CN209383717U - A kind of high temperature device for cooling ash of gasification of biomass - Google Patents
A kind of high temperature device for cooling ash of gasification of biomass Download PDFInfo
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- CN209383717U CN209383717U CN201821854688.XU CN201821854688U CN209383717U CN 209383717 U CN209383717 U CN 209383717U CN 201821854688 U CN201821854688 U CN 201821854688U CN 209383717 U CN209383717 U CN 209383717U
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Abstract
The utility model discloses a kind of high temperature device for cooling ash of gasification of biomass; belong to utilization of new energy resources and field of environment protection; first centre of sprocket is fixedly mounted on driving motor output end; more than two second sprocket wheels are connect by chain with the first sprocket wheel, and each second centre of sprocket is fixedly mounted on one group of cooling coil component；Cooling coil component more than two is evenly distributed with inside cooler casing, every group of cooling coil component includes rotary joint and cooling collar, and cooling collar one end is fixedly mounted on second centre of sprocket.The beneficial effects of the utility model are: the cooling water of the logical circulation of cooling coil component internal, biomass ash are fallen from device for cooling ash shell upper, cooling is realized when with cooling coil component touch；Cooling coil component, along center axis rotation, biomass ash is continuously and stably drained into feed-line under the driving effect of the anti-blocking driving assembly of sprocket wheel, is reduced biomass ash and is put up a bridge a possibility that stifled grey.
Description
Technical field
The utility model relates to utilization of new energy resources and field of environment protection more particularly to a kind of high temperature of gasification of biomass are cold
Grey device.
Background technique
Biomass energy is the energy contained in biomass, is that green plants converts solar energy into chemical energy and is stored in
Energy inside biomass.There are many type of biomass, most important in plant to have timber and agricultural crop straw etc..Plant biological
Mass-energy hardly sulfur-bearing, it is nitrogenous seldom, therefore be a kind of clean reproducible energy.Biomass is to be only second to coal, petroleum, natural
The fourth-largest resource of gas, enormous amount can at least be reached according to documents and materials statistics in 2012 for the biomass resource of exploitation
To 4.6 hundred million tons of standard coals, wherein annual agricultural crop straw amount has more than 7.2 hundred million tons, more than 1.25 hundred million tons of forestry residue resource, and not
It is bigger to carry out the energy crops amounts such as the fast-growing woods planted using marginal land.
On the one hand, biomass resource is not fully utilized, and on the other hand, the field of a large amount of crops is burned direct
It polluted atmospheric environment.In this background, gasification of biomass coupled electricity-generation technology is come into being, which is by biogas
Fuel gas after change is sent into thermal power plant's cauldron and fire coal carries out mixed firinor fuel burning power generation, and it is high which combines power plant's large-sized unit
The advantage of efficiency can effectively dispose discarded timber and agricultural crop straw etc..However, the biomass ash generated after gasification of biomass
Temperature is high, and about 700 ~ 800 DEG C, transport difficult and there are certain risk, this requires cool down to biomass ash.
High temperature device for cooling ash is high-performance heat exchanger, and 700 ~ 800 DEG C of fine ash can be cooled to 100 DEG C hereinafter, to meet storage and transport
Requirement.In actual motion, biomass ash high-temperature heat-exchanging, which usually will appear to put up a bridge, blocks up the phenomenon of ash.
Utility model content
To overcome, ash discharge is unsmooth in cooling procedure for biomass ash high temperature device for cooling ash in the prior art, and it is stifled to be easy to appear bridging
The problem of grey phenomenon, the utility model discloses a kind of high temperature device for cooling ash of gasification of biomass, including device for cooling ash shell, cooler pan
Tube assembly and the anti-blocking driving assembly of sprocket wheel；The cooler casing top is equipped with biomass ash entrance, and lower part is equipped with biomass ash
Outlet, the anti-blocking driving assembly of sprocket wheel include driving motor, chain, the first sprocket wheel and the second sprocket wheel, in first sprocket wheel
The heart is fixedly mounted on the driving motor output end, and more than two second sprocket wheels pass through the chain and first sprocket wheel
Connection, each second centre of sprocket be fixedly mounted on one group described in cooling coil component；Inside the cooler casing
Even that the cooling coil component more than two is distributed with, cooling coil component described in every group includes rotary joint and coolant jacket
Pipe, described cooling collar one end is fixedly mounted on second centre of sprocket, and the cooling collar main body is located at the cooling
Device interior of shell, the rotary joint are mounted on the cooling collar close to second sprocket wheel one end end.
The cooling water of the logical circulation of cooling coil component internal, biomass ash are fallen from device for cooling ash shell upper, with cooling
Cooling is realized when coil pack contacts；Cooling coil component revolves under the driving effect of the anti-blocking driving assembly of sprocket wheel along central axis
Turn, biomass ash is continuously and stably drained into feed-line, reduces biomass ash and put up a bridge a possibility that stifled grey.
Further, the rotary joint includes cooling water inlet, fixing component, inner tube, outer tube, revolving member and cooling water
Outlet, the cooling water inlet are connected to by fixing component with said inner tube entrance, and the cooling water outlet passes through revolving member
With said inner tube outlet；The outer tube is set on said inner tube excircle, is formed cooling water with said inner tube outer wall and is gone out
Aquaporin.
Rotary joint is connected with cooling coil component, forms cooling water recirculation system with cooling coil component, so that cooling
Coil pack is internal during rotation, and cooling water is still sustainable steadily flows in and out.In use, wherein it is interior
Pipe is fixedly connected with fixing component, is remained stationary, outer tube is fixedly connected with rotary joint rotatable parts, can be with sprocket wheel
Rotation and rotate.Cooling water water and return water are separated there are two cavity in rotary joint.Rotation building and fixed building
Between realize dynamic sealing.It is more mature equipment in view of rotary joint, referred to illustrates the feasibility connecting with anti-blocking cooling water pipe.
Further, the cooling collar is double-deck cylindrical, described cold including the inner tube being arranged inside and outside and cooling tube outer tube
But the said inner tube on casing is structure as a whole with the said inner tube on the rotatable interface, the cooling tube outer tube and the rotation
Outer tube connection on adapter；And the outer coaxial tube on the cooling tube outer tube and the rotary joint.
Cooling water is flowed into inner tube from cooling water inlet, and it is laggard far from described rotary joint one end end to reach cooling collar
Enter cooling tube outer tube, and flowed out by outer tube from cooling water outlet, carries out heat exchange in cooling tube outer tube part and biomass ash.
Further, moving tooth is evenly distributed on the cooling tube outer tube.
Further, the moving tooth is mounted on the cooling tube outer tube by being welded and fixed, and the moving tooth shape is needle
Type, rod-type or taper.
Further, the moving tooth is hollow structure, internal to be connected to the cooling tube outer tube.Direct insertion anti-blocking cooling tube
Outer wall surface on have moving tooth structure, on the one hand can be used as radiating fin, on the other hand can cooling collar rotate process
In biomass ash is stirred, improve device for cooling ash endogenous substance ash bridging clogging phenomenon.
Further, the cooling collar can rotate under second sprocket wheel drive along the cooling collar axis direction.
Further, the cooling collar uses direct insertion anti-blocking cooling tube.
Further, the pinch roller for adjusting chain tension is equipped on the outside of the chain.Pinch roller is pressed on the outside of chain and first
Sprocket wheel, the cooperation of the second sprocket wheel, can be effectively prevented chain and jump chain.
Compared with prior art, the utility model has the beneficial effects that
(1) cooling water of the logical circulation of cooling coil component internal, biomass ash are fallen from device for cooling ash shell upper, with it is cold
But cooling is realized when coil pack contacts；Cooling coil component revolves under the driving effect of the anti-blocking driving assembly of sprocket wheel along central axis
Turn, biomass ash is continuously and stably drained into feed-line, reduces biomass ash and put up a bridge a possibility that stifled grey；(2) rotation connects
Head is connected with cooling coil component, cooling water recirculation system is formed with cooling coil component, so that cooling coil component is rotating
During internal cooling water is still sustainable steadily flows in and out；(3) it uses in the application with anti-blocking grey function high temperature
Device for cooling ash, can be 100 DEG C or so cooling by 700 ~ 800 DEG C of biomass ashs, and is allowed to continuously smoothly drain into feed-line, drops
Low biomass ash is put up a bridge a possibility that stifled grey.
Detailed description of the invention
Fig. 1 is the utility model preferably high temperature device for cooling ash schematic top plan view；
Fig. 2 is the utility model preferably high temperature device for cooling ash schematic front view；
Fig. 3 is the utility model preferably anti-blocking driving assembly part-structure figure of sprocket wheel；
Fig. 4 is the utility model preferably rotary joint structure figure；
Fig. 5 is the utility model preferably cooling collar structure chart.
Wherein: 1-- device for cooling ash shell；2-- cooling coil component；The anti-blocking driving assembly of 3-- sprocket wheel；11-- biomass ash
Entrance；The outlet of 12-- biomass ash；21-- rotary joint；The cooling water inlet 211--；212-- fixing component；In 213--
Pipe；214-- outer tube；215-- revolving member；216-- cooling water outlet；22-- cooling collar；221-- cooling tube outer tube；
222-- moving tooth；31-- driving motor；32-- chain；The first sprocket wheel of 33--；The second sprocket wheel of 34--；35-- pinch roller.
Specific embodiment
With reference to embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
As shown in Fig. 1 ~ 3, the high temperature device for cooling ash of gasification of biomass includes device for cooling ash shell 1, cooling coil component 2 and sprocket wheel
Anti-blocking driving assembly 3；1 top of cooler casing is equipped with biomass ash entrance 11, and lower part is equipped with biomass ash outlet 12, institute
Stating the anti-blocking driving assembly 3 of sprocket wheel includes driving motor 31, chain 32, the first sprocket wheel 33 and the second sprocket wheel 34, first sprocket wheel
33 centers are fixedly mounted on 31 output end of driving motor, and more than two second sprocket wheels 34 pass through the chain 32 and institute
State the first sprocket wheel 33 connection, each second sprocket wheel, 34 center be fixedly mounted on one group described in cooling coil component 2；It is described cold
But the cooling coil component 2 more than two is evenly distributed with inside device shell 1, cooling coil component 2 described in every group includes
Rotary joint 21 and cooling collar 22, described 22 one end of cooling collar are fixedly mounted on 34 center of the second sprocket wheel, and described
22 main body of cooling collar is located inside the cooler casing 1, and it is close that the rotary joint 21 is mounted on the cooling collar 22
Second sprocket wheel, 34 one end end.The cooling water of the logical circulation of cooling coil component internal, biomass ash is from device for cooling ash shell
Under clan, cooling is realized when with cooling coil component touch；Cooling coil component is made in the driving of the anti-blocking driving assembly of sprocket wheel
With lower along center axis rotation, biomass ash is continuously and stably drained into feed-line, reduce that biomass ash puts up a bridge stifled ash can
It can property.
Referring to fig. 4, rotary joint 21 includes cooling water inlet 211, fixing component 212, inner tube 213, outer tube 214, rotation
Component 215 and cooling water outlet 216, the cooling water inlet 211 are connected to by fixing component 212 with 213 entrance of said inner tube,
The cooling water outlet 216 passes through revolving member 215 and 213 outlet of said inner tube；The outer tube 214 is set in described
On 213 excircle of pipe, cooling water exhalant canal is formed with 213 outer wall of said inner tube.Rotary joint is connected with cooling coil component,
Cooling water recirculation system is formed with cooling coil component, so that cooling coil component internal cooling water during rotation still may be used
Sustainedly and stably flow in and out.
Referring to Fig. 5, cooling collar 22 be it is double-deck cylindrical, including the inner tube 213 being arranged inside and outside and cooling tube outer tube 221,
Said inner tube 213 on the cooling collar 22 is structure as a whole with the said inner tube 213 on the rotatable interface 21, described cold
But pipe outer tube 221 is connect with the outer tube 214 on the rotary joint 213；And the cooling tube outer tube 214 and the rotation
The outer tube 214 on connector 213 is coaxial, and said inner tube 213 is opening far from 21 one end end of rotary joint,
Opening is connected to cooling tube outer tube 214, and the cooling tube outer tube 214 is sealing far from 21 one end end of rotary joint
End.Cooling water is flowed into inner tube from cooling water inlet, and it is cold far from entering behind the end of described rotary joint one end to reach cooling collar
But pipe outer tube, and flowed out by outer tube from cooling water outlet, heat exchange is carried out in cooling tube outer tube part and biomass ash.
After cooling water enters rotary joint from cooling water inlet, cooling water inner tube tube side is walked, then by outer tube, is back to
Rotary joint is flowed out from cooling water outlet.Wherein inner tube is fixedly connected with fixing component, is remained stationary.Outer tube and rotation
Connector rotatable parts are fixedly connected, and can be rotated with the rotation of sprocket wheel.There are two cavitys in rotary joint carrys out cooling water
Water is separated with return water.Dynamic sealing is realized between rotation building and fixed building.It is more mature equipment in view of rotary joint, herein
Refer to the feasibility that explanation is connect with anti-blocking cooling water pipe.
Moving tooth 222 is evenly distributed on cooling tube outer tube 221, moving tooth 222 is mounted on the cooling tube by being welded and fixed
On outer tube 221, and 222 shape of the moving tooth is needle-like, rod-type or taper.
In a preferred embodiment, moving tooth 222 is hollow structure, internal to connect with the cooling tube outer tube 221
It is logical.There is moving tooth structure in the outer wall surface of direct insertion anti-blocking cooling tube, on the one hand can be used as radiating fin, it on the other hand can be
Cooling collar stirs biomass ash during rotating, and improves the bridging clogging phenomenon of device for cooling ash endogenous substance ash.
Cooling collar 22 can rotate under second sprocket wheel 34 drive along 22 axis direction of cooling collar, and cooling
Casing 22 uses direct insertion anti-blocking cooling tube.
As a preferred embodiment, being equipped with the pinch roller 35 for adjusting 32 tension of chain on the outside of chain 32.Pinch roller
Quantity can be 1, be also possible to it is multiple, be located at 32 top position of chain.Pinch roller be pressed on the outside of chain with the first sprocket wheel,
The cooperation of second sprocket wheel can be effectively prevented chain and jump chain.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
Claims (9)
1. a kind of high temperature device for cooling ash of gasification of biomass, which is characterized in that including device for cooling ash shell, cooling coil component and sprocket wheel
Anti-blocking driving assembly；The device for cooling ash shell upper is equipped with biomass ash entrance, and lower part is exported equipped with biomass ash, the sprocket wheel
Anti-blocking driving assembly includes driving motor, chain, the first sprocket wheel and the second sprocket wheel, and first centre of sprocket is fixedly mounted on institute
Driving motor output end is stated, more than two second sprocket wheels are connect by the chain with first sprocket wheel, each described
Second centre of sprocket be fixedly mounted on one group described in cooling coil component；The device for cooling ash interior of shell be evenly distributed with two groups with
On the cooling coil component, cooling coil component described in every group includes rotary joint and cooling collar, the cooling collar
One end is fixedly mounted on second centre of sprocket, and the cooling collar main body is located at the device for cooling ash interior of shell, described
Rotary joint is mounted on the cooling collar close to second sprocket wheel one end end.
2. a kind of high temperature device for cooling ash of gasification of biomass according to claim 1, which is characterized in that the rotary joint packet
Cooling water inlet, fixing component, inner tube, outer tube, revolving member and cooling water outlet are included, the cooling water inlet passes through fixed structure
Part is connected to said inner tube entrance, and the cooling water outlet passes through revolving member and said inner tube outlet；The outer tube sleeve
It is located on said inner tube excircle, forms cooling water exhalant canal with said inner tube outer wall.
3. a kind of high temperature device for cooling ash of gasification of biomass according to claim 2, which is characterized in that the cooling collar is
Double-deck cylindrical, including the inner tube being arranged inside and outside and cooling tube outer tube, on the cooling collar said inner tube and the rotation
Said inner tube on connector is structure as a whole, and the cooling tube outer tube is connect with the outer tube on the rotary joint；And institute
State the outer coaxial tube on cooling tube outer tube and the rotary joint.
4. a kind of high temperature device for cooling ash of gasification of biomass according to claim 3, which is characterized in that the cooling tube outer tube
On be evenly distributed with moving tooth.
5. a kind of high temperature device for cooling ash of gasification of biomass according to claim 4, which is characterized in that the moving tooth passes through weldering
It connects and is fixedly mounted on the cooling tube outer tube, and the moving tooth shape is needle-like, rod-type or taper.
6. a kind of high temperature device for cooling ash of gasification of biomass according to claim 4, which is characterized in that the moving tooth is hollow
Structure, it is internal to be connected to the cooling tube outer tube.
7. a kind of high temperature device for cooling ash of gasification of biomass according to claim 6, which is characterized in that the cooling collar exists
Second sprocket wheel can rotate under driving along the cooling collar axis direction.
8. a kind of high temperature device for cooling ash of gasification of biomass according to claim 7, which is characterized in that the cooling collar is adopted
With direct insertion anti-blocking cooling tube.
9. a kind of high temperature device for cooling ash of gasification of biomass according to claim 8, which is characterized in that set on the outside of the chain
There is the pinch roller for adjusting chain tension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854688.XU CN209383717U (en) | 2018-11-12 | 2018-11-12 | A kind of high temperature device for cooling ash of gasification of biomass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854688.XU CN209383717U (en) | 2018-11-12 | 2018-11-12 | A kind of high temperature device for cooling ash of gasification of biomass |
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| CN209383717U true CN209383717U (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821854688.XU Active CN209383717U (en) | 2018-11-12 | 2018-11-12 | A kind of high temperature device for cooling ash of gasification of biomass |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439371A (en) * | 2018-11-12 | 2019-03-08 | 北京国电龙源环保工程有限公司 | A kind of high temperature device for cooling ash of gasification of biomass |
| CN112160995A (en) * | 2020-10-30 | 2021-01-01 | 重庆赛力盟电机有限责任公司 | Seat type sliding bearing cooling mechanism |
-
2018
- 2018-11-12 CN CN201821854688.XU patent/CN209383717U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439371A (en) * | 2018-11-12 | 2019-03-08 | 北京国电龙源环保工程有限公司 | A kind of high temperature device for cooling ash of gasification of biomass |
| CN109439371B (en) * | 2018-11-12 | 2024-03-22 | 国能龙源环保有限公司 | High Wen Lenghui ware of living beings gasification |
| CN112160995A (en) * | 2020-10-30 | 2021-01-01 | 重庆赛力盟电机有限责任公司 | Seat type sliding bearing cooling mechanism |
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Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |