CN207095277U - A kind of tunnel brick kiln waste heat boiler - Google Patents
A kind of tunnel brick kiln waste heat boiler Download PDFInfo
- Publication number
- CN207095277U CN207095277U CN201720775440.3U CN201720775440U CN207095277U CN 207095277 U CN207095277 U CN 207095277U CN 201720775440 U CN201720775440 U CN 201720775440U CN 207095277 U CN207095277 U CN 207095277U
- Authority
- CN
- China
- Prior art keywords
- waste heat
- heat boiler
- motor
- hot coil
- tunnel brick
- 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
Links
Classifications
-
- 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
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a kind of tunnel brick kiln waste heat boiler,Including the first motor,Hot coil,Kiln hood preheating zone,Waste heat boiler,Heat exchanger tube,Second motor,Second motor and cooling zone,The rotating shaft of first motor engages connection with power transmission shaft by gear reduction unit,The top of the power transmission shaft is rotatably connected to circulation fan,The circulation fan is connected by circulation pipe with kiln hood preheating zone,The circulation fan is located at the inside of waste heat boiler,The inside of the waste heat boiler is provided with hot coil,The hot coil is fastened on the inside of waste heat boiler by coil pipe clip,The hot coil is connected with heat exchanger tube,The rotating shaft of second motor is engaged by gear reduction unit with rotary shaft,Heat Fan is installed in the rotary shaft,And Heat Fan is provided with two altogether,The utility model,Quickly the heat of cooling zone can be absorbed,Reach the purpose of UTILIZATION OF VESIDUAL HEAT IN,Service life of equipment is grown,Reduce cost of investment.
Description
Technical field
Residual heat from kiln furnace recycling field is the utility model is related to, specifically a kind of tunnel brick kiln waste heat boiler.
Background technology
The structure of tunnel brick kiln is a long linear tunnel, and there are fixed wall and vault in its both sides and top or hung
Top, kiln car runs on the track that bottom lay, and burning zone is located at tunnel brick kiln middle part, form fixed preheating section-high temperature section-
Burn till the part of section-cooling section four.High-temperature flue gas caused by burning in the presence of tunnel brick kiln front end smoke canal or air-introduced machine, along
Tunnel brick kiln flows to kiln hood direction, while the product that preheating enters in kiln step by step, this section constitute the preheating of tunnel brick kiln
Section, the cold wind of entrance is after cooling section and high temperature section are heated, then extracts out and be sent into hothouse as the thermal source for drying raw adobe.
At present, tunnel brick kiln caused fume afterheat and product cooling waste heat in fired brick production accounts for its fuel consumption
The 30%-60% of total amount, the residual heat resources of recoverable are about 40% or so of waste heat total resources.At present, on many tunnel brick kilns
Heating surface is not arranged, causes the waste of this partial heat.
Utility model content
The purpose of this utility model is to provide a kind of tunnel brick kiln waste heat boiler, to solve the problems of the prior art.
To achieve the above object, the utility model provides following technical scheme：A kind of tunnel brick kiln waste heat boiler, including the
One motor, hot coil, kiln hood preheating zone, waste heat boiler, heat exchanger tube, the second motor, the second motor and cooling zone, first electricity
The rotating shaft of machine engages connection with power transmission shaft by gear reduction unit, and the top of the power transmission shaft is rotatably connected to circulation fan, described
Circulation fan is connected by circulation pipe with kiln hood preheating zone, and the circulation fan is located at the inside of waste heat boiler, the waste heat boiler
Inside is provided with hot coil, and the hot coil is fastened on the inside of waste heat boiler by coil pipe clip, and the hot coil is with changing
Heat pipe is connected, and the rotating shaft of second motor is engaged by gear reduction unit with rotary shaft, and heat exchange is provided with the rotary shaft
Fan, and Heat Fan is provided with two altogether.
Preferably, the waste heat boiler is fixedly mounted on the top of tunnel brick kiln, and waste heat boiler is located at the top of cooling zone
End.
Preferably, the outer end of the waste heat boiler offers heat conduction oil-in.
Preferably, the hot coil is provided with seven altogether, and seven hot coils are evenly distributed on the inside of waste heat boiler, the heat
Pouring orifice is offered on coil pipe, and hot coil is connected to each other by pipeline.
Preferably, the inside of the waste heat boiler and heat exchanger tube fills resistant to elevated temperatures conduction oil.
Preferably, the heat exchanger tube is fixedly mounted on the inwall of cooling zone.
Preferably, first motor and the second motor are arranged on the outside of tunnel cave, and the first motor and the second motor
Positioned at the side of cooling zone.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through in waste heat boiler and heat exchange
The inside of pipe fills thermostable heat-conductive oil, the work of the second motor, is smoothly rotated by gear reduction unit and rotary shaft, band is moved
The thermostable heat-conductive oil of inside heat pipe is circulated, and heat exchange occurs at the cooling zone inwall of tunnel cave, in waste heat pot
Furnace interior is increased in the form of hot coil carries out heat exchange with the thermostable heat-conductive oil in waste heat boiler, reaches the mesh of waste heat recovery
, the work of the first motor, smoothly drive circulation fan to work by gear reduction unit and power transmission shaft, coordinate circulation pipe to reach to leading
In kiln hood preheating zone heat exchange occurs for the conveying of deep fat, reaches the purpose of the heat using cooling zone, rationally using resource, keeps away
Exempt from energy loss, economize on resources, there is good market popularization value, while the first motor and the second electric machine external are arranged on tunnel
The outside of road kiln, the normal use of motor can be protected, is increased the service life, reduce manufacturing cost.
Brief description of the drawings
Fig. 1 is recycling schematic diagram of the present utility model.
Fig. 2 is that motor of the present utility model is driven schematic diagram.
Fig. 3 is waste heat boiler sectional view of the present utility model.
Fig. 4 is heat exchange tube structure figure of the present utility model.
Fig. 5 is waste heat boiler position view of the present utility model.
In figure：The motors of 1- first；2- gear reduction units；3- power transmission shafts；4- hot coils；5- circulation fans；6- kiln hoods preheating zone；
7- waste heat boilers；8- heat conduction oil-in；9- heat exchanger tubes；The motors of 10- second；11- circulation pipes；The motors of 12- second；13- Heat Fans；
14- rotary shafts；15- pouring orifices；16- coil pipe clips；17- cooling zones.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~5, in the utility model embodiment, a kind of tunnel brick kiln waste heat boiler, including the first motor 1, heat
Coil pipe 4, kiln hood preheating zone 6, waste heat boiler 7, heat exchanger tube 9, the second motor 10, the second motor 12 and cooling zone 17, the first motor 1
Rotating shaft connection is engaged with power transmission shaft 3 by gear reduction unit 2, the top of power transmission shaft 3 is rotatably connected to circulation fan 5, Neng Gouping
Steady is circulated to conduction oil, reaches the purpose of heat exchange, and circulation fan 5 is connected by circulation pipe 11 with kiln hood preheating zone 6, circulation
Fan 5 is located at the inside of waste heat boiler 7, and the inside of waste heat boiler 7 is provided with hot coil 4, and hot coil 4 is tight by coil pipe clip 16
Gu in the inside of waste heat boiler 7, contact area can be increased, hot coil 4 is connected with heat exchanger tube 9, is reached and is absorbed cooling zone heat
Purpose, the rotating shaft of the second motor 12 engaged by gear reduction unit 2 with rotary shaft 14, and Heat Fan is provided with rotary shaft 14
13, and Heat Fan 13 is provided with two altogether, drives conduction oil to circulate, and absorbs heat.
Waste heat boiler 7 is fixedly mounted on the top of tunnel brick kiln, and waste heat boiler 7 is located at the top of cooling zone 17, is easy to
Control device and Real Time Observation and progress waste heat recovery, the outer end of waste heat boiler 7 offer heat conduction oil-in 8, carry out energy consumption
Supply, ensure being normally carried out for heat exchange work, hot coil 4 is provided with seven altogether, and seven hot coils 4 are evenly distributed on waste heat boiler 7
Inside, offer pouring orifice 15 on hot coil 4, and hot coil 4 is connected to each other by pipeline, increases contact area, is easy to fast
The inside of speed progress heat exchange, raising efficiency, waste heat boiler 7 and heat exchanger tube 9 fills resistant to elevated temperatures conduction oil, as conduction matchmaker
It is situated between, heat exchange can be rapidly performed by, heat exchanger tube 9 is fixedly mounted on the inwall of cooling zone 17, the first motor 1 and the second motor
12 are arranged on the outside of tunnel cave, and the first motor 1 and the second motor 12 are located at the side of cooling zone 17, protection equipment, are beneficial to
The development of work, extension device life-span.
Operation principle of the present utility model is：Cooling zone heat recovery：Thermostable heat-conductive oil is filled inside heat exchanger tube 9, the
Two motors 12 are operated, and by 14 stable passing power of gear reduction unit 2 and rotary shaft, the Heat Fan 13 installed thereon enters
Row work, smoothly drive internal conduction oil to be circulated, reach the purpose of absorption cooling zone heat；In waste heat boiler
7 inside, form increase and the contact area of waste heat boiler 7 inside conduction oil of the conduction oil of heat by hot coil 4 are absorbed,
Reach the purpose of heat exchange, the conduction oil heating heating inside waste heat boiler 7.
Preheating zone Btu utilization：First motor 1 is operated, and by gear reduction unit 2 and power transmission shaft 3, is smoothly transmitted
Power, circulation fan 5 smoothly rotate, and the conduction oil inside waste heat boiler 7 is smoothly transported to kiln hood by circulation pipe 11 and preheated
The position in area 6, is preheated, and reaches the purpose of Btu utilization.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of tunnel brick kiln waste heat boiler, including the first motor（1）, hot coil（4）, kiln hood preheating zone（6）, waste heat boiler
（7）, heat exchanger tube（9）, the second motor（10）, the second motor（12）And cooling zone（17）, it is characterised in that:First motor
（1）Rotating shaft pass through gear reduction unit（2）With power transmission shaft（3）Engagement connection, the power transmission shaft（3）Top be rotatably connected to and follow
Ring is fanned（5）, the circulation fan（5）Pass through circulation pipe（11）With kiln hood preheating zone（6）Connection, the circulation fan（5）Positioned at waste heat
Boiler（7）Inside, the waste heat boiler（7）Inside hot coil is installed（4）, the hot coil（4）Fixed by coil pipe
Button（16）It is fastened on waste heat boiler（7）Inside, the hot coil（4）With heat exchanger tube（9）Connection, second motor（12）'s
Rotating shaft passes through gear reduction unit（2）With rotary shaft（14）Engagement, the rotary shaft（14）On Heat Fan is installed（13）, and exchange heat
Fan（13）Two are provided with altogether.
A kind of 2. tunnel brick kiln waste heat boiler according to claim 1, it is characterised in that：The waste heat boiler（7）It is fixed
Installed in the top of tunnel brick kiln, and waste heat boiler（7）Positioned at cooling zone（17）Top.
A kind of 3. tunnel brick kiln waste heat boiler according to claim 1, it is characterised in that：The waste heat boiler（7）It is outer
End offers heat conduction oil-in（8）.
A kind of 4. tunnel brick kiln waste heat boiler according to claim 1, it is characterised in that：The hot coil（4）It is provided with altogether
Seven, seven hot coils（4）It is evenly distributed on waste heat boiler（7）Inside, the hot coil（4）On offer pouring orifice
（15）, and hot coil（4）It is connected to each other by pipeline.
A kind of 5. tunnel brick kiln waste heat boiler according to claim 1, it is characterised in that：The waste heat boiler（7）With change
Heat pipe（9）Inside fill resistant to elevated temperatures conduction oil.
A kind of 6. tunnel brick kiln waste heat boiler according to claim 1, it is characterised in that：The heat exchanger tube（9）Fixed peace
Mounted in cooling zone（17）Inwall on.
A kind of 7. tunnel brick kiln waste heat boiler according to claim 1, it is characterised in that：First motor（1）With
Two motors（12）Installed in the outside of tunnel cave, and the first motor（1）With the second motor（12）Positioned at cooling zone（17）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775440.3U CN207095277U (en) | 2017-06-29 | 2017-06-29 | A kind of tunnel brick kiln waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775440.3U CN207095277U (en) | 2017-06-29 | 2017-06-29 | A kind of tunnel brick kiln waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095277U true CN207095277U (en) | 2018-03-13 |
Family
ID=61554631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720775440.3U Expired - Fee Related CN207095277U (en) | 2017-06-29 | 2017-06-29 | A kind of tunnel brick kiln waste heat boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095277U (en) |
-
2017
- 2017-06-29 CN CN201720775440.3U patent/CN207095277U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203489670U (en) | Regenerative type continuous flame tube heating furnace | |
| CN205528893U (en) | Heat treatment stove | |
| CN104567437A (en) | Flue gas waste heat utilizing system of coal gangue brickkiln | |
| CN207095277U (en) | A kind of tunnel brick kiln waste heat boiler | |
| CN108613384A (en) | A kind of vertical bottom of connection in series-parallel mixing combusts oily gas organic heat carrier boiler | |
| CN202018185U (en) | Combined air furnace system | |
| CN204574771U (en) | A kind of vertical sponge iron sintering equipment | |
| CN103601363B (en) | The method of the gas-fired cupola heat cascade utilization that a kind of rock wool produces | |
| CN203116540U (en) | Cement ring kiln waste heat recovery hot air circulating device | |
| CN205807989U (en) | A kind of FAR INFRARED HEATING formula drying oven | |
| CN207391483U (en) | One kind is used for cold-rolled orientation silicon steel high-temperature annealing furnace cleaning equipment | |
| CN202938506U (en) | Heat transfer oil furnace | |
| CN205856536U (en) | The efficient annealing furnace that a kind of bearing machining is special | |
| CN106288373A (en) | A kind of can the air stove of self-skimming | |
| CN206131826U (en) | Chemical industry indirect heating equipment | |
| CN202118930U (en) | Slag cooling and discharging machine | |
| CN205002593U (en) | Safe roller hearth furnace of high recovery of heat energy | |
| CN205522186U (en) | Three -dimensional gas rotational moulding stove | |
| CN205878755U (en) | Flap conveyor with scald and do function | |
| CN202793034U (en) | Surplus heat utilization type flame furnace | |
| CN205556741U (en) | Heat treatment stove with heat reflection function | |
| CN204958706U (en) | Circumferential weld formula high temperature heat exchanger | |
| CN203657200U (en) | High-efficiency heat conduction blast stove | |
| CN202717588U (en) | High temperature activation furnace capable of automatically transferring material | |
| CN108061467A (en) | A kind of tunnel brick kiln waste heat boiler |
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: 20180313 Termination date: 20190629 |