper side is provided with smoke-intake pipe (22), be connected with boiler exhaust pipe, backflow sewage pipe (11) is installed in bottom, other end access effluent cycle elevator (1) lower end of backflow sewage pipe (11), hollow shaft (8) one end outside one end is inserted in smoke comprehensive hydrotreater (10) cavity center, being connected with motor (9) by bearing, driving-belt in outer end of hollow shaft (8), being connected with the delivery port of effluent cycle elevator (1) upper end by water pipe (4) in end, outer end of hollow shaft (8), hollow shaft (8) side of smoke comprehensive hydrotreater (10) cavity the inner has vertical-shaped groove (5), hollow shaft (8) lower end ferrule, and vertical-shaped groove (5) is equipped with puddler (7) below, distillation gas cooler (15) upper end is flue gas chamber (14), middle part is water cooler (18), bottom is discharge side (21), in water cooler (18), be provided with cooling tube (16), a control panel (24) of controlling the gas flow in every cooling tube is installed on the upper end tube head of cooling tube (16), between cooling tube (16), it is cooling chamber, cooling chamber lower end is provided with water inlet pipe (19), outlet pipe (17) is equipped with in upper end, cooling tube (16) upper and lower side communicates with flue gas chamber (14) and discharge side (21) respectively, discharge side (21) bottom is by tube connector (13) access effluent cycle elevator (1) lower end, discharge side (21) side is provided with escape pipe (20) and is connected with boiler induced-draft fan, the flue gas chamber (14) of distillation gas cooler (15) communicates with smoke comprehensive hydrotreater (10) bottom by being arranged on the fume pipe (12) of side.
2. the smokeless zero-emission sewage of a boiler combustion energy-saving combination, comprise effluent cycle elevator (1), smoke comprehensive hydrotreater (10), the large parts of distillation gas cooler (15) three, it is characterized in that: in effluent cycle elevator (1), be provided with evenly distributed elevator bucket (2), elevator bucket (2) is connected in series by chain and is connected with the sprocket wheel on upper lower drive shaft (3) in effluent cycle elevator, power transmission shaft (3) by driving member by driven by motor, smoke comprehensive hydrotreater (10) is upper end sealing, the cylindrical cavity of lower ending opening, upper side is provided with smoke-intake pipe (22), is connected with boiler exhaust pipe, backflow sewage pipe (11) is installed in bottom, other end access effluent cycle elevator (1) lower end of backflow sewage pipe (11), hollow shaft (8) one end outside one end is inserted in smoke comprehensive hydrotreater (10) cavity center, being connected with motor (9) by bearing, driving-belt in outer end of hollow shaft (8), being connected with the delivery port of effluent cycle elevator (1) upper end by water pipe (4) in end, outer end of hollow shaft (8), hollow shaft (8) side of smoke comprehensive hydrotreater (10) cavity the inner has vertical-shaped groove (5), hollow shaft (8) lower end ferrule, and vertical-shaped groove (5) is equipped with puddler (7) below, distillation gas cooler (15) upper end is flue gas chamber (14), middle part is water cooler (18), bottom is discharge side (21), in water cooler (18), be provided with cooling tube (16), a control panel (24) of controlling the gas flow in every cooling tube is installed on the upper end tube head of cooling tube (16), between cooling tube (16), it is cooling chamber, cooling chamber lower end is provided with water inlet pipe (19), outlet pipe (17) is equipped with in upper end, cooling tube (16) upper and lower side communicates with flue gas chamber (14) and discharge side (21) respectively, discharge side (21) bottom is by tube connector (13) access effluent cycle elevator (1) lower end, discharge side (21) side is provided with escape pipe (20) and is connected with boiler induced-draft fan, smoke comprehensive hydrotreater (10) is placed on distillation gas cooler (15), smoke comprehensive hydrotreater (10) lower ending opening place communicates with the flue gas chamber (14) of distillation gas cooler (15), collection sewage bucket (23) is set in flue gas chamber (14), collection sewage bucket (23) connects (11) access effluent cycle elevator (1) lower end through return duct.
3. the smokeless zero-emission sewage of boiler combustion according to claim 1 and 2 energy-saving combination, it is characterized in that: in smoke comprehensive hydrotreater (10), between vertical-shaped groove (5) and puddler (7), stainless steel rotary strainer plate (6) is housed, stainless steel rotary strainer plate (6) is equipped with stainless steel wire layer above.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210016360.1A CN102553385B (en) | 2012-01-19 | 2012-01-19 | Boiler combustion smokeless zero-sewage sulfur-extraction energy-saving combining machine |
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| CN201210016360.1A CN102553385B (en) | 2012-01-19 | 2012-01-19 | Boiler combustion smokeless zero-sewage sulfur-extraction energy-saving combining machine |
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| CN102553385A CN102553385A (en) | 2012-07-11 |
| CN102553385B true CN102553385B (en) | 2014-01-22 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105920893A (en) * | 2016-06-15 | 2016-09-07 | 安徽省绿巨人环境技术有限公司 | Domestic wastewater purifier |
| CN105858758A (en) * | 2016-06-15 | 2016-08-17 | 安徽省绿巨人环境技术有限公司 | Sewage clearing mechanism |
| CN105920892A (en) * | 2016-06-15 | 2016-09-07 | 安徽省绿巨人环境技术有限公司 | Domestic wastewater treatment device |
| CN105920891A (en) * | 2016-06-15 | 2016-09-07 | 安徽省绿巨人环境技术有限公司 | Sewage treatment device |
| CN110465172B (en) * | 2019-08-22 | 2021-11-02 | 北京戴纳实验科技有限公司 | Construction technology laboratory purification bin |
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| US6325002B1 (en) * | 1999-02-03 | 2001-12-04 | Clearstack Combustion Corporation | Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation |
| CN101104131A (en) * | 2007-04-02 | 2008-01-16 | 宋焕炜 | Energy-saving comprehensive wet type desulfurizing dust-removing device |
| CN101732965A (en) * | 2009-12-17 | 2010-06-16 | 绍兴文理学院 | Novel thermoelectricity-textile printing combined cycle flue gas processing method and device thereof |
| CN101799207A (en) * | 2010-03-05 | 2010-08-11 | 清华大学 | System and method for recycling waste heat of bath sewage by utilizing absorption heat pump |
| CN102343209A (en) * | 2011-09-28 | 2012-02-08 | 西安交通大学 | Seawater flue gas desulphurization (FGD) system applying boiler blowdown water |
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2012
- 2012-01-19 CN CN201210016360.1A patent/CN102553385B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6325002B1 (en) * | 1999-02-03 | 2001-12-04 | Clearstack Combustion Corporation | Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation |
| CN101104131A (en) * | 2007-04-02 | 2008-01-16 | 宋焕炜 | Energy-saving comprehensive wet type desulfurizing dust-removing device |
| CN101732965A (en) * | 2009-12-17 | 2010-06-16 | 绍兴文理学院 | Novel thermoelectricity-textile printing combined cycle flue gas processing method and device thereof |
| CN101799207A (en) * | 2010-03-05 | 2010-08-11 | 清华大学 | System and method for recycling waste heat of bath sewage by utilizing absorption heat pump |
| CN102343209A (en) * | 2011-09-28 | 2012-02-08 | 西安交通大学 | Seawater flue gas desulphurization (FGD) system applying boiler blowdown water |
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Inventor after: Li Gongfa Inventor after: Jiang Guozhang Inventor after: Zhao Haoyun Inventor after: Kong Jianyi Inventor after: Zhao Yaping Inventor after: Xie Liangxi Inventor after: Huang Tingyi Inventor before: Huang Tingyi |
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