Ore mixture discharging and conveying device

Abstract

An ore mixture discharging and conveying device comprises a conveyor (1) and a discharging hopper (2), a feeding port of the discharging hopper (2) is communicated with the discharging end of the conveyor (1), a discharging partition plate (3) is arranged in the discharging hopper (2), the interior of the discharging hopper (2) is divided into two discharging areas through the discharging partition plate (3), and valves (4) are arranged at the bottoms of the two discharging areas of the discharging hopper (2) respectively. The discharging device has the advantages that the two discharging areas discharge materials at the same time and are connected with the corresponding follow-up production devices respectively, when one production device breaks down, the corresponding discharging area can be closed, and the other discharging area works normally.

Description

Technical Field

[0001] The utility model relates to the field of mining machinery and equipment, in particular to an ore mixture discharging and conveying device. Background Art

[0002] At present, in ore mining production lines, crushed ore raw materials are often transported by conveyors. When a device in the production line fails, the conveyor must be stopped to transport the raw materials, and production must be stopped for maintenance, affecting the production capacity of the entire production line. Utility Model Content

[0003] The purpose of this utility model is to provide an ore mixture discharging and conveying device in view of the above-mentioned shortcomings.

[0004] The utility model includes a conveyor and a discharge hopper.

[0005] The feed port of the hopper is connected to the discharge end of the conveyor. A discharge partition plate is provided in the hopper, which divides the hopper into two discharge areas. Valves are provided at the bottom of the two discharge areas of the hopper.

[0006] The top of the discharge partition plate is lower than the top surface of the discharge hopper.

[0007] The valve is a fan valve.

[0008] The bottom of the discharge hopper is arc-shaped, and rotating shafts are respectively provided on both sides of the discharge hopper. The arc-shaped valve disc of the fan-shaped valve is installed on the corresponding rotating shaft. The fan-shaped valve is driven to open or close by an actuator.

[0009] An actuator mounting plate is provided on the side wall of the discharge hopper. The actuator is movably mounted on the actuator mounting plate through an ear seat. The power output shaft of the actuator is connected to a pin shaft on one side of the arc-shaped valve disc through the ear seat.

[0010] A track with an inverted T-shaped cross-section is provided at the bottom of the discharge partition plate, with slide grooves on both sides of the track. One side of the arc-shaped valve disc is located in the slide groove of the track to slide open or close.

[0011] A baffle plate is provided on the discharging partition plate above the track.

[0012] The cross section of the baffle plate is a right triangle.

[0013] The actuator is a pneumatic cylinder, hydraulic cylinder or electric push rod.

[0014] The top of the discharge partition plate is a triangular material dividing portion.

[0015] The utility model has the advantages that the two discharging areas discharge materials at the same time and are respectively connected to corresponding subsequent production devices. When one of the production devices fails, the corresponding discharging area can be closed and the other discharging area can work normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the discharge hopper of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the track of the utility model. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0022] In the description of the embodiments of the present invention, it should be noted that if the terms "upper," "lower," "inner," "outer," etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. These terms are only used to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limitations on the present invention. In addition, if the terms "first," "second," etc. appear in the description of the present invention, they are only used to distinguish the description and should not be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0024] As shown in the accompanying drawings, the utility model includes a conveyor 1 and a discharge hopper 2.

[0025] The feed port of the discharge hopper 2 is connected to the discharge end of the conveyor 1. A discharge partition plate 3 is provided in the discharge hopper 2, which divides the discharge hopper 2 into two discharge areas. Valves 4 are respectively provided at the bottom of the two discharge areas of the discharge hopper 2.

[0026] The top of the discharge partition plate 3 is lower than the top surface of the discharge hopper 2 .

[0027] Valve 4 is a fan-shaped valve.

[0028] The bottom of the discharge hopper 2 is arc-shaped, and a rotating shaft is provided on both sides of the discharge hopper 2. The arc-shaped valve disc 5 of the fan-shaped valve is installed on the corresponding rotating shaft. The fan-shaped valve is driven to open or close by the actuator 6.

[0029] An actuator mounting plate is provided on the side wall of the discharge hopper 2 , and the actuator 6 is movably mounted on the actuator mounting plate through an ear seat. The power output shaft of the actuator 6 is connected to a pin shaft on one side of the arc-shaped valve disc 5 through the ear seat.

[0030] A track 7 with an inverted T-shaped cross section is provided at the bottom of the discharge partition plate 3 , with chutes on both sides of the track 7 . One side of the arc-shaped valve flap 5 is located in the chute of the track 7 and slides open or closed.

[0031] A blocking plate 8 is provided on the discharge partition plate 3 above the track 7 .

[0032] The cross section of the baffle plate 8 is a right triangle.

[0033] The actuator 6 is a pneumatic cylinder, a hydraulic cylinder or an electric push rod.

[0034] The top of the discharge partition plate 3 is a triangular material dividing portion 9 .

[0035] Example 1: During conveyor 1 feeding, ore material falls into discharge hopper 2, is diverted by discharge divider 3, and then falls into the corresponding subsequent production unit. If one of the subsequent production units malfunctions, actuator 6 drives one side of the curved valve flap 5 to rotate about the pin, while the other side of the curved valve flap 5 is guided by a chute, closing the bottom outlet of hopper 2. Conveyor 1 then continues feeding, and ore material within the closed discharge area accumulates upward, forming a slope that forces the ore material to flow into the open discharge area for discharge. Maintenance is performed after the day's production is completed.

[0036] A baffle plate 8 is provided on the discharge partition plate 3 above the track 7 to prevent the raw materials from falling onto the track 7 to avoid blockage, so that the arc-shaped valve flap 5 can be opened or closed smoothly.

[0037] The top of the discharge partition plate 3 is lower than the top surface of the discharge hopper 2, so that a sufficient accumulation area is reserved above the discharge partition plate 3 to prevent the raw materials from overflowing when they are accumulated.

[0038] The top of the discharge partition plate 3 is a triangular material dividing portion 9, which reduces the material dividing resistance and extends the service life of the discharge partition plate 3.

Claims

1. A device for discharging and conveying ore mixture, characterized in that It includes a conveyor (1) and a discharge hopper (2), The feed port of the discharge hopper (2) is connected to the discharge end of the conveyor (1); a discharge partition plate (3) is provided in the discharge hopper (2); the discharge hopper (2) is divided into two discharge areas by the discharge partition plate (3); valves (4) are respectively provided at the bottom of the two discharge areas of the discharge hopper (2).

2. The ore mixture discharging and conveying device according to claim 1, characterized in that: The top of the discharge partition plate (3) is lower than the top surface of the discharge hopper (2).

3. The ore mixture discharging and conveying device according to claim 2, characterized in that: The valve (4) is a fan-shaped valve.

4. The ore mixture discharging and conveying device according to claim 3, characterized in that: The bottom of the discharge hopper (2) is arc-shaped, and rotating shafts are respectively provided on both sides of the discharge hopper (2). The arc-shaped valve flaps (5) of the fan-shaped valve are installed on the corresponding rotating shafts, and the fan-shaped valve is driven to open or close by the actuator (6).

5. The ore mixture discharging and conveying device according to claim 4, characterized in that: An actuator mounting plate is provided on the side wall of the discharge hopper (2), and the actuator (6) is movably mounted on the actuator mounting plate via an ear seat. The power output shaft of the actuator (6) is connected to a pin shaft on one side of the arc-shaped valve disc (5) via the ear seat.

6. The ore mixture discharging and conveying device according to claim 5, characterized in that: A track (7) with an inverted T-shaped cross section is provided at the bottom of the discharge partition plate (3), with slide grooves on both sides of the track (7), and one side of the arc-shaped valve flap (5) is located in the slide groove of the track (7) to slide open or close.

7. The ore mixture discharging and conveying device according to claim 6, characterized in that: A material blocking plate (8) is provided on the discharge partition plate (3) above the track (7).

8. The ore mixture discharging and conveying device according to claim 7, characterized in that: The cross section of the baffle plate (8) is a right triangle.

9. The ore mixture discharging and conveying device according to claim 8, characterized in that: The actuator (6) is an air cylinder, a hydraulic cylinder or an electric push rod.

10. The ore mixture discharging and conveying device according to claim 1, characterized in that: The top of the discharge partition plate (3) is a triangular material dividing portion (9).

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