CN210238622U - Port sludge cleaning device - Google Patents
Port sludge cleaning device Download PDFInfo
- Publication number
- CN210238622U CN210238622U CN201921055313.1U CN201921055313U CN210238622U CN 210238622 U CN210238622 U CN 210238622U CN 201921055313 U CN201921055313 U CN 201921055313U CN 210238622 U CN210238622 U CN 210238622U
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- stirring
- rotating
- main shaft
- stirring device
- device shell
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- 239000010802 sludge Substances 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 115
- 238000007667 floating Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A port sludge cleaning device comprises a floating body, a suction device and a stirring device; the stirring device comprises a stirring device shell, a stirring motor, a stirring rotating main shaft, a rotating bracket and a stirring knife; suction means includes at least one dredge pump, at least one dredge pipe and at least one connecting pipe, the utility model discloses a special agitating unit structure breaks up the excavation through agitating unit to submarine deposit silt earlier during the use for silt can be smoothly absorbed through the pipeline by the dredge pump to silt. Can effectively absorb silt and has high absorption efficiency. The stirring device adopts a structure that the stirring rotating main shaft is matched with the rotating support, the stirring range is large, and the stirring efficiency is high. The depth adjusting device is arranged, so that the water depth can be adjusted according to different water depths, the application range is expanded, and the application effect is improved.
Description
Technical Field
The utility model relates to a harbour silt cleaning device.
Background
The phenomenon of sediment deposition in the channels and ponds of seaports. In the world, large and small ports have different siltation degrees, the result is that the water depth is reduced, the navigation is hindered, and the port with serious siltation even becomes a waste port. The silt prevention and reduction project consumes huge resources, and the dredging and maintenance cost also becomes a heavy burden. The problem of siltation is therefore a phenomenon of silt deposition in waterways and harbour basins which is often one of the keys to success or failure in harbour construction. During port site selection and port design, the problem of siltation is always closely noticed until the post-construction maintenance stage, and even the siltation trend in the later period should be predicted at the beginning of the construction of a port, and the possible siltation prevention and siltation reduction measures are considered.
Chinese patent cn201621050086.x provides a system for cleaning and harmless treatment and disposal of sludge in water body, which directly uses a suction pump to suck the sludge through a sludge suction pipeline, and the adoption of the form has the following disadvantages: silt long-term silts up at the bottom, and its silt deposit leads to the adhesion force between the silt to be high, and the pipeline is more absorb bottom muddy water and silt mixture at the in-process of absorbing, can not effectively directly absorb silt, and the efficiency of its absorption is low.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a harbour silt cleaning device.
The specific technical scheme is as follows:
a port sludge cleaning device comprises a floating body, and is characterized by also comprising a suction device and a stirring device;
a sludge placing cavity is arranged in the floating body;
the stirring device comprises a stirring device shell, a stirring motor, a stirring rotating main shaft, a rotating bracket and a stirring knife; the stirring device shell is a cover body with a downward opening, a motor cavity is arranged in the stirring device shell, the motor cavity is located in the center of the top of the stirring device, the stirring motor is fixedly arranged in the motor cavity, the bottom of the stirring motor is fixedly connected with the stirring rotating main shaft, the stirring rotating main shaft is vertically arranged, and the bottom of the stirring rotating main shaft penetrates through the motor cavity and extends into the position below the motor cavity; the bottom of the stirring rotating main shaft is of a conical structure, and threaded blades are fixedly arranged on the periphery of the lower part of the stirring rotating main shaft; the stirring device comprises a stirring main shaft, a stirring blade, at least two rotating supports, a stirring blade and a stirring blade, wherein the number of the rotating supports is at least two, and the rotating supports are uniformly distributed around the rotating main shaft and are of an integrated structure;
the suction device comprises at least one suction dredge pump, at least one suction dredge pipe and at least one connecting pipe, the suction dredge pump is arranged in the sludge placing cavity, a suction port of the suction dredge pump is connected with the connecting pipe, one end of the connecting pipe is connected with the suction dredge pump, and the other end of the connecting pipe extends into the water to be connected with the suction dredge pipe; the mud suction pipe is located underwater, and the top of the mud suction pipe penetrates through the bottom of the stirring device shell and extends into the stirring device shell.
Furthermore, the number of the stirring knives is consistent with that of the rotating arms, and arc-shaped cutting edges are arranged at the bottom and the side faces of the stirring knives.
Further, the top view of the rotating bracket is taken as a reference surface, and an included angle A formed by the stirring knife and the rotating arm of the rotating bracket is 60 degrees.
Furthermore, at least 3 fixing columns are further arranged at the bottom of the stirring device shell, the fixing columns and the stirring device shell are of an integrated structure, the fixing columns are vertically arranged, the fixing columns are uniformly distributed around the bottom of the stirring device shell, the tops of the fixing columns are of a cylindrical structure, and the tops of the fixing columns are connected with the bottom of the stirring device shell; the bottom of the fixed column is of a conical structure.
Further, the device comprises a depth adjusting device, wherein the depth adjusting device comprises at least one adjusting oil cylinder and at least one oil cylinder telescopic rod, an adjusting power cavity is arranged inside the floating body, the adjusting power cavity is a hollow cavity, the adjusting oil cylinder is fixedly arranged inside the adjusting power cavity, the bottom of the adjusting oil cylinder is connected with the oil cylinder telescopic rod, the oil cylinder telescopic rod is vertically arranged, the top of the oil cylinder telescopic rod is connected with the adjusting oil cylinder, the bottom of the oil cylinder telescopic rod penetrates through the bottom of the floating body, and the oil cylinder telescopic rod extends into the lower part of the floating body and is fixedly connected with the top of the stirring device shell.
Furthermore, it is one to adjust power chamber quantity, set up in the inside bottom central point of body puts, silt is placed the chamber quantity and is 4, silt is placed the chamber evenly distributed in adjust power chamber all around.
Furthermore, the mud suction pipe is of an integrated structure, the top of the mud suction pipe is of a circular pipe structure, and the bottom of the mud suction pipe is of a hollow round platform structure with a downward opening.
The utility model has the advantages that:
the utility model discloses a special agitating unit structure breaks up the excavation through agitating unit to submarine deposit silt earlier during the use for silt can be absorbed through the pipeline by the dredge pump smoothly to silt. Can effectively absorb silt and has high absorption efficiency.
The stirring device adopts a structure that the stirring rotating main shaft is matched with the rotating support, the stirring range is large, and the stirring efficiency is high. The depth adjusting device is arranged, so that the water depth can be adjusted according to different water depths, the application range is expanded, and the application effect is improved.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a sectional view taken along the line B-B of the present invention;
FIG. 3 is a perspective view of the rotary holder and the rotary knife;
FIG. 4 is a plan view of the stirring device.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The connection modes of the fixing arrangement and the fixing connection mentioned in the embodiment are all common knowledge known to those skilled in the art, such as welding, screw connection, bolt connection, integral molding, and the like, and are not described herein again.
The utility model discloses a between rotatory main shaft and the motor chamber, all be provided with seal structure between hydro-cylinder telescopic link and the body bottom in the patent, seal structure is one or more prior art that technical personnel in the field known for sealing washer, seal gasket, sealed glue, sealing filler etc..
A port sludge cleaning device comprises a floating body 100, a suction device 200 and a stirring device 300;
a sludge placing cavity 101 is arranged inside the floating body 100;
the stirring device 300 comprises a stirring device shell 301, a stirring motor 302, a stirring rotating main shaft 303, a rotating bracket 304 and a stirring knife 305; the stirring device shell 301 is a cover body with a downward opening, a motor cavity 306 is arranged in the stirring device shell 301, the motor cavity 306 is located at the center of the top of the stirring device 300, the stirring motor 302 is fixedly arranged in the motor cavity 306, the bottom of the stirring motor 302 is fixedly connected with the stirring rotating main shaft 303, the stirring rotating main shaft 303 is vertically arranged, and the bottom of the stirring rotating main shaft 303 penetrates through the motor cavity 306 and extends into the position below the motor cavity 306; the bottom of the stirring rotating main shaft 303 is of a conical structure, and threaded blades 307 are fixedly arranged on the periphery of the lower part of the stirring rotating main shaft 303; the number of the rotating supports 304 is four, the rotating supports 304 are uniformly distributed around the rotating spindle, the rotating supports 304 are of an integrated structure, the rotating supports 304 sequentially include a connecting rod 3041 and a rotating arm 3042 from top to bottom, the connecting rod 3041 is horizontally arranged, one side of the connecting rod 3041 is fixedly connected with the side surface of the stirring rotating spindle 303, the bottom of the other side of the connecting rod 3041 is fixedly connected with the rotating arm 3042, the rotating arm 3042 is obliquely arranged, and the bottom of the rotating arm 3042 is fixedly connected with the stirring knife 305;
the suction device 200 comprises four mud suction pumps 201, four mud suction pipes 202 and four connecting pipes 203, wherein the mud suction pumps 201 are arranged inside the sludge placing cavity 101, suction ports of the mud suction pumps 201 are connected with the connecting pipes 203, one end of each connecting pipe 203 is connected with the mud suction pump 201, and the other end of each connecting pipe 203 extends into the water and is connected with the mud suction pipes 202; the mud suction pipe 202 is located underwater, and the top of the mud suction pipe 202 penetrates through the bottom of the stirring device shell 301 and extends into the stirring device shell 301.
Further, the number of the stirring blades 305 is the same as that of the rotating arms 3042, and arc-shaped blades 3051 are arranged at the bottom and the side of the stirring blades 305.
Further, with a top view of the rotating bracket 304 as a reference plane, an included angle a between the stirring blade 305 and the rotating arm 3042 of the rotating bracket 304 is 60 °.
Further, at least 3 fixing columns 308 are further arranged at the bottom of the stirring device shell 301, the fixing columns 308 and the stirring device shell 301 are of an integrated structure, the fixing columns 308 are vertically arranged, the fixing columns 308 are uniformly distributed around the bottom of the stirring device shell 301, the tops of the fixing columns 308 are of a cylindrical structure, and the tops of the fixing columns 308 are connected with the bottom of the stirring device shell 301; the bottom of the fixing column 308 is a conical structure.
Further, still including degree of depth adjusting device 400, degree of depth adjusting device 400 includes three regulation hydro-cylinder 401, three hydro-cylinder telescopic link 402, the inside regulation power chamber 102 that is provided with of body 100, it is the cavity to adjust power chamber 102, regulation hydro-cylinder 401 fixed set up in adjust inside the power chamber 102, it connects to adjust hydro-cylinder 401 bottom hydro-cylinder telescopic link 402, hydro-cylinder telescopic link 402 is vertical setting, hydro-cylinder telescopic link 402 top with adjust the hydro-cylinder and connect, the bottom passes the body 100 bottom, stretch into to the body 100 lower part with agitating unit casing 301 top fixed connection.
Furthermore, the number of the adjusting power cavities 102 is one, the adjusting power cavities are arranged at the center of the bottom inside the floating body 100, the number of the sludge placing cavities 101 is 4, and the sludge placing cavities 101 are uniformly distributed around the adjusting power cavities 102.
Further, the floating body 100 is a ship.
Further, the sludge suction pipe 202 is of an integrated structure, the top of the sludge suction pipe is of a circular pipe structure, and the bottom of the sludge suction pipe is of a hollow round platform structure with a downward opening.
The utility model discloses the theory of operation:
(1) the adjusting oil cylinder is started firstly, the adjusting oil cylinder drives an oil cylinder telescopic rod to move downwards, the oil cylinder telescopic rod replaces a stirring device shell to descend, and a fixing column at the bottom of the stirring device shell and a stirring rotating main shaft are inserted into the sludge.
(2) And starting a stirring motor, driving a stirring rotating main shaft and a rotating support to rotate by the stirring motor, and excavating and scattering sludge by arc-shaped blades around the stirring main shaft, wherein the arc-shaped blades are expected to be arranged at the bottom of the rotating support.
(3) The suction dredge is started, the suction dredge sucks the scattered sludge in the stirring device shell through the pipeline, and the sucked sludge is placed in the sludge placing cavity through the suction dredge.
Description of the reference numerals
The device comprises a floating body 100, a sludge placing cavity 101 and an adjusting power cavity 102;
the device comprises a suction device 200, a dredge pump 201, a dredge pipe 202 and a connecting pipe 203;
the stirring device comprises a stirring device 300, a stirring device shell 301, a stirring motor 302, a stirring rotating main shaft 303, a rotating bracket 304, a connecting rod 3041, a rotating arm 3042, a stirring knife 305, an arc-shaped knife edge 3051, a motor cavity 306, a thread blade 307 and a fixing column 308;
the depth adjusting device 400, the adjusting oil cylinder 401 and the oil cylinder telescopic rod 402.
Claims (8)
1. A port sludge cleaning device comprises a floating body (100), and is characterized by also comprising a suction device (200) and a stirring device (300);
a sludge placing cavity (101) is arranged in the floating body (100);
the stirring device (300) comprises a stirring device shell (301), a stirring motor (302), a stirring rotating main shaft (303), a rotating bracket (304) and a stirring knife (305); the stirring device shell (301) is a cover body with a downward opening, a motor cavity (306) is arranged in the stirring device shell (301), the motor cavity (306) is located at the center of the top of the stirring device (300), the stirring motor (302) is fixedly arranged in the motor cavity (306), the bottom of the stirring motor (302) is fixedly connected with the stirring rotating main shaft (303), the stirring rotating main shaft (303) is vertically arranged, and the bottom of the stirring rotating main shaft (303) penetrates through the motor cavity (306) and extends into the position below the motor cavity (306); the bottom of the stirring rotating main shaft (303) is of a conical structure, and threaded blades (307) are fixedly arranged on the periphery of the lower part of the stirring rotating main shaft (303); the number of the rotating supports (304) is at least two, the rotating supports are uniformly distributed around the rotating main shaft, the rotating supports (304) are of an integrated structure, the rotating supports (304) sequentially comprise connecting rods (3041) and rotating arms (3042) from top to bottom, the connecting rods (3041) are horizontally arranged, one side of each connecting rod (3041) is fixedly connected with the side face of the stirring rotating main shaft (303), the bottom of the other side of each connecting rod (3041) is fixedly connected with the corresponding rotating arm (3042), the corresponding rotating arm (3042) is obliquely arranged, and the bottom of each rotating arm (3042) is fixedly connected with the corresponding stirring knife (305);
the suction device (200) comprises at least one dredge pump (201), at least one dredge pipe (202) and at least one connecting pipe (203), the dredge pump (201) is arranged inside the sludge placing cavity (101), a suction port of the dredge pump (201) is connected with the connecting pipe (203), one end of the connecting pipe (203) is connected with the dredge pump (201), and the other end of the connecting pipe (203) extends into the water to be connected with the dredge pipe (202); the mud suction pipe (202) is located underwater, and the top of the mud suction pipe (202) penetrates through the bottom of the stirring device shell (301) and extends into the stirring device shell (301).
2. A port sludge cleaning device as claimed in claim 1, wherein the number of the said stirring knives (305) is the same as the number of the said rotating arms (3042), and the bottom and the side of the said stirring knives (305) are provided with arc-shaped blades (3051).
3. A port sludge cleaning apparatus as claimed in claim 1, wherein the angle a formed by the stirring blade (305) and the rotating arm (3042) of the rotating bracket (304) is 60 ° with the top view of the rotating bracket (304) as the reference plane.
4. A port sludge cleaning device as claimed in any one of claims 1 to 3, wherein at least 3 fixing columns (308) are further arranged at the bottom of the stirring device shell (301), the fixing columns (308) and the stirring device shell (301) are of an integral structure, the fixing columns (308) are vertically arranged, the fixing columns (308) are uniformly distributed around the bottom of the stirring device shell (301), the tops of the fixing columns (308) are of a cylindrical structure, and the tops of the fixing columns (308) are connected with the bottom of the stirring device shell (301); the bottom of the fixing column (308) is in a conical structure.
5. The port sludge cleaning device as claimed in any one of claims 1 to 3, further comprising a depth adjusting device (400), wherein the depth adjusting device (400) comprises at least one adjusting cylinder (401) and at least one cylinder telescopic rod (402), an adjusting power cavity (102) is arranged inside the floating body (100), the adjusting power cavity (102) is a hollow cavity, the adjusting cylinder (401) is fixedly arranged inside the adjusting power cavity (102), the bottom of the adjusting cylinder (401) is connected with the cylinder telescopic rod (402), the cylinder telescopic rod (402) is vertically arranged, the top of the cylinder telescopic rod (402) is connected with the adjusting cylinder, and the bottom of the cylinder telescopic rod penetrates through the bottom of the floating body (100) and extends into the lower part of the floating body (100) to be fixedly connected with the top of the stirring device shell (301).
6. A port sludge cleaning device as claimed in claim 5, wherein the number of the adjusting power cavities (102) is one, the adjusting power cavities are arranged at the central position of the bottom inside the floating body (100), the number of the sludge placing cavities (101) is 4, and the sludge placing cavities (101) are uniformly distributed around the adjusting power cavities (102).
7. A harbour sludge cleaning plant according to any one of the claims 1-3, characterised in that the floating bodies (100) are ships.
8. A port sludge cleaning apparatus as claimed in any one of claims 1 to 3 wherein the suction pipe (202) is of a one-piece construction with a top portion of a round pipe construction and a bottom portion of a downwardly open hollow truncated cone construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921055313.1U CN210238622U (en) | 2019-07-08 | 2019-07-08 | Port sludge cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921055313.1U CN210238622U (en) | 2019-07-08 | 2019-07-08 | Port sludge cleaning device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210238622U true CN210238622U (en) | 2020-04-03 |
Family
ID=69990173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921055313.1U Active CN210238622U (en) | 2019-07-08 | 2019-07-08 | Port sludge cleaning device |
Country Status (1)
Country | Link |
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CN (1) | CN210238622U (en) |
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2019
- 2019-07-08 CN CN201921055313.1U patent/CN210238622U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG HONGYE EQUIPMENT TECHNOLOGY Co.,Ltd. Assignor: Zhejiang Ocean University Contract record no.: X2023980043540 Denomination of utility model: A port sludge cleaning device Granted publication date: 20200403 License type: Common License Record date: 20231018 |
|
EE01 | Entry into force of recordation of patent licensing contract |