CN103353168A - Biological particle hot air furnace - Google Patents
Biological particle hot air furnace Download PDFInfo
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- CN103353168A CN103353168A CN2013102503496A CN201310250349A CN103353168A CN 103353168 A CN103353168 A CN 103353168A CN 2013102503496 A CN2013102503496 A CN 2013102503496A CN 201310250349 A CN201310250349 A CN 201310250349A CN 103353168 A CN103353168 A CN 103353168A
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Abstract
The invention relates to a biological particle hot air furnace which comprises a furnace body casing, wherein an air inlet and an air outlet are formed in two sides of the furnace body casing; a combustion furnace is arranged in the furnace body casing; a chimney flue is arranged at the top of the combustion furnace and connected with an exhaust treatment device; an ignition device is arranged in the combustion furnace; a heat exchanger is arranged on the chimney flue; a hopper is arranged outside the furnace body casing; a feed screw is arranged at the bottom of the hopper; an air supplement port is formed in the furnace body casing; an air supply pipe is arranged at the bottom of the combustion furnace; and the air outlet is connected with an inlet of a circulating fan, an outlet of the circulating fan is connected with the air inlet, and a hot air outlet is formed in a pipeline. The used hot air is contacted with the burned hot air, clean gas is heated only in a heat exchange manner, and the equipment can utilize biological particles and waste; and further, by virtue of the shape of a furnace chamber and micro negative pressure generated inside the air supply pipe and the furnace chamber, the biological particles in the furnace chamber are burned in a suspension manner, so that the pollution is reduced, the price is low, and the haze weather is reduced.
Description
Technical field
The present invention relates to a kind of hot-blast stove, especially relate in weaving and the synthetic leather industry for generation of a kind of biologic grain hot-blast stove of hot blast.
Background technology
Along with the expanded range of mankind's activity and the high speed development of society, the atmosphere pollution that mankind's activity causes is more and more serious, the main source that pollutes is the discharging of fuel combustion and large-scale industrial and mining enterprises waste gas, at present, agriculturally because after with the crops harvesting, the stalk that bad processing can occur, usually the method that adopts is direct burning, can produce so a large amount of flue dust swims in the air, when airborne dust, sulfuric acid, nitric acid, the particles such as organic carbon hydrogen compound make atmosphere muddy, the visual field is fuzzy and when causing visibility to worsen, just produced haze weather, haze weather may cause occurring angiocardiopathy and respiratory tract infection, so just need well to process this stalk, now had and to have reached the machine that discarded wood chip is made biologic grain after the crushed stalk, yet because the equipment that uses biologic grain is at present also seldom, can not extensive use; So, some enterprises of producer or with coal this fossil fuel, coal is non-renewable energy resources and belongs to the heavily contaminated energy after burning, and is very serious to the pollution of atmosphere, do not meet the energy-saving and emission-reduction policy of national requirements; In order to reduce pollution, some enterprises have adopted natural gas and steam to replace, and this energy cost is very high, are not easy to promote; At present, the blast heater that enterprise uses, the gas after normally will burning uses by after filtering, and this mode is often can not be with the dust-filtering in the hot blast clean and the loss of heat energy can occur when filtering.
Summary of the invention
Technical problem to be solved by this invention provides a kind of agricultural crop straw and discarded wood chip and can be to the biologic grain hot-blast stove of environment of can taking full advantage of, and its reduces the generation of haze weather, can produce clean hot blast.
The present invention solves the technical scheme that its technical problem takes: a kind of biologic grain hot-blast stove, comprise the body of heater shell, described body of heater shell both sides are provided with air inlet and air outlet, be provided with combustion furnace in the described body of heater shell, the combustion furnace top is provided with flue, described flue connects the emission-control equipment of body of heater housing exterior, be provided with igniter in the described combustion furnace, described flue is provided with heat exchanger, and described body of heater housing exterior is provided with hopper, is provided with feeding spiro rod in the bottom of hopper, feeding spiro rod passes through motor-driven, described body of heater shell is provided with wind-supplying mouth, and described combustion furnace bottom is provided with ajutage, and ajutage is provided with air blast; Described air inlet is connected with the outlet of circulating fan by pipeline, and the import of described circulating fan is connected with air outlet on the body of heater shell, offers hot-blast outlet on the described pipeline.
Further, be used more fully in order to make heat, described heat exchanger at least one.
Further, fully burn in order to make biologic grain, the mid portion of the burner hearth of described combustion furnace is cylindrical, and top and bottom are conical, and the gas that the air supply at the bottom pipe enters in the burner hearth makes the biologic grain rotation and swims in the burner hearth internal combustion.
Further, in order to control the temperature of burner hearth, the outside of described body of heater shell is provided with switch board, and switch board is electrically connected with the motor and the circulating fan that drive feeding spiro rod.
Further, for the convenient temperature that guarantees hot-blast outlet place hot blast, described hot-blast outlet place is provided with thermal detector, and thermal detector is electrically connected with switch board.
The gas of discharging for better dedusting further, can not allow the environment, described emission-control equipment be whirlwind processor or water spray processor.
Further, revolve floating fired state and protection burner hearth for the biologic grain that can make burner hearth inside better reaches, keep the duty of little negative pressure in the burner hearth of described combustion furnace.
The invention has the beneficial effects as follows: because the hot blast that uses does not contact with the hot blast of burning, just the mode by heat exchange heats clean gas, the dust that burning produces can not enter in the hot blast of use, this equipment can use the biologic grain of being produced by agricultural crop straw and discarded wood chip, twice laid; Utilize shape and ajutage and the interior little negative pressure that produces of burner hearth of burner hearth, so that the biologic grain in the burner hearth revolves floating burning, can reach clean-burning purpose, the use of the coal in the replacement actual production, natural gas, steam, reduced pollution, low price has reduced the appearance of haze weather.
Description of drawings
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention;
Fig. 3 is the structural representation of the another kind of embodiment of the present invention.
Among the figure: 1, pipeline; 2, body of heater shell; 3, air inlet; 4, feeding spiro rod; 5, hopper; 6, ajutage; 7, heat exchanger; 8, hot-blast outlet; 9, air outlet; 10, circulating fan; 11, air-introduced machine; 12, whirlwind processor; 13, combustion furnace; 14, wind-supplying mouth; 15, flue.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2 and a kind of biologic grain hot-blast stove shown in Figure 3, comprise body of heater shell 2, described body of heater shell 2 both sides are provided with air inlet 3 and air outlet 9, be provided with combustion furnace 13 in the described body of heater shell 2, combustion furnace 13 tops are provided with flue 15, described flue 15 connects the whirlwind processor 12 of body of heater shell 2 outsides, be provided with igniter in the described combustion furnace 2, be in series with 4 heat exchangers 7 on the described flue 15, described body of heater shell 2 outsides are provided with hopper 5, be provided with feeding spiro rod 4 in the bottom of hopper 5, feeding spiro rod 4 passes through motor-driven, described body of heater shell 2 is provided with wind-supplying mouth 14, the mid portion of the burner hearth of described combustion furnace 13 is cylindrical, top and bottom are conical, and the gas that air supply at the bottom pipe 6 enters in the burner hearth makes the biologic grain rotation and swims in the burner hearth internal combustion, keeps the duty of little negative pressure; Described air inlet 3 is connected with the outlet of circulating fan 10 by pipeline 1, and the import of described circulating fan 10 is connected with air outlet 9 on the body of heater shell 2, offers hot-blast outlet 8 on the described pipeline 1; The outside of described body of heater shell 2 is provided with switch board, and switch board is electrically connected with the motor and the circulating fan 10 that drive feeding spiro rod 4; Described hot-blast outlet 8 places are provided with thermal detector, and thermal detector is electrically connected with switch board.
Operation principle of the present invention is: at first, at hopper 5 interior heating biologic grains, by switch board control motor, motor-driven feeding spiro rod 4 rotates, can control the speed of feeding spiro rod 4 with height and then control hot-blast outlet 8 hot blast temperatures of temperature in the burner hearth that reaches control combustion stove 13, flue gas after the burner hearth internal combustion is discharged by flue 15, flue gas in the flue 15 passes through 4 heat exchangers 7 successively along flue 15, be sent to by air-introduced machine 11 afterwards and carry out dust removal process in the whirlwind processor 12, fume emission after processing, guaranteeing not can contaminated air, and flue gas can adopt multiple processing mode, and for example the water spray is processed; Simultaneously, circulating fan 10 starts so that in the pipeline 1 and the cleaned air circulation that does not have dust in the body of heater shell 2, cleaned air at first by the highest combustion furnace 13 of temperature and with hearth outer wall generation heat exchange, contact with heat exchanger 7 afterwards, make flue gas and the cleaned air generation heat exchange of flue 15 inside, cleaned air is mobile to the heat exchanger 7 of low temperature from the heat exchanger 7 of high temperature, cleaned air reaches the highest temperature, pass through afterwards hot-blast outlet 8 to the clean hot blast of thermal hardware supply, in inner cleaned air deficiency, replenish fresh clean air by wind-supplying mouth 14; 8 places arrange thermal detector at hot-blast outlet, when the temperature of hot-blast outlet does not reach the temperature of thermal hardware use, to switch board, burn, and improves rapidly temperature and be supplied to thermal hardware by switch board control feeding spiro rod 4 quick feeding with signal feedback for thermal detector.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (7)
1. biologic grain hot-blast stove, comprise body of heater shell (2), described body of heater shell (2) both sides are provided with air inlet (3) and air outlet (9), it is characterized in that: be provided with combustion furnace (13) in the described body of heater shell (2), combustion furnace (13) top is provided with flue (15), described flue (15) connects the outside emission-control equipment of body of heater shell (2), described combustion furnace is provided with igniter in (13), described flue (15) is provided with heat exchanger (7), described body of heater shell (2) outside is provided with hopper (5), be provided with feeding spiro rod (4) in the bottom of hopper (5), feeding spiro rod (4) passes through motor-driven, described body of heater shell (2) is provided with wind-supplying mouth (14), described combustion furnace (13) bottom is provided with ajutage (6), and ajutage (6) is provided with air blast; Described air inlet (3) is connected with the outlet of circulating fan (10) by pipeline (1), the import of described circulating fan (10) is connected with air outlet (9) on the body of heater shell (2), offers hot-blast outlet (8) on the described pipeline (1).
2. biologic grain hot-blast stove according to claim 1 is characterized in that: described heat exchanger (7) at least one.
3. biologic grain hot-blast stove according to claim 1, it is characterized in that: the mid portion of described combustion furnace (13) burner hearth is cylindrical, top and bottom are conical, and the gas that air supply at the bottom pipe (6) enters in the burner hearth makes the biologic grain rotation and swims in the burner hearth internal combustion.
4. biologic grain hot-blast stove according to claim 1, it is characterized in that: the outside of described body of heater shell (2) is provided with switch board, and switch board is electrically connected with the motor and the circulating fan (10) that drive feeding spiro rod (4).
5. biologic grain hot-blast stove according to claim 4, it is characterized in that: described hot-blast outlet (8) locates to be provided with thermal detector, and thermal detector is electrically connected with switch board.
6. biologic grain hot-blast stove according to claim 1 is characterized in that: described emission-control equipment is whirlwind processor (12) or water spray processor.
7. the biologic grain hot-blast stove shown in according to claim 1 is characterized in that: the duty that keeps little negative pressure in the burner hearth of described combustion furnace (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250349.6A CN103353168B (en) | 2013-06-24 | 2013-06-24 | A kind of biological particle hot air furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250349.6A CN103353168B (en) | 2013-06-24 | 2013-06-24 | A kind of biological particle hot air furnace |
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| Publication Number | Publication Date |
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| CN103353168A true CN103353168A (en) | 2013-10-16 |
| CN103353168B CN103353168B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250349.6A Active CN103353168B (en) | 2013-06-24 | 2013-06-24 | A kind of biological particle hot air furnace |
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| Country | Link |
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| CN (1) | CN103353168B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990262A (en) * | 2015-07-21 | 2015-10-21 | 河南巨烽生物能源开发有限公司 | Biological particle hot-blast stove |
| CN108489222A (en) * | 2018-03-28 | 2018-09-04 | 朱成书 | A kind of low-temperature negative-pressure polishing particles dryer and application method |
| CN112325479A (en) * | 2020-10-09 | 2021-02-05 | 厦门市同利源电气设备有限公司 | Energy-saving system and method for biomass hot blast stove |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192590A (en) * | 2011-05-09 | 2011-09-21 | 广州迪森热能技术股份有限公司 | Biomass whirlwind hot blast stove |
| CN202141190U (en) * | 2011-06-20 | 2012-02-08 | 上海昌浩机电有限公司 | Biomass energy hot-blast stove |
| CN202630390U (en) * | 2012-05-14 | 2012-12-26 | 孙长杰 | Hot air furnace with multi-layer rotary heat exchange furnace pipe |
| CN202648130U (en) * | 2012-04-05 | 2013-01-02 | 光大生物质能源(含山)有限公司 | Hot blast stove heating device |
| CN203396092U (en) * | 2013-06-24 | 2014-01-15 | 昆山凯洲环保机械有限公司 | Biological particle hot blast stove |
-
2013
- 2013-06-24 CN CN201310250349.6A patent/CN103353168B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192590A (en) * | 2011-05-09 | 2011-09-21 | 广州迪森热能技术股份有限公司 | Biomass whirlwind hot blast stove |
| CN202141190U (en) * | 2011-06-20 | 2012-02-08 | 上海昌浩机电有限公司 | Biomass energy hot-blast stove |
| CN202648130U (en) * | 2012-04-05 | 2013-01-02 | 光大生物质能源(含山)有限公司 | Hot blast stove heating device |
| CN202630390U (en) * | 2012-05-14 | 2012-12-26 | 孙长杰 | Hot air furnace with multi-layer rotary heat exchange furnace pipe |
| CN203396092U (en) * | 2013-06-24 | 2014-01-15 | 昆山凯洲环保机械有限公司 | Biological particle hot blast stove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990262A (en) * | 2015-07-21 | 2015-10-21 | 河南巨烽生物能源开发有限公司 | Biological particle hot-blast stove |
| CN108489222A (en) * | 2018-03-28 | 2018-09-04 | 朱成书 | A kind of low-temperature negative-pressure polishing particles dryer and application method |
| CN112325479A (en) * | 2020-10-09 | 2021-02-05 | 厦门市同利源电气设备有限公司 | Energy-saving system and method for biomass hot blast stove |
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| Publication number | Publication date |
|---|---|
| CN103353168B (en) | 2016-12-28 |
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Address after: 215300 Kunshan, Jiangsu City, the town of Pakistan Road, No. 538, No. Patentee after: Kunshan Kaizhou Environmental Technology Co. Ltd. Address before: 215300 Kunshan, Jiangsu City, the town of Pakistan Road, No. 538, No. Patentee before: Kunshan Kaizhou Environmental Protection Machinery Co., Ltd. |