CN208779963U - A kind for the treatment of and purification device for glass furnace fume - Google Patents
A kind for the treatment of and purification device for glass furnace fume Download PDFInfo
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- CN208779963U CN208779963U CN201821469825.8U CN201821469825U CN208779963U CN 208779963 U CN208779963 U CN 208779963U CN 201821469825 U CN201821469825 U CN 201821469825U CN 208779963 U CN208779963 U CN 208779963U
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Abstract
A kind for the treatment of and purification device for glass furnace fume, outlet flue on first cabinet (2) is connected to by pipeline with heat exchanger (4) hot air intake, the cold air outlet of heat exchanger (4) is connected to by pipeline with the air inlet of desulfurizing tower (5), the gas outlet of desulfurizing tower (5) passes through the inlet communication of pipeline and bag filter (6), the gas vent of bag filter (6) passes through the cold air inlet communication of pipeline and heat exchanger (4), the heat outlet of heat exchanger (4) passes through the inlet communication of pipeline and out of stock tower (7), out of stock tower (7) passes through pipeline and frequency conversion fan and chimney inlet communication.The utility model advantage is: to reduce the out of stock environmental protection facility operating cost of flue gas desulfurization, developing a kind of bidirectional heat-exchanger device out of stock for de-suphur of kiln fume becomes inevitable.
Description
Technical field
The utility model relates to glass bottle production line fields, and in particular to a kind for the treatment of and purification for glass furnace fume
Device.
Background technique
Currently, facing increasingly serious Environmental Protection Situation, glass furnace fume is out of stock using dry desulfurization, process route
It is: glass furnace-air temperature reduction device-> desulfurization reactor-bag filter-that > the out of stock reactor-of heating device-SCR > draws
Blower (frequency control)-> chimney；Exhaust gas known to route has a temperature-rise period from the process above and one needs warm process
Independent electric energy ancillary equipment is cooled down and is heated up to exhaust gas, causes the out of stock process cost of flue gas desulfurization to increase, in order to reduce
Environmentally friendly cost, developing a kind of bidirectional heat-exchanger device out of stock for de-suphur of kiln fume becomes our projects.
From glass furnace fume desulfurization denitration process route it is found that the exhaust gas temperature into bag filter should not be greater than
250 DEG C, it should be 280-300 DEG C into out of stock 7 exhaust gas temperature of tower, air temperature reduction device and heating device be provided on process line,
Two independent exhaust gas coolings consume about electric energy there are about 2,800,000 degree in the environmentally friendly operational process middle age with heat riser, consume energy higher.
Utility model content
The purpose of this utility model provides a kind of place for glass furnace fume aiming at deficiency above-mentioned at present
Manage purification device.
The utility model includes glass furnace, it there are also treatment and purification device,
Treatment and purification device includes heat exchanger, desulfurizing tower, bag filter, out of stock tower, frequency conversion fan and chimney,
Outlet flue on first cabinet passes through pipeline and heat exchanger hot gas inlet communication,
The cold air outlet of heat exchanger is connected to by pipeline with the air inlet of desulfurizing tower,
The gas outlet of desulfurizing tower passes through the inlet communication of pipeline and bag filter,
The gas vent of bag filter passes through the cold air inlet communication of pipeline and heat exchanger,
The heat outlet of heat exchanger passes through the inlet communication of pipeline and out of stock tower,
Out of stock tower passes through pipeline and frequency conversion fan and chimney inlet communication.
Having heaters is set on pipeline between the heat outlet of heat exchanger and out of stock tower.
Maintenance door is provided on access hole.
It is provided with flow control valve at the cold air outlet and heat outlet of heat exchanger, to realize that adjustment flow control valve is poor
Exhaust gas is set to heat up and cool down up to target value.
The utility model advantage is: to reduce the out of stock environmental protection facility operating cost of flue gas desulfurization, developing a kind of for kiln
The out of stock bidirectional heat-exchanger device of kiln gas desulfurization becomes inevitable；Exhaust gas and NaHCO3The hybrid reaction in desulfurizing tower 5 generates
Na2SO3And CO2, reacting quintessence is the synthesis endothermic reaction (SO2+H2O=SO3), exhaust gas temperature can be made to reduce, contain Na2SO3Waste
The exhaust gas temperature of particle shows, and is concentrated mainly in waste particles, and this exhaust gas removes Na by bag filter 62SO3Waste
Particle can make exhaust gas temperature be reduced to 180 DEG C or so；The bidirectional heat-exchanger device that we design is to utilize the low temperature waste gas after desulfurization
The high-temp waste gas heat for absorbing not desulfurization, the exhaust gas temperature after making desulfurization increase, reach into out of stock tower exhaust gas temperature 280
DEG C, the high-temp waste gas of desulfurization does not cool down because heat is sucked away, and reaches into 250 DEG C of 5 exhaust gas temperature of desulfurizing tower；1, this
Heat exchanger not only simplifies process line by waste gas heat method of replacing, but also cuts down heating and cooling electric energy auxiliary device, makes cigarette
Desulfurization sold out operation cost is greatly lowered；2, change existing technique and guarantee that flue gas reaches row using double purification flue gas
Put standard.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is carbon-point fixed seat structure schematic diagram.
Specific embodiment
As shown, the utility model includes glass furnace 1, it there are also treatment and purification device,
Treatment and purification device includes heat exchanger 4, desulfurizing tower 5, bag filter 6, out of stock tower 7, frequency conversion fan and chimney,
Outlet flue on first cabinet 2 is connected to by pipeline with 4 hot air intake of heat exchanger,
The cold air outlet of heat exchanger 4 is connected to by pipeline with the air inlet of desulfurizing tower 5,
The gas outlet of desulfurizing tower 5 passes through the inlet communication of pipeline and bag filter 6,
The gas vent of bag filter 6 passes through the cold air inlet communication of pipeline and heat exchanger 4,
The heat outlet of heat exchanger 4 passes through the inlet communication of pipeline and out of stock tower 7,
Out of stock tower 7 passes through pipeline and frequency conversion fan and chimney inlet communication.
Having heaters is set on pipeline between the heat outlet of heat exchanger 4 and out of stock tower 7.
Maintenance door is provided on access hole.
It is provided with flow control valve 8 at the cold air outlet and heat outlet of heat exchanger 4, to realize adjustment flow control valve
The heating of 8 official post exhaust gas and cooling reach target value.
A pretreatment unit can also be increased, be provided with carbon-point in a pretreatment unit.
Pretreatment unit: being fixedly installed with the carbon-point fixing seat that multiple groups are used to place carbon-point 3 in the first cabinet 2, more
Group carbon-point 3 is individually positioned in multiple groups for placing the carbon-point fixing seat of carbon-point 3, and the inlet and outlet direction of carbon-point 3 and the first case
The inlet and outlet direction of body 2 is consistent.
Carbon-point fixing seat includes connecting rod 11, support platform 12 and clip 13, and the limit of 3 end of carbon-point is provided in support platform
Slot, and hole is provided in 3 end limiting slot of carbon-point, support platform 12 and clip 13 are separately mounted to the both ends of connecting rod 11, and
Clip 13 is located above the 3 end limiting slot of carbon-point of support platform 11.
Hot swapping is carried out using different temperatures exhaust gas, the low temperature waste gas after desulfurization absorbs the high-temp waste gas heat of not desulfurization
Amount, the exhaust gas temperature after making desulfurization increase, and the exhaust gas temperature of not desulfurization reduces；
Specific working mode is:
1, pollutant is adsorbed on a solid surface by the flue gas of kiln 1 through the carbon-point 3 in a pretreatment unit, makes it
It is separated with admixture of gas, reaches primary purification purpose；
2, after the flue gas of Jing Yici pretreatment unit enters the hot air intake cooling of heat exchanger 4, into 5 desulfurization of desulfurizing tower；
3, after the completion of desulfurization, gas temperature enters 6 depositing dust of bag filter not higher than 250 DEG C at this time；
4, the flue gas after dedusting is squeezed into heat exchanger 4 as cold source to use, and is warming up to 280-300 DEG C and squeezes into out of stock tower
The out of stock processing of flue gas can be carried out in 7, the flue gas for finally completing processing is discharged by frequency conversion fan and chimney.
One end of carbon-point is placed in the limiting slot of support platform 12, and the other end of carbon-point is locked by clip 13.
The low temperature waste gas come out from bag filter 6, into 4 exhaust piping of heat exchanger, absorbing does not have desulfurization outside tube wall
High-temp waste gas heat, exhaust gas is after heating, by channel, passes through top exhaust piping and reaches outlet and form heating mouth
Exhaust gas；There is no the exhaust gas of desulfurization, flowed from the top to the bottom by the outer wall of pipeline, is absorbed heat and dropped by the low temperature waste gas in tube wall
Temperature reaches outlet and forms the exhaust gas after cooling；There are also flow control valves, reach by adjusting the heating of flowmeter official post exhaust gas and cooling
Target value；There are also compressed air interfaces, and carrying out inner cavity and outer wall deashing, pipeline to pipeline by high voltage pulse gas makes uniformly
Opposite joint arrangement, keeps heat transfer effect more preferable.
The device is mainly characterized by: carrying out heat displacement, good effect of heat exchange, the exhaust gas after heat exchange by different temperatures exhaust gas
Temperature can automatically adjust, and process line is simple, small investment, be not required to the external energy that provides and assist, operating cost is low.
Claims (4)
1. a kind for the treatment of and purification device for glass furnace fume, including glass furnace (1), it is characterised in that there are also handle for it
Purification device,
Treatment and purification device includes heat exchanger (4), desulfurizing tower (5), bag filter (6), out of stock tower (7), frequency conversion fan and cigarette
Chimney,
Outlet flue on first cabinet (2) is connected to by pipeline with heat exchanger (4) hot air intake,
The cold air outlet of heat exchanger (4) is connected to by pipeline with the air inlet of desulfurizing tower (5),
The gas outlet of desulfurizing tower (5) passes through the inlet communication of pipeline and bag filter (6),
The gas vent of bag filter (6) passes through the cold air inlet communication of pipeline and heat exchanger (4),
The heat outlet of heat exchanger (4) passes through the inlet communication of pipeline and out of stock tower (7),
Out of stock tower (7) passes through pipeline and frequency conversion fan and chimney inlet communication.
2. a kind for the treatment of and purification device for glass furnace fume according to claim 1, it is characterised in that: heat exchanger
(4) having heaters is set on the pipeline between heat outlet and out of stock tower (7).
3. a kind for the treatment of and purification device for glass furnace fume according to claim 1, it is characterised in that: access hole
On be provided with maintenance door.
4. a kind for the treatment of and purification device for glass furnace fume according to claim 1, it is characterised in that: heat exchanger
(4) flow control valve (8) are provided at cold air outlet and heat outlet, to realize that adjustment flow control valve (8) official post is useless
Gas lift mildly cools down up to target value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469825.8U CN208779963U (en) | 2018-09-10 | 2018-09-10 | A kind for the treatment of and purification device for glass furnace fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469825.8U CN208779963U (en) | 2018-09-10 | 2018-09-10 | A kind for the treatment of and purification device for glass furnace fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779963U true CN208779963U (en) | 2019-04-23 |
Family
ID=66160430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821469825.8U Active CN208779963U (en) | 2018-09-10 | 2018-09-10 | A kind for the treatment of and purification device for glass furnace fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779963U (en) |
-
2018
- 2018-09-10 CN CN201821469825.8U patent/CN208779963U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A treatment and purification device for glass kiln flue gas Effective date of registration: 20210827 Granted publication date: 20190423 Pledgee: Bank of China Limited by Share Ltd. Jingmen branch Pledgor: HUBEI JINGYU GLASS PRODUCTS Co.,Ltd. Registration number: Y2021980008444 |