CN202012936U - Conveying device of dry sludge particles - Google Patents
Conveying device of dry sludge particles Download PDFInfo
- Publication number
- CN202012936U CN202012936U CN2011200502160U CN201120050216U CN202012936U CN 202012936 U CN202012936 U CN 202012936U CN 2011200502160 U CN2011200502160 U CN 2011200502160U CN 201120050216 U CN201120050216 U CN 201120050216U CN 202012936 U CN202012936 U CN 202012936U
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- China
- Prior art keywords
- conveying
- communicated
- conveying fan
- material bin
- pipeline
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Abstract
The utility model discloses a conveying device of dry sludge particles, which comprises a dry material bin, a convey pipeline and a conveying fan, wherein one end of the conveying pipeline is communicated with a boiler, the other end of the conveying pipeline is communicated with the conveying fan, the dry material bin is arranged at the front end of the conveying fan, the material feeding port of the dry material bin is perpendicularly communicated with the conveying pipeline. The conveying device is characterized in that a pipe reducer is arranged on the conveying pipeline at the lower end of the feeding port of the dry material bin. The pipe reducer can change air flow speed after the diameter of the pipe reducer is changed, negative pressure is formed at the position of the feeding port, therefore the problem that conveying wind blows upwards can be solved, materials can be fed smoothly, and particles conveying is facilitated. Further, the conveying device of the dry sludge particles obviously improves power providing, saves electric consumption, improves safety and reliability, reduces utilization cost of the device, and simultaneously reduces labor maintenance of workers.
Description
Technical field
The utility model relates to a kind of conveying device of dewatered sludge particle, belongs to the pay-off technical field.
Background technology
Fig. 1 is the structural representation of traditional dewatered sludge particle transport device.
As shown in Figure 1: traditional dewatered sludge particle transport device, comprise siccative storehouse 1, conveyance conduit 2, conveying fan 3 and star-like feed appliance 4, wherein, one end of conveyance conduit 2 is communicated with boiler 5, the other end is communicated with conveying fan 3, and siccative storehouse 1 is arranged on the front end of conveying fan 3, its feed opening and conveyance conduit 2 vertical connections, star-like feed appliance 4 then is arranged on the feed opening place in siccative storehouse 1, during normal the operation, start conveying fan 3 earlier, restart star-like dispenser 4, the dewatered sludge particle falls by star-like dispenser 4 and is sent in the boiler 5 in people's conveyance conduit 2, star-like dispenser 4 also plays the effect of airlock, but after operation a period of time, find still often to stop up, after main cause had been star-like dispenser 4 long operational times, impeller produced friction, the gap increases, generation is leaked out, and has held the normal descend of dewatered sludge particle, produces to stop up, time one is long, siccative just begins to get damp, and viscosity is big more, stops up more severe, in order thoroughly to solve blockage problem, the conveying wind that just must solve conveying fan 3 can not be gone up the problem of string.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of can effectively change air velocity, prevent to carry on the wind string, make blanking dewatered sludge particle transport device smoothly.
The utility model is achieved through the following technical solutions:
A kind of dewatered sludge particle transport device, comprise siccative storehouse, conveyance conduit and conveying fan, wherein, one end of conveyance conduit is communicated with boiler, the other end is communicated with conveying fan, and the siccative storehouse is arranged on the front end of conveying fan, and its feed opening is vertical with conveyance conduit to be connected, it is characterized in that, on the conveyance conduit of feed opening lower end, siccative storehouse, also be provided with a concentric reducer.
Above-mentioned concentric reducer is a major part towards a side of conveying fan, and is the microcephaly towards a side of boiler.
The beneficial effects of the utility model are: the utility model is installed a concentric reducer by the conveyance conduit place in the feed opening lower end, can change air velocity behind this concentric reducer reducing, form little negative pressure at the feed opening place, solved the problem of going here and there on the wind of carrying, thereby make blanking smooth and easy, help the conveying of granule materials, in addition, the utility model is exerted oneself and has obviously been improved, saved power consumption, has improved security reliability, reduced the use cost of equipment, has alleviated workman's work maintenance work simultaneously.
Description of drawings
Fig. 1 is the structural representation of traditional dewatered sludge particle transport device;
Fig. 2 is the structural representation of the utility model one embodiment.
Main Reference numeral implication is among the figure:
1, siccative storehouse 2, conveyance conduit 3, conveying fan
4, star-like dispenser 5, boiler 6, concentric reducer.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, describe the specific embodiment of the present utility model in detail:
Fig. 2 is the structural representation of the utility model one embodiment.
As shown in Figure 2: dewatered sludge particle transport device, comprise siccative storehouse 1, conveyance conduit 2 and conveying fan 3, wherein, one end of conveyance conduit 2 is communicated with boiler 5, and the other end is communicated with conveying fan 3, and siccative storehouse 1 is arranged on the front end of conveying fan 3, its feed opening and conveyance conduit 2 vertical connections, also be provided with a concentric reducer 6 on the conveyance conduit 2 of 1 feed opening lower end, siccative storehouse, concentric reducer 6 is a major part towards a side of conveying fan 3, and is the microcephaly towards a side of boiler 5.
When the utility model normally moves, start conveying fan 3 earlier, air-flow is through behind the concentric reducer 6, through the variable-diameter structure of concentric reducer 6, air velocity changes, and forms little negative pressure at the feed opening place, at this moment, carries wind can not go up string, blanking is smooth and easy, helps the conveying of granule materials, and can not stop up.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (2)
1. dewatered sludge particle transport device, comprise siccative storehouse, conveyance conduit and conveying fan, wherein, one end of conveyance conduit is communicated with boiler, the other end is communicated with conveying fan, and the siccative storehouse is arranged on the front end of conveying fan, and its feed opening is vertical with conveyance conduit to be connected, it is characterized in that, on the conveyance conduit of feed opening lower end, siccative storehouse, also be provided with a concentric reducer.
2. dewatered sludge particle transport device according to claim 1 is characterized in that described concentric reducer is a major part towards a side of conveying fan, and is the microcephaly towards a side of boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200502160U CN202012936U (en) | 2011-02-28 | 2011-02-28 | Conveying device of dry sludge particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200502160U CN202012936U (en) | 2011-02-28 | 2011-02-28 | Conveying device of dry sludge particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012936U true CN202012936U (en) | 2011-10-19 |
Family
ID=44783554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200502160U Expired - Lifetime CN202012936U (en) | 2011-02-28 | 2011-02-28 | Conveying device of dry sludge particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889909A (en) * | 2016-05-31 | 2016-08-24 | 中国华能集团清洁能源技术研究院有限公司 | Large fluidized bed boiler blending combustion system |
-
2011
- 2011-02-28 CN CN2011200502160U patent/CN202012936U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889909A (en) * | 2016-05-31 | 2016-08-24 | 中国华能集团清洁能源技术研究院有限公司 | Large fluidized bed boiler blending combustion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111019 |