CN2871662Y

CN2871662Y - Dredger underwater

Info

Publication number: CN2871662Y
Application number: CN 200620101882
Authority: CN
Inventors: 何炯森
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-19
Filing date: 2006-03-19
Publication date: 2007-02-21
Anticipated expiration: 2016-03-19

Abstract

The utility model discloses a submarine mud connection device. An operating undercarriage is arranged on the tail of the mud connection ship. A vacuum drawing mud pipe and a static pressure pipe are arranged under the operating undercarriage. The slight inner and lower part of the front head of the vacuum drawing mud pipe and the static pressure pipe are connected with an mud absorbing pipe and an mud absorbing pipe elbow. One end of the elbow is connected with a rectangle collecting mud funnel. Two turning gear cases are positioned at the front lower mouth of the collecting mud funnel. A turning gear shaft with a picking mud reamer is extended from one end of the gear case. A fender is arranged on the back end of the collecting mud funnel, while the lower end is completely covered with a defending net. The beneficial effect of the utility model is that, the vacuum pump is used to take out and transport the polluted mud, thereby ensuring a plain and clean dredging riverbed. The zoology environment in the dredging area can be prevented from any influence, the structure is simple and the operation is easy.

Description

Submarine mud recovery device

Technical field

The utility model relates to a kind of removing dredger of bed mud under water, especially utilizes the vacuum pump compression vacuum to pump the submarine mud recovery device of impurity mud.

Technical background

At present, knownly remove the river course under water in the engineering of polluted bed mud and training of river channel in routine, all adopt bagger, grab bucket, excavator, it is operated under water, and to excavate purpose not strong, it is not thorough to remove sediment pollution, uneven what dig at the bottom of original smooth river course bed even, as misoperation the riverbank bank is collapsed, destroy original ecological environment.

Summary of the invention

In order to overcome existing technical deficiency of adopting the mud plant equipment under water, the utility model provides a kind of submarine mud recovery device, this submarine mud recovery device can not only utilize machinery to adopt the operation of mud reamer and gather mud generation hydrostatic pressure, form vacuum suction and raise mud, make the riverbed after the dredging smooth, clean, can not influence the ecological environment on original riverbank, and improve operating efficiency greatly.

The purpose of this utility model provides a kind of submarine mud recovery device, Stern Post at dredger is provided with the operation undercarriage, be provided with vacuum extraction mud pipe, hydrostatic pressing solenoid below the operation undercarriage, connect dredging tube, dredging tube elbow below in the front of its vacuum extraction mud pipe, hydrostatic pressing solenoid is inclined to one side, its elbow one end connects the sludge hopper of cuboid, end opening is equipped with two turning gear roller boxs before sludge hopper, turning gear roller box one end stretches out the turning gear wheel shaft, install on the axle and adopt the mud reamer, the sludge hopper rear end is provided with dashboard, below with appropriateness defence net full-sealed cover.

Be provided with universal motor cabinet below the described buncher, motor shaft seals universal turning cylinder with the utilization of turning gear wheel shaft and is connected, and the effective iron chains attended operation of its hydrostatic pressure undercarriage reaches adjusting purpose nimbly and freely.

The beneficial effects of the utility model are to utilize machinery to adopt the operation of mud reamer to gather polluted bed mud, vacuum pump vacuum draw conveying polluted bed mud, make the riverbed of dredging smooth clean, and the ecological environment of dredged area is not affected, and is simple in structure, easy to operate.

Description of drawings:

Below in conjunction with accompanying drawing and example the utility model is further specified:

Fig. 1 is a structure chart of the present utility model.

Fig. 2 is the mud reamer figure that adopts of the present utility model.

Operation undercarriage in the drawings, 1; 2, vacuum extraction mud pipe; 3, hydrostatic pressing solenoid; 4, dredging tube; 5, dredging tube elbow; 6, sludge hopper; 7, adopt the mud reamer; 8, buncher; 9, seal universal turning cylinder; 10, universal motor cabinet; 11, turning gear roller box; 12, turning gear wheel shaft; 13, dashboard; 14, defence cover; 15, iron chains.

Specific embodiment:

In Fig. 1, stern at dredger is provided with operation undercarriage 1, operation undercarriage 1 and vacuum extraction mud pipe 2, hydrostatic pressing solenoid 3 usefulness iron chains 5 connect, the depth angle of dredger is regulated in operation, its vacuum extraction mud pipe 2, be provided with dredging tube 4 below the hydrostatic pressing solenoid 3, dredging tube elbow 5, sludge hopper 6, adopt mud reamer 7, turning gear roller box 11, dashboard 13, defence cover 14, be provided with universal motor cabinet 10 below its buncher 8, universal motor cabinet 10 is placed on the dredger deck, buncher 8 and turning gear roller box 11, turning gear wheel shaft 12 utilizes the universal turning cylinder 9 of sealing to connect, put down operation undercarriage 1 during use, the height of mud sludge hopper 6 depths is adopted in adjusting according to the riverbed, start the vacuum excavating pump and enter hydrostatic, make vacuum extraction mud pipe 2, hydrostatic pressing solenoid 3, dredging tube 4, dredging tube elbow 5 produces vacuum, start buncher 8 simultaneously and drive the universal turning cylinder 9 of sealing, turning gear wheel shaft 12, make and adopt mud reamer 7 rotation works, gather the riverbed polluted bed mud via sludge hopper 6, inhale mud elbow 5, dredging tube 4, vacuum extraction mud pipe 2 is sent into vehicle.

Claims

1, a kind of submarine mud recovery device, Stern Post at dredger is provided with the operation undercarriage, it is characterized in that operating and be provided with the vacuum extraction mud pipe below the undercarriage, the hydrostatic pressing solenoid, its vacuum extraction mud pipe, connect dredging tube below in the front of hydrostatic pressing solenoid is inclined to one side, the dredging tube elbow, its elbow one end connects the sludge hopper of cuboid, end opening is equipped with two turning gear roller boxs before sludge hopper, turning gear roller box one end stretches out the turning gear wheel shaft, install on the axle and adopt the mud reamer, the sludge hopper rear end is provided with dashboard, below with appropriateness defence net full-sealed cover, be provided with universal motor cabinet below its buncher, motor shaft seals universal turning cylinder with the utilization of turning gear wheel shaft and is connected, the effective iron chains attended operation of its hydrostatic pressure undercarriage.

2, submarine mud recovery device according to claim 1 is characterized in that the little shape in big stage casing, vacuum extraction mud pipe two.

3, submarine mud recovery device according to claim 1 is characterized in that dredging tube is connected to form by some joints.

4, submarine mud recovery device according to claim 1 is characterized in that sludge hopper is the horn mouth shape.

5, submarine mud recovery device according to claim 1 is characterized in that sludge hopper and defence cover are mobile assembled and disassembled formulas.