CN202814061U - Energy-saving and environment-friendly biomass crucible oven - Google Patents
Energy-saving and environment-friendly biomass crucible oven Download PDFInfo
- Publication number
- CN202814061U CN202814061U CN 201220307232 CN201220307232U CN202814061U CN 202814061 U CN202814061 U CN 202814061U CN 201220307232 CN201220307232 CN 201220307232 CN 201220307232 U CN201220307232 U CN 201220307232U CN 202814061 U CN202814061 U CN 202814061U
- Authority
- CN
- China
- Prior art keywords
- crucible
- environment
- energy
- chimney
- burner hearth
- 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
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses an energy-saving and environment-friendly biomass crucible oven. The biomass crucible oven comprises an oven body, a hearth, a crucible and a chimney, wherein the hearth is positioned between the crucible and the stove body; the crucible is placed right above the hearth; and the chimney is arranged on the oven body on one side of the top of the hearth and communicated with the hearth. Different from the prior art, the crucible oven further comprises a bellow, a fire-proof mud coat and a trapezoidal hot air output device of which the upper part is narrower and the lower part is wider, wherein the fire-proof mud coat is wrapped on the outer side of the chimney, and an air preheating cavity is formed between the fire-proof mud coat and the chimney; and one side of the fire-proof mud coat is connected with the bellow through an air delivery pipeline, and the other side is connected with the hot air output device. By adopting the manner, the energy-saving and environment-friendly biomass crucible oven can solve the problems that a crucible oven is low in heat efficiency, and the discharged flue gas is not environment-friendly, and has the advantages of simple structure, easiness in implementation and low manufacturing cost, makes the best of the residual heat of waste gases to heat the crucible so as to take an excellent energy-saving effect, and can effectively reduce heat loss of the waste gases, thereby being environment-friendly and low-carbon.
Description
Technical field
The utility model relates to the crucible furnace field, particularly relates to a kind of to living beings crucible furnace flue gas heat recovery, that the thermal efficiency is high.
Background technology
Crucible furnace is the equipment of metallurgy industry deposite metal commonly used, be a kind of stove for metals such as fusing or Insulating aluminium, copper, lead, generally comprise: body of heater, burner, burner hearth, put into the crucible of burner hearth and the chimney of the toxic emission after the burning to atmosphere.During work, burner combustion provides thermal source to burner hearth, crucible is heated, the heating in, the high-temperature flue gas of generation from the smoke stack emission to the atmosphere in.
The crucible furnace that sell in the market and factory uses; generally adopt with coke, diesel oil or the gas burner system crucible furnace as the energy; but these crucible furnaces of the prior art; not only pernicious gas content is more in the flue gas that produces during heating crucible; and a large amount of high-temp waste gas are discharged in the atmosphere under unemployed state; energy-output ratio is larger; the high-temp waste gas of its discharge has increased the weight of again the burden of environment; be unfavorable for environmental protection, be unfavorable for building energy-saving and environmental protection, conservation-minded society.
The utility model content
The technical problem that the utility model mainly solves provides a kind of living beings crucible furnace of energy-conserving and environment-protective, with the waste-gas heat preheated air by chimney, the hot-air of discharging is used for the material in the preheating fusion crucible, reduce the heat in the atmosphere of toxic emission in the chimney, can solve the problems such as not environmental protection of flue gas that the crucible furnace thermal efficiency is low, discharge.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the living beings crucible furnace that a kind of energy-conserving and environment-protective are provided, comprise: body of heater, burner hearth, crucible and chimney, described burner hearth is between crucible and body of heater, described crucible places directly over the burner hearth, described chimney is arranged on the body of heater of burner hearth top one side and communicates with burner hearth, it is characterized in that, described crucible furnace also comprises: bellows, fire clay overcoat and up-narrow and down-wide trapezoidal hot-air output device, the described chimney outside add be wrapped with the fire clay overcoat and between form an air-pre-heating cavity, described fire clay overcoat one side links to each other with bellows by airflow pipe, another side joint hot-air output device.
In preferred embodiment of the utility model, be lined with a refractory insulating layer on the described inboard wall of furnace body.
In preferred embodiment of the utility model, be divided into from top to bottom combustion chamber and ash-falling chamber in the described burner hearth, between separated by fire grate.
In preferred embodiment of the utility model, described hot-air output device is right against the crucible top, and bottom width is more than or equal to crucible top bore.
The beneficial effects of the utility model are: the utility model is simple in structure, realize easily, and low cost of manufacture, the waste heat that takes full advantage of waste gas heats crucible, good energy-conserving effect, and the heat that can effectively reduce waste gas runs off the environmental protection low-carbon (LC).
Description of drawings
Fig. 1 is the structural representation of living beings crucible furnace one preferred embodiment of a kind of energy-conserving and environment-protective of the utility model;
Fig. 2 is the top view of Fig. 1;
The mark of each parts is as follows in the accompanying drawing: 1, body of heater, 2, refractory insulating layer, 3, fire grate, 4, burner hearth, 41, the combustion chamber, 42, ash-falling chamber, 5, crucible, 6, the hot-air output device, 7, chimney, 8, air-pre-heating cavity, 9, the fire clay overcoat, 10, airflow pipe, 11, bellows.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model embodiment comprises: body of heater 1, burner hearth 4, crucible 5, bellows 11, fire clay overcoat 9 and up-narrow and down-wide trapezoidal hot-air output device 6 and chimney 7, burner hearth 4 is between crucible 5 and body of heater 1, crucible 5 places directly over the burner hearth 4, chimney 7 is arranged on the body of heater 1 of burner hearth 4 tops one side and communicates with burner hearth 4, chimney 7 outsides be wrapped with fire clay overcoat 9 and between form an air-pre-heating cavity 8, fire clay overcoat 9 one sides link to each other another side joint hot-air output device 6 by airflow pipe 10 with bellows 11.
Further, be lined with a refractory insulating layer 2 on body of heater 1 inwall, refractory material is selected basalt fibre, has preferably high temperature resistant and fire resistance, more can be high temperature resistant than ceramic fibre liner, prolonged the service life of crucible furnace.
Further, be divided into from top to bottom combustion chamber 41 and ash-falling chamber 42 in the burner hearth 4, between separated by fire grate 3, fall grey Room 42 for the grit of collecting waste gas, the Dust Capacity of less toxic emission in the atmosphere is biological particles in the combustion chamber 41, will provide heat for crucible 5 behind the biomass combustion.
Further, hot-air output device 6 is right against crucible 5 tops, be used for to crucible 5 outputs air after the heat preheating in waste gas, for crucible 5 is incubated or heats, and bottom width is more than or equal to crucible 5 top bores, guarantee that crucible 5 can fully absorb the airborne heat of heat outputting, reduces thermal loss as far as possible.
During work, living beings elder generation ignition combustion in the combustion chamber 41, high-temperature gas heating crucible 5 is provided, the waste gas that produces is discharged in the atmosphere through chimney 7, meanwhile, fresh air is introduced by bellows 11, delivers to air-pre-heating cavity 8 through airflow pipe 6 and carries out preheating, air after the preheating carries out preheating or insulation through 6 pairs of crucibles of hot-air conveying device 5, and grit relatively large in the waste gas enters ash-falling chamber 42 through fire grate 3.
Be different from prior art, fuel in the utility model uses biological particles, compares with fuel oil, coal-burning crucible furnace, has low contaminative, the advantage such as cheap; Chimney 7 outsides add to be wrapped up in fire clay overcoat 9, one sides and links to each other another side joint hot-air output device 6 with bellows 11 by airflow pipe 10, the waste heat that takes full advantage of waste gas heats crucible 5, good energy-conserving effect, and the heat that can effectively reduce waste gas runs off the environmental protection low-carbon (LC).
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. the living beings crucible furnace of energy-conserving and environment-protective, comprise: body of heater, burner hearth, crucible and chimney, described burner hearth is between crucible and body of heater, described crucible places directly over the burner hearth, described chimney is arranged on the body of heater of burner hearth top one side and communicates with burner hearth, it is characterized in that, described crucible furnace also comprises: bellows, fire clay overcoat and up-narrow and down-wide trapezoidal hot-air output device, the described chimney outside add be wrapped with the fire clay overcoat and between form an air-pre-heating cavity, described fire clay overcoat one side links to each other with bellows by airflow pipe, another side joint hot-air output device.
2. the living beings crucible furnace of a kind of energy-conserving and environment-protective according to claim 1 is characterized in that, is lined with a refractory insulating layer on the described inboard wall of furnace body.
3. the living beings crucible furnace of a kind of energy-conserving and environment-protective according to claim 1 is characterized in that, is divided into from top to bottom combustion chamber and ash-falling chamber in the described burner hearth, between separated by fire grate.
4. the living beings crucible furnace of a kind of energy-conserving and environment-protective according to claim 1 is characterized in that, described hot-air output device is right against the crucible top, and bottom width is more than or equal to crucible top bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307232 CN202814061U (en) | 2012-06-28 | 2012-06-28 | Energy-saving and environment-friendly biomass crucible oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307232 CN202814061U (en) | 2012-06-28 | 2012-06-28 | Energy-saving and environment-friendly biomass crucible oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814061U true CN202814061U (en) | 2013-03-20 |
Family
ID=47872923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307232 Expired - Fee Related CN202814061U (en) | 2012-06-28 | 2012-06-28 | Energy-saving and environment-friendly biomass crucible oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748945A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass crucible furnace for recycling flue gas waste heat |
| CN103471390A (en) * | 2013-09-25 | 2013-12-25 | 梁刚 | Aluminum material fusion heat insulation furnace |
| CN110455089A (en) * | 2019-08-30 | 2019-11-15 | 包头市绎斯迈特高新材料有限公司 | A kind of heat-storage furnace and its building technology of Si system alloy ore furnace |
-
2012
- 2012-06-28 CN CN 201220307232 patent/CN202814061U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748945A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass crucible furnace for recycling flue gas waste heat |
| CN103471390A (en) * | 2013-09-25 | 2013-12-25 | 梁刚 | Aluminum material fusion heat insulation furnace |
| CN110455089A (en) * | 2019-08-30 | 2019-11-15 | 包头市绎斯迈特高新材料有限公司 | A kind of heat-storage furnace and its building technology of Si system alloy ore furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2835923Y (en) | Energy-saving environment-friendly gas-fired crucible furnace | |
| CN202182624U (en) | Energy-saving aluminium melting conjuncted furnace | |
| CN202814061U (en) | Energy-saving and environment-friendly biomass crucible oven | |
| CN102748945A (en) | Biomass crucible furnace for recycling flue gas waste heat | |
| CN102853661A (en) | Energy-saving and consumption-reducing biomass crucible furnace | |
| CN202814064U (en) | Novel biomass crucible oven | |
| CN201145502Y (en) | Heat accumulated type heat exchanger | |
| CN202018185U (en) | Combined air furnace system | |
| CN201443859U (en) | Double-grate layered mutual combustion-supporting type heating stove for civil use | |
| CN201149425Y (en) | System of calcium carbide stove for recovering CO | |
| CN202945289U (en) | Dual-purpose furnace for decontaminating, heating and tempering oil pipe | |
| CN201463260U (en) | External hot-blast stove of heat exchange pipe | |
| CN205939677U (en) | Novel energy -conserving high -efficient inclined reciprocating grate living beings granule boiler | |
| CN201637094U (en) | Environment-friendly and energy-saving water heater without chimney | |
| CN203586538U (en) | Molded coal hot air environmental-protecting boiler | |
| CN204629459U (en) | A kind of heat-storage type coal power assisted with high-temperature air combustion device | |
| CN202747782U (en) | Filling ball heat accumulating type energy-saving aluminum melting furnace | |
| CN102478353A (en) | Dual-purpose furnace for carrying out decontamination heating and drawing temper on oil pipe | |
| CN206386944U (en) | Material heater is given using electric furnace flue gas second-time burning | |
| CN103017327A (en) | Environment-friendly indirect heating hot-blast stove device | |
| CN203190444U (en) | Secondary air inlet industrial pressure-bearing steam or hot water biomass boiler | |
| CN207230575U (en) | A kind of waste gas recovery in rock wool production utilizes system | |
| CN201680577U (en) | Vertical multifunctional water heating furnace | |
| CN201083399Y (en) | Incineration furnace hearth structure | |
| CN207540155U (en) | A kind of boiler and the two-in-one stove of hot-blast stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130628 |