CN206092059U - Vertical sand silo with clarification structure - Google Patents
Vertical sand silo with clarification structure Download PDFInfo
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- CN206092059U CN206092059U CN201621135660.1U CN201621135660U CN206092059U CN 206092059 U CN206092059 U CN 206092059U CN 201621135660 U CN201621135660 U CN 201621135660U CN 206092059 U CN206092059 U CN 206092059U
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- warehouse
- vertical sand
- central tube
- clarifying
- swash plate
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Abstract
The utility model discloses a vertical sand silo with clarification structure, including the storehouse body, the overflow pipe with put the sandpipe, be equipped with a center section of thick bamboo at the top of the storehouse body for form a refining region territory between the barrel outside and the storehouse body wall, this vertical sand silo has not only effectively solved the too high problem of vertical sand silo overflow concentration, has still reduced the treatment cost to the overflow return water simultaneously.
Description
Technical field
The utility model is related to underground mine filling technical field, more particularly to a kind of vertical sand with clarification structure
Storehouse.
Background technology
Vertical sand warehouse refers to the vertical sand warehouse of storage saturated sand, and this sand storehouse continuously can equably release higher concentration
Mortar（Weight concentration 60～70%）, facilitating implementation and automatically control, sand storehouse dischargeable capacity is big, and effective rate of utilization is up to 70～80%.
But existing vertical sand warehouse effluent concentration is too high, there is overflow water and run muddy problem, overflow race is muddy not only to be have impact on
The sand amount processed of vertical sand warehouse, while also increase the processing cost to overflow back water, the follow-up pulping of filling process is produced compared with
It is big to affect, it is one of principal element of impact filling benefit.Theoretically analysis is the reason for cause sand storehouse effluent concentration too high：
Settling time is too short, sand inlet lower section is inadequate without effectively settling area in effective buffer unit, sand storehouse.
Utility model content
A difficult problem too high in order to solve vertical sand warehouse effluent concentration, the utility model provides a kind of with the vertical of clarification structure
Formula sand storehouse, the vertical sand warehouse not only efficiently solves the problems, such as that vertical sand warehouse effluent concentration is too high, while also reducing to overflow
The processing cost of backwater.
To realize goal of the invention, the utility model takes following technical scheme：
A kind of vertical sand warehouse with clarification structure, including warehouse and puts sandpipe at overflow pipe, and one is provided with the top of warehouse
Central tube so that form a clarifying area between cylinder outside and warehouse wall.
Preferably, the generally circular in shape or rectangle of described central tube.
Preferably, the height of described central tube is 2 ~ 3 meters, central tube outside and the distance between warehouse wall for 1.5 ~
2 meters, to reach, buffering flows into the speed of tailings to the height of central tube and so that tailings starts clarification and is advisable.
Preferably, the material of described central tube is corrosion resistant relatively thin glass epoxy or corrosion resistant plate.
It is of the present utility model by increasing a central tube at the top of sand body, in order to the tailings in sand storehouse will be flowed into
The tailings slurries gone out with overflow are kept apart so that form a clarifying area and sand bulkhead between on the outside of central tube, are allowed and newly flow
The tailings for entering settles clarification in central tube, and the slurries clarified between cylinder outside and sand bulkhead flow out from overfall.
Preferably, setting a pulp-inlet pipe above described warehouse, a stiling basin is fixedly installed immediately below pulp-inlet pipe,
Larger from the tailings flow velocity for selecting factory's pumping to come, flowing directly into sand storehouse can produce certain disturbing to the tailings slurries in central tube
It is dynamic, it is unfavorable for the High-speed clarification overflow of tailings slurries.Increase a baffle structure in sand silo roof portion, make the tailings stream that pumping comes
A cushioning effect is subject to when entering sand storehouse, the flow velocity for flowing into tailings in sand storehouse is reduced, reduction is disturbed to upper strata tailings slurries
It is dynamic.
Preferably, the bottom of described stiling basin for circular screen mesh, the material of circular screen mesh is corrosion-resistant, wear-resisting
Corrosion resistant plate.
Preferably, 4～5 times of a diameter of sand-feeding tube diameter of described stiling basin, stiling basin bottom is higher by warehouse most
High spillwag chute 1-2cm.
Preferably, installing swash plate clarifier between described central tube and warehouse wall.Swash plate clarification principle be
On the premise of original sand storehouse diameter is not changed, increase the net sectional area of sedimentation, shorten the settling height of sedimented particle, and then
Improve original hydraulics, so as to larger wet periphery (perimeter), less hydraulic radius, make tailings rise under laminar condition
To the effect of separation of solid and liquid.
Preferably, described swash plate clarifier is uniformly arranged on central tube by 8～16 pieces of assembling framework structure compositions
Between warehouse wall；The described oblique cutting in frame structure that assembles per block is provided with some swash plates, and the inclination angle of swash plate is set to 60 degree, tiltedly
The distance between plate is 100～200 millimeters.
Preferably, the described frame structure that assembles per block is sector, two edges are provided with multiple slotting roads for placing swash plate.
Preferably, described swash plate material is safety glass, because safety glass has higher intensity, stronger stablizes
The characteristic such as property, corrosion resistance, slickness.
Description of the drawings
Fig. 1 is the structural representation of the vertical sand warehouse with clarification structure of the present utility model；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is the structural representation that frame structure is assembled in Fig. 1.
Specific embodiment
With reference to specific embodiment, the present invention will be further described.
Embodiment 1
A kind of vertical sand warehouse with clarification structure as shown in Figure 1 to Figure 3, including warehouse 1 and puts sandpipe at overflow pipe 2
3, it is provided with a central tube 4 at the top of warehouse 1 so that form a clarifying area between cylinder outside and warehouse wall；Described
The generally circular in shape or rectangle of central tube；The height of described central tube be 2 ~ 3 meters, central tube outside and warehouse wall between away from
From for 1.5 ~ 2 meters, to reach, buffering flows into the speed of tailings to the height of central tube and so that tailings starts clarification and is advisable；Described
The material of central tube is corrosion resistant relatively thin glass epoxy or corrosion resistant plate；The top of described warehouse 1 sets a pulp-inlet pipe 5,
Be fixedly installed a stiling basin 6 in the underface of pulp-inlet pipe 5, the bottom of described stiling basin for circular screen mesh 7, circular screen mesh
Material is corrosion-resistant, wear-resisting corrosion resistant plate；4～5 times of a diameter of sand-feeding tube diameter of described stiling basin, stiling basin bottom
It is higher by warehouse highest spillwag chute 1-2cm；Swash plate clarifier is installed between described central tube 4 and warehouse wall；Described is oblique
Plate clarifier is made up of 8～16 pieces of assembling frame structures 8, is uniformly arranged between central tube 4 and warehouse wall；It is described per block
Oblique cutting is provided with some swash plates in assembling frame structure 8, and the inclination angle of swash plate is set to 60 degree, and the distance between swash plate is 100～200
Millimeter；The described frame structure 8 that assembles per block is sector, and two edges are provided with multiple slotting roads for placing swash plate；Described swash plate 9
Material is safety glass, because safety glass has the characteristics such as higher intensity, stronger stability, corrosion resistance, slickness.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New spirit and scope are defined, on the premise of without departing from the utility model design concept, ordinary skill in this area
Various modifications and improvement that technical staff makes to the technical solution of the utility model, all should fall into protection model of the present utility model
Enclose, the technology contents that the utility model is claimed, all recorded in detail in the claims.
Claims (10)
1. a kind of vertical sand warehouse with clarification structure, including warehouse and puts sandpipe at overflow pipe, it is characterised in that on the top of warehouse
Portion is provided with a central tube so that form a clarifying area between cylinder outside and warehouse wall.
2. it is according to claim 1 a kind of with the vertical sand warehouse for clarifying structure, it is characterised in that described central tube
Generally circular in shape or rectangle.
3. it is according to claim 1 a kind of with the vertical sand warehouse for clarifying structure, it is characterised in that described central tube
It highly it is 2 ~ 3 meters, the distance between central tube outside and warehouse wall are 1.5 ~ 2 meters.
4. it is according to claim 1 a kind of with the vertical sand warehouse for clarifying structure, it is characterised in that described central tube
Material is corrosion resistant relatively thin glass epoxy or corrosion resistant plate.
5. it is according to claim 1 it is a kind of with clarification structure vertical sand warehouse, it is characterised in that described warehouse it is upper
Side sets a pulp-inlet pipe, and a stiling basin is fixedly installed immediately below pulp-inlet pipe.
6. it is according to claim 5 a kind of with the vertical sand warehouse for clarifying structure, it is characterised in that described stiling basin
Bottom is circular screen mesh, and the material of circular screen mesh is corrosion-resistant, wear-resisting corrosion resistant plate.
7. it is according to claim 5 a kind of with the vertical sand warehouse for clarifying structure, it is characterised in that described stiling basin
4～5 times of a diameter of sand-feeding tube diameter, stiling basin bottom is higher by warehouse highest spillwag chute 1-2cm.
8. it is a kind of with the vertical sand warehouse for clarifying structure according to claim 1 or 5, it is characterised in that at described center
Swash plate clarifier is installed between cylinder and warehouse wall.
9. it is according to claim 8 a kind of with the vertical sand warehouse for clarifying structure, it is characterised in that described swash plate clarification
Device is uniformly arranged between central tube and warehouse wall by 8～16 pieces of assembling framework structure compositions；Described assembles framework per block
Oblique cutting is provided with some swash plates in structure, and the inclination angle of swash plate is set to 60 degree, and the distance between swash plate is 100～200 millimeters.
10. it is according to claim 9 a kind of with the vertical sand warehouse for clarifying structure, it is characterised in that described swash plate material
Expect for safety glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135660.1U CN206092059U (en) | 2016-10-19 | 2016-10-19 | Vertical sand silo with clarification structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135660.1U CN206092059U (en) | 2016-10-19 | 2016-10-19 | Vertical sand silo with clarification structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092059U true CN206092059U (en) | 2017-04-12 |
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ID=59975974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621135660.1U Active CN206092059U (en) | 2016-10-19 | 2016-10-19 | Vertical sand silo with clarification structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248001A (en) * | 2021-07-05 | 2021-08-13 | 湖南大学 | Differential flocculation and precipitation integrated water purifying device |
| CN113898405A (en) * | 2021-09-30 | 2022-01-07 | 内蒙古大中矿业股份有限公司 | Iron mine tailing filling process |
-
2016
- 2016-10-19 CN CN201621135660.1U patent/CN206092059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248001A (en) * | 2021-07-05 | 2021-08-13 | 湖南大学 | Differential flocculation and precipitation integrated water purifying device |
| CN113898405A (en) * | 2021-09-30 | 2022-01-07 | 内蒙古大中矿业股份有限公司 | Iron mine tailing filling process |
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