CN204630363U - A kind of Novel biomass fuel melts aluminium stove - Google Patents
A kind of Novel biomass fuel melts aluminium stove Download PDFInfo
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- CN204630363U CN204630363U CN201520195287.8U CN201520195287U CN204630363U CN 204630363 U CN204630363 U CN 204630363U CN 201520195287 U CN201520195287 U CN 201520195287U CN 204630363 U CN204630363 U CN 204630363U
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- chamber
- crucible
- biomass fuel
- aluminium stove
- heater
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Abstract
A kind of Novel biomass fuel melts aluminium stove, comprise body of heater, crucible, feed arrangement, waste-heat recovery device, air-intake device, controller, the first chamber is provided with in body of heater, crucible is placed in the first chamber, the side of the first chamber is provided with the second chamber, and the second chamber internal upper part is provided with combustion chamber, and bottom is provided with dust collection chamber, combustion chamber and the first chamber, the upper and lower part of the second chamber and the inwall of the first chamber have been paved with refractory brick; Feed arrangement is by feed pipe and combustion chamber; One end of waste-heat recovery device and the first chamber, the other end is positioned at the top of crucible upper port; Air-intake device is also positioned at the right side of body of heater, and with the first chamber, waste-heat recovery device, air-intake device are connected with controller by data wire.The utility model also can realize the automatic control of fuel input while having high heat exchange efficiency according to the change of in-furnace temperature; It effectively can also utilize waste heat in addition, makes molten aluminium efficiency higher.
Description
Technical field
The utility model relates to a kind of molten aluminium stove, and particularly a kind of Novel biomass fuel melts aluminium stove.
Background technology
Biomass fuel melts aluminium stove and refers to the molten aluminium stove adopting burning solid biomass fuel to heat.The biomass fuel of prior art melts aluminium stove, CN103471389A discloses a kind of biomass fuel on December 25th, 2013 and melts aluminium stove, comprise body of heater and crucible, heating clamber and combustion chamber is provided with in body of heater, crucible is placed in heating clamber, also be provided with the back-up block for support crucible bottom heating clamber, pass through between heating clamber with combustion chamber to be communicated with into flue; But face crucible owing to entering flue, flame most flame after being sprayed onto crucible directly rises, and discharges from outlet flue, then when decreasing crucible heating and the contact area of flame, make the firing rate of crucible comparatively slow, the efficiency of heating surface is lower; Simultaneously flame from enter flue be out sprayed directly on to afterwards crucible just to the region entering flue, then the temperature in this region raise very fast, crucible is heated the uneven easy situation occurring cracking, thus causes pot life also shorter; Moreover due to flame from enter flue be out sprayed directly on to afterwards crucible just to the region entering flue, and other regions of crucible and flame contact less, make the heat exchanger effectiveness of flame and crucible lower, cause fuel consumption larger, energy consumption is larger, the temperature fluctuation of crucible is also comparatively large, and less stable, too increases the production cost of molten aluminium.
In order to solve the problem, CN103994658A disclosed a kind of biomass fuel on 08 20th, 2014 and melts aluminium stove, it comprises body of heater, crucible, air inlet and feed pipe, the cavity that fire brick layer is separated out is provided with in body of heater, space between fire brick layer and inboard wall of furnace body is provided with the flue and air intake duct that are separated out by thermal conductive material layer, flame in this invention combustion chamber is under the effect of pressure flame block, stir in combustion chamber at flame, thus making the contact of flame and crucible comparatively abundant, heat transfer efficiency is also just higher.In addition, CN203928713U has announced a kind of biomass fuel on November 05th, 2014 and has melted aluminium stove, it comprises body of heater, crucible, chimney and blower fan, the fire brick layer outer peripheral face that heating clamber is corresponding is coated with thermal insulation layer, the bottom of heating clamber is provided with the back-up block for support crucible, heating clamber upper end is provided with outlet flue, and outlet flue is communicated with chimney, this utility model is non-intersect with the axis of crucible after extension owing to entering flue, the top of heating clamber inwall is provided with the pressure flame block of annular, the inner peripheral surface of pressure flame block and the outer peripheral face of crucible are fitted, and the inner peripheral surface of pressure flame block is provided with several circumferentially uniform smokejacks, the length direction of smokejack is crossing with vertical line, then enter flue and no longer face crucible, flame is made to pass through to enter into oblique in heating clamber entering into flue, flame will produce spiral in heating clamber, simultaneously under the effect of pressure flame block, make flame more lasting at the spiral of heating clamber, this also just makes the contact of flame and crucible more abundant, heat exchanger effectiveness is also just higher, and effectively reduce the temperature fluctuation of crucible, stability in use is better, and then reduce the production cost of molten aluminium.
Although above-mentioned two patents can solve raising rate of heat exchange well, reduce the problems such as the temperature stability of crucible, also there is the heating problems such as indoor temperature should not control, crucible upper and lower two parts temperature contrast is larger in above-mentioned two patents.
Summary of the invention
The purpose of this utility model be overcome prior art above-mentioned deficiency and provide a kind of Novel biomass fuel to melt aluminium stove, it also can realize the automatic control of fuel input while having high heat exchange efficiency according to the change of in-furnace temperature, both the stability of in-furnace temperature can have been realized, capable of saving fuel again; It can also effectively utilize waste heat to reduce the temperature contrast in crucible between upper and lower part in addition, makes molten aluminium efficiency higher.
The technical solution of the utility model is: a kind of Novel biomass fuel melts aluminium stove, comprise body of heater, crucible, feed arrangement, waste-heat recovery device, air-intake device, controller, the first chamber is provided with in described body of heater, crucible is placed in the first chamber, the side of the first chamber is provided with the second chamber, and described second chamber internal upper part is provided with combustion chamber, and bottom is provided with dust collection chamber, combustion chamber and the first chamber, the upper and lower part of the second chamber and the inwall of the first chamber have been paved with refractory brick; Described feed arrangement is positioned at the right side of body of heater, and feed arrangement is by feed pipe and combustion chamber; One end of described waste-heat recovery device and the first chamber, the other end is positioned at the top of crucible upper port; Described air-intake device is also positioned at the right side of body of heater, and with the first chamber, described waste-heat recovery device, air-intake device are connected with controller by data wire.
The further technical scheme of the utility model is: described feed arrangement comprises feed hopper, feed pipe, weighing device, weighing device is positioned at the bottom of feed hopper, be provided with electronic material inlet valve in feed pipe, controlled the fuel input entered in fuel chambers by the cooperation of weighing device and material inlet valve.
Further, the side of described feed arrangement is also provided with observation passage, by observing the internal-combustion situation of passage observable combustion chamber.
Further, the port of described dust collection chamber is provided with the door body hinged with body of heater, and regulate the intake of combustion chamber according to the folding situation of door body, door body carries out folding by cylinder rod.
Further, temperature sensor is provided with in described first chamber, temperature sensor is connected with controller by wire, and the temperature value in the first chamber sensed is transferred to controller by temperature sensor, and controller regulates feed arrangement according to the temperature value in the first chamber.
Further, be provided with pressure flame block and back-up block in described first chamber, pressure flame block and crucible compact siro spinning technology, ensure do not have flame to scurry out in the first chamber, back-up block top is provided with the groove placed for crucible, and crucible is stable in groove to be placed.
Further, described air-intake device comprises blower fan, blast pipe and discharge pipe, and blast pipe and discharge pipe are equipped with the first valve, the intake regulating the first valve to regulate to enter the intake in blower fan and enter in the first chamber.
Further, described controller is provided with the warning device for monitoring crucible, feed arrangement and air-intake device, and when molten metal seepage, feed arrangement and air-intake device occurring in crucible and breaking down, warning device can automatic alarm.
Further, described waste-heat recovery device is provided with the second valve, changes the opening degree of the second valve, and matches with air-intake device, can control the circulation timei of flame in the first chamber and circulation rate.
The utility model compared with prior art has following features:
(1) the utility model adopts air-intake device, and the flame that combustion chamber can be sent moves in a circle around crucible in the first chamber, and crucible not only can be made to be heated evenly, and also can make to have higher heat exchanger effectiveness between combustion chamber and crucible;
(2) the utility model adopts the feed arrangement controlled by controller, can according to the temperature needs in the first chamber, and the addition of reasonable automatic fuel metering, both saved fuel, can realize again the stability of in-furnace temperature;
(3) the utility model is provided with waste-heat recovery device above the upper port of crucible, by being diffused into the top of crucible from the first chamber waste heat out, effectively can reducing the temperature contrast in crucible between upper and lower part, make molten aluminium efficiency higher;
(4) the utility model is provided with controller, and is provided with warning device on the controller, makes whole molten aluminium stove esy to use, safe and reliable.
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1.
Detailed description of the invention
As shown in drawings: a kind of Novel biomass fuel melts aluminium stove, comprise body of heater 1, crucible 3, feed arrangement 9, waste-heat recovery device 21, air-intake device 16, controller 12, the first chamber 1-1 is provided with in body of heater 1, crucible 3 is placed in the first chamber 1-1, the side of the first chamber 1-1 is provided with the second chamber 1-2, second chamber 1-2 internal upper part is provided with combustion chamber 6, bottom is provided with dust collection chamber 5, combustion chamber 6 is communicated with the first chamber 1-1, and the upper and lower part of the second chamber 1-2 and the inwall of the first chamber 1-1 have been paved with refractory brick 2; Feed arrangement 9 is positioned at the right side of body of heater 1, and feed arrangement 9 is communicated with combustion chamber 6 by feed pipe 14; One end of waste-heat recovery device 21 is communicated with the first chamber 1-1, and the other end is positioned at the top of crucible 3 upper port; Air-intake device 16 is also positioned at the right side of body of heater 1, and is communicated with the first chamber 1-1, and waste-heat recovery device 21, air-intake device 16 are connected with controller 12 by data wire.
Feed arrangement 9 comprises feed hopper 10, feed pipe 14, weighing device 11, weighing device 11 is positioned at the bottom of feed hopper 10, be provided with electronic material inlet valve 15 in feed pipe 14, control to enter the fuel input in fuel chambers 6 by the cooperation of weighing device 11 and material inlet valve 15; The side of feed arrangement 9 is also provided with observes passage 8, by observing the internal-combustion situation of passage 8 observable combustion chamber 6.
The port of dust collection chamber 5 is provided with the door body 4 hinged with body of heater 1, and regulate the intake of combustion chamber 6 according to the folding situation of door body 4, door body 4 carries out folding by cylinder rod.
Temperature sensor 7 is provided with in first chamber 1-1, temperature sensor 7 is connected with controller 12 by wire, temperature value in the first chamber 1-1 sensed is transferred to controller 12 by temperature sensor 7, and controller 12 regulates feed arrangement 9 according to the temperature value in the first chamber 1-1; Be provided with pressure flame block 24 and back-up block 22 in first chamber 1-1, pressure flame block 24 and crucible 1 compact siro spinning technology, ensure do not have flame to scurry out in the first chamber 1-1, back-up block 22 top is provided with the groove placed for crucible 1, and crucible 1 is stable in groove to be placed.
Air-intake device 16 comprises blower fan 17, blast pipe 19 and discharge pipe 20, and blast pipe 19 and discharge pipe 20 are equipped with the first valve 18, the intake regulating the first valve 18 to regulate to enter the intake in blower fan 17 and enter in the first chamber 1-1.
Controller 12 is provided with the warning device 13 for monitoring crucible 3, feed arrangement 9 and air-intake device 16, and when molten metal seepage, feed arrangement 9 and air-intake device 16 occurring in crucible 3 and breaking down, warning device 13 can automatic alarm.
Waste-heat recovery device 21 is provided with the second valve 23, changes the opening degree of the second valve 23, and matches with air-intake device 16, can control the circulation timei of flame in the first chamber 1-1 and circulation rate.
Operation principle of the present utility model and using method are: according to the needs of temperature in the first chamber 1-1, by feed arrangement 9 rationally to feed in combustion chamber 6, lighted a fire by controller 12 pairs of fuel, the intake in combustion chamber 6 is regulated by the opening degree of door body 4, residue after fuel combustion enters into dust collection chamber 5, and shifted by door body 4, material inlet valve 15 fuel metering inlet amount is regulated as required on the one hand in combustion process, regulate the first valve 18 on the one hand, intake is regulated to control the cycle rate of flame in the first chamber 1-1, flame moves in a circle around crucible 3 and carries out homogeneous heating to crucible 3, part waste heat is diffused into through waste-heat recovery device 21 on the upper surface of crucible 3, auxiliary heating is carried out to the upper surface of crucible 3, by the discharge rate regulating the second valve 23 to regulate waste heat, and then coordinate air-intake device 16 to control the flow velocity of the first chamber 1-1 flame, the situation in combustion chamber 6 is observed at any time by observation passage 8, and according to circumstances adjust opening degree and the inlet amount of door body 4 at any time, when in crucible 3, molten metal seepage occurring, when feed arrangement 9 and air-intake device 16 break down, warning device 13 can be reported to the police, reminding technology person processes accident.
Claims (9)
1. a Novel biomass fuel melts aluminium stove, it is characterized in that: comprise body of heater, crucible, feed arrangement, waste-heat recovery device, air-intake device, controller, the first chamber is provided with in body of heater, crucible is placed in the first chamber, the side of the first chamber is provided with the second chamber, and the second chamber internal upper part is provided with combustion chamber, and bottom is provided with dust collection chamber, combustion chamber and the first chamber, the upper and lower part of the second chamber and the inwall of the first chamber have been paved with refractory brick; Feed arrangement is positioned at the right side of body of heater, and feed arrangement is by feed pipe and combustion chamber; One end of waste-heat recovery device and the first chamber, the other end is positioned at the top of crucible upper port; Air-intake device is also positioned at the right side of body of heater, and with the first chamber, waste-heat recovery device, air-intake device are connected with controller by data wire.
2. Novel biomass fuel according to claim 1 melts aluminium stove, it is characterized in that: feed arrangement comprises feed hopper, feed pipe, weighing device, and weighing device is positioned at the bottom of feed hopper, is provided with electronic material inlet valve in feed pipe.
3. Novel biomass fuel according to claim 1 and 2 melts aluminium stove, it is characterized in that: the side of feed arrangement is also provided with observation passage.
4. Novel biomass fuel according to claim 1 melts aluminium stove, it is characterized in that: the port of dust collection chamber is provided with the door body hinged with body of heater, and door body carries out folding by cylinder rod.
5. Novel biomass fuel according to claim 1 melts aluminium stove, it is characterized in that: be provided with temperature sensor in the first chamber, temperature sensor is connected with controller by wire.
6. Novel biomass fuel melts aluminium stove according to claim 1 or 5, it is characterized in that: be provided with pressure flame block and back-up block in the first chamber, pressure flame block and crucible compact siro spinning technology, and back-up block top is provided with the groove placed for crucible.
7. Novel biomass fuel according to claim 1 melts aluminium stove, it is characterized in that: air-intake device comprises blower fan, blast pipe and discharge pipe, and blast pipe and discharge pipe are equipped with the first valve.
8. Novel biomass fuel according to claim 1 melts aluminium stove, it is characterized in that: controller is provided with the warning device for monitoring crucible, feed arrangement and air-intake device.
9. Novel biomass fuel according to claim 1 melts aluminium stove, it is characterized in that: waste-heat recovery device is provided with the second valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195287.8U CN204630363U (en) | 2015-04-02 | 2015-04-02 | A kind of Novel biomass fuel melts aluminium stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195287.8U CN204630363U (en) | 2015-04-02 | 2015-04-02 | A kind of Novel biomass fuel melts aluminium stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630363U true CN204630363U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195287.8U Expired - Fee Related CN204630363U (en) | 2015-04-02 | 2015-04-02 | A kind of Novel biomass fuel melts aluminium stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883893A (en) * | 2021-11-09 | 2022-01-04 | 王长务 | Biomass crucible furnace and operation method thereof |
-
2015
- 2015-04-02 CN CN201520195287.8U patent/CN204630363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883893A (en) * | 2021-11-09 | 2022-01-04 | 王长务 | Biomass crucible furnace and operation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180402 |