CN111375477B - Multistage crushing mechanical equipment of ore - Google Patents

Multistage crushing mechanical equipment of ore Download PDF

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Publication number
CN111375477B
CN111375477B CN202010214001.1A CN202010214001A CN111375477B CN 111375477 B CN111375477 B CN 111375477B CN 202010214001 A CN202010214001 A CN 202010214001A CN 111375477 B CN111375477 B CN 111375477B
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crushing
broken
rotating
ore
wheel
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CN111375477A (en
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陈洪霖
郑祥模
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Beihai Lvshan New Material Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/42Devices for emptying otherwise than from the top using belt or chain conveyors

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention relates to the field of ore crushing machinery, and discloses ore multistage crushing mechanical equipment, which comprises a base, a collecting tank, a feeding channel and a rotating disc, wherein the base is provided with a feeding hole; a set of collecting vat is installed to the upside that is located the base under the rolling disc, and the rolling disc sets up to frame construction, and the center department of rolling disc is provided with the broken chamber in a set of circular structure, and the outer lane in broken chamber outwards is provided with the broken chamber in well and the outer broken chamber that are the loop configuration that two sets of diameters increase in proper order, and the right side center department in broken chamber rotates the intercommunication in the slant and has feedstock channel, the inside in broken chamber rotates and is connected with interior broken wheel, and the inside in broken chamber is provided with well broken wheel, and the inside in outer broken chamber is provided with outer broken wheel, and the right flank that lies in broken wheel and outer broken wheel has the multiunit dwang towards outer fixed mounting, and the inside of conveying pipeline is provided. The invention has the advantages that: automatic crushing, material conveying, high crushing speed, high precision and capability of continuously crushing a large amount of ores.

Description

Multistage crushing mechanical equipment of ore
Technical Field
The invention relates to the field of ore crushing machinery, in particular to ore multistage crushing mechanical equipment.
Background
The ore crushing machine mainly comprises a jaw crusher, a hammer crusher, a combined crusher and the like, is a crushing machine for crushing materials by using impact energy, and is widely applied to various departments such as mines, building materials, railways and the like. Wherein a jaw crusher is the preferred equipment for the first-stage crushing.
Chinese patent (publication number: CN 205340940U, bulletin date: 2016.06.29) discloses a novel crushing machine for ore refining, which comprises a base, a lubricator, a roller and a motor, wherein a support is installed above the base, a noise reducer is installed outside the support, the lubricator is installed at the upper end of the noise reducer, a vibrating screen is installed at the lower end of the lubricator, the upper end of the vibrating screen is communicated with the roller, the outer side of the roller is communicated with a coupler, the outer side of the coupler is communicated with the motor, a dust remover is installed below the inner side of a feeder, a rotating shaft is installed on the inner side of the upper side of the dust remover, and a stirrer is communicated with the inner side of the rotating shaft. This crushing machine is when carrying out crushing treatment to a large amount of ores, can't carry out continuous quantity crushing treatment, to the transfer problem of ore in crushing process, can't be by oneself remove moreover, and degree of automation is low, leads to the crushing speed of ore to reduce to influence holistic crushing efficiency.
Disclosure of Invention
The invention aims to provide ore multistage crushing mechanical equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the ore multistage crushing mechanical equipment comprises a base, a collecting tank, a feeding channel and a rotating disc; the utility model discloses a mineral processing device, including base, support, collecting vat, support, the both sides are upwards installed through support fixed mounting about the top of base have two sets of backup pads, and the middle part that is located two sets of supports is provided with the rolling disc of a set of vertical circular structure, and the upside that is located the base under the rolling disc installs a set of collecting vat, and the inside of collecting vat is used. The rotating disc is of a frame structure, the center of the rotating disc is provided with a group of inner crushing cavities of a circular structure, and the outer ring of each inner crushing cavity is outwards provided with two groups of middle crushing cavities and outer crushing cavities, the diameters of the middle crushing cavities and the outer crushing cavities are sequentially increased, and the middle crushing cavities and the outer crushing cavities are of annular structures. The inner crushing cavity and the middle crushing cavity are connected through four groups of conveying pipes, and the middle crushing cavity and the outer crushing cavity are connected through four groups of conveying pipes. The utility model discloses a crushing device, including broken chamber, including broken piece, the inside rotation in broken chamber is connected with the inside broken wheel in the right side center department of interior broken chamber, the outside third motor in broken chamber left side is connected with through the axis of rotation in the outside third motor in the left side of the broken chamber in the inside rotation in broken chamber in the interior, and third motor fixed mounting starts the inside of third motor and can drive interior broken wheel and rotate to carry out crushing treatment for the first time to the ore of inputing interior broken intracavity portion.
The right flank fixed mounting of turning block is on the left surface in broken chamber including, and the left side of turning block is connected with the first motor that the bottom is fixed in the backup pad through the axis of rotation, drives the turning block through starting first motor and rotates to it is rotatory to drive broken chamber in, after the rotation in broken chamber, thereby drives whole rolling disc and rotates. The inside in well broken chamber is provided with well broken wheel, the inside in outer broken chamber is provided with outer broken wheel, the right flank that lies in well broken wheel and outer broken wheel has the multiunit dwang towards outer fixed mounting, a set of swivel mount is installed jointly to the end of dwang, the right flank intermediate position of swivel mount is connected with a set of second motor through the axis of rotation, the bottom fixed mounting of second motor is at the top of right backup pad, it is rotatory through starting second motor drive swivel mount, thereby it rotates respectively in well broken chamber and outer broken chamber to drive the left well broken wheel of dwang and outer broken wheel, thereby carry out crushing treatment to the ore of inputing well broken chamber and outer broken intracavity portion. The inside of conveying pipeline is provided with the filter screen, carries out filtration treatment through the filter screen to the ore after the breakage to be convenient for pass through the conveying pipeline in proper order with the ore that the particle size reduces and carry to well broken chamber, outer broken intracavity portion respectively, thereby ensure to carry out tertiary crushing treatment to the ore, thereby guarantee broken precision. And a group of discharging seats in a rectangular structure are arranged on the upper side in the collecting tank through connecting rods.
As a further scheme of the invention: the top of the feeding channel is arranged to be of a horn-shaped structure, so that ore can be conveniently input.
As a further scheme of the invention: the dwang sets up to the sealing washer with well broken chamber and the one side that outer broken chamber rotated to be connected for the inside ore granule in broken chamber and outer broken chamber is outwards flowed in preventing.
As a further scheme of the invention: the inside of unloading seat sets up to the arc structure of mutually supporting with outer broken chamber outer lane, and the internally mounted of unloading seat has the one deck filter mantle for treat the ore of exporting and sieve output processing.
As a further scheme of the invention: the bottom of the discharging seat is open, so that ores meeting the standard can be conveniently input into the collecting groove downwards.
As a further scheme of the invention: the outer lane inner wall in outer broken chamber comprises the spring board of two sets of mutual symmetries, and the inboard of spring board carries out elastic connection through torsion spring, and the spring board can upwards expand when receiving ascending power of effect to the ore with outer broken intracavity portion drops.
As a further scheme of the invention: the inside of unloading seat has a set of arch through bracing piece fixed mounting, and when outer broken chamber rotated the inside through unloading seat, the accessible was protruding upwards jack-up with the spring plate to drop the ore of inside downwards in the unloading seat. Through setting up the rolling disc into pivoted state, when accelerating inside broken chamber, well broken chamber, outer broken intracavity portion ore flow, also can prevent that the inside broken chamber and the middle broken chamber of the inside broken chamber of the inside ore granule of well broken chamber, outer broken chamber from flowing.
As a still further scheme of the invention: a set of discharge opening has been seted up to the interior bottom of collecting vat, and the bottom of discharge opening is connected with the horizontal conveyer belt of setting in the base inside, and on the conveyer belt was input to the ore through discharge opening downward flow, then outwards carried through the conveyer belt, and the right side end-to-end connection of conveyer belt has the stripper of a set of slope, and the right-hand member of stripper stretches out the right side outside of base, through being provided with the conveyer belt in the bottom of collecting vat, is convenient for quick ore automatic output after the breakage to can improve the speed of ore output.
Compared with the prior art, the invention has the beneficial effects that: the inner crushing cavity, the middle crushing cavity and the outer crushing cavity with the diameters increasing in sequence are sequentially arranged inside the rotating disc from inside to outside, and then the ore is subjected to multistage crushing and conveying treatment, so that the automatic flowing and crushing capacity of the ore can be ensured, and the automatic high-precision continuous crushing treatment is realized;
by setting the rotating disc to be in a rotating state, ore flow in the inner crushing cavity, the middle crushing cavity and the outer crushing cavity is accelerated, and meanwhile, ore particles in the middle crushing cavity and the outer crushing cavity can be prevented from flowing to the inner crushing cavity and the middle crushing cavity;
through being provided with the conveyer belt in the bottom of collecting vat, be convenient for quick ore automatic output after the breakage to can improve the speed of ore output.
The invention has the advantages that: automatic crushing, material conveying, high crushing speed, high precision and capability of continuously crushing a large amount of ores.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a multistage ore crushing mechanical device.
Fig. 2 is a schematic perspective view of a rotary disk in a multistage ore crushing mechanical device.
Fig. 3 is a schematic front view of the internal structure of a rotary disk in a multistage ore crushing mechanical device.
Fig. 4 is an enlarged schematic structural diagram of a1 in fig. 1.
Fig. 5 is a schematic structural diagram of a second embodiment of the ore multistage crushing mechanical equipment.
Wherein: the device comprises a base 10, a support 11, a collecting groove 12, a first motor 13, a second motor 14, a feeding channel 15, a rotating disc 16, a rotating block 17, a rotating frame 18, a rotating rod 19, an inner crushing cavity 20, a middle crushing cavity 21, an outer crushing cavity 22, a conveying pipe 23, a discharging seat 24, an inner crushing wheel 25, a middle crushing wheel 26, an outer crushing wheel 27, a filter screen 28, a discharging hole 29, a conveying belt 30, a discharging plate 31, a third motor 32, a protrusion 33 and a spring plate 34.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-4, a multi-stage ore crushing machine includes a base 10, a collecting tank 12, a feeding channel 15, and a rotating disc 16; the top left and right sides of base 10 upwards has two sets of backup pads through support 11 fixed mounting, and the middle part that is located two sets of supports 11 is provided with the rolling disc 16 of a set of vertical circular structure, and a set of collecting vat 12 is installed to the upside of base 10 that is located under rolling disc 16, and the inside of collecting vat 12 is used for collecting the ore after the breakage. The rotating disc 16 is of a frame structure, a group of inner crushing cavities 20 of a circular structure are arranged in the center of the rotating disc 16, and two groups of middle crushing cavities 21 and outer crushing cavities 22 of annular structures with sequentially increased diameters are arranged outwards on the outer ring of each inner crushing cavity 20. The inner crushing cavity 20 and the middle crushing cavity 21, and the middle crushing cavity 21 and the outer crushing cavity 22 are connected through four groups of conveying pipes 23. The right side center department of interior broken chamber 20 rotates the intercommunication upwards to one side has feedstock channel 15, and feedstock channel 15's top sets up to horn-shaped structure, the input of the ore of being convenient for. The inside rotation of interior broken chamber 20 is connected with interior broken wheel 25, and the left side center department of interior broken wheel 25 is connected with the setting through the axis of rotation and is connected with the outside third motor 32 in broken chamber 20 left side in the interior, and third motor 32 fixed mounting is in the inside of turning block 17, starts that third motor 32 can drive interior broken wheel 25 and rotates to carry out primary crushing treatment to the ore of inputing interior broken chamber 20 inside.
The right side face of turning block 17 is fixedly mounted on the left side face of inner crushing cavity 20, the left side of turning block 17 is connected with first motor 13 with the bottom fixed on the supporting plate through rotating shaft, turning block 17 is driven to rotate by starting first motor 13, so that inner crushing cavity 20 is driven to rotate, and after inner crushing cavity 20 rotates, whole rotating disc 16 is driven to rotate. Broken wheel 26 in the inside of well broken chamber 21 is provided with, the inside in outer broken chamber 22 is provided with outer broken wheel 27, the right flank that lies in broken wheel 26 and outer broken wheel 27 is towards outer fixed mounting has multiunit dwang 19, a set of swivel mount 18 is installed jointly to the end of dwang 19, the right flank intermediate position of swivel mount 18 is connected with a set of second motor 14 through the axis of rotation, the bottom fixed mounting of second motor 14 is at the top of right branch fagging, it is rotatory through starting second motor 14 drive swivel mount 18, thereby it is rotatory in well broken chamber 21 and outer broken chamber 22 respectively to drive broken wheel 26 in the left of dwang 19 and outer broken wheel 27, thereby carry out crushing treatment to the ore of inputing in broken chamber 21 and outer broken chamber 22 inside. Conveying pipeline 23's inside is provided with filter screen 28, carries out filtration treatment through filter screen 28 to the ore after the breakage to be convenient for pass through conveying pipeline 23 with the ore that the particle size reduces in proper order and carry to well broken chamber 21, outer broken chamber 22 inside respectively, thereby ensure to carry out tertiary crushing treatment to the ore, thereby guarantee broken precision. One side that dwang 19 and well broken chamber 21 and outer broken chamber 22 rotate to be connected sets up to the sealing washer for prevent that the inside ore granule in broken chamber 21 and outer broken chamber 22 from outwards flowing out.
A set of discharge seat 24 that is the rectangle structure is installed through the connecting rod to the inside upside of collecting vat 12, and the inside of discharge seat 24 sets up to the arc structure of mutually supporting with outer broken chamber 22 outer lane, and the internally mounted of discharge seat 24 has the one deck filter mantle for the ore of treating the output is sieved output and is handled. The bottom of the discharge seat 24 is open to facilitate the transfer of ore meeting standards down into the collection trough 12. Outer broken chamber 22's outer lane inner wall comprises two sets of mutual symmetry's spring board 34, and spring board 34's inboard carries out elastic connection through torsion spring, and spring board 34 can upwards expand when receiving ascending power of effect to the inside ore in broken chamber 22 drops outward. A set of protrusions 33 are fixedly installed inside the discharging seat 24 through support rods, and when the outer crushing cavity 22 rotates to pass through the inside of the discharging seat 24, the spring plate 34 can be jacked upwards through the protrusions 33, so that ores inside the outer crushing cavity 22 fall downwards into the discharging seat 24. By setting the rotary disk 16 to be in a rotating state, the flow of ore in the inner crushing chamber 20, the middle crushing chamber 21, and the outer crushing chamber 22 is accelerated, and the flow of ore particles in the middle crushing chamber 21 and the outer crushing chamber 22 to the inner crushing chamber 20 and the middle crushing chamber 21 to the inside is prevented.
The working principle of the invention is as follows: firstly, ores to be crushed are continuously input into an inner crushing cavity 20 through a feeding channel 15, then a first motor 13 is started to drive a whole rotary disc 16 to rotate, then a third motor 32 is started to drive an inner crushing wheel 25 to process and crush the ores in the inner crushing cavity 20, then the ores in the inner crushing cavity 20 are crushed and filtered through a filter screen 28 in a conveying pipe 23 and conveyed into a middle crushing cavity 21, at the moment, a middle crushing wheel 26 in the middle crushing cavity 21 is also in a rotating state under the driving of a second motor 14, then the ores in the middle crushing cavity 21 are secondarily crushed by the middle crushing wheel 26, then the ores with smaller and smaller particles are input into an outer crushing cavity 22 through the filter screen 28 in the conveying pipe 23, then the ores are finally crushed through an outer crushing wheel 27, and finally the ores are finally filtered through a filter cover in a discharging seat 24, and then input into the collection tank 12 for collection.
Example two
Referring to fig. 5, on the basis of embodiment one, a set of discharge opening 29 has been seted up to the interior bottom of collecting vat 12, the bottom of discharge opening 29 is connected with the horizontal conveyer belt 30 that sets up in base 10 inside, on conveyer belt 30 is input to the ore through discharge opening 29 downflow, then outwards carry through conveyer belt 30, the right side end connection of conveyer belt 30 has the stripper 31 of a set of slope, the right-hand member of stripper 31 stretches out to the right side outside of base 10, through be provided with conveyer belt 30 in the bottom of collecting vat 12, be convenient for quick ore automatic output after the breakage, thereby can improve the speed of ore output.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (10)

1. The ore multistage crushing mechanical equipment comprises a base (10), a collecting tank (12), a feeding channel (15) and a rotating disc (16); the left side and the right side of the top of the base (10) are upwards fixedly provided with two groups of supporting plates through supports (11), the automatic crushing machine is characterized in that a group of vertical rotating discs (16) with a circular structure are arranged in the middle of the two groups of supports (11), a group of collecting tanks (12) are arranged on the upper side of the base (10) right below the rotating discs (16), the rotating discs (16) are arranged into a frame structure, a group of inner crushing cavities (20) with a circular structure are arranged at the center of the rotating discs (16), two groups of middle crushing cavities (21) and outer crushing cavities (22) with diameters sequentially increasing and in an annular structure are outwards arranged on the outer ring of each inner crushing cavity (20), the inner crushing cavities (20) and the middle crushing cavities (21) are connected through four groups of conveying pipes (23), the center of the right side of each inner crushing cavity (20) is obliquely upwards rotatably communicated with a feeding channel (15), the inner part of the inner crushing cavity (20) is rotatably connected with an inner crushing wheel (25), the center of the left side of the inner crushing wheel (25) is rotatably connected with a third motor (32) arranged outside the left side of the inner crushing cavity (20) through a rotating shaft, the third motor (32) is fixedly arranged inside a rotating block (17), the right side surface of the rotating block (17) is fixedly arranged on the left side surface of the inner crushing cavity (20), the left side of the rotating block (17) is rotatably connected with a first motor (13) with the bottom fixed on a supporting plate through the rotating shaft, a middle crushing wheel (26) is arranged inside a middle crushing cavity (21), an outer crushing wheel (27) is arranged inside an outer crushing cavity (22), a plurality of rotating rods (19) are fixedly arranged outside the right side surfaces of the middle crushing wheel (26) and the outer crushing wheel (27), and a group of rotating frames (18) are jointly arranged at the tail ends of the rotating, the middle position of the right side face of the rotating frame (18) is rotatably connected with a group of second motors (14) through rotating shafts, the bottoms of the second motors (14) are fixedly installed at the top of a right side supporting plate, a filter screen (28) is arranged inside the conveying pipeline (23), and a group of discharging seats (24) which are rectangular structures are installed on the upper side inside the collecting tank (12) through connecting rods.
2. A mineral multi-stage crushing plant according to claim 1, characterized in that the top of the feed channel (15) is arranged in a trumpet-like configuration.
3. A mineral multi-stage crushing mechanical apparatus according to claim 2, characterized in that the side of the rotating rod (19) which is rotatably connected with the middle crushing chamber (21) and the outer crushing chamber (22) is provided with a sealing ring.
4. A mineral multi-stage crushing mechanical apparatus according to claim 3, characterized in that the inside of the discharge base (24) is arranged as an arc structure which is matched with the outer ring of the outer crushing cavity (22), and a layer of filter cover is arranged inside the discharge base (24).
5. A mineral multi-stage crushing plant as claimed in claim 4, characterized in that the bottom of the discharge seat (24) is arranged to be open.
6. A mineral multi-stage crushing plant as claimed in claim 5, characterized in that the inner wall of the outer ring of the outer crushing chamber (22) consists of two sets of mutually symmetrical spring plates (34), the inner sides of the spring plates (34) being resiliently connected by torsion springs.
7. A mineral multi-stage crushing mechanical apparatus according to claim 6, characterized in that the discharge seat (24) is internally and fixedly provided with a set of protrusions (33) by support bars.
8. Mechanical equipment for the multistage fragmentation of ores according to any one of claims 1 to 7, characterised in that the collection tank (12) is provided at its inner bottom with a series of discharge holes (29).
9. A mineral multi-stage crushing plant according to claim 8, characterized in that the bottom of the discharge opening (29) is connected with a transverse conveyor belt (30) arranged inside the base (10).
10. A mineral multi-stage crushing plant as claimed in claim 9, characterized in that the right end of the conveyor belt (30) is connected to a set of inclined stripper plates (31), the right ends of the stripper plates (31) projecting outside the right side of the base (10).
CN202010214001.1A 2020-03-24 2020-03-24 Multistage crushing mechanical equipment of ore Active CN111375477B (en)

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GB774404A (en) * 1953-07-24 1957-05-08 Combustion Eng Improvements in or relating to a pulverizing mill
GB855044A (en) * 1957-11-01 1960-11-30 Fischer Ag Georg Improvements in or relating to ball-bearing grinding mills
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