CN204154123U - A kind of water-cooled purifying system with nitrogen purging device - Google Patents
A kind of water-cooled purifying system with nitrogen purging device Download PDFInfo
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- CN204154123U CN204154123U CN201420446612.9U CN201420446612U CN204154123U CN 204154123 U CN204154123 U CN 204154123U CN 201420446612 U CN201420446612 U CN 201420446612U CN 204154123 U CN204154123 U CN 204154123U
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- water
- furnace gas
- nitrogen
- nitrogen purging
- purging device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a kind of water-cooled purifying system with nitrogen purging device, especially relates to a kind of calcium carbide burner gas water-cooled purifying device.The water-cooled purifying system with nitrogen purging device of the present utility model comprises: water-cooled purifying warehouse, furnace gas air inlet pipe, furnace gas escape pipe, circulating water inlet, circulating water outlet pipe, nitrogen purge coil pipe, furnace gas tubulation, settling bin.Wherein, furnace gas tubulation and nitrogen purge coil pipe vertical distribution, and circular flow direction is contrary with furnace gas flow direction.The water-cooled purifying system with nitrogen purging device of the present utility model, easy to operate, flow process is simple, recirculated water is utilized to carry out water-cooled cooling to furnace gas, and settlement treatment is carried out to the dust in furnace gas, utilize nitrogen purging device to purge the dust remained between furnace gas tubulation comprehensively, efficiently avoid the generation of clogging phenomenon, ensure that purifier is in optimum running status, greatly reduce the time of process charge level, the long-term operation making production equipment can keep stable, improves production efficiency.
Description
Technical field
The utility model relates to a kind of water-cooled purifying system with nitrogen purging device, especially relates to a kind of calcium carbide burner gas water-cooled purifying device.
Background technology
A large amount of furnace gas can be produced in calcium carbide production process, and along with a large amount of dust, therefore purified treatment be carried out to calcium carbide burner gas and seem very crucial.
Generally, calcium carbide burner gas is entering the furnace gas temperature before first grade subsides storehouse between 500 ~ 750 DEG C, instantaneous temperature can reach 1000 DEG C, and the maximum temperature that cloth bag bin can bear is at about 280 DEG C, therefore cooling storehouse must be set between first grade subsides storehouse and cloth bag bin, and prior art is reported that arranges air cooling or water cooling plant in flue gas cleaning device, can get a desired effect.But in the calcium carbide burner gas water-cooled purifying process of reality; owing to causing the sedimentation of dust in temperature-fall period; often clogging phenomenon can be there is; and then temperature raises after making water-cooled; cause electric furnace to have a power failure and process the situation of charge level; have a strong impact on the stable operation of furnace of calcium carbide, serious impact has been caused on the production of rotary kiln.
Summary of the invention
The utility model is for above-mentioned deficiency of the prior art, a kind of water-cooled purifying system with nitrogen purging device is provided, recirculated water is utilized to carry out water-cooled cooling to furnace gas, and settlement treatment is carried out to the dust in furnace gas, utilize nitrogen purging device to purge the dust remained between furnace gas tubulation comprehensively, efficiently avoid the generation of clogging phenomenon, ensure that purifier is in optimum running status, greatly reduce the time of process charge level, the long-term operation making production equipment can keep stable, improves production efficiency.
The technical solution of the utility model is as follows: a kind of water-cooled purifying system with nitrogen purging device, and it comprises water-cooled purifying warehouse (1), furnace gas air inlet pipe (2), furnace gas escape pipe (3), circulating water inlet (4), circulating water outlet pipe (5), nitrogen purging coil pipe (6), furnace gas tubulation (7), settling bin (8), unloading valve (9).Wherein, described furnace gas tubulation is vertically arrangement, and recirculated water is covered with whole warehouse, and circular flow direction is contrary with furnace gas flow direction; Described nitrogen purges 1/8 ~ 1/4 position that coil pipe is arranged on water-cooled purifying warehouse, and in horizontal; Described nitrogen purges coil pipe and furnace gas tubulation vertical distribution, and is provided with uniform circular aperture on nitrogen purging coil pipe; Described nitrogen purging device is set to discontinuity feedwater cooling purification system and carries out nitrogen purging, and the time interval is 5min ~ 30min; In described nitrogen purge, the flow velocity of nitrogen is 20 ~ 50 m/s; In described nitrogen purge, nitrogen pressure is 0.4 ~ 0.6MPa.
The utility model can realize following effect:
1., by the heat exchange between circulating water pipe and calcium carbide burner gas, realize the effect of cooling, and Be very effective.
2. by arranging nitrogen purging device in 1/8 ~ 1/4 position of water-cooled purifying warehouse and the vertical direction of furnace gas tubulation, nitrogen purging device is utilized to purge energetically the dust remained between furnace gas tubulation, efficiently avoid the generation of clogging phenomenon, ensure that purifier is in optimum running status, greatly reduce the time of process charge level, the long-term operation making production equipment can keep stable, improves production efficiency.
Accompanying drawing explanation
Accompanying drawing 1 be have nitrogen purging device water-cooled purifying systematic vertical section after main TV structure schematic diagram.
Accompanying drawing 2 is coil pipe top views of the perforated nitrogen purging device of tool.
Coding in accompanying drawing is respectively: 1 is water-cooled purifying warehouse, and 2 is furnace gas air inlet pipe, and 3 is furnace gas escape pipe, and 4 is circulating water inlet, and 5 is circulating water outlet pipe, and 6 is nitrogen purging coil pipe, and 7 is furnace gas tubulation, and 8 is settling bin, and 9 is unloading valve.
Detailed description of the invention
By reference to the accompanying drawings, detailed description of the invention of the present utility model is:
Embodiment 1
As shown in Figure 1, a kind of water-cooled purifying system with nitrogen purging device described in the utility model embodiment, comprises water-cooled purifying warehouse (1), furnace gas air inlet pipe (2), furnace gas escape pipe (3), circulating water inlet (4), circulating water outlet pipe (5), nitrogen purging coil pipe (6), furnace gas tubulation (7), settling bin (8), unloading valve (9).Wherein, described furnace gas tubulation is vertically arrangement, and recirculated water is covered with whole warehouse, and circular flow direction is contrary with furnace gas flow direction; Described nitrogen purges 1/6 position that coil pipe is arranged on water-cooled purifying warehouse, and in horizontal; Described nitrogen purges coil pipe and furnace gas tubulation vertical distribution, and is provided with uniform circular aperture on nitrogen purging coil pipe; Described nitrogen purging device is set to discontinuity feedwater cooling purification system and carries out nitrogen purging, and the time interval is 10min; In described nitrogen purge, the flow velocity of nitrogen is 30m/s; In described nitrogen purge, nitrogen pressure is 0.5MPa; Described nitrogen purging device can purge the dust remained between furnace gas tubulation comprehensively, efficiently avoid the generation of clogging phenomenon, ensure that purifier is in optimum running status, greatly reduce the time of process charge level, the long-term operation making production equipment can keep stable, improves production efficiency.
Claims (4)
1. one kind has the water-cooled purifying system of nitrogen purging device, it comprises water-cooled purifying warehouse (1), furnace gas air inlet pipe (2), furnace gas escape pipe (3), circulating water inlet (4), circulating water outlet pipe (5), nitrogen purges coil pipe (6), furnace gas tubulation (7), settling bin (8), unloading valve (9), described furnace gas tubulation is vertically arrangement, recirculated water is covered with whole warehouse, and circular flow direction is contrary with furnace gas flow direction, described nitrogen purges 1/8 ~ 1/4 position that coil pipe is arranged on water-cooled purifying warehouse, and in horizontal, described nitrogen purges coil pipe and furnace gas tubulation vertical distribution, and purge above coil pipe at nitrogen and be provided with uniform circular aperture.
2. a kind of water-cooled purifying system with nitrogen purging device as claimed in claim 1, it is characterized in that described nitrogen purging device is set to discontinuity feedwater cooling purification system and carries out nitrogen purging, the time interval is 5min ~ 30min.
3. a kind of water-cooled purifying system with nitrogen purging device as claimed in claim 1, is characterized in that the flow velocity of nitrogen in described nitrogen purge is 20 ~ 50 m/s.
4. a kind of water-cooled purifying system with nitrogen purging device as claimed in claim 1, is characterized in that in described nitrogen purge, nitrogen pressure is 0.4 ~ 0.6MPa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420446612.9U CN204154123U (en) | 2014-08-09 | 2014-08-09 | A kind of water-cooled purifying system with nitrogen purging device |
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CN201420446612.9U CN204154123U (en) | 2014-08-09 | 2014-08-09 | A kind of water-cooled purifying system with nitrogen purging device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104848737A (en) * | 2015-05-11 | 2015-08-19 | 神华集团有限责任公司 | Cleaning method of reactor overhead condenser |
CN105733692A (en) * | 2016-02-25 | 2016-07-06 | 鲁西化工集团股份有限公司煤化工分公司 | Semi-water gas dedusting and cooling device and technology |
CN111821827A (en) * | 2019-04-23 | 2020-10-27 | 尤内深股份公司 | Plasma washing device |
-
2014
- 2014-08-09 CN CN201420446612.9U patent/CN204154123U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104848737A (en) * | 2015-05-11 | 2015-08-19 | 神华集团有限责任公司 | Cleaning method of reactor overhead condenser |
CN105733692A (en) * | 2016-02-25 | 2016-07-06 | 鲁西化工集团股份有限公司煤化工分公司 | Semi-water gas dedusting and cooling device and technology |
CN105733692B (en) * | 2016-02-25 | 2020-06-09 | 鲁西化工集团股份有限公司煤化工一分公司 | Semi-water gas dedusting and cooling device and process |
CN111821827A (en) * | 2019-04-23 | 2020-10-27 | 尤内深股份公司 | Plasma washing device |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20190102 Granted publication date: 20150211 |
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PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20210102 Granted publication date: 20150211 |
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PD01 | Discharge of preservation of patent |