CN208331293U - A kind of device adjusting cinder notch circulation area - Google Patents
A kind of device adjusting cinder notch circulation area Download PDFInfo
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- CN208331293U CN208331293U CN201820990039.6U CN201820990039U CN208331293U CN 208331293 U CN208331293 U CN 208331293U CN 201820990039 U CN201820990039 U CN 201820990039U CN 208331293 U CN208331293 U CN 208331293U
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- valve plate
- valve
- cinder notch
- circulation area
- adjusting
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Abstract
The utility model discloses a kind of devices for adjusting cinder notch circulation area, its circulation area for being used to adjust gasification furnace cinder notch, the device for adjusting cinder notch circulation area includes valve body, valve seat, first valve plate, second valve plate, the valve body is located at the top of cinder notch, and the valve seat is set in the inside of the valve body, the first through hole through the valve seat is opened up in the middle part of the valve body, accommodating chamber is formed inside the valve seat, first valve plate and the second valve plate are stacked up and down to be installed in the accommodating chamber, the second through-hole with first through hole cooperation is opened up in the middle part of first valve plate and second valve plate.The device of the adjusting cinder notch circulation area of the offer of the utility model, the size of adjustable cinder notch circulation area, and then efficiency of carbon con version is effectively improved, to increase synthesis gas effective component, reduce residual carbon content, it is ensured that gasification furnace efficient operation.
Description
Technical field
The utility model relates to gasification furnace technical fields, and in particular to a kind of device for adjusting cinder notch circulation area.
Background technique
The size of gasification furnace cinder notch is most important to the gasification reaction in gasification furnace.Cinder notch, which becomes smaller, can increase gasification reaction
Time, and then increase synthesis gas effective component, residual carbon content is reduced, gasification efficiency is improved；But cinder notch is too small to will increase cinder notch mill
Damage reduces service life；Conversely, cinder notch becomes larger, reduce the time of gasification reaction, reduce synthesis gas effective component, increases carbon residue
Content reduces gasification efficiency, so, suitable cinder notch area is to ensure that the premise of gasification reaction efficient operation in gasification furnace.Especially
It is to adjust cinder notch circulation area in time in the case where coal type change is big, is that the one kind for improving the gasification efficiency of gasification furnace has
Effect means.
However, the gasification furnace cinder notch run at present is fixed, which results in the gasification efficiency in gasification furnace is lower, especially
In the case that it is coal type change, this seriously affects the gasification reaction in gasification furnace.
Utility model content
The purpose of this utility model is to provide a kind of devices for adjusting cinder notch circulation area, to solve existing gasification furnace
Cinder notch size is fixed, so as to cause the problem that the gasification efficiency in gasification furnace is relatively low.
To achieve the above object, the utility model provides a kind of device for adjusting cinder notch circulation area, is used to adjust gas
Change the circulation area of clinker mouth, the device for adjusting cinder notch circulation area includes valve body, valve seat, the first valve plate, the second valve plate,
The valve body is located at the top of cinder notch, and the valve seat is arranged in the inside of the valve body, opens up in the middle part of the valve body through institute
The first through hole of valve seat is stated, and the first through hole is connected to the cinder notch, formation accommodating chamber inside the valve seat, described first
Valve plate and the second valve plate are stacked up and down to be installed in the accommodating chamber, is opened in the middle part of first valve plate and second valve plate
If the second through-hole with first through hole cooperation, when first valve plate and second valve plate are opposite in the accommodating chamber
When mobile, the circulation area of the cinder notch is changed correspondingly.
Preferably, the device for adjusting cinder notch circulation area further includes the first executing agency, the second executing agency and company
Bar, first executing agency and second executing agency are respectively positioned on the outside of gasification furnace, and first executing agency is logical
It crosses the connecting rod to connect with first valve plate, first executing agency drives the connecting rod mobile, and then drives described the
One valve plate is mobile；Second executing agency is connect by the connecting rod with second valve plate, second executing agency band
It is mobile to move the connecting rod, and then drives second valve plate mobile.
Preferably, the device for adjusting cinder notch circulation area further includes gasification furnace outlet(discharge) flange and filler, by described
The connecting rod is fixed on the gasification furnace outer wall by gasification furnace outlet(discharge) flange, and the gasification furnace outlet(discharge) flange and the connecting rod it
Between fill the filler, the effect of the filler is sealing.
Preferably, the device for adjusting cinder notch circulation area further includes cold with jacket structured valve rod, the first valve plate
But water pipe, the second valve plate cooling water pipe, and first valve plate and the equal inner hollow of the second valve plate；
First valve plate and second valve plate are connect with the connecting rod respectively by the valve rod；
The first valve plate cooling water pipe is connected to by the valve rod with the inside of first valve plate；
The second valve plate cooling water pipe is connected to by the valve rod with the inside of second valve plate；
It is uniformly arranged drainage hole respectively in first valve plate of close second through-hole and second valve plate bottom.
Preferably, the first valve plate cooling water pipe and the second valve plate cooling water pipe are high-temperature and high-presure resistent flexible metal
Hose, the free extension with the movement of the valve rod.
Preferably, the valve seat is edge structure on the periphery of first through hole, is struck off by the edge structure mobile
First valve plate or the impurity on second valve plate surface.
Preferably, the device for adjusting cinder notch circulation area further includes the cooling water inlet pipe of valve body and valve body cooling water outlet
Pipe, the hollow formation water containing chamber of valve inner cool down water inlet pipe and the valve body cooling water outlet pipe for institute by the valve body
Accommodating chamber is stated to be connected to the external of the gasification furnace.
Preferably, it is described adjust cinder notch circulation area device further include guide rail, the guide rail be set to the valve seat with
Between first valve plate and between the valve seat and second valve plate, the guide rail is used for mobile first valve
Plate and second valve plate are oriented to.
Preferably, first executing agency and second executing agency are pneumatic actuator or Electric Actuator.
Preferably, under the drive of first executing agency and second executing agency, first valve plate and institute
State the second valve plate synchronizing moving in the opposite direction.
The utility model has the advantages that
The device of the adjusting cinder notch circulation area of the offer of the utility model comprising valve body, valve seat, the first valve plate, the
Two valve plates.Wherein, valve body is located at the top of cinder notch, and valve seat is arranged in the inside of valve body；Above and below first valve plate and the second valve plate
It is stacked to be installed in the accommodating chamber of valve seat, and open up in the middle part of the first valve plate and the second valve plate and lead to the second of first through hole cooperation
Hole.When the first valve plate and the second valve plate relatively move in accommodating chamber, the circulation area of cinder notch is changed correspondingly.
The offer of the utility model adjusting cinder notch circulation area device, adjustable cinder notch circulation area it is big
It is small, and then efficiency of carbon con version is effectively improved, to increase synthesis gas effective component, reduce residual carbon content, it is ensured that gasification furnace is efficient
Operation.
Detailed description of the invention
Fig. 1 is knot of the cinder notch of the device provided by the utility model for adjusting cinder notch circulation area in maximum flow area
Structure schematic diagram.
Fig. 2 is the of the cinder notch of the device provided by the utility model for adjusting cinder notch circulation area in maximum flow area
The main view and top view of one valve plate and the second valve plate.
Fig. 3 is the structure after the cinder notch circulation area of the device provided by the utility model for adjusting cinder notch circulation area is adjusted
Schematic diagram.
Fig. 4 is the first valve after the cinder notch circulation area of the device provided by the utility model for adjusting cinder notch circulation area is adjusted
The main view and top view of plate and the second valve plate.
In figure: the first valve plate of 101-, the second valve plate of 102-, the second through-hole of 2-, 3- valve seat, 4- valve body, 401- first through hole,
The first executing agency of 501-, the second executing agency of 502-, the cooling water inlet pipe of 6- valve body, 7- valve body cooling water outlet pipe, 801- first
Valve plate cooling water pipe, 802- the second valve plate cooling water pipe, 9- valve rod, 10- connecting rod, 11- gasification furnace, 12- gasification furnace outlet(discharge) flange,
13- cinder notch.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
The present embodiment provides a kind of devices for adjusting cinder notch circulation area, are used to adjust the circulating face of gasification furnace cinder notch
Product.
As shown in figures 1 and 3, in the present embodiment, the device for adjusting cinder notch circulation area includes valve body 4, valve seat 3, the
One valve plate 101, the second valve plate 102.Wherein, valve body 4 is located at the top of cinder notch 13, and valve seat 3, valve is arranged in the inside of valve body 4
The first through hole 401 through valve seat 3 is opened up in the middle part of body 4, and first through hole 401 is connected to cinder notch 13；It is formed and is accommodated inside valve seat 3
Chamber, the first valve plate 101 and the second about 102 valve plate are stacked to be installed in accommodating chamber；In the first valve plate 101 and the second valve plate 102
Middle part open up with first through hole 401 cooperate the second through-hole 2；When the first valve plate 101 and the second phase in accommodating chamber of valve plate 102
When to movement, the circulation area of cinder notch 13 is changed correspondingly.
The change of 13 circulation area of cinder notch is realized by changing the first valve plate 101 and the second valve plate 102, not only operation letter
It is single, it is easy to use, and in the case where coal type change is big, the circulation area of cinder notch 13 can be adjusted in time, and then can be big
The earth improves the gasification efficiency of gasification furnace 11.
Preferably, the device for adjusting cinder notch circulation area further includes the first executing agency 501,502 and of the second executing agency
Connecting rod 10.Preferably, the first executing agency 501 and the second executing agency 502 are pneumatic actuator or Electric Actuator.Pneumatically
Actuator and Electric Actuator can greatly improve the first executing agency 501 and the second executing agency 502 adjusts the first valve plate
101 and the second mobile precision of valve plate 102.
Specifically, the first executing agency 501 and the second executing agency 502 are respectively positioned on the outside of gasification furnace 11, and first holds
Row mechanism 501 connect by connecting rod 10 with the first valve plate 101, and the first executing agency 501 drives connecting rod 10 to move, and then drive the
One valve plate 101 is mobile；Second executing agency 502 is connect by connecting rod 10 with the second valve plate 102, and the second executing agency 502 drives
Connecting rod 10 is mobile, and then drives the second valve plate 102 mobile.
Preferably, under the drive of the first executing agency 501 and the second executing agency 502, the first valve plate 101 and the second valve
The synchronizing moving in the opposite direction of plate 102, this can it is continuous, uniformly, circulating face that is accurate, quantitatively adjusting gasification furnace cinder notch 13
Product.
Preferably, the first executing agency 501 and the second executing agency 502 all have failure and keep function, when gas source or electricity
The first executing agency 501 and 502 position of the second executing agency remain unchanged when the failure of source, which has ensured the first executing agency
501 and safety of second executing agency 502 when adjusting the first valve plate 101 and the second valve plate 102 and relatively moving.
In addition, the first executing agency 501 and the second executing agency 502 all have displacement scale instruction and limit function, this
Position overshoot when can be effectively prevented the first valve plate 101 and mobile the second valve plate 102.
The shifting of the first valve plate 101 and the second valve plate 102 is driven by the first executing agency 501 and the second executing agency 502
It is dynamic can continuous, 13 circulation area of even regulation gasification furnace cinder notch, this simplifies the first valve plate 101 and the second valve plate 102 are mobile
Driving structure, and operate it is very simple, improve 13 circulation area of gasification furnace cinder notch adjusting rate.
In this embodiment, Fig. 2 is full tunnel cinder notch 13, and top is 13 front view of cinder notch, and lower part is 13 top view of cinder notch, yin
Shadow part is 13 valid circulation area of cinder notch.
Fig. 4 is cinder notch 13 adjusted, and top is 13 front view of cinder notch, and lower part is 13 top view of cinder notch, and dash area is
13 valid circulation area of cinder notch adjusted.
Comparison diagram 2 and Fig. 4 are it is found that referring to Figure 1 and Figure 3, when needing to adjust 13 circulation area of cinder notch, the first executing agency
501 are moved to the left, and push jacketed valve rod 9 that the first valve plate 101 is driven to move right by connecting rod 10；It second executes simultaneously
Mechanism 502 moves right, and pushes jacketed valve rod 9 that the second valve plate 102 is driven to be moved to the left by connecting rod 10, the first valve plate
101 and second valve plate 102 mobile identical distance, 13 circulation area of cinder notch are changed, become smaller simultaneously.Similarly, it first executes
Mechanism 501 and the second executing agency 502 are adjusted round about, then 13 circulation area of cinder notch becomes larger.
To sum up, the device of the adjusting cinder notch circulation area of the offer of the utility model, adjustable 13 circulating face of cinder notch
Long-pending size, and then efficiency of carbon con version is effectively improved, to increase synthesis gas effective component, reduce residual carbon content, it is ensured that gasification
11 efficient operation of furnace.
Embodiment 2
The present embodiment provides another device for adjusting cinder notch circulation area, part same as Example 1 is herein no longer
It repeats, only different piece is introduced below.
In the present embodiment, the device for adjusting cinder notch circulation area further includes with jacket structured valve rod 9, the first valve plate
Cooling water pipe 801, the second valve plate cooling water pipe 802, and the first valve plate 101 and the equal inner hollow of the second valve plate 102.
Specifically, first valve plate 101 and the second valve plate 102 are connect with connecting rod 10 respectively by valve rod 9；First valve plate is cold
But water pipe 801 is connected to by valve rod 9 with the inside of the first valve plate 101；Second valve plate cooling water pipe 802 passes through valve rod 9 and second
The inside of valve plate 102 is connected to.It should be noted that valve rod 9 be it is jacket structured, cooling water introduces in the interlayer space by valve rod 9
To the inside of the first valve plate 101 or the second valve plate 102.Pass through the first valve plate cooling water pipe 801 and the second valve plate cooling water pipe 802
Cooling water is injected into the first valve plate 101 and the second valve plate 102, this can be effectively reduced the first valve plate 101 and the second valve plate 102
Temperature avoid being burnt out by high temperature to protect the first valve plate 101 and the second valve plate 102 well.
More specifically, close to the second through-hole 2 the first valve plate 101 and 102 bottom of the second valve plate row of being uniformly arranged respectively
Water hole.Water difference when the first valve plate 101 and the second valve plate 102 relatively move, in the first valve plate 101 and the second valve plate 102
Circulation passage discharge namely the first valve plate 101 and the second valve plate 102 settings from the outflow of the drainage hole of its bottom through cinder notch 13
Water inlet pipe, it simplifies significantly the cooling structures of the first valve plate 101 and the second valve plate 102, improve the first valve plate 101 and
The cooling efficiency of two valve plates 102.
Preferably, the first valve plate cooling water pipe 801 and the second valve plate cooling water pipe 802 are high-temperature and high-presure resistent flexible gold
Belong to hose, the free extension with the movement of valve rod 9, this makes the first valve plate cooling water pipe 801 and the second valve plate cooling water
The outer wall of gasification furnace 11 is fixed in the end junction of pipe 802 always, makes it only by the characteristic of itself according to the shifting of valve rod 9
The dynamic length to change water pipe, it ensure that the first valve plate cooling water pipe 801 and the second valve plate cooling water pipe 802 and gasification furnace
Sealing between 11.
Preferably, the device for adjusting cinder notch circulation area further includes that valve body cools down water inlet pipe 6 and valve body cooling water outlet pipe 7,
4 inner hollow of valve body forms water containing chamber, cools down water inlet pipe 6 and valve body cooling water outlet pipe 7 for accommodating chamber and gasification furnace by valve body
11 external connection.By the cooling water inlet pipe 6 of valve body and 7 one-in-and-one-out of valve body cooling water outlet pipe, this can have valve body cooling water
Effect reduces the temperature of valve body 4, and 4 high temperature of valve body is prevented to be burned.
Embodiment 3
The present embodiment provides another device for adjusting cinder notch circulation area, part same as Example 1 is herein no longer
It repeats, only different piece is introduced below.
In the present embodiment, the device for adjusting cinder notch circulation area further includes gasification furnace outlet(discharge) flange 12 and filler (in figure
It is not shown), connecting rod 10 is fixed on by 11 outer wall of gasification furnace, and gasification furnace outlet(discharge) flange 12 and company by gasification furnace outlet(discharge) flange 12
Filler is filled between bar 10, the effect of filler is sealing, it ensure that the sealing of 11 junction of connecting rod 10 and gasification furnace.
Preferably, valve seat 3 is edge structure on the periphery of first through hole 401, strikes off mobile first by edge structure
The impurity on 102 surface of valve plate 101 or the second valve plate.This make 13 circulation area of cinder notch change while, the first valve plate 101 or
The impurity on 102 surface of the second valve plate has also obtained clearing up well.
Preferably, the device for adjusting cinder notch circulation area further includes guide rail, and guide rail is set to valve seat 3 and the first valve plate 101
Between and valve seat 3 and the second valve plate 102 between, guide rail is for leading mobile the first valve plate 101 and the second valve plate 102
To this makes the relative movement of the first valve plate 101 and the second valve plate 102 more simple to operation.
Preferably, it is sealed between the first valve plate 101 and valve seat 3 and between the second valve plate 102 and valve seat 3, this can be with
Be effectively prevented dust, waste residue enter between the first valve plate 101 and valve seat 3 and between the second valve plate 102 and valve seat 3, thus
Prevent dust and waste residue from influencing the relative movement of the first valve plate 101 and the second valve plate 102.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (10)
1. a kind of device for adjusting cinder notch circulation area, is used to adjust the circulation area of gasification furnace cinder notch, which is characterized in that institute
Stating and adjusting the device of cinder notch circulation area includes valve body (4), valve seat (3), the first valve plate (101), the second valve plate (102), described
Valve body (4) is located at the top of cinder notch (13), and in the inside of the valve body (4) the setting valve seat (3), the valve body (4)
Portion opens up the first through hole (401) through the valve seat (3), and the first through hole (401) is connected to the cinder notch (13), institute
It states and forms accommodating chamber inside valve seat (3), first valve plate (101) and the second valve plate (102) are stacked are installed on the appearance up and down
It receives intracavitary, opens up in the middle part of first valve plate (101) and second valve plate (102) and match with the first through hole (401)
The second through-hole (2) closed, when first valve plate (101) and second valve plate (102) relatively move in the accommodating chamber
When, the circulation area of the cinder notch (13) changes correspondingly.
2. adjusting the device of cinder notch circulation area as described in claim 1, which is characterized in that the adjusting cinder notch circulation area
Device further include the first executing agency (501), the second executing agency (502) and connecting rod (10), first executing agency
(501) and second executing agency (502) is respectively positioned on the outsides of gasification furnace (11), and first executing agency (501) is logical
It crosses the connecting rod (10) to connect with first valve plate (101), first executing agency (501) drives the connecting rod (10) to move
It is dynamic, and then drive first valve plate (101) mobile；Second executing agency (502) by the connecting rod (10) with it is described
Second valve plate (102) connection, second executing agency (502) drives the connecting rod (10) mobile, and then drives described second
Valve plate (102) is mobile.
3. adjusting the device of cinder notch circulation area as claimed in claim 2, which is characterized in that the adjusting cinder notch circulation area
Device further include gasification furnace outlet(discharge) flange (12) and filler, by the gasification furnace outlet(discharge) flange (12) by the connecting rod (10)
It is fixed on the gasification furnace (11) outer wall, and is filled out described in filling between the gasification furnace outlet(discharge) flange (12) and the connecting rod (10)
Material, the effect of the filler are sealing.
4. adjusting the device of cinder notch circulation area as claimed in claim 2, which is characterized in that the adjusting cinder notch circulation area
Device further include with jacket structured valve rod (9), the first valve plate cooling water pipe (801), the second valve plate cooling water pipe
And first valve plate (101) and second valve plate (102) equal inner hollow (802),；
First valve plate (101) and second valve plate (102) are connected with the connecting rod (10) respectively by the valve rod (9)
It connects；
The first valve plate cooling water pipe (801) is connected to by the valve rod (9) with the inside of first valve plate (101)；
The second valve plate cooling water pipe (802) is connected to by the valve rod (9) with the inside of second valve plate (102)；
It is uniformly set respectively in first valve plate (101) of close second through-hole (2) and second valve plate (102) bottom
Set drainage hole.
5. adjusting the device of cinder notch circulation area as claimed in claim 4, which is characterized in that the first valve plate cooling water pipe
(801) and the second valve plate cooling water pipe (802) is high-temperature and high-presure resistent flexible metal bellows, with the valve rod (9)
It moves and free extension.
6. adjusting the device of cinder notch circulation area as described in claim 1, which is characterized in that the valve seat (3) is logical first
The periphery in hole (401) is edge structure, and mobile first valve plate (101) or described second is struck off by the edge structure
The impurity on valve plate (102) surface.
7. adjusting the device of cinder notch circulation area as described in claim 1, which is characterized in that the adjusting cinder notch circulation area
Device further include valve body cooling water inlet pipe (6) and valve body cooling water outlet pipe (7), valve body (4) inner hollow forms appearance water
Chamber cools down water inlet pipe (6) and the valve body cooling water outlet pipe (7) for the accommodating chamber and the gasification furnace by the valve body
(11) external connection.
8. adjusting the device of cinder notch circulation area as described in claim 1, which is characterized in that the adjusting cinder notch circulation area
Device further include guide rail, the guide rail is set between the valve seat (3) and first valve plate (101) and the valve seat
(3) between second valve plate (102), the guide rail is used for mobile first valve plate (101) and second valve
Plate (102) is oriented to.
9. adjusting the device of cinder notch circulation area as claimed in claim 2, which is characterized in that first executing agency
(501) and second executing agency (502) is pneumatic actuator or Electric Actuator.
10. adjusting the device of cinder notch circulation area as claimed in claim 2, which is characterized in that in first executing agency
(501) and under the drive of second executing agency (502), first valve plate (101) and second valve plate (102) are to phase
Anti- direction synchronizing moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990039.6U CN208331293U (en) | 2018-06-26 | 2018-06-26 | A kind of device adjusting cinder notch circulation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990039.6U CN208331293U (en) | 2018-06-26 | 2018-06-26 | A kind of device adjusting cinder notch circulation area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331293U true CN208331293U (en) | 2019-01-04 |
Family
ID=64768873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820990039.6U Active CN208331293U (en) | 2018-06-26 | 2018-06-26 | A kind of device adjusting cinder notch circulation area |
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| Country | Link |
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| CN (1) | CN208331293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483982A (en) * | 2020-11-11 | 2022-05-13 | 国家能源投资集团有限责任公司 | Control system of governing valve and governing valve |
| CN115025425A (en) * | 2022-06-14 | 2022-09-09 | 华能核能技术研究院有限公司 | Fire-fighting foam spraying system |
-
2018
- 2018-06-26 CN CN201820990039.6U patent/CN208331293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483982A (en) * | 2020-11-11 | 2022-05-13 | 国家能源投资集团有限责任公司 | Control system of governing valve and governing valve |
| CN115025425A (en) * | 2022-06-14 | 2022-09-09 | 华能核能技术研究院有限公司 | Fire-fighting foam spraying system |
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