CN201165430Y - Down-drawing type cone pump - Google Patents
Down-drawing type cone pump Download PDFInfo
- Publication number
- CN201165430Y CN201165430Y CNU2007200092723U CN200720009272U CN201165430Y CN 201165430 Y CN201165430 Y CN 201165430Y CN U2007200092723 U CNU2007200092723 U CN U2007200092723U CN 200720009272 U CN200720009272 U CN 200720009272U CN 201165430 Y CN201165430 Y CN 201165430Y
- Authority
- CN
- China
- Prior art keywords
- warehouse
- taper
- cone storehouse
- valve
- cone
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a lower-approach silo pump, aiming at solving the problems of easy blocking of the tube and high energy consumption in the existing device. A plurality of air inlet openings which can be communicated with fluidized gas are arranged on the periphery of a conical silo and are connected with compressed air through a tube and a fluidized gas inlet valve (8); a discharge valve (11) is connected with a material conveying tube, and one end of the material conveying tube is connected with compressed air. The lower-approach silo pump has the advantages of uneasy blocking and low energy consumption.
Description
Technical field
The utility model relates to a kind of Pneumatic conveyer, relates in particular to a kind of down-flow type bin pump of being made up of warehouse, cone storehouse and bleeder valve.
Background technology
At present, a kind of like this down-flow type bin pump that is used to carry the powder material is disclosed on the market, its constructional feature is: cone pump is made up of two parts, its top is warehouse, is used to adorn material, and the bottom is a bleeder valve, be used for direct discharging, the middle part is the cone storehouse, is processed with several holes on the cone storehouse of bleeder valve top setting, and pressurized air gasifies, draws down and export material in the warehouse by several holes.But after adopting this structure, owing to have only several induction openings, be difficult to material in the warehouse is fully gasified, material gas can't fully mix, and how discharging directly falls by gravity, when carrying out remote high concentration when carrying, more easily causes pipe choking.
Summary of the invention
Technical problem to be solved in the utility model is to be to provide a kind of can realize remote high concentration conveying, is difficult for causing the down-flow type bin pump of pipe choking.
For achieving the above object, the utility model down-flow type bin pump, form by warehouse, cone storehouse and bleeder valve, warehouse is arranged on the top in cone storehouse, be provided with bleeder valve below the cone storehouse, the periphery in the cone storehouse is provided with several admission ports that can connect fluidizing gas, and these admission ports are connected with pressurized air with the fluidisation air inlet valve by pipeline, bleeder valve is connected with material conveying pipe, and an end of Material pipeline is connected with pressurized air.
The cone storehouse is made up of housing and taper gasification board, is processed with several holes on the taper gasification board, and the taper gasification board is arranged in the housing, should leave the gap between taper gasification board and the housing.
After adopting this structure, owing to be provided with the cone storehouse that can play rheomorphism, make material when carrying, can obtain abundant fluidisation, guarantee that material realizes remote high concentration conveying, the generation of minimizing pipe choking phenomenon in the cone pump bottom.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is that the master of the utility model down-flow type bin pump looks scheme drawing.
Fig. 2 is the partial schematic sectional view of the utility model down-flow type bin pump.
Among the figure: 1. feed bin, 2. manual push-pull valve, 3. inlet valve, 4. level-sensing device, 5. pressure transformer, 6. balance cock, 7. warehouse, 8. the fluidisation air inlet valve 9. is delivered into air valve, 10. cone storehouse, 11. bleeder valves, 12. taper gasification boards, 13. housings.
The specific embodiment
Down-flow type bin pump shown in Figure 1, form by warehouse (7), cone storehouse (10) and bleeder valve (11), warehouse (7) is arranged on the top of cone storehouse (10), be provided with bleeder valve (11) in the below of cone storehouse (10), periphery in cone storehouse (10) is provided with several admission ports that can connect fluidizing gas, these admission ports are connected with pressurized air with fluidisation air inlet valve (8) by pipeline, and bleeder valve (11) is connected with material conveying pipe, and an end of Material pipeline is connected with pressurized air; Cone shown in Figure 2 storehouse (10) is made up of housing (13) and taper gasification board (12), is processed with several holes on taper gasification board (12), and taper gasification board (12) is arranged in the housing (13), should leave the gap between taper gasification board (12) and the housing (13).
During work, open manual push-pull valve (2), open balance cock (6) in order, inlet valve (3), make material enter into warehouse (7) from feed bin (1), when material level arrives predetermined altitude, signal is sent in level-sensing device (4) action, inlet valve (3), balance cock (6) is closed, open fluidisation air inlet valve (8), pressurized air enters cone storehouse (10) through fluidisation air inlet valve (8), fully mix fluidisation with the material in the warehouse (7), pressure in the warehouse (7) raises simultaneously, when the pressure in the warehouse (7) is increased to certain pressure, make pressure transformer (5) send signal, open bleeder valve (11), be delivered into air valve (9), fluidisation limit, warehouse (7) interior material limit enters delivery duct and carries, after the flying dust in the warehouse (7) has been carried, the transfer line pressure decay, warehouse (7) internal pressure reduces, when warehouse (7) when internal pressure drops to certain pressure, make pressure sensor (5) send signal, after continuing for some time, close fluidisation air inlet valve (8), be delivered into air valve (9), bleeder valve (11) is so far finished a working cycle.
Claims (2)
1, a kind of down-flow type bin pump, form by warehouse, cone storehouse and bleeder valve, warehouse is arranged on the top in cone storehouse, below the cone storehouse, be provided with bleeder valve, it is characterized in that: the periphery in cone storehouse (10) is provided with several admission ports that can connect fluidizing gas, these admission ports are connected with pressurized air with fluidisation air inlet valve (8) by pipeline, and bleeder valve (11) is connected with material conveying pipe, and an end of Material pipeline is connected with pressurized air.
2, down-flow type bin pump according to claim 1, it is characterized in that: cone storehouse (10) are made up of housing (13) and taper gasification board (12), on taper gasification board (12), be processed with several holes, taper gasification board (12) is arranged in the housing (13), should leave the gap between taper gasification board (12) and the housing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200092723U CN201165430Y (en) | 2007-12-24 | 2007-12-24 | Down-drawing type cone pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200092723U CN201165430Y (en) | 2007-12-24 | 2007-12-24 | Down-drawing type cone pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165430Y true CN201165430Y (en) | 2008-12-17 |
Family
ID=40190812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200092723U Expired - Fee Related CN201165430Y (en) | 2007-12-24 | 2007-12-24 | Down-drawing type cone pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165430Y (en) |
-
2007
- 2007-12-24 CN CNU2007200092723U patent/CN201165430Y/en not_active Expired - Fee Related
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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: 20081217 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |