CN1707037A - Self-entering dredger - Google Patents
Self-entering dredger Download PDFInfo
- Publication number
- CN1707037A CN1707037A CN 200410023299 CN200410023299A CN1707037A CN 1707037 A CN1707037 A CN 1707037A CN 200410023299 CN200410023299 CN 200410023299 CN 200410023299 A CN200410023299 A CN 200410023299A CN 1707037 A CN1707037 A CN 1707037A
- Authority
- CN
- China
- Prior art keywords
- mud
- dredging
- guard shield
- fixed
- side arm
- 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
Images
Abstract
The self-entering no-blocking dredger includes float, diesel engine, hydraulic unit, dredging tool, sludge sucking pipe, spiral no-wad pump and sludge draining pipe. The float is on the water surface for bearing other parts, the diesel engine is connected to the dredging tool via the hydraulic unit, the dredging tool has front end inserted into sludge and tail end connected to the sludge sucking pipe, spiral no-blocking pump and sludge draining pipe successively. The dredging tool consists of circular blades and small fixed blades and can cut mass fibrous waste or press it into bottom without twisting. The dredging tool has also middle cutter to cut fibrous waste and sludge wheel in the back part to remove very large adhering matter. The no-blocking pump is installed horizontally to realize no-blocking conveying of water, sludge and foreign matter.
Description
Affiliated technical field:
The present invention relates to a kind of machines for mud clearage, i.e. the self-advancing type clogging-free dredging machine.
Background technology:
China development dredger, since the late nineteen eighties in last century just, during the last ten years, still have two ubiquitous problems: 1, desilting technology emerges in an endless stream, but impurity removing technology is seldom.According to the retrieval, it is 40 multinomial that the patent of relevant dredger just has, its technical characterstic mainly show equipment large and small, weight is different with the kind of drive or excavation and suction technical elements, seldom have and aspect removal of impurities, make substantial progress, present desilting equipment generally is useful in the many of fishing pond desilting, because there is not rubbish there basically.2, Chang Yong desilting equipment defective is many.Such as, huge legendary turtle board dredger is current more a kind of dredger that uses in the rural area, its benefit be simple in structure in light weight, dredge effective, but it is in long canal operation, need block water body on the one hand, again the clear water feed streams, operator's body is gone into the mud operation, carry out the manpower removal of impurities, labour intensity is big, the cost of production height.Also have jet hydrocone type dredger, though submersible, this technology adopts jet pulping, compressed air delivery simultaneously, and not only power consumption is big, concentration is low, and array pitch is short, especially meets the medium of super-size, also can cause plugging in case enter pipeline.
Summary of the invention:
When overcoming desilting ubiquitous foreign material in the mud the present invention proposes a kind of submersible, and the removal of impurities performance is strong, and the effect of dredging height, slurry transportation concentration are big, the dispatch distance, do not have the desilting equipment that stops up.
Self-advancing type clogging-free dredging machine of the present invention; comprise buoyancy aid; diesel engine; hydraulic means; dredging tool; dredging tube; spiral Non-blinding pump and mud pipe; buoyancy aid floats on the surface; other equipment are fixed on the buoyancy aid; diesel engine is connecting dredging tool by hydraulic means; the dredging tool front end inserts in the mud; its end is connecting dredging tube successively; spiral Non-blinding pump and mud pipe; it is characterized in that dredging tool is by frame; elevating mechanism and suction mud are partly formed; elevating mechanism comprises crane and the hoist engine of fixing on it; wire rope; crane is fixed on the buoyancy aid front end; frame comprises jib and side arm; jib is by parallel; 4 isometric steel pipes are formed; the front end of jib is fixed with side arm by pin-and-hole and pin; the rear end of jib is fixed on the vertical plane of buoyancy aid middle part by pin-and-hole and pin; wire rope rope is on jib; on side arm; level and the parallel opposite helix drum of the thread rotary orientation that 2 synchronous operations are installed; the helix drum front end is conical; the diameter of last pitch is slightly little; be with funnel shaped guard shield outward; the front end of guard shield is 2 helix drums; the rear end of guard shield connects dredging tube, and dredging tube is connecting mud pipe by spiral Non-blinding pump.
In order effectively to overcome the foreign material in the mud, foreign material cutting, stone roller are cut, the present invention has taked following design:
1, parallel several circular shear blades that is equipped with of the front end of side arm, the central shaft of circular shear blade is horizontally fixed on the side arm, around the circular shear blade can be anodontia, also tooth can be arranged, circular shear blade can rotate, can not rotate yet, when circular shear blade rotates if desired, then drive sprocket is installed at central shaft one end.
2, on the horizon bar of side arm, be close to circular shear blade edge, be fixed with toothed small blade, small blade can level be installed, and also can vertically install.
3, in guard shield, be equipped with the stone roller turning device, grinding turning device is made up of two parts, the one, evenly be equipped with 2～6 movable scraping plates radially in the bottom of helix drum, design has tooth on the movable scraping plate, and scraper plate rotates with helix drum, in guard shield near the movable scraping plate place, be fixed with to grind and cut frame, grind and cut frame for circular, upper semi-circle is a steel plate, lower half circle is equipped with several fixing scraper plates radially, fixedly also has tooth on the scraper plate.
4, be equipped with the mud wheel at the guard shield rear portion, the mud wheel is for cylindrical, frontal plane is a steel plate, back plane connects guard shield rear end and dredging tube, be uniform-distribution with several on 360 ° of circumference of mud wheel side and enter the mud hole, match with the maximum particle diameter of mud pipe, dredging tube convey materials in its aperture, there is rotating shaft at mud wheel center, is connected with hydraulic motor in the rotating shaft.
For anti-clogging, the mud discharging mouth level of spiral Non-blinding pump is installed.
Dredging tool Front-end Design of the present invention adopts circular shear blade to add fixedly small blade, big block cellulosic can be cut brokenly or is pressed at the bottom of the mud, can not duplicate winding; Middle design has the stone roller turning device, general cellulosic can be twisted off, tearing is whole is broken; The posterior part design has mud wheel, the object that can get rid of all super larges and can adhere to; Use novel nothing to stop up slush pump at last, and, realize that water, mud, foreign material three-phase stream do not have obstruction and carries by horizontal installation.
Four road knot screens of the present invention, adopt buried keeping away to do harm to, cut, tear respectively, change the whole way broken and that isolate, sublate that is, adopt novel nothing to stop up the plug pump and again through horizontal installation, the final realization do not have the desilting of obstruction, because the helix drum thread rotary orientation of parallel installation is opposite, so in work, realize advancing or retreating of dredger, saved mobile device.
In light weight, the pin-connected panel of this project is torn dress well open, and two people afford to lift, low price, and submersible, one man operation is carried out production strictly in line with rules and regulations, the concentration of hydraulic mixture height, array pitch is far away.
Description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is a vertical view of the present invention
Fig. 3 is an A-A sectional view of the present invention
Fig. 4 is a stone roller pin frame front view of the present invention
Fig. 5 is a fixedly scraper plate enlarged front view of the present invention
The specific embodiment
Below in conjunction with accompanying drawing, details are as follows to one embodiment of the invention.Among the figure: 1, buoyancy aid, 2, diesel engine, 3, hydraulic means, 4, dredging tube, 5, Non-blinding pump, 6, mud pipe, 7, crane, 8, hoist engine, 9, wire rope, 10, jib, 11, side arm, 12, helix drum, 13, guard shield, 14, circular shear blade, 15, central shaft, 16, drive sprocket, 17, small blade, 18, movable scraping plate, 19, grind and to cut frame, 20, fixing scraper plate, 21, mud takes turns.
Among Fig. 2; I-shaped buoyancy aid (1) floats on the surface; other equipment all are fixed on the buoyancy aid (1); diesel engine (2) is connecting dredging tool by hydraulic means (3); the front end of dredging tool inserts in the mud; its end is connecting dredging tube (4) successively; Non-blinding pump (5) and mud pipe (6); Non-blinding pump (5) can be buied on market; during installation; its mud discharging mouth horizontal setting; crane (7) is fixed on buoyancy aid (1) front end; hoist engine (8) and wire rope (9) are arranged on it; jib (10) is by parallel; 4 isometric steel pipes are formed; the front end of jib (10) is fixed with side arm (11) by pin-and-hole and pin; the rear end of jib (10) is fixed on buoyancy aid (1) middle part by pin-and-hole and pin; wire rope (9) ties up on the jib (10); starting hoist engine (8) can be with jib (10); side arm (11) carries away the water surface or puts into water; because jib (10) is parallel; isometric structure; can make side arm (11) be in level all the time; on side arm (11); level and the parallel opposite helix drum (12) of the thread rotary orientation that 2 synchronous operations are installed; the front end of helix drum (12) is conical; can reduce the resistance when advancing; the diameter of last pitch of helix drum (12) is slightly little; be with funnel shaped guard shield (13) outward; the front end of guard shield (13) is 2 helix drums (12), and the rear end of guard shield (13) is connecting dredging tube (4); Non-blinding pump (5) and mud pipe (6).
In order effectively to overcome the foreign material in the mud, front end in side arm (11), parallel 10 circular shear blades (14) that are installed with, they all are fixed on the central shaft (15), central shaft (15) is horizontally fixed on the side arm (11), and the periphery of circular shear blade (14) has tooth, by the drive sprocket (16) of central shaft (15) one ends, hydraulic motor drives circular shear blade (14) and rotates when desilting, and foreign material are cut or are pressed in the mud.
On the horizon bar of side arm (11), be close to circular shear blade (14) edge, be fixed with toothed small blade (17).
In guard shield (13), be equipped with the stone roller turning device, in Fig. 3,4,5, evenly be equipped with 4 toothed movable scraping plates (18) radially in the bottom of helix drum (12), in guard shield (13), be fixed with to grind near movable scraping plate (18) and cut frame (19), among Fig. 4, stone roller is cut frame (19) for circular, and upper semi-circle is shut with steel plate, and lower half circle is equipped with 7 toothed fixedly scraper plates (20) radially.Fixedly scraper plate (20) and movable scraping plate (18) grind mutually and cut, and the fiber in the mud is torn up.
Rear portion in guard shield (13), be equipped with mud wheel (21), it is cylindrical, frontal plane is a steel plate, back plane connects the rear end and the dredging tube (4) of guard shield (13), is uniform-distribution with several on 360 ° of circumference of mud wheel side and enters the mud hole, matches with the maximum particle diameter of mud pipe (6), dredging tube (4) convey materials in its aperture, there is rotating shaft at mud wheel (21) center, is driven by hydraulic motor and rotates.
Claims (7)
1; the self-advancing type clogging-free dredging machine; comprise buoyancy aid; diesel engine; hydraulic means; dredging tool; dredging tube; spiral Non-blinding pump and mud pipe; buoyancy aid floats on the surface; other equipment are fixed on the buoyancy aid; diesel engine is connecting dredging tool by hydraulic means; the dredging tool front end inserts in the mud; its end is connecting dredging tube successively; spiral Non-blinding pump and mud pipe; it is characterized in that dredging tool is by frame; elevating mechanism and suction mud are partly formed; elevating mechanism comprises crane and the hoist engine of fixing on it; wire rope; crane is fixed on the buoyancy aid front end; frame comprises jib and side arm; jib is by parallel; 4 isometric steel pipes are formed; the front end of jib is fixed with side arm by pin-and-hole and pin; the rear end of jib is fixed on the vertical plane of buoyancy aid middle part by pin-and-hole and pin; wire rope rope is on jib; on side arm; level and the parallel opposite helix drum of the thread rotary orientation that 2 synchronous operations are installed; the helix drum front end is conical; the diameter of last pitch is slightly little; be with funnel shaped guard shield outward; the front end of guard shield is 2 helix drums; the rear end of guard shield connects dredging tube, and dredging tube is connecting mud pipe by spiral Non-blinding pump.
2, dredger according to claim 1 is characterized in that the front end at side arm, parallel several circular shear blades that is equipped with, and the central shaft of circular shear blade is horizontally fixed on the side arm, and the periphery of circular shear blade can be anodontia, also tooth can be arranged.
3, dredger according to claim 1 is characterized in that central shaft one end has drive sprocket.
4, dredger according to claim 1 is characterized in that being close to circular shear blade edge on the horizon bar of side arm, is fixed with toothed small blade.
5, dredger according to claim 1, it is characterized in that in guard shield, being equipped with the stone roller turning device, grinding turning device is made up of two parts, the one, evenly be equipped with 2～6 toothed movable scraping plates radially in the bottom of helix drum, in guard shield,, be fixed with to grind and cut frame, grind and cut frame for circular near the movable scraping plate place, upper semi-circle is a steel plate, and lower half circle is equipped with several toothed fixedly scraper plates radially.
6, dredger according to claim 1, it is characterized in that being equipped with mud at the guard shield rear portion takes turns, the mud wheel is for cylindrical, frontal plane is a steel plate, back plane connects guard shield rear end and dredging tube, is uniform-distribution with several on 360 ° of circumference of mud wheel side and enters the mud hole, matches with the maximum particle diameter of mud pipe, dredging tube convey materials in its aperture, there is rotating shaft at mud wheel center, is connected with hydraulic motor in the rotating shaft.
7, dredger according to claim 1, the mud discharging mouth that it is characterized in that spiral Non-blinding pump are that level is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410023299 CN1707037A (en) | 2004-06-08 | 2004-06-08 | Self-entering dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410023299 CN1707037A (en) | 2004-06-08 | 2004-06-08 | Self-entering dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1707037A true CN1707037A (en) | 2005-12-14 |
Family
ID=35581130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410023299 Pending CN1707037A (en) | 2004-06-08 | 2004-06-08 | Self-entering dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1707037A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092819B (en) * | 2007-07-12 | 2010-04-07 | 上海交通大学 | Underwater dredging head in type of twisting flying rope |
| CN103821196A (en) * | 2014-03-18 | 2014-05-28 | 中国科学院南京地理与湖泊研究所 | Bottom mud scratching and plowing device synchronous with dredging knife head |
| CN106120941A (en) * | 2016-08-19 | 2016-11-16 | 天津海辰华环保科技股份有限公司 | Powered desilting pump roller type breaks ground device |
| CN107489182A (en) * | 2017-09-22 | 2017-12-19 | 安徽佳明环保科技股份有限公司 | A kind of combined type silt-cleaning vessel for river way |
| CN110185079A (en) * | 2019-05-05 | 2019-08-30 | 广州中寓建设工程有限公司 | A kind of dredging device for river channels applied to hydraulic engineering |
-
2004
- 2004-06-08 CN CN 200410023299 patent/CN1707037A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092819B (en) * | 2007-07-12 | 2010-04-07 | 上海交通大学 | Underwater dredging head in type of twisting flying rope |
| CN103821196A (en) * | 2014-03-18 | 2014-05-28 | 中国科学院南京地理与湖泊研究所 | Bottom mud scratching and plowing device synchronous with dredging knife head |
| CN106120941A (en) * | 2016-08-19 | 2016-11-16 | 天津海辰华环保科技股份有限公司 | Powered desilting pump roller type breaks ground device |
| CN106120941B (en) * | 2016-08-19 | 2018-11-06 | 天津海辰华环保科技股份有限公司 | Powered desilting pump roller type breaks ground device |
| CN107489182A (en) * | 2017-09-22 | 2017-12-19 | 安徽佳明环保科技股份有限公司 | A kind of combined type silt-cleaning vessel for river way |
| CN110185079A (en) * | 2019-05-05 | 2019-08-30 | 广州中寓建设工程有限公司 | A kind of dredging device for river channels applied to hydraulic engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211690498U (en) | Hydraulic engineering desilting device | |
| CN207919522U (en) | A kind of oil dirt from water surface, rubbish efficiently collect processing cleaning robot automatically | |
| CN110185081B (en) | Garbage sludge removing mechanism for river treatment | |
| CN109680749A (en) | A kind of automatic desilting ship | |
| CN112275621A (en) | Construction engineering construction is with silt separating centrifuge that has multilayer screening | |
| CN212641401U (en) | Clear algae device of water conservancy | |
| CN114059608B (en) | River channel dredging device and dredging method | |
| CN215518938U (en) | Dredging dredging device for wetland river channel | |
| CN1707037A (en) | Self-entering dredger | |
| CN101187212A (en) | Self-advancing type double pump clogging-free dredging machine | |
| CN2358998Y (en) | Wet-type separating disposal machine house refuse | |
| CN207314414U (en) | A kind of dredging device for water conservancy projects | |
| CN216475285U (en) | Gas lift desilting device of underwater operation | |
| CN212835585U (en) | Municipal administration tunnel desilting device | |
| CN213162273U (en) | River bottom dredging device for hydraulic engineering | |
| CN211679156U (en) | Industrial wastewater treatment tank with dirt stirring, smashing and removing functions | |
| CN209866798U (en) | Raw and other materials belt cleaning device for feed production | |
| CN217460713U (en) | Dredging device for hydraulic engineering | |
| CN209286840U (en) | A kind of cesspool salvages crushing integrated device using solid | |
| CN112774779A (en) | Shield constructs quick-witted automatic sediment outflow device convenient to clearance | |
| CN210409764U (en) | Water flow filtering device for hydraulic engineering | |
| CN215485873U (en) | Slurry circulating device of horizontal directional drilling machine | |
| CN214193012U (en) | Dredging dredger fill yard drainage device | |
| CN218454436U (en) | Basement dredging equipment | |
| CN213926423U (en) | Municipal drainage river sediment removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |