Hydraulic engineering sludge treatment device

Abstract

The utility model provides a water conservancy project sludge treatment device, and belongs to the field of sludge treatment. According to the technical scheme, the automatic feeding device comprises a supporting frame and a conveying mechanism arranged on the supporting frame, a movable feeding mechanism is arranged above the conveying mechanism and on the supporting frame, the supporting frame comprises a pair of parallel supporting vertical frames, the conveying mechanism is arranged between the supporting vertical frames, and the conveying mechanism comprises a conveying belt face obliquely arranged between the pair of supporting vertical frames. A movable feeding mechanism is arranged above the lower end of the surface of the conveying belt and on the supporting vertical frame, a plurality of water leakage holes are formed in the surface of the conveying belt, the movable feeding mechanism comprises a mounting transverse plate arranged on the supporting frame, a translation assembly is arranged on the mounting transverse plate, and an L-shaped guide pipe is arranged on the translation assembly. The sludge dewatering device has the beneficial effects that sludge is dispersed and conveyed to the surface of the conveying belt for dewatering, so that sewage in the sludge is efficiently separated, and the stable subsequent treatment of the sludge is ensured.

Description

Technical Field

[0001] This utility model relates to the field of sludge treatment, and in particular to a sludge treatment device for water conservancy projects. Background Technology

[0002] The technology for treating sludge in water conservancy projects has gone through stages of development from natural drying and mechanical dewatering to automated continuous treatment. Although existing technologies have improved efficiency through belt filter presses, moving cloths, and spray systems, there are still key defects: the fixed feed inlet causes uneven distribution of sludge in the width direction of the conveyor belt, which leads to fluctuations in dewatering efficiency and affects the dewatering effect. Utility Model Content

[0003] The purpose of this invention is to provide a sludge treatment device for water conservancy projects that disperses and transports sludge to a conveyor belt surface for dewatering, thereby efficiently separating wastewater from the sludge and ensuring the stable progress of subsequent sludge treatment.

[0004] This utility model is achieved through the following measures:

[0005] A sludge treatment device for water conservancy projects, characterized in that it includes a support frame, a conveying mechanism disposed on the support frame, and a moving feeding mechanism disposed above the conveying mechanism and on the support frame;

[0006] The support frame includes a pair of parallel support frames, and the conveying mechanism is provided between the support frames.

[0007] The conveying mechanism includes a conveyor belt surface that is inclinedly arranged between a pair of support frames. The moving feeding mechanism is arranged on the support frame above the lower end of the conveyor belt surface. A plurality of drainage holes are opened on the conveyor belt surface.

[0008] The moving feeding mechanism includes a mounting plate on the support frame, a translation component on the mounting plate, an L-shaped guide tube on the translation component, a rectangular opening along the length of the mounting plate, and the bottom discharge end of the L-shaped guide tube passing through the rectangular opening and positioned below the mounting plate and parallel to the conveying surface of the conveyor belt.

[0009] The top of the L-shaped feed pipe is connected to the mud pump via a pipe (e.g., a hose).

[0010] The specific features of this utility model also include:

[0011] An active drive roller and a driven drive roller are arranged between the two supporting frames on both sides, with the active drive roller positioned higher than the driven drive roller.

[0012] A pair of tensioning guide rollers are provided below the active drive roller and the driven drive roller and between the support frames on both sides, and the pair of tensioning guide rollers are provided between the active drive roller and the driven drive roller;

[0013] The active drive roller, the driven drive roller, and the pair of tensioning guide rollers are surrounded by a conveyor belt surface.

[0014] Preferably, the active drive roller is driven by a motor.

[0015] A water collection hopper is provided inside the conveyor belt surface and between the supporting uprights on both sides, and a drain pipe is provided on the side of the water collection hopper;

[0016] The water receiving hopper is located below the conveying surface of the conveyor belt, and the top surface of the water receiving hopper is parallel to the conveying surface of the conveyor belt.

[0017] Several support rollers are provided between the water receiving hopper and the conveying surface of the conveyor belt, with both ends of the support rollers respectively mounted on the support frames on both sides.

[0018] The mounting horizontal plate is provided on the support frame above and on both sides of the driven roller;

[0019] The translation component includes a transmission screw and a guide bar disposed on both sides of the rectangular opening and on the mounting plate, and a movable plate is disposed on the transmission screw and the guide bar;

[0020] The bottom of the movable plate is provided with a pair of lead screw sliders and a pair of guide sliders. The pair of lead screw sliders are arranged around the transmission lead screw, and the pair of guide sliders are arranged around the guide crossbar.

[0021] The two ends of the transmission screw are mounted on the mounting plate via bearing seats. One end of the transmission screw is connected to the drive motor, and the two ends of the guide rod are fixedly mounted on the mounting plate via mounting seats.

[0022] The movable plate is provided with mounting holes, and the L-shaped guide tube is disposed in the mounting holes;

[0023] One end of the L-shaped guide tube is disposed in the mounting hole, and the other end of the L-shaped guide tube passes through the rectangular opening and is disposed below the moving plate and parallel to the conveying surface of the conveyor belt.

[0024] An annular mounting plate is provided around the L-shaped feed tube, and the annular mounting plate is bolted to the top of the movable plate.

[0025] Several horizontal mounting rods are arranged parallel to each other above the conveyor surface of the conveyor belt and between the supporting uprights on both sides;

[0026] Several horizontal mounting rods are provided with dispersing vertical rods, the bottom of which is slightly higher than the surface of the conveyor belt.

[0027] The length of the dispersed vertical rods at different locations is adjusted according to the height of the conveyor belt surface.

[0028] Several horizontal mounting rods are equipped with U-shaped baffles at their bottom, with the bottom of the U-shaped baffles slightly higher than the conveyor surface of the conveyor belt.

[0029] The bottom of the support frame is provided with support legs, and reinforcing crossbars are provided between the support legs;

[0030] A scraper is provided on one side of the active drive roller, and a guide plate is provided below the scraper. Both the scraper and the guide plate are mounted on the support frame.

[0031] A receiving box is provided below the driven roller and on the support frame, a baffle plate is provided above the receiving box, and a discharge pipe is provided at the bottom of the receiving box;

[0032] Several assembly housings are provided below the water receiving hopper and between the tensioning guide rollers on both sides. Each assembly housing includes a rectangular housing with an open bottom. The rectangular housing is located at the bottom of the support frame. A spray pipe is provided in the rectangular housing. Mounting side plates are provided at both ends of the rectangular housing. A lower water receiving box is provided between the mounting side plates on both sides.

[0033] The conveyor belt surface is disposed between the rectangular shell and the lower water box, and a spray pipe is disposed in the rectangular shell;

[0034] A side drain pipe is provided at one end of the lower water box.

[0035] During sludge treatment, the sludge is pumped into the conveyor belt surface through the L-shaped guide pipe by a mud pump. The sludge is conveyed from low to high along the conveyor belt surface. During the conveying process, a large amount of sewage in the sludge flows into the water receiving hopper through the drain hole and is discharged through the drain pipe. The drive motor drives the moving plate to move, thereby driving the L-shaped guide pipe to move back and forth during the conveying process to initially disperse the sludge. During the conveying process, the sludge is further dispersed by several dispersion vertical rods.

[0036] During the process, the conveyor belt surface can be cleaned through the spray pipe to prevent the drainage holes on the conveyor belt surface from becoming clogged.

[0037] The beneficial effects of this invention are: the sludge is dispersed and transported to the conveyor belt surface for dewatering, thereby efficiently separating the sewage from the sludge and ensuring the stable progress of subsequent sludge treatment. Attached Figure Description

[0038] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0039] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.

[0040] Figure 3 This is a structural schematic diagram of an embodiment of the present utility model.

[0041] Figure 4 This is a structural schematic diagram of an embodiment of the present utility model.

[0042] Figure 5 This is a structural schematic diagram of an embodiment of the present utility model.

[0043] Figure 6 This is a structural schematic diagram of an embodiment of the present utility model.

[0044] Figure 7 Figure 7 for Figure 6 Cross-sectional view of section A in the middle.

[0045] Figure 8 for Figure 7 A magnified view of part A in the middle.

[0046] Figure 9 for Figure 7 A magnified view of part B in the middle.

[0047] The attached figures are labeled as follows: 1. Support frame; 101. Support upright; 102. Scraper; 103. Guide plate; 104. Receiving box; 105. Baffle plate; 2. Conveying mechanism; 3. Mounting horizontal plate; 301. Rectangular opening; 4. Translation component; 401. Guide crossbar; 402. Transmission screw; 403. Moving plate; 404. Screw slider; 405. Guide slider; 406. Drive motor; 5. L-shaped guide pipe; 6. Conveyor belt surface; 7. Horizontal mounting rod; 8. Dispersing vertical rod; 9. U-shaped baffle plate; 10. Tensioning guide roller; 11. Assembly shell; 1101. Mounting side plate; 1102. Lower water receiving box; 12. Spray pipe; 13. Water receiving hopper; 1301. Water outlet pipe; 14. Support roller; 15. Driven roller; 16. Active roller. Detailed Implementation

[0048] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0049] See Figure 1-9 A sludge treatment device for water conservancy projects includes a support frame 1, a conveying mechanism 2 installed on the support frame 1, and a moving feeding mechanism installed above the conveying mechanism 2 and on the support frame 1.

[0050] The support frame 1 includes a pair of parallel support frames 101, and a conveying mechanism 2 is provided between the support frames 101;

[0051] The conveying mechanism 2 includes a conveyor belt surface 6 that is inclined between a pair of support frames 101. A moving feeding mechanism is provided on the support frame 101 above the lower end of the conveyor belt surface 6. Several drainage holes are provided on the conveyor belt surface 6.

[0052] The moving feeding mechanism includes a mounting plate 3 set on the support frame 1, a translation component 4 set on the mounting plate 3, an L-shaped guide tube 5 set on the translation component 4, a rectangular opening 301 opened along the length direction of the mounting plate 3, and the bottom discharge end of the L-shaped guide tube 5 passes through the rectangular opening 301 and is set below the mounting plate 3 and parallel to the conveying surface of the conveyor belt surface 6.

[0053] The top end of the L-shaped feed pipe 5 is connected to the mud pump via a pipe (e.g., a hose).

[0054] The specific features of this utility model also include:

[0055] An active drive roller 16 and a driven drive roller 15 are arranged between the two supporting uprights 101, with the active drive roller 16 positioned higher than the driven drive roller 15.

[0056] A pair of tensioning guide rollers 10 are provided below the active drive roller 16 and the driven drive roller 15 and between the two side support frames 101. The pair of tensioning guide rollers 10 are provided between the active drive roller 16 and the driven drive roller 15.

[0057] The active drive roller 16, the driven drive roller 15 and a pair of tension guide rollers 10 are surrounded by a conveyor belt surface 6.

[0058] Preferably, the active drive roller 16 is driven by a motor.

[0059] A water collection hopper 13 is provided inside the conveyor belt surface 6 and between the two side support frames 101, and a drain pipe is provided on the side of the water collection hopper 13.

[0060] The water receiving hopper 13 is located below the conveying surface of the conveyor belt 6, and the top surface of the water receiving hopper 13 is parallel to the conveying surface of the conveyor belt 6.

[0061] Several support rollers 14 are provided between the water receiving hopper 13 and the conveying surface of the conveyor belt 6, with the two ends of the support rollers 14 respectively set on the two side support frames 101.

[0062] A mounting plate 3 is provided above the driven roller 15 and on the two side support frames 101;

[0063] The translation component 4 includes a transmission screw 402 and a guide crossbar 401 disposed on both sides of the rectangular opening 301 and mounted on the horizontal plate 3. A movable plate 403 is provided on the transmission screw 402 and the guide crossbar 401.

[0064] The bottom of the movable plate 403 is provided with a pair of lead screw sliders 404 and a pair of guide sliders 405. The pair of lead screw sliders 404 are located around the transmission lead screw 402, and the pair of guide sliders 405 are located around the guide crossbar 401.

[0065] The two ends of the transmission screw 402 are mounted on the mounting plate 3 through bearing seats. One end of the transmission screw 402 is connected to the drive motor 406. The two ends of the guide rod 401 are fixedly mounted on the mounting plate 3 through mounting seats.

[0066] The movable plate 403 is provided with mounting holes, and an L-shaped guide tube 5 is provided in the mounting holes;

[0067] One end of the L-shaped guide tube 5 is set in the mounting hole, and the other end of the L-shaped guide tube 5 passes through the rectangular opening 301 and is set below the moving plate 403 and parallel to the conveying surface of the conveyor belt 6.

[0068] An annular mounting plate is provided around the L-shaped guide pipe 5, and the annular mounting plate is bolted to the top of the moving plate 403.

[0069] Several horizontal mounting rods 7 are arranged parallel to each other above the conveyor surface of the conveyor belt 6 and between the two side support frames 101;

[0070] Several horizontal mounting rods 7 are equipped with dispersing vertical rods 8, the bottom of which is slightly higher than the surface of the conveyor belt 6.

[0071] The length of the dispersed vertical rods 8 at different positions is adjusted according to the height of the conveyor belt surface 6.

[0072] Several horizontal mounting rods 7 are equipped with U-shaped baffles 9 at their bottom, with the bottom of the U-shaped baffles 9 slightly higher than the conveying surface of the conveyor belt 6.

[0073] The bottom of the support frame 101 is equipped with support legs, and reinforcing crossbars are installed between the support legs;

[0074] A scraper 102 is provided on one side of the active drive roller 16, and a guide plate 103 is provided below the scraper 102. Both the scraper 102 and the guide plate 103 are provided on the support frame 1.

[0075] A receiving box 104 is provided below the driven roller 15 and on the support frame 1. A baffle plate 105 is provided above the receiving box 104 and a discharge pipe is provided at the bottom of the receiving box 104.

[0076] Several assembly housings 11 are provided below the water receiving hopper 13 and between the tensioning guide rollers 10 on both sides. The assembly housing 11 includes a rectangular housing with an open bottom. The rectangular housing is located at the bottom of the support frame 1. A spray pipe 12 is provided in the rectangular housing. Mounting side plates 1101 are provided at both ends of the rectangular housing. A lower water receiving box 1102 is provided between the mounting side plates 1101 on both sides.

[0077] The conveyor belt surface 6 is located between the rectangular shell and the lower water box 1102, and the rectangular shell is equipped with a spray pipe 12.

[0078] A side drain pipe is installed at one end of the water box 1102.

[0079] During sludge treatment, the sludge is pumped into the conveyor belt surface 6 through the L-shaped guide pipe 5 by the mud pump. The sludge is conveyed from low to high through the conveyor belt surface 6. During the conveying process, a large amount of sewage in the sludge flows into the water receiving hopper 13 through the water leakage hole and is discharged through the drain pipe. The drive motor 406 drives the moving plate 403 to move, thereby driving the L-shaped guide pipe 5 to move back and forth during the conveying process to initially disperse the sludge. During the conveying process, the sludge is further dispersed by several dispersing vertical rods 8.

[0080] During the process, the conveyor belt surface 6 can be cleaned through the spray pipe 12 to prevent the drainage holes of the conveyor belt surface 6 from becoming clogged.

[0081] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.

Claims

1. A hydraulic engineering sludge treatment device, characterized by, It includes a support frame, a conveying mechanism mounted on the support frame, and a moving feeding mechanism mounted above the conveying mechanism and on the support frame; The support frame includes a pair of parallel support frames, and the conveying mechanism is provided between the support frames. The conveying mechanism includes a conveyor belt surface that is inclinedly arranged between a pair of support frames. The moving feeding mechanism is arranged on the support frame above the lower end of the conveyor belt surface. A plurality of drainage holes are opened on the conveyor belt surface. The moving feeding mechanism includes a mounting plate on the support frame, a translation component on the mounting plate, an L-shaped guide tube on the translation component, a rectangular opening along the length of the mounting plate, and the bottom discharge end of the L-shaped guide tube passing through the rectangular opening and positioned below the mounting plate and parallel to the conveying surface of the conveyor belt.

2. The hydraulic sludge treatment device according to claim 1, wherein An active drive roller and a driven drive roller are arranged between the two supporting frames on both sides, with the active drive roller positioned higher than the driven drive roller. A pair of tensioning guide rollers are provided below the active drive roller and the driven drive roller and between the support frames on both sides, and the pair of tensioning guide rollers are provided between the active drive roller and the driven drive roller; The active drive roller, the driven drive roller, and the pair of tensioning guide rollers are surrounded by a conveyor belt surface.

3. The hydraulic sludge treatment device of claim 2, wherein A water collection hopper is provided inside the conveyor belt surface and between the supporting uprights on both sides, and a drain pipe is provided on the side of the water collection hopper; The water receiving hopper is located below the conveying surface of the conveyor belt, and the top surface of the water receiving hopper is parallel to the conveying surface of the conveyor belt. Several support rollers are provided between the water receiving hopper and the conveying surface of the conveyor belt, with both ends of the support rollers respectively mounted on the support frames on both sides.

4. The hydraulic sludge treatment device of claim 3, wherein The mounting horizontal plate is provided on the support frame above and on both sides of the driven roller; The translation component includes a transmission screw and a guide bar disposed on both sides of the rectangular opening and on the mounting plate, and a movable plate is disposed on the transmission screw and the guide bar; The bottom of the movable plate is provided with a pair of lead screw sliders and a pair of guide sliders. The pair of lead screw sliders are arranged around the transmission lead screw, and the pair of guide sliders are arranged around the guide crossbar.

5. The hydraulic sludge treatment device of claim 4, wherein The movable plate is provided with mounting holes, and the L-shaped guide tube is disposed in the mounting holes; One end of the L-shaped guide tube is disposed in the mounting hole, and the other end of the L-shaped guide tube passes through the rectangular opening and is disposed below the moving plate and parallel to the conveying surface of the conveyor belt.

6. The hydraulic sludge treatment device of claim 5, wherein Several horizontal mounting rods are arranged parallel to each other above the conveyor surface of the conveyor belt and between the supporting uprights on both sides; Several horizontal mounting rods are provided with dispersing vertical rods, the bottom of which is slightly higher than the surface of the conveyor belt.

7. The hydraulic sludge treatment device of claim 6, wherein Several horizontal mounting rods are equipped with U-shaped baffles at their bottom, with the bottom of the U-shaped baffles slightly higher than the conveyor surface of the conveyor belt.

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