CN103553039B - Improve the device of carbon-based material activation efficiency - Google Patents
Improve the device of carbon-based material activation efficiency Download PDFInfo
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- CN103553039B CN103553039B CN201310575017.5A CN201310575017A CN103553039B CN 103553039 B CN103553039 B CN 103553039B CN 201310575017 A CN201310575017 A CN 201310575017A CN 103553039 B CN103553039 B CN 103553039B
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Abstract
The device that the present invention improves carbon-based material activation efficiency relates to a kind of for efficiently preparing the device of active carbon. Its objective is for a kind of device that improves carbon-based material activation efficiency is provided, can effectively improve activation furnace activation effect. The device that the present invention improves carbon-based material activation efficiency comprises: airduct and steam pipe, described airduct stretches into a segment distance from the burner of rotary activated furnace, described steam pipe penetrates from airduct, be socketed in airduct, the length that described airduct stretches into from rotary activated furnace burner is 1/5～1/3 of furnace superintendent, described steam pipe runs through discharge pipe one segment distance, and the length that steam pipe stretches out airduct is 1～2 meter. When preparation, steam pipe sleeve is connected in airduct and runs through discharge pipe one segment distance, realizes the layer and section effect of wind and steam, thereby improves the activation efficiency of carbon-based material.
Description
Technical field
The present invention relates to a kind of active carbon preparation facilities, particularly relate to a kind of dress that can improve activation efficiency prepared by active carbonPut.
Background technology
China's invention active carbon rotary activation furnace cloth wind, vapour device, publication number is CN202038866U, publication date is 2011On November 16,, discloses a kind of device of preparing active carbon, as shown in Figure 1, in this device cloth wind air feeding tube 12 fromThe burner of rotary activated furnace 11 stretches into a segment distance, and a steam pipe 13 is socketed in cloth wind air feeding tube 12, cloth wind air feeding tubeOn 12, offer pore 14, cloth wind, pore that wind and steam pass into cloth wind, steam pipe 12 are evenly injected to rotary activated furnace 11In, shortcoming is: the gas outlet of steam pipe 13 is positioned at cloth wind air feeding tube 12, airduct is positioned at the section that heats up, from giving vent to anger of steam pipePore ejection after wind immixture in steam and airduct that mouth discharges from airduct, will affect at the logical vapour of the section that heats upThe intensification of the section that heats up, can not reach suitable activation temperature, causes activating insufficient, and activation efficiency is not high, and cloth wind cloth vapourPipe and the length of steam pipe in activation furnace can not regulate, and cannot adapt to different products, different technique.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of device that improves carbon-based material activation efficiency, can effectively improve workChange stove activation effect.
The device that the present invention improves carbon-based material activation efficiency comprises: airduct and steam pipe, described airduct is from the stove of rotary activated furnaceHead stretches into a segment distance, and described steam pipe penetrates from airduct, is socketed in airduct, it is characterized in that: described airduct is lived from swingingTo change length that stove burner stretches into be furnace superintendent 1/5～1/3, and described steam pipe runs through discharge pipe one segment distance, and steam pipe stretches out the length of airductIt is 1～2 meter.
The present invention improves the device of carbon-based material activation efficiency, and the lower end that is positioned at the airduct of rotary activated furnace outside is provided with and makes windThe mobile device that pipe and steam pipe move along its length.
The present invention improves the device of carbon-based material activation efficiency, and described mobile device comprises track support means and drive unit,
Described rail bearing comprises support post and track, and described track is parallel with airduct, the orbital plane of track and airductOuter circumference surface matches, and support post is fixedly connected with track, and described support post is fixedly mounted on ground or activation furnace support,
Described drive unit comprises hydraulic cylinder, and described hydraulic cylinder fixedly mounts on the ground by support, the axle of hydraulic cylinder piston rodLine and parallel track, the piston rod of hydraulic cylinder is connected with the outer circumference surface of airduct by two fixing clips in rigid rod lower end.
The present invention improves the device of carbon-based material activation efficiency, and the cross section of wherein said track is arc, on track, is also provided withLimit switch and limited block.
The present invention improves the device of carbon-based material activation efficiency, and wherein said clip matches with the outer circumference surface of airduct.
The present invention improves the device of carbon-based material activation efficiency, also comprises air blast, and wherein said air blast is by hoseline portionDivide and be connected with airduct.
The present invention improves the device of carbon-based material activation efficiency, and the installation of wherein said airduct and steam pipe is concentric with rotary activated furnace.
The present invention improves the device of carbon-based material activation efficiency, on the wherein said airduct pipeline that is positioned at rotary activated furnace outside, pacifiesThe first control valve is housed.
The present invention improves the device of carbon-based material activation efficiency, the wherein said steam pipe that is positioned at rotary activated furnace outside and airduct outsideThe second control valve is installed on pipeline.
The present invention improves the device of carbon-based material activation efficiency, and wherein said airduct is supported by bracing or strutting arrangement, and steam pipe is supported by airduct.
The device difference from prior art that the present invention improves carbon-based material activation efficiency is that the present invention improves carbon-based material activationIn the device of efficiency, the length that airduct stretches into from rotary activated furnace burner is furnace superintendent 1/5～1/3, and the air outlet of airduct is positioned atThe intensification section of rotary activated furnace is ventilated in stove, can make furnace temperature be warming up to rapidly the activation temperature of 900～1100 DEG C; VentilateTo the effect of cooling duct, thus protection airduct; Steam pipe runs through 1～2 meter of discharge pipe, makes the gas outlet of steam pipe be positioned at swingingThe activation section of activation furnace passes into steam in stove, can promote associating water gas reaction, and energy supply, to heat up, ensures filling of carbonized materialPoint activation, the logical vapour cooling of the section of simultaneously avoiding heating up, impact heats up, and realize activator segmentation and pass into, with respect to prior artVentilation, logical way of steam, realized the layer and section effect of wind and steam, scientific and reasonable, improved the activation efficiency of carbon-based material.
The present invention improves in the device of carbon-based material activation efficiency, and the lower end that is positioned at the airduct of rotary activated furnace outside arranges railRoad bracing or strutting arrangement, track support means provides track and support for the axis direction of airduct and steam pipe moves, and is provided with in orbitLimit switch and limited block, can be used for controlling the distance moving horizontally and the speed of airduct and steam pipe, and the cross sectional shape of track isWith the arc matching in the lower surface of airduct, be conducive to the steady movement at axis direction of airduct and steam pipe, prevent at moving processMiddle airduct and steam pipe produce and depart from, and also comprise drive unit, for making airduct and steam pipe realize the movement of axis direction, hydraulic cylinderPromote piston rod, piston rod drives solid lifter, and the clip that solid lifter lower end is fixedly connected with is clamping airduct along airduct axis sideTo movement, the arc section of clip matches with airduct and can make clamping more stable, by regulating airduct and steam pipe at axis directionMove left and right, adjustable wind pipe and steam pipe extend into the distance in rotary activated furnace, thereby regulate the distribution of activator, optimizeReaction condition, improves activation efficiency, thereby prepares different performance, the product of different process. The installation of airduct and steam pipe and revolutionFormula activation furnace is concentric, and together rotation, stability that can assurance device, and the first control valve can be used to regulate the input quantity of wind,Avoid air quantity too small cause burning insufficient, air quantity is excessive causes burn lose serious; The second control valve can be used to the amount of steam regulation,Avoid quantity of steam too small, make to react insufficient, quantity of steam is large, affects activation temperature, scientific and reasonable; Sealing device can be avoided energyThe waste in source.
Device below in conjunction with accompanying drawing improvement of the present invention carbon-based material activation efficiency is described further.
Brief description of the drawings
Fig. 1 is the structural representation of invention active carbon rotary activation furnace cloth wind, vapour device;
Fig. 2 is the structural representation that the present invention improves the device of carbon-based material activation efficiency;
Fig. 3 is furnace superintendent-temperature profile that the present invention improves the device of carbon-based material activation efficiency.
Detailed description of the invention
As shown in Figure 2, the device that the present invention improves carbon-based material activation efficiency is arranged on rotary activated furnace 1, comprising: windPipe 2 and steam pipe 3, soft by between horizontal stiffness pipe section 21, vertically rigid conduit part 22 and two parts of described airduct 2Pipeline part 23 forms, and the horizontal stiffness pipe section 21 of described airduct 2 stretches into one section from the burner of rotary activated furnace 1Distance, air blast 4 is arranged at apart from 3～4 meters of of rotary activated furnace 1 burner outer end wall, and air blast 4 connects airduct 2 successivelyVertically rigid conduit part 22, hoseline part 23, horizontal stiffness pipe section 21, the vertical rigid conduit portion of airduct 2Points 22 are provided with the first control valve 7, and airduct 2 is supported in rotary activated furnace 1 by bracing or strutting arrangement (in figure for marking). InstituteState steam pipe 3 and penetrate from the airduct 2 of rotary activated furnace 1 outside, be socketed in airduct 2, described airduct 2 activates from swingingThe length that stove 1 burner stretches into is 4～6 meters, on the outer circumference surface apart from the airduct 2 at 1～2 meter of of least significant end of airduct 2, offersWind hole 20, wind enters into rotary activated furnace 1 from wind hole 20, and described steam pipe 3 runs through discharge pipe 2 one segment distances, steam pipe 2The length stretching in from the burner of rotary activated furnace 1 to airduct 2 is 5～7 meters, the cylindrical at 1～2 meter of of least significant end of steam pipe 3On side face, offer steam vent 31, steam enters into rotary activated furnace 1 from steam vent 31. In the outside of rotary activated furnace 1With on the pipeline of the outside steam pipe 2 of airduct 2, the second control valve 8 is installed, steam pipe 3 supports by airduct 2, airduct 2 and vapourThe installation of pipe 3 is concentric with rotary activated furnace 1, together rotates with rotary activated furnace 1. At the burner of rotary activated furnace 1Outer end wall on, between airduct 2 and burner, airduct 2 and steam pipe 3, sealing device 6 is all installed. Be positioned at rotary activated furnace 1The lower end of outside airduct 2 is provided with the track support means 9 that airduct 2 and steam pipe 3 are moved along axis direction, described revolutionThe top of the airduct 2 of formula activation furnace 1 outside is provided with and makes airduct 2 and steam pipe 3 realize the drive unit 10 that axis direction moves,Track 92, support post 91 and track 92 that rail bearing 9 comprises support post 91 and matches with airduct 3 lower endsBe fixedly connected with, described support post 91 is cube column, and support post 91 fixedly mounts on the ground, track 92 transversalFace is arc, and the orbital plane of track 92 matches with the outer circumference surface of airduct 2, and limit switch and limit are also installed on track 92Position piece. Drive unit 10 comprises hydraulic cylinder 101, two rigid rods 102 and clips 103, and hydraulic cylinder 101 is fixed by supportOn the ground, clip 103 is fixedly connected on two rigid rods 102 bottom, and the cross sectional shape of clip 103 is arc section,The clamping face of clip 103 matches with the outer circumference surface of airduct 2, and hydraulic cylinder 101 connects by two rigid rod 102 lower ends are fixingThe clip 103 connecing is connected with airduct 2, and some temperature sensors (figure is also installed on the furnace outer wall of rotary activated furnace 1In do not mark), also can be used for adjusting the position in airduct 2 and steam pipe 3 stoves, be 2～2.5 at the diameter of rotary activated furnace 1Rice, furnace superintendent is 20 meters, airduct 2, steam pipe 3 diameters are respectively 80 millimeters, 50 millimeters.
As shown in Figure 3, the present invention improves the course of work of the device of carbon-based material activation efficiency and is: in rotary activated furnace, enterThe chemical reaction of row is C+H2O→CO+H2；2CO+O2→2CO2；2H2+O2→2H2O. Carbonized material enters into rotary activated furnace 1Before, first adjust airduct 2 and the position of steam pipe 3 in rotary activated furnace 1, first by the clip of drive unit 10 103Firmly clamp airduct 2, primer fluid cylinder pressure 101, piston rod drives two rigid rods 102 along airduct 2 axis direction left and rightMobile, two rigid rods 102 drive the clip 103 being fixed together, clamping airduct 2 along track 92 at airduct 2Axis direction moves left and right, and by the limit switch in horizontal rail 92 and limited block, it is suitable that airduct 2 and steam pipe 3 are adjusted toPosition, then the import department of the airduct 2 on rotary activated furnace 1 and steam pipe 3 installs sealing device 6. The water of airduct 2Flat pipe section 21 extend in rotary activated furnace 1, and the distance stretching into is 4～6 meters, and the air outlet of airduct 2 is positioned at backThe intensification section of rotatable activation furnace 1, steam pipe 3 penetrates from the transition conduit part 23 of airduct 2, is socketed in airduct 2 steam pipe 3The distance extending in rotary activated furnace 1 is 5～7 meters, makes the gas outlet of steam pipe 3 be positioned at the activation of rotary activated furnace 1Section.
Carbonized material is from charging aperture enters rotary activated furnace 1 Liao road, and along with body of heater runs to the section that heats up, heating up, section dischargesGo out fugitive constituent, with oxygen reaction burning, be warming up to 600～800 DEG C, now, if supplemental oxygen not is difficult to be warming up toThe activation temperature of 900～1000 DEG C, therefore, now starts air blast 4 to the interior ventilation of airduct 2, and wind is diffused into material road via air portIn, carbonized material fully contacts with oxygen, promotes associating water gas reaction, is warming up to the activation temperature of 900～1000 DEG C, air quantity byThe first control valve 7 is controlled, and ventilation can cooling duct 2, reaches the effect of protection airduct 2, and airduct 2 can also support andProtection steam pipe 3; The section that heats up finishes rear carbonized material again along with body of heater rotates to activation section, and the gas outlet of steam pipe 3 is positioned at activation section,In steam pipe 3, pass into steam, steam is discharged from gas outlet, and the logical vapour impact of the section intensification section of avoiding heating up heats up, and at activation section, steamsVapour fully contacts with carbonized material, oxygen, promotes associating water gas reaction, and quantity of steam is controlled by the second control valve 8. Carbonized material warpAfter overactivation reaction, be transformed into active carbon, discharge from discharging opening through after the cooling of cooling section. In the whole course of work,By the temperature sensor on the furnace outer wall of rotary activated furnace 1, can adjust at any time airduct 2 and the position of steam pipe 3 in stove,Make activator reasonably be distributed in effective activation section, thereby ensure the quality of product, optimize reaction condition.
Respectively the present invention is improved to the device of carbon-based material activation efficiency and prior art active carbon rotary activation furnace cloth wind, vapour dressThe experimental monitoring that intensification section, activation section, the cooling section of putting carries out the relation of temperature and furnace superintendent obtains temperature-stove as shown in Figure 3Long curve map, 1 ˊ curve is temperature-furnace superintendent curve map of the present invention's device of improving carbon-based material activation efficiency, 2 ˊ curves are for existingTemperature-furnace superintendent the curve map that has technology active carbon rotary activation furnace cloth wind, vapour device, the activation process of preparing active carbon is divided into threeThe individual stage: section 111, activation section 222, high temperature section 333 heat up. Activator segmentation passes into: the air outlet of airduct 2 is positioned at intensificationSection, 4～6 meters of in stove ventilate, and promote associating water gas reaction, can find out that the section that heats up is warming up to gradually from curve mapThe activation temperature of 900～1100 DEG C; The gas outlet of steam pipe 3 is positioned at activation section, and 5～7 meters of in stove pass into steam, from songKnown in line chart, at the logical vapour of activation section, can promote priming reaction, energy supply, to heat up, is avoided heating up in the logical vapour impact of the section that heats upDuan Shengwen, realizes the layer and section effect of wind and steam, has improved the distribution of activator, has optimized reaction condition, scientific and reasonable,Thereby can improve the activation efficiency of carbon-based material. Realize moving horizontally of airduct and steam pipe by drive unit and track support means,The length of adjustable effective activation section, prepares the product of different performance and different process.
Above-described embodiment is described the preferred embodiment of the present invention, not scope of the present invention is carried outLimit, design under the prerequisite of spirit not departing from the present invention, those of ordinary skill in the art make technical scheme of the present inventionVarious distortion and improvement, all should fall in the definite protection domain of the claims in the present invention book.
Claims (10)
1. a device that improves carbon-based material activation efficiency, comprising: airduct (2) and steam pipe (3), described airduct (2)Stretch into a segment distance from the burner of rotary activated furnace (1), described steam pipe (3) penetrates from airduct (2), is socketed in windIn pipe (2), it is characterized in that: the length that described airduct (2) stretches into from rotary activated furnace (1) burner is furnace superintendent1/5～1/3, described steam pipe (3) runs through discharge pipe (2) one segment distances, and the length that steam pipe (3) stretches out airduct is 1～2 meter.
2. the device of improvement carbon-based material activation efficiency according to claim 1, is characterized in that: be positioned at swingingThe lower end of the airduct (2) of activation furnace (1) outside is provided with and makes airduct (2) and steam pipe (3) moving of movement along its lengthMoving device.
3. the device of improvement carbon-based material activation efficiency according to claim 2, is characterized in that: described mobile dressPut and comprise track support means (9) and drive unit (10),
Described rail bearing (9) comprises support post (91) and track (92), described track (92) and airduct (2)Parallel, the orbital plane of track (92) matches with the outer circumference surface of airduct (2), support post (91) and track (92)Be fixedly connected with, described support post (91) is fixedly mounted on ground or activation furnace support,
Described drive unit (10) comprises hydraulic cylinder (101), and described hydraulic cylinder (101) is fixedly mounted on ground by supportOn face, the axis of hydraulic cylinder (101) piston rod is parallel with track (92), and the piston rod of hydraulic cylinder (101) is by twoThe clip (103) that rigid rod (102) lower end is fixedly connected with is connected with the outer circumference surface of airduct (2).
4. the device of improvement carbon-based material activation efficiency according to claim 3, is characterized in that: described track (92)Cross section be arc, track is also provided with limit switch and limited block on (92).
5. the device of improvement carbon-based material activation efficiency according to claim 4, is characterized in that: described clip (103)Match with the outer circumference surface of airduct (2).
6. the device of improvement carbon-based material activation efficiency according to claim 5, is characterized in that: also comprise air blastMachine (4), described air blast (4) is connected with airduct (2) by hoseline part (23).
7. the device of improvement carbon-based material activation efficiency according to claim 6, is characterized in that: described airduct (2)And the installation of steam pipe (3) is concentric with rotary activated furnace (1).
8. the device of improvement carbon-based material activation efficiency according to claim 7, is characterized in that: described in be positioned at backOn airduct (2) pipeline of rotatable activation furnace (1) outside, the first control valve (7) is installed.
9. the device of improvement carbon-based material activation efficiency according to claim 8, is characterized in that: described in be positioned at backOn steam pipe (3) pipeline that rotatable activation furnace (1) is outside and airduct (2) is outside, the second control valve (8) is installed.
10. the device of improvement carbon-based material activation efficiency according to claim 9, is characterized in that: described airduct (2)Supported by bracing or strutting arrangement, steam pipe (3) is supported by airduct (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575017.5A CN103553039B (en) | 2013-11-15 | 2013-11-15 | Improve the device of carbon-based material activation efficiency |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310575017.5A CN103553039B (en) | 2013-11-15 | 2013-11-15 | Improve the device of carbon-based material activation efficiency |
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| Publication Number | Publication Date |
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| CN103553039A CN103553039A (en) | 2014-02-05 |
| CN103553039B true CN103553039B (en) | 2016-05-25 |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502623A (en) * | 2011-09-19 | 2012-06-20 | 淮北市大华活性炭有限公司 | Reciprocating type rotary activation furnace |
| CN102602929B (en) * | 2012-03-15 | 2014-04-02 | 项瑞芳 | Multilayer cross-flow activation method of activated carbon |
| CN203639161U (en) * | 2013-11-15 | 2014-06-11 | 邹炎 | Device for improving activation efficiency of carbon-based material |
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