CN104609418A - A biomass material carbonization-activation integrated device - Google Patents
A biomass material carbonization-activation integrated device Download PDFInfo
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- CN104609418A CN104609418A CN201410807455.4A CN201410807455A CN104609418A CN 104609418 A CN104609418 A CN 104609418A CN 201410807455 A CN201410807455 A CN 201410807455A CN 104609418 A CN104609418 A CN 104609418A
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Abstract
The invention relates to a biomass material carbonization-activation integrated device, and overcomes the problems of carbonization-activation devices at present, namely a low efficiency, controlling difficulty of activation processes and high energy consumption. The device comprises a vertical carbonization furnace and a horizontal activation furnace. A vertical carbonization cylinder is disposed in the carbonization furnace. An activation spiral conveyer transversally penetrates the activation furnace. The lower end of the carbonization cylinder is connected to the initial end of the activation spiral conveyer. The carbonization furnace is also provided with steam spraying tubes communicating with the activation spiral conveyer and spraying steam to the inside of the activation spiral conveyer. The steam spraying tubes penetrate the furnace wall of the carbonization furnace. Both the activation furnace and the carbonization furnace are provided with a gas inlet and a gas discharging port. The gas inlets of the activation furnace and the carbonization furnace are connected to a combustion furnace. According to the device, steam activation has no influence on carbonization. An activation process adopts the steam spraying tubes to spray the steam, and the activation spiral conveyer is cooperated for control, thus effectively controlling the using amount of the steam, ensuring full contact between the steam and a carbon layer, ensuring activation effects, and reducing the using amount of the steam. The heat of the activation itself can be utilized to heat the steam in the steam spraying tubes, thus reducing extra energy consumption for heating steam.
Description
Technical field
The present invention relates to a kind of biological material processing unit (plant), particularly a kind of biological material carbonization-activation integral device.
Background technology
Biological material charcoal processing activates, and can adopt traditional steam activation process.Traditional method charcoal processing and reactivation process are separated, intermediate demand manually shifts, labour intensity is large, and carbonization-activation process is carried out in batches, single batch processed amount is large, for steam activation process, single needs the amount conference of activation to cause the difficulty of steam and charcoal comprehensive engagement to strengthen, and processing efficiency is low.Moreover need in reactivation process first to heat acquisition high-temperature steam, then pass in activation furnace, the energy consumption of heating steam is large.
CN103395782A patent disclosed in 20 days November in 2013 of Chinese patent, name is called Movable carbon activation method.The method adopts vertical conveying, from upper large under be provided with feeding warehouse, char zone, region of activation, discharge baffle successively, then by being arranged on the auger discharging below discharge baffle.The first, above-mentioned carbonization-activation mode char zone and region of activation do not isolate, and it is large that the vapor volume of region of activation controls difficulty, and quantity of steam is crossed conference and spread to char zone, impacts carbonization process, and quantity of steam is too small, cannot meet the demand activated completely; The second, above-mentioned carbonization-activation mode solid accumulation consolidation, for char zone, the transmission of carbonization process mainly heat, little on charred effect impact, and for region of activation, the material that consolidation is piled up can cause steam cannot follow the abundant comprehensive engagement of material, affect activation effect.
Summary of the invention
The object of the invention is to for existing carbonization-activation plant efficiency low, reactivation process controls difficult, the large problem of energy consumption, provides a kind of biological material carbonization-activation integral device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of biological material carbonization-activation integral device, comprise vertical charring furnace and horizontal activation furnace, vertical charing cylinder is provided with in charring furnace, be horizontally through activation furnace and be provided with activation auger, the lower end of charing cylinder is connected with the top of activation auger, charring furnace is also provided with and is communicated to activation auger and to the steam jet of activation auger internal spray steam, steam jet is through the furnace wall of charring furnace, described activation furnace and charring furnace are equipped with inlet mouth and venting port, the inlet mouth of activation furnace and charring furnace is connected with roasting kiln.Charring furnace is separated with activation furnace, ensure that the steam of activation furnace can not have an impact to the material do not carbonized, activation auger can by the adjustment of rotating speed, one controlled charcoal processing cylinder blanking velocity, two can control the thickness activating layer of charcoal in auger, ensure the comprehensive engagement of steam and charcoal, and the charcoal amount often saved in auger is controlled, corresponding auger often carries the steam consumption of a joint can fixing quantity, energy efficient.Charring furnace arranged outside Sandwich filling lagging material, activation furnace can adopt refractory brick to be built into.The sidewall of charring furnace, activation furnace can arrange the venting preventing internal pressure too high.Charring furnace, activation furnace arrange detection mouth, monitor temperature along each position of air flow line.
As preferably, described steam jet is pulse spray, and activation auger rotates in one week process, and steam jet sprays 1 ~ 5 time at equal intervals.Steam jet adopts pulsed to spray, and the ratio by injecting times and auger rotating speed controls steam consumption, and controllability is high.In addition, activation in-furnace temperature can reach more than 500 DEG C, and steam jet adopts the metal tubes such as copper pipe, can carry out second-heating in high temperature environments, reduce like this to the temperature requirement of steam air feed the steam in pipe, saves the cost of heating steam.Adopt pulse spray, the temperature-stable of recurrent interval steam jet can also be ensured.
As preferably, after described steam jet part in activation furnace adopts spiral tube coiling some weeks, connect activation auger.Increase the stroke of steam jet in activation furnace, when each emitted dose of steam jet is less, temperature own in activation furnace can be utilized, steam in pipe is heated, even hot water can be adopted to replace steam in steam jet import, make hot water rapid temperature increases vaporization in steam jet coiling process form steam, reduce further the additional energy needed for heating steam.
As preferably, described steam jet is provided with several along activation auger throughput direction.Any or multi-point injection steam can be selected, ensure activation effect.
As preferably, the rear end of described activation furnace is provided with cooling water tank and discharging bin successively, and activation auger goes out charcoal through after activation furnace, cooling water tank in discharging bin position successively.
As preferably, the outside of described charing cylinder is charring furnace hot air chamber, charring furnace upper end is provided with smoke chamber, smoke chamber and the isolation of charring furnace hot air chamber, the top of charing cylinder is provided with hopper, and hopper bottom is taper, between hopper bottom and charing cylinder top inwall, there is annulus gap, annulus gap is communicated with charing cylinder and smoke chamber, and smoke chamber passes through back the blast inlet that smoke pipe connects roasting kiln, time smoke pipe is also provided with the induced draft fan as air flow power.In material carbonization process, the splitting gas of generation is entered roasting kiln burnt by annulus gap, smoke chamber, time smoke pipe, has both prevented flatulence, again emissions reduction in charing cylinder, returning on smoke pipe and can installing condenser, the separating substances such as condensable tar is reclaimed.
As preferably, be provided with discharging bin below the end of described activation auger, discharging bin top connects smoke chamber by smoke collection pipe.The splitting gas of final discharging is also collected smoke chamber process by smoke collection pipe.
As preferably, adopt some pieces of horizontal baffles that the separated by spaces in charring furnace, outside charing cylinder is become upper and lower multilayer in described charring furnace, horizontal baffle has the ventilating pit of up/down perforation, the venting port of the inlet mouth of charring furnace, neighbouring horizontal baffle ventilating pit, charring furnace is arranged alternately left and right from top to bottom, forms snakelike air flue of turning back.Snakelike air flue of turning back adds the stroke of hot blast, improves heat transfer effect.Further, the connecting leg being communicated with the left and right sides can be offered on charing cylinder, make hot blast can enter connecting leg and charing cylinder internal layer is heated.
Adopt some pieces of vertical clapboards that the separated by spaces in activation furnace, outside activation auger is become left and right multicell in described activation furnace, vertical clapboard has the through ventilating pit in left and right, the venting port of the inlet mouth of activation furnace, the ventilating pit of adjacent upright dividing plate, activation furnace is arranged alternatively up and down along charing auger throughput direction, forms snakelike upper and lower air flue.
As preferably, the venting port of described activation furnace is connected to the stage casing of charring furnace by muffler, and by the unified exhaust of charring furnace venting port.Activation furnace material starting temperature is higher, and the hot blast thermosteresis therefore through activation furnace is little, can enter charring furnace and utilize, and adopt same exhaust, be convenient to vent gas treatment by muffler.
The present invention adopts vertical charing and horizontal activation combination, and series connection integrally completes the process of biological material charing, activation, and in series connection, charing and reactivation process isolation again, makes steam activation can not have an impact to charing; Reactivation process adopts steam jet uperize, collaborative activation auger controls, effectively can control steam consumption, and fully ensure the contact of steam and layer of charcoal, ensure activation effect, reduce steam consumption, and the heat of activation furnace itself can be utilized, steam in steam jet is heated, reduces the additional energy of heating steam.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is A place structural representation in Fig. 1 of the present invention.
In figure: 1, opening for feed, 2, condenser, 3, return smoke pipe, 4, lift, 5, hopper, 6, horizontal baffle, 7, charring furnace inlet mouth, 8, smoke chamber, 9, charring furnace venting port, 10, charring furnace, 11, charing cylinder, 12, muffler, 13, smoke collection pipe, 14, steam jet, 15, detect mouth, 16, connecting leg, 17, upflow tube, 18, cooling water tank, 19, water port, 20, water-in, 21, discharging bin, 22, vertical clapboard, 23, activation auger, 24, activation furnace, 25, activation furnace inlet mouth, 26, hopper tapered bottom end, 27, annulus gap.
Embodiment
Below by specific embodiment, also the present invention is further described by reference to the accompanying drawings.
Embodiment: a kind of biological material carbonization-activation integral device, as shown in Figure 1, 2.This device comprises vertical charring furnace 10 and horizontal activation furnace 24, is provided with vertical charing cylinder 11 in charring furnace, and activation auger 23 is horizontally through activation furnace two ends, and the bottom of charing cylinder is connected with the head end of activation auger.The outside of charing cylinder is the air chamber of charring furnace, and the outside of charring furnace air chamber is provided with heat preservation sandwich layer, fill insulant material in interlayer.Activation furnace adopts refractory brick to be built into, and is the air chamber of activation furnace outside activation auger.Charring furnace, activation furnace adopt roasting kiln hot wind supply.
As shown in Figure 1, charring furnace inlet mouth 7 is positioned on the left of charring furnace lower end, and charring furnace venting port 9 is positioned on the right side of charring furnace upper end, adopts upper and lower two pieces of horizontal baffles 6 to be separated into upper, middle and lower-ranking in charring furnace 10, outside charing cylinder 11.The horizontal baffle of downside is offered on the right side and is communicated with upper and lower ventilating pit; The horizontal baffle of the upside side that keeps left is offered and is communicated with upper and lower ventilating pit; Formed from top to bottom in charring furnace, snakelike air flue of turning back.Meanwhile, cylinder is respectively equipped with cross connection charing cylinder barrel connecting leg 16 in upper, middle and lower-ranking position is carbonized.The side, middle level of charring furnace is provided with venting, and middle level and upper sides are respectively equipped with detection mouth.
As shown in Figure 1, activation furnace inlet mouth 25 is positioned at activation furnace left end bottom, and activation furnace venting port is positioned at activation furnace right-hand member top, and in activation furnace 24, about the outer employing of activation auger 23, two pieces of vertical clapboards 22 are separated into Room, left, center, right three.The top portion of vertical clapboard in left side offers the ventilating pit being communicated with left and right; The vertical clapboard on right side offers the ventilating pit being communicated with left and right on the lower; Formed from left to right in activation furnace, snakelike upper and lower air flue.Activation furnace venting port is connected to the middle level of charring furnace by muffler 12, then by the unified exhaust of charring furnace vapor pipe 9.The left room of activation furnace 24 is provided with two steam jets 14, and middle room is provided with a steam jet 14, and steam jet is connected to activation auger through activation furnace furnace wall, and steam jet is the pulse spray of adjustable frequency.In this example, steam jet 14 adopts straight tube in activation furnace, if will reduce steam initially supply stripping temperature, also can change steam jet 14 part in activation furnace into spiral pipe.In the left room of activation furnace, middle room be respectively equipped with detect mouth 15.In activation furnace, room, right ventricle are respectively equipped with venting.
Smoke chamber 8 is provided with, smoke chamber and the isolation of charring furnace air chamber above charring furnace 10.The top of charing cylinder 11 is provided with hopper 5, and hopper is connected with the opening for feed 1 of bottom by lift 4.As shown in Figure 2, hopper is taper bucket, between hopper tapered bottom end 26 and charing cylinder 11 top inwall, there is annulus gap 27, annulus gap is communicated with charing cylinder 11 and smoke chamber 8, the smoke pipe 3 that passes on left back of smoke chamber is connected to condenser 2, arrange tar gathering barrel below condenser, side of giving vent to anger above condenser is connected into the inlet side of roasting kiln by blower fan.
The right side of activation furnace is provided with cooling water tank 18, and cooling water tank bottom left establishes water-in 20, and top right side arranges water port 19, and top left side is also provided with upflow tube 17.Activation auger 23 is successively through after activation furnace, cooling water tank, and set out feed bin 21 below activation auger end, the top of discharging bin 21 is provided with smoke collection pipe 13, and the smoke collection pipe the other end is connected to smoke chamber.
Biological material is from throat-fed, enter charing cylinder, and moved down charing at charing cylinder, carbonize the charing material of cylinder bottom by activation auger horizontal feed, the speed declined by material in the controlled charing cylinder of rotating speed of activation auger and the carbon layer activated in auger.According to the pulse-repetition of the speed adjustment steam jet of activation auger, ensure that steam contacts with the comprehensive of layer of charcoal, ensure activation efficiency and effect, and reduce steam consumption.
Claims (10)
1. a biological material carbonization-activation integral device, it is characterized in that: comprise vertical charring furnace and horizontal activation furnace, vertical charing cylinder is provided with in charring furnace, be horizontally through activation furnace and be provided with activation auger, the lower end of charing cylinder is connected with the top of activation auger, charring furnace is also provided with and is communicated to activation auger and to the steam jet of activation auger internal spray steam, steam jet is through the furnace wall of charring furnace, described activation furnace and charring furnace are equipped with inlet mouth and venting port, and the inlet mouth of activation furnace and charring furnace is connected with roasting kiln.
2. biological material carbonization-activation integral device according to claim 1, is characterized in that: described steam jet is pulse spray, and activation auger rotates in one week process, and steam jet sprays 1 ~ 5 time at equal intervals.
3. biological material carbonization-activation integral device according to claim 1 and 2, is characterized in that: connect activation auger after described steam jet part in activation furnace adopts spiral tube coiling some weeks.
4. biological material carbonization-activation integral device according to claim 1 and 2, is characterized in that: described steam jet is provided with several along activation auger throughput direction.
5. biological material carbonization-activation integral device according to claim 1 and 2, is characterized in that: the rear end of described activation furnace is provided with cooling water tank and discharging bin successively, and activation auger goes out charcoal through after activation furnace, cooling water tank in discharging bin position successively.
6. biological material carbonization-activation integral device according to claim 1 and 2, it is characterized in that: the outside of described charing cylinder is charring furnace hot air chamber, charring furnace upper end is provided with smoke chamber, smoke chamber and the isolation of charring furnace hot air chamber, the top of charing cylinder is provided with hopper, hopper bottom is taper, between hopper bottom and charing cylinder top inwall, there is annulus gap, annulus gap is communicated with charing cylinder and smoke chamber, smoke chamber passes through back the blast inlet that smoke pipe connects roasting kiln, time smoke pipe is also provided with the induced draft fan as air flow power.
7. biological material carbonization-activation integral device according to claim 6, is characterized in that: be provided with discharging bin below the end of described activation auger, discharging bin top connects smoke chamber by smoke collection pipe.
8. biological material carbonization-activation integral device according to claim 1 and 2, it is characterized in that: in described charring furnace, adopt some pieces of horizontal baffles that the separated by spaces in charring furnace, outside charing cylinder is become upper and lower multilayer, horizontal baffle has the ventilating pit of up/down perforation, the venting port of the inlet mouth of charring furnace, neighbouring horizontal baffle ventilating pit, charring furnace is arranged alternately left and right from top to bottom, forms snakelike air flue of turning back.
9. biological material carbonization-activation integral device according to claim 1 and 2, it is characterized in that: in described activation furnace, adopt some pieces of vertical clapboards that the separated by spaces in activation furnace, outside activation auger is become left and right multicell, vertical clapboard has the through ventilating pit in left and right, the venting port of the inlet mouth of activation furnace, the ventilating pit of adjacent upright dividing plate, activation furnace is arranged alternatively up and down along charing auger throughput direction, forms snakelike upper and lower air flue.
10. biological material carbonization-activation integral device according to claim 9, is characterized in that: the venting port of described activation furnace is connected to the stage casing of charring furnace by muffler, and by the unified exhaust of charring furnace venting port.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344718A (en) * | 2017-06-29 | 2017-11-14 | 安泰环境工程技术有限公司 | A kind of continuous high-temperature carbonization-activation integral device and method |
| CN107500288A (en) * | 2017-09-27 | 2017-12-22 | 黎城蓝天燃气开发有限公司 | A kind of production method of activated coke |
| CN109280557A (en) * | 2018-09-25 | 2019-01-29 | 福建省闽安机械制造有限公司 | A kind of retort heat change method |
| CN111675218A (en) * | 2020-06-18 | 2020-09-18 | 石家庄启泰炭业科技有限公司 | Active carbon production device |
| CN112174142A (en) * | 2020-10-28 | 2021-01-05 | 闽江学院 | Biomass material carbonization and activation integrated device |
| CN112250071A (en) * | 2020-11-16 | 2021-01-22 | 山东科能环保科技有限公司 | Carbonization and activation dual-function consubstantial furnace for producing active carbon and steam |
| CN113479883A (en) * | 2021-08-05 | 2021-10-08 | 江苏森森炭业科技有限公司 | Automatic charcoal equipment of receiving of active carbon semi-manufactured goods |
| CN115140738A (en) * | 2022-06-17 | 2022-10-04 | 四川惊雷科技股份有限公司 | Circulating energy-saving carbonization-activation integrated machine |
| CN116792773A (en) * | 2023-08-28 | 2023-09-22 | 内蒙古蓝色火宴科技环保股份公司 | Biomass charcoal burning waste gas treatment equipment |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344718A (en) * | 2017-06-29 | 2017-11-14 | 安泰环境工程技术有限公司 | A kind of continuous high-temperature carbonization-activation integral device and method |
| CN107500288A (en) * | 2017-09-27 | 2017-12-22 | 黎城蓝天燃气开发有限公司 | A kind of production method of activated coke |
| CN109280557A (en) * | 2018-09-25 | 2019-01-29 | 福建省闽安机械制造有限公司 | A kind of retort heat change method |
| CN111675218A (en) * | 2020-06-18 | 2020-09-18 | 石家庄启泰炭业科技有限公司 | Active carbon production device |
| CN112174142B (en) * | 2020-10-28 | 2022-02-01 | 闽江学院 | Biomass material carbonization and activation integrated device |
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| CN112250071A (en) * | 2020-11-16 | 2021-01-22 | 山东科能环保科技有限公司 | Carbonization and activation dual-function consubstantial furnace for producing active carbon and steam |
| CN113479883A (en) * | 2021-08-05 | 2021-10-08 | 江苏森森炭业科技有限公司 | Automatic charcoal equipment of receiving of active carbon semi-manufactured goods |
| CN113479883B (en) * | 2021-08-05 | 2024-01-09 | 江苏森森炭业科技有限公司 | Automatic charcoal equipment of receiving of active carbon semi-manufactured goods |
| CN115140738A (en) * | 2022-06-17 | 2022-10-04 | 四川惊雷科技股份有限公司 | Circulating energy-saving carbonization-activation integrated machine |
| CN115140738B (en) * | 2022-06-17 | 2023-12-15 | 四川惊雷科技股份有限公司 | Circulation energy-saving carbonization and activation integrated machine |
| CN116792773A (en) * | 2023-08-28 | 2023-09-22 | 内蒙古蓝色火宴科技环保股份公司 | Biomass charcoal burning waste gas treatment equipment |
| CN116792773B (en) * | 2023-08-28 | 2023-10-27 | 内蒙古蓝色火宴科技环保股份公司 | Biomass charcoal burning waste gas treatment equipment |
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