CN215256831U

CN215256831U - Reamer mud pump all-in-one

Info

Publication number: CN215256831U
Application number: CN202120561928.2U
Authority: CN
Inventors: 康尔良; 禹聪
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-21
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a reamer dredge pump all-in-one, reamer dredge pump all-in-one form by dredge pump mechanism, capstan winch mechanism and reamer mechanism merge, dredge pump mechanism constitute by asynchronous machine, dredge pump impeller, motor rotor shaft is made by hollow pipeline that can circulate, the pipeline runs through the motor, dredge pump impeller installs in motor rotor shaft's inside, its impeller circumference links to each other with the motor shaft, it carries out work to drive the rotation that the rotor rotated the axis by the motor, and reamer mechanism device is epaxial at the motor, epaxial gear box of installation, drive the reamer through the transmission of gear box and rotate, the capstan winch is driven by the epaxial gear box of installation, the transmission of gear has reduced speed, has increased the moment of torsion. The structure saves space and avoids the defect of complicated structure in the prior art.

Description

Reamer mud pump all-in-one

The technical field is as follows:

the utility model provides a inhale silt device, includes motor, dredge pump, reamer, gear box wherein, the utility model belongs to an underwater cleaning device can clear up gravel and sand under water to extract through the dredge pump, the reamer can rub the bold stone simultaneously. The method is mainly used for dredging work of a dredger and assisting sea filling and land reclamation work.

Background art:

the cutter suction type dredging device on the existing dredger is assembled by an independent dredge pump and an independent reamer device, the reamer is driven by an independent motor, the dredge pump is placed at other positions, and a silt suction port is placed near the reamer. Such a mechanism is relatively complex, complicated in structure and large in volume. The flexibility of dredging is not facilitated.

Under normal operating condition, after the motor circular telegram, drive the pivot and rotate, the reamer is also driven simultaneously, and the reamer stirs at the bottom of a river, mixes silt and water at the bottom of a river, then carries other places with muddy water through installing the mud pump delivery pipeline near the reamer, has increased the complexity of reamer device so, need use two motors, one is used for driving the reamer and rotates, and one is used for driving the mud pump and carries mud. The problem of complicated structure and complicated control exists.

The utility model has the following contents:

the utility model aims at overcoming prior art's not enough, provide a novel cutter suction type's motor dredge pump, the technical staff uses operation and control that this motor dredge pump can be more convenient to simple structure can carry out abundant absorption to the silt of river bottom, is used for subsequent research and analysis.

In order to realize the above-mentioned purpose, the embodiment of the utility model provides a cutter suction type motor dredge pump, cutter suction type motor dredge pump form by motor, dredge pump impeller and capstan winch combination, motor mechanism and capstan winch link to each other to it is rotatory to drive by same pivot, the capstan winch drives the rotation reduction by the gear box, the increase torque, reamer mechanism also drives the rotation by same pivot simultaneously, then the motor drives impeller, reamer and capstan winch rotation simultaneously.

The motor rotor rotating shaft of the cutter suction type motor dredge pump is made of a hollow pipeline, an impeller is arranged in the motor rotor rotating shaft, and the circumference of the impeller is connected with the inner circle of the rotor rotating shaft.

Further the reamer is coaxially connected with the motor.

Further, the motor is coaxially connected with the winch.

The utility model has the advantages that can the operation of dredging and inhale the mud operation and can function simultaneously, improve the operating efficiency, because only a motor, consequently operation control is simple, equipment structure is simple.

The utility model discloses the theory of operation of reamer dredge pump all-in-one as follows:

the reamer-mud pump all-in-one machine is composed of a motor, a mud pump, a reamer and a gear box, wherein the mud pump is formed by modifying and manufacturing the motor, an impeller and a rotor shaft, the impeller is installed inside the rotor shaft, the outer end of the impeller is connected with the rotor shaft, a rotor rotating shaft penetrates through the front and the back of the motor, therefore, the impeller can be driven to rotate by the rotation of the motor to suck silt, the reamer mechanism is installed at one end of the rotor shaft, and the reamer is driven to rotate by the gear box installed on the rotor shaft.

Description of the drawings:

for a clear description of embodiments of the invention or prior art, the accompanying drawings described herein are included to provide a further understanding of the invention as it may be implemented and constitute a part of this application. The drawings described in the following figures are only exemplary and other embodiments can be derived by those skilled in the art.

The structure, proportion, size, etc. shown in the present invention are only used to cooperate with the content disclosed in the specification, so as to be known and read by the people familiar with the technology, and not to limit the implementation condition of the present invention, so that the present invention has no substantial technical significance, and any structure modification, proportion relation change or size adjustment should be included in the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that can be achieved.

Reference numbers and corresponding part names in the drawings:

fig. 1 is a schematic diagram of the system of the present invention: 1-a motor rotor; 2-a motor stator; 3-an impeller; 4-a rotating shaft; 5-gearbox counter gear; 6-forward rotation gear of gear box; 7-reamer, during the operation, through the rotation of asynchronous machine rotor drive reamer's rotation, drive the capstan winch through the gear box simultaneously and rotate, the position of reamer can drive the capstan winch through the positive and negative rotation of adjustment gear box and adjust, can fully accomplish desilting work.

Fig. 2 is a schematic side view of a motor, which is a power source of the whole mechanism and provides power for the whole dredging operation.

FIG. 3 is a schematic view of the counter gear of the gear box for driving the winch to rotate so as to adjust the position of the reamer, thereby fully completing the dredging operation.

FIG. 4 is a schematic transmission diagram of a gear box for driving the winch to rotate so as to adjust the position of the reamer, thereby fully completing the dredging operation.

Fig. 5 is a schematic view of an impeller rotating with the rotation of a rotor of a motor to generate centrifugal force to suck silt out of the water bottom.

The specific implementation mode is as follows:

the following description of the present invention will be made with reference to the accompanying drawings:

the following specific embodiments illustrate the embodiments of the present invention, and those skilled in the art can easily understand the other advantages of the present invention and the functions of the present invention through the description, and it is obvious that the specific implementation described below is only a part of the implementation manner of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present invention in the embodiments of the present invention.

Referring to fig. 1, the reamer-dredge pump all-in-one machine is formed by combining a motor, a winch mechanism, a gear box and a reamer mechanism, wherein the motor mechanism comprises an impeller 3, the impeller 3 is arranged inside a motor rotating shaft and connected with a motor rotor rotating shaft, and the impeller is driven to rotate when the motor rotates, so that muddy water is transported to other positions. The gear box is arranged in the winch and divides positive rotation and reverse rotation, so that the motor moves left and right, the gear 6 is a positive rotation gear, the gear 5 is a reverse rotation gear, the positive rotation gear and the reverse rotation gear are connected with the winch, and the rotation of the gear drives the winch to rotate. The reamer 7 is connected with the rotating shaft 4 through a bearing.

The utility model discloses a rotation that the structure passes through electric motor rotor drives reamer 7 stirs the silt and the water of river bottom fully to the motor drives rotor shaft 4 simultaneously, and 4 inside hollow states of pivot, and inside have impeller 3, thereby it transports other positions with muddy water through the pivot pipeline to drive impeller 3 to rotate, thereby realized desilting and silt collection work. The gear boxes 5 and 6 can move the motor left and right through forward and reverse rotation to fully stir and mix the sediment at the river bottom.

It can be known from the foregoing that, the utility model discloses occupation space is less, simple structure, and control is more convenient.

The above description is only a more general embodiment of the present invention, and is not intended to limit the present invention in any way, and although the above implementation of the present invention is preferred, a person skilled in the art can make modifications or improvements on this basis, which will be obvious to those skilled in the art, and therefore such modifications or improvements are within the scope of the present invention as claimed.

Claims

1. The utility model provides a reamer dredge pump all-in-one, reamer dredge pump all-in-one comprises dredge pump, capstan winch and reamer, its characterized in that the dredge pump form by the repacking of motor rotor shaft, make the rotor shaft of motor hollow, the impeller that the inside is put into and is the same with motor rotor shaft internal diameter, the impeller excircle links to each other with the rotor shaft, drive the rotor by the motor and rotate to drive the impeller rotation and inhale silt work, the reamer is connected to rotor shaft one end, reduces the rotational speed by installing epaxial reducing gear box, and the increase moment of torsion drives the reamer and rotates, the capstan winch is installed on the motor shaft at the other end of motor, drives the rotation of capstan winch by the reducing gear box simultaneously.

2. The reamer dredge pump all-in-one machine as claimed in claim 1, wherein the motor shaft penetrates through the whole motor, thereby performing silt suction.

3. The reamer and dredge pump all-in-one machine of claim 1, wherein a reamer is connected to a port of a rotating shaft of the motor, and a reamer speed is adjusted by a gear box.

4. The integrated reamer-dredge pump machine of claim 1, wherein the winch is also mounted on the rotor shaft, and the rotation speed and direction of the reamer is controlled by the gearbox.