CN102172568A - Centrifugal dressing machine - Google Patents

Centrifugal dressing machine Download PDF

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Publication number
CN102172568A
CN102172568A CN2011100033139A CN201110003313A CN102172568A CN 102172568 A CN102172568 A CN 102172568A CN 2011100033139 A CN2011100033139 A CN 2011100033139A CN 201110003313 A CN201110003313 A CN 201110003313A CN 102172568 A CN102172568 A CN 102172568A
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CN
China
Prior art keywords
hopper
rotating shaft
collecting
bunker
circulating water
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Pending
Application number
CN2011100033139A
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Chinese (zh)
Inventor
秦勇
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CHENGDU AVIATION ELECTRICAL APPLIANCE EQUIPMENT Co Ltd
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CHENGDU AVIATION ELECTRICAL APPLIANCE EQUIPMENT Co Ltd
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Application filed by CHENGDU AVIATION ELECTRICAL APPLIANCE EQUIPMENT Co Ltd filed Critical CHENGDU AVIATION ELECTRICAL APPLIANCE EQUIPMENT Co Ltd
Priority to CN2011100033139A priority Critical patent/CN102172568A/en
Publication of CN102172568A publication Critical patent/CN102172568A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a centrifugal dressing machine, which comprises a machine frame and a separating hopper, and also comprises a collecting hopper arranged on the machine frame, wherein the separating hopper comprises a transfer hopper and a return hopper; the return hopper is arranged in the collecting hopper; the transfer hopper is arranged in the return hopper; the transfer hopper is fixed on a rotating shaft driven by a driving mechanism; the return hopper is communicated with the collecting hopper; the rotating shaft is a hollow spindle; and the rotating shaft passes through the bottom of the collecting hopper and the bottom of the return hopper to enter the transfer hopper to be communicated with the transfer hopper. In the invention, a centrifugal dressing mode is adopted, and the problems of large water consumption and low processing capacity of the conventional dressing machine are solved.

Description

Centrifugal ore separator
Technical field
The present invention relates to a kind of preparation equipment, especially a kind of have ore dressing function and a big centrifugal ore separator of disposal ability.
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.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, cause agitating of water with the ore gravity segregation, utilize 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, and disposal ability is little.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, disposal ability is too little.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 produce differential settlement when utilizing the rotation of pond degree to lead, the ore particle layering that proportion is different wash away light specific gravity realize sorting, also be the production equipment of a kind of noncontinuity of gravity treatment, the recovery that is fit to fine mineral particle sorts, disposal ability is also little.
For example, disclose a kind of multistage circle in China Patent No. " 94222503.1 " and shaken ore separators, head motion is arranged, frame, bolster, multistage circular separator plate, parts such as mine-carrying groove, the multipass sort dish is a plurality of coaxial discs that tapering is arranged, curve-like reflex bar and sorting groove are arranged on the dish, separator plate is installed on the bolster, does back and forth circular motion synchronously by rocking arm and head motion, when mineral aggregate and flushing water from Pan Ding to fashionable, shaking under the effects such as current and spring vibration, continuous loose sink-float, heavy mineral is shifted to the concentrate district along the sorting groove, and light mineral flows into tail-box under flow action.
For another example, a kind of ore-washing ore processing equipment is disclosed in China Patent No. " 200810143210.0 ", belong to the mining machinery field, constitute by frame 3, water tank 5, activity washup hatch 7, power transmission 12, flexible connecting device 6, vibrating device 31 and energy storage equipment 21.
But there is following deficiency equally in above-mentioned patent: one, because the mode difference of its ore dressing causes the ore separators complex structure.Two, water consumption is very big, not environmental protection, and need to add water purification installation, mechanical stability is relatively poor, and disposal ability is little.Three, after the equipment work when shaking inertia big, crank, thereby kinetic stability is relatively poor, has influenced the disposal ability and the production efficiency of unit occupied area to a certain extent.Four, disk is done to turn round and is shaken, and machinery and basis thereof are vibrated, and has strengthened the kinematic pair wearing and tearing, has influenced component strength.
Summary of the invention
The objective of the invention is to overcome the problems referred to above that existing ore separators exists, a kind of centrifugal ore separator is provided, the present invention adopts the mode of centrifugal separation, has solved the problem that existing ore separators mechanical stability is poor, water consumption is big, disposal ability is little.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, it is characterized in that: also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, and back hopper is arranged in the bunker for collecting, changes hopper and is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, and described rotating shaft is a hollow shaft, and rotating shaft is passed bottom the bunker for collecting successively and stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper.
The present invention also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Described circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Described bunker for collecting bottom is provided with impeller.
Described impeller is fixedly installed in the rotating shaft.
High low taper seat all around in the middle of the bottom surface of described bunker for collecting is.
Described rotating shaft is arranged on the swivel joint, and rotating shaft is connected with the concentrate efferent duct by swivel joint.
Described rotating shaft is positioned at the feed end that changes hopper and is provided with conducting element, and conducting element is back taper.
Described back hopper bottom has discharge gate, and discharge gate is passed in rotating shaft, and the discharge gate place is provided with control valve.
It is 120mm-300mm that the length of changeing in the hopper is stretched in described rotating shaft, and the end face that changes hopper is positioned at 3/4ths places of the back hopper degree of depth.
Described commentaries on classics hopper and back hopper all are back taper.
Described concentrate efferent duct is provided with control valve.
Described driving mechanism comprises drive motors, and drive motors drives rotating shaft by belt, gear etc. and rotates.
Employing the invention has the advantages that:
One, among the present invention, dividing hopper feedback to comprise changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, can in charging, carry out ore dressing, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, can in ore dressing, collect abandoned mine, saved the working time, improved disposal ability, described rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, rotating shaft not only has drive to change the function that hopper rotates, and also can reach the purpose of ore dressing by rotating shaft, and this structure makes good mechanical stability, disposal ability is big, water consumption is little, and it is little to change stub bar inertia during equipment work, steadily of centre of gravity, thereby kinetic stability is good, and makes the ore separators structure simpler than ore separators of the prior art.
Two, the present invention also comprises circulating water pool, be provided with the gravel pump that drives by drive motors in the circulating water pool, the suction line of gravel pump is communicated with bunker for collecting, the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool, be convenient to the water in the bunker for collecting is collected in the circulating water pool, also be convenient to collect the impurity of discharging in the bunker for collecting, avoid environmental pollution.
Three, among the present invention, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper, and just water circulation use has further reduced water consumption.
Four, among the present invention, be provided with impeller, be convenient to the impurity in the bunker for collecting is transported to discharge again in the circulating water pool by suction line in the bunker for collecting bottom.
Five, among the present invention, impeller is fixedly installed in the rotating shaft, can rotates, do not need power source is set separately, reduced energy consumption by the rotating shaft impeller.
Six, among the present invention, rotating shaft is arranged on the swivel joint, rotating shaft is connected with the concentrate efferent duct by swivel joint, can improve the stability that rotating shaft is rotated, and be convenient to be connected with the concentrate efferent duct.
Seven, among the present invention, rotating shaft is positioned at the feed end that changes hopper and is provided with conducting element, conducting element is back taper, the ore deposit for the treatment of collection has guide functions, and the ore pulp that enters had distributional effects, the ore pulp that enters can be assigned to change in the hopper and carry out sorting, concentrate to be collected is entered in the hollow rotating shaft fast, improve the device processes ability.
Eight, among the present invention, the back hopper bottom has discharge gate, and discharge gate is passed in rotating shaft, and rotating shaft is connected with the commentaries on classics hopper by this mode, can improve and change the stability that hopper rotates, and reduces secondary wearing and tearing, and the discharge gate place is provided with control valve, is convenient to regulate the flow size in discharge ore deposit.
Nine, among the present invention, it is 120mm-300mm that the length of changeing in the hopper is stretched in described rotating shaft, not only help in hollow rotating shaft, discharging the concentrate of selecting, and make the ore dressing effect reach best, the end face that changes hopper is positioned at 3/4ths places of the back hopper degree of depth, help pan feeding, thereby and be convenient to change material in the hopper and enter back hopper and discharge.
Ten, among the present invention, will change hopper and back hopper and all be provided with and be back taper, all be the accuracy that back taper can improve ore dressing, and make the resistance when changeing hopper and in back hopper, rotating reach minimum, save energy consumption.
Description of drawings
Fig. 1 is a structural representation of the present invention
Be labeled as among the figure: 1, feed pipe, 2, change hopper, 3, back hopper, 4, control valve, 5, gravel pump, 6, swivel joint, 7, drive motors, 8, the concentrate initial approach to become a Buddhist believer, 9, frame, 10, circulating water pipe, 11, circulating water pool, 12, conducting element, 13, impeller.
The specific embodiment
Embodiment 1
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Operation principle of the present invention is: ore pulp is transported in the commentaries on classics hopper of rotation at a high speed by being arranged on the feed pipe that changes directly over the hopper, through the high speed rotation of commentaries on classics hopper and under the effect of current and gravitational difference, light material is brought in the back hopper with current, enter the interior workspace of discharging of bunker for collecting of mine tailing again, concentrate then sinks in the revolution bucket and enters hollow rotating shaft, discharges the workspace by hollow rotating shaft.Thereby realized separating of concentrate and mine tailing.
Embodiment 2
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Operation principle of the present invention is: ore pulp is transported in the commentaries on classics hopper of rotation at a high speed by being arranged on the feed pipe that changes directly over the hopper, through the high speed rotation of commentaries on classics hopper and under the effect of current and gravitational difference, light material is brought in the back hopper with current, enter again in the bunker for collecting of mine tailing, suction line by gravel pump enters circulating water pool again, and by gravel pump discharge workspace, concentrate then sinks in the revolution bucket and enters hollow rotating shaft, discharges the workspace by hollow rotating shaft.Thereby realized separating of concentrate and mine tailing.
Embodiment 3
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Operation principle of the present invention is: ore pulp is transported in the commentaries on classics hopper of rotation at a high speed by being arranged on the feed pipe that changes directly over the hopper, through the high speed rotation of commentaries on classics hopper and under the effect of current and gravitational difference, light material is brought in the back hopper with current, enter again in the bunker for collecting of mine tailing, suction line by gravel pump enters circulating water pool again, and by gravel pump discharge workspace, the water that enters in the circulating water pool from bunker for collecting is transported in the back hopper by circulating water pipe, concentrate then sinks in the revolution bucket and enters hollow rotating shaft, discharges the workspace by hollow rotating shaft.Thereby realized separating of concentrate and mine tailing.
Embodiment 4
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.
Operation principle of the present invention is: ore pulp is transported in the commentaries on classics hopper of rotation at a high speed by being arranged on the feed pipe that changes directly over the hopper, through the high speed rotation of commentaries on classics hopper and under the effect of current and gravitational difference, light material is brought in the back hopper with current, enter again in the bunker for collecting of mine tailing, pass through impeller, material in the bunker for collecting arrives the suction section of jurisdiction of gravel pump, suction line by gravel pump enters circulating water pool, and by gravel pump discharge workspace, the water that enters in the circulating water pool from bunker for collecting is transported in the back hopper by circulating water pipe, concentrate then sinks in the revolution bucket and enters hollow rotating shaft, discharges the workspace by hollow rotating shaft.Thereby realized separating of concentrate and mine tailing.
Embodiment 5
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.Further optimal way is, impeller is fixedly installed in the rotating shaft, rotates energy efficient by the rotation impeller of rotating shaft.
Embodiment 6
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.Further optimal way is, impeller is fixedly installed in the rotating shaft, rotates energy efficient by the rotation impeller of rotating shaft.
Preferred implementation of the present invention is that high low taper seat all around in the middle of the bottom surface of bunker for collecting is set to be is convenient to the material discharge of bunker for collecting bottom.
Embodiment 7
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.Further optimal way is, impeller is fixedly installed in the rotating shaft, rotates energy efficient by the rotation impeller of rotating shaft.
Preferred implementation of the present invention is that high low taper seat all around in the middle of the bottom surface of bunker for collecting is set to be is convenient to the material discharge of bunker for collecting bottom.
Among the present invention, rotating shaft is arranged on the swivel joint, and rotating shaft is connected with the concentrate efferent duct by swivel joint, is the preferred of embodiment by swivel joint, on basis of the present invention, also have a lot of modes can realize this function, thereby the present invention is not limited thereto mode.
Embodiment 8
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.Further optimal way is, impeller is fixedly installed in the rotating shaft, rotates energy efficient by the rotation impeller of rotating shaft.
Preferred implementation of the present invention is that high low taper seat all around in the middle of the bottom surface of bunker for collecting is set to be is convenient to the material discharge of bunker for collecting bottom.
Among the present invention, rotating shaft is arranged on the swivel joint, and rotating shaft is connected with the concentrate efferent duct by swivel joint, is the preferred of embodiment by swivel joint, on basis of the present invention, also have a lot of modes can realize this function, thereby the present invention is not limited thereto mode.
Among the present invention, rotating shaft is positioned at the feed end that changes hopper and is provided with conducting element, conducting element is back taper, the major function of conducting element is the material that enters is distributed, the concentrate of selecting is carried out water conservancy diversion, increase disposal ability, this is a preferred implementation, the structure of distribution and water conservancy diversion has much on basis of the present invention, is not limited thereto mode.
Embodiment 9
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.Further optimal way is, impeller is fixedly installed in the rotating shaft, rotates energy efficient by the rotation impeller of rotating shaft.
Preferred implementation of the present invention is that high low taper seat all around in the middle of the bottom surface of bunker for collecting is set to be is convenient to the material discharge of bunker for collecting bottom.
Among the present invention, rotating shaft is arranged on the swivel joint, and rotating shaft is connected with the concentrate efferent duct by swivel joint, is the preferred of embodiment by swivel joint, on basis of the present invention, also have a lot of modes can realize this function, thereby the present invention is not limited thereto mode.
Among the present invention, rotating shaft is positioned at the feed end that changes hopper and is provided with conducting element, conducting element is back taper, the major function of conducting element is the material that enters is distributed, the concentrate of selecting is carried out water conservancy diversion, increase disposal ability, this is a preferred implementation, the structure of distribution and water conservancy diversion has much on basis of the present invention, is not limited thereto mode.
Preferred implementation of the present invention is, the back hopper bottom has discharge gate, discharge gate is passed in rotating shaft, the discharge gate place is provided with control valve, on basis of the present invention, the mode of communicating of back hopper and bunker for collecting has a lot, and those skilled in the art also can make some distortion, thereby is not limited thereto mode.
Embodiment 10
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.Further optimal way is, impeller is fixedly installed in the rotating shaft, rotates energy efficient by the rotation impeller of rotating shaft.
Preferred implementation of the present invention is that high low taper seat all around in the middle of the bottom surface of bunker for collecting is set to be is convenient to the material discharge of bunker for collecting bottom.
Among the present invention, rotating shaft is arranged on the swivel joint, and rotating shaft is connected with the concentrate efferent duct by swivel joint, is the preferred of embodiment by swivel joint, on basis of the present invention, also have a lot of modes can realize this function, thereby the present invention is not limited thereto mode.
Among the present invention, rotating shaft is positioned at the feed end that changes hopper and is provided with conducting element, conducting element is back taper, the major function of conducting element is the material that enters is distributed, the concentrate of selecting is carried out water conservancy diversion, increase disposal ability, this is a preferred implementation, the structure of distribution and water conservancy diversion has much on basis of the present invention, is not limited thereto mode.
Preferred implementation of the present invention is, the back hopper bottom has discharge gate, discharge gate is passed in rotating shaft, the discharge gate place is provided with control valve, on basis of the present invention, the mode of communicating of back hopper and bunker for collecting has a lot, and those skilled in the art also can make some distortion, thereby is not limited thereto mode.
Preferred implementation of the present invention is, it is 120mm-300mm that the length of changeing in the hopper is stretched in rotating shaft, at different ore dressings, can select 120mm, 200mm and 300mm etc., and the end face that changes hopper is positioned at 3/4ths places of the back hopper degree of depth.
Embodiment 11
A kind of centrifugal ore separator, comprise frame and divide hopper feedback, also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, back hopper is arranged in the bunker for collecting, changeing hopper is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, for example, optimal way is that the bottom of back hopper is communicated with bunker for collecting, and rotating shaft is a hollow shaft, rotating shaft is passed bottom the bunker for collecting successively and is stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper, and rotating shaft is passed the bunker for collecting place and is sealing state.In addition, the water yield in the back hopper need remain on and be higher than the end face that changes hopper.
Preferred implementation of the present invention is, also comprises circulating water pool, is provided with the gravel pump that is driven by drive motors in the circulating water pool, and the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool.
Preferred implementation of the present invention is, circulating water pool also is connected with the water with in the circulating water pool that drives by water circulating pump and is transported to circulating water pipe in the back hopper.
Preferred implementation of the present invention is to be provided with impeller in the bunker for collecting bottom.Further optimal way is, impeller is fixedly installed in the rotating shaft, rotates energy efficient by the rotation impeller of rotating shaft.
Preferred implementation of the present invention is that high low taper seat all around in the middle of the bottom surface of bunker for collecting is set to be is convenient to the material discharge of bunker for collecting bottom.
Among the present invention, rotating shaft is arranged on the swivel joint, and rotating shaft is connected with the concentrate efferent duct by swivel joint, is the preferred of embodiment by swivel joint, on basis of the present invention, also have a lot of modes can realize this function, thereby the present invention is not limited thereto mode.
Among the present invention, rotating shaft is positioned at the feed end that changes hopper and is provided with conducting element, conducting element is back taper, the major function of conducting element is the material that enters is distributed, the concentrate of selecting is carried out water conservancy diversion, increase disposal ability, this is a preferred implementation, the structure of distribution and water conservancy diversion has much on basis of the present invention, is not limited thereto mode.
Preferred implementation of the present invention is, the back hopper bottom has discharge gate, discharge gate is passed in rotating shaft, the discharge gate place is provided with control valve, on basis of the present invention, the mode of communicating of back hopper and bunker for collecting has a lot, and those skilled in the art also can make some distortion, thereby is not limited thereto mode.
Preferred implementation of the present invention is, it is 120mm-300mm that the length of changeing in the hopper is stretched in rotating shaft, at different ore dressings, can select 120mm, 200mm and 300mm etc., and the end face that changes hopper is positioned at 3/4ths places of the back hopper degree of depth.
Preferred implementation of the present invention is to change hopper and back hopper and all be back taper.The concentrate efferent duct is provided with control valve, and the concentrate initial approach to become a Buddhist believer for example is set, and is used to control the output speed of concentrate.
Among the present invention, driving mechanism comprises drive motors, and drive motors drives rotating shaft by belt, gear etc. and rotates.The mode of transmission has a lot, has enumerated two kinds at this, but is not limited thereto the kind of drive.

Claims (10)

1. centrifugal ore separator, comprise frame and divide hopper feedback, it is characterized in that: also comprise the bunker for collecting that is arranged on the frame, described minute hopper feedback comprises changes hopper and back hopper, and back hopper is arranged in the bunker for collecting, changes hopper and is arranged in the back hopper, and changeing hopper is fixed in the rotating shaft that is driven by driving mechanism, back hopper is communicated with bunker for collecting, and described rotating shaft is a hollow shaft, and rotating shaft is passed bottom the bunker for collecting successively and stretched into bottom the back hopper to change in the hopper and is communicated with the commentaries on classics hopper.
2. centrifugal ore separator according to claim 1, it is characterized in that: also comprise circulating water pool, be provided with the gravel pump that is driven by drive motors in the circulating water pool, the suction line of gravel pump is communicated with bunker for collecting, and the port of export of the discharge pipe of gravel pump is positioned at outside the circulating water pool; Described circulating water pool also is connected with the water in the circulating water pool is transported to circulating water pipe in the back hopper.
3. centrifugal ore separator according to claim 1 and 2 is characterized in that: described bunker for collecting bottom is provided with impeller.
4. centrifugal ore separator according to claim 3 is characterized in that: described impeller is fixedly installed in the rotating shaft.
5. centrifugal ore separator according to claim 1 and 2 is characterized in that: high low taper seat all around in the middle of the bottom surface of described bunker for collecting is.
6. centrifugal ore separator according to claim 1 and 2 is characterized in that: described rotating shaft is arranged on the swivel joint, and rotating shaft is connected with the concentrate efferent duct by swivel joint.
7. centrifugal ore separator according to claim 1 and 2 is characterized in that: described rotating shaft is positioned at the feed end that changes hopper and is provided with conducting element, and conducting element is back taper.
8. centrifugal ore separator according to claim 1 and 2 is characterized in that: described back hopper bottom has discharge gate, and discharge gate is passed in rotating shaft, and the discharge gate place is provided with control valve.
9. centrifugal ore separator according to claim 1 and 2 is characterized in that: it is 120mm-300mm that the length of changeing in the hopper is stretched in described rotating shaft, and the end face that changes hopper is positioned at 3/4ths places of the back hopper degree of depth.
10. centrifugal ore separator according to claim 1 and 2 is characterized in that: described commentaries on classics hopper and back hopper all are back taper.
CN2011100033139A 2011-01-10 2011-01-10 Centrifugal dressing machine Pending CN102172568A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107344145A (en) * 2016-05-06 2017-11-14 七汁实业有限公司 Filter centrifugal and its operating method
CN110801649A (en) * 2019-11-14 2020-02-18 安徽理工大学 Ore pulp centrifugal concentration separator that laboratory was used

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Publication number Priority date Publication date Assignee Title
CN88100126A (en) * 1987-01-13 1988-09-07 史蒂文·A·麦卡利斯特 Centrifugal classifier
CN2040808U (en) * 1988-09-30 1989-07-12 张维正 Superfine granule sorter
WO2008049212A1 (en) * 2006-10-23 2008-05-02 Mcalister Steven A Centrifugal concentrator
CN201482570U (en) * 2009-08-25 2010-05-26 程振盛 Centrifugal separator

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN88100126A (en) * 1987-01-13 1988-09-07 史蒂文·A·麦卡利斯特 Centrifugal classifier
CN2040808U (en) * 1988-09-30 1989-07-12 张维正 Superfine granule sorter
WO2008049212A1 (en) * 2006-10-23 2008-05-02 Mcalister Steven A Centrifugal concentrator
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CN201482570U (en) * 2009-08-25 2010-05-26 程振盛 Centrifugal separator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107344145A (en) * 2016-05-06 2017-11-14 七汁实业有限公司 Filter centrifugal and its operating method
CN107344145B (en) * 2016-05-06 2019-06-14 七汁实业有限公司 Filter centrifugal and its operating method
CN110801649A (en) * 2019-11-14 2020-02-18 安徽理工大学 Ore pulp centrifugal concentration separator that laboratory was used
CN110801649B (en) * 2019-11-14 2021-08-24 安徽理工大学 Ore pulp centrifugal concentration separator that laboratory was used

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