CN-117299627-B - Wind power generation device for mining area

Abstract

The invention discloses a wind power generation device for a mining area, which comprises a shell, wherein a motor is arranged in the shell, a lifting plate is arranged above the shell, ash cleaning mechanisms are arranged on two sides of the motor, a connecting rod is arranged on the ash cleaning mechanisms, the upper end of the connecting rod penetrates through the inner top of the shell and is fixedly connected to the lower end of the lifting plate, an opening is formed in the lower end of the shell, a collecting box is arranged at the lower end of the shell, a negative pressure mechanism which enables negative pressure to be generated at the opening is arranged in the shell, and an air supply mechanism is arranged on the side wall of the shell. The invention has the advantages that the motor can be dedusted and radiated without an external power supply, the energy is saved, the maintenance cost is reduced, and the power generation efficiency is improved.

Inventors

• LUO JIQING

Assignees

• 青岛瑞莱斯机械有限公司

Dates

Publication Date

20260512

Application Date

20231007

Claims (3)

1. 1. The wind power generation device for the mining area comprises a shell (1), wherein a motor is arranged in the shell (1), and is characterized in that a lifting plate (14) is arranged above the shell (1), dust removing mechanisms are arranged on two sides of the motor, a connecting rod (13) is arranged on the dust removing mechanisms, the upper end of the connecting rod (13) penetrates through the inner top of the shell (1) and is fixedly connected to the lower end of the lifting plate (14), an opening (5) is formed in the lower end of the shell (1), a collecting box (4) is arranged at the lower end of the shell (1), a negative pressure mechanism which enables negative pressure to be generated at the opening (5) is arranged in the shell (1), and an air supply mechanism is arranged on the side wall of the shell (1); the ash cleaning mechanism comprises a scraping plate (2) fixedly connected to the lower end of a connecting rod (13), a plurality of strip-shaped grooves (15) are uniformly distributed on one side, close to a motor, of the scraping plate (2), springs (16) are installed in the strip-shaped grooves (15), each strand of spring wire of each spring (16) is provided with a mounting plate (18), and bristles (17) are uniformly distributed on the mounting plates (18); The negative pressure mechanism comprises a pump cylinder (20) fixedly connected to the inner bottom of the shell (1), a sliding plug (8) is connected in the pump cylinder (20) in a sealing sliding manner, a one-way valve (6) is arranged on the sliding plug (8), the upper end of the sliding plug (8) is fixedly connected with a push rod (12), the upper end of the push rod (12) penetrates through the inner top of the shell (1) and is fixedly connected to the lower end of the lifting plate (14), and the lower end of the pump cylinder (20) is communicated with the collecting box (4) through an air guide pipe (7); The air supply mechanism comprises an opening formed in the side wall of the shell (1), an axial flow fan blade (9) is arranged at the opening of the side wall, a gear (19) is fixedly connected with an output shaft of the axial flow fan blade (9), a cross rod is fixedly connected with the side wall of the push rod (12), a rack (11) is fixedly connected with one end, far away from the push rod (12), of the cross rod, and the rack (11) is meshed with the gear (19); The gear (19) is connected with the output shaft of the axial flow fan blade (9) through a one-way bearing; The motor is internally provided with strong magnetism, the magnetic flux of the scraping plate (2) passing through the spring (16) continuously changes in the reciprocating motion process, so that induced current is generated in the spring (16), the spring (16) with the induced current can shrink, the spring (16) continuously generating the induced current can shrink and recover to the original state, and further the brush hair (17) is driven to reciprocate left and right to clean the surface of the motor.
2. 2. A wind power generation device for mining areas according to claim 1, characterized in that the side wall of the housing (1) is provided with a vent, and the vent is provided with a dust screen (3).
3. 3. A wind power plant for mines according to claim 1, wherein said lifting plate (14) is wing-shaped and said lifting plate (14) is located at one end of the motor input shaft lower than the other end.

Description

Wind power generation device for mining area Technical Field The invention relates to the technical field of wind power generation, in particular to a wind power generation device for a mining area. Background At present, in mine areas, because the topography is far away and complicated, power cannot be supplied through cables, and part of mining areas often need to utilize wind power generation equipment to generate power for the mining areas, so that normal life and production needs are maintained. However, in mine areas, it is often difficult to install wind power generation devices in the areas due to the complicated topography and topography. The wind generating set is green generating equipment for converting wind energy into electric energy. With the increase of the capacity of a single unit and the increasingly severe high-temperature environment of a part of units, the wind generating set needs to be cooled. At present, an air cooling mode is adopted for heat dissipation of the whole machine in the industry, the air cooling mode needs air exchange between a wind generating set and the outside, however, most of the wind generating set installed on land is located in a severe environment area, and a large amount of dust, smoke and other particles are contained in the air, so that the particles pollute parts in the wind generating set, and the running stability and the service life of each part are affected. Therefore, in the prior art, most of ventilation systems of wind power generation units adopt air filter cotton devices to remove dust, the dust removal efficiency of the dust removal devices is reduced along with the extension of time, and the situation that the air filter cotton is completely blocked after a certain time appears, so that the ventilation and heat dissipation systems of the units are crashed and cannot work normally, the normal operation of the wind power generation units is affected, and the maintenance cost of the wind power generation units is increased to a certain extent. In addition, the addition of air filter cotton at the inlet of the ventilation system increases the resistance of the ventilation system, thus requiring a more powerful motor fan, resulting in some degree of consumption of more electrical energy To this end, we propose a wind power plant for mines solving the above problems. Disclosure of Invention The invention aims to solve the problems in the prior art and provides a wind power generation device for a mining area. In order to achieve the purpose, the dust removing device comprises a shell, wherein a motor is arranged in the shell, a lifting plate is arranged above the shell, dust removing mechanisms are arranged on two sides of the motor, a connecting rod is arranged on the dust removing mechanisms, the upper end of the connecting rod penetrates through the inner top of the shell and is fixedly connected to the lower end of the lifting plate, an opening is formed in the lower end of the shell, a collecting box is arranged at the lower end of the shell, a negative pressure mechanism which enables negative pressure to be generated at the opening is arranged in the shell, and an air supply mechanism is arranged on the side wall of the shell. In the wind power generation device for the mining area, the ash removal mechanism comprises the scraping plate fixedly connected to the lower end of the connecting rod, a plurality of strip-shaped grooves are uniformly distributed on one side, close to the motor, of the scraping plate, springs are installed in the strip-shaped grooves, a mounting plate is installed on each strand of spring wire of each spring, and bristles are uniformly distributed on the mounting plate. In the wind power generation device for the mining area, the negative pressure mechanism comprises a pump cylinder fixedly connected to the inner bottom of the shell, a sliding plug is connected in the pump cylinder in a sealing sliding manner, a one-way valve is arranged on the sliding plug, the upper end of the sliding plug is fixedly connected with a push rod, the upper end of the push rod penetrates through the inner top of the shell and is fixedly connected to the lower end of the lifting plate, and the lower end of the pump cylinder is communicated with the collecting box through an air guide pipe. In the wind power generation device for the mining area, the side wall of the shell is provided with the ventilation opening, and the ventilation opening is provided with the dust screen. In the wind power generation device for the mining area, the air supply mechanism comprises an opening formed in the side wall of the shell, axial flow blades are arranged at the opening, gears are fixedly connected to output shafts of the axial flow blades, a cross rod is fixedly connected to the side wall of the push rod, a rack is fixedly connected to one end, away from the push rod, of the cross rod, and the rack is meshed with the gears. In the wind power generati