CN201901362U - Powder material transportation tank - Google Patents
Powder material transportation tank Download PDFInfo
- Publication number
- CN201901362U CN201901362U CN2010205842906U CN201020584290U CN201901362U CN 201901362 U CN201901362 U CN 201901362U CN 2010205842906 U CN2010205842906 U CN 2010205842906U CN 201020584290 U CN201020584290 U CN 201020584290U CN 201901362 U CN201901362 U CN 201901362U
- Authority
- CN
- China
- Prior art keywords
- tank body
- long tube
- pipe assembly
- discharging
- suction pipe
- 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 powder material transportation tank which is characterized by comprising an unloading long pipe installed outside a tank body, all chambers of the tank body are connected with discharging pipes respectively, valves are installed at one ends of the discharging pipes, extending out of the tank body, and are connected with the unloading long pipes, the included angle Alpha between each discharging pipe and the each unloading long pipe ranges from 120 degrees to 135 degrees, the discharging pipes are positioned at one ends of the all chambers of the tank body, and are connected with a downward-bending suction pipe assembly, a suction nozzle with an opened port is arranged at the lower end part of the suction pipe assembly, and the radius R of curvature of a lower bend segment ranges from 270mm to 350mm. The powder material transportation tank has the advantages that the damp of an unloading pipeline can be reduced, and the material unloading speed can be increased.
Description
Technical field
The utility model relates to a kind of powder material transfer cask.
Background technology
The discharging pipeline of existing powder grain material transfer cask includes and is installed in the outer discharging long tube of tank body, and the internal diameter of this root discharging long tube is generally 100mm.Discharge method adopts the updraft type drawing mechanism, and suction nozzle is positioned at the top of tank body fluid bed, and the distance of suction nozzle mouth and fluidisation element is about 60mm.Material adopts long connection of the outer discharging of elbow and tank body by the suction nozzle in the air chamber, is transported to outside the tank body.The discharging pipeline caliber of this structure is smaller, and the radius of curvature of bonded assembly elbow corner is little between suction nozzle and the discharging long tube, causes damping big, influences discharge rate.
Summary of the invention
Powder grain material transfer cask provided by the utility model can reduce the damping of discharging pipeline, improves the discharge rate of material.
In order to address the above problem, the scheme that the utility model adopts is to include to be installed in the outer discharging long tube of tank body, each bin at described tank body is connected with discharge nozzle respectively, these discharge nozzles stretch out the outer end of described tank body and valve is installed and is connected with described discharging long tube, the angle α of described discharge nozzle and described discharging long tube is 120～135 degree, the end that these discharge nozzles are positioned at each bin of tank body is connected with decurved suction pipe assembly respectively, the end of this suction pipe assembly lower end is the open suction nozzle of port, and the radius of curvature R of lower horizontal section is 270～350mm.
Internal diameter at discharge nozzle described in the such scheme can be 100～120mm; The internal diameter of described discharging long tube can be 100～150mm; The internal diameter of described suction pipe assembly can be 100～120mm; The inwall of described discharge nozzle and described discharging long tube joint can be to seamlessly transit.
Owing to adopted such scheme, the utility model compared with prior art has following beneficial effect:
1, reduces the damping of discharging pipeline, improve discharge rate.Because the radius of curvature R of crook is 270～350mm under the suction pipe assembly, and the angle α between the discharging of each bin and the discharging long tube is 120～135 degree, therefore reduced the resistance of convey materials, reduce loss of pressure, thereby improved the speed of discharging, and the internal diameter of each pipe makes also the discharge rate of material reach 12 ~ 18m/s after increasing.
2, reduce the pipeline wearing and tearing.When solid-gas phase passes through winding pipe assembly with higher speed, because the bump and the friction of material, cause the severe wear of winding pipe assembly, and the radius of curvature of crook reaches 270～350mm under the winding pipe assembly of the present utility model, therefore can reduce the wearing and tearing of bend pipe, inwall at the joint of discharge nozzle and discharging long tube carries out chamfering in addition, makes its rounding off, has also reduced the inner wall abrasion of discharge nozzle.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of winding pipe assembly among Fig. 1.
Fig. 3 is discharge nozzle and the local enlarged diagram of discharging long tube bonded assembly among Fig. 1.
Fig. 4 is the partial schematic diagram of discharge nozzle and discharging long tube junction.
The specific embodiment
Below in conjunction with the accompanying drawing example structure of the present utility model is described in further detail:
In Fig. 1, Fig. 2, Fig. 3, structure shown in Figure 4, this discharging pipeline includes one and is installed in the outer discharging long tube 1 of tank body, and the internal diameter of this discharging long tube 1 is 100～150mm.On each bin of tank body 1, be connected with discharge nozzle 2 respectively, the internal diameter of these discharge nozzles 2 is 100～120mm, their end stretches out tank body and valve is installed outward and is connected with discharging long tube 1, and the inwall of joint seamlessly transits, and discharge nozzle 2 is 120～135 degree with the angle α of discharging long tube 1.The end that discharge nozzle 2 is positioned at each bin of tank body is connected with decurved suction pipe assembly 3 respectively, and the inwall of connecting portion avoids occurring step by chamfering, realizes seamlessly transitting, thereby reduces damping, and material is flowed out fast.The end of suction pipe assembly 3 lower ends is the open suction nozzle of port, and the radius of curvature R of following crook is 270～350mm, and the internal diameter of suction pipe assembly 3 is 100～120mm.。
Claims (3)
1. powder grain material transfer cask, include and be installed in the outer discharging long tube of tank body, it is characterized in that: each bin at described tank body is connected with discharge nozzle respectively, these discharge nozzles stretch out the outer end of described tank body and valve is installed and is connected with described discharging long tube, the angle α of described discharge nozzle and described discharging long tube is 120～135 degree, the end that these discharge nozzles are positioned at each bin of tank body is connected with decurved suction pipe assembly respectively, the end of this suction pipe assembly lower end is the open suction nozzle of port, and the radius of curvature R of lower horizontal section is 270～350mm.
2. powder grain material transfer cask according to claim 1 is characterized in that: the internal diameter of described discharge nozzle is 100～120mm; The internal diameter of described discharging long tube is 100～150mm; The internal diameter of described suction pipe assembly is 100～120mm.
3. powder grain material transfer cask according to claim 1 and 2 is characterized in that: the inwall of described discharge nozzle and described discharging long tube joint seamlessly transits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205842906U CN201901362U (en) | 2010-10-29 | 2010-10-29 | Powder material transportation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205842906U CN201901362U (en) | 2010-10-29 | 2010-10-29 | Powder material transportation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901362U true CN201901362U (en) | 2011-07-20 |
Family
ID=44271960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205842906U Expired - Fee Related CN201901362U (en) | 2010-10-29 | 2010-10-29 | Powder material transportation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590783A (en) * | 2015-01-09 | 2015-05-06 | 中钢集团马鞍山矿山研究院有限公司 | Flow-aiding nozzle for eliminating ore bin blockage |
-
2010
- 2010-10-29 CN CN2010205842906U patent/CN201901362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590783A (en) * | 2015-01-09 | 2015-05-06 | 中钢集团马鞍山矿山研究院有限公司 | Flow-aiding nozzle for eliminating ore bin blockage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20171029 |