CN208105353U - The dry mud ship of dredging - Google Patents

Abstract

The utility model relates to a kind of dry mud ships of dredging, it includes hull, mud collection device, smashes device, dehydration device and defeated mud channel, the grinding device, dehydration device and defeated mud channel are all set on the hull, the mud collection device is connect with the hull, the mud collection device, grinding device and dehydration device are sequentially connected by the defeated mud channel, the mud collection device is used to mud being collected into the hull, for crushing mud, the dehydration device is used for sludge dewatering the smashing device.The dry mud ship of the dredging of the utility model embodiment can be dehydrated mud by the way that dehydration device is arranged, the weight and volume of mud is greatly reduced, convenient for the subsequent transportation of mud, improve the efficiency of dredging.

Description

The dry mud ship of dredging

Technical field

The utility model relates to desilting equipment field more particularly to a kind of dry mud ships of dredging.

Background technique

Channel cleanout falls the silt displacement for being deposited on river bed generally by mechanical equipment, plays the work of dredging river With.Present people use dredger generally to carry out channel cleanout work, and the desilting mode of existing dredger has very much, such as Bucket type, jet absorption type, mechanical strand suction, hydraulic strand suction and rake suction etc..But mud is collected into ship by existing dredger After upper, all mud is not further processed, but mud is stored in mud cabin.It is a large amount of due to containing in mud River water, therefore mud cabin is easy for be filled, and causes dredger after a period of work with regard to needing to pull in shore mud cabin Mud is cleared up away, and the cleaning efficiency of mud has been seriously affected.

Summary of the invention

In view of this, the purpose of this utility model is to provide the dry mud ships of dredging that one kind can be dehydrated mud.

In order to realize that the purpose of this utility model, the utility model embodiment provide a kind of dry mud ship of dredging comprising ship Body, mud collection device, grinding device, dehydration device and defeated mud channel, the grinding device, dehydration device and defeated mud channel are equal It is set on the hull, the mud collection device is connect with the hull, and the grinding device and dehydration device pass through institute Defeated mud channel connection is stated, the mud collection device is used to for mud being collected into the hull, and the grinding device is used for will Mud crushes, and the dehydration device is used for sludge dewatering.

As the further improvement of above-described embodiment, the mud collection device include track support frame, crawler belt, shaft, Driver and multiple milling buckets, the track support frame connect and are tilted with the hull and stretched out in outside the hull, and described turn Axis is rotatably connected on the track support frame, and the crawler belt is movably attached on the track support frame, and with The shaft cooperation, the multiple milling bucket are connect with the crawler belt, and the driver is connect with the shaft, for driving Shaft rotation is stated, the shaft is for driving the crawler belt to rotate on the track support frame.

As the further improvement of above-described embodiment, the shaft is square shaft, and the driver is hydraulic motor.

As the further improvement of above-described embodiment, the first end of the track support frame is located on the hull, and second End stretches out the hull and is lower than the first end, and the track support frame is rotatably connected with the hull, and the mud is received Acquisition means further include that adjustment oil cylinder is dug in milling, and the first end that adjustment oil cylinder is dug in the milling is connected on the hull, second end connection On the track support frame, and the milling digs the second end of adjustment oil cylinder relative to the track support frame and the hull Second end of the junction close to the track support frame.

As the further improvement of above-described embodiment, the dry mud ship of dredging further includes locating module, control module and deposits Storage device, the locating module, storage device and the milling are dug adjustment oil cylinder and are connect with the control module, the locating module For detecting the position of the dry mud ship of the dredging, electronic drawing is stored in the storage device, the control module is according to institute It states electronic drawing and controls the length that adjustment oil cylinder is dug in the milling.

As the further improvement of above-described embodiment, the mud collection device further includes hydraulically extensible adjuster, described The setting of hydraulically extensible adjuster matches on the track support frame, and with the crawler belt, for adjusting of the crawler belt Tightness.

As the further improvement of above-described embodiment, the grinding device includes crusher and pulverizer, the pulverizer The lower section of the crusher is set, and the crusher includes broken shaft, is crushed motor and multiple broken blades, described broken Motor is connect to drive the broken shaft rotation with the broken shaft, and the multiple broken blade setting is at described broken turn Axial direction distribution on axis and along the broken shaft, the pulverizer include crushing motor, crushing shaft, rotation tool apron, rotation Cutter, fixed tool apron and fixed cutting tool, the crushing motor are connect to drive the crushing shaft to rotate with the crushing shaft, The rotation tool apron is fixed in the crushing shaft, and the rotary cutter is mounted on the rotation tool apron, the fixing cutter Tool is mounted on the fixed tool apron, the rotation tool apron and the fixed tool apron interval pre-determined distance.

As the further improvement of above-described embodiment, the fixed tool apron includes the first fixed tool apron and the second fixing cutter Seat, the described first fixed tool apron and the second fixed tool apron are located at the two sides for crushing shaft and interval pre-determined distance, institute State and be mounted on fixed cutting tool on the first fixed tool apron and the second fixed tool apron, the rotation tool apron include the first rotation tool apron with Second rotation tool apron, the first rotation tool apron and the second rotation tool apron are fixed on the opposite sides face for crushing shaft, Rotary cutter is mounted on the first rotation tool apron and the second rotation tool apron.

As the further improvement of above-described embodiment, the described first fixed tool apron and second fixes tool apron towards the crushing The face of shaft is arc-shaped, and is located at using the crushings shaft as on the same circumference in the center of circle, the first fixation tool apron and the Pulverizing material inlet, shape between the described first fixed tool apron and the lower end of the second fixed tool apron are formed between the upper end of two fixed tool aprons At pulverizing discharging opening, the upper end of the described first fixed tool apron is equipped with the fixed cutting tool, the lower end of the described second fixed tool apron The fixed cutting tool is installed.

As the further improvement of above-described embodiment, length of the described first fixed tool apron towards the face for crushing shaft Long less than quarter turn, the length in the described second fixed tool apron towards face for crushing shaft is long less than or equal to quarter turn, And the spacing between the first fixed tool apron and the upper end of the second fixed tool apron is less than the described first fixed tool apron and second solid Spacing between the lower end of stationary knife seat.

As the further improvement of above-described embodiment, the dehydration device include screen centrifuge, screen centrifuge rotation axis, strainer, Spiral pusher plate and dehydration electric motor, the dehydration device are provided with inlet port and outlet port, the screen centrifuge and the screen centrifuge Axis connection is rotated, the strainer is cylindrical in shape, is fixedly connected and is nested with the screen centrifuge, and the spiral pusher plate setting exists In the strainer and along the axially extending of the strainer, and between the feed inlet and the discharge port, the dehydration electricity Machine and the screen centrifuge rotate axis connection, drive the screen centrifuge rotation axis rotation, the screen centrifuge and strainer and the spiral Scraping wings relatively rotates.

As the further improvement of above-described embodiment, the dehydration device further includes pusher shaft, and the pusher shaft is set to In the strainer, the spiral pusher plate is set on the pusher shaft, and the pusher shaft drives the spiral pusher plate and institute It states screen centrifuge and strainer rotates in same direction, and the revolving speed of the spiral pusher plate is greater than the revolving speed of the screen centrifuge and strainer.

As the further improvement of above-described embodiment, be provided in the screen centrifuge rotation axis the first screen centrifuge belt pulley and Second screen centrifuge belt pulley, the first screen centrifuge belt pulley and the second screen centrifuge belt pulley are respectively arranged at the screen centrifuge On the outside of both ends, the dehydration device further includes differential mechanism, and pusher belt pulley, first screen centrifuge are provided on the pusher shaft Belt pulley and the dehydration electric motor are sequentially connected, and the second screen centrifuge belt pulley and the pusher belt pulley pass through the differential Device transmission connection, and the revolving speed of the pusher belt pulley is greater than the revolving speed of the second screen centrifuge belt pulley.

As the further improvement of above-described embodiment, the differential mechanism includes that the first spider gear being coaxially disposed and second are poor Speed wheel, the second screen centrifuge belt pulley and first spider gear are sequentially connected, second spider gear and the pusher skin Belt wheel transmission connection, the transmission ratio of second spider gear and the pusher belt pulley are greater than first spider gear and described the The transmission ratio of two screen centrifuge belt pulleys.

As the further improvement of above-described embodiment, the screen centrifuge rotation axis includes the first semiaxis and the of coaxial arrangement Two semiaxis, first semiaxis and the second semiaxis are respectively fixedly connected in the both ends of the screen centrifuge, the first centrifugation phloeoterma Belt wheel is set on first semiaxis, and the second screen centrifuge belt pulley is set on second semiaxis, and described the first half Axis and the second semiaxis are hollow shaft, and the pusher shaft coaxially passes through second semiaxis and protrudes into the screen centrifuge, and to Half axis direction extends.

As the further improvement of above-described embodiment, the dehydration device further includes fixed tubular axle, the fixed tubular axle edge The screen centrifuge axially across the screen centrifuge and strainer, the screen centrifuge rotation axis is rotationally nested in the fixing pipe Outside axis, one end of the fixed tubular axle is hollow, and the hollow end of the fixed tubular axle and the grinding device are logical by the defeated mud Road is connected to, and offers the feed inlet in the hollow section of the fixed tubular axle, the feed inlet is located in the screen centrifuge.

As the further improvement of above-described embodiment, the screen centrifuge have close to the feed inlet arrival end and with institute The opposite outlet end of arrival end is stated, the arrival end of the screen centrifuge is provided with conically shaped, and the conically shaped and the screen centrifuge turn Moving axis coaxial arrangement, the fixed tubular axle passes through the conically shaped, and the feed inlet is located in the conically shaped, the taper Cylinder is less than the internal diameter of one end close to the outlet end of the screen centrifuge close to the internal diameter of one end of the arrival end of screen centrifuge.

As the further improvement of above-described embodiment, the dry mud ship of dredging further includes the traveling being mounted on the hull Stake component is walked, the progressive step stake component includes the first progressive step stake, the second progressive step stake, the first running gear, the second walking Device, the first lifting device and the second lifting device, the first progressive step stake and the second progressive step stake from the hull to Lower extension is underwater to protrude into, and first running gear is connect with the first progressive step stake, second running gear and the Two progressive step stakes connection, first running gear and the second running gear are for driving the hull relative to the first row Progress stake and the second progressive step stake are moved along the direction of travel of the dry mud ship of the dredging, first lifting device and described first Progressive step stake connection, second lifting device connect with the second progressive step stake, first lifting device and second liter Falling unit is respectively used to go up and down the first progressive step stake and the second progressive step stake.

As the further improvement of above-described embodiment, the first running gear and the second running gear include walking carriage, Rail and trolley oil cylinder, the walking carriage are movably disposed on the rail, one end of the trolley oil cylinder relative to Rail is fixed, and the other end is connect with the walking carriage, to drive the walking carriage mobile relative to the rail, described the One progressive step stake, the first lifting device, the second progressive step stake and the second lifting device are separately positioned on the first running gear and On the walking carriage of two running gears.

As the further improvement of above-described embodiment, the first lifting device includes the first lifting cylinder, second lifting Device includes the second lifting cylinder, the telescopic direction of first lifting cylinder and the second lifting cylinder respectively with the first row The axial direction of progress stake and the second progressive step stake is parallel, and one end of first lifting cylinder is connected to the first progressive step stake On, the other end is connected on the walking carriage of the first running gear, and one end of second lifting cylinder is connected to described second In progressive step stake, the other end is connected on the walking carriage of the second running gear.

As the further improvement of above-described embodiment, liquid is provided in the first progressive step stake and the second progressive step stake Piling folder, the first progressive step stake and the second progressive step stake by the hydraulic pile holder respectively with first lifting cylinder and The end of second lifting cylinder connects.

As the further improvement of above-described embodiment, the dry mud ship of dredging further includes control module, the control module According to the speed of travel of amount to be dredged and dredge the first running gear and the second running gear described in speed control.

As the further improvement of above-described embodiment, the dry mud ship of dredging further includes the medicament cabin being set on hull, It is provided with dredge pump in the defeated mud channel, the dredge pump is between the grinding device and the dehydration device, the medicament Cabin and dredge pump connection are connected between the dredge pump and the grinding device.

As the further improvement of above-described embodiment, the defeated mud channel further includes the first slurry cabin and the second slurry cabin, First slurry cabin between the dredge pump and the grinding device, second slurry cabin be located at the dredge pump with it is described Between dehydration device.

As the further improvement of above-described embodiment, the defeated mud channel further includes the first eddy flow mechanism and the second eddy flow machine Structure, first eddy flow mechanism and the second eddy flow mechanism are arranged between the dredge pump and the dehydration device, first rotation The eddy flow for flowing mechanism and the second eddy flow mechanism is contrary.

As the further improvement of above-described embodiment, the defeated mud channel further includes third eddy flow mechanism, first rotation Stream mechanism, the second eddy flow mechanism and third eddy flow mechanism are successively set between the dredge pump and the dehydration device, and described the One eddy flow mechanism is identical with the eddy flow direction of third eddy flow mechanism.

As the further improvement of above-described embodiment, the medicament cabin include the first sub- medicament cabin, the second sub- medicament cabin and Compound pump, the first sub- medicament cabin are connected to the second sub- medicament cabin circulation, and the compound pump is set to the described first sub- medicament At interface channel between cabin and the second sub- medicament cabin.

The dry mud ship of the dredging of the utility model embodiment can be dehydrated mud by the way that dehydration device is arranged, make to become silted up The weight and volume of mud is greatly reduced, and convenient for the subsequent transportation of mud, improves the efficiency of dredging.

Detailed description of the invention

It is more particularly described by the preferred embodiment in the utility model shown in the drawings, the above and other mesh of the utility model , feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and does not carve Meaning draws attached drawing by actual size equal proportion scaling, it is preferred that emphasis is shows this purport.

Fig. 1 is the positive structure schematic of the dry mud ship of dredging.

Fig. 2 is the top view of the dry mud ship of dredging.

Fig. 3 is the partial enlarged view of the dry mud ship of dredging.

Fig. 4 is the partial enlarged view of mud collection device.

Fig. 5 is the structural schematic diagram of grinding device.

Fig. 6 is the top view of crusher.

Fig. 7 is the side view of crusher.

Fig. 8 is the top view of pulverizer.

Fig. 9 is the side view of pulverizer.

Figure 10 is the structural schematic diagram of dehydration device.

Figure 11 is the partial enlarged view of dehydration device.

Figure 12 is another partial enlarged view of dehydration device.

Figure 13 is the structural schematic diagram of progressive step stake component.

Figure 14 is the top view of progressive step stake component.

Figure 15 is the partial enlarged view of progressive step stake component.

Figure 16 is the structural schematic diagram in defeated mud channel.

Specific embodiment

For the ease of understanding the utility model, below with reference to relevant drawings to being originally described more fully.

It should be noted that it can be directly to separately when an element is considered as " connection " another element One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one End ", " other end " and similar statement are for illustrative purposes only.

Unless otherwise defined, the technology of all technical and scientific terms used herein and the technical field for belonging to this The normally understood meaning of personnel is identical.Term used in book described herein is intended merely to the mesh of description specific embodiment , it is not intended that in limitation the utility model.Term " and or " used herein includes one or more relevant listed Any and all combinations of project.

Fig. 1 to Figure 16 is please referred to, the utility model embodiment provides a kind of dry mud ship of dredging comprising hull 1, mud Collection device 2, grinding device 3, dehydration device 4 and defeated mud channel 5.Grinding device 3, dehydration device 4 and defeated mud channel 5 are respectively provided with In on hull 1, mud collection device 2 is connect with hull 1.Specifically, mud collection device 2 can be set in stem, forward Hull 1 is stretched out in, and protrudes into the bottom.Ship stern is also provided with mud transmission device 7, for dewatered mud to be transmitted to On the sludge boat of the dry mud ship auxiliary work of the dredging.Mud collection device 2, grinding device 3 and dehydration device 4 are logical by defeated mud Road 5 is sequentially connected.Water-bed mud can be collected on hull 1 by mud collection device 2 using modes such as milling digging, suctions, powder Crushing device 3 crushes the bulk rubbish in mud, after crushing for crushing mud collected by mud collection device 2 Mud dehydration device 4 is transported to by defeated mud channel 5, dehydration device 4 is used to mud carrying out drying dehydration, and water is discharged to ship Outside body 1, the weight of mud is greatly reduced, reduces the workload of subsequent sludge boat.It is also provided with and drives on hull 1 Cabin 11 is sailed, operator can manipulate the dry mud ship of the dredging in cockpit 11.Propeller and engine etc. are additionally provided on hull 1 The dynamical system of composition, details are not described herein again.

Fig. 3 and Fig. 4 are please referred to, mud collection device 2 includes track support frame 21, crawler belt 22, shaft 24,25 and of driver Multiple milling buckets 23.Track support frame 21 connect and is tilted with hull 1 and stretched out in outside hull 1, and protrudes into the bottom.Specifically, Track support frame 21 is in substantially cuboid, and the bottom, the other end (first end) of long side are protruded into one end (second end) of long side On hull 1.Shaft 24 is rotatably connected on track support frame 21.Length direction of the crawler belt 22 along track support frame 21 It is movably attached on track support frame 21, and cooperates with shaft 24, in the rotation with shaft 24, crawler belt 22 is in crawler belt branch Cycle rotation on support 21, and be embodied on a long side outer surface of track support frame 21, then crawler belt 22 is in crawler belt It is translated on the outer surface of support frame 21.Multiple milling buckets 23 are connect with crawler belt 22, in track support frame under the drive of crawler belt 22 It is moved on 21, the quarrel direction for milling bucket 23 is identical as the moving direction of crawler belt 22.Milling bucket 23 is moved to shoe with crawler belt 22 When protruding into water-bed one end with support frame 21, water-bed mud is dug, crawler belt branch is then moved under the drive of crawler belt 22 Support 21 is located at one end on ship, and mud is poured into the feed hopper 31 of grinding device 3, and continues to protrude into towards track support frame 21 Water-bed one end is mobile, and multiple milling buckets 23 loop back and forth like this, and dredging efficiency is higher.The quantity of milling bucket 23 is set as needed It sets, generally between 15 to 30.Driver 25 is connect with shaft 24, is rotated for drive shaft 24, and shaft 24 is used for band Dynamic crawler belt 22 rotates on track support frame 21.In the present embodiment, the both ends of track support frame 21 are respectively arranged with one and turn Axis 24, each shaft 24 can be connect with a driver 25, can also be connect with only one shaft 24 with driver 25. Track support frame 21 has bottom surface 212 and top surface 211, and bottom surface 212 is towards where the water surface and hull 1, directed downwardly and long side Face, top surface 212 be it is opposite with bottom surface, upward and long side where face.In a preferred embodiment, it is located at track support frame Crawler belt 22 and milling bucket 23 on 21 top surface 211 is mobile from the second end of track support frame 21 to first end, is located at bottom surface Crawler belt 22 and milling bucket 23 on 212 is mobile from the first end of track support frame 21 to second end, since track support frame 21 is It is obliquely installed low early and high afterly, can make to mill bucket 23 in this way and dig after mud when moving on track support frame 21 quarrel upward, More mud can be contained in this way, and can guarantee the flatness in riverbed.In a further preferred embodiment, shaft 24 is side Shape axis, driver 25 are hydraulic motor.Square shaft can preferably cooperate with crawler belt 22.Moreover, using square shaft as shaft 24, even if certain abrasion has occurred in square shaft, it still is able to that crawler belt 22 is driven to rotate, so that mud collection device 2 Service life is longer.The dry mud ship of traditional dredging is often used the equipment such as excavator, grab bucket to dredge, but these equipment are dredged, When bucket is dug, many mud are had toward contact and fall back to river bed again, dredging is not clean, and is also easy to dig out circle in river bed The hole of shape makes the out-of-flatness of riverbed bottom.Formula mud collection device 2 is dug by using the milling of the present embodiment, it can be by the silt of river bed Mud is dug clearly completely, and can guarantee the smooth of riverbed bottom.

In a further preferred embodiment, the first end of track support frame 21 is located on hull 1, and second end is far from hull 1 and be lower than hull 1, protrude into the bottom, track support frame 21 is rotatably connected with hull 1.Specifically, track support frame 21 is close The position of first end can be hinged by shaft and hull 1, the direction of travel for being axially perpendicular to hull 1 of shaft.Mud is collected Device 2 further includes that adjustment oil cylinder 26 is dug in milling, and the first end that adjustment oil cylinder 26 is dug in milling is hinged on hull 1, and second end is connected to shoe On band support frame 21, and milling digs the second end for adjusting oil cylinder 26 relative to the junction of track support frame 21 and hull 1 close to shoe Second end (protruding into water-bed one end) with support frame 21, so that milling be made to dig first end, second end and the crawler belt for adjusting oil cylinder 26 The hinge joint of support frame 21 and hull 1 constitutes three vertex of triangle, and one that adjustment oil cylinder 26 is the triangle is dug in milling Side.When needing to adjust milling digging depth, it is only necessary to adjust the collapsing length that adjustment oil cylinder 26 is dug in milling, mill and dig adjustment oil cylinder 26 Length it is shorter, the tilt angle relative to the water surface of track support frame 21 is bigger, and the second end of track support frame 21 protrudes into water In it is deeper so that milling is dug, depth is deeper, on the contrary, the length that adjustment oil cylinder 26 is dug in milling is longer, then the of track support frame 21 Two ends protrude into it is more shallow in water, milling dig depth it is more shallow.When the dry mud ship of dredging completes dredging operation, will milling dig adjustment oil cylinder 26 extend to compared with Length contacts the second end of track support frame 21 with the bottom, convenient for the dry mud ship navigation of dredging.

In a preferred embodiment, the dry mud ship of dredging further includes locating module, control module and storage device (not shown), is determined Position module, storage device and milling are dug adjustment oil cylinder 26 and are connect with control module, and locating module is used to detect the position of the dry mud ship of dredging It sets, electronic drawing is stored in storage device, control module is dug and adjusted according to the position of the dry mud ship of dredging and electronic drawing control milling The length of whole oil cylinder 26.Specifically, locating module can be for GPS positioning module, GSM locating module etc., and control module can be with For programmable logic controller (PLC) (PLC), single-chip microcontroller etc., storage device can be the internal memory of the dry mud ship of dredging, can also be with For external memories such as USB flash disks.Electronic drawing can be provided by the party awarding the contract of dredging engineering, wherein including boundary of works area, water-bed shape The construction parameters such as depth are dug in looks, altitude datum, each position milling.When construction, control module is according to the parameter request in electronic drawing With the position of the dry mud ship of dredging, the length that adjustment oil cylinder 26 is dug in milling is automatically controlled, is thus dug to adjust the milling of mud collection device 2 Depth.This control mode effectively punctuality control, guarantee milling can dig elevation.

Referring to FIG. 4, in a further preferred embodiment, mud collection device 2 further includes hydraulically extensible adjuster 27, The setting of hydraulically extensible adjuster 27 matches on track support frame 21, and with crawler belt 22, for adjusting the rate of tension of crawler belt 22. Specifically, hydraulically extensible adjuster 27 is arranged near the second end of track support frame 21, when mud collection device 2 uses When the long period, crawler belt 22 is easy to fluff on track support frame 21, makes the length of hydraulically extensible adjuster 27 at this time, Crawler belt 22 is propped up, to improve the rate of tension of crawler belt 22.

Fig. 3 to Fig. 9 is please referred to, grinding device 3 includes crusher 32 and pulverizer 33, and pulverizer 33 is arranged in crusher 32 Lower section.Crusher 32 is used to carry out coarse crushing to rubbish, the stone etc. in mud, and pulverizer 33 is used for the rubbish after coarse crushing Rubbish carries out essence and is crushed, and the broken rubbish of essence, stone become powdered, and the dehydration device 4 at rear is delivered to together with mud.Powder Crushing device 3 further includes feed hopper 31, outline border 35 and discharge bucket 34, and feed hopper 31 is set to the output end of mud collection device 2, That is the first end of track support frame 21, the mud for collecting mud collection device 2 import in grinding device 3.Crusher 32 It is mounted in outline border 35 with pulverizer 33, crusher 32 is located at the lower section of feed hopper 31, and discharge bucket 34 is located under pulverizer 33 Side, and connect with the dredging tube 51 in defeated mud channel 5, dredging tube 51 is transported to for the smashed mud of pulverizer 33 will to be passed through In.

Fig. 6 and Fig. 7 are please referred to, crusher 32 includes broken shaft 321, broken motor 323 and multiple broken blades 322. Broken motor 323 is connect to drive broken shaft 321 to rotate with broken shaft 321.Broken shaft 321 and broken blade 322 are set It sets in outline border 35, the outside of outline border 35 is then arranged in broken motor 323.Multiple broken blades 322 are arranged in broken shaft 321 Upper and along broken shaft 321 axial direction is distributed, can be spaced apart between each broken blade 322.Broken blade 322 is height Strength alloys blade.In the present embodiment, crusher 32 includes two broken shafts 321 disposed in parallel, is each crushed shaft 321 connect with a broken motor 323.Each multiple broken blades 322, and two broken shafts are provided in broken shaft 321 Broken blade 322 on 321 is staggered.When mud passes through crusher 32, the shaft that is broken 321 is with the broken of high-speed rotation Broken blade 322 rubs stone, iron refuse, wooden rubbish, the plastic garbage etc. in mud at fritter.

Fig. 8 and Fig. 9 are please referred to, pulverizer 33 includes crushing motor 336, crushing shaft 331, rotation tool apron 332, rotation Cutter 333, fixed tool apron 334 and fixed cutting tool 335.Crush shaft 331, rotation tool apron 332, rotary cutter 333, fixing cutter Seat 334 and fixed cutting tool 335 are installed in outline border 35, are crushed motor 336 and are then mounted on outside outline border 35.Crush motor 336 with It crushes the connection of shaft 331 and crushes the rotation of shaft 331 to drive.Rotation tool apron 332, which is fixed on, to be crushed in shaft 331, rotary cutter 333 are mounted on rotation tool apron 332 by bolt.Fixed tool apron 334 is fixed on the inner wall of outline border 35, and fixed cutting tool 335 is logical Bolt is crossed to be mounted on fixed tool apron 334.It rotates tool apron 332 and fixed tool apron 334 is spaced pre-determined distance.335 He of fixed cutting tool Rotary cutter 333 is all made of high-strength alloy knife to be had between the two when rotary cutter 333 turns to opposite with fixed cutting tool 335 There is a small amount of gap.Pulverizer 33, which also has, to be crushed feed hopper and crushes discharge bucket, is crushed feed hopper and is located under crusher 32 Side, crushing shaft 331, rotation tool apron 332, rotary cutter 333, fixed tool apron 334 and fixed cutting tool 335, which are located at, crushes feed hopper And it crushes between discharge bucket.Crush the top that discharge bucket is located at discharge bucket 34.The revolving speed for crushing motor 336 can be higher than broken electricity Machine 323.When the mud Jing Guo 32 coarse crushing of crusher enters pulverizer 33 from crushing feed hopper, from rotary cutter 333 and admittedly Gap between stationary knife tool 335 passes through, the rotary cutter 333 of high-speed rotation by mud fritter stone and rubbish be chopped into powder Last shape.

In a further preferred embodiment, fixed tool apron 334 includes the first fixed tool apron 3341 and the second fixed tool apron 3342, the first fixed tool apron 3341 and the second fixed tool apron 3342 be located at the two sides for crushing shaft 331 and interval it is default away from From.Fixed cutting tool 335 is mounted on first fixed tool apron 3341 and the second fixed tool apron 3342.Rotating tool apron 332 includes the One rotation tool apron 3321 and the second rotation tool apron 3322, the first rotation tool apron 3321 and the second rotation tool apron 3322 are separately fixed at Crush shaft 331 opposite sides face on, be located substantially on crush shaft 331 cross section it is same diametrically.First rotation Rotary cutter 333 is mounted on tool apron 3321 and the second rotation tool apron 3322.By two groups of rotary cutters 333 of setting and fix Cutter 335 allows rotation tool apron 332 band of the part mud by high-speed rotation, and by twice or even three times, essence is broken, powder Broken effect is more preferable.

In a further preferred embodiment, the first fixed tool apron 3341 and second fixes tool apron 3342 towards crushing shaft 331 face is arc-shaped, and is located to crush shaft 331 as on the same circumference in the center of circle, first fixes tool apron 3341 and second Pulverizing material inlet 337 is formed between the upper end of fixed tool apron 3342, the first fixed tool apron 3341 and second fixes tool apron 3342 Pulverizing discharging opening 338 is formed between lower end.The upper end of first fixed tool apron 3341 is equipped with fixed cutting tool 335, the second fixing cutter The lower end of seat 3342 is equipped with fixed cutting tool 335.Mud is flowed into from pulverizing material inlet 337, by the first fixed tool apron 3341 Fixed cutting tool 335 and rotary cutter 335 carry out first time crushing, and smashed part mud is flowed out from pulverizing discharging opening 338, portion Divide mud also to have little time to flow out, and be rotated the lower end that tool apron 332 takes the second fixed tool apron 3342 to, by the second fixed tool apron Fixed cutting tool 335 on 3342 carries out second and crushes, then again as rotation tool apron 332 rotates, again by the first fixing cutter Fixed cutting tool 335 on seat 3341 carries out third time crushing, finally flows out from pulverizing discharging opening 338, by crushing three times, crushes Effect is more preferable.

In a further preferred embodiment, the length in the first fixed tool apron 3341 towards face for crushing shaft 331 is less than Quarter turn is long, and the length in the second fixed tool apron 3342 towards face for crushing shaft 331 is long less than or equal to quarter turn, and first Spacing between fixed tool apron 3341 and the upper end of the second fixed tool apron 3342 is fixed less than the first fixed tool apron 3341 and second The width of spacing namely pulverizing material inlet 337 between the lower end of tool apron 3342 is less than the width of pulverizing discharging opening 338.At this In embodiment, from the view of Fig. 9, the first fixed tool apron 3341 is located at the left side for crushing shaft 331, the second fixed tool apron 3342 are located at the right side for crushing shaft 331, and crushing shaft 331 is in rotate counterclockwise.

Figure 10 to Figure 12 is please referred to, dehydration device 4 is pushed away including screen centrifuge 41, screen centrifuge rotation axis 42, strainer 43, spiral Flitch 44 and dehydration electric motor (not shown).Dehydration device 4 is provided with feed inlet 461 and discharge port 411.Screen centrifuge 41 and screen centrifuge Rotation axis 42 connects, and is axis rotation with screen centrifuge rotation axis 42.Screen centrifuge 41 is generally in cylindrical structure, and screen centrifuge 41 Outline border is in engraved structure, such as can be the structure that moulding is formed by connecting, and is also possible to open up multiple holes on cylinder, So that water can pass through screen centrifuge 41 and leave dehydration device 4.Strainer 43 is cylindrical in shape, and is fixedly connected on screen centrifuge 41 On inner wall or outer wall, it is nested with screen centrifuge 41.In the present embodiment, strainer 43 is fixed on the inner wall of the screen centrifuge 41 On, the shape of strainer 43 is matched with the inner wall shape of screen centrifuge 41, and both ends pass through respectively strainer fixed ring 413 be fixed on from On the inner wall of heart sieve 41.Spiral pusher plate 44 in the shape of a spiral, is arranged in screen centrifuge 41 and strainer 43 and along the axial direction of strainer 43 Extend, and between feed inlet 461 and discharge port 411, for by the mud in strainer 43 from feed inlet 461 toward discharge port 411 push away.When dehydration device 4 works, the mud for being mixed with a large amount of water enters in screen centrifuge 41 from feed inlet 461, dehydration electric motor It is connect with screen centrifuge rotation axis 42, driving screen centrifuge rotation axis 42 rotates, and screen centrifuge rotation axis 42 drives screen centrifuge 41 and strainer 43 rotations, in rotation by the effect of centrifugal force, the water in mud passes through strainer 43 and screen centrifuge 41 for mud in screen centrifuge 41 Side wall, drain into outside dehydration device 4, and spiral pusher plate 44 and screen centrifuge 41 and strainer 43 relatively rotate, by 41 He of screen centrifuge Dewatered mud is pushed to 411 direction of discharge port in strainer 43, and dewatered mud is made to leave dehydration dress from discharge port 411 Set 4.Sink has can be set in the lower section of dehydration device 4, for collecting the water being discharged from the side wall of screen centrifuge 41 and strainer 43, takes off Storage mud groove can be set in the rear end of water installations 4, for receiving the dewatered sludge being discharged from discharge port 411.The rear end of dehydration device 4 Conveyer belt 7 can also be set, for dewatered mud to be transmitted to the sludge boat with the dry mud ship coordinating operation of dredging.

In a further preferred embodiment, dehydration device 4 further includes pusher shaft 45, and pusher shaft 45 is set to strainer 43 In, spiral pusher plate 44 is fixedly installed on the outer surface of pusher shaft 45, is that axle center twist extends with pusher shaft 45.Pusher Axis 45 drives spiral pusher plate 44 to rotate in same direction with screen centrifuge 41 and strainer 43, and the revolving speed of spiral pusher plate 44 is greater than screen centrifuge 41 and strainer 43 revolving speed.Pusher shaft 45 can be coaxially disposed with screen centrifuge rotation axis 42.Pusher shaft 45 can be with other independences Motor drive connection, can also be sequentially connected with dehydration electric motor.Since the revolving speed of spiral pusher plate 44 is greater than screen centrifuge 41 and filter The revolving speed of net 43, therefore mud is pushed to forward discharge port 411 by spiral pusher plate 44.

In a further preferred embodiment, the first screen centrifuge belt pulley 423 and are provided in screen centrifuge rotation axis 42 Two screen centrifuge belt pulleys 424.First screen centrifuge belt pulley 423 and the second screen centrifuge belt pulley 424 can be fixedly installed on respectively The both ends of screen centrifuge rotation axis 42, and be located on the outside of the both ends of screen centrifuge 41.Dehydration device 4 further includes differential mechanism 47, pusher shaft Pusher belt pulley 451 is provided on 45, the first screen centrifuge belt pulley 423 is sequentially connected with dehydration electric motor, the second screen centrifuge belt Wheel 424 and pusher belt pulley 451 are sequentially connected by differential mechanism 47, and the revolving speed of pusher belt pulley 451 is greater than the second screen centrifuge The revolving speed of belt pulley 424.Specifically, the first screen centrifuge belt pulley 423 is connect by belt with dehydration electric motor, in dehydration electric motor Driving under, the first screen centrifuge belt pulley 423 drives screen centrifuge rotation axis 42 and the second screen centrifuge belt pulley for being arranged on 424 rotations, since the second screen centrifuge belt pulley 424 and pusher belt pulley 451 pass through differential mechanism 47 and are sequentially connected, so that Pusher belt pulley 451 rotates under the drive of the second screen centrifuge belt pulley 424 and revolving speed is greater than the second screen centrifuge belt pulley 424.In the present embodiment, it is only necessary to a dehydration electric motor be set, the driving demand of dehydration device 4 can be met.

In a further preferred embodiment, differential mechanism 47 includes the first spider gear 471 and the second differential of coaxial arrangement Wheel 472, the second screen centrifuge belt pulley 424 and the first spider gear 471 are sequentially connected by belt, the second spider gear 471 and pusher Belt pulley 451 is sequentially connected by belt.The transmission ratio of second spider gear 472 and pusher belt pulley 451 is greater than the first spider gear 471 and second screen centrifuge belt pulley 424 transmission ratio, thus make pusher belt pulley 451 revolving speed be greater than the second screen centrifuge belt The revolving speed of wheel 424.Specifically, transmission between the two can be adjusted by adjusting the wheelspan between belt pulley and spider gear Than.

In a further preferred embodiment, screen centrifuge rotation axis 42 includes the first semiaxis 421 and second of coaxial arrangement Semiaxis 422, the first semiaxis 421 and the second semiaxis 422 mutually indepedent (being not connected to each other), and be respectively fixedly connected in screen centrifuge 41 Both ends.First screen centrifuge belt pulley 423 is set on the first semiaxis 421, and the second screen centrifuge belt pulley 424 is set to the second half On axis 422.First semiaxis 421 and the second semiaxis 422 are hollow shaft, pusher shaft 45 coaxially pass through the second semiaxis 422 protrude into from The heart sieve 41 in, and to 421 direction of the first semiaxis extend, pusher shaft 45 towards the first semiaxis 421 one end and the first semiaxis 421 it Between it is spaced apart.Pusher shaft 45 can rotate in the second semiaxis 422 relative to the second semiaxis 422.

In a preferred embodiment, dehydration device 4 further includes fixed tubular axle 46, axial direction of the fixed tubular axle 46 along screen centrifuge 41 Across screen centrifuge 41 and strainer 43, screen centrifuge rotation axis 42 and pusher shaft 44 are rotationally nested in outside fixed tubular axle 46.It is fixed One end of pipe axis 46 is hollow, and extends to the middle part of fixed tubular axle 46, forms hollow section, and the hollow end of fixed tubular axle 46 is (i.e. empty The end of heart one end) it is connected to grinding device 3 by defeated mud channel 5, feed inlet is offered in the hollow section of fixed tubular axle 46 461, feed inlet 461 is located in screen centrifuge 41.Dehydration device 4 can also include mounting bracket 40, and the both ends of fixed tubular axle 46 are solid It is scheduled in mounting bracket 40 and suspends.The smashed mud of grinding device 3 is transported to fixed tubular axle 46 by defeated mud channel 5 Then hollow section is flowed outwardly from feed inlet 461, enter in screen centrifuge 41.The discharge port 411 of dehydration device 4 is then set to The one end of screen centrifuge 41 far from feed inlet 461.

In a further preferred embodiment, screen centrifuge 41 have close to feed inlet 461 arrival end and with arrival end phase Pair outlet end (one end i.e. far from feed inlet 461), the arrival end of screen centrifuge 41 is fixedly installed conically shaped 412, conically shaped 412 are coaxially disposed with screen centrifuge rotation axis 42.Fixed tubular axle 46 passes through conically shaped 412, and feed inlet 461 is located at conically shaped 412 In.Internal diameter of the conically shaped 412 close to one end of the arrival end of screen centrifuge 41 is less than close to one end of the outlet end of screen centrifuge 41 The horn mouth (the larger one end of internal diameter) of internal diameter namely conically shaped 412 works as conically shaped 412 towards the outlet end of screen centrifuge 41 When rotating with screen centrifuge 41, pushing away towards the outlet end of screen centrifuge 41 can be generated to the mud poured in from feed inlet 461 Power is conducive to dewatering operation.

Fig. 1, Figure 13 are please referred to Figure 15, in a preferred embodiment, the dry mud ship of dredging further includes the row being mounted on hull 1 Progress stake component 6, progressive step stake component include the first progressive step stake 61, the second progressive step stake 64, the first running gear 63, the Two running gears 66, the first lifting device 62 and the second lifting device 65.First progressive step stake 61 and the second progressive step stake 64 from Extended downwardly on hull 1 it is underwater to protrude into, the first progressive step stake 61 and the second progressive step stake 64 approximately axially perpendicular to the water surface. First running gear 63 is connect with the first progressive step stake 61, and the second running gear 66 is connect with the second progressive step stake 64, the first row Walking apparatus 63 and the second running gear 66 are for driving hull 1 relative to 62 edge of the first progressive step stake 61 and the second progressive step stake The direction of travel of the dry mud ship of dredging is mobile.First lifting device 62 is connect with the first progressive step stake 61, the second lifting device 65 with Second progressive step stake 64 connection, the first lifting device 62 and the second lifting device 65 are respectively used to the first progressive step stake 61 of lifting With the second progressive step stake 64.When the dry mud ship of dredging will move during dredging, it will first pass through the first lifting device 62 and second Lifting device 65 falls the first progressive step stake 61 and the second progressive step stake 64, makes the first progressive step stake 61 and the second progressive step stake 64 insertion riverbed bottoms positioning, then the first running gear 63 and the second running gear 66 can drive hull 1 relative to the jointly One progressive step stake 61 and the second progressive step stake 62 forward movement, walking to the first running gear 63 and the second running gear 66 When extreme limit of travel, the first lifting device 62 and the second lifting device 65 are by 64 liters of the first progressive step stake 61 and the second progressive step stake It rises, riverbed, the first running gear 63 and the second running gear are left in the bottom end of the first progressive step stake 61 and the second progressive step stake 64 66 reset, and then again fall the first progressive step stake 61 and the second progressive step stake 64, loop back and forth like this, and realize the dry mud of dredging Ship is moved along.Conversely, also may be implemented clear by adjusting the control instruction of the first running gear 63 and the second running gear 66 The dry mud ship that becomes silted up moves backward.

In a further preferred embodiment, the first running gear 63 and the second running gear 66 include walking carriage 631/661, rail 632/662 and trolley oil cylinder 633/663, rail 632/662 are fixed on hull 1, walking carriage 631/ 661 are movably disposed on rail 632/662, and one end of trolley oil cylinder 633/663 is fixed relative to rail 632/662, example It is such as connected on hull 1, the other end is connect with walking carriage 631/661, to drive walking carriage 631/661 relative to rail 632/662 is mobile.The controller of the dry mud ship of dredging controls the flexible of trolley oil cylinder 633/663 by fluid pressure line.First advances Step stake 61, the first lifting device 62, the second progressive step stake 64 and the second lifting device 65 are separately positioned on the first running gear 63 On the walking carriage 631/661 of the second running gear 66.Multiple idler wheels 6611, idler wheel 6611 are provided on walking carriage 661 It can be rolled on rail 662, to keep walking carriage 661 mobile relative to rail 662.It is equally also set on walking carriage 631 It is equipped with multiple idler wheels.When the dry mud ship of dredging moves forward, trolley oil cylinder 633/663 is first made to be retracted to most short position, then by the One progressive step stake 61 and the second progressive step stake 64 insertion riverbed bottom positioning, then make the synchronous elongation of trolley oil cylinder 633/663, by It is fixed in the first progressive step stake 61 and the second progressive step stake 64, therefore walking carriage 631/661 can be applied to trolley oil cylinder 633/663 Add reaction force, thus hull 1 is pushed to move forward.When the elongation of trolley oil cylinder 633/663 to longest position, first is advanced It walks stake 61 and the second progressive step stake 64 is risen, then trolley oil cylinder 633/663 is retracted to most short position again, by the first progressive step The positioning of riverbed bottom is inserted into stake 61 and the second progressive step stake 64.And so on, hull 1 is moved forward constantly as needed.Such as Fruit needs hull 1 to move backward, then first extends trolley oil cylinder 633/663 to longest position, then by the first progressive step stake 61 It is positioned with the second progressive step stake 64 insertion riverbed bottom, then makes trolley oil cylinder 633/663 is synchronous to shorten, move hull 1 backward.

In a further preferred embodiment, the first lifting device 62 includes the first lifting cylinder, the second lifting device 65 Including the second lifting cylinder, the telescopic direction of the first lifting cylinder and the second lifting cylinder respectively with the first progressive step stake 61 and Axial parallel namely the first lifting cylinder of two progressive step stakes 64 and the second lifting cylinder stretch along the vertical direction.First lifting One end of oil cylinder is connected to the top of the first progressive step stake 61, and the other end is connected to the walking carriage 631 of the first running gear 63 On, one end of the second lifting cylinder is connected to the top of the second progressive step stake 64, and the other end is connected to the second running gear 66 On walking carriage 661.When first lifting cylinder and the second lifting cylinder extend, then the first progressive step stake 61 and the second progressive step stake 64 rise, and when the first lifting cylinder and the second lifting cylinder shorten, then the first progressive step stake 61 and the second progressive step stake 64 are dropped Under.The controller of the dry mud ship of dredging controls the flexible of the first lifting cylinder and the second lifting cylinder by fluid pressure line.

In a further preferred embodiment, hydraulic stake is provided in the first progressive step stake 61 and the second progressive step stake 64 Folder 611/641, hydraulic pile holder 611/641 is connect with the top of the first lifting cylinder and the second lifting cylinder respectively, and is pressed from both sides respectively The first progressive step stake 61 and the second progressive step stake 64 are held, to make the first progressive step stake 61 and the second progressive step stake 64 and first liter The end connection of oil cylinder and the second lifting cylinder is dropped,.

In a further preferred embodiment, the dry mud ship of dredging further includes control module, and control module is according to amount to be dredged With the speed of travel of dredge speed control the first running gear 63 and the second running gear 66.Specifically, control module can be with For programmable logic controller (PLC) (PLC), single-chip microcontroller etc., control module can be true according to electronic drawing above-mentioned and locating module institute Fixed dredging dry mud ship position determines that the water-bed pattern and milling in front of the dry mud ship of dredging dig the construction parameters such as depth, thus The amount to be dredged (i.e. mud number formulary amount) of the period is calculated, sonar depth sounder can also be set in stem, according to sonar depth sounder The difference of depth is dug in the milling of the depth of water and electronic drawing requirement measured, amount to be dredged is calculated, as correcting mode.Speed dredge then It can be obtained before factory by test, flow detector (such as flowmeter) can also be set in the front end in defeated mud channel 5, The flow in the unit time in defeated mud channel 5 is detected, obtains speed of dredging.First running gear 63 and the second running gear 66 The speed of travel can be equivalent to the stretching speed of trolley oil cylinder 633/663, can be with the inversely proportional relationship of amount to be dredged.It is digging In the case where mud constant airspeed, the amount to be dredged of some position is bigger, then the first running gear 63 and the second running gear 66 The speed of travel is slower, and vice versa.

Fig. 2 and Figure 16 are please referred to, in a preferred embodiment, the dry mud ship of dredging further includes the medicament cabin being set on hull 1 12/13 and medicament pond 16, medicament cabin 12/13 and medicament pond 16 connect.Dredge pump 52 is provided in defeated mud channel 5, dredge pump 52 is located at Between grinding device 3 and dehydration device 4, for by the smashed sludge pump of grinding device 3 to dehydration device 4.Medicament cabin 12/13 It connect or is connected on the mud conveying pipeline 51 between dredge pump 52 and grinding device 3 with dredge pump 52, for wadding to be added into mud The solidifying medicaments such as agent and/or bactericidal agent, make mud that flocculation reaction occur, in favor of the dehydration of subsequent dehydration device 4.It is filled in medicament pond 16 There are a large amount of medicaments, for supplying corresponding medicament to medicament cabin 12/13.Since medicament cabin 12/13 connect or connects with dredge pump 52 It connects on the mud conveying pipeline 51 between dredge pump 52 and grinding device 3, therefore the mud that joined flocculant and/or bactericidal agent exists By when dredge pump 52 by high-speed rotation, so that flocculant and/or bactericidal agent be made to spread more evenly across in mud.In the present embodiment In, medicament cabin 12/13 and dredge pump 52 pass through piping connection.

In a further preferred embodiment, defeated mud channel 5 further includes the first slurry cabin 53 and the second slurry cabin 54, and One slurry cabin 53 is between dredge pump 52 and grinding device 3, and the second slurry cabin 54 is between dredge pump 52 and dehydration device 4.The The cross sectional dimensions of one slurry cabin 53 and the second slurry cabin 54 is greater than the caliber of mud conveying pipeline 51, therefore in mud conveying pipeline 51 Mud can be accumulated and be stayed for some time in the first slurry cabin 53 and the second slurry cabin 54, so as to prevent dredge pump 52 from sending out Raw emptying phenomenon.

In a further preferred embodiment, defeated mud channel 5 further includes the first eddy flow mechanism 55 and the second eddy flow mechanism 56, First eddy flow mechanism 55 and the second eddy flow mechanism 56 are arranged in the mud conveying pipeline 51 between dredge pump 52 and dehydration device 4, are used for Make the mud in mud conveying pipeline 51 that eddy flow occur, and the eddy flow of the first eddy flow mechanism 55 and the second eddy flow mechanism 56 is contrary. First eddy flow mechanism 55 and the second eddy flow mechanism 56 can be the helical form guide plate being arranged in mud conveying pipeline 51, and the two The hand of spiral by helical form guide plate on the contrary, make mud that eddy flow occur.Mud conveying pipeline 51 can carry out repeatedly curved in hull 1 The bending place of mud conveying pipeline 51 is arranged in folding, the first eddy flow mechanism 55 and the second eddy flow mechanism 56.Pass through the first eddy flow mechanism 55 With the opposite direction eddy flow twice of the second eddy flow mechanism 56, the flocculant and/or bactericidal agent that mud can be enable and be added thereto Enough mix more uniform.

In a further preferred embodiment, defeated mud channel 5 further includes third eddy flow mechanism 57, the first eddy flow mechanism 55, Second eddy flow mechanism 56 and third eddy flow mechanism 57 are successively set between dredge pump 52 and dehydration device 4 namely mud is from dredge pump After being pumped out in 52, successively after the first eddy flow mechanism 55, the second eddy flow mechanism 56 and third eddy flow mechanism 57, enter back into de- Water installations 4.First eddy flow mechanism 55 is identical with the eddy flow direction of third eddy flow mechanism 57 namely the eddy flow of the second eddy flow mechanism 56 Direction is contrary with the eddy flow of third eddy flow mechanism 57.The rotation that can make mud that opposite direction twice occur is set in this way Stream, can enable mud mix more uniform with the flocculant and/or bactericidal agent being added thereto.

In a preferred embodiment, medicament cabin includes the first sub- medicament cabin 12, the second sub- medicament cabin 13 and compound pump 14, the One sub- medicament cabin 12 is connected to the second sub- medicament cabin 13 by the circulation of interface channel 58, and compound pump 14 is set to the first sub- medicament At interface channel 58 between cabin 12 and the second sub- medicament cabin 13, for conveying medicament, allow medicament in the first sub- medicament It is recycled between cabin 12 and the second sub- medicament cabin 13.Specifically, the first sub- medicament cabin 12 can be flocculant cabin, the second sub- medicament Cabin 13 can be bactericidal agent cabin.First sub- medicament cabin 12 and dredge pump 52 (or the mud conveying pipeline between dredge pump 52 and grinding device 3 51) it can also be connected by interface channel 58 between, and be provided with control valve (not shown) on the interface channel 58.The prior art In, flocculant is added into mud, need aboard ship to be arranged dedicated flocculant modulation cabin, the tune by the way of tradition stirring Flocculant processed, short time consumption is longer, generally at 1 more than hour, and if the amount of sludge of creek dredging is big, must expend The container of large volume stores modulated flocculant, compares the space for occupying hull 1.And in the present embodiment, it is controlled opening Valve processed before conveying medicament to dredge pump 52, follows medicament at a high speed between the first sub- medicament cabin 12 and the second sub- medicament cabin 13 Circulation is dynamic, completes the modulation of the medicaments such as flocculant, then opens control valve, the medicaments such as flocculant are transported in dredge pump 52.With The mode that high-speed circulating flows between the first sub- medicament cabin 12 and the second sub- medicament cabin 13 modulates the medicaments such as flocculant, Ke Yijie About about 3/4ths modulation time, and which does not need the flocculant that will be modulated and separately stores, and can save ship The space of body 1.

The dry mud ship of the dredging of the utility model embodiment can be dehydrated mud by the way that dehydration device is arranged, make to become silted up The weight and volume of mud is greatly reduced, convenient for the transport of mud.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The several embodiments of utility model above described embodiment only expresses, the description thereof is more specific and detailed, but It cannot be understood as the limitations to utility model patent range.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of dry mud ship of dredging, which is characterized in that including hull, mud collection device, grinding device, dehydration device and defeated mud Channel, the grinding device, dehydration device and defeated mud channel are all set on the hull, the mud collection device with it is described Hull connection, the grinding device are connected with dehydration device by the defeated mud channel, and the mud collection device will be for that will become silted up Mud is collected on the hull, and for crushing mud, the dehydration device is used for sludge dewatering the grinding device.

2. the dry mud ship of dredging according to claim 1, which is characterized in that the mud collection device includes crawler belt support Frame, crawler belt, shaft, driver and multiple milling buckets, the track support frame connect with the hull and tilt stretch out in it is described Outside hull, the shaft is rotatably connected on the track support frame, and the crawler belt is movably attached the crawler belt On support frame, and cooperate with the shaft, the multiple milling bucket is connect with the crawler belt, and the driver and the shaft connect It connects, for driving the shaft to rotate, the shaft is for driving the crawler belt to rotate on the track support frame.

3. the dry mud ship of dredging according to claim 2, which is characterized in that the shaft is square shaft, and the driver is Hydraulic motor；

Alternatively, the first end of the track support frame is located on the hull, second end stretches out the hull and lower than described the One end, the track support frame are rotatably connected with the hull, and the mud collection device further includes that adjustment oil cylinder, institute are dug in milling The first end for stating milling digging adjustment oil cylinder is connected on the hull, and second end is connected on the track support frame, and the milling The second end for adjusting oil cylinder is dug relative to the junction of the track support frame and the hull close to the track support frame Second end；It is further preferred that the dry mud ship of dredging further includes locating module, control module and storage device, the positioning Module, storage device and the milling are dug adjustment oil cylinder and are connect with the control module, and the locating module is described clear for detecting It becomes silted up the position of dry mud ship, is stored with electronic drawing in the storage device, the control module is controlled according to the electronic drawing The length of adjustment oil cylinder is dug in the milling；

Alternatively, the mud collection device further includes hydraulically extensible adjuster, the hydraulically extensible adjuster is arranged in the shoe It on band support frame, and is matched with the crawler belt, for adjusting the rate of tension of the crawler belt.

4. the dry mud ship of dredging according to claim 1, which is characterized in that the grinding device includes crusher and crushing Machine, the pulverizer are arranged in the lower section of the crusher, and the crusher includes broken shaft, broken motor and multiple broken Blade, the broken motor are connect to drive the broken shaft rotation with the broken shaft, and the multiple broken blade is set Set in the broken shaft and along the axial direction distribution of the broken shaft, the pulverizer include crush motor, crush shaft, Tool apron, rotary cutter, fixed tool apron and fixed cutting tool are rotated, the crushing motor connect described to drive with the crushing shaft Shaft rotation is crushed, the rotation tool apron is fixed in the crushing shaft, and the rotary cutter is mounted on the rotation tool apron On, the fixed cutting tool is mounted on the fixed tool apron, the rotation tool apron and the fixed tool apron interval pre-determined distance；

Preferably, the fixed tool apron includes the first fixed tool apron and the second fixed tool apron, the described first fixed tool apron and second Fixed tool apron is located at the two sides for crushing shaft and interval pre-determined distance, the described first fixed tool apron and the second fixing cutter Fixed cutting tool is mounted on seat, the rotation tool apron includes the first rotation tool apron and the second rotation tool apron, first rotation Tool apron and the second rotation tool apron are fixed on the opposite sides face for crushing shaft, the first rotation tool apron and the second rotation Rotary cutter is mounted on tool apron；

It is further preferred that the described first fixed tool apron and the second fixed tool apron are arc-shaped towards the face for crushing shaft, And be located at using the crushings shaft as on the same circumference in the center of circle, the upper end of the described first fixed tool apron and the second fixation tool apron it Between form pulverizing material inlet, form pulverizing discharging opening between the described first fixed tool apron and the lower end of the second fixed tool apron, it is described The upper end of first fixed tool apron is equipped with the fixed cutting tool, and the lower end of the described second fixed tool apron is equipped with the fixing cutter Tool；

It is further preferred that the length in the described first fixed tool apron towards face for crushing shaft is long less than quarter turn, it is described It is long that the length in the second fixed tool apron towards face for crushing shaft is less than or equal to quarter turn, and described first fixes tool apron And second fixed tool apron upper end between spacing be less than between the described first fixed tool apron and the lower end of the second fixed tool apron Spacing.

5. the dry mud ship of dredging according to claim 1, which is characterized in that the dehydration device includes screen centrifuge, screen centrifuge Rotation axis, strainer, spiral pusher plate and dehydration electric motor, the dehydration device are provided with inlet port and outlet port, the screen centrifuge Axis connection is rotated with the screen centrifuge, the strainer is cylindrical in shape, and it is fixedly connected and is nested with the screen centrifuge, the spiral Scraping wings is arranged in the strainer and along the axially extending of the strainer, and be located at the feed inlet and the discharge port it Between, the dehydration electric motor and the screen centrifuge rotate axis connection, drive the screen centrifuge rotation axis to rotate, the screen centrifuge and filter Net and the spiral pusher plate relatively rotate；

Preferably, the dehydration device further includes pusher shaft, and the pusher shaft is set in the strainer, the spiral pusher plate It being set on the pusher shaft, the pusher shaft drives the spiral pusher plate to rotate in same direction with the screen centrifuge and strainer, and The revolving speed of the spiral pusher plate is greater than the revolving speed of the screen centrifuge and strainer；

It is further preferred that the first screen centrifuge belt pulley and the second screen centrifuge belt pulley are provided in the screen centrifuge rotation axis, The first screen centrifuge belt pulley and the second screen centrifuge belt pulley are respectively arranged on the outside of the both ends of the screen centrifuge, the dehydration Device further includes differential mechanism, and pusher belt pulley, the first screen centrifuge belt pulley and the dehydration are provided on the pusher shaft Motor drive connection, the second screen centrifuge belt pulley is connected with the pusher belt pulley by the differential drive, and institute The revolving speed for stating pusher belt pulley is greater than the revolving speed of the second screen centrifuge belt pulley；

It is further preferred that the differential mechanism includes the first spider gear and the second spider gear of coaxial arrangement, second centrifugation Phloeoterma belt wheel and first spider gear are sequentially connected, and second spider gear is connect with the pusher pulley drive, described The transmission ratio of second spider gear and the pusher belt pulley is greater than first spider gear and the second screen centrifuge belt pulley Transmission ratio；

It is further preferred that the screen centrifuge rotation axis includes the first semiaxis and the second semiaxis of coaxial arrangement, described the first half Axis and the second semiaxis are respectively fixedly connected at the both ends of the screen centrifuge, and the first screen centrifuge belt pulley is set to described first On semiaxis, the second screen centrifuge belt pulley is set on second semiaxis, and first semiaxis and the second semiaxis are sky Mandrel, the pusher shaft coaxially pass through second semiaxis and protrude into the screen centrifuge, and extend to the first half axis directions.

6. the dry mud ship of dredging according to claim 5, which is characterized in that the dehydration device further includes fixed tubular axle, institute Fixed tubular axle is stated along the screen centrifuge axially across the screen centrifuge and strainer, the screen centrifuge rotation axis is rotationally nested Outside the fixed tubular axle, one end of the fixed tubular axle is hollow, and the hollow end of the fixed tubular axle and the grinding device are logical The defeated mud channel connection is crossed, offers the feed inlet in the hollow section of the fixed tubular axle, the feed inlet is located at described In screen centrifuge；

Preferably, the screen centrifuge has the arrival end close to the feed inlet and the outlet end opposite with the arrival end, institute The arrival end for stating screen centrifuge is provided with conically shaped, and the conically shaped and the screen centrifuge rotation axis are coaxially disposed, the fixing pipe Axis passes through the conically shaped, and the feed inlet is located in the conically shaped, arrival end of the conically shaped close to screen centrifuge The internal diameter of one end is less than the internal diameter of one end close to the outlet end of the screen centrifuge.

7. the dry mud ship of dredging according to claim 1, which is characterized in that the dry mud ship of dredging further include be mounted on it is described Progressive step stake component on hull, the progressive step stake component include the first progressive step stake, the second progressive step stake, the first walking dress It sets, the second running gear, the first lifting device and the second lifting device, the first progressive step stake and the second progressive step stake are from institute It states and is extended downwardly on hull to protrude under water, first running gear is connect with the first progressive step stake, second row Walking apparatus is connect with the second progressive step stake, first running gear and the second running gear for drive the hull relative to The first progressive step stake and the second progressive step stake are moved along the direction of travel of the dry mud ship of the dredging, first lifting device It is connect with the first progressive step stake, second lifting device is connect with the second progressive step stake, the first lifting dress It sets and is respectively used to go up and down the first progressive step stake and the second progressive step stake with the second lifting device；

Preferably, the first running gear and the second running gear include walking carriage, rail and trolley oil cylinder, the walking platform Vehicle is movably disposed on the rail, and one end of the trolley oil cylinder is fixed relative to rail, the other end and the walking Trolley connection, to drive the walking carriage mobile relative to the rail, the first progressive step stake, the first lifting device, Second progressive step stake and the second lifting device are separately positioned on the walking carriage of the first running gear and the second running gear；

It is further preferred that the first lifting device includes the first lifting cylinder, second lifting device includes the second lifting oil The telescopic direction of cylinder, first lifting cylinder and the second lifting cylinder respectively with the first progressive step stake and the second progressive step The axial direction of stake is parallel, and one end of first lifting cylinder is connected in the first progressive step stake, and the other end is connected to first On the walking carriage of running gear, one end of second lifting cylinder is connected in the second progressive step stake, and the other end connects It connects on the walking carriage of the second running gear；

It is further preferred that being provided with hydraulic pile holder, the first row in the first progressive step stake and the second progressive step stake Progress stake and the second progressive step stake pass through the hydraulic pile holder end with first lifting cylinder and the second lifting cylinder respectively Portion's connection.

8. the dry mud ship of dredging according to claim 7, which is characterized in that the dry mud ship of dredging further includes control module, The control module is according to the walking of amount to be dredged and dredge the first running gear and the second running gear described in speed control speed Degree.

9. the dry mud ship of dredging according to claim 1, which is characterized in that the dry mud ship of dredging further includes being set to hull On medicament cabin, be provided with dredge pump in the defeated mud channel, the dredge pump be located at the grinding device and the dehydration device it Between, the medicament cabin and the dredge pump are connected or are connected between the dredge pump and the grinding device.

10. the dry mud ship of dredging according to claim 9, which is characterized in that the defeated mud channel further includes the first slurry cabin With the second slurry cabin, between the dredge pump and the grinding device, second slurry cabin is located at first slurry cabin Between the dredge pump and the dehydration device；

Alternatively, the defeated mud channel further includes the first eddy flow mechanism and the second eddy flow mechanism, first eddy flow mechanism and second Eddy flow mechanism is arranged between the dredge pump and the dehydration device, the eddy flow of the first eddy flow mechanism and the second eddy flow mechanism It is contrary；It is further preferred that the defeated mud channel further includes third eddy flow mechanism, first eddy flow mechanism, the second rotation Stream mechanism and third eddy flow mechanism are successively set between the dredge pump and the dehydration device, first eddy flow mechanism and the The eddy flow direction of three eddy flow mechanisms is identical；

Alternatively, the medicament cabin includes the first sub- medicament cabin, the second sub- medicament cabin and compound pump, the first sub- medicament cabin and the Two sub- medicament cabin circulation connections, it is logical that the compound pump is set to the connection between the described first sub- medicament cabin and the second sub- medicament cabin At road.