CN108166552A - A kind of strand mud suction nozzle - Google Patents
A kind of strand mud suction nozzle Download PDFInfo
- Publication number
- CN108166552A CN108166552A CN201810078497.7A CN201810078497A CN108166552A CN 108166552 A CN108166552 A CN 108166552A CN 201810078497 A CN201810078497 A CN 201810078497A CN 108166552 A CN108166552 A CN 108166552A
- Authority
- CN
- China
- Prior art keywords
- runner
- mud
- convex block
- transverse slat
- strand
- 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
Links
Classifications
-
- 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
Abstract
The present invention relates to dredger technical fields, including connecting shaft, the both ends of the connecting shaft are equipped with runner, the connecting shaft centre position is connected with defeated mud hard tube, one end of the defeated mud hard tube, which is equipped with, twists mud device, the inner wall for twisting mud device is equipped with power source and the strand trowel that rotates synchronously, and the length for twisting mud device is not more than the radius of the runner, the configuration of the present invention is simple, efficient.
Description
Technical field
The present invention relates to ocean field of mechanical technique, specially a kind of strand mud suction nozzle.
Background technology
At present, cutter suction dredger is at present in dredging work with a kind of wide ship, it is to utilize water suction
River sediment cut and stirred, then will be hoisted through dredging tube around suction hose installing rotation reamer device in pipe front end
Silt material by powerful pumping forces, is transported to silt solid accumulation field, and dredging, transporting the courses of work such as mud, dump for it can
It is completed with one-time continuous, it is a kind of efficient, lower-cost dredger, is good submerged digging machinery.Suction is cut with scissors to dig
Mud ship is all a kind of main Types in existing dredger for inland river, lake region and coastal port construction.But it twists suction at present to dig
The depth of dredging of mud ship cannot change, and only have fixed depth of dredging, so going out in deeper ocean, sludge cannot fill
That divides excavates.
Invention content
The purpose of the present invention is to provide a kind of strand mud suction nozzles, encounter rock stratum with the suction nozzle that solves to dredge and can not be successfully suction mud
Drawback.
To achieve the above object, the present invention provides following technical solution：A kind of strand mud suction nozzle, including connecting shaft, the company
The both ends of spindle are equipped with runner, and the connecting shaft centre position is connected with defeated mud hard tube, and one end of the defeated mud hard tube, which is equipped with, to be twisted
Mud device, the inner wall for twisting mud device are equipped with the strand trowel with power source and synchronous rotation, the length for twisting mud device
No more than the radius of the runner.
Preferably, the edge of the runner is set with protective case.
Preferably, the protective case includes the first transverse slat, the first convex block, the second transverse slat, the second convex block and connecting plate, institute
It states the first convex block to connect with the first transverse slat, first transverse slat is realized by connecting plate and the second transverse slat and connected, and described second is horizontal
Plate is connect with the second convex block, and the edge of the runner is equipped with groove, first convex block, the second convex block and groove mutual cooperation with
Realize the connection of protective case and runner.
Preferably, the connecting portion end is conical design.
Compared with prior art, the beneficial effects of the invention are as follows：Suction nozzle of dredging, which encounters rock stratum, first to be crushed, and then complete
Bricklayer's is inhaled to make.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is runner vertical view.
Fig. 3 is runner side view.
Fig. 4 is protective case structure diagram.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment 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 every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of strand mud suction nozzle, including connecting shaft 1, the connecting shaft
Both ends be equipped with runner 2, the connecting shaft centre position is connected with defeated mud hard tube 3, and one end of the defeated mud hard tube, which is equipped with, twists mud
Device 4, the inner wall for twisting mud device are equipped with the strand trowel 5 with power source and synchronous rotation, the length for twisting mud device
No more than the radius of the runner.
Preferably, the edge of the runner is set with protective case 6.
Preferably, the protective case include the first transverse slat 61, the first convex block 62, the second transverse slat 63, the second convex block 64 and
Connecting plate 65, first convex block are connect with the first transverse slat, and first transverse slat is realized by connecting plate and the second transverse slat and connected,
Second transverse slat is connect with the second convex block, and the edge of the runner is equipped with groove 21, first convex block, the second convex block with it is recessed
Slot cooperates with the connection for realizing protective case and runner.
Preferably, the connecting portion end is conical design.
Operation principle：When dredger is worked, when encountering lithosphere, first start runner, set in runner motor or
Motor is integrated in connecting shaft, drives runner rotation, runner can impact lithosphere, since the height for twisting mud device is high less than runner
Degree, therefore, will not pair twist mud device damage.
In order to avoid runner damage causes the difficulty replaced, it is necessary to set protective layer, and protective layer is necessary at runner edge
It is connected between runner, and plays a certain amount of cushioning effect, this puts critically important.
After lithosphere is broken by impact, sludge inspiration is stored up mud box by the dredge pump that dredger carries, and at the same time, is avoided
Huge rock, which is blocked, twists mud device, therefore must be provided with twisting trowel, to solve the problems, such as this.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of strand mud suction nozzle, including connecting shaft, the both ends of the connecting shaft are equipped with runner, the connecting shaft centre position connection
Have a defeated mud hard tube, one end of the defeated mud hard tube, which is equipped with, twists mud device, the inner wall for twisting mud device be equipped with power source and
The strand trowel of synchronous rotation, the length for twisting mud device are not more than the radius of the runner.
2. a kind of strand mud suction nozzle according to claim 1, it is characterised in that：The edge of the runner is set with protective case.
3. a kind of strand mud suction nozzle according to claim 2, it is characterised in that：The protective case includes the first transverse slat, first
Convex block, the second transverse slat, the second convex block and connecting plate, first convex block are connect with the first transverse slat, and first transverse slat passes through
Connecting plate and the second transverse slat, which are realized, to be connected, and second transverse slat is connect with the second convex block, and the edge of the runner is equipped with groove, institute
State the first convex block, the second convex block is cooperated with groove with the connection for realizing protective case and runner.
4. a kind of strand mud suction nozzle according to claim 3, it is characterised in that：The connecting portion end is conical design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078497.7A CN108166552A (en) | 2018-01-26 | 2018-01-26 | A kind of strand mud suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078497.7A CN108166552A (en) | 2018-01-26 | 2018-01-26 | A kind of strand mud suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166552A true CN108166552A (en) | 2018-06-15 |
Family
ID=62516157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078497.7A Pending CN108166552A (en) | 2018-01-26 | 2018-01-26 | A kind of strand mud suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166552A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035071A (en) * | 1988-10-14 | 1991-07-30 | Bauer Spezialtiefbau Gmbh | Trench wall cutter |
| CN201406699Y (en) * | 2009-04-30 | 2010-02-17 | 栾绍根 | Bucket-wheel device of dredge boat |
| CN102995691A (en) * | 2013-01-09 | 2013-03-27 | 福建海兴保健食品有限公司 | Device and method for collecting Enteromorpha |
| CN105308244A (en) * | 2013-01-29 | 2016-02-03 | Vsl国际股份公司 | Hydromill wheel with single disc cutting rollers |
| US20160145829A1 (en) * | 2013-04-16 | 2016-05-26 | Ihc Holland Ie B.V. | Dredging cutting wheel |
| CN106193156A (en) * | 2016-07-05 | 2016-12-07 | 浙江海洋大学 | A kind of dredger twisting sucker head |
-
2018
- 2018-01-26 CN CN201810078497.7A patent/CN108166552A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035071A (en) * | 1988-10-14 | 1991-07-30 | Bauer Spezialtiefbau Gmbh | Trench wall cutter |
| CN201406699Y (en) * | 2009-04-30 | 2010-02-17 | 栾绍根 | Bucket-wheel device of dredge boat |
| CN102995691A (en) * | 2013-01-09 | 2013-03-27 | 福建海兴保健食品有限公司 | Device and method for collecting Enteromorpha |
| CN105308244A (en) * | 2013-01-29 | 2016-02-03 | Vsl国际股份公司 | Hydromill wheel with single disc cutting rollers |
| US20160145829A1 (en) * | 2013-04-16 | 2016-05-26 | Ihc Holland Ie B.V. | Dredging cutting wheel |
| CN106193156A (en) * | 2016-07-05 | 2016-12-07 | 浙江海洋大学 | A kind of dredger twisting sucker head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |
|
| RJ01 | Rejection of invention patent application after publication |