CN107842105A - A kind of hand-held desilting equipment and its dredging method suitable for large scale box culvert - Google Patents
A kind of hand-held desilting equipment and its dredging method suitable for large scale box culvert Download PDFInfo
- Publication number
- CN107842105A CN107842105A CN201711022602.7A CN201711022602A CN107842105A CN 107842105 A CN107842105 A CN 107842105A CN 201711022602 A CN201711022602 A CN 201711022602A CN 107842105 A CN107842105 A CN 107842105A
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- Prior art keywords
- desilting
- gear
- baffle plate
- roller
- box culvert
- 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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- 238000000034 method Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a kind of hand-held desilting equipment suitable for large scale box culvert, including desilting gear, the desilting gear includes some groups of helical blades be arrangeding in parallel；Roller, the roller is arranged on desilting gear both sides, and the diameter of the roller is more than desilting gear diameter；Desilting baffle plate, the desilting baffle plate are located at the top of the desilting gear and roller, and installation hole of shaking hands is provided with the desilting baffle plate；Shake hands, it is described shake hands installed in desilting baffle plate shake hands installation hole, it is described shake hands among be provided with through hole, the through hole connects with desilting baffle plate underlying space；High pressure cleaning pump, for providing desilting high-pressure water；Water service hose, for connecting high pressure cleaning pump and shaking hands, desilting high-pressure water by water service hose and is shaken hands on the desilting gear being transported to below desilting baffle plate.The present invention can not only remove loose mud, equally have preferable dredging effect for hardened mud, while improve the efficiency of desilting.
Description
Technical field
The present invention is to be related to a kind of hand-held desilting equipment, concretely relates to one kind and is primarily adapted for use in large scale box culvert
Hand-held desilting equipment and its dredging method.
Background technology
Sewage reduces from flow velocity after the big soft Box-shaped Drainage Culvert of Box-shaped Drainage Culvert inflow of the gradient, the silt carried in sewage
Easily deposited with suspended solid in the box culvert that the gradient is small, size is big；In addition, the discharge of sewage and stream that box culvert is received in dry season
Speed is worth much smaller than rainy season so that rainy season can be deposited at dry season by bulky grain suspension that sewage is taken away；At the same time,
Possible physics, chemical reaction can also cause solidifying, being hardened for drift between deposit, further deepen the thickness of alluvial.
All there is different degrees of alluvial problem in the large scale box culvert in lot of domestic and foreign city at present, if alluvial pipeline is cleared up not in time
The normal operation in residents ' health and city will be influenceed.
Domestic and international application mainly has high-pressure water jet desilting method, winch desilting method, Shui Chong in the dredging method of box culvert at present
Brush desilting method and retain rinse door desilting the methods of.These methods are substantially to be designed for small size box culvert, some technologies
Be not suitable for applying in large scale box culvert, some technologies have that operating cost is too high, desilting ability when large scale box culvert is run
Deficiency, secondary pollution be present and do not adapt to the limitations such as MODEL OVER COMPLEX TOPOGRAPHY.With vehicular water under high pressure currently more prevailing
Exemplified by Jet Dredging method, due to the high-pressure water jet provisioned in it, size is less than normal for large scale box culvert section, is produced
Raw high-pressure water jet can not stir the deposit in whole section；Its cost and operating cost are very high, it is difficult in common row
Waterpipe is gone along with sb. to guard him in enterprise and applied；Need to consume a large amount of clean waters during desilting, itself does not simultaneously meet sustainable development
Theory, and impact produces waste water and may overflow or pour in down a chimney into branch drain from inspection shaft, easily causes secondary pollution.At present
The box culvert desilting of China urban, which is also to rely on, manually removes, and is such as carried out using spade and rubber raft instrument artificial clear
Become silted up, efficiency is very low.
The content of the invention
The purpose of the present invention is to improve the efficiency of artificial desilting, there is provided a kind of hand-held desilting suitable for large scale box culvert
Equipment.
In order to solve the above-mentioned technical problem, the present invention is to be achieved through the following technical solutions：One kind is applied to large scale case
The hand-held desilting equipment of culvert, it is characterised in that the hand-held desilting equipment includes
Desilting gear, the desilting gear include some groups of helical blades be arrangeding in parallel；
Roller, the roller is arranged on desilting gear both sides, and the diameter of the roller is more than desilting gear diameter；
Desilting baffle plate, the desilting baffle plate are located at the top of the desilting gear and roller, are provided with the desilting baffle plate
Shake hands and hole is installed；
Shake hands, it is described to shake hands installed in the installation hole of shaking hands of desilting baffle plate, it is described shake hands among be provided with through hole, the through hole and
Desilting baffle plate underlying space connects；
High pressure cleaning pump, for providing desilting high-pressure water；
Water service hose, for connecting high pressure cleaning pump and shaking hands, desilting high-pressure water is passed through into water service hose and conveying of shaking hands
On desilting gear below to desilting baffle plate.
Further, the desilting gear includes a central shaft, and some groups of helical-blades are arranged with parallel on the central shaft
Piece, every group of helical blade include being arranged on 3 ~ 10 blades for being distributed on central shaft side wall circumferencial direction.
Further, roller is connected with desilting gear by axle, and is to be rotatably connected between the two.
Further, the axle both ends of desilting gear set circular shrinkage hole, and circular port, roller shaft two are provided with the inside of desilting baffle plate
Side is columnar projections, in order to mutually be fixed with desilting baffle plate with desilting gear.
Further, shake hands as the hollow circular tube of stainless steel, primarily serve water flowing and the effect as the convenient manipulation of handle.
Further, the side of roller is connected by axle with desilting gear, and opposite side and desilting baffle plate side are fixed, roller
Main body is made of stainless steel, and roller surrounding parcel rubber, main function is for convenience of staff's mobile device and protection desilting
Gear.
Further, desilting baffle plate is made up of the stainless steel that three bread are wrapped up in, and for fixing desilting gear, roller, connection are held
Hand, while prevent mud from being splashed to upwards with staff.
Further, water service hose is made up of rubber, primarily serves the effect of water.
Its general principle makes it for High-Pressure Water is transported into desilting gear by high pressure cleaning pump, and impacts desilting gear
Quick rotation, mud is stirred by atwirl gear and the high-velocity flow to splash, mud is broken up, washed away, so as to play
The effect of desilting.
The purpose of the present invention is to improve the efficiency of artificial desilting, there is provided a kind of hand-held desilting suitable for large scale box culvert
The dredging method of equipment.
In order to solve the above-mentioned technical problem, the present invention is to be achieved through the following technical solutions：One kind is applied to large scale case
The dredging method of the hand-held desilting equipment of culvert, it is characterised in that the dredging method comprises the following steps：
A, start high pressure cleaning pump and adjust to suitable hydraulic pressure；
B, High-Pressure Water flow to along water service hose and shaken hands, and is finally ejected on desilting gear, produces it and rotates at a high speed, realizes
To the high-speed stirred of mud；On the other hand, the desilting gear that high-velocity flow is rotated at a high speed acts on, can be with the height of gear
Speed rotation is constantly splashed, and realizes and the high speed of mud is washed away；
C, desilting equipment is promoted constantly to move, so as to realize stirring to whole box culvert mud, wash away, the mud link, solidified
Broken up；
D, box culvert crosses water, and current take away the mud broken up.
Compared with prior art, the beneficial effects of the invention are as follows：
1. can not only remove loose mud, equally there is preferable dredging effect for hardened mud.
2. on the basis of conventional high-tension water-jet desilting, the stirring action of desilting gear is added, improves the effect of desilting
Rate.
3. staff can very easily grasp handle and carry out desilting, convenient hand-held, and without using traditional
The equipment such as spade, mitigate the burden of staff significantly.
4. can not only clean the mud of box culvert bottom, the mud of box culvert side can also be cleaned.
5. the present invention does not use electric power in front end, risk of not got an electric shock in desilting is safer.
6. the structure of invention is relatively easy, cost is cheap, is advantageous to large-scale promotion use.
Brief description of the drawings
Fig. 1 is a kind of hand-held desilting equipment fundamental diagram suitable for large scale box culvert of the present invention.
Fig. 2 is a kind of front view of hand-held desilting equipment suitable for large scale box culvert of the present invention.
Fig. 3 is a kind of side view of hand-held desilting equipment suitable for large scale box culvert of the present invention.
Fig. 4 is a kind of desilting gear structure figure of hand-held desilting equipment suitable for large scale box culvert of the present invention.
Fig. 5 is a kind of roller structure figure of hand-held desilting equipment suitable for large scale box culvert of the present invention.
Fig. 6 is a kind of desilting baffle arrangement figure of hand-held desilting equipment suitable for large scale box culvert of the present invention.
Fig. 7 is a kind of structure chart of shaking hands of hand-held desilting equipment suitable for large scale box culvert of the present invention.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 show the overall work principle of equipment, is broadly divided into two parts：In box culvert and outside box culvert.Referred mainly in box culvert clear
Silt gear 1, roller 2, desilting baffle plate 3, shake hands 4；It is mainly high pressure cleaning pump 6 outside box culvert；External equipment is by water service hose 5 in box culvert
Connection.
Fig. 2 show the front view of equipment, be followed successively by from lower to upper desilting gear 1, roller 2, desilting baffle plate 3, shake hands 4,
Water service hose 5.Mutually fixed with axle between desilting gear 1 and roller 2, but in structure be separation, therefore can be independently
Rotate；The axle of roller 2 with the axle of desilting gear while fix, another side is mutually fixed with the lateral orifices of desilting baffle plate 3；Desilting baffle plate
3 on the one hand fixed desilting gears 1, rollers 2, on the other hand shake hands 4 with hole connection, and welded at hole；Shake hands 4 one
Side is connected with water service hose 5, and opposite side and desilting baffle plate 3 weld；The connection of water service hose 5 is shaken hands and high pressure cleaning pump 6.
Fig. 3 show the side view of equipment, it can be seen that the diameter of roller 2 is greater than desilting gear 1, therefore front and rear
When mobile device, it is ensured that gear is injury-free.
Fig. 4 show the structure chart of desilting gear 1.The axle both ends of desilting gear 1 are the circular shrinkage holes of hollow out, in order to and rolling
2 phases are taken turns to fix；Desilting gear 1 is made up of 7 groups of parallel helical blades, and every group is 8 blades, and blade is helical structure, convenient
Rotation.
Fig. 5 show the structure chart of roller 2.Roller shaft both sides are columnar projections, in order to desilting baffle plate and desilting gear
It is mutually fixed.
Fig. 6 show the structure chart of desilting baffle plate 3.Cavity is left above baffle plate, and shakes hands and 4 is welded.
Fig. 7 show 4 structure charts of shaking hands, and it is hollow metal tube, so as to be brought convenience for water flowing.
Specifically used mode and each several part operation principle are as follows：
First, box culvert is opened, staff's Portable device enters box culvert and arranges equipment.
After ready, start high pressure cleaning pump 6 and adjust to suitable hydraulic pressure.High-Pressure Water is along water service hose 5
It flow to and shakes hands 4, be finally ejected into desilting gear 1, produces its and rotate at a high speed, realize the high-speed stirred to mud；On the other hand,
The effect for the desilting gear 1 that high-velocity flow is rotated at a high speed, it can constantly splash, be realized to mud with the high speed rotation of gear
High speed wash away.
Staff promotes desilting equipment constantly to move, so as to realize stirring to whole box culvert mud, wash away, connecting plate
Knot, the mud of solidification can also be broken up.
Finally, after whole box culverts are all swept, mud is very loose, and staff is evacuated to outside box culvert
Portion, as long as now box culvert crosses water, its mud can broken up is taken away by current.
It above are only presently preferred embodiments of the present invention.It will be appreciated by those skilled in the art that the invention is not restricted to described here
Specific embodiment, can carry out for a person skilled in the art it is various significantly change, readjust and substitute without
Depart from protection scope of the present invention.Therefore, although being described in further detail by above example to the present invention,
The present invention is not limited only to above example, without departing from the inventive concept, can also include that more other are equivalent
Embodiment, and the scope invented is determined by scope of the appended claims.
Claims (7)
1. a kind of hand-held desilting equipment suitable for large scale box culvert, it is characterised in that the hand-held desilting equipment includes
Desilting gear, the desilting gear include some groups of helical blades be arrangeding in parallel；
Roller, the roller is arranged on desilting gear both sides, and the diameter of the roller is more than desilting direct geared；
Desilting baffle plate, the desilting baffle plate are located at the top of the desilting gear and roller, are provided with the desilting baffle plate
Shake hands and hole is installed；
Shake hands, it is described to shake hands installed in the installation hole of shaking hands of desilting baffle plate, it is described shake hands among be provided with through hole, the through hole and
Desilting baffle plate underlying space connects；
High pressure cleaning pump, for providing desilting high-pressure water；
Water service hose, for connecting high pressure cleaning pump and shaking hands, desilting high-pressure water is passed through into water service hose and conveying of shaking hands
On desilting gear below to desilting baffle plate.
2. a kind of hand-held desilting equipment suitable for large scale box culvert as claimed in claim 1, it is characterised in that described clear
Silt gear includes a central shaft, is arranged with some groups of helical blades on the central shaft in parallel, and every group of helical blade includes setting
It is being distributed on 3 ~ 10 blades of central shaft side wall circumferencial direction.
A kind of 3. hand-held desilting equipment suitable for large scale box culvert as claimed in claim 1, it is characterised in that roller and
Desilting gear is connected by axle, and is to be rotatably connected between the two.
4. a kind of hand-held desilting equipment suitable for large scale box culvert as claimed in claim 3, it is characterised in that roller
Side is connected by axle with desilting gear, and opposite side and desilting baffle plate side are fixed, and roller bodies are made of stainless steel, roller four
Week wraps up rubber.
A kind of 5. hand-held desilting equipment suitable for large scale box culvert as claimed in claim 4, it is characterised in that desilting tooth
The axle both ends of wheel set circular shrinkage hole, and circular port is provided with the inside of desilting baffle plate, and roller shaft both sides are columnar projections, in order to
Desilting baffle plate is mutually fixed with desilting gear.
A kind of 6. hand-held desilting equipment suitable for large scale box culvert as claimed in claim 1, it is characterised in that shake hands for
The hollow circular tube of stainless steel, primarily serve water flowing and the effect as the convenient manipulation of handle.
A kind of 7. dredging method of hand-held desilting equipment suitable for large scale box culvert, it is characterised in that the dredging method bag
Include following steps：
A, start high pressure cleaning pump and adjust to suitable hydraulic pressure；
B, High-Pressure Water flow to along water service hose and shaken hands, and is finally ejected on desilting gear, produces it and rotates at a high speed, realizes
To the high-speed stirred of mud；On the other hand, the desilting gear that high-velocity flow is rotated at a high speed acts on, can be with the height of gear
Speed rotation is constantly splashed, and realizes and the high speed of mud is washed away；
C, desilting equipment is promoted constantly to move, so as to realize stirring to whole box culvert mud, wash away, the mud link, solidified
Broken up；
D, box culvert crosses water, and current take away the mud broken up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022602.7A CN107842105A (en) | 2017-10-27 | 2017-10-27 | A kind of hand-held desilting equipment and its dredging method suitable for large scale box culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022602.7A CN107842105A (en) | 2017-10-27 | 2017-10-27 | A kind of hand-held desilting equipment and its dredging method suitable for large scale box culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107842105A true CN107842105A (en) | 2018-03-27 |
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ID=61662936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711022602.7A Pending CN107842105A (en) | 2017-10-27 | 2017-10-27 | A kind of hand-held desilting equipment and its dredging method suitable for large scale box culvert |
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| Country | Link |
|---|---|
| CN (1) | CN107842105A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167186A (en) * | 2020-01-16 | 2020-05-19 | 四川圆瑞建设工程有限责任公司 | Sewage treatment system for water conservancy and hydropower |
| CN111519734A (en) * | 2020-04-24 | 2020-08-11 | 中国电建集团华东勘测设计研究院有限公司 | Silt dredging method for river channel hidden culvert |
| CN113522895A (en) * | 2021-07-20 | 2021-10-22 | 西安交通大学 | Pipeline flushing method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3022754U (en) * | 1995-09-18 | 1996-04-02 | 隆一 本田 | Shower head with automatic rotating cleaning brush |
| CN201746837U (en) * | 2010-08-17 | 2011-02-16 | 龚祖明 | Construction engineering concrete pipe pile digging apparatus |
| CN103526795A (en) * | 2013-11-01 | 2014-01-22 | 郭丙庄 | Self-propelled canal dredging ship |
| CN207597575U (en) * | 2017-10-27 | 2018-07-10 | 上海市政工程设计研究总院（集团）有限公司 | A kind of hand-held desilting equipment suitable for large scale box culvert |
-
2017
- 2017-10-27 CN CN201711022602.7A patent/CN107842105A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3022754U (en) * | 1995-09-18 | 1996-04-02 | 隆一 本田 | Shower head with automatic rotating cleaning brush |
| CN201746837U (en) * | 2010-08-17 | 2011-02-16 | 龚祖明 | Construction engineering concrete pipe pile digging apparatus |
| CN103526795A (en) * | 2013-11-01 | 2014-01-22 | 郭丙庄 | Self-propelled canal dredging ship |
| CN207597575U (en) * | 2017-10-27 | 2018-07-10 | 上海市政工程设计研究总院（集团）有限公司 | A kind of hand-held desilting equipment suitable for large scale box culvert |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167186A (en) * | 2020-01-16 | 2020-05-19 | 四川圆瑞建设工程有限责任公司 | Sewage treatment system for water conservancy and hydropower |
| CN111167186B (en) * | 2020-01-16 | 2021-07-13 | 四川圆瑞建设工程有限责任公司 | Sewage treatment system for water conservancy and hydropower |
| CN111519734A (en) * | 2020-04-24 | 2020-08-11 | 中国电建集团华东勘测设计研究院有限公司 | Silt dredging method for river channel hidden culvert |
| CN111519734B (en) * | 2020-04-24 | 2021-06-08 | 中国电建集团华东勘测设计研究院有限公司 | Silt dredging method for river channel hidden culvert |
| CN113522895A (en) * | 2021-07-20 | 2021-10-22 | 西安交通大学 | Pipeline flushing method and device |
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