CN203421711U - Coal powder injection device of bentonite drying furnace - Google Patents
Coal powder injection device of bentonite drying furnace Download PDFInfo
- Publication number
- CN203421711U CN203421711U CN201320370805.6U CN201320370805U CN203421711U CN 203421711 U CN203421711 U CN 203421711U CN 201320370805 U CN201320370805 U CN 201320370805U CN 203421711 U CN203421711 U CN 203421711U
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- China
- Prior art keywords
- coal
- powder injection
- injection pipe
- pipe
- coal powder
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- Expired - Fee Related
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Abstract
The utility model discloses a coal powder injection device of a bentonite drying furnace. The coal powder injection device of the bentonite drying furnace comprises a combustion chamber, a coal storage bin, a feeding screw, a motor, a pulverizer, a fan, a coal powder injection pipe, a coal delivery pipe, an air supply pipe and an air suction pipe. The head end of the feeding screw is connected with the motor and arranged below the coal storage bin, a feeding port is formed in the pulverizer, the feeding port is located in the tail end of the feeding screw, one end of the coal delivery pipe is connected with an outlet of the pulverizer, the other end of the coal delivery pipe is connected with an inlet of the coal powder injection pipe, an outlet of the coal powder injection pipe is located inside the combustion chamber, one end of the air suction pipe is located inside the combustion chamber, the other end of the air suction pipe is connected with an air suction port of the fan, one end of the air supply pipe is connected with an air outlet of the fan, the other end of the air supply pipe is connected with the coal powder injection pipe, and the included angle of the air supply pipe and the inlet end of the coal powder injection pipe is an acute angle. According to the coal powder injection device of the bentonite drying furnace, coal is fully combusted and supplied continuously and evenly, the temperature inside the drying furnace is made stable, and energy is saved.
Description
Technical field
The utility model relates to bentonite processing technique field, is specifically related to a kind of bentonite dry kiln coal powder injection equipment.
Background technology
Bentonite needs its moisture to regulate before modification or sodium, and the mode of adjusting is mainly to dry by drying kiln, and drying kiln is to be realized and dried bentonitic object by burning coal.
Summary of the invention
The purpose of this utility model is to provide a kind of bentonite dry kiln coal powder injection equipment, can make coal burn more fully, and continue to supply equably coal, makes the temperature in dry kiln comparatively stable and energy-conservation.
To achieve these goals, the technical scheme the utility model proposes is:
A kind of bentonite dry kiln coal powder injection equipment, comprise combustion chamber, coal store, feeding spiro rod, motor, pulverizer, blower fan, coal injection pipe, coal chute, snorkel, exhaust tube, described feeding spiro rod head end connects described motor, described feeding spiro rod head end is arranged at described coal store below, described pulverizer is provided with dog-house, described dog-house is positioned at described feeding spiro rod tail end, described coal chute one end connects described pulverizer outlet, the other end connects coal injection pipe import, described coal injection pipe outlet is positioned at described combustion chamber, described exhaust tube one end is positioned at described combustion chamber, the other end connects the suction opeing of described blower fan, described snorkel one end connects the air outlet of described blower fan, the other end connects described coal injection pipe, the angle of described snorkel and coal injection pipe entrance point is acute angle.
As the further improved bentonite dry kiln coal powder injection equipment of the utility model, described coal injection pipe is many, and described snorkel is corresponding many.
As the further improved bentonite dry kiln coal powder injection equipment of the utility model, described combustion chamber is provided with negative pressure mouth, and described negative pressure mouth is positioned near described coal injection pipe outlet, and described negative pressure mouth connects described exhaust tube.
Bentonite dry kiln coal powder injection equipment provided by the utility model, can make coal burn more fully, and continue to supply equably coal, makes the temperature in dry kiln comparatively stable and energy-conservation.
Accompanying drawing explanation
Fig. 1, bentonite dry kiln coal powder injection equipment Facad structure schematic diagram;
Fig. 2, bentonite dry kiln coal powder injection equipment side structural representation.
1 is combustion chamber, and 2 is exhaust tube, and 3 is coal store, and 4 is negative pressure mouth, and 5 is coal chute, and 6 is coal injection pipe, and 7 is snorkel, and 8 is feeding spiro rod, and 9 is motor, and 10 is dog-house, and 11 is pulverizer, and 12 is blower fan.
The specific embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail, this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As shown in Fig. 1-2, the bentonite dry kiln coal powder injection equipment that the present embodiment provides, comprise combustion chamber 1, coal store 3, feeding spiro rod 8, motor 9, pulverizer 11, blower fan 12, coal injection pipe 6, coal chute 5, snorkel 7, exhaust tube 2, described feeding spiro rod 8 head ends connect described motor 9, described feeding spiro rod 8 head ends are arranged at described coal store 3 belows, described pulverizer 11 is provided with dog-house 10, described dog-house 10 is positioned at described feeding spiro rod 8 tail ends, described coal chute 5 one end connect described pulverizer 11 outlets, the other end connects coal injection pipe 6 imports, described coal injection pipe 6 outlets are positioned at described combustion chamber 1, described exhaust tube 2 one end are positioned at described combustion chamber 1, the other end connects the suction opeing of described blower fan 12, described snorkel 7 one end connect the air outlet of described blower fan 12, the other end connects described coal injection pipe 6, described snorkel 7 is acute angle with the angle of coal injection pipe 6 entrance points.Described coal injection pipe 6 is many, and described snorkel 7 is corresponding many.Described combustion chamber 1 is provided with negative pressure mouth 4, and described negative pressure mouth 4 is positioned near described coal injection pipe 6 outlets, and described negative pressure mouth 4 connects described exhaust tube 2.
Claims (3)
1. a bentonite dry kiln coal powder injection equipment, it is characterized in that: comprise combustion chamber (1), coal store (3), feeding spiro rod (8), motor (9), pulverizer (11), blower fan (12), coal injection pipe (6), coal chute (5), snorkel (7), exhaust tube (2), described feeding spiro rod (8) head end connects described motor (9), described feeding spiro rod (8) head end is arranged at described coal store (3) below, described pulverizer (11) is provided with dog-house (10), described dog-house (10) is positioned at described feeding spiro rod (8) tail end, described coal chute (5) one end connects described pulverizer (11) outlet, the other end connects coal injection pipe (6) import, described coal injection pipe (6) outlet is positioned at described combustion chamber (1), described exhaust tube (2) one end is positioned at described combustion chamber (1), the other end connects the suction opeing of described blower fan (12), described snorkel (7) one end connects the air outlet of described blower fan (12), the other end connects described coal injection pipe (6), described snorkel (7) is acute angle with the angle of coal injection pipe (6) entrance point.
2. bentonite dry kiln coal powder injection equipment according to claim 1, is characterized in that: described coal injection pipe (6) is many, and described snorkel (7) is corresponding many.
3. bentonite dry kiln coal powder injection equipment according to claim 1, it is characterized in that: described combustion chamber (1) is provided with negative pressure mouth (4), described negative pressure mouth (4) is positioned near described coal injection pipe (6) outlet, and described negative pressure mouth (4) connects described exhaust tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370805.6U CN203421711U (en) | 2013-06-26 | 2013-06-26 | Coal powder injection device of bentonite drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370805.6U CN203421711U (en) | 2013-06-26 | 2013-06-26 | Coal powder injection device of bentonite drying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421711U true CN203421711U (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320370805.6U Expired - Fee Related CN203421711U (en) | 2013-06-26 | 2013-06-26 | Coal powder injection device of bentonite drying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292343A (en) * | 2013-06-26 | 2013-09-11 | 芜湖恒杰膨润土科技有限公司 | Coal injection device for bentonite drying kiln |
-
2013
- 2013-06-26 CN CN201320370805.6U patent/CN203421711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292343A (en) * | 2013-06-26 | 2013-09-11 | 芜湖恒杰膨润土科技有限公司 | Coal injection device for bentonite drying kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |