CN104525112A - Biochar modification equipment and method - Google Patents
Biochar modification equipment and method Download PDFInfo
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- CN104525112A CN104525112A CN201410827677.2A CN201410827677A CN104525112A CN 104525112 A CN104525112 A CN 104525112A CN 201410827677 A CN201410827677 A CN 201410827677A CN 104525112 A CN104525112 A CN 104525112A
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- material reaction
- reaction chamber
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- charcoal
- modification
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- Organic Chemistry (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses biochar modification equipment which comprises a feeding hopper, a material reaction cavity and a discharge opening, wherein a stirring device is arranged in the material reaction cavity and is connected with a motor by virtue of a transmission device and a reducer; the motor is connected with a controller; an electric heating device is coated on the outer surface of the material reaction cavity; the electric heating device is connected with a temperature probe arranged in the material reaction cavity by virtue of the controller; a thermal insulation layer is arranged on the outer surface of the electric heating device; a modifier inlet is formed in the wall at one end of the material reaction cavity; and an air outlet is formed in the wall at the other end of the material reaction cavity. The biochar modification equipment disclosed by the invention is simple in structure, convenient and practical, the temperature can be automatically controlled during biochar carbonization and modification, the adjustable range of the temperature refers to room temperature to 1200 DEG C, and uniform stirring is realized, so that the carbonization quality and modification effect of the biochar can be improved, and the equipment has good economic benefits and wide market prospects and can be widely applied to the field of biochar carbonization and modification.
Description
Technical field
The present invention relates to a kind of reforming apparatus and the method that can improve charcoal absorption property, belong to charcoal technical field of modification.
Background technology
Charcoal refers to product living beings being carried out Pintsch process under the condition of anoxic.Charcoal is black wood charcoal material that is loose porous, stable chemical nature, has good absorption property.Under the condition being applied to soil, have that solid carbon, volume increase, water conservation, joint are fertile, the effect of improvement soil and control soil pollution of area source.China is a large agricultural country, produces stalk about 500,000,000 tons per year, thus has abundant biomass resource.This huge utilization of resources rate is low at present, and crop straw burning is serious, both causes the wasting of resources, again contaminated environment.If this resource can be applied in the mode of charcoal, then can reclaim from air every year and fix 4.6 hundred million tons of CO
2, produce more food 1.8 hundred million tons, the annual newly-increased income 4,000 hundred million yuans of agricultural.But the economic benefit of charcoal and application prospect are far from so, if carry out modification to charcoal, the surface that it is loose porous needs attachment last layer " material " according to application, or change charcoal surface characteristics further to realize particular demands, then greatly can expand the application of charcoal, improve its economic worth and application prospect further.
Along with the development of charcoal technical research, the expansion of charcoal application becomes a current important research direction, and the modification of charcoal is the important means realizing the expansion of its application.The technological difficulties of charcoal modification are the accurate assurance to temperature opportunity, and carrying out modification operation is at a certain temperature the key realizing modification.Need this to study suitable reforming apparatus, equipment and method.Processing method comparatively conventional is at present mixed with raw material by modifier, then by the temperature of the heating temperatures of mixture to needs.This practice is not sure opportunity of modification, is difficult to obtain desirable modified product.
Summary of the invention
The technical problem to be solved in the present invention: provide a kind of charcoal modified device, can be implemented on specific temperature spot and introduce modifier thus the object of generation high-quality modification biological charcoal, have structure simple, operating procedure is convenient, the advantages such as low price.
Technical scheme of the present invention:
A kind of charcoal modified device, comprises feed hopper, material reaction chamber and discharging opening, is provided with agitating device in described material reaction chamber, and agitating device is connected with motor by transmission device, reductor, and motor is connected with controller; In material reaction chamber, appearance is enclosed with electric heater unit, and electric heater unit is connected with the temp probe be arranged in material reaction chamber by controller; Heat-insulation layer is provided with in electric heater unit appearance; An end wall in material reaction chamber is provided with modifier import, another end wall in material reaction chamber is provided with gas outlet.
Described agitating device comprises turning cylinder and stirs block, stirs block and arranges on the rotating shaft.
Described feed hopper lower exit port is connected with feeding spiral conveyer, and feeding spiral conveyer is communicated with material reaction chamber through an end wall in material reaction chamber.
Described electric heater unit is tracklayer heater.
Described discharging opening is provided with discharging spiral conveyor, and discharging spiral conveyor is connected with cooling device.
The using method of above-mentioned charcoal modified device is: feed hopper is filled it up with charcoal or carbide to be modified, controller arranges turning cylinder and is in rotating forward duty, a certain amount of carbide is inserted material reaction chamber by feeding spiral conveyer work, turning cylinder is converted to positive and negative one week alternation state by controller, controller setting temperature electric heater unit by the heating temperatures of carbide to temperature required, by material modified by modifier import feeding material reaction chamber in carry out modified-reaction; After the temp probe temperature monitored in material reaction chamber exceedes design temperature, controller controls electric heater unit and stops heating, carries out all the time to make modification in suitable scope; After modification completes, agitating device does forward rotating movements, and material is sent by discharging opening.
Beneficial effect of the present invention:
Compared with prior art, biomass material or charcoal, by arranging agitating device in material reaction chamber, can stir by the present invention in modifying process, improve carbonization and modified effect; Controller is connected with agitating device with transmission device by motor, reducing gear, can realize rotating and reverse of turning cylinder, also can realize the automatic control of turning cylinder velocity of rotation; Electric heater unit is arranged on outside material reaction chamber, necessary heating-up temperature can be provided for the modification of the carbonization of living beings or charcoal, electric heater unit is connected with temp probe by controller, controlled by controller, be convenient to the heating-up temperature of material reaction chamber like this, the Automated condtrol of temperature can be realized; Heat-insulation layer is set in electric heater unit appearance, effectively can reduces the loss of carbonization, modification heat; Be provided with conveying worm at feed hopper and discharge outlet, both can realize charging and discharging easily, also conveniently can build material reaction chamber and extraneous air and completely cut off, thus produce a material modification environment.
The agitating device of the present invention when charging and discharging in material reaction cavity does at the uniform velocity forward rotating movements, and in carbonization and modifying process, agitating device does and just circles and anti-motion of circling, and these motions are controlled automatically to complete according to prior setting program by controller; Whole design of the present invention can make the carbonization of charcoal become with modification batch to carry out continuously, save the energy, enhance productivity simultaneously.
Structure of the present invention is simple, convenient and practical, to the automatic control that can realize temperature when biomass carbonization, modification, its adjustable extent is room temperature to 1200 degree Celsius, and stir, the carbonization quality of living beings and modified effect can be made to be improved, there is good economic benefit, wide market, can be widely used in carbonization and the modification field of living beings.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
detailed description of the invention:
Embodiment:
With reference to figure 1, charcoal modified device of the present invention, comprise feed hopper 5, material reaction chamber 4 and discharging opening 12, below feed hopper 5, import is provided with feeding spiral conveyer 6, this feeding spiral conveyer 6 is communicated with in material reaction chamber 4 through material reaction chamber 4 end wall, in material reaction chamber 4, be provided with the rotatable turning cylinder 9 that band stirs block 10, depths, turning cylinder 9 one end is also connected with transmission device 7, and drive shaft 7 is connected with controller with motor by reducing gear again; In material reaction chamber 4, appearance is enclosed with electric heater unit 3, and electric heater unit 3 is connected with the temp probe 13 be installed in the tail end of material reaction chamber 4 by controller; In electric heater unit 3 appearance, heat-insulation layer 2 is installed; An end wall in material reaction chamber 4 has modifier import 8, another end wall in material reaction chamber 4 has gas outlet 1; Be provided with discharging spiral conveyor 11 at discharging opening 12, discharging spiral conveyor 11 is connected with cooling system, to realize the cooling of material.
In the present invention, temp probe 13 and controller are conventional products, and electric heater unit 3 adopts tracklayer heater.
Embodiment 1: feed hopper 5 is filled it up with charcoal or carbide to be modified, controller arranges turning cylinder 9 and is in rotating forward duty, feeding spiral conveyer 6 works and a certain amount of carbide is inserted material reaction chamber 4, turning cylinder 9 is converted to positive and negative one week alternation state by controller, under the temperature conditions of controller setting, electric heater unit 3 heats carbide, when carbide temperature is heated to assigned temperature, material modified to be sent in material reaction chamber 4 by modifier import 8 is carried out modified-reaction; After temp probe 13 temperature monitored in material reaction chamber 4 exceedes design temperature, controller controls electric heater unit 3 and stops heating, carries out all the time to make modification in suitable scope; After modification completes, agitating device does forward rotating movements, and material is sent by discharging opening 12.
Embodiment 2: the present invention also can realize the carbonization of the living beings such as stalk or forestry waste.Living beings are inserted material reaction chamber 4 by feed hopper 5, feeding spiral conveyer 6, and turning cylinder 9 is converted to positive and negative one week alternation state by controller, living beings to be heated to temperature requiredly to carry out carbonization at the temperature electric heater unit 3 of controller setting.As need to the carbide that generates improve, then modification temperature is set, is undertaken operating by above-described embodiment 1.After carbonization or further modification complete, agitating device does forward rotating movements, and product is sent by discharging opening 12.In biomass carbonization or modifying process, after temp probe 13 temperature monitored in material reaction chamber 4 exceedes design temperature, controller controls electric heater unit 3 and stops heating, carries out in suitable scope to make carbonization or modification.
Claims (6)
1. a charcoal modified device, comprise feed hopper (5), material reaction chamber (4) and discharging opening (12), it is characterized in that: be provided with agitating device in described material reaction chamber (4), agitating device is connected with motor by transmission device (7), reductor, and motor is connected with controller; Be enclosed with electric heater unit (3) in material reaction chamber (4) appearance, electric heater unit (3) is connected with the temp probe (13) be arranged in material reaction chamber (4) by controller; Heat-insulation layer (2) is provided with in electric heater unit (3) appearance; An end wall of material reaction chamber (4) is provided with modifier import (8), another end wall of material reaction chamber (4) is provided with gas outlet (1).
2. charcoal modified device according to claim 1, is characterized in that: described agitating device comprises turning cylinder (9) and stirs block (10), stirs block (10) and is arranged on turning cylinder (9).
3. charcoal modified device according to claim 1, it is characterized in that: described feed hopper (5) lower exit port is connected with feeding spiral conveyer (6), feeding spiral conveyer (6) is communicated with material reaction chamber (4) through an end wall of material reaction chamber (4).
4. charcoal modified device according to claim 1, is characterized in that: described electric heater unit (3) is tracklayer heater.
5. charcoal modified device according to claim 1, is characterized in that: described discharging opening (12) is provided with discharging spiral conveyor (11), and discharging spiral conveyor (11) is connected with cooling device.
6. the using method of charcoal modified device as described in any one of claim 1 to 5, it is characterized in that: feed hopper (5) is filled it up with charcoal or carbide to be modified, controller arranges turning cylinder (9) and is in rotating forward duty, a certain amount of carbide is inserted material reaction chamber (4) by feeding spiral conveyer (6) work, turning cylinder (9) is converted to positive and negative one week alternation state by controller, controller setting temperature electric heater unit (3) by the heating temperatures of carbide to temperature required, by material modified by carrying out modified-reaction in modifier import (8) feeding material reaction chamber (4), after temp probe (13) temperature monitored in material reaction chamber (4) exceedes design temperature, controller controls electric heater unit (3) and stops heating, carries out all the time to make modification in suitable scope, after modification completes, agitating device does forward rotating movements, and material is sent by discharging opening (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827677.2A CN104525112A (en) | 2014-12-29 | 2014-12-29 | Biochar modification equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827677.2A CN104525112A (en) | 2014-12-29 | 2014-12-29 | Biochar modification equipment and method |
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| Publication Number | Publication Date |
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| CN104525112A true CN104525112A (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410827677.2A Pending CN104525112A (en) | 2014-12-29 | 2014-12-29 | Biochar modification equipment and method |
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| CN (1) | CN104525112A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753347A (en) * | 2016-04-12 | 2016-07-13 | 苏州正蓝环保科技有限公司 | Furnace burden modifying device for new dry-process cement production line |
| PL422461A1 (en) * | 2017-08-07 | 2019-02-11 | Instytut Technologiczno-Przyrodniczy | Device for production of biochar from biomass |
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| CN201862372U (en) * | 2010-11-22 | 2011-06-15 | 杨解定 | Hybrid heating and stirring device |
| CN202061565U (en) * | 2011-03-23 | 2011-12-07 | 福建省厨师食品集团有限公司 | Frequency-conversion mixing device |
| CN102686706A (en) * | 2009-12-31 | 2012-09-19 | 国际壳牌研究有限公司 | Multi-purpose reactor and process for the preparation of modified bitumen |
| CN103301773A (en) * | 2013-06-25 | 2013-09-18 | 重庆大学 | Electrothermal type coal powder modifier and method for preparing modified coal by modifier |
| CN203355643U (en) * | 2013-07-17 | 2013-12-25 | 深圳市炫丽塑胶科技有限公司 | Heating stirrer |
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2014
- 2014-12-29 CN CN201410827677.2A patent/CN104525112A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686706A (en) * | 2009-12-31 | 2012-09-19 | 国际壳牌研究有限公司 | Multi-purpose reactor and process for the preparation of modified bitumen |
| US20130008828A1 (en) * | 2009-12-31 | 2013-01-10 | Roberto Bran | Multi-purpose reactor and process for the preparation of modified bitumen |
| CN201862372U (en) * | 2010-11-22 | 2011-06-15 | 杨解定 | Hybrid heating and stirring device |
| CN202061565U (en) * | 2011-03-23 | 2011-12-07 | 福建省厨师食品集团有限公司 | Frequency-conversion mixing device |
| CN103301773A (en) * | 2013-06-25 | 2013-09-18 | 重庆大学 | Electrothermal type coal powder modifier and method for preparing modified coal by modifier |
| CN203355643U (en) * | 2013-07-17 | 2013-12-25 | 深圳市炫丽塑胶科技有限公司 | Heating stirrer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753347A (en) * | 2016-04-12 | 2016-07-13 | 苏州正蓝环保科技有限公司 | Furnace burden modifying device for new dry-process cement production line |
| PL422461A1 (en) * | 2017-08-07 | 2019-02-11 | Instytut Technologiczno-Przyrodniczy | Device for production of biochar from biomass |
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Application publication date: 20150422 |