CN204694053U - Environmental protection and energy saving synergy tunnel cave - Google Patents
Environmental protection and energy saving synergy tunnel cave Download PDFInfo
- Publication number
- CN204694053U CN204694053U CN201520247900.6U CN201520247900U CN204694053U CN 204694053 U CN204694053 U CN 204694053U CN 201520247900 U CN201520247900 U CN 201520247900U CN 204694053 U CN204694053 U CN 204694053U
- Authority
- CN
- China
- Prior art keywords
- zone
- kiln body
- water coil
- cooling zone
- attemperater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
A kind of environmental protection and energy saving synergy tunnel cave is provided, have kiln body, described kiln body comprises preheating zone, firing zone and cooling zone, and described kiln body internal face is provided with water coil, the water coil being positioned at cooling zone connects external source, and the water coil being positioned at preheating zone connects the attemperater being arranged on kiln body top; In the pre-cooling zone and preheating zone of close firing zone side, be equipped with exhaust column, high-temperature flue gas is extracted out through exhaust column and is returned in the preheating zone of firing zone opposite side after the air mixing also and in blast pipe simultaneously.The utility model is provided with water coil at kiln body internal face, make it there is internal combustion roasting and utilize kiln wall waste heat to make the cold water in water coil become hot water and be transported to be arranged on kiln top attemperater in for the effect of producing or needed for life, simultaneously, water coil can make cooling zone fast cooling, reaches the object of energy-conserving and environment-protective synergy.
Description
Technical field
The utility model belongs to tunnel cave technical field, is specifically related to a kind of environmental protection and energy saving synergy tunnel cave.
Background technology
Along with city-building is quickened one's step, to the demand of construction material, supply falls short of demand, the equipment of processing building material also constantly updates the replacement thereupon, the simultaneously raising of and environmental consciousness nervous due to global energy, construction material also tends to low energy consumption development, existing roasting brickkiln, usually by preheating zone, firing zone and cooling zone are formed, kiln car enters from preheating zone, through firing zone, finally release to get product from cooling zone and bake bricks, the brickkiln of this type, roasting finished bricks is without any problem, but in the process of fire refractory brick, waste heat and a large amount of high-temperature flue gas of kiln wall waste, high energy consumption, not environmentally, to development and construction conservation-minded society, preserve the ecological environment totally unfavorable, on the other hand, in producing, living, need a large amount of hot water, need again to utilize the professional equipments such as boiler to produce hot water with satisfied production, life requirement, this not only causes the waste of the energy but also pollutes environment, also increases the production cost of enterprise simultaneously, both can be combined, both can roasting finished bricks, can continue again to produce hot water simultaneously, it is the problem that people think deeply always, patent document before consulting, has and arranges water tank on kiln top, utilizes merely the cold water in kiln wall waste heat or fume afterheat heating water tank, then the needs of people are supplied, but adopt this kind of mode thermal efficiency very low, water tank is outside exposed, and heat loss is very large simultaneously, the actual hot water that can utilize is very limited, is therefore necessary to propose to improve.
Utility model content
The technical problem that the utility model solves: a kind of environmental protection and energy saving synergy tunnel cave is provided, water coil is provided with at kiln body internal face, make it there is internal combustion roasting and utilize kiln wall waste heat to make the cold water in water coil become hot water and be transported to be arranged on kiln top attemperater in for the effect of producing or needed for life, simultaneously, water coil can make cooling zone fast cooling, reaches the object of energy-conserving and environment-protective synergy.
The technical solution adopted in the utility model: environmental protection and energy saving synergy tunnel cave, there is kiln body, described kiln body comprises preheating zone, firing zone and cooling zone, described kiln body internal face is provided with water coil, the water coil being positioned at cooling zone connects external source, and the water coil being positioned at preheating zone connects the attemperater being arranged on kiln body top; In the pre-cooling zone and preheating zone of close firing zone side, be equipped with exhaust column, high-temperature flue gas is extracted out through exhaust column and is returned in the preheating zone of firing zone opposite side after the air mixing also and in blast pipe simultaneously.
Further, described kiln body top is provided with heat-insulation layer and forms heat preservation channel, and described attemperater is placed in heat preservation channel, and attemperater is communicated with hold-up tank by pipeline, simultaneously be provided with peep hole at kiln body top, described peep hole runs through heat-insulation layer and the attemperater firing zone through to kiln body.
Further, outside, described cooling zone is provided with blower fan, and cold air enters cooling zone by blast pipe.
Further, the water coil height in described firing zone is greater than the water coil height in preheating zone and cooling zone.
The utility model is compared with prior art by arranging water coil at kiln body internal face, kiln wall waste heat is utilized the cold water in water coil to be become the need of hot water confession production or life, simultaneously, the high-temperature flue gas of cooling zone and preheating zone is returned to firing zone by blower fan, both took full advantage of fume afterheat, increase again the conveying capacity of primary air, increase the convection heat transfer' heat-transfer by convection effect of air, fuel saving, economize energy, reduces enterprise operation cost indirectly.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, a kind of embodiment of the present utility model is described.
Environmental protection and energy saving synergy tunnel cave, there is kiln body 1, kiln body 1 both sides are provided with column 14, top is provided with upper connecting rod 16, bottom is provided with lower link 15, and described kiln body 1 comprises preheating zone 2, firing zone 3 and cooling zone 4, and the kiln car 17 filling adobe enters from preheating zone 2, slowly drive to firing zone 3, finally release from cooling zone 4 brick that gets product.Described kiln body 1 internal face is provided with water coil 5, and the water coil being positioned at cooling zone 4 connects external source, and the water coil being positioned at preheating zone 2 connects the attemperater 6 being arranged on kiln body 1 top; In the pre-cooling zone 4 and preheating zone 2 of close firing zone side, be equipped with exhaust column 7 simultaneously, high-temperature flue gas is extracted out through exhaust column 7 and is returned in the preheating zone 2 of firing zone opposite side after the air mixing also and in blast pipe 8, both fume afterheat was taken full advantage of, increase again the conveying capacity of primary air, increase the convection heat transfer' heat-transfer by convection effect of air, fuel saving, economize energy.
Above-mentioned kiln body 1 top is provided with heat-insulation layer 9 and forms heat preservation channel 10, described attemperater 6 is placed in heat preservation channel 10, attemperater 6 is communicated with hold-up tank by pipeline 13, be provided with peep hole 12 at kiln body 1 top simultaneously, described peep hole 12 runs through heat-insulation layer 9 and attemperater 6 firing zone 3 through to kiln body 1, directly can enter firing zone 3 through straight cutting bottom heat-insulation layer 9 and attemperater 6 with steel pipe; Peep hole 12 is set and has three effects: one is observable adobe sintering situation; Two is when adobe spontaneous combustion is undesirable, manually adds slag from peep hole 12 or coal foam is combustion-supporting, to reach sintering standard; Three is that arranging of peep hole 12 fully makes the water temperature in attemperater 6 higher.Be provided with blower fan in outside, cooling zone 4, cold air enters cooling zone 4 by blast pipe 11 simultaneously, and because the water in this section of water coil is cold water, cold empty blow, on water coil 5, can make the temperature in cooling zone 4 reduce fast, reach the object of energy-conserving and environment-protective synergy; Water coil height in described firing zone 3 is greater than the water coil height in preheating zone 2 and cooling zone 4, because the space of firing zone 3 is maximum, water coil is established height herein, can heat more cold water.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.
Claims (4)
1. environmental protection and energy saving synergy tunnel cave, there is kiln body (1), described kiln body (1) comprises preheating zone (2), firing zone (3) and cooling zone (4), it is characterized in that: described kiln body (1) internal face is provided with water coil (5), the water coil being positioned at cooling zone (4) connects external source, and the water coil being positioned at preheating zone (2) connects the attemperater (6) being arranged on kiln body (1) top; In the pre-cooling zone (4) and preheating zone (2) of close firing zone side, be equipped with exhaust column (7), high-temperature flue gas is extracted out through exhaust column (7) and is returned in the preheating zone (2) of firing zone opposite side after the air mixing also and in blast pipe (8) simultaneously.
2. environmental protection and energy saving synergy tunnel cave according to claim 1, it is characterized in that: described kiln body (1) top is provided with heat-insulation layer (9) and forms heat preservation channel (10), described attemperater (6) is placed in heat preservation channel (10), attemperater (6) is communicated with hold-up tank by pipeline (13), simultaneously be provided with peep hole (12) at kiln body (1) top, described peep hole (12) runs through heat-insulation layer (9) and attemperater (6) firing zone (3) through to kiln body (1).
3. environmental protection and energy saving synergy tunnel cave according to claim 1 and 2, is characterized in that: described cooling zone (4) outside is provided with blower fan, and cold air enters cooling zone (4) by blast pipe (11).
4. environmental protection and energy saving synergy tunnel cave according to claim 3, is characterized in that: the water coil height in described firing zone (3) is greater than the water coil height in preheating zone (2) and cooling zone (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247900.6U CN204694053U (en) | 2015-04-22 | 2015-04-22 | Environmental protection and energy saving synergy tunnel cave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247900.6U CN204694053U (en) | 2015-04-22 | 2015-04-22 | Environmental protection and energy saving synergy tunnel cave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204694053U true CN204694053U (en) | 2015-10-07 |
Family
ID=54234332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247900.6U Expired - Fee Related CN204694053U (en) | 2015-04-22 | 2015-04-22 | Environmental protection and energy saving synergy tunnel cave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204694053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800920A (en) * | 2018-07-12 | 2018-11-13 | 宜宾市兴诺节能耐火材料有限责任公司 | A kind of flat flow tunnel oven |
-
2015
- 2015-04-22 CN CN201520247900.6U patent/CN204694053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800920A (en) * | 2018-07-12 | 2018-11-13 | 宜宾市兴诺节能耐火材料有限责任公司 | A kind of flat flow tunnel oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |