CN206008970U - A kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus - Google Patents
A kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus Download PDFInfo
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- CN206008970U CN206008970U CN201620959206.1U CN201620959206U CN206008970U CN 206008970 U CN206008970 U CN 206008970U CN 201620959206 U CN201620959206 U CN 201620959206U CN 206008970 U CN206008970 U CN 206008970U
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- separator
- medium shallow
- flow
- dense
- shallow slot
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Abstract
A kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus, it is characterised in that：Including Separator of heavy medium shallow slot cell body, horizontal flow tube is disposed with by Separator of heavy medium shallow slot cell body, the bottom face of Separator of heavy medium shallow slot cell body is provided with opening, upper up-flow bucket is connected with opening, be provided between the lower openings that rising flow tube, upper up-flow bucket and Separator of heavy medium shallow slot cell body is connected to below upper up-flow bucket cloth stream plate；Rising being evenly equipped with cloth stream plate and spreading discharge orifice, the upper up-flow of dense-medium shallow-tank separator sorting is spread discharge orifice through rising and enters Separator of heavy medium shallow slot cell body.This utility model is by changing cloth discharge orifice shape, in the case of effectively preventing rising discharge orifice, pipe nonclogging, the granularity lower limit that dense-medium shallow-tank separator effectively can be sorted lump coal is down to 6mm from+13mm, the reduction of dense-medium shallow-tank separator lower limit of separation, the pressure of fine cleaned coal separation system can largely be alleviated, the costs of production and operation of coal preparation plant can also be greatly reduced.
Description
Technical field
This utility model is related to a kind of lump coal washing appliance device, and in particular to a kind of Separator of heavy medium shallow slot rises
Stream anti-block apparatus, the important lump coal choosing for being mainly used in heavy media coal separation are washed, category lump coal coal washing technique field.
Background technology
The characteristics of dense-medium shallow-tank separator is with its sharpness of separation height, big disposal ability, low production cost has become dense media
Equipment is washed in the important lump coal choosing of coal separation.After pan feeding lump coal feeds sorting groove, under controllable register effect, it is totally immersed into suspension
In.Now, start to be layered.The low-density thing such as cleaned coal floats over the high density such as upper strata, spoil and sinks to cell body bottom.Sinking watching
In, continue to float after fully dispersed due to the effect of upper up-flow with the low-density thing that spoil mixes.Under level stream effect,
The low-density thing for floating over top becomes head coal product by the discharge of discharge overfall.Under scraper plate effect, the high density of bottom land is sunk to
Thing is discharged by head chute becomes spoil product, so as to complete assorting room.
In dense-medium shallow-tank separator, suspension is fed in sorting groove body by 2 positions.From bottom feed for upper up-flow,
Entered in groove by cloth stream plate so as to be uniformly dispersed.The effect of upper up-flow is to maintain effect suspension stabilization, uniform, while there is dispersion
The effect of pan feeding.From side feed for level stream, by the counterattack and restriction of cloth hopper, level stream overall with, uniform can be made
Entrance sorting groove in.The effect of level stream is to maintain cell body top density of suspending liquid and stablizes, while being formed from feeding end to row
The horizontal media stream at material end, starts shipment defeated effect to upper floating cleaned coal.Therefore, the size of upper up-flow with whether the unimpeded material that determines
Layered effect and sharpness of separation, are to realize prerequisite that material is sorted by technical requirements.Heavy-media suspension be magnetite powder,
The mixture of three kinds of different densities material compositions of coal slime and water, the density of three materials is 4.2-5.0g/cm3,1.4-1.6 g/
Cm3,1 g/cm3, magnetite powder, coal slime density ratio water are big, and therefore heavy-media suspension is with easy-adhesion, deposition, fouling etc.
The unstable fluid of characteristic.
Domestic a lot of coal preparation plant in using existing dense-medium shallow-tank separator assorting room, because of shallow slot upper up-flow design structure
Upper deficiency, the heavy-media suspension for adding normal production have the fluid of the characteristics such as easy-adhesion, deposition, fouling, rise and spread stream plate
Hole and pipeline are frequently occluded the problem for becoming a universality.There are the feelings of not smooth or blocking in the upper up-flow of dense-medium shallow-tank separator
Condition, can bring a series of adverse consequencess, and smart coal yield reduces, product ash is raised, and power consumption increases, human cost
Waste and affect normal organization of production etc., ultimately result in production cost increase, unstable product quality.Because of above-mentioned reason, although
Effective lower limit of separation of dense-medium shallow-tank can arrive 6mm, but be constantly subjected to limit in actual production, cause dividing for most of coal preparation plants
Select lower limit be selected in+13mm.So needing to improve this.
Do not find there is the patent literature constructed with this utility model by patent retrieval, have with this utility model
The patent of certain relation mainly has following：
1st, Patent No. CN201620143976.9, entitled " a kind of large-scale dense-medium shallow-tank separator horizontal media stream is equal
The utility model patent of cloth apparatus ", which discloses a kind of large-scale dense-medium shallow-tank separator horizontal media stream even distribution device,
Belong to screening installation technical field；A kind of large-scale dense-medium shallow-tank separator horizontal media stream even distribution device, including installed in dense medium
The tipper (1) of shallow-tank separator feeding mouth top and raw ore pan feeding chute bottom, feeding pipe (2), is characterized in that：Also include
Chevron shaped dispersal device (3)；The bottom surface of tipper (1) portion on the upper side uniformly several through holes is connected with the upper end of feeding pipe (2)；People
Uniformly on tipper (1) inner chamber downside, the apical position of chevron shaped dispersal device (3) exists font dispersal device (3)
The lower section of tipper (1) bottom through-hole.
2nd, Patent No. CN201620144117.1, entitled " large-scale dense-medium shallow-tank separator horizontal media flows into material dress
The utility model patent that puts, which discloses a kind of large-scale dense-medium shallow-tank separator horizontal media stream feeding device, belongs to point
Optional equipment technical field；The feeding device, including installed in dense-medium shallow-tank separator feeding mouth top and raw ore pan feeding chute
The inclination dispersion slot (1) of bottom, feeding pipe (2), control valve (3), dispersion pipe (4)；It is characterized in that：Also include mixing tube (5),
Dispersion plate (6), both sides isocon (7), main feeding pipe (8)；Uniform four through holes of the upper side of mixing tube (5) and dispersion pipe
(4) lower end connection；The two ends of mixing tube (5) are provided with flange, blind flange structure；Centrage of the dispersion plate (6) along mixing tube (5)
Mixing tube (5) is divided into upper and lower two regions, and the blind with mixing tube (5) two ends by the middle part for being horizontally arranged at mixing tube (5)
Blue bolt connection.
3rd, Patent No. CN201320127611.3, the utility model of entitled " a kind of high-efficiency dense-medium shallow-tank separator "
Patent, which discloses a kind of high-efficiency dense-medium shallow-tank separator, by cell body, actuating device, horizontal media stream feeding device, on
Rise medium flow field feed chute, bottom drapery panel, wear-resisting slideway, guiding road, guiding road wear-resisting lining, side plate wear-resisting lining composition.Described
Cell body is made up of the uniform groove of bottom dielectric, cell body side plate, spoil discharge funnel；The uniform groove of described bottom dielectric is by four chamber groups
Into, and separated by gusset with holes between each chamber.Described wear-resisting slideway is along cell body direction above the drapery panel of bottom
Centrage both sides, increase wear-resisting weld seam.Described guiding road wear-resisting lining is on the downside of upper guiding road to increase replaceable wearing plate.Institute
The side plate wear-resisting lining that states is in guiding road draw-in groove up and down to install replaceable wearing plate.
Although these patents above-mentioned are directed to dense-medium shallow-tank sorting, and propose some specific dense-medium shallow-tank sorting sides
Method or the improvement of device, but unresolved heavy-media suspension set forth above has the stream of the characteristics such as easy-adhesion, deposition, fouling
Body, rises and spreads the problem that plate hole and pipeline are frequently occluded, so still needing further to be improved.
Utility model content
The purpose of this utility model is to rise for existing dense-medium shallow-tank method for separating or device spreads plate hole and pipe
The problem that road is frequently occluded, proposes a kind of being prevented effectively from and rises the device for spreading plate hole and line clogging, and this kind of stove is avoided
Plate hole is spread in rising and the method and device of line clogging can effectively eliminate easy-adhesion in heavy-media suspension, deposition, fouling
Etc. characteristic unstable fluid caused by blocking, and simple structure, operating cost are low.
In order to reach this purpose, this utility model provides a kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus,
Including Separator of heavy medium shallow slot cell body, horizontal flow tube, dense media shallow slot point is disposed with by Separator of heavy medium shallow slot cell body
Select the bottom face of trough body to be provided with opening, upper up-flow bucket is connected with opening, rising flow tube is connected to below upper up-flow bucket, on
Cloth stream plate is provided between up-flow bucket and the lower openings of Separator of heavy medium shallow slot cell body；Rising is evenly equipped with cloth stream plate to spread
Discharge orifice is spread through rising and enter Separator of heavy medium shallow slot cell body in hole, the upper up-flow of dense-medium shallow-tank separator sorting.
Further, it is corresponding on dense-medium shallow-tank separator each upper up-flow bucket that discharge orifice is spread in the rising of described cloth stream plate
Square location arrangements.
Further, it is in be arranged in parallel that the arrangement that discharge orifice is spread in described rising is cloth discharge orifice, is arranged in parallel in coal
Stream and spoil stream direction, and rising spreads the right stream direction spacing of discharge orifice cash for 30-40mm, coal stream direction spacing is 50-60mm；Have
Rhombus not in existing dense-medium shallow-tank separator is arranged, is arranged in parallel in coal stream and is arranged compared with rhombus with percent opening during spoil stream direction
High.
Further, described rising spread discharge orifice hole shape be through hole, through hole be suitable to dense-medium shallow-tank separator sorting+
13mm lump coal upper up-flows are anti-blocking；Cloth orifice aperture is φ 6-16mm.
Further, described rising spreads the hole shape of discharge orifice for counterbore or inverted steps hole, counterbore, inverted steps hole
It is suitable to dense-medium shallow-tank separator lower limit of separation anti-blocking in 6 ~ 13mm lump coal upper up-flows；Cloth orifice aperture is φ 6-16mm.
Further, described rising flow tube caliber is controlling each model rising flow tube and horizontal flow tube total sectional area ratio
Between 0.1-0.35, ensure that with this upper up-flow and level stream ratio, in 0.1-0.35, guarantee dense-medium shallow-tank separator just
Often sort.
Further, described cloth stream plate is square structure, by bolt and dense-medium shallow-tank separator cell body bottom plate connecting.
The utility model has the advantage of：
1st, cloth stream plate perforate is improved by the pitch of holes of the arrangement, coal stream and spoil stream direction of change cloth stream plate hole
Rate, while by controlling each model and rising flow tube and ensure upper up-flow with horizontal flow tube total sectional area ratio properly to compare with level stream
, on the premise of guaranteeing that dense-medium shallow-tank separator is normally sorted, properly increasing the caliber for rising flow tube, appropriate to increase dense medium shallow for example
Upper up-flow in groove separator assorting room, can promote heavy-media suspension in dense-medium shallow-tank separator to stablize, prevent rising from spreading
Discharge orifice, blockage, keep the technology condition of material effectively sorting in shallow-tank separator, advantageously reduce Jie of assorting room
Matter is lost, and reduces the tramp of assorting room, improves clean coal yield.
Simultaneously during suspension time qualified medium bucket is removed in parking, the suspension in cell body is because of the high cloth stream plate of percent opening
One is defined with the upper up-flow pipe of increase caliber and amplifies many lower descending liquids, this sinking such as assorting room compared with original technology
Upper up-flow equally plays the role of suspension in gutter body, adds and removes the quickening of Jie's speed, has system and cleans, prevents from adhering to certainly
The effect such as deposition, so as to prevent rising from spreading plate hole, blockage, further reduces production cost.
2nd, this utility model is by change cloth discharge orifice shape, in the case of effectively preventing rising discharge orifice, pipe nonclogging, energy
The granularity lower limit that dense-medium shallow-tank separator is effectively sorted lump coal is down to 6mm, dense-medium shallow-tank separator lower limit of separation from+13mm
Reduction, can largely alleviate the pressure of fine cleaned coal separation system, the costs of production and operation of coal preparation plant can also be greatly reduced.
Description of the drawings
Fig. 1 is the structural representation of a set of Separator of heavy medium shallow slot upper up-flow anti-block apparatus of this utility model；
Fig. 2 is this utility model cloth stream plate part mplifying structure schematic diagram；
Fig. 3 is the hole layout drawing of existing dense-medium shallow-tank separator cloth stream plate；
Fig. 4 is the hole layout drawing of the cloth stream plate of this utility model cloth stream plate；
Fig. 5 is the structural representation of the hole shape of the cloth stream plate of this utility model cloth stream plate；
Fig. 6 is the structural representation of the hole another kind shape of the cloth stream plate of this utility model cloth stream plate；
Fig. 7 is the structural representation of the hole another kind shape of the cloth stream plate of this utility model cloth stream plate.
Specific embodiment
This utility model is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
Embodiment one
By accompanying drawing as can be seen that this utility model is related to a kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus, bag
Separator of heavy medium shallow slot cell body 6 is included, and horizontal flow tube 5, dense media shallow slot point is disposed with by Separator of heavy medium shallow slot cell body 6
Select the bottom face of trough body 6 to be provided with opening 7, upper up-flow bucket 2 is connected with opening 7, is connected to upper up-flow below upper up-flow bucket 2
Cloth stream plate 1 is provided between the lower openings 7 of pipe 3, upper up-flow bucket 2 and Separator of heavy medium shallow slot cell body 6；Uniform on cloth stream plate 1
There is rising to spread discharge orifice 8, the upper up-flow of dense-medium shallow-tank separator sorting is spread discharge orifice 8 through rising and enters the sorting of dense media shallow slot
Trough body 6.
Further, it is corresponding in each upper up-flow bucket of dense-medium shallow-tank separator that discharge orifice 8 is spread in the rising of described cloth stream plate 1
Arrange top position.
Further, it is in be arranged in parallel that the arrangement that discharge orifice 8 is spread in described rising is cloth discharge orifice, is arranged in parallel in coal
Stream and spoil stream direction, and rising spreads the right stream direction spacing of discharge orifice cash for 30-40mm, coal stream direction spacing is 50-60mm；Have
Rhombus not in existing dense-medium shallow-tank separator is arranged, is arranged in parallel in coal stream and is arranged compared with rhombus with percent opening during spoil stream direction
High.
Further, the hole shape of discharge orifice 8 is spread in described rising three kinds：Through hole, counterbore or inverted steps hole；Its
In, it is anti-blocking that through hole is suitable to dense-medium shallow-tank separator sorting+13mm lump coal upper up-flows；Counterbore, inverted steps hole are suitable to dense-medium shallow-tank
Separator lower limit of separation is anti-blocking in 6 ~ 13mm lump coal upper up-flows；Cloth orifice aperture is φ 6-16mm.
Further, described 5 caliber of rising flow tube is controlling each model rising flow tube and horizontal flow tube total sectional area
Than between 0.1-0.35, ensureing with this that upper up-flow and level stream ratio, in 0.1-0.35, guarantee dense-medium shallow-tank separator
Normal sorting.
Further, described cloth stream plate 1 is square structure, is joined with dense-medium shallow-tank separator cell body base plate by bolt
Connect.
It is described as follows below in conjunction with the accompanying drawings：
Known to Fig. 1, a set of Separator of heavy medium shallow slot upper up-flow anti-block apparatus of this utility model include cloth stream plate 1, rise
Stream bucket 2, rising flow tube 3, squeezing valve 4 are constituted.Each model rising flow tube 3 is total with horizontal flow tube 5 in control to rise 3 caliber of flow tube
Sectional area ratio is ensureing upper up-flow and level stream proper ratio come on the premise of guaranteeing that dense-medium shallow-tank separator is normally sorted, more existing
There is dense-medium shallow-tank separator to improve a specification.Squeezing valve 4 is and rises the specifications and models that 3 caliber of flow tube matches
Fig. 2 understands that cloth stream plate 1 is a square structure, joins with dense-medium shallow-tank separator cell body base plate by bolt；Cloth stream plate
There is rising to spread discharge orifice on 1, corresponding in each upper up-flow bucket top position of dense-medium shallow-tank separator.
Fig. 3, Fig. 4 understand that the cloth discharge orifice on cloth stream plate 1 is different from the Pedicellus et Pericarpium Trapae of existing dense-medium shallow-tank separator in being arranged in parallel
Shape is arranged, is arranged in parallel in coal stream and arranges height with percent opening during spoil stream direction Unequal distance compared with rhombus；Cloth discharge orifice cash in cloth stream plate 1
Right stream direction spacing is 30-40mm, and coal stream direction spacing is 50-60mm, the more existing dense-medium shallow-tank separator of percent opening is high by 30 ~
60%, cloth stream panel aperture is φ 6-16mm.
Fig. 5, Fig. 6 and Fig. 7 understand that the cloth discharge orifice shape in cloth stream plate 1 has three kinds：Through hole, counterbore, inverted steps hole, lead to
It is anti-blocking that hole is suitable to dense-medium shallow-tank separator sorting+13mm lump coal upper up-flows；Counterbore, inverted steps hole are suitable to dense-medium shallow-tank separator
Lower limit of separation is anti-blocking in 6 ~ 13mm lump coal upper up-flows.
Wherein, by through hole in Fig. 1, Fig. 2, Fig. 3 technical characteristic and Fig. 5, for solving dense-medium shallow-tank separator lower limit of separation
For 13mm when rise spread plate hole, blockage problem.Fallen in counterbore 8 ' or Fig. 7 by Fig. 1, Fig. 2, Fig. 3 technical characteristic and Fig. 6
Inverted steps hole 8 ", for solve the problems, such as dense-medium shallow-tank separator lower limit of separation be 6 ~ 13mm when rise spread plate hole, blockage.
Above-mentioned listed embodiment, simply combining accompanying drawing carries out clear, complete description to the technical solution of the utility model；
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.It is based on this reality
With the embodiment in new, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of this utility model protection.
The utility model has the advantage of：
1st, improve cloth stream plate by the pitch of holes of the arrangement, coal stream and spoil stream direction in 1 hole of change cloth stream plate to open
By controlling each model rising flow tube 3, porosity, while ensure that with 5 total sectional area ratio of horizontal flow tube upper up-flow is closed with level stream
Suitable ratio appropriate increases weight, on the premise of guaranteeing that dense-medium shallow-tank separator is normally sorted, properly increasing the caliber for rising flow tube 3
Upper up-flow in medium shallow-tank separator assorting room, can promote heavy-media suspension in dense-medium shallow-tank separator to stablize, prevent from rising
Discharge orifice, blockage is spread, the technology condition of material effectively sorting in shallow-tank separator is kept, is advantageously reduced assorting room
Dielectric loss, reduce assorting room tramp, improve clean coal yield.
Simultaneously during suspension time qualified medium bucket is removed in parking, the suspension in cell body is because of the high cloth stream plate of percent opening
1 defines lower descending liquids many compared with original technology amplification, this sinking such as assorting room with the rising flow tube 3 of increase caliber
Upper up-flow equally play the role of suspension in gutter body, add and remove the quickening of Jie's speed, system is had from cleaning, prevent from gluing
Adventitious deposit etc. is acted on, and so as to prevent rising from spreading plate hole, blockage, further reduces production cost.
2nd, this utility model is by change cloth discharge orifice shape, in the case of effectively preventing rising discharge orifice, pipe nonclogging, energy
The granularity lower limit that dense-medium shallow-tank separator is effectively sorted lump coal is down to 6mm, dense-medium shallow-tank separator lower limit of separation from+13mm
Reduction, can largely alleviate the pressure of fine cleaned coal separation system, the costs of production and operation of coal preparation plant can also be greatly reduced.
Claims (7)
1. a kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus, it is characterised in that：Including Separator of heavy medium shallow slot cell body,
Horizontal flow tube is disposed with by Separator of heavy medium shallow slot cell body, and the bottom face of Separator of heavy medium shallow slot cell body is provided with out
Mouthful, upper up-flow bucket is connected with opening, is connected to rising flow tube, upper up-flow bucket and Separator of heavy medium shallow slot below upper up-flow bucket
Cloth stream plate is provided between the lower openings of cell body；Rising is evenly equipped with cloth stream plate spreads discharge orifice, dense-medium shallow-tank separator sorting
Upper up-flow is spread discharge orifice through rising and enters Separator of heavy medium shallow slot cell body.
2. Separator of heavy medium shallow slot upper up-flow anti-block apparatus as claimed in claim 1, it is characterised in that：Described cloth stream plate
Rising to spread discharge orifice corresponding in each upper up-flow bucket top position arrangement of dense-medium shallow-tank separator.
3. Separator of heavy medium shallow slot upper up-flow anti-block apparatus as claimed in claim 2, it is characterised in that：Described upper up-flow
It is in be arranged in parallel that the arrangement of cloth discharge orifice is cloth discharge orifice, is arranged in parallel in coal stream and spoil stream direction, and discharge orifice is spread in rising
The right stream direction spacing of cash is 30-40mm, and coal stream direction spacing is 50-60mm；It is different from the rhombus of existing dense-medium shallow-tank separator
Arrangement, is arranged in parallel in coal stream high compared with rhombus arrangement with percent opening during spoil stream direction.
4. Separator of heavy medium shallow slot upper up-flow anti-block apparatus as claimed in claim 3, it is characterised in that：Described upper up-flow
The hole shape of cloth discharge orifice is through hole, and it is anti-blocking that through hole is suitable to dense-medium shallow-tank separator sorting+13mm lump coal upper up-flows；Cloth orifice aperture
For φ 6-16mm.
5. Separator of heavy medium shallow slot upper up-flow anti-block apparatus as claimed in claim 3, it is characterised in that：Described upper up-flow
The hole shape of cloth discharge orifice is counterbore or inverted steps hole, and counterbore, inverted steps hole are suitable to dense-medium shallow-tank separator lower limit of separation 6
~ 13mm lump coal upper up-flows are anti-blocking；Cloth orifice aperture is φ 6-16mm.
6. Separator of heavy medium shallow slot upper up-flow anti-block apparatus as claimed in claim 1, it is characterised in that：Described upper up-flow
Pipe caliber rises flow tube with horizontal flow tube total sectional area ratio between 0.1-0.35 controlling each model, ensures to rise with this
Stream guarantees that dense-medium shallow-tank separator is normally sorted with level stream ratio in 0.1-0.35.
7. Separator of heavy medium shallow slot upper up-flow anti-block apparatus as claimed in claim 1, it is characterised in that：Described cloth stream plate
For square structure, by bolt and dense-medium shallow-tank separator cell body bottom plate connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959206.1U CN206008970U (en) | 2016-08-29 | 2016-08-29 | A kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959206.1U CN206008970U (en) | 2016-08-29 | 2016-08-29 | A kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206008970U true CN206008970U (en) | 2017-03-15 |
Family
ID=58252194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959206.1U Expired - Fee Related CN206008970U (en) | 2016-08-29 | 2016-08-29 | A kind of Separator of heavy medium shallow slot upper up-flow anti-block apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN206008970U (en) |
Cited By (3)
| 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 |
| CN109701726A (en) * | 2018-11-22 | 2019-05-03 | 中国神华能源股份有限公司 | Cloth flowing plate and preparation method thereof for dense-medium shallow-tank separator |
| CN113908970A (en) * | 2021-09-26 | 2022-01-11 | 中国矿业大学 | Heavy-medium shallow-slot intelligent heavy-medium density adjusting system based on machine vision |
-
2016
- 2016-08-29 CN CN201620959206.1U patent/CN206008970U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN109701726A (en) * | 2018-11-22 | 2019-05-03 | 中国神华能源股份有限公司 | Cloth flowing plate and preparation method thereof for dense-medium shallow-tank separator |
| CN109701726B (en) * | 2018-11-22 | 2021-03-05 | 中国神华能源股份有限公司 | Flow distribution plate for heavy medium shallow slot sorting machine and manufacturing method thereof |
| CN113908970A (en) * | 2021-09-26 | 2022-01-11 | 中国矿业大学 | Heavy-medium shallow-slot intelligent heavy-medium density adjusting system based on machine vision |
| CN113908970B (en) * | 2021-09-26 | 2024-04-26 | 中国矿业大学 | System for dense medium shallow slot intelligent regulation dense medium density based on machine vision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: 017209 North of Jinlong Road, Wulanmulun Township Bay, Ijinholuo Banner, Ordos City, Inner Mongolia Autonomous Region (Raw Coal Sea Mall) Patentee after: Shenhua Shendong Coal Group Corp.,Ltd. Address before: 719315 Shenmu Daliuta Shendong Group Washing Center, Yulin City, Shaanxi Province Patentee before: Song Wenge |
|
| 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: 20170315 |