CN201799192U - Cyclone dust-removal desulphurization device - Google Patents

Cyclone dust-removal desulphurization device Download PDF

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Publication number
CN201799192U
CN201799192U CN2010205296432U CN201020529643U CN201799192U CN 201799192 U CN201799192 U CN 201799192U CN 2010205296432 U CN2010205296432 U CN 2010205296432U CN 201020529643 U CN201020529643 U CN 201020529643U CN 201799192 U CN201799192 U CN 201799192U
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China
Prior art keywords
dust
cylindrical shell
core
water
pipe
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Expired - Fee Related
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CN2010205296432U
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Chinese (zh)
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张步芳
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张步芳
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Priority to CN2010205296432U priority Critical patent/CN201799192U/en
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Abstract

A cyclone dust-removal desulphurization device relates to a dust-removal desulphurization device for boiler smoke, which is better in dust removal and desulphurization effects. The cyclone dust-removal desulphurization device is provided with base, a cylinder, an inner tube, a guide plate, a water seal tank, an annular water pipe and a smoke inlet pipe, wherein the cylinder is arranged on the base, the inner tube is mounted in the cylinder, a purified smoke outlet is connected with a suction pipe, a smoke inlet is arranged at the bottom of the inner tube, an outlet end of the smoke inlet pipe is led into a smoke chamber between the cylinder and the inner tube, a water inlet of the annular water pipe is connected with a water source, the annular water pipe is provided with at least one water spray pipe, the smoke inlet at the bottom of the inner tube is communicated with a dust-bearing sewage pipe, a dust-bearing sewage outlet of the dust-bearing sewage pipe is connected with the water seal tank, purified smoke is exhausted from the top of the inner tube, the water seal tank is arranged at a dust discharge opening at the bottom of the cylinder, and a dust-bearing sewage outlet of the water seal tank is connected with a settling tank externally.

Description

The cyclone type dust-removing desulfurating apparatus
Technical field
The utility model relates to a kind of dust-removing desulfurating apparatus, especially relates to a kind of cyclone type dust-removing desulfurating apparatus that adopts liquid as separating adsorbent.
Background technology
Sulfur dioxide in the waste gas that fire coal/heavy oil boiler produced, nitrogen oxide and dust etc. cause serious pollution to environment, it is one of emphasis of environmental improvement always, also be that sulfur dioxide in the difficult problem, particularly waste gas in the environmental improvement and nitrogen oxide are the major pollutants that are difficult to control.The many medium and small enterprise that starts the nineties in 20th century of China particularly, for example textile printing and dyeing enterprises etc. uses oil burning boiler aborning in a large number.The flue dust that oil burning boiler produces in process of production, sulfur dioxide and nitrogen oxide cause environmental pollution to the surrounding area, according to environmental requirement, must administer the equipment flue gas that particularly oil burning boiler produced that pollutes.
Lan Junsheng provides a kind of equipment for dust-removing and sulfur-removing washed by atomized water in heat-engine plant in the application for a patent for invention of publication number for CN14616661, this device is mainly by the speedup pump water scrubber, multipotency atomizing water scrubber and flue dust sewage water filtration tower three parts are formed, the dynamo-electric split of speedup washing pump of installing in the speedup pump water scrubber, the impeller face porous of tossing about, the multipotency atomizing water scrubber is equipped with a plurality of helical ducts and group's atomizer, and supporting resistance fast web plate group and multilayer tank arranged, flue dust sewage water filtration tower middle and upper part is equipped with double charcoal filtering layer, and supporting installation oven dry row coil, the bottom is equipped with the sewage water filtration storehouse.
Horse is wide to provide a kind of desulfurating dust removing device for flue gas in the application for a patent for invention of publication number for CN1762553, mainly form by desulfurization case, reaction tank, sedimentation basin, and after boiler smoke enters this device, wherein Jue Dabufen grit and SO 2Can be removed by water in the device and desulfurizing agent, make the innoxious discharging of boiler waste gas, reach the purpose of protection environment.
Cheng Zhijiu provides a kind of atomizing eddy flow desulfation dust-extraction device in the utility model patent of notification number for CN2677020, comprise king-tower, flue, external dehydrator, flue gas heater, air-introduced machine, the chimney of connecting successively with pipeline.Bottom at described king-tower tangentially is equipped with Venturi tube, is connected with comb outside the waste liquid in the king-tower bottom, successively is connected to desulfurizing agent adding apparatus and flocculation dispersant adding apparatus outside waste liquid on the comb.In king-tower, be provided with two cyclones, dash device from bottom to up successively.Venturi tube axis superior laryngeal aperture place is provided with axial arranged A nozzle, the bottom of dash device is provided with the axial arranged C nozzle that upwards sprays of B nozzle and cyclone bottom of axial arranged downward injection on the king-tower axis, outside king-tower, be provided with the doctor solution pipeline, on this pipeline, be provided with branched pipe and connect respectively to A nozzle, B nozzle and C nozzle.
Summary of the invention
The purpose of this utility model is to provide a kind of dust-removal and desulfurizing effect cyclone type boiler fume desulfurizing and dedusting device preferably.
The utility model is provided with pedestal, cylindrical shell, inner core, deflector, water seal tank, annular conduit, bracing frame, sparge pipe, flue gas inlet tube and blowing pipe etc.Cylindrical shell is fixedly arranged on the pedestal, inner core is loaded in the cylindrical shell, be located at the external induced duct of purification exhanst gas outlet at inner core top, interior tube bottom is provided with gas approach, be located at the exhanst gas outlet of the external boiler of entrance point of the flue gas inlet tube on cylindrical shell top, the port of export of flue gas inlet tube feeds the smoke chamber between cylindrical shell and the inner core, and the annular conduit of being located on the cylindrical shell is contained on the bracing frame; The external water source of the water inlet of annular conduit, annular conduit is provided with at least 1 sparge pipe, the smoke chamber ejection water smoke of sparge pipe between cylindrical shell and inner core; An angle is departed from sparge pipe center line and inner core center in the horizontal direction; The gas approach of interior tube bottom communicates with containing dirty outlet pipe, and the dust-laden outlet of sewer of dust-laden sewage pipe connects water seal tank, and water seal tank is located at dust mouth, cylindrical shell bottom, the external sedimentation basin of dust-laden outlet of sewer of water seal tank; Flue gas after being purified is discharged from the inner core top.
The flue gas that enters smoke chamber through flue gas inlet tube is established at least 1 deflector at the indoor formation eddy flow of ring smoke on cylinder inboard wall and inner tank theca; Preferably be provided with at least 1 resistance konisphere at the inner core inwall; The resistance konisphere is connected with the inwall of inner core, and interior deflector is connected with inner tank theca, and outer deflector is connected with cylinder inboard wall; Flue gas is further purified by the resistance konisphere in the inner core; Preferably establish tube for removing ash in dust mouth, cylindrical shell bottom.
Compare with existing boiler dusting desulfurizer, the utility model carries out desulfurization and dedusting at the method that oil burning boiler adopts the flue gas cyclone type to enter smoke chamber humidification-type moisture film to flue gas, not only its discharging reaches environmental protection standard, and clear water promptly is recycled, make the whole dust-removal system operating cost low, and eliminated secondary pollution.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the B-B view of Fig. 1.
Fig. 4 is the C-C view of Fig. 1.
Fig. 5 is the D-D view of Fig. 1.
The specific embodiment
Referring to Fig. 1~5, the utility model is provided with flue gas inlet tube 1 and purifies exhanst gas outlet 2, annular conduit 3, bracing frame 4, outer deflector 5, interior deflector 6, resistance konisphere 7, water seal tank 8, contains dirty delivery port 9, pedestal 10, tube for removing ash 11, cylindrical shell 12, inner core 13 and smoke chamber 14 etc.
Cylindrical shell 12 is fixedly arranged on the pedestal 10, inner core 13 is loaded in the cylindrical shell 12 and forms an integral body, be located at the purification exhanst gas outlet 2 external induced ducts at inner core 13 tops, be located at the exhanst gas outlet of the external boiler of entrance point of the flue gas inlet tube 1 on cylindrical shell 12 tops, the port of export of flue gas inlet tube 1 feeds the smoke chamber 14 between cylindrical shell 12 and the inner core 13.The annular conduit of being located on the cylindrical shell 12 3 is contained on the bracing frame 4; The external water source of the water inlet of annular conduit 3, annular conduit 3 are provided with at least 1 branch sparge pipe 31, the smoke chamber 14 ejection water smokes of sparge pipe 31 between cylindrical shell 12 and inner core 13.On cylindrical shell 12 inwalls, establish at least 1 interior deflector 5, on inner core 13 outer walls, establish deflector 6 outside at least 1, dust-laden delivery port bottom being located at is connected at the dust-laden sewage mouth 9 in the pedestal 1, and dust-laden sewage mouth 9 connects water seal tank 8, and flue gas after being purified is discharged from inner core 13 tops.Water seal tank 8 is located at dust mouth, cylindrical shell 12 bottom, water seal tank 8 external sedimentation basins.
The flue gas that enters smoke chamber through flue gas inlet tube is at the indoor formation eddy flow of ring smoke, and bracing frame 8 is located at cylindrical shell 12 outsides.On cylindrical shell 12 inwalls, establish at least 1 interior deflector 5; On inner core 13 outer walls, establish deflector 6 outside at least 1; Preferably be provided with at least 1 resistance konisphere 7 at the inner core inwall; Resistance konisphere 7 is connected with the inwall of inner core 13; Interior deflector 5 is connected with cylindrical shell 12 inwalls; Outer deflector 6 is connected with inner core 13 outer walls; Flue gas is further purified by the resistance konisphere 7 of 12 li of inner cores; Establish tube for removing ash 11 in dust mouth, cylindrical shell 12 bottom.
Form ring smoke chamber 14 between cylindrical shell 12 and the inner core 13, the bottom is led in portion from it, and flue gas enters smoke chamber 14 by flue gas inlet tube 1, draws from inner core 12 tops again.Flue gas enters smoke chamber 14 and forms the inertia eddy flow, and the water of each sparge pipe 31 ejection forms water smoke and takes away grit, the SO in the flue gas 2Absorbed by water smoke, under inertia and gravity effect, land along cylindrical shell 12 inwalls.
Flue gas after being purified is discharged through inner core 13 tops, flue gas is in the process through the resistance konisphere 7 in the inner core 13, the grit that purifies in the flue gas is kept off back, the small part grit is with purifying flue gas enters inner core 13 by resistance konisphere 7 middle part and top, speed slows down, the water smoke that contains grit contains dirty delivery port 9 to falling into, and flow to water seal tank 8 then.
After tested, the utility model embodiment can reach following major parameter.
The flue gas technical parameter:
1. smoke components: flue dust, SO 2
2. flue-gas temperature: 130~250 ℃;
3. dust concentration: 1200~1500mg/Nm 3
Handle pollutant levels in the flue gas of back (by GB GB13271-2001):
1. smoke dust discharge concentration≤200~150mg/m 3
2. lingemann blackness: 1 grade;
3. sulfur dioxide emissioning concentration≤1200~900mg/m 3

Claims (4)

1. the cyclone type dust-removing desulfurating apparatus is characterized in that being provided with pedestal, cylindrical shell, inner core, deflector, resistance konisphere, water seal tank, annular conduit, sparge pipe, bracing frame, flue gas inlet tube, clean gas outlet, contains dirty delivery port and blowing pipe; Cylindrical shell is fixedly arranged on the pedestal, and inner core is loaded in the cylindrical shell, is located at the external induced duct of clean gas outlet at inner core top; Interior tube bottom is provided with gas approach, is located at the external boiler flue gas outlet of entrance point of the flue gas inlet tube on cylindrical shell top, and the port of export of flue gas inlet tube feeds the smoke chamber between cylindrical shell and the inner core, and the annular conduit of being located on the cylindrical shell is contained on the bracing frame; The external water source of the water inlet of annular conduit, annular conduit is provided with at least 1 sparge pipe, the smoke chamber ejection water smoke of sparge pipe between cylindrical shell and inner core; An angle is departed from sparge pipe center line and inner core center on horizontal plane; The gas approach of interior tube bottom communicates with containing dirty outlet pipe, and the dust-laden sewage pipe connects water seal tank, and water seal tank is located at dust mouth, cylindrical shell bottom, the external sedimentation basin of water seal tank.
2. cyclone type dust-removing desulfurating apparatus as claimed in claim 1 is characterized in that establishing at least 1 interior deflector on cylinder inboard wall.
3. cyclone type dust-removing desulfurating apparatus as claimed in claim 1 is characterized in that wall is provided with at least 1 outer deflector outer tube.
4. cyclone type dust-removing desulfurating apparatus as claimed in claim 1 is characterized in that being provided with at least 1 resistance konisphere at the inner core inwall.
CN2010205296432U 2010-09-15 2010-09-15 Cyclone dust-removal desulphurization device Expired - Fee Related CN201799192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205296432U CN201799192U (en) 2010-09-15 2010-09-15 Cyclone dust-removal desulphurization device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205296432U CN201799192U (en) 2010-09-15 2010-09-15 Cyclone dust-removal desulphurization device

Publications (1)

Publication Number Publication Date
CN201799192U true CN201799192U (en) 2011-04-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397733A (en) * 2010-09-15 2012-04-04 张步芳 Whirlwind dedusting and desulphuration device
CN107817826A (en) * 2017-11-21 2018-03-20 重庆凯西驿电子科技有限公司 Control device based on sensitive triggering controllable silicon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397733A (en) * 2010-09-15 2012-04-04 张步芳 Whirlwind dedusting and desulphuration device
CN107817826A (en) * 2017-11-21 2018-03-20 重庆凯西驿电子科技有限公司 Control device based on sensitive triggering controllable silicon
CN107817826B (en) * 2017-11-21 2020-07-14 重庆凯西驿电子科技有限公司 Control device based on sensitive trigger silicon controlled rectifier

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110420

Termination date: 20110915

C17 Cessation of patent right