CN105056920B - Buried smoke pipe heating cooling activated carbon/Jiao regenerates integrated tower - Google Patents
Buried smoke pipe heating cooling activated carbon/Jiao regenerates integrated tower Download PDFInfo
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- CN105056920B CN105056920B CN201510451712.XA CN201510451712A CN105056920B CN 105056920 B CN105056920 B CN 105056920B CN 201510451712 A CN201510451712 A CN 201510451712A CN 105056920 B CN105056920 B CN 105056920B
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Abstract
The present invention discloses a kind of buried smoke pipe heating cooling activated carbon/Jiao and regenerates integrated tower, mainly for raising charcoal/Jiao regenerates quality and designs.Buried smoke pipe heating cooling activated carbon/Jiao of the present invention regenerates integrated tower, including charging temporary storing bin, charcoal/Jiao's heating, cooling regeneration storehouse, the discharging temporary storing bin from top to bottom set gradually, wherein the charcoal/Jiao's heating, cooling regeneration storehouse are from top to bottom divided into feed straight length, heating pipeline section, the excessive expects pipe section of nitrogen charging, cooling pipeline section, discharging straight length;Wherein described charging straight length is externally provided with plenum chamber, and the straight length that feeds is provided with ventilative orifice plate, and the air-vent with plenum chamber inside charging straight length is communicated with the ventilative orifice plate;The excessive expects pipe section of nitrogen charging connects with nitrogen charging device, and the nitrogen charging device injects nitrogen to described charcoal/Jiao's heating, cooling regeneration in storehouse;Activated carbon/Jiao carries out parsing regeneration under the protection of nitrogen.The present invention, it is rational in infrastructure, it is possible to increase the quality of regenerated carbon/Jiao.
Description
Technical field
The present invention relates to a kind of buried smoke pipe heating cooling activated carbon/Jiao to regenerate integrated tower.
Background technology
Activated carbon (Jiao) regenerating unit at present is general using fixed barreled activated carbon (Jiao) reconstituted form.These modes
Or method more or less all be present.
Fixed barreled activated carbon (Jiao) regeneration, thermal regeneration are carried out with cooling substep.Regeneration efficiency is low;And parse
Gas containing SO2 it is low using interruption, efficiency.
The content of the invention
In view of the above-mentioned problems, present invention offer is a kind of rational in infrastructure, the regeneration efficiency of activated carbon/Jiao is improved, after regeneration
Charcoal, the buried smoke pipe heating cooling activated carbon/Jiao regeneration integrated tower of burnt quality better.
To reach above-mentioned purpose, buried smoke pipe heating cooling activated carbon/Jiao of the present invention regenerates integrated tower, including from top to bottom
The charging temporary storing bin set gradually, charcoal/Jiao's heating, cooling regeneration storehouse, discharging temporary storing bin, wherein the charcoal/Jiao's heating, cooling are again
Raw storehouse is from top to bottom divided into feed straight length, heating pipeline section, the excessive expects pipe section of nitrogen charging, cooling pipeline section, discharging straight length;
Wherein described charging straight length is externally provided with plenum chamber, and the charging straight length is provided with ventilative orifice plate, described ventilative
Feed straight length inside and the air-vent of plenum chamber are communicated with orifice plate;
Heating flue gas air inlet header, heating flue gas outlet header, the heating pipeline section are respectively equipped with outside the heating pipeline section
Heating flue gas gas distribution orifice plate, the heating pipeline section and the heating flue gas outlet are provided between the heating flue gas air inlet header
Heating flue gas gas collection orifice plate is provided between header, the heating inner tube segment also adds mistake to be disposed with some buried heating smoke pipes, respectively
Two openends difference expanded joint of the buried heating smoke pipe is in described heating flue gas gas distribution orifice plate and heating flue gas gas collection hole
In hole on plate;
The excessive expects pipe section of nitrogen charging is connected with nitrogen charging device, and the nitrogen charging device is heated to described charcoal/Jiao, cooled down again
Nitrogen is injected in raw storehouse;
Cooling air air inlet header, cooling air outlet header, the cooling pipeline section are respectively equipped with outside the cooling pipeline section
Cooling air gas distribution orifice plate, the cooling pipeline section and the cooling air outlet are provided between the cooling air air inlet header
Cooling air gas collection orifice plate is provided between header, the cooling inner tube segment also interlaced arrangement has some buried cooling air pipes,
Expanded joint is distinguished in described cooling air gas distribution orifice plate and cooling air collection in two openends of each buried cooling air pipe
In hole on spiracular plate;
Charging valve, the discharging straight length and the discharging are provided between the charging straight length and the charging temporary storing bin
Discharge valve is provided between temporary storing bin.
Specifically, described charging valve, discharge valve are the star-like trapping valve of double-deck multiple row, the double-deck multiple row it is star-like every
Air valve includes the valve body of some both ends opens being sequentially arranged, and the one end open and charging temporary storing bin or discharging of the valve body are temporary
Storage is connected, and another end opening of the valve body is connected with the charcoal/Jiao's heating, cooling regeneration storehouse, each valve body bag
Include upper and lower two opposed post roller accommodating cavities and connect the connection chamber of the post roller accommodating cavity described in two, wherein, the post roller described in two
Be respectively equipped with a post roller in accommodating cavity, the accommodating cavity is the arcuate structure being adapted with the post roll shape, the post roller with
The gap passed through for material is provided between the side wall of the accommodating cavity, the nitrogen charging dress is communicated with the side wall of the connection chamber
The nitrogen air admission hole for the nitrogen outlet put.
Further, the star-like trapping valve of the double-deck multiple row also includes the transmission device for driving the post roller to rotate, institute
Stating transmission device includes the motor, reductor and the chain transfer mechanism that are connected successively, the chain transfer mechanism with it is described
Post roller is connected.
Especially, the charcoal/Jiao's heating, cooling regeneration storehouse are in hourglass configuration.
Preferably, 450 DEG C to 600 DEG C of high-temperature flue gas is conveyed in the buried heating smoke pipe.
The present invention buried smoke pipe heating cooling activated carbon/Jiao regeneration integrated tower, first, nitrogen charging device in activated carbon/Jiao again
Before death and in regenerative process nitrogen, activated carbon/Jiao are injected into charcoal/Jiao's heating, cooling regeneration storehouse inside and oval expects pipe
Activated carbon/burnt quality better after thermal regeneration under nitrogen protection, so regeneration.Secondly, activated carbon/burnt thermal regeneration and cooling
Upper and lower to be arranged in same tower body and direct-connected above and below the hourglass-shaped bringing-up section of likeness in form and cooling section, stream is smooth, continuous productive process, effect
Rate is high.Finally, activated carbon (Jiao) slowly continuous feed and discharging, activated carbon (Jiao) cyclic regeneration, regeneration efficiency height are realized.
Brief description of the drawings
Fig. 1 is the structural representation that buried smoke pipe heating cooling activated carbon/Jiao of the present invention regenerates integrated tower embodiment;
Fig. 2 is Fig. 1 side view;
Fig. 3 is the star-like trapping valve of double-deck multiple row that buried smoke pipe heating cooling activated carbon/Jiao of the present invention regenerates integrated tower
Structural representation.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
Embodiment
As shown in Figures 1 to 3, buried smoke pipe heating cooling activated carbon/Jiao of the present embodiment regenerates integrated tower, including from top to bottom
Charging temporary storing bin 1, charcoal/Jiao's heating, cooling regeneration storehouse, the discharging temporary storing bin 22 set gradually, wherein the charcoal/Jiao heats, is cold
But regeneration storehouse is from top to bottom divided into charging straight length 3, heats pipeline section 11, the excessive expects pipe section 12 of nitrogen charging, cool down pipeline section 19, go out
Expect straight length 20.
Wherein described charging straight length is externally provided with plenum chamber 4, and the charging straight length is provided with ventilative orifice plate 5, described
Feed straight length inside and the air-vent of plenum chamber are communicated with spiracular plate.The waste gas that heating of Activated charcoal (Jiao) parses, warp
Charging straight length or so two pieces of ventilative orifice plates are discharged by plenum chamber outlet.
Heating flue gas air inlet header 7, heating flue gas outlet header 10, the heating tube are respectively equipped with outside the heating pipeline section
Heating flue gas gas distribution orifice plate 8, the heating pipeline section and the heating flue gas are provided between section and the heating flue gas air inlet header
Heating flue gas gas collection orifice plate 9 is provided between outlet header, the heating inner tube segment also interlaced arrangement there are some buried heating cigarettes
Pipe, two openends difference expanded joint of each buried heating smoke pipe is in described heating flue gas gas distribution orifice plate and heating flue gas collection
In hole on spiracular plate, the buried heating fume pipe interlaced arrangement is horizontal to be embedded in activated carbon (Jiao).Heating flue gas passes through air inlet
Header, smoke pipe and outlet header, indirectly heat activated carbon (Jiao).
Changeover portion namely the excessive expects pipe section of nitrogen charging between heating pipeline section and cooling pipeline section are provided with nitrogen charging device, described
The excessive expects pipe section 12 of nitrogen charging is connected with nitrogen charging device 13, and the nitrogen charging device is noted to described charcoal/Jiao's heating, cooling regeneration in storehouse
Enter nitrogen, gradually diffuse to cooling pipeline section, heating pipeline section and gas collection pipeline section, protection activity charcoal (Jiao) thermal regeneration.
Cooling air air inlet header 15, cooling air outlet header 17 are respectively equipped with outside the cooling pipeline section 19, it is described cold
But cooling air gas distribution orifice plate 16, the cooling pipeline section and the cooling are provided between pipeline section and the cooling air air inlet header
Cooling air gas collection orifice plate 18 is provided between air outlet header, the cooling inner tube segment also interlaced arrangement has some buried cold
But air hose 14, two openends difference expanded joint of each buried cooling air pipe in described cooling air gas distribution orifice plate and
In hole on cooling air gas collection orifice plate, the buried cooling air pipe interlaced arrangement is horizontal to be embedded in activated carbon (Jiao).Cooling is empty
Gas passes through air inlet header, cooling air pipe and outlet header, cools down activated carbon (Jiao) indirectly.
In the present embodiment, described charging valve, discharge valve are the star-like trapping valve of double-deck multiple row, the double-deck multiple row star
Type trapping valve includes the valve body 30 of some both ends opens being sequentially arranged, the one end open of the valve body and charging temporary storing bin or
Discharging temporary storing bin is connected, and another end opening of the valve body is connected with the charcoal/Jiao's heating, cooling regeneration storehouse, each described
Valve body includes upper and lower two opposed post roller accommodating cavities 31,33 and connects the connection chamber 32 of the post roller accommodating cavity described in two, its
In, a post roller 34 is respectively equipped with the post roller accommodating cavity described in two, the accommodating cavity is the arc being adapted with the post roll shape
Shape structure, is provided with the gap passed through for material between the post roller and the side wall of the accommodating cavity, in the side wall of the connection chamber
It is communicated with the nitrogen air admission hole 321 of the nitrogen outlet of the nitrogen charging device.
Because the present embodiment is provided with multiple valve bodies being arranged side by side, each valve body can discharging, so improving discharging
Amount.Because the shape of star-like post roller is adapted with cavity inner wall shape, it is ensured that the width in gap is than more consistent so that discharging speed
Degree is uniform.Material from charging aperture enter in top cavity in, and under gravity along the cavity inner wall and its in
Star-like post roller between gap slide, through connection chamber reach lower section cavity in, further along lower section cavity inner wall and its in
Star-like post roller between gap slide to discharging opening.
The star-like trapping valve of double-deck multiple row also includes the transmission device for driving the post roller to rotate, the transmission device
Including the motor, reductor and chain transfer mechanism being connected successively, the chain transfer mechanism passes with the star-like post roller
Dynamic connection.Motor works, and drives the drive axis of reductor, and the power transmission shaft of reductor drives the chain of chain drive to turn
It is dynamic, it is easy to operate, reliable so as to drive star-like post roller to rotate.Further improvement to the program, the star-like post roller are located at institute
State the end on the outside of discharge duct and be connected with associated sealing arrangement for bearings.Avoid air from the end of star-like post roller and discharging tube wall it
Between gap enter inside discharge valve, further increase trapping performance.
In the present embodiment, activated carbon (Jiao) thermal regeneration and cooling are arranged in same warehouse up and down, and activated carbon (Jiao) adds
Hot recycling and cooling are arranged in same tower body up and down, and direct-connected above and below the hourglass-shaped bringing-up section of likeness in form and cooling section, and stream is smooth,
Continuous productive process, efficiency high.In activated carbon (Jiao) regenerative process, nitrogen is constantly filled with by nitrogen charging device, charcoal/Jiao's heating, cooling
Air in regeneration storehouse is replaced as nitrogen, and activated carbon (Jiao) A for being adsorbed with waste gas to feed in temporary storing bin is by double-deck star-like post roller
Trapping charging valve successively feeds, and flows through charging straight tube, into heating pipeline section.Flowed through and buried in heating pipeline section activated carbon (Jiao)
High temperature (450~600 DEG C) flue gas indirectly heat in formula heating smoke pipe, activated carbon obtain parsing regeneration.The waste gas parsed leads to
Ventilative orifice plate is crossed, plenum chamber is flowed into, is discharged by gas collecting segment outlet.High temperature active charcoal (Jiao) after regeneration, it is excessive to flow through nitrogen charging
Expects pipe section, into cooling pipeline section, cooled down indirectly by the cold air flowed through in buried cooling smoke pipe in cooling pipeline section activated carbon (Jiao),
Activated carbon (Jiao) after cooling is discharged into discharging temporary storing bin by double-deck star-like trapping discharge valve and kept in by the straight length that discharges.
Double-deck star-like post roller trapping adds, discharge valve, controls the conveying capacity of the rotary speed, i.e. activated carbon (Jiao) of star-like roller, activated carbon
(Jiao) slowly continuous feed and discharging, realizes activated carbon (Jiao) cyclic regeneration, and separates outside air and enter feeding pipe.Nitrogen charging simultaneously
Device launches nitrogen, and nitrogen enters connection intracavitary by nitrogen gas entering opening, nitrogen is full of in connection intracavitary, so nitrogen is connecting
Intracavitary forms nitrogen separation layer, has separated the air circulation between the cavity of top and the cavity of lower section so that material can lead to
Connection chamber is crossed, and air can not be collaborated up and down by connecting chamber so as to avoid.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain that claim is defined.
Claims (5)
1. a kind of buried smoke pipe heating cooling activated carbon/Jiao regenerates integrated tower, it is characterised in that:Including from top to bottom setting gradually
Charging temporary storing bin, the heating of charcoal/Jiao, cooling regeneration storehouse, discharging temporary storing bin, wherein the charcoal/Jiao heating, cooling regenerate storehouse by upper
Feed straight length, heating pipeline section, the excessive expects pipe section of nitrogen charging, cooling pipeline section, discharging straight length are divided under;
Wherein described charging straight length is externally provided with plenum chamber, and the charging straight length is provided with ventilative orifice plate, the ventilative orifice plate
On be communicated with feed straight length inside and plenum chamber air-vent;
Heating flue gas air inlet header, heating flue gas outlet header, the heating pipeline section and institute are respectively equipped with outside the heating pipeline section
State heating flue gas air inlet header between be provided with heating flue gas gas distribution orifice plate, it is described heating pipeline section and it is described heating flue gas outlet header
Between be provided with heating flue gas gas collection orifice plate, the heating inner tube segment also interlaced arrangement has some buried heating smoke pipes, each described
Two openends difference expanded joint of buried heating smoke pipe is on described heating flue gas gas distribution orifice plate and heating flue gas gas collection orifice plate
Hole in;
The excessive expects pipe section of nitrogen charging connects with nitrogen charging device, and the nitrogen charging device regenerates storehouse to described charcoal/Jiao's heating, cooling
Interior injection nitrogen;
Cooling air air inlet header, cooling air outlet header, the cooling pipeline section and institute are respectively equipped with outside the cooling pipeline section
State and cooling air gas distribution orifice plate is provided between cooling air air inlet header, the cooling pipeline section and the cooling air outlet header
Between be provided with cooling air gas collection orifice plate, the cooling inner tube segment also interlaced arrangement has some buried cooling air pipes, each institute
Expanded joint is distinguished in described cooling air gas distribution orifice plate and cooling air gas collection hole in two openends for stating buried cooling air pipe
In hole on plate;
Charging valve is provided between the charging straight length and the charging temporary storing bin, the discharging straight length is kept in the discharging
Discharge valve is provided between storehouse.
2. buried smoke pipe heating cooling activated carbon/Jiao according to claim 1 regenerates integrated tower, it is characterised in that:It is described
Charging valve, discharge valve be the star-like trapping valve of double-deck multiple row, the double-deck star-like trapping valve of multiple row include it is some successively
The valve body of the both ends open of arrangement, the one end open of the valve body are connected with charging temporary storing bin or discharging temporary storing bin, the valve
Another end opening of body is connected with the charcoal/Jiao's heating, cooling regeneration storehouse, and each valve body includes upper and lower two opposed posts
The connection chamber of post roller accommodating cavity described in roller accommodating cavity and connection two, wherein, it is respectively equipped with the post roller accommodating cavity described in two
One post roller, the accommodating cavity are the side wall of the arcuate structure being adapted with the post roll shape, the post roller and the accommodating cavity
Between be provided with the gap passed through for material, the nitrogen of the nitrogen outlet of the nitrogen charging device is communicated with the side wall of the connection chamber
Gas air admission hole.
3. buried smoke pipe heating cooling activated carbon/Jiao according to claim 2 regenerates integrated tower, it is characterised in that:It is described
The double-deck star-like trapping valve of multiple row also includes the transmission device for driving the post roller to rotate, and the transmission device includes being driven successively
Motor, reductor and the chain transfer mechanism of connection, the chain transfer mechanism are connected with the post roller.
4. buried smoke pipe heating cooling activated carbon/Jiao according to claim 1 regenerates integrated tower, it is characterised in that:It is described
Charcoal/Jiao's heating, cooling regeneration storehouse are in hourglass configuration.
5. buried smoke pipe heating cooling activated carbon/Jiao according to claim 1 regenerates integrated tower, it is characterised in that:It is described
The high-temperature flue gas of 450 DEG C to 600 DEG C of conveying in buried heating smoke pipe.
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CN201510451712.XA CN105056920B (en) | 2015-07-24 | 2015-07-24 | Buried smoke pipe heating cooling activated carbon/Jiao regenerates integrated tower |
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CN201510451712.XA CN105056920B (en) | 2015-07-24 | 2015-07-24 | Buried smoke pipe heating cooling activated carbon/Jiao regenerates integrated tower |
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CN105056920B true CN105056920B (en) | 2018-02-13 |
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CN102631905A (en) * | 2012-03-23 | 2012-08-15 | 太原钢铁(集团)有限公司 | Desulfurized activated carbon regenerating column and method |
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CN104722286A (en) * | 2015-03-20 | 2015-06-24 | 中冶华天工程技术有限公司 | Active coke/carbon continuous activation and regeneration system |
CN104785096A (en) * | 2015-03-31 | 2015-07-22 | 中冶华天工程技术有限公司 | Two-section type active coke/charcoal desulfurization and denitration integrated tower and desulfurization and denitration system |
CN204911530U (en) * | 2015-07-24 | 2015-12-30 | 中冶华天工程技术有限公司 | Bury formula tobacco pipe heating cooling active carbon / jiao integrative tower of regenerating |
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2015
- 2015-07-24 CN CN201510451712.XA patent/CN105056920B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102631905A (en) * | 2012-03-23 | 2012-08-15 | 太原钢铁(集团)有限公司 | Desulfurized activated carbon regenerating column and method |
CN103980953A (en) * | 2014-05-15 | 2014-08-13 | 太原钢铁(集团)有限公司 | Coke oven gas desulfurization process and device |
CN104190389A (en) * | 2014-08-27 | 2014-12-10 | 中冶长天国际工程有限责任公司 | Thermal regeneration method and device of activated carbon |
CN104587992A (en) * | 2015-01-19 | 2015-05-06 | 中冶长天国际工程有限责任公司 | Granular material height control distributing section and stripper applying same |
CN104722286A (en) * | 2015-03-20 | 2015-06-24 | 中冶华天工程技术有限公司 | Active coke/carbon continuous activation and regeneration system |
CN104785096A (en) * | 2015-03-31 | 2015-07-22 | 中冶华天工程技术有限公司 | Two-section type active coke/charcoal desulfurization and denitration integrated tower and desulfurization and denitration system |
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