CN109724418A - Deashing device, flue and kiln - Google Patents
Deashing device, flue and kiln Download PDFInfo
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- CN109724418A CN109724418A CN201811457548.3A CN201811457548A CN109724418A CN 109724418 A CN109724418 A CN 109724418A CN 201811457548 A CN201811457548 A CN 201811457548A CN 109724418 A CN109724418 A CN 109724418A
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- flue
- dust
- room
- collection chamber
- flue collector
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Abstract
This disclosure relates to a kind of deashing device, flue and kiln, the dust in flue collector (6) for clearing up on kiln (7), deashing device includes the dust collection chamber with ash inlet (11) and ash hole (21) for being connected with flue collector (6), multiple valves to be opened/closed are arranged at intervals with up and down in dust collection chamber, so that dust collection chamber forms multiple caching rooms that can collect dust.Through the above technical solution, the dust collection chamber being connected to flue collector is divided into multiple caching rooms being distributed up and down by multiple valves to be opened/closed, dust can drop to bottom caching room from flue collector, it only needs to close intermediate valve, the dust in the bottom caching room of ash hole cleaning can be opened, fresh air can not enter in flue collector from dust collection chamber, avoid technological fluctuation, ensure that the stabilization and production safety of kiln furnace pressure.
Description
Technical field
This disclosure relates to flue ash-clearing technology field, and in particular, to a kind of deashing device, flue and kiln.
Background technique
During producing liquid-crystalline glasses, high-temperature flue gas can be generated in kiln, flue gas is discharged into dedusting by burner flue
Region can fall in down stack base heap containing large dust particle and volatility of raw material object in flue gas.In order to guarantee that furnace pressure is steady
It is fixed, accurate controlled, cleaning door can be opened up at stack base dust accretions, deashing operation periodically is carried out to flue, but deashing is made
At this moment the cleaning door that flue is opened when industry has a large amount of fresh airs by cleaning door and enters flue, makes pressure oscillation in kiln, into
And technological fluctuation in liquid level and furnace is caused, seriously affect kiln stability and security.
Summary of the invention
Purpose of this disclosure is to provide a kind of deashing device, which can prevent fresh air from entering cigarette in deashing
Road solves technological fluctuation, guarantees the stabilization and production safety of kiln furnace pressure.
Another object of the present disclosure is to provide a kind of flue, which can prevent fresh air from entering cigarette when deashing
Road, hence into kiln.
A further object of the present disclosure is to provide a kind of kiln, the kiln can be prevented when cleaning flues dust fresh air into
Enter in kiln.
To achieve the goals above, the disclosure provides a kind of deashing device, the ash for clearing up in the flue collector on kiln
Dirt, which is characterized in that the deashing device includes the collection with ash inlet and ash hole for being connected with the flue collector
Grey room is arranged at intervals with multiple valves to be opened/closed up and down in the dust collection chamber, so that the dust collection chamber forms and multiple can receive
Collect the caching room of dust.
Optionally, the valve includes the first gate valve being arranged among the dust collection chamber and is arranged in the collection
Second gate valve of grey room bottom, by the dust collection chamber be divided between the upper and lower every first caching room and second caching room, institute
Ash inlet setting is stated in first caching room upper end, the ash hole setting is in second caching room lower end.
Optionally, the bottom angled of second caching room is down-set, plane and inclined direction where the ash hole
It is perpendicular.
Optionally, the ash discharge chute extended obliquely downward is connected on second gate valve.
Optionally, the ash discharge chute has tilt angle identical with the second caching room, and the ash discharge chute goes out
Mouth down.
Optionally, the second caching room tilt angle is 30-45 degree.
According to the second aspect of the disclosure, a kind of flue is provided, including flue collector and for clearing up in the flue collector
Dust deashing device, the deashing device be above-mentioned deashing device.
Optionally, the flue collector includes the latter end extended vertically, and the lower section of the latter end is arranged in the dust collection chamber.
Optionally, flue collector observation panel is provided on the flue collector.
In terms of according to the third of the disclosure, a kind of kiln is provided, flue is installed on the kiln, the flue is upper
The flue stated.
Divide through the above technical solutions, the dust collection chamber being connected to flue collector is divided into above and below multiple by multiple valves to be opened/closed
The caching room of cloth, dust can drop to bottom caching room from flue collector, it is only necessary to close intermediate valve, so that it may open
Ash discharge 1 clears up the dust in bottom caching room, and fresh air can not enter in flue collector from dust collection chamber, avoids technological fluctuation,
It ensure that the stabilization and production safety of kiln furnace pressure.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the use state diagram of the deashing device provided in accordance with one embodiment of the present disclosure.
Description of symbols
1 first caching room 2 second caches room
3 first gate valve, 4 second gate valve
5 ash discharge chute, 6 flue collector
7 kiln, 11 ash inlet
21 ash hole, 61 latter end
62 flue collector observation panels
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " and " top, bottom " are
Refer to the upper and lower of Fig. 1 page, " inside and outside " refers to that the side of deashing device and flue far from kiln is outside, close to kiln
Side be inside；In addition, term " first " used in the embodiment of the present disclosure, " second " etc. be in order to distinguish an element and
Another element does not have succession and importance.In the following description when referring to the accompanying drawings, unless otherwise indicated, in different attached drawings
Same tag represent the same or similar element.
As shown in Figure 1, the disclosure provides a kind of deashing device, the dust in flue collector 6 for clearing up on kiln 7 should
Deashing device includes the dust collection chamber with ash inlet 11 and ash hole 21 for being connected with flue collector 6, in dust collection chamber up and down
Multiple valves to be opened/closed are arranged at intervals with, so that dust collection chamber forms multiple caching rooms that can collect dust.Dust is present in
In flue gas in flue collector 6, the bottom of flue collector 6 can be fallen under the effect of gravity, hence into the collection being connected to flue collector 6
In grey room.Divide through the above technical solutions, the dust collection chamber being connected to flue collector 6 is divided into above and below multiple by multiple valves to be opened/closed
The caching room of cloth, by the opening and closing of control valve, dust can pass through each caching room from flue collector 6 from top to bottom, finally drop
It falls in nethermost caching room.At this time, it is only necessary to close intermediate valve, so that it may open ash hole 21 and clear up bottom delay
The dust in room is deposited, fresh air can not enter in flue collector 6 from dust collection chamber, avoid technological fluctuation, ensure that kiln furnace pressure
Stabilization and production safety.It should be noted that technological fluctuation refers to the fluctuation of technological parameter, such as temperature, pressure and other parameters.
According to some specific embodiments of the disclosure, as shown in Figure 1, valve may include being arranged among dust collection chamber
First gate valve 3 and the second gate valve 4 that dust collection chamber bottom is set, by dust collection chamber be divided between the upper and lower every the first caching
Room 1 and the second caching room 2, ash inlet 11, which can be set, caches 1 upper end of room first, and ash hole 21 can be set in the second caching
2 lower end of room.It can be open in the underface of flue collector 6 and be connected with ash inlet 11, the dust in such flue collector 6 is made in gravity
It can fall in the first caching room 1 under in flue collector 6 directly under, and be divided on the first caching room 1 and the second caching room 2
It sets, opens the first gate valve 3, dust can fall in the second caching room 2 under in the first caching room 1 directly, be not required to borrow
External force；Likewise, ash hole 21 also can be set in the lower end of the second caching room 2, second be mounted at ash hole 21 is opened
Gate valve 4, dust can be discharged under the effect of gravity.In actual use, the first gate valve 3 can be made to maintain a normally open shape
State, the second gate valve 4 keep normally off, and dust can cache automatically via first from flue collector 6 and fall on the second caching room under room 1
In 2, when needing to clear up dust, the first gate valve 3 is closed, opens the second gate valve 4, so that it may clear up in the second dust collection chamber
Dust, due to the blocking of the first gate valve 3, extraneous fresh air not can enter in flue collector 6, cannot be entered in kiln 7, so yet
Technological fluctuation is avoided, ensure that stable gas pressure and production safety in kiln 7.Gate valve is that a kind of flashboard and valve seat are close always
The valve of sealing-in touching, is provided with the opening of one with latus rectum same size on flashboard, keeps opening complete with latus rectum by flashboard opening and closing
Total detachment matches, valve body latus rectum un-grooved, will not card resistance circulation medium.Since the first caching room 1 is directly connected in master
Immediately below flue 6, latus rectum identical with flue collector 6 can have, so that the dust in flue collector 6 entirely falls in the first caching room
In 1, and the first caching room 1 and the second caching room 2 are connected to the two sides up and down of the first gate valve 3, it is possible to have identical logical
Diameter, is conducive to installation and dust falls, and the first gate valve 3 and the second gate valve 4 can be made identical, reduces production cost.
Further, as shown in Figure 1, the bottom of the second caching room 2 can be arranged diagonally downward, 21 place plane of ash hole
It is perpendicular with aforementioned inclined direction.Since in 6 underface of flue collector and close kiln 7, deashing, working space is small for dust collection chamber,
Therefore the top of the second caching room 2 can be made to keep caching the identical vertical state in room 1 with first, and bottom is then relative to vertical side
To diagonally downward, in this way, the dust into the second caching room 2 can be still slipped to out along the inner wall of the second caching 2 bottom of room
At grey mouth 21, and bottom angled can make downwards ash hole 21 far from immediately below flue collector 6, increase open the second gate valve 4 into
The space of row deashing operation；Further, it is inclined outwardly the bottom of the second caching room 2, far from kiln 7, can further be increased
Add deashing working space, optimizes deashing operating environment.Keep 2 place plane of ash hole and inclined direction perpendicular, is conducive to installation the
In addition two gate valves 4 are also conducive to that ash hole 2 is made to keep latus rectum identical with the second caching top of room 2.
According to one embodiment of the disclosure, extended obliquely downward as shown in Figure 1, can connect on the second gate valve 4
Ash discharge chute 5.The ash discharge chute 5 with the second caching 2 bottom same tilt direction of room, dust are connected on the second gate valve 4
It can be expelled directly out along the ash discharge chute 5 extended obliquely downward, and the outlet of ash discharge chute 5 can be far from 6 underface of flue collector
It is straight after avoiding dust from being discharged conducive to the device for thering are enough space installations to collect dust or carry out dust with kiln 7
It connects and falls to the ground, influence environment.
Further, as shown in Figure 1, ash discharge chute 5 can have tilt angle identical with the second caching room 2, ash discharge
Chute 5 goes out mouth down.Identical tilt angle keeps entire deashing device beautiful, is additionally favorable for dust landing；Make going out for ash discharge chute 5
Mouth down increases outlet, is not easy to result in blockage, and is conducive to be tightly connected the cloth bag of collection dust in exit, uses
It is more economical, simple that cloth bag collects dust.
Still further, the second caching 2 tilt angle of room can be 30-45 degree.Here, tilt angle refers to the second caching
The angle of room 2 bottom angled axis and vertical direction, the angle of 30-45 degree not only can be such that ash hole 21 is displaced outwardly, but also will not
Influence the landing of dust.Specific angle is selected according to the size of deashing device surrounding space, makes angle less than normal as far as possible, is conducive to ash
Dirt slides.
According to the second aspect of the disclosure, a kind of flue is provided, as shown in Figure 1, including flue collector 6 and for clearing up master
The above-mentioned deashing device of dust in flue 6.Whole beneficial effects with above-mentioned deashing device, details are not described herein again.
According to some specific embodiments of the disclosure, as shown in Figure 1, flue collector 6 includes the latter end 61 extended vertically, collection
The lower section of latter end 61 is arranged in grey room.End 61 is one section of the final flue gas of discharge outward of flue collector 6, and dust can be in gravity
Under fall from the flue gas in latter end 61, dust collection chamber can be mounted on to below latter end 61 dust for receiving whereabouts.
Further, as shown in Figure 1, flue collector observation panel 62 can be set on flue collector 6.It can be in flue collector 6
Outer openings, and transparent glass is tightly connected in opening, flue collector observation panel 62 is formed, is conducive to operator station far from kiln
Dust situation in the position observation flue collector 6 of furnace 7.In addition, flue collector observation panel 62 can also be with flue collector 6 and kiln 7
The place that is connected is maintained at sustained height, in this way it can also be observed that situation in kiln 7.
In terms of according to the third of the disclosure, as shown in Figure 1, also providing a kind of kiln, above-mentioned cigarette is installed on kiln 7
Road, whole beneficial effects with above-mentioned flue, details are not described herein again.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of deashing device, the dust in flue collector (6) for clearing up on kiln (7), which is characterized in that the deashing dress
It sets including the dust collection chamber with ash inlet (11) and ash hole (21) for being connected with the flue collector (6), the collection ash
Multiple valves to be opened/closed are arranged at intervals with up and down in room, so that the dust collection chamber forms multiple cachings that can collect dust
Room.
2. deashing device according to claim 1, which is characterized in that the valve includes being arranged among the dust collection chamber
The first gate valve (3) and the second gate valve (4) of the dust collection chamber bottom is set, the dust collection chamber is divided into up and down
First caching room (1) and the second caching room (2) at interval, ash inlet (11) setting cache room (1) upper end described first,
Ash hole (21) setting is in second caching room (2) lower end.
3. deashing device according to claim 2, which is characterized in that the bottom angled of second caching room (2) is downward
Setting, the 21 place plane of ash hole and inclined direction are perpendicular.
4. deashing device according to claim 3, which is characterized in that be connected with and be tilted towards on second gate valve (4)
The ash discharge chute (5) of lower extension.
5. deashing device according to claim 4, which is characterized in that the ash discharge chute (5) has delays with described second
The identical tilt angle in room (2) is deposited, the ash discharge chute (5) goes out mouth down.
6. deashing device according to claim 5, which is characterized in that the second caching room (2) tilt angle is 30-45
Degree.
7. a kind of flue, which is characterized in that the deashing of the dust including flue collector (6) and for clearing up in the flue collector (6)
Device, the deashing device are deashing device of any of claims 1-6.
8. flue according to claim 7, which is characterized in that the flue collector (6) includes the latter end (61) extended vertically,
Lower section of the dust collection chamber's setting in the latter end (61).
9. flue according to claim 8, which is characterized in that be provided with flue collector observation panel on the flue collector (6)
(62)。
10. a kind of kiln, which is characterized in that be equipped with flue on the kiln (7), the flue is to appoint in claim 7-9
Flue described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457548.3A CN109724418A (en) | 2018-11-30 | 2018-11-30 | Deashing device, flue and kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457548.3A CN109724418A (en) | 2018-11-30 | 2018-11-30 | Deashing device, flue and kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109724418A true CN109724418A (en) | 2019-05-07 |
Family
ID=66295159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811457548.3A Pending CN109724418A (en) | 2018-11-30 | 2018-11-30 | Deashing device, flue and kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109724418A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762718A (en) * | 2020-12-25 | 2021-05-07 | 呼伦贝尔驰宏矿业有限公司 | Lining brick copper chute for slag discharging part of Osmant furnace |
| CN112794627A (en) * | 2020-12-29 | 2021-05-14 | 彩虹（合肥）液晶玻璃有限公司 | Furnace pressure stabilizing device of TFT liquid crystal glass kiln |
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| GB1507401A (en) * | 1974-12-12 | 1978-04-12 | Otto & Co Gmbh Dr C | Apparatus for discharging hot molten material from a pressure vessel |
| CN2577130Y (en) * | 2002-06-25 | 2003-10-01 | 钟汉光 | Special particle dust unloadnig apparatus for main flue of sintering machine |
| CN2705717Y (en) * | 2004-05-27 | 2005-06-22 | 胥树平 | Funnel type double layer ash discharge valve |
| CN201930854U (en) * | 2010-11-14 | 2011-08-17 | 龙口矿业集团有限公司 | Air locking type cyclone dust collector with double heavy punch ash valves |
| CN105944458A (en) * | 2016-05-23 | 2016-09-21 | 北京烨晶科技有限公司 | Smoke dedusting device and method |
| CN106287766A (en) * | 2016-08-02 | 2017-01-04 | 亿川科技(成都)有限责任公司 | A kind of online scavenging system of flue black dirt and technique thereof |
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2018
- 2018-11-30 CN CN201811457548.3A patent/CN109724418A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507401A (en) * | 1974-12-12 | 1978-04-12 | Otto & Co Gmbh Dr C | Apparatus for discharging hot molten material from a pressure vessel |
| CN2577130Y (en) * | 2002-06-25 | 2003-10-01 | 钟汉光 | Special particle dust unloadnig apparatus for main flue of sintering machine |
| CN2705717Y (en) * | 2004-05-27 | 2005-06-22 | 胥树平 | Funnel type double layer ash discharge valve |
| CN201930854U (en) * | 2010-11-14 | 2011-08-17 | 龙口矿业集团有限公司 | Air locking type cyclone dust collector with double heavy punch ash valves |
| CN105944458A (en) * | 2016-05-23 | 2016-09-21 | 北京烨晶科技有限公司 | Smoke dedusting device and method |
| CN106287766A (en) * | 2016-08-02 | 2017-01-04 | 亿川科技(成都)有限责任公司 | A kind of online scavenging system of flue black dirt and technique thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762718A (en) * | 2020-12-25 | 2021-05-07 | 呼伦贝尔驰宏矿业有限公司 | Lining brick copper chute for slag discharging part of Osmant furnace |
| CN112794627A (en) * | 2020-12-29 | 2021-05-14 | 彩虹（合肥）液晶玻璃有限公司 | Furnace pressure stabilizing device of TFT liquid crystal glass kiln |
| CN112794627B (en) * | 2020-12-29 | 2021-11-02 | 彩虹（合肥）液晶玻璃有限公司 | Furnace pressure stabilizing device of TFT liquid crystal glass kiln |
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Application publication date: 20190507 |
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