Ore washing structure

Abstract

The utility model discloses an ore washing structure which comprises a machine frame, a conveying belt used for conveying ore is arranged on the machine frame, a spraying pipe is arranged above the conveying belt, a rotating piece is further arranged between the spraying pipe and the conveying belt, the rotating direction of the rotating piece is opposite to the running direction of the conveying belt, and a plurality of rake teeth are arranged on the rotating piece. The rake teeth can be bent and make contact with the upper surface of the conveying belt, and a feeding hopper is further arranged above the conveying belt. When the ore washing device is used, ore is put into the feeding hopper and then falls onto the conveying belt through the feeding hopper, the ore passes through the spraying pipe through conveying of the conveying belt, the spraying pipe sprays high-pressure water, then the ore is washed, in the process, the ore can be turned over through the rotating part, then the ore is stirred, and the ore is washed through the conveying belt. Therefore, each surface of the ore can be flushed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining equipment, in particular to an ore washing structure. Background Art

[0002] After ore mining, the dirt attached to the surface of the ore needs to be cleaned. The traditional water washing structure includes a frame, a conveyor belt, and a spray pipe. When the conveyor belt transports the ore, high-pressure water is sprayed from the spray pipe to wash the surface of the ore. However, such a washing structure can only wash the side of the ore facing the spray pipe, but not the back. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an ore washing structure, which effectively solves the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ore washing structure, comprising a frame, a conveyor belt for conveying ore is arranged on the frame, a spray pipe is arranged above the conveyor belt, a rotating part is also arranged between the spray pipe and the conveyor belt, the rotation direction of the rotating part is opposite to the running direction of the conveyor belt, the rotating part has a plurality of rake teeth, the rake teeth can bend and contact with the upper surface of the conveyor belt, a feed hopper is also arranged above the conveyor belt, the ore falls onto the conveyor belt through the feed hopper, and a baffle is arranged on one side of the feed hopper.

[0005] Furthermore, a mounting frame is fixedly connected to the feed hopper, and a gate plate that can slide left and right is arranged at the outlet of the feed hopper. The gate plate can control the opening and closing of the feed hopper outlet, and when the gate plate slides, it can be inserted into the mounting frame.

[0006] Furthermore, a rotating shaft is fixedly connected to the upper end of the baffle, a gap is provided between the baffle and the upper surface of the conveyor belt for the ore to pass through, the baffle can rotate around the rotating shaft, and a torsion spring is provided on the outer sleeve of the rotating shaft.

[0007] Furthermore, a first pulley is provided on the rotating shaft, a toggle gear is provided below the gate plate, a rack is provided on the lower surface of the gate plate, the toggle gear and the gate plate are meshed with each other, the toggle gear is rotatably installed on the wall of the feed hopper, and a second pulley is provided on the toggle gear, and the first pulley and the second pulley are connected for transmission via a belt.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] When the device is in use, the ore is put into the feed hopper, and then falls onto the conveyor belt through the feed hopper. Through the conveyor belt, the ore will pass through the spray pipe, and the spray pipe will spray high-pressure water to wash the ore. In this process, the rotating part can turn the ore, so that the ore is moved to ensure that all sides of the ore can be washed. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the feed hopper of the utility model;

[0013] Figure 3 It is a schematic diagram of the combination of the baffle and the wave gear of the utility model.

[0014] In the figure: 1. frame; 2. conveyor belt; 3. feed hopper; 4. spray pipe; 5. rotating part; 6. baffle; 7. gate; 8. mounting frame; 9. shift gear; 10. rotating shaft; 11. torsion spring; 12. belt. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] Depend on Figure 1-3 The utility model discloses an ore washing structure, including a frame 1, on which a conveyor belt 2 for conveying ore is arranged, a spray pipe 4 is arranged above the conveyor belt 2, and a rotating member 5 is also arranged between the spray pipe 4 and the conveyor belt 2. The rotation direction of the rotating member 5 is opposite to the running direction of the conveyor belt 2. The rotation of the rotating member 5 can be driven by a motor or by other structures. The rotating member 5 has a plurality of rake teeth, which can be bent and contact with the upper surface of the conveyor belt 2. A feeding hopper 3 is also arranged above the conveyor belt 2, and the ore falls onto the conveyor belt 2 through the feeding hopper 3. A baffle 6 is arranged on one side of the feeding hopper 3.

[0017] When the device is used, the ore is put into the feed hopper 3, and then falls onto the conveyor belt 2 through the feed hopper 3. Through the transportation of the conveyor belt 2, the ore will pass through the spray pipe 4, and the spray pipe 4 will spray high-pressure water to wash the ore. In this process, the rotating part 5 can turn the ore, so that the ore is moved to ensure that all sides of the ore can be washed.

[0018] A mounting frame 8 is fixedly connected to the feed hopper 3, and a gate plate 7 that can slide left and right is provided at the outlet position of the feed hopper 3. The gate plate 7 can control the opening and closing of the outlet of the feed hopper 3. When the gate plate 7 is closed, the ore cannot fall down, and when the gate plate 7 is opened, the ore can fall down. When the gate plate 7 slides, it can be inserted into the mounting frame 8. The use of the mounting frame 8 is to limit the movement direction of the gate plate 7 to ensure that the gate plate 7 can slide according to a predetermined trajectory.

[0019] The upper end of the baffle 6 is fixedly connected with a rotating shaft 10 . There is a gap between the baffle 6 and the upper surface of the conveyor belt 2 for the ore to pass through. The baffle 6 can rotate around the rotating shaft 10 , and a torsion spring 11 is disposed on the rotating shaft 10 .

[0020] A first pulley is provided on the rotating shaft 10, and a toggle gear 9 is provided below the gate plate 7. A rack is provided on the lower surface of the gate plate 7. The toggle gear 9 and the gate plate 7 are meshed with each other. The toggle gear 9 is rotatably mounted on the wall of the feed hopper 3, and a second pulley is provided on the toggle gear 9. The first pulley and the second pulley are connected for transmission via a belt 12.

[0021] When a lot of ore falls, the baffle 6 can block the excess ore to prevent too much ore from piling up on the conveyor belt 2. When there is a lot of ore, the baffle 6 can be pushed, and the gate 7 can be moved by using the belt 12, thereby reducing the falling speed.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ore washing structure, comprising a frame (1), a conveyor belt (2) for conveying ore is arranged on the frame (1), and a spray pipe (4) is arranged above the conveyor belt (2), characterized in that: A rotating member (5) is also provided between the spray pipe (4) and the conveyor belt (2). The rotating member (5) rotates in a direction opposite to the running direction of the conveyor belt (2). The rotating member (5) has a plurality of rake teeth, which can bend and contact the upper surface of the conveyor belt (2). A feed hopper (3) is also provided above the conveyor belt (2). Ore falls onto the conveyor belt (2) through the feed hopper (3). A baffle (6) is provided on one side of the feed hopper (3).

2. An ore washing structure according to claim 1, characterized in that: The feed hopper (3) is fixedly connected with a mounting frame (8), and a gate plate (7) capable of sliding left and right is arranged at the outlet of the feed hopper (3). The gate plate (7) can control the opening and closing of the outlet of the feed hopper (3), and when the gate plate (7) slides, it can be inserted into the mounting frame (8).

3. An ore washing structure according to claim 2, characterized in that: The upper end of the baffle (6) is fixedly connected to a rotating shaft (10), and a gap is provided between the baffle (6) and the upper surface of the conveyor belt (2) for the ore to pass through. The baffle (6) can rotate around the rotating shaft (10), and a torsion spring (11) is provided on the outer sleeve of the rotating shaft (10).

4. An ore washing structure according to claim 3, characterized in that: A first pulley is arranged on the rotating shaft (10), a shifting gear (9) is arranged below the gate plate (7), a rack is provided on the lower surface of the gate plate (7), the shifting gear (9) and the gate plate (7) are meshed with each other, the shifting gear (9) is rotatably mounted on the wall of the feed hopper (3), and a second pulley is arranged on the shifting gear (9), and the first pulley and the second pulley are connected and driven by a belt (12).

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