CN111545460A - A hierarchical ore dressing device for mine ore mining - Google Patents
A hierarchical ore dressing device for mine ore mining Download PDFInfo
- Publication number
- CN111545460A CN111545460A CN202010359404.5A CN202010359404A CN111545460A CN 111545460 A CN111545460 A CN 111545460A CN 202010359404 A CN202010359404 A CN 202010359404A CN 111545460 A CN111545460 A CN 111545460A
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- China
- Prior art keywords
- sieve
- fixedly connected
- screening
- assembly
- hole part
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
The invention discloses a grading and mineral separation device for mining ore, and relates to the technical field of ore processing. The invention comprises a sorting mechanism and a feeding mechanism; one surface of the sorting mechanism is fixedly connected with the feeding mechanism; the feeding mechanism comprises a feed hopper; a pre-scattering component is fixedly arranged on the circumferential side surface of the feed hopper; the bottom surface of the feed hopper is fixedly communicated with a material distributing pipe; a spiral material conveying assembly is fixedly arranged in the material distributing pipe; the sorting mechanism comprises a screening shell; the inner wall of the screening shell is fixedly connected with a group of symmetrically arranged damping shock absorption pieces; the top ends of the two damping shock absorption pieces are fixedly connected with a supporting seat. According to the invention, through the design of the sorting mechanism and the feeding mechanism, the quantitative blanking and the automatic grading screening process of the materials can be completed in an automatic form, and meanwhile, through the vibration design of the vibration motor and the reciprocating swing design during screening of the screen seat, the frequency and the probability of the materials flowing through the screen holes can be effectively increased, so that the wrong screening rate and the missing screening rate of the materials are reduced.
Description
Technical Field
The invention belongs to the technical field of ore processing, and particularly relates to a grading and mineral separation device for mining ores.
Background
The ore screening field is behind the ore crushing, and the ore granule is not of uniform size, often need sieve the ore in the transportation after hierarchical, according to different granule particle diameter transportation and sale.
The screening rate of the existing ore sorting mechanism is low, and the wrong screening and the screen leakage rate of materials are high due to the fact that the materials cannot be fully dispersed and flowed during screening.
Disclosure of Invention
The invention aims to provide a grading and mineral separation device for mining ores, which solves the problems of sieve missing and high sieve leakage rate of the existing grading and mineral separation device for mines through the design of a separation mechanism.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a grading and mineral separation device for mining ore, which comprises a separation mechanism and a feeding mechanism, wherein the separation mechanism comprises a separating plate and a feeding mechanism; one surface of the sorting mechanism is fixedly connected with the feeding mechanism; the feeding mechanism comprises a feed hopper; a pre-scattering component is fixedly arranged on the circumferential side surface of the feed hopper; the bottom surface of the feed hopper is fixedly communicated with a material distributing pipe; a spiral material conveying assembly is fixedly arranged in the material distributing pipe; the sorting mechanism comprises a screening shell; the inner wall of the screening shell is fixedly connected with a group of symmetrically arranged damping shock absorption pieces; the top ends of the two damping shock absorption pieces are fixedly connected with a supporting seat; a sieve seat is hinged between the inner surfaces of the supporting seats; a reciprocating motor is fixedly connected to one surface of the supporting seat; one end of the output shaft of the reciprocating motor is fixedly connected with the sieve base; a sieve tray is fixedly connected between the inner surfaces of the sieve seats; the surface of the sieve tray is sequentially provided with a first sieve hole part, a second sieve hole part and a third sieve hole part; the surface of the sieve tray is rotationally connected with a material pushing assembly through a bearing; the bottom surface of the pushing assembly is in sliding fit with the screen disc; the positions of the bottom surface of the sieve seat, which correspond to the lower parts of the first sieve hole part, the second sieve hole part and the third sieve hole part, are fixedly communicated with a sieve material discharge hopper; the bottom surface of the sieve seat is connected with a limiting seat through a sieve discharge hopper; one surface of the limiting seat is fixedly connected with a group of vibration motors and a main driving motor respectively; one end of the output shaft of the main driving motor is fixedly connected with the material pushing assembly; the bottom surfaces of the screen material discharge hoppers are fixedly communicated with corrugated hoses; one end of each group of corrugated hoses extends to the outside of the screening shell.
Further, the pusher assembly includes a connecting ring; the circumferential side surface of the connecting ring is fixedly connected with three pushing blades; the bottom surfaces of the three pushing blades are fixedly provided with hairbrushes; the bottom surfaces of the three pushing blades are in sliding fit with the screen disc through hairbrushes.
Further, the apertures of the first, second and third screen sections are sequentially increased; the mesh distribution density and the mesh distribution area of the first mesh part, the second mesh part and the third mesh part are reduced in sequence.
Further, the first sieve hole part, the second sieve hole part and the third sieve hole part are all of fan-like structures; the pre-breaking assembly comprises a first auxiliary motor; one end of the output shaft of the first auxiliary motor is fixedly connected with a first rotating shaft; and a group of scattering blades distributed in a linear array are fixedly connected to the circumferential side surface of the first rotating shaft.
Further, the spiral conveying assembly comprises a second auxiliary motor; one end of the output shaft of the second auxiliary motor is fixedly connected with a second rotating shaft; and the circumferential side surface of the second rotating shaft is fixedly connected with a spiral material conveying blade.
Furthermore, one end of the discharge port of the spiral conveying assembly is positioned right above the first sieve hole part.
The invention has the following beneficial effects:
1. according to the invention, through the design of the sorting mechanism and the feeding mechanism, the quantitative blanking and the automatic grading screening process of the materials can be completed in an automatic form, and meanwhile, through the vibration design of the vibration motor and the reciprocating swing design during screening of the screen seat, the frequency and the probability of the materials flowing through the screen holes can be effectively increased, so that the wrong screening rate and the missing screening rate of the materials are reduced, and the screened efficiency of the materials is improved.
2. Through the design of controllable rotating speed of the material pushing assembly, the screened time of the materials can be effectively prolonged, and the screening effect is further enhanced.
3. Through the design of the pre-scattering assembly, the materials can be clearly classified during screening, and the occurrence probability of agglomerated materials is reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a classifying and concentrating apparatus for mining ores;
FIG. 2 is a schematic view of the sorting mechanism;
FIG. 3 is a schematic structural view of a sieve base, a support base, a corrugated hose and a sieve tray;
FIG. 4 is a bottom view structural diagram of FIG. 3;
FIG. 5 is a schematic view of the construction of the sieve hopper and the sieve base;
FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;
in the drawings, the components represented by the respective reference numerals are listed below:
1-sorting mechanism, 2-feeding mechanism, 3-feeding hopper, 4-pre-scattering component, 5-distributing pipe, 6-spiral conveying component, 7-screening shell, 8-damping shock-absorbing component, 9-supporting seat, 10-screening seat, 11-reciprocating motor, 12-screening disk, 13-first screening hole portion, 14-second screening hole portion, 15-third screening hole portion, 16-pushing component, 17-screening material discharging hopper, 18-limiting seat, 19-vibrating motor, 20-main driving motor and 21-corrugated hose.
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. 1-6, the invention is a grading and mineral separation device for mining ore, comprising a separation mechanism 1 and a feeding mechanism 2; one surface of the sorting mechanism 1 is fixedly connected with the feeding mechanism 2; the feeding mechanism 2 comprises a feed hopper 3; the circumferential side surface of the feed hopper 3 is fixedly provided with a pre-scattering component 4; the pre-scattering assembly 4 is used for fully scattering agglomerated materials and then separating particles, so that the probability of screen leakage and screen error of the materials is reduced, and a material distributing pipe 5 is fixedly communicated with the bottom surface of the feed hopper 3; a spiral material conveying assembly 6 is fixedly arranged in the material distributing pipe 5, and the spiral material conveying assembly 6 is used for realizing periodic and quantitative material discharge;
the sorting mechanism 1 comprises a screening shell 7; a group of symmetrically arranged damping shock absorption pieces 8 are fixedly connected to the inner wall of the screening shell 7; the top ends of the two damping shock absorption pieces 8 are fixedly connected with a supporting seat 9; a sieve seat 10 is hinged between the inner surfaces of the supporting seats 9; a reciprocating motor 11 is fixedly connected to one surface of the supporting seat 9; one end of the output shaft of the reciprocating motor 11 is fixedly connected with the sieve base 10; when the reciprocating motor 11 works, the sieve base 10 is driven to swing within +/-15 degrees, materials flow in a reciprocating mode on the surface of the sieve tray 12 through the reciprocating swing of the sieve base 10, the probability and the frequency of the materials flowing through the first sieve hole part 13, the second sieve hole part 14 and the third sieve hole part 15 are increased through the reciprocating flow, and then the probability of wrong sieving and missing sieving of the materials is reduced;
a sieve tray 12 is fixedly connected between the inner surfaces of the sieve bases 10; the surface of the sieve tray 12 is sequentially provided with a first sieve hole part 13, a second sieve hole part 14 and a third sieve hole part 15; the surface of the screen disc 12 is rotationally connected with a pushing assembly 16 through a bearing; the pushing assembly 16 rotates clockwise when working, and then drives the material to be screened to pass through the first sieve hole part 13, the second sieve hole part 14 and the third sieve hole part 15 in sequence; the bottom surface of the pushing assembly 16 is in sliding fit with the sieve tray 12; a sieve discharge hopper 17 is fixedly communicated with the bottom surface of the sieve base 10 and correspondingly arranged below the first sieve hole part 13, the second sieve hole part 14 and the third sieve hole part 15; the bottom surface of the sieve base 10 is connected with a limiting base 18 through a sieve discharge hopper 17; one surface of the limiting seat 18 is fixedly connected with a group of vibration motors 19 and a main driving motor 20 respectively; one end of the output shaft of the main driving motor 20 is fixedly connected with the pushing assembly 16; the bottom surfaces of the screen material discharge hoppers 17 are fixedly communicated with corrugated hoses 21; one end of each of a set of corrugated hoses 21 extends outside the screen material housing 7.
Wherein the pusher assembly 16 includes a coupling ring, as shown in fig. 6; the circumferential side surface of the connecting ring is fixedly connected with three pushing blades; the bottom surfaces of the three pushing blades are fixedly provided with hairbrushes; the bottom surfaces of the three pushing blades are in sliding fit with the screen disc 12 through the hairbrush, and the design of the hairbrush enables the pushing assembly 16 to be capable of automatically cleaning the surface of the screen disc 12 when in work.
Wherein the first, second and third screen sections 13, 14, 15 increase in aperture size in sequence as shown in figures 5 and 6; the screen hole distribution density and the screen hole distribution area of the first screen hole part 13, the second screen hole part 14 and the third screen hole part 15 are reduced in sequence, and the screening time of the materials on the screen tray 12 is fully prolonged through the state design.
Wherein the first, second and third screen sections 13, 14, 15 are fan-like structures as shown in figure 1; the pre-breaking assembly 4 comprises a first auxiliary motor; one end of the output shaft of the first auxiliary motor is fixedly connected with a first rotating shaft; the circumferential side surface of the first rotating shaft is fixedly connected with a group of scattering blades distributed in a linear array.
As shown in fig. 1, the spiral feeding assembly 6 includes a second auxiliary motor; one end of the output shaft of the second auxiliary motor is fixedly connected with a second rotating shaft; the circumferential side surface of the second rotating shaft is fixedly connected with a spiral material conveying blade.
Wherein, one end of the discharge port of the spiral delivery assembly 6 is positioned right above the first sieve hole part 13.
One specific application of this embodiment is: when the material screening device works, the pre-scattering component 4 and the spiral conveying component 6 work in a set state, the vibration motor 19 vibrates at a set frequency, the working speed of the main driving motor 20 can be controlled according to the requirement of screening time, and when the material screening device works, the working speed of the spiral conveying component 6 is matched with the rotating speed of the main driving motor 20, so that quantitative blanking of the material in unit time is realized, too much screening material is avoided, when the material is screened, the material to be screened is scattered by the pre-scattering component 4 and then enters the first screen hole part 13 on the screen tray 12, because the reciprocating motor 11 drives the screen seat 10 to swing in a reciprocating manner and the vibration motor 19 drives the screen seat 10 to vibrate up and down during screening, the material fully flows on the first screen hole part 13, the times and probability of the material flowing through the screen holes on the first screen hole part 13 are increased, the screen miss rate and the screen leakage rate of the material are reduced, and the screened efficiency of the material is improved, meanwhile, due to the control of the rotating speed of the main driving motor 20, the screened time of the materials on the screen tray 12 can be fully controlled, and the materials with composite particle sizes are discharged from the screen material discharge hopper 17 and the corrugated hose 21 at corresponding positions during screening.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A grading and mineral separation device for mining ore comprises a separation mechanism (1) and a feeding mechanism (2); one surface of the sorting mechanism (1) is fixedly connected with the feeding mechanism (2), and the feeding mechanism (2) comprises a feed hopper (3); the method is characterized in that:
the circumferential side surface of the feed hopper (3) is fixedly provided with a pre-scattering assembly (4); the bottom surface of the feed hopper (3) is fixedly communicated with a material distributing pipe (5); a spiral material conveying assembly (6) is fixedly arranged in the material distributing pipe (5);
the sorting mechanism (1) comprises a screening shell (7); the inner wall of the screening shell (7) is fixedly connected with a group of damping shock absorption pieces (8) which are symmetrically arranged; the top ends of the two damping shock absorption pieces (8) are fixedly connected with a supporting seat (9); a sieve seat (10) is hinged between the inner surfaces of the supporting seats (9); a reciprocating motor (11) is fixedly connected to one surface of the supporting seat (9); one end of an output shaft of the reciprocating motor (11) is fixedly connected with the sieve base (10);
a sieve tray (12) is fixedly connected between the inner surfaces of the sieve seats (10); the surface of the sieve tray (12) is sequentially provided with a first sieve hole part (13), a second sieve hole part (14) and a third sieve hole part (15); the surface of the sieve tray (12) is rotationally connected with a material pushing assembly (16) through a bearing; the bottom surface of the pushing assembly (16) is in sliding fit with the sieve tray (12); a sieve material discharge hopper (17) is fixedly communicated with the bottom surface of the sieve base (10) and corresponds to the positions below the first sieve hole part (13), the second sieve hole part (14) and the third sieve hole part (15); the bottom surface of the sieve base (10) is connected with a limiting base (18) through a sieve discharge hopper (17); one surface of the limiting seat (18) is fixedly connected with a group of vibration motors (19) and a main driving motor (20) respectively; one end of an output shaft of the main driving motor (20) is fixedly connected with the material pushing assembly (16); the bottom surfaces of the screen material discharge hoppers (17) are fixedly communicated with corrugated hoses (21); one end of each group of corrugated hoses (21) extends to the outside of the screening shell (7).
2. A classifying beneficiation plant for mine ore mining according to claim 1, wherein the pusher assembly (16) comprises a connection ring; the circumferential side surface of the connecting ring is fixedly connected with three pushing blades; the bottom surfaces of the three pushing blades are fixedly provided with hairbrushes; the bottom surfaces of the three pushing blades are in sliding fit with the sieve tray (12) through brushes.
3. A classifying mill separation unit for mine ore mining according to claim 1, characterised in that the first (13), second (14) and third (15) screen sections have successively larger pore sizes; the mesh distribution density and the mesh distribution area of the first mesh part (13), the second mesh part (14) and the third mesh part (15) are reduced in sequence.
4. A classifying mill separation unit for mine ore mining according to claim 1, characterised in that the first (13), second (14) and third (15) screen sections are all of fan-shaped configuration.
5. A classifying beneficiation plant for mine ore mining according to claim 1, wherein the pre-breaking assembly (4) comprises a first auxiliary motor; one end of the output shaft of the first auxiliary motor is fixedly connected with a first rotating shaft; and a group of scattering blades distributed in a linear array are fixedly connected to the circumferential side surface of the first rotating shaft.
6. A classifying beneficiation plant for mine ore mining according to claim 1, wherein the auger assembly (6) comprises a second auxiliary motor; one end of the output shaft of the second auxiliary motor is fixedly connected with a second rotating shaft; and the circumferential side surface of the second rotating shaft is fixedly connected with a spiral material conveying blade.
7. A classifying and concentrating apparatus for mine ore mining according to claim 1, characterised in that the end of the discharge of the auger assembly (6) is located directly above the first screen aperture portion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359404.5A CN111545460A (en) | 2020-04-30 | 2020-04-30 | A hierarchical ore dressing device for mine ore mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359404.5A CN111545460A (en) | 2020-04-30 | 2020-04-30 | A hierarchical ore dressing device for mine ore mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111545460A true CN111545460A (en) | 2020-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010359404.5A Withdrawn CN111545460A (en) | 2020-04-30 | 2020-04-30 | A hierarchical ore dressing device for mine ore mining |
Country Status (1)
| Country | Link |
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| CN (1) | CN111545460A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460920A (en) * | 2020-12-04 | 2021-03-09 | 宁波阅荷思山智能科技有限公司 | Drying system and drying method for solid waste treatment |
| CN112718444A (en) * | 2021-01-15 | 2021-04-30 | 莱芜职业技术学院 | Based on food production and processing is with high-efficient sieving mechanism |
| CN114011708A (en) * | 2021-11-17 | 2022-02-08 | 安徽亚珠金刚石股份有限公司 | Artificial single crystal diamond grading screening device and working method thereof |
| CN114391529A (en) * | 2022-02-08 | 2022-04-26 | 鹤壁市人元生物技术发展有限公司 | Pest trapping device based on thing networking |
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| CN114391529A (en) * | 2022-02-08 | 2022-04-26 | 鹤壁市人元生物技术发展有限公司 | Pest trapping device based on thing networking |
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Application publication date: 20200818 |
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