Quick-release dredging device and method of dredging

Abstract

The application discloses a quick-extraction dredging device and a dredging method thereof, and particularly relates to the technical field of dredging, and comprises a sleeve disc, a sleeve, a linkage electric cylinder and a multi-station synchronous cutting dredging mechanism; wherein the multi-station synchronous cutting dredging mechanism comprises a sleeve joint support plate, a plurality of racks and a gear. It also comprises a synchronous embedded pressure flow discharge mechanism and a synchronous dredging dredging assembly. The application has the advantages that the multi-station synchronous cutting dredging mechanism can store a large amount of sludge in the multiple dredging buckets and synchronously move upward for extraction, the sludge water body extraction amount is less, the actual sludge dredging extraction amount is more, the sludge can be quickly dredged and extracted in multiple stations synchronously, and the dredging efficiency is greatly improved, thereby solving the problems that the water body extraction amount is large, the actual sludge dredging extraction amount is small, the sludge dredging extraction operation time is long, the sludge is difficult to be quickly dredged and extracted in multiple stations synchronously, and the dredging efficiency is greatly reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the dredging technical field, more particularly, the present application relates to a quick take-out type dredging device and a dredging method thereof. BACKGROUND

[0002] The main purpose of the dredging device is to remove the silt in the water area, thereby improving and maintaining the flow state of the water area. Its main function is to prevent floods and drain water. In the flood season, the dredging device can be used to remove the silt in the river channel, increase the flood discharge capacity of the river channel, and thereby reduce the harm of floods.

[0003] In the existing public literature, patent No. CN213952341U discloses a hydraulic silt fishing device for river dredging. The technology is provided with a plurality of limiting rings on the two sides of the fixed frame away from the other end of the third guide wheel, a connecting rope is arranged in the limiting ring, a plurality of through holes are arranged on the front and rear sides of the fixed frame, a connecting plate is vertically arranged in the middle of the top of the excavator, and connecting holes are arranged on the connecting plate and the fixed frame. The utility model can effectively improve the silt excavation efficiency and save working time through the excavating device. However, the technology still has the following problems.

[0004] When the dredging device is used to clean the silt in the water channel, the bucket needs to be continuously immersed in the silt to clamp and take out. However, when dredging silt, the bucket is used for single-point dredging and feeding, and most of the silt is a mixture of water and silt, so the water content of the silt is high. Therefore, the water output is large, the actual silt dredging output is small, the silt dredging operation time is long, it is difficult to realize rapid silt dredging and taking out in multiple stations at the same time, and the dredging efficiency is greatly reduced. Therefore, a quick take-out type dredging device and a dredging method thereof are needed. SUMMARY

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a quick take-out type dredging device, comprising a sleeve disc, a sleeve and a linkage electric cylinder, the sleeve is fixed at the top end of the sleeve disc, the linkage electric cylinder is fixedly connected to one side of the outer wall of the sleeve, and the output end of the linkage electric cylinder is provided with a multi-station synchronous cutting dredging mechanism; the multi-station synchronous cutting dredging mechanism comprises a sleeve joint branch plate fixedly arranged at the output end of the linkage electric cylinder, the sleeve joint branch plate is slidably connected between the sleeve, and a plurality of racks are fixedly connected to the lower surface of the sleeve joint branch plate, the inner wall of each rack is meshingly and transmissionally connected with a gear, a groove sleeve frame is fixedly installed on one side of the gear, a positioning shaft is rotatably connected to the inner wall of the groove sleeve frame, and the positioning shaft is rotatably connected with the gear.

[0006] The inner wall of the groove sleeve frame is slidably connected with a guide shaft near the bottom end position, one end of the guide shaft is fixedly connected with an inclined shaft, the outer wall of the inclined shaft is slidably connected with an inclined groove frame, one side of the inclined groove frame is fixedly installed with a dredging bucket, and a plurality of the dredging buckets are fixedly connected between the sleeve plates; one end of the inclined shaft is fixedly connected with a linkage frame plate, the bottom end of the linkage frame plate is fixedly connected with an inclined plug, and the inclined plug slides transversely along the dredging bucket at a certain angle; one side of the sleeve connecting support plate is provided with a synchronous embedded pressure flow discharge mechanism; the inside of the sleeve is installed with a synchronous dredging dredging assembly.

[0007] Preferably, a plurality of the racks are arranged in a circular ring equidistant distribution, the vertical section shape of the rack is L-shaped, and a plurality of the racks are made of stainless steel material. One end of the positioning shaft is installed with a support sleeve plate, the support sleeve plate is fixedly connected between the sleeve plates, and a plurality of the positioning shafts are fixedly connected between the support sleeve plates; the outer wall of the rack is fixedly connected with a protective shell on one side, and the protective shell is slidably connected with the gear. Both sides of the inclined groove frame are slidably connected with a limiting ring, and both the limiting rings are fixedly connected with the inclined shaft. The upper side of the sleeve is provided with a mounting disc, the bottom end of the mounting disc is fixedly installed with a downward pressing electric cylinder, one side of the downward pressing electric cylinder is provided with a controller, and the controller is fixedly connected with the mounting disc; the output end of the downward pressing electric cylinder is fixedly installed with a pressing block, and the pressing block is fixedly connected with the sleeve plate, the outer wall of the sleeve and located at the adjacent side of the linkage electric cylinder is fixedly installed with a distance sensor; the bottom end of the dredging bucket is fixedly connected with a sharp knife, the downward inclined surface of the inclined plug is slidably connected with a guide sharp block, and the guide sharp block is fixedly connected with the dredging bucket.

[0008] When the technology is used, the linkage electric cylinder pushes the sleeve connecting support plate to move downward, the sleeve connecting support plate drives a plurality of racks to move downward synchronously, and the rack drives the gear to rotate counterclockwise downward. The groove sleeve frame drives the guide shaft to tilt and move downward, and the inclined shaft tilts and moves downward along the inner wall of the inclined groove frame. At the same time, the two limiting rings tilt and move downward on the inclined groove frame, the linkage frame plate drives the inclined plug to tilt and move downward, and the bottom end of the inclined plug is inserted into the inside of the dredging bucket, so as to ensure that the sludge in the inside of a plurality of dredging buckets can be synchronously cut off and dredged.

[0009] Preferably, the synchronous embedding drainage mechanism comprises a extrusion cylinder arranged on one side of the sleeve joint support plate; the top end of the extrusion cylinder is provided with a supporting block, the sleeve and the extrusion cylinder are fixedly connected with the supporting block, the output end of the extrusion cylinder is fixedly provided with a pressure sensor, the lower surface of the pressure sensor is fixedly connected with a sleeve joint sliding block, and the sleeve joint sliding block is slidably connected with the sleeve. The bottom end of the sleeve joint sliding block is fixedly provided with a plurality of linkage strips, one end of each linkage strip is fixedly connected with a pressing rod, the bottom end of the pressing rod is fixedly connected with a pressing plate, and the pressing plate is slidably connected with the dredging bucket; the bottom end of the pressing plate is fixedly connected with a guide pressing block, both sides of the guide pressing block are provided with two guide pressing columns, and the guide pressing columns are fixedly connected with the pressing plate.

[0010] In use, the extrusion cylinder drives the pressure sensor to move downward, the pressure sensor drives the sleeve joint sliding block to move downward, the linkage strips synchronously drive the plurality of pressing rods to move downward, the pressing plate drives the plurality of guide pressing columns to synchronously move downward, and the pressing plate and the plurality of guide pressing columns can extrude the sludge in the dredging bucket. In this way, the water in the sludge can continue to be pressed along the plurality of drainage filter grooves under the embedding extrusion force of the guide pressing block and the guide pressing columns. The amount of dredging sludge is more, and a large amount of water in the sludge is avoided. When the pressure value sensed by the pressure sensor exceeds the pressure value set by the controller, the extrusion cylinder is closed by the controller.

[0011] Preferably, the synchronous dredging dredging assembly comprises a dredging cylinder fixedly installed in the sleeve; the output end of the dredging cylinder is fixedly connected with a dredging rod, the outer wall of the dredging rod is fixedly provided with a plurality of pressing strips, one end of each pressing strip is fixedly connected with a concave strip, one side of the concave strip is fixedly provided with a linkage pressing strip, and the bottom end of the linkage pressing strip is fixedly connected with a plurality of cleaning blocks; a plurality of drainage filter grooves are formed in the inner wall of the dredging bucket, and the cleaning blocks are slidably connected with the dredging bucket to which the drainage filter grooves belong. The plurality of pressing strips are arranged in a circular ring at equal intervals, and the bottom end of the dredging rod has a smaller cross-sectional area than the top end of the dredging rod.

[0012] The linkage pressing strip is slidably connected with the dredging bucket.

[0013] In use, the dredging cylinder drives the dredging rod to move downward, the dredging rod drives the plurality of pressing strips to move downward, the concave strip drives the linkage pressing strip to move downward, and the plurality of cleaning blocks move downward along the inner walls of the plurality of drainage filter grooves to move and clean the impurities in the plurality of drainage filter grooves, so that the plurality of drainage filter grooves can smoothly drain water, the mud in the plurality of dredging buckets can be filled and compacted, the dredging bucket is prevented from containing a large amount of water, and the water content of the dredged mud is greatly reduced. Then, the lower pressing cylinder drives the pressing block to move upward, and the sleeve disc drives the plurality of dredging buckets to move upward, so that the compacted mud in the plurality of dredging buckets can be moved upward and taken out.

[0014] A dredging method, comprising the following steps:

[0015] Step one, during installation, the installation disc is fixed on the ship body moving frame through a plurality of bolts, the lower pressing cylinder drives the pressing block to move downward, and the plurality of synchronous dredging buckets are inserted into the mud;

[0016] Step two, multi-station synchronous cutting dredging, the linkage cylinder drives the sleeve joint support plate to move downward, and the plurality of inclined cutting knives cut and dredge the mud in the plurality of dredging buckets simultaneously;

[0017] Step three, synchronous embedding and pressure drainage, the extrusion cylinder drives the pressure sensor to move downward, and the mud in the dredging bucket is embedded and compacted under the embedding and extrusion force of the guide pressing block and the guide pressing column;

[0018] Step four, synchronous dredging and dredging, the dredging cylinder drives the dredging rod to move downward, and the plurality of cleaning blocks move downward along the inner walls of the plurality of drainage filter grooves to ensure that the plurality of drainage filter grooves can smoothly drain water.

[0019] The technical effects and advantages of the present application are as follows:

[0020] The multi-station synchronous cutting dredging mechanism drives the sleeve joint support plate to move downward, the sleeve joint support plate drives the plurality of racks to move downward synchronously, the racks drive the gears to rotate counterclockwise downward, the gears drive the groove sleeve frame to rotate counterclockwise downward, the guide shaft drives the inclined shaft to move downward and incline, the inclined shaft moves downward and inclines along the inner wall of the inclined groove frame, the linkage frame plate drives the inclined cutting knife to move downward and incline, and the bottom end of the inclined cutting knife is inserted into the dredging bucket. The inclined cutting knife can cut and dredge the bottom of the mud in the plurality of dredging buckets, the plurality of dredging buckets can store a large amount of mud and move upward synchronously, the amount of mud and water taken out is less, the actual amount of dredged mud taken out is more, the dredged mud taking-out operation time is greatly shortened, the dredging efficiency is greatly improved, and the dredging efficiency is greatly improved.

[0021] The synchronous embedding and pressing drainage mechanism is adopted, the pressure sensor is driven downward by the extrusion cylinder, the pressure sensor drives the sleeve sliding block to move downward, and the pressure rod drives the pressing plate to move downward. The pressing plate can drive the guide pressing block to move downward, and the pressing plate and the plurality of guide pressing columns can extrude the sludge in the dredging bucket. Water in the sludge can be continuously drained along the plurality of drainage filter grooves under the embedding and extruding force of the guide pressing block and the guide pressing column, so that the water in the sludge can be continuously drained under the pressure, and the sludge in the dredging bucket can be embedded and compacted. The water in the sludge can be drained, so that the sludge in the plurality of dredging buckets can be filled and compacted, and the water content in the dredging bucket can be reduced. The actual sludge dredging amount is more, the water content in the dredging sludge is greatly reduced, and the actual sludge dredging amount is more. The dredging efficiency is greatly improved.

[0022] The synchronous dredging and dredging assembly is adopted, the dredging cylinder is started by the controller, the dredging cylinder drives the dredging rod to move downward, the pressing strip drives the concave strip to move downward, the concave strip drives the linkage pressing strip to move downward, and the plurality of cleaning blocks move downward along the inner walls of the plurality of drainage filter grooves. The impurities in the plurality of drainage filter grooves are moved and cleaned, so that the plurality of drainage filter grooves can be smoothly drained, the water content in the dredging bucket can be reduced, the water content in the dredging sludge can be greatly reduced, the multi-station sludge dredging and taking operation time can be greatly shortened, the sludge can be taken out quickly in multiple stations, and the waterway dredging efficiency is greatly improved.

[0023] According to the mutual influence of the above-mentioned multiple effects, first, the sludge at the bottom of the plurality of dredging buckets is cut off and dredged, second, the water in the sludge can be drained along the plurality of drainage filter grooves under the embedding and extruding force of the guide pressing block and the guide pressing column, and the impurities in the plurality of drainage filter grooves are moved and cleaned, so that the plurality of drainage filter grooves can be smoothly drained. The actual sludge dredging amount is more, the water content in the dredging sludge is greatly reduced, the multi-station sludge dredging and taking operation time is greatly shortened, the sludge can be taken out quickly in multiple stations, and the waterway dredging efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view structure schematic diagram of the quick taking type dredging device of the application.

[0025] Figure 2 It is a sleeve and linkage cylinder connection truncated partial structure schematic diagram of the application.

[0026] Figure 3 It is a Figure 1 It is an enlarged structure schematic diagram of A in the middle.

[0027] Figure 4 It is a inclined shaft and linkage frame plate connection truncated partial structure schematic diagram of the application.

[0028] Figure 5 Figure 6 is a schematic view of the structure of the quick extraction dredging device according to the present application from the bottom.

[0029] Figure 6 Figure 7 is a schematic view of the vertical cross-section structure of the quick extraction dredging device according to the present application.

[0030] Figure 7 Figure 8 is a schematic view of the vertical cross-section truncated local structure of the connection between the pressing plate and the dredging bucket according to the present application.

[0031] Figure 8 Figure 9 is a schematic view of the cross-section structure of the quick extraction dredging device according to the present application from the bottom.

[0032] Figure 9 Figure 10 is a schematic view of the cross-section truncated local structure of the connection between the dredging bucket and the cleaning block according to the present application.

[0033] Figure 10 Figure 11 is a schematic view of the partial structure of the synchronous dredging dredging assembly according to the present application from the bottom.

[0034] The reference signs are as follows: 1, sleeve disc; 2, sleeve; 3, linkage electric cylinder; 4, sleeve joint support plate; 5, rack; 6, gear; 7, groove sleeve frame; 8, positioning shaft; 9, guide shaft; 10, inclined shaft; 11, inclined groove frame; 12, dredging bucket; 13, linkage frame plate; 14, inclined plug; 15, support sleeve plate; 16, protective shell; 17, limiting ring; 18, downward pressing electric cylinder; 19, mounting disc; 20, controller; 21, pressing block; 22, distance sensor; 23, support block; 24, extrusion electric cylinder; 25, pressure sensor; 26, sleeve joint sliding block; 27, linkage strip; 28, pressing rod; 29, pressing plate; 30, guide pressing block; 31, guide pressing column; 32, dredging electric cylinder; 33, dredging rod; 34, pressing strip; 35, concave strip; 36, linkage pressing strip; 37, cleaning block; 38, drainage filter tank; 39, sharp knife; 40, guide sharp block. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] As shown in the accompanying drawings Figure 1 -As shown in the accompanying drawings Figure 10The quick extraction type dredging device is provided with a multi-station synchronous cutting dredging mechanism, a synchronous embedded pressure flow discharge mechanism and a synchronous dredging dredging assembly. The arrangement of the mechanisms and the assembly can increase the actual dredging and extraction amount of sludge, greatly reduce the sludge water content, greatly shorten the multi-station sludge dredging and extraction operation time, realize the quick dredging and extraction of sludge in multiple stations synchronously, greatly improve the waterway dredging efficiency, and the specific structure of the mechanisms and the assembly is as follows.

[0037] In the embodiment, as shown in the accompanying drawings, Figure 1 - the accompanying drawings Figure 4 The sleeve 2 is fixed at the top end of the sleeve disc 1, the linkage electric cylinder 3 is fixedly connected to one side of the outer wall of the sleeve 2, and the output end of the linkage electric cylinder 3 is provided with a multi-station synchronous cutting dredging mechanism. The multi-station synchronous cutting dredging mechanism comprises a sleeve connecting plate 4 fixedly arranged at the output end of the linkage electric cylinder 3, the sleeve connecting plate 4 is in sliding connection with the sleeve 2, and the lower surface of the sleeve connecting plate 4 is fixedly connected with a plurality of racks 5. The inner wall of each rack 5 is in meshing transmission connection with a gear 6, one side of the gear 6 is fixedly installed with a groove sleeve frame 7, the inner wall of the groove sleeve frame 7 is rotatably connected with a positioning shaft 8, and the positioning shaft 8 is rotatably connected with the gear 6.

[0038] The inner wall of the groove sleeve frame 7 and the position close to the bottom end thereof are in sliding connection with a guide shaft 9, one end of the guide shaft 9 is fixedly connected with an inclined shaft 10, the outer wall of the inclined shaft 10 is in sliding connection with an inclined groove frame 11, one side of the inclined groove frame 11 is fixedly installed with a dredging bucket 12, and a plurality of dredging buckets 12 are fixedly connected with the sleeve disc 1. One end of the inclined shaft 10 is fixedly connected with a linkage frame plate 13, the bottom end of the linkage frame plate 13 is fixedly connected with an inclined cutter 14, and the inclined cutter 14 slides along the dredging bucket 12 in a certain angle. One side of the sleeve connecting plate 4 is provided with a synchronous embedded pressure flow discharge mechanism. The inside of the sleeve 2 is installed with a synchronous dredging dredging assembly.

[0039] In the embodiment, as shown in the accompanying drawings, Figure 2 - the accompanying drawings Figure 3 One end of the positioning shaft 8 is installed with a supporting sleeve plate 15, the supporting sleeve plate 15 is fixedly connected with the sleeve disc 1, and a plurality of positioning shafts 8 are fixedly connected with the supporting sleeve plate 15. The supporting sleeve plate 15 supports the plurality of positioning shafts 8, thereby increasing the stability of the plurality of positioning shafts 8. The outer wall of the rack 5 is fixedly connected with a protective shell 16, and the protective shell 16 is in sliding connection with the gear 6. The rack 5 drives the protective shell 16 to move downward, and the protective shell 16 can realize the protection operation of the outer wall of the rack 5.

[0040] The two sides of the inclined groove frame 11 are in sliding connection with a limiting ring 17, and the two limiting rings 17 are fixedly connected with the inclined shaft 10. The inclined shaft 10 drives the two limiting rings 17 to tilt and move downward, and the two limiting rings 17 tilt and move downward on the inclined groove frame 11.

[0041] In the embodiment, as shown in the attached Figure 4 -attached Figure 5 The bottom end of the mounting disc 19 is fixedly installed with a pressing cylinder 18, a controller 20 is arranged on one side of the pressing cylinder 18, and the controller 20 is fixedly connected with the mounting disc 19; the output end of the pressing cylinder 18 is fixedly installed with a pressing block 21, and the pressing block 21 is fixedly connected with the sleeve disc 1; the outer wall of the sleeve 2 and located at the position adjacent to one side of the linkage cylinder 3 is fixedly installed with a distance sensor 22; the bottom end of the dredging bucket 12 is fixedly communicated with a sharp knife 39, the lower inclined surface of the oblique knife 14 is slidingly connected with a guide sharp block 40, and the guide sharp block 40 is fixedly connected with the dredging bucket 12, so as to insert a plurality of bolts into the hole positions of the mounting disc 19, so that the mounting disc 19 is fixed on the ship body moving frame through the plurality of bolts, the controller 20 starts the pressing cylinder 18, the pressing cylinder 18 pushes the pressing block 21 to move downward, the pressing block 21 drives the sleeve disc 1 to move downward, and a plurality of dredging buckets 12 are inserted into the waterway silt for dredging operation.

[0042] In the embodiment, as shown in the attached Figure 6 -attached Figure 7 The synchronous embedded pressure drainage mechanism includes an extrusion cylinder 24 arranged on one side of the sleeve connecting support plate 4; the top end of the extrusion cylinder 24 is installed with a support block 23, the sleeve 2 and the extrusion cylinder 24 are fixedly connected with the support block 23, the output end of the extrusion cylinder 24 is fixedly installed with a pressure sensor 25, the lower surface of the pressure sensor 25 is fixedly connected with a sleeve sliding block 26, and the sleeve sliding block 26 is slidingly connected with the sleeve 2.

[0043] The bottom end of the sleeve sliding block 26 is fixedly installed with a plurality of linkage strips 27, one end of each linkage strip 27 is fixedly connected with a pressing rod 28, the bottom end of the pressing rod 28 is fixedly connected with a pressing plate 29, and the pressing plate 29 is slidingly connected with the dredging bucket 12; the bottom end of the pressing plate 29 is fixedly connected with a guide pressing block 30, both sides of the guide pressing block 30 are provided with two guide pressing columns 31, and the plurality of guide pressing columns 31 are fixedly connected with the pressing plate 29. The lower surface of the guide pressing block 30 has a smaller cross-sectional area than the upper surface thereof, and the plurality of guide pressing columns 31 are arranged in a rectangular equidistant distribution.

[0044] In the embodiment, as shown in the attached Figures 8-10As shown, the synchronous dredging dredging assembly includes a dredging cylinder 32 fixedly installed inside the sleeve 2; the output end of the dredging cylinder 32 is fixedly connected with a dredging rod 33, and the outer wall of the dredging rod 33 is fixedly installed with a plurality of pressing strips 34, one end of each pressing strip 34 is fixedly connected with a concave strip 35, one side of the concave strip 35 is fixedly installed with a linkage pressing strip 36, and the bottom end of the linkage pressing strip 36 is fixedly connected with a plurality of cleaning blocks 37; the inner wall of the dredging bucket 12 is provided with a plurality of drainage filter grooves 38, and the cleaning block 37 and the dredging bucket 12 to which the drainage filter groove 38 belongs are slidably connected. The plurality of pressing strips 34 are arranged in a circular ring at equal intervals, the bottom end cross-sectional area of the dredging rod 33 is smaller than the top end cross-sectional area thereof; the linkage pressing strip 36 is slidably connected with the dredging bucket 12.

[0045] The use method of the quick extraction type dredging device of the present embodiment is as follows:

[0046] Firstly, during installation of the present application, a plurality of bolts are inserted into the hole positions of the mounting disc 19, the mounting disc 19 is fixed on the ship body moving frame through the plurality of bolts, and power supply operation is performed through the ship body. The mounting disc 19 is moved to the water channel dredging position by the ship body, the sleeve disc 1 is supported and pressed down by the mounting disc 19, the controller 20 starts the pressing down cylinder 18, the pressing down cylinder 18 pushes the pressing block 21 to move downward, the sleeve disc 1 moves downward with the pressing block 21, the sleeve disc 1 drives the plurality of dredging buckets 12 to insert into the water channel sludge, and the dredging bucket 12 drives the sharp knife 39 to insert downward, so that the plurality of mounting discs 19 are synchronously inserted into the water channel sludge, and the dredging bucket 12 drives the guide sharp block 40 to move downward, and the guide sharp block 40 is inserted into the sludge with the sharp end. The water in the sludge inside the plurality of dredging buckets 12 starts to drain through the plurality of drainage filter grooves 38, ensuring that the inside of the plurality of dredging buckets 12 is completely filled with sludge, and the water content of the sludge is reduced.

[0047] Secondly, when the present application performs multi-station synchronous cutting dredging, the controller 20 starts the linkage cylinder 3, the linkage cylinder 3 pushes the sleeve connecting plate 4 to move downward, the sleeve connecting plate 4 slides along the inner wall of the sleeve 2, the sleeve connecting plate 4 drives the plurality of racks 5 to synchronously move downward, the racks 5 drive the protective shell 16 to move downward, and the racks 5 drive the gears 6 to rotate counterclockwise downward. The gear 6 drives the groove sleeve frame 7 to rotate counterclockwise downward, the groove sleeve frame 7 drives the guide shaft 9 to tilt and move downward, the guide shaft 9 drives the inclined shaft 10 to tilt and move downward, and the inclined shaft 10 tilts and moves downward along the inner wall of the inclined groove frame 11. The inclined shaft 10 drives the two limiting rings 17 to tilt and move downward, and the two limiting rings 17 tilt and move downward on the inclined groove frame 11, and the inclined shaft 10 drives the linkage frame plate 13 to tilt and move downward.

[0048] At the same time, the inclined cutter 14 is inclined and slides at an angle along the dredging bucket 12, at this time, the inclined cutter 14 is in an inclined state, the linkage frame plate 13 drives the inclined cutter 14 to incline and move downward, the inclined cutter 14 inclines and moves downward along the upper surface of the guide sharp block 40, the bottom end of the inclined cutter 14 is inserted into the inside of the dredging bucket 12, and the bottom of the sludge in the inside of the dredging bucket 12 can be cut off, so that the sludge in the inside of the plurality of dredging buckets 12 can be synchronously cut off and dredged, so that a large amount of sludge can be stored in the inside of the dredging bucket 12. At the same time, the distance sensor 22 senses the distance of the sleeved support plate 4, when the distance value sensed by the distance sensor 22 is the same as the distance set by the controller 20, the controller 20 closes the linkage electric cylinder 3, and the plurality of inclined cutters 14 respectively cut off the sludge in the inside of the plurality of dredging buckets 12.

[0049] Then, the present application carries out synchronous embedding pressure drainage, at the same time, the controller 20 starts the extrusion electric cylinder 24 to move downward, the extrusion electric cylinder 24 drives the pressure sensor 25 to move downward, the pressure sensor 25 drives the sleeved sliding block 26 to move downward, the sleeved sliding block 26 drives the plurality of linkage strips 27 to move downward, the linkage strips 27 synchronously drive the plurality of pressure rods 28 to move downward, and the pressure rods 28 drive the pressure plate 29 to move downward. The pressure plate 29 can drive the guide pressure block 30 to move downward.

[0050] The pressure plate 29 drives the plurality of guide pressure columns 31 to synchronously move downward, the pressure plate 29 and the plurality of guide pressure columns 31 can extrude the sludge in the inside of the dredging bucket 12, so that the water in the sludge can continue to be pressed along the plurality of drainage filter grooves 38 under the embedding extrusion force of the guide pressure block 30 and the guide pressure column 31. In this way, the amount of sludge in the inside of the dredging bucket 12 is more, the amount of dredging is more, and a large amount of water in the sludge is avoided. When the pressure value sensed by the pressure sensor 25 exceeds the pressure value set by the controller 20, the controller 20 closes the extrusion electric cylinder 24, so that the sludge in the inside of the dredging bucket 12 can be embedded and compacted, and the excess water can be discharged.

[0051] At the same time, when the pressure plate 29 moves downward, the controller 20 starts the dredging electric cylinder 32, the dredging electric cylinder 32 drives the dredging rod 33 to move downward, the dredging rod 33 drives the plurality of pressure strips 34 to move downward, the pressure strips 34 drive the concave strips 35 to move downward, the concave strips 35 drive the linkage pressure strips 36 to move downward, the linkage pressure strips 36 drive the plurality of cleaning blocks 37 to move downward, and the plurality of cleaning blocks 37 respectively move downward along the inner walls of the plurality of drainage filter grooves 38, so that the impurities in the plurality of drainage filter grooves 38 are moved and cleaned, the plurality of drainage filter grooves 38 can be ensured to be unobstructed to drain water, and the impurities are prevented from being blocked at the positions of the drainage filter grooves 38, so that the sludge in the inside of the plurality of dredging buckets 12 can be filled and compacted, a large amount of water in the inside of the dredging bucket 12 is avoided, and the water content of the dredged sludge is greatly reduced.

[0052] Then the down pressure cylinder 18 is started to drive the pressing block 21 to move up, the pressing block 21 drives the sleeve disc 1 to move up, the sleeve disc 1 drives the plurality of dredging buckets 12 to move up, the dredging bucket 12 drives the inclined cutter 14 to move up, which can simultaneously make the compacted sludge in the plurality of dredging buckets 12 move up and be taken out, so that the sludge water in the dredging bucket 12 is greatly reduced, the actual sludge dredging amount is more, the multi-station sludge dredging operation time is greatly shortened, the multi-station synchronous rapid sludge dredging and taking out can be realized, and the waterway dredging efficiency is greatly improved.

[0053] The contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and conventional equipment can be used. In the technical solution, the electric appliance control elements not mentioned belong to the prior art, so they are not shown in the drawings, and will not be described here.

[0054] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A quick-release dredging device, comprising a sleeve (1), a sleeve (2), and a linkage electric cylinder (3), wherein the sleeve (2) is fixed to the top of the sleeve (1), and the linkage electric cylinder (3) is fixedly connected to one side of the outer wall of the sleeve (2), characterized in that: The output end of the linkage electric cylinder (3) is equipped with a multi-station synchronous cutting-off dredging mechanism; The multi-station synchronous cutting dredging mechanism includes a sleeve support plate (4) fixedly installed at the output end of the linkage electric cylinder (3). The sleeve support plate (4) is slidably connected to the sleeve (2), and multiple racks (5) are fixedly connected to the lower surface of the sleeve support plate (4). A gear (6) is meshed and driven on one side of the inner wall of each rack (5). A slot frame (7) is fixedly installed on one side of the gear (6), and a positioning shaft (8) is rotatably connected to the inner wall of the slot frame (7). The positioning shaft (8) is rotatably connected to the gear (6). A guide shaft (9) is slidably connected to the inner wall of the trough frame (7) near its bottom end. An inclined shaft (10) is fixedly connected to one end of the guide shaft (9). An inclined trough frame (11) is slidably connected to the outer wall of the inclined shaft (10). A dredging bucket (12) is fixedly installed on one side of the inclined trough frame (11). Multiple dredging buckets (12) are fixedly connected to the sleeve plate (1). One end of the inclined shaft (10) is fixedly connected to a linkage frame plate (13), and the bottom end of the linkage frame plate (13) is fixedly connected to an inclined insert (14). The inclined insert (14) slides laterally along the dredging bucket (12) at a certain angle. One side of the sleeve support plate (4) is provided with a synchronous clamping and drainage mechanism; The sleeve (2) is equipped with a synchronous dredging and clearing component.

2. The quick-removal dredging device according to claim 1, characterized in that: Multiple racks (5) are arranged in a circular, equidistant pattern. The vertical cross-section of each rack (5) is L-shaped, and all racks (5) are made of stainless steel.

3. The quick-removal dredging device according to claim 2, characterized in that: A support sleeve (15) is installed at one end of the positioning shaft (8), and the support sleeve (15) is fixedly connected to the sleeve (1). All of the positioning shafts (8) are fixedly connected to the support sleeve (15). A protective shell (16) is fixedly connected to one side of the outer wall of the rack (5), and the protective shell (16) is slidably connected to the gear (6).

4. The quick-removal dredging device according to claim 3, characterized in that: Both sides of the inclined slot frame (11) are slidably connected to limit rings (17), and both limit rings (17) are fixedly connected to the inclined shaft (10).

5. The quick-removal dredging device according to claim 4, characterized in that: The sleeve (2) is provided with a mounting plate (19) above it. A downward electric cylinder (18) is fixedly installed at the bottom of the mounting plate (19). A controller (20) is provided on one side of the downward electric cylinder (18), and the controller (20) is fixedly connected to the mounting plate (19). A pressure block (21) is fixedly installed at the output end of the lower electric cylinder (18), and the pressure block (21) is fixedly connected to the sleeve (1). A distance sensor (22) is fixedly installed on the outer wall of the sleeve (2) at a position adjacent to the linkage electric cylinder (3). The bottom end of the dredging bucket (12) is fixedly connected to a sharp blade (39), and the lower inclined surface of the inclined insert (14) is slidably connected to a guide block (40), and the guide block (40) is fixedly connected to the dredging bucket (12).

6. The quick-removal dredging device according to claim 5, characterized in that: The synchronous clamping and drainage mechanism includes a compression electric cylinder (24) disposed on one side of the sleeve support plate (4). The top of the extrusion cylinder (24) is equipped with a support block (23), and the sleeve (2) and the extrusion cylinder (24) are fixedly connected to the support block (23). The output end of the extrusion cylinder (24) is fixedly equipped with a pressure sensor (25), and a sleeve slider (26) is fixedly connected to the lower surface of the pressure sensor (25), and the sleeve slider (26) is slidably connected to the sleeve (2). The bottom end of the connecting slider (26) is fixedly installed with multiple linkage bars (27), and one end of each linkage bar (27) is fixedly connected with a pressure rod (28). The bottom end of the pressure rod (28) is fixedly connected with a pressure plate (29), and the pressure plate (29) is slidably connected to the dredging bucket (12). The bottom end of the pressure plate (29) is fixedly connected to a guide pressure block (30), and two guide pressure columns (31) are provided on both sides of the guide pressure block (30). The multiple guide pressure columns (31) are fixedly connected to the pressure plate (29).

7. The quick-removal dredging device according to claim 6, characterized in that: The cross-sectional area of ​​the lower surface of the guide block (30) is smaller than that of its upper surface, and the multiple guide columns (31) are arranged in a rectangular equidistant distribution.

8. The quick-removal dredging device according to claim 7, characterized in that: The synchronous dredging and unblocking assembly includes an unblocking electric cylinder (32) fixedly installed inside the sleeve (2). The output end of the unclogging electric cylinder (32) is fixedly connected to the unclogging rod (33), and multiple pressure strips (34) are fixedly installed on the outer wall of the unclogging rod (33). A concave strip (35) is fixedly connected to one end of each pressure strip (34), and a linkage pressure strip (36) is fixedly installed on one side of the concave strip (35). Multiple cleaning blocks (37) are fixedly connected to the bottom end of the linkage pressure strip (36). The inner wall of the dredging bucket (12) is provided with multiple drainage filter grooves (38), and the cleaning block (37) is slidably connected to the dredging bucket (12) to which the drainage filter grooves (38) belong.

9. The quick-removal dredging device according to claim 8, characterized in that: The multiple pressure strips (34) are arranged in a circular and equidistant distribution, and the bottom cross-sectional area of ​​the unblocking rod (33) is smaller than its top cross-sectional area; The linkage pressure bar (36) is slidably connected to the dredging bucket (12).

10. A dredging method using the quick-removal dredging device as described in claim 9, characterized in that: The method includes the following steps: Step 1: During installation, the mounting plate (19) is fixed to the ship's movable frame with multiple bolts. The electric cylinder (18) pushes the pressure block (21) down, and multiple synchronous dredging buckets (12) are inserted into the silt. Step 2: Multi-station synchronous cutting and dredging. The linkage electric cylinder (3) pushes the sleeve support plate (4) down, and multiple inclined cutting blades (14) simultaneously cut and dredge the silt inside multiple dredging buckets (12). Step 3: Synchronous embedding and drainage. The electric cylinder (24) drives the pressure sensor (25) to move down. Under the embedding and extrusion force of the guide block (30) and the guide column (31), the silt inside the dredging bucket (12) is embedded and compacted. Step 4: Synchronous dredging and unblocking. The unblocking electric cylinder (32) drives the unblocking rod (33) to move down, and multiple cleaning blocks (37) move down along the inner wall of multiple drainage filter tanks (38) to ensure that multiple drainage filter tanks (38) can unblock and discharge water.

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