Pneumatic sludge cleaning device based on mining area water sump
By designing a pneumatic silt cleaning device, using multiple sets of drive modules, gears and tooth belts to work together, combined with cylinders and articulation frame adjustment mechanisms, the problems of low efficiency and safety hazards of silt cleaning in coal mine water tanks are solved, and efficient, stable and flexible silt cleaning is achieved.
Patent Information
- Application Number
- CN202422322313.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the prior art, the silt cleaning of coal mine water silt is low, costly and has safety hazards, especially when cleaning the main water silt in the case of water storage of sub-water silo.
A pneumatic silt cleaning device based on the mining area water silt was designed, using multiple sets of drive modules and gears and tooth belts to work together, combined with cylinder and articulation frame adjustment mechanism, and equipped with screw fan blades for silt transportation, realizing automatic cleaning.
It improves dredging efficiency, enhances the stability and adaptability of the equipment, avoids sticky and blockage of sludge, and reduces downtime and maintenance costs.
Smart Images

Figure CN223074814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmental protection devices, and specifically relates to a pneumatic sludge cleaning device for a mining area sump. Background Technique
[0002] The "Coal Mine Safety Regulations" stipulate that coal mining enterprises must thoroughly dredge the sump before the rainy season every year. Due to the large amount of water spraying in the fully mechanized coal mining face of our mine, a large amount of coal slime flows into the sump and gradually deposits, reducing the effective volume of the sump and unable to effectively play the role of the sump. At present, the sludge cleaning work is carried out by manually shoveling it into bags and naturally filtering it until the water content drops below 85%, and then loading it into a mine car and pulling it to the ground. Each dredging takes more than 30 days. The sludge is extremely difficult to clean, with low work efficiency and high cost. Moreover, when cleaning the main sump with water stored in the auxiliary sump, there are certain safety hazards at the site. Therefore, inventing a fully pneumatic sludge cleaning device can completely solve the above problems. Content of the Utility Model
[0003] To solve the above technical problems, a pneumatic sludge cleaning device for a mining area sump is provided. This technical solution solves the problems of extremely difficult sludge cleaning, low work efficiency and high cost, and there are certain safety hazards at the site when cleaning the main sump with water stored in the auxiliary sump as mentioned in the above background technique.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A pneumatic sludge cleaning device for a mining area sump includes a mounting plate. A driving mechanism is arranged at the bottom of the mounting plate. A box body is fixedly connected to the top of the mounting plate. A driving module two is installed in the box body. The output end of the driving module two is fixedly connected with a driving gear. The outer surface of the driving gear is meshed with a driven gear. A connecting column is fixedly connected to the middle of the driven gear. The bottom of the connecting column is rotatably connected to the mounting plate. One end of the connecting column away from the mounting plate penetrates the box body and is fixedly connected with a rotating block. A rotating mechanism is arranged on one side of the rotating block. The side of the rotating mechanism away from the rotating block is connected with a shoveling box. A feeding mechanism is arranged on one side of the outlet of the shoveling box. A discharge port is opened on the inner wall of the shoveling box. The shoveling box communicates with a discharge box body through the discharge port. A discharge mechanism is arranged inside the discharge box body.
[0006] Preferably, the driving mechanism includes a driving module one. There are six groups of the driving module one. The output ends of the six groups of the driving module one are all fixedly connected with a gear one. The output ends of the four relatively outer groups of the driving module one all extend to the outside of the gear one and are fixedly connected with a gear two. Each of the four gear twos is rotatably connected with a fixing plate. A gear three is also rotatably connected to the outer surface of each fixing plate.
[0007] Preferably, a main toothed belt is meshed and connected to the outer surface of each of the six groups of the first gears, and a secondary toothed belt is meshed and connected to the second gear and the third gear on the outer surface of each fixing plate.
[0008] Preferably, the rotating mechanism includes two first rotating columns, which are respectively rotatably connected to both sides of the rotating block. A cylinder is fixedly connected to the outer surface of each of the two first rotating columns. The extending ends of the cylinders are rotatably connected to a first hinge frame, and the first hinge frame is fixedly connected to the outer surface of the shovel box.
[0009] Preferably, a second rotating column is also rotatably connected to opposite sides of the rotating block. A first connecting rod is fixedly connected to the outer surface of the second rotating column. One end of the first connecting rod away from the second rotating column is fixedly connected to a fixing column. A second hinge frame is rotatably connected to opposite sides of the fixing column, and the second hinge frame is fixedly connected to the outer surface of the shovel box.
[0010] Preferably, the feeding mechanism includes two third driving modules, which are installed on the outer side of the shovel box. The output ends of the third driving modules extend into the shovel box and are fixedly connected to a second connecting rod. A first spiral fan blade is fixedly connected to the outer surface of each of the two second connecting rods.
[0011] Preferably, the discharging mechanism includes a plurality of fourth driving modules, which are all installed on the outer side of the discharging box body. The output ends of the fourth driving modules extend into the discharging box body and are fixedly connected to a rotating wheel. A second spiral fan blade is fixedly connected to the side of the rotating wheel away from the fourth driving module.
[0012] Compared with the prior art, the utility model provides a pneumatic silt cleaning device for a mining area sump, and has the following beneficial effects:
[0013] 1. Through the coordinated operation of multiple driving modules, gears and toothed belts, the utility model not only realizes the overall movement of the device, but also enhances the stability and reliability of its movement, greatly improving the silt cleaning efficiency.
[0014] 2. Through adjusting mechanisms such as cylinders and hinge frames, the utility model can automatically adjust the angle of the shovel box to ensure that the sharp bottom of the shovel box always contacts the ground when operating on the ground with different slopes, so as to meet the silt cleaning requirements under various complex terrains, and significantly improve the adaptability and flexibility of the equipment.
[0015] 3. Through the high-speed rotation of the first spiral fan blade and the second spiral fan blade, the utility model not only speeds up the conveying speed of the silt, but also avoids the sticking problem of the silt through the shaftless conveying method, ensuring the smooth progress of the entire silt cleaning process, and reducing the downtime and maintenance cost caused by blockage. Description of the Drawings
[0016] Figure 1Schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 Schematic diagram of the structure of a part of the driving mechanism of the present utility model;
[0018] Figure 3 Schematic diagram of the structure of the remaining part of the driving mechanism of the present utility model;
[0019] Figure 4 Schematic diagram of the internal structure of the box body of the present utility model;
[0020] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at position A;
[0021] Figure 6 Schematic diagram of the structure of the rotating mechanism of the present utility model;
[0022] Figure 7 For the present utility model Figure 6 Enlarged schematic diagram of the structure at position B;
[0023] Figure 8 Schematic diagram of the structure of the feeding mechanism of the present utility model;
[0024] Figure 9 Schematic diagram of the structure of the discharging mechanism of the present utility model.
[0025] The reference numerals in the figure are:
[0026] 1. Mounting plate;
[0027] 2. Driving mechanism; 201. Driving module one; 202. Gear one; 203. Main toothed belt; 204. Fixed plate; 205. Gear two; 206. Gear three; 207. Sub toothed belt;
[0028] 3. Box body; 301. Driving module two; 302. Driving gear; 303. Driven gear; 304. Connecting column;
[0029] 4. Rotating block;
[0030] 5. Rotating mechanism; 501. Rotating column one; 502. Rotating column two; 503. Cylinder; 504. Hinge frame one; 505. Connecting rod one; 506. Hinge frame two; 507. Fixed column;
[0031] 6. Shoveling box; 601. Discharging port;
[0032] 7. Feeding mechanism; 701. Driving module three; 702. Connecting rod two; 703. Spiral fan blade one;
[0033] 8. Discharging box body;
[0034] 9. Discharging mechanism; 901. Fourth driving module; 902. Rotating wheel; 903. Second spiral fan blade. Specific implementation mode
[0035] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.
[0036] Embodiment 1
[0037] Please refer to Figures 1 to 9 As shown in the figure, a pneumatic sludge cleaning device based on a mining area sump includes a mounting plate 1. A driving mechanism 2 is arranged at the bottom of the mounting plate 1. A box body 3 is fixedly connected to the top of the mounting plate 1. A second driving module 301 is installed in the box body 3. The output end of the second driving module 301 is fixedly connected with a driving gear 302. A driven gear 303 is meshed with the outer surface of the driving gear 302. A connecting column 304 is fixedly connected to the middle of the driven gear 303. The bottom of the connecting column 304 is rotationally connected to the mounting plate 1. One end of the connecting column 304 away from the mounting plate 1 penetrates through the box body 3 and is fixedly connected with a rotating block 4. A rotating mechanism 5 is arranged on one side of the rotating block 4. One side of the rotating mechanism 5 away from the rotating block 4 is connected with a shovel box 6. A feeding mechanism 7 is arranged on one side of the outlet of the shovel box 6. A discharge port 601 is opened on the inner wall of the shovel box 6. The shovel box 6 communicates with a discharge box body 8 through the discharge port 601. A discharging mechanism 9 is arranged inside the discharge box body 8.
[0038] In this embodiment, when it is necessary to remove the sludge inside the mining area sump, first, the driving mechanism 2 can provide continuous power for the forward movement of the device. Then, the second driving module 301 is turned on. The second driving module 301 drives the driving gear 302 to rotate, and then drives the driven gear 303 to rotate, so that the connecting column 304 rotates, and thus the rotating block 4 rotates. The rotating block 4 can drive the shovel box 6 to rotate through the rotating mechanism 5, and then the left and right sides of the device can be used to clean the sludge. Secondly, the rotating mechanism 5 can ensure that the sharp edge on the lower side of the shovel box is always parallel to the ground. When the device moves forward, the shovel box 6 will be adjusted by the rotating mechanism 5 to keep the bottom of the shovel box always level with the ground, so as to shovel the sludge on the ground. When the sludge enters the shovel box 6, the feeding mechanism 7 can accelerate the sludge to pass through the discharge port 601, reduce the residence time of the sludge in the shovel box 6, and avoid the blockage of the shovel box 6, improving the overall cleaning efficiency. Finally, after the sludge enters the discharge box body 8 through the discharge port 601, the discharging mechanism 9 enables the sludge to be quickly discharged to the outside, thereby improving the efficiency of cleaning the sludge.
[0039] Embodiment 2
[0040] Please refer to Figures 2 to 3As shown in the figure, the driving mechanism 2 includes six sets of driving modules 201. A first gear 202 is fixedly connected to the output end of each of the six sets of driving modules 201. The output ends of the four sets of driving modules 201 on the relatively outer sides all extend to the outside of the first gear 202 and are fixedly connected with a second gear 205. A fixing plate 204 is rotatably connected to the outside of each of the four second gears 205. A third gear 206 is also rotatably connected to the outer surface of each fixing plate 204. A main toothed belt 203 is meshed with the outer surface of each first gear 202. A secondary toothed belt 207 is meshed with the second gear 205 and the third gear 206 on the outer surface of each fixing plate 204.
[0041] In this embodiment, first, start the six sets of driving modules 201. The six sets of driving modules 201 will drive the first gears 202 to rotate. Then, the six first gears 202 drive the main toothed belt 203 to move, thereby enabling the device to move. It should be noted that the four sets of driving modules 201 on the relatively outer sides will also drive the second gears 205 to rotate. The second gears 205 are meshed with the secondary toothed belt 207, and the third gears 206 at the same level as the second gears 205 are also meshed with the secondary toothed belt 207. Therefore, when the main toothed belt 203 moves, the secondary toothed belt 207 will also move, increasing the stability of the device movement.
[0042] Embodiment 3
[0043] Please refer to Figures 6 to 7 As shown in the figure, the rotating mechanism 5 includes two first rotating columns 501. The two first rotating columns 501 are respectively rotatably connected to both sides of the rotating block 4. A cylinder 503 is fixedly connected to the outer surface of each of the two first rotating columns 501. The extending ends of the cylinders 503 are rotatably connected to a first articulated frame 504. The first articulated frame 504 is fixedly connected to the outer surface of the shovel box 6. Two second rotating columns 502 are also rotatably connected to the opposite sides of the rotating block 4. A first connecting rod 505 is fixedly connected to the outer surface of the second rotating column 502. A fixing column 507 is fixedly connected to the end of the first connecting rod 505 far from the second rotating column 502. A second articulated frame 506 is rotatably connected to the opposite sides of the fixing column 507. The second articulated frame 506 is fixedly connected to the outer surface of the shovel box 6.
[0044] In this embodiment, when there is a slope on the ground, first, turn on the cylinders 503. The extending ends of the cylinders 503 will drive the shovel box 6 to move through the first articulated frames 504. Also, due to the supporting effect of the first connecting rod 505, the movement of the cylinders 503 can control the sharp bottom of the shovel box 6 to always be in contact with the ground, so as to meet the requirements of different inclined surfaces.
[0045] Embodiment 4
[0046] Please refer to Figure 8As shown, the feeding mechanism 7 includes two sets of driving modules III 701. The two sets of driving modules III 701 are installed outside the shovel box 6. The output ends of the driving modules III 701 extend into the inside of the shovel box 6 and are fixedly connected with connecting rods II 702. Helical fans I 703 are fixedly connected to the outer surfaces of the two connecting rods II 702.
[0047] In this embodiment, when the silt enters the inside of the shovel box 6, then start the driving module III 701. The driving module III 701 will drive the connecting rod II 702 to rotate, and then drive the helical fan I 703 to rotate continuously, so that the silt inside the shovel box 6 quickly enters the inside of the discharge box body 8 through the discharge port 601, reducing the residence time of the silt in the shovel box 6 and avoiding the situation of blockage in the shovel box 6.
[0048] Embodiment 5
[0049] Please refer to Figure 5 and Figure 9 As shown, the discharging mechanism 9 includes a plurality of driving modules IV 901. The plurality of driving modules IV 901 are all installed outside the discharge box body 8. The output ends of the driving modules IV 901 extend into the inside of the discharge box body 8 and are fixedly connected with rotating wheels 902. A helical fan II 903 is fixedly connected to the side of the rotating wheel 902 away from the driving module IV 901.
[0050] In this embodiment, when the silt enters the discharge box body 8, start the driving module IV 901. The driving module IV 901 drives the rotating wheel 902 to rotate, and then drives the helical fan II 903 fixedly connected to the rotating wheel 902 to rotate, so as to quickly discharge the silt inside the discharge box body 8. Also, because the helical fan II 903 uses shaftless conveying, there is no adhesion of silt and shaftless conveying can be continuously overlapped and used, which undoubtedly improves the practicability and applicability of this device.
[0051] Working principle and usage process of this device: When it is necessary to remove the silt inside the mining area sump, first start the six groups of driving modules one 201. The six groups of driving modules one 201 will drive the gear one 202 to rotate. Then, the six groups of gears one 202 drive the main tooth belt 203 to move, so that the device can move. It should be noted that the four groups of driving modules one 201 on the relatively outer side will also drive the gear two 205 to rotate. The gear two 205 is meshed and connected with the secondary tooth belt 207, and the gear three 206 at the same level as the gear two 205 is also meshed and connected with the secondary tooth belt 207. Then, when the main tooth belt 203 moves, the secondary tooth belt 207 will also move, increasing the stability of the device's movement. Then, turn on the driving module two 301. The driving module two 301 drives the driving gear 302 to rotate, and then drives the driven gear 303 to rotate, making the connecting column 304 rotate. Thus, the rotating block 4 rotates, and the rotating block 4 can drive the shovel box 6 to rotate through the rotating mechanism 5, and then the silt on the left and right of the device can be cleared. Secondly, when there is a slope on the ground, first turn on the cylinder 503. The extending end of the cylinder 503 drives the shovel box 6 to move through the hinge frame one 504. Also, due to the supporting effect of the connecting rod one 505, the movement of the cylinder 503 can control the sharp bottom of the shovel box 6 to always contact the ground, so as to meet the requirements of different inclined surfaces. When the silt enters the inside of the shovel box 6, then turn on the driving module three 701. The driving module three 701 drives the connecting rod two 702 to rotate, and then drives the spiral fan blade one 703 to rotate continuously, so that the silt inside the shovel box 6 quickly enters the discharge box body 8 through the discharge port 601, reducing the residence time of the silt in the shovel box 6 and avoiding the situation of blockage in the shovel box 6. Finally, start the driving module four 901. The driving module four 901 drives the rotating wheel 902 to rotate, and then drives the spiral fan blade two 903 fixedly connected to the rotating wheel 902 to rotate, so as to quickly discharge the silt inside the discharge box body 8. Also, because the spiral fan blade two 903 uses shaftless conveying, there is no adhesion of silt and shaftless conveying can be continuously lapped and used, undoubtedly improving the practicability and applicability of this device.
[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. A pneumatic device for clearing silt in a mining area sump, comprising a mounting plate (1), characterized in that: A driving mechanism (2) is arranged at the bottom of the mounting plate (1). A box body (3) is fixedly connected to the top of the mounting plate (1). A driving module two (301) is installed inside the box body (3). The output end of the driving module two (301) is fixedly connected to a driving gear (302). A driven gear (303) is meshed with the outer surface of the driving gear (302). A connecting column (304) is fixedly connected to the middle of the driven gear (303). The bottom of the connecting column (304) is rotatably connected to the mounting plate (1). One end of the connecting column (304) away from the mounting plate (1) penetrates through the box body (3) and is fixedly connected to a rotating block (4). A rotating mechanism (5) is arranged on one side of the rotating block (4). A shoveling box (6) is connected to the side of the rotating mechanism (5) away from the rotating block (4). A feeding mechanism (7) is arranged on one side of the outlet of the shoveling box (6). A discharge port (601) is formed in the inner wall of the shoveling box (6). A discharge box body (8) is communicated with the shoveling box (6) through the discharge port (601). A discharging mechanism (9) is arranged inside the discharge box body (8).
2. The pneumatic silt cleaning device for mining area sump according to claim 1, wherein: The driving mechanism (2) includes a driving module one (201). There are six groups of the driving module one (201). The output ends of the six groups of the driving module one (201) are all fixedly connected to a gear one (202). The output ends of the four relatively outer groups of the driving module one (201) extend to the outside of the gear one (202) and are fixedly connected to a gear two (205). A fixing plate (204) is rotatably connected to the outside of each of the four groups of the gear two (205). A gear three (206) is also rotatably connected to the outer surface of each group of the fixing plates (204).
3. The pneumatic silt cleaning device for mining area sump according to claim 2, characterized in that: A main toothed belt (203) is meshed with the outer surface of each of the six groups of the gear one (202). A secondary toothed belt (207) is meshed with the gear two (205) and the gear three (206) on the outer surface of each group of the fixing plates (204).
4. The pneumatic sludge cleaning device for mining area sump according to claim 1, characterized in that: The rotating mechanism (5) includes two rotating columns one (501). The two rotating columns one (501) are respectively rotatably connected to both sides of the rotating block (4). Cylinders (503) are fixedly connected to the outer surfaces of the two rotating columns one (501). The extending ends of the cylinders (503) are rotatably connected to a hinge frame one (504). The hinge frame one (504) is fixedly connected to the outer surface of the shoveling box (6).
5. The pneumatic sludge cleaning device based on the mining area sump according to claim 1, characterized in that: Rotating columns two (502) are also rotatably connected to both opposite sides of the rotating block (4). A connecting rod one (505) is fixedly connected to the outer surface of the rotating column two (502). One end of the connecting rod one (505) away from the rotating column two (502) is fixedly connected to a fixing column (507). Hinge frames two (506) are rotatably connected to both opposite sides of the fixing column (507). The hinge frames two (506) are fixedly connected to the outer surface of the shoveling box (6).
6. The pneumatic silt cleaning device for mining area sump according to claim 1, wherein: The feeding mechanism (7) includes two sets of driving modules three (701). The two sets of driving modules three (701) are installed outside the shovel box (6). The output ends of the driving modules three (701) all extend into the shovel box (6) and are fixedly connected with connecting rods two (702). Helical fans one (703) are fixedly connected to the outer surfaces of the two connecting rods two (702).
7. The pneumatic silt cleaning device for the mining area sump according to claim 1, characterized in that: The discharging mechanism (9) includes a plurality of driving modules four (901). The plurality of driving modules four (901) are all installed outside the discharging box body (8). The output ends of the driving modules four (901) extend into the discharging box body (8) and are fixedly connected with rotating wheels (902). A helical fan two (903) is fixedly connected to the side of the rotating wheel (902) away from the driving module four (901).