CN111891655A - Tunnel slag discharging device and continuous belt conveyor thereof - Google Patents
Tunnel slag discharging device and continuous belt conveyor thereof Download PDFInfo
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- CN111891655A CN111891655A CN202011009055.0A CN202011009055A CN111891655A CN 111891655 A CN111891655 A CN 111891655A CN 202011009055 A CN202011009055 A CN 202011009055A CN 111891655 A CN111891655 A CN 111891655A
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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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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Abstract
The invention discloses a tunnel slag discharging device and a continuous belt conveyor thereof, the continuous belt conveyor comprises a material receiving end arranged in a tunnel, a material discharging end arranged outside the tunnel and a belt storage bin for storing a conveying belt, the belt storage bin is arranged outside the tunnel and is positioned below the material discharging end, the belt storage bin comprises a fixed frame, a fixed roller group arranged on the fixed frame, a movable frame capable of moving along the length direction of the conveying belt, a movable roller group arranged on the movable frame and a tensioning device for tensioning the movable frame and leading the movable frame to be close to or far away from the fixed frame, the conveying belt bypasses the material discharging roller at the material discharging end and then enters the belt storage bin through a first direction-changing roller, the conveying belt sequentially winds the fixed roller group and the movable roller group and then winds back to a conveying path through a second direction-changing roller, the requirement of the extension of the conveying belt in the tunnel can be met by utilizing the belt storage bin, and the belt storage bin is arranged outside a well, is beneficial to tunnel construction.
Description
Technical Field
The invention relates to the technical field of tunnel construction slag discharging, in particular to a continuous belt conveyor of a tunnel slag discharging device. In addition, the invention also relates to a tunnel slag discharging device comprising the continuous belt conveyor.
Background
During the construction of the subway tunnel, in order to realize continuous slag discharge, a mode of combining a continuous belt conveyor and a vertical belt conveyor is adopted, a machine head of the continuous belt conveyor is fixed on the ground of the tunnel, a machine tail is fixed on a shield machine, the vertical belt conveyor is fixed on the ground outside the tunnel, a slag rotating hopper is fixed between a discharging end of the continuous belt conveyor and a receiving end of the vertical belt conveyor, the whole structure of the slag discharging device is relatively complex, a large well hole space is occupied, and the continuous belt conveyor is not beneficial to tunnel construction.
Therefore, how to solve the problems of complex structure, large occupied space in the well and the like of the continuous slag discharging device is a technical problem which needs to be solved by technical personnel in the field at present.
Disclosure of Invention
The invention aims to provide a continuous belt conveyor of a tunnel slag discharging device, which is simple in structure and provided with a belt storage bin, the requirement of vertical extension of a conveying belt can be met, and the belt storage bin is arranged outside a well hole and does not occupy the space in the well hole. Another object of the present invention is to provide a tunnel tapping device comprising the above continuous belt conveyor.
In order to solve the technical problem, the invention provides a continuous belt conveyor of a tunnel slag discharging device, which comprises a material receiving end arranged in a tunnel, a material discharging end arranged outside the tunnel and a belt storage bin used for storing a conveying belt, wherein the belt storage bin is arranged outside the tunnel and below the material discharging end, the belt storage bin comprises a fixed frame, a fixed roller group arranged on the fixed frame, a movable frame capable of moving along the length direction of the conveying belt, a movable roller group arranged on the movable frame and a tensioning device used for tensioning the movable frame and enabling the movable frame to be close to or far away from the fixed frame, the conveying belt bypasses a material discharging roller at the material discharging end and then enters the belt storage bin through a first direction-changing roller, and the conveying belt sequentially winds the fixed roller group and the movable roller group and then winds back to a conveying path through a second direction-changing roller.
Preferably, the support frame is arranged on the ground outside the tunnel, the support frame comprises a bottom plate and a support platform fixed above the bottom plate through an upright column, the discharging end is arranged on the support platform, the belt storage bin is arranged below the support platform, the fixing frame is fixed on the bottom plate, and the moving frame is arranged on the bottom plate.
Preferably, the bottom plate is provided with a guide rail extending along the length direction of the conveyor belt, and the bottom of the moving frame is provided with a roller matched with the guide rail.
Preferably, the tensioning device comprises a winch, and the winch is connected with the moving frame through a steel wire rope.
Preferably, the fixed roller group comprises a plurality of fixed rollers arranged at intervals up and down, the movable roller group comprises a plurality of movable rollers arranged at intervals up and down, and the conveying belt is sequentially wound around the fixed rollers and the movable rollers to form an up-and-down laminated structure.
Preferably, the movable frame is located between the fixed frame and the discharging roller, the number of the fixed rollers is one more than that of the movable rollers, and in the belt storage bin, the conveying belt winds the rollers from top to bottom, winds the fixed rollers firstly and then winds the movable rollers.
Preferably, a middle sliding frame capable of moving along with the moving frame in the same direction is arranged between the fixed frame and the moving frame, and a sliding roller for supporting the conveying belt is arranged on the middle sliding frame.
Preferably, the front of conveyer belt is equipped with the sediment fill groove of depositing that is used for bearing the dregs, the fixed cylinder of the bottom on the mount, each remove the cylinder, first direction-changing cylinder, second direction-changing cylinder, the cylinder that slides and other on the mount fixed cylinder is the fluting cylinder, fluting cylinder middle part is equipped with and is used for holding the recess in sediment fill groove.
Preferably, the front surface of the conveying belt is provided with a plurality of groove plates for bearing dregs, the groove plates are arranged at intervals along the length direction of the conveying belt, the groove plates are parallel to the width direction of the conveying belt, corrugated flanges are arranged on two sides of the groove plates, and the groove plates and the corrugated flanges form the dreg storage hopper groove.
The invention also provides a tunnel slag discharging device, which comprises a vertical belt conveyor arranged in a tunnel and a continuous belt conveyor which is butted with the vertical belt conveyor through a slag rotating hopper so as to convey slag soil to the outside of the tunnel, wherein the continuous belt conveyor is any one of the continuous belt conveyors.
The invention provides a continuous belt conveyor of a tunnel slag discharging device, which comprises a material receiving end arranged in a tunnel, a discharging end arranged outside the tunnel and a belt storage bin used for storing a conveying belt, wherein the belt storage bin is arranged outside the tunnel and below the discharging end, the belt storage bin comprises a fixed frame, a fixed roller group arranged on the fixed frame, a movable frame capable of moving along the length direction of the conveying belt, a movable roller group arranged on the movable frame and a tensioning device used for tensioning the movable frame and enabling the movable frame to be close to or far away from the fixed frame, the conveying belt enters the belt storage bin through a first direction-changing roller after bypassing the discharging roller at the discharging end, and the conveying belt is wound around the fixed roller group and the movable roller group in sequence and then is wound back to a conveying path through a second direction-changing roller.
When the continuous belt conveyor is used, the discharge end of the continuous belt conveyor is fixed, the material receiving end in the tunnel synchronously moves downwards along with the tunneling of the tunneling machine, the conveying belt in the tunnel continuously extends, the conveying belt in the belt storage bin is continuously shortened, and the movable frame and the movable roller group are continuously close to the fixed frame; after the material receiving end receives the dregs, the conveyer belt can transport the dregs to the outer discharge end in tunnel and unload the sediment, then the conveyer belt changes to of cylinder at first and gets into smoothly under storing up the area storehouse, establishes storing up the area storehouse in discharge end below, can make the transport of dregs not influenced.
In conclusion, the continuous belt conveyor provided by the invention is simple in structure, the belt storage bin can meet the requirement of extending the conveying belt in the tunnel, and the belt storage bin is arranged outside the well hole, so that the space in the tunnel is not occupied, and the construction of the tunnel is facilitated.
The tunnel slag discharging device provided by the invention comprises the continuous belt conveyor, and as the continuous belt conveyor has the technical effects, the tunnel slag discharging device also has the same technical effects, and the detailed description is omitted.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of a continuous belt conveyor provided by the present invention;
FIG. 2 is a schematic connection diagram of one embodiment of a tensioner provided by the present invention;
FIG. 3 is a schematic structural view of one embodiment of a conveyor belt according to the present invention;
FIG. 4 is a schematic view taken along line A-A of FIG. 3;
fig. 5 is a schematic structural diagram of an embodiment of the grooved roller provided by the present invention.
The drawings are numbered as follows:
the device comprises a receiving end 1, a discharging end 2, a conveying belt 3, a trough plate 31, a corrugated rib 32, a belt storage bin 4, a fixed frame 41, a moving frame 42, a tensioning device 43, an intermediate sliding frame 44, a first direction-changing roller 5, a second direction-changing roller 6 and a supporting frame 7.
Detailed Description
The core of the invention is to provide a continuous belt conveyor of a tunnel slag discharging device, which has a simple structure and a belt storage bin, can meet the requirement of vertical extension of a conveying belt, and the belt storage bin is arranged outside a well hole and does not occupy the space in the well hole. The other core of the invention is to provide a tunnel slag tapping device comprising the continuous belt conveyor.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an embodiment of a continuous belt conveyor provided in the present invention; fig. 2 is a schematic connection diagram of an embodiment of the tensioner provided by the present invention.
The continuous belt conveyor provided by the specific embodiment of the invention is mainly used for tunnel slag tapping and mainly comprises a material receiving end 1 arranged in a tunnel, a material discharging end 2 arranged outside the tunnel and a belt storage bin 4, wherein the belt storage bin 4 is positioned below the material discharging end 2 and is used for storing a conveying belt 3 of the continuous belt conveyor, the belt storage bin 4 specifically comprises a fixed frame 41, a movable frame 42, a tensioning device 43, a fixed roller set and a movable roller set, the fixed roller set is arranged on the fixed frame 41, the movable roller set is arranged on the movable frame 42, the movable frame 42 can move left and right along the length direction of the conveying belt 3 and is close to or far away from the fixed frame 41, the tensioning device 43 is used for tensioning the movable frame 42, namely, under the effect of no external force, the movable frame 42 can be kept stationary by the tensioning device 43, the conveying belt 3 of the continuous belt conveyor enters the belt storage bin 4 through a first direction-changing roller 5 after bypassing a material discharging roller, the conveying belt 3 is wound around the fixed roller group and the movable roller group in sequence in the belt storage bin 4, then is wound back to the conveying path of the continuous belt conveyor through the second direction-changing rollers 6, and then is guided into the tunnel through the guide rollers and is wound around the material receiving rollers at the material receiving end 1, and the first direction-changing rollers 5 and the second direction-changing rollers 6 can be specifically installed on a frame of the continuous belt conveyor and are positioned on the conveying path in front of the conveying belt 3.
When the moving frame 42 and the moving roller set on the moving frame move left and right, the conveying belt 3 wound on the rollers in the belt storage bin 4 can stretch out and retract, so that the purpose of extending the conveying belt 3 in the tunnel or storing the conveying belt 3 is achieved, specifically, when the moving frame 42 is close to the direction of the fixed frame 41, the conveying belt 3 in the belt storage bin 4 is gradually shortened, the conveying belt 3 in the tunnel is extended, when the moving frame 42 is far away from the fixed frame 41, the conveying belt 3 in the belt storage bin 4 is lengthened, and the conveying belt 3 in the tunnel is shortened.
When the continuous belt conveyor is used, the discharge end 2 of the continuous belt conveyor is fixed, the material receiving end 1 positioned in the tunnel synchronously moves downwards along with the tunneling of the tunneling machine, the conveying belt 3 in the tunnel continuously extends, the conveying belt 3 in the belt storage bin 4 is continuously shortened, and the movable frame 42 and the movable roller group are continuously close to the fixed frame 41; after the material receiving end 1 receives the dregs, the conveyer belt 3 can transport the dregs to the discharge end 2 outside the tunnel to unload the dregs, then the conveyer belt 3 smoothly enters the belt storage bin 4 under changing direction of the first direction-changing drum 5, the belt storage bin 4 is arranged below the discharge end 2, and the conveying of the dregs can be enabled not to be influenced.
In conclusion, the continuous belt conveyor provided by the invention is simple in structure, the belt storage bin 4 can meet the requirement of extending the conveying belt 3 in the tunnel, and the belt storage bin 4 is arranged outside the well hole, so that the space in the tunnel is not occupied, and the construction of the tunnel is facilitated.
On the basis of the above specific embodiment, in the continuous belt conveyor provided by the invention, in order to facilitate the arrangement of the belt storage bin 4, the support frame 7 can be arranged on the ground outside the tunnel, the support frame 7 comprises a bottom plate and a support platform fixed above the bottom plate through an upright post, the discharge end 2 of the continuous belt conveyor is installed on the support platform, the belt storage bin 4 is arranged below the support platform, the fixed frame 41 is fixed on the bottom plate, and the movable frame 42 is placed on the bottom plate.
Furthermore, in order to facilitate the movement of the moving frame 42, a guide rail extending along the length direction of the conveyor belt 3 may be disposed on the bottom plate, a roller matched with the guide rail is disposed at the bottom of the moving frame 42, the rail can guide the movement of the moving frame 42, and during the tunneling process, the moving frame 42 moves along the rail in the tunnel direction, so that the moving resistance is small, and the guidance performance is good.
On the basis of the above specific embodiments, the tensioning device 43 of the continuous belt conveyor provided by the invention may specifically include a winch, the winch is connected with the moving frame 42 through a steel wire rope, during the tunneling process of the tunneling machine, the receiving end 1 of the continuous belt conveyor moves down synchronously with the tunneling of the tunneling machine, and simultaneously the steel wire rope is synchronously released through the winch, so that the moving frame 42 and the moving roller set are continuously close to the fixed frame 41, and the conveying belt 3 in the belt storage bin 4 is extended, thereby achieving the purpose of extending the conveying belt 3 in the tunnel, and being simple and convenient.
On the basis of the above specific embodiments, the fixed roller set of the continuous belt conveyor provided by the invention may specifically include a plurality of fixed rollers arranged at intervals up and down, the movable roller set includes a plurality of movable rollers arranged at intervals up and down, and the conveyor belt 3 enters the belt storage bin 4 and then sequentially winds the fixed rollers and the movable rollers to form an up-down laminated structure, so that the transverse occupied space of the belt storage bin 4 can be reduced, and a longer belt storage distance can be obtained.
In order to make the conveying belt 3 enter the belt storage bin 4 more smoothly and to maximize the utilization of the belt storage space, it is preferable that the moving frame 42 is located between the fixed frame 41 and the discharging roller, the number of the fixed rollers is one more than that of the moving rollers, and the winding manner of the conveying belt 3 in the belt storage bin 4 is: firstly winding the upper roller and then winding the lower roller, and simultaneously firstly winding the fixed roller and then winding the movable roller, referring to fig. 1 specifically, in the belt storage bin 4, the conveyor belt 3 firstly winds through the bottom of the first fixed roller which is counted from top to bottom on the fixed frame 41, then winds the first movable roller on the movable frame 42 to turn, then winds the second fixed roller on the fixed frame 41, then winds the second movable roller on the movable frame 42, and according to the sequence, after the lowermost movable roller on the movable frame 42 is wound, the belt storage bin 4 is wound out from the bottom of the lowermost fixed roller on the fixed frame 41, and then winds back to the conveying path through the second direction-changing roller 6, and the winding mode can ensure that no interference occurs between the conveyor belts 3 in each layer of the belt storage bin 4.
Further, the whole storage belt bin 4 can be in a regular trapezoid shape, namely, the distance between the fixed roller and the movable roller is gradually increased from top to bottom, and the structural stability of the storage belt bin 4 can be improved.
Of course, the structure of the belt storage bin 4 and the winding manner of the conveyor belt 3 in the belt storage bin 4 are not limited to this, and can be adjusted according to actual conditions, and it is within the protection scope of the present invention as long as the extension of the conveyor belt 3 can be realized without affecting the conveying of the muck.
Further, an intermediate sliding frame 44 may be further disposed between the fixed frame 41 and the moving frame 42, a sliding roller for supporting the conveyor belt 3 is mounted on the intermediate sliding frame 44, the intermediate sliding frame 44 may be specifically connected to the moving frame 42 through a chain, and when the moving frame 42 moves, the intermediate sliding frame 44 may move in the same direction with the moving frame 42, so as to ensure that the intermediate sliding frame 44 is always located between the moving frame 42 and the fixed frame 41.
Specifically, a plurality of intermediate sliding frames 44 may be disposed between the fixed frame 41 and the movable frame 42, each intermediate sliding frame 44 may be connected in sequence by a chain, and in addition, in order to facilitate the movement of the intermediate sliding frames 44, rollers may be installed at the bottom of the intermediate sliding frames 44, and the rollers are connected with the guide rails in a sliding manner, so that the moving resistance is small, and the guidance quality is good.
Referring to fig. 3 to 5, fig. 3 is a schematic structural diagram of a conveyor belt according to an embodiment of the present invention; FIG. 4 is a schematic view taken along line A-A of FIG. 3; fig. 5 is a schematic structural diagram of an embodiment of the grooved roller provided by the present invention.
On the basis of the above specific embodiments, in the continuous belt conveyor provided by the present invention, the front and back sides of the conveyor belt 3 are different, the front side has a slag storage hopper capable of bearing the slag soil, and the back side can be a smooth plane, specifically, the front side of the conveyor belt 3 can be provided with a plurality of groove plates 31, the groove plates 31 are arranged at intervals along the length direction of the conveyor belt 3, the groove plates 31 are parallel to the width direction of the conveyor belt 3, and the two sides of the groove plates 31 are provided with the corrugated flanges 32, so that the groove plates 31 and the corrugated flanges 32 form a hopper structure to ensure that the slag soil does not fall off when the slag soil is conveyed. Preferably, the upper edge of the trough plate 31 is inclined toward the moving direction of the conveyor belt 3 to form an inclined hopper, which enables better conveying of the dregs.
When the conveying belt 3 is wound around each roller, the front side of the conveying belt 3 is contacted with the roller, the back side of the conveying belt 3 is contacted with the roller, in order to enable the conveying belt 3 to move horizontally and circularly, the roller contacted with the back side of the conveying belt 3 is preferably a cylindrical roller, the roller contacted with the front side of the conveying belt 3 is preferably a grooved roller, and the middle part of the grooved roller is provided with a groove for accommodating the corrugated rib 32 and the groove plate 31; when the conveying belt 3 in the belt storage bin 4 is set in the winding mode, the fixed roller and each movable roller which are arranged on the lowest part of the fixing frame 41 are cylindrical rollers, and the first direction-changing roller 5, the second direction-changing roller 6, the sliding roller and other fixed rollers on the fixing frame 41 are grooved rollers.
In addition to the continuous belt conveyor, the concrete embodiment of the invention also provides a tunnel slag discharging device comprising a vertical belt conveyor and the continuous belt conveyor, wherein the vertical belt conveyor is arranged in a tunnel, a discharge end of the vertical belt conveyor is butted with a receiving end 1 of the continuous belt conveyor through a slag rotating hopper, so that the smooth transfer of the slag soil is realized, and the slag soil is conveyed out of the tunnel through the continuous belt conveyor.
In the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or relationships based on the orientations or positional relationships shown in the drawings, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
In addition, the embodiments in the specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant part can be referred to the method part for description.
The tunnel slag discharging device and the continuous belt conveyor thereof provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A continuous belt conveyor of a tunnel slag discharging device is characterized by comprising a material receiving end (1) arranged in a tunnel, a material discharging end (2) arranged outside the tunnel and a belt storage bin (4) used for storing a conveying belt (3), wherein the belt storage bin (4) is arranged outside the tunnel and is positioned below the material discharging end (2), the belt storage bin (4) comprises a fixed frame (41), a fixed roller set arranged on the fixed frame (41), a movable frame (42) capable of moving along the length direction of the conveying belt (3), a movable roller set arranged on the movable frame (42) and a tensioning device (43) used for tensioning the movable frame (42) and enabling the movable frame to be close to or far away from the fixed frame (41), the conveying belt (3) bypasses the material discharging roller of the material discharging end (2) and then enters the belt storage bin (4) through a first direction-changing roller (5), the conveying belt (3) is sequentially wound around the fixed roller group and the movable roller group and then is wound back to the conveying path through a second bend roller (6).
2. A continuous belt conveyor according to claim 1, characterized in that a support frame (7) is provided on the ground outside the tunnel, said support frame (7) comprises a bottom plate and a support platform fixed above said bottom plate by means of an upright, said discharge end (2) is provided on said support platform, said belt storage bin (4) is provided below said support platform, said fixed frame (41) is fixed on said bottom plate, and said movable frame (42) is placed on said bottom plate.
3. The continuous belt conveyor of claim 2, characterized in that the bottom plate is provided with a guide rail extending along the length direction of the conveyor belt (3), and the bottom of the movable frame (42) is provided with a roller matched with the guide rail.
4. A continuous belt conveyor according to claim 1, characterised in that the tensioning device (43) comprises a winch connected to the mobile frame (42) by a wire rope.
5. A continuous belt conveyor according to any one of claims 1 to 4, characterized in that the fixed roller set comprises a plurality of fixed rollers arranged at intervals up and down, the movable roller set comprises a plurality of movable rollers arranged at intervals up and down, and the conveying belt (3) is sequentially wound around the fixed rollers and the movable rollers to form an up-and-down laminated structure.
6. A continuous belt conveyor according to claim 5, characterized in that the mobile frame (42) is located between the fixed frame (41) and the discharge rollers, the number of the fixed rollers is one more than the number of the mobile rollers, and in the belt storage bin (4), the conveyor belt (3) winds around the rollers from top to bottom, and winds around the fixed rollers before winding around the mobile rollers.
7. A continuous belt conveyor according to claim 6, characterized in that an intermediate sliding frame (44) capable of moving along with the moving frame (42) in the same direction is arranged between the fixed frame (41) and the moving frame (42), and a sliding roller for supporting the conveyor belt (3) is mounted on the intermediate sliding frame (44).
8. The continuous belt conveyor of claim 7, wherein a slag storage hopper groove for bearing slag is arranged on the front surface of the conveying belt (3), the fixed roller and the movable rollers which are arranged on the lowest position of the fixed frame (41) are cylindrical rollers, the first direction-changing rollers (5), the second direction-changing rollers (6), the sliding rollers and other fixed rollers on the fixed frame (41) are grooved rollers, and a groove for accommodating the slag storage hopper groove is arranged in the middle of each grooved roller.
9. The continuous belt conveyor according to claim 8, characterized in that the front surface of the conveyor belt (3) is provided with a plurality of groove plates (31) for bearing dregs, the groove plates (31) are arranged at intervals along the length direction of the conveyor belt (3), the groove plates (31) are parallel to the width direction of the conveyor belt (3), corrugated ribs (32) are arranged on two sides of the groove plates (31), and the groove plates (31) and the corrugated ribs (32) form the dreg storage hopper groove.
10. A tunnel slag tapping device comprises a vertical belt conveyor arranged in a tunnel and a continuous belt conveyor which is butted with the vertical belt conveyor through a slag rotating hopper so as to convey slag soil to the outside of the tunnel, and is characterized in that the continuous belt conveyor is specifically the continuous belt conveyor in any one of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020101208784 | 2020-02-26 | ||
| CN202010120878.4A CN111319920A (en) | 2020-02-26 | 2020-02-26 | Tunnel slag discharging device and continuous belt conveyor thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111891655A true CN111891655A (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010120878.4A Pending CN111319920A (en) | 2020-02-26 | 2020-02-26 | Tunnel slag discharging device and continuous belt conveyor thereof |
| CN202011009055.0A Pending CN111891655A (en) | 2020-02-26 | 2020-09-23 | Tunnel slag discharging device and continuous belt conveyor thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010120878.4A Pending CN111319920A (en) | 2020-02-26 | 2020-02-26 | Tunnel slag discharging device and continuous belt conveyor thereof |
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| CN113320896A (en) * | 2021-05-17 | 2021-08-31 | 中铁工程装备集团有限公司 | Slag water collecting device and continuous belt conveyor |
| CN113460575A (en) * | 2021-07-26 | 2021-10-01 | 中国铁建重工集团股份有限公司 | Continuous belt conveyor |
| CN114955395A (en) * | 2022-07-14 | 2022-08-30 | 中铁工程服务有限公司 | Conveying device and method |
| CN116986221A (en) * | 2023-09-28 | 2023-11-03 | 中铁工程服务有限公司 | Belt extension method of telescopic belt conveyor |
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| CN111661629B (en) * | 2020-07-01 | 2022-02-01 | 中国铁建重工集团股份有限公司 | A multistage dregs transportation equipment of three-dimensional for super large section tunnel construction |
| CN113236281B (en) * | 2021-04-21 | 2023-08-01 | 中建二局第三建筑工程有限公司 | Slag rate adjustable deep-buried shield construction slag automatic transmission device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320896A (en) * | 2021-05-17 | 2021-08-31 | 中铁工程装备集团有限公司 | Slag water collecting device and continuous belt conveyor |
| CN113460575A (en) * | 2021-07-26 | 2021-10-01 | 中国铁建重工集团股份有限公司 | Continuous belt conveyor |
| CN114955395A (en) * | 2022-07-14 | 2022-08-30 | 中铁工程服务有限公司 | Conveying device and method |
| CN116986221A (en) * | 2023-09-28 | 2023-11-03 | 中铁工程服务有限公司 | Belt extension method of telescopic belt conveyor |
| CN116986221B (en) * | 2023-09-28 | 2023-12-29 | 中铁工程服务有限公司 | Belt extension method of telescopic belt conveyor |
Also Published As
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|---|---|
| CN111319920A (en) | 2020-06-23 |
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Application publication date: 20201106 |