CN116641439A - An environment-friendly water source sludge extraction device - Google Patents

Abstract

The invention discloses an environment-friendly water source silt extraction device, which comprises a pontoon, the pontoon is provided with a silt extraction assembly and a hoisting assembly for lifting the silt extraction assembly, the hoisting assembly is fixed on the pontoon through a bracket, and the silt extraction The assembly includes a casing, an extraction hose, and an auger shaft arranged in the casing. The front end and the bottom end of the casing are opened, and the rear end of the casing communicates with one end of the extraction hose. The extraction hose The other end of the pump is connected to the input end of the pump. A waterproof motor is provided on the top of the casing, and a transmission part connected to the output shaft of the waterproof motor is also provided in the casing. The waterproof motor drives the screw shaft to rotate through the transmission part, and the screw There are multiple arc-shaped tiller blades detachable on the dragon shaft, through which the large mud blocks can be crushed to prevent the mud blocks from clogging the hose, thereby ensuring smooth dredging operations, and a waterproof motor is used instead Hydraulic transmission, to achieve oil-free, to ensure the safety of water supply.

Description

An environment-friendly water source sludge extraction device

technical field

The invention relates to the technical field of water conservancy engineering, in particular to an environment-friendly water source sludge extraction device.

Background technique

As a livelihood water conservancy project, desilting of water source areas is required to regularly desilt water source areas in order to improve the water quality of backup water source areas. During the dredging operation, it was found that the silt at the bottom of the water source will stick to agglomerate or form agglomerates at the bottom after long-term accumulation, which is not convenient for the dredging work. However, the traditional silt extraction machine has the best extraction effect when facing the agglomerated silt. Not good, large volume of mud clots will also block the pipeline, can not effectively deal with the agglomerated silt in the water source, affect the normal dredging operation, and then affect the progress of the dredging project in the water source; secondly, most of the traditional silt extraction devices For river dredging, hydraulic transmission is mostly used. If the traditional sludge extraction device is used to dredge the water source, the hydraulic oil in it will easily leak and pollute the water quality and surrounding environment of the water source, affecting the safety of water supply. Therefore, an environmentally friendly Type water source sludge extraction device to meet people's needs.

Contents of the invention

The object of the present invention is to overcome the deficiencies of the prior art and provide an environment-friendly water source sludge extraction device to solve the above technical problems.

The purpose of the present invention is achieved through the following technical solutions:

An environment-friendly water source sludge extraction device, comprising a pontoon, the pontoon is provided with a silt extraction assembly and a hoisting assembly for lifting the silt extraction assembly, the hoisting assembly is fixed on the pontoon through a bracket, and the silt extraction assembly includes The casing, the extraction hose and the auger shaft arranged in the casing, the front end and the bottom end of the casing are open, the rear end of the casing communicates with one end of the extraction hose, and the extraction hose The other end of the pump is connected to the input end of the pump. A waterproof motor is provided on the top of the casing, and a transmission part connected to the output shaft of the waterproof motor is also provided in the casing. The waterproof motor drives the screw shaft to rotate through the transmission part, and the screw A plurality of arc-shaped tiller blades are detachably arranged on the dragon shaft.

In the above summary of the invention, further, the hoisting assembly includes a winch, a support arm, a fixed pulley and a movable pulley, and the bracket includes a support frame 1 for fixing the fixed pulley and a support frame 2 for fixing the hoist, and the movable pulley is fixed On the support arm and directly below the fixed pulley, the front end of the support arm is fixed with a support frame 3, one end of the support frame 3 is hingedly connected with the top of the casing, and the support frame 3 is also provided with a fixed point. A steel rope is wound, and the free end of the steel rope bypasses the fixed pulley and the movable pulley in turn and is fixedly connected to the fixed point. The hoist drives the support arm to lift the sludge extraction component by scaling the steel rope.

In the above summary of the invention, further, the pontoon is composed of two juxtaposed floating blocks, the two floating blocks are fixedly connected by brackets, and there is a gap between the two floating blocks that can accommodate the lifting of the support arm.

In the above-mentioned content of the invention, further, the support frame 3 is also provided with a hinge part 1, and the top of the cover is provided with a hinge part 2, and the hinge part 1 and the hinge part 2 are connected by a connecting rod, and the hinge part 1 and the hinge part 2 They are respectively hingedly connected with the two ends of the connecting rod and fixed by fastening bolts.

In the above summary of the invention, further, a mud pushing plate is fixed at the bottom of the rear end of the casing.

In the above content of the invention, further, the interior of the housing is provided with a trash net along its length, and the trash net is placed between the auger shaft and the rear side wall of the housing.

In the above content of the invention, further, the helical blade of the auger shaft is provided with a mounting seat, and the mounting seat is provided with a slot for placing an arc-shaped cultivator blade, and one end of the arc-shaped cultivator blade is placed on the slotted and fixed with bolts.

In the above summary of the invention, further, a counterweight is provided at the rear end of the support arm.

The beneficial effect of the present invention is: the present invention is provided with screw auger shaft in casing, and the helical blade of screw auger shaft is provided with a plurality of arc-shaped tiller blades, and bulky mud can be removed by arc-shaped tiller blades. Block crushing prevents the mud block from clogging the hose, thereby ensuring the smooth progress of the dredging operation, and because the spiral arc-shaped blades of the blades are rotated during the journey, the distance between the blades is small, which can make the large mud block crush more thoroughly, and the mud is not easy to appear Blocks are not crushed and directly enter the extraction hose to cause blockage, which greatly improves the dredging efficiency; secondly, in the present invention, the traditional hydraulic oil is replaced by a waterproof motor and transmission parts to achieve environmental protection and oil-free , to avoid oil, hydraulic oil, fuel leakage, to ensure the safety of water supply.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the underwater working structure of the present invention;

Fig. 3 is a front sectional view of the extraction device of the present invention.

In the figure, 1-pontoon, 101-floating block, 2-silt extraction assembly, 21-cover, 22-extraction hose, 23-screw auger shaft, 231-curved blades of tiller, 24-pushing mud plate , 25-trash block, 3-hoisting components, 31-hoist, 32-support arm, 33-fixed pulley, 34-moving pulley, 35-steel rope, 4-transmission parts, 5-waterproof motor, 6-bracket, 61 -Support 1, 62-Support 2, 63-Support 3, 7-Gap, 8-Fixing point, 9-Hinge 1, 10-Hinge 2, 11-Connecting rod, 12-Installation seat, 13- Counterweight.

Detailed ways

Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Example:

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Please refer to accompanying drawings 1-shown in accompanying drawing 3, a kind of environment-friendly water source silt pumping device comprises pontoon 1, and described pontoon 1 is provided with silt pumping assembly 2 and the hoisting assembly 3 for lifting silt pumping assembly 2, The hoisting assembly 3 is fixed on the pontoon 1 through a bracket 6, and the sludge extraction assembly 2 includes a casing 21, an extraction hose 22 and a screw auger shaft 23 arranged in the casing 21, and the front end of the casing 21 and the bottom end opening, the rear end of the casing 21 communicates with one end of the extraction hose 22, that is, a through hole is provided on the rear side wall of the casing 21 (not marked in the figure, see accompanying drawing 3 shown), the extraction hose 22 communicates with the inside of the casing 21 through a through hole, and the other end of the extraction hose 22 is connected to the input end of the pump (not shown in the figure), and the top of the casing 21 is provided with a waterproof motor 5. The inside of the casing 21 is also provided with a transmission member 4 connected to the output shaft of the waterproof motor 5. The waterproof motor 5 drives the screw auger shaft 23 to rotate through the transmission member 4. The screw auger shaft 23 is detachably provided with A plurality of arc blades 231. The large mud block can be crushed by the arc-shaped tiller blade 231 to prevent the mud block from clogging the hose, thereby ensuring the smooth progress of the dredging operation, and because the spiral arc-shaped cultivator blade has a small distance between the blades during the rotation process, It can make the crushing of large mud blocks more thorough, and it is difficult for the mud blocks to directly enter the extraction hose 22 without being crushed to cause blockage, which greatly improves the dredging efficiency. Because the water quality requirements of the river course are not as high as those of the regulating tank, compared with the traditional silt extraction device used for river dredging, the silt extraction device of this technical solution can crush the silt more thoroughly, which is beneficial to the dredging project. Extraction, dredging effect is better than traditional sludge extraction device.

In the specific work process, the waterproof motor 5 starts, and its output shaft rotates and drives the auger shaft 23 to rotate through the transmission part 4. The inside of the transmission part 4 is a plurality of gears or bevel gears that mesh with each other. Gears are sleeved, and the waterproof motor 5 drives the gears to rotate, and the gears drive the screw auger shaft 23 to rotate through meshing. The transmission part 4 in the technical solution, that is, the process in which the motor drives the rotating shaft through the gears, belongs to the prior art. No further details are given in the plan. The auger shaft 23 rotates to pulverize the agglomerated mud, and then the pulverized mud is extracted by the pump through the extraction hose 22 and discharged into the sedimentation tank.

In this embodiment, preferably, by adopting the waterproof motor 5 to replace the transmission part of the traditional river channel dredging and extraction device, especially the underwater hydraulic oil transmission part, at the same time, a controller is installed on the pontoon 1 to realize the frequency conversion of the waterproof motor 5 The control is more energy-saving and environmentally friendly, and then realizes the oil-free operation of underwater dredging, avoids the leakage of engine oil, hydraulic oil, and fuel oil, ensures water quality safety, and then realizes the environmental protection of underwater dredging operations.

In the above embodiment, preferably, the hoisting assembly 3 includes a hoist 31, a support arm 32, a fixed pulley 33 and a movable pulley 34, and the support 6 includes a support frame 1 61 for fixing the fixed pulley 33 and a support frame 61 for fixing the hoist 31. The support frame two 62, the movable pulley 34 is fixed on the support arm 32 and is located directly below the fixed pulley 33, the front end of the support arm 32 is fixed with a support frame three 63, and one end of the support frame three 63 is connected to the casing 21 The top is hingedly connected, and the support frame 3 63 is also provided with a fixed point 8, and a steel rope 35 is wound on the winch 31, and the free end of the steel rope 35 goes around the fixed pulley 33 and the movable pulley 34 in turn, and finally winds back to the fixed pulley 33. The free end of the steel rope 35 bypasses the fixed pulley 33 and is fixedly connected with the fixed point 8. The hoist 31 makes the support arm 32 drive the sludge extraction assembly 2 to lift by scaling the steel rope 35. Specifically, when the sludge extraction assembly 2 needs to be lowered into the water, the hoist 31 drives the drum to rotate to release the steel rope 35, the fixed pulley 33 and the movable pulley 34 rotate, and then drives the support arm 32 to descend, and the casing 21 fixed on the front end of the support arm 32 And the spiral auger shaft 23 also sinks thereupon; When the hoist 31 rotary drums made the steel rope 35 tighten up, in like manner, the fixed pulley 33 and the movable pulley 34 drove the support arm 32 to move up. The free end of the steel rope 35 is fixed on the fixed point 8 on the support frame three 63, so that a triangular structure is formed between the fixed pulley 33, the movable pulley 34 and the fixed point 8, and the stability of the support arm 32 during the lifting process is improved.

The pontoon 1 is composed of two parallel floating blocks 101, the two floating blocks 101 are fixedly connected by the bracket 6, there is a gap 7 between the two floating blocks 101 that can accommodate the lifting of the support arm 32, through the two floating blocks 101 The gap 7 of 101 is convenient for the lifting process of the support arm 32 without affecting the running of the pontoon 1 .

In the above embodiment, preferably, in order to enable the sludge extraction assembly 2 to adjust the angle of the casing 21 according to the thickness of the sludge accumulation in the water source, so as to facilitate better pulverization and extraction of sludge, a hinge is also provided on the support frame 3 63 One 9, the top of the cover 21 is provided with the second hinge 10, the first hinge 9 and the second hinge 10 are connected by the connecting rod 11, and the first hinge 9 and the second hinge 10 are hingedly connected to the two ends of the connecting rod 11 respectively. Secure by tightening bolts. Specifically, because the casing 21 is hingedly connected with the support frame 3 63, when the angle is adjusted, the casing 21 is rotated, and one end of the hinge 10 and the connecting rod 11 also rotates, and the casing is adjusted to the set angle. 1. The two ends of the connecting rod 11 are respectively fixed and locked with the hinge part one 9 and the hinge part by the fastening bolts at the two ends of the connecting rod 11. At this moment, the casing 21 no longer rotates.

In the above embodiment, preferably, the bottom of the rear end of the casing 21 is fixed with a mud pusher 24, and the mud pusher 24 can push the sediment accumulated at the bottom of the water source to the front end of the screw auger shaft 23 for crushing extraction to improve work efficiency.

In the above embodiment, preferably, please refer to the accompanying drawing 3, the inside of the housing 21 is provided with a trash net 25 along its length, and the trash net 25 is placed on the auger shaft 23 and the housing 21 Between the rear side walls, the trash net 25 can intercept some aquatic plants in the water source to enter the extraction hose 22 .

In the above embodiment, preferably, the helical blade of the auger shaft 23 is provided with a mounting seat 12, and the mounting seat 12 is provided with a slot for placing an arc-shaped tiller blade (not marked in the figure) , one end of the arc cultivator blade 231 is placed in the slotted hole and fixed by bolts. Specifically, the large mud block can be pulverized by the arc-shaped tiller blade 231 to prevent the mud block from blocking the extraction hose 22, thereby ensuring that the dredging operation is carried out smoothly. If the arc-shaped tiller blade 231 is damaged during work, it can be The damaged arc cultivator blade is disassembled from the mounting base 12 for replacement or grinding, without replacing the entire screw auger shaft 23, which saves equipment cost.

In the above embodiment, preferably, the rear end of the support arm 32 is provided with a counterweight 13 . Specifically, because the movable pulley 34, the support frame 3 63 and the sludge extraction assembly 2 are mainly arranged on the front end of the support arm 32, and the steel rope 35 is also hoisted on the front end of the support arm 32 through the movable pulley 34, the fixed pulley 33 and the fixed point 8, Keep the support arm 32 in a balanced state, in order to further improve the stability of the silt extraction assembly 2 during dredging operations, and at the same time ensure the smooth running of the pontoon 1, a corresponding counterweight 13 can be matched at the rear end of the support arm 32 .

The above-mentioned embodiments only express the specific implementation manner of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (8)

1. An environment-friendly water source silt extraction device, characterized in that it comprises a pontoon (1), and the pontoon (1) is provided with a silt extraction assembly (2) and a hoisting assembly for lifting the silt extraction assembly (2) (3), the lifting assembly (3) is fixed on the pontoon (1) through a bracket (6), and the sludge extraction assembly (2) includes a casing (21), an extraction hose (22) and a The auger shaft (23) in (21), the front end and the bottom end of the casing (21) are open, and the rear end of the casing (21) communicates with one end of the extraction hose (22) , the other end of the extraction hose (22) is connected to the input end of the pump, the top of the casing (21) is provided with a waterproof motor (5), and the casing (21) is also provided with an output shaft transmission of the waterproof motor (5). The transmission part (4) that connects, waterproof motor (5) drives screw auger shaft (23) to rotate by transmission part (4), and the screw auger shaft (23) is detachably provided with a plurality of arc-shaped tiller blades ( 231). 2. A kind of environment-friendly water source sludge extraction device according to claim 1, characterized in that, the hoisting assembly (3) comprises a hoist (31), a support arm (32), a fixed pulley (33) and a movable pulley ( 34), the support (6) includes support frame one (61) for fixing the fixed pulley (33) and support frame two (62) for fixing the winch (31), and the movable pulley (34) is fixed on the support On the arm (32) and directly below the fixed pulley (33), the front end of the support arm (32) is fixed with a support frame three (63), and one end of the support frame three (63) is connected to the top of the casing (21) It is hingedly connected, and the support frame three (63) is also provided with a fixed point (8), and a steel rope (35) is wound on the hoist (31), and the free end of the steel rope (35) goes around the fixed pulley (33) successively. ) and the movable pulley (34) are fixedly connected with the fixed point (8), and the hoist (31) makes the support arm (32) drive the silt extraction assembly (2) to lift by scaling the steel rope (35). 3. An environment-friendly water source sludge extraction device according to claim 2, characterized in that, the pontoon (1) is composed of two parallel floating blocks (101), and the two floating blocks (101) The support (6) is fixedly connected, and there is a gap (7) between the two floating blocks (101) capable of accommodating the lifting of the support arm (32). 4. An environment-friendly water source sludge extraction device according to claim 2, characterized in that, the support frame three (63) is also provided with a hinge part one (9), and the top of the casing (21) is provided with Hinge piece two (10), hinge piece one (9) and hinge piece two (10) are connected by connecting rod (11), and hinge piece one (9) and hinge piece two (10) are respectively connected with connecting rod (11) Both ends are hinged and fixed by fastening bolts. 5. An environment-friendly water source sludge extraction device according to claim 4, characterized in that a mud pusher (24) is fixed at the bottom of the rear end of the casing (21). 6. A kind of environment-friendly water source sludge extracting device according to claim 5, characterized in that, the inside of the casing (21) is provided with a trash net (25) along its length direction, and the trash net ( 25) place between the auger shaft (23) and the rear side wall of the casing (21). 7. A kind of environment-friendly water source sludge extraction device according to claim 6, characterized in that, the helical blade of the screw auger shaft (23) is provided with a mounting seat (12), and the mounting seat (12 ) is provided with a slot for placing the arc-shaped tiller blade (231), and one end of the arc-shaped tiller blade (231) is placed in the slot and fixed by bolts. 8. An environment-friendly water source sludge extraction device according to claim 2, characterized in that a counterweight (13) is provided at the rear end of the support arm (32).