Deslagging device
By designing a slag discharge device including support, power, feeding, transportation and cleaning components, the problem of degradation of slag discharge efficiency caused by slag adhesion during the excavation of shield machine is solved, and efficient slag transportation and moisture separation are achieved.
Patent Information
- Application Number
- CN202510371940.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-06-06
AI Technical Summary
During the excavation process of shield machine, due to different geological environments, the slag content is high, which causes the slag to adhere to the slag discharge equipment, resulting in the problem of reducing the slag discharge efficiency.
A slag discharge device is designed, including a support member, a power member, a feeding member, a transport member and a cleaning member. The transport component will discharge moisture from the slag during the transport of slag, and the loading member will vibrate when loading, reducing the attachment of the slag to the inner wall of the component.
It effectively reduces the adhesion of slag to the inner wall of the device, improves the slag discharge efficiency, and separates the moisture in the slag during transportation, reducing the blockage during transportation.
Smart Images

Figure CN120100466A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to excavation auxiliary equipment, in particular to a slag discharge device. Background Art
[0002] During the movement of the shield machine, a large amount of waste and slag will be generated. In order to smoothly discharge the waste and slag from the tunnel, a slag discharge device is needed to cooperate with the synchronous movement of the shield machine to continuously transport the generated slag out. The traditional slag discharge device includes a slag discharge channel, a spiral slag discharge device, a power device, and a feeding device. During operation, the power device will drive the spiral slag discharge device to rotate, and at the same time, the slag generated during the movement of the shield machine will enter the slag discharge channel through the feeding device. However, due to different geological environments, a geological environment with a high water content will be encountered during the excavation of the shield machine, resulting in a high water content and high adhesion of the slag, so that the slag adheres to the inner wall of the slag discharge channel and the spiral slag discharge device, resulting in reduced slag discharge efficiency. In this regard, the present application document proposes a slag discharge device for a shield machine, aiming to solve the above-mentioned problems. Summary of the invention
[0003] The present invention aims to provide a slag discharge device, which aims to solve the problem that the slag discharge efficiency is reduced due to the adhesion of slag to the slag discharge equipment.
[0004] The above technical problem is solved by the following technical solution: The present invention proposes the following technical solution: A slag discharge device, which includes a support member, including a bracket, a power bin arranged on the top of the bracket, a transport cylinder arranged at the bottom of the power bin, a feed port opened at one end of the transport cylinder away from the power bin, and a discharge port opened at one end of the transport cylinder close to the power bin; and,
[0005] Power components; and
[0006] a feeding member; and
[0007] transport components; and,
[0008] Clean up the components.
[0009] As a preferred embodiment of the slag discharge device of the present invention: a water outlet is provided at the bottom of the transport cylinder, a drain pipe is provided on the inner wall of the water outlet, and a chuck is provided on the top of the water outlet.
[0010] As a preferred embodiment of the slag discharge device of the present invention: a chute is provided on the inner wall of the transport cylinder, a accommodating bin is provided on the outer wall of the transport cylinder, and the chute is communicated with the accommodating bin.
[0011] As a preferred embodiment of the slag discharge device of the present invention: the outer wall of the chuck is provided with a spiral slope, and the middle part of the chuck is provided with a through hole.
[0012] As a preferred embodiment of the slag discharge device of the present invention: the feed port comprises a material receiving box arranged on the top of the transport cylinder, and the inner wall of the material receiving box is provided with a connecting groove.
[0013] As a preferred embodiment of the slag discharge device of the present invention: the feeding component includes a feeding box arranged on the top of the receiving box, a connecting rod is provided at the bottom of the outer wall of the feeding box, both ends of the connecting rod are connected to the connecting groove, and a rocker arm is provided on the outer wall of the feeding box.
[0014] As a preferred embodiment of the slag discharge device of the present invention: the power component includes a motor arranged in the power bin, a sliding shaft is arranged at the output end of the motor, and a connecting tube is sleeved on the outer wall of the sliding shaft.
[0015] As a preferred embodiment of the slag discharge device of the present invention: the transport component includes a transport rod arranged inside the transport cylinder, the outer wall of the transport rod is provided with a spiral sheet, the bottom of the spiral sheet is provided with a block, the top of the transport rod is connected to the connecting cylinder, and a transmission rod is provided at one end of the transport rod away from the connecting cylinder.
[0016] As a preferred implementation of the slag discharge device of the present invention: the transmission rod is connected to the bottom of the rocker arm.
[0017] As a preferred embodiment of the slag discharge device of the present invention: the cleaning component includes a cleaning plate, a slide cylinder is provided at the bottom of the cleaning plate, a rotating cylinder is provided on the inner wall of the slide cylinder, an elastic member is provided inside the rotating cylinder, and one end of the elastic member away from the rotating cylinder is connected to the bottom of the accommodating bin.
[0018] The beneficial effect of the present invention is that the transport component of the device will discharge part of the moisture in the slag during the process of transporting the slag, and the feeding component will vibrate when feeding, which reduces the adhesion of the slag to the inner wall of the feeding component and alleviates the blockage. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention are briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention. Among them:
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0021] Figure 2 It is a schematic structural diagram of the supporting member in the present invention.
[0022] Figure 3It is a schematic diagram of the structure of the transport cylinder in the present invention.
[0023] Figure 4 It is a schematic structural diagram of the feed port in the present invention.
[0024] Figure 5 It is a schematic diagram of the structure of the chuck in the present invention.
[0025] Figure 6 It is a schematic structural diagram of the feeding component in the present invention.
[0026] Figure 7 It is a schematic diagram of the structure of the transport component in the present invention.
[0027] Figure 8 It is a structural schematic diagram of the cleaning component in the present invention.
[0028] Fig. 9 It is a schematic structural diagram of the cleaning plate in the present invention. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with specific implementation methods and drawings.
[0030] The terms used in the present invention are those general terms currently widely used in the art in consideration of the functions of the present invention, but these terms may vary according to the intention of a person of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as a general description based on the meaning of the terms and the present invention.
[0031] Reference Figure 1The present embodiment provides a slag discharge device. During the excavation of a pit or tunnel, the excavated slag needs to be discharged to the ground or to a transfer device by a transportation device. However, due to geographical factors, the excavated slag sometimes contains a large amount of moisture. The slag containing moisture may adhere to the feed port 17 when entering the transportation device, causing blockage. During transportation, it may adhere to the inner wall of the transportation device, affecting the transportation efficiency. The device can improve the adhesion of the slag and discharge the moisture in the slag during the transportation of the slag, including a support member 1. The support member 1 is the entire device. Provide support, including a bracket 11, a power bin 12 arranged on the top of the bracket 11, the power bin 12 is separately isolated, a power structure is arranged in the power bin 12, a transport cylinder 13 is arranged at the bottom of the power bin 12, the transport cylinder 13 is a structure for transferring slag, a feed port 17 is arranged at the end of the transport cylinder 13 away from the power bin 12, and a discharge port 14 is arranged at the end of the transport cylinder 13 close to the power bin 12, the feed port 17 is arranged at the bottom of the transport cylinder 13, and the discharge port 14 is arranged at the top of the transport cylinder 13, so that the device can transport the slag generated by excavating the tunnel to the transfer vehicle; and,
[0032] A power component 2, which provides power for the device; and
[0033] The feeding component 3, the slag generated during the excavation process often contains moisture, and the ordinary feeding structure is usually a bucket-shaped receiving barrel. The slag is discharged from the excavation machinery into the receiving barrel and discharged into the slag discharge device. However, since the slag contains moisture, the slag is easy to adhere to the inner wall of the receiving barrel and cannot smoothly enter the slag discharge device, which is easy to cause blockage over time. The feeding component 3 of the device will vibrate during feeding, reducing the adhesion of slag to the inner wall of the feeding component 3 and reducing the blockage; and,
[0034] The transport component 4 obtains power from the power component 2, transports the slag to the discharge port 14, and discharges it to a subsequent cleaning device, such as a transfer vehicle. At the same time, the transport component 4 will separate and discharge part of the water entrained in the slag while transporting the slag, thereby reducing the adhesion of the slag to the inner wall of the transport component 4 and facilitating subsequent transportation and processing; and,
[0035] Cleaning component 5, although the transport component 4 will try to discharge moisture when transporting debris, there will still be some debris adhering to the outer wall of the transport component 4. The cleaning component 5 can clean the inner wall of the transport component 4 when transporting the debris to minimize the adhesion of the debris.
[0036] Usage process: The device transports the slag from the feed port 17 to the discharge port 14 by driving the transport component 4 through the power component 2. Meanwhile, the transport component 4 will discharge part of the moisture in the slag during the transportation process. Moreover, the transport component 4 is connected to the loading component 3. During the transportation process, the transport component 4 will drive the loading component 3 to move. When loading, the loading component 3 will vibrate to reduce the adhesion of the slag on the loading component 3 and reduce the occurrence of blockage of the loading component 3.
[0037] Example 2, reference Figures 1 to 9 , which is the second embodiment of the present invention. Different from the previous embodiment, a water outlet 15 is provided at the bottom of the transport cylinder 13, and a drainage pipe 16 is provided on the inner wall of the water outlet 15. When transporting the slag, the transport cylinder 13 will discharge part of the moisture in the slag from the water outlet 15, and the moisture is discharged from the water blowing port to the drainage pipe 16 and discharged to the outside of the transport cylinder 13. A chuck 18 is provided on the top of the water outlet 15.
[0038] The inner wall of the transport cylinder 13 is provided with a slide groove 131, and the outer wall of the transport cylinder 13 is provided with a storage bin 132. The slide groove 131 is connected with the storage bin 132, and the storage bin 132 is arranged along the outer wall of the transport cylinder 13. Preferably, the transport cylinder 13 is cylindrical, and the storage bin 132 is arranged on the outer wall of the transport cylinder 13 along the busbar of the transport cylinder 13.
[0039] The outer wall of the chuck 18 is provided with a spiral slope 181, and a through hole 182 is opened in the middle of the chuck 18. The spiral slope 181 is arranged in a ring shape on the surface of the card, and the movement along the spiral slope 181 will have a cyclic movement of rising, falling and then rising.
[0040] The feed port 17 includes a material receiving box 171 disposed on the top of the transport cylinder 13 . A connecting groove 172 is formed on the inner wall of the material receiving box 171 . The material receiving box 171 protects and supports the feeding member 3 disposed at the feed port 17 .
[0041] The feeding component 3 includes a feeding box 31 arranged on the top of the receiving box 171, and a connecting rod 32 is arranged at the bottom of the outer wall of the feeding box 31. Both ends of the connecting rod 32 are connected to the connecting groove 172. The connecting rod 32 is slidably connected to the connecting groove 172, and the connecting rod 32 can slide in the connecting groove 172. The outer wall of the feeding box 31 is provided with a rocker arm 33. The swing of the rocker arm 33 will drive the feeding box 31 and the connecting rod 32 to slide on the connecting groove 172, that is, the swing of the rocker arm 33 will drive the feeding box 31 to slide on the receiving box 171 of the feed port 17.
[0042] The power component 2 includes a motor 21 arranged in the power bin 12, and a sliding shaft 22 is arranged at the output end of the motor 21. A connecting tube 23 is sleeved on the outer wall of the sliding shaft 22. The connecting tube 23 is slidably connected to the sliding shaft 22, and relative sliding can occur between the connecting tube 23 and the sliding shaft 22. However, the connecting tube 23 and the sliding shaft 22 are connected in the rotation direction of the output shaft of the motor 21 by a spline or other connection method, and relative rotation cannot occur between the connecting tube 23 and the sliding shaft 22.
[0043] The transport member 4 includes a transport rod 41 arranged inside the transport cylinder 13, and a spiral sheet 42 is arranged on the outer wall of the transport rod 41. When the transport rod 41 rotates to drive the spiral sheet 42 to rotate, the spiral sheet 42 will drive the slag entering the transport cylinder 13 from the feed port 17 to rise to the discharge port 14 for discharge. A clamping block 43 is arranged at the bottom of the spiral sheet 42, and the bottom of the transport rod 41 will extend from the bottom of the transport cylinder 13. The outer diameter of the transport rod 41 is the same as the inner diameter of the through hole 182 on the chuck 18, and the clamping block 43 is arranged on the outer wall of the transport rod 41. The clamping block 43 is arranged above the transmission rod 44, and the clamping block 43 is a side protruding structure on the transport rod 41. The block 43 is in contact with the outer wall of the chuck 18. When the transport rod 41 rotates, the block 43 and the chuck 18 will rotate relative to each other. The block 43 rises, falls and then rises again on the spiral slope 181 of the chuck 18, driving the transport rod 41 and the spiral sheet 42 to slide back and forth in the transport cylinder 13. The top of the transport rod 41 is connected to the connecting cylinder 23, and the transport rod 41 is fixedly connected to the connecting cylinder 23. The rotation of the connecting cylinder 23 will drive the transport rod 41 to rotate, and the sliding of the connecting cylinder 23 will drive the transport rod 41 to slide. A transmission rod 44 is provided at the end of the transport rod 41 away from the connecting cylinder 23, and the transmission rod 44 is connected to the bottom of the rocker arm 33.
[0044] Usage process: the motor 21 drives the sliding shaft 22 to rotate, the sliding shaft 22 drives the connecting cylinder 23 to drive the transport rod 41 to rotate, and when the transport rod 41 rotates and drives the spiral piece 42 to rotate, the spiral piece 42 will drive the slag entering the transport cylinder 13 from the feed port 17 to rise to the discharge port 14 for discharge, and at the same time, the transport rod 41 will slide back and forth in the transport cylinder 13 under the action of the block 43 and the chuck 18. When the spiral piece 42 drives the slag to move upward, the moisture will naturally settle downward in the transport cylinder 13. At the same time, because the transport rod 41 will move in the transport cylinder 13, the spiral blade 42 will press the water out of the device from the bottom of the transport cylinder 13 when moving downward, and the water will be discharged, thereby enhancing the effect of separating the water. The water will be discharged from the device from the drain pipe 16. While the transport rod 41 is transporting the slag, the transmission rod 44 will drive the rocker arm 33 to swing back and forth, so the rocker arm 33 drives the loading box 31 to slide back and forth on the upper part of the receiving box 171, and the slag entering the loading box 31 will be shaken off into the transport cylinder 13, reducing the adhesion of the slag to the inner wall of the loading box 31 and alleviating the blockage of the slag during the loading stage.
[0045] Example 3, reference Figures 1 to 9 , which is the third embodiment of the present invention. Different from the previous embodiment, the cleaning component 5 includes a cleaning plate 51, a slide cylinder 52 is arranged at the bottom of the cleaning plate 51, the cleaning plate 51 and the slide cylinder 52 are fixedly connected, a rotating cylinder 53 is arranged on the inner wall of the slide cylinder 52, relative sliding occurs between the slide cylinder 52 and the accommodating bin 132, and relative rotation can occur between the rotating cylinder 53 and the slide cylinder 52, an elastic member 54 is arranged inside the rotating cylinder 53, preferably, the elastic member 54 is a spring, and the end of the elastic member 54 away from the rotating cylinder 53 is connected to the bottom of the accommodating bin 132.
[0046] Usage process: At the beginning of the operation of the device, the slide 52 and the rotating drum 53 are at the bottom of the transport cylinder 13 in the accommodating bin 132, and the cleaning plate 51 is in contact with the spiral piece 42 in the transport cylinder 13. When the transport rod 41 rotates to drive the spiral piece 42 to rotate, the spiral piece 42 will drive the cleaning plate 51 to move upward in the transport cylinder 13. At the same time, relative movement will occur between the cleaning plate 51 and the spiral piece 42. The cleaning plate 51 will scrape the spiral piece 42 to scrape off the debris adhered to the spiral piece 42 to reduce the adhesion of the debris. When the cleaning plate 51 moves to the discharge port 14, it will return to the accommodating bin 132 from the discharge port 14 under the action of the spring and gravity, and then return to the position of the feed port 17, and rise together with the spiral piece 42, scraping the spiral piece 42 to clean the spiral piece 42.
[0047] Finally, it should be pointed out that the methods and devices described in detail above are only embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.
Claims
1. A slag discharge device, characterized in that: include, A support structure (1) comprises a support (11), a power bin (12) arranged on the top of the support (11), a transport cylinder (13) arranged on the bottom of the power bin (12), a feed port (17) opened at an end of the transport cylinder (13) away from the power bin (12), and a discharge port (14) opened at an end of the transport cylinder (13) close to the power bin (12); and, a power component (2); and a feeding member (3); and a transport member (4); and Cleaning components (5).
2. The slag discharge device according to claim 1, characterized in that: A water outlet (15) is provided at the bottom of the transport cylinder (13), a drainage pipe (16) is provided on the inner wall of the water outlet (15), and a chuck (18) is provided at the top of the water outlet (15).
3. The slag discharge device according to claim 2, characterized in that: The inner wall of the transport cylinder (13) is provided with a slide groove (131), the outer wall of the transport cylinder (13) is provided with a storage bin (132), and the slide groove (131) is communicated with the storage bin (132).
4. The slag discharge device according to claim 3, characterized in that: The outer wall of the chuck (18) is provided with a spiral slope (181), and the middle part of the chuck (18) is provided with a through hole (182).
5. The slag discharge device according to claim 4, characterized in that: The feed port (17) comprises a material receiving box (171) arranged on the top of the transport cylinder (13), and a connecting groove (172) is formed on the inner wall of the material receiving box (171).
6. The slag discharge device according to claim 5, characterized in that: The feeding component (3) comprises a feeding box (31) arranged on the top of the receiving box (171), a connecting rod (32) is arranged at the bottom of the outer wall of the feeding box (31), both ends of the connecting rod (32) are connected to the connecting groove (172), and a rocker arm (33) is arranged on the outer wall of the feeding box (31).
7. The slag discharge device according to claim 6, characterized in that: The power component (2) comprises a motor (21) arranged in the power compartment (12); a sliding shaft (22) is arranged at the output end of the motor (21); and a connecting tube (23) is sleeved on the outer wall of the sliding shaft (22).
8. The slag discharge device according to claim 7, characterized in that: The transport component (4) comprises a transport rod (41) arranged inside the transport cylinder (13); a spiral sheet (42) is arranged on the outer wall of the transport rod (41); a block (43) is arranged at the bottom of the spiral sheet (42); the top of the transport rod (41) is connected to the connecting cylinder (23); and a transmission rod (44) is arranged at one end of the transport rod (41) away from the connecting cylinder (23).
9. The slag discharge device according to claim 8, characterized in that: The transmission rod (44) is connected to the bottom of the rocker arm (33).
10. The slag discharge device according to claim 9, characterized in that: The cleaning component (5) comprises a cleaning plate (51), a slide cylinder (52) is arranged at the bottom of the cleaning plate (51), a rotating cylinder (53) is arranged on the inner wall of the slide cylinder (52), an elastic member (54) is arranged inside the rotating cylinder (53), and one end of the elastic member (54) away from the rotating cylinder (53) is connected to the bottom of the accommodating bin (132).