CN205379970U - Horizontal medium of large -scale heavy jie shallow slot sorting machine flows equipartition device - Google Patents
Horizontal medium of large -scale heavy jie shallow slot sorting machine flows equipartition device Download PDFInfo
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- CN205379970U CN205379970U CN201620143976.9U CN201620143976U CN205379970U CN 205379970 U CN205379970 U CN 205379970U CN 201620143976 U CN201620143976 U CN 201620143976U CN 205379970 U CN205379970 U CN 205379970U
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- media stream
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Abstract
The utility model relates to a horizontal medium of large -scale heavy jie shallow slot sorting machine flows equipartition device belongs to sorting facilities technical field, a horizontal medium of large -scale heavy jie shallow slot sorting machine flows equipartition device, is including installing in tipper (1), pan feeding pipe (2) that heavily are situated between shallow slot sorting machine pan feeding mouth upper portion and primary mineral pan feeding chute lower part characterized by: still include Y -shaped dispersion devices (3), the bottom surface of tipper (1) is portion's equipartition several through -hole and being connected with the upper end of pan feeding pipe (2) on the upper side, evenly install on tipper (1) inner chamber downside Y -shaped dispersion devices (3), and the top position of Y -shaped dispersion devices (3) is in the below of tipper (1) bottom through -hole, the beneficial effect of the utility model: the effect of number of pass spare Y -shaped dispersion devices (3) makes horizontal medium stream evenly distributed on the discharge gate cross -section of tipper (1), has improved the shallow slot sorting machine's that heavily is situated between quantity separation efficiency.
Description
Technical field
This utility model relates to a kind of large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, is used in the large-scale dense-medium shallow-tank separator that feeding mouth size is big especially, belongs to screening installation technical field.
Background technology
Dense-medium shallow-tank separator is primarily adapted for use in hm coal preparation plant to raw coal, lump coal separation and discharge refuse, replaces artificial hand selection's cash；Its operation principle is: utilize Archimedes'law, is undertaken being layered and separating by density variation in the medium stream of certain density by being sorted raw coal or lump coal；Qualified medium flow point two strands feeds in sorting groove body, respectively rising medium stream and horizontal media stream；Horizontal media stream feeds in sorting cell body along dense-medium shallow-tank separator feeding mouth overall with from the side uniformly, make cell body upper dielectric current density stable, concurrently forming by feeding end to the horizontal media stream of exhaust end, under the effect of horizontal media stream, floatation clean coal is discharged by downflow weir.
Current dense-medium shallow-tank separator horizontal media stream even distribution device is mainly made up of inclination feed chute and more than one piece feeding pipe, it is primarily present the problem that horizontal media flow distribution is uneven, especially for large-scale dense-medium shallow-tank separator, this problem becomes apparent from, and directly affects the quantity efficiency of separation of dense-medium shallow-tank separator.
Summary of the invention
The purpose of this utility model is in that to overcome the deficiencies in the prior art part, it is provided that a kind of large-scale dense-medium shallow-tank separator horizontal media stream even distribution device.
In order to achieve the above object, one described in the utility model large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, including being arranged on dense-medium shallow-tank separator feeding mouth top and the tipper 1 of raw ore pan feeding chute bottom, feeding pipe 2, it is characterized in that: also include chevron shaped dispersal device 3；The uniform several through holes in portion on the upper side, bottom surface of tipper 1 upper end with feeding pipe 2 are connected；Chevron shaped dispersal device 3 is uniformly arranged on tipper 1 inner chamber downside, and the apical position of chevron shaped dispersal device 3 is in the lower section of tipper 1 bottom through-hole.
The angle β of described tipper 1 bottom surface and horizontal plane is 40 °～70 °.
Described tipper 1 inner liner abrasive resistant steel plate, extends the service life of tipper 1.
Described feeding pipe 2 inner liner abrasive resistant steel pipe, extends the service life of feeding pipe 2.
The quantity at least 4 of described feeding pipe 2.
Described chevron shaped dispersal device 3 adopts angle steel to be welded, and its angle α is 60 °～120 °.
The quantity at least 4 of described chevron shaped dispersal device 3.
The Main Function of chevron shaped dispersal device 3 is: enter the horizontal media stream of tipper 1 inner chamber along feeding pipe 2, a part of horizontal media stream is distributed along the upper weir overflow of chevron shaped dispersal device 3, another part horizontal media stream taps to " chevron shaped " both sides under the guide functions of chevron shaped dispersal device 3, extends the distribution length of medium stream；Effect by the chevron shaped dispersal device 3 of pieces, horizontal media stream is made to be evenly distributed on the discharging opening cross section of tipper 1, make horizontal media stream be evenly distributed on the feeding mouth cross section of large-scale dense-medium shallow-tank separator, improve the quantity efficiency of separation of dense-medium shallow-tank separator.
The beneficial effects of the utility model: by the effect of the chevron shaped dispersal device 3 of pieces, make horizontal media stream be evenly distributed on the discharging opening cross section of tipper 1, improve the quantity efficiency of separation of dense-medium shallow-tank separator.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be introduced briefly below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to this accompanying drawing.
Accompanying drawing 1 is the structural representation of a kind of large-scale dense-medium shallow-tank separator horizontal media stream even distribution device described in the utility model.
Accompanying drawing 2 is A-A sectional view in accompanying drawing 1；In figure:
1 tipper；2 feeding pipes；3 chevron shaped dispersal devices.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only embodiments more of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
With reference to the accompanying drawings 1, accompanying drawing 2, one described in the utility model large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, including being arranged on dense-medium shallow-tank separator feeding mouth top and the tipper 1 of raw ore pan feeding chute bottom, feeding pipe 2, it is characterized in that: also include chevron shaped dispersal device 3；The uniform several through holes in portion on the upper side, bottom surface of tipper 1 upper end with feeding pipe 2 are connected；Chevron shaped dispersal device 3 is uniformly arranged on tipper 1 inner chamber downside, and the apical position of chevron shaped dispersal device 3 is in the lower section of tipper 1 bottom through-hole.
The horizontal media stream of tipper 1 inner chamber is entered along feeding pipe 2, a part of horizontal media stream is distributed along the upper weir overflow of chevron shaped dispersal device 3, another part horizontal media stream taps to " chevron shaped " both sides under the guide functions of chevron shaped dispersal device 3, extends the distribution length of medium stream；Effect by the chevron shaped dispersal device 3 of pieces, horizontal media stream is made to be evenly distributed on the discharging opening cross section of tipper 1, make horizontal media stream be evenly distributed on the feeding mouth cross section of large-scale dense-medium shallow-tank separator, improve the quantity efficiency of separation of dense-medium shallow-tank separator.
Claims (4)
1. one kind large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, including being arranged on dense-medium shallow-tank separator feeding mouth top and the tipper (1) of raw ore pan feeding chute bottom, feeding pipe (2), it is characterized in that: also include chevron shaped dispersal device (3)；The uniform several through holes in portion on the upper side, bottom surface of tipper (1) the upper end with feeding pipe (2) are connected；Chevron shaped dispersal device (3) is uniformly arranged on tipper (1) inner chamber downside, and the apical position of chevron shaped dispersal device (3) is in the lower section of tipper (1) bottom through-hole.
2. one according to claim 1 large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, is characterized in that: the angle β of described tipper (1) bottom surface and horizontal plane is 40 °～70 °.
3. one according to claim 1 large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, is characterized in that: described chevron shaped dispersal device (3) adopts angle steel to be welded, and its angle α is 60 °～120 °.
4. one according to claim 1 large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, is characterized in that: the quantity at least 4 of described chevron shaped dispersal device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143976.9U CN205379970U (en) | 2016-02-26 | 2016-02-26 | Horizontal medium of large -scale heavy jie shallow slot sorting machine flows equipartition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143976.9U CN205379970U (en) | 2016-02-26 | 2016-02-26 | Horizontal medium of large -scale heavy jie shallow slot sorting machine flows equipartition device |
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| CN205379970U true CN205379970U (en) | 2016-07-13 |
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| CN201620143976.9U Active CN205379970U (en) | 2016-02-26 | 2016-02-26 | Horizontal medium of large -scale heavy jie shallow slot sorting machine flows equipartition device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140451A (en) * | 2016-08-29 | 2016-11-23 | 宋文革 | Up-flow anti-blocking method and device in a kind of Separator of heavy medium shallow slot |
| CN110479474A (en) * | 2019-09-17 | 2019-11-22 | 中国矿业大学 | A kind of ramp way reinforcing dense-medium shallow-tank sorting unit |
-
2016
- 2016-02-26 CN CN201620143976.9U patent/CN205379970U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140451A (en) * | 2016-08-29 | 2016-11-23 | 宋文革 | Up-flow anti-blocking method and device in a kind of Separator of heavy medium shallow slot |
| CN106140451B (en) * | 2016-08-29 | 2018-07-20 | 宋文革 | A kind of Separator of heavy medium shallow slot upper up-flow anti-blocking method and device |
| CN110479474A (en) * | 2019-09-17 | 2019-11-22 | 中国矿业大学 | A kind of ramp way reinforcing dense-medium shallow-tank sorting unit |
| CN110479474B (en) * | 2019-09-17 | 2024-03-08 | 中国矿业大学 | Inclined channel reinforced dense medium shallow slot sorting device |
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