CN205746811U - A kind of boiler quickly adds bed system - Google Patents
A kind of boiler quickly adds bed system Download PDFInfo
- Publication number
- CN205746811U CN205746811U CN201620728505.4U CN201620728505U CN205746811U CN 205746811 U CN205746811 U CN 205746811U CN 201620728505 U CN201620728505 U CN 201620728505U CN 205746811 U CN205746811 U CN 205746811U
- Authority
- CN
- China
- Prior art keywords
- boiler
- bed system
- quickly adds
- pipeline
- slag storehouse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000002893 slag Substances 0.000 claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000003818 cinder Substances 0.000 claims abstract description 4
- 230000008676 import Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The open a kind of boiler of this utility model quickly adds bed system, including slag storehouse, screening mechanism, hoisting mechanism；Described slag storehouse is connected with described screening mechanism by the first pipeline；Described screening mechanism is connected with described hoisting mechanism by second pipe；Cinder is delivered to boiler by material guide device by described hoisting mechanism.First pipeline is 70 °～80 ° with the angle of second pipe with horizontal direction.Compared with prior art, bucket type quickly adds bed system, takes hoisting way to carry out bed conveying, saving compressed-air actuated use, carrying capacity is little reduces abrasion, and this system charging rate is fast, typical time is 45 hours, and stabilization of equipment performance is good, provides guarantee for boiler maintenance and starting shipment of unit.
Description
Technical field
This utility model relates to fluidized-bed combustion boiler technical field, and a kind of boiler quickly adds bed system specifically.
Background technology
Conventional fluidization bed boiler feeding system, normally used is a set of Pneumatic conveyer, adds the time of bed every time
Reach 48 hours, add the available machine time of unit, increase overhauling project and duration, there is bigger production pressure.Pneumatic transporting
Send stable equipment operation poor, need bigger maintenance workload.
Utility model content
The purpose of this utility model be in order to solve strength in prior art add bed system time-consumingly long, overhauling project many with
And the high defect that consumes energy, it is provided that a kind of boiler quickly adds bed system to solve the problems referred to above.
This utility model is to be achieved through the following technical solutions above-mentioned technical purpose:
A kind of boiler quickly adds bed system, including slag storehouse, screening mechanism, hoisting mechanism；Described slag storehouse passes through first
Pipeline is connected with described screening mechanism；Described screening mechanism is connected with described hoisting mechanism by second pipe；Described elevator
Cinder is delivered to boiler by material guide device by structure.
Preferably, bottom, described slag storehouse is conical section；Bed outlet is offered in the middle and lower part of described conical section；Described outlet with
Described first pipeline connects.
Preferably, described exit is provided with slide valve.
Preferably, described slag storehouse is sealed；On described slag storehouse, sealing part is provided with bed import and dust arrester.
Preferably, described bed import department is provided with slide valve.
Preferably, the angle of described first pipeline and described material guide device and horizontal direction is 70 °～80 °.
Preferably, described hoisting mechanism is bucket elevator.
Preferably, described first pipeline and second pipe are stainless steel tube.
Preferably, one end that described deflector chute connects with described boiler is less than the one end contacted with described hoisting mechanism.
Preferably, the angle of described first pipeline and described material guide device and horizontal direction is 75 °.
This utility model compared with prior art, has the advantages that
Bucket type quickly adds bed system, takes hoisting way to carry out bed conveying, saves compressed-air actuated use, conveying
Power is little reduces abrasion, and this system charging rate is fast, and typical time is 4-5 hour, and stabilization of equipment performance is good, for boiler maintenance and machine
Starting shipment of group provides guarantee.
By to the first pipeline, the reasonable setting of second pipe angle, it is simple to bed flows, to reach energy-saving and cost-reducing mesh
's.Use stainless steel tube simultaneously, in bed flow process, omnidistance closed, it is to avoid dust flies upward, pollute environment.
Impurity in bed and bulky grain material screen are gone out by vibrosieve, make the bed of high-quality enter bucket type elevator, finally
Enter boiler.Improve the work efficiency of fluid bed.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram that a kind of boiler of this utility model quickly adds bed system.
Detailed description of the invention
By making, architectural feature of the present utility model and effect of being reached are had a better understanding and awareness, in order to relatively
Good embodiment and accompanying drawing coordinate detailed description, are described as follows:
As it is shown in figure 1, a kind of boiler quickly adds bed system, it is characterised in that: include slag storehouse 1, screening mechanism 2, carry
Rise mechanism 3；Slag storehouse 1 is connected with screening mechanism 2 by the first pipeline 5；Screening mechanism 2 is by second pipe 6 with hoisting mechanism 3 even
Connect；Cinder is delivered to boiler 4 by material guide device 7 by hoisting mechanism 3.
The top in slag storehouse 1 is cylindrical segment 11, and bottom is conical section 12.Bed outlet is offered in the middle and lower part of conical section 12；
Outlet is connected with the first pipeline 5, arranges slide valve 13 in exit, it is simple to control bed conveying.The bottom of conical section 12 is same
It is also equipped with bed excretion mouth 121, and slide valve 13 is installed.Slag storehouse 1 is additionally provided with the gimbal lever 17, it is simple to control slag storehouse 1
Stability.
In order to reduce environmental pollution, end closure on slag storehouse 1.On slag storehouse 1, sealing part is provided with bed import 14 and dedusting
Device 16.
In order to energy-saving and cost-reducing, the angle of the first pipeline 5 with horizontal direction is set to 70 °～80 ° by this utility model,
Bed deadweight is utilized to slip into next process.When angle design becomes 75 °, best results.
Between the first pipeline 5 and second pipe 6, it is additionally provided with screening mechanism 2, i.e. vibrosieve, by vibrosieve, screens out
Bulky grain in bed, is delivered to hoisting mechanism 3 by the bed of high-quality by second pipe 6.
The hoisting mechanism 3 that this utility model provides is bucket elevator.The use of bucket elevator, has saved the compression duration
Use, carrying capacity is little, reduces abrasion, and charging is quickly, and typical time is 4-5 hour, and stabilization of equipment performance is good.
Owing to bed is coarse hard, frictional force is big, so, the first pipeline 5 and second pipe 6 that this utility model provides are equal
For stainless steel tube.
Elevator is connected with boiler by material guide mechanism 7, and the material guide mechanism 7 that this utility model provides is deflector chute.In order to
Energy-saving and cost-reducing, it is 70 °～the design of 80 ° that deflector chute is also adopted by with horizontal direction angle, and when angle is 75 °, bed mobility is
Good, it is simple to bed enters boiler smoothly, reduce abrasion to greatest extent simultaneously.Enter the high-quality bed of bucket elevator through bucket elevator
Promote tailing edge inclined tube road to be transported in stove.Slag-transporting pipe at entrance burner hearth is movable short section.When boiler operatiopn, remove this short
Joint, arranges a hand operated gate valve at burner hearth side entrance.
The elevator height that this utility model provides is 30m, and performance capacity is 120t/h.Bed is promoted to 26m every time
Send into deflector chute, connect Ф 325*8 stainless-steel pipe from bucket elevator deflector chute, be switched to a pot side wall feed pipe.
The parts such as the equal site setup of bucket elevator, vibrosieve just moves control chamber, observation port, operates inspection platform, cat ladder.
At slag storehouse 1 slag inlet pipeline, design and installation manually gate valve 13.Bucket elevator basis layout design is more than terrace surface, in order to dimension
Protect maintenance.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Planting changes and improvements, these changes and improvements both fall within the range of claimed this utility model.This utility model requirement
Protection domain defined by appending claims and equivalent thereof.
Claims (9)
1. a boiler quickly adds bed system, it is characterised in that: include slag storehouse, screening mechanism, hoisting mechanism；Described slag storehouse
It is connected with described screening mechanism by the first pipeline；Described screening mechanism is connected with described hoisting mechanism by second pipe；Institute
State hoisting mechanism, by material guide device, cinder is delivered to boiler；Described first pipeline and described material guide device and horizontal direction
Angle is 70 °～80 °.
A kind of boiler the most according to claim 1 quickly adds bed system, it is characterised in that: bottom, described slag storehouse is cone
Shape section；Bed outlet is offered in the middle and lower part of described conical section；Described outlet is connected with described first pipeline.
A kind of boiler the most according to claim 2 quickly adds bed system, it is characterised in that: arrange in described exit
There is slide valve.
A kind of boiler the most according to claim 1 quickly adds bed system, it is characterised in that: seal on described slag storehouse；
On described slag storehouse, sealing part is provided with bed import and dust arrester.
A kind of boiler the most according to claim 1 quickly adds bed system, it is characterised in that: described bed import department sets
It is equipped with slide valve.
A kind of boiler the most according to claim 1 quickly adds bed system, it is characterised in that: described hoisting mechanism is bucket
Formula elevator.
A kind of boiler the most according to claim 1 quickly adds bed system, it is characterised in that: described first pipeline and the
Two pipelines are stainless steel tube.
A kind of boiler the most according to claim 1 quickly adds bed system, it is characterised in that: described deflector chute is with described
One end that boiler connects is less than the one end contacted with described hoisting mechanism.
A kind of boiler the most according to claim 1 quickly adds bed system, it is characterised in that: described first pipeline and institute
The angle stating material guide device and horizontal direction is 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728505.4U CN205746811U (en) | 2016-07-11 | 2016-07-11 | A kind of boiler quickly adds bed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728505.4U CN205746811U (en) | 2016-07-11 | 2016-07-11 | A kind of boiler quickly adds bed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746811U true CN205746811U (en) | 2016-11-30 |
Family
ID=57377432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620728505.4U Expired - Fee Related CN205746811U (en) | 2016-07-11 | 2016-07-11 | A kind of boiler quickly adds bed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016255A (en) * | 2016-07-11 | 2016-10-12 | 淮南矿业(集团)有限责任公司 | Rapid bed material adding system of boiler |
-
2016
- 2016-07-11 CN CN201620728505.4U patent/CN205746811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016255A (en) * | 2016-07-11 | 2016-10-12 | 淮南矿业(集团)有限责任公司 | Rapid bed material adding system of boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |