CN207094612U - A kind of fluidized bed furnace gives coal bunker feeding system - Google Patents
A kind of fluidized bed furnace gives coal bunker feeding system Download PDFInfo
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- CN207094612U CN207094612U CN201720748494.0U CN201720748494U CN207094612U CN 207094612 U CN207094612 U CN 207094612U CN 201720748494 U CN201720748494 U CN 201720748494U CN 207094612 U CN207094612 U CN 207094612U
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- coal
- groove
- coal bunker
- bunker
- delivering
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- 239000003245 coal Substances 0.000 title claims abstract description 151
- 239000002817 coal dust Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000002592 echocardiography Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of fluidized bed furnace to give coal bunker feeding system；It is included to coal bunker, the top to coal bunker is provided with coal filling hole, bottom is provided with coal outlet, deliver coal groove and vibrating motor are provided with below the coal outlet, the groove of delivering coal is obliquely installed and its high-end corresponding coal outlet, low side are connected by elastic telescopicing rod with to coal bunker, delivering coal, groove low side is provided with pulverizer, the vibrating motor is fixedly connected with groove of delivering coal and by hanging on to coal bunker, and the vibrating motor output end, which acts on, delivers coal on groove；The utility model is reasonable in design, using the effect of vibrating motor and elastic telescopicing rod to groove of delivering coal, promote the coal dust circulation delivered coal in groove, can avoid giving coal bunker outlet obstruction, effectively avoid fluidized bed furnace from occurring lacking the generation of coal situation, offer guarantee is normally produced for enterprise.
Description
Technical field
It the utility model is related to a kind of coal conveying device, and in particular to a kind of fluidized bed furnace gives coal bunker feeding system.
Background technology
, it is necessary to be dried with dryer to flyash former ash in flyash process, and typically use fluidized bed furnace
Heat supply is carried out for drying oven.Boiling furnace combustion with coal be by fluidized bed furnace outside carry out coal supply to coal bunker, in coal bunker powdery combustion
Coal, which passes through to discharge to coal bunker coal outlet and through groove of delivering coal enter in fluidized bed furnace, to be burnt.In actual use, add to coal bunker
Coal dust often have the phenomenon of caking, can accumulate in groove of delivering coal, cause to block to coal bunker coal outlet, such as find and locate not in time
Reason, fluidized bed furnace is easily caused to influence normally to produce because lacking coal and blowing out.
Utility model content
The purpose of this utility model is to be directed to problems of the prior art, there is provided one kind can avoid giving coal bunker coal outlet
Block, avoid fluidized bed furnace from lacking the fluidized bed furnace that coaly condition occurs and give coal bunker feeding system.
The technical solution adopted in the utility model is to achieve the above object：
A kind of fluidized bed furnace gives coal bunker feeding system, including to coal bunker, the top to coal bunker is provided with coal filling hole, bottom is set
There is coal outlet, be provided with deliver coal groove and vibrating motor below the coal outlet, the groove of delivering coal is obliquely installed and its high-end correspondence goes out
Coal mouth, low side are connected by elastic telescopicing rod with to coal bunker, and delivering coal, groove low side is provided with pulverizer, and the vibrating motor is with delivering coal
Groove is fixedly connected and by hanging on to coal bunker, and the vibrating motor output end, which acts on, delivers coal on groove；
Further, the elastic telescopicing rod includes fixed seat, connecting rod and spring, and the fixed seat is with giving coal bunker mutually solid
It is fixed；One end of the connecting rod is connected with groove of delivering coal, the other end passes from fixed seat and can be moved up and down along fixed seat, described
The top that connecting rod may move one end is provided with catch, and the spring housing is in connecting rod and between catch and fixed seat；
Further, be provided with coal delivery apparatus at the coal outlet, the coal delivery apparatus include main shaft and with main shaft one end
The motor being connected, the main shaft excircle are provided with multiple crushing rods；
Further, the top of the crushing rod is in spininess；
Further, the bottom to coal bunker is funnel-shaped structure；
Further, the both sides of the groove of delivering coal are provided with backplate.
The beneficial effects of the utility model are：
The utility model is acted on using vibrating motor and delivered coal on groove, is made groove generation vibration of delivering coal, is recycled elastic telescopic
Bar echos the vibration for groove low side of delivering coal, and because vibrating motor is by hanging on to coal bunker, can so make groove of delivering coal
Low side Oscillation Amplitude increases, while groove of delivering coal is obliquely installed, and then can be by the powdery fire coal and knot gathered at coal bunker coal outlet
The vibration discharge of lump coal powder, then crushed caking coal dust through pulverizer, the fire coal after crushing is supplied to fluidized bed furnace；So can be with
Caking coal dust is avoided to be blocked not slid to accumulation at coal bunker coal outlet；Guarantee is provided for fluidized bed furnace coal supply.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
The structural representation of coal delivery apparatus in Fig. 2 the utility model.
Wherein：1- is to coal bunker；2- delivers coal groove；3- vibrating motors；4- elastic telescopicing rods；5- pulverizers；6- fixed seats；7- connects
Extension bar；8- springs；9- catch；10- main shafts；11- motors；12- crushing rods；13- backplates.
Embodiment
The utility model preferred embodiment is illustrated below in conjunction with accompanying drawing：
As illustrated in fig. 1 and 2, a kind of fluidized bed furnace gives coal bunker feeding system, including is set to coal bunker 1, the top to coal bunker 1
There are coal filling hole, bottom to be provided with coal outlet, the bottom to coal bunker 1 is funnel-shaped structure, beneficial to the discharge of coal dust, under the coal outlet
Side is provided with deliver coal groove 2 and vibrating motor 3, and the groove 2 of delivering coal is obliquely installed and its high-end corresponding coal outlet, low side are stretched by elasticity
Contracting bar 4 is connected with to coal bunker 1, and delivering coal, the low side of groove 2 is provided with pulverizer 5, and the vibrating motor 4 is fixedly connected simultaneously with groove 2 of delivering coal
By hanging on to coal bunker 1, the output end of vibrating motor 4, which acts on, delivers coal on groove 2；Fire coal to coal bunker 1 through producing coal
Mouth flows out to the occurrence of easily being splashed down when delivering coal groove 2, therefore can set backplate 13 in the both sides for groove 2 of delivering coal, to prevent
Only splash down；
Elastic telescopicing rod 4 in the utility model includes fixed seat 6, connecting rod 7 and spring 8, and the fixed seat 6 is with giving coal
The phase of storehouse 1 is fixed；One end of the connecting rod 7 is connected with groove 2 of delivering coal, the other end passes from fixed seat 6 and can be along in fixed seat 6
Lower movement, the top that the connecting rod 7 may move one end are provided with catch 9, and the spring 8 is sheathed in connecting rod 7 and positioned at gear
Between piece 9 and fixed seat 6；Connecting rod 7 has connecting rod 7 by that can utilize the compression spring 8 of catch 9 during downward active force
Downward displacement, lose downward active force or downward reaction force attenuation then spring 8 can hold catch 9 make connecting rod 7 to
Upper movement, such 7 flexible Telescopic of connecting rod, when coordinating with groove 2 of delivering coal, it is certain to may be such that groove 2 of delivering coal has
Wobbling action；
To promote the smoothly export of the fire coal of coal outlet, coal delivery apparatus is provided with coal outlet, the coal dredges shock mount 8
The motor 11 being connected including main shaft 10 and with the one end of main shaft 10 is put, the excircle of main shaft 10 is provided with multiple crushing rods
12；The top of the crushing rod 12 is in spininess, in spininess can make in the rotary course of main shaft 10 will caking coal dust scratch or
Puncture, beneficial to dredging.
Operation principle and process of the present utility model：
Fire coal is dropped down onto under the protection of backplate 13 and delivered coal in groove 2 through being flowed out to coal bunker 1；The output end of vibrating motor 4 acts on
Deliver coal on groove 2, the groove 2 that makes to deliver coal produces vibration, because vibrating motor 4 is connected by connecting rod with to coal bunker 1, groove 2 of delivering coal passes through bullet
Property expansion link 3 be connected with to coal bunker 1, can make to deliver coal the increase of the low side Oscillation Amplitude of groove 2, and simultaneously with certain wobbling action；
Wherein the stay bolt of elastic telescopicing rod 3, which is delivered coal, groove 2 and echos the vibration for groove 2 of delivering coal, and coal-fired produce in groove 2 that make to deliver coal is vibrated and increased
Adding its mobility so that caking coal dust, which is not accumulated in, delivers coal in groove 2 and fixation is not slided, then by pulverizer 5 by binding coal
Powder is crushed, and to promote efficiency of combustion, the fire coal after crushing enters fluidized bed furnace；To coal-fired in coal bunker 1 be in outflow
Realized under Action of Gravity Field, to promote the circulation of the coal of coal outlet, motor 11 can be started, motor 11 is driven main shaft
10 are rotated, and the fire coal in exit is stirred using crushing rod 12, promote circulation, while crushing rod 12 can be also realized to larger caking
The fragmentation of coal dust, further promote circulation coal-fired at coal outlet.
Finally it should be noted that：The preferred embodiment of utility model is the foregoing is only, is not limited to practicality
It is new, although utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, its
The technical scheme described in foregoing embodiments can still be modified, or which part technical characteristic is equal
Replace.All spirit in utility model any modification, equivalent substitution and improvements made etc., should be included in reality with principle
Within new protection domain.
Claims (6)
1. a kind of fluidized bed furnace gives coal bunker feeding system, including gives coal bunker (1), the top to coal bunker (1) is provided with coal filling hole, bottom
Portion is provided with coal outlet, it is characterised in that：Deliver coal groove (2) and vibrating motor (3), the groove of delivering coal are provided with below the coal outlet
(2) it is obliquely installed and its high-end corresponding coal outlet, low side is connected by elastic telescopicing rod (4) with to coal bunker (1), in groove of delivering coal
(2) low side is provided with pulverizer (5), and the vibrating motor (3) is fixedly connected and by hanging to coal bunker with groove of delivering coal (2)
(1) on, vibrating motor (3) output end is acted on groove of delivering coal (2).
2. a kind of fluidized bed furnace as claimed in claim 1 gives coal bunker feeding system, it is characterised in that：The elastic telescopicing rod (4)
Including fixed seat (6), connecting rod (7) and spring (8), the fixed seat (6) is connected with to coal bunker (1)；The connecting rod (7)
One end be connected with groove of delivering coal (2), the other end passes from fixed seat (6) and can be moved up and down along fixed seat (6), the connection
The top that bar (7) may move one end is provided with catch (9), the spring (8) be sheathed in connecting rod (7) and be located at catch (9) and
Between fixed seat (6).
3. a kind of fluidized bed furnace as claimed in claim 1 gives coal bunker feeding system, it is characterised in that：Coal is provided with the coal outlet
Delivery apparatus, the coal delivery apparatus includes main shaft (10) and the motor (11) being connected with main shaft (10) one end, described
Main shaft (10) excircle is provided with multiple crushing rods (12).
4. a kind of fluidized bed furnace as claimed in claim 3 gives coal bunker feeding system, it is characterised in that：The top of the crushing rod (12)
End is in spininess.
5. a kind of fluidized bed furnace as claimed in claim 1 gives coal bunker feeding system, it is characterised in that：The bottom to coal bunker (1)
Portion is funnel-shaped structure.
6. a kind of fluidized bed furnace as claimed in claim 1 gives coal bunker feeding system, it is characterised in that：The two of the groove of delivering coal (2)
Side is provided with backplate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720748494.0U CN207094612U (en) | 2017-06-26 | 2017-06-26 | A kind of fluidized bed furnace gives coal bunker feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720748494.0U CN207094612U (en) | 2017-06-26 | 2017-06-26 | A kind of fluidized bed furnace gives coal bunker feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094612U true CN207094612U (en) | 2018-03-13 |
Family
ID=61553758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720748494.0U Active CN207094612U (en) | 2017-06-26 | 2017-06-26 | A kind of fluidized bed furnace gives coal bunker feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733756A (en) * | 2019-01-03 | 2019-05-10 | 国家能源投资集团有限责任公司 | Coal bunker |
-
2017
- 2017-06-26 CN CN201720748494.0U patent/CN207094612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733756A (en) * | 2019-01-03 | 2019-05-10 | 国家能源投资集团有限责任公司 | Coal bunker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240124 Address after: 730913 No.1, Section C, Building 5, Shanghe Wall Street, Pingchuan District, Baiyin City, Gansu Province Patentee after: Gansu Jingtong Environmental Protection Group Co.,Ltd. Country or region after: China Address before: 730913 Shuigouyan, Pingchuan District, Baiyin City, Gansu Province Patentee before: GANSU TIANQI NEW BUILDING MATERIALS CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |