CN105154118B - A kind of swinging heats low-order coal modification upgrading device indirectly - Google Patents
A kind of swinging heats low-order coal modification upgrading device indirectly Download PDFInfo
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- CN105154118B CN105154118B CN201510494558.4A CN201510494558A CN105154118B CN 105154118 B CN105154118 B CN 105154118B CN 201510494558 A CN201510494558 A CN 201510494558A CN 105154118 B CN105154118 B CN 105154118B
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Abstract
The invention discloses a kind of swinging and indirectly heat low-order coal modification upgrading device, including cylinder, the two ends of cylinder are movably installed in respectively and are installed on ground riding wheel apparatus and torr catch wheel device, the ground of cylinder one end is provided with driving motor, motor is driven to be connected by drive mechanism and a little gear, cylinder is coaxially provided with the gear wheel being meshed with little gear, it is provided with feed arrangement in one end of cylinder, feed arrangement is fixedly installed on ground by support, the other end of cylinder is provided with drawing mechanism, drawing mechanism is loaded on ground by support is fixing, all seal sealing structure by first between feed arrangement and drawing mechanism with cylinder to be connected, central heating tube it is provided with in cylinder.The present invention uses said structure, is not limited by raw meal particle size during production, and being heated to be of material is heated indirectly, hot blast contacts with material in need not enter cylinder, being mixed into hence without a large amount of noble gases, the coal gas purity therefore generated is higher, improves coal gas value.
Description
Technical field:
The present invention relates to a kind of swinging and indirectly heat low-order coal modification upgrading device.
Background technology:
The most domestic method mainly internal thermal upright carbonization furnace thermal cracking for industrialization upgrading low-order coal carries
Matter, internal thermal upright carbonization furnace is because small investment, main equipment simple in construction, compact, it is simple to operates and ties up
Protect, be used widely, be to use the most at present, largest, most a kind of low-order coal upgradings
Equipment.But the raw coal size of this Device-General is 20～80mm, in actual coal production, such lump coal is only
Having 30%～40%, will face raw material supply problem, owing to using internal heat type dry distilling, calorific value of gas is relatively low, contains
Hydrogen, methane are relatively low, and nitrogen content is too high, do not reach the optimum condition of chemical utilization, can only regard fuel.
Not affected by raw meal particle size so needing one badly, being generated the low-order coal modification upgrading device that coal gas purity is high.
Summary of the invention:
The present invention is in order to make up the deficiencies in the prior art, it is provided that it is modified that a kind of swinging heats low-order coal indirectly
Upgrading device, its reasonable in design, do not affected by raw coal size, adoptable raw coal scope is wide, is not required to
Worry raw material supply problem, generate coal gas purity high, solve problems of the prior art.
The present invention solves that above-mentioned technical problem be the technical scheme is that
A kind of swinging heats low-order coal modification upgrading device indirectly, and including cylinder, live respectively in the two ends of cylinder
Dynamic being installed on is installed on ground riding wheel apparatus and torr catch wheel device, is provided with on the ground of cylinder one end
Drive motor, drive motor to be connected by drive mechanism and a little gear, cylinder is coaxially provided with and little tooth
The gear wheel that wheel is meshed, is provided with feed arrangement in one end of cylinder, and feed arrangement is fixedly mounted by support
On ground, the other end of cylinder is provided with drawing mechanism, and drawing mechanism is loaded on ground by support is fixing,
All seal sealing structure by first between feed arrangement and drawing mechanism with cylinder to be connected, be provided with in cylinder
Central heating tube, central heating tube two ends both pass through cylinder and extend outside cylinder, one end of central heating tube with enter
Material device is connected, and the other end is connected with drawing mechanism, a sheathed heating muff outside the middle part of cylinder, heating
Sleeve pipe is fixedly installed on ground by support, and the two ends of heating muff and cylinder are respectively adopted the second sealing knot
Structure seals and is connected, heating muff be provided with air inlet and gas outlet, air inlet and gas outlet and heating muff and
The closing chamber that cylinder surrounds is connected, and on the inwall of the cylinder at heating muff, circumferentially uniform intervals sets
There is the flight that several are arranged in the shape of a spiral.
Described first seals structure includes that bellows section, bellows section one end are led to feed arrangement or drawing mechanism
Crossing flange to be connected, the other end of corrugated tube is connected by flange with stationary seal ring, and stationary seal ring is set in dynamic close
Outside seal ring, rotary packing ring is fixedly arranged on cylinder, is circumferentially provided with several between stationary seal ring and rotary packing ring
The graphite block being disposed adjacent, is circumferentially provided with several spaced compressions between graphite block and stationary seal ring
Spring, is provided with inflation inlet, inflation inlet and stationary seal ring and the closing chamber in rotary packing ring besieged city on stationary seal ring
Room is connected.
Described feed arrangement includes the feed chute being connected with inner barrel.
Cylinder inboard wall is provided with spiral pushing blade at feed arrangement.
Described drawing mechanism includes that seal bootr, seal bootr seal sealing structure with cylinder by first and be connected,
Being provided with discharging opening bottom seal bootr, top is provided with gas exit, and the side of seal bootr is provided with observation panel.
Described heating muff includes the protection chuck of the refractory cement layer of internal layer, the rock wool layer in middle level and outer layer.
The rotation direction of described flight is contrary with the direction of rotation of cylinder, the cylinder inboard wall at flight and flight place
Tangent line angle is between 25 ° to 30 °.
Described second sealing structure is fish scale lamellar seal structure.
The present invention uses said structure, reasonable in design, is not limited by raw meal particle size during production, material
Be heated to be indirectly heating, hot blast contacts with material, hence without a large amount of indifferent gas in need not enter cylinder
Body is mixed into, and the coal gas purity therefore generated is higher, improves coal gas value；The rotation of the flight in cylinder
To contrary with cylinder direction of rotation, with flight place at cylinder inboard wall tangent line angle 25 ° to 30 ° it
Between, it is to avoid owing to flight is the highest, falling behind broken under material, flight now only serves the effect of turning over materials,
To ensure that material is heated intensification uniformly.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to section view structure for amplifying schematic diagram.
Fig. 3 is the structural representation that feed arrangement and first seals structure.
Fig. 4 is the structural representation of the first sealing structure.
Fig. 5 is the structural representation of drawing mechanism.
In figure, 1, cylinder, 2, riding wheel apparatus, 3, torr catch wheel device, 4, drive motor, 5, little gear,
6, gear wheel, 7, feed arrangement, 8, drawing mechanism, 9, central heating tube, 10, heating muff, 11,
Second seals structure, and 12, air inlet, 13, gas outlet, 14, flight, 15, bellows section, 16, quiet
Sealing ring, 17, rotary packing ring, 18, graphite block, 19, compression spring, 20, feed chute, 21, spiral shell
Rotation pushes blade, and 22, seal bootr, 23, discharging opening, 24, gas exit, 25, observation panel, 26, resistance to
Fire cement layer, 27, rock wool layer, 28, protection chuck, 29, first seals structure.
Detailed description of the invention:
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing,
The present invention will be described in detail.
As Figure 1-5, a kind of swinging heats low-order coal modification upgrading device, indirectly including cylinder 1, cylinder
The two ends of body 1 are movably installed in respectively and are installed on ground riding wheel apparatus 2 and torr catch wheel device 3,
The ground of cylinder 1 one end is provided with driving motor 4, drives motor 4 by drive mechanism and little gear 5 phase
Even, cylinder 1 is coaxially provided with the gear wheel 6 being meshed with little gear 5, be provided with in one end of cylinder 1 into
Material device 7, feed arrangement 7 is fixedly installed on ground by support, and the other end of cylinder 1 is provided with discharging dress
Putting 8, drawing mechanism 8 is loaded on ground by support is fixing, feed arrangement 7 and drawing mechanism 8 and cylinder 1
Between all by first seal structure 29 seal be connected, in cylinder 1, be provided with central heating tube 9, center adds
Heat pipe 9 two ends both pass through cylinder 1 and extend outside cylinder 1, and one end of central heating tube 9 is solid with feed arrangement 7
Even, the other end is connected with drawing mechanism 8, a sheathed heating muff 10, heating mantle outside the middle part of cylinder 1
Pipe 10 is fixedly installed on ground by support, and the two ends of heating muff 10 and cylinder 1 are respectively adopted second
Sealing structure 11 and seal connected, heating muff 10 is provided with air inlet 12 and gas outlet 13, air inlet 12
The closing chamber surrounded with heating muff 10 and cylinder 1 with gas outlet 13 is connected, at heating muff 10
Cylinder 1 inwall on circumferentially uniform intervals be provided with several flights 14 arranged in the shape of a spiral.
Described first seals structure 29 includes bellows section 15, bellows section 15 one end and feed arrangement 7 or
Drawing mechanism 8 is connected by flange, and the other end of corrugated tube 15 is connected by flange with stationary seal ring 16,
Stationary seal ring 16 is set in outside rotary packing ring 17, and rotary packing ring 17 is fixedly arranged on cylinder 1, stationary seal ring 16
Be circumferentially provided with several graphite blocks 18 being disposed adjacent between rotary packing ring 17, graphite block 18 is close with quiet
Circumferentially it is provided with several spaced compression springs 19 between seal ring 16, stationary seal ring 16 is provided with
Inflation inlet, the closing chamber that inflation inlet is encircled a city with stationary seal ring 16 and rotary packing ring 17 is connected.
Described feed arrangement 7 includes the feed chute 20 that be connected internal with cylinder 1.
Cylinder 1 inwall is provided with spiral pushing blade 21 at feed arrangement 7, contributes to material quick
Arrive cylinder 1 inside and carry out dry distilling.
Described drawing mechanism 8 includes seal bootr 22, and seal bootr 22 and cylinder 1 are by the first sealing structure 29
Sealing and be connected, be provided with discharging opening 23 bottom seal bootr 29, top is provided with gas exit 24, seal bootr 22
Side be provided with observation panel 25.
Described heating muff 10 includes the refractory cement layer 26 of internal layer, the rock wool layer 27 in middle level and the guarantor of outer layer
Retaining clip set 28.
The rotation direction of described flight 14 is contrary with the direction of rotation of cylinder 1, at flight 14 and flight 14 place
The tangent line angle of cylinder 4 inwall is between 25 ° to 30 °.
Described second sealing structure 11 is fish scale lamellar seal structure.
During use, first by overall for upgrading device of the present invention from the downward-sloping installation of feed end to discharge end, incline
Rake angle controls at about 2 °, then starts and drives motor 4, drives motor 4 to be driven little by drive mechanism
Gear 5 rotates, and is engaged with the gear wheel 6 on cylinder 1 by little gear 5, drives cylinder 1 to fill at support roller
Put 2 to rotate continuously on torr catch wheel device 3.Form with cylinder 1 to central heating tube 9 and heating muff 10
Closing cavity in be passed through steam, after being heated to require temperature by cylinder 1, feed coal is straight by feed chute 20
Tap into into cylinder 1 front end, arrive rapidly inside cylinder 1 under the promotion of spiral pushing blade 21 and carry out dry distilling,
Material, after the decomposition of series of complex, depolymerization, polycondensation, solidification, generates semicoke.Copying in cylinder 1
The rotation direction of plate 14 is contrary with cylinder 1 direction of rotation, with flight 14 place at cylinder 1 inwall tangent line folder
Angle is between 25 ° to 30 °, it is to avoid owing to flight 14 is the highest, falls behind broken under material, and flight 14 is now
Only serve the effect of turning over materials, with ensure material be heated intensification uniformly, the semicoke of generation is at cylinder 1 afterbody
The discharging opening 23 of drawing mechanism 8 be discharged into quenching operation, the coal gas generated in retort process passes through discharging
Gas exit 24 on device 8 enters follow-up coal gas separation circuit.
In retort process, generate the most inflammable and explosive high-temperature gas, thus must be by the gas in cylinder 1
With air exclusion, upgrading device of the present invention is equal with the coupling part of feed arrangement 7, drawing mechanism 8 at cylinder 1
Use bellows section 15, static seal and the multiple sealing combination structure of movable sealing.When equipment operation, cylinder 1
Expanded by heating, rotary packing ring 17 compresses stationary seal ring 16 along with cylinder 1 expands, makes two sealing surfaces fit tightly,
Bellows section 15 pressurized shrinks simultaneously, adjusts the variable quantity compensating cylinder 1 by thermal stretching.Steady at cylinder 1
After Ding, the compression spring 19 within static seal compresses graphite block 18 and makees to the opposite direction that rotary packing ring 17 is certain
Firmly, movable sealing and static seal is made to be close to all the time, simultaneously can be by the inflation inlet on stationary seal ring 16 to dynamic close
The noble gas of certain pressure it is filled with in the air cavity that seal ring 17 and stationary seal ring 16 laminating are formed, close to ensure
That seals is safe and reliable.
Above-mentioned detailed description of the invention cannot function as limiting the scope of the invention, for the art
For technical staff, any alternate modification being made embodiment of the present invention or conversion all fall within the present invention
Protection domain in.
The present invention does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (7)
1. a swinging heats low-order coal modification upgrading device indirectly, it is characterised in that: include cylinder, cylinder
The two ends of body are movably installed in respectively and are installed on ground riding wheel apparatus and torr catch wheel device, at cylinder one
The ground of end is provided with driving motor, drives motor to be connected, on cylinder by drive mechanism and a little gear
Being coaxially provided with the gear wheel being meshed with little gear, be provided with feed arrangement in one end of cylinder, feed arrangement leads to
Crossing support to be fixedly installed on ground, the other end of cylinder is provided with drawing mechanism, and drawing mechanism is solid by support
Surely it is loaded on ground, all seals sealing structure by first between feed arrangement and drawing mechanism with cylinder and be connected,
Being provided with central heating tube in cylinder, central heating tube two ends both pass through cylinder and extend outside cylinder, and center is heated
One end of pipe is connected with feed arrangement, and the other end is connected with drawing mechanism, and outside the middle part of cylinder, sheathed one adds
Thermal sleeve, heating muff is fixedly installed on ground by support, and the two ends of heating muff are adopted respectively with cylinder
Sealing sealing structure with second to be connected, heating muff is provided with air inlet and gas outlet, air inlet and gas outlet
The closing chamber surrounded with heating muff and cylinder is connected, along circle on the inwall of the cylinder at heating muff
All uniform intervals are provided with several flights arranged in the shape of a spiral；Described first seals structure includes bellows section,
Bellows section one end is connected by flange with feed arrangement or drawing mechanism, the other end of corrugated tube and static seal
Ring is connected by flange, and stationary seal ring is set in outside rotary packing ring, and rotary packing ring is fixedly arranged on cylinder, quiet close
Several graphite blocks being disposed adjacent, graphite block and stationary seal ring circumferentially it is provided with between seal ring with rotary packing ring
Between be circumferentially provided with several spaced compression springs, stationary seal ring is provided with inflation inlet, inflation
The closing chamber that mouth is encircled a city with stationary seal ring and rotary packing ring is connected.
A kind of swinging the most according to claim 1 heats low-order coal modification upgrading device indirectly, and it is special
Levy and be: described feed arrangement includes the feed chute being connected with inner barrel.
A kind of swinging the most according to claim 1 heats low-order coal modification upgrading device indirectly, and it is special
Levy and be: on cylinder inboard wall, at feed arrangement, be provided with spiral pushing blade.
A kind of swinging the most according to claim 1 heats low-order coal modification upgrading device indirectly, and it is special
Levy and be: described drawing mechanism includes that seal bootr, seal bootr seal sealing structure with cylinder by first and be connected,
Being provided with discharging opening bottom seal bootr, top is provided with gas exit, and the side of seal bootr is provided with observation panel.
A kind of swinging the most according to claim 1 heats low-order coal modification upgrading device indirectly, and it is special
Levy and be: described heating muff includes the refractory cement layer of internal layer, the rock wool layer in middle level and the protective folder of outer layer
Set.
A kind of swinging the most according to claim 1 heats low-order coal modification upgrading device indirectly, and it is special
Levy and be: the rotation direction of described flight is contrary with the direction of rotation of cylinder, in the cylinder at flight and flight place
The tangent line angle of wall is between 25 ° to 30 °.
A kind of swinging the most according to claim 1 heats low-order coal modification upgrading device indirectly, and it is special
Levy and be: described second sealing structure is fish scale lamellar seal structure.
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| CN201510494558.4A CN105154118B (en) | 2015-08-13 | 2015-08-13 | A kind of swinging heats low-order coal modification upgrading device indirectly |
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| CN201510494558.4A CN105154118B (en) | 2015-08-13 | 2015-08-13 | A kind of swinging heats low-order coal modification upgrading device indirectly |
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| CN105733619A (en) * | 2016-02-24 | 2016-07-06 | 亚鼎沃环保科技有限公司 | Urban household garbage thermal cracking treatment device and method for conducting urban household garbage thermal cracking with same |
| CN106118695B (en) * | 2016-07-01 | 2019-06-25 | 朱绍辉 | A kind of multitube rotary formula indirect heating low temperature pyrogenation equipment |
| CN106350085A (en) * | 2016-09-09 | 2017-01-25 | 新疆广汇中化能源技术开发有限公司 | Dry distillation apparatus |
| CN107356108A (en) * | 2017-08-25 | 2017-11-17 | 江苏凤谷节能科技有限公司 | Lithium battery powder sintering internal heat type rotary kiln |
| CN107892934A (en) * | 2017-12-12 | 2018-04-10 | 长春三真实业有限公司 | A kind of oil-sand separation pyrolysis installation |
| CN107931310A (en) * | 2017-12-12 | 2018-04-20 | 长春三真实业有限公司 | Mobile domestic garbage processing unit |
| CN108160662A (en) * | 2017-12-12 | 2018-06-15 | 长春三真实业有限公司 | Mobile medical refuse disposal installation |
| CN113149395A (en) * | 2021-05-11 | 2021-07-23 | 四川君和环保股份有限公司 | Oily sludge treatment system and method |
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| DE3903936A1 (en) * | 1988-11-11 | 1990-05-23 | Gutehoffnungshuette Man | Reactor for allothermal coal gasification |
| CN104140827A (en) * | 2013-05-06 | 2014-11-12 | 周鼎力 | A rotary reactor for pyrolysis of coal or garbage organic waste |
| CN104154741A (en) * | 2014-08-15 | 2014-11-19 | 淮北正浩机械科技有限公司 | Sealing device for furnace body of low temperature pyrolysis rotary furnace |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203703139U (en) * | 2014-03-06 | 2014-07-09 | 徐州曹氏化工机械制造有限公司 | Sealing structure for rotary furnace |
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2015
- 2015-08-13 CN CN201510494558.4A patent/CN105154118B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3903936A1 (en) * | 1988-11-11 | 1990-05-23 | Gutehoffnungshuette Man | Reactor for allothermal coal gasification |
| CN104140827A (en) * | 2013-05-06 | 2014-11-12 | 周鼎力 | A rotary reactor for pyrolysis of coal or garbage organic waste |
| CN104154741A (en) * | 2014-08-15 | 2014-11-19 | 淮北正浩机械科技有限公司 | Sealing device for furnace body of low temperature pyrolysis rotary furnace |
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Effective date of registration: 20151221 Address after: 271000 Shandong city of Tai'an province Xintai city town Liang Zhai Zhai No. 2 No. 47 building 4 unit 301 room Applicant after: Zhu Shaohui Address before: Silicon Valley Industrial Park, 271000 Shandong city of Tai'an province Taishan District Ming Road No. 4 Building 7607 room Applicant before: SHANDONG LIREN ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190510 Address after: 271000 Silicon Valley Building No. 4, Mingtang Road, Taishan District, Taian City, Shandong Province Patentee after: SHANDONG LIREN ENERGY TECHNOLOGY Co.,Ltd. Address before: Room 301, Unit 4, Building 47, Zhai Liang Road, Zhai Zhenzhen, Tai'an City, Shandong Province, 271000 Patentee before: Zhu Shaohui |
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Effective date of registration: 20221121 Address after: 030000 Room 604, Building A, No. 1, Saiding Road, Jinyang Street, Xuefu Industrial Park, Shanxi Transformation Comprehensive Reform Demonstration Zone, Taiyuan, Shanxi Province Patentee after: Shanxi Dingli Xinde Energy Technology Co.,Ltd. Address before: 271000 Silicon Valley Building No. 4, Mingtang Road, Taishan District, Taian City, Shandong Province Patentee before: SHANDONG LIREN ENERGY TECHNOLOGY Co.,Ltd. |