CN101543816A - Novel dressing machine - Google Patents

Novel dressing machine Download PDF

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Publication number
CN101543816A
CN101543816A CN200910043118A CN200910043118A CN101543816A CN 101543816 A CN101543816 A CN 101543816A CN 200910043118 A CN200910043118 A CN 200910043118A CN 200910043118 A CN200910043118 A CN 200910043118A CN 101543816 A CN101543816 A CN 101543816A
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CN
China
Prior art keywords
ore
ore dressing
bunker
feed pipe
dressing
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Pending
Application number
CN200910043118A
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Chinese (zh)
Inventor
王家听
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN200910043118A priority Critical patent/CN101543816A/en
Publication of CN101543816A publication Critical patent/CN101543816A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses a novel dressing machine, comprising a milling machine and an ore dressing bunker, wherein, the ore dressing bunker is a hollow container, with feed port and feed pipe on the top, discharge hopper and fresh air inlet on the bottom, and a distributor in the bunker; the milling machine is connected to the ore dressing bunker through feed pipes, and each feed pipe is equipped with an induced fan; the discharge port of the feed pipe on the ore dressing bunker is right above the distributor. The feed pipe on the top of the ore dressing bunker is serially connected to a second ore dressing bunker. The milling machine mill dry ore into ore powder at 250-500 mesh size, and the blast fans and induced fans drive the ore powder to convey in the feed pipes. The distributor agitates the ore powder completely, to disperse the ore powder. Ore with high specific gravity drops to the bottom of the ore dressing bunker directly, while ore or foreign substances with low specific gravity are driven by the induced fan to enter into the next ore dressing bunker for further ore dressing. The dressing machine employs a pneumatic separation method, is free of pollution, can save water resource, and has high ore recovery rate.

Description

A kind of novel ore separators
Technical field
The present invention relates to a kind of preparation equipment, particularly a kind of novel ore separators.
Background technology
At present, domestic iron ore selecting and purchasing enterprise mostly is to adopt water to add the floatation ore dressing of chemical agent, and the shortcoming of this beneficiation method is: (1) waste great lot of water resources; (2) can produce a large amount of waste water, cause environmental pollution; (3) beneficiation cost height; (4) beneficiating efficiency is low, the waste ore resources.In addition, also have centrifugal force beneficiating method and device, magnetic dressing method and device, but these mining apparatus complex structures, the production cost height, beneficiating efficiency is low, causes the ore resources waste.
Summary of the invention
The present invention seeks to overcome the deficiency of ore-dressing plant in the background technology, a kind of physical upgrading device is provided, advantage pollution-free, that cost is low and beneficiating efficiency is high that this ore-dressing plant has.
For achieving the above object, the technical solution used in the present invention is: a kind of novel ore separators, comprise flour mill and ore dressing storehouse, the ore dressing storehouse is a hollow container, and feeding port and feed pipe are arranged at its top, and there are funnel-form discharging opening and fresh air inlet in its underpart, ore dressing is provided with tripper in the storehouse, be connected by feed pipe between flour mill and the ore dressing storehouse, all be provided with air-introduced machine on all feed pipes, the feed pipe discharging opening in the ore dressing storehouse be in tripper directly over.
Be serially connected with second ore dressing storehouse on the feed pipe at top, described ore dressing storehouse.
Described tripper comprises material separating disc, rotating shaft and motor, and material separating disc is umbrella body shape or cone-shaped, and its upper surface has material-dividing groove, and motor is connected with rotating shaft, and rotating shaft is connected with material separating disc, and the motor drives material separating disc rotates.
Top, described ore dressing storehouse feeding port is communicated with reject bin, and its underpart funnel-form discharging opening is connected with storage bin.
Be provided with air blast between described flour mill and the ore dressing storehouse, be provided with Pressure gauge on all feed pipes.
Be serially connected with spiral propeller and spiral between described funnel-form discharging opening and the storage bin and promote propeller.
Technique effect of the present invention: flour mill is worn into 250-500 purpose mineral powder with dry ore, and mineral powder can be carried in feed pipe under the effect of air blast and air-introduced machine very like a cork like this.When tripper rotates, can fully stir mineral powder under the drive of motor, mineral powder is fully scattered.Because the proportion of ore is greater than the proportion of other impurity in the mineral powder, heavy ore just directly sinks to the bottom in ore dressing storehouse, and ore that proportion is little or impurity enter into the second ore dressing storehouse and carry out the ore dressing second time under the effect of air-introduced machine.This ore-dressing plant need not make water and chemicals, is a kind of pneumatic separation method, does not pollute conserve water resource, and ore recovery ratio height.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of tripper.
Among the figure: 1-flour mill 2-feed nozzle 3-air-introduced machine 4-feed pipe 5-Pressure gauge 6-ore dressing storehouse 7-material separating disc 8-fresh air inlet 9-spiral propeller 10-motor 11-shaft joint 12-spiral promotes the poor 22-feeding port of propeller 13-storage bin 14-funnel-form discharging opening 15-deduster 16-air blast 17-reject bin 18-feed pipe outlet 19-rotating shaft 20-cross bar 21-sub-material
Specific embodiment
To shown in Figure 2, have feed nozzle 2 as Fig. 1 on the flour mill 1, be connected by feed pipe 4 between flour mill 1 and first ore dressing storehouse 6, this feed pipe 4 be provided with air-introduced machine 3,, air blast 16 and Pressure gauge 5; Ore dressing storehouse 6 is a hollow container, feeding port 22 and feed pipe 4 are arranged at its top, the bottom is cone-shaped, and funnel-form discharging opening 14 and fresh air inlet 8 are arranged, and fresh air inlet 8 tops are provided with tripper, tripper comprises material separating disc 7, rotating shaft 19 and motor 10, material separating disc 7 is fimbriatum or cone, and its upper surface has sub-material and is pickled with grains or in wine 21, and motor 10 is connected with rotating shaft 19, rotating shaft 19 is connected with material separating disc 7, and motor 10 drives material separating disc 7 and rotates.Motor 10 is fixed on the middle part in ore dressing storehouse 6 by the cross bar 20 that links to each other with ore dressing storehouse 6 sidewalls, feed pipe outlet 18 be arranged at material separating disc 7 directly over.The top in first ore dressing storehouse 6 is connected with second ore dressing storehouse 6 by feed pipe 4, and it is identical with first ore dressing storehouse 6 with 5, the second ore dressing storehouses 6 of Pressure gauge that this feed pipe 4 is provided with air-introduced machine 3.The top in the second ore dressing storehouse 6 is connected with reject bin 17 by feed pipe 4, and this feed pipe 4 is provided with air-introduced machine 3 and deduster 15.The bottom in the first ore dressing storehouse 6 and the second ore dressing storehouse 6 all is communicated with spiral propeller 9, and spiral propeller 9 promotes propeller 12 with spiral and is communicated with, and spiral promotes propeller 12 and is communicated with storage bin 13.Spiral propeller 9 is connected with motor 10 output shafts by shaft joint 11 with the rotating shaft that spiral promotes propeller 12.
The invention is not restricted to the foregoing description; the 3rd ore dressing storehouse, the 4th ore dressing storehouse can also be set after the second ore dressing storehouse 6 ... tripper can be designed to other various structures; as long as play with the mineral aggregate that enters the ore dressing storehouse stirring of confiscating; it is fully scattered fully mixes just passable with air; the ore dressing storehouse can be designed to the square body shape, as long as the bottom has the funnel-form discharging opening, this all belongs to protection scope of the present invention.
Ore dressing process and principle: at first with the ore drying, moisture is controlled at below 5%, then the tcrude ore of drying is sent into flour mill 1 from feed nozzle 2, be polished into the breeze of 250-500 order fineness, mineral fine by air-introduced machine 3 inspirations to feed pipe 4, under the effect of air blast 16 and air-introduced machine 3, mineral fine enters the first ore dressing storehouse 6, and vertically drop on the tripper in the first ore dressing storehouse 6, tripper is fast rotational under the drive of motor 10, fully stir breeze, breeze is fully scattered fully mix with air, heavy mineral aggregate in the breeze is because the effect of gravity, just directly sink to the bottom in the first ore dressing storehouse 6 and enter spiral propeller 9, this is defective material semi-finished product; Mineral aggregate that proportion is little in the breeze and impurity are under the effect of air-introduced machine 3, and the feed pipe 4 through 6 tops, the first ore dressing storehouse after deduster 15 dedustings, enters the second ore dressing storehouse 6, carries out the ore dressing second time; Defective material semi-finished product that enter spiral propeller 9 are admitted to spiral and promote propeller 12 under the promotion of spiral propeller 9, enter storage bin 13 then, then defective material semi-finished product are made ball, are finished product through packing.Enter the breeze in the second ore dressing storehouse 6, pass through the abundant stirring of tripper once more, breeze is fully scattered fully to be mixed with air, heavy mineral aggregate directly sinks to the bottom in the second ore dressing storehouse 6 and enters spiral propeller 9, mineral aggregate that proportion is little and impurity are under the effect of air-introduced machine 3, enter the 3rd ore dressing storehouse, carry out ore dressing for the third time ... last impurity enters reject bin 17 through after the dedusting.

Claims (8)

1. novel ore separators, it is characterized in that: comprise flour mill (1) and ore dressing storehouse (6), ore dressing storehouse (6) is a hollow container, feeding port (22) and feed pipe (4) are arranged at its top, there are funnel-form discharging opening (14) and fresh air inlet (8) in its underpart, the ore dressing storehouse is provided with tripper in (6), be connected by feed pipe (4) between flour mill (1) and ore dressing storehouse (6), all be provided with air-introduced machine (3) on all feed pipes (4), the feed pipe discharging opening (18) in ore dressing storehouse (6) be in tripper directly over.
2, novel ore separators according to claim 1 is characterized in that: be serially connected with second ore dressing storehouse (6) on the feed pipe (4) at top, described ore dressing storehouse (6).
3. novel ore separators according to claim 1 and 2, it is characterized in that: described tripper comprises material separating disc (7), rotating shaft (19) and motor (10), material separating disc (7) is umbrella body shape or cone-shaped, its upper surface has material-dividing groove (21), motor (10) is connected with rotating shaft (19), rotating shaft (19) is connected with material separating disc (7), and motor (10) drives material separating disc (7) and rotates.
4, novel ore separators according to claim 1 and 2 is characterized in that: described ore dressing storehouse (6) top feeding port (22) is communicated with reject bin (17), and its underpart funnel-form discharging opening (14) is connected with storage bin (13).
5, novel ore separators according to claim 1 and 2 is characterized in that: be provided with air blast (1) between described flour mill (1) and ore dressing storehouse (6), be provided with Pressure gauge (5) on all feed pipes (4).
6, novel ore separators according to claim 3 is characterized in that: described ore dressing storehouse (6) top feeding port (22) is communicated with reject bin (17), and its underpart funnel-form discharging opening (14) is connected with storage bin (13).
7, novel ore separators according to claim 4 is characterized in that: be serially connected with spiral propeller (9) and spiral between described funnel-form discharging opening (14) and the storage bin (13) and promote propeller (12).
8, novel ore separators according to claim 6 is characterized in that: be serially connected with spiral propeller (9) and spiral between described funnel-form discharging opening (14) and the storage bin (13) and promote propeller (12).
CN200910043118A 2009-04-13 2009-04-13 Novel dressing machine Pending CN101543816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910043118A CN101543816A (en) 2009-04-13 2009-04-13 Novel dressing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910043118A CN101543816A (en) 2009-04-13 2009-04-13 Novel dressing machine

Publications (1)

Publication Number Publication Date
CN101543816A true CN101543816A (en) 2009-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179370A (en) * 2011-01-10 2011-09-14 成都航空电器设备有限公司 Continuous pneumatic centrifugal concentrating machine
CN102205317A (en) * 2011-01-10 2011-10-05 成都航空电器设备有限公司 Continuous pneumatic cleaner
CN102814277A (en) * 2012-08-01 2012-12-12 苏小平 Device for separating metals from mineral powder
CN112958450A (en) * 2021-02-01 2021-06-15 抚州市鹤达实业有限公司 Product processing is with modified starch isolation impurity cleaning equipment
CN113399263A (en) * 2021-07-06 2021-09-17 向光联 Quartz sand winnowing equipment and use method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179370A (en) * 2011-01-10 2011-09-14 成都航空电器设备有限公司 Continuous pneumatic centrifugal concentrating machine
CN102205317A (en) * 2011-01-10 2011-10-05 成都航空电器设备有限公司 Continuous pneumatic cleaner
CN102814277A (en) * 2012-08-01 2012-12-12 苏小平 Device for separating metals from mineral powder
CN102814277B (en) * 2012-08-01 2016-08-03 苏小平 The equipment of metal is separated from breeze
CN112958450A (en) * 2021-02-01 2021-06-15 抚州市鹤达实业有限公司 Product processing is with modified starch isolation impurity cleaning equipment
CN113399263A (en) * 2021-07-06 2021-09-17 向光联 Quartz sand winnowing equipment and use method thereof

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20090930