CN110158688A - A kind of dredging device for water conservancy projects - Google Patents
A kind of dredging device for water conservancy projects Download PDFInfo
- Publication number
- CN110158688A CN110158688A CN201810260367.5A CN201810260367A CN110158688A CN 110158688 A CN110158688 A CN 110158688A CN 201810260367 A CN201810260367 A CN 201810260367A CN 110158688 A CN110158688 A CN 110158688A
- Authority
- CN
- China
- Prior art keywords
- ball cover
- dredging
- head
- filtering
- water conservancy
- 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
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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
-
- 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
- E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
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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)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of dredging device for water conservancy projects, including row frame, dredging pipe, dredging head, the cephalic par of the row frame is connected by connector with filtering ball cover, the filter screen that filter ball is provide with as spherical structure, cut ring is equipped on the outside of the filtering ball cover, the filter ball cover outer surface is equipped with a plurality of ball cover ring gear, multiple ball cover teeth are uniformly provided on every ball cover ring gear, weft distribution of the ball cover tooth along filtering ball cover, the inside of the cut ring is equipped with multiple cutter, and the dredging pipe is connected with dredging head.The present invention can be avoided blocking dredging head, improve desilting efficiency data；Bootable mud flow direction is arranged in the bifurcated bifurcated bending straw of dredging head, increase in the shape of a spiral it, comprehensive impact dredging tube wall, punching effect is good, and mud is avoided to be attached on dredging tube wall, improves desilting efficiency data, dredging pipe caliber becomes smaller, and improves desilting efficiency data, reduces operating cost.
Description
Technical field
The present invention relates to water conservancy construction instrument fields, and in particular to a kind of dredging device for water conservancy projects.
Background technique
Currently, in the waters such as moat, tap water water conservation district, lake, there are some silts or mud, in water
In sharp engineering construction, these silts or mud must be cleared up, Accrete clearing devices many at present is the side using suction and pumping
Formula, by mud by the modes suction and pumping to sludge tank such as high-pressure jet, but environment is complicated in river, often can with water plant or
The rubbish such as polybag, plastic film are easy blocking dredging pipeline, influence dredging effect.
Existing dredging head, which attracts mud, to be moved along a straight line along dredging pipe, and condensation mud is easy on dredging inside pipe wall, is made
Dredging pipeline narrows, and influences dredging effect, and when serious, mud is blocked in dredging pipe, can only dredging pipe it is discarded, reuse new
Dredging pipe, increase dredging cost, influence project progress.
Summary of the invention
The purpose of the present invention is to provide a kind of dredging device for water conservancy projects, can effectively attract mud, avoid dredging head
Blocking avoids dredging blockage, improves desilting efficiency data.
The technical solution adopted by the present invention to solve the technical problems is: a kind of dredging device for water conservancy projects, including row frame,
The cephalic par of dredging pipe, dredging head, the row frame is connected by connector with filtering ball cover, and connector is fixed with filtering ball cover
It links together, connector is connected by spiral or clamp connection mode is connected with row frame, and filter ball is provide with as spherical junctions
The filter screen of structure is equipped with cut ring, the center of circle of the cut ring and the centre of sphere weight of filtering ball cover on the outside of the filtering ball cover
It closes, the both ends of cut ring are assemblied in the bearing on filtering ball cover by shaft, and the line of two bearings is by filtering ball cover
The centre of sphere, and it is perpendicular with row frame, and the shaft is connected by shaft coupling with stepper motor, and the filter ball cover outer surface is equipped with more
Ball cover ring gear, is uniformly provided with multiple ball cover teeth on every ball cover ring gear, ball cover tooth along filtering ball cover weft distribution, it is described to cut
The inside for cutting ring is equipped with multiple cutter, and cutter are interspersed with ball cover ring gear, and the dredging pipe is connected with dredging head, clearly
Silt head is placed in filtering ball cover.
Specifically, the two sides of the dredging head are respectively equipped with bifurcated bending straw, one end of two bifurcated swan-necks and clear
Silt head is connected, and the end face of the other end of the bifurcated bending straw is opening, is open perpendicular with the cross section of dredging head,
And the direction of the opening of two bifurcated bending straws is opposite.
Specifically, the filtering ball cover uses steel ball cover or engineering plastics ball cover, filters and is provided with filter opening on ball cover.
Specifically, the tail end of the row frame is mounted on dredger or creeper truck or dredging tank car.
Specifically, the tail portion of shown row frame is equipped with stretch section, and stretch section is made of steel springs, steel springs it is interior
Side, outside are equipped with elastic membrane.
Specifically, the dredging pipe is connected by anchor tip with row frame.
Row frame of the invention may be mounted on creeper truck, on contamination removing ship or on truck etc., can according to circumstances, flexibly
Selection, facilitates dredging operation, when clearing up mud, can be cut by the ball cover tooth outside filter bulb cover to mud, make mud
It is dissolved in water, makes slush pump work well.
During spoil disposal, the substances such as water plant, rubbish in mud beat will be filtered ball cover be blocked in outside, hang over ball cover tooth
On, start stepper motor, stepper motor drives cut ring to move back and forth around filter ball cover, and the cutter on the inside of cut ring will filter
The cutting of the objects such as the water plant rubbish outside ball cover is broken, is attracted by dredging head and is discharged, and avoids blocking dredging head, improves desilting efficiency data.
Bootable mud flow direction is arranged in the bifurcated bifurcated bending straw of dredging head, increase in the shape of a spiral it, comprehensive
Dredging tube wall is impacted, punching effect is good, and mud is avoided to be attached on dredging tube wall, improves desilting efficiency data, and dredging pipe caliber becomes smaller,
Improve desilting efficiency data.
The invention has the following advantages: row frame of the invention may be mounted on creeper truck, on contamination removing ship or block
, can according to circumstances on vehicle etc., flexible choice facilitates dredging operation, when clearing up mud, guarantees slush pump work well；Spoil disposal
In the process, blocking dredging head is avoided, desilting efficiency data is improved；Bootable mud flow is arranged in the bifurcated bifurcated bending straw of dredging head
To, increase in the shape of a spiral it, comprehensive impact dredging tube wall, punching effect is good, and avoid mud from being attached on dredging tube wall,
Desilting efficiency data is improved, dredging pipe caliber becomes smaller, and improves desilting efficiency data, reduces operating cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one.
Fig. 2 is the section view figure structure schematic representation of the embodiment of the present invention one.
Fig. 3 is the structural schematic diagram of the embodiment of the present invention two.
In figure: 1 row frame, 2 dredging pipes, 3 connectors, 4 filtering ball covers, 41 warps, 45 wefts, 43 ball cover teeth, 5 cut ring,
51 cutter, 52 shafts, 53 bearings, 54 stepper motors, 6 dredging heads, 61 bifurcateds are first, 62 bifurcated heads two.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.
Embodiment one
According to Fig. 1, a kind of dredging device for water conservancy projects shown in Fig. 2, including row frame 1, dredging pipe 2, dredging head 6, the row frame 1
Cephalic par by connector 3 with filtering ball cover 4 be connected, connector 3 with filter ball cover 4 be fixed together, connector 3
It is connected by spiral connection or clamp connection mode with row frame 1, filtering ball cover 4 is set as the filter screen of spherical structure, described
The outside of filtering ball cover 4 is equipped with cut ring 5, and the center of circle of the cut ring 5 is overlapped with the centre of sphere of filtering ball cover 4, cut ring 5
Both ends are assemblied in the bearing 53 on filtering ball cover 4 by shaft 52, and the line of two bearings 53 passes through the ball of filtering ball cover 4
The heart, and it is perpendicular with row frame 1, and the shaft 52 is connected by shaft coupling with stepper motor 54, and 4 outer surface of filtering ball cover is set
There is a plurality of ball cover ring gear, multiple ball cover teeth 43, weft point of the ball cover tooth 43 along filtering ball cover 5 are uniformly provided on every ball cover ring gear
Cloth, the inside of the cut ring 5 are equipped with multiple cutter 51, and cutter 51 are interspersed with ball cover ring gear, the dredging pipe 2 and
Dredging head 6 is connected, and dredging head 6 is placed in filtering ball cover 4.
Specifically, the two sides of the dredging head 6 are respectively equipped with bifurcated bending straw 61,62, two bifurcated swan-necks 61,62
One end be connected with dredging head 6, the end face of the other end of the bifurcated bending straw 61,62 is opening, opening and dredging head 1
Cross section it is perpendicular, i.e., opening face and the length direction of dredging head 6 are perpendicular, and two bifurcated bending straws 61,62
The direction of opening is opposite.
Specifically, the filtering ball cover 4 uses steel ball cover or engineering plastics ball cover, filters and is provided with filter on ball cover 4
Hole, the aperture of filter opening are to be not drawn into 2-4cm(figure).
Specifically, the tail end of the row frame 1 is mounted on dredger or creeper truck or dredging tank car.
Embodiment two
A kind of dredging device for water conservancy projects according to Fig.3, including row frame 1, dredging pipe 2, dredging head 6, the head of the row frame 1
End is connected by connector 3 with filtering ball cover 4, and connector 3 is fixed together with filtering ball cover 4, and connector 3 passes through
Spiral connection or clamp connection mode are connected with row frame 1, and filtering ball cover 4 is set as the filter screen of spherical structure, the filtering
The outside of ball cover 4 is equipped with cut ring 5, and the center of circle of the cut ring 5 is overlapped with the centre of sphere of filtering ball cover 4, the both ends of cut ring 5
It being assemblied in the bearing 53 on filtering ball cover 4 by shaft 52, the line of two bearings 53 passes through the centre of sphere of filtering ball cover 4, and
Perpendicular with row frame 1, the shaft 52 is connected by shaft coupling with stepper motor 54, and 4 outer surface of filtering ball cover is equipped with more
Ball cover ring gear, is uniformly provided with multiple ball cover teeth 43 on every ball cover ring gear, ball cover tooth 43 along filtering ball cover 5 weft distribution,
The inside of the cut ring 5 is equipped with multiple cutter 51, and cutter 51 are interspersed with ball cover ring gear, the dredging pipe 2 with clearly
Silt head 6 is connected, and dredging head 6 is placed in filtering ball cover 4.
Specifically, the two sides of the dredging head 6 are respectively equipped with bifurcated bending straw 61,62, two bifurcated swan-necks 61,62
One end be connected with dredging head 6, the end face of the other end of bifurcated bending straw 61,62 is opening and the cross section of dredging head 6
It is perpendicular, and the direction being open is opposite.
Specifically, the filtering ball cover 4 uses steel ball cover or engineering plastics ball cover, filters and is provided with filter on ball cover 4
Hole, the aperture of filter opening are to be not drawn into 2-4cm(figure).
Specifically, the tail end of the row frame 1 is mounted on dredger or creeper truck or dredging tank car.
Specifically, the tail portion of shown row frame 1 is equipped with stretch section 11, and stretch section 11 is made of steel springs, steel springs
Inside, outside be equipped with elastic membrane, the stretch section when by external force, can bending deformation, when encountering out-of-flatness
Buffering can be generated when dredging section, avoid damaging.
Specifically, the dredging pipe 6 is connected by anchor tip 7 with row frame 1, and dredging head can be made in filtering ball cover 4
Interior positioning.
The present invention is not limited to the embodiment, anyone should learn that the structure made under the inspiration of the present invention becomes
Change, the technical schemes that are same or similar to the present invention are fallen within the scope of protection of the present invention.
Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (7)
1. a kind of dredging device for water conservancy projects, including row frame, dredging pipe, dredging head, it is characterised in that: the cephalic par of the row frame
It is connected by connector with filtering ball cover, the filter screen that filter ball is provide with as spherical structure, the outside dress of the filtering ball cover
Equipped with cut ring, the center of circle of the cut ring is overlapped with the centre of sphere of filtering ball cover, and the both ends of cut ring were assemblied in by shaft
In bearing on filter bulb cover, the line of two bearings passes through the centre of sphere of filtering ball cover, and perpendicular with row frame, and the shaft passes through
Shaft coupling is connected with stepper motor, and the filter ball cover outer surface is equipped with a plurality of ball cover ring gear, uniformly sets on every ball cover ring gear
There are multiple ball cover teeth, for ball cover tooth along the weft distribution of filtering ball cover, the inside of the cut ring is equipped with multiple cutter, cutter
It is interspersed with ball cover ring gear, the dredging pipe is connected with dredging head, and dredging head is placed in filtering ball cover.
2. a kind of dredging device for water conservancy projects shown according to claim 1, it is characterised in that: distinguish the two sides of the dredging head
Equipped with bifurcated bending straw, one end of two bifurcated swan-necks is connected with dredging head.
3. a kind of dredging device for water conservancy projects according to shown in claim 2, it is characterised in that: the bifurcated bending straw it is another
The end face of one end is opening, is open perpendicular with the cross section of dredging head, and the direction of the opening of two bifurcated bending straws
On the contrary.
4. a kind of dredging device for water conservancy projects shown according to claim 1, it is characterised in that: the filtering ball cover uses steel ball
Cover or engineering plastics ball cover filter and are provided with filter opening on ball cover.
5. a kind of dredging device for water conservancy projects shown according to claim 1, it is characterised in that: the tail end of the row frame is mounted on
On dredger or creeper truck or dredging tank car.
6. a kind of dredging device for water conservancy projects shown according to claim 1, it is characterised in that: the tail portion of shown row frame is equipped with bullet
Property section, stretch section is made of steel springs, and inside, the outside of steel springs are equipped with elastic membrane.
7. a kind of dredging device for water conservancy projects shown according to claim 1, it is characterised in that: the dredging pipe is connect by fixation
Head is connected with row frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260367.5A CN110158688A (en) | 2018-03-27 | 2018-03-27 | A kind of dredging device for water conservancy projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260367.5A CN110158688A (en) | 2018-03-27 | 2018-03-27 | A kind of dredging device for water conservancy projects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110158688A true CN110158688A (en) | 2019-08-23 |
Family
ID=67636404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810260367.5A Pending CN110158688A (en) | 2018-03-27 | 2018-03-27 | A kind of dredging device for water conservancy projects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851622A (en) * | 2020-07-22 | 2020-10-30 | 田伟 | High-efficient river sediment purifier |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2565611A1 (en) * | 1984-06-08 | 1985-12-13 | Asstech Ind Sa | Rotary grinder sucking device for cleaning underwater beds |
| CN2329710Y (en) * | 1998-05-05 | 1999-07-21 | 江苏理工大学 | Rotary wheel type underwater silt remover |
| CN1422351A (en) * | 2000-04-05 | 2003-06-04 | Gto深海有限公司 | Method and device for subsea dredging |
| CN204059441U (en) * | 2013-11-28 | 2014-12-31 | 卜建余 | A kind of dredger is with rolling suction desilting head |
| CN205024748U (en) * | 2015-08-06 | 2016-02-10 | 杭州中艺生态环境工程有限公司 | Clean ship of environmental protection in all -round clearance river course |
| CN107460907A (en) * | 2017-09-20 | 2017-12-12 | 中国水产科学研究院淡水渔业研究中心 | A kind of cultivating pool silt displacement device |
-
2018
- 2018-03-27 CN CN201810260367.5A patent/CN110158688A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2565611A1 (en) * | 1984-06-08 | 1985-12-13 | Asstech Ind Sa | Rotary grinder sucking device for cleaning underwater beds |
| CN2329710Y (en) * | 1998-05-05 | 1999-07-21 | 江苏理工大学 | Rotary wheel type underwater silt remover |
| CN1422351A (en) * | 2000-04-05 | 2003-06-04 | Gto深海有限公司 | Method and device for subsea dredging |
| CN204059441U (en) * | 2013-11-28 | 2014-12-31 | 卜建余 | A kind of dredger is with rolling suction desilting head |
| CN205024748U (en) * | 2015-08-06 | 2016-02-10 | 杭州中艺生态环境工程有限公司 | Clean ship of environmental protection in all -round clearance river course |
| CN107460907A (en) * | 2017-09-20 | 2017-12-12 | 中国水产科学研究院淡水渔业研究中心 | A kind of cultivating pool silt displacement device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851622A (en) * | 2020-07-22 | 2020-10-30 | 田伟 | High-efficient river sediment purifier |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |