CN105950840A - Mesh belt type tempering furnace of biomass fuel heating furnace - Google Patents
Mesh belt type tempering furnace of biomass fuel heating furnace Download PDFInfo
- Publication number
- CN105950840A CN105950840A CN201610367598.7A CN201610367598A CN105950840A CN 105950840 A CN105950840 A CN 105950840A CN 201610367598 A CN201610367598 A CN 201610367598A CN 105950840 A CN105950840 A CN 105950840A
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- CN
- China
- Prior art keywords
- furnace
- heating furnace
- electric heating
- belt type
- heater
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
Abstract
The invention discloses a mesh belt type tempering furnace of a biomass fuel heating furnace. The mesh belt type tempering furnace comprises a residual heat recuperative furnace, an electric heating furnace and a conveying device, wherein the conveying device sequentially runs through the residual heat recuperative furnace and the electric heating furnace, the residual heat recuperative furnace comprises a recuperative furnace body and a heat exchanger, the heat exchanger is arranged in the recuperative furnace body, the electric heating furnace comprises an electric heating furnace body and a first electric heating pipe, the first electric heating pipe is arranged in the electric heating furnace body, the recuperative furnace body communicates with the electric heating furnace body, and the recuperative furnace body is provided with a smoke inlet and a smoke outlet, which communicate with the heat exchanger. The mesh belt type tempering furnace is more energy-saving and environment-friendly, and heating temperatures are more accurate.
Description
Technical field
The present invention relates to a kind of mesh-belt quenching furnace technical field, particularly to a kind of biomass fuel
The net belt type tempering furnace of material heating furnace.
Background technology
Biomass glowing furnace is as a kind of green novel energy source glowing furnace, than tradition glowing furnace in the past more
Efficiently, energy-saving and environmental protection, existing biomass glowing furnace is by allowing biomass gas in burner hearth
Changing and produce fuel gas, fuel gas burns under the secondary oxygen supply on burner hearth upper strata again, but
Flue gas is directly discharged after second-time burning by existing biomass glowing furnace by smoke pipe, makes portion
Divide heat energy loss, and environmental protection not.
Summary of the invention
Present invention aims to shortcomings and deficiencies of the prior art, it is provided that a kind of biomass
The net belt type tempering furnace of fuel heating furnace, utilizes recuperative furnace to utilize biomass glowing furnace second-time burning
Part is heated by the cigarette of rear generation by heat exchanger, more energy-conserving and environment-protective, adds at recuperative furnace
After heat, utilize electric furnace that part is carried out accurate temperature controlling heating.
For achieving the above object, the present invention is by the following technical solutions:
The net belt type tempering furnace of a kind of biomass fuel heating furnace, adds including waste heat recuperative furnace, electricity
Hot stove and conveyer device, conveyer device the most through waste heat recuperative furnace and electric furnace, waste heat changes
Hot stove includes heat exchange body of heater and heat exchanger, and heat exchanger is installed in recuperative furnace body, electric furnace bag
Including electric heating furnace body and the first electric heating tube, the first electric heating tube is arranged in electric furnace body,
Heat exchange body of heater connects with electric heating furnace body, and heat exchange body of heater is provided with the smoke inlet connected with heat exchanger
And exhaust opening.
Described heat exchange body of heater is additionally provided with fan and controls the motor of fan, described fan and described electricity
The top of described heat exchanger is located at by machine, is provided with smoke ventilator bottom described conveyer device, described in change
Hot body of heater is additionally provided with heat-insulation layer and exhaust gases passes.
It is provided with valve between described smoke inlet and described exhaust opening.
Second electric heating tube is installed below described conveyer device.
Described exhaust opening outer wall is equipped with water tank, and described water tank is connected with outlet pipe.
Described heat exchange body of heater front end is provided with charging aperture, and described electric heating furnace body rear end is provided with discharging opening.
Described conveyer device is carrying roller net belt type conveyer device.
The invention have the benefit that
The net belt type tempering furnace of a kind of biomass fuel heating furnace of the present invention, its flue gas enters
The flue that mouth has surplus heat with other bands connects so that the flue gas that band has surplus heat can be entered by this flue gas
Mouth enters in waste heat recuperative furnace, utilizes fume afterheat to make heat exchanger heat up, then passes through heat exchange
Part on conveyer device is tentatively heated by device, and part passes through after being warming up to uniform temperature again
Electric furnace carries out accurate temperature controlling to part, owing to the present invention uses flue gas in the preliminary heating period
The mode of heat recovery heats, thus its more energy-conserving and environment-protective, and added by the first electricity
Heat Pipes accurate temperature controlling, temperature controls more accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cross-sectional view of the present invention；
Fig. 3 is the heat exchanger structure schematic diagram of the present invention；
Fig. 4 is the waste heat recuperative furnace structural representation of the present invention.
In Fig. 1 to Fig. 4,1 waste heat recuperative furnace, 2 electric furnaces, 3 conveyer devices, 11 change
Hot body of heater, 12 heat exchangers, 111 water tanks, 112 motors, 113 fans, 114 charging apertures,
115 smoke inlets, 116 exhaust openings, 117 heat-insulation layers, 118 smoke ventilators, 119 flue gases are logical
Road, 21 electric heating furnace bodies, 22 first electric heating tubes, 211 discharging openings.
Detailed description of the invention
In conjunction with accompanying drawing explaination further to the present invention.
The net belt type tempering furnace of a kind of biomass fuel heating furnace as shown in Figures 1 to 4, bag
Including waste heat recuperative furnace 1, electric furnace 2 and conveyer device 3, conveyer device 3 is the most through remaining
Hot recuperative furnace 1 and electric furnace 2, waste heat recuperative furnace 1 includes heat exchange body of heater 11 and heat exchanger
12, heat exchanger 12 is installed in heat exchange body of heater 11, and electric furnace 2 includes electric heating furnace body
21 and first electric heating tube 22, the first electric heating tube 22 is arranged in electric heating furnace body 21,
Heat exchange body of heater 11 connects with electric heating furnace body 21, and heat exchange body of heater 11 is provided with heat exchanger 12 even
Logical smoke inlet 115 and exhaust opening 116.
After biomass fuel heating furnace runs, the flue gas produced in biomass fuel heating furnace
Entered in heat exchange body of heater 11 from smoke inlet 115 by flue, utilize heat exchanger 12 to make flue gas
Heat energy be transformed on the part on conveyer device 3, after flue gas heats in heat exchange body of heater 11
Discharging from exhaust opening 116, part is defeated by conveyer device 3 after heating in heat exchange body of heater 11
Deliver in electric heating furnace body 21, further part heated by the first electric heating tube 22,
The temperature-controlled precision of electric furnace 2 is high, can be accurately by temperature the most required for heat parts.
Heat exchange body of heater 11 is additionally provided with fan 113 and controls the motor 112 of fan 113, fan
113 are located at the top of heat exchanger 12 with motor 112, be provided with flue gas and lead to bottom conveyer device 3
Hole 118, heat exchange body of heater 11 is additionally provided with heat-insulation layer 117 and exhaust gases passes 119.Flue gas is from flue gas
After entrance 115 enters in heat exchange body of heater 11, partial fume is carried out in being directly entered heat exchanger 12
Heating, also has part to enter conveyer device 3 end by exhaust gases passes 119 from smoke ventilator 118
Portion, produces negative pressure in heat exchanging body of heater 11 after fan 113 rotation, makes at conveyer device 3 end
The flue gas in portion up enters in heat exchanger 12, makes heat exchange body of heater 11 more abundant to flue gas utilization,
Heat-insulation layer 117 effectively saves on the heat energy of flue gas, waste heat recuperative furnace 1 and electric furnace 2
Side is equipped with multiple blower fan, in blower fan makes heat exchange body of heater 11 and in the second electric heating furnace body 21
Temperature more uniform, better controled over temperature.
It is provided with valve between smoke inlet 115 and exhaust opening 116.When temperature in heat exchange body of heater 11
When spending high, valve can be opened, make flue gas discharge from exhaust opening, reduce the temperature in recuperative furnace body
Degree, preferably have adjusted the temperature in heat exchange body of heater 11.
Second electric heating tube is installed below conveyer device 3.When temperature mistake in heat exchange body of heater 11
Time low, the second electric heating tube can be opened, the part on conveyer device 3 is heated further,
So that part reaches required temperature.
Exhaust opening 116 outer wall is equipped with water tank 111, and water tank 111 is connected with outlet pipe
1111, water tank 111 utilizes the flue gas discharged in heat exchange body of heater 11, outlet pipe further
The 1111 interior hot water that can discharge water tank 111.
Heat exchange body of heater 11 front end is provided with charging aperture 114, and electric heating furnace body 21 rear end is provided with discharging
Mouth 211.
Conveyer device 3 is carrying roller net belt type conveyer device 3, and carrying roller net belt type conveyer device 3 is tied
Structure is the most firm.
The above, be only presently preferred embodiments of the present invention, the not technology to the present invention
Scope makes any restriction, therefore above example is made by every technical spirit according to the present invention
Any trickle amendment, equivalent variations and modification, all still fall within the model of technical scheme
In enclosing.
Claims (7)
1. a net belt type tempering furnace for biomass fuel heating furnace, is characterized in that: include remaining
Hot recuperative furnace (1), electric furnace (2) and conveyer device (3), conveyer device (3) is sequentially
Through waste heat recuperative furnace (1) and electric furnace (2), waste heat recuperative furnace (1) includes recuperative furnace
Body (11) and heat exchanger (12), heat exchanger (12) is installed in heat exchange body of heater (11),
Electric furnace (2) includes electric heating furnace body (21) and electric heating tube (22), electric heating tube (22)
Being arranged in electric heating furnace body (21), heat exchange body of heater (11) is with electric heating furnace body (21) even
Logical, heat exchange body of heater (11) be provided with the smoke inlet (115) connected with heat exchanger (12) and
Exhaust opening (116).
The net belt type tempering of a kind of biomass fuel heating furnace the most according to claim 1
Stove, is characterized in that: heat exchange body of heater (11) is additionally provided with fan (113) and controls fan (113)
Motor (112), fan (113) and motor (112) be located at the top of heat exchanger (12),
Conveyer device (3) bottom is provided with smoke ventilator (118), and waste heat recuperative furnace (1) is provided with insulation
Layer (117), is formed smoke inlet between heat-insulation layer (117) and heat exchange body of heater (11)
(115) exhaust gases passes (119) connected with smoke ventilator (118).
The net belt type tempering of a kind of biomass fuel heating furnace the most according to claim 1
Stove, is characterized in that: be provided with valve between smoke inlet (115) and exhaust opening (116).
The net belt type tempering of a kind of biomass fuel heating furnace the most according to claim 1
Stove, is characterized in that: be provided with the second electric heating tube in conveyer device (3) lower section.
The net belt type tempering of a kind of biomass fuel heating furnace the most according to claim 1
Stove, is characterized in that: exhaust opening (116) outer wall is equipped with water tank (111), water tank (111)
On be connected with outlet pipe (1111).
The net belt type tempering of a kind of biomass fuel heating furnace the most according to claim 1
Stove, is characterized in that: heat exchange body of heater (11) front end is provided with charging aperture (114), electric heating furnace body
(21) rear end is provided with discharging opening (211).
The net belt type tempering of a kind of biomass fuel heating furnace the most according to claim 1
Stove, is characterized in that: conveyer device (3) is carrying roller net belt type conveyer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367598.7A CN105950840A (en) | 2016-05-26 | 2016-05-26 | Mesh belt type tempering furnace of biomass fuel heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367598.7A CN105950840A (en) | 2016-05-26 | 2016-05-26 | Mesh belt type tempering furnace of biomass fuel heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105950840A true CN105950840A (en) | 2016-09-21 |
Family
ID=56910705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610367598.7A Pending CN105950840A (en) | 2016-05-26 | 2016-05-26 | Mesh belt type tempering furnace of biomass fuel heating furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN105950840A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497334U (en) * | 2009-09-11 | 2010-06-02 | 江阴市蓝天工业炉窑制造有限公司 | Pre-heated type industrial furnace |
| CN202938629U (en) * | 2012-12-18 | 2013-05-15 | 重庆傲典工业炉有限公司 | Heat treatment furnace using waste heat for preheating |
| CN203479020U (en) * | 2013-06-26 | 2014-03-12 | 盐城市飞亚利机械有限公司 | Fuel gas type aluminum enamel heating curing oven capable of recycling waste heat of flue |
| CN104404206A (en) * | 2014-10-30 | 2015-03-11 | 宁波市镇海中斌机械制造有限公司 | Tempering furnace outlet heat energy recovery system of mesh heating furnace production line |
| CN104913633A (en) * | 2015-05-28 | 2015-09-16 | 丁海涛 | Biomass fuel furnace for brightness |
| CN205077098U (en) * | 2015-09-23 | 2016-03-09 | 宁波兴波机械有限公司 | Heat treating production line waste heat utilization system |
| CN105420458A (en) * | 2014-09-22 | 2016-03-23 | 宝山钢铁股份有限公司 | Quenching furnace flue gas reusing device and reusing method based on quenching furnace flue gas reusing device |
-
2016
- 2016-05-26 CN CN201610367598.7A patent/CN105950840A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497334U (en) * | 2009-09-11 | 2010-06-02 | 江阴市蓝天工业炉窑制造有限公司 | Pre-heated type industrial furnace |
| CN202938629U (en) * | 2012-12-18 | 2013-05-15 | 重庆傲典工业炉有限公司 | Heat treatment furnace using waste heat for preheating |
| CN203479020U (en) * | 2013-06-26 | 2014-03-12 | 盐城市飞亚利机械有限公司 | Fuel gas type aluminum enamel heating curing oven capable of recycling waste heat of flue |
| CN105420458A (en) * | 2014-09-22 | 2016-03-23 | 宝山钢铁股份有限公司 | Quenching furnace flue gas reusing device and reusing method based on quenching furnace flue gas reusing device |
| CN104404206A (en) * | 2014-10-30 | 2015-03-11 | 宁波市镇海中斌机械制造有限公司 | Tempering furnace outlet heat energy recovery system of mesh heating furnace production line |
| CN104913633A (en) * | 2015-05-28 | 2015-09-16 | 丁海涛 | Biomass fuel furnace for brightness |
| CN205077098U (en) * | 2015-09-23 | 2016-03-09 | 宁波兴波机械有限公司 | Heat treating production line waste heat utilization system |
Non-Patent Citations (3)
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| 单忠德 等: "《机械装备工业节能减排制造技术》", 30 June 2014, 机械工业出版社 * |
| 吉泽升 等: "《热处理炉》", 30 April 2016, 哈尔滨工程大学出版社 * |
| 黄素逸 等: "《能源与节能技术（第3版）》", 31 January 2016, 中国电力出版社 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |