CN116950172A - Amphibious operation dredging vehicle - Google Patents

Amphibious operation dredging vehicle Download PDF

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Publication number
CN116950172A
CN116950172A CN202311153702.9A CN202311153702A CN116950172A CN 116950172 A CN116950172 A CN 116950172A CN 202311153702 A CN202311153702 A CN 202311153702A CN 116950172 A CN116950172 A CN 116950172A
Authority
CN
China
Prior art keywords
cutting
feeding
pump
shell
spiral
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
CN202311153702.9A
Other languages
Chinese (zh)
Inventor
罗平平
居建强
胡松刚
陆忠
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.)
Suzhou Huaying Ecological Technology Co ltd
Original Assignee
Suzhou Huaying Ecological Technology Co ltd
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 Suzhou Huaying Ecological Technology Co ltd filed Critical Suzhou Huaying Ecological Technology Co ltd
Priority to CN202311153702.9A priority Critical patent/CN116950172A/en
Publication of CN116950172A publication Critical patent/CN116950172A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
    • 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
    • E02F3/8816—Mobile land installations
    • 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
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • 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
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses an amphibious operation dredging vehicle, which belongs to the technical field of mechanical design, and comprises an operation vehicle body, a spiral feeding device and a cutting slurry pump, wherein the operation vehicle body adopts a crawler device, the spiral feeding device and the cutting slurry pump are arranged at two ends of the operation vehicle body, the angle of the spiral feeding device can be flexibly adjusted, the spiral feeding device comprises a feeding shell, a feeding shaft, a spiral blade and the like, a pump shell of the cutting slurry pump is arranged at the top of the feeding shell and is connected with a connecting table, and a cutting blade fixedly arranged in the cutting slurry pump is mutually matched with a disturbance cutting head rotating at a high speed to complete the cutting function. Compared with the prior art, the dredging vehicle has amphibious operation capability, buoyancy tanks can be arranged on two sides of the crawler device, the driving problem of a shoal water area and a wetland is solved, the spiral feeding devices on two sides can obviously enlarge a working area, the disturbance cutting head and the mud pump impeller blade can improve cutting efficiency, and the structure is very suitable for cutting plant roots, plastics, fabrics and the like in the shoal and the wetland.

Description

Amphibious operation dredging vehicle
Technical Field
The invention belongs to the technical field of mechanical design, and particularly relates to an amphibious operation dredging vehicle.
Background
Along with the economic development, the requirements on the treatment of the water body environment are higher. In particular, coastal beach treatment, seagoing engineering and saline-alkali soil transformation, excavation, dredging and the like in dredging, and the traditional excavator, dredging pump and the like have no cutting function and cannot effectively collect and cut water area garbage such as plant rootstock, plastics, fabrics and the like. At present, some technicians use a slurry pump to clean up water area garbage, and the slurry pump is still of a traditional structure, but is suitable for transporting solid-liquid mixtures containing hard solid particles, such as: materials such as ore pulp, ash and gravel still do not have cutting and crushing functions, and collection efficiency is low, and in addition, the above-mentioned sediment stuff pump can't reliably enter into wetland, shoal waters environment, and improvement and solution of above-mentioned problem are urgently needed.
Disclosure of Invention
According to the amphibious operation dredging vehicle, buoyancy tanks can be arranged on two sides of the crawler device, the driving problem of a shoal water area and a wetland is solved, the spiral feeding devices on two sides can remarkably enlarge a working area, the disturbance cutting head and the mud pump impeller blade can improve cutting efficiency, and the amphibious operation dredging vehicle is very suitable for cleaning of the shoal water area, and collecting and cutting plant rhizomes, plastics, fabrics and the like.
The invention solves the problems by the following technical means:
the utility model provides an amphibious operation desilting car which characterized in that, including operation automobile body, spiral material feeding unit and cutting slush pump, wherein:
crawler devices are arranged on two sides of a frame of the working vehicle body, an operation table is arranged on the upper portion of the frame, a protective frame is wrapped outside the operation table, connecting tables for mounting a cutting slurry pump are arranged at the front end and the rear end of the frame, the bottom of each connecting table is arranged on a rotating seat of the frame through a rotating shaft, and the upper portion of each connecting table is connected with an adjusting oil cylinder telescopic rod of the frame through the rotating shaft;
the spiral feeding device comprises a feeding shell, a feeding shaft and spiral blades, wherein the feeding shell is arranged at the bottom of a cutting slurry pump, the feeding shaft is rotatably arranged between two side walls of the feeding shell, the two spiral blades are respectively sleeved on the feeding shaft, and the spiral blades transport materials at two sides of the feeding shell to a through hole in the middle of the feeding shell through rotary motion;
the pump shell of the cutting slurry pump is arranged at the top of the feeding shell and is connected with the connecting table, a pump cavity is formed in the pump shell, a feed inlet is formed in the bottom of the pump shell, a discharge pipe is arranged on the side wall of the pump shell, a power cavity is arranged at the top of the pump shell, a cutting hydraulic motor is arranged at the top of the power cavity, a rotating shaft of the cutting hydraulic motor is connected with a rotating main shaft through a coupling, a plurality of bearings are sleeved on the part of the rotating main shaft positioned in the power cavity, the mechanical seal is installed at the exit that rotatory main shaft is located the power chamber, and rotatory main shaft is located the partial cover of pump chamber and is equipped with a plurality of mud pump impeller knifes, and rotatory main shaft is located the part installation disturbance cutting head of feed inlet, and the cutting ring is installed to the feed inlet, fixedly on the cutting ring be provided with the cutting edge, the cutting edge of fixed mounting cooperates with the disturbance cutting head of high-speed rotation each other and accomplishes the cutting function.
Preferably, a plurality of buoyancy tanks are mounted on both sides of the interior of the crawler.
Preferably, a sunshade is arranged on the protective frame.
Preferably, the spiral feeding device further comprises a feeding hydraulic motor, the feeding hydraulic motor is arranged at the top of one side of the feeding shell, a feeding driving sprocket is arranged on a rotating shaft of the feeding hydraulic motor, one end, close to the feeding driving sprocket, of the feeding shaft is sleeved with a feeding driven sprocket, and the feeding driven sprocket is connected with the feeding driving sprocket through a feeding chain.
Preferably, the cutting ring and the front part of the pump shell are provided with a bottom lining plate, and the cutting edge is arranged on the inner side of the cutting ring through a horizontal plate with holes.
Preferably, a central spline hole is formed in the middle of the mud pump impeller blade, a plurality of impeller blades are symmetrically arranged outside the mud pump impeller blade, and the plurality of mud pump impeller blades are sequentially arranged at the part of the rotary main shaft, which is positioned in the pump cavity, through splines; the number of the impeller blades is three, four, five or six, the impeller blades are symmetrically and equidistantly arranged, and the two impeller blades which are separated are provided with cutting teeth.
The amphibious operation dredging vehicle has the following beneficial effects:
(1) The dredging vehicle has amphibious operation capability, the power part of the dredging vehicle adopts the crawler device, buoyancy tanks can be arranged on two sides of the crawler device, the driving problem of a shoal water area is solved, in addition, the height of crawler teeth on the crawler device can be increased, or the existing structures such as a paddle board and the like are arranged on the crawler teeth, and the paddle capability of the dredging vehicle is improved.
(2) The both sides of this desilting car all are provided with spiral material feeding unit and cutting slush pump, and spiral material feeding unit of both sides can show the expansion work area, and disturbance cutting head and slush pump impeller sword can promote cutting efficiency, and this structure is particularly suitable for shoal, wetland waters cleanness, collects, cuts plant rhizome, plastics, fabric etc..
(3) The working angle of the spiral feeding device and the cutting slurry pump of the dredging vehicle can be adjusted by adjusting the oil cylinder, and the dredging vehicle can be suitable for weed cutting and garbage collection at different angles.
(4) The spiral feeding device of the hydraulic slurry pump is provided with two spiral blades which are reversely arranged, the spiral blades transport materials on two sides of the feeding shell to the through holes in the middle of the feeding shell through rotary motion, and the spiral blades not only have a transport function, but also have certain cutting and excavating functions, and can excavate silt, plant roots and stems and the like.
(5) The mud pump impeller blade in the hydraulic slurry pump is formed by superposing a plurality of blades, after the mud pump impeller blade at the top or the bottom is worn, the blades can be flexibly disassembled and assembled, the impeller suction and cutting functions can be recovered by adjusting the superposed sequence of the impellers, the impeller utilization rate can be remarkably improved by adopting the scheme, the overall wear of the mud pump impeller blade is realized, and the service life of the mud pump impeller blade is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the work vehicle body structure of the present invention;
FIG. 3 is a top plan view of the work vehicle body of the present invention;
FIG. 4 is a schematic diagram of the combination of the screw feeder and the cutting mud pump of the present invention;
FIG. 5 is a schematic view of the interior of the cutting mud pump of the present invention;
FIG. 6 is a schematic view of a cutting mud pump assembly of the present invention;
fig. 7 is a schematic view of the impeller blade structure of the mud pump of the present invention.
The device comprises a 1-working vehicle body, a 101-frame, a 102-crawler device, a 103-operation platform, a 104-protection frame, a 105-connection platform, a 106-rotation seat, a 107-adjusting oil cylinder, a 108-buoyancy tank, a 109-sunshade, a 2-spiral feeding device, a 201-feeding shell, a 202-feeding shaft, a 203-spiral blade, a 204-feeding hydraulic motor, a 205-feeding driving chain wheel, a 206-feeding driven chain wheel, a 207-feeding chain, a 3-cutting slurry pump, a 301-pump shell, a 302-pump cavity, a 303-feeding port, a 304-discharging pipe, a 305-power cavity, a 306-cutting hydraulic motor, a 307-rotating main shaft, a 308-bearing, a 309-mechanical seal, a 310-mud pump impeller blade, a 311-disturbance cutting head, a 312-cutting ring, a 313-cutting edge, a 314-base lining plate, a 315-center spline hole, a 316-impeller blade and 317-cutting teeth.
Detailed Description
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 7, the amphibious operation dredging vehicle comprises an operation vehicle body 1, a spiral feeding device 2 and a cutting mud pump 3, wherein crawler devices 102 are arranged on two sides of a frame 101 of the operation vehicle body 1, an operation table 103 is arranged on the upper portion of the frame 101, a protection frame 104 is wrapped outside the operation table 103, connecting tables 105 for installing the cutting mud pump 3 are arranged on the front end and the rear end of the frame 101, the bottom of each connecting table 105 is arranged on a rotating seat 106 of the frame 101 through a rotating shaft, the upper portion of each connecting table 105 is connected with an adjusting oil cylinder 107 telescopic rod of the frame 101 through the rotating shaft, and the working angle and the working height of the cutting mud pump 3 and the spiral feeding device 2 can be changed by controlling the adjusting oil cylinders 107.
It should be noted that, a plurality of buoyancy tanks 108 are mounted on both sides of the interior of the crawler 102. The symmetrically arranged buoyancy tanks 108 can provide larger buoyancy and ensure that the vehicle body works smoothly in wetland and shoal water areas. In addition, the height of the crawler teeth on the crawler device can be increased or the existing rowing plate can be arranged on the crawler device, so that the rowing capability of the crawler device is improved. In the figure, a sunshade 109 is provided on the protective frame 104.
In the figure, the spiral feeding device 2 comprises a feeding shell 201, a feeding shaft 202 and spiral blades 203, wherein the feeding shell 201 is arranged at the bottom of a cutting slurry pump 3, the feeding shaft 202 is rotatably arranged between two side walls of the feeding shell 201, the two spiral blades 203 are respectively sleeved on the feeding shaft 202, and the spiral blades 203 transport materials on two sides of the feeding shell 201 to a through hole in the middle of the feeding shell 201 through rotary motion.
Specifically, the spiral feeding device 2 further comprises a feeding hydraulic motor 204, the feeding hydraulic motor 204 is installed at the top of one side of the feeding shell 201, a feeding driving sprocket 205 is installed on a rotating shaft of the feeding hydraulic motor 204, one end, close to the feeding driving sprocket 205, of the feeding shaft 202 is sleeved with a feeding driven sprocket 206, and the feeding driven sprocket 206 is connected with the feeding driving sprocket 205 through a feeding chain 207.
During actual operation, the spiral feeding device of the hydraulic slurry pump is provided with two spiral blades which are reversely arranged, the spiral blades transport materials on two sides of the feeding shell to the through hole in the middle of the feeding shell through rotary motion, and the spiral blades not only have a transport function, but also have certain cutting and excavating functions, and can excavate silt, plant roots and the like.
In the figure, a pump shell 301 of a cutting slurry pump 3 is installed at the top of a feeding shell 201 and is connected with a connecting table 105, a pump cavity 302 is formed in the pump shell 301, a feed inlet 303 is formed in the bottom of the pump shell 301, a discharge pipe 304 is arranged on the side wall of the pump shell 301, a power cavity 305 is arranged at the top of the pump shell 301, a cutting hydraulic motor 306 is installed at the top of the power cavity 305, a rotating shaft of the cutting hydraulic motor 306 is connected with a rotating main shaft 307 through a coupling, a plurality of bearings 308 are sleeved on the part of the rotating main shaft 307 located in the power cavity 305, a mechanical seal 309 is installed on the position of the rotating main shaft 307 located in the outlet of the power cavity 305, a plurality of slurry pump impeller blades 310 are sleeved on the part of the rotating main shaft 307 located in the feed inlet 303, a cutting ring 312 is fixedly arranged on the cutting ring 312, and the cutting edge 313 and the cutting ring 311 are mutually matched with the high-speed rotating disturbance cutting head 311 to complete the cutting function.
Specifically, the cutting ring 312 and the pump casing 301 are provided with a backing plate 314 in front, and the cutting edge 313 is mounted inside the cutting ring 312 by a perforated horizontal plate. A central spline hole 315 is formed in the middle of the mud pump impeller blade 310, a plurality of impeller blades 316 are symmetrically arranged outside the mud pump impeller blade 310, and the plurality of mud pump impeller blades 310 are sequentially arranged on the part, located in the pump cavity 302, of the rotary main shaft 307 through splines; the number of the impeller blades 316 is three, four, five or six, a plurality of impeller blades 316 are symmetrically and equidistantly arranged, and two impeller blades 316 spaced apart are provided with cutting teeth 317.
When in actual work, the cutting slurry pump 3 has good sealing performance and cutting force, the slurry pump impeller blade in the hydraulic slurry pump is formed by superposing a plurality of blades, after the slurry pump impeller blade at the top or the bottom is worn, the impeller suction and cutting functions can be recovered by flexibly disassembling and assembling a plurality of blades and adjusting the superposed sequence of the impellers, the scheme can obviously improve the utilization rate of the impellers, realize the integral wear of the slurry pump impeller blade and prolong the service life of the slurry pump impeller blade.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. Amphibious operation dredging vehicle, characterized by, including operation automobile body (1), spiral material feeding unit (2) and cutting slush pump (3), wherein:
crawler belt devices (102) are arranged on two sides of a frame (101) of the working vehicle body (1), an operation table (103) is arranged on the upper portion of the frame (101), a protection frame (104) is wrapped outside the operation table (103), connecting tables (105) for mounting a cutting slurry pump (3) are arranged at the front end and the rear end of the frame (101), the bottom of each connecting table (105) is arranged on a rotating seat (106) of the frame (101) through a rotating shaft, and the upper portion of each connecting table (105) is connected with an adjusting oil cylinder (107) telescopic rod of the frame (101) through the rotating shaft;
the spiral feeding device (2) comprises a feeding shell (201), a feeding shaft (202) and spiral blades (203), wherein the feeding shell (201) is arranged at the bottom of a cutting slurry pump (3), the feeding shaft (202) is rotatably arranged between two side walls of the feeding shell (201), the two spiral blades (203) are respectively sleeved on the feeding shaft (202), and the spiral blades (203) transport materials at two sides of the feeding shell (201) to a through hole in the middle of the feeding shell (201) through rotary motion;
the utility model provides a cutting slurry pump (3) pump case (301) install at the top of pay-off shell (201) and be connected with connection board (105), the inside of pump case (301) forms pump chamber (302), the bottom of pump case (301) is provided with feed inlet (303), be provided with discharging pipe (304) on the lateral wall of pump case (301), the top of pump case (301) is provided with power chamber (305), cutting hydraulic motor (306) are installed at the top of power chamber (305), the pivot of cutting hydraulic motor (306) passes through the shaft coupling and connects rotatory main shaft (307), the part cover that rotatory main shaft (307) is located power chamber (305) is equipped with a plurality of bearings (308), mechanical seal (309) are installed to the exit that rotatory main shaft (307) is located power chamber (305), the part cover that rotatory main shaft (307) is located pump chamber (302) is equipped with a plurality of mud pump impeller blades (310), the part that rotatory main shaft (307) is located feed inlet (303) is equipped with disturbance cutting head (311), cutting ring (312) are installed to feed inlet (303), fixedly on cutting ring (312) are provided with cutting (313), the fixed cutting edge (313) is accomplished the rotatory cutting edge (311) of cutting edge (311) of cutting edge cooperation each other.
2. An amphibious process dredging vehicle as claimed in claim 1 wherein the track assembly (102) is provided on both sides of the interior with a plurality of buoyancy tanks (108).
3. An amphibious process dredging vehicle as claimed in claim 1 wherein the guard frame (104) is provided with a sunshade (109).
4. An amphibious operation dredging vehicle as claimed in claim 1 wherein the spiral feeding device (2) further comprises a feeding hydraulic motor (204), the feeding hydraulic motor (204) is arranged at the top of one side of the feeding shell (201), a feeding driving sprocket (205) is arranged on the rotating shaft of the feeding hydraulic motor (204), one end, close to the feeding driving sprocket (205), of the feeding shaft (202) is sleeved with a feeding driven sprocket (206), and the feeding driven sprocket (206) is connected with the feeding driving sprocket (205) through a feeding chain (207).
5. An amphibious process dredging vehicle according to claim 1, wherein the cutting ring (312) is provided with a backing plate (314) in front of the pump housing (301), the cutting edge (313) being mounted inside the cutting ring (312) by means of a perforated horizontal plate.
6. The amphibious operation dredging vehicle as claimed in claim 1, wherein the middle part of the mud pump impeller blade (310) is provided with a central spline hole (315), the outer part of the mud pump impeller blade (310) is symmetrically provided with a plurality of impeller blades (316), and the plurality of mud pump impeller blades (310) are sequentially arranged on the part of the rotary main shaft (307) located in the pump cavity (302) through splines; the number of the impeller blades (316) is three, four, five or six, the impeller blades (316) are symmetrically and equidistantly arranged, and the two impeller blades (316) which are separated are provided with cutting teeth (317).
CN202311153702.9A 2023-09-08 2023-09-08 Amphibious operation dredging vehicle Pending CN116950172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311153702.9A CN116950172A (en) 2023-09-08 2023-09-08 Amphibious operation dredging vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311153702.9A CN116950172A (en) 2023-09-08 2023-09-08 Amphibious operation dredging vehicle

Publications (1)

Publication Number Publication Date
CN116950172A true CN116950172A (en) 2023-10-27

Family

ID=88460461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311153702.9A Pending CN116950172A (en) 2023-09-08 2023-09-08 Amphibious operation dredging vehicle

Country Status (1)

Country Link
CN (1) CN116950172A (en)

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