Miner cap with nose mask

Abstract

The invention discloses a miner cap with a nose mask. According to the miner cap, a miner cap and a nose mask are connected into an integrated structure through a fastening belt. The fastening belt isconnected with the miner cap through the fixing block. The fastening belt plays a role in fixing the nasal mask on the nasal mask through the belt penetrating hole. Length adjusting buckles are arranged on the fastening belts on the two sides. A spring bolt and a lock catch are arranged at the two ends of the fastening belt respectively. The nasal splint device is arranged on the upper portion ofthe nasal mask, the air inlet holes of the nasal mask are formed in the two ends, the exhaust holes are formed in the middle of the nasal mask, the jaw binding belt is arranged on the lower portion of the nasal mask, the flexible jaw binding block is arranged in the middle of the jaw binding belt, and the jaw binding belt is connected with the fastening belt through the connecting belt to fix thewhole device. The miner cap is simple and reasonable in structure and diverse and practical in function, the trouble that protective articles are various and not easy to wear is effectively solved, the blank of the current industry is filled up, and great social and economic benefits are achieved.

Description

technical field [0001] The invention relates to the technical field of dustproof equipment, in particular to a miner's hat, in particular to a miner's hat with a nose mask. Background technique [0002] Coal is an irreplaceable main body of energy in China. Over the past 60 years since the founding of the People's Republic of my country, coal, known as "industrial food", has always played the role of China's energy leader. Along with the mining process of the coal industry, the frequent occurrence of various safety production accidents has caused the public to shift their attention to major accidents such as gas explosions, roofs, coal dust explosions, and floods, while ignoring the serious accidents caused by respirable dust. Hazards of pneumoconiosis. In fact, the direct economic loss caused by pneumoconiosis to the country reaches more than 10 billion yuan and the indirect economic loss reaches more than 40 billion yuan. The number of disabled and dead miners caused by ...

AI Technical Summary

Problems solved by technology

[0003] At present, the dust prevention and control measures taken by coal mines are mainly based on wind and water. The main technical measures are ventilation and dust reduction, wet operation, spray dust reduction, regular cleaning of roadways, and personal protection. However, miners do not do well in the last line of defense. Most of them Abandoning dust masks because of trouble, causing them to inhale a large amount of dust, this is an important factor leading to the high incidence of coal mine pneumoconiosis in my country

Moreover, the currently known mouth and nose masks cannot take into account high air tightness, high comfort and high air permeability at the same time.

For the N95 mask with a higher protection level, in order to maintain its high airtight effect on the bridge of the nose and around the face, it is necessary to use metal beading and elastic bands to make the face highly oppressed, which is likely to cause discomfort and reduce people's exposure to air. Willingness to wear

Although the general commercially available masks are more comfortable than N95 masks, such masks have poor airtightness around the bridge of the nose and the face, and cannot effectively provide a highly airtight environment, and it is easy for harmful substances such as bacteria and viruses to pass through the face. The gap around the body can easily enter the human body

There are also the above-mentioned various masks, it is best to take them off before sneezing, otherwise the saliva will adhere to the inner wall of the mask, causing discomfort to the wearer

[0004] In addition, the miner's cap is an important protective device worn by workers in the harsh underground working environment. The existing miner's cap has a single structure. They all wrapped the miner's lamp wire around their necks, which seriously affected the safety of production.

[0005] In addition, more facilities are more troublesome to wear and use, and it is also very inconvenient to carry, which brings a lot of discomfort to users and seriously affects work efficiency.

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