CN115108235A - Mine aggregate conveying system and conveying system laying method - Google Patents
Mine aggregate conveying system and conveying system laying method Download PDFInfo
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- CN115108235A CN115108235A CN202211037545.0A CN202211037545A CN115108235A CN 115108235 A CN115108235 A CN 115108235A CN 202211037545 A CN202211037545 A CN 202211037545A CN 115108235 A CN115108235 A CN 115108235A
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- chute
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/08—Chutes with discontinuous guiding surfaces, e.g. arranged in zigzag or cascade formation
- B65G11/083—Chutes with discontinuous guiding surfaces, e.g. arranged in zigzag or cascade formation for bulk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
- B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
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Abstract
The invention discloses a mine aggregate conveying system and a conveying system laying method, wherein the mine aggregate conveying system comprises a storage device, a distributing device, a conveying trough group and a conveyor, wherein the storage device is suitable for storing aggregate; the distributing device is connected to the downstream of the storage device and is suitable for uniformly distributing the aggregate; the conveying trough group is connected to the downstream of the distributing device and comprises a plurality of conveying modules which are connected in sequence, each conveying module comprises a chute and an energy absorption device, the chute of each conveying module is connected to the upstream of the energy absorption device of the conveying module, and the energy absorption device is suitable for realizing graded buffering and energy dissipation of aggregates; the conveyer is connected in the low reaches of carrying the bank of cells, and the elevation of conveyer is less than the elevation of storage device and distributing device, and the conveyer is suitable for carrying the aggregate to the material storage district. The mine aggregate conveying system is low in construction cost and transportation cost and high in safety, and meets the transportation requirement of a mine from top to bottom.
Description
Technical Field
The invention relates to the technical field of mine conveying, in particular to a mine aggregate conveying system and a conveying system laying method of the mine aggregate conveying system.
Background
The building material mine is usually a hillside open-air deposit, and the rock blocks after the mining standard stripping operation of the mine need to be conveyed to a crushing station or a concentrating mill for aggregate production. In order to avoid the problems of safety, cost and the like caused by long-distance transportation, the site of a crushing station or a concentrating mill is generally close to a mine as much as possible, aggregates produced by the crushing station, the concentrating mill and the like need to be transported to a designated place through transportation modes such as a railway locomotive, a road automobile, a rubber belt conveyor and the like, and the transportation modes have the problems of high construction cost and transportation cost, poor safety and the like.
Disclosure of Invention
The present invention is directed to solving, at least in part, one of the technical problems in the related art.
Therefore, the embodiment of the invention provides the mine aggregate conveying system which is low in construction cost and transportation cost and high in safety, and meets the transportation requirement of a mine from top to bottom.
The embodiment of the invention also provides a conveying system laying method of the mine aggregate conveying system.
The mine aggregate conveying system of the embodiment of the invention comprises:
the storage device is suitable for storing aggregate;
the material distribution device is connected to the downstream of the material storage device and is suitable for uniformly distributing the aggregate;
the conveying trough group is connected to the downstream of the distributing device and comprises a plurality of conveying modules which are sequentially connected, each conveying module comprises a chute and an energy absorption device, the chute of each conveying module is connected to the upstream of the energy absorption device of the conveying module, and the energy absorption device is suitable for realizing graded buffering and energy dissipation of the aggregates;
the conveyer is connected to the downstream of the conveying trough group, the elevation of the conveyer is lower than the elevation of the material storage device and the elevation of the material distribution device, and the conveyer is suitable for conveying the aggregate to the material storage area.
The mine aggregate conveying system provided by the embodiment of the invention has the advantages of low construction cost and transportation cost and high safety, and meets the transportation requirement of a mine from top to bottom.
In some embodiments, the chute of each of the conveyor modules has an inclination angle α, and the energy absorbing device has an inclination angle β, the inclination angle α being greater than the inclination angle β.
In some embodiments, the inclination direction and/or the inclination angle β of a plurality of the energy absorption devices are different so that the conveyor trough group can be laid along mountain terrains.
In some embodiments, each chute comprises a feed chute connected downstream of the distribution device or downstream of the corresponding energy-absorbing device, an intermediate chute connected between the feed chute and the discharge chute, and a discharge chute connected upstream of the corresponding energy-absorbing device.
In some embodiments, the length dimension L1 of the feed chute is less than the length dimension L2 of the intermediate chute, the length dimension L2 of the intermediate chute is greater than the length dimension L3 of the discharge chute, and the length dimension L2 of the intermediate chute is adjustable.
In some embodiments, the intermediate tank comprises a plurality of sub-tanks connected in sequence, and the number of the plurality of sub-tanks in each intermediate tank is adjustable so that the length dimension L2 of the intermediate tank is adjustable.
In some embodiments, at least one of the feeding chute, the intermediate chute and the discharging chute is provided with an opening, a cover plate is arranged at the opening, the cover plate is suitable for opening and closing the opening, and the opening is suitable for observing and dredging the aggregate in the chute.
In some embodiments, the feed chute, the intermediate chute, and the discharge chute are closed conduits.
In some embodiments, the mine aggregate conveying system comprises a plurality of vibration devices, the plurality of vibration devices are arranged at the plurality of energy absorption devices in a one-to-one correspondence manner, and the vibration devices can vibrate the energy absorption devices to avoid the aggregate blockage.
The paving method of the conveying system provided by the embodiment of the invention comprises the following steps:
s1: determining the arrangement positions of the material storage device and the material distribution device at the top of a mountain body, and determining the arrangement position of the conveyor at the bottom of the mountain body;
s2: determining a laying line according to the arrangement positions of the material storage device and the material distribution device, the arrangement position of the conveyor and the topography of the mountain;
s3: determining the installation position of each energy absorption device on the laid line, and then installing a plurality of energy absorption devices at the corresponding installation positions;
s4: determining the length dimension of each chute according to the laying line and the installation positions;
s5: and paving a corresponding chute above each energy absorption device along the paving line, and realizing the connection of the energy absorption devices and the chutes by adjusting the inclined direction and the inclined angle of each energy absorption device.
Drawings
Fig. 1 is a schematic view of the overall structure of a mine aggregate conveying system according to an embodiment of the present invention.
Fig. 2 is a partial schematic view of the mine aggregate delivery system of fig. 1.
Reference numerals:
1, mountain body;
a material storage device 2;
a distributing device 3;
a conveying trough group 4; a transport module 401; a chute 41; a feed chute 411; an intermediate groove 412; a discharge chute 413; an energy absorber device 42; a cover plate 43;
a conveyor 5.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 and 2, the mine aggregate conveying system according to the embodiment of the invention comprises a storage device 2, a distributing device 3, a conveying trough group 4 and a conveyor 5.
The storage device 2 is adapted to store aggregate. As shown in fig. 1 and fig. 2, the storage device 2 may be installed on the top of a mountain 1, and the storage device 2 may include a support frame and a storage bin, and the storage bin is fixed above the support frame. Optionally, the inner bottom surface of the silo is a slope, which may be arranged substantially inclined in a top left to bottom right direction, whereby the aggregates in the silo may be discharged from the outlet of the silo by gravity.
The distributing device 3 is connected to the downstream of the storing device 2, and the distributing device 3 is suitable for distributing the aggregates uniformly. As shown in fig. 2, distributing device 3 can install in the mountain top position of massif 1, and distributing device 3 can install on the right side of storage device 2, and the aggregate of following storage device 2 exhaust can directly be carried to distributing device 3 department, and distributing device 3 can realize the even cloth to the aggregate to make the transport rate of aggregate remain stable, also can make arranging of aggregate more even, be favorable to the stability of carrying.
The conveyor trough 4 is connected downstream of the distribution device 3, the conveyor trough 4 comprises a plurality of conveyor modules 401 connected in sequence, each conveyor module 401 comprises a chute 41 and an energy-absorbing device 42, and the chute 41 of each conveyor module 401 is connected upstream of the energy-absorbing device 42 of the conveyor module 401, and the energy-absorbing device 42 is suitable for realizing graded buffering energy dissipation of the aggregates.
As shown in fig. 1, the conveyor chute group 4 may include three conveyor modules 401, and the three conveyor modules 401 may be sequentially connected and laid from top to bottom along the inclined direction of the mountain 1. It is understood that in other embodiments, the transport assembly may include 1, 2, 4, 5, 6, etc. transport modules 401.
Each conveyor module 401 comprises a chute 41 and an energy-absorbing device 42, wherein the chute 41 is connected above the energy-absorbing device 42. The chute 41 may be of a chute-like construction and aggregate may slide along the chute 41. The energy absorbing device 42 may include a buffer plate and a spring, and the aggregate flowing into the energy absorbing device 42 from the chute 41 may first slide onto the buffer plate, and the buffer plate may compress and buffer under the action of the spring, thereby playing a role of buffering the kinetic energy of the aggregate.
A conveyor 5 is connected downstream of the conveying trough group 4, and the elevation of the conveyor 5 is lower than the elevation of the storage device 2 and the distributing device 3, the conveyor 5 being adapted to convey aggregate to the storage area. As shown in fig. 1, the conveyor 5 may be disposed at the bottom of the mountain 1, the conveyor 5 may be a belt conveyor, one end of the conveyor 5 may be communicated with the bottom end of the conveyor chute group 4, and the other end of the conveyor 5 may be connected to storage areas such as warehouses and storage areas, thereby facilitating the conveyance of aggregates and the like to specific locations.
According to the mine aggregate conveying system provided by the embodiment of the invention, the aggregate can be conveyed to the bottom of the mountain 1 through the chute 41 by utilizing the gravitational potential energy of the aggregate, no extra energy is consumed except necessary energy dissipation and anti-blocking measures, the energy consumption of the system is low, the energy consumption is greatly reduced compared with the modes of automobile transportation and the like, and the transportation cost is greatly reduced. The energy-absorbing device 42 that the interval set up can effectively reduce the aggregate and directly slide down from mountain 1 upper portion and put the huge kinetic energy to the bottom, avoids taking place the aggregate and spatters the safety problem that the condition brought such as fly, and need not to set up too huge energy-absorbing device 42 or safeguard measure at the delivery route end, has reduced the area of plant.
Secondly, after mountain 1 is subjected to reconnaissance, and a conveying path is determined, the conveying system can be transported to the site for cheap installation after prefabricated production, is slightly restricted by the site environment, and is convenient to install, so that the construction cost is reduced.
In addition, compared with transportation modes such as roads and railways in the related technology, the mine aggregate conveying system provided by the embodiment of the invention is less affected by factors such as climate, road conditions and freight rates, the transportation process almost does not need manual operation, the safety and stability of transportation are ensured, and the conveying system can adopt a special line or time-sharing transportation mode, so that the transportation organization is facilitated, and the construction management is facilitated.
In some embodiments, as shown in FIG. 2, the chute 41 of each conveyor module 401 has an inclination angle α, and the energy absorbing device 42 has an inclination angle β, the inclination angle α being greater than the inclination angle β. Therefore, on one hand, the conveying angle of the chute 41 is large, friction of mine aggregate on the chute 41 can be reduced, stable conveying of the aggregate in the chute 41 is guaranteed, loss of the chute 41 is improved, and on the other hand, the conveying inclination angle of the energy absorption device 42 is small, so that the gliding speed of the aggregate can be reduced, and buffering of the aggregate is achieved.
In some embodiments, the inclination direction and/or inclination angle β of the plurality of energy absorbers 42 is different so that the trough group 4 can be laid along the terrain of the mountain 1. The oblique direction can be considered as the orientation of the energy absorbing device 42 in a horizontal plane, e.g., a portion of the energy absorbing device 42 can be tilted to the right and a portion of the energy absorbing device 42 can be tilted to the front. The inclination angle β is the angle formed by the energy absorber 42 and the horizontal plane.
The chute 41 on the upper side and the lower side of each energy absorption device 42 can be conveniently connected by adjusting the inclination direction and the inclination angle beta of each energy absorption device 42, so that the turning direction of the conveying trough group 4 can be realized, and the laying of the conveying trough group 4 according to the actual terrain is facilitated.
In some embodiments, each chute 41 comprises a feed chute 411, an intermediate chute 412 and a discharge chute 413, the feed chute 411 being connected downstream of the distribution device 3 or downstream of the corresponding energy-absorbing device 42, the intermediate chute 412 being connected between the feed chute 411 and the discharge chute 413, the discharge chute 413 being connected upstream of the corresponding energy-absorbing device 42.
As shown in fig. 1, each chute 41 may include a feed chute 411, an intermediate chute 412, and a discharge chute 413. The top end of the feed chute 411 of the uppermost chute 41 may be connected to the distribution device 3, and the top ends of the feed chutes 411 of the remaining chutes 41 may be connected to the energy absorbing device 42 of the previous conveyor module 401. The bottom end of each discharge chute 413 may be connected to the energy absorber 42 of the same conveyor module 401.
The intermediate tank 412 may be connected between the feed tank 411 and the discharge tank 413, for example, both ends of the intermediate tank 412 may be provided with flanges, and the intermediate tank 412 may be connected with the feed tank 411 and the discharge tank 413 by the flanges. Therefore, the split design of the middle groove 412 is realized, so that the whole length adjustment of the chute 41 is facilitated, the processing of the chute 41 is also facilitated, and the flexibility of the arrangement of the chute 41 is improved.
Alternatively, in some embodiments, the feed chute 411, intermediate chute 412, and discharge chute 413 may be arranged substantially coaxially. In other embodiments, the extension direction of the feeding chute 411 and the extension direction of the middle chute 412 may form an included angle, and the extension direction of the middle chute 412 and the extension direction of the discharging chute 413 may also form an included angle, so that the chute 41 can be bent and extended, and the form of the chute 41 is matched with the terrain.
In some embodiments, the length dimension L1 of the feed chute 411 is less than the length dimension L2 of the intermediate chute 412, the length dimension L2 of the intermediate chute 412 is greater than the length dimension L3 of the discharge chute 413, and the length dimension L2 of the intermediate chute 412 is adjustable. As shown in fig. 2, the feeding chute 411 and the discharging chute 413 are connected with the distributing device 3, the energy absorbing device 42 and the like as required, and the length dimension L1 of the feeding chute 411 and the length dimension L3 of the discharging chute 413 are shorter, so that the flexibility of connection can be improved, and the connection arrangement is facilitated.
The length dimension L2 of middle trough 412 is longer can reduce the hookup location quantity of chute 41 for the overall structure of chute 41 is smooth, the fluctuation is few, thereby can reduce hookup location and block the aggregate on the one hand, has guaranteed the smooth and easy nature that the aggregate slided, and on the other hand also can reduce colliding with of aggregate at hookup location, has avoided the damage of chute 41, has guaranteed the life of chute 41.
The overall length of the intermediate groove 412 can be freely adjusted, for example, the intermediate groove 412 may be of a sleeve structure, the intermediate groove 412 includes a first groove and a second groove, the first groove and the second groove may be sleeved together and may relatively slide, the telescopic adjustment of the intermediate groove 412 may be realized by the relative sliding of the first groove and the second groove, further, the length adjustment of the intermediate groove 412 may be realized, and the adaptability of the chute 41 is enhanced.
In some embodiments, the intermediate channel 412 includes a plurality of sub-channels connected in series, and the number of sub-channels in each intermediate channel 412 is adjustable such that the length dimension L2 of the intermediate channel 412 is adjustable. For example, the sub-grooves may be short grooves of the same size, and in use, the intermediate groove 412 may be formed by splicing a plurality of sub-grooves, and the intermediate groove 412 may be formed in different lengths by splicing different numbers of sub-grooves. Therefore, integration and modularization of the chute 41 can be realized, and the production cost is reduced.
In some embodiments, at least one of the feed chute 411, the intermediate chute 412, and the discharge chute 413 is provided with an opening, the opening is provided with a cover plate 43, the cover plate 43 is suitable for opening and closing the opening, and the opening is suitable for observing and dredging the aggregates in the chute 41.
For example, as shown in fig. 1, an opening may be provided only on the intermediate groove 412, the cover plate 43 may be rotatably mounted at the opening, and the cover plate 43 may block the opening in a normal state of the cover plate 43, thereby preventing the aggregate from flying out of the opening. When the maintenance or the transportation is not smooth, the cover plate 43 can be opened, the conveying condition in the chute 41 can be observed through the opening, and the aggregate can be guided to slide downwards from the opening by manpower, so that the problem of blockage is solved.
In other embodiments, the feed chute 411 and the discharge chute 413 may have openings, and the openings may also have a cover plate 43.
In some embodiments, the feed chute 411, the intermediate chute 412, and the discharge chute 413 are all closed conduits. For example, the feed chute 411, the intermediate chute 412, and the discharge chute 413 may each be square tubular. Therefore, secondary pollution to the surrounding environment in the aggregate sliding process is avoided, secondary pollution to materials caused by repeated field transportation is avoided, and the quality of the materials is guaranteed.
In some embodiments, the mine aggregate conveying system includes a plurality of vibration devices, the plurality of vibration devices are disposed at the plurality of energy-absorbing devices 42 in a one-to-one correspondence, and the vibration devices can vibrate the energy-absorbing devices 42 to avoid aggregate blockage. The vibration device may be a vibration motor and the vibration device may be fixedly connected to the energy absorbing device 42. When the transportation is not smooth, the vibration device can be started, the vibration of the energy absorption device 42 can be enhanced by the vibration device, and the aggregate can be conveyed downwards under the action of severe vibration, so that the external force conveying can be realized, the problem of blockage can be solved, the conveying efficiency is ensured, and the production continuity is also ensured.
The following describes a method of laying a conveyor system according to an embodiment of the present invention.
The paving method of the conveying system provided by the embodiment of the invention comprises the following steps:
s1: the arrangement positions of the material storage device 2 and the material distribution device 3 are determined at the top of the mountain body 1, and the arrangement position of the conveyor 5 is determined at the bottom of the mountain body 1. Specifically, based on factors such as economy, convenience, and path length, the arrangement positions of the storing devices 2, the distributing devices 3, and the like may be determined on the mountain 1 first, and then the storing devices 2, the distributing devices 3, and the like may be installed at the determined distribution positions. The arrangement position of the conveyor 5 may then be determined at the bottom of the mountain 1, and then the conveyor 5 may be installed at the determined cloth position.
S2: and determining a laying line according to the arrangement positions of the material storage device 2 and the material distribution device 3, the arrangement position of the conveyor 5 and the topography of the mountain 1. For example, the arrangement positions of the magazine 2 and the distribution device 3 may be regarded as a start point, the arrangement position of the conveyor 5 may be regarded as an end point, and the laying line may be drawn between the start point and the end point.
It should be noted that the determination of the laid route may be specifically determined by combining factors such as the tendency of the mountain 1, the difficulty of manual work at the corresponding position, the length of the route, and the geological structure of the mountain 1, and may be performed with modeling analysis if necessary, so as to determine an optimal route. The consideration of geological structures can reduce the influence of natural disasters on the conveying system.
S3: the installation position of each energy absorbing device 42 is determined on the laying line, and then a plurality of energy absorbing devices 42 are installed at the corresponding installation positions. Specifically, after the line to be laid is determined, the installation positions of the energy absorption devices 42 may be arranged at intervals on the laid line, and it should be noted that the specific determination of each installation position also needs to be combined with factors such as mountain terrain, geological structure, difficulty and easiness in operation, and economy.
S4: the length dimension of each chute 41 is determined according to the laying line and the plurality of mounting positions. After all the installation positions are determined, the arrangement of the chutes 41 between two adjacent installation positions can be determined, for example, the length and the bending condition of each chute 41 can be determined according to factors such as mountain terrain, geological structure and the like, and after the determination, the chutes 41 can be sent to a factory for processing and production, so that the prefabrication of the chutes 41 is realized, and the convenience of field installation is improved.
S5: and laying a corresponding chute 41 above each energy absorption device 42 along a laying line, and realizing the connection of the energy absorption devices 42 and the chutes 41 by adjusting the inclined direction and the inclined angle of each energy absorption device 42.
For example, when the chute 41 is laid, the chute can be generally laid along a pre-drawn laying line, and because errors and some deviations inevitably exist in the installation process, the chute 41 can be connected with the end part of the chute by adjusting the inclination direction and the inclination angle of the energy absorption device 42, that is, the energy absorption device 42 can also play a role in installation and adjustment, thereby facilitating construction arrangement.
In some embodiments, the adjustment of the conveying speed of the aggregates in the conveying trough group 4 can be realized by adjusting the vibration power of each vibration device, so that the aggregates can be discharged from the bottom of the conveying trough group 4 at a specified speed, and the specified speed can be a certain speed range threshold value, and the speed range threshold value is regarded as being satisfactory.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Although the above embodiments have been shown and described, it should be understood that they are exemplary and should not be construed as limiting the present invention, and that many changes, modifications, substitutions and alterations to the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A mine aggregate conveying system, comprising:
the storage device is suitable for storing aggregate;
the material distribution device is connected to the downstream of the material storage device and is suitable for uniformly distributing the aggregate;
the conveying trough group is connected to the downstream of the distributing device and comprises a plurality of conveying modules which are sequentially connected, each conveying module comprises a chute and an energy absorption device, the chute of each conveying module is connected to the upstream of the energy absorption device of the conveying module, and the energy absorption device is suitable for realizing graded buffering and energy dissipation of the aggregates;
the conveyer is connected to the downstream of the conveying trough group, the elevation of the conveyer is lower than the elevation of the material storage device and the elevation of the material distribution device, and the conveyer is suitable for conveying the aggregate to the material storage area.
2. The mine aggregate conveying system of claim 1, wherein the chute of each of the conveying modules has an inclination angle a, the energy absorbing device has an inclination angle β, and the inclination angle a is greater than the inclination angle β.
3. The mine aggregate conveying system according to claim 2, wherein the plurality of energy absorbing devices are different in inclination direction and/or inclination angle β so that the conveyor troughs can be laid along mountain terrain.
4. The mine aggregate conveying system according to claim 1, wherein each chute comprises a feed chute connected downstream of the distribution device or downstream of the corresponding energy absorbing device, an intermediate chute connected between the feed chute and the discharge chute, and a discharge chute connected upstream of the corresponding energy absorbing device.
5. The mine aggregate conveying system of claim 4, wherein the feed chute has a length dimension L1 that is less than the intermediate chute length dimension L2, the intermediate chute length dimension L2 that is greater than the discharge chute length dimension L3, and the intermediate chute length dimension L2 is adjustable.
6. The mine aggregate conveying system according to claim 5, wherein the intermediate groove comprises a plurality of sub grooves connected in series, and the number of the plurality of sub grooves in each intermediate groove is adjustable so that the length dimension L2 of the intermediate groove is adjustable.
7. The mine aggregate conveying system of claim 4, wherein at least one of the feed chute, the intermediate chute and the discharge chute is provided with an opening, a cover plate is arranged at the opening, the cover plate is suitable for opening and closing the opening, and the opening is suitable for observing and dredging the aggregate in the chute.
8. The mine aggregate conveying system of claim 4, wherein the feed chute, the intermediate chute, and the discharge chute are closed pipes.
9. The mine aggregate conveying system according to any one of claims 1 to 8, wherein the system comprises a plurality of vibration devices, the plurality of vibration devices are arranged at the plurality of energy absorption devices in a one-to-one correspondence manner, and the vibration devices can vibrate the energy absorption devices to avoid the aggregate from being blocked.
10. A method of laying a conveying system of a mine aggregate conveying system according to any one of claims 1 to 9, comprising the steps of:
s1: determining the arrangement positions of the material storage device and the material distribution device at the top of a mountain body, and determining the arrangement position of the conveyor at the bottom of the mountain body;
s2: determining a laying line according to the arrangement positions of the material storage device and the material distribution device, the arrangement position of the conveyor and the topography of the mountain;
s3: determining the installation position of each energy absorption device on the laid line, and then installing a plurality of energy absorption devices at the corresponding installation positions;
s4: determining the length dimension of each chute according to the laying line and the installation positions;
s5: and paving a corresponding chute above each energy absorption device along the paving line, and realizing the connection of the energy absorption devices and the chutes by adjusting the inclined direction and the inclined angle of each energy absorption device.
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| CN202211037545.0A CN115108235A (en) | 2022-08-29 | 2022-08-29 | Mine aggregate conveying system and conveying system laying method |
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| CN106516549A (en) * | 2016-10-27 | 2017-03-22 | 泰富重工制造有限公司 | High-drop unloading channel and transfer station |
| CN206088048U (en) * | 2016-07-21 | 2017-04-12 | 中国葛洲坝集团电力有限责任公司 | High slope crushed stone aggregate conveyor system |
| CN206233242U (en) * | 2016-12-02 | 2017-06-09 | 中国电建集团贵阳勘测设计研究院有限公司 | Concrete conveying chute with automatic flap gate |
| CN107503751A (en) * | 2017-08-17 | 2017-12-22 | 广西大学 | A kind of strip pit ore drawing chute and strip pit recovery method |
| CN207293253U (en) * | 2017-08-07 | 2018-05-01 | 辽宁工业大学 | A kind of mining large-scale environmentally friendly chute |
| CN207554046U (en) * | 2017-10-11 | 2018-06-29 | 瑞木镍钴管理（中冶）有限公司 | Lateritic nickel ore hydraulic mining system |
| CN108222026A (en) * | 2016-12-21 | 2018-06-29 | 中国矿业大学(北京) | The restorative procedure of coal mine small-sized hillock |
| CN110949939A (en) * | 2019-12-11 | 2020-04-03 | 枣庄鑫金山智能机械股份有限公司 | Vertical transportation structure for sand aggregate exploitation |
| CN111285142A (en) * | 2020-03-05 | 2020-06-16 | 中钢集团马鞍山矿山研究总院股份有限公司 | Open mine chute transshipment conveying system |
| CN211003045U (en) * | 2019-11-28 | 2020-07-14 | 西安市政道桥建设有限公司 | Movable chute for pouring foundation pit retaining wall |
| CN213204164U (en) * | 2020-08-24 | 2021-05-14 | 鞍山金和矿业有限公司 | Combined supporting structure for surface mine side slope |
| CN214691555U (en) * | 2021-02-09 | 2021-11-12 | 重庆市地质矿产勘查开发局南江水文地质工程地质队 | Transfer device of dangerous rock piece |
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| CN105819144A (en) * | 2016-05-31 | 2016-08-03 | 泰富重工制造有限公司 | Material sliding pipe and combination method thereof |
| CN206088048U (en) * | 2016-07-21 | 2017-04-12 | 中国葛洲坝集团电力有限责任公司 | High slope crushed stone aggregate conveyor system |
| CN106516549A (en) * | 2016-10-27 | 2017-03-22 | 泰富重工制造有限公司 | High-drop unloading channel and transfer station |
| CN206233242U (en) * | 2016-12-02 | 2017-06-09 | 中国电建集团贵阳勘测设计研究院有限公司 | Concrete conveying chute with automatic flap gate |
| CN108222026A (en) * | 2016-12-21 | 2018-06-29 | 中国矿业大学(北京) | The restorative procedure of coal mine small-sized hillock |
| CN207293253U (en) * | 2017-08-07 | 2018-05-01 | 辽宁工业大学 | A kind of mining large-scale environmentally friendly chute |
| CN107503751A (en) * | 2017-08-17 | 2017-12-22 | 广西大学 | A kind of strip pit ore drawing chute and strip pit recovery method |
| CN207554046U (en) * | 2017-10-11 | 2018-06-29 | 瑞木镍钴管理（中冶）有限公司 | Lateritic nickel ore hydraulic mining system |
| CN211003045U (en) * | 2019-11-28 | 2020-07-14 | 西安市政道桥建设有限公司 | Movable chute for pouring foundation pit retaining wall |
| CN110949939A (en) * | 2019-12-11 | 2020-04-03 | 枣庄鑫金山智能机械股份有限公司 | Vertical transportation structure for sand aggregate exploitation |
| CN111285142A (en) * | 2020-03-05 | 2020-06-16 | 中钢集团马鞍山矿山研究总院股份有限公司 | Open mine chute transshipment conveying system |
| CN213204164U (en) * | 2020-08-24 | 2021-05-14 | 鞍山金和矿业有限公司 | Combined supporting structure for surface mine side slope |
| CN214691555U (en) * | 2021-02-09 | 2021-11-12 | 重庆市地质矿产勘查开发局南江水文地质工程地质队 | Transfer device of dangerous rock piece |
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