CN200998691Y - Equipment for dry cleaning and separating ferroferrite from iron-smelting flue dust - Google Patents
Equipment for dry cleaning and separating ferroferrite from iron-smelting flue dust Download PDFInfo
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- CN200998691Y CN200998691Y CNU2006200225453U CN200620022545U CN200998691Y CN 200998691 Y CN200998691 Y CN 200998691Y CN U2006200225453 U CNU2006200225453 U CN U2006200225453U CN 200620022545 U CN200620022545 U CN 200620022545U CN 200998691 Y CN200998691 Y CN 200998691Y
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- conveyer belt
- iron ore
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Abstract
The utility model discloses equipment for dry separation of magnetite from the smoke and dust generated by iron smelting. The separation of magnetite from the smoke dust of the equipment is realized through the following that: a roller shaft is driven through a motor, and a conveyor belt is driven through the roller shaft, the distance from a conveyor belt (6) to a magnetic roller shaft (1) can be adjusted, the conveyor belt (6) can drive the smoke dust with the magnetite to move towards the direction of magnetic roller shaft (1), when the smoke dust moves under the magnetic roller shaft (1), the magnetite can be attracted to a conveyor belt (3), which can drive the magnetite to turnover and move upward, thus to convey the magnetite out of the equipment. The utility model fully utilize the principle of magnet only attracting the magnetite, to realize the dry washing, save the water resources, the production can be also realized at the places without water supply, the water sources are not a limit, thereby the production cost is reduced, the water pollution and soil pollution are avoided, and the magnetite recovery rate is enhanced.
Description
Technical field
The utility model relates to a kind of magnetic iron ore separator, more particularly, relates to a kind of device that utilizes magnet discrete magnets ore deposit.
Technical background
As everyone knows, iron industry is polluted very serious, in ironmaking processes, and all can be from the cigarette ash in a lot of carry magnets of discharge ore deposit in the chimney, not only bring very big pollution to surrounding environment, and the magnetic iron ore that is contained in the cigarette ash scatters around, causes the wasting of resources, in production practices, people have invented the cigarette ash retracting device, the cigarette ash of discharging from chimney in the smelting process is recovered in this device, can isolates magnetic iron ore in these cigarette ashes, the cigarette ash that does not contain magnetic iron ore can be used to produce building brick.
People adopt WATER-WASHING METHOD that this part magnetic iron ore is reclaimed at present, its operation principle as shown in Figure 1, conveyer belt (3) is walked around the magnetic axis of rolling (1) and the axis of rolling (2), and conveyer belt (6) is walked around the axis of rolling (5) and the axis of rolling (7), and entire equipment is moved under the drive of motor.The cigarette ash that contains magnetic iron ore is by conveyer belt (3) transportation water flushing simultaneously, when transporting to the axis of rolling (1) when locating, the attraction that magnetic iron ore is subjected to magnetic force sticks on the conveyer belt (3), with conveyer belt (3) downwards flip-flop movement to the axis of rolling (1) below, magnetic iron ore is fallen by the attraction of magnetic force no longer to be transported on the conveyer belt (6) to stack the place, does not contain simultaneously on the cigarette ash current screw clamp (4) of magnetic iron ore to flow to outside the equipment.There is following defective in this equipment: though magnetic iron ore obtains recycling, the water that needs are a large amount of has strengthened production cost, and the water of washing cigarette ash can cause great pollution to soil.For the place that does not have water, can't adopt this method that magnetic iron ore is recycled.And the magnetic iron ore that sub-elects also can contain the heavier non-magnetic iron ore material of body weight, and it is lower to sub-elect the magnetic iron ore grade, is difficult to reach the requirement of recycling.Because be subjected to the impact of water, the segment magnet ore deposit also can be rushed in the cigarette ash water and can not be recovered, the rate of recovery is very low.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model purpose provides a kind of water that do not need, and can realize dry separation, can improve the magnetic iron ore rate of recovery, can improve the magnetic iron ore grade also can be regulated grade, clean environmental protection in ore dressing process preparation equipment.
Operation principle: this device is to utilize magnet can attract the characteristic development of magnetic iron ore, and its workflow adopted and the diverse flow process of washing, and washing is adopted is formula from top to bottom, and the utility model adopts is formula from bottom to top.Principle is as shown in Figure 2: conveyer belt (3) is on the magnetic axis of rolling (1) and the axis of rolling (2), conveyer belt (6) be positioned on the axis of rolling (5) and the axis of rolling (7) the magnetic axis of rolling (1) under, distance between the conveyer belt (6) and the magnetic axis of rolling (1) is adjustable, can be picked up with magnetic iron ore and to be advisable, when the cigarette ash that contains magnetic iron ore is transported to the magnetic axis of rolling (1) below, the attraction that magnetic iron ore is subjected to magnetic force is picked up, adhere on the conveyer belt (3), conveyer belt (3) is flip-flop movement upwards, drive magnetic iron ore and move to the stacking place, the cigarette ash that does not contain magnetic iron ore simultaneously continues to stay to be transported on the conveyer belt (6) stacks the place.
The utility model is realized in the following manner: this equipment comprises support, conveyer belt (6) is walked around on the axis of rolling (5) and the axis of rolling (7) that is movably connected on the support, conveyer belt (3) is walked around the magnetic axis of rolling (1) and the axis of rolling (2), conveyer belt (6) be positioned at the magnetic axis of rolling (1) under, conveyer belt (6) is adjustable with the distance of the magnetic axis of rolling (1), can be picked up to greatest extent with magnetic iron ore and to be advisable, this equipment is by the motion of the motor-driven axis of rolling, and the axis of rolling drives the conveyer belt motion; After motor starts operation, conveyer belt (6) drives the direction motion of the cigarette ash magnetropism axis of rolling (1) that contains magnetic iron ore, when moving to the magnetic axis of rolling (1) below, the attraction that magnetic iron ore is subjected to magnetic force is picked up to adhere on the conveyer belt (3), conveyer belt (3) drives the magnetic iron ore upset and moves upward, and magnetic iron ore is transported this equipment.
Hopper (12) can be set on support, and the hopper mouth is positioned at directly over conveyer belt (6) feed end, and the cigarette ash that contains iron filings drops on the conveyer belt (6) after by hopper equably.The magnetic axis of rolling (1) can be an electromagnet, also can be permanent magnet.
For convenient magnetic iron ore is transported equipment, can establish conveyer belt (11) in the front lower place of the axis of rolling (2), conveyer belt (11) is on the axis of rolling (9) and the axis of rolling (10), after magnetic iron ore moves to the axis of rolling (2) with conveyer belt (3), owing to lose the support of conveyer belt (3), magnetic iron ore relies on coherence to drop on conveyer belt (11) and is upward transported.
For the magnetic iron ore in the cigarette ash is fully reclaimed, improve the magnetic iron ore rate of recovery, can be provided with two groups and above pick up conveying arrangement by what the magnetic axis of rolling (1), the axis of rolling (2) and conveyer belt (3) were formed, and the distance of the adjustment conveyer belt (6) and the magnetic axis of rolling, perhaps adjust the magnetic force size of the magnetic axis of rolling, it is strong to make a back magnetic axis of rolling pick up one of ratio of ability of magnetic iron ore, like this, the magnetic iron ore that can not pick up by the previous magnetic axis of rolling can pick up by a back magnetic axis of rolling.
Conveyer belt (6) is far away more apart from the distance of the magnetic axis of rolling (1), it is weak more that the magnetic axis of rolling (1) picks up the ability of magnetic iron ore, the grade of isolating magnetic iron ore is just high more, for the magnetic iron ore of different grades can being separated, when being provided with more than two groups by the magnetic axis of rolling (1), the axis of rolling (2) and conveyer belt (3) are formed when picking up conveying arrangement, can be in the relevant position the supporting magnetic iron ore conveying arrangement of forming by conveyer belt (11) axis of rolling (9) and the axis of rolling (10) accordingly that is provided with, like this, the magnetic iron ore of different grades drops on the different conveyer belt (11), thereby the magnetic iron ore of different grades is separated.In use, can adjust the distance between conveyer belt (6) and the magnetic axis of rolling or the size of adjustment magnetic axis of rolling magnetic force according to the requirement of magnetic iron ore grade, making the magnetic iron ore grade of selecting is fixed value, like this, can reduce the chemical examination number of times, reduce the chemical examination cost.
If the length of conveyer belt (6) is longer, between the axis of rolling (5) and the axis of rolling (7), add picking-up device.
Beneficial effect: owing to realized dry-cleaning, saved water resource, can realize in anhydrous place producing yet, be not subjected to the restriction at water source, reduced production cost, avoided water to pollute and soil pollution, magnetic iron ore can be not washed away, improved the magnetic iron ore rate of recovery; Reclaim the cigarette ash behind the magnetic iron ore and can not be used for producing building brick, resource is fully used owing to do not contain magnetic iron ore; Magnetic iron ore after the recovery is purer, has improved the magnetic iron ore grade, and the magnetic iron ore of different grades realization separation, has improved economic benefit; Can adjust the grade of the magnetic iron ore of selecting, reduce the chemical examination cost.
Description of drawings
The utility model is described in more detail below in conjunction with the drawings and specific embodiments, wherein:
Fig. 1 is a prior art method for washing schematic diagram.
Fig. 2 is the utility model dry-cleaning method schematic diagram.
Fig. 3 is specific embodiment 1 right side structural relation figure.
Fig. 4 is left side structure, the driving relationship figure corresponding with Fig. 3.
Fig. 5 is specific embodiment 2 right side structural relation figure.
The structural relation figure that Fig. 6 is a conveyer belt (11) on the axis of rolling (9) and the axis of rolling (10).
Specific embodiment
Specific embodiment 1:
As Fig. 3, shown in Figure 4, conveyer belt (3) is walked around the magnetic axis of rolling (1) and the axis of rolling (2) from the horizontal by acute angle, conveyer belt (3a) is walked around the magnetic axis of rolling (1a) and the axis of rolling (2a) from the horizontal by acute angle, the axis of rolling (2a) is positioned at the top of the magnetic axis of rolling (1), the axis of rolling (9), the magnetic iron ore conveying arrangement that the axis of rolling (10) and conveyer belt (11) are formed is positioned at the front lower place of the magnetic axis of rolling (1), conveyer belt (6) walk around the axis of rolling (5) that is movably connected on the support and the axis of rolling (7) be positioned at the magnetic axis of rolling (1) under for horizontal, the magnetic axis of rolling (1a) attracts the ability of energy the force rate magnetic axis of rolling (1) attraction magnetic iron ore of magnetic iron ore strong.After connecting power supply, the cigarette ash that contains magnetic iron ore lands conveyer belt (6) feed end after by hopper (12) equably, motor (13) drives the axis of rolling (7) thereby motion drives the direction motion of the cigarette ash magnetropism axis of rolling (1) that contains magnetic iron ore, after the cigarette ash that contains magnetic iron ore moves to the magnetic axis of rolling (1) below, the attraction that magnetic iron ore is subjected to magnetic force is picked up to be adhered on the conveyer belt (3), magnetic iron ore is bonded at conveyer belt (3) and is upward making progress flip-flop movement under the drive of motor (14) behind the axis of rolling (2), the support that magnetic iron ore no longer is subjected to conveyer belt (3) relies on coherence to fall conveyer belt (11) and goes up and transported, continue to stay conveyer belt (6) through the cigarette ash behind the magnetic axis of rolling (1) and go up the motion of the magnetropism axis of rolling (1a) direction, because the magnetic axis of rolling (1a) attracts the energy force rate magnetic axis of rolling (1) of magnetic iron ore strong, when cigarette ash passes through the magnetic axis of rolling (1a) below, remaining in low-grade magnetic iron ore in the cigarette ash can be picked up by the magnetic axis of rolling (1a) and adhere on the conveyer belt (3a), conveyer belt (3a) overturns under the drive of motor (14) and moves upward, when moving to the axis of rolling (2a), magnetic iron ore is thrown conveyer belt (3) and is upward transported, motor (14) drives the axis of rolling (2) motion, the axis of rolling (2) drives the axis of rolling (10) motion by chain, thereby drive the motion of the axis of rolling (9) and conveyer belt (11), magnetic iron ore is transported to stacked the place.
Specific embodiment 2:
As shown in Figure 5, the magnetic axis of rolling (1) and the magnetic axis of rolling (1a) can be arranged to the obtuse angle, the magnetic axis of rolling (1a) is identical with the magnetic force of the magnetic axis of rolling (1), adjust conveyer belt (6) with angle horizontal plane, make the magnetic axis of rolling (1a) nearer than the magnetic axis of rolling (1) apart from the distance of conveyer belt (6) apart from the distance of conveyer belt (6), be provided with by the axis of rolling (9) in the front lower place of the axis of rolling (2), the magnetic iron ore conveying arrangement that the axis of rolling (10) and conveyer belt (11) are formed, be provided with by the axis of rolling (9a) in the front lower place of the axis of rolling (2a), the magnetic iron ore conveying arrangement that the axis of rolling (10a) and conveyer belt (11a) are formed, the magnetic iron ore of so different grades just can be realized separating.
Claims (7)
- One kind from the cigarette ash that ironmaking produces dry separation isolate the equipment of magnetic iron ore, comprise support, conveyer belt (6) is walked around on the axis of rolling (5) and the axis of rolling (7) that is movably connected on the support, conveyer belt (3) is walked around the magnetic axis of rolling (1) and the axis of rolling (2), conveyer belt (6) be positioned at the magnetic axis of rolling (1) under, this equipment is by the motion of the motor-driven axis of rolling, the axis of rolling drives the conveyer belt motion, it is characterized in that, conveyer belt (6) is adjustable with the distance of the magnetic axis of rolling (1), conveyer belt (6) drives the direction motion of the cigarette ash magnetropism axis of rolling (1) that contains magnetic iron ore, when moving to the magnetic axis of rolling (1) below, the attraction that magnetic iron ore is subjected to magnetic force is picked up to adhere on the conveyer belt (3), and conveyer belt (3) drives the magnetic iron ore upset and moves upward, and magnetic iron ore is transported this equipment.
- 2. according to claim 1 from the cigarette ash that ironmaking produces dry separation isolate the equipment of magnetic iron ore, it is characterized in that, hopper (12) can be set on support, the hopper mouth is positioned at directly over conveyer belt (6) feed end, the magnetic axis of rolling (1) can be an electromagnet, also can be permanent magnet.
- 3. according to claim 1 from the cigarette ash that ironmaking produces dry separation isolate the equipment of magnetic iron ore, it is characterized in that establish conveyer belt (11) in the front lower place of the axis of rolling (2), conveyer belt (11) is on the axis of rolling (9) and the axis of rolling (10).
- 4. according to claim 2 from the cigarette ash that ironmaking produces dry separation isolate the equipment of magnetic iron ore, it is characterized in that establish conveyer belt (11) in the front lower place of the axis of rolling (2), conveyer belt (11) is on the axis of rolling (9) and the axis of rolling (10).
- According in the claim 1,2,3 or 4 any one described from the cigarette ash that ironmaking produces dry separation isolate the equipment of magnetic iron ore, it is characterized in that, be provided with two groups and above pick up conveying arrangement by what the magnetic axis of rolling (1), the axis of rolling (2) and conveyer belt (3) were formed.
- According in the claim 1,2,3 or 4 any one described from the cigarette ash that ironmaking produces dry separation isolate the equipment of magnetic iron ore, it is characterized in that, if the length of conveyer belt (6) is longer, between the axis of rolling (5) and the axis of rolling (7), add picking-up device.
- 7. according to claim 5 from the cigarette ash that ironmaking produces dry separation isolate the equipment of magnetic iron ore, it is characterized in that, if the length of conveyer belt (6) is longer, between the axis of rolling (5) and the axis of rolling (7), add picking-up device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200225453U CN200998691Y (en) | 2006-11-22 | 2006-11-22 | Equipment for dry cleaning and separating ferroferrite from iron-smelting flue dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200225453U CN200998691Y (en) | 2006-11-22 | 2006-11-22 | Equipment for dry cleaning and separating ferroferrite from iron-smelting flue dust |
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| Publication Number | Publication Date |
|---|---|
| CN200998691Y true CN200998691Y (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200225453U Expired - Fee Related CN200998691Y (en) | 2006-11-22 | 2006-11-22 | Equipment for dry cleaning and separating ferroferrite from iron-smelting flue dust |
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| Country | Link |
|---|---|
| CN (1) | CN200998691Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331208A (en) * | 2013-06-08 | 2013-10-02 | 陕西三沅重工发展股份有限公司 | Gravity-magnetic composite dry separator and method utilizing same for mineral separation |
| CN104084303A (en) * | 2014-06-30 | 2014-10-08 | 浙江瑞泰耐火材料科技有限公司 | Magnetic separation device for castables |
| CN104084301A (en) * | 2014-06-10 | 2014-10-08 | 灌阳县陈工选矿机械制造有限公司 | Metal mineral processing device |
| CN107442405A (en) * | 2017-06-28 | 2017-12-08 | 无锡市京锡冶金液压机电有限公司 | A kind of raw material screening device for metal smelt |
| CN111068914A (en) * | 2019-11-25 | 2020-04-28 | 北矿机电科技有限责任公司 | Retrieve for non ferrous metal eddy current separator in broken material that gives up admittedly |
| CN111229460A (en) * | 2012-10-16 | 2020-06-05 | 杰富意钢铁株式会社 | Magnetic separation device, magnetic separation method, and method for manufacturing iron source |
| CN111298967A (en) * | 2020-03-24 | 2020-06-19 | 陈增法 | Environment-friendly iron fillings processing apparatus for machining |
| CN111495950A (en) * | 2020-04-21 | 2020-08-07 | 安徽绪稻康建筑工程咨询有限公司 | Small-size iron mine area soil renovates repair equipment |
-
2006
- 2006-11-22 CN CNU2006200225453U patent/CN200998691Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229460A (en) * | 2012-10-16 | 2020-06-05 | 杰富意钢铁株式会社 | Magnetic separation device, magnetic separation method, and method for manufacturing iron source |
| CN103331208A (en) * | 2013-06-08 | 2013-10-02 | 陕西三沅重工发展股份有限公司 | Gravity-magnetic composite dry separator and method utilizing same for mineral separation |
| CN103331208B (en) * | 2013-06-08 | 2015-10-28 | 陕西三沅重工发展股份有限公司 | The method of heavy magnetic compound dry separator and the ore dressing of utilization heavy magnetic compound dry separator |
| CN104084301A (en) * | 2014-06-10 | 2014-10-08 | 灌阳县陈工选矿机械制造有限公司 | Metal mineral processing device |
| CN104084303A (en) * | 2014-06-30 | 2014-10-08 | 浙江瑞泰耐火材料科技有限公司 | Magnetic separation device for castables |
| CN104084303B (en) * | 2014-06-30 | 2017-02-15 | 浙江瑞泰耐火材料科技有限公司 | Magnetic separation device for castables |
| CN107442405A (en) * | 2017-06-28 | 2017-12-08 | 无锡市京锡冶金液压机电有限公司 | A kind of raw material screening device for metal smelt |
| CN111068914A (en) * | 2019-11-25 | 2020-04-28 | 北矿机电科技有限责任公司 | Retrieve for non ferrous metal eddy current separator in broken material that gives up admittedly |
| CN111298967A (en) * | 2020-03-24 | 2020-06-19 | 陈增法 | Environment-friendly iron fillings processing apparatus for machining |
| CN111495950A (en) * | 2020-04-21 | 2020-08-07 | 安徽绪稻康建筑工程咨询有限公司 | Small-size iron mine area soil renovates repair equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20091222 |