CN108797670A - A kind of channel deposits rake inhales the efficient suction mud rake head of ship - Google Patents
A kind of channel deposits rake inhales the efficient suction mud rake head of ship Download PDFInfo
- Publication number
- CN108797670A CN108797670A CN201810676209.8A CN201810676209A CN108797670A CN 108797670 A CN108797670 A CN 108797670A CN 201810676209 A CN201810676209 A CN 201810676209A CN 108797670 A CN108797670 A CN 108797670A
- Authority
- CN
- China
- Prior art keywords
- mud
- rake
- head
- sucking device
- drag
- 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.)
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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
-
- 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
-
- 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
-
- 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
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
Abstract
The efficient suction mud rake head for inhaling ship is harrowed the invention discloses a kind of channel deposits, is related to dredger technical field.The present invention includes drag head device and drag and suction device；Drag head device includes preceding drag head, side-delivery rake head and outer shroud；It is provided with mud guiding tube on the mud-sucking device of rear portion；Mud guiding tube week, side was provided with rectangular opening；Mud-sucking device one surface array in rear portion has mud-suction hole B；Rear portion mud-sucking device is internally provided with poly- mud cavity, and is interconnected with dredging tube road；Wherein, rotary shaft coordinates with front mud-sucking device；Rotary shaft week side with mud guiding tube inner surface coordinate；Outer ring inner surface coordinates with rear portion mud-sucking device week side；Dredging tube road is fixedly connected by bellows with dredge pump.The effect that the present invention passes through drag head device and drag and suction device；It inhales that mud, to adjust rake mud depth, rake mud depth deeper with efficient, and breaks ground to soil better, the advantages of reaching the production efficiency and construction speed that improve drag suction dredger.
Description
Technical field
The invention belongs to dredger technical fields, and the efficient suction mud rake head for inhaling ship is harrowed more particularly to a kind of channel deposits.
Background technology
With the continuous improvement and enhancing of the environmental consciousnesses such as China's ecological environmental protection, land resources protection, in some rivers
Road, which is cleared up to use in engineering, arrives drag suction dredger, and drag suction dredger is broken ground using drag head, and dredging tube inhales mud mode
Dredger.But will appear during drag suction dredger use can not be adjusted to desired position and be dredged by drag head
Depth causes drag head effect of dredging poor；And different rivers, bottom encounter closely knit hardened silt, fine sand and hard sometimes
The case where matter clay, soil cannot be carried out effectively to be crushed by digging motionless, drag head firmly for this bottom of river channel matter, to influence to harrow
The production efficiency and construction speed of Suction Dredger.
In view of the above-mentioned problems, the present invention has efficiently, suction mud, adjusting rake mud depth, rake mud depth are deeper, and to soil
The advantages of breaking ground better, reaching the production efficiency and construction speed that improve drag suction dredger.
Invention content
The efficient suction mud rake head for inhaling ship is harrowed the purpose of the present invention is to provide a kind of channel deposits, passes through drag head device and rake
The effect for inhaling device, soil cannot be carried out effectively to be crushed by solving existing drag head, to influence the production of drag suction dredger
The problem of efficiency and construction speed.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is the efficient suction mud rake head that a kind of channel deposits rake inhales ship, including drag head device and drag and suction device；
The drag head device includes preceding drag head, side-delivery rake head and outer shroud；One surface uniform array of the preceding drag head has mud-suction hole
A；One surface uniform array of the preceding drag head breaks ground drill bit and hack piece；It is fixed between another surface of the preceding drag head and outer shroud
There are several side-delivery rake heads；Another surface of preceding drag head is fixed with rotary shaft；
The drill bit that breaks ground is for the hard soil on front side of broken；The hack piece is used for block-like hard soil into one
Step is broken, is conducive to the front mud-sucking device for sucking drag and suction device；
The drag and suction device includes front mud-sucking device and rear portion mud-sucking device；The inlet of the front mud-sucking device is set
It is equipped with filter plate；The front mud-sucking device end face is fixedly connected with rear portion mud-sucking device；The rear portion mud-sucking device is circle
Ring structure；Rear portion mud-sucking device other end is provided with mud guiding tube；The mud guiding tube week, side was provided with rectangular opening；After described
Mud-sucking device one surface uniform array in portion's has several mud-suction hole B；The rear portion mud-sucking device is internally provided with poly- mud cavity；It is described
Poly- mud cavity one end is interconnected with dredging tube road；
The broken hard soil of drag head before the front mud-sucking device is used to draw；Be conducive to preceding drag head being just crushed hard
Matter soil sucks drag and suction device；Rear portion mud-sucking device draws the broken hard soil of side-delivery rake head；The poly- mud cavity for will before
Portion's mud-sucking device and the convergence of rear portion mud-sucking device, and enter drag and suction device；
Wherein, rotary shaft week side coordinates with front mud-sucking device internal surface gaps；The rotary shaft week side with
The inner surface of mud guiding tube coordinates；The outer ring inner surface is rotatably assorted with rear portion mud-sucking device week side；The dredging tube road is logical
Bellows is crossed to be fixedly connected with dredge pump.
Further, the preceding drag head top is triangle wimble structure；Hack piece both sides are blade structure；Several institutes
Stating the equal array in side-delivery rake head week side has several pieces of dredging.
Further, the dredging tube road week side is fixed in the fixed ring of drag head holder；
The drag head holder includes fixed seat and rotating seat；The fixed seat passes through several connecting poles with rear portion mud-sucking device
It is fixed；The fixed seat week, side was provided with pulley seat；It is installed with pulley blocks on the pulley seat；The pulley blocks
It is rotatablely connected by rope and hull；The fixed seat and rotating seat are fixed by several pillars；The fixed seat and rotating seat
All sides are both provided with fixed ring；It is rotatably connected to support column on the rotating seat；One surface of the rotating seat is installed with
Motor；The effect of the pulley blocks is, for adjusting rake mud depth；The support column is rotatablely connected with the support base on hull,
By adjusting rotation angle, control rake mud depth.
Further, it is provided with water-sealed bearing between rotary shaft week side and the inner surface of mud guiding tube；The waterproof
Bearing uses S6207-2RS glue sealing covers.
Further, the rotary shaft runs through fixed seat；The output shaft of the motor runs through rotating seat；The motor it is defeated
Shaft is fixedly connected by shaft coupling with rotary shaft.
The invention has the advantages that：
1, the effect that the present invention passes through drag head device and drag and suction device；It is deep with efficient suction mud, adjusting rake mud depth, rake mud
Degree it is deeper, and break ground to soil it is better, reach improve drag suction dredger production efficiency and construction speed the advantages of.
2, for the present invention by the effect of preceding drag head, side-delivery rake head, front mud-sucking device and rear portion mud-sucking device, being conducive to will be preceding
The hard soil sucking front mud-sucking device that drag head has just been crushed and the hard soil that side-delivery rake head is crushed suck rear portion mud-sucking device；Tool
There is the effect for efficiently inhaling mud so that the soil profile during opposite rake is inhaled is higher, to improve construction efficiency.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is that a kind of channel deposits rake of the present invention inhales the efficient structural schematic diagram for inhaling mud rake head of ship；
Fig. 2 is the structural side view of Fig. 1；
Fig. 3 is the mounting structure schematic diagram of drag and suction device and drag head holder；
Fig. 4 is the mounting structure schematic diagram of front mud-sucking device and filter plate, mud guiding tube；
Fig. 5 is the structural schematic diagram of preceding drag head and rotary shaft；
Fig. 6 is the structural schematic diagram of side-delivery rake head；
In attached drawing, parts list represented by the reference numerals are as follows：
1- drag head devices, 2- drag and suction devices, 3- drag head holders, drag head before 101-, 102- side-delivery rake heads, 103- outer shrouds, 104-
Mud-suction hole A, 105- break ground drill bit, 106- hack pieces, 107- rotary shafts, and 108- dredges piece, the fronts 201- mud-sucking device, after 202-
Portion's mud-sucking device, 203- filter plates, 204- mud guiding tubes, 205- rectangular openings, the poly- mud cavitys of 206- mud-suction holes B, 207-, 208- inhale mud
Pipeline, 209- bellowss, 301- fixed seats, 302- rotating seats, 303- pulley blocks, 304- support columns, 305- motors, 306- are fixed
Ring, 307- connecting poles, 308- pillars.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -6, the present invention is the efficient suction mud rake head that a kind of channel deposits rake inhales ship, including drag head device
1 and drag and suction device 2；
As shown in Figure 1, drag head device 1 includes preceding drag head 101, side-delivery rake head 102 and outer shroud 103；101 1 surface of preceding drag head is equal
Even array has mud-suction hole A104；101 1 surface uniform array of preceding drag head breaks ground drill bit 105 and hack piece 106；Preceding drag head 101
Several side-delivery rake heads 102 are fixed between another surface and outer shroud 103；101 another surface of preceding drag head is fixed with rotary shaft 107；
Hard soil of the drill bit 105 that breaks ground for broken front side；Hack piece 106 is used for block-like hard soil is further
It is broken, be conducive to the front mud-sucking device 201 for sucking drag and suction device 2；
Drag and suction device 2 includes front mud-sucking device 201 and rear portion mud-sucking device 202；The inlet of front mud-sucking device 201
It is provided with filter plate 203；Mud-sucking device 201 end face in front is fixedly connected with rear portion mud-sucking device 202；Rear portion mud-sucking device
202 be circular ring structure；Mud-sucking device 202 other end in rear portion is provided with mud guiding tube 204；204 weeks sides of mud guiding tube are provided with rectangle
Hole 205；Mud-sucking device 202 1 surface uniform array in rear portion has several mud-suction hole B206；Rear portion mud-sucking device 202 is internally provided with
Poly- mud cavity 207；Poly- 207 one end of mud cavity is interconnected with dredging tube road 208；
The broken hard soil of drag head 101 before front mud-sucking device 201 is used to draw；Be conducive to preceding drag head 101 is just broken
Broken hard soil sucks drag and suction device 2；Rear portion mud-sucking device 202 draws the broken hard soil of side-delivery rake head 102；Poly- mud cavity
207 for converging front mud-sucking device 201 and rear portion mud-sucking device 202, and enters drag and suction device 2；
Wherein, 107 weeks sides of rotary shaft coordinate with 201 internal surface gaps of front mud-sucking device；107 weeks sides of rotary shaft with
The inner surface of mud guiding tube 204 coordinates；202 weeks sides of 103 inner surface of outer shroud and rear portion mud-sucking device are rotatably assorted；Dredging tube road
208 are fixedly connected by bellows 209 with dredge pump.
Preferably, as shown in figure 5,101 top of preceding drag head is triangle wimble structure；106 both sides of hack piece are blade structure；
102 weeks equal arrays in side of several side-delivery rake heads have several pieces 107 of dredging.
Preferably, as depicted in figs. 1 and 2, the 208 weeks sides in dredging tube road are fixed in the fixed ring 306 of drag head holder 3；
Drag head holder 3 includes fixed seat 301 and rotating seat 302；Fixed seat 301 is with rear portion mud-sucking device 202 by several
Connecting pole 307 is fixed；301 weeks sides of fixed seat are provided with pulley seat；Pulley blocks 303 are installed on pulley seat；It is sliding
Wheel group 303 is rotatablely connected by rope and hull；Fixed seat 301 and rotating seat 302 are fixed by several pillars 308；Fixed seat
301 and 302 weeks sides of rotating seat be both provided with fixed ring 306；Support column 304 is rotatably connected on rotating seat 302；Rotating seat
302 1 surfaces are installed with motor 305；The effect of pulley blocks 303 is, for adjusting rake mud depth；Support column 304 and hull
On support base rotation connection, pass through adjust rotation angle, control rake mud depth.
Preferably, it is provided with water-sealed bearing between 107 weeks sides of rotary shaft and the inner surface of mud guiding tube 204；Water-sealed bearing
Using S6207-2RS glue sealing covers.
Preferably, as shown in Fig. 2, rotary shaft 107 runs through fixed seat 301；The output shaft of motor 305 runs through rotating seat 302；
The output shaft of motor 305 is fixedly connected by shaft coupling with rotary shaft 107.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of channel deposits rake inhales the efficient suction mud rake head of ship, it is characterised in that：Including drag head device (1) and drag and suction device
(2)；
The drag head device (1) includes preceding drag head (101), side-delivery rake head (102) and outer shroud (103)；(101) one table of the preceding drag head
Face uniform array has mud-suction hole A (104)；(101) one surface uniform array of the preceding drag head breaks ground drill bit (105) and hack piece
(106)；It is fixed with several side-delivery rake heads (102) between another surface of the preceding drag head (101) and outer shroud (103)；The preceding drag head
(101) another surface is fixed with rotary shaft (107)；
The drag and suction device (2) includes front mud-sucking device (201) and rear portion mud-sucking device (202)；The front mud-sucking device
(201) inlet is provided with filter plate (203)；Front mud-sucking device (201) end face and rear portion mud-sucking device (202)
It is fixedly connected；The rear portion mud-sucking device (202) is circular ring structure；Rear portion mud-sucking device (202) other end is provided with
Mud guiding tube (204)；The all sides of the mud guiding tube (204) are provided with rectangular opening (205)；(202) one surface of the rear portion mud-sucking device
Uniform array has several mud-suction hole B (206)；The rear portion mud-sucking device (202) is internally provided with poly- mud cavity (207)；It is described
Poly- mud cavity (207) one end is interconnected with dredging tube road (208)；
Wherein, all sides of the rotary shaft (107) coordinate with front mud-sucking device (201) internal surface gaps；The rotary shaft
(107) all sides and the inner surface of mud guiding tube (204) coordinate；Outer shroud (103) inner surface and rear portion mud-sucking device (202) week
Side is rotatably assorted；The dredging tube road (208) is fixedly connected by bellows (209) with dredge pump.
2. a kind of channel deposits rake according to claim 1 inhales the efficient suction mud rake head of ship, which is characterized in that rake before described
Head (101) top is triangle wimble structure；Hack piece (106) both sides are blade structure；Several side-delivery rake head (102) weeks
The equal array in side has several pieces of dredging (108).
3. a kind of channel deposits rake according to claim 1 inhales the efficient suction mud rake head of ship, which is characterized in that the suction mud
The all sides of pipeline (208) are fixed in the fixed ring (306) of drag head holder (3)；
The drag head holder (3) includes fixed seat (301) and rotating seat (302)；The fixed seat (301) and rear portion mud-sucking device
(202) fixed by several connecting poles (307)；The all sides of the fixed seat (301) are provided with pulley seat；The pulley seat
On be installed with pulley blocks (303)；The fixed seat (301) and rotating seat (302) are fixed by several pillars (308)；Institute
It states fixed seat (301) and all sides of rotating seat (302) is both provided with fixed ring (306)；It is rotatablely connected on the rotating seat (302)
There is support column (304)；(302) one surface of the rotating seat is installed with motor (305).
4. a kind of channel deposits rake according to claim 1 inhales the efficient suction mud rake head of ship, which is characterized in that the rotation
It is provided with water-sealed bearing between all sides of axis (107) and the inner surface of mud guiding tube (204).
5. a kind of channel deposits rake according to claim 1 inhales the efficient suction mud rake head of ship, which is characterized in that the rotation
Axis (107) runs through fixed seat (301)；The output shaft of the motor (305) runs through rotating seat (302)；The motor (305) it is defeated
Shaft is fixedly connected by shaft coupling with rotary shaft (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676209.8A CN108797670B (en) | 2018-06-27 | 2018-06-27 | Efficient mud suction drag head of river channel mud and sand drag suction ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676209.8A CN108797670B (en) | 2018-06-27 | 2018-06-27 | Efficient mud suction drag head of river channel mud and sand drag suction ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797670A true CN108797670A (en) | 2018-11-13 |
| CN108797670B CN108797670B (en) | 2020-10-09 |
Family
ID=64072156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676209.8A Active CN108797670B (en) | 2018-06-27 | 2018-06-27 | Efficient mud suction drag head of river channel mud and sand drag suction ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108797670B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577408A (en) * | 2019-01-04 | 2019-04-05 | 陆炯 | A kind of soil pick-up equipment and its soil pick-up operational method for clearing up river sludge |
| CN109930646A (en) * | 2019-04-22 | 2019-06-25 | 南安市瑞方机械科技有限公司 | A kind of bridge construction steady type airlift suction dredger |
| CN114718137A (en) * | 2022-04-02 | 2022-07-08 | 中国港湾工程有限责任公司 | High-efficiency rake suction head |
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| SU855127A1 (en) * | 1979-02-12 | 1981-08-15 | Калининский Ордена Трудового Красного Знамени Политехнический Институт | Suction dredger ground-taking apparatus |
| CN2353799Y (en) * | 1998-12-16 | 1999-12-15 | 泰兴市水泵厂 | Milling-cutting mud-suction mechanism of underwater mud-suction dredging machine |
| CN201280732Y (en) * | 2008-10-21 | 2009-07-29 | 吴方春 | Steering propulsion device of suction dredger suction head |
| CN201284490Y (en) * | 2008-09-27 | 2009-08-05 | 中交天津港航勘察设计研究院有限公司 | Annular crossing hinged static determination and box type structure cutter front end dredging system of twisting suction vessel |
| CN202202348U (en) * | 2011-08-08 | 2012-04-25 | 中交天津港航勘察设计研究院有限公司 | Reamer with hydraulic characteristic used for dredger |
| CN204023654U (en) * | 2014-06-12 | 2014-12-17 | 山东海领船舶机械有限公司 | Strand inhales device |
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| SU855127A1 (en) * | 1979-02-12 | 1981-08-15 | Калининский Ордена Трудового Красного Знамени Политехнический Институт | Suction dredger ground-taking apparatus |
| CN2353799Y (en) * | 1998-12-16 | 1999-12-15 | 泰兴市水泵厂 | Milling-cutting mud-suction mechanism of underwater mud-suction dredging machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577408A (en) * | 2019-01-04 | 2019-04-05 | 陆炯 | A kind of soil pick-up equipment and its soil pick-up operational method for clearing up river sludge |
| CN109577408B (en) * | 2019-01-04 | 2021-06-18 | 中交二航局第一工程有限公司 | Sewage suction device for cleaning river sludge and sewage suction operation method thereof |
| CN109930646A (en) * | 2019-04-22 | 2019-06-25 | 南安市瑞方机械科技有限公司 | A kind of bridge construction steady type airlift suction dredger |
| CN109930646B (en) * | 2019-04-22 | 2021-07-30 | 义乌市高洋建筑工程有限公司 | Bridge construction is with firm type air suction dredge |
| CN114718137A (en) * | 2022-04-02 | 2022-07-08 | 中国港湾工程有限责任公司 | High-efficiency rake suction head |
| CN114718137B (en) * | 2022-04-02 | 2023-11-24 | 中国港湾工程有限责任公司 | High-efficiency harrow suction head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108797670B (en) | 2020-10-09 |
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