CN111530539A - Metal ore multistage grinding machine - Google Patents

Metal ore multistage grinding machine Download PDF

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Publication number
CN111530539A
CN111530539A CN202010391987.XA CN202010391987A CN111530539A CN 111530539 A CN111530539 A CN 111530539A CN 202010391987 A CN202010391987 A CN 202010391987A CN 111530539 A CN111530539 A CN 111530539A
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CN
China
Prior art keywords
crushing
grinding
box
plate
round rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010391987.XA
Other languages
Chinese (zh)
Inventor
许皖
胡可
黄三妹
Original Assignee
许皖
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Filing date
Publication date
Application filed by 许皖 filed Critical 许皖
Priority to CN202010391987.XA priority Critical patent/CN111530539A/en
Publication of CN111530539A publication Critical patent/CN111530539A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • 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
    • B02C21/00Disintegrating plant with or without drying of the material
    • B02C21/02Transportable disintegrating plant
    • 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
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • 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
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • 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
    • 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
    • B02C4/28Details
    • B02C4/30Shape or construction of rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/52Cleaning with brushes or scrapers
    • B07B1/522Cleaning with brushes or scrapers with brushes
    • 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
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention relates to a metal ore multistage grinding machine, which comprises a bottom plate, a crushing device and a grinding device, wherein the crushing device is arranged on the bottom plate, the crushing device is arranged at the upper end of the crushing device, and the grinding device is arranged at the lower end of the crushing device; secondly, traditional ore grinder can't carry out effectual grinding to metal ore, and its grinding effect is poor, can't reach the expectation requirement to metal ore still is great granule after most broken, consequently leads to the effect of breakage not ideal enough, has improved metal ore's crushing efficiency and effect.

Description

Metal ore multistage grinding machine
Technical Field
The invention relates to the technical field of metal ore treatment, in particular to a metal ore multistage grinding machine.
Background
The metal ore is a product of earth crust in the long-term forming, developing and evolution process, is formed by gathering natural mineral substances under certain geological conditions through certain geological action, and comprises ferrous metal and nonferrous metal, wherein the nonferrous metal is further divided into 5 types of nonferrous heavy metal, nonferrous light metal, rare metal, noble metal and semimetal, and after the metal ore is mined, the ore is usually required to be crushed and ground, and then pure metal is extracted.
However, the existing metal ore grinding machine usually does not have the grinding function, and because the hardness of the metal ore is higher, some ores with larger shapes are difficult to enter the grinding groove, so that the grinding efficiency of the grinding disc is reduced, and the grinding effect of the grinding disc is also influenced; two, traditional ore grinder simple structure, convenient to use can't carry out effectual grinding to metal ore, and its grinding effect is poor, can't reach the expectation requirement to still be great granule behind the most broken of metal ore, consequently lead to the not ideal enough of broken effect, can grind metal ore breakage evenly, improved metal ore's crushing efficiency and effect.
Disclosure of Invention
Technical problem to be solved
The invention provides a metal ore multistage grinding machine which can solve the problems in the process of grinding metal ores.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the metal ore multistage grinding machine comprises a bottom plate, a crushing device and a grinding device, wherein the crushing device is installed on the bottom plate, the upper end of the crushing device is provided with the crushing device, and the lower end of the crushing device is provided with the grinding device.
Reducing mechanism include the backup pad, smash case, feed inlet, a motor, cowl, smash round roller and play workbin, the bottom plate rear end install the backup pad, the backup pad upper end is installed and is smashed the case, smash and install the feed inlet on the case left end outer wall, smash the interior wall mounting recess of case rear end, install a motor in the recess, a motor output end is installed and is smashed the round roller, smash and install cowl on the case upper end inner wall, and cowl and crushing round roller use of mutually supporting, smash the case front end and install out the workbin, cowl's design can protect the metal ore can not cause the destruction to the output of a motor, the operation safety of a motor has been guaranteed.
The crushing device comprises a crushing box, a transmission box, a second motor, a rotary round bar, a driven round bar, a first gear, a second gear and a crushing roller, wherein the lower end of the discharging box is provided with the crushing box, the outer wall of the right end of the crushing box is provided with the transmission box, the lower side of the inner wall of the right end of the transmission box is provided with the second motor, the output end of the second motor is provided with the rotary round bar, the left end of the rotary round bar penetrates through the right end of the crushing box and is arranged on the inner wall of the left end of the crushing box through a bearing, the first gear is arranged on the rotary round bar and is positioned between the outer wall of the right end of the crushing box and the second motor, the driven round bar is symmetrically arranged on the front and back of the inner wall of the left end of the crushing box through the bearing, the right end of the driven round bar penetrates through the right end of the crushing box and is provided with the second gear which is mutually meshed with the, can carry out the crushing operation to the metal ore, improve the crushing efficiency of metal ore.
The driven mechanism comprises a support rod, a straight plate, a transmission round rod, a cam, a second-order bevel gear, a power round rod, a sliding plate, a screening net, a steel brush, a first-order discharge hole, a square plate, a first-order collection box and a first-order bevel gear, the support rod is symmetrically arranged at the front and back of the left end and the right end of the bottom plate, the upper end of the support rod is connected with the lower ends of the square plate and the transmission box, the first-order bevel gear is arranged on the rotary round rod and positioned between the second-order motor and the first-order gear, the straight plate is symmetrically arranged at the upper part and the lower part of the outer wall at the right end of the crushing box, a circular groove is formed in the straight plate and positioned at the upper end of the outer wall at the right end of the crushing box, the transmission round rod passes through the straight plate and positioned at the lower end of the outer wall at the right end of the, the outer wall of the cam is provided with a power groove along the circumferential direction, the right end of the crushing box is provided with a sliding groove, a sliding plate is arranged in the sliding groove in a sliding fit mode, the left end of the sliding plate is provided with a power round bar, the power round bar is arranged in the power groove in a sliding fit mode, the right end of the sliding plate is positioned in the crushing box and provided with a steel brush, a screening net is arranged between the inner walls of the crushing boxes, the right end of the crushing box is provided with a straight groove, the outer wall of the right end of the crushing box is provided with a discharge hole matched with the straight groove, the outer wall of the right end of the crushing box is positioned at the lower end of the discharge hole and provided with a square plate, the square plate is provided with a collecting box, the power round bar is driven by the cam to slide in the power groove, the power round bar can drive the steel brush to do linear, no clogging occurs.
The grinding device comprises a grinding box, a grinding net, a third motor, a square block, a connecting round rod, a grinding roller, a brush and a second discharge port, wherein the grinding box is arranged at the lower end of the crushing box, a circular groove is formed in the inner wall of the grinding box along the circumferential direction of the grinding box, the grinding net is arranged on the inner wall of the grinding box and positioned below the circular groove, a flat groove is formed in the center of the lower end of the grinding net, a through groove is formed between the inner wall of the upper end of the flat groove and the outer wall of the upper end of the grinding net, the third motor is arranged on the inner wall of the upper end of the flat groove, the square block is arranged at the output end of the third motor through the through groove, the connecting round rod is uniformly arranged on the square block along the circumferential direction of the square block, the connecting round rod is arranged in the circular groove in a sliding fit manner, the grinding roller is arranged, the grinding roller is driven to rotate by the third motor, so that the grinding roller can grind the metal ores on the grinding net.
In a preferred embodiment of the present invention, the radius of the round crushing roller increases stepwise from the rear end to the front end, so that the metal ore can be crushed stepwise.
As a preferable technical scheme of the invention, the meshes of the screening net are larger than those of the grinding net, the screening net and the steel brush are matched with each other for use, and the grinding net and the steel brush are matched with each other for use, so that the metal ore can be screened step by step.
As a preferable technical scheme of the invention, the center of the bottom plate is provided with a second collecting box which can collect the grinded metal ores.
As a preferable technical scheme of the invention, the rollers are uniformly arranged at the lower end of the bottom plate, so that the mobility of the bottom plate is improved.
(III) advantageous effects
1. The invention can solve the following problems existing in the prior metal ore grinding, i.e. the prior metal ore grinding machine usually has no grinding function, and because the hardness of the metal ore is higher, some ores with larger body shapes are difficult to enter a grinding groove, thereby reducing the grinding efficiency of the grinding disc and simultaneously influencing the grinding effect of the grinding disc; two, traditional ore grinder simple structure, convenient to use can't carry out effectual grinding to metal ore, and its grinding effect is poor, can't reach the expectation requirement to still be great granule behind the most broken of metal ore, consequently lead to the not ideal enough of broken effect, can grind metal ore breakage evenly, improved metal ore's crushing efficiency and effect.
2. According to the crushing device and the crushing device, the crushing operation of the crushing round roller can be carried out on metal ores through the mutual matching operation among the crushing box, the feeding hole, the first motor, the arc-shaped baffle plate, the crushing round roller and the discharging box, the crushing efficiency of the metal ores is improved, the crushing operation of the metal ores is extruded and crushed when the crushing roller rotates through the mutual matching operation among the crushing box, the transmission box, the second motor, the rotary round rod, the driven round rod, the first gear, the second gear and the crushing roller, the crushing efficiency and the effect of the metal ores are improved, the metal ores are crushed into smaller particles, and the grinding effect of the metal ores is improved.
3. According to the driven mechanism and the grinding device designed by the invention, through the mutual matching operation among the straight plate, the transmission round rod, the cam, the second-order bevel gear, the power round rod, the sliding plate, the screening net, the steel brush and the first-order bevel gear, the power round rod can drive the steel brush to do linear reciprocating motion through the sliding plate, so that the steel brush can collect metal ores remained on the screening net, the smoothness of the screening net is ensured, and blockage cannot occur.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of a portion of the crushing apparatus of the present invention;
FIG. 5 is a schematic view of a partial structure of the polishing apparatus of the present invention;
fig. 6 is a partial structural view of the crushing apparatus of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, the metal ore multistage grinding machine comprises a base plate 1, a crushing device 2, a crushing device 3 and a grinding device 4, wherein the crushing device 3 is installed on the base plate 1, the crushing device 2 is installed at the upper end of the crushing device 3, and the grinding device 4 is installed at the lower end of the crushing device 3.
Reducing mechanism 2 include backup pad 21, smash case 22, feed inlet 23, a motor 24, cowl 25, smash round roller 26 and ejection of compact case 27, 1 rear end of bottom plate install backup pad 21, the crushing case 22 is installed to backup pad 21 upper end, install feed inlet 23 on the outer wall of crushing case 22 left end, install the recess on the inner wall of crushing case 22 rear end, install a motor 24 in the recess, smash round roller 26 is installed to a motor 24 output, install cowl 25 on the inner wall of crushing case 22 upper end, and cowl 25 and smash round roller 26 use of mutually supporting, smash case 22 front end and install ejection of compact case 27.
The radius of the crushing roller 26 increases from the rear end to the front end in a stepwise manner.
During specific work, metal ores to be crushed and ground are conveyed into the crushing box 22 through the feeding hole 23, and the first motor 24 drives the crushing round roller 26 to rotate, so that the crushing round roller 26 crushes the metal ores.
The crushing device 3 comprises a crushing box 31, a transmission box 32, a second motor 33, a rotary round rod 34, a driven round rod 35, a first gear 36, a second gear 37 and a crushing roller 38, wherein the lower end of the discharge box 27 is provided with the crushing box 31, the outer wall of the right end of the crushing box 31 is provided with the transmission box 32, the lower side of the inner wall of the right end of the transmission box 32 is provided with the second motor 33, the output end of the second motor 33 is provided with the rotary round rod 34, the left end of the rotary round rod 34 penetrates through the right end of the crushing box 31 and is arranged on the inner wall of the left end of the crushing box 31 through a bearing, the first gear 36 is arranged on the rotary round rod 34 and is positioned between the outer wall of the right end of the crushing box 31 and the second motor 33, the driven round rod 35 is symmetrically arranged on the front and back of the inner wall of the left end of the crushing box 31 through a bearing, the right end of the driven round rod 35 penetrates through the right end of the crushing box 31, the crushing box 31 is provided with a follower 39.
The driven mechanism 39 comprises a supporting rod 39a, a straight plate 39b, a transmission round rod 39c, a cam 39d, a second bevel gear 39e, a power round rod 39f, a sliding plate 39g, a screening net 39h, a steel brush 39i, a first discharge port 39j, a square plate 39k, a first collection box 39l and a first bevel gear 39m, the supporting rod 39a is symmetrically arranged at the front and back of the left end and the right end of the bottom plate, the upper end of the supporting rod 39a is connected with the lower ends of the square plate 39k and the transmission box 32, the first bevel gear 39m is arranged on the rotary round rod 34 and positioned between the second motor 33 and the first gear 36, the straight plate 39b is symmetrically arranged on the upper and lower part of the outer wall of the right end of the crushing box 31, a round groove is formed in the straight plate 39b, the transmission round rod 39c is arranged in the round groove of the straight plate 39b positioned at the upper end of the outer wall of the right end of the crushing box 31, a second bevel gear 39e meshed with the first bevel gear 39m is arranged at the lower end of the transmission round rod 39c, a cam 39d is arranged between straight plates 39b positioned at the upper end and the lower end of the transmission round rod 39c, a power groove is arranged on the outer wall of the cam 39d along the circumferential direction of the cam, a sliding groove is arranged at the right end of the crushing box 31, a sliding plate 39g is arranged in the sliding groove in a sliding fit manner, a power round rod 39f is arranged at the left end of the sliding plate 39g, the power round rod 39f is arranged in the power groove in a sliding fit manner, a steel brush 39i is arranged at the right end of the sliding plate 39g in the crushing box 31, a screening net 39h is arranged between the inner walls of the crushing box 31, a straight groove is arranged at the right end of the crushing box 31, a first discharge port 39j matched with the straight groove is arranged on the outer wall of the right end of the crushing box 31, the first collection box 39l is mounted on the square plate 39 k.
During the operation, the crushed metal ore falls into the space between the crushing rollers 38 through the screening net 39h, the second motor 33 drives the rotary round bar 34 to rotate, the rotary round bar 34 drives the first gear 36 to rotate, the first gear 36 drives the second gear 37 through the gear engagement mode, the second gear 37 drives the driven round bar 35 to rotate, the driven round bar 35 and the rotary round bar 34 drive the crushing rollers 38 to rotate, so that the crushing rollers 38 crush the metal ore falling from the screening net 39h, meanwhile, the rotary round bar 34 drives the first bevel gear 39m to rotate, the first bevel gear 39m drives the second bevel gear 39e to rotate through the gear engagement mode, the second bevel gear 39e drives the transmission round bar 39c to rotate, the transmission round bar 39c drives the cam 39d to rotate, the cam 39d drives the sliding plate 39g to do left-right linear reciprocating motion through the power round bar 39f, the sliding plate 39g drives the steel brush 39i to do left-right linear reciprocating motion, so that the steel brush 39i sweeps the metal ore remained on the screening net 39h into the first collecting box 39l through the first discharging port 39j, and the metal ore is collected.
The grinding device 4 comprises a grinding box 41, a grinding net 42, a third motor 43, a square 44, a connecting round rod 45, a grinding roller 46, a brush 47 and a second discharge hole 48, wherein the grinding box 41 is installed at the lower end of the crushing box 31, a circular groove is formed in the inner wall of the grinding box 41 along the circumferential direction, the grinding net 42 is installed on the lower side of the circular groove on the inner wall of the grinding box 41, a flat groove is formed in the center of the lower end of the grinding net 42, a through groove is formed between the inner wall of the upper end of the flat groove and the outer wall of the upper end of the grinding net 42, the third motor 43 is installed on the inner wall of the upper end of the flat groove, the square 44 is installed at the output end of the third motor 43 through the through groove, the connecting round rod 45 is evenly installed on the square 44 along the circumferential direction, the connecting round rod 45 is installed in the circular groove in a sliding fit manner, the grinding roller 46 is installed on the connecting round rod, the lower end of the grinding box 41 is provided with a second discharge hole 48.
The mesh of the screening net 39h is larger than that of the grinding net 42, the screening net 39h and the steel brush 39i are matched with each other, and the grinding net 42 and the brush 47 are matched with each other.
The central position of the bottom plate 1 is provided with a second collecting box 11.
During operation, the broken metal ore that accomplishes falls into grinding the net 42 on the crushing roller 38, No. three motor 43 drive the square 44 and rotate, square 44 drives and connects round bar 45 and rotate, it grinds the operation to connect round bar 45 to drive the metal ore that grinding roller 46 was to grinding on the net 42, the metal ore that grinds the completion falls into No. two collecting boxes 11 through No. two discharge gates 48, collect the operation to the metal ore that grinds the completion, the brush 47 carries grinding roller 46 lower extreme to the metal ore at grinding net 42 center simultaneously, make the metal ore grind evenly.
During operation
The first step is as follows: conveying metal ores to be crushed and ground into a crushing box 22 through a feeding hole 23, and driving a crushing round roller 26 to rotate by a first motor 24 so that the crushing round roller 26 crushes the metal ores;
the second step is that: the crushed metal ore falls between the crushing rollers 38 through the screening net 39h, the second motor 33 drives the first gear 36 to rotate through the rotary round rod 34, the first gear 36 drives the driven round rod 35 to rotate through the second gear 37, and the driven round rod 35 and the rotary round rod 34 drive the crushing rollers 38 to rotate, so that the crushing rollers 38 crush the metal ore falling on the screening net 39 h;
the third step: the rotary round rod 34 drives a first bevel gear 39m to rotate, the first bevel gear 39m drives a transmission round rod 39c to rotate through a second bevel gear 39e, the transmission round rod 39c drives a cam 39d to rotate, the cam 39d drives a sliding plate 39g to do left-right linear reciprocating motion through a power round rod 39f, and the sliding plate 39g drives a steel brush 39i to do left-right linear reciprocating motion, so that the steel brush 39i sweeps the metal ores remained on the screening net 39h into a first collection box 39l through a first discharge hole 39j to collect the metal ores;
the fourth step: the broken metal ore that accomplishes on crushing roller 38 falls into grinding net 42 on, No. three motor 43 drives through square 44 and connects round bar 45 and rotate, it grinds the operation to connect the metal ore on grinding net 42 to connect round bar 45 to drive grinding roller 46, the metal ore that grinds the completion falls into No. two collecting boxes 11 through No. two discharge gates 48, collect the operation to the metal ore that grinds the completion, the brush 47 carries grinding roller 46 lower extreme to the metal ore at grinding net 42 center simultaneously, make the metal ore grind evenly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A metal ore multi-stage grinding machine comprises a bottom plate (1), a crushing device (2), a crushing device (3) and a grinding device (4), and is characterized in that: a crushing device (3) is arranged on the bottom plate (1), a crushing device (2) is arranged at the upper end of the crushing device (3), and a grinding device (4) is arranged at the lower end of the crushing device (3); wherein:
the crushing device (2) comprises a supporting plate (21), a crushing box (22), a feeding hole (23), a first motor (24), an arc-shaped baffle plate (25), a crushing round roller (26) and a discharging box (27), wherein the supporting plate (21) is installed at the rear end of the bottom plate (1), the crushing box (22) is installed at the upper end of the supporting plate (21), the feeding hole (23) is installed on the outer wall of the left end of the crushing box (22), a groove is installed on the inner wall of the rear end of the crushing box (22), the first motor (24) is installed in the groove, the crushing round roller (26) is installed at the output end of the first motor (24), the arc-shaped baffle plate (25) is installed on the inner wall of the upper end of the crushing box (22), the arc-shaped baffle plate (25) and the crushing round roller (26) are matched with;
the crushing device (3) comprises a crushing box (31), a transmission box (32), a second motor (33), a rotary round rod (34), a driven round rod (35), a first gear (36), a second gear (37) and a crushing roller (38), wherein the lower end of the discharge box (27) is provided with the crushing box (31), the outer wall of the right end of the crushing box (31) is provided with the transmission box (32), the lower side of the inner wall of the right end of the transmission box (32) is provided with the second motor (33), the output end of the second motor (33) is provided with the rotary round rod (34), the left end of the rotary round rod (34) penetrates through the right end of the crushing box (31) and is arranged on the inner wall of the left end of the crushing box (31) through a bearing, the first gear (36) is arranged between the outer wall of the right end of the crushing box (31) and the second motor (33) on the rotary round rod (34), the driven round rod (35) is symmetrically, the right end of the driven round rod (35) penetrates through the right end of the crushing box (31) and is provided with a second gear (37) meshed with the first gear (36), the left ends of the driven round rod (35) and the rotary round rod (34) are positioned in the crushing box (31) and are provided with crushing rollers (38), and the crushing box (31) is provided with a driven mechanism (39);
driven mechanism (39) including bracing piece (39a), straight board (39b), transmission round bar (39c), cam (39d), No. two bevel gear (39e), power round bar (39f), sliding plate (39g), screening net (39h), steel brush (39i), discharge gate (39j), square plate (39k), a collecting box (39l) and a bevel gear (39m), bottom plate about both ends front and back symmetry install bracing piece (39a), bracing piece (39a) upper end is connected at square plate (39k) and transmission case (32) lower extreme, is located on rotatory round bar (34) and installs a bevel gear (39m) between No. two motor (33) and a gear (36), broken case (31) right-hand member outer wall longitudinal symmetry installs straight board (39b), has seted up the circular slot on straight board (39b), is located broken case (31) right-hand member outer wall upper end straight board (39b) circular slot and installs transmission round bar (39c) through the bearing ) The lower end of a transmission round rod (39c) penetrates through a circular groove of a straight plate (39b) positioned at the lower end of the outer wall of the right end of a crushing box (31), a second bevel gear (39e) meshed with a first bevel gear (39m) is installed at the lower end of the transmission round rod (39c), a cam (39d) is installed between the straight plates (39b) positioned at the upper end and the lower end of the transmission round rod (39c), a power groove is formed in the outer wall of the cam (39d) along the circumferential direction of the cam, a sliding groove is formed in the right end of the crushing box (31), a sliding plate (39g) is installed in the sliding groove in a sliding fit manner, a power round rod (39f) is installed at the left end of the sliding plate (39g), a steel brush (39i) is installed at the right end of the sliding plate (39g) positioned in the crushing box (31), and a screening net (39h) is installed between the inner walls of the crushing, the straight flute has been seted up to broken case (31) right-hand member, installs on broken case (31) right-hand member outer wall with a discharge gate (39j) that the straight flute mutually supported, lies in on broken case (31) right-hand member outer wall that a discharge gate (39j) lower extreme installs square plate (39k), installs a collecting box (39l) on square plate (39 k).
2. A metal ore multistage grinding mill according to claim 1, characterized in that: the grinding device (4) comprises a grinding box (41), a grinding net (42), a third motor (43), a square block (44), a connecting round rod (45), a grinding roller (46), a brush (47) and a second discharge hole (48), wherein the grinding box (41) is installed at the lower end of the crushing box (31), a circular groove is formed in the inner wall of the grinding box (41) along the circumferential direction of the grinding box, the grinding net (42) is installed on the inner wall of the grinding box (41) and positioned on the lower side of the circular groove, a flat groove is formed in the center of the lower end of the grinding net (42), a through groove is formed between the inner wall of the upper end of the flat groove and the outer wall of the upper end of the grinding net (42), the third motor (43) is installed on the inner wall of the upper end of the flat groove, the square block (44) is installed at the output end of the third motor (43) through the through groove, the connecting round rod (45) is evenly installed in the circular, the grinding roller (46) is arranged on the connecting round rod (45) through a bearing, a hairbrush (47) is arranged between the square block (44) and the grinding roller (46) at the lower end of the connecting round rod (45), and a second discharge hole (48) is arranged at the lower end of the grinding box (41).
3. A metal ore multistage grinding mill according to claim 1, characterized in that: the radius of the round crushing roller (26) from the rear end to the front end is gradually increased.
4. A metal ore multistage grinding mill according to claim 1, characterized in that: the meshes of the screening net (39h) are larger than those of the grinding net (42), the screening net (39h) and the steel brush (39i) are matched with each other, and the grinding net (42) and the brush (47) are matched with each other.
5. A metal ore multistage grinding mill according to claim 1, characterized in that: the central position of the bottom plate (1) is provided with a second collecting box (11).
6. A metal ore multistage grinding mill according to claim 1, characterized in that: the lower end of the bottom plate (1) is uniformly provided with rollers (12).
CN202010391987.XA 2020-05-11 2020-05-11 Metal ore multistage grinding machine Pending CN111530539A (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012024690A (en) * 2010-07-23 2012-02-09 Minoru Hosoda System for sorting and treating waste gypsum board
CN107617500A (en) * 2017-10-26 2018-01-23 孙丽君 A kind of crushing grinding device for food processing
CN108525829A (en) * 2018-06-08 2018-09-14 湖州归谷信息科技有限公司 A kind of industrial chemicals production grinding device
CN208960103U (en) * 2018-08-24 2019-06-11 刘绪平 A kind of medicament disintegrating device
CN110142105A (en) * 2019-06-13 2019-08-20 牛志清 A kind of Chinese medicine processing dismembyator
CN110465392A (en) * 2019-07-16 2019-11-19 陈建文 A kind of bevel gear delivery type equipment for the residual detection of food agriculture
CN110732398A (en) * 2019-11-20 2020-01-31 王义华 Agricultural fertilizer grinder that kind reposition of redundant personnel feeding made crushing effect better
CN110982572A (en) * 2019-12-17 2020-04-10 王贤易 Method for preparing biomass fuel from straws
CN210304027U (en) * 2019-07-08 2020-04-14 深圳市新津环保智能科技有限公司 Kitchen garbage that conveniently clears up is handled and is used machine of grinding

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012024690A (en) * 2010-07-23 2012-02-09 Minoru Hosoda System for sorting and treating waste gypsum board
CN107617500A (en) * 2017-10-26 2018-01-23 孙丽君 A kind of crushing grinding device for food processing
CN108525829A (en) * 2018-06-08 2018-09-14 湖州归谷信息科技有限公司 A kind of industrial chemicals production grinding device
CN208960103U (en) * 2018-08-24 2019-06-11 刘绪平 A kind of medicament disintegrating device
CN110142105A (en) * 2019-06-13 2019-08-20 牛志清 A kind of Chinese medicine processing dismembyator
CN210304027U (en) * 2019-07-08 2020-04-14 深圳市新津环保智能科技有限公司 Kitchen garbage that conveniently clears up is handled and is used machine of grinding
CN110465392A (en) * 2019-07-16 2019-11-19 陈建文 A kind of bevel gear delivery type equipment for the residual detection of food agriculture
CN110732398A (en) * 2019-11-20 2020-01-31 王义华 Agricultural fertilizer grinder that kind reposition of redundant personnel feeding made crushing effect better
CN110982572A (en) * 2019-12-17 2020-04-10 王贤易 Method for preparing biomass fuel from straws

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