CN209049746U - The grinding dry separation device and ore-sorting system of chromium depleted zone - Google Patents
The grinding dry separation device and ore-sorting system of chromium depleted zone Download PDFInfo
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- CN209049746U CN209049746U CN201821790438.4U CN201821790438U CN209049746U CN 209049746 U CN209049746 U CN 209049746U CN 201821790438 U CN201821790438 U CN 201821790438U CN 209049746 U CN209049746 U CN 209049746U
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- separation device
- discharge port
- dry separation
- pressure
- grinding dry
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Abstract
The grinding dry separation device of chromium depleted zone, including a Kun press (10), first pressure-stabilizing bin (20), an air classification equipment (30), a dust-collecting equipment (40), second pressure-stabilizing bin (50) and several dry-type magnetic extractors (60).The discharge port of first pressure-stabilizing bin is connected with the feeding inlet of Kun press.The feeding inlet of air classification equipment is connected with the discharge port of Kun press.The air inlet of dust-collecting equipment is connected with the air outlet of air classification equipment.The feeding inlet of second pressure-stabilizing bin is connected with the discharge port of air classification equipment.The feeding inlet of dry-type magnetic extractor is connected with the discharge port of the second pressure-stabilizing bin, and useless system is thrown in the feeding inlet of the enrichment mine discharge port connection Kun press of dry-type magnetic extractor, the tailing discharge port connection of dry-type magnetic extractor.Grinding dry separation device provided by the utility model can realize higher beneficiating efficiency under low energy consumption.The utility model additionally provides the ore-sorting system with above-mentioned grinding dry separation device.
Description
Technical field
The utility model relates to a kind of grinding dry separation device, the grinding dry separation device of especially a kind of chromium depleted zone and including
The ore-sorting system of the grinding dry separation device.
Background technique
In traditional chromium depleted zone ore-dressing technique, usually by ore reduction to 0~12mm, it is broken then to feed ball mill progress
Grind operation.But the disadvantages of ball mill is there are equipment single machine processing capacity is small, and equipment investment maintenance expenditure is big, and power consumption is high.
Summary of the invention
The purpose of the utility model is to provide a kind of grinding dry separation devices for chromium depleted zone, can be under low energy consumption
Realize higher beneficiating efficiency.
Another purpose of the utility model is to provide a kind of ore-sorting system of chromium depleted zone, with lower equipment at
Originally, maintenance cost and production energy consumption.
The utility model provides a kind of grinding dry separation device of chromium depleted zone, including first pressure-stabilizing bin, a Kun
Press, an air classification equipment, a dust-collecting equipment, second pressure-stabilizing bin and a dry-type magnetic extractor.Kun press enters
Material mouth is connected with the discharge port of the first pressure-stabilizing bin.The feeding inlet of air classification equipment is connected with the discharge port of Kun press.Dust is set
Standby air inlet is connected with the air outlet of air classification equipment.The feeding inlet of second pressure-stabilizing bin and the discharge port of air classification equipment
It is connected.The feeding inlet of dry-type magnetic extractor is connected with the discharge port of the second pressure-stabilizing bin, the enrichment mine discharge port connection of dry-type magnetic extractor
The feeding inlet of first pressure-stabilizing bin.
The grinding dry separation device of the chromium depleted zone, by introducing air classification equipment, roll squeezer can be used to further to
Material comminution is obviously improved operating efficiency of the roll squeezer in Mineral Processing Industry.The introducing of air classification equipment also solves simultaneously
Dry-type magnetic extractor sorts the problem of granular material difference, reduces the circulating load of Kun press-powder grinding system, considerably increases entire system
The treating capacity of system.
In another exemplary embodiment of grinding dry separation device, grinding dry separation device further includes one and gathers dust and set
A standby, centrifugal fan and a chimney.Dust collection device air inlet is connected with the air outlet of dust-collecting equipment.Centrifugal fan into
Air port is connected with the air outlet of dust collection device.One chimney its be connected with the air outlet of centrifugal fan.Dust collection device whereby
It uses, significantly reduces the dust content of exhaust gas, further collect the uncollected fine powder mine of dust-collecting equipment, reach preferably row
Put effect and collecting effect.
In another exemplary embodiment of grinding dry separation device, dust collection device is bagroom.
In also a kind of exemplary embodiment of grinding dry separation device, grinding dry separation device further includes one first promotion
Machine, discharge end are connected with the feeding inlet of the first pressure-stabilizing bin, for being automatically the first pressure-stabilizing bin feeding.
In also a kind of exemplary embodiment of grinding dry separation device, grinding dry separation device further includes one second promotion
Machine, feeding end are connected with the discharge port of Kun press, and the discharge end of the second elevator is connected with the feeding inlet of air classification equipment,
For being automatically air classification equipment feeding.
In also a kind of exemplary embodiment of grinding dry separation device, grinding dry separation device further includes first adhesive tape
Conveyer, feeding end are connected with the coarse powder discharge port of air classification equipment, and the discharge end of the first rubber conveyer and second is surely
The feeding inlet in storehouse is pressed to be connected, for being automatically the second pressure-stabilizing bin feeding.
In also a kind of exemplary embodiment of grinding dry separation device, grinding dry separation device further includes a dosing
Machine, feeding end are connected with the discharge port of the second pressure-stabilizing bin, the feeding inlet phase of the discharge end and dry-type magnetic extractor of constant feeder
Even, for being automatically dry-type magnetic extractor quantitative feed.
In also a kind of exemplary embodiment of grinding dry separation device, grinding dry separation device further includes second adhesive tape
Conveyer, feeding end are connected with the enrichment mine discharge port of dry-type magnetic extractor, and the discharge end of the second rubber conveyer and first is surely
The feeding inlet in storehouse is pressed to be connected, for automatically the first pressure-stabilizing bin will to be sent by the qualified coarse powder ore of dry-type magnetic extractor screening.
In also a kind of exemplary embodiment of grinding dry separation device, dust-collecting equipment is bagroom.
The utility model additionally provides a kind of ore-sorting system of chromium depleted zone, including a stirred tank, Pulp pump, one
A wet magnetic separator, a ball mill and an above-mentioned grinding grinding dry separation device.The entrance of Pulp pump is connected with stirred tank.
The inlet of wet magnetic separator is connected with the discharge port of Pulp pump.The feed opening of dust-collecting equipment and dust collection device or cyclone cylinder with stir
The feeding inlet for mixing slot is connected.The entrance of ball mill is connected with the outlet of the enrichment mine of wet magnetic separator, and the outlet of ball mill connects wet type
Magnetic separation system.
Hereafter by clearly understandable mode, preferred embodiment is described with reference to the drawings, to grinding dry separation device and ore dressing system
Above-mentioned characteristic, technical characteristic, advantage and its implementation of system are further described.
Detailed description of the invention
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is a kind of structural schematic diagram of exemplary embodiment of the grinding dry separation device of chromium depleted zone.
Fig. 2 is a kind of structural schematic diagram of exemplary embodiment of the ore-sorting system of chromium depleted zone.
Label declaration
10 first pressure-stabilizing bins
20 Kun press
30 air classification equipments
40 dust-collecting equipments
50 second pressure-stabilizing bins
60 dry-type magnetic extractors
71 dust collection devices
72 centrifugal fans
73 chimneys
81 first elevators
82 second elevators
83 first rubber conveyers
84 constant feeders
85 second rubber conveyers
91 stirred tanks
92 Pulp pumps
93 wet magnetic separators
94 ball mills.
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates that structure is identical or structure is similar but the identical portion of function in the various figures
Part.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
Fig. 1 is a kind of structural schematic diagram of exemplary embodiment of the grinding dry separation device of chromium depleted zone.Referring to Fig.1,
Grinding dry separation device includes the 30, dust-collecting equipments of air classification equipment of Kun press 20, one of the first pressure-stabilizing bin 10, one
40, second pressure-stabilizing bin 50 and several dry-type magnetic extractors 60.
Include load sensor in first pressure-stabilizing bin 10, is in a reasonable model always whereby to control the material position in pressure storehouse
It encloses, is steadily the feed of Kun press 20.The feeding inlet of Kun press 20 is connected with the discharge port of the first pressure-stabilizing bin 10, and Kun press 20 is used
In to the powder ore for by chromium depleted zone stone progress grinding generation fine crushing including fine powder mine and coarse powder mine.Air classification equipment
30 feeding inlet is connected with the discharge port of Kun press 20, for sorting to above-mentioned fine powder mine and coarse powder mine.Dust-collecting equipment 40
Air inlet be connected with the air outlet of air classification equipment 30, for collecting the fine powder mine sub-elected by air classification equipment 30.
The feeding inlet of second pressure-stabilizing bin 50 is connected with the coarse powder discharge port of wind classification device 30, divides to receive wind classification device 30
The coarse powder mine selected, the second pressure-stabilizing bin 50 is interior comprising load sensor, is in one always whereby to control the material position in pressure storehouse
Zone of reasonableness, to be steadily fed.The feeding inlet of dry-type magnetic extractor 60 is connected with the discharge port of the second pressure-stabilizing bin 50, dry type
The feeding inlet of the enrichment mine discharge port connection Kun press 20 of magnetic separator 60, is formed together closed cycle, dry type magnetic separation with roll squeezer
The tailing discharge port of machine then can connect waste discharge system.Although dry-type magnetic extractor 60 is three in exemplary embodiment,
It's not limited to that, in other exemplary embodiments, can according to the actual situation depending on, grinding dry separation device can also be only
Including a dry-type magnetic extractor 60.
In exemplary embodiment, dust-collecting equipment 40 is expansion chamber, is also possible to multiple cyclone cylinders.Dust-collecting equipment 40
Air inlet be connected with the air outlet of air classification equipment 30, the air outlet of dust-collecting equipment 40 air inlet and air classification equipment 30
It is connected.The fine powder mine that air classification equipment 30 is discharged is collected whereby.In exemplary embodiment, grinding dry separation device further includes
One dust collection device, 71, centrifugal fans 72 and a chimney 73.Dust collection device 71 is a bagroom, air inlet
Mouth is connected with the air outlet of dust-collecting equipment 40, further to collect mineral fine.72 air inlet of centrifugal fan and dust collection device
71 air outlet is connected, and provides power for dust-collecting equipment 40.Chimney 73 is connected with the air outlet of centrifugal fan, gives up to exclude
Gas.By the use of dust collection device 71, the dust content of exhaust gas is significantly reduced, it is uncollected further to collect dust-collecting equipment
Fine powder mine reaches better emission effect and collecting effect.
In exemplary embodiment, as shown in Figure 1, grinding dry separation device further includes first elevator 81, go out
Material end is connected with the feeding inlet of the first pressure-stabilizing bin 10, for automatic for 10 feeding of the first pressure-stabilizing bin, feed end with newly give mine system
System connection.Air classification equipment 30 is connected with Kun press 20 by second elevator 82, the feeding end of the second elevator 82
It is connected with the discharge port of Kun press 20, discharge end is connected with the feeding inlet of air classification equipment 30.Air classification equipment 30 passes through
One the first rubber conveyer 83 is connect with the second pressure-stabilizing bin 50, the feeding end and air classification equipment of the first rubber conveyer 83
30 coarse powder discharge port is connected, and discharge end is connected with the feeding inlet of the second pressure-stabilizing bin 50, for being automatically that the second pressure-stabilizing bin 50 is sent
Material.Second pressure-stabilizing bin 50 is connected by a constant feeder 84 with dry-type magnetic extractor 60, the feeding end of constant feeder 84 and
The discharge port of second pressure-stabilizing bin 50 is connected, and discharge end is connected with the feeding inlet of dry-type magnetic extractor 60, for being automatically dry type magnetic separation
60 quantitative feed of machine.Dry-type magnetic extractor 60 is connected by second rubber conveyer 85 with Kun press 20, the conveying of the second adhesive tape
The feeding end of machine 85 is connected with the enrichment mine discharge port of dry-type magnetic extractor 60, the feeding inlet phase of discharge end and the first pressure-stabilizing bin 10
Even, then it is connected with the first elevator 81 in exemplary embodiment, for automatically qualification will to be screened by dry-type magnetic extractor
Coarse powder ore is sent into the first pressure-stabilizing bin 10, and the tailing discharge port of dry-type magnetic extractor 60 is then connected with waste discharge system.This field skill
Art personnel are appreciated that the first elevator 81, the second elevator 82, the first adhesive tape for connecting each equipment of grinding dry separation device
The conveying devices such as conveyer 83, constant feeder 84 and the second rubber conveyer 85, can be according to the actual arrangement feelings of each equipment
Condition is increased and decreased or is replaced, however it is not limited to as shown in fig. 1.
The application is more fully understood for the ease of those skilled in the art, and the grinding dry separation of the application is described in detail below
The use process of device.Chromium depleted zone stone fine crushing first enters roll squeezer 20 by the first pressure-stabilizing bin 10 and carries out grinding, then leads to
It crosses air classification equipment 30 to select the fine powder ore in powder ore, further be collected for use by a dust-collecting equipment 40.
And the coarse powder ore that air classification is selected then passes through the second pressure-stabilizing bin 50 and enters dry-type magnetic extractor 60, screens and closes by dry type magnetic separation
The coarse powder ore of lattice is re-fed into roll squeezer and carries out grinding, forms closed cycle, and underproof coarse powder enters waste discharge system.
Kun press is as grinding apparatus, with that throughput is high, low energy consumption, crushing and grinding effect is good and operating rate is high is excellent
Point.And current roll squeezer is applied to material being crushed to 0 ~ 3mm more in ore dressing field, there is no prepare powder using roll squeezer
Expect, air classification equipment is introduced in the utility model, and roll squeezer can be used to that material breaking is further ground to 0 ~ 0.5mm, significantly
Promote operating efficiency of the roll squeezer in Mineral Processing Industry.The introducing of air classification equipment also solves dry-type magnetic extractor simultaneously and sorts
The problem of granular material difference, reduces the circulating load of Kun press-powder grinding system, considerably increases the treating capacity of whole system.
The utility model additionally provides a kind of ore-sorting system of chromium depleted zone.Fig. 2 is the one of the ore-sorting system of chromium depleted zone
The structural schematic diagram of kind exemplary embodiment.Referring to Fig. 2, ore-sorting system includes 91, Pulp pumps 92, one of a stirred tank
A wet magnetic separator 93, ball mill 94 and an above-mentioned grinding dry separation device.The entrance of Pulp pump 92 is connected with stirred tank 91.
The inlet of wet magnetic separator 93 is connected with the discharge port of Pulp pump 92.The feed opening of dust-collecting equipment 40 and the pan feeding of stirred tank 91
Mouth is connected.The entrance of ball mill 94 is connected with the outlet of the enrichment mine of wet magnetic separator 93, and the outlet of ball mill can connect wet type
Magnetic separation system.
In the use process of ore-sorting system, process identical with above-mentioned grinding dry separation device is repeated no more, and difference exists
Generate ore pulp in receiving the fine powder ore collected by dust-collecting equipment 40 by stirred tank 91 and stirring pretreatment, it is to be mixed after the completion of by
Ore pulp is sent into wet magnetic separator 93 by Pulp pump 92, and it is wet that the ore pulp by wet magnetic separator 93 magnetic separation qualification enters ball mill progress
Grind the operation of wet separation.Ore-sorting system is before chromium depleted zone enters ball mill by combining Kun press 20 and air classification equipment 30
Grinding device carries out dry grinding dry separation to chromium depleted zone, makes it have lower equipment cost, maintenance cost and production energy consumption.
Although not each embodiment only includes one it should be appreciated that this specification describes according to various embodiments
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiments of understanding.
The series of detailed descriptions listed above only for the utility model possible embodiments it is specific
Illustrate, they are all without departing from made by the utility model skill spirit etc. not to limit the protection scope of the utility model
Effect embodiment or change should be included within the scope of protection of this utility model such as the combination, segmentation or repetition of feature.
Claims (10)
1. the grinding dry separation device of chromium depleted zone, characterized by comprising:
One the first pressure-stabilizing bin (10)；
One Kun press (20), feeding inlet are connected with the discharge port of first pressure-stabilizing bin (10)；
One air classification equipment (30), feeding inlet are connected with the discharge port of the Kun press (20)；
One dust-collecting equipment (40), air inlet are connected with the air outlet of the air classification equipment (30)；
One the second pressure-stabilizing bin (50), feeding inlet are connected with the coarse powder discharge port of the air classification equipment (30)；And
Several dry-type magnetic extractors (60), feeding inlet are connected with the discharge port of second pressure-stabilizing bin (50), the dry type magnetic separation
The enrichment mine discharge port of machine (60) connects the feeding inlet of first pressure-stabilizing bin (10).
2. grinding dry separation device as described in claim 1, which is characterized in that the grinding dry separation device further include:
One dust collection device (71), air inlet are connected with the air outlet of the dust-collecting equipment (40)；
One centrifugal fan (72), air inlet are connected with the air outlet of the dust collection device (71)；And
One chimney (73), is connected with the air outlet of the centrifugal fan (72).
3. grinding dry separation device as claimed in claim 2, which is characterized in that the dust collection device (71) is bagroom.
4. grinding dry separation device as described in claim 1, which is characterized in that the grinding dry separation device further includes one first
Elevator (81), discharge end are connected with the feeding inlet of first pressure-stabilizing bin (10).
5. grinding dry separation device as described in claim 1, which is characterized in that the grinding dry separation device further includes one second
Elevator (82), feeding end are connected with the discharge port of the Kun press (20), the discharge end of second elevator (82) with
The feeding inlet of the air classification equipment (30) is connected.
6. grinding dry separation device as described in claim 1, which is characterized in that the grinding dry separation device further includes one first
Rubber conveyer (83), feeding end are connected with the coarse powder discharge port of the air classification equipment (30), and first adhesive tape is defeated
The discharge end of machine (83) and the feeding inlet of second pressure-stabilizing bin (50) is sent to be connected.
7. grinding dry separation device as described in claim 1, which is characterized in that the grinding dry separation device further includes one quantitative
Batcher (84), feeding end are connected with the discharge port of second pressure-stabilizing bin (50), the discharging of the constant feeder (84)
End is connected with the feeding inlet of the dry-type magnetic extractor (60).
8. grinding dry separation device as described in claim 1, which is characterized in that the grinding dry separation device further includes one second
Rubber conveyer (85), feeding end are connected with the enrichment mine discharge port of the dry-type magnetic extractor (60), and second adhesive tape is defeated
The discharge end of machine (85) and the feeding inlet of first pressure-stabilizing bin (10) is sent to be connected.
9. grinding dry separation device as described in claim 1, which is characterized in that the dust-collecting equipment (40) is expansion chamber or rotation
Air duct.
10. the ore-sorting system of chromium depleted zone, characterized by comprising:
One stirred tank (91)；
One Pulp pump (92), entrance are connected with the stirred tank (91)；
One wet magnetic separator (93), inlet is connected with the discharge port of the Pulp pump (92)；
One ball mill (94), entrance are connected with the outlet of the enrichment mine of the wet magnetic separator (93)；
One grinding dry separation device as claimed in any one of claims 1-9 wherein, the feed opening of the dust-collecting equipment (40) and institute
The feeding inlet for stating stirred tank (91) is connected.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790438.4U CN209049746U (en) | 2018-11-01 | 2018-11-01 | The grinding dry separation device and ore-sorting system of chromium depleted zone |
| AU2019100603A AU2019100603A4 (en) | 2018-11-01 | 2019-06-05 | Processing device for dry grinding magnetite and beneficiation process system |
| BR102019022303-0A BR102019022303A2 (en) | 2018-11-01 | 2019-10-24 | PROCESSING DEVICE FOR DRY MAGNETITE CRUSHING AND BENEFIT PROCESS SYSTEM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790438.4U CN209049746U (en) | 2018-11-01 | 2018-11-01 | The grinding dry separation device and ore-sorting system of chromium depleted zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209049746U true CN209049746U (en) | 2019-07-02 |
Family
ID=67052250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821790438.4U Active CN209049746U (en) | 2018-11-01 | 2018-11-01 | The grinding dry separation device and ore-sorting system of chromium depleted zone |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN209049746U (en) |
| AU (1) | AU2019100603A4 (en) |
| BR (1) | BR102019022303A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399133A (en) * | 2021-05-28 | 2021-09-17 | 天津水泥工业设计研究院有限公司 | Dry-method classification system and classification process for tailings |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333084B (en) * | 2021-06-18 | 2022-12-20 | 鄯善隆盛碳素制造有限公司 | Active carbon crushing device with powder recovery mechanism |
| CN114471828B (en) * | 2022-02-11 | 2023-03-21 | 江苏睿新世越环保新材料科技有限公司 | Ceramsite particle forming device and method |
| CN114871236B (en) * | 2022-03-23 | 2023-07-04 | 山东山科同创环境工程设计院有限公司 | System and method for grinding superfine powder by fine steel slag tailings roller |
-
2018
- 2018-11-01 CN CN201821790438.4U patent/CN209049746U/en active Active
-
2019
- 2019-06-05 AU AU2019100603A patent/AU2019100603A4/en active Active
- 2019-10-24 BR BR102019022303-0A patent/BR102019022303A2/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399133A (en) * | 2021-05-28 | 2021-09-17 | 天津水泥工业设计研究院有限公司 | Dry-method classification system and classification process for tailings |
| CN113399133B (en) * | 2021-05-28 | 2023-07-18 | 天津水泥工业设计研究院有限公司 | Dry classification system and classification process for tailings |
Also Published As
| Publication number | Publication date |
|---|---|
| BR102019022303A2 (en) | 2020-05-26 |
| AU2019100603A4 (en) | 2019-07-11 |
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