阅读说明：本技术 一种矿山开采工艺及开采输送方法 (Mining process and mining and conveying method ) 是由 田向盛 吴锋 杨庆祯 徐敏 张鹏国 穆志梅 于 2021-07-29 设计创作，主要内容包括：本发明公开了一种矿山开采工艺及开采输送方法,属于矿山开采输送设备技术领域。本发明的一种矿山开采工艺及开采输送方法及其输送方法,包括移动卸料漏斗和移置装置,所述移动卸料漏斗架设安装在移置装置的头部；所述移置装置尾部通过连接段可拆卸连接有提升装置,所述提升装置尾部设置有移动伸缩装置；所述智能转载装置、移置装置、提升装置和移动伸缩装置根据需要进行不同组合的多台布置；转场时,分拆成各单体设备并分别进行转场,智能转载装置可同移动破碎站一同转场；整个输送系统作业独立进行智能控制,形成了连续采矿用输送设备系统装置,以实现单体设备独立控制与系统设备联动控制相结合。(The invention discloses a mining process and a mining and conveying method, and belongs to the technical field of mining and conveying equipment. The invention relates to a mine mining process, a mining and conveying method and a conveying method thereof, wherein the mining and conveying method comprises a movable discharging hopper and a displacement device, wherein the movable discharging hopper is erected and arranged at the head part of the displacement device; the tail part of the displacement device is detachably connected with a lifting device through a connecting section, and the tail part of the lifting device is provided with a movable telescopic device; the intelligent transshipment device, the displacement device, the lifting device and the mobile telescopic device are arranged in different combinations according to requirements; when the intelligent transfer device is transferred, the intelligent transfer device and the mobile crushing station can be transferred together; the whole conveying system is independently and intelligently controlled to form a conveying equipment system device for continuous mining so as to realize the combination of independent control of single equipment and linkage control of system equipment.)

1. The mine mining process and the mining and conveying method comprise a movable discharging hopper (4) and a displacement device (5), wherein the movable discharging hopper (4) is erected and installed at the head of the displacement device (5); the inlet opening (41) of the mobile discharge hopper (4) leads from above to the inlet section (51) of the head of the displacement device (5), characterized in that: the tail part of the displacement device (5) is detachably connected with a lifting device (6) through a connecting section (51), the tail part of the lifting device (6) is provided with a movable telescopic device (7), and a discharge opening of a discharge device (66) arranged at the tail part of the lifting device (6) leads to a feed opening (77) arranged at the head part of the movable telescopic device (7); the intelligent transfer device is arranged below a discharge hole at the tail part of the mobile crushing station; the discharge hole of the intelligent transfer device is arranged above the feed inlet (41) of the movable discharge hopper (4).

2. The mining process and method of claim 1, wherein: the intelligent transshipment device comprises an L1 conveyor (1), the L1 conveyor (1) is connected to the tail of the mobile crushing station through a connecting structure (11) arranged at the head of the L1 conveyor, and a discharge port at the tail of the L1 conveyor (1) is arranged above the head of the L2 conveyor (2) through a turntable I (12); the L2 conveyer (2) head below is provided with and turns to support wheelset (21), and its afterbody is provided with the below and is provided with lift wheelset (24), can promote L2 conveyer (2) afterbody discharge gate to remove discharge hopper (4) top through lift wheelset (24).

3. The mining process and method of claim 2, wherein: the turntable I (12) is of a hollow cylindrical structure and can be adaptively and movably connected above a feed inlet at the head part of the L2 conveyor (2); l2 conveyer (2) afterbody still is provided with carousel II (25), carousel II (25) are hollow cylinder structure to can adaptation formula swing joint move about in removal discharge hopper (4) feed inlet top.

4. A mine mining process and method according to claim 3, wherein: and a hydraulic system (22) is arranged on the L2 conveyor (2) and is used for controlling the lifting of the lifting wheel set (24).

5. A mine mining process and method according to any one of claims 2 to 4, characterised in that: the L2 conveyer (2) is further provided with an electric control system (23), and the electric control system (23) realizes that the L1 conveyer (1) is electrically communicated with the L2 conveyer (2) through a cable supporting mechanism (3).

6. The mining process and method of claim 1, wherein: the displacement device (5) comprises a supporting belt section (52), a tensioning section (53) and a lengthening section (54) which are sequentially connected, a plurality of groups of dragging roller sets (55) are arranged on the supporting belt section (52), and a conveyor belt I (50) is arranged above the dragging roller sets (55); the tensioning section (53) is provided with a tensioning device.

7. The mining process and method of claim 6, wherein: the tensioning device comprises a tensioning trolley (56), a tensioning roller (57) and a redirection roller (58), wherein the tensioning roller (57) is arranged on the tensioning trolley (56), and the tensioning trolley (56) can slide along a track at the lower part of the displacement device (5); the conveyor belt I (50) sequentially passes through the lengthening section (54), the tensioning section (53) and the belt supporting section (52), is reversely and sequentially wound on the direction-changing drum (58) and the tensioning drum (57), and is detachably connected with a conveyor belt II (60) on a lifting device (6) arranged at the tail part of the lengthening section (14); lifting device (6) are including crawler-type moving mechanism I (63), crawler-type moving mechanism I (63) top is provided with draws bridge type chassis (64) to one side, chassis (64) front portion stretches out fixed mounting on the section and promotes section (65), promote the anterior lower surface of section (65) and be provided with directive wheel (62).

8. The mining process and method of claim 1, wherein: the mobile telescopic device (7) comprises an outer truss (71), an inner truss (72), a crawler-type moving mechanism II (76), a radial telescopic mechanism (73) and a supporting mechanism (75); the inner conveying belt (700) and the outer conveying belt (70) are fixedly connected to the inner truss (72) and the outer truss (71) in the vertical direction respectively; the inner truss (72) is telescopically connected inside the outer truss (71) through a radial telescopic mechanism (73), and the lower part of the outer conveying belt (70) is vertically telescopic along the outer truss (71); the top end of the supporting mechanism (75) is fixedly connected with the upper part of the outer truss (71); the crawler-type moving mechanism II (76) is fixedly connected to the fixed end of the bottom of the outer truss (71) through a slewing bearing; the device also comprises a horizontal swinging mechanism (74), wherein the bottom of a horizontal swinging frame fixedly connected with the two sides of the bottom of the horizontal swinging mechanism (74) is fixedly connected with a rotating wheel (740); the bottom end of the supporting mechanism (75) is fixed on a bottom supporting platform of the horizontal swinging mechanism (74).

9. The method for transshipment and transportation of mine mining process and mining transportation method according to claim 7, characterized by the following steps:

step one, the intelligent transfer device moves: before the mountain stone is blasted, an electric control system (23) and a hydraulic system (22) are started, and a lifting wheel set (24) is retracted into a support on an L2 conveyor (2), so that the rotary disc II (25) is in contact with a movable discharging hopper (4); the steering support wheel set (21) moves towards the direction far away from the explosion point, the L2 conveyor (2) rotates around the movable discharge hopper (4) towards the direction far away from the explosion point under the drive of the steering support wheel set (21), and meanwhile, the L1 conveyor (1) is driven to move backwards; the mobile crushing station moves together with the L1 conveyor (1) to a distance beyond the safety distance of blasting;

step two, resetting the intelligent transfer device: after blasting and blasting are finished, the movable crushing station drives the L1 conveyor (1) to move to the front of the gravel pile; the L2 conveyor (2) can rotate around the movable discharging hopper (4) under the drive of the L1 conveyor (1) and move back to a working area, and the equipment does not require separation during moving;

step three, the intelligent transfer device works: after the equipment is reset, the lifting wheel set (24) below the L2 conveyor (2) is put down to be in contact with the ground, meanwhile, the tail part of the L2 conveyor (2) is lifted, and the discharge opening at the tail part is lifted to be above the feed opening of the movable discharge hopper (4); an electrical control system (23) is arranged on the L2 conveyor (2), and is programmed by WebAccess to realize remote control and compatibility with the mobile crushing station, so that the intelligent control of the whole intelligent transshipment device is realized;

step four, starting the displacement device (5): when the materials fall into a feeding section (51) at the head of the displacement device (5) through a feeding hole (41) on the movable discharging hopper (4), the materials are driven by the conveyor belt I (50) to be transported forward.

10. The displacement transportation windrow method of mine mining process and method of mining transportation of claim 7 or 8, wherein: the method comprises a displacement conveying process and a stacking conveying process, and comprises the following steps:

step one, starting a displacement device (5): when the materials fall into a feeding section (51) at the head of a displacement device (5) through a feeding hole (41) on a movable discharging hopper (4), the materials are driven by a conveyor belt I (50) to be transported forwards;

step two, butting the lifting device (6): starting a crawler-type moving mechanism I (63) to drive a steering wheel (62) to drive the whole lifting device (6) to move to the tail part of the displacement device (5); respectively connecting the connecting section (61) with the tail part of the lengthening section (54) and connecting the conveyor belt I (50) with the conveyor belt II (60);

step three, material displacement and conveying: starting the conveyor belt I (50) and the conveyor belt II (60), and conveying the materials from the displacement device (5) to the lifting device (6);

step four, butting the movable telescopic device (7): starting a crawler-type moving mechanism II (76) to drive the movable telescopic device (7) to move to the tail part of the lifting device (6), so that a discharge opening of a discharge device (66) at the tail part of the lifting device (6) can be led to a feeding opening (77) arranged at the head part of the movable telescopic device (7) from the upper part;

step five, starting the movable telescopic device (7): after the materials fall into a feeding port (77) of the movable telescopic device (7) through a discharging port of the discharging device (66), the materials rotate along with an outer conveying belt (70) on the movable telescopic device (7), ascend to the upper part of a discharging port (78) along the outer conveying belt (70), and then fall to the ground;

and step six, starting a horizontal swinging mechanism (74): the horizontal swinging mechanism (74) is matched with the supporting mechanism (75) to drive the outer conveying belt (70) to swing and blank materials in a fan-shaped track by taking the slewing bearing as the center of a circle and taking the vertical length of the outer conveying belt (70) as the diameter until the horizontal swinging frame swings to a specified angle a;

step seven, starting the inner conveyer belt (700): by starting the radial telescopic mechanism (73), the inner truss (72) extends out of the outer truss (71) and extends out of the inner conveying belt (700) by a specified length L which is 1/10-1/3 of the total length of the inner conveying belt (700); simultaneously, the inner conveyer belt (700) is started, and materials are conveyed to the tail end along the inner conveyer belt (700) to be discharged after being discharged onto the inner conveyer belt (700) through the discharging port (78);

step eight, restarting the horizontal swinging mechanism (74): the horizontal swinging mechanism (74) swings reversely along the fan-shaped track in the sixth step, takes the slewing bearing as the center of a circle, takes the vertical length L of the outer conveying belt (70) as the diameter and swings to discharge materials in a fan-shaped track mode until the horizontal swinging mechanism (74) swings to a specified angle a;

step nine, restarting the radial telescopic mechanism (73): extending the inner conveyor belt (700) by a specified length of 2L;

repeating the eighth step and the ninth step until the inner conveying belt (700) is completely extended out by the radial telescopic mechanism (73), and finally swinging the horizontal swinging mechanism (74) to a specified angle a which is 45-135 degrees; the blanking track is continuous radial blanking.

Technical Field

The invention belongs to the technical field of mining conveying equipment, and particularly relates to a mining process and a mining conveying method.

Background

Aiming at the objective requirements and development trend that environmental protection, energy conservation and intellectualization are modern mechanical equipment products, the continuous mining process is actively promoted in the industry in an environment-friendly, energy-saving and high-efficiency manner. The traditional mining and conveying method of the mine is an intermittent mining method, which has large civil engineering quantity and long period; the stone is conveyed by adopting an automobile transportation mode, and because the distance between a mine and a site for storing materials is long, the road is uneven, a transportation road needs to be built, the initial investment is large, and the running, maintenance and repair costs of an automobile are high; the transportation is safe, the cost is high, and the danger is high.

If the authorized bulletin number is: CN204675398U, the date of authorized announcement: chinese patent of 2015 9, month and 30 carries out corresponding improvement aiming at the problems, and provides a mine continuous mining and conveying system which comprises mining equipment, movable crushing equipment, movable conveying equipment, semi-movable conveying equipment and fixed conveying equipment, wherein one end of the movable conveying equipment is connected with the movable crushing equipment, the other end of the movable conveying equipment is connected with the semi-movable conveying equipment, the semi-movable conveying equipment is connected with the fixed conveying equipment, and the fixed conveying equipment is communicated with a gravel storage warehouse. The technical problem to be solved is to provide a continuous mining and conveying system for mines, which takes a plurality of mobile and semi-mobile devices as cores to realize mining, crushing and conveying, and to provide a mining and conveying method using the continuous mining and conveying system for mines. Because the continuous mining process adopts a series of belt conveyors connected behind the mobile crushing station to transport materials, the complete set of conveying system is easy to have the problems of difficult displacement and reset, time consumption, low efficiency, difficult transition of complete equipment, poor site adaptability and the like.

Disclosure of Invention

Aiming at the problem that the head transshipment conveying equipment in the conveying equipment system in the prior art is difficult to move and align; the middle displacement conveying equipment is frequently bonded with the rubber belt, and the reset precision is low after displacement; the invention provides a mining process, a mining conveying method and a mining conveying method, which have the advantages of all single devices, form a conveying device system device for continuous mining and realize the combination of the independent control of the single devices and the linkage control of the system devices. In order to solve the problems, the invention provides a mining, selecting, filling and mining method of a mine, which comprises the following steps,

a mine mining process and mining and conveying method comprises a movable discharging hopper and a displacement device, wherein the movable discharging hopper is erected and installed at the head of the displacement device; the feed inlet of the movable discharge hopper is communicated with the feed section of the head of the displacement device from the upper part, and the movable discharge hopper is characterized in that: the tail part of the displacement device is detachably connected with a lifting device through a connecting section, the tail part of the lifting device is provided with a movable telescopic device, and a discharge port of a discharge device arranged at the tail part of the lifting device leads to a feed port arranged at the head part of the movable telescopic device; the intelligent transfer device is arranged below a discharge hole at the tail part of the mobile crushing station; the discharge hole of the intelligent transfer device is arranged above the feed inlet of the movable discharge hopper.

Further, the intelligent transfer device comprises an L1 conveyor, the L1 conveyor is connected to the tail of the mobile crushing station through a connecting structure arranged at the head of the L1 conveyor, and a discharge port at the tail of the L1 conveyor is arranged above the head of the L2 conveyor through a turntable I; l2 conveyer aircraft nose below is provided with to turn to the support wheelset, and its afterbody is provided with the below and is provided with the lift wheelset, can promote L2 conveyer afterbody discharge gate to remove the discharge hopper top through the lift wheelset.

Furthermore, the turntable I is of a hollow cylindrical structure and can be adaptively and movably connected above a feed inlet of the head of the L2 conveyor; l2 conveyer afterbody still is provided with carousel II, carousel II is hollow cylinder structure to can adaptation formula swing joint move discharge hopper feed inlet top.

Further, a hydraulic system is arranged on the L2 conveyor and used for controlling the lifting of the lifting wheel set.

Further, an electric control system is arranged on the L2 conveyor and is used for realizing the electrical communication between the L1 conveyor and the L2 conveyor through a cable supporting mechanism.

Further, the displacement device comprises a supporting belt section, a tensioning section and a lengthening section which are sequentially connected, a plurality of groups of dragging roller sets are arranged on the supporting belt section, and a conveyor belt I is arranged above the dragging roller sets; and a tensioning device is arranged on the tensioning section.

Further, the tensioning device comprises a tensioning trolley, a tensioning roller and a bend roller, wherein the tensioning roller is arranged on the tensioning trolley, and the tensioning trolley can slide along a track on the lower part of the displacement device; the conveyor belt I sequentially passes through the lengthening section, the tensioning section and the belt supporting section, is reversely and sequentially wound on the bend drum and the tensioning drum, and is detachably connected with a conveyor belt II on a lifting device arranged at the tail part of the lengthening section; the lifting device comprises a crawler type moving mechanism I, a cable-stayed bridge type underframe is arranged above the crawler type moving mechanism I, a lifting section is fixedly mounted on the front stretching section of the underframe, and a steering wheel is arranged on the lower surface of the front portion of the lifting section.

Furthermore, the mobile telescopic device comprises an outer truss, an inner truss, a crawler-type moving mechanism II, a radial telescopic mechanism and a supporting mechanism; the vertical directions of the inner truss and the outer truss are respectively and fixedly connected with an inner conveying belt and an outer conveying belt; the inner truss is telescopically connected inside the outer truss through a radial telescopic mechanism, and the lower part of the outer conveying belt is vertically telescopic along the outer truss; the top end of the supporting mechanism is fixedly connected with the upper part of the outer truss; the crawler-type moving mechanism II is fixedly connected to the fixed end of the bottom of the outer truss through a slewing bearing; the bottom of the horizontal swing frame fixedly connected with the two sides of the bottom of the horizontal swing mechanism is fixedly connected with a rotating wheel; the bottom end of the supporting mechanism is fixed on a bottom supporting platform of the horizontal swinging mechanism.

The transshipment conveying method of the mining process and the mining conveying method comprises the following steps:

step one, the intelligent transfer device moves: before the mountain stone is blasted, an electric control system and a hydraulic system are started, and a lifting wheel set is retracted into a support on an L2 conveyor, so that the rotary disc II is in contact with a movable discharging hopper; the steering support wheel set moves away from the explosion point, the L2 conveyor is driven by the steering support wheel set to rotate around the movable discharge hopper towards the direction away from the explosion point, and meanwhile, the L1 conveyor is driven to move backwards; the mobile crushing station moves together with the L1 conveyor beyond the safe distance for blasting;

step two, resetting the intelligent transfer device: after blasting and blasting are finished, the movable crushing station drives the L1 conveyor to move to the front of the gravel pile; the L2 conveyor can rotate around the movable discharging hopper under the drive of the L1 conveyor and moves back to a working area, and the equipment does not require separation during moving;

step three, the intelligent transfer device works: after the equipment is reset, the lifting wheel set below the L2 conveyor is put down to be in contact with the ground, meanwhile, the tail part of the L2 conveyor is lifted, and the discharge port at the tail part of the L2 conveyor is lifted to be above the feed port of the movable discharge hopper; an electrical control system is arranged on the L2 conveyor and is programmed by WebAccess to realize remote control and compatibility with the mobile crushing station, so that the intelligent control of the whole intelligent transshipment device is realized;

step four, starting the displacement device: when the materials fall into the feeding section of the head of the displacement device through the feeding hole on the movable discharging hopper, the materials are driven by the conveyor belt I to be transported forwards.

The displacement conveying and stacking method for the mining process and the mining and conveying method comprises a displacement conveying process and a conveying and stacking process, and comprises the following steps:

step one, starting a displacement device: when the materials fall into a feeding section at the head of the displacement device through a feeding hole on the movable discharging hopper, the materials are driven by the conveyor belt I to be transported forwards;

step two, butting the lifting device: starting the crawler-type moving mechanism I to drive the steering wheel to drive the whole lifting device to move to the tail of the displacement device; respectively connecting the connecting section with the tail part of the lengthened section, and connecting the conveyor belt I with the conveyor belt II;

step three, material displacement and conveying: starting the conveyor belt I and the conveyor belt II, and conveying the materials from the displacement device to the lifting device;

step four, butting the movable telescopic devices: starting the crawler-type moving mechanism II to drive the movable telescopic device to move to the tail part of the lifting device, so that a discharge opening of a discharge device at the tail part of the lifting device can be communicated with a feed opening arranged at the head part of the movable telescopic device from the upper part;

step five, starting the movable telescopic device: after the materials fall into a feeding port of the movable telescopic device through a discharging port of the discharging device, the materials run along with an outer conveying belt on the movable telescopic device and rise above the discharging port along the outer conveying belt, and then the materials are discharged to the ground;

and step six, starting a horizontal swinging mechanism: the horizontal swinging mechanism is matched with the supporting mechanism to drive the outer conveying belt to swing and discharge materials in a fan-shaped track by taking the slewing bearing as the center of a circle and taking the vertical length of the outer conveying belt as the diameter until the horizontal swinging frame swings to a specified angle a;

step seven, starting the inner conveyer belt: by starting the radial telescopic mechanism, the inner truss extends out of the outer truss, and the inner conveying belt extends out by a specified length L, wherein the specified length L is 1/10-1/3 of the total length of the inner conveying belt; simultaneously starting the inner conveyer belt, and after the materials are discharged onto the inner conveyer belt through the discharging port, conveying the materials to the tail end along the inner conveyer belt and then discharging the materials;

step eight, restarting the horizontal swing mechanism: the horizontal swinging mechanism swings reversely along the fan-shaped track in the sixth step, the rotary support is used as the center of a circle, the outer conveying belt vertical length plus L is used as the diameter, and the material is discharged in a swinging manner along the fan-shaped track until the horizontal swinging mechanism swings to a specified angle a;

step nine, restarting the radial telescopic mechanism: extending the inner conveyer belt by a specified length of 2L;

repeating the eighth step and the ninth step until the inner conveying belt is completely stretched out by the radial telescopic mechanism, and finally swinging the horizontal swinging mechanism to a specified angle a which is 45-135 degrees; the blanking track is continuous radial blanking.

(1) The invention relates to a mining process, a mining and conveying method and a conveying method thereof.A plurality of intelligent transfer devices, a displacement device, a lifting device and a movable telescopic device are arranged in different combinations according to requirements; when the intelligent transfer device is transferred, the intelligent transfer device and the mobile crushing station can be transferred together; the moving device, the lifting device and the movable telescopic device generally utilize self tracks to carry out transition, and are convenient and flexible; the whole conveying system is independently and intelligently controlled to form a conveying equipment system device for continuous mining so as to realize the combination of independent control of single equipment and linkage control of system equipment;

(2) the invention relates to a mining process, a mining and conveying method and a conveying method thereof.A horizontal swinging mechanism is applied to ensure that a discharging surface is expanded from the length direction of a discharging line to the horizontal direction from the line and the surface, the discharging surface is a sector annular discharging working surface, the discharging area is increased in geometric multiples, and materials with higher humidity can be uniformly dispersed on the whole sector annular working surface;

(3) the mining process, the mining and conveying method and the mining and conveying method can form a working face of 90-270 degrees; and the gap of the blanking track can be correspondingly adjusted according to the width and the length of the inner conveying belt and the water content of the material.

Drawings

FIG. 1 is a schematic illustration of the conveyor system for continuous mining of the present invention;

FIG. 2 is a schematic view of the transfer conveyor system of the present invention;

FIG. 3 is a schematic diagram of the displacement conveying system of the present invention;

FIG. 4 is a schematic structural view of a conveying windrow system of the present invention;

FIG. 5 is a schematic diagram of an intelligent reloading structure according to the present invention;

FIG. 6 is a schematic view of the displacement apparatus of the present invention;

FIG. 7 is a schematic view of the mobile lifting device of the present invention;

FIG. 8 is a schematic view of the mobile telescopic device of the present invention;

fig. 9 is a top view of the movement track of the mobile telescopic device of the present invention.

In the figure: 1-L1 conveyor; 2-L2 conveyor; 3-a cable support mechanism; 4-moving the discharge hopper; 5-a displacement device; 6-a lifting device; 7-moving the telescoping device; 11-a connecting structure; 12-turntable I; 21-a steering support wheel set; 22-a hydraulic system; 23-an electrical control system; 24-a lifting wheel set; 25-rotating disc II; 41-a feed inlet; 50-conveyor belt I; 51-a feed section; 52-carrier band section; 53-tension section; 54-an elongated section; 55-tow roller set; 56-tensioning the trolley; 57-tensioning roller; 58-a direction-changing drum; 60-conveyor belt II; 61-a connecting segment; 62-a steering wheel; 63-a crawler type moving mechanism I; 64-a chassis; 65-a lifting section; 66-a discharge device; 70-an outer conveyor belt; 71-outer truss; 72-inner truss; 73-a radial telescoping mechanism; 74-horizontal swinging mechanism; 75-a support mechanism; 76-crawler type moving mechanism II; 77-material inlet; 78-blanking port; 700-inner conveyor belt; 740-rotating wheel.

Detailed Description

Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While embodiments of the invention are illustrated in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Those skilled in the art will recognize that alternative embodiments may be made from the following description without departing from the spirit and scope of the invention.

The invention is described in detail below with reference to the figures and the specific embodiments.

A mining technology and mining conveying method for mines comprise a movable discharging hopper 4 and a displacement device 5, wherein the movable discharging hopper 4 is erected and installed at the head of the displacement device 5; the inlet opening 41 of the mobile discharge hopper 4 opens from above into the inlet section 51 of the head of the displacement device 5, characterized in that: the tail part of the displacement device 5 is detachably connected with a lifting device 6 through a connecting section 5161, the tail part of the lifting device 6 is provided with a movable telescopic device 7, and a discharge port of a discharge device 66 arranged at the tail part of the lifting device 6 leads to a feed port 77 arranged at the head part of the movable telescopic device 7; the intelligent transfer device is arranged below a discharge hole at the tail part of the mobile crushing station; the discharge port of the intelligent transfer device is arranged above the feed port 41 of the movable discharge hopper 4.

Further, the intelligent transfer device comprises an L1 conveyor, the L1 conveyor is connected to the tail of the mobile crushing station through a connecting structure 11 arranged at the head of the L1 conveyor, and a discharge port at the tail of the L1 conveyor is arranged above the head of the L2 conveyor through a turntable I; the L2 conveyer aircraft nose below is provided with to turn to the support wheelset 21, and its afterbody is provided with the below and is provided with lift wheelset 24, can promote L2 conveyer afterbody discharge gate to remove the discharge hopper 4 top through lift wheelset 24.

Further, the turntable I is of a hollow cylindrical structure and can be adaptively and movably connected above a feed inlet 41 of the head of the L2 conveyor; l2 conveyer afterbody still is provided with carousel II, carousel II is hollow cylinder structure to can adaptation formula swing joint move about the removal discharge hopper 4 feed inlet 41 top.

Further, a hydraulic system 22 is arranged on the L2 conveyor and used for controlling the lifting of the lifting wheel set 24.

Further, an electric control system 23 is arranged on the L2 conveyor, and the electric control system 23 realizes that the L1 conveyor is electrically communicated with the L2 conveyor through a cable supporting mechanism 3.

Further, the displacement device 5 comprises a supporting belt section 52, a tensioning section 53 and a lengthening section 5414 which are connected in sequence, a plurality of groups of pulling roller sets 55 are arranged on the supporting belt section 52, and a conveyor belt I is arranged above the pulling roller sets 55; the tension section 53 is provided with a tension device.

Further, the tensioning device comprises a tensioning trolley 56, a tensioning roller 57 and a direction-changing roller 58, wherein the tensioning roller 57 is arranged on the tensioning trolley 56, and the tensioning trolley 56 can slide along a track at the lower part of the displacement device 5; the conveyor belt I sequentially passes through the lengthening section 5414, the tensioning section 53 and the belt supporting section 52, then reversely and sequentially winds the bend drum 58 and the tensioning drum 57, and is detachably connected with a conveyor belt II on a lifting device 6 arranged at the tail part of the lengthening section 5414; lifting device 6 includes crawler-type moving mechanism I, crawler-type moving mechanism I top is provided with cable-stay bridge formula chassis 64, fixed mounting has lifting section 65 on the chassis 64 front portion stretches out the section, lifting section 65 front portion lower surface is provided with the directive wheel.

Further, the mobile telescopic device 7 comprises an outer truss 71, an inner truss 72, a crawler-type moving mechanism II, a radial telescopic mechanism 73 and a supporting mechanism 75; the inner truss 72 and the outer truss 71 are vertically and fixedly connected with an inner conveying belt and an outer conveying belt 70 respectively; the inner truss 72 is telescopically connected inside the outer truss 71 through a radial telescopic mechanism 73, and the lower part of the outer conveying belt 70 is vertically telescopic along the outer truss 71; the top end of the supporting mechanism 75 is fixedly connected with the upper part of the outer truss 71; the crawler-type moving mechanism II is fixedly connected to the fixed end of the bottom of the outer truss 71 through a slewing bearing; the device also comprises a horizontal swinging mechanism 74, wherein the bottom of a horizontal swinging frame fixedly connected with the two sides of the bottom of the horizontal swinging mechanism 74 is fixedly connected with a rotating wheel; the bottom end of the supporting mechanism 75 is fixed on the bottom supporting platform of the horizontal swinging mechanism 74.

The transshipment conveying method of the mining process and the mining conveying method comprises the following steps:

step one, the intelligent transfer device moves: before the mountain stone is blasted, an electric control system 23 and a hydraulic system 22 are started, and a lifting wheel set 24 is retracted into a support on an L2 conveyor, so that the rotary disc II is in contact with the movable discharging hopper 4; the steering support wheel group 21 moves away from the explosion point, and the L2 conveyor is driven by the steering support wheel group 21 to rotate around the movable discharge hopper 4 in the direction away from the explosion point, and simultaneously drives the L1 conveyor to move backwards; the mobile crushing station moves together with the L1 conveyor beyond the safe distance for blasting;

step two, resetting the intelligent transfer device: after blasting and blasting are finished, the movable crushing station drives the L1 conveyor to move to the front of the gravel pile; the L2 conveyor can rotate around the movable discharge hopper 4 under the drive of the L1 conveyor and move back to the working area, and the equipment does not require separation during moving;

step three, the intelligent transfer device works: after the equipment is reset, the lifting wheel set 24 below the L2 conveyor is put down to be in contact with the ground, meanwhile, the tail part of the L2 conveyor is lifted, and the discharge opening at the tail part of the L2 conveyor is lifted to be above the feed opening 41 of the movable discharge hopper 4; the L2 conveyor is provided with an electric control system 23 and is programmed by WebAccess to realize remote control and compatibility with the mobile crushing station, so that the intelligent control of the whole intelligent transshipment device is realized;

step four, starting the displacement device 5: after the material falls into the feeding section 51 at the head of the displacement device 5 through the feeding hole 41 on the movable discharging hopper 4, the material is conveyed forward under the driving of the conveyor belt I.

The displacement conveying and stacking method for the mining process and the mining and conveying method comprises a displacement conveying process and a conveying and stacking process, and comprises the following steps:

step one, starting a displacement device 5: when the materials fall into a feeding section 51 at the head of a displacement device 5 through a feeding hole 41 on a movable discharging hopper 4, the materials are driven by a conveyor belt I to be transported forwards;

step two, butting the lifting device 6: starting the crawler-type moving mechanism I to drive the steering wheel 62 to drive the whole lifting device 6 to move to the tail part of the displacement device 5; the tail parts of the connecting section 5161 and the lengthened section 5414 are respectively connected, and the conveyor belt I and the conveyor belt II are respectively connected;

step three, material displacement and conveying: starting the conveyor belt I and the conveyor belt II, and conveying the materials from the displacement device 5 to the lifting device 6;

step four, butting the movable telescopic device 7: starting the crawler-type moving mechanism II to drive the mobile telescopic device 7 to move to the tail part of the lifting device 6, so that the discharge opening of the discharge device 66 at the tail part of the lifting device 6 can be led to the feeding opening 77 arranged at the head part of the mobile telescopic device 7 from the upper part;

step five, starting the movable telescopic device 7: after the material falls into the feeding port 77 of the mobile telescopic device 7 through the discharging port of the discharging device 66, the material runs along with the outer conveying belt 70 on the mobile telescopic device 7, rises above the discharging port 78 along the outer conveying belt 70, and then falls to the ground;

step six, starting the horizontal swinging mechanism 74: the horizontal swinging mechanism 74 cooperates with the supporting mechanism 75 to drive the outer conveying belt 70 to swing and blank materials with the diameter of the vertical length of the outer conveying belt 70 being a fan-shaped track by taking the slewing bearing as the center until the horizontal swinging frame swings to a specified angle a;

step seven, starting the inner conveyer belt: by starting the radial telescopic mechanism 73, the inner truss 72 extends out of the outer truss 71 and extends out of the inner conveyer belt 700 by a specified length L which is 1/10-1/3 of the total length of the inner conveyer belt; simultaneously, the inner conveyer belt is started, and materials are conveyed to the tail end along the inner conveyer belt and then are discharged after being discharged onto the inner conveyer belt through the discharging port 78;

step eight, restarting the horizontal swinging mechanism 74: the horizontal swinging mechanism 74 swings reversely along the fan-shaped track in the sixth step, and takes the slewing bearing as the center of a circle and the outer conveyer belt 70 as the diameter by adding L to swing in a fan-shaped track manner to discharge materials until the horizontal swinging mechanism 74 swings to a specified angle a;

step nine, the radial telescopic mechanism 73 is restarted: extending the inner conveyer 700 by a predetermined length of 2L;

repeating the eighth step and the ninth step by analogy, until the radial telescopic mechanism 73 extends the inner conveying belt 700 completely, and finally swinging the horizontal swinging mechanism 74 to a specified angle a, wherein the specified angle a is 45-135 degrees; the blanking track is continuous radial blanking.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.