CN201835307U

CN201835307U - Equipment for stirring and blowing sand in river channel

Info

Publication number: CN201835307U
Application number: CN2010201894475U
Authority: CN
Inventors: 梁标
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-30
Filing date: 2010-04-30
Publication date: 2011-05-18
Anticipated expiration: 2020-04-30

Abstract

A device for stirring and blowing sand in a river channel can be used for stirring and blowing sand by means of the flowing of water in rivers, can retard the silting condition of the river channel. The device is connected with a ship body, a steel rake and a sand blowing wheel set through a reel and a soft rope. Rake teeth are rigidly connected to the steel rake and form a certain included angle with the horizontal plane. Sand blowing wheels are spiral and cantilevers are hollow grooves. A ship generates drag force under the action of water current on a surface layer; the steel rake at the front part is driven by the drag force to shovel sand at the front part and loosen soil on a river bed. The sand blowing wheel set at the rear part is used for digging sand at the bottom and blowing sand at the top is carried away by water current, so that the aim of retarding the silting condition of the river channel can be achieved.

Description

Husky sand equipment is disturbed in the river course

Affiliated technical field

The utility model relates to and utilizes the river upper water energy of flow to disturb the Accrete clearing device of sand, sand.

Background technology

Husky technology is disturbed in river commonly used at present has giant to spray towards stirring river sediment, and blast disturbance, slush pump are disturbed suction and disturbed large junk operation etc.Giant sprays to dash and stirs the power-equipment that river sediment need produce High-Pressure Water, and because the silt that has dashed is through the bed material after long-time, the long distance selection, dashed once more stir moving after, be difficult to realize the abundant suspension of silt, outside the depolarization fine sand, the shorter explosion of the fed distance of silt is stirred has certain danger, to having relatively high expectations of construction precision, and careless slightly entail dangers to dam and riverbank safety.Explosion itself and the pernicious gas that produces thereof also can damage the ecological environment in river.Slush pump is disturbed suction, and to disturb the large junk operation all be to adopt machine power that the silt picked-up is added back in the river evenly spraying, and it is higher to disturb husky efficient, but need employ a tremendous amount of manpower, financial resources, the cost height, the waste residue that produces in its work progress, waste gas and noise pollution also should not be underestimated.

Summary of the invention

Disturb husky technology power consumption greatly for overcoming to have now, can not make full use of the problem of the river upper water energy of flow, the utility model provides a kind of channel cleanout equipment that utilizes surface current kinetic energy to disturb sand, sand.

The technical scheme that its technical problem that solves the utility model adopts is:

Husky sand equipment is disturbed in the river course, by the disturbance and the riverbed silt of kicking up, carries out channel cleanout, and the equipment of small motor ship is by rope and rabble arm and steel palladium, and the sand wheels link to each other, and connects with the limit axle between each section, and the steel palladium is loosening bed material in the front portion, and the sand wheels dig husky sand in the rear portion.

Rake teeth is rigidly connected on the steel rake, forms an angle in horizontal plane, last wide point down, and last thick thin and segmentation down connects with the limit axle, can be with the different angles of freely adjusting of river bed landform.

The sand wheel is whirlpool shape cantilever construction, and cantilever is a hollow groove, divides three, and front and back are the plane that two circular arcs are formed, and the bottom is a curved surface, closes up gradually from top to bottom.

The beneficial effects of the utility model are: 1. utilize river self water flow dynamic energy to disturb sand, sand, hardly power consumption; 2. simple in structure, cost is low, is fit to extensive the use; 3. environmental pollution is less.

Description of drawings:

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further specified:

Fig. 1 is a work schematic diagram of the present utility model

Fig. 2 is the structure side view of the utility model underwater portion

Fig. 3 is the structure vertical view of the utility model underwater portion

Among the figure: 1. equipment of small motor ship, 2. reel, 3. tightrope, 4. rabble arm, 5. steel palladium, 6. sand wheel, 7. limit axle, 8 rake teeths, 9. iron axle

Fig. 1 is a work schematic diagram of the present utility model, and 1 for driving the equipment of small motor ship that device advances by current, settle reel 2 it on, by manually drawing tightrope 3 arranging devices put on the reel in the river bed and the proposition device.Rabble arm 4 is a rigid support, has limit axle 7 to be used to connect the steel palladium thereafter, and the steel palladium divides two joints, between also be to connect by the limit axle, rake teeth 8 is arranged on it, and rake teeth is rigidly attached on the iron axle 9, forms an angle with horizontal plane, come to a point gradually from top to bottom, be convenient to insert bed material, stir bed material.Connect two iron axles by the limit axle behind the steel palladium, two groups of sand wheels 6 are arranged on it, the sand wheel is swirl shape, shape such as Fig. 2, shown in Figure 3, its cantilever are hollow groove, divide three, front and back are the plane that two circular arcs are formed, the bottom is a curved surface, closes up gradually from top to bottom, and the bottom is an arm point for closing up, be convenient to insert earth, when cantilever forwards the bottom to, dredge in dead slot, treat to make when cantilever forwards the upper strata to silt to raise and be brought to the downstream in the water body.During work, start power ship earlier and make ship stable, be laid on water body by the reel handle assembly then, move slightly downstream on the Bian Pu limit, and it is steadily put on the riverbed shop, kills engine then, make it promote to move downstream, grasp the course simultaneously, drive underwater units and dig husky sand by current.Make power ship stable when stopping operation equally earlier, propose device by reel.

Claims

1. husky sand equipment is disturbed in a river course, by the disturbance and the riverbed silt of kicking up, carries out channel cleanout, it is characterized in that: the equipment of small motor ship is by rope and rabble arm and steel palladium, and the sand wheels link to each other, and connect with the limit axle between each section, the steel palladium is loosening bed material in the front portion, and the sand wheels dig husky sand in the rear portion.

2. husky sand equipment is disturbed in river course according to claim 1, it is characterized in that: rake teeth is rigidly connected on the steel rake, forms an angle in horizontal plane, last wide point down, and last thick thin and segmentation down connects with the limit axle, can be with the different angles of freely adjusting of river bed landform.

3. husky sand equipment is disturbed in river course according to claim 1, it is characterized in that: the sand wheel is whirlpool shape cantilever construction, and cantilever is a hollow groove, divides three, and front and back are the plane that two circular arcs are formed, and the bottom is a curved surface, closes up gradually from top to bottom.