CN105668542B - A kind of energy saving kiln of high efficiency production bamboo charcoal - Google Patents
A kind of energy saving kiln of high efficiency production bamboo charcoal Download PDFInfo
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- CN105668542B CN105668542B CN201610001835.8A CN201610001835A CN105668542B CN 105668542 B CN105668542 B CN 105668542B CN 201610001835 A CN201610001835 A CN 201610001835A CN 105668542 B CN105668542 B CN 105668542B
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
A kind of energy saving kiln of high efficiency production bamboo charcoal, including a horizontal rotary stove, horizontal rotary stove bottom combuster, horizontal rotary stove outer layer is smoke chamber, one end is feed inlet and outlet in the middle part of horizontal rotary stove, the other end is provided with exhaust column, there are two branch pipes on exhaust column, one is non-Gas Pipe, communicated with air, non-combustible gas solenoid is installed in non-Gas Pipe, another is Gas Pipe, there is filtered fluid material cup in Gas Pipe, there are two branch pipes again in Gas Pipe, one combustion chamber branch pipe communicates with combustion chamber, another boiler branch pipe communicates with the burner hearth of boiler, the smoke exhaust pipe of boiler communicates with bamboo charcoal drying room, the chimney of top of combustion chamber also communicates with bamboo charcoal drying room.On the one hand burnt again present invention utilizes fuel gas caused by horizontal rotary stove destructive distillation, on the other hand feeding boiler generation steam, the flue gas of boiler and combustion chamber utilizes into drying room, has greatly saved the energy.
Description
Technical field
The present invention relates to bamboo charcoal production equipment, a kind of particularly energy saving kiln of high efficiency production bamboo charcoal.
Background technology
Bamboo charcoal is the solid that bamboo wood obtains under anaerobic or the hot conditions of few oxygen after drying, carbonization process thermal decomposition
Product, it has special adsorption capacity and larger specific surface area, and bamboo charcoal tool has been widely used, can be used as fuel, be used for
Family warms oneself；Formaldehyde is absorbed in can fitting up indoors, can also craft articles.Many rings, bamboo point after bamboo processing, bamboo powder
All it is the good raw material for making bamboo charcoal, but it is the production using single one basket of earth kiln one basket that forest zone, which prepares bamboo charcoal, at present, is yielded poorly,
Production cycle is grown, and the heat utilization rate of earth kiln is low, and, it is necessary to consume substantial amounts of timber and coal, the quality of production is also difficult to ensure that, production
Rate is often below 20%.
The content of the invention
The present invention is directed to the deficiency of existing earth kiln production technology, proposes a kind of energy saving kiln of high efficiency production bamboo charcoal.
The energy saving kiln of this high efficiency production bamboo charcoal, including a horizontal rotary stove, it is characterised in that horizontal rotary stove
Bottom combuster, horizontal rotary stove outer layer are smoke chamber, there is chimney at the top of smoke chamber, and horizontal rotary stove middle part one end is disengaging
Material mouth, the other end are provided with exhaust column, and air exhauster is provided with exhaust column, there is two branch pipes on exhaust column, and one is non-combustion gas
Pipe, communicates with air, non-combustible gas solenoid is provided with non-Gas Pipe, another is Gas Pipe, has filtered fluid in Gas Pipe
Material cup, there are two branch pipes again in Gas Pipe, a combustion chamber branch pipe communicates with combustion chamber, the combustion of another boiler branch pipe and boiler
Burn burner hearth to communicate, the smoke exhaust pipe of boiler communicates with bamboo charcoal drying room, and the chimney of top of combustion chamber also communicates with bamboo charcoal drying room, is burning
Combuster branch pipe magnetic valve and boiler branch pipe magnetic valve are installed on room branch pipe and boiler branch pipe.
Temperature sensor and humidity sensor are provided with horizontal rotary stove, temperature sensor and humidity sensor pass through control
Device processed and combustion chamber branch pipe magnetic valve, boiler branch pipe magnetic valve, the electrical connection of non-combustible gas solenoid, controller are also electromechanical with exhausting
Connection, by adjusting non-combustible gas solenoid, combustion chamber branch pipe magnetic valve, boiler branch pipe magnetic valve and air exhauster, by horizontal rotation
Temperature in converter during drying heating at initial stage is maintained between 150-300 °C, and the temperature that the later stage is carbonized when heating is maintained at
Between 300-500 °C and to adjust the flow of extraction fuel gas in horizontal rotary stove.
During production, the raw material of bamboo charcoal is loaded into horizontal rotary stove by feed inlet and outlet, then introduced by outside
Combustion chamber is lighted in combustion gas, and horizontal rotary stove is heated, and rotates horizontal rotary stove, and carbonization process generally can be divided into following three
Temperature section：
First, drying stage：The gas ignition head igniting of horizontal rotary stove inner combustion chamber, the combustion chamber branch pipe of horizontal rotary stove
Magnetic valve, boiler branch pipe closed electromagnetic valve, the air exhauster of horizontal rotary stove are opened greatly, and horizontal rotary furnace gas rises to 160 DEG C,
At this moment the moisture contained by bamboo charcoal raw material relies primarily on additional heat and is evaporated, and the chemical composition of bamboo charcoal raw material does not almost become；
2nd, the starting stage is carbonized：This stage produces heat mainly by the burning of bamboo charcoal raw material itself, makes horizontal rotary stove
Temperature is risen between 160~300 DEG C.Now, pyrolysis occurs for bamboo charcoal raw material, and change has taken place in its composition, its
In unstable composition, as hemicellulose is decomposed generation methanol, methane, CO and a small amount of acetic acid, CO2Deng material；
3rd, rank is carbonized comprehensively：The gas ignition head of combustion chamber is closed, and the combustion chamber branch pipe magnetic valve of horizontal rotary stove and is taken out
Blower fan is opened, and combustion chamber is drawn fuel gas caused by bamboo wood destructive distillation in horizontal rotary stove by air exhauster and burnt, this
The temperature in stage be 300~500 DEG C, wood materials are sharp thermally decomposed, at the same generate substantial amounts of acetic acid, methanol and
The product liquids such as wood tar.In addition also create the imflammable gas such as methanol, methane, wood materials at high temperature destructive distillation into charcoal.
4th, ending phase is carbonized：When wood materials thermal decomposition finishes, temperature declines, and imflammable gas discharge is seldom, then closes
Air exhauster is closed, bamboo charcoal product is taken out from horizontal rotary stove.
The present invention takes full advantage of fuel gas caused by horizontal rotary stove destructive distillation and on the one hand burnt again, the opposing party
The flue gas of face feeding boiler generation steam, boiler and combustion chamber utilizes into drying room, has greatly saved the energy, horizontal rotary stove
Make bamboo charcoal raw material homogeneous heating, improve production capacity, the quality of product is ensure that by controller and sensor, alleviate behaviour
Make the labor intensity of personnel.
Brief description of the drawings
Fig. 1 is the floor plan of the present invention
Fig. 2 is the profilograph of horizontal rotary stove of the present invention
1st, horizontal rotary stove, 2, combustion chamber, 3, smoke chamber, 4, chimney, 5, feed inlet and outlet, 6, exhaust column, 7, air exhauster, 8,
Non- Gas Pipe, 9, non-combustible gas solenoid, 10, Gas Pipe, 11, filtered fluid material cup, 12, combustion chamber branch pipe, 13, boiler branch pipe,
14th, smoke exhaust pipe, 15, bamboo charcoal drying room, 16, combustion chamber branch pipe magnetic valve, 17, boiler branch pipe magnetic valve, 18, temperature sensor, 19,
Humidity sensor, 20, boiler.
Embodiment
It is as follows to the detailed description of the invention with reference to embodiment：
In fig. 1 and 2, the energy saving kiln of this high efficiency production bamboo charcoal, including a horizontal rotary stove 1, horizontal rotation
The bottom combuster 2 of converter 1, the outer layer of horizontal rotary stove 1 are smoke chamber 3, and chimney 4 arranged at the top of smoke chamber 3, in horizontal rotary stove 1
Portion one end is feed inlet and outlet 5, and the other end is provided with exhaust column 6, and air exhauster 7 is provided with exhaust column 6, there is two on exhaust column 6
Branch pipe, one is non-Gas Pipe 8, is communicated with air, and non-combustible gas solenoid 9 is provided with non-Gas Pipe 8, and another is combustion gas
Pipe 10, there is filtered fluid material cup 11 in Gas Pipe 10, have two branch pipes, a combustion chamber branch pipe 12 and combustion chamber again in Gas Pipe 10
2 communicate, and another boiler branch pipe 13 communicates with the burner hearth of boiler 20, smoke exhaust pipe 14 and the phase of bamboo charcoal drying room 15 of boiler 20
Logical, the chimney 4 at the top of combustion chamber 2 is also communicated with bamboo charcoal drying room 15, and combustion is provided with combustion chamber branch pipe 12 and boiler branch pipe 13
Burn room branch pipe magnetic valve 16 and boiler branch pipe magnetic valve 17.
Temperature sensor 18 and humidity sensor 19, temperature sensor 18 and humidity sensor are provided with horizontal rotary stove 1
Device 19 is electrically connected by controller and combustion chamber branch pipe magnetic valve 16, boiler branch pipe magnetic valve 17, non-combustible gas solenoid 9, control
Device processed also electrically connects with air exhauster 7, by adjusting non-combustible gas solenoid 9, combustion chamber branch pipe magnetic valve 16, boiler branch pipe electromagnetism
Valve 17 and air exhauster 7, between the temperature in horizontal rotary stove 1 during drying heating at initial stage is maintained at into 150-300 °C, by later stage charcoal
Temperature when changing heating is maintained between 300-500 °C and to adjust the flow of extraction fuel gas in horizontal rotary stove.
Claims (1)
1. a kind of energy saving kiln of high efficiency production bamboo charcoal, including a horizontal rotary stove, it is characterised in that under horizontal rotary stove
Portion's combuster, horizontal rotary stove outer layer are smoke chamber, have chimney at the top of smoke chamber, horizontal rotary stove middle part one end is input and output material
Mouthful, the other end is provided with exhaust column, air exhauster is provided with exhaust column, there is two branch pipes on exhaust column, and one is non-Gas Pipe,
Communicated with air, non-combustible gas solenoid is installed in non-Gas Pipe, another is Gas Pipe, there is filtering liquid material in Gas Pipe
Glass, there are two branch pipes again in Gas Pipe, a combustion chamber branch pipe communicates with combustion chamber, the burning of another boiler branch pipe and boiler
Burner hearth communicates, and the smoke exhaust pipe of boiler communicates with bamboo charcoal drying room, and the chimney of top of combustion chamber also communicates with bamboo charcoal drying room, in combustion chamber
Combuster branch pipe magnetic valve and boiler branch pipe magnetic valve are installed on branch pipe and boiler branch pipe；
Temperature sensor and humidity sensor are provided with horizontal rotary stove, temperature sensor and humidity sensor pass through controller
With combustion chamber branch pipe magnetic valve, boiler branch pipe magnetic valve, the electrical connection of non-combustible gas solenoid, controller is also electrically connected with air exhauster
Connect, by adjusting non-combustible gas solenoid, combustion chamber branch pipe magnetic valve, boiler branch pipe magnetic valve and air exhauster, by horizontal rotary
Temperature in stove during drying heating at initial stage is maintained between 150-300 °C, and the temperature that the later stage is carbonized when heating is maintained at into 300-
Between 500 °C and to adjust the flow of extraction fuel gas in horizontal rotary stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001835.8A CN105668542B (en) | 2016-01-06 | 2016-01-06 | A kind of energy saving kiln of high efficiency production bamboo charcoal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001835.8A CN105668542B (en) | 2016-01-06 | 2016-01-06 | A kind of energy saving kiln of high efficiency production bamboo charcoal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105668542A CN105668542A (en) | 2016-06-15 |
| CN105668542B true CN105668542B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001835.8A Active CN105668542B (en) | 2016-01-06 | 2016-01-06 | A kind of energy saving kiln of high efficiency production bamboo charcoal |
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| CN (1) | CN105668542B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622875A (en) * | 2018-06-23 | 2018-10-09 | 浙江笙炭控股有限公司 | Automatic horizontal carbonizes converter and its charing burning process |
| CN108622876A (en) * | 2018-06-29 | 2018-10-09 | 临安新能生物科技有限公司 | Pollution-free bamboo charcoal production line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857806A (en) * | 2010-06-11 | 2010-10-13 | 宁夏宝塔石化集团有限公司 | Multi-tube external-heat fume reverse extraction rotary carbide furnace |
| CN105016323A (en) * | 2015-06-24 | 2015-11-04 | 湖南长笛龙吟竹业有限公司 | Kiln for high efficiency production of bamboo charcoal and production method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805626A (en) * | 2010-04-19 | 2010-08-18 | 洛阳龙羽圣扬投资有限公司 | Automatic production line for making charcoal from wood and production process |
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2016
- 2016-01-06 CN CN201610001835.8A patent/CN105668542B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857806A (en) * | 2010-06-11 | 2010-10-13 | 宁夏宝塔石化集团有限公司 | Multi-tube external-heat fume reverse extraction rotary carbide furnace |
| CN105016323A (en) * | 2015-06-24 | 2015-11-04 | 湖南长笛龙吟竹业有限公司 | Kiln for high efficiency production of bamboo charcoal and production method thereof |
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| CN105668542A (en) | 2016-06-15 |
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Effective date of registration: 20210825 Address after: 415700 yanzipo formation, bronze Xi Cun, zhengjiayi Town, Taoyuan County, Changde City, Hunan Province Patentee after: Hunan flute Longyin bamboo and wood products Co.,Ltd. Address before: 415700 yanzipo formation, bronze Xi Cun, Siping Township, Taoyuan County, Changde City, Hunan Province Patentee before: HUNAN CHANGDI LONGYIN BAMBOO INDUSTRY Co.,Ltd. |