CN203855415U - Air and steam distributing device of rotary internal thermal activating furnace - Google Patents
Air and steam distributing device of rotary internal thermal activating furnace Download PDFInfo
- Publication number
- CN203855415U CN203855415U CN201420263226.6U CN201420263226U CN203855415U CN 203855415 U CN203855415 U CN 203855415U CN 201420263226 U CN201420263226 U CN 201420263226U CN 203855415 U CN203855415 U CN 203855415U
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- China
- Prior art keywords
- steam
- air
- gas distribution
- pipe
- distribution pipe
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- Expired - Lifetime
Links
- 230000003213 activating effect Effects 0.000 title abstract 4
- 230000004913 activation Effects 0.000 claims description 50
- 230000008676 import Effects 0.000 claims description 5
- 239000005539 carbonized material Substances 0.000 abstract description 18
- 239000007789 gas Substances 0.000 description 47
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses an air and steam distributing device of a rotary internal thermal activating furnace. The air and steam distributing device comprises a rotary barrel 2, an air blower 12, a rotary joint 11, a central rotary pipeline 10, an air switch valve 4, an air input pipe, a steam switch valve 7, a steam input pipe, an induced draft fan 13 and a connecting pipeline, wherein the central rotary pipeline 10 is a jacket pipe, the rotary joint 11 has two channels, and air and steam are fed to the hearth sequentially through the corresponding channel of the rotary joint 11, the corresponding channel of the central rotary pipeline 10 and the corresponding input pipe. As steam is fed to the furnace from the lower side of the activating furnace and can be fully contacted and reacted with a carbonized material in the furnace, not only is the ignition lost of the carbonized material reduced, but also the utilization ratio of steam is improved, the energy sources are saved, and the activating effect and efficiency are improved.
Description
Technical field
The utility model relates to a kind of revolution internal heat type activation furnace and joins air, steam unit, belongs to the rotary furnace equipment technical field of producing gac.
Background technology
Revolution internal heat type activation furnace is because its throughput is large, invest the features such as low, more and more accepted by Activated Carbon Production producer, but existing revolution internal heat type activation furnace is joined air, it is that a pipeline is set at the center of activation furnace that vaporization method adopted more, separate some pipe outlets by central duct again, by air and steam in the lump to surrounding ejection in furnace chamber, carbonized material in stove can fall into furnace bottom due to action of gravity, like this with regard to caused steam in the process of entering with below carbonized material contact inadequate phenomenon, part carbonized material is fully reaction not, cause the activation effect of activation furnace, activation efficiency is on the low side, and the steam that is positioned at body of heater top can directly be extracted out and go by induced draft fan, the utilization ratio of steam is low, cause the waste of the energy.
Utility model content
The purpose of this utility model is just to provide a kind of revolution internal heat type activation furnace to join air, steam unit, and it can make, and steam fully contacts with carbonized material, fully reaction, thereby improves the utilization ratio of steam, improves activation effect and the activation efficiency of activation furnace.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of revolution internal heat type activation furnace is joined air, steam unit, comprises rotating cylinder, gas blower, swivel joint, center steering pipeline, air switching valve, air input tube, steam cock valve, steam input pipe, induced draft fan and connecting tube, the jacket pipe that center steering pipeline is made up of pipe core and outer tube, pipe core forms centre channel, and pipe core and outer tube form jacket passageway, swivel joint has two passages, and one of the import of two passages of swivel joint is steam inlets, another is communicated with the outlet of gas blower, the outlet of two passages of swivel joint and the centre channel of center steering pipeline, jacket passageway is corresponding to be communicated with, the pipe core of center steering pipeline is communicated with air input tube, air input tube is positioned at activation furnace body of heater outside and is communicated with the burner hearth of activation furnace, on the pipeline of air input tube, air switching valve is housed, the outer tube of center steering pipeline is communicated with steam input pipe, steam input pipe is positioned at activation furnace body of heater outside and is communicated with the burner hearth of activation furnace, and steam cock valve is housed on the pipeline of steam input pipe, and activation furnace furnace outlet is communicated with induced draft fan.
Further, the air input tube that is positioned at activation furnace body of heater outside comprises air annular gas distribution pipe, air branch gas distribution pipe, air switching valve, carry the air annular gas distribution pipe of air on the circumferential direction of rotating cylinder, evenly to separate Duo Gen air branch gas distribution pipe, on Mei Gen air branch gas distribution pipe, air switching valve is set, on the pipeline after the air switching valve of air branch gas distribution pipe, evenly separates multiple perforates and be communicated with burner hearth; The steam input pipe that is positioned at activation furnace body of heater outside comprises steam annular gas distribution pipe, steam branch gas distribution pipe, steam cock valve, the steam annular gas distribution pipe of delivering vapor evenly separates Duo Gen steam branch gas distribution pipe on the circumferential direction of rotating cylinder, on Mei Gen steam branch gas distribution pipe, steam cock valve is set, on pipeline after the steam cock valve of steam branch gas distribution pipe, evenly separate multiple perforates and be communicated with burner hearth, the break-make that enters furnace air or steam by the break-make control of air switching valve and steam cock valve.
Adopt such technical scheme, carbonized material is fed in activation furnace by feed appliance, in activation furnace turning course, carbonized material in stove can fall into furnace bottom due to action of gravity, simultaneously, air and steam are again heated in center steering pipeline in stove, deliver to subsequently outside body of heater in corresponding annular gas distribution pipe, in production process, because activation furnace is all the time in revolution, air switching valve, steam cock valve is along with activation furnace turns round, work as air switching valve, when rotating to rotating cylinder top, steam cock valve closes, while rotating to rotating cylinder below, open, like this, steam in corresponding vapour line is fed through in stove from activation furnace below, air in respective air pipeline is fed through in stove from activation furnace below, can fully contact with the carbonized material in stove, air, steam fully contacts with carbonized material, fully react, thoroughly having solved steam contacts insufficient with carbonized material, the problems such as steam utilization is low, both can reduce the burning of carbonized material loses, improve again the utilization ratio of steam, save the energy, thereby activation effect and activation efficiency are improved.
Brief description of the drawings
Fig. 1 is that a kind of internal heat type activation furnace that turns round of the utility model is joined the master of air, steam unit and looked sectional view;
Fig. 2 is the sectional view of Fig. 1 along A-A.
In accompanying drawing:
1 feeding packing auger; 2 rotating cylinders; 3 air annular gas distribution pipes;
4 air switching valves; 5 air branch gas distribution pipes; 6 steam branch gas distribution pipes;
7 steam cock valves; 8 steam annular gas distribution pipes; 9 waste heat steam boilers;
10 center steering pipelines; 11 swivel joints; 12 gas blowers;
13 induced draft fans.
Embodiment
Fig. 1 to Fig. 2 has provided that the utility model is a kind of turns round the embodiment that internal heat type activation furnace is joined air, steam unit, and it comprises rotating cylinder 2, gas blower 12, swivel joint 11, center steering pipeline 10, air switching valve 4, air input tube, steam cock valve 7, steam input pipe, induced draft fan 13 and connecting tube.Air input tube is positioned at activation furnace body of heater outside, comprise air annular gas distribution pipe 3, air branch gas distribution pipe 5, air switching valve 4, carry the air annular gas distribution pipe 3 of air on the circumferential direction of rotating cylinder 2, evenly to separate 4 air branch gas distribution pipes 5, on Mei Gen air branch gas distribution pipe 5, air switching valve 4 is set, on the pipeline after the air switching valve 4 of air branch gas distribution pipe 5, evenly separates multiple perforates and be communicated with burner hearth; Steam input pipe is positioned at activation furnace body of heater outside, comprise steam annular gas distribution pipe 8, steam branch gas distribution pipe 6, steam cock valve 7, the steam annular gas distribution pipe 8 of delivering vapor evenly separates 8 steam branch gas distribution pipes 6 on the circumferential direction of rotating cylinder 2, on Mei Gen steam branch gas distribution pipe 6, steam cock valve 7 is set, on pipeline after the steam cock valve 7 of steam branch gas distribution pipe 6, evenly separate multiple perforates and be communicated with burner hearth, the break-make that enters furnace air or steam by the break-make control of air switching valve 4 and steam cock valve 7.The jacket pipe that center steering pipeline 10 is made up of pipe core and outer tube, pipe core forms centre channel, pipe core and outer tube form jacket passageway, swivel joint 11 has two passages, two imports that 11 two passages of swivel joint are corresponding, one of them import is steam inlet, be connected with the vapour outlet of waste heat steam boiler 9, another import is connected with the outlet of gas blower 12, the outlet of two passages of swivel joint 11 and the centre channel of center steering pipeline 10, jacket passageway is corresponding to be communicated with, the pipe core of center steering pipeline 10 is communicated with the air annular gas distribution pipe 3 of air input tube, the outer tube of center steering pipeline 10 is communicated with the steam of steam input pipe annular gas distribution pipe 8, activation furnace furnace outlet is communicated with induced draft fan 13.
A kind of revolution of the utility model internal heat type activation furnace is joined air, steam unit in the time of work, carbonized material is sent into the burner hearth of activation furnace through feeding packing auger 1, burner hearth is sent in multiple perforates that gas blower 12 evenly separates air successively on the air annular gas distribution pipe 3 of the pipe core of swivel joint 11, center steering pipeline 10, air input tube, air switching valve 4, air switching valve 4 pipeline below; Burner hearth is sent in multiple perforates that steam evenly separates successively on the steam annular gas distribution pipe 8 of the outer tube of swivel joint 11, center steering pipeline 10, steam input pipe, steam cock valve 7, steam cock valve 7 pipeline below.Steam cock valve 7 on air switching valve 4, steam branch gas distribution pipe 6 on air branch gas distribution pipe 5 is with rotating cylinder 2 revolutions of activation furnace, in the time that switch-valve rotates to rotating cylinder 2 below, switch-valve is opened, air or steam enter in burner hearth, in the time that switch-valve rotates to rotating cylinder 2 top, switch-valve cuts out, and no longer passes into air or steam to burner hearth inside.Such structure ensures that steam is fed through in stove from activation furnace below, fully contact with the carbonized material in stove, air is to be also fed through in stove from activation furnace below, fully contacts with the carbonized material in stove, and air, steam fully contact with carbonized material, fully react, thoroughly solve steam and contacted the problems such as insufficient, steam utilization is low with carbonized material, both can reduce the burning of carbonized material and lose, improved again the utilization ratio of steam, save the energy, thereby improved activation effect and activation efficiency.
In above-mentioned embodiment, carry the air annular gas distribution pipe 3 of air on the circumferential direction of rotating cylinder 2, evenly to separate 4 air branch gas distribution pipes 5, when actual enforcement, can select as the case may be the quantity of air branch gas distribution pipe 5, can only have one also can have many; The steam annular gas distribution pipe 8 of delivering vapor evenly separates 8 steam branch gas distribution pipes 6 on the circumferential direction of rotating cylinder 2, can select as the case may be the quantity of steam branch gas distribution pipe 6 when actual enforcement, can only have one also can have many.These conversion all belong to the utility model protection domain.
Claims (5)
1. a revolution internal heat type activation furnace is joined air, steam unit, it is characterized in that: it comprises rotating cylinder (2), gas blower (12), swivel joint (11), center steering pipeline (10), air switching valve (4), air input tube, steam cock valve (7), steam input pipe, induced draft fan (13) and connecting tube, the jacket pipe that center steering pipeline (10) is made up of pipe core and outer tube, pipe core forms centre channel, pipe core and outer tube form jacket passageway, swivel joint (11) has two passages, one of the import of (11) two passages of swivel joint is steam inlets, another is communicated with the outlet of gas blower (12), the outlet of (11) two passages of swivel joint and the centre channel of center steering pipeline (10), jacket passageway is corresponding to be communicated with, the pipe core of center steering pipeline (10) is communicated with air input tube, air input tube is positioned at activation furnace body of heater outside and is communicated with the burner hearth of activation furnace, air switching valve (4) is housed on the pipeline of air input tube, the outer tube of center steering pipeline (10) is communicated with steam input pipe, steam input pipe is positioned at activation furnace body of heater outside and is communicated with the burner hearth of activation furnace, steam cock valve (7) is housed on the pipeline of steam input pipe, activation furnace furnace outlet is communicated with induced draft fan (13).
2. a kind of revolution internal heat type activation furnace according to claim 1 is joined air, steam unit, it is characterized in that: described air input tube comprises air annular gas distribution pipe (3), air branch gas distribution pipe (5), air switching valve (4), carry the air annular gas distribution pipe (3) of air on the circumferential direction of rotating cylinder (2), evenly to separate Duo Gen air branch gas distribution pipe (5), air switching valve (4) is set on Mei Gen air branch gas distribution pipe (5), on the air switching valve (4) of air branch gas distribution pipe (5) pipeline below, evenly separating multiple perforates is communicated with burner hearth.
3. a kind of revolution internal heat type activation furnace according to claim 2 is joined air, steam unit, it is characterized in that: the air annular gas distribution pipe (3) of described conveying air evenly separates (4) root air branch's gas distribution pipe (5) on the circumferential direction of rotating cylinder (2).
4. a kind of revolution internal heat type activation furnace according to claim 1 is joined air, steam unit, it is characterized in that: described steam input pipe comprises steam annular gas distribution pipe (8), steam branch gas distribution pipe (6), steam cock valve (7), the steam annular gas distribution pipe (8) of delivering vapor evenly separates Duo Gen steam branch gas distribution pipe (6) on the circumferential direction of rotating cylinder (2), steam cock valve (7) is set on Mei Gen steam branch gas distribution pipe (6), on the steam cock valve (7) of steam branch gas distribution pipe (6) pipeline below, evenly separating multiple perforates is communicated with burner hearth.
5. a kind of revolution internal heat type activation furnace according to claim 4 is joined air, steam unit, it is characterized in that: the steam annular gas distribution pipe (8) of described delivering vapor evenly separates 8 steam branch gas distribution pipes (6) on the circumferential direction of rotating cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263226.6U CN203855415U (en) | 2014-05-22 | 2014-05-22 | Air and steam distributing device of rotary internal thermal activating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263226.6U CN203855415U (en) | 2014-05-22 | 2014-05-22 | Air and steam distributing device of rotary internal thermal activating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855415U true CN203855415U (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263226.6U Expired - Lifetime CN203855415U (en) | 2014-05-22 | 2014-05-22 | Air and steam distributing device of rotary internal thermal activating furnace |
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| CN (1) | CN203855415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931771A (en) * | 2017-04-21 | 2017-07-07 | 洛阳富方重工机械有限公司 | A kind of rotary kiln molybdenum oxide roasting system of utilization waste heat to the oxygen supply of material bottom |
| CN108120272A (en) * | 2017-10-31 | 2018-06-05 | 中冶长天国际工程有限责任公司 | The activation kiln device and its control method and purposes of a kind of annular multitube built-in type step penetrating steam |
| CN113526505A (en) * | 2020-04-20 | 2021-10-22 | 常州市钜岳水务环保科技股份有限公司 | Activated carbon regeneration equipment |
-
2014
- 2014-05-22 CN CN201420263226.6U patent/CN203855415U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931771A (en) * | 2017-04-21 | 2017-07-07 | 洛阳富方重工机械有限公司 | A kind of rotary kiln molybdenum oxide roasting system of utilization waste heat to the oxygen supply of material bottom |
| CN106931771B (en) * | 2017-04-21 | 2023-07-25 | 洛阳富方重工机械有限公司 | Rotary kiln molybdenum oxide roasting system for supplying oxygen to bottom of material by utilizing waste heat |
| CN108120272A (en) * | 2017-10-31 | 2018-06-05 | 中冶长天国际工程有限责任公司 | The activation kiln device and its control method and purposes of a kind of annular multitube built-in type step penetrating steam |
| CN108120272B (en) * | 2017-10-31 | 2024-03-12 | 中冶长天国际工程有限责任公司 | Annular multitube embedded type step steam-spraying activation kiln device and control method and application thereof |
| CN113526505A (en) * | 2020-04-20 | 2021-10-22 | 常州市钜岳水务环保科技股份有限公司 | Activated carbon regeneration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |