CN209602392U - A kind of air balance valve - Google Patents
A kind of air balance valve Download PDFInfo
- Publication number
- CN209602392U CN209602392U CN201920060796.8U CN201920060796U CN209602392U CN 209602392 U CN209602392 U CN 209602392U CN 201920060796 U CN201920060796 U CN 201920060796U CN 209602392 U CN209602392 U CN 209602392U
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- China
- Prior art keywords
- air inlet
- valve body
- inlet pipeline
- auxiliary air
- grate plate
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Abstract
The utility model relates to cement clinker production line fields, and in particular to grate-cooler grate plate balancing valve apparatus more particularly to a kind of air balance valve.When the corresponding material thickness difference of muti-piece grate plate is larger, intake is tentatively adjusted by adjusting gate valve, if the corresponding material of grate plate is more with respect to other, the wind pressure in conduit is caused to be greater than the wind pressure outside valve body, to which the air inlet for pushing valve body toward auxiliary air inlet pipeline is mobile, to increase the incoming air area of auxiliary air inlet pipeline, increases intake, make valve body stress balance；If when the corresponding material of grate plate is reduced, lead to the wind pressure relative reduction in conduit, valve body disequilibrium power, to which the air outlet for pushing valve body toward auxiliary air inlet pipeline is mobile, to reduce the incoming air area of auxiliary air inlet pipeline, intake is reduced, so that valve body be made to be again at equilibrium state.
Description
Technical field
The utility model relates to cement clinker production line fields, and in particular to grate-cooler grate plate balancing valve apparatus especially relates to
And a kind of air balance valve.
Background technique
In the prior art, in cement clinker production line, grate-cooler blower undertakes the task of cooling clinker, and clinker is being combed
Plate moves above, and each air compartment is connected below grate plate, since different air compartments corresponds to the material above grate plate not necessarily as many,
Cause the corresponding cooled region pressure of every piece of grate plate different, so that the resulting cooling air quantity of every piece of grate plate is also different, makes to undertake object
Expect that relatively more grate plate cooling air quantity is opposite to be lower, to reduce the effect of the cooling clinker of blower, clinker urgency cooling effect difference meeting
Influence entire stable processing technique.Therefore gate valve often is installed in the intake stack of grate plate, is manually adjusted according to material
Gate valve, can make the corresponding air quantity relative equilibrium of every piece of grate plate, but manual adjustment cannot in place, it cannot be guaranteed that each grate plate into
Air quantity is harmonious.
Utility model content
Problem to be solved in the utility model is to provide a kind of air balance valve of energy autobalance grate plate intake.
The utility model is achieved through the following technical solutions:
A kind of air balance valve, including conduit, the conduit are equipped with main air inlet, the side of the conduit
Face is communicated with auxiliary air inlet pipeline, the auxiliary air inlet pipeline along the path conduits cross-sectional area from air inlet to air outlet according to
Secondary reduction；The valve body that can be moved along pipeline path is combined in the auxiliary air inlet pipeline.
Further, the auxiliary air inlet duct bottom is inclined surface, air inlet of the inclined surface close to auxiliary air inlet pipeline
Position is lower than close to the position of air outlet；The valve body is the sphere that can be rolled in auxiliary air inlet pipeline.
Further, the air outlet of the auxiliary air inlet pipeline and air inlet are mounted on the lever of limiting valve body.
Further, the bottom cross section of the auxiliary air inlet pipeline is arc-shaped.
Further, the bottom angled face angle degree of the auxiliary air inlet pipeline is 15 °；The valve body is ceramic wear-resisting ball,
The diameter of the valve body is 70mm.
Compared with prior art, acquired beneficial effect is the utility model:
1, when the corresponding material thickness difference of muti-piece grate plate is larger, intake is tentatively adjusted by adjusting gate valve, such as
When the corresponding material of fruit grate plate is more with respect to other, the wind pressure in conduit is caused to be greater than the wind pressure outside valve body, to push away
The air inlet of moving valve toward auxiliary air inlet pipeline is mobile, to increase the incoming air area of auxiliary air inlet pipeline, increases intake,
Make valve body stress balance；If leading to the wind pressure relative reduction in conduit when the corresponding material of grate plate is reduced, valve body is lost
Equilibrant force is removed, so that the air outlet for pushing valve body toward auxiliary air inlet pipeline is mobile, to reduce the air inlet of auxiliary air inlet pipeline
Area reduces intake, so that valve body be made to be again at equilibrium state；
2, by the design of valve body, the intake of auxiliary air inlet pipeline can be automatically adjusted, to guarantee grate plate intake
It is relatively uniform, do not need artificial accurate adjustment gate valve and saved labour while guaranteeing material cooling effect；
3, the utility model structure is simple, manufacturing cost is low, easy to maintenance.
Detailed description of the invention
Fig. 1 is air balance valve schematic perspective view described in the utility model；
Fig. 2 is air balance valve schematic view of the front view described in the utility model；
Fig. 3 is air balance valve working state schematic representation described in the utility model；
In figure: 1, conduit, 2, auxiliary air inlet pipeline, 3, valve body, 4, main air inlet, 5, bar, 6, gate valve.
Specific embodiment
With reference to the accompanying drawing to the further details of explanation of the utility model.
A kind of air balance valve as shown in Figs. 1-2, including conduit 1, conduit are bolted or weld
The mode of connecing is fixed below grate plate, and the conduit 1 is equipped with the main air inlet 4 that interior cross-sectional area is 110mm × 116mm, main
Air inlet is equipped with gate valve, and the wind that blower is blown into air compartment mainly enters grate plate from main air inlet, due to the material of every piece of grate plate
It cannot be guaranteed that identical, the relatively more grate plate intake of material is opposite to be reduced, and can change main air inlet by manually adjusting gate valve
The area of mouth, so as to adjust intake.But manual adjustment cannot be guaranteed to adjust in place, and therefore, the side of the conduit 1
It is communicated with auxiliary air inlet pipeline 2, the size of the air inlet of auxiliary air inlet pipeline 2 is 91mm × 110mm, and air outlet is having a size of 70mm
× 110mm, 2 bottom of auxiliary air inlet pipeline are the inclined surface that tilt angle is 15 °, and inclined surface is close to auxiliary air inlet pipeline 2
Air inlet position be lower than close to air outlet position, bottom cross section is the circular arc that radius is 85mm.In this way, auxiliary air inlet pipe
Road forms the cone-shaped cavity being sequentially reduced along the path conduits cross-sectional area from air inlet to air outlet.The auxiliary
Being combined in intake stack 2 can be along the valve body 3 that pipeline path moves, in order to guarantee the sensitivity of valve body, which is ceramics
Wear-resistant ball, a diameter of 70mm.It can be rolled in auxiliary air inlet pipeline.The air outlet and air inlet of the auxiliary air inlet pipeline 2
The diameter that limiting valve body 3 is mounted at mouthful is the lever 5 of 6mm, and the valve body of guarantee sphere in this way will not roll out auxiliary air inlet pipe
Road.
When original state, by adjusting gate valve, valve body balances at a in auxiliary air inlet pipe, if when grate plate is corresponding
Material it is more with respect to other when, cause wind pressure in conduit to be greater than the wind pressure outside valve body, to push valve body toward auxiliary
It helps the air inlet of intake stack to be moved at b, to increase the incoming air area of auxiliary air inlet pipeline, increases intake, make valve
Body stress balance；If leading to the wind pressure relative reduction in conduit, valve body loses flat when the corresponding material of grate plate is reduced
Weigh power, so that the air outlet for pushing valve body toward auxiliary air inlet pipeline is moved at c, to reduce the air inlet of auxiliary air inlet pipeline
Area reduces intake, so that valve body be made to be again at equilibrium state.By valve body by inside and outside wind pressure difference so as to adjust into
Enter the intake of auxiliary air inlet pipeline.
Claims (5)
1. a kind of air balance valve, including conduit (1), the conduit (1) is equipped with main air inlet (4), and feature exists
In the side of the conduit (1) is communicated with auxiliary air inlet pipeline (2), and the auxiliary air inlet pipeline (2) is along from air inlet
Path conduits cross-sectional area to air outlet is sequentially reduced；Being combined in the auxiliary air inlet pipeline (2) can be along pipeline path
Mobile valve body (3).
2. air balance valve according to claim 1, which is characterized in that auxiliary air inlet pipeline (2) bottom is inclination
Face, inclined surface are lower than close to the air inlet position of auxiliary air inlet pipeline (2) close to the position of air outlet；The valve body (3) is can
The sphere rolled in auxiliary air inlet pipeline (2).
3. air balance valve according to claim 2, which is characterized in that the air outlet of the auxiliary air inlet pipeline (2) and
Air inlet is mounted on the lever (5) of limiting valve body (3).
4. air balance valve according to claim 2, which is characterized in that the bottom of the auxiliary air inlet pipeline (2) is transversal
Face is arc-shaped.
5. air balance valve according to claim 2, which is characterized in that the bottom angled of the auxiliary air inlet pipeline (2)
Face angle degree is 15 °；The valve body (3) is ceramic wear-resisting ball, and the diameter of the valve body is 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060796.8U CN209602392U (en) | 2019-01-15 | 2019-01-15 | A kind of air balance valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060796.8U CN209602392U (en) | 2019-01-15 | 2019-01-15 | A kind of air balance valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209602392U true CN209602392U (en) | 2019-11-08 |
Family
ID=68399209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920060796.8U Active CN209602392U (en) | 2019-01-15 | 2019-01-15 | A kind of air balance valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209602392U (en) |
-
2019
- 2019-01-15 CN CN201920060796.8U patent/CN209602392U/en active Active
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