CN212561665U - Dredger ship - Google Patents

Abstract

The utility model relates to a dredger, which comprises a dredger body, wherein the upper end of the dredger body is provided with a dredging device, the dredging device comprises a stirring mud sucking component for stirring the mud, an adjusting component for adjusting the position of the stirring mud sucking component, and a mud-water separating cylinder for separating the mud and the water, the stirring mud-sucking component comprises a retention disc, a plurality of mud-sucking pipes arranged on the periphery of the retention disc, an annular inner toothed belt fixed at the bottom of the retention disc, a waterproof driving motor fixed at the middle part of the upper end of the retention disc and with an output end penetrating through the retention disc, a main gear fixed at the output end of the waterproof driving motor, a plurality of driven wheels arranged between the annular inner toothed belt and the main gear, and a stirring rotating shaft fixed at the lower end of the driven wheels, one end of the silt suction pipe is connected with a flexible hose, the other end of the flexible hose is communicated with the silt-water separation barrel, and the silt suction pipe pumps silt and water into the silt-water separation barrel through a sludge pump. The utility model discloses have the difficult effect that blocks up of silt pipe of inhaling.

Description

Dredger ship

Technical Field

The utility model belongs to the technical field of hydraulic engineering maintenance of equipment's technique and specifically relates to a dredge.

Background

River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the river bottom is blown and stirred into turbid water through mechanical equipment and flows away along with river water, so that the dredging function is achieved. At present, river channel dredging is developed from the traditional hydraulic engineering target which is only used for improving flood control, waterlogging drainage and irrigation capacity of the river channel to the ecological water conservancy target in the past, namely, the traditional hydraulic engineering target contains the engineering purpose of reducing the endogenous pollution of the river channel in the targets of a plurality of river channel dredging projects and providing guarantee for improving the water quality of the river channel.

The utility model discloses a chinese utility model patent that grant publication number is CN204385800U, its name is a water conservancy process desilting device, which comprises a ship body, hull upper portion one end is equipped with the desilting arm, the one end of desilting arm is connected with the connector, the connector middle part is equipped with micro motor, micro motor is connected with the transmission shaft, the transmission shaft is connected with the impeller, and the upper portion of connector is connected with inhales the silt pipe, and the side of connector is provided with the intake pipe, intake-tube connection has high-pressurepipe, the one end of inhaling the silt pipe is connected with the sludge pump, the play liquid end of sludge pump is connected with solid-liquid separation equipment, solid-liquid separation equipment's one end is equipped with the drain pipe, and solid-liquid separation equipment's the other end is connected with shaftless screw conveyer, shaftless conveyer's one.

The above prior art solutions have the following drawbacks: the connector rotates through the impeller and circles the silt, blows in impeller department through the intake pipe with gaseous including high compression pump for the silt of bottom is kicked up fully, then siphons away the river water that has the silt through inhaling the silt pipe, nevertheless in the in-service use in-process, blows the effect at the aquatic to pivoted impeller not good, has the silt of great granule to be adsorbed in inhaling the silt pipe, thereby causes the jam of inhaling the silt pipe easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dredger, which has the effect that the silt suction pipe is not easy to block.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the dredger comprises a dredger body, wherein the upper end of the dredger body is provided with a dredging device, the dredging device comprises a stirring mud sucking component for stirring mud, an adjusting component for adjusting the position of the stirring mud sucking component, and a mud-water separating cylinder for separating mud and water, the stirring mud-sucking component comprises a retention disc, a plurality of mud-sucking pipes arranged on the periphery of the retention disc, an annular inner toothed belt fixed at the bottom of the retention disc, a waterproof driving motor fixed at the middle part of the upper end of the retention disc and with an output end penetrating through the retention disc, a main gear fixed at the output end of the waterproof driving motor, a plurality of driven wheels arranged between the annular inner toothed belt and the main gear, and a stirring rotating shaft fixed at the lower end of the driven wheels, one end of the silt suction pipe is connected with a flexible hose, the other end of the flexible hose is communicated with the silt-water separation cylinder, and the silt suction pipe pumps silt and water into the silt-water separation cylinder through a silt suction pump.

By adopting the technical scheme, when sludge in a river channel needs to be removed, the adjusting assembly adjusts the depth of the removed sludge and the position of the removed sludge by adjusting the stirring sludge suction assembly, the waterproof driving motor is started to drive the main gear to rotate, so that the driven wheel is driven to rotate around the main gear, the stirring rotating shaft is driven to rotate around the main gear, the sludge with larger particles in the sludge can be crushed, the sludge is stirred at the same time, the sludge is convenient to absorb, and the pipe orifice of the sludge suction pipe is not easy to block; and then starting the sludge suction pump to suck the sludge into the sludge suction pipe, and conveying the sludge to the sludge-water separation cylinder to separate water from the sludge.

Further setting the following steps: the utility model discloses a stirring pivot, including stirring pivot week side, stirring pivot, the even interval of length direction is fixed with the paddle in week side, the paddle includes oar piece and lower oar piece, go up the oar piece including being fixed in stirring pivot week side's first horizontal plate and two upwards stirring sword that incline, the oar piece is including being fixed in stirring pivot week side's second horizontal plate and both sides slope decurrent lower stirring sword down, the lower extreme of first horizontal plate and the upper end butt of second horizontal plate.

Through adopting above-mentioned technical scheme, go up the stirring sword and can rotate the large granule that contains in to silt along with the stirring down and cut, place its import that blocks up the silt suction pipe, and the stirring sword still has the effect of drilling into downwards down, in the place of silt comparatively stereoplasm, also can continue to remove mud.

Further setting the following steps: the stirring is inhaled mud subassembly and is still including vibrating the part, vibrate the part and be fixed in the shock spring of maintenance dish upper end and supporting disk lower extreme and be fixed in the waterproof shock motor of maintenance dish upper end respectively including the supporting disk, the both ends that are located maintenance dish top.

Through adopting above-mentioned technical scheme, when needs are to the advanced treatment of silt, some silt are because of long-term piling up, form harder silt layer easily, and if when boring with the straight line of lower stirring sword this moment, then damage stirring sword down easily, start waterproof shock motor, vibrate the spring and vibrate, drive the solid disc and shake to stirring sword shakes under the drive and bores into, and the reinforcing is stirred the effect of boring into down.

Further setting the following steps: the adjusting part comprises a horizontal adjusting part and a height adjusting part, the height adjusting part comprises a base fixed on the upper end of the ship body, a lifting cylinder connected to a lifting seat of the base in a sliding mode and driving the lifting seat to slide along the height direction of the base, T-shaped blocks are fixed on two sides of the base, a sliding channel is formed in the lifting seat, and T-shaped grooves for the T-shaped blocks to slide are formed in two sides of the sliding channel.

Through adopting above-mentioned technical scheme, when the height of supporting disk and solid dish need be adjusted, when carrying out the degree of depth adjustment of desilting, can start the lift cylinder and carry out altitude mixture control, relative slip takes place for T type piece and T type groove to the high rising or the decline of drive lift seat.

Further setting the following steps: the horizontal adjusting component comprises an adjusting rotating shaft connected to the upper end of the lifting seat in a rotating mode, a rotating motor driving the adjusting rotating shaft to rotate, a rotating disc abutted against the upper end of the lifting seat and fixed with the adjusting rotating shaft, and connecting portions, wherein two ends of the connecting portions are fixed to the upper end of the rotating disc and the upper end of the supporting disc respectively.

Through adopting above-mentioned technical scheme, it is fixed through connecting portion between rolling disc and the supporting disk, if when going on local silt to get rid of, if its deflection of direct drive hull is great, difficult control, but the starting rotation motor, the drive rolling disc rotates, carries out the position control of supporting disk and solid dish, and then clears up local silt.

Further setting the following steps: the silt and water separation barrel comprises an upper barrel body and a lower barrel body, a filter screen is fixed between the upper barrel body and the lower barrel body, a water outlet is formed in the side wall, close to the filter screen, of the lower barrel body, and a silt outlet is formed in the bottom of the lower barrel body.

Through adopting above-mentioned technical scheme, many great granules that mix in the silt inhale the silt pipe and inhale the back and filter inspiratory silt through the filter screen, and the sediment of stewing carries out the layering of silt and water again, and the rethread delivery port is discharged the water into the river course, and silt after the standing can be discharged by the mud outlet, handles.

Further setting the following steps: and a lifting lug convenient for the crane to lift is fixed at the upper end of the silt-water separation cylinder.

Through adopting above-mentioned technical scheme, silt water separation section of thick bamboo accessible loop wheel machine lifts by crane and removes, and easy operation is convenient, uses manpower sparingly.

Further setting the following steps: one end of the stirring rotating shaft, which is far away from the driven wheel, is in a conical arrangement.

Through adopting above-mentioned technical scheme, when carrying out the degree of depth desilting, the lower extreme of stirring pivot is convenient to be embedded into harder silt layer, the embedding of stirring sword under the convenience.

To sum up, the utility model discloses a following at least one useful technological effect:

through the arrangement of the stirring mud sucking assembly, the main gear drives the transmission teeth to rotate circumferentially around the main gear, so that the stirring rotating shaft is driven to crush and stir the mud, and the mud sucking pipe is prevented from being blocked by mud particles to influence the following mud sucking work;

by arranging the adjusting assembly, the adjusting assembly comprises a horizontal adjusting component and a height adjusting component, the depth of the desilting is adjusted through the lifting of the height adjusting component, and the position of the desilting is locally adjusted through the horizontal adjusting component;

through setting up silt water separation section of thick bamboo, separate by inhaling the inspiratory silt of silt pipe and water, discharge into the river course with the water, collect silt and handle, improve silt treatment strength.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is the whole structure diagram of the mud stirring and sucking assembly of the utility model.

Fig. 3 is a bottom view of the retention plate of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a link relation diagram of the middle adjusting component and the stirring mud sucking component of the utility model.

Fig. 6 is an internal structure view of the adjusting assembly of the present invention.

FIG. 7 is an internal structure view of the sludge-water separating cylinder of the present invention.

In the figure, 1, a ship body; 2. a dredging device; 3. a stirring mud sucking component; 31. a retention tray; 32. a silt suction pipe; 33. an annular inner toothed belt; 34. a waterproof drive motor; 35. a main gear; 36. a driven wheel; 37. a stirring rotating shaft; 371. a paddle; 372. an upper paddle blade; 3721. a first horizontal plate; 3722. feeding a stirring knife; 373. a lower paddle blade; 3731. a second horizontal plate; 3732. a lower stirring knife; 38. an oscillating member; 381. a support disc; 382. a vibration spring; 383. a waterproof shock motor; 39. a flexible hose; 4. an adjustment assembly; 41. a horizontal adjustment member; 411. adjusting the rotating shaft; 412. rotating the motor; 413. rotating the disc; 414. a connecting portion; 42. a height adjustment member; 421. a base; 422. a lifting seat; 423. a lifting cylinder; 424. a T-shaped block; 425. a slipping channel; 426. a T-shaped groove; 5. a sludge-water separation cylinder; 51. lifting lugs; 52. an upper cylinder body; 53. a lower cylinder body; 54. a filter screen; 55. a water outlet; 56. a sludge outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a dredger, including hull 1, hull 1 upper end is provided with dredging device 2, dredging device 2 includes that the stirring that stirs mud subassembly 3, the adjusting part 4 of adjusting the stirring mud subassembly 3 position are inhaled to silt and the water separation section of thick bamboo 5 that becomes silted up that separates is carried out silt and water. A lifting lug 51 convenient for the crane to lift is fixed at the upper end of the silt-water separation cylinder 5. When needs remove silt in the river course, adjusting part 4 inhales mud subassembly 3 through adjusting the stirring, adjusts the degree of depth of getting rid of silt and gets rid of the position of silt, and the stirring is inhaled mud subassembly 3 and is smashed the large granule in the silt earlier, and stirs silt, and the stirring is inhaled mud subassembly 3 and is conveyed the adsorbed silt to silt water separation cylinder 5 again in, carries out the separation of silt and water.

Referring to fig. 2 and 3, the stirring and mud-sucking assembly 3 includes a retention disc 31, a plurality of mud-sucking pipes 32 disposed on the periphery of the retention disc 31, an annular inner toothed belt 33 fixed on the bottom of the retention disc 31, a waterproof driving motor 34 fixed on the middle of the upper end of the retention disc 31 and having an output end penetrating through the retention disc 31, a main gear 35 fixed on the output end of the waterproof driving motor 34, a plurality of driven wheels 36 disposed between the annular inner toothed belt 33 and the main gear 35, a stirring shaft 37 fixed on the lower end of the driven wheels 36, and an oscillating component 38 for driving the retention disc 31 to vibrate. One end of the sludge suction pipe 32 is connected with a flexible hose 39, the other end of the flexible hose 39 is communicated with the silt separating cylinder 5, and the sludge suction pipe 32 pumps silt and water into the silt separating cylinder 5 through a sludge pump. The end of the stirring rotating shaft 37 far away from the driven wheel 36 is conical. When the sludge crusher is used, the waterproof driving motor 34 is started to drive the main gear 35 to rotate, so that the driven wheel 36 is driven to rotate around the main gear 35, the stirring rotating shaft 37 is driven to rotate around the main gear 35 at the same time, larger granular sludge in the sludge can be crushed, the sludge is stirred at the same time, the sludge can be conveniently absorbed, and the pipe orifice of the sludge suction pipe 32 is not easy to block; the sludge pump is started again to suck the sludge into the sludge suction pipe 32 and convey the sludge to the sludge-water separation barrel 5 to separate water from the sludge.

Referring to fig. 3 and 4, the circumferential side of the stirring rotating shaft 37 is fixed with blades 371 at regular intervals along the length direction, the blades 371 include upper blades 372 and lower blades 373, the upper blades 372 include first horizontal plates 3721 fixed to the circumferential side of the stirring rotating shaft 37 and upper stirring blades 3722 inclined upward on both sides, the lower blades 373 include second horizontal plates 3731 fixed to the circumferential side of the stirring rotating shaft 37 and lower stirring blades 3732 inclined downward on both sides, and the lower ends of the first horizontal plates 3721 abut against the upper ends of the second horizontal plates 3731. During the use, go up stirring sword 3722 and lower stirring sword 3732 can rotate along with stirring pivot 37, cuts the large granule that contains in the silt, places its import that blocks up suction silt pipe 32, and stirring sword 3732 still has the effect of drilling into downwards down, and in the place that silt is comparatively stereoplasm, also can continue to remove mud.

The oscillating component 38 includes a supporting plate 381 located above the retention plate 31, an oscillating spring 382 with two ends fixed to the upper end of the retention plate 31 and the lower end of the supporting plate 381, respectively, and a waterproof oscillating motor 383 fixed to the upper end of the retention plate 31. When needs are to the advanced treatment of silt, some silt form harder silt layer easily because of long-term piling up, and stirring sword 3732 is if when boring with the straight line down, then damages stirring sword 3732 down easily this moment, starts waterproof shock motor 383, vibrates spring 382 and vibrates, drives solid fixed disk 31 and shakes to drive stirring sword 3732 down and shake and bore, the drilling effect of stirring under the reinforcing.

Referring to fig. 5 and 6, the adjusting assembly 4 includes a horizontal adjusting component 41 and a height adjusting component 42, the height adjusting component 42 includes a base 421 fixed on the upper end of the hull 1, a lifting seat 422 slidably connected to the base 421, and a lifting cylinder 423 for driving the lifting seat 422 to slide along the height direction of the base 421, T-shaped blocks 424 are fixed on both sides of the base 421, a sliding channel 425 is formed inside the lifting seat 422, and T-shaped grooves 426 for the T-shaped blocks 424 to slide are formed on both sides of the sliding channel 425. When the heights of the supporting disc 381 and the retention disc 31 need to be adjusted to adjust the depth of the desilting, the lifting cylinder 423 can be started to adjust the height, the T-shaped block 424 and the T-shaped groove 426 slide relatively, and therefore the height of the lifting seat 422 rises or falls.

The horizontal adjustment component 41 includes an adjustment shaft 411 rotatably connected to the upper end of the lifting base 422, a rotation motor 412 for driving the adjustment shaft 411 to rotate, a rotation disc 413 abutting against the upper end of the lifting base 422 and fixed to the adjustment shaft 411, and a connection portion 414 having two ends respectively fixed to the upper end of the rotation disc 413 and the upper end of the support disc 381. The rotating disc 413 and the supporting disc 381 are fixed through the connecting portion 414, when local sludge is to be removed, if the deflection of the ship body 1 is directly driven to be large, the control is difficult, the rotating motor 412 can be started, the rotating disc 413 is driven to rotate, the position of the supporting disc 381 and the position of the retaining disc 31 are adjusted, and then the local sludge is cleaned.

Referring to fig. 1 and 7, the sludge-water separation barrel 5 includes an upper barrel 52 and a lower barrel 53, a filter screen 54 is fixed between the upper barrel 52 and the lower barrel 53, a water outlet 55 is provided on the side wall of the lower barrel 53 close to the filter screen 54, and a sludge outlet 56 is provided at the bottom of the lower barrel 53. Many larger particles mixed in the sludge are sucked by the sludge suction pipe 32, the sucked sludge is filtered by the filter screen 54, standing and precipitating are carried out to layer the sludge and water, then the water is discharged into the river channel through the water outlet 55, and the standing sludge can be discharged from the sludge outlet 56 for treatment.

The operation steps of this embodiment are as follows:

s1: the lifting cylinder 423 is started to adjust the position of the lifting seat 422, so that the height of the supporting plate 381 is adjusted, and the depth of desilting is adjusted;

s2: the rotating motor 412 is started to drive the adjusting rotating shaft 411 to rotate, so that the supporting disk 381 is driven to adjust the position, and the position of the desilting is adjusted;

s3: starting the waterproof vibrating motor 383 and the waterproof driving motor 34, wherein the waterproof driving motor 34 drives the main gear 35 to rotate, so that the driven wheel 36 is driven to rotate around the main gear 35, the stirring rotating shaft 37 is driven to rotate around the main gear 35 at the same time, larger granular sludge in the sludge can be crushed, the sludge is stirred at the same time, the waterproof vibrating motor 383 vibrates, and the lower stirring knife 3732 is driven to conveniently crush a harder sludge layer;

s4: starting a sludge pump, wherein sludge enters from the sludge suction pipe 32, is transported to the flexible hose 39 and is conveyed to the sludge-water separation cylinder 5 from the flexible hose 39;

s5: the sludge-water separation cylinder 5 performs standing separation treatment on sludge and water, the water is discharged into a river channel from a water outlet 55, and the standing sludge can be discharged from a sludge outlet 56 for treatment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. Dredger, including hull (1), its characterized in that: the dredging device (2) is arranged at the upper end of the boat body (1), the dredging device (2) comprises a stirring sludge suction component (3) for stirring sludge, an adjusting component (4) for adjusting the position of the stirring sludge suction component (3) and a sludge-water separating cylinder (5) for separating sludge and water, the stirring sludge suction component (3) comprises a retention disc (31), a plurality of sludge suction pipes (32) arranged on the peripheral side of the retention disc (31), an annular inner toothed belt (33) fixed at the bottom of the retention disc (31), a waterproof driving motor (34) fixed at the middle part of the upper end of the retention disc (31) and provided with an output end penetrating through the retention disc (31), a main gear (35) fixed at the output end of the waterproof driving motor (34), a plurality of driven wheels (36) arranged between the annular inner toothed belt (33) and the main gear (35) and a stirring rotating shaft (37) fixed at the lower end of the driven wheels (36), one end of the silt suction pipe (32) is connected with a flexible hose (39), the other end of the flexible hose (39) is communicated with the silt-water separation cylinder (5), and the silt suction pipe (32) pumps silt and water into the silt-water separation cylinder (5) through a silt suction pump.

2. A dredger according to claim 1, wherein: the week side of stirring pivot (37) is fixed with paddle (371) along the even interval of length direction, paddle (371) include paddle (372) and lower paddle (373), go up paddle (372) including being fixed in stirring pivot (37) week side first horizontal plate (3721) and two upwards stirring sword (3722) of inclining that incline, paddle (373) are including being fixed in stirring pivot (37) week side second horizontal plate (3731) and both sides slope decurrent lower stirring sword (3732), the lower extreme of first horizontal plate (3721) and the upper end butt of second horizontal plate (3731).

3. A dredger according to claim 1, wherein: mud subassembly (3) are inhaled in stirring still include and vibrate part (38), vibrate part (38) and be fixed in the waterproof shock motor (383) of keeping in the position of keeping dish (31) upper end and supporting disk (381) lower extreme, shock spring (382) and be fixed in the supporting disk (381) upper end respectively including supporting disk (381), both ends that are located the position of keeping dish (31) top.

4. A dredger according to claim 3, wherein: adjusting part (4) include horizontal adjustment part (41) and altitude mixture control part (42), altitude mixture control part (42) including being fixed in base (421) of hull (1) upper end, slide and connect in lift seat (422) of base (421) and drive lift seat (422) along lift cylinder (423) that base (421) direction of height slided, the both sides of base (421) all are fixed with T type piece (424), the passageway (425) that slide have been seted up to lift seat (422) inside, T type groove (426) that supply T type piece (424) to slide are seted up to the both sides of passageway (425).

5. A dredger according to claim 4, characterized in that: the horizontal adjusting component (41) comprises an adjusting rotating shaft (411) which is rotatably connected to the upper end of the lifting seat (422), a rotating motor (412) which drives the adjusting rotating shaft (411) to rotate, a rotating disc (413) which is abutted against the upper end of the lifting seat (422) and fixed with the adjusting rotating shaft (411), and a connecting part (414) of which two ends are respectively fixed to the upper end of the rotating disc (413) and the upper end of the supporting disc (381).

6. A dredger according to claim 1, wherein: the silt and water separating barrel (5) comprises an upper barrel body (52) and a lower barrel body (53), a filter screen (54) is arranged between the upper barrel body (52) and the lower barrel body (53), a water outlet (55) is formed in the side wall, close to the filter screen (54), of the lower barrel body (53), and a mud outlet (56) is formed in the bottom of the lower barrel body (53).

7. A dredger according to claim 1, wherein: a lifting lug (51) convenient for the crane to lift is fixed at the upper end of the silt-water separation cylinder (5).

8. A dredger according to claim 1, wherein: one end of the stirring rotating shaft (37) far away from the driven wheel (36) is arranged in a conical manner.

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