Electric separator for magnetic grading of ores

By introducing regulating the ore feeding and auxiliary ore discharge mechanisms into the electrostatic separator, the limitations of product area regulation and clogging problems have been solved, enabling flexible adjustment of ore feeding and classification, and improving sorting efficiency.

CN223517700UActive Publication Date: 2025-11-07CHEN TI NEW MATERIAL TECH (TANGSHAN CAOFEIDIAN DISTRICT) CO LTD
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Patent Information

Application Number
CN202422887876.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-07
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing electrostatic separators have limitations in adjusting the product zone and are prone to ore accumulation, which affects the separation effect.

Method used

An adjustable ore feeding mechanism and an auxiliary ore discharge mechanism were designed, including an adjustable assembly of guide plates, feeding plates and baffles. The ore feeding amount and classification are adjusted by motor drive, avoiding blockage and improving sorting efficiency.

Benefits of technology

It enables flexible adjustment of ore feed rate and stable classification, avoids blockage, and improves ore sorting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric separators, and discloses an electric separator for magnetic grading of ores, which comprises an electric separator shell, an ore bucket is fixedly connected to the top of the electric separator shell, supporting legs are fixedly connected to the outside of the electric separator shell, a grounding drum is arranged in the electric separator shell, and the grounding drum is fixedly connected with the top of the electric separator shell. A static electrode is fixedly connected into the electric separator shell, a corona electrode is fixedly connected into the electric separator shell, a heating pipe is fixedly connected into the ore bucket, a brush is arranged at the position, corresponding to the grounding drum, in the electric separator shell, and an ore discharging adjusting mechanism is arranged in the electric separator shell. In the using process, the opening degree of a flow guide plate can be conveniently adjusted through work of a first motor, vertical reciprocating swing of a discharging plate and movement of a sliding plate can be conveniently achieved through work of a second motor, and the position of a partition plate can be conveniently adjusted, so that classification adjustment of different ore batches is met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric separator, specifically is a kind of electric separator for ore magnetic classification. BACKGROUND

[0002] Electric power sorting is a method for sorting by using the difference of electrical properties of various components in solid waste in high-voltage electric field, and the electric power sorting machine is a mechanical equipment for realizing the separation of solid waste by electric power sorting method;According to the electric field characteristics of electric separator, it is divided into two types of electrostatic separator and corona separator.

[0003] According to the "the utility model discloses a drum type composite electric field electric separator, including machine case and second filter screen, the inner chamber side wall between the machine case is connected with limit rod, the utility model discloses a kind of unloading brush, limit rod, screw rod, ore receiving baffle, electrostatic electrode and corona electrode etc.

[0004] For the above description, the applicant believes that the following problems exist:

[0005] The utility model in the use process, by connecting external power supply, start feeding motor, first electromagnet is electrified, at this time, ore is placed on the second filter screen, first electromagnet attracts first permanent magnet, the rotation of third connecting rod drives first electromagnet to rotate, to change the attractive force between first electromagnet and first permanent magnet, in actual use process, since the device utilizes two-way threaded rod to adjust product area, it is difficult to freely adjust the position of three regions, so when facing different models of ore sorting, it has certain limitation, meanwhile, the device utilizes fixed feeding baffle to unload, it is prone to the accumulation of ore raw materials, thereby affecting subsequent sorting effect, therefore, a kind of electric separator for ore magnetic classification is needed to solve the above problems. Utility model content

[0006] The utility model aims at providing a kind of electric separator for ore magnetic classification to solve the problems raised in the above background.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of electric separator for ore magnetic classification, including electric separator shell, the top of the electric separator shell is fixedly connected with hopper, the outside of the electric separator shell is fixedly connected with support leg, the inside of the electric separator shell is provided with grounding drum, the inside of the electric separator shell is fixedly connected with static electrode, the inside of the electric separator shell is fixedly connected with corona electrode, the inside of the hopper is fixedly connected with heating pipe, the inside of the electric separator shell is provided with brush at corresponding position with grounding drum, the inside of the electric separator shell is provided with adjust ore discharging mechanism, the outside of the electric separator shell is provided with auxiliary ore discharging mechanism;

[0008] The adjusting ore discharging mechanism includes an adjusting assembly and an ore discharging assembly, the adjusting assembly is arranged inside the hopper, and the ore discharging assembly is arranged inside the electric separator shell.

[0009] Preferably, the adjusting assembly includes a guide plate, the guide plate is rotatably connected inside the hopper, a connecting table is fixedly connected to the left side of the hopper, a first motor is fixedly connected to the front of the connecting table, a bidirectional threaded rod is fixedly connected to the output end of the first motor extending to the inside through the connecting table, a limiting rod is fixedly connected inside the connecting table, a movable block is slidably connected to the outside of the limiting rod, and a limiting column is fixedly connected to the right side of the movable block.

[0010] Preferably, the movable block is threadedly connected with the bidirectional threaded rod, the movable block is slidably connected with the connecting table, the movable block is slidably connected with the hopper, a groove is formed in the corresponding position of the guide plate and the limiting column, and the limiting column is in contact with the guide plate, so as to make the adjusting process more stable.

[0011] Preferably, the ore discharging assembly includes a rotating shaft, the rotating shaft is rotatably connected inside the electric separator shell, a discharging plate is fixedly connected to the back of the rotating shaft, a connecting plate is fixedly connected to the left side of the rotating shaft, a support seat is fixedly connected to the left side of the electric separator shell, a second motor is fixedly connected to the top of the support seat, a rotating rod is fixedly connected to the output end of the second motor, and a connecting rod is rotatably connected inside the rotating rod.

[0012] Preferably, a groove is formed in the corresponding position of the connecting plate and the connecting rod, and the connecting rod is rotatably connected inside the groove, so as to make the discharging process more stable.

[0013] Preferably, the auxiliary ore discharge mechanism includes a limiting frame, which is fixedly connected to the outside of the electrostatic separator housing. A slider is slidably connected inside the limiting frame, and a partition is fixedly connected to the bottom of the slider. A sliding rod is fixedly connected to the end of the slider away from the limiting frame, and a spring is fixedly connected to the end of the sliding rod near the limiting frame. A sliding plate is fixedly connected to the end of the spring near the limiting frame, and a locking block is fixedly connected to the end of the sliding plate near the limiting frame. This facilitates the adjustment of the partition position, thereby satisfying the need for classification and adjustment of different batches of ore.

[0014] Preferably, the slide plate and the slide rod are slidably connected, the limiting frame and the corresponding position of the card block are provided with grooves, and the card block is in contact with the limiting frame, which makes the sorting process more stable.

[0015] Compared with the prior art, this utility model provides an electrostatic separator for magnetic classification of ores, which has the following advantages:

[0016] 1. This electrostatic separator for magnetic ore classification, through its adjustable feeding mechanism, uses a first motor to rotate a bidirectional threaded rod, facilitating the adjustment of the guide plate's opening and closing degree. This allows for the regulation of the ore feed rate inside the hopper, preventing blockages and other unexpected situations. A second motor rotates a rotating rod, enabling the feeding plate to swing up and down, ensuring that the ore feed falls evenly onto the grounding drum.

[0017] 2. This electrostatic separator for magnetic ore classification, through its auxiliary ore discharge mechanism, allows for easy adjustment of the baffle position via the movement of a sliding plate and the use of springs during operation, thereby enabling the classification and adjustment of different batches of ore. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0020] Figure 2 This is a schematic cross-sectional view of the present invention.

[0021] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the adjustment component of this utility model;

[0023] Figure 5 It is auxiliary ore drawing mechanism structure schematic view of the utility model;

[0024] Figure 6 It is auxiliary ore drawing mechanism structure schematic view of the utility model;

[0025] Figure 7 It is auxiliary ore drawing mechanism structure schematic view of the utility model.

[0026] In the figure: 1, electric selection machine shell;2, ore bucket;3, support leg;4, grounding drum;5, static electrode;6, corona electrode;7, heating pipe;8, adjust ore drawing mechanism;81, adjusting assembly;811, deflector;812, connecting table;813, first motor;814, two-way threaded rod;815, limit rod;816, movable block;817, limit column;82, ore drawing assembly;821, rotating shaft;822, blanking plate;823, connecting plate;824, support seat;825, second motor;826, rotating rod;827, connecting rod;9, auxiliary ore drawing mechanism;91, limit frame;92, sliding block;93, partition;94, slide rod;95, spring;96, slide plate;97, clamping block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0028] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements or the interaction between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Embodiment one:

[0030] Please refer to Figures 1-5The utility model provides a technical scheme: a kind of electric separator for ore magnetic classification, including electric separator shell 1, electric separator shell 1 top is fixedly connected with ore bucket 2, electric separator shell 1 outside is fixedly connected with support leg 3, electric separator shell 1 inside is provided with grounding drum 4, electric separator shell 1 inside is fixedly connected with static electrode 5, electric separator shell 1 inside is fixedly connected with corona electrode 6, ore bucket 2 inside is fixedly connected with heating pipe 7, electric separator shell 1 inside is provided with brush at corresponding position with grounding drum 4, electric separator shell 1 inside is provided with adjust ore discharging mechanism 8, electric separator shell 1 outside is provided with auxiliary ore discharging mechanism 9;

[0031] Adjust ore discharging mechanism 8 includes adjusting assembly 81 and ore discharging assembly 82, adjusting assembly 81 is arranged in ore bucket 2, and ore discharging assembly 82 is arranged in electric separator shell 1.

[0032] Further, adjusting assembly 81 includes deflector 811, deflector 811 is rotatably connected in ore bucket 2, ore bucket 2 left side is fixedly connected with connecting table 812, connecting table 812 front is fixedly connected with first motor 813, first motor 813 output end extends to inside fixedly connected with bidirectional screw rod 814 through connecting table 812, connecting table 812 inside is fixedly connected with limit rod 815, limit rod 815 outside is slidably connected with movable block 816, movable block 816 right side is fixedly connected with limit column 817, to facilitate the realization of adjusting deflector 811 opening degree, to meet the ore material in ore bucket 2 inside the regulation of discharging amount, avoid jamming and other unexpected situations.

[0033] Further, movable block 816 is threadedly connected with bidirectional screw rod 814, movable block 816 is slidably connected with connecting table 812, movable block 816 is slidably connected with ore bucket 2, groove is formed in the corresponding position of deflector 811 and limit column 817, and limit column 817 is in contact with deflector 811, to facilitate more stable in the process of adjustment.

[0034] Further, ore discharging assembly 82 includes rotating shaft 821, rotating shaft 821 is rotatably connected in electric separator shell 1, rotating shaft 821 back is fixedly connected with discharging plate 822, rotating shaft 821 left side is fixedly connected with connecting plate 823, electric separator shell 1 left side is fixedly connected with support seat 824, support seat 824 top is fixedly connected with second motor 825, second motor 825 output end is fixedly connected with rotating rod 826, rotating rod 826 inside is rotatably connected with connecting rod 827, to facilitate the realization of discharging plate 822 up-and-down reciprocating swing, so that ore material is evenly fallen on grounding drum 4.

[0035] Further, groove is formed in the corresponding position of connecting plate 823 and connecting rod 827, and connecting rod 827 is rotatably connected in the groove, to facilitate more stable in the process of discharging.

[0036] Embodiment two:

[0037] Please refer to Figures 6-7 And further combined with embodiment one, it is further obtained that the auxiliary mining mechanism 9 comprises a limiting frame 91 fixedly connected outside the electric separator shell 1, a sliding block 92 slidingly connected inside the limiting frame 91, a partition plate 93 fixedly connected at the bottom of the sliding block 92, a sliding rod 94 fixedly connected at the end of the sliding block 92 away from the limiting frame 91, a spring 95 fixedly connected at the end of the sliding rod 94 close to the limiting frame 91, a sliding plate 96 fixedly connected at the end of the spring 95 close to the limiting frame 91, and a clamping block 97 fixedly connected at the end of the sliding plate 96 close to the limiting frame 91, so as to adjust the position of the partition plate 93, thereby meeting the classification adjustment of different batches of ores.

[0038] Further, the sliding plate 96 is slidingly connected with the sliding rod 94, the limiting frame 91 is provided with a groove at the position corresponding to the clamping block 97, and the clamping block 97 is in contact with the limiting frame 91, so as to be more stable in the classification process.

[0039] In the actual operation process, when the device is used, first, the staff adjusts according to the batch of ores, pulls the sliding plate 96, moves the sliding plate 96 through the setting, cooperates with the spring 95, moves the clamping block 97, moves the sliding block 92 through the setting, moves the partition plate 93, and after the adjustment is completed, the ore raw materials to be sorted are introduced into the ore bucket 2, the heating pipe 7 is set to work, the ore raw materials to be sorted have uniform temperature, the first motor 813 is set to work, the bidirectional threaded rod 814 rotates, cooperates with the limiting rod 815, moves the movable block 816, moves the limiting column 817, rotates the flow guide plate 811 in the ore bucket 2, the ore raw materials fall on the discharging plate 822 under the action of gravity, the second motor 825 is set to work, the rotating rod 826 rotates, cooperates with the connecting rod 827, rotates the connecting plate 823, rotates the rotating shaft 821 in the electric separator shell 1, rotates the discharging plate 822, the electrostatic pole 5 and the corona electrode 6 are set to work, cooperates with the brush, realizes that the selected ores are taken to the high-voltage electric field by the grounded drum 4, because the corona electrode 6 continuously emits electrons, therefore, whether the conductor or the non-conductor mineral obtains negative charge at the same time, the difference is that the electrical properties of the conductor and the non-conductor are not equal, the conductor particles can quickly transmit the obtained charge to the grounded drum 4 through the centrifugal force and the gravity generated by the grounded drum 4, and fall in the conductor connection box along the tangent direction of the grounded drum 4, the non-conductor particles are different, cannot immediately transmit the obtained charge, thereby generating mirror surface suction on the surface of the grounded drum 4, and are adsorbed on the drum surface and rotate to the rear, and are brushed and fall to the rear by the brush.

[0040] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. An electroseparator for magnetic classification of ores, comprising an electroseparator housing (1), characterized in that: The electric selection machine shell (1) top fixed connection has the ore bucket (2), the electric selection machine shell (1) outside fixed connection has the support leg (3), the electric selection machine shell (1) inside ground drum (4) is provided with, the electric selection machine shell (1) inside fixed connection has static electrode (5), the electric selection machine shell (1) inside fixed connection has corona electrode (6), the ore bucket (2) inside fixed connection has heating pipe (7), the electric selection machine shell (1) inside with ground drum (4) corresponding position is provided with brush, the electric selection machine shell (1) inside is provided with the adjustment mechanism (8) that goes down the ore, the electric selection machine shell (1) outside is provided with the auxiliary ore mechanism (9) that goes out; The adjustment mechanism (8) that goes down the ore includes adjustment assembly (81) and ore assembly (82), the adjustment assembly (81) is arranged in the ore bucket (2), and the ore assembly (82) is arranged in the electric selection machine shell (1).

2. An electroseparator for magnetic classification of ores according to claim 1, characterized in that: The adjustment assembly (81) includes a deflector (811), the deflector (811) is rotatably connected in the ore bucket (2), the ore bucket (2) left side fixed connection has the connecting table (812), the connecting table (812) front fixed connection has the first motor (813), the first motor (813) output end extends to the inside fixed connection has the two-way threaded rod (814) through the connecting table (812), the connecting table (812) inside fixed connection has the limit rod (815), the limit rod (815) outside sliding connection has the movable block (816), the movable block (816) right side fixed connection has the limit column (817).

3. An electroseparator for magnetic classification of ores according to claim 2, characterized in that: The movable block (816) is screwed with the two-way threaded rod (814), the movable block (816) is slidably connected with the connecting table (812), the movable block (816) is slidably connected with the ore bucket (2), the deflector (811) is provided with a groove at a position corresponding to the limit column (817), and the limit column (817) is in contact with the deflector (811).

4. An electroseparator for magnetic classification of ores according to claim 1, characterized in that: The ore assembly (82) includes a rotating shaft (821), the rotating shaft (821) is rotatably connected in the electric selection machine shell (1), the rotating shaft (821) back fixed connection has the blanking plate (822), the rotating shaft (821) left side fixed connection has the connecting plate (823), the electric selection machine shell (1) left side fixed connection has the support seat (824), the support seat (824) top fixed connection has the second motor (825), the second motor (825) output end fixed connection has the rotating rod (826), the rotating rod (826) inside rotatably connected has the connecting rod (827).

5. An electroseparator for magnetic classification of ores according to claim 4, characterized in that: The connecting plate (823) is provided with a groove at a position corresponding to the connecting rod (827), and the connecting rod (827) is rotatably connected in the groove.

6. An electroseparator for magnetic classification of ores according to claim 1, characterized in that: The auxiliary ore-out mechanism (9) includes a limiting frame (91) fixedly connected outside the electric separator shell (1), a sliding block (92) slidingly connected inside the limiting frame (91), a partition plate (93) fixedly connected to the bottom of the sliding block (92), a slide rod (94) fixedly connected to the end of the sliding block (92) away from the limiting frame (91), a spring (95) fixedly connected to the end of the slide rod (94) close to the limiting frame (91), a slide plate (96) fixedly connected to the end of the spring (95) close to the limiting frame (91), and a clamping block (97) fixedly connected to the end of the slide plate (96) close to the limiting frame (91).

7. An electroseparator for magnetic classification of ores according to claim 6, characterized in that: The slide plate (96) is slidingly connected with the slide rod (94), the limiting frame (91) is provided with a groove at the position corresponding to the clamping block (97), and the clamping block (97) is in contact with the limiting frame (91).

Citation Information

Patent Citations

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