CN104789237A - Continuous feeding and conveying device in biomass carbonization furnace - Google Patents
Continuous feeding and conveying device in biomass carbonization furnace Download PDFInfo
- Publication number
- CN104789237A CN104789237A CN201510146631.9A CN201510146631A CN104789237A CN 104789237 A CN104789237 A CN 104789237A CN 201510146631 A CN201510146631 A CN 201510146631A CN 104789237 A CN104789237 A CN 104789237A
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- CN
- China
- Prior art keywords
- feed
- hopper
- heater
- feed valve
- opening
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B1/00—Retorts
- C10B1/02—Stationary retorts
- C10B1/04—Vertical retorts
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
The invention discloses a continuous feeding and conveying device in a biomass carbonization furnace. The continuous feeding and conveying device comprises a furnace body with an inner cavity, wherein four chambers namely a drying chamber, a carbonization chamber, a high-temperature chamber and a cooling chamber are sequentially formed in the inner cavity of the furnace body from top to bottom; every two adjacent chambers are separated through a movable furnace grate; the top of the drying chamber is communicated with a feeding opening in the top of the furnace body; a feeding hopper is arranged at the top of the furnace body; the discharging opening of the feeding hopper is communicated with the feeding opening in the top of the furnace body; a feeding control device is further arranged between the discharging opening of the feeding hopper and the feeding opening in the top of the furnace body and can be used for preventing gas in the inner cavity of the furnace body from being discharged out from a feeding opening of a discharging hopper. The continuous feeding and conveying device has the advantages that continuous production can be achieved, and materials in the furnace body can be uniformly and fully heated.
Description
Technical field
The present invention relates to biomass carbonization stove, particularly relate to the continuously feeding e Foerderanlage in a kind of biomass carbonization stove.
Background technology
Biomass carbon gasifying device conventional is at present manual carbonization kiln and half industrial carbonization kettle, these two kinds of carbonizing plants are intermittent handwork, in high temperature cabonization process, about 10 days time is at least needed with a collection of biomass material carbonization entering carbonization kiln or carbonization kettle, carbonization time is long, continuous seepage cannot be realized, and in carbonization process, there is the insufficient phenomenon of biomass carbonization, the pollution level producing waste gas in carbonization process is more far more than directly burns waste gas produced pollution level by biomass material, severe contamination surrounding environment.In addition, the dependency of above-mentioned two kinds of carbonizing plants to technical staff's operating experience is stronger, and the biomass carbonization product assay obtained is also unstable, inferior quality.Application number is the biomass carbonization stove disclosing a kind of periodical operation in the Chinese invention patent application of 201110419809.4, and biomass material obtains biological carbon by high temperature anaerobic pyrolysis.But this device can only periodical operation, and can not realize continuous seepage, this have impact on the productive rate of charcoal greatly.
Summary of the invention
The technical problem of solution required for the present invention is: provide one to realize continuous seepage, and biomass material in body of heater inner chamber can be made to be heated evenly continuously feeding e Foerderanlage in sufficient biomass carbonization stove.
For solving the problem, the technical solution used in the present invention is: the continuously feeding e Foerderanlage in described biomass carbonization stove, comprise the body of heater of band inner chamber, body of heater inner chamber is disposed with kiln, carbonizing chamber, high-temperature chamber and cooling room four chambers from top to bottom, and each adjacent chamber is separated respectively by movable grate; Kiln top is connected with the opening for feed at body of heater top, body of heater top is provided with hopper, the discharge port of hopper is connected with the opening for feed at body of heater top, between the discharge port and the opening for feed at body of heater top of hopper, be also provided with feed control device, feed control device can prevent the gas in body of heater inner chamber from outwards releasing from the opening for feed of hopper.
Further, continuously feeding e Foerderanlage in aforesaid biomass carbonization stove, wherein, described feed control device is made up of the first feed valve, transition hopper and the second feed valve, the discharge port of hopper is connected with the opening for feed of the second feed valve with body of heater top by the first feed valve, transition hopper successively, and during work, the first feed valve and the second feed valve can not be in opened condition simultaneously.
Further, the continuously feeding e Foerderanlage in aforesaid biomass carbonization stove, wherein, body of heater is also provided with the control device of control first feed valve and the second feed valve.
Further, continuously feeding e Foerderanlage in aforesaid biomass carbonization stove, wherein, the structure of described movable grate is: comprise some spaced resistant to elevated temperatures stirring rod, each resistant to elevated temperatures stirring rod two ends are supported in body of heater inner chamber respectively by bearing support, each resistant to elevated temperatures stirring rod is driven by a drive-motor respectively, and under the driving of each drive-motor, each resistant to elevated temperatures stirring rod is rotated along equidirectional with same rotational speed.
The invention has the beneficial effects as follows: (1) controls the first feed valve and the second feed valve in carbonization process, make the first feed valve and the second feed valve can not be in opened condition simultaneously, so just can prevent the gas in body of heater inner chamber from outwards releasing from the opening for feed of hopper after the second feed valve, the first feed valve; (2) by controlling the rotating speed of each resistant to elevated temperatures stirring rod, the residence time can controlling biomass material in body of heater inner chamber well and the speed dropped downwards, thus it is more even that material is heated, and carbonization is more abundant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the continuously feeding e Foerderanlage in biomass carbonization stove of the present invention.
Fig. 2 is the structural representation of left apparent direction in Fig. 1.
Fig. 3 is the sectional view in C-C direction in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, technical solutions according to the invention are described in further detail.
As depicted in figs. 1 and 2, continuously feeding e Foerderanlage in biomass carbonization stove of the present invention, comprise the body of heater 1 of band inner chamber, body of heater inner chamber is disposed with kiln 11, carbonizing chamber 12, high-temperature chamber 13 and cooling room 14 4 chambers from top to bottom, and each adjacent chamber is separated respectively by movable grate, in the present embodiment, as shown in Figure 3, the structure of described movable grate is: comprising: some spaced resistant to elevated temperatures stirring rod 5, each resistant to elevated temperatures stirring rod 5 two ends are supported in body of heater inner chamber respectively by bearing support 51, each resistant to elevated temperatures stirring rod 5 is driven by a drive-motor 6 respectively, under the driving of each drive-motor 6, each resistant to elevated temperatures stirring rod 5 is rotated along equidirectional with same rotational speed, in actual use, the quantity of stirring rod 5 can be determined according to the volume size of biomass material, when each stirring rod 5 is rotated along equidirectional with same rotational speed, biomass material can be smooth and easy from the gap between each stirring rod 5, evenly drop, the present embodiment has spaced three stirring rod 5 for each movable grate in body of heater inner chamber and is described.Kiln 11 top is connected with the opening for feed at body of heater 1 top, body of heater 1 top is provided with hopper 2, the discharge port of hopper 2 is connected with the opening for feed at body of heater 1 top, between the discharge port and the opening for feed at body of heater 1 top of hopper 2, be also provided with feed control device, feed control device can prevent the gas in body of heater inner chamber from outwards releasing from the opening for feed of hopper 2.In the present embodiment, described feed control device is made up of the first feed valve 31, transition hopper 4 and the second feed valve 32, the discharge port of hopper 2 is connected with the opening for feed of the second feed valve 32 with body of heater 1 top by the first feed valve 31, transition hopper 4 successively, and during work, the first feed valve 31 and the second feed valve 32 can not be in opened condition simultaneously.In the present embodiment, body of heater 1 is also provided with the control device of control first feed valve 31 and the second feed valve 32, the open frequency controlling the first feed valve 31 and the second feed valve 32 by control device during work regulates the inlet amount of biomass material.
The working process of this device is as follows: during charging, and by control device, the second feed valve 32 cuts out, the first feed valve 31 is opened, and biomass material is stored in transition hopper 4 by hopper 2, first feed valve 31; Then by control device, the first feed valve 31 cuts out, second feed valve 32 is opened, the biomass material be stored in transition hopper 4 is fallen in kiln 11 by the opening for feed at the second feed valve 32, body of heater 1 top and carries out dry pre-treatment, dry pretreated biomass material is deposited on the movable grate between kiln 11 and carbonizing chamber 12, and along with the rotation of resistant to elevated temperatures stirring rod 5 is equably from the gap between each stirring rod 5 to falling into carbonizing chamber 12, the biomass material dropped downwards is high temperature cabonization in carbonizing chamber 12.Charcoal after carbonization is deposited on the movable grate between carbonizing chamber 12 and high-temperature chamber 13, and along with resistant to elevated temperatures stirring rod 5 rotation equably from the gap between each resistant to elevated temperatures stirring rod 5 to falling into high-temperature chamber 13, the biological carbon dropped downwards carbonization in high-temperature chamber 13.The sufficient biological carbon of carbonization is deposited on the movable grate between high-temperature chamber 13 and cooling room 14, and along with resistant to elevated temperatures stirring rod 5 rotation equably from the gap between each resistant to elevated temperatures stirring rod 5 to falling into cooling room 14, after the charcoal dropped downwards carries out cooling process in cooling room 14, output furnace is external.
Advantage of the present invention is: (1) controls the first feed valve 31 and the second feed valve 32 in carbonization process, make the first feed valve 31 and the second feed valve 32 can not be in opened condition simultaneously, so just can prevent the gas in body of heater inner chamber from outwards releasing from the opening for feed of hopper 2 after the second feed valve 32, first feed valve 31; (2) by controlling the rotating speed of each resistant to elevated temperatures stirring rod 5, the residence time can controlling biomass material in body of heater inner chamber well and the speed dropped downwards, thus it is more even that biomass material is heated, and carbonization is more abundant.
Claims (4)
1. the continuously feeding e Foerderanlage in biomass carbonization stove, comprise the body of heater of band inner chamber, it is characterized in that: body of heater inner chamber is disposed with kiln, carbonizing chamber, high-temperature chamber and cooling room four chambers from top to bottom, and each adjacent chamber is separated respectively by movable grate; Kiln top is connected with the opening for feed at body of heater top, body of heater top is provided with hopper, the discharge port of hopper is connected with the opening for feed at body of heater top, between the discharge port and the opening for feed at body of heater top of hopper, be also provided with feed control device, feed control device can prevent the gas in body of heater inner chamber from outwards releasing from the opening for feed of hopper.
2. according to the continuously feeding e Foerderanlage in biomass carbonization stove according to claim 1, it is characterized in that: described feed control device is made up of the first feed valve, transition hopper and the second feed valve, the discharge port of hopper is connected with the opening for feed of the second feed valve with body of heater top by the first feed valve, transition hopper successively, and during work, the first feed valve and the second feed valve can not be in opened condition simultaneously.
3. according to the continuously feeding e Foerderanlage in biomass carbonization stove according to claim 2, it is characterized in that: the control device being also provided with control first feed valve and the second feed valve on body of heater.
4. according to the continuously feeding e Foerderanlage in the biomass carbonization stove described in claim 1 or 2, it is characterized in that: the structure of described movable grate is: comprise some spaced resistant to elevated temperatures stirring rod, each resistant to elevated temperatures stirring rod two ends are supported in body of heater inner chamber respectively by bearing support, each resistant to elevated temperatures stirring rod is driven by a drive-motor respectively, and under the driving of each drive-motor, each resistant to elevated temperatures stirring rod is rotated along equidirectional with same rotational speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146631.9A CN104789237B (en) | 2015-03-31 | 2015-03-31 | Continuous feed conveying device in biomass carbonization stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146631.9A CN104789237B (en) | 2015-03-31 | 2015-03-31 | Continuous feed conveying device in biomass carbonization stove |
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| Publication Number | Publication Date |
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| CN104789237A true CN104789237A (en) | 2015-07-22 |
| CN104789237B CN104789237B (en) | 2017-11-17 |
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| CN201510146631.9A Active CN104789237B (en) | 2015-03-31 | 2015-03-31 | Continuous feed conveying device in biomass carbonization stove |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062527A (en) * | 2015-08-12 | 2015-11-18 | 西安有色冶金设计研究院 | Powdered coal microwave pyrolysis and retorting furnace |
| CN109054876A (en) * | 2018-08-27 | 2018-12-21 | 河南博顿生物科技有限公司 | A kind of straw-carbonized equipment of efficient and environment-friendly type |
| CN113684040A (en) * | 2021-09-18 | 2021-11-23 | 辽宁恒润农业有限公司 | Carbonization furnace for producing biomass carbon-based fertilizer |
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| DE1041018B (en) * | 1951-03-19 | 1958-10-16 | Elektrokemisk As | Process for calcining anthracite or the like. |
| CN201339016Y (en) * | 2009-02-10 | 2009-11-04 | 白真 | Sawdust and furfural residue carburizing device |
| CN201362687Y (en) * | 2009-02-10 | 2009-12-16 | 白真 | Straw carbonization device |
| WO2010124761A1 (en) * | 2009-04-27 | 2010-11-04 | European Charcoal Ag | Device, use thereof, method and system for continuously converting biomass |
| CN203487080U (en) * | 2013-09-23 | 2014-03-19 | 王树宽 | Internal heated vertical retort |
| CN103725298A (en) * | 2014-01-21 | 2014-04-16 | 王士元 | Device and process for preparing biomass fuel gas through self-fluidizing large-power continuous destructive distillation |
| CN204689940U (en) * | 2015-03-31 | 2015-10-07 | 张家港天源生物能源科技有限公司 | Continuously feeding e Foerderanlage in biomass carbonization stove |
-
2015
- 2015-03-31 CN CN201510146631.9A patent/CN104789237B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1041018B (en) * | 1951-03-19 | 1958-10-16 | Elektrokemisk As | Process for calcining anthracite or the like. |
| CN201339016Y (en) * | 2009-02-10 | 2009-11-04 | 白真 | Sawdust and furfural residue carburizing device |
| CN201362687Y (en) * | 2009-02-10 | 2009-12-16 | 白真 | Straw carbonization device |
| WO2010124761A1 (en) * | 2009-04-27 | 2010-11-04 | European Charcoal Ag | Device, use thereof, method and system for continuously converting biomass |
| CN203487080U (en) * | 2013-09-23 | 2014-03-19 | 王树宽 | Internal heated vertical retort |
| CN103725298A (en) * | 2014-01-21 | 2014-04-16 | 王士元 | Device and process for preparing biomass fuel gas through self-fluidizing large-power continuous destructive distillation |
| CN204689940U (en) * | 2015-03-31 | 2015-10-07 | 张家港天源生物能源科技有限公司 | Continuously feeding e Foerderanlage in biomass carbonization stove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062527A (en) * | 2015-08-12 | 2015-11-18 | 西安有色冶金设计研究院 | Powdered coal microwave pyrolysis and retorting furnace |
| CN109054876A (en) * | 2018-08-27 | 2018-12-21 | 河南博顿生物科技有限公司 | A kind of straw-carbonized equipment of efficient and environment-friendly type |
| CN113684040A (en) * | 2021-09-18 | 2021-11-23 | 辽宁恒润农业有限公司 | Carbonization furnace for producing biomass carbon-based fertilizer |
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| CN104789237B (en) | 2017-11-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170911 Address after: 215628 Nanfeng village, Nanfeng Town, Zhangjiagang, Jiangsu Applicant after: ZHANGJIAGANG TIANYUAN MACHINERY MANUFACTURER CO., LTD. Address before: Suzhou City, Jiangsu province 215828 Zhangjiagang City South Development Zone Nanfeng No. 3 Zhangjiagang Tianyuan Bio Energy Technology Co., Ltd. Applicant before: ZHANGJIAGANG TOWARDS BIOENERGY SOLUTION CO., LTD. |
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