CN-224228709-U - Multidirectional rotary sprinkling dust settling system for mine storage yard

Abstract

The utility model relates to the technical field of mine environment-friendly dust removal equipment, in particular to a mine storage yard multidirectional rotary sprinkling dust fall system, which comprises a lifting plate capable of moving up and down, wherein a mounting frame is fixed at the center of the top of the lifting plate, a rotary motor is mounted in the mounting frame, an output shaft of the rotary motor is coaxially fixed with a rotary disc, and the rotary disc is rotationally connected with the mounting frame. The rotating motor at the top drives the turntable to rotate, so that multi-angle sprinkling in the horizontal direction can be realized. The close-range spray pipe and the telescopic pipe assembly which are symmetrically arranged are matched with respective swing motors, so that the sprinkling angle can be adjusted in the vertical direction, and a three-dimensional sprinkling coverage area is formed. The design of the telescopic pipe assembly enables the sprinkling distance to be flexibly adjusted.

Inventors

• LI GANG
• FANG ZHIXUAN
• LIANG DONG
• CHEN LIANGZHONG
• SHEN JUNXIAN
• GAO WEI
• ZHU MING
• XU JIAN
• Li Bafu
• GAO FENG
• ZHANG LU
• YANG LEI
• LI DEXIANG
• ZHANG YONG
• LI QIAN
• CHEN WENXING
• JIN TAO
• ZHU ENWEI
• ZHANG TONGHUI

Assignees

• 云南磷化集团有限公司

Dates

Publication Date

20260512

Application Date

20250626

Claims (8)

1. 1. The mine yard multidirectional rotary sprinkling dust fall system is characterized by comprising a lifting plate (1) capable of moving up and down, wherein a mounting frame (3) is fixed at the center of the top of the lifting plate (1), a rotary motor (4) is mounted in the mounting frame (3), a rotary table (5) is coaxially fixed at the output shaft of the rotary motor (4), the rotary table (5) is rotationally connected with the mounting frame (3), two first hinged supports (50) and two second hinged supports (52) are symmetrically and fixedly mounted at the top of the rotary table (5), a close-range spray pipe (6) is hinged on the first hinged support (50), a telescopic pipe assembly (7) is hinged on the second hinged support (52), the telescopic pipe assembly (7) comprises an outer pipe (70) hinged with the second hinged support (52) and a long-range spray pipe (72) connected with the outer pipe (70), a water inlet assembly (8) is mounted at the center of the top of the rotary table (5), the first hinged support (50) is fixedly connected with the first hinged support (6) through the first hinged support (70), the second hinged support (52) is provided with a second swing motor (53) with an output fixedly connected with the outer tube (70).
2. 2. The multi-azimuth rotary sprinkling dust fall system of the mine yard of claim 1, wherein a base (2) is arranged below the lifting plate (1), a plurality of hydraulic cylinders (11) are fixedly arranged at the bottom of the lifting plate (1), piston rods of the hydraulic cylinders (11) are fixedly connected with the base (2), and the hydraulic cylinders (11) are distributed in a circular array.
3. 3. The multi-azimuth rotary sprinkling and dust settling system for the mine yard of claim 2, wherein an outer sleeve (10) is fixedly connected to the center of the bottom of the lifting plate (1), and a positioning shaft (20) which is connected with the outer sleeve (10) in a plugging manner is fixedly arranged at the center of the top of the base (2).
4. 4. The multi-azimuth rotary sprinkling and dust settling system for a mine yard according to claim 3, wherein the outer pipe (70) and the close range nozzle (6) are respectively provided with a first hose (60) and a second hose (71) near one end of the water inlet assembly (8), the water inlet assembly (8) comprises a shunt pipe (80) fixed at the top of the turntable (5), the shunt pipe (80) is provided with four external pipes (81) respectively communicated with the four hoses, and each external pipe (81) is provided with a control valve (82).
5. 5. The multi-azimuth rotary sprinkling and dust settling system for a mine yard of claim 4, wherein the water inlet pipe (83) is arranged at the top of the shunt pipe (80), the water inlet pipe (83) is provided with a high-pressure water pump (84), and a flange (85) is welded at the top of the water inlet pipe (83).
6. 6. The mine yard multi-azimuth rotary sprinkling dust settling system according to claim 5, wherein an extension plate (73) is fixedly connected to the circumferential outer wall of the remote spray pipe (72) near the end, a threaded sleeve (74) is fixedly connected to the extension plate (73), a fixing plate (75) is fixedly arranged on one side of the circumferential outer wall of the outer pipe (70) near the second hinged support (52), an adjusting screw (77) is rotatably arranged on the fixing plate (75), the adjusting screw (77) is in threaded connection with the threaded sleeve (74), and an adjusting motor (76) with an output shaft coaxially fixed with the adjusting screw (77) is arranged on the fixing plate (75).
7. 7. The multi-azimuth rotary sprinkling and dust settling system for mine yards as set forth in claim 6, wherein the threaded sleeve (74) has a length equal to that of the adjusting screw (77) and is longer than that of the long-distance spray pipe (72), and the long-distance spray pipe (72) is not separated from the outer pipe (70) all the time when the long-distance spray pipe stretches.
8. 8. The multi-azimuth rotary sprinkling and dust settling system for mine yards as claimed in claim 7, wherein the maximum rotation angle of the output shaft of the rotary motor (4) is 180 degrees.

Description

Multidirectional rotary sprinkling dust settling system for mine storage yard Technical Field The utility model relates to the technical field of mine environment-friendly dust removal equipment, in particular to a multi-azimuth rotary sprinkling dust fall system for a mine storage yard. Background In the process of mining and ore stacking, a large amount of dust is generated in a mine yard, and the dust not only can cause serious pollution to surrounding atmospheric environment, but also affects air quality, endangers the health of surrounding residents and mine staff, and causes occupational diseases such as respiratory diseases. There is a rotatory atomizer of jam is prevented in mine dust removal as disclosed in patent application number CN201921773791.6 among the prior art, relates to mining machinery technical field, specifically is a rotatory atomizer of jam is prevented in mine dust removal, including the inlet tube, the bottom of inlet tube has fixedly cup jointed the shunt valve, the equal fixedly connected with first pipeline in both sides of shunt valve. According to the mine dust removal anti-blocking rotary spraying device, the anti-blocking capacity of the spraying device is greatly improved through double blocking, so that the spraying device is not easy to damage, the service life of the spraying device is prolonged, however, when the mine dust removal anti-blocking rotary spraying device is used, the spraying height is fixed, dust at a high place or a special position cannot be effectively inhibited due to the fact that the spraying height cannot be flexibly adjusted according to different yard heights and ore stacking states, the spraying angle is single, only fixed-direction or small-range-angle spraying can be carried out, an omnibearing and three-dimensional spraying coverage area cannot be formed, the dust falling effect of a part of areas is poor, the spraying distance cannot be flexibly adjusted, accurate spraying cannot be carried out on areas far or near, and the dust falling efficiency is low. In view of this, we propose a multi-azimuth rotary sprinkler dust fall system for mine yards. Disclosure of utility model In order to make up for the defects, the utility model provides a multi-azimuth rotary sprinkling dust fall system for a mine storage yard. The technical scheme of the utility model is as follows: The utility model provides a mine storage yard diversified rotatory watering dust fall system, includes the lifter plate that can reciprocate, lifter plate top center department is fixed with a mounting bracket, install a rotating electrical machines in the mounting bracket, the coaxial carousel that is fixed with of rotating electrical machines output shaft, the carousel rotates with the mounting bracket to be connected, carousel top symmetry fixed mounting has two first free bearing and two second free bearing, install a closely spray tube on the first free bearing articulatedly, install a flexible pipe assembly on the second free bearing articulatedly, flexible pipe assembly includes with second free bearing articulated outer tube and with outer tube peg graft the long-range spray tube of being connected, carousel top center department installs into water subassembly, closely spray tube and outer tube all with the subassembly intercommunication that intakes, install output shaft and closely spray tube fixed connection's first swing motor on the first free bearing, install output and outer tube fixed connection's second swing motor on the second free bearing. Through setting up the lifter plate that can reciprocate, can adjust the watering height in order to adapt to different operation demands and storage yard situation. The rotating motor at the top drives the turntable to rotate, so that multi-angle sprinkling in the horizontal direction can be realized. The close-range spray pipe and the telescopic pipe assembly which are symmetrically arranged are matched with respective swing motors, so that the sprinkling angle can be adjusted in the vertical direction, and a three-dimensional sprinkling coverage area is formed. The design of flexible pipe subassembly makes the watering distance nimble regulation, supplies water to each spray tube through the subassembly that intakes to accessible control valve independent control, thereby realize diversified, multi-angle, the accurate watering dust fall of many distances, effectively improve dust fall efficiency and coverage. As the preferable technical scheme, a base is arranged below the lifting plate, a plurality of hydraulic cylinders are fixedly arranged at the bottom of the lifting plate, piston rods of the hydraulic cylinders are fixedly connected with the base, and the hydraulic cylinders are distributed in a circular array. Through setting up the base and installing a plurality of pneumatic cylinders that are circular array distribution in lifter plate below, can provide stable and even holding power for the lifter plate, ens