CN105583067A - Spiral chute ore-separating device - Google Patents
Spiral chute ore-separating device Download PDFInfo
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- CN105583067A CN105583067A CN201410572424.5A CN201410572424A CN105583067A CN 105583067 A CN105583067 A CN 105583067A CN 201410572424 A CN201410572424 A CN 201410572424A CN 105583067 A CN105583067 A CN 105583067A
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- box
- spiral chute
- ore
- distribution box
- drainage conduit
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Abstract
The invention relates to a spiral chute, in particular to a spiral chute ore-separating device. The spiral chute ore-separating device comprises a discharging box and a material-separating box. The material-separating box is installed in the discharging box through a base. A rotating shaft is arranged at the bottom of the material-separating box and installed in the base through a bearing. Material-separating pipes are arranged on the periphery of the material-separating box. The extension cords of the material-separating pipes do not pass the center line of the material-separating box and are arranged in the same rotation direction. The discharging box is divided into a plurality of chambers through partition plates. Each chamber is connected with a discharging pipe through a discharging outlet. According to the spiral chute ore-separating device, ore separating is uniform, ore zones are made to be clear, ore dressing is stable, and the ore dressing quality is improved.
Description
Technical field
The present invention relates to a kind of spiral chute, particularly a kind of spiral chute mine distributor.
Background technology
Spiral chute is the visual plant of mining, ore dressing, and whether the mine belt of spiral chute is clear, whether ore dressing effect is good and a point ore depositThe sub-material of device has much relations. Existing mine distributor, because flow rate of pulp is large, easily causes a point ore deposit inequality, and separating effect is poor. Meanwhile,Drainage conduit is owing to being often subject to washing away of ore pulp, and in use procedure, its bore, because wearing and tearing increase gradually, has also caused flow rate of pulpFurther increasing, affect ore dressing effect.
Summary of the invention
According to above the deficiencies in the prior art, technical problem to be solved by this invention is: a kind of spiral chute mine distributor is provided,Divide ore deposit even, make mine belt clear, ore dressing is stable, improves ore dressing quality.
Spiral chute mine distributor of the present invention, comprises nesting box, distribution box, distribution box by floor installation in nesting box,Distribution box bottom is provided with rotating shaft, and rotating shaft is arranged in base by bearing, and distribution box periphery is provided with sub-feed tube, sub-feed tube extended lineWithout distribution box center line, and arrange along same rotation direction, nesting box is divided into multiple chambers by dividing plate, and discharge gate is passed through in each chamberConnect drainage conduit.
Ore pulp is injected in distribution box by top, then flows out through sub-feed tube, under the opposite force percussion of ore pulp, simultaneously owing to dividingHopper bottom connection rotating shaft, therefore distribution box automatic rotation, along with the rotation of distribution box, ore pulp is evenly divided into discharge by sub-feed tubeCase is each independently indoor, and each chamber enters spiral chute by discharge gate, drainage conduit by ore pulp again. By evenly dividing ore deposit, makeMine belt in spiral chute is clear, and ore dressing is stable, improves ore dressing quality.
Described nesting box is divided into four chambers by dividing plate.
Described drainage conduit is connected with discharge gate by flange, between two flanges, becket is set, the relative drainage conduit of becket inner ringAnd discharge gate inwall arranges T shape projection, because the excircle place flow velocity of ore pulp in pipeline is the fastest, receive the porch of drainage conduitSouring, easily leaks, and by becket is set, the T shape projection of becket is to entering the ore pulp of drainage conduit excirclePlay barrier effect, produce eddy current, thereby reduce the speed of peripheral ore pulp, reduce the dynamics of washing away, avoid drainage conduit excessively to be washed awayProduce and leak.
Described drainage conduit outlet is by flange connection metal ring, and the relative drainage conduit inwall of becket is provided with inside L shaped projection,The ore pulp in drainage conduit exit washes away drainage conduit, easily causes drainage conduit oral area to expand, and causes the sub-material inequality of ore pulp,Wash away and put more effort, by L shaped projection is set, externally the ore pulp of circumference plays barrier effect, produces eddy current, thereby reduces peripheralThe speed of ore pulp, reduces the dynamics of washing away.
When work, ore pulp is injected in distribution box by top, then flows out through sub-feed tube, under the opposite force percussion flowing out at ore pulp,Distribution box automatic rotation, along with the rotation of distribution box, it is each independently indoor, each that ore pulp is evenly divided into nesting box by sub-feed tubeChamber enters spiral chute by discharge gate, drainage conduit by ore pulp again, reaches the evenly object in point ore deposit.
Compared with prior art, the beneficial effect that the present invention has is:
This spiral chute mine distributor coordinates with nesting box by distribution box is set, and realizes evenly point ore deposit, makes the mine belt in spiral chuteClear, ore dressing is stable, improves ore dressing quality; By becket being set at drainage conduit entrance and exit, make to enter drainage conduitThe peripheral eddy current that produces of ore pulp, reduces the flow velocity of ore pulp periphery, thereby reduces ore pulp to the washing away of drainage conduit oral area, and avoids oral area to expandEnsure that flow rate of pulp is even greatly.
Brief description of the drawings
Fig. 1 is front view of the present invention;
Fig. 2 is A place enlarged drawing in Fig. 1;
Fig. 3 is top view of the present invention.
In figure: 1, nesting box; 2, sub-feed tube; 3, distribution box; 4, rotating shaft; 5, bearing; 6, drainage conduit; 7, base;8, discharge gate; 9, becket; 10, flange; 11, dividing plate; 901, projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
As shown in Figures 1 to 3, this spiral chute mine distributor comprises nesting box 1, distribution box 3, and distribution box 3 is being arranged by floor installationIn hopper 1, distribution box 3 bottoms are provided with rotating shaft 4, and rotating shaft 4 is arranged in base 7 by bearing 5, and distribution box 3 peripheries are establishedHave sub-feed tube 2, sub-feed tube 2 extended lines are without distribution box 3 center lines, and along same rotation direction arrangement, nesting box 1 is by fourRoad dividing plate 11 is divided into four chambers, and each chamber connects drainage conduit 6 by discharge gate 8. Drainage conduit 6 is by flange 10 and discharge gate 8Connect, between two flanges 10, becket 9 is set, it is protruding that the becket relative drainage conduit 6 of 9 inner ring and discharge gate 8 inwalls arrange T shapeRise. Drainage conduit 6 outlet is by flange 10 connection metal rings 9, and relative drainage conduit 6 inwalls of becket 9 are provided with inside L shaped protrudingRise.
By becket 9 being set at drainage conduit 6 entrances and exit, make to enter the peripheral eddy current that produces of ore pulp of drainage conduit 6, fallThe flow velocity of low ore pulp periphery, thus ore pulp reduced to the washing away of drainage conduit 6 oral areas, avoid oral area to expand, ensure that flow rate of pulp is equalEven.
The course of work:
When work, ore pulp is injected in distribution box 3 by top, then flows out through sub-feed tube 2, and the opposite force flowing out at ore pulp impacts to be doneWith under, distribution box 3 automatic rotations, along with the rotation of distribution box 3, it is each solely that ore pulp is evenly divided into nesting box 1 by sub-feed tube 2Vertical is indoor, and each chamber enters spiral chute by discharge gate 8, drainage conduit 6 by ore pulp again, reaches the evenly object in point ore deposit.
Claims (4)
1. a spiral chute mine distributor, comprises nesting box (1), distribution box (3), and distribution box (3) exists by floor installationIn nesting box (1), it is characterized in that: distribution box (3) bottom is provided with rotating shaft (4), rotating shaft (4) is by bearing (5) peaceBe contained in base (7), distribution box (3) periphery is provided with sub-feed tube (2), and sub-feed tube (2) extended line is without distribution box (3)Center line, and arrange along same rotation direction, nesting box (1) is divided into multiple chambers by dividing plate (11), and each chamber is by discharge gate (8)Connect drainage conduit (6).
2. spiral chute mine distributor according to claim 1, is characterized in that: described nesting box (1) passes through dividing plate(11) be divided into four chambers.
3. spiral chute mine distributor according to claim 1 and 2, is characterized in that: described drainage conduit (6) is passed throughFlange (10) is connected with discharge gate (8), and becket (9) is set between two flanges (10), and becket (9) inner ring is relativeDrainage conduit (6) and discharge gate (8) inwall arrange T shape projection.
4. spiral chute mine distributor according to claim 3, is characterized in that: described drainage conduit (6) outlet is passed throughFlange (10) connection metal ring (9), becket (9) relatively drainage conduit (6) inwall is provided with inside L shaped projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572424.5A CN105583067A (en) | 2014-10-23 | 2014-10-23 | Spiral chute ore-separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572424.5A CN105583067A (en) | 2014-10-23 | 2014-10-23 | Spiral chute ore-separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583067A true CN105583067A (en) | 2016-05-18 |
Family
ID=55923186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572424.5A Pending CN105583067A (en) | 2014-10-23 | 2014-10-23 | Spiral chute ore-separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583067A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381862A (en) * | 2015-12-16 | 2016-03-09 | 中国神华能源股份有限公司 | Feeding buffer and medium barrel for dense medium coal separation |
| CN106984447A (en) * | 2017-06-01 | 2017-07-28 | 东北大学 | A kind of point ore deposit device for hydrocyclone group |
-
2014
- 2014-10-23 CN CN201410572424.5A patent/CN105583067A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381862A (en) * | 2015-12-16 | 2016-03-09 | 中国神华能源股份有限公司 | Feeding buffer and medium barrel for dense medium coal separation |
| CN106984447A (en) * | 2017-06-01 | 2017-07-28 | 东北大学 | A kind of point ore deposit device for hydrocyclone group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |