Dry magnetic separator convenient to clean for magnetic powder ore

Abstract

The utility model discloses a magnetic powder ore dry magnetic separator convenient to clean, which relates to the technical field of magnetic powder magnetic separation processing, and comprises a drying part for drying magnetic powder, a magnetic separation part for performing magnetic separation on the magnetic powder is arranged at one end of the drying part, and a supporting part for collecting the magnetic powder is arranged at the bottom of the magnetic separation part; by arranging the drying part, the raw materials can be dried, and the problem that the magnetic separation effect is affected due to adhesion caused by improper storage of the raw materials is solved; and by arranging the drying fan blades and the detachable shell, the shell can be rapidly detached, and the drying fan blades drive air to clean the equipment while the equipment is cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic powder magnetic separation, specifically to a kind of magnetic powder ore dry-type magnetic separator convenient to clean. BACKGROUND

[0002] Magnetic powder magnetic separator is a kind of equipment using magnetic force to separate and screen metal powder or particle;It is widely used in mining, metallurgy, chemical industry, building material industry and other industries, mainly used for extracting ferromagnetic material from ore, waste or other materials, removing impurities or separating different component metal powder;Metal powder may increase humidity under humid weather or improper storage conditions, causing particle aggregation or agglomeration, reducing the uniform distribution and fluidity of magnetic powder on workpiece surface, and further affecting the magnetic separation effect.

[0003] The utility model discloses a kind of powder ore dry-type magnetic separators, and its structure includes sorting box, one permanent-magnetic roller is equipped in sorting box;The roller is composed of rotating cylinder and fixed magnetic system, and the magnetic system is located in cylinder;The upper portion of sorting box is provided with ore feeding port, and the lower portion is provided with concentrate port and tailings port;In addition, the internal cavity between permanent-magnetic roller and sorting box is divided into two parts: the upper portion is dust removal cavity, and the lower portion is air supplement cavity, and the two cavities are communicated with each other;Sorting box is provided with dust removal port at the position corresponding to dust removal cavity, and air supplement port is provided at the position corresponding to air supplement cavity, and the two ports are located at the side of magnetic system.

[0004] However, the prior art cannot dry the metal powder with high humidity, which is easy to cause powder adhesion, resulting in poor magnetic separation effect, and the prior art structure is complex and inconvenient to clean. UTILITY MODEL CONTENTS

[0005] In view of the above technical problems, the utility model provides the following technical scheme: a kind of dry-type magnetic separator of magnetic powder ore convenient to clean, including the drying part for drying magnetic powder, the magnetic selection part for the magnetic selection of magnetic powder is provided at one end of the drying part, and the supporting part for collecting magnetic powder is provided at the bottom of the magnetic selection part;The drying part includes drying shell, the top of drying shell is provided with feed inlet, the axial direction of drying shell is provided with discharge port, drying transmission shaft is rotatably arranged in drying shell, drying helical blade, drying fan blade and drying bevel gear are fixedly arranged on drying transmission shaft, drying ring is slidably arranged on discharge port, drying ring is slidably arranged on drying transmission shaft, drying ring is arranged on drying adjusting ring by drying spring, drying adjusting ring is slidably arranged on drying transmission shaft, drying adjusting handle is arranged on drying adjusting ring by screw thread, drying adjusting handle is rotatably arranged on drying shell, and a plurality of drying heating rods for heating drying shell are arranged on the outside of drying shell.

[0006] Further, the dry bevel gear is engaged with a magnetic separation part, the magnetic separation part comprises a magnetic separation bevel gear engaged with the dry bevel gear, the magnetic separation bevel gear is connected to a magnetic separation cylinder through a magnetic separation transmission belt, a magnetic separation permanent magnet is arranged in the magnetic separation cylinder, the magnetic separation permanent magnet is rotationally matched with the magnetic separation cylinder, and the magnetic separation permanent magnet is fixedly arranged on a supporting part.

[0007] Further, the supporting part comprises a supporting bracket fixedly matched with the magnetic separation permanent magnet, supporting collecting box one and supporting collecting box two are detachably arranged on the supporting bracket, a supporting sliding plate is fixedly arranged on the supporting bracket, and an outer shell is detachably arranged on the supporting sliding plate.

[0008] Further, the outer shell is in sliding fit with the supporting sliding plate through a sliding groove arranged on an inner wall of the outer shell.

[0009] Further, the supporting collecting box one and the supporting collecting box two are detachably arranged on the supporting bracket through the sliding grooves arranged on the supporting bracket, and handles are arranged on the supporting collecting box one and the supporting collecting box two.

[0010] Further, the dry transmission shaft is fixedly arranged on an output shaft of the dry motor, and a through hole for gas circulation is arranged on the dry outer shell close to the dry motor.

[0011] Further, the magnetic separation permanent magnet is in the shape of a fan, the magnetic separation permanent magnet is a permanent magnet, and the magnetic separation cylinder is made of a non-magnetic material.

[0012] The utility model discloses compared with prior art has the advantages of 1, the utility model discloses through setting up dry part, can dry processing to raw material, prevent the problem that raw material storage is not improper and causes the adhesion influence magnetic separation effect, 2, through setting up dry fan blade and detachable outer shell, can quickly dismantle the outer shell, and the equipment is cleaned, and through dry fan blade drives air and carries out cleaning treatment to the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is partial structure schematic view of the utility model.

[0014] Figure 2 It is overall structure section view of the utility model.

[0015] Figure 3 It is overall structure front view angle schematic view of the utility model.

[0016] Figure 4 It is overall structure side view angle schematic view of the utility model.

[0017] Figure 5 It is dry part partial structure section view of the utility model.

[0018] Figure 6 A partial structure diagram of the drying part of the utility model Figure 1 .

[0019] Figure 7 A partial structure diagram of the drying part of the utility model Figure 2 .

[0020] Figure 8 A partial structure sectional view of the magnetic separation part of the utility model.

[0021] Figure 9 A partial structure sectional view of the support part of the utility model.

[0022] Reference signs: 1 - drying part; 2 - magnetic separation part; 3 - support part; 4 - shell; 101 - drying motor; 102 - drying fan blade; 103 - drying transmission shaft; 104 - drying spiral blade; 105 - drying ring; 106 - drying adjusting ring; 107 - drying adjusting handle; 108 - drying bevel gear; 109 - drying spring; 110 - drying shell; 111 - drying heating rod; 112 - drying discharge port; 113 - drying air outlet; 201 - magnetic separation bevel gear; 202 - magnetic separation transmission belt; 203 - magnetic separation permanent magnet; 204 - magnetic separation roller; 301 - support bracket; 302 - support collection box one; 303 - support collection box two; 304 - support sliding plate. DETAILED DESCRIPTION

[0023] 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 labor fall within the protection scope of the utility model.

[0024] As Figures 1 to 4 shown, a magnetic powder ore dry-type magnetic separator convenient to clean includes a drying part 1 for drying magnetic powder, the drying part 1 one end is provided with the magnetic separation part 2 for the magnetic selection of magnetic powder, and the magnetic separation part 2 bottom is provided with the support part 3 for collecting magnetic powder.

[0025] As Figures 1 to 7As shown in the figure, the drying part 1 includes a drying motor 101, a drying fan blade 102, a drying transmission shaft 103, a drying spiral blade 104, a drying ring 105, a drying adjusting ring 106, a drying adjusting handle 107, a drying bevel gear 108, a drying spring 109, a drying shell 110, a drying heating rod 111, a drying discharge port 112, a drying air hole 113, the drying shell 110 is provided with an inlet on the top, the drying shell 110 is provided with a discharge port in the axial direction, the drying transmission shaft 103 is rotatably arranged in the drying shell 110, the drying spiral blade 104, the drying fan blade 102 and the drying bevel gear 108 are fixedly arranged on the drying transmission shaft 103, the drying ring 105 is slidably arranged on the discharge port, the drying ring 105 can slide in the axial and radial directions of the drying transmission shaft 103, the drying ring 105 is arranged on the drying adjusting ring 106 through the drying spring 109, the drying adjusting ring 106 can slide in the axial and radial directions of the drying transmission shaft 103, the drying adjusting handle 107 is arranged on the drying adjusting ring 106 through threads, the drying adjusting handle 107 is rotatably arranged on the drying shell 110, the distance between the drying adjusting ring 106 and the drying ring 105 can be changed by rotating the drying adjusting handle 107, thereby adjusting the discharge amount of the magnetic powder at this position.

[0026] As shown in the figure, Figures 1 to 7 The drying shell 110 is provided with a plurality of drying heating rods 111 outside for heating the drying shell 110; the drying heating rod 111 is provided with heating wires in communication with a power supply, the drying transmission shaft 103 is fixedly arranged on the output shaft of the drying motor 101, the drying shell 110 near the drying motor 101 is provided with a through hole for gas circulation, and the drying bevel gear 108 is engaged with the magnetic separation part 2.

[0027] As shown in the figure, Figure 1 , Figure 2 , Figure 8 , Figure 9 The magnetic separation part 2 includes a magnetic separation bevel gear 201, a magnetic separation transmission belt 202, a magnetic separation permanent magnet 203 and a magnetic separation roller 204; the magnetic separation bevel gear 201 is engaged with the drying bevel gear 108, the magnetic separation bevel gear 201 is connected to the magnetic separation roller 204 through the magnetic separation transmission belt 202, the magnetic separation roller 204 is provided with the magnetic separation permanent magnet 203, the magnetic separation permanent magnet 203 is rotatably matched with the magnetic separation roller 204, and the magnetic separation permanent magnet 203 is fixedly arranged on the support sliding plate 304; the magnetic separation permanent magnet 203 is in the shape of a fan, the magnetic separation permanent magnet 203 is a permanent magnet, the magnetic separation roller 204 is made of a non-magnetic material, and the material of the magnetic separation roller 204 is preferably plastic.

[0028] As shown in the figure, Figure 1 , Figure 2 , Figure 9As shown, the support part 3 includes support bracket 301, support collection box one 302, support collection box two 303, support slide plate 304; support bracket 301 is fixedly matched with magnetic separation permanent magnet 203, support bracket 301 is detachably provided with support collection box one 302, support collection box two 303, support bracket 301 is fixedly provided with support slide plate 304, support slide plate 304 is detachably provided with shell 4; the top of shell 4 is provided with a feeding gap, and shell 4 is slidably matched with support slide plate 304 through the slide groove provided on the inner wall thereof; support collection box one 302 and support collection box two 303 are detachably arranged on support bracket 301 through the slide groove provided on support bracket 301, and handle is arranged on support collection box one 302 and support collection box two 303.

[0029] As Figures 1 to 9 As shown, the utility model discloses a kind of magnetic powder ore dry-type magnetic separators of convenient cleaning, and its working principle is as follows: magnetic powder is input into dry casing 110 from the feeding gap on shell 4 through the feeding port on dry casing 110, the power supply that is communicated with the heating wire in dry heating rod 111 is opened, dry heating rod 111 starts heating dry casing 110, dry motor 101 is opened, dry motor 101 rotates and drives dry transmission shaft 103, dry fan blade 102, dry spiral piece 104, dry bevel gear 108 rotation, when dry fan blade 102 rotates, air is transported from the through hole of dry casing 110 close to dry motor 101 side into dry casing 110, and is discharged by dry air outlet 113, increase the air flow of dry casing 110, cooperate with the heat generated by dry heating rod 111 to dry the magnetic powder in dry casing 110, after drying, the magnetic powder is transported extruded drying ring 105 by dry spiral piece 104, dry ring 105 slides along dry transmission shaft 103 axial, open discharge port, at this time, the magnetic powder after drying falls into magnetic separation drum 204 from the position;During the process, the distance between dry adjustment ring 106 and dry ring 105 can be changed by rotating dry adjustment handle 107, to adjust the magnetic powder discharge amount of the position.

[0030] When the drying bevel gear 108 rotates, the magnetic separation bevel gear 201 is driven to rotate the magnetic separation transmission belt 202, and then the magnetic separation drum 204 is rotated. When the magnetic separation drum 204 rotates, the magnetic force generated by the fan-shaped magnetic separation permanent magnet 203 is used to adsorb the magnetic material in the magnetic powder on the outer surface of the magnetic separation drum 204 through the magnetic separation drum 204. At this time, the magnetic separation drum 204 rotates, the magnetic material is adsorbed on the magnetic separation drum 204 by the magnetic separation permanent magnet 203, the non-magnetic material in the magnetic powder is dropped into the supporting collection box two 303 under the action of gravity because it is not affected by the magnetic force of the magnetic separation permanent magnet 203, the magnetic material is adsorbed on the magnetic separation drum 204 by the magnetic separation permanent magnet 203, when the magnetic material on the magnetic separation drum 204 is brought away from the position of the magnetic separation permanent magnet 203 by the magnetic separation drum 204, at this time, the magnetic material at this position is separated from the magnetic force of the magnetic separation permanent magnet 203, and falls into the supporting collection box one 302 under the action of gravity, and the magnetic separation work of the magnetic powder is completed.

[0031] When cleaning, the outer shell 4 is pushed and removed, and the interior of the device is cleaned. At the same time, the speed of the drying motor 101 can be increased, the drying motor 101 drives the drying fan blade 102 to transport air at this position to the inside of the drying shell 110, washes the drying shell 110, blows out impurities, and completes the cleaning of the inside of the drying shell 110.

Claims

1. A dry magnetic separator for magnetic powder ore that is easy to clean, characterized by: The invention comprises a drying section (1) for drying magnetic powder, a magnetic separation section (2) for magnetically separating the magnetic powder is provided at one end of the drying section (1), and a supporting section (3) for collecting the magnetic powder is provided at the bottom of the magnetic separation section (2); The drying section (1) comprises a drying shell (110), a feed port is provided at the top of the drying shell (110), a discharge port is provided in the axial direction of the drying shell (110), a drying transmission shaft (103) is rotatably provided in the drying shell (110), a drying spiral blade (104), a drying fan blade (102), and a drying bevel gear (108) are fixedly provided on the drying transmission shaft (103), a drying ring (105) is slidably provided on the discharge port, and the drying ring (105) is slidably provided on the drying shell (110). On the transmission shaft (103), a drying ring (105) is arranged on a drying adjustment ring (106) via a drying spring (109); the drying adjustment ring (106) is slidably arranged on the drying transmission shaft (103); a drying adjustment handle (107) is arranged on the drying adjustment ring (106) via a thread; the drying adjustment handle (107) is rotatably arranged on a drying shell (110); and a plurality of drying heating rods (111) for heating the drying shell (110) are arranged on the outside of the drying shell (110).

2. The easy-to-clean dry magnetic separator for magnetic powder ore according to claim 1, characterized in that: The drying bevel gear (108) is meshed with the magnetic separation part (2). The magnetic separation part (2) includes a magnetic separation bevel gear (201) meshed with the drying bevel gear (108). The magnetic separation bevel gear (201) is connected to the magnetic separation drum (204) via a magnetic separation transmission belt (202). A magnetic separation permanent magnet (203) is provided in the magnetic separation drum (204). The magnetic separation permanent magnet (203) is rotatably matched with the magnetic separation drum (204). The magnetic separation permanent magnet (203) is fixedly provided on the support part (3).

3. The easy-to-clean dry magnetic separator for magnetic powder ore according to claim 2, characterized in that: The support portion (3) comprises a support bracket (301) fixedly matched with the magnetic separation permanent magnet (203); a support collection box 1 (302) and a support collection box 2 (303) are detachably provided on the support bracket (301); a support slide (304) is fixedly provided on the support bracket (301); and a housing (4) is detachably provided on the support slide (304).

4. The easy-to-clean dry magnetic separator for magnetic powder ore according to claim 3, characterized in that: A feeding notch is provided on the top of the shell (4), and the shell (4) is slidably engaged with the supporting slide plate (304) through a sliding groove provided on the inner wall of the shell (4).

5. The easy-to-clean dry magnetic separator for magnetic powder ore according to claim 4, characterized in that: The support collection box 1 (302) and the support collection box 2 (303) are detachably arranged on the support bracket (301) through the sliding groove arranged on the support bracket (301), and the support collection box 1 (302) and the support collection box 2 (303) are both provided with handles.

6. The easy-to-clean dry magnetic separator for magnetic powder ore according to claim 5, characterized in that: The drying transmission shaft (103) is fixedly arranged on the output shaft of the drying motor (101), and a through hole for gas circulation is arranged on the drying housing (110) on the side close to the drying motor (101).

7. The easy-to-clean dry magnetic separator for magnetic powder ore according to claim 6, characterized in that: The magnetic separation permanent magnet (203) is fan-shaped, is a permanent magnet, and the magnetic separation roller (204) is made of non-magnetic material.

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