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Ventilation device special for mining

A technology for ventilation devices and components, applied in mining devices, ventilation of mines/tunnels, mining equipment, etc., to achieve the effects of improving cleanliness and working accuracy, expanding rotating area, and improving work efficiency

Inactive Publication Date: 2020-11-20
MAANSHAN RUNQI NEW MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is a kind of special ventilation device for mining, to solve the existing technical problems

Method used

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  • Ventilation device special for mining
  • Ventilation device special for mining
  • Ventilation device special for mining

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the r...

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Abstract

The invention relates to a ventilation device special for mining. The device includes a base, an exhaust pipe is arranged on the base; one end of the exhaust pipe is provided with a first air suctionassembly, and the other end is provided with an exhaust port. A filter screen is arranged on the air outlet; a connecting plate is arranged on the filter screen; the connecting plate is matched with the connecting groove in the side wall of the exhaust pipe; a connecting hole is formed in the connecting plate; the axis of the connecting hole is consistent with that of the connecting hole in the connecting groove; a bolt is spirally arranged in the connecting hole. The first air suction assembly is connected with the gas treatment assembly, a pressurizing pipe is arranged at an outlet of the gas treatment assembly, the pressurizing pipe is connected with an exhaust port, an air inlet pipe is arranged on the exhaust pipe, an air blower is arranged at one end of the air inlet pipe, a second air suction assembly is arranged at the other end of the air inlet pipe, a driving motor is arranged on the base, and a mounting assembly is arranged at the bottom of the base. According to the invention, the emission standard is improved, the working efficiency and precision are improved, the tightness and compression resistance are improved, the service life is prolonged, and the application range is expanded.

Description

technical field [0001] The invention specifically relates to a mining special ventilation device. Background technique [0002] The mining area contains a large amount of polluting gas, which is very harmful to the human body and needs to be ventilated. Due to the limitations of the mining area itself, certain considerations are required in the installation of the ventilation method, which increases the cost, and is not suitable for a variety of mining areas with poor conditions. If it is not discharged directly to the national standard, the gas that it changes into also has certain pollution, and it cannot achieve ventilation in the true sense. Contents of the invention [0003] The purpose of the present invention is a mining special ventilation device to solve the existing technical problems. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a special ventilation device for mining, including a base, the ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F1/00E21F1/04E21F17/02F16F15/02B01D46/10
CPCB01D46/10E21F1/006E21F1/04E21F17/02F16F15/02
Inventor 陆望思
Owner MAANSHAN RUNQI NEW MATERIAL SCI & TECH
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