CN204704093U - Flexible tensile membrane formula Tailings transportation pump - Google Patents
Flexible tensile membrane formula Tailings transportation pump Download PDFInfo
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- CN204704093U CN204704093U CN201520349874.8U CN201520349874U CN204704093U CN 204704093 U CN204704093 U CN 204704093U CN 201520349874 U CN201520349874 U CN 201520349874U CN 204704093 U CN204704093 U CN 204704093U
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Abstract
A kind of flexible tensile membrane formula Tailings transportation pump, comprises pump housing steel cylinder, upper pump cover, lower pump cover, capsule and guide way; It is inner that capsule is positioned at pump housing steel cylinder, and capsule is set as circular cone tubulose, up-small and down-big, is along the circumferential direction evenly equipped with elastic steel strip in capsule.Feature of the present utility model is: clear water chamber and ore pulp chamber keep apart by capsule, avoids the generation of mixed slurry phenomenon.Capsule adopts reducing elastic steel strip to do skeleton, makes capsule top warpage easily in bottom, strengthens the balance of capsule at warpage position, accuracy Sum fanction.The guide way at capsule top adopts to recessed bowl-shape, carries out main stroke at capsule---and stable downward extruding force can be provided during plasma discharge operation, ensure that steadily carrying out of capsule plasma discharge operation.Owing to adopting the working method of capsule warpage, do not have capsule and pump housing steel cylinder inwall to swipe and wear and tear, namely decrease surface friction drag, avoid again capsule to wear and tear, thus improve the working life of capsule, greatly reduce maintenance cost and kinetic equation loss.
Description
Technical field
The utility model relates to a kind of mining Tailings transportation pump, especially a kind of flexible tensile membrane formula Tailings transportation pump of energy warpage stretching capsule.
Background technique
At present, for all adopting water isolation pump in the slag process of mining, the defect of water isolation pump is that clear water and ore pulp can not be completely isolated, causes " mixed slurry phenomenon " to cause the degraded performance of water isolation pump, water waste, pumping system rapid wear.Prior art---problem that a kind of capsule-type Tailings transportation pump (application number CN201420526301, CN201410466089) can solve " mixed slurry phenomenon ", but capsule adopts circular folding, the shortcoming of circular folding is that foldable layer is separate, structural contact is lacked between foldable layer, overall guidance quality is poor, and also having complex structure, manufacture cost is high, the shortcoming that discharge capacity is little.
Summary of the invention
In order to solve the problem, the utility model provides a kind of flexible tensile membrane formula Tailings transportation pump, has traditional Tailings transportation pump huge discharge, lift high and while avoiding mixed slurry phenomenon, also has structure simple, the advantage of low cost of manufacture.
The utility model solves the technological scheme that its technical problem adopts: flexible tensile membrane formula Tailings transportation pump comprises pump housing steel cylinder, upper pump cover, lower pump cover, capsule and guide way; Pump housing steel cylinder is cylindrical drum, and pump housing steel cylinder upper end and upper pump cover are by being connected, and lower end is connected by bolt with lower pump cover, and upper pump cover is provided with clean water outlet, and clean water outlet is connected with outside culvert system, and lower pump cover is provided with ore pulp mouth, and ore pulp mouth and outside are entered plasma discharge system and be connected; It is inner that capsule is positioned at pump housing steel cylinder, and capsule is set as circular cone tubulose, up-small and down-big, and the wall thickness of capsule is upper-thin-lower-thick, and capsule lower end is fixedly connected on the joint of pump housing steel cylinder and lower pump cover, and the capsule mouth down of capsule is arranged, and Nang Kou is connected with ore pulp mouth; Capsule top is provided with guide way, and it is bowl-shape that guide way is set as rigidity, and upward, guide way is made up of the gum cover of guiding bowl and parcel guiding bowl the rim of a bowl; Along the circumferential direction be evenly equipped with elastic steel strip in capsule, elastic steel strip is erect and is put, and the transverse section of elastic steel strip is from bottom to top diminish gradually.Elastic steel strip upper end is connected with guiding bowl, and elastic steel strip lower end is connected with steel loop, and steel loop is toroidal, by the lower end of the capsule that capsule is wrapped in.Capsule is ore pulp chamber, and the pump housing steel cylinder inner chamber of capsule outside is clear water chamber.
The beneficial effects of the utility model are: compared with prior art, capsule is by clear water chamber and ore pulp chamber is completely isolated comes for the utility model, thoroughly avoid the generation of mixed slurry phenomenon.Capsule adopts reducing elastic steel strip to do skeleton, makes capsule top warpage easily in bottom, strengthens the balance of capsule at warpage position, accuracy Sum fanction.The guide way at capsule top adopts to recessed bowl-shape, carries out main stroke at capsule---and stable downward extruding force can be provided during plasma discharge operation, ensure that steadily carrying out of capsule plasma discharge operation.Owing to adopting the working method of capsule warpage, do not have capsule and pump housing steel cylinder inwall to swipe and wear and tear, namely decrease surface friction drag, avoid again capsule to wear and tear, thus improve the working life of capsule, greatly reduce maintenance cost and kinetic equation loss.
Accompanying drawing explanation
Fig. 1 is the structural representation that ore pulp filled when being in expansion by capsule of the present utility model;
Fig. 2 is the structural representation along guide way place transverse cross sectional in Fig. 1;
Fig. 3 is the partial enlarged drawing at guide way place in Fig. 1;
Fig. 4 is the structural representation that capsule of the present utility model had both extruded ore pulp when being in compression;
In figure, 1. clean water outlets, 2. go up pump cover, 3. bolt, and 4. lead bowl, 5. gum cover, 6. capsule, and 7. pump housing steel cylinder, 8. elastic steel strip, 9. steel loop, 10. descend pump cover, 11. ore pulp mouths.
Embodiment
In Fig. 1 to Fig. 3, represent connection and the position relationship of contexture of the present utility model and component, flexible tensile membrane formula Tailings transportation pump comprises pump housing steel cylinder (7), upper pump cover (2), lower pump cover (10), capsule (6) and guide way; Pump housing steel cylinder (7) is cylindrical drum, pump housing steel cylinder upper end is connected by bolt (3) with upper pump cover (2), lower end is connected by bolt (3) with lower pump cover (10), upper pump cover (2) is provided with clean water outlet (1), clean water outlet (1) is connected with outside culvert system, lower pump cover (10) is provided with ore pulp mouth (11), and ore pulp mouth (11) and outside are entered plasma discharge system and be connected; It is inner that capsule (6) is positioned at pump housing steel cylinder, capsule (6) is set as circular cone tubulose, up-small and down-big, the wall thickness of capsule (6) is upper-thin-lower-thick, capsule (6) lower end is fixedly connected on the joint of pump housing steel cylinder (7) and lower pump cover (10), the capsule mouth down of capsule (6) is arranged, and Nang Kou is connected with ore pulp mouth (11); Capsule (6) top is provided with guide way, and it is bowl-shape that guide way is set as rigidity, and upward, guide way is made up of the gum cover (5) of guiding bowl (4) and parcel guiding bowl (4) the rim of a bowl; Along the circumferential direction be evenly equipped with elastic steel strip (8) in capsule (6), elastic steel strip (8) is erect and is put, and the transverse section of elastic steel strip (8) is from bottom to top diminish gradually.Elastic steel strip upper end is connected with guiding bowl (4), and elastic steel strip lower end is connected with steel loop (9), and steel loop (9) is toroidal, by the lower end of the capsule that capsule (6) is wrapped in.Capsule (6) inside is ore pulp chamber, and the pump housing steel cylinder inner chamber of capsule (6) outside is clear water chamber.
Fig. 1 is also the embodiment of capsule of the present utility model (6) when being in expansion.Now, guide way is in upper limit operation position, and outside culvert system executes draining action, and outside is entered plasma discharge system and executed into slurry action, and capsule is full of ore pulp in (6).
Fig. 4 is that capsule of the present utility model (6) is in by embodiment during compression.It is the process that the guide way of Fig. 1 moves to lower limit working position.In the process, outside culvert system performs water inlet action, and outside is entered plasma discharge system and performed plasma discharge action.Clear water enters clear water chamber by clean water outlet (1), makes clear water cavity pressure higher than ore pulp chamber, causes guide way to move down, and drives capsule (6) to be discharged the ore pulp in capsule by compression, completes plasma discharge process.During guide way moves down, the warpage position of capsule (6) also moves down, interior capsule and outer capsule two-part are made capsule (6) point in warpage position, interior capsule moves downward, elastic steel strip (8) in interior capsule and interior capsule is Tensile active force, and the elastic steel strip (8) in outer capsule and outer capsule is active force by compression, because the transverse section of the elastic steel strip in capsule (6) and capsule (6) is up-small and down-big, so, warpage position must be on top, again because the capsule (6) of each horizontal slice and the transverse section of elastic steel strip are equal, ensure that the first warpage in the top of capsule (6) and co-altitude warpage, realize the accuracy Sum fanction of capsule (6) warpage.
Of the present utility model enter slurry process and plasma discharge process be reciprocal process, enter in slurry process, outside culvert system performs draining action, and outside is entered plasma discharge system and performed into slurry action.The clear water in clear water chamber is extracted out clean water outlet (1) by outside culvert system, and make clear water cavity pressure lower than ore pulp chamber, guide way moves up, and capsule (6) is unfolded, and ore pulp enters ore pulp chamber by ore pulp mouth (11), completes into slurry process.The utility model is by alternately constantly to enter slurry process and plasma discharge process thus realize Tailings transportation work.
Claims (1)
1. a flexible tensile membrane formula Tailings transportation pump, is characterized in that: comprise pump housing steel cylinder, upper pump cover, lower pump cover, capsule and guide way; Pump housing steel cylinder is cylindrical drum, and pump housing steel cylinder upper end and upper pump cover are by being connected, and lower end is connected by bolt with lower pump cover, and upper pump cover is provided with clean water outlet, and clean water outlet is connected with outside culvert system, and lower pump cover is provided with ore pulp mouth, and ore pulp mouth and outside are entered plasma discharge system and be connected; It is inner that capsule is positioned at pump housing steel cylinder, and capsule is set as circular cone tubulose, up-small and down-big, and the wall thickness of capsule is upper-thin-lower-thick, and capsule lower end is fixedly connected on the joint of pump housing steel cylinder and lower pump cover, and the capsule mouth down of capsule is arranged, and Nang Kou is connected with ore pulp mouth; Capsule top is provided with guide way, and it is bowl-shape that guide way is set as rigidity, and upward, guide way is made up of the gum cover of guiding bowl and parcel guiding bowl the rim of a bowl; Along the circumferential direction be evenly equipped with elastic steel strip in capsule, elastic steel strip is erect and is put, and the transverse section of elastic steel strip is from bottom to top diminish gradually; Elastic steel strip upper end is connected with guiding bowl, and elastic steel strip lower end is connected with steel loop, and steel loop is toroidal, by the lower end of the capsule that capsule is wrapped in; Capsule is ore pulp chamber, and the pump housing steel cylinder inner chamber of capsule outside is clear water chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349874.8U CN204704093U (en) | 2015-05-27 | 2015-05-27 | Flexible tensile membrane formula Tailings transportation pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349874.8U CN204704093U (en) | 2015-05-27 | 2015-05-27 | Flexible tensile membrane formula Tailings transportation pump |
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| Publication Number | Publication Date |
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| CN204704093U true CN204704093U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520349874.8U Active CN204704093U (en) | 2015-05-27 | 2015-05-27 | Flexible tensile membrane formula Tailings transportation pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912778A (en) * | 2015-05-27 | 2015-09-16 | 沈阳工业大学 | Bendable stretching diaphragm type tailing conveying pump |
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2015
- 2015-05-27 CN CN201520349874.8U patent/CN204704093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912778A (en) * | 2015-05-27 | 2015-09-16 | 沈阳工业大学 | Bendable stretching diaphragm type tailing conveying pump |
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