Conveying device

By designing a conveying device with an adjustable height conveying component and a spray dust reduction component, the conveying difficulties and dust problems of the conveying device in complex terrain are solved, and the adaptability and environmental hygiene are improved.

CN118850808BActive Publication Date: 2025-10-10SHENHUA SHENDONG COAL GRP +1
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Patent Information

Application Number
CN202410945733.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-10-10
Estimated Expiration
2044-07-15

AI Technical Summary

Technical Problem

The existing gangue backfill conveying device is easily restricted by the coal mine terrain, which makes transportation difficult and generates a large amount of dust during the transportation process, endangering the health of workers.

Method used

A conveying device is designed, which includes multiple detachably connected conveying components and dust reduction components. The components can adjust the height to adapt to complex terrain, and the dust reduction components spray water mist through a spray pipe to reduce dust.

Benefits of technology

It improves the adaptability of the conveying device, reduces labor intensity, effectively reduces dust, optimizes the coal mine environment, and protects the health of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a conveying device, which comprises a plurality of conveying assemblies and a dust falling assembly, two adjacent conveying assemblies are detachably connected, each conveying assembly comprises a shell, a conveying structure and a supporting structure, the shell has a conveying cavity, the conveying structure is arranged in the conveying cavity and is used for conveying materials, and the supporting structure is arranged at the bottom of the shell and can support the shell and is vertically adjustable in height. The dust falling assembly is arranged on the shell and comprises a spraying pipe used for dust falling of the materials. The technical scheme provided by the application can solve the problem that the conveying device in the prior art is easily affected by the coal mine terrain, thereby causing difficult backfilling of the gangue and easily causing dust raising during the conveying of the gangue.
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Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, and in particular to a conveying device. Background Art

[0002] Gangue is a mixture of organic and inorganic compounds deposited with coal during the coal-forming process. To prevent ground subsidence caused by mining, coal mining requires post-mining subsidence control. This involves backfilling the mined-out areas with gangue. This allows for the use of large quantities of gangue, reducing the environmental pollution caused by gangue stockpiling.

[0003] However, due to the complex topography of coal mines, existing waste rock backfill conveying devices are easily restricted by the mine's terrain. This makes the conveying devices unsuitable for the uneven terrain of coal mines, making waste rock backfill conveying difficult and increasing the workload of workers. Furthermore, during the conveying process, waste rock can fall and collide with each other, generating a large amount of dust, which deteriorates the coal mine environment and poses a health risk to workers. Summary of the Invention

[0004] The present invention provides a conveying device to solve the problem that the conveying device in the prior art is easily affected by the coal mine terrain, thereby making the gangue backfill conveying difficult and easily generating dust during the process of conveying the gangue.

[0005] The present invention provides a conveying device, which includes multiple conveying components and dust reduction components. Two adjacent conveying components are detachably connected. The conveying components include a shell, a conveying structure and a support structure. The shell has a conveying cavity; the conveying structure is arranged in the conveying cavity, and the conveying structure is used to convey materials; the support structure is arranged at the bottom of the shell, and the support structure is height-adjustable in the vertical direction, and the support structure can support the shell; the dust reduction component is arranged on the shell, and the dust reduction component includes a spray pipe, and the spray pipe is used to reduce dust on the material.

[0006] Furthermore, the dust reduction component includes: a dust reduction structure, the dust reduction structure includes a guide pipe, a flexible pipe and a spray pipe connected in sequence, the guide pipe is fixed on the shell, the guide pipe is used to connect with the water pipe, and the spray pipe is provided with multiple water outlets; a driving structure, the driving structure is connected to the spray pipe to drive the spray pipe to swing.

[0007] Furthermore, the driving structure includes: a roller, the roller abuts against the conveying structure, the conveying structure can drive the roller to rotate, and a driving rod is provided on the roller; a connecting plate, one end of the connecting plate is provided with a slide groove, the slide groove extends along the extension direction of the connecting plate, the driving rod is slidably arranged in the slide groove, and the other end of the connecting plate is connected to the spray pipe; a rotating shaft, one end of the rotating shaft is connected to the guide pipe, and the other end of the rotating shaft is connected to the connecting plate, and the other end of the rotating shaft is arranged in the middle of the connecting plate.

[0008] Furthermore, the dust reduction assembly is arranged on the side wall of the conveying cavity, and the dust reduction assembly also includes a guide structure, and the driving structure cooperates with the guide structure to enable the spray pipe to move along the width direction of the conveying cavity.

[0009] Furthermore, the guide structure includes: a guide member, a guide groove is provided on the guide member, the guide groove is arranged toward the conveying chamber, the cross-sectional area of ​​the guide groove gradually increases in the direction approaching the conveying chamber, the spray tube is arranged in the guide groove, and the spray tube abuts against the inner wall of the guide groove; a second reset member is arranged between the spray tube and the connecting plate, and the second reset member can drive the spray tube to move in the direction away from the conveying chamber.

[0010] Furthermore, a first connecting structure is provided on one side of the shell, and a second connecting structure is provided on the other side of the shell. The first connecting structure of the shell is detachably connected to the second connecting structure of an adjacent conveying component, and the second connecting structure of the shell is detachably connected to the first connecting structure of another adjacent conveying component.

[0011] Furthermore, the first connecting structure includes a limiting protrusion; the second connecting structure includes a limiting groove and a limiting structure, the limiting protrusion is arranged in the limiting groove, and the limiting structure has a blocking position for limiting the displacement of the limiting protrusion and an avoiding position for avoiding the limiting groove.

[0012] Furthermore, the second connecting structure includes a mounting seat, the mounting seat has a limiting groove and a mounting hole, the mounting hole is arranged on one side of the limiting groove, and the limiting structure includes: a limiting member, the limiting member is slidably arranged in the mounting hole, the limiting member has a first end and a second end relatively arranged, the second end of the limiting member is arranged away from the limiting groove, the second end of the limiting member is provided with a baffle, and the limiting member has a relatively set blocking position and an avoidance position; a first reset member is arranged between the mounting hole and the baffle, one end of the first reset member is connected to the mounting seat, and the other end of the first reset member is connected to the baffle, and the first reset member can drive the limiting member to move from the avoidance position to the blocking position.

[0013] Furthermore, the first end of the limiting member has an inclined surface, which is arranged on a side of the limiting member away from the limiting groove, and the inclined surface gradually approaches the limiting groove in a direction away from the baffle, and / or the limiting protrusion includes an arc structure.

[0014] Furthermore, the support structure includes: a first support member; a second support member, one end of the second support member is connected to the shell, and the second support member has a relatively set adjustment state and a fixed state. When the second support member is in the adjustment state, the other end of the second support member is slidably arranged on the first support member along the vertical direction, and when the second support member is in the fixed state, the other end of the second support member is fixed on the first support member.

[0015] Furthermore, the conveying structure includes: a plurality of roller structures, which are arranged at intervals along the extension direction of the conveying cavity; and a conveyor belt, which is arranged on the roller structures.

[0016] By applying the technical solution of the present invention, two adjacent conveying components can be detachably connected, and the conveying components can convey materials. In addition, a support structure is provided at the bottom of the shell of the conveying component, and the support structure can adjust the height of the shell. With such a configuration, when the conveying device is located in a tunnel with uneven terrain in a coal mine, the height of the shell can be adjusted by the support structure, which facilitates the connection between two adjacent conveying components. At the same time, multiple conveying cavities can be located at the same height, so that the conveying device can adapt to complex terrain, improve the adaptability of the conveying device, thereby ensuring the conveying effect of the conveying device in conveying gangue, reducing the difficulty of gangue backfilling and conveying, and thus reducing the labor intensity of the staff. At the same time, the dust reduction component can wet the gangue, thereby more effectively reducing the dust generated by the gangue on the conveying structure during the movement, optimizing the environment of the coal mine, ensuring the hygiene of the working environment of the staff, and thus ensuring the physical and mental health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 A schematic structural diagram of a conveying device provided in an embodiment of the present invention is shown;

[0019] Figure 2 A schematic structural diagram of a conveying assembly according to a first perspective is shown;

[0020] Figure 3 Shown Figure 2 A partial enlarged view of point A in the middle;

[0021] Figure 4 A schematic structural diagram of a conveying assembly according to a second perspective of an embodiment of the present invention is shown;

[0022] Figure 5 Shown Figure 4 A partial enlarged view of point B in the middle;

[0023] Figure 6 A schematic structural diagram of a conveying assembly according to a third perspective is shown;

[0024] Figure 7 Shown Figure 6 A partial enlarged view of point C in the middle;

[0025] Figure 8 A schematic structural diagram showing the cooperation between a dust suppression assembly and a guide structure provided in an embodiment of the present invention is shown;

[0026] Figure 9 A side view of the dust suppression assembly and the guide structure provided according to an embodiment of the present invention is shown.

[0027] The above drawings include the following reference numerals:

[0028] 10. Conveying components;

[0029] 11. housing; 111. delivery chamber;

[0030] 12. Conveying structure;

[0031] 121, roller structure; 1211, support frame; 1212, roller;

[0032] 122. Guide plate;

[0033] 13. Support structure;

[0034] 131. First support member; 132. Second support member; 133. Locking member;

[0035] 14. a first connecting structure;

[0036] 141. Limiting protrusion; 142. Connecting rod;

[0037] 15. Second connecting structure;

[0038] 151, mounting seat; 1511, limiting slot;

[0039] 152. Limiting structure; 1521. Limiting member; 15211. Inclined surface; 1522. Baffle; 1523. First reset member;

[0040] 20. Dust suppression components;

[0041] 21. Dust suppression structure;

[0042] 211. Flow guide pipe; 212. Flexible pipe;

[0043] 213, spray pipe; 2131, water outlet;

[0044] 214. Water-blocking valve;

[0045] 215, connecting pipe;

[0046] 22. Drive structure;

[0047] 221, roller; 2211, driving rod;

[0048] 222, connecting plate; 2221, slideway; 223, rotating shaft; 224, fixing frame;

[0049] 30. Guiding structure;

[0050] 31. Guide member; 311. Guide groove;

[0051] 32. Second reset member; 33. Guide rod; 34. Fixing block; 35. Fixing rod;

[0052] 40. Water pipe. DETAILED DESCRIPTION

[0053] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0054] like Figures 1 to 9 As shown, the present application provides a conveying device, which includes a plurality of conveying components 10 and a dust reduction component 20. Two adjacent conveying components 10 are detachably connected. The conveying component 10 includes a shell 11, a conveying structure 12 and a support structure 13. The shell 11 has a conveying cavity 111. The conveying structure 12 is arranged in the conveying cavity 111, and the conveying structure 12 is used to convey materials. The support structure 13 is arranged at the bottom of the shell 11, and the support structure 13 is adjustable in height along the vertical direction, and the support structure 13 can support the shell 11. The dust reduction component 20 is arranged on the shell 11, and the dust reduction component 20 includes a spray pipe 213, and the spray pipe 213 is used to reduce dust on the material. In the present application, the material is gangue.

[0055] By applying the technical solution of the present application, two adjacent conveying assemblies 10 are detachably connected, and the conveying assemblies 10 are capable of conveying materials. A support structure 13 is provided at the bottom of the housing 11 of the conveying assembly 10, and the support structure 13 is capable of adjusting the height of the housing 11. With such a configuration, when the conveying device is located in a tunnel with uneven terrain in a coal mine, the height of the housing 11 can be adjusted by the support structure 13, facilitating the connection between the two adjacent conveying assemblies 10. At the same time, the multiple conveying cavities 111 can be located at the same height, allowing the conveying device to adapt to the complex terrain of the mining area, improving the adaptability of the conveying device, thereby ensuring the conveying effect of the conveying device in conveying gangue, reducing the difficulty of gangue backfilling and conveying, and thus reducing the labor intensity of the staff. At the same time, the dust reduction assembly 20 can wet the gangue, thereby more effectively reducing the dust generated by the gangue on the conveying structure 12 during the movement of the gangue, optimizing the environment of the coal mine, ensuring the hygiene of the working environment of the staff, and thus ensuring the physical and mental health of the staff.

[0056] like Figure 8 As shown, the dust reduction assembly 20 includes a dust reduction structure 21 and a drive structure 22. The dust reduction structure 21 includes a flow guide pipe 211, a flexible pipe 212, and a spray pipe 213, which are connected in sequence. The flow guide pipe 211 is fixed to the housing 11 and is used to communicate with the water supply pipe 40. The spray pipe 213 is provided with multiple water outlets 2131. The flexible pipe 212 enables the spray pipe 213 to swing. The drive structure 22 is connected to the spray pipe 213 to drive the spray pipe 213 to swing. This arrangement can increase the spray range of the spray pipe 213, thereby improving the dust reduction effect of the dust reduction assembly 20 and reducing dust.

[0057] Furthermore, the dust reduction structure 21 also includes a connecting pipe 215 , which is a three-way pipe. One opening of the connecting pipe 215 is connected to the guide pipe 211 , and the other two openings are connected to the water pipe 40 .

[0058] Specifically, a water-blocking valve 214 is provided on the flow guide pipe 211. Such a configuration can control the size of the spray, and the staff can adjust the opening of the water-blocking valve 214 according to demand to avoid wasting water resources.

[0059] The drive structure 22 includes a roller 221, a connecting plate 222, and a rotating shaft 223. The roller 221 abuts against the conveying structure 12, which can drive the roller 221 to rotate. The roller 221 is provided with a driving rod 2211. One end of the connecting plate 222 is provided with a chute 2221, which extends along the extension direction of the connecting plate 222. The driving rod 2211 is slidably disposed within the chute 2221. The other end of the connecting plate 222 is connected to the spray tube 213. One end of the rotating shaft 223 is connected to the guide tube 211, and the other end of the rotating shaft 223 is connected to the connecting plate 222. The other end of the rotating shaft 223 is located in the middle of the connecting plate 222. With this arrangement, the conveying structure 12 drives the roller 221 to rotate. The roller 221, through the drive rod 2211 and the chute 2221, drives the connecting plate 222 to swing. The connecting rod 142 swings about the rotation axis 223, which in turn drives the spray tube 213 to swing back and forth. This arrangement reduces the need for an additional power source to drive the spray tube 213, reducing energy consumption while ensuring that the spray tube 213 effectively reduces dust during material conveyance.

[0060] Specifically, the drive structure 22 further includes a fixing frame 224, which is fixed to the inner side wall of the housing 11 and covers the outer side of the roller 221. The roller 221 is rotatably mounted on the fixing frame 224. In this manner, the fixing frame 224 can protect the roller 221 and reduce the impact of the material on the roller 221.

[0061] Furthermore, in the present application, multiple dust reduction components 20 and multiple guide structures 30 are provided on both sides of the shell 11 along the width direction. The multiple dust reduction components 20 and the multiple guide structures 30 are arranged in a one-to-one correspondence, and the multiple dust reduction components 20 are distributed at intervals along the length direction of the shell 11.

[0062] like Figure 1 、 Figure 8 and Figure 9 As shown, the dust suppression assembly 20 is mounted on the sidewall of the delivery chamber 111. The dust suppression assembly 20 also includes a guide structure 30. The drive structure 22 cooperates with the guide structure 30 to move the spray tube 213 along the width of the delivery chamber 111. The width of the delivery chamber 111 corresponds to the width of the housing 11. This arrangement further increases the spray range of the spray tube 213 and reduces dust generation.

[0063] like Figure 8 and Figure 9As shown, the guide structure 30 includes a guide member 31 and a second return member 32. A guide groove 311 is provided on the guide member 31. The guide groove 311 is positioned toward the delivery chamber 111. The cross-sectional area of ​​the guide groove 311 gradually increases as it approaches the delivery chamber 111, i.e., the sidewalls of the guide groove 311 are inclined. The spray tube 213 is disposed within the guide groove 311, abutting against the inner wall of the guide groove 311. The second return member 32 is disposed between the spray tube 213 and the connecting plate 222 and is capable of driving the spray tube 213 away from the delivery chamber 111. With this arrangement, when the spray tube 213 moves from the center of the guide groove 311 toward the sides of the guide groove 311, the sidewalls of the guide groove 311 can drive the spray tube 213 toward the delivery chamber 111. When the spray tube 213 moves from the sides of the guide groove 311 toward the center of the guide groove 311, the second return member 32 can drive the spray tube 213 away from the delivery chamber 111. This arrangement reduces the need for an additional power source to drive the movement of the spray tube 213, reducing energy consumption while ensuring the spray range of the spray tube 213.

[0064] Furthermore, the guide structure 30 further includes a fixing rod 35 , one end of which is connected to the guide member 31 , and the other end of which is connected to the fixing frame 224 . This arrangement facilitates fixing the guide member 31 .

[0065] Among them, a through hole is provided on the connecting plate 222, and the guide structure 30 also includes a guide rod 33 and a fixed block 34. The fixed block 34 is fixed to the bottom end of the spray tube 213, one end of the guide rod 33 is fixedly connected to the fixed block 34, and the other end of the guide rod 33 is movably inserted into the through hole. The second reset member 32 is a spring, and the second reset member 32 is sleeved on the guide rod 33.

[0066] like Figures 2 to 5 As shown, a first connecting structure 14 is provided on one side of the housing 11, and a second connecting structure 15 is provided on the other side of the housing 11. The first connecting structure 14 of the housing 11 is detachably connected to the second connecting structure 15 of an adjacent conveying assembly 10, and the second connecting structure 15 of the housing 11 is detachably connected to the first connecting structure 14 of another adjacent conveying assembly 10. This arrangement facilitates the connection and disconnection of two adjacent conveying assemblies 10, and allows personnel to adjust the number of conveying assemblies 10 in the conveying device as needed, further improving the adaptability of the conveying device.

[0067] like Figure 3 and Figure 5As shown, the first connecting structure 14 includes a limiting protrusion 141. The second connecting structure 15 includes a limiting groove 1511 and a limiting structure 152. The limiting protrusion 141 is arranged in the limiting groove 1511, and the limiting structure 152 has a blocking position for limiting the displacement of the limiting protrusion 141 and a avoiding position for avoiding the limiting groove 1511. When the limiting protrusion 141 is located in the limiting groove 1511, the limiting structure 152 is located in the blocking position to prevent the limiting protrusion 141 from falling out of the limiting groove 1511. When the first connecting structure 14 and the second connecting structure 15 need to be disconnected, the limiting structure 152 is located in the avoiding position to facilitate the limiting protrusion 141 to detach from the limiting groove 1511. The above structure can ensure the firmness of the connection between the two adjacent conveying structures 12, thereby ensuring the normal transportation of the gangue.

[0068] Specifically, in the present application, the first connecting structure 14 also includes a connecting rod 142, one end of the connecting rod 142 is connected to the shell 11, and the other end of the connecting rod 142 is connected to the limiting protrusion 141. This arrangement facilitates fixing the limiting protrusion 141 on the shell 11, and at the same time can avoid interference between the limiting structure 152 and the first connecting structure 14.

[0069] like Figure 3 As shown, the second connecting structure 15 includes a mounting seat 151, which has a limiting groove 1511 and a mounting hole. The mounting hole is located on one side of the limiting groove 1511. The limiting structure 152 includes a limiting member 1521 and a first return member 1523. The limiting member 1521 is slidably disposed within the mounting hole. The limiting member 1521 has a first end and a second end that are oppositely disposed. The second end of the limiting member 1521 is located away from the limiting groove 1511. A baffle 1522 is provided at the second end of the limiting member 1521. The limiting member 1521 has a blocking position and a relief position that are oppositely disposed. The first return member 1523 is disposed between the mounting hole and the baffle 1522. One end of the first return member 1523 is connected to the mounting seat 151, and the other end of the first return member 1523 is connected to the baffle 1522. The first return member 1523 can drive the limiting member 1521 to move from the relief position to the blocking position. With this arrangement, when the first connecting structure 14 is connected to the second connecting structure 15, the limiting protrusion 141 squeezes the limiting member 1521 from the blocking position to the avoiding position. When the limiting protrusion 141 moves into the limiting groove 1511, the first return member 1523 drives the limiting member 1521 to move to the blocking position. This arrangement can reduce the need for an additional power source to drive the limiting member 1521, reducing energy consumption. It also facilitates the connection between the first connecting structure 14 and the second connecting structure 15, resulting in a simple structure and easy operation.

[0070] Furthermore, in the present application, the first restoring member 1523 is a spring, and the spring is sleeved on the limiting member 1521 .

[0071] Specifically, the mounting seat 151 includes a bending plate with a mounting hole provided on the bending plate. The bending plate is arranged on one side of the limiting groove 1511. The bending plate and the baffle 1522 are arranged opposite to each other. One end of the first reset member 1523 is connected to the baffle 1522, and the other end of the first reset member 1523 is connected to the bending plate.

[0072] In the present application, two bent plates are provided on the mounting seat 151, and the two bent plates are respectively provided on both sides of the limiting groove 1511. The second connecting structure 15 includes two limiting structures 152, and the two limiting structures 152 are provided in a one-to-one correspondence with the two bent plates, and the limiting members 1521 are provided in the corresponding mounting holes.

[0073] Such a configuration can further ensure the limiting effect of the limiting structure 152 on the limiting protrusion 141 and prevent the limiting protrusion 141 from falling out of the limiting groove 1511 .

[0074] The first end of the position-limiting member 1521 has an inclined surface 15211, which is disposed on a side of the position-limiting member 1521 away from the limiting groove 1511. The inclined surface 15211 gradually approaches the limiting groove 1511 in a direction away from the baffle 1522. Alternatively, the position-limiting protrusion 141 includes an arc-shaped structure. In the present application, the first end of the position-limiting member has an inclined surface 15211, which is disposed on a side of the position-limiting member 1521 away from the limiting groove 1511. The inclined surface 15211 gradually approaches the limiting groove 1511 in a direction away from the baffle 1522. In addition, the position-limiting protrusion 141 includes an arc-shaped structure. This configuration further facilitates the movement of the position-limiting protrusion 141 into the limiting groove 1511 and facilitates the detachment of the position-limiting protrusion 141 from the limiting groove 1511, further reducing the difficulty of connecting the first connecting structure 14 to the second connecting structure 15.

[0075] like Figure 2 As shown, the support structure 13 includes a first support member 131 and a second support member 132. One end of the second support member 132 is connected to the housing 11. The second support member 132 has an adjustable state and a fixed state, which are arranged relative to each other. When the second support member 132 is in the adjustable state, the other end of the second support member 132 is slidably disposed on the first support member 131 in a vertical direction. When the second support member 132 is in the fixed state, the other end of the second support member 132 is fixed to the first support member 131. This arrangement has a simple structure, facilitates height adjustment of the housing 11, and is easy to operate.

[0076] Specifically, in the present application, the first support member 131 is provided with a plurality of first connection holes along the vertical direction, and the second support member 132 is provided with a plurality of second connection holes. The first connection holes can be provided corresponding to different second connection holes. The support structure 13 also includes a locking member 133, which can connect the corresponding first connection holes and second connection holes. This arrangement is simple in structure, facilitates processing of the support structure 13, and facilitates connection between the first support member 131 and the second support member 132.

[0077] Optionally, in other embodiments, a first connecting groove is provided on the first support member 131, and a second connecting groove is provided on the second support member 132. The second support member 132 can determine its position relative to the first support member 131 through the first connecting groove, the second connecting groove and the locking member 133.

[0078] Furthermore, in the present application, the conveying assembly 10 includes four support structures 13, and the four support structures 13 are evenly distributed at the bottom of the housing 11. Such an arrangement can ensure the stability of the support structures 13 in supporting the housing 11.

[0079] like Figure 2 As shown, the conveying structure 12 includes multiple roller structures 121 and a conveyor belt. The multiple roller structures 121 are spaced apart along the extension direction of the conveying cavity 111. The conveyor belt is mounted on the roller structures 121. This arrangement facilitates material conveying, has a simple structure, and is easy to operate.

[0080] The conveyor belt can transport materials during movement, and can drive the roller 221 to rotate.

[0081] Specifically, the roller structure 121 includes a support frame 1211 and a plurality of rollers 1212 . The support frame 1211 extends along the width direction of the conveying cavity 111 , and the rollers 1212 are arranged on the support frame 1211 .

[0082] The conveying structure 12 further includes a guide plate 122 , and the edge of the conveyor belt is arranged below the guide plate 122 . The guide plate 122 can correct the movement of the conveyor belt to prevent the conveyor belt from deviating.

[0083] Furthermore, the conveying structure 12 includes a plurality of roller structures 121 , and the plurality of roller structures 121 are arranged at intervals along the length direction of the conveying cavity 111 .

[0084] In summary, two adjacent conveying assemblies 10 can be connected by the first connecting structure 14 and the second connecting structure 15 , and the staff can increase the number of conveying assemblies 10 as needed to adapt to the length of the coal mine tunnel.

[0085] The support structure 13 can adjust the height of the shell 11, and the staff can adjust the height of a single shell 11 according to needs, so that the conveying device can adapt to the complex terrain of the mining area and improve the applicability of the conveying device.

[0086] The water pipe 40 can transport water to the spray pipe 213, and the spray pipe 213 sprays water onto the gangue on the conveyor belt to wet the gangue on the conveyor belt, thereby effectively reducing the dust generated during the movement of the gangue on the conveyor belt. At the same time, it can reduce the dust in the air above the conveyor belt, optimize the environment of the coal mine, and thus ensure the hygiene of the working environment of the staff.

[0087] When the conveyor belt transports the gangue, the movement of the conveyor belt will drive the roller 221 to rotate, so that the spray tube 213 can swing back and forth, and the guide member 31 can drive the spray tube 213 to move along the width direction of the conveying chamber 111. Such a setting can increase the range of the water mist sprayed by the spray tube, thereby more effectively reducing the dust generated during the movement of the gangue on the conveyor belt, and further improving the comfort of the working environment of the staff.

[0088] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0089] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments can have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0090] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0091] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0092] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0093] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A conveying device, characterized in that: The conveying device comprises: A plurality of conveying assemblies (10), wherein two adjacent conveying assemblies (10) are detachably connected, wherein the conveying assemblies (10) comprise a housing (11), a conveying structure (12), and a support structure (13); the housing (11) has a conveying cavity (111); the conveying structure (12) is disposed in the conveying cavity (111), and is used to convey materials; the support structure (13) is disposed at the bottom of the housing (11), and the support structure (13) is adjustable in height in a vertical direction, and is capable of supporting the housing (11); A dust reduction component (20), the dust reduction component (20) being arranged on the housing (11), the dust reduction component (20) comprising a spray pipe (213), the spray pipe (213) being used to reduce dust on the material; The dust suppression component (20) comprises: A dust reduction structure (21), the dust reduction structure (21) comprising a flow guide pipe (211), a flexible pipe (212), and a spray pipe (213) connected in sequence, the flow guide pipe (211) being fixed to the housing (11), the flow guide pipe (211) being used to communicate with the water pipe (40), and the spray pipe (213) being provided with a plurality of water outlets (2131); a driving structure (22), the driving structure (22) being drivingly connected to the spray pipe (213) to drive the spray pipe (213) to swing; The driving structure (22) includes: A roller (221), the roller (221) abutting against the conveying structure (12), the conveying structure (12) being capable of driving the roller (221) to rotate, and a driving rod (2211) being provided on the roller (221); A connecting plate (222), one end of the connecting plate (222) is provided with a slide groove (2221), the slide groove (2221) extends along the extension direction of the connecting plate (222), the driving rod (2211) is slidably disposed in the slide groove (2221), and the other end of the connecting plate (222) is connected to the spray pipe (213); A rotating shaft (223), one end of the rotating shaft (223) is connected to the guide tube (211), the other end of the rotating shaft (223) is connected to the connecting plate (222), and the other end of the rotating shaft (223) is arranged in the middle of the connecting plate (222).

2. The conveying device according to claim 1, characterized in that The dust reduction assembly (20) is arranged on a side wall of the conveying chamber (111), and the dust reduction assembly (20) further includes a guide structure (30). The driving structure (22) cooperates with the guide structure (30) to enable the spray pipe (213) to move along the width direction of the conveying chamber (111).

3. The conveying device according to claim 2, characterized in that The guide structure (30) comprises: A guide member (31), wherein a guide groove (311) is provided on the guide member (31), the guide groove (311) is arranged toward the conveying cavity (111), the cross-sectional area of ​​the guide groove (311) gradually increases in a direction approaching the conveying cavity (111), the spray pipe (213) is arranged in the guide groove (311), and the spray pipe (213) abuts against an inner wall of the guide groove (311); A second resetting member (32) is provided between the spray tube (213) and the connecting plate (222), and the second resetting member (32) is capable of driving the spray tube (213) to move in a direction away from the delivery chamber (111).

4. The conveying device according to claim 1, characterized in that A first connecting structure (14) is provided on one side of the shell (11), and a second connecting structure (15) is provided on the other side of the shell (11). The first connecting structure (14) of the shell (11) is detachably connected to the second connecting structure (15) of the adjacent conveying assembly (10), and the second connecting structure (15) of the shell (11) is detachably connected to the first connecting structure (14) of another adjacent conveying assembly (10).

5. The conveying device according to claim 4, characterized in that The first connecting structure (14) includes a limiting protrusion (141); The second connecting structure (15) comprises a limiting groove (1511) and a limiting structure (152), the limiting protrusion (141) is arranged in the limiting groove (1511), and the limiting structure (152) has a blocking position for limiting the displacement of the limiting protrusion (141) and a avoiding position for avoiding the limiting groove (1511).

6. The conveying device according to claim 5, characterized in that The second connecting structure (15) comprises a mounting seat (151), the mounting seat (151) having the limiting groove (1511) and a mounting hole, the mounting hole being arranged on one side of the limiting groove (1511), and the limiting structure (152) comprising: a limiting member (1521), the limiting member (1521) being slidably disposed in the mounting hole, the limiting member (1521) having a first end and a second end disposed opposite to each other, the second end of the limiting member (1521) being disposed away from the limiting groove (1511), a baffle (1522) being disposed at the second end of the limiting member (1521), and the limiting member (1521) having a blocking position and an avoidance position disposed opposite to each other; A first resetting member (1523) is arranged between the mounting hole and the baffle (1522), one end of the first resetting member (1523) is connected to the mounting seat (151), and the other end of the first resetting member (1523) is connected to the baffle (1522), and the first resetting member (1523) can drive the limiting member (1521) to move from the avoidance position to the blocking position.

7. The conveying device according to claim 6, characterized in that The first end of the limiting member (1521) has an inclined surface (15211), the inclined surface (15211) is arranged on a side of the limiting member (1521) away from the limiting groove (1511), the inclined surface (15211) gradually approaches the limiting groove (1511) in a direction away from the baffle (1522), and / or the limiting protrusion (141) includes an arc-shaped structure.

8. The conveying device according to claim 1, characterized in that The support structure (13) comprises: a first support member (131); A second support member (132), one end of the second support member (132) is connected to the housing (11), and the second support member (132) has an adjustment state and a fixed state that are relatively arranged. When the second support member (132) is in the adjustment state, the other end of the second support member (132) is slidably arranged on the first support member (131) along the vertical direction. When the second support member (132) is in the fixed state, the other end of the second support member (132) is fixed on the first support member (131).

9. The conveying device according to claim 1, characterized in that The conveying structure (12) comprises: a plurality of roller structures (121), wherein the plurality of roller structures (121) are arranged at intervals along the extension direction of the conveying cavity (111); A conveyor belt is arranged on the roller structure (121).

Citation Information

Patent Citations

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    CN111852541A

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    CN116395435A