CN207570346U - A kind of energy-saving type glass furnace of high waste gas recovery - Google Patents
A kind of energy-saving type glass furnace of high waste gas recovery Download PDFInfo
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- CN207570346U CN207570346U CN201721688035.4U CN201721688035U CN207570346U CN 207570346 U CN207570346 U CN 207570346U CN 201721688035 U CN201721688035 U CN 201721688035U CN 207570346 U CN207570346 U CN 207570346U
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- China
- Prior art keywords
- waste gas
- energy
- glass furnace
- saving type
- type glass
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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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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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)
Abstract
The utility model belongs to glass furnace technology field more particularly to a kind of energy-saving type glass furnace of high waste gas recovery.Bypass flue is equipped at flue gas discharge opening, bypass flue connects waste gas afterheat recovery unit, waste gas afterheat recovery unit and the exhaust piping being arranged on the kiln body, the waste heat recovery of the exhaust gas of waste gas afterheat recovery unit is recycled and waste heat is passed into glass furnace, recovery utilization rate is high, the production cost of glass furnace is greatly reduced, improves the energy-saving efficiency of kiln；The exhaust gas of recovery waste heat is connected by the outlet of exhaust gas flue with emission-control equipment, and atmospheric environment will not be polluted, meet environmental requirement.
Description
Technical field
The utility model belongs to glass furnace technology field more particularly to a kind of energy-saving type glass furnace of high waste gas recovery
Stove.
Background technology
In Improving Glass Manufacturing Processes, glass furnace is the most key equipment, and glass raw material needs pass through inside kiln
High temperature melting into glass metal then by clarification, molding and etc. obtain glassware.Glass furnace is when refining glass, glass
The flue gas exhausted air quantity of the flue discharge of kiln is big, and temperature heat is high, and energy consumption cost is big, if directly arranged to air, not only pollutes
Atmospheric environment to causing certain environmental issue, and wastes a large amount of thermal energy, is unsatisfactory for energy-efficient requirement, causes glass
Production cost increases.Therefore, it is necessary to carry out energy-saving type transformation, the existing glass for having waste gas afterheat recovery unit to glass furnace
Glass furnace construction is usually quite complexity, and improvement cost is high, and energy-saving effect is not good enough, and heat recovery rate is not high.
Utility model content
Purpose of utility model：In order to overcome problem above, the purpose of this utility model is to provide a kind of high waste gas recovery
Energy-saving type glass furnace.
Technical solution：The energy-saving type glass furnace of a kind of high waste gas recovery described in the utility model, including kiln body
And waste gas afterheat recovery unit, the kiln body be equipped with feed inlet, discharge pipe, flue gas discharge opening, the feed inlet and
Discharge pipe is separately positioned on the both sides of kiln body；The flue gas discharge opening is arranged on above kiln body and connects with chimney
It connects, the flue gas discharge opening is equipped with bypass flue, and the bypass flue is equipped with exhaust fan, more than the bypass flue and exhaust gas
Heat reclamation device connects, and the waste gas afterheat recovery unit lower end is equipped with waste gas outlet, and the waste gas outlet and exhaust piping connect
It connects, the exhaust piping helical ring is sleeved on the kiln body outer surface, the port of export and the exhaust-gas treatment dress of the exhaust piping
Put connection；It is additionally provided with burner on the kiln body, the burner and discharge pipe are arranged on homonymy and the burner and natural
Feed channel connects.
Preferably, the bottom end of the kiln body is equipped with water cooling plant, and the water cooling plant is equipped with inlet and outlet,
The water inlet is arranged on the side of the kiln body, and the water outlet is arranged on the bottom of the water cooling plant.
Preferably, the burner outer surface is circumferentially with heat shield, the heat shield tail end setting maintenance end cap, institute
Maintenance end cap is stated to connect by fastening bolt between heat shield.
Preferably, the exhaust piping includes noise reduction heat exchange pipeline, several heat exchanger tubes for being located at noise reduction heat exchange pipeline periphery
With the muff of heat exchanger tube periphery；The noise reduction heat exchange pipeline periphery sets noise reduction layer, and the noise reduction layer is set equipped with several radial directions
The bloop put, the air inlet of the noise reduction heat exchange pipeline are connected with the waste gas outlet, the outlet of the noise reduction heat exchange pipeline
Mouth is connected with emission-control equipment；Several heat exchanger tube circumferential direction annulars are each provided at the noise reduction layer periphery of noise reduction heat exchange pipeline.
Preferably, the waste gas afterheat recovery unit is connected with waste gas purification apparatus, and the waste gas purification apparatus is arranged on
The lower end of the waste gas afterheat recovery unit.
Preferably, the outer surface of the waste gas afterheat recovery unit, waste gas purification apparatus and outlet port be equipped with every
Hot insulation construction layer.
Preferably, the feed inlet is is equipped with above screw feeding device and feed inlet in horn-like structure and feed inlet
Equipped with dust suction fan housing, the dust suction fan housing is connected with dust exhaust.
Preferably, the dust suction fan housing set there are two and two dust suction fan housings or so side by side against setting, described two suctions
Dirt fan housing is connected by dust discharge pipeline with same dust exhaust.
Preferably, the discharge pipe is equipped with discharge port, and the discharge port is in the big taper flared knot in the small outer end in inner end
Structure.
Preferably, the discharge port peripheral surface is equipped with blowning installation at discharge port path fragment position.
Preferably, air cleaning filter is equipped at the chimney top export.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that：It is described in the utility model high useless
The energy-saving type glass furnace of gas recycling is equipped with bypass flue, bypass flue connection waste gas residual heat recycling dress at flue gas discharge opening
It puts, waste gas afterheat recovery unit and the exhaust piping being arranged on the kiln body, by the exhaust gas of waste gas afterheat recovery unit
Waste heat recovery recycle and waste heat passed into glass furnace, recovery utilization rate is high, greatly reduces the production of glass furnace
Cost improves the energy-saving efficiency of kiln；The exhaust gas of recovery waste heat is connected by the outlet and emission-control equipment of exhaust gas flue
It connects, atmospheric environment will not be polluted, meet environmental requirement.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the exhaust piping internal structure schematic diagram of the utility model；
Fig. 3 is the cross section structure schematic diagram of the exhaust piping of the utility model.
In figure：1- kiln bodies, 2- feed inlets, 21- screw feeding devices, 3- discharge pipes, 31- discharge ports, 32- blow
Device, 4- flue gas discharge openings, 5- bypass flues, 6- exhaust fans, 7- waste gas afterheat recovery units, 8- waste gas purification apparatuses, 9- give up
Gas exports, 10- burners, 101- heat shields, 102- maintenance end caps, 11- exhaust pipings, 111- noise reduction heat exchange pipelines, and 1111- disappears
Sound-absorbing layer, 11111- heat exchanging holes, 112- heat exchanger tubes, 113- muffs, the port of export of 114- exhaust pipings, 12- emission-control equipments,
13- water cooling plants, 131- water inlets, 132- water outlets, 14- natural gas lines, 15- chimneys, 16- dust suction fan housings, 17- air are net
Change filter.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment 1
As shown in Figs. 1-3, the energy-saving type glass furnace of a kind of high waste gas recovery described in the present embodiment, including kiln sheet
Body 1 and waste gas afterheat recovery unit 7, the kiln body 1 are equipped with feed inlet 2, and discharge pipe 3, flue gas discharge opening 4 are described
Feed inlet 2 and discharge pipe 3 are separately positioned on the both sides of kiln body 1；The flue gas discharge opening 4 is arranged on kiln body 1
It connects just and with chimney 15, the flue gas discharge opening 4 is equipped with bypass flue 5, and the bypass flue 5 is equipped with exhaust fan 6, institute
It states bypass flue 5 and waste gas afterheat recovery unit 7 connects, 7 lower end of waste gas afterheat recovery unit is equipped with waste gas outlet 9, institute
It states waste gas outlet 9 and exhaust piping 11 connects, 11 helical ring of exhaust piping is sleeved on 1 outer surface of kiln body, described
The port of export 114 and emission-control equipment 12 of exhaust piping connect；Burner 10, the burner are additionally provided on the kiln body 1
10 are arranged on homonymy and the burner 10 is connected with natural gas line 14 with discharge pipe 3.
As shown in Figure 1, the bottom end of the kiln body 1 is equipped with water cooling plant 13, the water cooling plant 13 is equipped with water inlet
131 and water outlet 132, the water inlet 131 is arranged on the side of the kiln body 1, and the water outlet 132 is arranged on described
The bottom of water cooling plant 13.The setting of water cooling plant 13 can reduce kiln body bottom temp, improve kiln body high temperature resistant
Corrosivity.
As shown in Figure 1,10 outer surface of burner is circumferentially with heat shield 101,101 tail end of the heat shield setting
End cap 102 is overhauled, passes through fastening bolt between the maintenance end cap 102 and heat shield 101（It is not shown）Connection.It reduces at burner
Thermal loss, improve the utilization rate of energy.
As shown in Figs. 1-3, the exhaust piping 11 includes noise reduction heat exchange pipeline 111, is located at 111 periphery of noise reduction heat exchange pipeline
112 periphery of several heat exchanger tubes 112 and heat exchanger tube muff 113；111 periphery of noise reduction heat exchange pipeline sets noise reduction layer
1111, the noise reduction layer 1111 is equipped with the bloop 11111 of several radial directions setting, the air inlet of the noise reduction heat exchange pipeline 111
It is connected with the waste gas outlet 9, the gas outlet of the noise reduction heat exchange pipeline 111 and emission-control equipment 12 connect；It is described several
The circumferential annular of heat exchanger tube 112 is each provided at 1111 periphery of noise reduction layer of noise reduction heat exchange pipeline 111.By waste gas residual heat recycling,
Waste heat is passed to kiln body by heat exchanger tube to recycle again, improves the utilization rate of the energy, reaches energy-saving effect, noise reduction layer
Setting with bloop reduces the noise of exhaust gas transmission.
As shown in Figure 1, the waste gas afterheat recovery unit 7 is connected with waste gas purification apparatus 8, the waste gas purification apparatus 8
It is arranged on the lower end of the waste gas afterheat recovery unit 7.The exhaust gas of waste heat recovery by emission-control equipment is handled and is discharged again
Take discharge standard to, meet the requirement of environmental protection will not pollute atmospheric environment.
As shown in Figure 1, the outer surface of the waste gas afterheat recovery unit 7, waste gas purification apparatus 8 and outlet port 9 is equal
Equipped with thermal insulation structure layer（It is not shown）.Heat abstraction more than further reducing, improves the waste gas residual heat rate of recovery.
As shown in Figure 1, the feed inlet 2 in horn-like structure and feed inlet 2 equipped with screw feeding device 21 and into
2 top of material mouth is equipped with dust suction fan housing 16, the dust suction fan housing 16 and dust exhaust（It is not shown）Connection.The dust of feed inlet is led to
Cross the removing of dust suction fan housing, it is ensured that the clean level of charging improves product quality.
As shown in Figure 1, the dust suction fan housing 16 set there are two and two dust suction fan housings 16 or so side by side against setting and two
A dust suction fan housing 16 passes through dust discharge pipeline（It is not shown）With same dust exhaust（It is not shown）Connection.Further improve dust suction effect
Fruit.
As shown in Figure 1, the discharge pipe 3 is equipped with discharge port 31, the discharge port 31 is in the big taper in the small outer end in inner end
Flared structure.Convenient for the discharge of glass metal.
As shown in Figure 1,31 peripheral surface of discharge port is equipped with blowning installation 32 at 31 path fragment position of discharge port.
The discharge effect of glass metal is further improved, while prevents glass metal residual discharge outlet again, improves the yield of product.
As shown in Figure 1, air cleaning filter 17 is equipped at 15 top export of chimney.Environmental protection, will not be to big compression ring
Border pollutes.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (10)
1. a kind of energy-saving type glass furnace of high waste gas recovery, it is characterised in that：Including kiln body and waste gas residual heat recycling dress
It puts, the kiln body is equipped with feed inlet, and discharge pipe, flue gas discharge opening, the feed inlet and discharge pipe are set respectively
In the both sides of kiln body；The flue gas discharge opening is arranged on above kiln body and is connected with chimney, the flue gas discharge opening
Bypass flue is equipped with, the bypass flue is equipped with exhaust fan, and the bypass flue is connected with waste gas afterheat recovery unit, institute
Waste gas afterheat recovery unit lower end is stated equipped with waste gas outlet, the waste gas outlet is connected with exhaust piping, the exhaust piping spiral shell
Ring set is revolved in the kiln body outer surface, and the port of export of the exhaust piping is connected with emission-control equipment；The kiln sheet
Burner is additionally provided on body, the burner is arranged on homonymy with discharge pipe and the burner is connected with natural gas line.
2. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 1, it is characterised in that：The kiln sheet
The bottom end of body is equipped with water cooling plant, and the water cooling plant is equipped with inlet and outlet, and the water inlet is arranged on the kiln
The side of ontology, the water outlet are arranged on the bottom of the water cooling plant.
3. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 1 or 2, it is characterised in that：The burning
Mouth outer surface is circumferentially with heat shield, the heat shield tail end setting maintenance end cap, the maintenance end cap and heat shield
Between connected by fastening bolt.
4. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 1 or 2, it is characterised in that：It is described useless
Feed channel includes noise reduction heat exchange pipeline, is located at several heat exchanger tubes of noise reduction heat exchange pipeline periphery and the muff of heat exchanger tube periphery；
The noise reduction heat exchange pipeline periphery sets noise reduction layer, and the noise reduction layer is equipped with the bloop of several radial directions setting, and the noise reduction is changed
The air inlet of hot channel is connected with the waste gas outlet, and the gas outlet of the noise reduction heat exchange pipeline is connected with emission-control equipment；
Several heat exchanger tube circumferential direction annulars are each provided at the noise reduction layer periphery of noise reduction heat exchange pipeline.
5. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 1 or 2, it is characterised in that：It is described useless
Gas waste-heat recovery device is connected with waste gas purification apparatus, and the waste gas purification apparatus is arranged on the waste gas afterheat recovery unit
Lower end.
6. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 5, it is characterised in that：More than the exhaust gas
The outer surface of heat reclamation device, waste gas purification apparatus and outlet port is equipped with thermal insulation structure layer.
7. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 1 or 2, it is characterised in that：It is described into
Material mouth is equipped with dust suction fan housing to be equipped with above screw feeding device and feed inlet in horn-like structure and feed inlet, the dust suction
Fan housing is connected with dust exhaust.
8. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 7, it is characterised in that：The dust suction wind
Be provide with there are two and two dust suction fan housings or so side by side against setting, described two dust suction fan housings pass through dust discharge pipeline and same row
Dirt device connects.
9. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 1 or 2, it is characterised in that：It is described go out
Pipe material is equipped with discharge port, and the discharge port is in the big taper flared structure in the small outer end in inner end.
10. a kind of energy-saving type glass furnace of high waste gas recovery according to claim 9, it is characterised in that：The discharging
Mouth peripheral surface is equipped with blowning installation at discharge port path fragment position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688035.4U CN207570346U (en) | 2017-12-07 | 2017-12-07 | A kind of energy-saving type glass furnace of high waste gas recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688035.4U CN207570346U (en) | 2017-12-07 | 2017-12-07 | A kind of energy-saving type glass furnace of high waste gas recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570346U true CN207570346U (en) | 2018-07-03 |
Family
ID=62687332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721688035.4U Expired - Fee Related CN207570346U (en) | 2017-12-07 | 2017-12-07 | A kind of energy-saving type glass furnace of high waste gas recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230551A (en) * | 2018-08-23 | 2019-01-18 | 李朋 | A kind of power generation dry ash conveying system |
-
2017
- 2017-12-07 CN CN201721688035.4U patent/CN207570346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230551A (en) * | 2018-08-23 | 2019-01-18 | 李朋 | A kind of power generation dry ash conveying system |
| CN109230551B (en) * | 2018-08-23 | 2020-12-15 | 呼伦贝尔安泰热电有限责任公司海拉尔热电厂 | Electric power generation dry ash conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181207 |