CN114522790A - Mineral powder grinding equipment with uniform discharge and no adhesion - Google Patents

Mineral powder grinding equipment with uniform discharge and no adhesion Download PDF

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Publication number
CN114522790A
CN114522790A CN202210432613.7A CN202210432613A CN114522790A CN 114522790 A CN114522790 A CN 114522790A CN 202210432613 A CN202210432613 A CN 202210432613A CN 114522790 A CN114522790 A CN 114522790A
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CN
China
Prior art keywords
grinding
powder
plate
crushing
hammer
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Pending
Application number
CN202210432613.7A
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Chinese (zh)
Inventor
王跃
王龙
蔺金栋
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Xuzhou Deben Environmental Protection Building Materials Technology Co ltd
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Xuzhou Deben Environmental Protection Building Materials Technology Co ltd
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Application filed by Xuzhou Deben Environmental Protection Building Materials Technology Co ltd filed Critical Xuzhou Deben Environmental Protection Building Materials Technology Co ltd
Priority to CN202210432613.7A priority Critical patent/CN114522790A/en
Publication of CN114522790A publication Critical patent/CN114522790A/en
Pending legal-status Critical Current

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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
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/04Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
    • 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
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00Control arrangements specially adapted for crushing or disintegrating
    • 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
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • 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
    • 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
    • B02C4/42Driving mechanisms; Roller speed control
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

The invention discloses mineral powder grinding equipment with uniform discharge and no bonding, which belongs to the technical field of grinding, and comprises a feeding mechanism, a powder breaking box and an intelligent control system, wherein the feeding mechanism is arranged on one side of the powder breaking box, two grinding rollers are arranged in the powder breaking box and are connected with the intelligent control system, a plurality of grinding plates are rotatably arranged on the two grinding rollers, each grinding plate is provided with a plurality of crushing cones, the two grinding rollers crush minerals through the grinding plates, simultaneously, the minerals are ground for the first time through the rotation of the grinding plates, the crushing cones enable the pressure of the grinding plates on the minerals to be concentrated at one point to accelerate the crushing of the minerals, a grinding mechanism is arranged below the grinding rollers in the powder breaking box, and the intelligent control system controls the grinding mechanism to enable the grinding mechanism to grind the minerals ground for the second time, the grinding equipment realizes automatic control and simultaneously improves the uniformity of the mineral powder.

Description

Mineral powder grinding equipment with uniform discharge and no adhesion
Technical Field
The invention relates to the technical field of grinding, in particular to mineral powder grinding equipment with uniform discharge and no adhesion.
Background
Mineral aggregates, referred to as ores, include non-metallic minerals and metallic minerals from which useful minerals are extracted by grinding the ore to a powder as needed to facilitate extraction of the useful minerals therefrom. At present, when processing ores, crushing and grinding equipment is generally needed to process the ores, the mineral powder grinding equipment is equipment consisting of a control system, a motor, a crushing roller, a grinding mechanism and other mechanical structures, and the problem of non-ideal ore crushing uniformity exists in the use process of the existing ore crushing and grinding equipment matched with the control system, so that the subsequent processing of the ores is easily influenced;
present broken milling equipment of ore is at the in-process to ore crushing, still produce great raise dust easily, cause the pollution of surrounding operational environment, and the powdered ore after accomplishing the ore crushing still bonds easily on crushing mechanism, the broken milling equipment of present ore does not match control system and the mechanism that can handle the powdered ore and bond, and then cause the ore to roll at crushing mechanism, seriously influence the breakage of ore and the manufacturing of powdered ore, and powdered ore receives the extrusion easily in grinding mechanism and forms the powder piece, but the device that has now also can not be fine carries out effectual control to grinding mechanism, seriously influence the ejection of compact of powdered ore.
Disclosure of Invention
The invention aims to provide mineral powder grinding equipment with uniform discharge and no bonding, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the mineral powder grinding equipment with uniform discharge and no bonding comprises a powder breaking box, wherein a feeding mechanism is arranged above one side of the powder breaking box, a breaking and grinding mechanism is arranged below the feeding mechanism inside the powder breaking box, and a grinding mechanism is arranged below the breaking and grinding mechanism inside the powder breaking box;
the crushing and grinding mechanism comprises two crushing and grinding rollers, the two crushing and grinding rollers are arranged below the feeding mechanism, a plurality of crushing and grinding plates are rotatably arranged on each crushing and grinding roller, and a plurality of crushing cones are arranged on each crushing and grinding roller;
a guide plate is arranged below the grinding roller in the powder breaking box, and minerals are transmitted to the grinding mechanism by the guide plate. Under the control of a control system, the two grinding rollers crush the minerals through the crushing plate, and simultaneously, the minerals are ground for the first time through the rotation of the crushing plate, the crushing cone enables the crushing plate to concentrate the pressure on the minerals at one point, so that the crushing of the minerals is accelerated, the uniform crushing of the minerals is realized, and the technical problem of unsatisfactory uniformity of the crushed minerals is solved; broken powder incasement portion installs grinding mechanism in broken grinding roller below, and intelligence control system carries out automated control to grinding mechanism, makes grinding mechanism carry out the secondary grinding again to the mineral after once grinding, and then improves the even degree of powdered ore.
The grinding roller comprises a roller core, an inner shaft is arranged in the roller core and connected with a rotary hydraulic cylinder shaft, five sliding plates are arranged in the roller core in a sliding mode, supporting columns are arranged at two ends of each sliding plate, a plurality of grinding plates are uniformly distributed on the five sliding plates, and each grinding plate is rotatably connected with the sliding plate;
two pairs of material breaking rails are symmetrically arranged on the box body of the powder breaking box, the profile of each material breaking rail is the same as that of the cam, and the support columns are located in the material breaking rails. The rotary hydraulic cylinder drives the roller core to rotate through the inner shaft, the roller core drives the grinding plates to move through the sliding plate, the grinding plates extend out of the roller core under the diversion of the grinding track, the grinding plates on the two grinding rollers extend out of the roller core simultaneously, the two grinding plates are close to each other to extrude minerals, so that the minerals are crushed, the grinding plates rotate on the sliding plate after extending out of the roller core, the grinding plates on the two grinding rollers rotate relatively, the crushing cones on the two grinding plates are matched with each other to extrude the minerals, the grinding plates perform secondary crushing on the crushed minerals through the crushing cones, meanwhile, the two grinding plates rotate relatively to grind the minerals, and the grinding track realizes the mutual approaching of the two grinding plates.
Each support column is provided with a compound tooth, each material breaking track is divided into a semicircular track and a semielliptical track, and the inner side below each plate elliptical track is provided with a vibration tooth. When the support column from the top down through the orbital top of semi-ellipse, two broken grinding plate are parallel, broken grinding plate carries out breakage and grinding to mineral, after the support column passes through the top, the compound tooth on the support column meets with vibrations tooth, the compound tooth slides in a plurality of vibrations tooth under the drive of support column, compound tooth makes support column up-and-down motion and produces vibrations under the effect of vibrations tooth, the support column will shake and transmit to broken grinding plate on, make the powdered ore on the broken grinding plate drop, realize clearing up the effect of broken grinding plate, play and prevent that the powdered ore from bonding the effect on broken grinding plate, solve the technical problem of powdered ore bonding on broken grinding plate.
And each sliding plate is internally provided with a rotating motor at a position corresponding to each wear plate, and the rotating motor is connected with the wear plates. The rotating motor provides power for the rotation of the grinding plate, so that the grinding plate is driven by the rotating motor to grind minerals.
The inner part of the crushing cone is in a vacuum environment, a vibrating plate is slidably mounted in the crushing cone, permanent magnet plates are mounted at the upper end and the lower end of the vibrating plate, an upper magnetic attraction plate is mounted above the vibrating plate in the crushing cone, an upper coil is mounted in the upper magnetic attraction plate, a lower guide pillar is mounted in the middle of the upper magnetic attraction plate, a lower magnetic attraction plate is mounted below the vibrating plate in the crushing cone, a lower coil is mounted in the lower magnetic attraction plate, and an upper guide pillar is mounted in the middle of the lower magnetic attraction plate;
a communicating groove is formed in one side of the lower guide pillar and one side of the upper guide pillar in the crushing cone, a spring is arranged in the communicating groove, conductive columns are arranged in the communicating groove, one end of the upper coil is connected with the upper guide pillar, the other end of the upper coil is electrically connected with the intelligent control system, and the conductive columns in the communicating groove on one side of the upper guide pillar are electrically connected with the intelligent control system;
one end of the lower coil is electrically connected with the intelligent control system, the other end of the lower coil is electrically connected with the lower guide pillar, and the conductive column in the communicating groove on one side of the lower guide pillar is electrically connected with the intelligent control system. The vibrating plate extrudes the upper guide post through self weight to connect the upper guide post with the conductive post and further electrify the upper coil, delay breakers are arranged in circuits electrically connected with the intelligent control system by the upper coil and the lower coil, after the upper coil is electrified, the vibrating plate rises under the attraction of a magnetic field and impacts on the upper magnetic suction plate, when the vibrating plate rises, the upper guide post is separated from the conductive post, the delay breakers replace the connection between the upper guide post and the conductive post, so that the upper coil can still be electrified for a period of time, when the vibrating plate impacts on the upper magnetic suction plate, the upper coil is powered off, the lower guide post is connected with the conductive post, so that the lower coil is electrified, the lower coil attracts the vibrating plate through the magnetic field, so that the vibrating plate quickly impacts on the lower magnetic suction plate, after the vibrating plate impacts on the lower magnetic suction plate, the upper coil is powered on again, the vibrating plate moves upwards again, and the crushing cone vibrates through the up-down motion of the vibrating plate, the crushing efficiency of the minerals is improved through the vibration of the crushing cone.
The grinding mechanism comprises a grinding seat, a grinding hammer and a grinding motor, the grinding motor is installed inside the powder breaking box, a swinging disc is installed on the grinding motor, the grinding seat is installed inside the powder breaking box, one end of the guide plate is connected with the grinding seat, the grinding hammer is located in the grinding seat, and the swinging disc is connected with the grinding hammer through a swinging rod;
a transverse plate is arranged above the grinding seat in the powder breaking box, and universal beads are arranged on the oscillating rod and are rotatably connected with the transverse plate. Make the balance when grinding the motor and rotate, the rotation of balance makes the grinding hammer move under the drive of swinging arms, and the grinding hammer is circular motion in grinding the seat, and the grinding hammer is rotated the in-process and is ground the seat and mutually supported and carry out the secondary crushing to mineral, makes mineral crowded garrulous between grinding hammer and grinding seat wall, and the mineral that is crowded garrulous falls into between grinding hammer bottom and the grinding seat up end, and the grinding hammer grinds mineral once more.
The universal ball is positioned at one end of the swinging rod close to the grinding hammer, the swinging rod forms a power arm and a resistance arm through the universal ball, and the power arm is larger than the resistance arm. The power arm is one section that the swinging arms connects the balance, and the resistance arm is one section that the swinging arms connects the grinding hammer, and the power arm is greater than the resistance arm, makes the grinding hammer grind mineral and extruded power grow, and then makes the grinding mineral provide sufficient power.
The grinding hammer comprises a hammer body and a shell, wherein a rotary hydraulic cylinder is installed in the hammer body, a cylinder rod of the rotary hydraulic cylinder is connected with the shell, and a plurality of powder outlet holes are formed in the grinding seat. The diameter of the powder outlet hole is set according to the requirement of mineral powder, the shell is driven by the rotary hydraulic cylinder to rotate, so that the grinding hammer also rotates when rotating around the grinding seat, the rotating direction of the shell is opposite to the moving direction of the whole grinding hammer, the mineral powder in the center of the grinding seat is taken to the edge of the grinding seat when the shell rotates, no mineral exists at the edge of the grinding seat due to the fact that the inside of the grinding seat is in a groove shape, the mineral powder in the center of the grinding seat is taken to the edge of the grinding seat, the mineral powder is distributed on the end face of the grinding seat, after the mineral powder is spread, the broken slag of the mineral is exposed, the grinding seat and the grinding hammer are matched with each other to grind the broken slag again, the broken slag is changed into the mineral powder, and the production efficiency of the mineral powder is further improved.
The powder crushing box is characterized in that a bearing plate is arranged on one side of a feeding mechanism inside the powder crushing box, a baffle is arranged below a guide plate inside the powder crushing box, a powder outlet pipe is arranged on one side of the baffle, a spiral fan is arranged in the powder outlet pipe, a powder motor is arranged on one side of the powder outlet pipe inside the powder crushing box, and the powder motor is rotatably connected with the spiral fan. The helical fan is arranged between the two sections of powder outlet pipes, a sleeve is fixed on the outer side of the helical fan, a tooth socket is formed in the outer side of the sleeve, and the sleeve is rotationally connected with the two powder outlet pipes; under control system's control, the powder motor passes through the gear and drives the sleeve pipe rotation, and then make the helical fan rotate, the helical fan extraction grinds the air of seat below, make the air that grinds the seat top enter into out the powder pipe through grinding the seat, the air falls into out the powder intraductal with the powdered ore when grinding the seat, the powdered ore carries out pneumatic conveyor in going out the powder pipe, when grinding the hammer and rotating on grinding the seat, the air flows through from grinding between hammer and the grinding seat, the powdered ore that binds is being ground the hammer breakage back and is entering into the discharging pipe, and powdered ore is smashed by the flabellum once more when the helical fan, and then play the problem of solving the powdered ore caking.
Compared with the prior art, the invention has the following beneficial effects:
1. under the control of a control system, the two grinding rollers crush the minerals through the crushing plate, and simultaneously, the minerals are ground for the first time through the rotation of the crushing plate, the crushing cone enables the crushing plate to concentrate the pressure on the minerals at one point, so that the crushing of the minerals is accelerated, the uniform crushing of the minerals is realized, and the technical problem of unsatisfactory uniformity of the crushed minerals is solved;
the grinding mechanism is arranged below the grinding roller in the powder breaking box, and under the control of the control system, the grinding mechanism carries out secondary grinding on the minerals ground for the first time, so that the uniformity of the mineral powder is improved.
2. The grinding hammer also rotates when rotating around the grinding seat, the rotating direction of the shell is opposite to the moving direction of the whole grinding hammer, mineral powder in the center of the grinding seat is taken to the edge of the grinding seat when the shell rotates, no mineral exists at the edge of the grinding seat due to the fact that the grinding seat is in a groove shape, the mineral powder in the center of the grinding seat is taken to the edge of the grinding seat, the mineral powder is distributed on the end face of the grinding seat, broken slag of the mineral is exposed after the mineral powder is spread out, the grinding seat and the grinding hammer are matched with each other to grind the broken slag again, the broken slag is changed into the mineral powder, and therefore mineral powder production efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the material breaking track of the present invention;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present invention;
FIG. 4 is a front view of a grinding roll according to the present invention;
FIG. 5 is a schematic diagram of a right side view of the grinding roll of the present invention;
FIG. 6 is a schematic structural view of a wear plate of the present invention;
FIG. 7 is a schematic view of the internal structure of the cone of the present invention;
FIG. 8 is a schematic top view of a grinding hammer of the present invention in a grinding seat.
In the figure: 1. a feeding mechanism;
2. a powder breaking box; 201. a carrier plate; 202. a baffle; 203. a powder outlet pipe; 204. a powder motor; 205. breaking the material rail; 206. vibrating the teeth;
3. a breaking and grinding mechanism; 301. a roll core; 302. an inner shaft; 303. breaking and grinding the plate; 304. a support pillar; 305. a crushing cone; 306. a vibrating plate; 307. an upper magnetic attraction plate; 308. a lower magnetic attraction plate; 309. an upper guide post; 310. a lower guide post;
4. a grinding mechanism; 401. a grinding seat; 402. grinding a hammer; 403. a swing lever; 404. placing a plate; 405. a grinding motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides an even unbonded powdered ore grinding device of ejection of compact, powdered ore grinding device include broken powder case 2, and feed mechanism 1 is installed to one side top of broken powder case 2, and feed mechanism 1 is the conveyer belt, and broken powder case 2 is inside installs broken mill in feed mechanism 1's below and constructs 3, and broken powder case 2 is inside installs grinding mechanism 4 in the below of broken mill mechanism 3.
The loading plate 201 is installed on one side of the feeding mechanism 1 inside the powder breaking box 2, the guide plate 202 is installed below the powder breaking mechanism 3 inside the powder breaking box 2, the baffle plate is installed below the guide plate 202 inside the powder breaking box 2, two sections of powder outlet pipes 203 are installed on one side of the baffle plate, a sleeve is installed between the two sections of powder outlet pipes 203, a helical fan is arranged in the sleeve, a tooth groove is formed in the outer side of the sleeve, a powder motor 204 is installed on one side of the powder outlet pipes 203 inside the powder breaking box 2, and the powder motor 204 is connected with the helical fan in a rotating mode through a gear. The helical fan is installed between the two sections of powder outlet pipes 203, the powder motor 204 drives the sleeve to rotate through the gear, so that the helical fan rotates, the helical fan extracts air below the grinding seat 401, the air above the grinding seat 401 enters the powder outlet pipes 203 through the grinding seat 401, the mineral powder falls into the powder outlet pipes 203 when passing through the grinding seat 401 and is conveyed pneumatically in the powder outlet pipes 203, the mineral powder is conveyed out of the powder breaking box 2, the air inside the powder breaking box 2 flows from top to bottom, and the outside air enters the powder breaking box 2 due to the flow of the air inside the powder breaking box 2, so that the mineral powder in the powder breaking box 2 cannot diffuse into the outside environment, and the problem that the mineral powder pollutes the outside environment is solved.
The crushing and grinding mechanism 3 comprises two crushing and grinding rollers, the two crushing and grinding rollers are arranged below the feeding mechanism 1, each crushing and grinding roller is rotatably provided with a plurality of crushing and grinding plates 303, and each crushing and grinding plate 303 is provided with a plurality of crushing cones 305; a deflector 202 is located below the crushing roller, the deflector 202 conveying the mineral into the grinding means 4.
Broken grinding roller includes roller core 301, roller core 301 internally mounted has interior axle 302, interior axle 302 is connected with the rotating hydraulic cylinder hub, rotating hydraulic cylinder installs in broken powder case 2 outsides, roller core 301 all sets up the notched regular pentagonal prism for every side end face, slidable mounting has five slides in the recess, the spacing groove has all been seted up to the upper and lower terminal surface of roller core 301, support column 304 is all installed at the both ends of every slide, support column 304 is located the spacing inslot, the broken board 303 equipartition of a plurality of is on five slides, every broken board 303 that grinds all is connected with the slide rotation, rotating electrical machines (not drawn in the figure) are all installed at the position that corresponds every broken board 303 that grinds in every slide, rotating electrical machines is connected with broken board 303 that grinds.
Two pairs of material breaking rails 205 are symmetrically arranged on the box body of the powder breaking box 2, the profiles of the material breaking rails 205 are the same as those of the cam, and the supporting columns 304 are positioned in the material breaking rails 205. The roller core 301 is driven to rotate by the rotary hydraulic cylinder through the inner shaft 302, the roller core 301 drives the grinding plates 303 to move through the sliding plate, the grinding plates 303 extend out of the roller core 301 under the flow guide of the grinding rail 205 through the supporting columns 304, the grinding plates 303 on the two grinding rollers extend out of the roller core 301 at the same time, the two grinding plates 303 are close to each other to extrude minerals, so that the minerals are crushed, the grinding plates 303 rotate on the sliding plate after extending out of the roller core 301, the grinding plates 303 on the two grinding rollers rotate relatively, the grinding cones 305 on the two grinding plates 303 are matched with each other to extrude the minerals, the grinding plates 303 crush the crushed minerals for the second time through the grinding cones 305, meanwhile, the two grinding plates 303 rotate relatively to grind the minerals, and the grinding rail 205 realizes the two grinding plates to be close to each other.
Each support column 304 is provided with a compound tooth, each material breaking track 205 is divided into a semicircular track and a semielliptical track, and the inner side below each plate elliptical track is provided with a vibration tooth 206. When the supporting column 304 passes through the top end of the semi-elliptical orbit from top to bottom, the two grinding plates 303 are parallel, the grinding plates 303 crush and grind minerals, after the supporting column 304 passes through the top end, the complex teeth on the supporting column 304 meet the vibration teeth 206, the complex teeth slide in the vibration teeth 206 under the driving of the supporting column 304, the complex teeth enable the supporting column 304 to move up and down and generate vibration under the effect of the vibration teeth 206, the supporting column 304 transmits the vibration to the grinding plates 303, mineral powder on the grinding plates 303 drops, and the effect of cleaning the grinding plates 303 is achieved.
The inside of the crushing cone 305 is in a vacuum environment, a vibrating plate 306 is slidably mounted inside the crushing cone 305, permanent magnet plates are mounted at the upper end and the lower end of the vibrating plate 306, an upper magnetic attraction plate 307 is mounted above the vibrating plate 306 inside the crushing cone 305, an upper coil is mounted inside the upper magnetic attraction plate 307, a lower guide pillar 310 is mounted in the middle of the upper magnetic attraction plate 307, a lower magnetic attraction plate 308 is mounted below the vibrating plate 306 inside the crushing cone 305, a lower coil is mounted inside the lower magnetic attraction plate 308, and an upper guide pillar 309 is mounted in the middle of the lower magnetic attraction plate 308;
a communicating groove is formed in one side of the lower guide pillar 310 and the upper guide pillar 309 in the crushing cone 305, a spring is installed in the communicating groove, conductive columns are installed in the communicating groove, one end of an upper coil is connected with the upper guide pillar 309, the other end of the upper coil is electrically connected with an intelligent control system, and the conductive column in the communicating groove on one side of the upper guide pillar 309 is electrically connected with the intelligent control system;
one end of the lower coil is electrically connected with the intelligent control system, the other end of the lower coil is electrically connected with the lower guide pillar 310, and the conductive pillar in the communicating groove on one side of the lower guide pillar 310 is electrically connected with the intelligent control system.
The upper coil and the lower coil are electrically connected with a circuit of the intelligent control system, and are provided with time delay circuit breakers, after the upper coil or the lower coil is electrified, the coils of the time delay circuit breakers are electrified to make contacts connected, so that the time delay circuit breakers replace the connection between the upper guide pillar 309 and the conductive pillar or the connection between the lower guide pillar 310 and the conductive pillar;
the vibrating plate 306 presses the upper guide post 309 by its own weight to connect the upper guide post 309 with the conductive post, and then the upper coil is electrified, the magnetic field generated by one end of the upper coil close to the vibrating plate 306 is opposite to the magnetic field of the permanent magnetic plate, the vibrating plate 306 rises under the attraction of the magnetic field and impacts on the upper magnetic attraction plate 307, when the vibrating plate 306 rises, the upper guide post 309 is separated from the conductive post, the upper coil can still be electrified for a period of time by the time delay breaker, when the vibrating plate 306 impacts on the upper magnetic attraction plate 307, the upper coil is powered off, and the lower guide post 310 is connected with the conductive post, the lower coil is powered on, the lower coil attracts the vibrating plate 306 to move downwards by the magnetic field, so that the vibrating plate 306 quickly impacts on the lower magnetic attraction plate 308, after the vibrating plate 306 impacts on the lower magnetic attraction plate 308, the upper coil is powered on again, so that the vibrating plate 306 moves upwards again, and the crushing cone 305 vibrates by the up-down movement of the vibrating plate 306, the crushing efficiency of the mineral is improved by the vibration of the crushing cone 305.
The grinding mechanism 4 comprises a grinding seat 401, a grinding hammer 402 and a grinding motor 405, the grinding motor 405 is installed inside the powder breaking box 2, a swinging disc 404 is installed on the grinding motor 405, the grinding seat 401 is installed inside the powder breaking box 2, one end of the guide plate 202 is connected with the grinding seat 401, the grinding hammer 402 is located inside the grinding seat 401, and the swinging disc 404 is connected with the grinding hammer 402 through a swinging rod 403;
install the diaphragm in the top of grinding seat 401 in broken powder case 2, install universal pearl on the swinging arms 403, universal pearl rotates with the diaphragm to be connected, universal pearl is located the one end that the swinging arms 403 is close to grinding hammer 402, swinging arms 403 passes through universal pearl and forms power arm and resistance arm, the power arm is greater than the resistance arm, the power arm is one section that swinging arms 403 connects balance 404, the resistance arm is one section that the swinging arms 403 connects grinding hammer 402, the power arm is greater than the resistance arm, make grinding hammer 402 grind mineral and the extruded power grow.
When the grinding motor 405 rotates, the swinging disc 404 rotates, the grinding hammer 402 moves under the driving of the swinging rod 403 due to the rotation of the swinging disc 404, the grinding hammer 402 makes circular motion in the grinding seat 401, the grinding hammer 402 is matched with the grinding seat 401 in the rotation process to carry out secondary crushing on minerals, the minerals are crushed between the grinding hammer 402 and the wall surface of the grinding seat 401, the crushed minerals fall between the bottom of the grinding hammer 402 and the upper end surface of the grinding seat 401, and the grinding hammer 402 grinds the minerals again.
The grinding hammer 402 includes a hammer body (not shown) and a housing (not shown), a rotary hydraulic cylinder (not shown) is installed in the hammer body, a cylinder rod of the rotary hydraulic cylinder is connected with the housing, and a plurality of powder outlets are formed in the grinding base 401. The diameter of the powder outlet hole is set according to the requirement of mineral powder, the shell is driven by the rotary hydraulic cylinder to rotate, so that the grinding hammer 402 rotates around the grinding seat 401, the rotation direction of the shell is opposite to the whole movement direction of the grinding hammer 402, the mineral powder in the center of the grinding seat 401 is brought to the edge of the grinding seat 401 when the shell rotates, no mineral exists at the edge of the grinding seat 401 due to the groove shape inside the grinding seat 401, the mineral powder in the center of the grinding seat 401 is brought to the edge of the grinding seat 401, the mineral powder is distributed on the end surface of the grinding seat 401, the broken slag of the mineral is exposed after the mineral powder is spread, the broken slag is clamped between the grinding hammer 402 and the grinding seat 401, the grinding seat 401 and the grinding hammer 402 are matched with each other to grind the broken slag again, the broken slag is changed into the mineral powder, and the mineral powder production efficiency is further improved.
The working principle of the invention is as follows:
the feeding mechanism 1 conveys minerals into the powder breaking box 2, the minerals fall between two grinding rollers, a rotary hydraulic cylinder drives a roller core 301 to rotate through an inner shaft 302, the roller core 301 drives a grinding plate 303 to move through a sliding plate, a support column 304 enables the grinding plate 303 to extend out of the roller core 301 under the flow guide of a material breaking track 205, the grinding plates 303 on the two grinding rollers extend out of the roller core 301 at the same time, the two grinding plates 303 are close to each other to extrude the minerals, the minerals are broken, the grinding plate 303 rotates on the sliding plate after extending out of the roller core 301, the grinding plates 303 on the two grinding rollers rotate relatively, crushing cones 305 on the two grinding plates 303 cooperate with each other to extrude the minerals, the broken grinding plate 303 secondarily crushes the broken minerals through the crushing cones 305, and meanwhile, the two grinding plates 303 rotate relatively to grind the minerals.
The vibrating plate 306 presses the upper guide post 309 by its own weight to connect the upper guide post 309 with the conductive post, and then the upper coil is electrified, the magnetic field generated by one end of the upper coil close to the vibrating plate 306 is opposite to the magnetic field of the permanent magnetic plate, the vibrating plate 306 rises under the attraction of the magnetic field and impacts on the upper magnetic attraction plate 307, when the vibrating plate 306 rises, the upper guide post 309 is separated from the conductive post, the upper coil can still be electrified for a period of time by the time delay breaker, when the vibrating plate 306 impacts on the upper magnetic attraction plate 307, the upper coil is powered off, and the lower guide post 310 is connected with the conductive post, the lower coil is powered on, the lower coil attracts the vibrating plate 306 to move downwards by the magnetic field, so that the vibrating plate 306 quickly impacts on the lower magnetic attraction plate 308, after the vibrating plate 306 impacts on the lower magnetic attraction plate 308, the upper coil is powered on again, so that the vibrating plate 306 moves upwards again, and the crushing cone 305 vibrates by the up-down movement of the vibrating plate 306, the crushing efficiency of the mineral is improved by the vibration of the crushing cone 305.
Broken, the mineral after grinding falls into grinding seat 401 through guide plate 202, grinding motor 405 makes wobble plate 404 rotate when rotating, the rotation of wobble plate 404 makes grinding hammer 402 move under the drive of swinging arms 403, grinding hammer 402 is circular motion in grinding seat 401, grinding hammer 402 rotates the in-process and grinds seat 401 and mutually support and carry out the secondary crushing to mineral, make mineral crowded garrulous between grinding hammer 402 and grinding seat 401 wall, the mineral of being crowded garrulous falls into between grinding hammer 402 bottom and the grinding seat 401 up end, grinding hammer 402 grinds mineral once more.
The shell is driven by the rotary hydraulic cylinder to rotate, so that the grinding hammer 402 rotates around the grinding seat 401, the rotation direction of the shell is opposite to the whole movement direction of the grinding hammer 402, the shell brings the mineral powder in the center of the grinding seat 401 to the edge of the grinding seat 401 when rotating, the edge of the grinding seat 401 has no mineral due to the groove shape inside the grinding seat 401, the mineral powder in the center of the grinding seat 401 is brought to the edge of the grinding seat 401, the mineral powder is distributed on the end face of the grinding seat 401, after the mineral powder is spread, the broken slag of the mineral is exposed and clamped between the grinding hammer 402 and the grinding seat 401, the grinding seat 401 and the grinding hammer 402 are matched with each other to grind the broken slag again, the broken slag is changed into the mineral powder, and the mineral powder production efficiency is improved.
The powder motor 204 drives the sleeve to rotate through the gear, so that the spiral fan rotates, the spiral fan extracts air below the grinding seat 401, the air above the grinding seat 401 enters the powder outlet pipe 203 through the grinding seat 401, the air drops mineral powder into the powder outlet pipe 203 when passing through the grinding seat 401, the mineral powder is pneumatically conveyed in the powder outlet pipe 203, and the mineral powder is conveyed out of the powder breaking box 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (9)

1. The utility model provides a mineral powder grinding device that ejection of compact is even not bondn which characterized in that: the mineral powder grinding equipment comprises a powder breaking box (2), a feeding mechanism (1) is arranged above one side of the powder breaking box (2), a grinding mechanism (3) is arranged below the feeding mechanism (1) inside the powder breaking box (2), and a grinding mechanism (4) is arranged below the grinding mechanism (3) inside the powder breaking box (2);
the crushing and grinding mechanism (3) comprises two crushing and grinding rollers, the two crushing and grinding rollers are arranged below the feeding mechanism (1), each crushing and grinding roller is rotatably provided with a plurality of crushing and grinding plates (303), and each crushing and grinding plate (303) is provided with a plurality of crushing cones (305);
a guide plate (202) is arranged below the grinding roller inside the powder breaking box (2), and minerals are transmitted to the grinding mechanism (4) through the guide plate (202).
2. The ore powder grinding equipment with uniform discharge and no bonding according to claim 1, characterized in that: the grinding roller comprises a roller core (301), an inner shaft (302) is installed inside the roller core (301), the inner shaft (302) is connected with a rotating hydraulic cylinder shaft, five sliding plates are installed in the roller core (301) in a sliding mode, supporting columns (304) are installed at two ends of each sliding plate, a plurality of grinding plates (303) are uniformly distributed on the five sliding plates, and each grinding plate (303) is rotatably connected with the sliding plate;
two pairs of material breaking rails (205) are symmetrically arranged on a box body of the powder breaking box (2), the profiles of the material breaking rails (205) are the same as those of the cam, and the supporting columns (304) are located in the material breaking rails (205).
3. The ore powder grinding equipment with uniform discharge and no bonding according to claim 2, characterized in that: each support column (304) is provided with a compound tooth, each material breaking track (205) is divided into a semicircular track and a semielliptical track, and the inner side below each plate elliptical track is provided with a vibration tooth (206).
4. The ore powder grinding equipment with uniform discharge and no bonding according to claim 3, characterized in that: and a rotating motor is arranged in each sliding plate at a position corresponding to each wear plate (303), and is connected with the wear plates (303).
5. The ore powder grinding equipment with uniform discharge and no bonding according to claim 1, characterized in that: the vacuum crusher is characterized in that the inside of the crushing cone (305) is in a vacuum environment, a vibrating plate (306) is arranged in the crushing cone (305) in a sliding mode, permanent magnetic plates are arranged at the upper end and the lower end of the vibrating plate (306), an upper magnetic suction plate (307) is arranged above the vibrating plate (306) in the crushing cone (305), an upper coil is arranged in the upper magnetic suction plate (307), a lower guide pillar (310) is arranged in the middle of the upper magnetic suction plate (307), a lower magnetic suction plate (308) is arranged below the vibrating plate (306) in the crushing cone (305), a lower coil is arranged in the lower magnetic suction plate (308), and an upper guide pillar (309) is arranged in the middle of the lower magnetic suction plate (308);
a communicating groove is formed in one side of a lower guide pillar (310) and an upper guide pillar (309) in the crushing cone (305), a spring is installed in the communicating groove, conductive pillars are installed in the communicating groove, one end of the upper coil is connected with the upper guide pillar (309), the other end of the upper coil is electrically connected with an intelligent control system, and the conductive pillar in the communicating groove on one side of the upper guide pillar (309) is electrically connected with the intelligent control system;
one end of the lower coil is electrically connected with the intelligent control system, the other end of the lower coil is electrically connected with the lower guide pillar (310), and the conductive pillar in the communicating groove on one side of the lower guide pillar (310) is electrically connected with the intelligent control system.
6. The ore powder grinding equipment with uniform discharge and no bonding according to claim 1, characterized in that: the grinding mechanism (4) comprises a grinding seat (401), a grinding hammer (402) and a grinding motor (405), the grinding motor (405) is installed inside the powder breaking box (2), a swinging disc (404) is installed on the grinding motor (405), the grinding seat (401) is installed in the powder breaking box (2), one end of the guide plate (202) is connected with the grinding seat (401), the grinding hammer (402) is located in the grinding seat (401), and the swinging disc (404) is connected with the grinding hammer (402) through a swinging rod (403);
a transverse plate is arranged above the grinding seat (401) in the powder breaking box (2), universal beads are arranged on the oscillating rod (403), and the universal beads are rotatably connected with the transverse plate.
7. The ore powder grinding equipment with uniform discharge and no bonding according to claim 6, characterized in that: the universal ball is positioned at one end of the swinging rod (403) close to the grinding hammer (402), the swinging rod (403) forms a power arm and a resistance arm through the universal ball, and the power arm is larger than the resistance arm.
8. The ore powder grinding equipment with uniform discharge and no bonding according to claim 7, characterized in that: the grinding hammer (402) comprises a hammer body and a shell, a rotary hydraulic cylinder is installed in the hammer body, a cylinder rod of the rotary hydraulic cylinder is connected with the shell, and a plurality of powder outlet holes are formed in the grinding seat (401).
9. The ore powder grinding equipment with uniform discharge and no bonding according to claim 1, characterized in that: the powder crushing machine is characterized in that a bearing plate (201) is arranged on one side of a feeding mechanism (1) inside a powder crushing box (2), a baffle is arranged below a guide plate (202) inside the powder crushing box (2), a powder outlet pipe (203) is arranged on one side of the baffle, a spiral fan is arranged in the powder outlet pipe (203), a powder motor (204) is arranged on one side of the powder outlet pipe (203) inside the powder crushing box (2), and the powder motor (204) is rotationally connected with the spiral fan.
CN202210432613.7A 2022-04-24 2022-04-24 Mineral powder grinding equipment with uniform discharge and no adhesion Pending CN114522790A (en)

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Application Number Priority Date Filing Date Title
CN202210432613.7A CN114522790A (en) 2022-04-24 2022-04-24 Mineral powder grinding equipment with uniform discharge and no adhesion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210432613.7A CN114522790A (en) 2022-04-24 2022-04-24 Mineral powder grinding equipment with uniform discharge and no adhesion

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108579947A (en) * 2018-04-28 2018-09-28 芜湖超源力工业设计有限公司 A kind of coating material production crusher
CN110215963A (en) * 2019-07-16 2019-09-10 淮南威凯机械设备有限公司 A kind of wear-resisting collars of high-speed steel
CN209519830U (en) * 2019-01-23 2019-10-22 潞城市金力达金属材料有限公司 A kind of calcium metal processing disintegrating apparatus
CN210230236U (en) * 2019-07-01 2020-04-03 安徽苗德堂药业有限公司 Plaster production is with device of pounding medicine in a mortar
CN111346695A (en) * 2020-04-09 2020-06-30 谷孟维 High-efficiency energy-saving crusher
CN111822128A (en) * 2020-07-17 2020-10-27 福州市连江县科迪电子科技有限公司 Automatic grind and partial shipment traditional chinese medicine device
CN111921605A (en) * 2020-07-15 2020-11-13 深圳市汇利德邦环保科技有限公司 Recovery unit is smashed to solid construction waste
CN111957388A (en) * 2020-08-11 2020-11-20 时传福 Coal mining square box crusher
CN212524274U (en) * 2020-04-28 2021-02-12 将乐茜菠蕾生物科技有限公司 Grinder is used in spices processing
CN112547273A (en) * 2021-01-15 2021-03-26 上海内墨科技有限公司 Equipment for grinding and crushing ores
CN113198602A (en) * 2021-05-17 2021-08-03 田和英 Garbage cutting and crushing device
CN113399050A (en) * 2021-08-19 2021-09-17 徐州华超矿山设备有限公司 Hammer type ore crusher
CN113842993A (en) * 2021-09-24 2021-12-28 陈俊 Wet-type simple substance iron ore dressing system

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108579947A (en) * 2018-04-28 2018-09-28 芜湖超源力工业设计有限公司 A kind of coating material production crusher
CN209519830U (en) * 2019-01-23 2019-10-22 潞城市金力达金属材料有限公司 A kind of calcium metal processing disintegrating apparatus
CN210230236U (en) * 2019-07-01 2020-04-03 安徽苗德堂药业有限公司 Plaster production is with device of pounding medicine in a mortar
CN110215963A (en) * 2019-07-16 2019-09-10 淮南威凯机械设备有限公司 A kind of wear-resisting collars of high-speed steel
CN111346695A (en) * 2020-04-09 2020-06-30 谷孟维 High-efficiency energy-saving crusher
CN212524274U (en) * 2020-04-28 2021-02-12 将乐茜菠蕾生物科技有限公司 Grinder is used in spices processing
CN111921605A (en) * 2020-07-15 2020-11-13 深圳市汇利德邦环保科技有限公司 Recovery unit is smashed to solid construction waste
CN111822128A (en) * 2020-07-17 2020-10-27 福州市连江县科迪电子科技有限公司 Automatic grind and partial shipment traditional chinese medicine device
CN111957388A (en) * 2020-08-11 2020-11-20 时传福 Coal mining square box crusher
CN112547273A (en) * 2021-01-15 2021-03-26 上海内墨科技有限公司 Equipment for grinding and crushing ores
CN113198602A (en) * 2021-05-17 2021-08-03 田和英 Garbage cutting and crushing device
CN113399050A (en) * 2021-08-19 2021-09-17 徐州华超矿山设备有限公司 Hammer type ore crusher
CN113842993A (en) * 2021-09-24 2021-12-28 陈俊 Wet-type simple substance iron ore dressing system

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Application publication date: 20220524