CN108341577A - A kind of environment-friendly type channel cleanout and bed mud Online Processing System - Google Patents
A kind of environment-friendly type channel cleanout and bed mud Online Processing System Download PDFInfo
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- CN108341577A CN108341577A CN201810199881.2A CN201810199881A CN108341577A CN 108341577 A CN108341577 A CN 108341577A CN 201810199881 A CN201810199881 A CN 201810199881A CN 108341577 A CN108341577 A CN 108341577A
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- mud
- sludge
- vacuum
- cutter shaft
- environment
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- 238000012545 processing Methods 0.000 title claims abstract description 60
- 239000010802 sludge Substances 0.000 claims abstract description 163
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000001914 filtration Methods 0.000 claims abstract description 53
- 239000010865 sewage Substances 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 21
- 239000006228 supernatant Substances 0.000 claims abstract description 20
- 238000007726 management method Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 11
- 238000005189 flocculation Methods 0.000 claims abstract description 10
- 230000016615 flocculation Effects 0.000 claims abstract description 10
- 239000013049 sediment Substances 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 49
- 230000018044 dehydration Effects 0.000 claims description 31
- 238000006297 dehydration reaction Methods 0.000 claims description 31
- 238000003825 pressing Methods 0.000 claims description 25
- 239000010813 municipal solid waste Substances 0.000 claims description 23
- 230000005484 gravity Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 7
- 238000013481 data capture Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000001133 acceleration Effects 0.000 abstract 1
- 239000000306 component Substances 0.000 description 73
- 239000003921 oil Substances 0.000 description 45
- 229920002401 polyacrylamide Polymers 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- IXHBTMCLRNMKHZ-LBPRGKRZSA-N levobunolol Chemical compound O=C1CCCC2=C1C=CC=C2OC[C@@H](O)CNC(C)(C)C IXHBTMCLRNMKHZ-LBPRGKRZSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- -1 905 Substances 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
- E02F3/885—Floating installations self propelled, e.g. ship
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Abstract
The present invention relates to channel cleanout technical fields, and it discloses a kind of environment-friendly type channel cleanout and bed mud Online Processing Systems, including vacuum hydraulic suction dredge and bottom-mud dewatering desiccation ship, job management system；Vacuum mud-sucking device is provided on the vacuum hydraulic suction dredge, the bottom-mud dewatering desiccation ship includes for the chemicals dosing plant of mud mud acceleration flocculation sediment and according to the processing sequence setting of mud and sequentially connected sludge/device for separation of waste, sludge concentration tank, sludge delivery pump, belt type sludge filter press, filtering ponds；The sludge outlet end of vacuum mud-sucking device on the vacuum hydraulic suction dredge is connected to sludge/device for separation of waste on bottom-mud dewatering desiccation ship by sludge pipe；The filtering ponds pass through sewage pump and piping connection to sludge concentration tank；Supernatant overflow pipe is provided in the sludge concentration tank.The present invention realizes the online assignment of channel cleanout and the serialization of sludge handling, procedure, and dredging undisturbed, mud do not land, remaining water qualified discharge.
Description
Technical field
The present invention relates to channel cleanout and sludge handling technical fields, and in particular to a kind of environment-friendly type channel cleanout and bed mud
Online Processing System.
Background technology
With the mushroom development that the black and odorous water in the rivers such as domestic river embankment lake and reservoir is administered, the maintainability dredging in later stage, which becomes, to be protected
The important means of water holding ecology and water environment health.And not only increase-volume rate is big during traditional desilting equipment dredging, and use
When traditional desilting equipment carries out dredging to mud (the shallow-layer warp for being deposited on water bottom), easily causes the larger of water body and disturb
It moves and causes secondary pollution, the mud that dredging goes out also needs to be transported to fixed mud conditioning station progress by pipeline or tank car
Post-processing, the low mud of solid content not only increase conveying cost, also increase the cost of dredging residual water post-processing.
In addition, due to means such as the stockyard desiccation of conventional mud processing generally use, mud conditioning stations, and the mud tool cleared out
There is the features such as particle is thin, unit weight is light, the content of organic matter is high, moisture content is high, by skills such as stockyard nature desiccation, manual intervention desiccation
Art, generally requires to be lot more time to consolidation desiccation, and the time is long, efficiency is low.Meanwhile a large amount of mud needs to occupy a large amount of soil
Ground is stacked, if processing directly influences successive projects not in time, is also easy to generate bad smell, and may form mud with precipitation
Liquid enters reservoir and causes secondary pollution.
Therefore, how can implement high concentration undisturbed ecological dredging and reduce conveying and dredging residual water processing cost,
It is the technical barrier for being badly in need of solving.
Invention content
The purpose of the present invention is to propose to one kind being suitable for the river maintenances dredgings such as river embankment lake and reservoir, the suction of collection mud (bed mud)
Take, high speed dewatering of slurries solidification, dredging residual water processing etc. functions be integrated, the higher ecological dredging system of the degree of automation, with
Realize the serialization of channel cleanout, procedure online assignment, dredging undisturbed, mud do not land, remaining water qualified discharge, really
Realize ecological dredging and silt harmless, dredging residual water processing minimizing, disposition integration.Specific technical solution is as follows：
A kind of environment-friendly type channel cleanout and bed mud Online Processing System, including be used to carry out undisturbed to riverway sludge quick
The bottom-mud dewatering that the vacuum hydraulic suction dredge of absorption and mud for being drawn to the vacuum hydraulic suction dredge carry out online processing is dry
Change ship, the job management system for carrying out Operation control and charge book to vacuum hydraulic suction dredge and bottom-mud dewatering desiccation ship；Institute
It states and is provided with vacuum mud-sucking device on vacuum hydraulic suction dredge, the bottom-mud dewatering desiccation ship includes accelerating flocculation heavy for mud mud
The chemicals dosing plant in shallow lake and according to mud processing sequence setting and sequentially connected sludge/device for separation of waste, sludge condensation
Pond, sludge delivery pump, belt type sludge filter press, filtering ponds；The sludge outlet of vacuum mud-sucking device on the vacuum hydraulic suction dredge
End is connected to sludge/device for separation of waste on bottom-mud dewatering desiccation ship by sludge pipe；The filtering ponds by sewage pump and
Piping connection is to sludge concentration tank；Supernatant overflow pipe is provided in the sludge concentration tank.
In above-mentioned technical proposal, using specially designing and can realize the undisturbed vacuum hydraulic suction dredge of water body during dredging
The absorption of riverway sludge is carried out, the mud of absorption is transported to the dehydration for carrying out mud on bottom-mud dewatering desiccation ship, filter pressing cake, dredges
Dredge a series of online overall processes processing of qualified discharge etc. after residual water treatment.When carrying out riverway sludge cleaning, carried by vacuum hydraulic suction dredge
The mud of the high solid content taken, the sludge/rubbish being delivered directly to by sludge pipe on the bottom-mud dewatering desiccation ship of the present invention
In separator, sludge and rubbish are isolated.The rubbish isolated enters trash repository, be stored into it is a certain amount of after make outward transport processing.
The sludge isolated enters sludge concentration tank, and the sludge for being deposited in sludge concentration tank bottom pumps to belt by sludge delivery pump
In sludge filter press, mud cake is made after stirring, gravity dehydration and press filtration.The sewage generated in gravity dehydration and pressure-filtering process
Into filtering ponds.Wherein, in filtering ponds cross drainage subsequently may be used as on belt type sludge filter press strainer (including dehydration filter
Band and filter-pressing strap) ejected wash water, the sewage in filtering ponds subsequently can be returned to sludge concentration tank by sewage pump and be recycled
Processing；Supernatant in sludge concentration tank realizes qualified discharge by supernatant overflow pipe.
In above-mentioned technical proposal, in order to accelerate the flocculation sediment of mud mud, in the Online Processing System of channel cleanout
It is also provided with chemicals dosing plant.By flocculation, precipitation, filtration, purification processing, dredging residual water treated qualified discharge is realized.
Job management system in the present invention is used for realizing the suction of vacuum hydraulic suction dredge flight course control and vacuum mud-sucking device
The positions Ni Kou are accurately positioned operation and record operation track.
Job management system is specifically configured to：The job management system includes industrial personal computer, inhales mud for positioning vacuum
The GPS positioning direction finder of ship position, the depth gauge for measuring river depth, the mud suction mouth depth for measuring vacuum mud-sucking device
Ultra-sonic depth finder, pci data capture card, PCI multi-serial-port cards, the industry I/O cards of degree, the GPS positioning direction finder, PCI numbers
It is separately connected industrial personal computer according to capture card, the depth gauge, ultra-sonic depth finder are connected to by the PCI multi-serial-port cards respectively
Industrial personal computer is provided with the hydraulic cylinder of the mud suction mouth depth for adjusting vacuum mud-sucking device on the vacuum hydraulic suction dredge, described
Solenoid valve is connected on hydraulic cylinder, the solenoid valve is connected to industrial personal computer by industrial I/O cards.
In the present invention, it is equipped with movable crane span structure in the front end of vacuum hydraulic suction dredge, the mud suction mouth of vacuum mud-sucking device is arranged in work
The front end of dynamic crane span structure, and hydraulic cylinder is connected on movable crane span structure for adjusting the depth of mud suction mouth.
Job management system in the present invention further includes video frequency collection card, video camera, display, keyboard and mouse, described
Video camera is connected to industrial personal computer by video frequency collection card, and the display, keyboard and mouse are respectively connected to industrial personal computer.
Dredging region is divided in advance before operation, then enters data into computer and forms each work data
Library provides foundation for dredging operation.Job management system system is monitored dredging depth degree, is the accurate of mud suction mouth position
Positioning provides information, and shows, records and store the related data during dredging, finally can also be returned to historical record
It puts.
The chemicals dosing plant in the present invention include PAM chemicals dosing plants, PAC and PAM joint chemicals dosing plant, the PAC and
PAM joint chemicals dosing plants are connected to by pipe-line mixer on the sludge intake line of sludge concentration tank, the PAM joints
Chemicals dosing plant is connected to by pipe-line mixer on from sludge delivery pump to the pipeline of the input terminal of belt type sludge filter press.
Wherein, the PAC is aluminium polychloride, and the PAM is polyacrylamide.
In the present invention, the belt type sludge filter press includes sequentially connected stirred tank, again according to the processing sequence of sludge
Power dewatering period, filter pressing section, the gravity dehydration section includes ribbon conveyer, and the conveyer belt on the ribbon conveyer is that dehydration is filtered
Band, the filter pressing section include for carrying out press filtration to dewatered sludge and the filter-pressing strap of mud cake being made.
After the mud of sludge pipe from vacuum mud-sucking device enters stirred tank, it is de- to carry out gravity by gravity dehydration section
Water, subsequently into filter pressing section, by filter-pressing strap by sludge press filtration at mud cake.
In order to further increase the dehydration of belt type sludge filter press and the efficiency of pressure-filtering process and functional reliability, the band
Filter-pressing strap on the dehydration strainer and filter pressing section of formula conveyer is each equipped with water/gas joint recoil cleaning device, the water/gas
Joint recoil cleaning device includes the high pressure water cleaning pump being arranged on the hull of the bottom-mud dewatering desiccation ship and air compressor machine, sets
Set the holder by the strainer of belt type sludge filter press, and installation high pressure water cleaning head on the bracket, compressed air
Cleaning head, the high pressure water cleaning head, compressed air cleaning head are separately connected the high pressure water cleaning pump and air compressor machine.
Compared with conventional belt sludge filter press in the prior art carries out the structure of recoil cleaning only with pressure water, this
On the one hand water/gas joint recoil cleaning device in invention enhances recoil cleaning performance, when work is carried out by compressed air
Blowback so that the bond strength of the sludge and strainer that are adhered on strainer declines so that sludge is easier to fall off, then uses high pressure water
It rinses so that falling off for the sludge being adhered on strainer is just more thorough, so that strainer during the work time can be more in time
The performance for restoring drainage, to improve the efficiency and functional reliability of dehydration and pressure-filtering process.On the other hand, joined using water/gas
Water consumption can greatly be reduced by closing recoil cleaning device, to effectively reduce subsequent sewage load, the feature of environmental protection
It is good.
As a further improvement on the present invention, vibrator is provided in the rack of the ribbon conveyer, the belt is defeated
The junction between the rack of machine and the hull of the bottom-mud dewatering desiccation ship hull is sent to be equipped with vibrating spring seat.
The setting of above-mentioned vibrator and vibrating spring seat effectively enhances the effect of gravity dehydration.
In the present invention, the filtering ponds include the contraminated zone on upper layer and the filtering area of lower layer, the contraminated zone and filtering area
Between be isolated using filter screen, in the filtering area cross drainage combined with water/gas by pipeline recoil cleaning device in
High pressure water cleaning pump be connected, the sewage in the contraminated zone passes through sewage pump and piping connection to sludge concentration tank.
The setting in the contraminated zone on the upper layer of above-mentioned filtering ponds and the filtering area of lower layer is conducive to make full use of drainage conduct
The ejected wash water of water/gas joint recoil cleaning device, to further reduce dredging residual water processing during sludge treatment
Amount.
In the present invention, the grille body for preventing liquid perturbation in sludge concentration tank is provided in the sludge concentration tank,
The grate opening of plane in grille body, upper plane the overflowing higher than supernatant of the grille body are provided perpendicular in the grille body
Stream interface, the lower plane of the grille body are less than the spillwag chute of supernatant, are equipped with laterally between adjacent grid hole in the grille body
Damping hole.
The setting of above-mentioned anti-disturbance grille body, can effectively reduce the hull of bottom-mud dewatering desiccation ship because the factors such as stormy waves are drawn
Caused by rising when shaking in sludge concentration tank liquid disturbance, prevent mutual between the sewage of lower part and the supernatant on top
Play, to stabilize the quality of supernatant.
In the present invention, the vacuum mud-sucking device includes mud cylinder group a pair of being hydraulically operated and for inhaling mud and spoil disposal
Part, a pair of of mud cylinder component include the first mud cylinder component and the second mud cylinder component, the first mud cylinder component and the second mud
The mud suction mouth of cylinder component is connected separately with clack box, and the clack box being equipped with the suction mud check valve that valve is opened when for inhaling mud, using
The spoil disposal check valve that valve is opened when spoil disposal is connected with dredging tube, the front end company of the dredging tube on the suctions mud check valve
It is connected to refuse grinder, the sludge pipe is connected on the spoil disposal check valve.
At work, riverway sludge enters refuse grinder to above-mentioned vacuum mud-sucking device from the mud input end of crusher,
Mud cylinder component is inhaled by dredging tube, clack box after mud is broken, is then delivered in sludge pipe, the setting of refuse grinder
Solves the problems, such as the pipeline blockage because caused by rubbish object is larger；Meanwhile mud cylinder component uses in pairs as core component, passes through
Control suction mud, the spoil disposal action of two mud cylinder components so that when a mud cylinder component inhales mud, another mud cylinder component spoil disposal, i.e.,
The suction mud of two mud cylinder components, spoil disposal alternately, realize inhale mud work continuously and sludge pipe in mud continuous conveying, from
And the efficiency of dredging operation can be significantly improved.In addition, acted on by the vacuum suction of mud cylinder component, when dredging operation will not
Cause secondarily polluted water, the feature of environmental protection good.
The concrete structure of mud cylinder component is：The mud cylinder component includes cylinder body, piston, piston rod, piston rod bearing, described
Piston is mounted in the endoporus of cylinder body, and the piston rod bearing includes mud cylinder cap plate, center sleeve, one end connection of the cylinder body
Mud cylinder cap plate, the mud cylinder cap plate are equipped with central bore, and the front end of the center sleeve is connected with the central bore of mud cylinder cap plate
It connects, the tail end of the center sleeve is extended away from the direction of cylinder body, and the front end of the center sleeve and tail end point
She You be used for piston rod positioning front end support holes, tail end support holes, the piston rod respectively with the front end support holes, tail
End support holes are slidably matched, and one end on the piston rod by front end support holes is connected with the piston by ball-type motion pair
It connects.
In order to control the reciprocating action of the piston in mud cylinder component by oil pressure, the front end endoporus of the center sleeve is set
There is splicing sleeve, and the splicing sleeve is equipped with the front end support holes；One end on the piston rod by caudal part support holes is set
There are sliding sleeve, the piston rod to be slidably matched by the tail end support holes of sliding sleeve and center sleeve；Endoporus, the sliding sleeve of the splicing sleeve
Outer circle on offer seal groove respectively, sealing ring is installed in seal groove；The front end of the center sleeve offer front end into
Hydraulic fluid port, the inner cavity formed between the front end oil inlet connection center sleeve and piston rod；The tail end of the center sleeve is equipped with
For the end socket of center seal cannula end, tail end oil inlet is offered on the end socket, the tail end oil inlet is connected to piston
The end face of caudad support holes one end is leaned on bar.
In the structure of above-mentioned mud cylinder component, when control pressure oil enters tail end oil inlet, under the action of oil pressure, pressure
Oil pushes piston rod to advance, to realize the advance of piston；When control pressure oil enters front end oil inlet, in the effect of oil pressure
Under, pressure oil pushes the sliding sleeve on piston rod that piston rod is retreated, to realize the retrogressing of piston.
In the structure of above-mentioned mud cylinder component, the piston in cylinder body is connected with piston rod, before and after control piston rod
The mobile reciprocating motion that piston can be realized.Wherein, piston with piston rod is connected by crossing ball-type motion pair, can be mended
The relative position deviation of piston and piston rod caused by manufacture or installation error is repaid, even if mud cylinder component during the work time
Vibration is deformed or generated due to the effect by suction force, also can guarantee the smoothness of piston motion.
For mud cylinder component when installing and using, the mud suction mouth of cylinder body connects dredging tube and sludge pipe by clack box.It is living when inhaling mud
It gets back into and moves back so that the endoporus of cylinder body forms vacuum, the suction mud check valve that dredging tube is connected on clack box opens (spoil disposal check valve at this time
Cut-off), mud is from the endoporus that dredging tube enters cylinder body；When spoil disposal, piston advances forms pressure to the mud in the endoporus of cylinder body
Power, the spoil disposal check valve of connection sludge pipe is opened and (inhales the cut-off of mud check valve at this time) on clack box, and mud is discharged by sludge pipe.
In this way, the Alternating Transportation of suction mud/spoil disposal may be implemented by the reciprocating motion of piston.
The refuse grinder includes oil motor, gear-box, cutter shaft support frame, and the oil motor tooth connection roller box is described
The babinet of gear-box connects cutter shaft support frame, and the cutter shaft support frame is equipped with the mud input end and the sludge outlet end,
First cutter shaft component arranged in parallel, the second cutter shaft component, the first cutter shaft group are installed in the cutter shaft support frame
Part, the second cutter shaft component, which are connected to gear-box and are driven by the gear-box, to be rotated, and first cutter shaft component, the second cutter shaft
The direction of rotation of component on the contrary, first cutter shaft component, the second cutter shaft component cutter shaft on be mounted on shredding refuse
Cutterhead.
In the structure of above-mentioned refuse grinder, it is provided with two groups of cutter shafts in cutter shaft support frame, is mounted on brokenly on cutter shaft
The cutterhead of broken rubbish drives two groups of cutter shafts to rotate simultaneously, is located at the mud import of cutter shaft support frame by oil motor, gear-box
The rubbish at end is crushed by cutterhead, and broken rubbish can pass through cutter shaft support frame together with mud, be inhaled into mud
In the dredging tube of outlet end, solves the blockage problem of mud.Meanwhile after broken rubbish is mixed together with mud with water
Flowing in dredging tube is more smooth, flow velocity faster, to substantially increase mud cleaning efficiency.
In order to advanced optimize mud crushing effect, in refuse grinder of the invention on its described first cutter shaft component
Cutterhead includes a number of the first hilted broadsword disk and the first Double-cutter, and the first hilted broadsword disk, the first Double-cutter are on cutter shaft
Alternate intervals are distributed；Cutterhead on second cutter shaft component includes a number of the second hilted broadsword disk and the second Double-cutter, and
The second hilted broadsword disk, the second Double-cutter are alternately spaced apart on cutter shaft；First Double-cutter includes two hilted broadsword disks, and
There are the first spacing for accommodating the second hilted broadsword dise knife tooth, first spacing and the second hilted broadswords between described two hilted broadsword disks
The cutter tooth transverse tooth thickness of disk is adapted；Second Double-cutter include two hilted broadsword disks, and between described two hilted broadsword disks there are for
The second spacing of the first hilted broadsword dise knife tooth is accommodated, second spacing is adapted with the cutter tooth transverse tooth thickness of the first hilted broadsword disk.
As being further improved to the refuse grinder in the present invention, use is additionally provided on refuse grinder of the invention
In the torque sensor for the cutter shaft torque for measuring the first cutter shaft component, the second cutter shaft component, the torque sensor is mounted on oil
Between the output shaft of motor and the input shaft of gear-box, and the torque detection axis at the both ends of torque sensor is separately connected oil motor
Output shaft and gear-box input shaft；Meanwhile flow regulating and controlling valve is additionally provided on the oil inlet pipe of oil motor, the stream
Amount adjusting control valve is connect with controller.
When refuse grinder works, when encountering larger rubbish incidental, lead to the first cutter shaft component, second on crusher
When the resistance of cutter shaft component is larger, the resistance of oil motor output shaft can synchronize increase, and increased resistance can be by torque sensor
It detects, the aperture of flow regulating and controlling valve is adjusted by controller, so that the output power for adjusting oil motor increases, reach
To the purpose of refuse grinder power regulation, the optimization of crushing efficiency is realized.
In the present invention, the vacuum hydraulic suction dredge, bottom-mud dewatering desiccation ship are the Split assembled with preceding hull, rear hull
Formula structure, the preceding hull, rear hull realize the combination of preceding hull, rear hull by the hook-type connection component of quick distachable
And separation.
In the present invention, the mud/device for separation of waste is interior water inlet Microfilter.
The beneficial effects of the invention are as follows：
First, channel cleanout may be implemented in a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System
Mud online processing in the process.Sludge treatment mode in compared with prior art, the present invention are inhaled using the vacuum of hydraulic-driven
Mud ship carries out undisturbed dredging to riverway sludge and quickly draws, and mud enters sludge/rubbish by closed sludge pipe and detaches
Device, the sundries such as sandstone, rubbish are transported outward after separation, and mud enters sludge concentration tank, adds conditioner by chemicals dosing plant, make dirt
Mud is flocculated, is precipitated, and sludge is delivered to bottom-mud dewatering desiccation ship by sludge delivery pump after precipitation, adds environmental protection flocculant again
Carry out secondary flocculation, then be dehydrated, press filtration after going out mud cake at transporting outward.Water, the flushing water being press-filtered out are delivered to sludge concentration tank,
Sludge concentration tank supernatant realizes qualified discharge by flocculation, precipitation, filtration, purification processing.It is special due to that need not be arranged
Mud conditioning station is come to the desiccation of mud nature or artificial desiccation, therefore saves the cost for building special mud conditioning station, section
About place resource.Meanwhile entire processing procedure realize online sludge/rubbish separation, online dewatering and filtering mud cake,
The processing of line dredging residual water, the materials'use that manufactured mud cake can be used for banketing, while dredging residual water realizes qualified discharge, entirely
Processing procedure is efficient and does not have secondary pollution.
Second, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, using the vacuum specially designed
Mud-sucking device prevents the disturbance in mud scale removal process, and mud suction mouth on vacuum mud-sucking device can be inserted into thin layer mud and directly make
Industry, secondary pollution when effectively preventing river course clear up to water body.And traditional strand suction or rake suction dredging, it twists inhale under water
Or it is big to the disturbance of water body when rake suction, easily cause secondary pollution.
Third, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, since mud suction mouth depth can be with
It is adjusted by movable crane span structure and hydraulic cylinder, therefore mud suction mouth can accurately be inserted into sediment deposit operation, direct suction original state stream mud,
The contaminated sediments such as mud scum, mud, concentration is high, can greatly reduce later stage dredging residual water disposing task amount.
4th, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, using with vacuum mud-sucking device
It is delivered directly on bottom-mud dewatering desiccation ship and is handled by closed sludge pipe after absorption mud, it is defeated to can effectively avoid mud
The secondary pollution to water body that leakage during sending is formed.
5th, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, the moisture content of the cake after press filtration
80% hereinafter, fortune can be packed out directly.Dredging residual water forms filtrate after processing, can be used as the strainer of belt type sludge filter press
Ejected wash water is discharged into sludge concentration tank circular treatment, without specially sending processing outside, compared with stockyard mud conditioning technology, drops significantly
Low conveying cost.
6th, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, a complete set of equipment are arranged aboard ship,
It is not necessary that beta site is specially arranged by land, it is particularly suitable for channel cleanout of the city without beta site and uses.
7th, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, a complete set of equipment are arranged aboard ship,
It equipped with job management system, is controlled by computer, realizes being accurately positioned operation, dredger flight course control and recording for mud suction mouth
Operation track.Dredging region is divided in advance before operation, then enters data into computer and is formed per subjob number
According to library, foundation is provided for dredging operation, which is monitored dredging depth degree, is provided for being accurately positioned for mud suction mouth position
Information, and the related data during dredging is shown, records and stores, finally historical record can also be played back.
8th, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, with Conventional mud treatment technology
It compares, which only conveys mud cake, and conveying capacity is only the 5-10% of mud amount, even lower, and whole mud does not land nothing and lets out
Dew, dredging residual water qualified discharge after processing, effectively prevent secondary pollution, are truly realized minimizing, stabilisation, environmental protection
Change.
9th, a kind of environment-friendly type channel cleanout of the invention and bed mud Online Processing System, on belt type sludge filter press
It is provided with water/gas joint recoil cleaning device, is provided with vibrator in the rack of ribbon conveyer, in the machine of ribbon conveyer
Junction between frame and the hull is equipped with vibrating spring seat, and gravity dehydration and press filtration are carried out to further improve sludge
The effect of dehydration advantageously reduces the moisture content of mud cake.
Description of the drawings
Fig. 1 is a kind of environment-friendly type channel cleanout of the present invention and the schematic diagram of bed mud Online Processing System；
Fig. 2 is the attachment structure schematic diagram of the vacuum hydraulic suction dredge and bottom-mud dewatering desiccation ship in Fig. 1.
Fig. 3 is the structural schematic diagram of the bottom-mud dewatering desiccation ship in Fig. 1；
Fig. 4 is the vertical view of Fig. 3；
Fig. 5 is the schematic diagram of the job management system in Fig. 1；
Fig. 6 is the structural schematic diagram for the water/gas joint recoil cleaning device being arranged on belt type sludge filter press in Fig. 3；
Fig. 7 is the vertical view for preventing the grille body of liquid perturbation in sludge concentration tank in Fig. 3；
Fig. 8 is the structural schematic diagram of the rack and the vibrating spring seat of hull setting of the ribbon conveyer in Fig. 3；
Fig. 9 is the structural schematic diagram that mud cylinder component is mounted in the mud cylinder cabin of hull；
Figure 10 is the structural schematic diagram of mud cylinder component；
Figure 11 is the left view of Figure 10；
Figure 12 is to include the partial enlarged view of the fore-end of center sleeve in Figure 10；
Figure 13 is to include the partial enlarged view of the end section of center sleeve in Figure 10；
Figure 14 is the structural schematic diagram of refuse grinder；
Figure 15 is the left view (section view of the part of support frame containing cutter shaft) of Figure 14；
Figure 16 is the vertical view of Figure 14；
Figure 17 is the structural schematic diagram for having installed torque sensor on refuse grinder in Figure 14 additional.
In figure：1000, vacuum hydraulic suction dredge, 1020, movable crane span structure, 1030, refuse grinder, the 1040, first mud cylinder component,
1050, the second mud cylinder component, 1060, clack box, 1070, inhale mud check valve, 1080, spoil disposal check valve, 1090, dredging tube, 1100,
Sludge pipe, 1130, hydraulic cylinder, 1240, mud cylinder cabin, 1250, vacuum mud-sucking device, 1260, job management system, 1090, inhale
Mud pipe；
In figure：900, bottom-mud dewatering desiccation ship, 901, preceding hull, 902, rear hull, 903, dynamical system (diesel generation
Machine), 904, sludge/device for separation of waste, 905, sludge concentration tank, 906, sludge delivery pump, 907, belt type sludge filter press,
908, filtering ponds, 909, stirred tank, 910, gravity dehydration section, 911, filter pressing section, 912, ribbon conveyer, 913, conveyer belt it is (de-
Water strainer), 914, filter-pressing strap, 915, high pressure water cleaning pump, 916, air compressor machine, 917, holder, 918, high pressure water cleaning head, 919,
Compressed air cleaning head, 920, vibrator, 921, vibrating spring seat, 922, contraminated zone, 923, filtering area, 924, filter screen,
925, sewage pump, 926, grille body, 927, grate opening, 928, lateral damping hole, 929, dosing storehouse, 930, trash repository, 931, anchor
Machine, 932, pump storehouse, 933, pipeline, 934, overflow pipe, 935, rack, 936, pipeline.
In figure：61, cylinder body, 62, piston, 63, piston rod, 64, piston rod bearing, 65, mud cylinder cap plate, 66, center sleeve,
67, the front end of center sleeve, 68, the tail end of center sleeve, 69, ball-type motion pair, 70, splicing sleeve, 71, sliding sleeve, 72, front end into
Hydraulic fluid port, 73, end socket, 74, tail end oil inlet, 75, connecting flange, 76, installation sole, 77, anti-rotation guide rod；
In figure：40, oil motor, 41, gear-box, 42, cutter shaft support frame, 43, the babinet of gear-box, the 45, first cutter shaft group
Part, the 46, second cutter shaft component, the 47, first hilted broadsword disk, the 48, first Double-cutter, the 49, second hilted broadsword disk, the 50, second Double-cutter,
51, first is open, and 52, second is open；
In figure：A is mud input end, and B is sludge outlet end.
In figure：800, torque sensor.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
A kind of environment-friendly type channel cleanout of the present invention and the embodiment of bed mud Online Processing System are shown such as Fig. 1 to 15,
Include for carrying out the vacuum hydraulic suction dredge 1000 and be used for the vacuum hydraulic suction dredge that undisturbed is quickly drawn to riverway sludge
1000 mud drawn carry out the bottom-mud dewatering desiccation ship 900 of online processing, for de- to vacuum hydraulic suction dredge 1000 and bed mud
Water desiccation ship 900 carries out the job management system 1260 of Operation control and charge book；It is arranged on the vacuum hydraulic suction dredge 1000
It includes the dosing dress for accelerating flocculation sediment for mud mud to have vacuum mud-sucking device 1250, the bottom-mud dewatering desiccation ship 900
It sets and according to the processing sequence setting of mud and sequentially connected sludge/device for separation of waste 904, sludge concentration tank 905, dirt
Mud delivery pump 906, belt type sludge filter press 907, filtering ponds 908；Vacuum mud-sucking device on the vacuum hydraulic suction dredge 1000
1250 sludge outlet end is connected to sludge/device for separation of waste on bottom-mud dewatering desiccation ship 900 by sludge pipe 1100
904；The filtering ponds 908 pass through sewage pump 925 and piping connection to sludge concentration tank 905；It is set in the sludge concentration tank 905
It is equipped with supernatant overflow pipe 934.
In above-mentioned technical proposal, using specially designing and can realize the undisturbed vacuum hydraulic suction dredge of water body during dredging
1000 carry out the absorption of riverway sludge, and the mud of absorption is transported to dehydration, press filtration that mud is carried out on bottom-mud dewatering desiccation ship 900
A series of online overall processes processing such as qualified discharge after cake processed, dredging residual water processing.When carrying out riverway sludge cleaning, inhaled by vacuum
The mud for the high solid content that mud ship 1000 extracts, the bottom-mud dewatering desiccation of the present embodiment is delivered directly to by sludge pipe 1100
In sludge/device for separation of waste 904 on ship 900, sludge and rubbish are isolated.The rubbish isolated enters trash repository 930, storage
Be stored to it is a certain amount of after make outward transport processing.The sludge isolated enters sludge concentration tank 905, is deposited in 905 bottom of sludge concentration tank
Sludge pumped in belt type sludge filter press 907 by sludge delivery pump 906, made after stirring, gravity dehydration and press filtration
At mud cake.The sewage generated in gravity dehydration and pressure-filtering process enters filtering ponds 908.Wherein, after the drainage excessively in filtering ponds 908
The ejected wash water of the continuous strainer (including dehydration strainer 913 and filter-pressing strap 914) that may be used as on belt type sludge filter press 907, filtering
Sewage in pond 908 can be subsequently returned to sludge concentration tank 905 by sewage pump 925 and carry out circular treatment；Sludge concentration tank
Supernatant in 905 realizes qualified discharge by supernatant overflow pipe 934.
In above-mentioned technical proposal, in order to accelerate the flocculation sediment of mud mud, in the Online Processing System of channel cleanout
It is also provided with chemicals dosing plant.By flocculation, precipitation, filtration, purification processing, dredging residual water treated qualified discharge is realized.
Job management system 1260 in the present embodiment is used for realizing that 1000 flight course control of vacuum hydraulic suction dredge and vacuum are inhaled
The mud suction mouth position of mud device 1250 is accurately positioned operation and records operation track.
Job management system 1260 is specifically configured to：The job management system 1260 includes industrial personal computer, for positioning
The GPS positioning direction finder of vacuum hydraulic suction dredge position, the depth gauge for measuring river depth, for measuring vacuum mud-sucking device
Ultra-sonic depth finder, pci data capture card, PCI multi-serial-port cards, the industry I/O cards of mud suction mouth depth, the GPS positioning orientation
Instrument, pci data capture card are separately connected industrial personal computer, and the depth gauge, ultra-sonic depth finder pass through the PCI Multi-serial ports respectively
Card is connected to industrial personal computer, and the hydraulic oil of the mud suction mouth depth for adjusting vacuum mud-sucking device is provided on the vacuum hydraulic suction dredge
Cylinder is connected with solenoid valve on the hydraulic cylinder, and the solenoid valve is connected to industrial personal computer by industrial I/O cards.
In the present embodiment, it is equipped with movable crane span structure 1020 in the front end of vacuum hydraulic suction dredge 1000, vacuum mud-sucking device 1250
Mud suction mouth is arranged in the front end of movable crane span structure 1020, and is connected with hydraulic cylinder 1130 on movable crane span structure 1020 and is inhaled for adjusting
The depth of mud mouth.
Job management system 1260 in the present embodiment further includes video frequency collection card, video camera, display, keyboard and mouse
Mark, the video camera are connected to industrial personal computer by video frequency collection card, and the display, keyboard and mouse are respectively connected to industry control
Machine.
Dredging region is divided in advance before operation, then enters data into computer and forms each work data
Library provides foundation for dredging operation.Job management system system is monitored dredging depth degree, is the accurate of mud suction mouth position
Positioning provides information, and shows, records and store the related data during dredging, finally can also be returned to historical record
It puts.
The chemicals dosing plant in the present embodiment includes PAM chemicals dosing plants, PAC and PAM joint chemicals dosing plants, the PAC
And PAM joint chemicals dosing plants are connected to by pipe-line mixer on the sludge intake line of sludge concentration tank 905, it is described
PAM joint chemicals dosing plants are connected to the input terminal from sludge delivery pump 906 to belt type sludge filter press 907 by pipe-line mixer
Pipeline on.
Wherein, the PAC is aluminium polychloride, and the PAM is polyacrylamide.
In the present embodiment, the belt type sludge filter press 907 includes sequentially connected stirring according to the processing sequence of sludge
Slot 909, gravity dehydration section 910, filter pressing section 911, the gravity dehydration section 910 include ribbon conveyer 912, the belt conveying
Conveyer belt 913 on machine 912 is dehydration strainer, and the filter pressing section 911 includes for carrying out press filtration to dewatered sludge and making
At the filter-pressing strap 914 of mud cake.
After the mud of sludge pipe 1100 from vacuum mud-sucking device enters stirred tank 909, by gravity dehydration section 910 into
Row gravity dehydration, subsequently into filter pressing section 911, by filter-pressing strap 914 by sludge press filtration at mud cake.
In order to further increase the dehydration of belt type sludge filter press and the efficiency of pressure-filtering process and functional reliability, the band
Filter-pressing strap 914 on the dehydration strainer 913 and filter pressing section 911 of formula conveyer 912 is each equipped with water/gas joint recoil cleaning dress
It sets, the water/gas joint recoil cleaning device includes the high pressure water cleaning pump 915 and air compressor machine being arranged on the hull 900
916, the holder 917 other in the strainer (including dehydration strainer 913 and filter-pressing strap 914) of belt type sludge filter press 907 is set, and
High pressure water cleaning head 918, compressed air cleaning head 919 on the holder 917, the high pressure water cleaning head 918, pressure
Contracting air cleaning head 919 is separately connected the high pressure water cleaning pump 915 and air compressor machine 916.
Compared with conventional belt sludge filter press in the prior art carries out the structure of recoil cleaning only with pressure water, this
On the one hand water/gas joint recoil cleaning device in embodiment enhances recoil cleaning performance, when work by compressed air into
Row blowback so that the bond strength of the sludge and strainer that are adhered on strainer declines so that sludge is easier to fall off, then uses high pressure
Water rinses so that falling off for the sludge being adhered on strainer is just more thorough, so that strainer during the work time can more in time
Ground restores the performance of drainage, to improve the efficiency and functional reliability of dehydration and pressure-filtering process.On the other hand, using water/gas
Joint recoil cleaning device can greatly reduce water consumption, to effectively reduce subsequent sewage load, environmental protection
Property is good.
As further improvement of this embodiment, vibrator, the belt are provided in the rack of the ribbon conveyer
Vibrator 920, the company between the rack 935 and the hull of the ribbon conveyer 912 are provided in the rack of conveyer 912
It meets place and is equipped with vibrating spring seat 921.
The setting of above-mentioned vibrator 920 and vibrating spring seat 921 effectively enhances the effect of gravity dehydration.
In the present embodiment, the filtering ponds 908 include the filtering area 923 in the contraminated zone 922 and lower layer on upper layer, the sewage
Be isolated using filter screen 924 between area 922 and filtering area 923, in the filtering area 923 cross drainage by pipeline with
High pressure water cleaning pump 915 in water/gas joint recoil cleaning device is connected, and the sewage in the contraminated zone 922 passes through sewage
Pump 925 and piping connection are to sludge concentration tank 905.
The setting in the contraminated zone 922 on the upper layer of above-mentioned filtering ponds 908 and the filtering area 923 of lower layer, is conducive to make full use of
The ejected wash water that drainage combines recoil cleaning device as water/gas is crossed, to further reduce dredging during sludge treatment
Dredge residual water treatment amount.
In the present embodiment, supernatant overflow pipe 934 is provided in the sludge concentration tank 905 and for preventing sludge dense
The grille body 926 of liquid perturbation in contracting pond 905 is provided perpendicular to the grid of plane in grille body 926 in the grille body 926
Hole 927, the upper plane of the grille body 926 are higher than the spillwag chute of supernatant, and the lower plane of the grille body 926 is less than supernatant
Spillwag chute, lateral damping hole 928 is equipped in the grille body 926 between adjacent grid hole 927.
The setting of above-mentioned anti-disturbance grille body 926, can effectively reduce the hull 900 of bottom-mud dewatering desiccation ship because of stormy waves etc.
Caused by when factor causes to shake in sludge concentration tank 905 liquid disturbance, prevent the sewage of lower part and the supernatant on top
Between mutual play, to stabilize the quality of supernatant.
In the present embodiment, the vacuum mud-sucking device includes mud cylinder a pair of being hydraulically operated and for inhaling mud and spoil disposal
Component, a pair of of mud cylinder component include the first mud cylinder component 1040 and the second mud cylinder component 1050, the first mud cylinder group
The mud suction mouth of part 1040 and the second mud cylinder component 1050 is connected separately with clack box 1060, and the clack box 1060 is equipped with for inhaling mud
When valve open inhale mud check valve 1070, for spoil disposal when the spoil disposal check valve 1080 opened of valve, the suction mud check valve
Dredging tube 1090 is connected on 1070, the dredging tube 1090 is connected with the sludge outlet end B of refuse grinder 1030, described
Sludge pipe 1100 is connected on spoil disposal check valve 1080.
At work, riverway sludge enters refuse grinder to above-mentioned vacuum mud-sucking device from the mud input end A of crusher
1030, mud cylinder component is inhaled by dredging tube 1090, clack box 1060 after mud is broken, is then delivered in sludge pipe 1100,
The setting of its refuse grinder 1030 solves the problems, such as the pipeline blockage because caused by rubbish object is larger；Meanwhile mud cylinder component is made
It is used in pairs for core component, by controlling the suction mud of two mud cylinder components, spoil disposal acts so that a mud cylinder component inhales mud
When, another mud cylinder component spoil disposal, i.e., the suction mud of two mud cylinder components, spoil disposal alternately, realize inhale mud work continuously and
The continuous conveying of mud in sludge pipe, so as to significantly improve the efficiency of dredging operation.In addition, passing through the vacuum of mud cylinder component
Suction-operated will not cause secondarily polluted water, the feature of environmental protection good when dredging operation.
The concrete structure of mud cylinder component is：The mud cylinder component includes cylinder body 61, piston 62, piston rod 63, piston rod branch
Seat 64, the piston 62 are mounted in the endoporus of cylinder body 61, and the piston rod bearing 64 includes mud cylinder cap plate 65, center sleeve
66, one end of the cylinder body 61 connection mud cylinder cap plate 65, the mud cylinder cap plate 65 is equipped with central bore, before the center sleeve
End 67 is connected with the central bore of mud cylinder cap plate 65, and the tail end 68 of the center sleeve extends away from the direction of cylinder body 61
Setting, and the front end 67 of the center sleeve and tail end 68 are respectively provided with the front end support holes of the positioning of piston rod 63, tail end
Support holes, the piston rod 63 is slidably matched with the front end support holes, tail end support holes respectively, close on the piston rod 63
One end of front end support holes is connected with the piston 62 by ball-type motion pair 69.
For mud cylinder component when installing and using, the mud suction mouth of cylinder body connects dredging tube and sludge pipe by clack box.It is living when inhaling mud
Plug 63 retracts so that the endoporus of cylinder body 61 forms vacuum, and the suction mud check valve that dredging tube is connected on clack box opens (spoil disposal list at this time
End to valve), mud is from the endoporus that dredging tube enters cylinder body；When spoil disposal, piston 62 advances to the silt in the endoporus of cylinder body 61
Mud forms pressure, and the spoil disposal check valve that sludge pipe is connected on clack box is opened and (inhales the cut-off of mud check valve at this time), and mud passes through spoil disposal
Pipe is discharged.In this way, the Alternating Transportation of suction mud/spoil disposal may be implemented by the reciprocating motion of piston 62.
In order to control the reciprocating action of the piston in mud cylinder component by oil pressure, its institute of mud cylinder component in the present embodiment
67 endoporus of front end for stating center sleeve is equipped with splicing sleeve 70, and the splicing sleeve 70 is equipped with the front end support holes；The work
On stopper rod 63 sliding sleeve 71, the tail end that the piston rod 63 passes through sliding sleeve 71 and center sleeve are equipped with by one end of caudal part support holes
68 support holes are slidably matched；Seal groove is offered on the endoporus of the splicing sleeve 70, the outer circle of sliding sleeve 71 respectively, is pacified in seal groove
Equipped with sealing ring；The front end 67 of the center sleeve offers front end oil inlet 72, and the front end oil inlet 72 is connected to center
The inner cavity formed between pipe 66 and piston rod 63；The tail end 68 of the center sleeve is equipped with the envelope for center seal cannula end
First 73, tail end oil inlet 74 is offered on the end socket 73, the tail end oil inlet 74, which is connected on piston rod 63, leans on caudad branch
The end face of bearing bore one end.
In the structure of the mud cylinder component of above-described embodiment, when control pressure oil enters tail end oil inlet 74, in oil pressure
Under effect, pressure oil pushes piston rod 63 to advance, to realize the advance of piston 62；When control pressure oil enters front end oil inlet
When 72, under the action of oil pressure, pressure oil pushes the sliding sleeve 71 on piston rod 63 so that piston rod 63 retreats, to realize piston
62 retrogressing.
In above-described embodiment, the piston 62 in cylinder body is connected with piston rod 63, by the front and back shifting for controlling piston rod 63
The dynamic reciprocating motion that piston 62 can be realized.Wherein, piston 62 with piston rod 63 is connected by crossing ball-type motion pair 69,
The relative position deviation of piston and piston rod caused by manufacture or installation error is can compensate for, even if mud during the work time
Cylinder component deforms due to the effect by suction force or generates vibration, also can guarantee the smoothness of piston motion.
For mud cylinder component when installing and using, the mud suction mouth of cylinder body connects dredging tube and sludge pipe by clack box.It is living when inhaling mud
Plug 63 retracts so that the endoporus of cylinder body 61 forms vacuum, and the suction mud check valve that dredging tube is connected on clack box opens (spoil disposal list at this time
End to valve), mud is from the endoporus that dredging tube enters cylinder body；When spoil disposal, piston 62 advances to the silt in the endoporus of cylinder body 61
Mud forms pressure, and the spoil disposal check valve that sludge pipe is connected on clack box is opened and (inhales the cut-off of mud check valve at this time), and mud passes through spoil disposal
Pipe is discharged.In this way, the Alternating Transportation of suction mud/spoil disposal may be implemented by the reciprocating motion of piston 62.
In the present embodiment, the refuse grinder includes oil motor 40, gear-box 41, cutter shaft support frame 42, the oil horse
Up to 40 tooth connection roller boxs 41, the babinet connection cutter shaft support frame 42 of the gear-box 41, the cutter shaft support frame 42 is equipped with mud
Input end A, the sludge outlet end B being connected with the mud suction pipe of dredger, in the cutter shaft support frame 42 be equipped with it is mutually flat
The first cutter shaft component 45, the second cutter shaft component 46 of row setting, first cutter shaft component 45, the second cutter shaft component 46 are connected to
Gear-box 41 simultaneously drives rotation, and the rotation side of first cutter shaft component 45, the second cutter shaft component 46 by the gear-box 41
To on the contrary, first cutter shaft component 45, the second cutter shaft component 46 cutter shaft on be mounted on the cutterhead of shredding refuse.
In the structure of above-mentioned refuse grinder, it is provided with two groups of cutter shafts in cutter shaft support frame 42, is mounted on cutter shaft
The cutterhead of shredding refuse drives two groups of cutter shafts to rotate simultaneously, is located at the silt of cutter shaft support frame by oil motor 40, gear-box 41
The rubbish of mud input end A is crushed by cutterhead, and broken rubbish can pass through cutter shaft support frame 42, quilt together with mud
It sucks in the dredging tube of sludge outlet end B, solves the blockage problem of mud.Meanwhile by broken rubbish together with mud
Flowing after being mixed with water in dredging tube is more smooth, flow velocity faster, to substantially increase mud cleaning efficiency.
In order to advanced optimize mud crushing effect, first cutter shaft component 45 of the refuse grinder in the present embodiment
On cutterhead include a number of the first hilted broadsword disk 47 and the first Double-cutter 48, and the first hilted broadsword disk 47, the first double-pole
Disk 48 is alternately spaced apart on cutter shaft；Cutterhead on second cutter shaft component 46 includes a number of the second hilted broadsword disk 49
With the second Double-cutter 50, and the second hilted broadsword disk 49, the second Double-cutter 50 on cutter shaft alternately be spaced apart；Described first pair
Cutterhead 48 includes two hilted broadsword disks, and there are between first for accommodating 49 cutter tooth of the second hilted broadsword disk between described two hilted broadsword disks
Away from first spacing is adapted with the cutter tooth transverse tooth thickness of the second hilted broadsword disk 49；Second Double-cutter 50 includes two hilted broadsword disks,
And there are the second spacing for accommodating 47 cutter tooth of the first hilted broadsword disk, second spacing and first between described two hilted broadsword disks
The cutter tooth transverse tooth thickness of hilted broadsword disk 47 is adapted.
As being further improved to the refuse grinder in the present embodiment, also set up on the refuse grinder 1030
Be useful for measure the first cutter shaft component 45, the second cutter shaft component 46 cutter shaft torque torque sensor 800, the torque sensing
Device 800 is mounted between the output shaft and the input shaft of gear-box 41 of oil motor 40, and the torque at the both ends of torque sensor 800
Detection axis is separately connected the input shaft of the output shaft and gear-box 41 of oil motor 40；Meanwhile on the oil inlet pipe of oil motor also
Equipped with flow regulating and controlling valve, the flow regulating and controlling valve is connect with controller.
When refuse grinder 1030 works, when encountering larger rubbish incidental, lead to the first cutter shaft component on crusher
45, when the resistance of the second cutter shaft component 46 is larger, the resistance of 40 output shaft of oil motor can synchronize increase, and increased resistance can quilt
Torque sensor 800 detects, the aperture of flow regulating and controlling valve is adjusted by controller, so that adjusting the defeated of oil motor
Go out power increase, achieve the purpose that refuse grinder power regulation, realizes the optimization of crushing efficiency.
In the present embodiment, the vacuum hydraulic suction dredge 1000, bottom-mud dewatering desiccation ship 900 are with preceding hull, rear hull
Split modular structure, the preceding hull, rear hull by the hook-type connection component of quick distachable, realize preceding hull, after
The combination and separation of hull.
In the present invention, the mud/device for separation of waste 904 is interior water inlet Microfilter.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of environment-friendly type channel cleanout and bed mud Online Processing System, which is characterized in that including being used to carry out riverway sludge
The vacuum hydraulic suction dredge that undisturbed is quickly drawn and the mud for being drawn to the vacuum hydraulic suction dredge carry out online processing
Bottom-mud dewatering desiccation ship, the working pipe for carrying out Operation control and charge book to vacuum hydraulic suction dredge and bottom-mud dewatering desiccation ship
Reason system；Vacuum mud-sucking device is provided on the vacuum hydraulic suction dredge, the bottom-mud dewatering desiccation ship includes being used for mud mud
Accelerate the chemicals dosing plant of flocculation sediment and according to the processing sequence setting of mud and sequentially connected sludge/rubbish separation dress
It sets, sludge concentration tank, sludge delivery pump, belt type sludge filter press, filtering ponds；Vacuum mud-sucking device on the vacuum hydraulic suction dredge
Sludge outlet end sludge/device for separation of waste on bottom-mud dewatering desiccation ship is connected to by sludge pipe；The filtering ponds are logical
Sewage pump and piping connection are crossed to sludge concentration tank；Supernatant overflow pipe is provided in the sludge concentration tank.
2. a kind of environment-friendly type channel cleanout according to claim 1 and bed mud Online Processing System, which is characterized in that described
Job management system includes industrial personal computer, for the GPS positioning direction finder of positioning vacuum hydraulic suction dredge position, for measuring river depth
Depth gauge, mud suction mouth depth for measuring vacuum mud-sucking device ultra-sonic depth finder, pci data capture card, PCI go here and there more
Mouth card, industry I/O cards, the GPS positioning direction finder, pci data capture card are separately connected industrial personal computer, the depth gauge, ultrasound
Wave sounding instrument is connected to industrial personal computer by the PCI multi-serial-port cards respectively, is provided on the vacuum hydraulic suction dredge for adjusting
The hydraulic cylinder of the mud suction mouth depth of vacuum mud-sucking device is connected with solenoid valve on the hydraulic cylinder, and the solenoid valve passes through
Industrial I/O cards are connected to industrial personal computer.
3. a kind of environment-friendly type channel cleanout according to claim 1 and bed mud Online Processing System, which is characterized in that described
Chemicals dosing plant includes PAM chemicals dosing plants, PAC and PAM joint chemicals dosing plants, and the PAC and PAM joint chemicals dosing plants pass through pipeline
Mixer is connected on the sludge intake line of sludge concentration tank, and the PAM joints chemicals dosing plant passes through pipe-line mixer
It is connected on from sludge delivery pump to the pipeline of the input terminal of belt type sludge filter press.
4. a kind of environment-friendly type channel cleanout according to claim 1 and bed mud Online Processing System, which is characterized in that described
Belt type sludge filter press includes sequentially connected stirred tank, gravity dehydration section, filter pressing section according to the processing sequence of sludge, described heavy
Power dewatering period includes ribbon conveyer, and the conveyer belt on the ribbon conveyer is dehydration strainer, and the filter pressing section includes being used for
Press filtration is carried out to dewatered sludge and the filter-pressing strap of mud cake is made.
5. a kind of environment-friendly type channel cleanout according to claim 4 and bed mud Online Processing System, which is characterized in that described
Filter-pressing strap on the dehydration strainer and filter pressing section of ribbon conveyer be each equipped with water/gas joint recoil cleaning device, the water/
Gas joint recoil cleaning device include be arranged on the hull of the bottom-mud dewatering desiccation ship high pressure water cleaning pump and air compressor machine,
Holder by the strainer of belt type sludge filter press, and high pressure water cleaning head, the compression sky of installation on the bracket are set
Gas cleaning head, the high pressure water cleaning head, compressed air cleaning head are separately connected the high pressure water cleaning pump and air compressor machine.
6. a kind of environment-friendly type channel cleanout according to claim 4 and bed mud Online Processing System, which is characterized in that described
Vibrator, the rack of the ribbon conveyer and the bottom-mud dewatering desiccation ship hull are provided in the rack of ribbon conveyer
Junction between hull is equipped with vibrating spring seat.
7. a kind of environment-friendly type channel cleanout according to claim 5 and bed mud Online Processing System, which is characterized in that described
Filtering ponds include the contraminated zone on upper layer and the filtering area of lower layer, between the contraminated zone and filtering area using filter screen carry out every
From, the high pressure water cleaning pump that drainage is combined by pipeline with water/gas in recoil cleaning device of crossing in the filtering area is connected,
Sewage in the contraminated zone passes through sewage pump and piping connection to sludge concentration tank.
8. a kind of environment-friendly type channel cleanout according to claim 1 and bed mud Online Processing System, which is characterized in that described
It is provided with the grille body for preventing liquid perturbation in sludge concentration tank in sludge concentration tank, is provided in the grille body vertical
In the grate opening of plane in grille body, the upper plane of the grille body is higher than the spillwag chute of supernatant, and the lower of the grille body is put down
Face is less than the spillwag chute of supernatant, is equipped with lateral damping hole in the grille body between adjacent grid hole.
9. a kind of environment-friendly type channel cleanout according to claim 1 and bed mud Online Processing System, which is characterized in that described
Vacuum mud-sucking device includes mud cylinder component a pair of being hydraulically operated and for inhaling mud and spoil disposal, a pair of of mud cylinder component
Including the first mud cylinder component and the second mud cylinder component, the mud suction mouth of the first mud cylinder component and the second mud cylinder component is separately connected
Have a clack box, what the clack box was equipped with that valve when for inhaling mud opens inhale mud check valve, for spoil disposal when the spoil disposal opened of valve
Check valve is connected with dredging tube on the suction mud check valve, and the front end of the dredging tube is connected with refuse grinder, the spoil disposal
The sludge pipe is connected on check valve.
10. a kind of environment-friendly type channel cleanout according to claim 9 and bed mud Online Processing System, which is characterized in that institute
It includes oil motor, gear-box, cutter shaft support frame, the oil motor tooth connection roller box, the case of the gear-box to state refuse grinder
Body connects cutter shaft support frame, and the cutter shaft support frame is equipped with the mud input end and the sludge outlet end, the cutter shaft branch
First cutter shaft component arranged in parallel, the second cutter shaft component, first cutter shaft component, the second cutter shaft are installed in support frame
Component, which is connected to gear-box and is driven by the gear-box, to be rotated, and the rotation of first cutter shaft component, the second cutter shaft component
Direction on the contrary, first cutter shaft component, the second cutter shaft component cutter shaft on be mounted on the cutterhead of shredding refuse.
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| CN113605477A (en) * | 2021-07-13 | 2021-11-05 | 江苏筑港建设集团有限公司 | Environment-friendly quick dredging device for gravity wharf caisson installation |
| CN115367009A (en) * | 2022-08-23 | 2022-11-22 | 三一重机有限公司 | Lower frame, traveling device and working machine |
| CN115849663A (en) * | 2023-01-31 | 2023-03-28 | 景津装备股份有限公司 | Large ship-mounted movable cutter-suction and automatic filter-pressing sludge system and river channel dredging method |
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