CN201493161U

CN201493161U - Improved ore washing separator

Info

Publication number: CN201493161U
Application number: CN2009200648606U
Authority: CN
Inventors: 苏乐建
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-17
Filing date: 2009-06-17
Publication date: 2010-06-02
Anticipated expiration: 2019-06-17

Abstract

The utility model discloses an improved ore washing separator, which belongs to the field of mining machinery. The separator comprises a frame (7), a water tank (9), a movable ore washing dressing box (12), a division plate box (4), a low-grade ore recycling box (6), a division plate (19), a power and vibration device (15), a flexible connecting device (11) and a pin shaft (2). The separator has the advantages of convenient use, high production efficiency and capabilities of simultaneously separating coarse and fine ores, recycling tailings or low-grade ores in the ores and achieving the effect of integrally combining ore washing and ore dressing. The separator can be applied to selecting various ores suitable for gravity dressing and widely adaptable to various mines, dressing enterprises and smelting enterprises.

Description

The modified ore-washing ore processing equipment

Technical field

The utility model relates to a kind of mining machinery, particularly a kind of modified ore-washing ore processing equipment that has washup and ore dressing function concurrently.

Background technology

The various mineral reserve of occurring in nature have gangue and impurity owing to mixing, thereby, after ore is dug out, all to sort and clean.In the prior art, preparation equipment mainly contains jigging machine, shaking table, spiral concentrator, magnetic ore separators and centrifugal ore separator etc.Jigging machine is to utilize diaphragm of rubber to pump, and causes agitating the ore gravity segregation of water, utilizes current that the gangue and the impurity on its upper strata are washed away again, reach and separate the purpose that sorts, this kind equipment is mainly used in and sorts the less thin ore deposit of particle, and its water consumption is very big.The ore dressing principle of shaking table is to make inertia that reciprocal assymmetric motion produces and frictional force and laterally under the effect of flushing water at the inclination bed surface with reflex bar, mine particle group on it is pressed proportion and granularity layering, and travel longitudinally and do transverse movement along the inclination bed surface along bed surface, discharge by concentrate end and mine tailing side gradually, the same jigging machine of this kind equipment, also be mainly used in and sort the less thin ore deposit of particle, and its water consumption is also very big.Spiral concentrator is to utilize the slope variation of spiral chute cross-section curve to sort ore particle, has advantages such as movement parts simple in structure, no, in light weight, noiselessness, configuration be easy to installation and maintenance, but is mainly used in sorting of fine particles material.The magnetic ore separators is mainly used in that sort can be by the ore of magnetic attraction.Centrifugal ore separator is to utilize to produce very big centrifugal force when rotating at a high speed, and the ore particle layering that proportion is different realizes sorting, and is a kind of production equipment of noncontinuity, and the recovery that is fit to fine mineral particle sorts.The applicant has applied for the patent of invention of " a kind of ore-washing ore processing equipment " (application number is 200810143210.0) on September 11st, 2008, this patent is easy to use, production efficiency is high, energy-conservation, sorting simultaneously is thick, fine ore, be fit to various ore sortings, but blemish in an otherwise perfect thing is not good enough to the recovering effect of the mine tailing of association in the ore or perhaps poor value.

Summary of the invention

Deficiency at the prior art existence, technical problem to be solved in the utility model provide a kind of easy to use, production efficiency is high, sorting simultaneously is thick, fine ore, can reclaim the mine tailing or perhaps the poor value of association in the ore again, is fit to the preparation equipment of various ore sortings.

For solving the problems of the technologies described above, technical solution adopted in the utility model is a kind of modified ore-washing ore processing equipment of design: be made of frame 7, water tank 9, activity washup hatch 12, power and vibrating device 15, flexible connecting device 11, bearing pin 2, power and vibrating device 15 devices are at the right-hand member middle part of frame 7, water tank 9 and activity washup hatch 12 install middle part and the top in frame 7 successively, be connected with flexible connecting device 11 between water tank 9 and the activity washup hatch 12, the middle right part of the inner bottom surface of activity washup hatch 12 is a washing screen 10; The fixing bearing pin 2 of activity washup hatch 12 lower left quarters is installed in the bearing block of frame 7 upper left quarters; Left middle and upper part device has the cross section to be the sheet frame 4 of inverted " L " shape separation counterclockwise in the activity washup hatch 12, will be separated into ore dressing chamber and waste chamber in the activity washup hatch 12; The low-grade ore of inverted " L " shape reclaims frame 6 to have the cross section also to be counterclockwise at the right side returning apparatus of separating sheet frame 4.

Low-grade ore reclaims frame 6 and is sieve shape framework.

Device has several piece demarcation strip 19 on washing screen 10.

Modified ore-washing ore processing equipment of the present utility model, be on the basis of existing ore-washing ore processing equipment, the low-grade ore that installs a sieve shape additional on the right side of its waste chamber reclaims frame, raw ore is added by activity washup hatch, after sorting, divide three the tunnel to discharge: the one tunnel is rough grain, is discharged by the mine mouth that goes out of ore dressing chamber left end bottom; Two the tunnel is thin ore particle, and the washing screen bottom the ore dressing chamber enters in the water tank and stores; Three the tunnel is that waste material (is gangue and impurity, also comprise poor value when mine tailing in other words), in this road, the sieve shape low-grade ore that gangue and impurity and mine tailing or poor value at first enter its right side reclaims in the frame, carry out the secondary sorting, gangue and impurity enter in the waste chamber and by its outlet and discharge, what granularity was less in mine tailing or the poor value is then declined into ore dressing chamber left end bottom by the sieve aperture of its underpart, and by going out the mine mouth discharge, in mine tailing or the poor value granularity bigger then along with the carrying out of ore dressing, by overflowing of its right side, fall into the bottom of ore dressing chamber left part, and discharge by going out mine mouth.Therefore,, just can sort separation continuously as long as add continuously ore, thus easy to use, the production efficiency height, its ore dressing speed is 5-10 times of existing water ore separators, and rough and carefully ore deposit and mine tailing or poor value have obtained separating simultaneously.In addition, because the utility model belongs to gravity beneficiation equipment, therefore, be fit to the sorting of various ores, and the particle size range of raw material is bigger.And when descending owing to activity washup hatch, the incentive force of the water that is produced is very big, the silt particle that adheres on the ore can be cleaned up, so can reach the effect of washup and ore dressing unification.In addition, the used washwater of modified ore-washing ore processing equipment of the present utility model is not owing to stir mud thick in the washup process, thereby, its washwater will soon precipitate after discharging, and almost can directly recycle, so use the modified ore-washing ore processing equipment of utility model, can not impact environment, and, because recycling of washwater can reduce the consumption of water, reduce the cost that draws water, energy savings.

Description of drawings

Accompanying drawing 1 is a main cutaway view of the present utility model;

Accompanying drawing 2 is K partial enlarged drawings of the present utility model.

Among the figure: the 1st, rough grain discharge bucket, the 2nd, bearing pin, the 3rd, the impurity discharge bucket, the 4th, separate sheet frame, the 5th, grating, the 6th, low-grade ore reclaims frame, the 7th, frame, the 8th, thin ore particle discharge bucket, the 9th, water tank, the 10th, washing screen, the 11st, flexible connecting device, the 12nd, activity washup hatch, the 13rd, feed hopper sieve, the 14th, feed hopper, the 15th, power and vibrating device, the 16th, water tank inlet, the 17th, thin ore particle discharge bucket valve, the 18th, rough grain discharge bucket valve, the 19th, demarcation strip.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

Present embodiment is made of frame 7, water tank 9, activity washup hatch 12, power and vibrating device 15, flexible connecting device 11, bearing pin 2.

Frame 7 is a frame, and water tank 9 devices in the middle.The lower left quarter of water tank 9 is provided with thin ore particle discharge bucket 8, and thin ore particle discharge bucket valve 17 devices are in the bottom of thin ore particle discharge bucket 8, and the lower right side of water tank 9 is provided with water tank inlet 16.The bearing block of bearing pin 2 is installed on the forward and backward limit of the upper left quarter of frame 7 respectively, and all there is support on the forward and backward limit of right side central, is used for device power and vibrating device 15.

Activity washup hatch 12 is a rectangular box, a left side, last top, middle part sealing, and right part device feed hopper 14, feed hopper sieve 13 is equipped with in the bottom surface of this feed hopper 14.Up big and down small rough grain discharge bucket 1 is extended in the left side of activity washup hatch 12 downwards, and rough grain discharge bucket valve 18 is housed in the bottom of this rough grain discharge bucket 1.Be fixed with bearing pin 2 at the lower left quarter of activity washup hatch 12, the right flank place of close rough grain discharge bucket 1, the two ends of this bearing pin 2 are installed in the bearing block of bearing pin 2 of frame 7 upper left quarters, make activity washup hatch 12 and frame 7 form hinged relationship, activity washup hatch 12 can be done swing counterclockwise around bearing pin 2.Left middle and upper part device has the cross section to be the separation sheet frame 4 of inverted " L " shape counterclockwise in the activity washup hatch 12, with in being separated in the activity washup hatch 12, the ore dressing chamber of right part and separate waste chamber in the sheet frame 4, be rough tapping channel separating sheet frame 4 with space between the activity washup hatch 12 left part bottom surfaces.On the right side of separating sheet frame 4, returning apparatus have size slightly little, the cross section is also counterclockwise that the low-grade ore of inverted " L " shape reclaims frame 6, forms a secondary sorting chamber.Top in the back, left side of activity washup hatch 12 is provided with impurity discharge bucket 3 (also can be located at the top of its front, left side), is used for draining water level in the impurity of waste chamber and the control cabinet.In the right side of activity washup hatch 12, following be vertical plane, top tilts to the upper right side.The middle right part of activity washup hatch 12 inner bottom surfaces is made as the washup district, this washup district is slightly to sinking, washing screen 10 at its bottom apparatus sieve shape, erect on washing screen 10 and adorn 12 (also can be ten or eight or other quantity) transversely arranged demarcation strips 19, these demarcation strips 19 are distinguished washup and are divided into 13 sub-districts.Be connected with flexible connecting device 11 between the top middle right part edge of middle right part edge below the activity washup hatch 12 and water tank 9 that (flexible link belt in the flexible connecting device can be a rubber strip, also can be the high strength cloth of waterproof, its effect be to allow between water tank 9 and the activity washup hatch 12 certain mobility be arranged).

During use, earlier rough grain discharge bucket valve 18 and thin ore particle discharge bucket valve 17 are closed, and water inlet pipe is communicated with water tank inlet 16, discharging water enters in water tank 9 and the activity washup hatch 12, by the riser of separating sheet frame 4 and the water level in impurity discharge bucket 3 control cabinets.Power reaches power and vibrating device 15, make the right part of the activity washup hatch 12 of fixedlying connected do upper and lower motion with it, because the left part of activity washup hatch 12 is hinged on the frame 7, thereby the right part of activity washup hatch 12 can only be around bearing pin 2 swings.Raw ore (mixed ore of coarse granule ore or coarse granule ore and fine grained ore) is entered by feed hopper 14, after the feed hopper sieve 13 of its inner bottom surface screens out the bigger ore of particle, enter in the activity washup hatch 12, in the ore dressing chamber of right part, when activity washup hatch 12 fast when falling, because the water level in the water tank 9 is higher, reached the top margin of separating the riser of sheet frame 4, therefore, water in the case can be subjected to the impact of activity washup hatch 12 bottom surfaces, produce very big, recoil strength upwards, this recoil strength is by the sieve aperture of washing screen 10, enter in the activity washup hatch 12, ore in the case is upwards agitated, and when activity washup hatch 12 fast rise, ore in the case again can be to the whereabouts, so through after the rising and falling regularly repeatedly, the ore that proportion is bigger can be sunken at the bottom of the case in the sub-district in the washup district, the less impurity of proportion then can float on ore above, form the layering of ore and impurity (comprising mine tailing or poor value), simultaneously, the ore that particle is tiny then can be entered storage in the water tank 9 by the sieve aperture of washing screen 10.Because the amplitude of oscillation of activity washup hatch 12 right-hand members is greater than its left end, so, ore in the activity washup hatch 12 and impurity can move (when the ore in the sub-district at the bottom of being sunken to case in the washup district surpasses demarcation strip 19 to left end gradually, can overflow demarcation strip 19 is moved to the left), when arriving the cross section and be low-grade ore that inverted " L " shape counterclockwise separates sheet frame 4 and reclaim frame 6, float on impurity (comprising mine tailing or poor value) above the ore (being rough grain) when agitating, can cover low-grade ore reclaim frame 6 riser the upper end and enter low-grade ore and reclaim in the frame 6; Continuation swing along with activity washup hatch 12, enter the impurity (comprising mine tailing or poor value) in the low-grade ore recovery frame 6, in low-grade ore recovery frame 6, carry out the secondary sorting, floating on mine tailing or the gangue above the poor value and impurity covers the upper end of the riser of separating sheet frame 4 and enters in the waste chamber, after accumulating to certain amount, get rid of by impurity discharge bucket 3; In mine tailing or the poor value granularity less then (present embodiment is a grating by the grating 5 of its underpart, also can be screen cloth) sieve aperture decline into ore dressing chamber left end bottom, and by going out the mine mouth discharge, in mine tailing or the poor value granularity bigger then along with the carrying out of ore dressing, reclaim overflowing of frame 6 right sides by low-grade ore, fall into the bottom of ore dressing chamber left part, and discharge by going out mine mouth.Be sunken to following rough grain and can continue to move, enter immediately in the rough grain discharge bucket 1 to left end.When the rough grain of deposition in the activity washup hatch 12 reaches certain thickness, open rough grain discharge bucket valve 18, the rough grain after being about to sort is discharged.When being deposited on the tiny ore of water tank 9 endoparticles (being thin ore particle) when accumulating to certain thickness, open thin ore particle discharge bucket valve 17, the thin ore particle after being about to sort is discharged.Owing in ore dressing process, adopted water as medium, thereby its ore dressing process has also carried out washup, the silt particle that produces in its washing process can be rushed in the waste chamber because proportion is less, is got rid of by impurity discharge bucket 3.

When being used to sort the less ore of particle, in advance in the sub-district in the washup district and low-grade ore reclaim the bigger ore of dress one deck particle in the frame 6, like this since, in ore dressing washup process, can hold up ore, avoid gangue in the ore and impurity to be sunken to water tank 9 and neutralize out in the mine mouth.

Modified ore-washing ore processing equipment of the present utility model can be used for being fit to the sorting of various ores of gravity separation, is applicable to all kinds of mines, ore dressing enterprise and smelting enterprise.

Claims

1. modified ore-washing ore processing equipment, constitute by frame (7), water tank (9), activity washup hatch (12), power and vibrating device (15), flexible connecting device (11), bearing pin (2), power and vibrating device (15) device is at the right-hand member middle part of frame (7), water tank (9) and activity washup hatch (12) install middle part and the top in frame (7) successively, be connected with flexible connecting device (11) between water tank (9) and the activity washup hatch (12), the middle right part of the inner bottom surface of activity washup hatch (12) is washing screen (10); The fixing bearing pin (2) of activity washup hatch (12) lower left quarter is installed in the bearing block of frame (7) upper left quarter; Left middle and upper part device has the cross section to be the sheet frame (4) of inverted " L " shape separation counterclockwise in the activity washup hatch (12), will be separated into ore dressing chamber and waste chamber in the activity washup hatch (12); It is characterized in that: the low-grade ore of inverted " L " shape reclaims frame (6) to have the cross section also to be counterclockwise at the right side returning apparatus of separating sheet frame (4).

2. modified ore-washing ore processing equipment according to claim 1 is characterized in that: low-grade ore reclaims frame (6) and is sieve shape framework.

3. modified ore-washing ore processing equipment according to claim 1 and 2 is characterized in that: going up device at washing screen (10) has several piece demarcation strip (19).