CN106838946A - Anti-splash device and dragveyer - Google Patents
Anti-splash device and dragveyer Download PDFInfo
- Publication number
- CN106838946A CN106838946A CN201710165858.7A CN201710165858A CN106838946A CN 106838946 A CN106838946 A CN 106838946A CN 201710165858 A CN201710165858 A CN 201710165858A CN 106838946 A CN106838946 A CN 106838946A
- Authority
- CN
- China
- Prior art keywords
- plate
- splash device
- balance plate
- dragveyer
- container
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
Abstract
The present invention relates to fluid liquid control device field, disclose a kind of anti-splash device and dragveyer, the dragveyer includes the balance plate (1) for being connected on the container inner wall for being loaded with fluid liquid, pod apertures (2) are formed with the balance plate (1), and the deflector (3) extended in the pod apertures (2) top is provided with the upside of the balance plate (1), so that the fluid liquid overflowed from the pod apertures (2) can be guided to be flowed to the center position of the container.The anti-splash device that the present invention is provided is prevented from or reduces the outside overflow of fluid liquid being contained in for example, container of the bosh of dragveyer and splashing.
Description
Technical field
The present invention relates to fluid liquid control device, in particular it relates to a kind of anti-splash device.On this basis, the present invention
Further relate to the dragveyer with the anti-splash device.
Background technology
Dry ash extraction coal-burning boiler generally uses wet slag removal technique, sets dragveyer in boiler furnace bottom, and dragging for
Certain chilled water is kept in the tank of slag machine to seal body of heater and cooled slag.The water seal board insertion tank of boiler bottom
It is interior, so as to prevent furnace bottom cold wind from entering burner hearth, keep combustion space to completely cut off with exterior space, furnace flame stabilization is burnt.And
And, after slag falls into dragveyer, cooling water can quick cooled slag, and cause big clinker fragmentation under heat impact, just
In follow-up transport and utilization.
At present, dragveyer bosh is set in unenclosed construction, i.e. dragveyer both sides inner edge and insertion cooling water
There are open spaces between water seal board or slag well, cause to cause water fluctuation, overflow even after big clinker is fallen into cooling water
Outwards splash.This causes various problems：On the one hand, the clinker water fluctuation for causing that drops easily is caused between water seal board and water body
Can not well seal, and then cause combustion instability；On the other hand, water body is subjected to overflow often after clinker impacts, splashes to
Outside dragveyer, the safety and surrounding environment of staff are threatened because cooling water has higher temperature.In addition, cooling
Water splashes to water screen tube scheduling life thermal (temperature difference) stress, it is also possible to causes water screen tube stress cracking occur and produces leakage.
Problems also appear in other and are loaded with the container of the larger fluid liquid of fluctuation.Therefore, it is necessary to provide
A kind of device for preventing the outside overflow of fluid liquid and splashing, to solve the technical problem that above-mentioned prior art is present.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of anti-splash device, and the anti-splash device is prevented from or reduces Sheng
The outside overflow of fluid liquid and splashing in container (such as bosh of dragveyer).
In order to solve the above-mentioned technical problem, the present invention provides a kind of anti-splash device, and the anti-splash device is included for being connected to
Be loaded with the balance plate on the container inner wall of fluid liquid, be formed with pod apertures on the balance plate, and the balance plate upside
Be provided with above the pod apertures extend deflector, with can guide from the pod apertures overflow the fluid liquid to
The center position flowing of the container.
Preferably, the balance plate is horizontally extending, and is provided with and prolongs along perpendicular to the upside plate face of the balance plate
Stretch and be connected to the supporting plate at the two ends of the deflector.
Preferably, arcuately curve extends the deflector.
Preferably, the balance plate and the deflector are stainless steel plate.
Preferably, the balance plate have the longitudinal end that extends parallel with the inwall of the container in the mounted state and
The lateral ends being at an angle of with the longitudinal end, wherein, lateral ends are provided with connecting plate described at least one.
Preferably, a longitudinal end of the balance plate is provided with for being fitted and connected to the inwall of the container
On the first fixed plate and for fit be supported in the container side wall upper limb the second fixed plate.
Preferably, the bearing of trend of the pod apertures has with the bearing of trend of the longitudinal end of the balance plate and inclines
Oblique angle.
Additionally, the present invention also provides a kind of dragveyer, the dragveyer has the anti-splash device that the present invention is provided, its
In, the container is the bosh of the dragveyer, and the fluid liquid is the cooling for cooling of furnace slag and furnace sealing
Water.
Preferably, the downside plate face of the balance plate is higher than the chilled water in the bosh.
Preferably, the longitudinal both sides along the dragveyer of the bosh are equipped with the anti-splash device, and this two
The pod apertures in the anti-splash device of side have different incline directions relative to the longitudinal direction of the dragveyer.
By above-mentioned technical proposal of the invention, when the fluid liquid (cooling water such as in dragveyer tank) in container holds
When being acted on by certain external force and having the trend of outside overflow and splashing, the balance plate being connected on container inner wall can be in container
Inner side rises to water level plays inhibition, slows down the ascendant trend of fluid liquid and reduces splashing.As fluid liquid passes through
After pod apertures on balance plate rise to balance plate upside, it is to appearance to be arranged on the deflector above pod apertures and can be conducted
The center position flowing of device, so as to drive the center of the container in the same direction of fluid liquid one risen by the free end outside of balance plate
Flow in direction, it is to avoid outside overflow.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body implementation method is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the mounting structure schematic diagram in dragveyer according to a kind of anti-splash device of preferred embodiment of the invention；
Fig. 2 is the local I enlarged drawing in Fig. 1；
Fig. 3 a and Fig. 3 b are respectively according to a kind of main view of the anti-splash device of preferred embodiment of the invention and overlook signal
Figure；
Fig. 4 is intended to indicate that the schematic diagram of the flow direction of fluid liquid.
Description of reference numerals
The pod apertures of 1 balance plate 2
The supporting plate of 3 deflector 4
The fixed plate of 5 connecting plate 6 first
The bosh of 7 second fixed plate 8
The water seal board of L chilled waters 9
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Referring to figs. 1 to shown in Fig. 4, one aspect of the present invention provides a kind of anti-splash device, provides a kind of on the other hand
Dragveyer with the anti-splash device.Although it is understood that mainly will be applied with dragveyer in subsequent explanation
Anti-splash device as a example by carry out the explanation of structure and principle, but the anti-splash device that the present invention is provided can also be applied to other
Close, the excessive and splashing of the larger fluid liquid of the fluctuation for preventing from being contained in container.
First, shown in reference picture 1, in the dragveyer of the anti-splash device of present invention offer is provided with, with conventional art phase
With ground, with bosh 8 and water seal board 9.Wherein, the cooling water for cooling down the slag for dropping is loaded with bosh 8,
And chilled water L is beyond the bottom of water seal board 9, to completely cut off the combustion space of boiler, stabilization burning is kept.When the slag slag for dropping
When block is larger, easily cause that cooling water is outwards splashed by the open spaces between water seal board 9 and bosh 8, to work people
Member's safety and surrounding environment produce threat.
Therefore, being provided with the anti-splash device of present invention offer on bosh 8.Specifically, with reference to shown in Fig. 2 to Fig. 4, should
Anti-splash device includes balance plate 1, and the balance plate 1 is connected to the support on the inwall of bosh 8 as the grade of aftermentioned deflector 3
Basis.Pod apertures 2 are formed with balance plate 1, and the deflector 3 extended in the top of pod apertures 2 is provided with upside, that can draw
The cooling water overflowed from pod apertures 2 is led to be flowed to the center position of bosh 8.
Pod apertures 2 described herein, deflector 3 can be formed as various appropriate structure types, for example, guiding gutter 2 can
Think the bar-shaped trough being formed on balance plate 1, correspondingly, deflector 3 can be in the top of guiding gutter 2 along angled straight lines or arc
Curve prolongs away from the balance plate 1 from the epipleural of balance plate 1 with the direction of the connection end of bosh 8 (or other containers)
Stretch.In the present invention, deflector 3 extends in the top of pod apertures 2, it can be understood as：In top view as shown in Figure 3 b, lead
The stream masking pod apertures 2 of plate 3.In other words, deflector 3 covers the pod apertures 2 in the orthographic projection of the upside plate face of balance plate 1.
Thus, after big clinker (or larger amount of slag) is dropped down onto in bosh 8, cooling water is caused to have by water seal
Excessive and splashing the trend of the open spaces in the outside of plate 9, the balance plate 1 being connected on the inwall of bosh 8 can be to water level
Inhibition is played in rising, slows down the ascendant trend of cooling water, to avoid excessive and splash.Part cooling water can be by forming
Guiding gutter 2 on balance plate 1 rises to the upside of balance plate 1, but this part cooling water under the guiding of deflector 3 to cooling
The center position flowing of tank 8, and then the cooling water co-flow that space of the drive between water seal board 9 and balance plate 1 rises,
Avoid outside overflow.As can be seen that anti-splash device of the invention is mainly using the barrier effect of balance plate 1 and leading for deflector 3
Anti-overflow, the purpose of anti-splashing are realized in stream effect, pod apertures 2 are originally set on balance plate 1 and is set above it and led
Stream plate 3, effectively prevents the outside overflow of fluid liquid and splashing in container.When in its application to dragveyer, can slow down cold
But water fluctuates, improving burner hearth sealing；Splashed by reducing coolant, improve working environment and ensure work people
The safety of member, and the damage to water-cooling wall can be reduced.
It is appreciated that " center position of container " of the present invention be not strict by above-mentioned analysis to represent towards container
Geometric center direction, but the direction of the inwall away from container including broad sense.For example, when container has circular receiving empty
Between when, deflector 3 could be arranged to guiding fluid liquid along and radially have angled tangential inside flowing, be not limited solely to edge
The form of inward flow.With reference to subsequent preferred embodiment, it is possible to be more clearly understood that the implication of the technical characteristic.
Reference picture 3a and Fig. 3 b, in a kind of anti-splash device of preferred embodiment of the invention, balance plate 1 is in the horizontal direction
Extend (in the state of container inner wall is connected to), and be provided with the supporting plate extended along the upside plate face perpendicular to balance plate 1
4, the upper end of the supporting plate 4 is connected to the end of deflector 3, so as to the water conservancy diversion for being formed as extending from pod apertures 2 and along deflector 3
Passage.By the connection of supporting plate 4, deflector 3 can be avoided from deforming under the liquid flow impact risen by pod apertures 2, it is ensured that
Service life more long.
The structure of the flow-guiding channel depends on the shape and the upper end-face edge of supporting plate 4 of pod apertures 2.For example, as the above
Describedly, pod apertures 2 can as shown be formed as bar-shaped trough, and supporting plate 4 can be fanning strip, with the arc of the fanning strip
Edge connects deflector 3, that is, cause that arcuately curve extends deflector 3, can make the liquid stream of guiding flow to gradual change, it is to avoid fierce
The splashing that impact brings.
Balance plate 1 is typically due to the limitation of the factors such as raw material and can not have the development length for meeting needs, for this reason, it may be necessary to will
Multiple balance plates 1 are connected to each other, and are splashed with limiting fluid liquid on the development length of container.Specifically, with reference to Fig. 3 b and figure
4, balance plate 1 can have the longitudinal end 1a that extends parallel with the inwall of container in the mounted state and with longitudinal end 1a
The lateral ends 1b of angled (as having 90 ° of angles), and lateral ends 1b described at least one is provided with connecting plate 5, use
It is connected in other balance plates 1.It is understood that " longitudinal end 1a " makes with the parallel extension of the inwall of container herein
Obtain longitudinal end 1a and be not limited to the linear structure of diagram, but diversified forms can be had according to the inner wall shape of container.
For example, when container has circular receiving space, the longitudinal end 1a of balance plate 1 should have substantially with the circular receiving space
Coaxial arcuate shape, and lateral ends 1b can then be radially extended.
Further, in order to balance plate 1 is connected on container inner wall, can be using any appropriate type of attachment.
In illustrated preferred embodiment, as illustrated in fig. 2, including the first fixed plate 6 and the second fixed plate 7, wherein, the first fixed plate 6
(as by bolt) is fitted and connected on the inwall of container, the second fixed plate 7 is fitted and is supported in the side wall upper limb of container, thus may be used
To avoid anti-splash device from being rocked under liquid flow impact, guide functions are stably provided.
If the circumferential fluid liquid of container is guided to center position, may cause to gather in core and upward
Splash, be unfavorable for solving the technical problems to be solved by the invention.Therefore, it is a kind of more preferred embodiment in, water conservancy diversion
The bearing of trend in hole 2 is set to have slanted angle α (such as 45 °) with the bearing of trend of the longitudinal end 1a of balance plate 1, so that liquid
It is the flowing velocity not only with the center position towards container that state fluid can be guided by corresponding deflector 3, also with edge
The speed in the inwall direction of container, is easy in container internal circulation flow, may cause to fly with consumption during being circulated at this
Splash the energy with overflow.It is illustrated in figure 4 the schematic diagram for representing fluid liquid flow direction.Wherein, cooling water drops in slag
When flow into the downside of balance plate 1 from the position of water seal board 9, and rise to the upside of balance plate 1 by pod apertures 2；Corresponding to inclination
Under the deflector 3 of the pod apertures 2 of setting is guided, cooling water obliquely flows towards the side of water seal board 9, so that integrally slag is dragged on edge
Machine longitudinal flow.If causing that pod apertures 2 have different incline directions in dragveyer both sides, cooling water can be made in cooling water
The internal circulation flow of groove 8.
In the fluid liquid of such as cooling water, corrosive substance, the sulfate for such as containing in slag are usually contained.For
This, balance plate of the invention 1, deflector 3 etc. are preferably stainless steel plate.In other suitable occasions, it is also possible to which it is carbon steel to select
The sheet material of the unlike materials such as plate, glass epoxy.Alternatively, it is also possible to improve anti-corrosion by way of surface treatment
Property.
Except the selection of material, in the application of such as dragveyer, the downside plate face of balance plate 1 is could be arranged to higher than cold
But the chilled water L of tank 8.Thus, it is possible to avoid long period of soaking caused too fast corrosion in cooling water.In addition, cooling water
Anti-splash device is washed away in the rising of short time, and partial heat is transferred into the anti-splash device, can water level recovery after it is exposed
Radiated in air, make surface moisture rapid evaporation, reduce the attachment of the grey material that grades, it is to avoid the dust stratification of pod apertures 2 is obstructed.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in range of the technology design of the invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. anti-splash device, it is characterised in that the anti-splash device is included for being connected to the container inner wall for being loaded with fluid liquid
Balance plate (1), be formed with to be provided with the upside of pod apertures (2), and the balance plate (1) on the balance plate (1) and led described
The deflector (3) that discharge orifice (2) top extends, so that the fluid liquid overflowed from the pod apertures (2) can be guided to described
The center position flowing of container.
2. anti-splash device according to claim 1, it is characterised in that the balance plate (1) is horizontally extending, and sets
It is equipped with the supporting plate (4) at the two ends for extending and being connected to the deflector (3) along the upside plate face perpendicular to the balance plate (1).
3. anti-splash device according to claim 1, it is characterised in that arcuately curve extends the deflector (3).
4. anti-splash device according to claim 1, it is characterised in that the balance plate (1) and the deflector (3) be not for
Rust steel plate.
5. anti-splash device as claimed in any of claims 1 to 4, it is characterised in that the balance plate (1) with
The longitudinal end (1a) and the horizontal stroke angled with the longitudinal end (1a) extended parallel with the inwall of the container under installment state
To end (1b), wherein, lateral ends described at least one (1b) are provided with connecting plate (5).
6. anti-splash device according to claim 5 a, it is characterised in that longitudinal end of the balance plate (1)
(1a) is provided with the first fixed plate (6) for being fitted and connected to the inwall of the container and is supported in the appearance for fitting
Second fixed plate (7) of the side wall upper limb of device.
7. anti-splash device according to claim 5, it is characterised in that the bearing of trend of the pod apertures (2) is flat with described
The bearing of trend of the longitudinal end (1a) of weighing apparatus plate (1) has slanted angle (α).
8. dragveyer, it is characterised in that the dragveyer has anti-splash device as claimed in any of claims 1 to 7,
Wherein, the container is the bosh (8) of the dragveyer, and the fluid liquid is for cooling of furnace slag and furnace sealing
Cooling water.
9. dragveyer according to claim 8, it is characterised in that the downside plate face of the balance plate (1) is higher than described cold
But the chilled water (L) in tank (8).
10. dragveyer according to claim 8, it is characterised in that the bosh (8) along the vertical of the dragveyer
The pod apertures (2) being equipped with to both sides in the anti-splash device, and the anti-splash device of the both sides are dragged for relative to described
The longitudinal direction of slag machine has different incline directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165858.7A CN106838946B (en) | 2017-03-20 | 2017-03-20 | Splash-proof device and slag dragging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165858.7A CN106838946B (en) | 2017-03-20 | 2017-03-20 | Splash-proof device and slag dragging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838946A true CN106838946A (en) | 2017-06-13 |
| CN106838946B CN106838946B (en) | 2023-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710165858.7A Active CN106838946B (en) | 2017-03-20 | 2017-03-20 | Splash-proof device and slag dragging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838946B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108088274A (en) * | 2017-12-15 | 2018-05-29 | 柳州市金升汽车配件有限公司 | A kind of automatic submerged slag conveyer |
| CN110054230A (en) * | 2019-04-17 | 2019-07-26 | 重庆市机电设计研究院 | A kind of device for slag-liquid separation |
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| CN206582872U (en) * | 2017-03-20 | 2017-10-24 | 中国神华能源股份有限公司 | Anti-splash device and dragveyer |
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| JP2000346337A (en) * | 1999-03-29 | 2000-12-15 | Sumitomo Heavy Ind Ltd | Water sealing structure and water scatter-preventing structure of slag discharge duct in rotary kiln system |
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| CN108088274A (en) * | 2017-12-15 | 2018-05-29 | 柳州市金升汽车配件有限公司 | A kind of automatic submerged slag conveyer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106838946B (en) | 2023-10-20 |
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