CN113529834A - A excavating equipment for river course is dredged - Google Patents
A excavating equipment for river course is dredged Download PDFInfo
- Publication number
- CN113529834A CN113529834A CN202110653532.5A CN202110653532A CN113529834A CN 113529834 A CN113529834 A CN 113529834A CN 202110653532 A CN202110653532 A CN 202110653532A CN 113529834 A CN113529834 A CN 113529834A
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- China
- Prior art keywords
- fixedly connected
- dredging
- gear
- friction wheel
- plate
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- 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.)
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Classifications
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
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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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- 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
- E02F3/902—Component parts, e.g. arrangement or adaptation of pumps for modifying the concentration of the dredged material, e.g. relief valves preventing the clogging of the suction pipe
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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
The invention relates to the technical field of river channel management, in particular to a dredging device for dredging a river channel, which comprises a ship body, wherein a drainage cavity and a sediment collecting cavity are arranged on the ship body; the extrusion mechanism comprises an extrusion plate, a connecting rod, a connecting plate, a reciprocating threaded rod, a connecting column and a connecting shaft, the connecting column is connected to the ship body through a rotating mechanism, the connecting column is sleeved on the connecting plate, the connecting plate is fixedly connected with the connecting rod, the connecting rod is fixedly connected with the extrusion plate, the cross section area of the extrusion plate is matched with the cross section area of the silt collecting cavity, and the connecting plate is provided with the reciprocating mechanism. The invention has the advantages of increasing the bearing of the ship body on the sediment and being beneficial to reducing the times of going to and going to the river bank.
Description
Technical Field
The invention relates to the technical field of river channel management, in particular to a dredging device for river channel dredging.
Background
Dredging is to dredge, widen or dig water areas such as rivers and lakes, and carry out underwater earth and stone excavation engineering by manpower or machinery, when dredging a river channel, silt at the bottom of the river is excavated and extracted and is placed on a ship for transportation, but as the silt extracted from the water contains a large amount of water, the load of the ship body is increased, the bearing capacity of the silt is reduced, the frequency of reciprocating river banks is increased, the silt needs to be unloaded continuously, and the waste of manpower resources is easily caused.
Disclosure of Invention
The invention aims to solve the defects that the silt contains a large amount of water, the load of a ship body is increased, the bearing capacity of the silt is reduced, and the frequency of reciprocating river banks is increased in the prior art, and provides a dredging device for dredging a river channel.
In order to achieve the purpose, the invention adopts the following technical scheme:
the dredging device for dredging the river channel comprises a ship body, wherein a drainage cavity and a sediment collecting cavity are arranged on the ship body, a dredging mechanism is fixedly connected to the ship body, an extrusion mechanism is arranged on the sediment collecting cavity, a plurality of drainage holes are formed in the inner wall of the sediment collecting cavity, and a single valve is communicated with the drainage cavity;
the dredging mechanism comprises a dredging pump, a sludge inlet pipe and a sludge outlet pipe, the dredging pump is fixedly connected and installed on the ship body, the sludge inlet end of the dredging pump is communicated with the sludge inlet pipe, the sludge outlet end of the dredging pump is communicated with the sludge outlet pipe, and the sludge outlet pipe is communicated with the sediment collection cavity;
the extrusion mechanism includes stripper plate, connecting rod, connecting plate, reciprocal threaded rod, spliced pole, connecting axle, be connected with through slewing mechanism on the hull the spliced pole, the cover is equipped with on the connecting plate on the spliced pole, fixedly connected with on the connecting plate the connecting rod, fixedly connected with on the connecting rod the stripper plate, the stripper plate cross-sectional area with the cross-sectional area phase-match in chamber is collected to silt, be provided with reciprocating mechanism on the connecting plate.
Preferably, the rotating mechanism comprises an incomplete gear, a motor and a gear, the connecting column is rotatably connected with the ship body through a bearing, the motor is fixedly connected to the ship body, the incomplete gear is fixedly connected to an output shaft of the motor, the gear is fixedly connected to the connecting column, the gear is meshed with the incomplete gear, and the gear ratio of the incomplete gear to the gear is 1: 2.
Preferably, elevating system includes reciprocal threaded rod, connecting axle, engaging lug fixed connection be in on the spliced pole, rotate through the bearing on the engaging lug and be connected with the connecting axle, connecting axle upper end fixedly connected with reciprocal threaded rod, reciprocal threaded rod screw runs through the connecting plate, the connecting axle lower extreme pass through drive mechanism with slewing mechanism connects, be provided with positioning mechanism on the spliced pole.
Preferably, drive mechanism includes first friction pulley, second friction pulley, pivot one end with complete gear fixed connection, the pivot other end with second friction pulley fixed connection, first friction pulley fixed connection be in on the connecting axle, first friction pulley with the second friction pulley contacts, the diameter of second friction pulley is greater than the diameter of first friction pulley.
Preferably, the positioning mechanism comprises a connecting disc, a spring and a butting block, one end of the spring is fixedly connected to the ship body, the other end of the spring is fixedly connected to the butting block, and the spring is in a compression state. The connecting disc is fixedly connected to the connecting column, the abutting block is abutted to the connecting disc, and a telescopic rod is arranged in the spring.
Preferably, the telescopic rod comprises an upright post and a sleeve, the sleeve is fixedly connected to the ship body, the upright post is inserted into the sleeve, and the upright post is fixedly connected with the abutting block.
Preferably, the press plate is a stainless steel plate.
The invention provides a dredging device for dredging a river channel, which has the beneficial effects that: the silt of river bottom is taken out through adopting the dredge pump, moves through elevating system drive to make the stripper plate play extruded effect to the silt of taking out, get rid of the moisture in the silt, thereby increased the bearing of hull to silt, be favorable to reducing the number of times of coming and going the river bank, be favorable to using manpower sparingly.
Drawings
Fig. 1 is a first perspective view of a dredging device for dredging a river channel according to the present invention;
fig. 2 is a second perspective view of the dredging device for dredging a river channel according to the present invention;
fig. 3 is a cross-sectional view of a perspective view of a dredging apparatus for river dredging according to the present invention;
fig. 4 is a front view of an apparatus for dredging a river according to the present invention shown in fig. 3;
fig. 5 is an enlarged view of a portion a of fig. 3 of the dredging apparatus for river channel dredging according to the present invention.
In the figure: the device comprises a squeezing plate 1, a connecting rod 2, a connecting plate 3, a reciprocating threaded rod 4, a connecting column 5, a connecting shaft 6, a drainage cavity 7, a sediment collection cavity 8, a dredge pump 9, a mud inlet pipe 10, a ship body 11, a mud outlet pipe 12, a drainage hole 13, a connecting lug 14, a first friction wheel 15, a second friction wheel 16, a rotating shaft 17, a connecting disc 18, an incomplete gear 19, a motor 20, a gear 21, a spring 22, an upright column 23, a sleeve 24, a butt block 25 and a single valve 26.
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.
Referring to fig. 1-5, a mud digging device for river dredging, including hull 11, be provided with drainage chamber 7 on the hull 11, chamber 8 is collected to silt, fixedly connected with mud digging mechanism on the hull 11, be provided with squeezing mechanism on the chamber 8 is collected to silt, a plurality of wash ports 13 have been seted up on the 8 inner walls in chamber is collected to silt, the intercommunication is provided with single valve 26 on the drainage chamber 7, collect chamber 8 so that collect the silt that comes on pumping through adopting silt, simultaneously through wash port 13's design, so that discharge the extruded moisture of earth, enter into drainage chamber 7, discharge in the river through single valve 26.
The dredging mechanism comprises a dredging pump 9, a mud inlet pipe 10 and a mud outlet pipe 12, wherein the dredging pump 9 is fixedly connected and installed on a ship body 11, the mud inlet end of the dredging pump 9 is communicated with the mud inlet pipe 10, the mud outlet end of the dredging pump 9 is communicated with the mud outlet pipe 12, the mud outlet pipe 12 is communicated with a mud collecting cavity 8, mud is pumped out through the dredging pump 9, and the mud enters the collecting cavity 8 from the mud outlet pipe 12.
Extrusion mechanism includes stripper plate 1, connecting rod 2, the connecting plate 3, reciprocal threaded rod 4, spliced pole 5, connecting axle 6, be connected with spliced pole 5 through slewing mechanism on the hull 11, the cover is equipped with on the spliced pole 5 on the connecting plate 3, fixedly connected with connecting rod 2 on the connecting plate 3, fixedly connected with stripper plate 1 on the connecting rod 2, 1 stainless steel plate of stripper plate, the cross-sectional area phase-match in chamber 8 is collected with silt to stripper plate 1 cross-sectional area, be provided with reciprocating mechanism on the connecting plate 3, drive connecting plate 3 through adopting reciprocating mechanism and do reciprocating motion, thereby drive connecting plate 3 and remove, make stripper plate 1 enter into silt and collect in the chamber 8, extrude the moisture in the silt, thereby increased the bearing of hull to silt, be favorable to reducing the number of times of coming and going the river bank, be favorable to using manpower sparingly.
The rotating mechanism comprises an incomplete gear 19, a motor 20 and a gear 21, a connecting column 5 is rotationally connected with a ship body 11 through a bearing, the motor 20 is fixedly connected on the ship body 11, an incomplete gear 19 is fixedly connected on an output shaft of the motor 20, the gear 21 is fixedly connected on the connecting column 5, the gear 21 is meshed with the incomplete gear 19, the gear ratio of the incomplete gear 19 to the gear 21 is 1:2, the incomplete gear 19 is driven by the motor 20 to rotate, the incomplete gear 19 drives the gear 21 to rotate, the connecting column 5 is driven to rotate, the extrusion plate 1 is positioned right above the silt collection cavity 8, when the incomplete gear 19 is separated from the gear 21, the gear 21 does not rotate, the incomplete gear 19 rotates for 2 circles, the gear 21 rotates for 1 circle, and performs intermittent motion simultaneously, so that the extrusion plate 1 can be moved out of the silt collection cavity 8, and when silt is extracted, the squeeze board 1 is covered with sand.
The lifting mechanism comprises a reciprocating threaded rod 4, a connecting shaft 6 and a connecting lug 14, the connecting lug 14 is fixedly connected on a connecting column 5, the connecting lug 14 is rotatably connected with the connecting shaft 6 through a bearing, the upper end of the connecting shaft 6 is fixedly connected with the reciprocating threaded rod 4, the reciprocating threaded rod 4 penetrates through the connecting plate 3 in a threaded manner, the lower end of the connecting shaft 6 is connected with a rotating mechanism through a transmission mechanism, a positioning mechanism is arranged on the connecting column 5, when the connecting column 5 rotates for 1 circle, the extrusion plate 1 is enabled to return to the position above the silt collection cavity 8 again, the incomplete gear 19 is separated from the gear 21 at the moment, the connecting column 5 does not rotate, the first friction wheel 15 is in contact with the second friction wheel 16 at the moment, the incomplete gear 19 rotates for half a circle, the second friction wheel 16 is driven to rotate for half a circle, the first friction wheel 15 is driven to rotate, so that the reciprocating threaded rod 4 rotates, and the connecting plate 3 moves back and forth, when the incomplete gear 19 is re-engaged with the gear 21, the connecting column 5 rotates, so that the first friction wheel 15 is separated from the second friction wheel 16, and when the connecting column 5 rotates once, the connecting column contacts again to drive the connecting plate 3 to reciprocate.
The transmission mechanism comprises a first friction wheel 15, a second friction wheel 16 and a rotating shaft 17, one end of the rotating shaft 17 is fixedly connected with a complete gear 19, the other end of the rotating shaft 17 is fixedly connected with the second friction wheel 16, the first friction wheel 15 is fixedly connected onto the connecting shaft 6, the first friction wheel 15 is in contact with the second friction wheel 16, the diameter of the second friction wheel 16 is larger than that of the first friction wheel 15, and the first friction wheel 15 is accelerated through the design that the diameter of the second friction wheel 16 is larger than that of the first friction wheel 15.
The positioning mechanism comprises a connecting disc 18, a spring 22 and an abutting block 25, one end of the spring 22 is fixedly connected to the ship body 11, the other end of the spring 22 is fixedly connected with the abutting block 25, and the spring 22 is in a compressed state. Connecting pad 18 fixed connection is on spliced pole 5, and butt piece 25 is provided with the telescopic link in the spring 22 with connecting pad 18 butt, and the telescopic link includes stand 23, sleeve 24, and sleeve 24 fixed connection is on hull 11, and stand 23 pegs graft in sleeve 24, stand 23 and butt piece 25 fixed connection. Through the restoring force that adopts spring 22, with the butt of butt piece 25 on connection pad 8 to play spacing effect to butt post 5, when preventing that incomplete gear 19 and gear 21 from breaking away from mutually, because inertia continues to drive gear 21 and rotates, play spacing effect through butt piece 25 gear 21, continue to rotate when preventing gear 21 and incomplete gear 19 from breaking away from mutually, through the design that adopts the telescopic link, play the effect of protection to spring 22, prevent that spring 22 from taking place the condition of skew.
When the silt collecting device works, soil is pumped out through the dredge pump 9, the soil enters the silt collecting cavity 8 from the mud outlet pipe 12, then the incomplete gear 19 is driven by the motor 20 to rotate, the incomplete gear 19 drives the gear 21 to rotate, so that the connecting column 5 is driven to rotate, the extrusion plate 1 is positioned right above the silt collecting cavity 8, at the moment, the dredge pump 9 stops working, the silt pumped out by the dredge pump 9 can cover the upper surface of the extrusion plate 1 when the extrusion plate 1 is prevented from moving, at the moment, the first friction wheel 15 is contacted with the second friction wheel 16, the incomplete gear 19 rotates for half a circle, the second friction wheel 16 rotates for half a circle, the first friction wheel 15 is driven to rotate, so that the reciprocating threaded rod 4 rotates, the connecting plate 3 moves back and forth, the silt is extruded, and then when the incomplete gear 19 is meshed with the gear 21 again, the connecting column 5 rotates, the extrusion plate 1 deviates from the position right above the sediment collection cavity 8, the first friction wheel 15 is separated from the second friction wheel 16 at the moment, the dredge pump 9 works again, and the sediment is extruded in a circulating mode.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A dredging device for dredging a river channel comprises a ship body (11), and is characterized in that a drainage cavity (7) and a sediment collection cavity (8) are arranged on the ship body (11), a dredging mechanism is fixedly connected to the ship body (11), an extrusion mechanism is arranged on the sediment collection cavity (8), a plurality of drainage holes (13) are formed in the inner wall of the sediment collection cavity (8), and a single valve (26) is communicated with the drainage cavity (7);
the dredging mechanism comprises a dredging pump (9), a sludge inlet pipe (10) and a sludge outlet pipe (12), the dredging pump (9) is fixedly connected and installed on the ship body (11), the sludge inlet end of the dredging pump (9) is communicated with the sludge inlet pipe (10), the sludge outlet end of the dredging pump (9) is communicated with the sludge outlet pipe (12), and the sludge outlet pipe (12) is communicated with the sediment collection cavity (8);
extruding means includes stripper plate (1), connecting rod (2), connecting plate (3), reciprocal threaded rod (4), spliced pole (5), connecting axle (6), be connected with through slewing mechanism on hull (11) spliced pole (5), the cover is equipped with on connecting plate (3) on spliced pole (5), fixedly connected with on connecting plate (3) connecting rod (2), fixedly connected with on connecting rod (2) stripper plate (1), stripper plate (1) cross-sectional area with the cross-sectional area phase-match in chamber (8) is collected to silt, be provided with reciprocating means on connecting plate (3).
2. The dredging device for river channel dredging according to claim 1, wherein the rotating mechanism comprises an incomplete gear (19), a motor (20) and a gear (21), the connecting column (5) is rotatably connected with the hull (11) through a bearing, the motor (20) is fixedly connected with the hull (11), the incomplete gear (19) is fixedly connected with an output shaft of the motor (20), the gear (21) is fixedly connected with the connecting column (5), the gear (21) is meshed with the incomplete gear (19), and the gear ratio of the incomplete gear (19) to the gear (21) is 1: 2.
3. The dredging device for river channel dredging according to claim 1, wherein the lifting mechanism comprises a reciprocating threaded rod (4), a connecting shaft (6) and a connecting lug (14), the connecting lug (14) is fixedly connected to the connecting column (5), the connecting shaft (6) is rotatably connected to the connecting lug (14) through a bearing, the reciprocating threaded rod (4) is fixedly connected to the upper end of the connecting shaft (6), the reciprocating threaded rod (4) penetrates through the connecting plate (3) in a threaded manner, the lower end of the connecting shaft (6) is connected with the rotating mechanism through a transmission mechanism, and a positioning mechanism is arranged on the connecting column (5).
4. A dredging device for river channel dredging according to claim 3, wherein the transmission mechanism comprises a first friction wheel (15), a second friction wheel (16), a rotating shaft (17), one end of the rotating shaft (17) is fixedly connected with the complete gear (19), the other end of the rotating shaft (17) is fixedly connected with the second friction wheel (16), the first friction wheel (15) is fixedly connected with the connecting shaft (6), the first friction wheel (15) is in contact with the second friction wheel (16), and the diameter of the second friction wheel (16) is larger than that of the first friction wheel (15).
5. A dredging device for river channel dredging according to claim 3, wherein the positioning mechanism comprises a connecting disc (18), a spring (22), a abutting block (25), one end of the spring (22) is fixedly connected to the hull (11), the other end of the spring (22) is fixedly connected to the abutting block (25), and the spring (22) is in a compressed state;
the connecting disc (18) is fixedly connected to the connecting column (5), the abutting block (25) is abutted to the connecting disc (18), and a telescopic rod is arranged in the spring (22).
6. The dredging device for river channel dredging according to claim 5, wherein the telescopic rod comprises a column (23), a sleeve (24), the sleeve (24) is fixedly connected to the hull (11), the column (23) is inserted into the sleeve (24), and the column (23) is fixedly connected to the abutting block (25).
7. Dredging device for river dredging, according to claim 1, characterized in that the pressing plate (1) is a stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110653532.5A CN113529834A (en) | 2021-06-11 | 2021-06-11 | A excavating equipment for river course is dredged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110653532.5A CN113529834A (en) | 2021-06-11 | 2021-06-11 | A excavating equipment for river course is dredged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113529834A true CN113529834A (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110653532.5A Pending CN113529834A (en) | 2021-06-11 | 2021-06-11 | A excavating equipment for river course is dredged |
Country Status (1)
| Country | Link |
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| CN (1) | CN113529834A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207267999U (en) * | 2017-09-28 | 2018-04-24 | 广州市诚铁监理咨询有限公司 | A kind of dredging device for river channels |
| CN111411656A (en) * | 2020-04-12 | 2020-07-14 | 胡丹萍 | Environment-friendly desilting ship for hydraulic engineering |
| KR20200093998A (en) * | 2019-01-29 | 2020-08-06 | 김수곤 | Eco-friendly dredger for pollutants sediment of sea bottom |
| CN112049174A (en) * | 2020-09-16 | 2020-12-08 | 沙群 | Decontamination cleaning device for aquaculture |
| CN112448332A (en) * | 2020-11-18 | 2021-03-05 | 秦瀚涛 | Power cable peeling and cutting device |
| CN112575757A (en) * | 2020-12-04 | 2021-03-30 | 饶石方 | Water surface oil stain treatment device for basin water pollution treatment |
-
2021
- 2021-06-11 CN CN202110653532.5A patent/CN113529834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207267999U (en) * | 2017-09-28 | 2018-04-24 | 广州市诚铁监理咨询有限公司 | A kind of dredging device for river channels |
| KR20200093998A (en) * | 2019-01-29 | 2020-08-06 | 김수곤 | Eco-friendly dredger for pollutants sediment of sea bottom |
| CN111411656A (en) * | 2020-04-12 | 2020-07-14 | 胡丹萍 | Environment-friendly desilting ship for hydraulic engineering |
| CN112049174A (en) * | 2020-09-16 | 2020-12-08 | 沙群 | Decontamination cleaning device for aquaculture |
| CN112448332A (en) * | 2020-11-18 | 2021-03-05 | 秦瀚涛 | Power cable peeling and cutting device |
| CN112575757A (en) * | 2020-12-04 | 2021-03-30 | 饶石方 | Water surface oil stain treatment device for basin water pollution treatment |
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Application publication date: 20211022 |