CN111535384A - Crawler-type underwater trash remover - Google Patents

Crawler-type underwater trash remover Download PDF

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Publication number
CN111535384A
CN111535384A CN202010393963.8A CN202010393963A CN111535384A CN 111535384 A CN111535384 A CN 111535384A CN 202010393963 A CN202010393963 A CN 202010393963A CN 111535384 A CN111535384 A CN 111535384A
Authority
CN
China
Prior art keywords
trash
crawler
pipe
rack
type underwater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010393963.8A
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Chinese (zh)
Inventor
刘洋
张强
张燕
胡宴才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Jiaotong University
Original Assignee
Shandong Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Jiaotong University filed Critical Shandong Jiaotong University
Priority to CN202010393963.8A priority Critical patent/CN111535384A/en
Publication of CN111535384A publication Critical patent/CN111535384A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8858Submerged units
    • E02F3/8866Submerged units self propelled
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9256Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/04Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/10Pipelines for conveying excavated materials

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a crawler-type underwater trash remover, which comprises a rack, a trash collecting box and a trash removing assembly, wherein the trash removing assembly comprises a cleaning device and a trash absorbing device, the trash absorbing device comprises an input pipe and a trash absorbing pump, the input pipe is communicated with the trash collecting box, the trash collecting box is communicated with the outside through a drain pipe with a one-way control valve, and an extruding device is further arranged inside the trash collecting box; and the two sides of the rack are also provided with walking components sleeved with the crawler belt and driven by a driving mechanism to walk. The invention adopts the extrusion plate to match with the one-way control valve, filters water to improve the space utilization rate of the dirt collection tank; the soft output pipe is adopted, so that underwater movement is facilitated, and sludge can be discharged in time conveniently; the telescopic rod, the telescopic sleeve and the pneumatic push rod are matched with the containing space, so that the work and the containing are convenient; the crawler belt is adopted for walking, so that the crawler belt can conveniently pass through a soft road surface, and the stability is ensured; the ball body is matched with the spherical groove, so that the angle of the cleaning mechanism is flexibly adjusted, and the dirt cleaning effect is enhanced.

Description

Crawler-type underwater trash remover
Technical Field
The invention relates to an underwater trash remover, in particular to a crawler-type underwater trash remover.
Background
Whether the fish pond or the river reservoir is not cleaned for a long time, a lot of sludge can be accumulated, so that the oxygen content in the water body is low, odor can be generated, and the water quality is poor. For a long time, cleaning underwater silt such as fish ponds, river reservoirs and the like is very heavy and hard work, and underwater silt needs to be cleaned by an underwater trash remover.
In the prior art, the underwater trash remover generally adopts a single dirt suction structure, lacks an extrusion device, directly sucks out submarine silt, also sucks out water when leading to suction silt, increases power output cost, and work efficiency is not high.
Disclosure of Invention
The invention aims to provide a crawler-type underwater trash remover to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a crawler-type underwater trash remover comprises a rack, a trash collecting box and a trash removing assembly, wherein the trash collecting box and the trash removing assembly are arranged on the rack, a containing space is formed in the bottom of the rack, the trash removing assembly is fixedly installed in the containing space, the trash removing assembly comprises two groups of cleaning devices and trash suction devices, the cleaning devices are located on two sides of the trash suction devices, each trash suction device comprises an input pipe and a trash suction pump, one end of each input pipe is installed below the rack, the other end of each input pipe is communicated with the trash collecting box fixedly installed above the rack, and the trash suction pumps are fixedly installed on the input pipes; the inside of the sewage collection tank is provided with an extrusion device, the bottom of one side of the sewage collection tank close to the input pipe is also provided with a drain pipe communicated with the outside, and a one-way control valve is arranged inside the drain pipe; the two sides of the rack are also provided with walking components, the periphery of the rack is sleeved with a crawler belt, and the bottom of the rack is also fixedly provided with a driving mechanism for driving the crawler belt to walk through the walking components.
As a further scheme of the invention: the top of the dirt collecting box is provided with a box cover.
As a further scheme of the invention: the sewage collection tank side wall is close to the bottom and is also communicated with an output pipe, an output pump is further installed on the output pipe, the output pipe is made of soft materials and far away from one end of the sewage collection tank, and the water surface extends out of one end of the sewage collection tank.
As a further scheme of the invention: cleaning device is including cleaning mechanism, telescope tube and telescopic link, telescope tube top fixed mounting in accomodate the space and its bottom and telescopic link sliding connection, clean the mechanism top and set up on the telescopic link and its bottom is the annular and is provided with the multiunit brush hair.
As a further scheme of the invention: the sewage suction device further comprises a sewage suction pipe and a pneumatic push rod, one end of the sewage suction pipe is slidably sleeved at the bottom of the input pipe, the other end of the sewage suction pipe is provided with a horn mouth, and the sewage suction pipe is close to one end of the input pipe and fixedly installed at the pneumatic push rod fixed connection at the bottom of the rack.
As a further scheme of the invention: the walking assembly comprises four groups of thrust wheels and four groups of walking wheels, the thrust wheels are rotatably installed on two sides of the rack, walking wheels are distributed on the outer portions of the thrust wheels, the four groups of walking wheels are divided into two groups and are respectively located on the front side and the rear side of the crawler, the walking wheels close to the front side of the crawler rotate on the installation rack, and the walking wheels close to the rear side of the crawler are fixedly provided with transmission shafts and are in linkage arrangement with the driving mechanism through the transmission shafts.
As a further scheme of the invention: the extrusion device comprises a pushing mechanism and an extrusion plate, wherein one end of the pushing mechanism is slidably mounted on the inner wall of the dirt collection box, and the other end of the pushing mechanism is slidably arranged with the extrusion plate.
As a further scheme of the invention: the top of the cleaning mechanism is provided with a spherical groove which is in sliding connection with a sphere fixedly arranged at the bottom of the telescopic rod.
Compared with the prior art, the invention has the beneficial effects that:
the sewage suction pump and the sewage suction pipe are adopted, the pneumatic push rod is used for driving the sewage suction pipe to extend out of the containing space, the horn mouth can conveniently suck sludge in a short distance, the pneumatic push rod is used for driving the sewage suction pipe to be retracted into the containing space, and the space ratio is reduced; the pushing mechanism and the extrusion plate are adopted to be matched with the drain pipe and the one-way control valve to extrude the sludge, so that water mixed in the sludge is discharged from the drain pipe, and the sludge collection tank is convenient to contain more sludge; the sewage collection tank with the tank cover is adopted, so that the condition inside the sewage collection tank can be checked conveniently, the extrusion device and the drain pipe can be maintained conveniently, the blockage is prevented, and the working efficiency is influenced; an output pipe made of soft materials is matched with an output pump to timely convey the sludge in the sludge collection tank to the shore, so that the sludge collection tank can absorb more sludge conveniently, and the working time is prolonged; the telescopic rod and the telescopic sleeve are adopted to drive the cleaning mechanism to enter and exit the containing space, so that the work is convenient, the containing is convenient, and the space ratio is reduced; the thrust wheels, the walking wheels and the crawler belts are adopted, and the driving mechanism and the transmission shaft are utilized, so that the device can conveniently pass on soft road surfaces, and the running stability of the device is ensured; the output pipe made of soft materials is adopted, so that the device can conveniently move underwater, sludge in the sewage collection tank can be conveniently discharged in time, and the space utilization rate of the sewage collection tank is improved; the ball body and the spherical groove are matched, and the ball body freely swings in the spherical groove, so that the cleaning mechanism can flexibly adjust the angle, the cleaning mechanism is convenient to clean sludge in different shapes, and the sludge cleaning effect is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a crawler-type underwater trash remover.
Fig. 2 is a right-view structural diagram of fig. 1.
Fig. 3 is a left side view of the structure of fig. 1.
Fig. 4 is a schematic structural diagram of a sweeping device in the crawler-type underwater cleaner.
Description of reference numerals:
1-a pushing mechanism; 2-box cover; 3-extruding a plate; 4-a sewage collection tank; 5, outputting a pipe; 6-an input pipe; 7-a sewage suction pump; 8-a drain pipe; 9-a frame; 10-a traveling wheel; 11-a travelling wheel; 12-a crawler belt; 13-an output pump; 14-a cleaning mechanism; 15-a sewage suction pipe; 16-a telescopic sleeve; 17-a pneumatic push rod; 18-a drive mechanism; 19-a drive shaft; 20-telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the invention, a crawler-type underwater cleaner comprises a frame 9, a dirt collection box 4 and a dirt cleaning assembly, wherein the dirt collection box 4 and the dirt cleaning assembly are arranged on the frame 9, a receiving space is formed in the bottom of the frame 9, the dirt cleaning assembly is fixedly arranged in the receiving space, the dirt cleaning assembly comprises two groups of cleaning devices and a dirt suction device, the cleaning devices are arranged on two sides of the dirt suction device, the dirt suction device comprises an input pipe 6 and a dirt suction pump 7, one end of the input pipe 6 is arranged below the frame 9, the other end of the input pipe 6 is communicated with the dirt collection box 4 fixedly arranged above the frame 9, the dirt suction pump 7 is fixedly arranged on the input pipe 6, and when the cleaning devices clean sludge below the dirt suction device, the dirt suction pump 7 absorbs sludge at the bottom into the dirt collection box 4 through the input pipe 6; the inside of the sewage collection tank 4 is provided with an extrusion device, the bottom of one side, close to the input pipe 6, of the sewage collection tank is also provided with a drain pipe 8 communicated with the outside, a one-way control valve is arranged inside the drain pipe 8, the extrusion device pushes the one-way control valve open by forming pressure through extruding sludge in the sewage collection tank 4, water mixed in the sludge is discharged from the drain pipe 8, the space occupation ratio of the sludge is reduced, and the space utilization ratio of the sewage collection tank 4 is improved; the two sides of the frame 9 are also provided with walking components, the periphery of the frame is sleeved with a crawler 12, and the bottom of the frame 9 is also fixedly provided with a driving mechanism 18 for driving the crawler 12 to walk through the walking components.
The top of the sewage collection tank 4 is provided with a tank cover 2, and the tank cover 2 is used for checking the condition inside the sewage collection tank 4, so that the extrusion device and the drain pipe 8 are convenient to overhaul, and the working efficiency is prevented from being influenced due to blockage; dirty case 4 lateral wall of collection is close to bottom still UNICOM and is provided with output tube 5 and still installs delivery pump 13 on the output tube 5, output tube 5 is made by soft materials and the surface of water is stretched out to its one end of keeping away from dirty case 4 of collection, delivery pump 13 is carried the inside silt of dirty case 4 of collection to the bank through output tube 5, and the dirty case 4 of collection of being convenient for absorbs more silt, extension operating time.
Cleaning device is including cleaning mechanism 14, telescopic tube 16 and telescopic link 20, 16 top fixed mounting of telescopic tube is in storage space and its bottom and telescopic link 20 sliding connection, clean 14 tops of mechanism and set up on telescopic link 20 and its bottom is the annular and is provided with the multiunit brush hair, when needs clean, telescopic link 20 follows the interior roll-off of telescopic tube 16, drives and cleans mechanism 14 and stretches out storage space, starts and cleans mechanism 14, clean mechanism 14 and drive the brush hair rotation, cleans silt.
The soil pick-up device still includes soil pick-up pipe 15 and pneumatic push rod 17, soil pick-up pipe 15 one end slip cover is established in input tube 6 bottom and its other end is provided with the horn mouth, soil pick-up pipe 15 is close to the one end of input tube 6 and the pneumatic push rod 17 fixed connection of fixed mounting in frame 9 bottom, before absorbing silt, pneumatic push rod 17 extension drives soil pick-up pipe 15 gliding and stretches out storage space, and the horn mouth of being convenient for closely absorbs silt, reinforcing effect of decontaminating.
The walking assembly comprises four groups of thrust wheels 11 and four groups of walking wheels 10, the thrust wheels 11 are rotatably installed on two sides of the frame 9, walking wheels 10 are distributed on the outer portions of the thrust wheels 11, the four groups of walking wheels 10 are divided into two groups and are respectively located on the front side and the rear side of the crawler 12, the walking wheels 10 close to the front side of the crawler 12 are rotatably installed on the frame 9, the walking wheels 10 close to the rear side of the crawler 12 are fixedly provided with transmission shafts 19 and are in linkage arrangement with a driving mechanism 18 through the transmission shafts 19, and the driving mechanism 18 drives the walking wheels 10 to rotate through the transmission shafts 19 so as to drive.
Extrusion device includes pushing mechanism 1 and stripper plate 3, 1 one end slidable mounting of pushing mechanism is on dirty case 4 inner walls of collection and its other end and 3 slip settings of stripper plate, pushing mechanism 1 promotes stripper plate 3 at dirty case 4 internal reciprocating motion of collection to extrude silt, make the water of mixing in silt discharge from drain pipe 8, be convenient for dirty case 4 of collection holds more silt.
Example 2
Referring to fig. 4, in an embodiment of the present invention, in order to enhance the flexibility and the practicability of the device, a spherical groove is formed at the top of the cleaning mechanism 14 and is slidably connected to a sphere fixedly installed at the bottom of the telescopic rod 20, and the sphere freely swings in the spherical groove, so that the cleaning mechanism 14 can flexibly adjust an angle, the cleaning mechanism 14 is convenient to clean sludge with different shapes, and the cleaning effect is enhanced.
The working principle of the invention is as follows:
when the device works, the driving mechanism 18 is started, the driving mechanism 18 drives the travelling wheels 10 to rotate through the transmission shaft 19, so that the crawler 12 is driven to travel, and the device is driven into water; starting the telescopic rod 20, sliding the telescopic rod 20 out of the telescopic sleeve 16 to drive the cleaning mechanism 14 to extend out of the accommodating space, and freely swinging the ball in the spherical groove, so that the cleaning mechanism 14 can flexibly adjust the angle, starting the cleaning mechanism 14, and driving the bristles to rotate by the cleaning mechanism 14 to clean sludge; starting a pneumatic push rod 17, wherein the pneumatic push rod 17 extends to drive the sewage suction pipe 15 to slide downwards and extend out of the accommodating space, starting the sewage suction pump 7, and absorbing the underwater sludge into the sewage collection tank 4 through the input pipe 6 by the sewage suction pump 7; when the sludge in the sludge collection box 4 reaches a certain amount, the pushing mechanism 1 is started, the pushing mechanism 1 pushes the extrusion plate 3 to extrude the sludge in the sludge collection box 4 to form pressure to jack the one-way control valve, and water mixed in the sludge is discharged from the water discharge pipe 8; the output pump 13 is started, the output pump 13 conveys the sludge inside the sewage collection tank 4 to the shore through the output pipe 5, the sewage collection tank 4 is convenient to absorb more sludge, and the working time is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A crawler-type underwater trash remover comprises a rack (9), and a trash collection box (4) and a trash removal assembly which are arranged on the rack (9), and is characterized in that a storage space is formed in the bottom of the rack (9), the trash removal assembly is fixedly installed in the storage space, the trash removal assembly comprises two groups of cleaning devices and trash suction devices, the cleaning devices are located on two sides of the trash suction devices, each trash suction device comprises an input pipe (6) and a trash suction pump (7), one end of each input pipe (6) is installed below the rack (9), the other end of each input pipe is communicated with the trash collection box (4) which is fixedly installed above the rack (9), and the trash suction pumps (7) are fixedly installed on the input pipes (6); an extrusion device is arranged in the sewage collection tank (4), a drain pipe (8) communicated with the outside is further arranged at the bottom of one side, close to the input pipe (6), of the sewage collection tank, and a one-way control valve is arranged in the drain pipe (8); the crawler-type traveling mechanism is characterized in that traveling assemblies are further arranged on two sides of the rack (9), a crawler belt (12) is sleeved on the periphery of the traveling assemblies, and a driving mechanism (18) for driving the crawler belt (12) to travel through the traveling assemblies is fixedly arranged at the bottom of the rack (9).
2. The crawler-type underwater cleaning machine of claim 1, wherein a tank cover (2) is arranged on the top of the dirt collection tank (4).
3. The crawler-type underwater trash remover according to claim 2, wherein an output pipe (5) is further arranged on the side wall of the trash box (4) near the bottom in a communicated manner, an output pump (13) is further arranged on the output pipe (5), the output pipe (5) is made of soft materials, and one end of the output pipe, far away from the trash box (4), extends out of the water surface.
4. The crawler-type underwater trash remover according to claim 1, wherein the sweeping device comprises a sweeping mechanism (14), a telescopic sleeve (16) and a telescopic rod (20), the top of the telescopic sleeve (16) is fixedly installed in the accommodating space, and the bottom of the telescopic sleeve is slidably connected with the telescopic rod (20), the top of the sweeping mechanism (14) is arranged on the telescopic rod (20), and the bottom of the sweeping mechanism is annularly provided with a plurality of groups of bristles.
5. The crawler-type underwater trash remover according to claim 1, wherein the trash suction device further comprises a trash suction pipe (15) and a pneumatic push rod (17), one end of the trash suction pipe (15) is slidably sleeved at the bottom of the input pipe (6) and the other end of the trash suction pipe is provided with a bell mouth, and one end of the trash suction pipe (15) close to the input pipe (6) is fixedly connected with the pneumatic push rod (17) fixedly installed at the bottom of the frame (9).
6. The crawler-type underwater trash remover according to claim 1, wherein the walking assembly comprises four sets of thrust wheels (11) and four sets of walking wheels (10), the thrust wheels (11) are rotatably mounted on two sides of the frame (9) and have walking wheels (10) distributed on the outer portion thereof, the four sets of walking wheels (10) are divided into two sets and are respectively located on the front side and the rear side of the crawler (12), the walking wheels (10) near the front side of the crawler (12) rotate on the mounting frame (9), and the walking wheels (10) near the rear side of the crawler (12) are fixedly provided with transmission shafts (19) and are linked with the driving mechanism (18) through the transmission shafts (19).
7. The crawler-type underwater trash remover according to claim 3, wherein the extrusion device comprises a pushing mechanism (1) and an extrusion plate (3), one end of the pushing mechanism (1) is slidably mounted on the inner wall of the trash collecting box (4) and the other end of the pushing mechanism is slidably arranged with the extrusion plate (3).
8. The crawler-type underwater cleaning machine of claim 4, wherein the top of the cleaning mechanism (14) is provided with a spherical groove and the spherical groove is slidably connected with a spherical body fixedly installed at the bottom of the telescopic rod (20).
CN202010393963.8A 2020-05-11 2020-05-11 Crawler-type underwater trash remover Pending CN111535384A (en)

Priority Applications (1)

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CN202010393963.8A CN111535384A (en) 2020-05-11 2020-05-11 Crawler-type underwater trash remover

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CN202010393963.8A CN111535384A (en) 2020-05-11 2020-05-11 Crawler-type underwater trash remover

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117022585A (en) * 2023-10-09 2023-11-10 天津瀚海蓝帆海洋科技有限公司 Robot for cleaning ship

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007949A1 (en) * 1997-08-08 1999-02-18 Namibian Minerals Corporation Limited Underwater mining apparatus and method
US6178670B1 (en) * 1996-01-06 2001-01-30 Rotech Holdings Limited Underwater mining apparatus
CN104310735A (en) * 2014-11-10 2015-01-28 饶宾期 Movable extracting and cleaning device for sewage and sludge in water
CN105275035A (en) * 2015-09-28 2016-01-27 河海大学 Underwater trash removal machine
CN205999962U (en) * 2016-08-12 2017-03-08 娄晓曼 A kind of crawler-type pump truck with buoyancy tanks for environment-protective desilting
CN108327468A (en) * 2018-03-19 2018-07-27 田生 Amphibious ship
CN109469140A (en) * 2018-11-10 2019-03-15 余蝶双 A kind of hydraulic engineering river bottom silt cleaning device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178670B1 (en) * 1996-01-06 2001-01-30 Rotech Holdings Limited Underwater mining apparatus
WO1999007949A1 (en) * 1997-08-08 1999-02-18 Namibian Minerals Corporation Limited Underwater mining apparatus and method
CN104310735A (en) * 2014-11-10 2015-01-28 饶宾期 Movable extracting and cleaning device for sewage and sludge in water
CN105275035A (en) * 2015-09-28 2016-01-27 河海大学 Underwater trash removal machine
CN205999962U (en) * 2016-08-12 2017-03-08 娄晓曼 A kind of crawler-type pump truck with buoyancy tanks for environment-protective desilting
CN108327468A (en) * 2018-03-19 2018-07-27 田生 Amphibious ship
CN109469140A (en) * 2018-11-10 2019-03-15 余蝶双 A kind of hydraulic engineering river bottom silt cleaning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
丁成业、沈旭: "《二手装载机的价值评估及应用》", 31 January 2008, 电子科技大学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117022585A (en) * 2023-10-09 2023-11-10 天津瀚海蓝帆海洋科技有限公司 Robot for cleaning ship

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Application publication date: 20200814