CN113882451B - Dredger with flexible arm desilting - Google Patents
Dredger with flexible arm desilting Download PDFInfo
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- CN113882451B CN113882451B CN202111178871.9A CN202111178871A CN113882451B CN 113882451 B CN113882451 B CN 113882451B CN 202111178871 A CN202111178871 A CN 202111178871A CN 113882451 B CN113882451 B CN 113882451B
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- telescopic
- sleeve
- mud
- spring
- telescopic rod
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a dredger with a telescopic boom for dredging, which comprises the telescopic boom, wherein a dredging bucket is arranged on one side of the telescopic boom, and one end of the dredging bucket is movably connected with the telescopic boom; the ship body comprises a deck, and one end, far away from the dredging bucket, of the telescopic arm is rotatably connected to the deck; and the mud bin mechanism comprises at least one accommodating space, the mud bin mechanism is positioned on the deck, a vibration component is arranged in the mud bin mechanism, and the vibration component is positioned at the bottom of the second mud bin. According to the invention, the vibration assembly is arranged in the mud bin, so that the mud contained in the mud bin can be effectively and quickly settled, more mud can be contained in the mud bin, and the dredging efficiency of the dredger is improved.
Description
Technical Field
The invention relates to the technical field of river channel dredging, in particular to a dredger with a telescopic arm for dredging.
Background
At present, the dredging industry plays an important role in national economy, social progress, national safety and environmental protection, serves ports, navigation channels, flood control, environmental protection, reclamation and the like, and has particularly important significance and effect on transportation, industrial production, commercial trade, town development, environmental governance and tourism development. Dredging of river channels is generally performed by using a dredger, sludge dug from a river channel is placed on a ship body by the prior art dredger, the dredger or a barge transports the sludge after the sludge reaches a certain weight, and in order to increase the carrying capacity of the dredger, the dredger can dredge the sludge and discharge a low-concentration sludge-water mixture on the upper layer of the sludge in a sludge bin into a river to ensure that the dredger can carry more dredgers, but the method can damage the ecology in water to a certain degree, and the efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme: a dredger with a telescopic boom for dredging comprises the telescopic boom, wherein a dredging bucket is arranged on one side of the telescopic boom, and one end of the dredging bucket is movably connected with the telescopic boom; the ship body comprises a deck, and one end, far away from the dredging bucket, of the telescopic arm is rotatably connected to the deck; and the mud bin mechanism comprises at least one accommodating space, and is positioned on the deck.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: the mud bin mechanism comprises a first mud bin and a second mud bin, the first mud bin and the second mud bin are connected through a pipeline, and a one-way valve mechanism is arranged in the pipeline.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: the check valve mechanism comprises a first limiting protrusion, a second limiting protrusion, a conical block and a first spring, the first limiting protrusion and the second limiting protrusion are fixedly arranged in the pipeline, one end of the first spring is fixedly connected to one side of the second limiting protrusion, and one end of the first spring is far away from the bottom of the conical block fixedly connected to one end of the second limiting protrusion.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: and a vibration component is arranged in the mud bin mechanism and is positioned at the bottom of the second mud bin.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: the vibration assembly comprises a vibration table mechanism and a buffer mechanism, and the vibration table mechanism is connected with the buffer mechanism through a telescopic mechanism.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: the shaking table mechanism includes shaking table, last shaking table, iron plate, electro-magnet and second spring down, shaking table one side fixed connection second mud storehouse upper surface down, the shaking table upper surface is equipped with first sleeve down, first sleeve bottom is equipped with the electro-magnet, it is equipped with first telescopic link to go up the shaking table lower surface, last shaking table one end fixed connection is kept away from to first telescopic link the iron plate, go up the shaking table and be equipped with a plurality of second springs down between the shaking table, the shaking table is connected to second spring one end fixed connection, the shaking table under last shaking table one end fixed connection is kept away from to the second spring.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: the first sleeve inner wall is equipped with a plurality of spacing grooves along the circumferencial direction, first telescopic link outer wall is equipped with a plurality of stoppers along the circumferencial direction, stopper and spacing groove cooperation.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: buffer gear includes the buffer board, buffer board one end fixed connection is on telescopic machanism, be equipped with a plurality of through-holes on the buffer board.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: telescopic machanism includes second sleeve, second telescopic link and buckle mechanism, second telescopic link one end fixed connection goes up shaking table one side, second sleeve one end fixed connection buffer board one side, the second sleeve is kept away from and is equipped with the recess on the internal surface of buffer board one end, the second telescopic link is kept away from shaking table one end and is stretched into inside the second sleeve, the second telescopic link is equipped with buckle mechanism in the inside one end of second sleeve.
As a preferable aspect of the dredging vessel with the telescopic boom of the present invention, wherein: the buckle mechanism comprises a third sleeve, a third telescopic rod and a third spring, wherein the third sleeve is provided with two third sleeves which are fixed outside the second telescopic rod along the diameter symmetry of the second telescopic rod, one end of the third spring is fixedly connected with the bottom of the third sleeve, the other end of the third spring is fixedly connected with the third telescopic rod, one end of the third telescopic rod is located inside the third sleeve, and one end of the third telescopic rod, far away from the third spring, is provided with an inclined plane.
The invention has the beneficial effects that: according to the invention, the vibration assembly is arranged in the mud bin, so that the mud contained in the mud bin can be effectively and quickly settled, more mud can be contained in the mud bin, and the dredging efficiency of the dredger is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic structural view of a check valve mechanism of embodiment 1;
FIG. 3 is a schematic view of the entire structure of embodiment 2;
FIG. 4 is a schematic structural view of a vibration module according to embodiment 2;
FIG. 5 is a schematic structural view of the upper vibration table and the lower vibration table of example 2 when they are engaged;
fig. 6 is a structural schematic view of a bayonet mechanism of embodiment 2.
Description of the reference numerals
100. A telescopic arm; 101. a dredging bucket; 200. a hull; 201. a deck; 300. a mud bin mechanism; 301. a first mud bin; 302. a second mud bin; 303. a pipeline; 304. a one-way valve mechanism; 304a, a first limit bulge; 304b, a second limit bulge; 304c, a conical block; 304d, a first spring; 400. a vibrating assembly; 401. a vibration table mechanism; 401a, a lower vibration table; 401a-1, a first sleeve; 401a-11, a limit groove; 401b, an upper vibration table; 401b-1, a first telescopic rod; 401b-11, a stop block; 401c, iron blocks; 401d, an electromagnet; 401e, a second spring; 402. a buffer mechanism; 402a, a buffer plate; 403. a telescoping mechanism; 403a, a second sleeve; 403a-1, grooves; 403b, a second telescopic rod; 403c, a snap mechanism; 403c-1, third sleeve; 403c-2 third telescoping rod; 403c-3, third spring.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Referring to fig. 1-2, a first embodiment of the present invention provides a dredger with a telescopic boom for dredging. This dredge includes flexible arm 100, and flexible arm 100 one end is equipped with dredge 101, dredge 101 and flexible arm 100 one end swing joint, and dredge 101 stretches into the aquatic under the drive of flexible arm 100 and excavates silt, rises from the aquatic under the drive of flexible arm 100 after filling with silt in dredge 101, and dredge 101 overturns the silt in fighting and emptys to the mud storehouse mechanism 300.
The dredger further comprises a hull 200, a deck 201 is arranged on the hull 200, one end of the telescopic arm 100 is rotatably connected to the deck 201, and the telescopic arm 100 is operated by an operator to drive the dredging bucket 101 to excavate underwater silt into the mud bin mechanism 300.
The dredger further comprises a mud bin mechanism 300, the mud bin mechanism 300 comprises at least one accommodating space, the mud bin mechanism 300 is located on the deck 201, the mud bin mechanism 300 is of a cubic structure with a cavity in the middle, the upper end of the mud bin mechanism 300 is provided with an opening, and after the telescopic arm 100 digs mud from the bottom, the mud can be dumped into the mud bin mechanism 300 for collection and treatment.
The mud bin mechanism 300 comprises a first mud bin 301 and a second mud bin 302, a pipeline 303 is arranged between the first mud bin 301 and the second mud bin 302 for connection, and a one-way valve mechanism 304 is arranged in the pipeline 303.
The telescopic arm 100 drives the dredging bucket 101 to place dug sludge in the first mud bin 301, the sludge in the first mud bin 301 is piled up to a certain height and flows to the second mud bin 302 from the pipeline 303 through the one-way valve mechanism 304, and because the sludge in the first mud bin 301 is always subjected to impact force generated when the sludge dug by the dredging bucket 101 is dumped, the sludge in the first mud bin 301 is always in a turbid state, standing and settling are difficult, and the second mud bin 302 only bears the impact force generated when the sludge flows to the second mud bin 302 from the pipeline 303 and is far smaller than the impact force generated when the dredging bucket 101 dumps the sludge, the sludge can generate a better settling and standing effect in the second mud bin 302.
After the silt deposits in the second mud storehouse 302, discharge the processing to the water on upper strata, and then can store more silt in mud storehouse mechanism 300, can improve the efficiency of river course desilting greatly.
The one-way valve mechanism 304 comprises a first limiting protrusion 304a, a second limiting protrusion 304b, a conical block 304c and a first spring 304d, wherein the first limiting protrusion 304a and the second limiting protrusion 304b are fixedly arranged in the pipeline 303, one end of the first spring 304d is fixedly connected to one side of the second limiting protrusion 304b, and the end, far away from the second limiting protrusion 304b, of the first spring 304d is fixedly connected to the bottom of the conical block 304 c. One end of the conical block 304c is fixedly connected with the first spring 304d, and the conical block 304c can extrude the first spring 304d along the axial direction thereof and further can move along the axial direction thereof; the tip of the conical block 304c faces the first mud bucket 301, and in a static state, the side surface of the conical block 304c is in contact with the first limiting bulge 304a, so that the pipeline 303 is in a sealing state.
When the height of the sludge in the first sludge bin 301 exceeds the height of the pipeline 303, the sludge enters the pipeline 303, the sludge generates extrusion force on the conical block, the conical block extrudes the first spring 304d, a gap is formed between the conical block 304c and the first limiting bulge 304a, and the sludge flows to the second sludge bin 302 from the gap; when the sludge in the second sludge bin 302 reaches the height of the pipeline 303, the sludge in the second sludge bin 302 generates extrusion force on the bottom end of the conical block 304c, and because the side wall of the conical block 304c is attached to the first limiting bulge 304a to form sealing, the sludge in the second sludge bin 302 cannot flow back to the first sludge bin 301.
Referring to fig. 3 to 6, a second embodiment of the present invention provides a dredger with a telescopic boom for dredging.
The mud bin mechanism 300 is provided with a vibration component 400, and the vibration component 400 is positioned at the bottom of the second mud bin 302.
The vibration assembly 400 includes a vibration table mechanism 401 and a buffer mechanism 402, and the vibration table mechanism 401 and the buffer mechanism 402 are connected by a telescopic mechanism 403. The shaking table mechanism 401 provides vibration along the gravity direction, vibration force consistent with the gravity or extrusion force direction is generated after the shaking table mechanism 401 starts to vibrate, the state of relative stability of sludge and water is broken through by the vibration force in the sludge, mud-water separation is promoted, sludge sedimentation and concentration are accelerated, solid particles in the sludge sink at an accelerated speed, layering is carried out with water in the sludge, the upper-layer water is discharged after layering, more sludge can be contained, and the sludge collection efficiency is effectively improved.
The buffer mechanism 402 can effectively reduce the impact force of the sludge flowing from the pipeline 303 to the second sludge bin 302, thereby reducing the impact of the impact force on the precipitated sludge and reducing the influence on the sedimentation speed of the sludge in the second sludge bin 302.
The vibrating table mechanism 401 comprises a lower vibrating table 401a, an upper vibrating table 401b, an iron block 401c, an electromagnet 401d and a second spring 401e, one side of the lower vibrating table 401a is fixedly connected with the upper surface of the second mud bin 302, the upper surface of the lower vibrating table 401a is provided with a first sleeve 401a-1, the bottom of the first sleeve 401a-1 is provided with the electromagnet 401d, the lower surface of the upper vibrating table 401b is provided with a first telescopic rod 401b-1, one end of the first telescopic rod 401b-1, which is far away from the upper vibrating table 401b, is fixedly connected with the iron block 401c, a plurality of second springs 401e are arranged between the upper vibrating table 401b and the lower vibrating table 401a, one end of each second spring 401e is fixedly connected with the upper vibrating table 401b, and one end of each second spring 401e, which is far away from the upper vibrating table 401b, is fixedly connected with the lower vibrating table 401 a.
A first sleeve 401a-1 and a first telescopic rod 401b-1 are arranged between the lower vibrating table 401a and the upper vibrating table 401b, and the axis of the first telescopic rod 401b-1 is coincident with that of the first sleeve 401a-1, so that the first telescopic rod 401b-1 can move in the direction of the axis of the first sleeve 401 a-1. An electromagnet 401d is arranged in the first sleeve 401a-1, an iron block 401c is arranged at the tail end of the first telescopic rod 401b-1, when the electromagnet 401d is electrified, magnetic force generated by the electromagnet 401d generates attraction force on the iron block 401c, and the upper vibration table 401b is driven by the iron block 401c to move in the direction of the lower vibration table 401 a. Meanwhile, as the plurality of second springs 401e are arranged between the upper vibration table 401b and the lower vibration table 401a, the plurality of second springs 401e support the upper vibration table 401 b.
When the electromagnet 401d is energized, the upper vibration table 401b moves downward, so that an extrusion force is generated on the second spring 401e, and the second spring 401e is compressed; when the electromagnet 401d is de-energized, the attraction force between the electromagnet 401d and the iron block 401c disappears, the second spring 401e loses the force, and thus the second spring 401e pushes the upper vibration table 401b to move upward.
A time relay is arranged between the electromagnet 401d and an external power supply to control the on/off time of the time relay, so that the electromagnet 401d repeatedly performs the on/off operation within a certain time, the electromagnet 401d is in an electric/non-electric state, the state that the iron block 401c is attracted and not attracted is changed periodically, and the vibrating table 401b is vibrated along the gravity direction under the action of the second spring 401 e.
A plurality of limiting grooves 401a-11 are formed in the inner wall of the first sleeve 401a-1 in the circumferential direction, a plurality of limiting blocks 401b-11 are formed in the outer wall of the first telescopic rod 401b-1 in the circumferential direction, and the limiting blocks 401b-11 are matched with the limiting grooves 401 a-11. The side edge of the limiting block 401b-11 is attached to the inner wall of the limiting groove 401a-11, so that the first telescopic rod 401b-1 can move in the first sleeve 401a-1 along the axial direction of the first telescopic rod, and the first telescopic rod 401b-1 cannot rotate in the first sleeve 401 a-1.
The buffer mechanism 402 includes a buffer plate 402a, one end of the buffer plate 402a is fixedly connected to the telescopic mechanism 403, and the buffer plate 402a is provided with a plurality of through holes.
The telescopic mechanism 403 comprises a second sleeve 403a, a second telescopic rod 403b and a fastening mechanism 403c, one end of the second telescopic rod 403b is fixedly connected to one side of the upper vibration table 401b, one end of the second sleeve 403a is fixedly connected to one side of the buffer plate 402a, a groove 403a-1 is formed in the inner surface of one end of the second sleeve 403a, which is far away from the buffer plate 402a, one end of the second telescopic rod 403b, which is far away from the upper vibration table 401b, extends into the second sleeve 403a, and the fastening mechanism 403c is arranged at one end of the second telescopic rod 403b, which is inside the second sleeve 403 a.
The buckling mechanism 403c comprises two third sleeves 403c-1, two third telescopic rods 403c-2 and two third springs 403c-3, the two third sleeves 403c-1 are symmetrically fixed on the outer side of the second telescopic rod 403b along the diameter of the second telescopic rod 403b, one end of each third spring 403c-3 is fixedly connected to the bottom of the third sleeve 403c-1, the other end of each third spring 403c-3 is fixedly connected to the third telescopic rod 403c-2, one end of each third telescopic rod 403c-2 is located inside the corresponding third sleeve 403c-1, and an inclined surface is arranged at one end, far away from the third spring 403c-3, of each third telescopic rod 403 c-2.
The second telescopic rod 403b moves up and down along the axial direction of the second telescopic rod 403b inside the second sleeve 403a, and the buffer plate 402a is subjected to buoyancy in the sludge, and the buoyancy direction is opposite to the gravity direction. The bottom end of the second sleeve 403a is provided with a groove 403a-1, the top of the second telescopic rod 403b is provided with a buckling mechanism 403c, when the content of sludge in the second sludge bin 302 increases, the buffer plate 402a is driven by the sludge to slowly float upwards until the buckling mechanism 403c is clamped in the groove 403a-1, at the moment, the buffer plate 402a and the upper vibrating table 401b vibrate together, and then the sludge on the upper layer in the second sludge bin 302 is vibrated and precipitated, so that the precipitation speed of the sludge in the second sludge bin 302 is further increased.
In the latch mechanism 403c, the third telescopic rod 403c-2 can move along the axial direction thereof by the third spring 403 c-3. Inside the second sleeve 403a, the end of the third telescopic rod 403c-2 is always in contact with the inner wall of the second sleeve 403a, and the third spring 403c-3 is always in a compressed state.
When the content of the sludge in the second sludge bin 302 reaches a certain amount, the tail end of the second sleeve 403a is driven by the buffer plate to move upwards to the uppermost end of the second telescopic rod 403b, at this time, the third telescopic rod 403c-2 is right opposite to the groove 403a-1, the third telescopic rod 403c-2 is popped up under the action of the third spring 403c-3 and then clamped in the groove 403a-1, the second sleeve 403a moves upwards under the action of the buffer plate, and at this time, due to the clamping of the groove 403a-1 and the third telescopic rod 403c-2, the second sleeve 403a and the upper vibration table 401b vibrate together under the action of the second telescopic rod 403 b; at this time, the buffer plate 402a also serves as a vibration source, and the buffer plate 402a and the upper vibration table 401b together perform vibration sedimentation on the sludge in the second sludge bin 302, so as to reduce the sedimentation speed of the sludge.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a dredge with flexible arm desilting which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the device comprises a telescopic arm (100), wherein a mud bucket (101) is arranged on one side of the telescopic arm (100), and one end of the mud bucket (101) is movably connected with the telescopic arm (100);
the ship body (200), the ship body (200) comprises a deck (201), and one end, far away from the dredging bucket (101), of the telescopic arm (100) is rotatably connected to the deck (201);
the mud bin mechanism (300), the mud bin mechanism (300) includes at least one containing space, the mud bin mechanism (300) is located on the deck (201);
the mud bin mechanism (300) comprises a first mud bin (301) and a second mud bin (302), the first mud bin (301) and the second mud bin (302) are connected through a pipeline (303), and a one-way valve mechanism (304) is arranged in the pipeline (303);
the check valve mechanism (304) comprises a first limiting protrusion (304 a), a second limiting protrusion (304 b), a conical block (304 c) and a first spring (304 d), the first limiting protrusion (304 a) and the second limiting protrusion (304 b) are fixedly arranged in the pipeline (303), one end of the first spring (304 d) is fixedly connected to one side of the second limiting protrusion (304 b), and one end, far away from the second limiting protrusion (304 b), of the first spring (304 d) is fixedly connected to the bottom of the conical block (304 c);
a vibration component (400) is arranged in the mud bin mechanism (300), and the vibration component (400) is positioned at the bottom of the second mud bin (302);
the vibration assembly (400) comprises a vibration table mechanism (401) and a buffer mechanism (402), wherein the vibration table mechanism (401) is connected with the buffer mechanism (402) through a telescopic mechanism (403); buffer gear (402) include buffer board (402 a), buffer board (402 a) one end fixed connection is on telescopic machanism (403), be equipped with a plurality of through-holes on buffer board (402 a).
2. A dredger with telescopic boom for dredging as claimed in claim 1, wherein: the vibrating table mechanism (401) comprises a lower vibrating table (401 a), an upper vibrating table (401 b), an iron block (401 c), an electromagnet (401 d) and a second spring (401 e), one side of the lower vibrating table (401 a) is fixedly connected with the upper surface of the second mud bin (302), the upper surface of the lower vibrating table (401 a) is provided with a first sleeve (401 a-1), the bottom of the first sleeve (401 a-1) is provided with the electromagnet (401 d), the lower surface of the upper vibrating table (401 b) is provided with a first telescopic rod (401 b-1), one end, far away from the upper vibrating table (401 b), of the first telescopic rod (401 b-1) is fixedly connected with the iron block (401 c), a plurality of second springs (401 e) are arranged between the upper vibrating table (401 b) and the lower vibrating table (401 a), one end of each second spring (401 e) is fixedly connected with the upper vibrating table (401 b), one end, far away from the upper vibrating table (401 b), of the second spring (401 e) is fixedly connected with the lower vibrating table (401 a).
3. A dredger with telescopic boom for dredging as claimed in claim 2, wherein: the inner wall of the first sleeve (401 a-1) is provided with a plurality of limiting grooves (401 a-11) along the circumferential direction, the outer wall of the first telescopic rod (401 b-1) is provided with a plurality of limiting blocks (401 b-11) along the circumferential direction, and the limiting blocks (401 b-11) are matched with the limiting grooves (401 a-11).
4. A dredger with telescopic boom for dredging as claimed in claim 1, wherein: telescopic machanism (403) include second sleeve (403 a), second telescopic link (403 b) and buckle mechanism (403 c), shaking table (401 b) one side is connected to second telescopic link (403 b) one end fixed connection, second sleeve (403 a) one end fixed connection buffer board (402 a) one side, be equipped with recess (403 a-1) on the internal surface of buffer board (402 a) one end is kept away from in second sleeve (403 a), it stretches into inside second sleeve (403 a) to keep away from last shaking table (401 b) one end in second telescopic link (403 b), second telescopic link (403 b) are equipped with buckle mechanism (403 c) in the inside one end of second sleeve (403 a).
5. A dredger with telescopic arm for dredging as claimed in claim 4, wherein: the buckling mechanism (403 c) comprises a third sleeve (403 c-1), a third telescopic rod (403 c-2) and a third spring (403 c-3), two third sleeves (403 c-1) are arranged, the two third sleeves (403 c-1) are symmetrically fixed on the outer side of the second telescopic rod (403 b) along the diameter of the second telescopic rod (403 b), one end of the third spring (403 c-3) is fixedly connected with the bottom of the third sleeve (403 c-1), the other end of the third spring (403 c-3) is fixedly connected with a third telescopic rod (403 c-2), one end of the third telescopic rod (403 c-2) is located inside the third sleeve (403 c-1), and an inclined surface is arranged at one end, far away from the third spring (403 c-3), of the third telescopic rod (403 c-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178871.9A CN113882451B (en) | 2021-10-11 | 2021-10-11 | Dredger with flexible arm desilting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114908829B (en) * | 2022-05-13 | 2023-10-31 | 湖南望新建设集团股份有限公司 | River mud cleaning device |
| CN115233760B (en) * | 2022-08-18 | 2024-03-15 | 宁夏融汇丰建设工程有限公司 | Automatic dredging device based on hydraulic engineering and use method |
Citations (5)
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| FR2860532A1 (en) * | 2003-10-03 | 2005-04-08 | Michel Poteur | DEVICE FOR DEVASEMENT WITHOUT POLLUTION OR NOTABLE WATER CONSUMPTION |
| CN208927359U (en) * | 2018-04-24 | 2019-06-04 | 宁波华坤医疗器械有限公司 | A kind of Medical check valve |
| CN211445466U (en) * | 2019-05-10 | 2020-09-08 | 深圳中绿环境集团有限公司 | River sludge collection device |
| CN211546267U (en) * | 2019-12-27 | 2020-09-22 | 云南荣华园林绿化工程有限公司 | Sewage treatment plant for afforestation |
| CN213038451U (en) * | 2020-06-22 | 2021-04-23 | 盖学斌 | Quick desilting device of hydraulic engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2860532A1 (en) * | 2003-10-03 | 2005-04-08 | Michel Poteur | DEVICE FOR DEVASEMENT WITHOUT POLLUTION OR NOTABLE WATER CONSUMPTION |
| CN208927359U (en) * | 2018-04-24 | 2019-06-04 | 宁波华坤医疗器械有限公司 | A kind of Medical check valve |
| CN211445466U (en) * | 2019-05-10 | 2020-09-08 | 深圳中绿环境集团有限公司 | River sludge collection device |
| CN211546267U (en) * | 2019-12-27 | 2020-09-22 | 云南荣华园林绿化工程有限公司 | Sewage treatment plant for afforestation |
| CN213038451U (en) * | 2020-06-22 | 2021-04-23 | 盖学斌 | Quick desilting device of hydraulic engineering |
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