Blind skip bucket shaft ore lifting transshipment system

Abstract

The ore lifting and transshipping system of the blind skip bucket shaft comprises the blind skip bucket shaft, the blind skip bucket shaft is provided with a first ore loading chamber located on the lower portion of the blind skip bucket shaft and a first ore unloading chamber located on the upper portion of the blind skip bucket shaft, a lifting machine room is arranged at the top of the blind skip bucket shaft, and a driving device in the lifting machine room can drive a first lifting device to move in the blind skip bucket shaft in the vertical direction; the lower portion of the upper skip bucket shaft is provided with a second ore loading chamber, a shaft tower located on the earth surface is arranged above the upper skip bucket shaft, and a driving device in the shaft tower can drive a second lifting device to move in the upper skip bucket shaft in the vertical direction; a first rubber belt conveyor is arranged in the first rubber belt conveying roadway; and the wellhead ore storage bin is located above the first rubber belt conveying roadway and communicates with the first rubber belt conveying roadway. According to the blind skip bucket shaft ore lifting transshipment system, energy consumption can be reduced, and the transportation efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mining, and particularly relates to a blind skip shaft ore transfer and loading system. Background Art

[0002] In related technologies, the process of the blind skip shaft ore transfer and loading system is complex, and there are many ore transfer links. After the ore hoisted by the blind skip shaft is unloaded into the transfer ore bin, it needs to be first loaded into a mine car, and the mine car transports the ore to the upper intermediate unloading station, unloads it into the upper ore bin, and can be loaded into the upper belt through the upper ore bin to enter the upper skip shaft. The vertical ore flow has a return line, resulting in an increase in hoisting energy consumption. The ore transported by the mine car is prone to caking, causing some ore to adhere to the inside of the car body, making it difficult to unload and clean the bottom of the mine car. The ore passing through the ore pass multiple times increases the risk of ore pass blockage. The blind skip shaft has a large hoisting height, an increase in the length of the shaft, and a large amount of engineering work. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems in the related technologies to some extent. For this purpose, an embodiment of the present invention provides a blind skip shaft ore transfer and loading system.

[0004] The blind skip shaft ore transfer and loading system according to the embodiment of the present invention includes:

[0005] A blind skip shaft, which is located underground and extends in the vertical direction. The blind skip shaft has a first ore loading chamber at its lower part and a first ore unloading chamber at its upper part. A hoisting machine room is provided at the top of the blind skip shaft, and the driving equipment in the hoisting machine room can drive a first hoisting device to move up and down in the blind skip shaft, so that the first hoisting device can transport the ore at the first ore loading chamber to the first ore unloading chamber;

[0006] An upper skip shaft, which extends in the vertical direction. The upper opening of the upper skip shaft is communicated with the ground surface. The lower part of the upper skip shaft has a second ore loading chamber. A shaft tower located on the ground surface is provided above the upper skip shaft, and the driving equipment in the shaft tower can drive a second hoisting device to move up and down in the upper skip shaft, so that the second hoisting device can transport the ore at the second ore loading chamber to the ground surface;

[0007] A first belt transportation roadway, in which a first belt conveyor is provided. The first belt transportation roadway is communicated with the second ore loading chamber, and the first belt conveyor can transport the ore thereon into the second hoisting device located in the second ore loading chamber;

[0008] The wellhead ore bin is located above the first belt conveyor roadway and is connected to the first belt conveyor roadway. The discharging device of the wellhead ore bin can discharge the ore in the wellhead ore bin onto the first belt conveyor. The wellhead ore bin is adjacent to the blind skip shaft in the horizontal direction. The first hoisting equipment located in the first ore pass chamber can discharge the ore into the wellhead ore bin.

[0009] In some embodiments, the blind skip shaft ore hoisting and transfer system further includes an upper ore bin. The upper ore bin is located above the first belt conveyor roadway and is connected to the first belt conveyor roadway. The discharging device of the upper ore bin can discharge the ore in the upper ore bin onto the first belt conveyor. The upper opening of the upper ore bin is connected to the upper transportation level and the unloading station.

[0010] In some embodiments, the first belt conveyor roadway extends in a first direction, and the first direction is perpendicular to the up-down direction;

[0011] The upper ore bin is located between the blind skip shaft and the upper skip shaft in the first direction.

[0012] In some embodiments, the wellhead ore bin is located directly above the first belt conveyor;

[0013] The blind skip shaft is arranged side by side with the wellhead ore bin in a second direction. The upper ore bin is located between the wellhead ore bin and the upper skip shaft in the first direction. Any two of the first direction, the second direction, and the up-down direction are perpendicular to each other.

[0014] In some embodiments, the distance between the upper ore bin and the blind skip shaft in the first direction is greater than or equal to 30 meters and less than or equal to 50 meters;

[0015] The distance between the central axis of the blind skip shaft and any one of the central axes of the wellhead ore bin and the first belt conveyor roadway in the second direction is greater than or equal to 10 meters and less than or equal to 15 meters.

[0016] In some embodiments, the bottom of the wellhead ore bin is higher than the bottom plate of the first belt conveyor roadway by a first preset value, and the first preset value is greater than or equal to 5 meters and less than or equal to 8 meters.

[0017] In some embodiments, the blind skip shaft and the wellhead ore bin are located between the two ends of the first belt conveyor in the first direction.

[0018] In some embodiments, the blind skip shaft ore hoisting and transfer system further includes

[0019] A second belt conveyor lane, the second belt conveyor lane extends along the first direction, the second belt conveyor lane is connected to the first ore loading chamber, a second belt conveyor is provided in the second belt conveyor lane, and the second belt conveyor can transport the ore on it to the first lifting device located in the first ore loading chamber;

[0020] A deep ore bin, the upper opening of which is connected to the deep transport middle section and the unloading station. The deep ore bin is located above the second belt transport lane and is connected to the second belt transport lane. The discharge device of the deep ore bin can discharge the ore in the deep ore bin onto the second belt conveyor.

[0021] In some embodiments, the deep ore bin is spaced apart from the blind skip shaft in the second direction.

[0022] In some embodiments, the first lifting device is at least one of a skip or a cage;

[0023] A counterweight matched with the first lifting device is arranged in the blind skip well, or two mutually matched first lifting devices are arranged in the blind skip well;

[0024] The discharge device of the wellhead ore bin is a vibrating ore discharger.

[0025] The beneficial effects of the present invention are as follows: the blind skip shaft hoisting ore transfer system according to the embodiment of the present invention reduces the mine car transfer link, and directly discharges ore from the mine bin at the wellhead of the blind skip shaft to the first belt conveyor in the first belt conveyor lane, so that there is no return route in the ore transportation path, avoiding the ore sticking to the car body, reducing the unloading and bottom cleaning of the mine car, and also reducing the risk of blockage caused by the ore passing through the chute multiple times. And the lifting height of the blind skip shaft is reduced, the shaft length is short, and the engineering workload is small. So as to reduce energy consumption and improve transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view of a blind skip shaft hoisting ore transfer system according to an embodiment of the present invention.

[0027] Figure 2 It is a side view of a blind skip shaft hoisting ore transfer system according to an embodiment of the present invention.

[0028] Figure 3 It is a top view of a blind skip shaft hoisting ore transfer system according to an embodiment of the present invention.

[0029] Reference numerals:

[0030] 1. Blind bucket shaft, 11. First loading chamber, 12. First unloading chamber, 13. Hoisting room, 14. First hoisting equipment;

[0031] 2. Upper skip shaft, 21. Headframe, 22. Second hoisting equipment, 23. Second ore loading chamber;

[0032] 3. Ore transportation path;

[0033] 4. First belt conveyor roadway;

[0034] 5. Shaft ore bin;

[0035] 6. Upper ore bin, 61. Upper transportation level and unloading station;

[0036] 7. Second belt conveyor roadway;

[0037] 8. Deep ore bin, 81. Deep transportation level and unloading station. Detailed implementation manners

[0038] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0039] The blind skip shaft ore hoisting and transfer system according to the embodiments of the present invention will be described below with reference to the drawings. As Figures 1 to 3 shown, the blind skip shaft ore hoisting and transfer system according to the embodiments of the present invention includes a blind skip shaft 1, an upper skip shaft 2, a first belt conveyor roadway 4, and a shaft ore bin 5.

[0040] The blind skip shaft 1 is located underground and extends in the vertical direction. The blind skip shaft 1 has a first ore loading chamber 11 at its lower part and a first ore unloading chamber 12 at its upper part. A hoisting machine room 13 is provided at the top of the blind skip shaft 1. The driving equipment in the hoisting machine room 13 can drive the first hoisting equipment 14 to move up and down in the blind skip shaft 1 so that the first hoisting equipment 14 can transport the ore at the first ore loading chamber 11 to the first ore unloading chamber 12. Specifically, the first ore loading chamber 11 is located below the first ore unloading chamber 12. The first ore loading chamber 11 and the first ore unloading chamber 12 are communicated with the blind skip shaft 1. The first hoisting equipment 14 can move between the first ore loading chamber 11 and the first ore unloading chamber 12 in the blind skip shaft 1. After the ore is loaded into the first hoisting equipment 14 at the first ore loading chamber 11, the first hoisting equipment 14 lifts the ore upward to the first ore unloading chamber 12.

[0041] The upper skip shaft 2 extends in the up-down direction, the upper mouth of the upper skip shaft 2 is connected to the ground surface, the lower part of the upper skip shaft 2 is provided with a second loading chamber 23, and a shaft tower 21 located on the ground surface is provided above the upper skip shaft 2. The driving device in the shaft tower 21 can drive the second lifting device 22 to move in the up-down direction in the upper skip shaft 2, so that the second lifting device 22 can transport the ore in the second loading chamber 23 to the ground surface.

[0042] A first belt conveyor is provided in the first belt conveyor tunnel 4 , and the first belt conveyor tunnel 4 is connected to the second ore loading chamber 23 . The first belt conveyor can transport the ore on it to the second lifting device 22 located in the second ore loading chamber 23 .

[0043] The wellhead ore bin 5 is located above the first belt conveyor tunnel 4 and is connected to the first belt conveyor tunnel 4. The discharge device of the wellhead ore bin 5 can discharge the ore in the wellhead ore bin 5 to the first belt conveyor. The wellhead ore bin 5 is adjacent to the blind skip shaft 1 in the horizontal direction. The first lifting device 14 located in the first unloading chamber 12 can discharge the ore into the wellhead ore bin 5. For example, the discharge device of the wellhead ore bin 5 is a vibrating ore discharger.

[0044] The blind skip shaft hoisting ore transfer system according to the embodiment of the present invention is provided with a blind skip shaft 1, an upper skip shaft 2, a first belt conveyor tunnel 4 and a wellhead ore bin 5. After the mined ore is loaded into the first hoisting device 14 located at the first ore loading chamber 11, it is hoisted to the first ore unloading chamber 12 by the first hoisting device 14, and then discharged into the wellhead ore bin 5. The ore in the wellhead ore bin 5 can be discharged to the first belt conveyor in the first belt conveyor tunnel 4 through the discharging device, and the first belt conveyor can transport the ore to the second hoisting device 22 located in the second ore loading chamber 23. Finally, the second hoisting device 22 hoists and transports the ore to the discharge bin of the well tower 21 on the surface, thereby completing the transportation of the ore.

[0045] Compared with transporting the ore from the first unloading chamber 12 to the transfer ore bin by a mine car, the blind skip shaft lifting ore transfer system according to the embodiment of the present invention is provided with a wellhead ore bin 5, and the wellhead ore bin 5 is adjacent to the first unloading chamber 12, so that the first lifting device 14 located in the first unloading chamber 12 can directly pour the ore into the wellhead ore bin 5. The wellhead ore bin 5 can directly discharge the ore to the first belt conveyor in the first belt conveyor lane 4. The mine car transfer link is reduced, and the ore is directly discharged from the wellhead ore bin 5 of the blind skip shaft 1, so that there is no return route in the entire ore transportation path 3, so as to reduce consumption and improve transportation efficiency.

[0046] like Figure 1As shown, in some embodiments, the blind skip shaft 1 ore hoisting and transfer system further includes an upper ore bin 6. The upper ore bin 6 is located above the first belt conveyor roadway 4 and is connected to the first belt conveyor roadway 4. The discharging device of the upper ore bin 6 can discharge the ore in the upper ore bin 6 onto the first belt conveyor. The upper opening of the upper ore bin 6 is connected to the upper transportation level and the unloading station 61. Specifically, the upper transportation level and the unloading station 61 include an upper transportation level roadway and an upper unloading station. The ore mined from the upper ore body can be fed into the upper unloading station through the upper transportation level roadway and then into the upper ore bin 6, that is, the ore mined from the upper ore body can be fed into the upper ore bin 6 through the upper transportation level and the unloading station 61. Thus, the first belt conveyor roadway 4 and the first belt conveyor therein can simultaneously transport ore for the upper ore bin 6 and the shaft ore bin 5.

[0047] In some embodiments, the first belt conveyor roadway 4 extends in a first direction, and the first direction is perpendicular to the up-down direction. The upper ore bin 6 is located between the blind skip shaft 1 and the upper skip shaft 2 in the first direction. Specifically, the shaft ore bin 5 is located directly above the first belt conveyor. The shaft ore bin 5 is located at the same position as the first belt conveyor roadway 4 in a second direction. The blind skip shaft 1 is arranged side by side with the shaft ore bin 5 in the second direction. Any two of the first direction, the second direction, and the up-down direction are perpendicular to each other. That is, the upper ore bin 6 is located between the shaft ore bin 5 and the upper skip shaft 2 in the first direction. For example, the blind skip shaft 1 is arranged side by side with the shaft ore bin 5 in the front-rear direction. The first belt conveyor roadway 4 extends in the left-right direction, and the upper ore bin 6 is located between the blind skip shaft 1 and the upper skip shaft 2 in the left-right direction.

[0048] In some embodiments, the distance between the upper ore bin 6 and the blind skip shaft 1 in the first direction is greater than or equal to 30 meters and less than or equal to 50 meters. For example, the distance between the upper ore bin 6 and the blind skip shaft 1 in the first direction is 40 meters.

[0049] The distance between the central axis of the blind skip shaft 1 and the central axis of either the shaft ore bin 5 or the first belt conveyor roadway 4 in the second direction is greater than or equal to 10 meters and less than or equal to 15 meters. Thus, the blind skip shaft 1 can be close to the shaft ore bin 5, so that the first hoisting device 14 located in the first ore unloading chamber 12 can directly pour the ore into the shaft ore bin 5. For example, the distance between the central axis of the blind skip shaft 1 and the central axis of the shaft ore bin 5 in the second direction is 12 meters.

[0050] In some embodiments, the bottom of the shaft ore bin 5 is higher than the bottom plate of the first belt conveyor roadway 4 by a first preset value. The first preset value is greater than or equal to 5 meters and less than or equal to 8 meters, so as to facilitate the discharging device of the shaft ore bin 5 to discharge materials onto the first belt conveyor in the first belt conveyor roadway 4. For example, the bottom of the shaft ore bin 5 is 6 meters higher than the bottom plate of the first belt conveyor roadway 4.

[0051] In some embodiments, the blind skip shaft 1 and the wellhead ore bin 5 are located between the two ends of the first belt conveyor (the first belt conveying roadway 4) in the first direction. Thus, it is convenient for the first belt conveyor (the first belt conveying roadway 4) to have sufficient dimensions in the first direction to transport the ore discharged from the wellhead ore bin 5.

[0052] As Figures 1 to 3 shown, in some embodiments, the ore transfer system for lifting the blind skip shaft 1 further includes a second belt conveying roadway 7 and a deep ore bin 8.

[0053] The second belt conveying roadway 7 extends along the first direction. The second belt conveying roadway 7 is communicated with the first ore loading chamber 11. A second belt conveyor is provided in the second belt conveying roadway 7, and the second belt conveyor can transport the ore thereon into the first lifting device 14 located in the first ore loading chamber 11.

[0054] The upper opening of the deep ore bin 8 is communicated with the deep transportation mid-section and the unloading station 81. The deep ore bin 8 is located above the second belt conveying roadway 7 and is communicated with the second belt conveying roadway 7. Specifically, the deep transportation mid-section and the unloading station 81 include a deep transportation mid-section roadway and a deep unloading station. The ore mined from the deep ore body can pass through the deep transportation mid-section roadway into the deep unloading station, and then into the deep ore bin 8, that is, the ore mined from the deep ore body can pass through the deep transportation mid-section and the unloading station 81 into the deep ore bin 8. The discharging device of the deep ore bin 8 can discharge the ore in the deep ore bin 8 onto the second belt conveyor, and the second belt conveyor can transport the ore thereon into the first lifting device 14 located in the first ore loading chamber 11.

[0055] In some embodiments, the deep ore bin 8 is spaced from the blind skip shaft 1 in the second direction. For example, the deep ore bin 8 and the blind skip shaft 1 are located on both sides of the wellhead ore bin 5 in the second direction (front-back direction).

[0056] In some embodiments, the first lifting device 14 is at least one of a skip or a cage. For example, the first lifting device 14 is a skip.

[0057] In some embodiments, a balance weight cooperating with the first lifting device 14 is provided in the blind skip shaft 1, or two mutually cooperating first lifting devices 14 are provided in the blind skip shaft 1. For example, a balance weight cooperating with the first lifting device 14 is provided in the blind skip shaft 1 to quickly lift the ore.

[0058] The blind skip ore hoisting and ore transfer system according to the embodiment of the present invention reduces the mine car transfer link, and directly discharges ore from the mine bin 5 at the wellhead of the blind skip 1 to the first belt conveyor in the first belt conveyor lane, so that there is no return route in the ore transportation path 3, which avoids the ore sticking to the car body, reduces the unloading and bottom cleaning of the mine car, and also reduces the risk of blockage caused by multiple ore chute passages. In addition, the lifting height of the blind skip 1 is reduced, the shaft length is short, and the engineering workload is small. It can reduce energy consumption and improve transportation efficiency.

[0059] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0060] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0061] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] In the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0063] In the present invention, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0064] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A blind skip shaft ore hoisting and transferring system, characterized in that Comprising: A blind skip shaft, which is located underground and extends in the vertical direction. The blind skip shaft has a first ore loading chamber at its lower part and a first ore unloading chamber at its upper part. A hoisting machine room is provided at the top of the blind skip shaft. The driving equipment in the hoisting machine room can drive a first hoisting device to move up and down in the blind skip shaft, so that the first hoisting device can transport the ore at the first ore loading chamber to the first ore unloading chamber; An upper skip shaft, which extends in the vertical direction. The upper opening of the upper skip shaft is connected to the ground surface. The lower part of the upper skip shaft has a second ore loading chamber. A shaft tower is provided above the upper skip shaft on the ground surface. The driving equipment in the shaft tower can drive a second hoisting device to move up and down in the upper skip shaft, so that the second hoisting device can transport the ore at the second ore loading chamber to the ground surface; A first belt conveyor roadway, in which a first belt conveyor is provided. The first belt conveyor roadway is connected to the second ore loading chamber. The first belt conveyor can transport the ore thereon to the second hoisting device located in the second ore loading chamber; A shaft head ore bin, which is located above the first belt conveyor roadway and is connected to the first belt conveyor roadway. The discharging device of the shaft head ore bin can discharge the ore in the shaft head ore bin onto the first belt conveyor. The shaft head ore bin is horizontally adjacent to the blind skip shaft. The first hoisting device located in the first ore unloading chamber can discharge the ore into the shaft head ore bin.

2. The blind skip shaft ore hoisting and transfer system according to claim 1, characterized in that The blind skip shaft ore hoisting and transfer system further includes an upper ore bin, which is located above the first belt conveyor roadway and is connected to the first belt conveyor roadway. The discharging device of the upper ore bin can discharge the ore in the upper ore bin onto the first belt conveyor. The upper opening of the upper ore bin is connected to the upper transportation level and the unloading station.

3. The blind skip shaft ore hoisting and transfer system according to claim 2, characterized in that The first belt conveyor roadway extends in a first direction, and the first direction is perpendicular to the vertical direction; The upper ore bin is located between the blind skip shaft and the upper skip shaft in the first direction.

4. The blind skip shaft ore hoisting and transfer system according to claim 3, characterized in that The shaft head ore bin is located directly above the first belt conveyor; The blind skip shaft is arranged side by side with the shaft head ore bin in a second direction. The upper ore bin is located between the shaft head ore bin and the upper skip shaft in the first direction. Any two of the first direction, the second direction and the vertical direction are perpendicular to each other.

5. The blind skip shaft ore hoisting and transfer system according to claim 4, characterized in that The distance between the upper ore bin and the blind skip shaft in the first direction is greater than or equal to 30 meters and less than or equal to 50 meters; The distance between the central axis of the blind skip shaft and the central axis of any one of the wellhead bunker and the central axis of the first belt conveyor roadway in the second direction is greater than or equal to 10 meters and less than or equal to 15 meters.

6. The blind skip shaft ore hoisting and transfer system according to claim 4, characterized in that, The bottom of the bunker of the wellhead bunker is higher than the floor of the first belt conveyor roadway by a first preset value, and the first preset value is greater than or equal to 5 meters and less than or equal to 8 meters.

7. The blind skip shaft ore hoisting and transfer system according to claim 4, characterized in that, The blind skip shaft and the wellhead bunker are located between the two ends of the first belt conveyor in the first direction.

8. The blind skip shaft ore transfer system according to claim 4, characterized in that, The blind skip shaft ore hoisting and transfer system further includes A second belt conveyor roadway, which extends along the first direction, is connected to the first ore loading chamber, and a second belt conveyor is provided in the second belt conveyor roadway. The second belt conveyor can transport the ore thereon into the first hoisting equipment located in the first ore loading chamber; A deep bunker, the upper opening of which is connected to the deep transportation section and the unloading station, is located above the second belt conveyor roadway and is connected to the second belt conveyor roadway. The discharging device of the deep bunker can discharge the ore in the deep bunker onto the second belt conveyor.

9. The blind skip shaft ore transfer system according to claim 8, characterized in that, The deep bunker is arranged at intervals with the blind skip shaft in the second direction.

10. The blind skip shaft ore hoisting and transfer system according to claim 1, wherein The first hoisting equipment is at least one of a skip or a cage; A balance weight cooperating with the first hoisting equipment is provided in the blind skip shaft, or two mutually cooperating first hoisting equipments are provided in the blind skip shaft; The discharging device of the wellhead bunker is a vibrating ore feeder.

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