CN217976482U

CN217976482U - New forms of energy direct drive formula electric mud pump

Info

Publication number: CN217976482U
Application number: CN202221943085.3U
Authority: CN
Inventors: 陈凤钢; 朱锦春; 王超文; 程熙
Original assignee: Jiangsu Gudeng Heavy Machinery Equipment Technology Co ltd
Current assignee: Jiangsu Gudeng Heavy Machinery Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-06
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a new forms of energy direct drive formula electric mud pump, including motor, speed change mechanism and the slush pump that is used for providing power, the output and the speed change mechanism of motor are connected, and speed change mechanism and slush pump are connected, are provided with the piston that is telescopic motion in the slush pump, and the slush pump is provided with water intaking valve and outlet valve; the utility model discloses a new forms of energy direct drive formula electric slurry pump compares with prior art, and the energy consumption reduces, and environmental protection more reduces noise pollution, greatly reduced maintenance cost.

Description

New forms of energy direct drive formula electric mud pump

Technical Field

The utility model relates to a (the slush pump field), especially a new forms of energy direct drive formula electric slush pump.

Background

The horizontal directional drilling machine is gradually one of main force devices for trenchless construction, and occupies more than 85% of the market; the method is widely applied to the fields of laying and constructing pipelines for underground water supply, pollution discharge, oil gas, communication, power supply and the like; at present, the slurry pump used in a matched manner is generally driven by a diesel engine directly or a hydraulic system, the diesel engine has high noise, the energy utilization efficiency is low, and the environmental pollution is serious; meanwhile, in the hydraulic driving mode, energy losses of a pump, a valve, a pipeline, a motor and the like of a hydraulic system are large, construction efficiency is low, and energy waste is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new forms of energy direct drive formula electric mud pump.

In order to achieve the above purpose, the solution of the present invention is: the utility model provides a new forms of energy direct drive formula electronic slush pump, is including being used for providing motor, speed change mechanism and the slush pump of power, and the output and the speed change mechanism of motor are connected, and speed change mechanism and slush pump are connected, are provided with the piston of doing telescopic motion in the slush pump, and the slush pump is provided with water intaking valve and outlet valve.

As the preferred technical scheme of the utility model, it is further: in the new energy direct drive type electric slurry pump, the speed change mechanism is a parallel shaft speed reducer, a vertical shaft speed reducer, a cycloidal pin gear speed reducer, a coaxial speed reducer or a planetary speed reducer.

In the new energy direct drive type electric slurry pump, the motor is a permanent magnet synchronous motor or a three-phase asynchronous motor.

According to the new energy direct drive type electric slurry pump, the slurry pump is rotatably connected with the crankshaft, and the power input end of the crankshaft is connected with the output end of the speed change mechanism through the spline.

According to the new energy direct drive type electric slurry pump, the motor is controlled through the PLC communication control system.

Compared with the prior art, the utility model has the advantages of as follows:

compared with the prior art, the utility model, the energy consumption reduces, and the environmental protection more reduces noise pollution, greatly reduced maintenance cost.

Drawings

FIG. 1 is a structural side view of a new energy direct drive type electric mud pump;

FIG. 2 is a structural cross-sectional view of a new energy direct drive type electric mud pump;

reference numerals: 1-a mud pump, 2-a speed change mechanism, 3-a motor, 4-a connecting rod, 5-a crankshaft, 6-a guide sleeve, 7-a piston, 8-a water inlet valve and 9-a water outlet valve.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 and 2, the motor 3 can be a permanent magnet synchronous motor or a three-phase asynchronous motor, and can be controlled by a PLC communication control system, so that an operator can perform remote control indoors, the speed change mechanism 2 can be a parallel shaft speed reducer, a vertical shaft speed reducer, a cycloidal pin gear speed reducer, a coaxial speed reducer or a planetary speed reducer, for example, the parallel shaft speed reducer is taken as an example, the motor 3 is installed at the power input end of the parallel shaft speed reducer, and the parallel shaft speed reducer is fixed at the power input end of the slurry pump 1;

the mud pump comprises a mud pump 1, a crankshaft 5 is rotatably connected in an inner cavity of the mud pump 1, an input end of the crankshaft 5 is connected with an output end of a parallel shaft speed reducer and drives the crankshaft 5 to rotate, a connecting rod 4 is rotatably connected at the end part of the crankshaft 5 far away from the input end, a guide sleeve 6 is movably connected in the inner cavity of the mud pump 1, the guide sleeve 6 is arranged along the axial direction of the mud pump 1, the outer wall of the guide sleeve 6 is attached to the inner cavity wall of the mud pump 1, the end part of the connecting rod 4 is rotatably connected to the guide sleeve 6, the crankshaft 5 rotates, the guide sleeve 6 is driven to do telescopic motion by driving the connecting rod 4, and one end of the guide sleeve 6 far away from the connecting rod 4 is connected with a piston 7 and does synchronous telescopic motion; the slurry pump 1 is provided with a water inlet valve 8 and a water outlet valve 9.

The specific implementation process comprises the following steps: starting the motor 3, transmitting power to the crankshaft 5 through the parallel shaft speed reducer, driving the connecting rod 4 and the guide sleeve 6 to do telescopic motion by the crankshaft 5, further enabling the piston 7 to reciprocate in the cylinder barrel, simultaneously opening the water inlet valve 8 to suck mud without pressure, and opening the water outlet valve 9 to convey the mud out in a high-pressure mode after the piston 7 moves and pressurizes; the embodiment has the following characteristics when the parallel shaft speed reducer is used:

1. the parallel shaft speed reducer has large torque transmission under the same power, can better meet the high-pressure requirement of a slurry pump, has low temperature rise and a forced cooler, and has the service life 1.2 times that of other speed reducers with the same power;

2. the modularization is easier, and the mud pump has multiple installation modes, so that the arrangement space of the mud pump can be met;

3. the modular unit structure is adopted, the supply cycle of various customized slurries is greatly shortened, and the brand new production cycle is only 70% of that of other speed reducers with the same power.

Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.

Claims

1. The utility model provides a new forms of energy direct drive formula electronic slush pump which characterized in that: the automatic water supply device comprises a motor (3) used for providing power, a speed change mechanism (2) and a slurry pump (1), wherein the output end of the motor (3) is connected with the speed change mechanism (2), the speed change mechanism (2) is connected with the slurry pump (1), a piston (7) which can do telescopic motion is arranged in the slurry pump (1), and the slurry pump (1) is provided with a water inlet valve (8) and a water outlet valve (9).

2. The new energy direct drive electric mud pump of claim 1, wherein: the speed change mechanism (2) is a parallel shaft speed reducer, a vertical shaft speed reducer, a cycloidal pin gear speed reducer, a coaxial speed reducer or a planetary speed reducer.

3. The new energy direct drive electric mud pump of claim 1, wherein: the motor (3) is a permanent magnet synchronous motor or a three-phase asynchronous motor.

4. The new energy direct drive electric mud pump of claim 1, wherein: the mud pump is characterized in that a crankshaft (5) is rotatably connected in the mud pump (1), and a power input end of the crankshaft (5) is connected with an output end of the speed change mechanism (2) through a spline.

5. The new energy direct drive electric mud pump of claim 1, wherein: the motor (3) is controlled by a PLC communication control system.