CN108222107B - Integral type desilting dewatering equipment - Google Patents
Integral type desilting dewatering equipment Download PDFInfo
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- CN108222107B CN108222107B CN201810225745.6A CN201810225745A CN108222107B CN 108222107 B CN108222107 B CN 108222107B CN 201810225745 A CN201810225745 A CN 201810225745A CN 108222107 B CN108222107 B CN 108222107B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
An integrated dredging and dewatering device. Relates to environment-friendly equipment. The integral dredging and dehydrating equipment is simple in structure, avoids blockage and improves working efficiency. The technical scheme of the invention is as follows: the ship body is provided with dredging equipment, screening homogenization equipment, mud-water separation equipment and a positioning travelling device in sequence, the dredging equipment comprises a rotary table and a pumping device, the rotary table is arranged on the ship body, the rotary table is connected with the pumping device through a telescopic arm, the pumping device comprises a motor, a mud pump and a shield, the motor is connected to the telescopic arm through a hanging bracket, the motor drives the mud pump, the shield is connected to the inlet of the mud pump, and one end of an outlet connecting pipeline I of the mud pump is connected to the outlet of the mud pump. The invention has the functions of avoiding blockage and improving the operation reliability of equipment.
Description
Technical Field
The invention relates to environment-friendly equipment, in particular to integrated dredging and dehydrating equipment.
Background
With the increasing urbanization process in recent years, a large number of residential houses and commercial centers are mostly built on both sides of the river, and the quality of the water environment directly affects the living environment and the quality of life of residents and is directly reflected on the land production price of the periphery. However, the dredging of the urban river channel is different from the dredging of the large river, firstly, the urban river channel meanders, the water surface is narrow, a large number of bridges are built on the river surface, and the bridges are usually straight with roads for facilitating the traffic, so that the clearance height under the bridge is usually short, and the large dredging equipment suitable for the large river can not enter into the construction; secondly, because the underwater dredging boat is close to a resident living circle, a large amount of buildings and domestic garbage are arranged in an urban river channel, the underwater garbage and sundries are very complicated, and the working device of the dredging boat is easy to be wound, a slurry pump is blocked and the like; the large-scale sludge discharge fields cannot be arranged on the two banks of the urban river, the conventional method for discharging the slurry into the sludge discharge fields by natural sedimentation cannot be realized, and if a relay booster pump station is adopted for long-distance conveying, most of the slurry with low concentration is water, so that the economy is poor.
Disclosure of Invention
Aiming at the problems, the invention provides the integrated dredging and dehydrating equipment which has a simple structure, avoids blockage and improves the working efficiency.
The technical scheme of the invention is as follows: comprises a ship body, wherein the ship body is sequentially provided with a dredging device, a screening homogenizing device, a mud-water separating device and a positioning and traveling device,
the dredging equipment comprises a rotary table and a pumping device, the rotary table is arranged on a ship body and is connected with the pumping device through a telescopic arm, the pumping device comprises a motor, a slurry pump and a shield, the motor is connected to the telescopic arm through a hanging bracket, the motor drives the slurry pump, the shield is connected to the inlet of the slurry pump, the outlet of the slurry pump is connected with one end of a first pipeline,
the screening and homogenizing device comprises a rotary type grid sewage removing machine, a belt conveyor and a homogenizing pool, wherein the rotary type grid sewage removing machine and the belt conveyor are respectively positioned above the homogenizing pool, the other end of the pipeline I is positioned above one end of the rotary type grid sewage removing machine, and the other end of the rotary type grid sewage removing machine is positioned above the belt conveyor;
the mud-water separation equipment comprises a dehydrator, a second pipeline is arranged between the dehydrator and the homogenizing pool,
the positioning travelling device comprises a pair of star wheel positioning mechanisms which are symmetrically arranged, each star wheel positioning mechanism comprises a mounting plate, a hydraulic cylinder I, a support sleeve, a hydraulic cylinder II, a positioning sleeve, a connecting rod and a star wheel, the mounting plate is arranged on the ship body, the hydraulic cylinder I is positioned on the inner side of the support sleeve, the support sleeve comprises a hinge plate and a sleeve which are integrally formed, the hinge plate is hinged and connected onto the mounting plate, one end of the hydraulic cylinder I is hinged and connected onto the mounting plate, the other end of the hydraulic cylinder I is hinged and connected onto the hinge plate,
the connecting rod is positioned in the positioning sleeve and the sleeve,
one end of the second hydraulic cylinder is hinged to the positioning sleeve, the other end of the second hydraulic cylinder is hinged to the sleeve, the star wheel is connected to the connecting rod, and the positioning sleeve and the star wheel are located on two sides of the sleeve;
a plurality of first positioning holes are uniformly distributed in the connecting rod, second positioning holes are formed in the positioning sleeve, and the first positioning holes correspond to the second positioning holes and are used for placing positioning pins.
The shield comprises a frustum-shaped shield body and is provided with a small opening end and a large opening end, and the small opening end of the shield body is provided with an inlet with the same caliber as the inlet of the slurry pump;
the periphery of the cover body is provided with perforations which are uniformly distributed.
The mask is characterized by further comprising a filter plate, a pair of sliding rails is arranged on the inner side of the small opening end of the mask body, a sliding hole is formed in one side of the mask body, the filter plate penetrates through the sliding hole and is connected into the pair of sliding rails in a sliding mode, and the filter plate is used for covering an inlet on the small opening end of the mask body.
The inside of the cover body is provided with upright posts which are positioned around the inlet of the cover body.
The support cover comprises a pair of vertical plates and a U-shaped protection plate which are arranged in parallel, the vertical plates are connected at two ends of the connecting rod, the outer ends of the vertical plates are arc-shaped, the U-shaped protection plate is connected between the vertical plates, the vertical plates are provided with through holes,
the support cover is internally provided with a driving source, the driving source extends out of the through hole of the vertical plate and is used for driving a star wheel, and the star wheel is positioned on the inner side of the support cover.
The star wheel comprises a base plate, a plurality of blades are detachably arranged on the periphery of the base plate, each blade comprises a sheet-shaped bottom plate and a supporting sheet, the supporting sheet is vertically arranged in the middle of the bottom plate, and a plurality of reinforcing ribs are arranged between the supporting sheet and the bottom plate.
The device is characterized by also comprising a support rod, a pair of springs and a pair of slide rods, wherein the number of the stand columns is four, the four stand columns are arranged in a square shape, and the springs are sleeved on the two stand columns at opposite angles in a one-to-one correspondence manner;
the support rod comprises a straight rod, two ends of the straight rod are respectively provided with a circular ring, and the circular rings are sleeved on the stand columns and are positioned below the springs;
the sliding rods correspond to the circular rings one to one, one end of each sliding rod is connected with the circular ring, and the other end of each sliding rod is connected in the through hole in a sliding mode.
The pressure sensor is arranged in the cover body, the pressure sensors are respectively positioned on one sides of the two diagonal upright posts, the spring is used for contacting the pressure sensors, and the pressure sensors are used for being connected with a controller arranged on the ship body.
The bottom of the supporting cover is hinged with a pair of swing plates arranged in the front and at the back, and a spring is arranged between the pair of swing plates.
In the working process, the dredging equipment, the screening homogenizing equipment, the mud-water separating equipment and the positioning travelling device are sequentially arranged on the ship body, so that the whole process operation of dredging, pumping, filtering, screening, homogenizing, rapid mud-water separating and the like can be realized. The treated mud cake can be directly transported by a vehicle or a ship, and the treated tail water flows back to the original river channel.
The ship body is a mounting platform for all equipment, and can provide enough buoyancy to ensure the safe operation of all equipment. The pumping device at the head of the ship body can rotate through the rotary table and stretch through the telescopic arm, so that sludge at different positions can be sucked conveniently; the pump pumping device drives the slurry pump to move through the motor, and the protective cover plays a role in protection;
the afterbody of hull is equipped with a pair of star gear positioning mechanism, transfers to the river bottom during equipment construction, can guarantee that whole hull is unlikely to float at the during operation location and sways indefinite, causes the unable steady operation of other equipment. The star wheel positioning mechanism can rotate automatically, and when the star wheel positioning mechanism is placed into the river bottom during dredging work, the star wheel positioning mechanism not only can play a role in positioning, but also can push the whole ship body to continuously move forwards during work. When the equipment does not work, the star wheel positioning mechanism can be lifted out of the water surface and placed at the tail of the ship body after being toppled, and the star wheels can paddle to push the ship body to sail and shift on the water surface.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a top view of figure 1,
figure 3 is a schematic diagram of the construction of a pumping unit,
figure 4 is a left side view of figure 3,
figure 5 is a bottom view of figure 3,
figure 6 is a first perspective view of figure 3,
figure 7 is a schematic perspective view of figure 3 showing a second,
figure 8 is a schematic diagram of the structure of a preferred embodiment of the pumping device,
figure 9 is a bottom view of figure 8,
figure 10 is a schematic view of the construction of the star wheel positioning mechanism,
figure 11 is a top view of figure 10,
figure 12 is a schematic perspective view of figure 10,
figure 13 is a first schematic view of the construction of the star wheel,
figure 14 is a second schematic view of the construction of the star wheel,
figure 15 is a schematic view of the structure of the blade,
figure 16 is a schematic view of the structure of the support housing and the wobble plate,
figure 17 is a schematic diagram of the action of the star wheel positioning mechanism,
FIG. 18 is a schematic perspective view of FIG. 17;
in the figure 1 there is shown a ship hull,
2 is dredging equipment, 21 is a rotary table,
22 is a pumping unit, 221 is a motor, 222 is a mud pump, 223 is a shroud, 2230 is an inlet, 2231 is a small mouth end, 2232 is a large mouth end, 2233 is a bore, 2234 is a slide bore,
224 is a hanger, 225 is a pipe one,
23 is a telescopic arm, 24 is a filter plate, 25 is a slide rail, 26 is a column,
3 is screening homogenizing equipment, 31 is a rotary type grid cleaner, 32 is a belt conveyer, 33 is a homogenizing tank,
4 is a mud-water separation device, 41 is a dehydrator, 42 is a second pipeline,
5 is a positioning walking device, 51 is a mounting plate, 52 is a first hydraulic cylinder, 53 is a support sleeve, 531 is a hinged plate, 532 is a sleeve, 54 is a second hydraulic cylinder, 55 is a positioning sleeve, 550 is a second positioning hole, 56 is a connecting rod, 560 is a first positioning hole,
57 is a star wheel, 571 is a base plate, 572 is a blade, 5721 is a bottom plate, 5722 is a support plate, 5723 is a reinforcing rib, 58 is a retainer ring,
6 a supporting cover, 61 a vertical plate, 610 a through hole, 62 a protective plate, 63 a driving source,
71 is a stay, 72 is a spring one, 73 is a slide bar, 74 is a ring, 75 is a pressure sensor,
81 is a swing plate, 82 is a second spring, and 9 is a cab.
Detailed Description
The invention is shown in figures 1-18, comprising a hull 1, wherein the hull 1 is sequentially provided with a dredging device 2, a screening homogenizing device 3, a mud-water separating device 4 and a positioning walking device 5, and the hull is also provided with a cab 9;
the dredging equipment 2 comprises a rotary table 21 and a pumping device 22, wherein the rotary table 21 is arranged on a ship body and is connected with the pumping device through a telescopic arm 23, the pumping device 22 comprises a motor 221, a mud pump 222 and a shield 223, the motor 221 is connected on the telescopic arm 23 through a hanging bracket 224, the motor drives the mud pump, the shield is connected at the inlet of the mud pump, the outlet of the mud pump is connected with one end of a first pipeline 225,
the screening and homogenizing device 3 comprises a rotary type grille decontamination machine 31, a belt conveyor 32 and a homogenizing pool 33, the rotary type grille decontamination machine and the belt conveyor are respectively positioned above the homogenizing pool, the other end of the first pipeline 225 is positioned above one end of the rotary type grille decontamination machine, and the other end of the rotary type grille decontamination machine is positioned above the belt conveyor;
screening homogeneity equipment is in operation, and the silt in the pipeline one gets into rotation grid dirt separator and separates, and partly direct belt conveyor that gets into (reject large granule oversize rubbish and debris), and another part gets into the homogeneity pond and adds the medicine and handles, the subsequent handling of being convenient for. The rotary grille decontamination machine and the belt conveyer are conventional equipment,
the mud-water separation equipment 4 comprises a dehydrator 41 (such as a screw-stacking dehydrator), a second pipeline 42 is arranged between the dehydrator and the homogenizing pool, and a mud pump is also arranged between the dehydrator and the homogenizing pool and used for conveying mud;
the positioning travelling device 5 comprises a pair of star wheel positioning mechanisms symmetrically arranged, each star wheel positioning mechanism comprises a mounting plate 51, a first hydraulic cylinder 52, a support sleeve 53, a second hydraulic cylinder 54, a positioning sleeve 55, a connecting rod 56 and a star wheel 57, the mounting plate 51 is arranged on a ship body, the first hydraulic cylinder 52 is positioned on the inner side of the support sleeve, the support sleeve 53 comprises a hinge plate 531 and a sleeve 532 which are integrally formed, the hinge plate 531 is hinged on the mounting plate, one end of the first hydraulic cylinder 52 is hinged on the mounting plate, the other end of the first hydraulic cylinder 52 is hinged on the hinge plate,
the link 56 is located within the locating sleeve and the sleeve,
one end of the second hydraulic cylinder 54 is hinged to the positioning sleeve, the other end of the second hydraulic cylinder is hinged to the sleeve, the star wheel 57 is connected to the connecting rod, and the positioning sleeve 55 and the star wheel 57 are located on two sides of the sleeve;
the connecting rod 56 is uniformly provided with a plurality of first positioning holes 560, the positioning sleeve 55 is provided with a second positioning hole 550, and the first positioning holes correspond to the second positioning holes and are used for placing positioning pins.
In the working process, the dredging device, the screening homogenizing device, the mud-water separating device and the positioning travelling device are sequentially arranged on the ship body, so that the whole process operation of dredging, pumping, filtering, screening, homogenizing, fast mud-water separating and the like can be realized. The treated mud cake can be directly transported by a vehicle or a ship, and the treated tail water flows back to the original river channel.
The ship body is a mounting platform for all equipment, and can provide enough buoyancy to ensure the safe operation of all equipment. The pumping device at the head of the ship body can rotate through the rotary table and stretch through the telescopic arm, so that sludge at different positions can be conveniently sucked; the pump pumping device drives the slurry pump to move through the motor, and the protective cover plays a role in protection;
the afterbody of hull is equipped with a pair of star gear positioning mechanism, transfers to the river bottom during equipment construction, can guarantee that whole hull is unlikely to float at the during operation location and sways indefinite, causes the unable stable work of other equipment. The star wheel positioning mechanism can rotate automatically, and when the silt is placed into the river bottom during dredging, the star wheel positioning mechanism not only can play a role in positioning, but also can push the whole ship body to continuously move forwards during working. When the equipment does not work, the star wheel positioning mechanism can be lifted out of the water surface and placed at the tail of the ship body after being toppled, and the star wheels can paddle to push the ship body to sail and shift on the water surface.
When the star wheel positioning mechanism works, the hydraulic cylinder stretches to move so that the support sleeve rotates, and the connecting rod is arranged in the sleeve of the support sleeve so as to drive the connecting rod and the star wheel to be in different states (vertical or inclined and the like); two ends of the second hydraulic cylinder are respectively hinged on the positioning sleeve and the sleeve, the positioning sleeve is positioned at different positions of the connecting rod through the telescopic action of the second hydraulic cylinder, and a positioning pin is arranged between the first positioning hole on the connecting rod and the second positioning hole on the positioning sleeve for fixing, so that the position (the position is vertically extended and the position is moved forwards in an inclined state) of the connecting rod is adjusted. The top end of the connecting rod is provided with a retainer ring 58 for blocking the positioning sleeve, thereby playing a role in reliable positioning.
The shield 223 comprises a frustum-shaped cover body with a small opening end 2231 and a large opening end 2232, wherein the small opening end of the cover body is provided with an inlet 2230 with the same caliber as the inlet of the mud pump;
the periphery of the cover body is provided with perforations 2233 which are uniformly distributed. The through holes are in a strip shape, so that the processing is convenient.
The cover body is frustum shape, is equipped with a plurality of perforation on the cover body, plays the effect of reliable dispersion silt, avoids blockking up, improves the area of desilting.
The mask is characterized by further comprising a filter plate 24, a pair of slide rails 25 are arranged on the inner side of the small opening end of the mask body, a slide hole 2234 is formed in one side of the mask body, the filter plate penetrates through the slide hole and is connected in the pair of slide rails in a sliding mode, and the filter plate is used for covering an inlet on the small opening end of the mask body. The detachable filter plate is arranged in the cover body, so that a reliable filtering effect is achieved, and blockage is avoided; the filter makes things convenient for the dismouting, is convenient for change.
The interior of the cover body is provided with upright posts 26 which are positioned around the inlet of the cover body. The upright posts are arranged, so that on one hand, an anti-collision effect is achieved, and the service life of the cover body is prolonged; on the other hand, the sludge dispersing device plays a role in dispersing sludge and is reliable in operation.
The support cover 6 is further included, the support cover 6 includes a pair of vertical plates 61 and a U-shaped guard plate 62 which are arranged in parallel, the pair of vertical plates are connected to two ends of the connecting rod 56, the outer ends of the vertical plates are arc-shaped, the U-shaped guard plate is connected between the pair of vertical plates, the vertical plates 61 are provided with through holes 610,
the support cover 6 is internally provided with a driving source 63 (comprising a motor and a speed reducer), the driving source extends out of the through hole of the vertical plate and is used for driving a star wheel, and the star wheel is positioned on the inner side of the support cover.
The supporting cover, the pair of vertical plates and the U-shaped guard plate are arranged, so that the assembly and disassembly are convenient; the driving source is arranged in the support cover and comprises a motor and a speed reducer, so that the star wheel is driven, and the action is reliable.
The star wheel 57 includes a base plate 571, a plurality of blades 572 are detachably arranged on the periphery of the base plate, the blades include a sheet-shaped bottom plate 5721 and a support sheet 5722, the support sheet is vertically arranged in the middle of the bottom plate, and a plurality of reinforcing ribs 5723 are arranged between the support sheet and the bottom plate.
The star wheel comprises a base plate and a plurality of blades arranged on the periphery of the base plate, and the blades are detachably connected, so that the star wheel is convenient to disassemble, assemble and replace; the blades comprise a bottom plate and a supporting sheet, and a plurality of reinforcing ribs are arranged between the bottom plate and the supporting sheet, so that the strength is improved, and the service life is prolonged; but also improves the reliability of paddling.
The device also comprises a support rod 71, a pair of springs (namely a first spring 72) and a pair of sliding rods 73, wherein the number of the upright columns 26 is four, the four upright columns are arranged in a square shape, and the springs are sleeved on the two opposite-angle upright columns in a one-to-one correspondence manner;
the support rod 71 comprises a straight rod, two ends of the straight rod are respectively provided with a circular ring 74, and the circular rings are sleeved on the stand column and are positioned below the spring;
the sliding rods 73 correspond to the circular rings 74 one by one, one end of each sliding rod is connected with the circular ring, and the other end of each sliding rod is connected in the through hole 2233 in a sliding manner.
In operation, through setting up a pair of slide bar connection vaulting pole, both link as an organic whole for the vaulting pole can the up-and-down motion, because support spring on the ring at vaulting pole both ends respectively can push down the straight-bar through the spring, like this, straight-bar and a pair of slide bar all can disperse silt, improve and inhale the mud reliability.
The ship body cover further comprises a pair of pressure sensors 75, the pressure sensors are arranged in the cover body and are respectively positioned on one side of the two diagonal upright posts, the springs (namely the first springs 72) are used for contacting the pressure sensors, and the pressure sensors are used for being connected with a controller arranged on the ship body.
Through setting up pressure sensor, when straight-bar and a pair of slide bar received the exogenic action, acted on pressure sensor through the spring, set for pressure sensor's early warning value, if surpass, need adjust the position of guard shield, avoid great volume's debris to block up at the cover internally, improve the life of the cover body.
The bottom of the support cover is hinged with a pair of swing plates 81 arranged in front and at back, and a spring (namely a second spring 82) is arranged between the pair of swing plates.
By arranging the pair of swing plates, when the star wheel is placed at the bottom of a river, the swing plates can be inserted into sludge and play a role in positioning in cooperation with the star wheel, so that the positioning reliability is improved; when the star wheel is lifted up and the ship body is pushed to navigate, the pair of swing plates swing relatively to each other, the ship body is further pushed, and the action is reliable.
Claims (7)
1. An integrated dredging and dewatering device is characterized by comprising a ship body, wherein the ship body is sequentially provided with a dredging device, a screening homogenizing device, a mud-water separating device and a positioning and traveling device,
the dredging equipment comprises a rotary table and a pumping device, the rotary table is arranged on a ship body and is connected with the pumping device through a telescopic arm, the pumping device comprises a motor, a slurry pump and a shield, the motor is connected to the telescopic arm through a hanging bracket, the motor drives the slurry pump, the shield is connected to the inlet of the slurry pump, the outlet of the slurry pump is connected with one end of a first pipeline,
the screening and homogenizing device comprises a rotary type grid sewage removing machine, a belt conveyor and a homogenizing pool, wherein the rotary type grid sewage removing machine and the belt conveyor are respectively positioned above the homogenizing pool, the other end of the pipeline I is positioned above one end of the rotary type grid sewage removing machine, and the other end of the rotary type grid sewage removing machine is positioned above the belt conveyor;
the mud-water separation equipment comprises a dehydrator, a second pipeline is arranged between the dehydrator and the homogenizing pool,
the positioning travelling device comprises a pair of star wheel positioning mechanisms which are symmetrically arranged, each star wheel positioning mechanism comprises a mounting plate, a first hydraulic cylinder, a support sleeve, a second hydraulic cylinder, a positioning sleeve, a connecting rod and a star wheel, the mounting plate is arranged on the ship body, the first hydraulic cylinder is positioned on the inner side of the support sleeve, the support sleeve comprises a hinge plate and a sleeve which are integrally formed, the hinge plate is hinged on the mounting plate, one end of the first hydraulic cylinder is hinged on the mounting plate, the other end of the first hydraulic cylinder is hinged on the hinge plate,
the connecting rod is positioned in the positioning sleeve and the sleeve,
one end of the second hydraulic cylinder is hinged to the positioning sleeve, the other end of the second hydraulic cylinder is hinged to the sleeve, the star wheel is connected to the connecting rod, and the positioning sleeve and the star wheel are located on two sides of the sleeve;
a plurality of first positioning holes are uniformly distributed in the connecting rod, a second positioning hole is formed in the positioning sleeve, and the first positioning holes correspond to the second positioning holes and are used for placing positioning pins;
the support cover comprises a pair of vertical plates and a U-shaped protection plate which are arranged in parallel, the vertical plates are connected at two ends of the connecting rod, the outer ends of the vertical plates are arc-shaped, the U-shaped protection plate is connected between the vertical plates, the vertical plates are provided with through holes,
a driving source is arranged in the supporting cover, extends out of the through hole of the vertical plate and is used for driving a star wheel, and the star wheel is positioned on the inner side of the supporting cover;
the star wheel comprises a base plate, a plurality of blades are detachably arranged on the periphery of the base plate, each blade comprises a sheet-shaped bottom plate and a supporting sheet, the supporting sheet is vertically arranged in the middle of the bottom plate, and a plurality of reinforcing ribs are arranged between the supporting sheet and the bottom plate.
2. The integrated dredging and dewatering equipment as claimed in claim 1, wherein the shield comprises a frustum-shaped cover body, a small opening end and a large opening end, and the small opening end of the cover body is provided with an inlet with the same caliber as an inlet of the slurry pump;
the periphery of the cover body is provided with perforations which are uniformly distributed.
3. The integrated desilting and dewatering equipment of claim 2, further comprising a filter plate, wherein a pair of slide rails is arranged inside the small opening end of the cover body, a slide hole is arranged on one side of the cover body, the filter plate penetrates through the slide hole and is slidably connected in the pair of slide rails, and the filter plate is used for covering the inlet on the small opening end of the cover body.
4. An integrated dredging and dewatering apparatus as claimed in claim 2 or claim 3, wherein the housing is provided with uprights within the housing, the uprights being located around the inlet of the housing.
5. The integrated dredging and dewatering equipment according to claim 4, further comprising a support rod, a pair of springs and a pair of slide rods, wherein the number of the stand columns is four, the four stand columns are arranged in a square shape, and the springs are sleeved on the two stand columns at opposite angles in a one-to-one correspondence manner;
the supporting rod comprises a straight rod, two ends of the straight rod are respectively provided with a circular ring, and the circular rings are sleeved on the stand columns and are positioned below the springs;
the sliding rods correspond to the circular rings one to one, one end of each sliding rod is connected with the circular ring, and the other end of each sliding rod is connected in the through hole in a sliding mode.
6. The integrated dredging and dewatering device of claim 5, further comprising a pair of pressure sensors, wherein the pressure sensors are arranged in the cover body, the pair of pressure sensors are respectively arranged on one side of the two diagonal columns, the springs are used for contacting the pressure sensors, and the pressure sensors are used for being connected with a controller arranged on the ship body.
7. The integrated dredging and dewatering equipment of claim 1, wherein the bottom of the supporting cover is hinged with a pair of swing plates arranged in front and back, and a spring is arranged between the pair of swing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225745.6A CN108222107B (en) | 2018-03-19 | 2018-03-19 | Integral type desilting dewatering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225745.6A CN108222107B (en) | 2018-03-19 | 2018-03-19 | Integral type desilting dewatering equipment |
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| Publication Number | Publication Date |
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| CN108222107A CN108222107A (en) | 2018-06-29 |
| CN108222107B true CN108222107B (en) | 2023-04-07 |
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| CN201810225745.6A Active CN108222107B (en) | 2018-03-19 | 2018-03-19 | Integral type desilting dewatering equipment |
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| CN110219331B (en) * | 2019-07-01 | 2023-12-01 | 中国建筑第四工程局有限公司 | Vehicle-mounted dredging machine |
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| US20090084002A1 (en) * | 2007-10-02 | 2009-04-02 | Moyna John P | Walking beam system, tire system and method for using the walking beam system and the tire system |
| NL2009108C2 (en) * | 2012-06-25 | 2013-12-31 | Ihc Holland Ie Bv | Vessel for forming a trench in a water bottom. |
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|---|---|---|---|---|
| CN205636851U (en) * | 2016-05-12 | 2016-10-12 | 黄道敏 | Novel desilting ship |
| CN206052818U (en) * | 2016-06-29 | 2017-03-29 | 张亮 | A kind of improved high-efficiency silt-cleaning vessel for river way |
| CN208167850U (en) * | 2018-03-19 | 2018-11-30 | 江苏省水利机械制造有限公司 | Integral type dredging dehydration equipment |
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| Publication number | Publication date |
|---|---|
| CN108222107A (en) | 2018-06-29 |
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