CN208275125U - A kind of hot air dust removing device - Google Patents
A kind of hot air dust removing device Download PDFInfo
- Publication number
- CN208275125U CN208275125U CN201820251507.8U CN201820251507U CN208275125U CN 208275125 U CN208275125 U CN 208275125U CN 201820251507 U CN201820251507 U CN 201820251507U CN 208275125 U CN208275125 U CN 208275125U
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- China
- Prior art keywords
- hot air
- collection bucket
- baffle
- air pipe
- hot
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Abstract
The utility model provides a kind of hot air dust removing device, including vertical shaft, the side of vertical shaft is fixedly mounted with hot air pipe, the hot air pipe grinds import air hose by cyclone dust collectors connection coal, the lower section of hot air pipe is equipped with collection bucket, it is equipped with baffle close to the direction of air outlet above collection bucket, baffle upper end is fixed on hot air pipe；There are space between baffle and collection bucket, collection bucket is located between vertical shaft and coal mill import air hose, and collection bucket grinds import air hose with coal by hot air pipe and communicates.Compared with prior art, the ingenious setting collection bucket of the utility model and baffle remove the dust in hot wind, prevent drying hot-blast pipe line blocking, guarantee coal-fired drying effect, of simple structure and strong practicability.
Description
Technical field
The utility model relates to vertical shaft clinker equipment technical fields, and in particular to a kind of hot air dust removing device.
Background technique
Secondary Air temperature carries a large amount of thermal energy between 400-600 DEG C when clinker produces, these thermal energy it is most of with
The form of hot wind is sent back in kiln, and a part is used to dry fire coal.Since hot wind carries a large amount of dust, it is stifled often to there is dust
Filling in air duct influences coal-fired drying effect phenomenon.Therefore, how hot wind dust content is reduced or removed under existing environmental condition, prevent
Only drying hot-blast pipe line blocking guarantees coal-fired drying effect, is those skilled in the art's urgent problem to be solved.
Summary of the invention
The technical problems to be solved in the utility model is how to reduce or remove hot wind dust under existing environmental condition to contain
Amount prevents drying hot-blast pipe line blocking, guarantees coal-fired drying effect, to solve the above problems, the utility model provides a kind of heat
Wind dust-extraction unit.
The purpose of this utility model is achieved in that
A kind of hot air dust removing device, including vertical shaft 1, the side of vertical shaft 1 are fixedly mounted with hot air pipe 2, and the hot air pipe 2 passes through whirlwind
Deduster connects coal and grinds import air hose 6, and the lower section of hot air pipe 2 is equipped with collection bucket 5, and 5 top of collection bucket is close to the direction of air outlet
Equipped with baffle 3,3 upper end of baffle is fixed on hot air pipe 2；There are space between baffle 3 and collection bucket 5, collection bucket 5 is located at vertical shaft
Between 1 and coal mill import air hose 6, collection bucket 5 grinds import air hose 6 with coal by hot air pipe 2 and communicates.
Flap valve 4 is arranged in 5 lower end of collection bucket.
The baffle 3 is straight down.
The utility model has the beneficial effects that compared with prior art, the ingenious setting collection bucket of the utility model and baffle come
The dust in hot wind is removed, drying hot-blast pipe line blocking is prevented, guarantees coal-fired drying effect, of simple structure and strong practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1 is vertical shaft；2 be hot air pipe；3 be baffle；4 be flap valve；5 be collection bucket；6 be coal mill import air hose.
Specific embodiment
As shown in Figure 1, a kind of hot air dust removing device, including vertical shaft 1, the side of vertical shaft 1 are fixedly mounted with hot air pipe 2, the hot wind
Pipe 2 connects coal by cyclone dust collectors and grinds import air hose 6, and the lower section of hot air pipe 2 is equipped with collection bucket 5, and 5 top of collection bucket is close to out
The direction in air port is equipped with baffle 3, and 3 upper end of baffle is fixed on hot air pipe 2；There are spaces between baffle 3 and collection bucket 5, collect
Bucket 5 is located between vertical shaft 1 and coal mill import air hose 6, and collection bucket 5 grinds import air hose 6 with coal by hot air pipe 2 and communicates.Wherein, hot
Air hose 2 tilts upward, and the endpiece of hot air pipe 2 is vertically upward；The position of the air inlet of collection bucket 5 is lower than the position of air outlet.
Flap valve 4 is arranged in 5 lower end of collection bucket, convenient for collection bucket 5 being opened and closed or being adjusted operation.
Straight down, part dust mirror-reflection is hit the baffle 3 with the dust for not having enough time contacting baffle,
The horizontal component of speed is offset in whole or in part, and the vertical component of speed is constant, is directly fallen, in its dropping process,
Baffle 3 will not stop, and stop dust effect best.
When utility model works, the clinker in vertical shaft 1 can generate a large amount of thermal energy, and thermal energy can be entered in the form of hot wind
Hot air pipe 2, while a large amount of dust can be carry in hot wind, when hot wind passes through 5 top of collection bucket, due to being arranged above collection bucket 5
Baffle 3, the dust in hot wind be fallen into collection bucket 5 under being kept off by baffle 3, remaining hot wind can be around baffle 3 from baffle 3 and collection bucket
Space between 5, which passes through, continues forward, to grind in import air hose 6 into coal and dry fire coal therein.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (3)
1. a kind of hot air dust removing device, including vertical shaft (1), the side of vertical shaft (1) are fixedly mounted with hot air pipe (2), it is characterised in that: described
Hot air pipe (2) is equipped with collection bucket (5), collects by cyclone dust collectors connection coal mill import air hose (6), the lower section of hot air pipe (2)
The position of the air inlet of bucket (5) is lower than the position of air outlet, and the direction of close air outlet is equipped with baffle (3) above collection bucket (5),
Baffle (3) upper end is fixed on hot air pipe (2)；There are space between baffle (3) and collection bucket (5), collection bucket (5) is located at vertical shaft
(1) between coal mill import air hose (6), collection bucket (5) is communicated by hot air pipe (2) with coal mill import air hose (6).
2. hot air dust removing device as described in claim 1, it is characterised in that: flap valve is arranged in collection bucket (5) lower end
(4).
3. hot air dust removing device as described in claim 1, it is characterised in that: the baffle (3) is straight down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251507.8U CN208275125U (en) | 2018-02-12 | 2018-02-12 | A kind of hot air dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251507.8U CN208275125U (en) | 2018-02-12 | 2018-02-12 | A kind of hot air dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275125U true CN208275125U (en) | 2018-12-25 |
Family
ID=64747964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820251507.8U Expired - Fee Related CN208275125U (en) | 2018-02-12 | 2018-02-12 | A kind of hot air dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208275125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340100A (en) * | 2019-07-17 | 2019-10-18 | 德清高盛交通科技有限公司 | A kind of dust-extraction unit |
-
2018
- 2018-02-12 CN CN201820251507.8U patent/CN208275125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340100A (en) * | 2019-07-17 | 2019-10-18 | 德清高盛交通科技有限公司 | A kind of dust-extraction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20210212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |