Efficient energy-saving desilting stirring pump

Abstract

The utility model discloses an efficient energy-saving desilting stirring pump which comprises a desilting pump and a stirring mechanism, dismounting assemblies are arranged on the two sides of the desilting pump, each dismounting assembly comprises a fixed cylinder, a fixed annular shell, an annular rotating plate, a threaded cylinder, a threaded rod and an inserting rod, and the annular rotating plate is fixedly installed at one end of the fixed cylinder; and the annular rotating plate is rotationally mounted on one side of the fixed annular shell. According to the stirring device, through the arranged dismounting assembly, when the stirring mechanism needs to be dismounted, by rotating a rotating plate and a gear ring, a bevel gear drives a threaded barrel to rotate, the threaded barrel rotates to drive a threaded rod to retract, and retraction of the threaded rod can drive a limiting insertion plate and an insertion column to relieve fixation of an insertion rod; according to the stirring device, the stirring mechanism can be quickly disassembled by a worker without using a tool, and the worker can conveniently mount the stirring mechanism subsequently, so that the convenience of disassembling and assembling the stirring mechanism is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silt removal and stirring pumps, in particular to a high-efficiency and energy-saving silt removal and stirring pump. Background Art

[0002] The dredging and mixing pump is made of high-chromium wear-resistant alloy material, which has strong wear resistance and large impeller flow channel. It is suitable for conveying mediums such as silt, ore slurry, coal slurry, sand and gravel containing large solid particles; water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called water engineering. Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control the flow of water, prevent floods and waterlogging disasters, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferry canals, rafts, fishways, etc. to achieve their goals. When repairing the river channel, it is necessary to dredge the river channel. By setting mixing equipment on both sides of the dredging and mixing pump, the blocky silt can be stirred to avoid blockage during the extraction process, thereby improving the dredging efficiency and achieving high efficiency and energy saving;

[0003] When the mixing equipment is used to mix the hard silt, it is easy to be damaged due to long-term high-power operation. Therefore, the mixing equipment needs to be removed for maintenance. However, most of the existing mixing equipment is fixed to the outer wall of the silt removal pump by multiple bolts, so the staff needs to use an adapter tool to unscrew multiple bolts before they can remove the mixing equipment, which is not convenient for the subsequent installation of the mixing equipment. Therefore, it is urgent to design an efficient and energy-saving silt removal mixing pump to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency and energy-saving silt removal and stirring pump to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency and energy-saving dredging and stirring pump comprises a dredging pump and a stirring mechanism. Both sides of the dredging pump are provided with disassembly and assembly components, and the disassembly and assembly components comprise a fixed cylinder, a fixed annular shell, an annular rotating plate, a threaded cylinder, a threaded rod and a plug-in rod. The annular rotating plate is fixedly mounted on one end of the fixed cylinder, and the annular rotating plate is rotatably mounted on one side of the fixed annular shell. Four mounting grooves are provided on the inner wall circumference of the fixed annular shell. The threaded cylinder is rotatably mounted in the mounting groove. A bevel gear is provided on one side of the threaded cylinder, and a gear ring is provided on one side of the annular rotating plate. The gear ring is meshed with the bevel gear. The threaded rod is threadedly mounted in the threaded cylinder. A limit plug-in plate is fixedly mounted on one end of the threaded rod, and a plug-in column is provided on one side of the limit plug-in plate. The plug-in rod is movably plugged into the fixed annular shell, the annular rotating plate and the fixed cylinder. Four arc-shaped grooves are provided on the circumference of the plug-in rod, and a slot is provided on one side of the inner wall of the arc-shaped groove. The limit plug-in plate is plugged into the arc-shaped groove, and the plug-in column is plugged into the slot.

[0007] A mounting plate is fixedly installed on the circumference of the fixed cylinder, a sliding ring is slidably installed on the circumference of the fixed annular shell, an elastic telescopic rod is arranged between the sliding ring and the mounting plate, a rotating ring is fixedly installed on the circumference of the annular rotating plate, a limiting groove is provided on one side of the rotating ring, a limiting column is fixedly installed on one side of the sliding ring, and the limiting column is inserted into the limiting groove.

[0008] A fixing plate is arranged on the peripheral side of the dredging pump, and the fixing cylinder is fixedly mounted on one side of the fixing plate.

[0009] A collar is fixedly mounted on one end of the plug-in rod, and the stirring mechanism is arranged in the collar.

[0010] The stirring mechanism comprises a stirring motor, a stirring shaft and stirring blades. The stirring motor is arranged in the sleeve ring. The stirring shaft is fixedly mounted on the output end of the stirring motor. The stirring blades are arranged on the peripheral side of the stirring shaft.

[0011] A clamping block is clamped on one side of the stirring blade, a cutting knife is fixedly installed on one side of the clamping block, and a bolt is arranged between the clamping block and the stirring blade.

[0012] In the above technical scheme, the high-efficiency and energy-saving dredging and stirring pump provided by the utility model has the following beneficial effects:

[0013] (1) By setting up the disassembly and assembly components, when the stirring mechanism needs to be disassembled, the rotating plate and the gear ring can be rotated to drive the threaded barrel to rotate through the bevel gear, and the rotation of the threaded barrel drives the threaded rod to retract. The retraction of the threaded rod can drive the limit plug plate and the plug column to release the fixation of the plug rod, so that the staff can quickly disassemble the stirring mechanism without using tools, and can also facilitate the staff to install the stirring mechanism later, thereby greatly improving the convenience of disassembling and assembling the stirring mechanism.

[0014] (2) By setting the sliding ring, rotating ring, limiting column and limiting groove, the sliding ring drives the limiting column to be inserted into the limiting groove, so that the limiting column limits the rotating ring, and the rotating ring limit can limit the annular rotating plate, thereby improving the stability of the stirring mechanism after installation.

[0015] (3) By setting up the cutting blade, when the stirring mechanism is used to stir the hard silt ground, the cutting blade can quickly and labor-savingly break up the hard silt ground, thereby improving the stirring effect of the stirring mechanism, thereby achieving high efficiency and energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The present invention provides an overall structural schematic diagram of an embodiment of a high-efficiency and energy-saving dredging and stirring pump of the utility model.

[0018] Figure 2 A schematic diagram of the structure of the stirring shaft and the cutting blade provided for the embodiment of the utility model high-efficiency energy-saving dredging stirring pump.

[0019] Figure 3 A schematic diagram of the overall structure of the disassembly and assembly components provided for an embodiment of the utility model high-efficiency energy-saving dredging and stirring pump.

[0020] Figure 4 A schematic diagram of the cross-sectional structure of the disassembly and assembly components provided for an embodiment of the utility model high-efficiency and energy-saving dredging and stirring pump.

[0021] Figure 5 A schematic diagram of the plug-in rod structure provided for an embodiment of the utility model high-efficiency energy-saving dredging and stirring pump.

[0022] 1. Dredging pump; 2. Stirring mechanism; 5. Fixed plate; 6. Disassembly and assembly components; 7. Stirring motor; 8. Stirring shaft; 9. Stirring blades; 10. Clamping block; 11. Cutting knife; 12. Bolt; 13. Ring; 14. Fixed cylinder; 15. Mounting plate; 16. Fixed annular shell; 17. Sliding ring; 18. Rotating ring; 19. Elastic telescopic rod; 20. Limiting column; 21. Limiting groove; 22. Annular rotating plate; 23. Threaded cylinder; 24. Threaded rod; 25. Limiting plug plate; 26. Plug column; 27. Gear ring; 28. Bevel gear; 29. ​​Connecting rod; 30. Arc groove; 31. Slot; 32. Mounting groove; 33. Storage groove. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] like Figure 1-5As shown, the energy-saving desilting stirring pump provided by the embodiment of the utility model comprises a desilting pump 1 and a stirring mechanism 2. Both sides of the desilting pump 1 are provided with a disassembly assembly 6, and the disassembly assembly 6 comprises a fixed cylinder 14, a fixed annular shell 16, an annular rotating plate 22, a threaded cylinder 23, a threaded rod 24 and a plug-in rod 29. The number of the threaded cylinder 23 and the threaded rod 24 are both four. The annular rotating plate 22 is fixedly mounted on one end of the fixed cylinder 14, and the annular rotating plate 22 is rotatably mounted on one side of the fixed annular shell 16. The inner wall circumference of the fixed annular shell 16 is opened. Four mounting grooves 32 are provided, and the threaded cylinder 23 is rotatably installed in the mounting grooves 32. A bevel gear 28 is provided on one side of the threaded cylinder 23, and a toothed ring 27 is provided on one side of the annular rotating plate 22. The toothed ring 27 is composed of a plurality of teeth, and the toothed ring 27 is meshed with the bevel gear 28. The threaded rod 24 is threadedly installed in the threaded cylinder 23, and a limited insert plate 25 is fixedly installed at one end of the threaded rod 24. A receiving groove 33 is provided on the inner circumferential side of the fixed annular shell 16, and the limited insert plate 25 and the insert column 26 are matched by the limited insert plate 25 to realize the limited insert plate 25 and the insert column 26. The limit plug plate 25 is provided with a plug post 26 on one side, and the number of the limit plug plate 25 and the plug post 26 are four. The plug rod 29 is movably plugged into the fixed annular shell 16, the annular rotating plate 22 and the fixed cylinder 14. Four arc grooves 30 are opened on the side of the plug rod 29, and a slot 31 is opened on one side of the inner wall of the arc groove 30. The number of the slots 31 is four. The limit plug plate 25 is plugged into the arc groove 30, and the plug post 26 is plugged into the slot 31. The fixing cylinder 14 is fixedly installed with a mounting plate 15 on the side of the fixing annular shell 16. A sliding ring 17 is slidably installed on the periphery of the shell 16, and an elastic telescopic rod 19 is arranged between the sliding ring 17 and the mounting plate 15, and the number of the elastic telescopic rods 19 is several. A rotating ring 18 is fixedly installed on the periphery of the annular rotating plate 22, and a limiting groove 21 is provided on one side of the rotating ring 18. A limiting column 20 is fixedly installed on one side of the sliding ring 17, and the limiting column 20 is inserted in the limiting groove 21. The number of the limiting column 20 and the limiting groove 21 is several. A fixed plate 5 is arranged on the periphery of the dredging pump 1, and the fixing cylinder 14 is fixedly installed on one side of the fixing plate 5.

[0025] Specifically, in the present embodiment, when the stirring mechanism 2 needs to be disassembled and assembled, the sliding ring 17 is pulled backward so that the sliding ring 17 drives the limiting column 20 to disengage from the limiting groove 21 on the rotating ring 18, thereby releasing the limiting of the annular rotating plate 22, and then the rotating ring 18 is rotated to drive the annular rotating plate 22 to rotate. The rotation of the annular rotating plate 22 can drive the gear ring 27 to rotate, and the rotation of the gear ring 27 can drive the bevel gear 28 to rotate. The rotation of the bevel gear 28 can drive the threaded cylinder 23 to rotate, and the rotation of the threaded cylinder 23 can drive the threaded rod 24 to move and retract. The movement of the threaded rod 24 can drive the limiting plug plate 25 and the plug column 26 to move, wherein a receiving groove 33 is provided on the inner circumferential side of the fixed annular shell, so that the limiting plug plate 25 and the plug column 26 move into the receiving groove 33, disengaging from the arc groove 30 and The slot 31 can release the limit of the plug-in rod 29, and then, by pulling the plug-in rod 29 outward, the plug-in rod 29 is separated from the fixed annular shell 16, the annular rotating plate 22 and the fixed cylinder 14, and the disassembly of the stirring mechanism 2 can be completed. When the stirring mechanism 2 needs to be installed, the plug-in rod 29 is inserted into the fixed annular shell 16, the annular rotating plate 22 and the fixed cylinder 14, and then, the above steps are reversed, so that the threaded rod 24 drives the limiting plug plate 25 and the plug column 26 to be inserted into the arc groove 30 and the slot 31 on the side of the plug-in rod 29, and the sliding ring 17 drives the limiting column 20 to be inserted into the limiting groove 21 on the rotating ring 18, and then the elastic telescopic rod 19 provides a thrust to the sliding ring 17, so that the limiting column 20 can remain inserted in the limiting groove 21, and then the installation of the stirring mechanism 2 can be completed.

[0026] The utility model provides a high-efficiency and energy-saving silt removal and stirring pump, a plug-in rod 29 has a sleeve 13 fixedly installed at one end thereof, a stirring mechanism 2 is arranged in the sleeve 13, the stirring mechanism 2 comprises a stirring motor 7, a stirring shaft 8 and a stirring blade 9, the number of the stirring blade 9 is several, the stirring motor 7 is arranged in the sleeve 13, the stirring motor 7 is fixedly connected to the sleeve 13 by bolts, the stirring shaft 8 is fixedly installed at the output end of the stirring motor 7, the stirring blade 9 is arranged on the side around the stirring shaft 8, a clamping block 10 is clamped on one side of the stirring blade 9, a cutting knife 11 is fixedly installed on one side of the clamping block 10, the stirring blade 9 and the cutting knife 11 are both installed at an angle, and the blade position of the cutting knife 11 is lower than the stirring blade 9, and a bolt 12 is arranged between the clamping block 10 and the stirring blade 9.

[0027] In another embodiment provided by the utility model, the dredging pump 1 is then started, so that the dredging pump 1 extracts and discharges the sludge. At the same time, the stirring motor 7 is started to drive the stirring shaft 8 to rotate, and the rotation of the stirring shaft 8 can drive the stirring blade 9 to rotate. The rotation of the stirring blade 9 can drive the cutting knife 11 to rotate. The cutting knife 11 can break the silt with a harder texture, and then the stirring blade 9 is used to stir the silt again to avoid the blockage of the dredging pipeline caused by silt blocks, thereby improving the stirring effect of the stirring mechanism and achieving high efficiency and energy saving. When the cutting knife 11 has been used for a long time and the crushing effect decreases and needs to be replaced, the bolt 12 is unscrewed, and then the clamping block 10 is separated from the stirring blade 9 to complete the disassembly, and then the new cutting knife 11 is installed on one side of the stirring blade 9 by reversing the above steps.

[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-efficiency and energy-saving dredging and stirring pump, comprising a dredging pump (1) and a stirring mechanism (2), characterized in that: Both sides of the dredging pump (1) are provided with a disassembly assembly (6), the disassembly assembly (6) comprising a fixed cylinder (14), a fixed annular shell (16), an annular rotating plate (22), a threaded cylinder (23), a threaded rod (24) and a plug-in rod (29), the annular rotating plate (22) being fixedly mounted on one end of the fixed cylinder (14), the annular rotating plate (22) being rotatably mounted on one side of the fixed annular shell (16), four mounting grooves (32) being provided on the inner wall circumference of the fixed annular shell (16), the threaded cylinder (23) being rotatably mounted in the mounting grooves (32), a bevel gear (28) being provided on one side of the threaded cylinder (23), and a gear ring (27) being provided on one side of the annular rotating plate (22). The gear ring (27) is meshed with the bevel gear (28), the threaded rod (24) is threadedly installed in the threaded cylinder (23), a limit plug plate (25) is fixedly installed at one end of the threaded rod (24), a plug column (26) is arranged on one side of the limit plug plate (25), the plug rod (29) is movably plugged into the fixed annular shell (16), the annular rotating plate (22) and the fixed cylinder (14), four arc-shaped grooves (30) are provided on the circumference of the plug rod (29), a slot (31) is provided on one side of the inner wall of the arc-shaped groove (30), the limit plug plate (25) is plugged into the arc-shaped groove (30), and the plug column (26) is plugged into the slot (31).

2. The high-efficiency and energy-saving dredging and stirring pump according to claim 1 is characterized in that: A mounting plate (15) is fixedly mounted on the circumference of the fixed cylinder (14); a sliding ring (17) is slidably mounted on the circumference of the fixed annular shell (16); an elastic telescopic rod (19) is arranged between the sliding ring (17) and the mounting plate (15); a rotating ring (18) is fixedly mounted on the circumference of the annular rotating plate (22); a limiting groove (21) is provided on one side of the rotating ring (18); a limiting column (20) is fixedly mounted on one side of the sliding ring (17); and the limiting column (20) is inserted into the limiting groove (21).

3. The high-efficiency and energy-saving dredging and stirring pump according to claim 2 is characterized in that: A fixing plate (5) is provided on the peripheral side of the silt removal pump (1), and the fixing cylinder (14) is fixedly mounted on one side of the fixing plate (5).

4. The high-efficiency and energy-saving dredging and stirring pump according to claim 1 is characterized in that: A collar (13) is fixedly mounted on one end of the plug-in rod (29), and the stirring mechanism (2) is arranged inside the collar (13).

5. The high-efficiency and energy-saving dredging and stirring pump according to claim 4 is characterized in that: The stirring mechanism (2) comprises a stirring motor (7), a stirring shaft (8) and a stirring blade (9); the stirring motor (7) is arranged in the sleeve ring (13); the stirring shaft (8) is fixedly mounted on the output end of the stirring motor (7); and the stirring blade (9) is arranged on the circumference of the stirring shaft (8).

6. The high-efficiency and energy-saving dredging and stirring pump according to claim 5 is characterized in that: A clamping block (10) is clamped on one side of the stirring blade (9), a cutting knife (11) is fixedly mounted on one side of the clamping block (10), and a bolt (12) is provided between the clamping block (10) and the stirring blade (9).

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