Ore grinding device for mineral separation

By designing the front and rear cylinder structures and hydraulic cylinder drive, the problems of screen plate clogging and material mixing were solved, enabling convenient disassembly and cleaning of the screen plates, and improving the cleaning efficiency and mineral processing effect of the grinding device.

CN223747735UActive Publication Date: 2026-01-02SONGXIAN MIAOLING GOLD MINE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422778821.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2026-01-02
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

In existing grinding equipment, the screen plates are prone to clogging and are difficult to clean, leaving residual ore particles inside the cylinder, which leads to material mixing.

Method used

Designed with a front and rear cylinder structure, the rear cylinder is driven to move by a hydraulic cylinder to release the axial limit of the screen plate, making it easy to disassemble and clean the screen plate, and preventing material leakage through a sealing gasket.

Benefits of technology

It enables convenient disassembly and cleaning of the screen plate, avoids ore mixing, and improves the efficiency and effectiveness of the mineral processing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223747735U_ABST
    Figure CN223747735U_ABST
Patent Text Reader

Abstract

The ore grinding device comprises a base, a first support, a second support, a first sliding rail and a second sliding rail are fixedly installed on the top of the base, a front end cover is rotationally connected to the interior of the first support, and a front barrel located above the second support is fixedly installed on one side of the front end cover. Limiting rods distributed at equal intervals are arranged on the end face of the front barrel, the outer sides of the limiting rods are movably sleeved with a screen plate internally provided with screen holes in a penetrating mode, a third support and a fourth support are slidably connected to the outer sides of the first sliding rail and the second sliding rail, and a rear end cover is rotatably connected to the interior of the fourth support. And one side of the rear end cover is fixedly provided with a rear cylinder body which movably sleeves the outer side of the limiting rod. According to the ore grinding device for ore dressing, the barrel body is divided into the front barrel body and the rear barrel body, so that the rear barrel body can be opened while the rear barrel body is driven by the hydraulic cylinder to move, at the moment, axial limiting of the sieve plate can be relieved, and then the sieve plate can be directly detached and cleaned.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to dressing equipment technical field, specifically disclose a dressing is used grinding device. BACKGROUND

[0002] The dressing grinding device is an important equipment used in ore grinding and dressing process, which is widely used in the fields of mines and metallurgy, and is used for grinding and refining the ore to facilitate subsequent dressing treatment.

[0003] The existing grinding device is provided with a sieve plate in the inner barrel, and the sieve plate is located on the inner side. Once the sieve holes of the sieve plate are blocked, it is not convenient to clean them. When the barrel discharges through the discharge port, ore particles are easily left inside. When different types of ores are treated, mixing is likely to occur. UTILITY MODEL CONTENT

[0004] In view of the above defects or deficiencies in the prior art, the present application aims to provide a dressing grinding device, which comprises a base, a first support, a second support, a first sliding rail and a second sliding rail are fixedly installed on the top of the base, a front end cover is rotatably connected in the first support, a front barrel is fixedly installed on the side of the front end cover above the second support, a plurality of limiting rods are arranged at equal intervals on the end face of the front barrel, a sieve plate with sieve holes penetrating through the inside is movably sleeved on the outside of the limiting rods, a third support and a fourth support are slidably connected on the outside of the first sliding rail and the second sliding rail, a rear end cover is rotatably connected in the fourth support, a rear barrel is fixedly installed on the side of the rear end cover movably sleeved on the outside of the limiting rods, and a sealing cover is movably sleeved on the outside of the other side of the rear end cover, a connecting plate is fixedly installed between the third support and the fourth support, and a hydraulic cylinder is fixedly sleeved in the inside of the second support with one end fixedly sleeved in the inside of the third support.

[0005] Preferably, the first fixed column is rotatably connected with a first supporting wheel outside the front barrel on one side of the second support.

[0006] Preferably, the second fixed column is rotatably connected with a second supporting wheel outside the rear barrel on one side of the third support.

[0007] Preferably, the end of the limiting rod is provided with a dome.

[0008] Preferably, the inside of the end face of the front barrel and the rear barrel is sleeved with a sealing gasket distributed on both sides of the sieve plate.

[0009] The beneficial effects are as follows:

[0010] 1. The ore dressing grinding device, the barrel is divided into front barrel and rear barrel two parts, under the drive of the hydraulic cylinder, the rear barrel can be moved and opened, the axial limit of the screen plate is released, and the screen plate can be directly disassembled and cleaned.

[0011] 2. The ore dressing grinding device, the end faces of the front barrel and the rear barrel are exposed after the screen plate is disassembled, the personnel can clean the residual ore particles between the front barrel and the rear barrel, and the device is not easy to mix different types of ores. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a back surface schematic diagram of the utility model structure;

[0015] Figure 3 It is a sectional view of the utility model structure;

[0016] Figure 4 It is a rear barrel opening schematic diagram of the utility model structure;

[0017] Figure 5 It is Figure 3 An enlarged schematic diagram of structure A in the middle;

[0018] In the figure: 1, base; 2, first support; 3, second support; 4, first slide rail; 5, second slide rail; 6, front end cover; 7, front barrel; 8, limiting rod; 9, screen plate; 10, third support; 11, fourth support; 12, rear end cover; 13, rear barrel; 14, sealing cover; 15, connecting plate; 16, hydraulic cylinder; 17, first fixed column; 18, first supporting wheel; 19, second fixed column; 20, second supporting wheel; 21, dome; 22, sealing gasket. DETAILED DESCRIPTION

[0019] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings.

[0020] The different kinds of section lines in the drawing are not marked according to the national standard, and the material of the element is not required, and the section view of the element in the drawing is distinguished.

[0021] Please refer to Figures 1-5 The utility model discloses a kind of ore dressing with grinding device, including pedestal 1, the top of pedestal 1 is fixedly installed with first support 2, second support 3, second support 3, first slide rail 4 and second slide rail 5, the inside rotation of first support 2 is connected with front end cover 6, front end cover 6 one side is fixedly installed with front cylinder 7 located above second support 3, and gear is fixedly installed on the outside of front cylinder 7, the end surface of front cylinder 7 is provided with the spacing limiting rod 8 of distribution, the outside of limiting rod 8 is movably sleeved with sieve plate 9, and sieve plate 9 is provided with screen hole in the inside, limiting rod 8 can be positioned and supported to sieve plate 9 simultaneously, so that the port of front cylinder 7 and rear cylinder 13 can be closed after limiting rod 8 is positioned and fixed to front cylinder 7 and rear cylinder 13, ensure that front cylinder 7 and rear cylinder 13 can be rotated synchronously, the outside sliding connection of first slide rail 4 and second slide rail 5 is provided with third support 10 and fourth support 11, the inside rotation of fourth support 11 is connected with rear end cover 12, rear end cover 12 one side is fixedly installed with rear cylinder 13 movably sleeved on the outside of limiting rod 8, and the outside of the other side of rear end cover 12 is movably sleeved with sealing cover 14, by opening sealing cover 14, it is convenient to add steel ball to the inside of rear cylinder 13, so that rear cylinder 13 can be ground again to material in its inside by steel ball in the process of rotation, connecting plate 15 is fixedly installed between third support 10 and fourth support 11, by connecting plate 15, third support 10 and fourth support 11 can be fixed, and simultaneously, under the drive of hydraulic cylinder 16, both can move along the outside of first slide rail 4 and second slide rail 5, the inside of second support 3 is fixedly sleeved with hydraulic cylinder 16, one end of which is fixedly sleeved in the inside of third support 10. By the drive of hydraulic cylinder 16, third support 10 and fourth support 11 can be slid along the outside of first slide rail 4 and second slide rail 5, while driving rear cylinder 13 to move synchronously, and then the port of front cylinder 7 and rear cylinder 13 is opened, so as to disassemble and assemble sieve plate 9, the outside of front cylinder 7 and rear cylinder 13 is provided with discharge port, by opening discharge port, it is convenient to discharge material and steel ball in the inside of front cylinder 7 and rear cylinder 13.

[0022] Wherein, one side of second support 3 is provided with first fixed column 17, the outside rotation of first fixed column 17 is connected with first support wheel 18 located on the outside of front cylinder 7, by the cooperation of first fixed column 17 and first support wheel 18, front cylinder 7 can be positioned and supported, so that front cylinder 7 can stably rotate around its own axis.

[0023] The third support 10 is provided with a second fixed column 19 on one side, and the outer side of the second fixed column 19 is rotatably connected with a second supporting wheel 20 located on the outer side of the rear cylinder body 13. The cooperation of the second fixed column 19 and the second supporting wheel 20 can limit and support the rear cylinder body 13, so that the rear cylinder body 13 can stably rotate around its own axis.

[0024] The end of the limiting rod 8 is provided with a dome 21, which can limit and guide the rear cylinder body 13, so that the rear cylinder body 13 is easily sleeved on the outer side of the limiting rod 8 under the drive of the hydraulic cylinder 16, and then the rear cylinder body 13 can press and fix the screen plate 9.

[0025] The inner side of the end face of the front cylinder body 7 and the rear cylinder body 13 is sleeved with a sealing gasket 22 distributed on both sides of the screen plate 9. When the rear cylinder body 13 is closed, the sealing gasket 22 can be extruded, and then the sealing gasket 22 can seal the contact surface of the screen plate 9 and the front cylinder body 7 and the rear cylinder body 13, preventing the material in the front cylinder body 7 and the rear cylinder body 13 from leaking outward.

[0026] When the screen plate 9 is disassembled and cleaned, the hydraulic cylinder 16 is started, the third support 10 is driven to slide along the outer sides of the first sliding rail 4 and the second sliding rail 5, and the fourth support 11 is synchronously moved by the connecting plate 15. The fourth support 11 moves while driving the rear cylinder body 13 to move synchronously. In this process, the rear cylinder body 13 gradually moves out of the outer side of the limiting rod 8. When the screen plate 9 is completely exposed, the hydraulic cylinder 16 is closed, and the screen plate 9 is disassembled from the outer side of the limiting rod 8. After the screen plate 9 is cleaned, it is sleeved on the outer side of the limiting rod 8, the hydraulic cylinder 16 is started and driven in reverse, and the rear cylinder body 13 is gradually reset. In this process, it is observed whether the limiting rod 8 is offset from the hole on the rear cylinder body 13. If the hole is offset, the rear cylinder body 13 can be rotated to adjust the hole. When the rear cylinder body 13 is sleeved on the outer side of the limiting rod 8 and the screen plate 9 is pressurized and fixed, the hydraulic cylinder 16 is closed, and the cleaning of the screen plate 9 is completed. The contents not described in detail in the description belong to the existing technology known to those skilled in the art.

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] The above description is merely the preferred embodiments of the present application and the technical principles used. It should be understood by those skilled in the art that the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combinations of the technical features described above, and should also cover other technical solutions formed by any combinations of the technical features described above or their equivalent features without departing from the concept of the utility model. For example, the technical solutions formed by replacing the above features with the technical features disclosed in the present application (but not limited to) having similar functions.

Claims

1. A grinding device for ore dressing, comprising a base (1), characterised in that: The top of the base (1) is fixedly provided with a first support (2), a second support (3), a first slide rail (4) and a second slide rail (5), the inside of the first support (2) is rotatably connected with a front end cover (6), one side of the front end cover (6) is fixedly provided with a front cylinder (7) above the second support (3), the end face of the front cylinder (7) is provided with equidistantly distributed limiting rods (8), the outer side of the limiting rods (8) is movably sleeved with a sieve plate (9) with sieve holes penetrating through the inside, the outer sides of the first slide rail (4) and the second slide rail (5) are slidably connected with a third support (10) and a fourth support (11), the inside of the fourth support (11) is rotatably connected with a rear end cover (12), one side of the rear end cover (12) is fixedly provided with a rear cylinder (13) movably sleeved on the outer side of the limiting rod (8), and the outer side of the other side of the rear end cover (12) is movably sleeved with a sealing cover (14), the third support (10) and the fourth support (11) are fixedly provided with a connecting plate (15) between them, and the inside of the second support (3) is fixedly sleeved with a hydraulic cylinder (16) with one end fixedly sleeved in the inside of the third support (10).

2. A grinding device for ore dressing according to claim 1, characterized in that: One side of the second support (3) is provided with a first fixed column (17), and the outer side of the first fixed column (17) is rotatably connected with a first supporting wheel (18) outside the front cylinder (7).

3. A grinding device for ore dressing according to claim 1, characterized in that: One side of the third support (10) is provided with a second fixed column (19), and the outer side of the second fixed column (19) is rotatably connected with a second supporting wheel (20) outside the rear cylinder (13).

4. A grinding device for ore dressing according to claim 1, characterized in that: One end of the limiting rod (8) is provided with a dome (21).

5. A grinding device for ore dressing according to claim 1, characterized in that: The inner sides of the end faces of the front cylinder (7) and the rear cylinder (13) are sleeved with sealing gaskets (22) distributed on both sides of the sieve plate (9).