阅读说明：本技术 一种具有防尘效果的矿用安全帽 (Mining safety helmet with dustproof effect ) 是由 路冰 王继仁 丁聪 于 2021-03-09 设计创作，主要内容包括：一种具有防尘效果的矿用安全帽,包括滤芯层、防尘面罩和矿用安全帽。其中,滤芯层包括潮湿海绵滤芯、防水布层和ABS塑料架,防尘面罩包括面罩本体、棉质围边和高弹力硅胶塑料软带。使用方法包括以下步骤：井下作业时,将面罩从安全帽舌上方取下,戴到口鼻处。该发明装置可大大简化普通防尘面罩带给作业人员的面部负荷,方便作业；增加含粉尘气体进入呼吸系统的过滤路程,相比普通防尘面罩,可以有效降低粉尘的被吸入率。(A mining safety helmet with a dustproof effect comprises a filter element layer, a dustproof mask and a mining safety helmet. Wherein, the filter core layer includes moist sponge filter core, waterproof cloth layer and ABS plastics frame, and the dust mask includes face guard body, cotton surrounding edge and the soft area of high elastic silica gel plastics. The using method comprises the following steps: when in underground operation, the face mask is taken down from the upper part of the safety helmet peak and is worn at the mouth and nose. The device can greatly simplify the facial load of the common dustproof mask on operators, and is convenient to operate; the filtering distance of the dust-containing gas entering the respiratory system is increased, and compared with a common dust mask, the dust inhalation rate can be effectively reduced.)

1. A mining safety helmet with a dustproof effect comprises a filter element layer, a dustproof mask and a mining safety helmet.

2. The filter element layer of claim 1, wherein the filter element layer comprises a wet sponge filter element, a waterproof cloth layer and an ABS plastic frame.

3. The filter element layer as claimed in claim 2, wherein the filter element layer is arranged next to the inner layer of the cap shell, and comprises a wet sponge filter element, a waterproof cloth layer and an ABS plastic frame in sequence.

4. The dust mask of claim 1, wherein the dust mask includes a mask body and a cotton skirt.

5. The mining safety helmet of claim 1, wherein the mining safety helmet comprises an ABS plastic helmet shell, a buffering elastic band and an explosion-proof miner lamp.

6. The filter element layer of claim 1, wherein the filter element layer is connected to the cap body by a soft band of high-elasticity silicone plastic, and the soft band is connected to the filter element layer through the outside of the cap shell.

7. The filter element layer as claimed in claim 2, wherein the filter element layer is connected with the cap body through threads on the ABS plastic frame, so that the filter element can be detached and replaced.

8. The ABS plastic cap shell according to claim 5, wherein the ABS plastic cap shell is provided with ventilation holes.

9. The soft high-elasticity silicone plastic belt as claimed in claim 6, wherein the soft high-elasticity silicone plastic belt has ventilation holes.

10. The soft high-elasticity silica gel plastic strap according to claim 6, wherein the other end of the soft high-elasticity silica gel plastic strap is connected with a dust mask.

Technical Field

The invention belongs to the field of coal mine safety production, and particularly relates to a mining safety helmet with a dustproof effect.

Background

The coal mine workers are provided with a plurality of labor protection articles, such as mining safety helmets, dust masks, protection clothes and the like, wherein the mining safety helmets are the most important and are the labor protection articles which are worn forcibly. Dust masks are also protective items that must be worn by a linesman. A large amount of dust can be generated during navigation channel excavation and working face mining, and the dust mask can be worn to effectively reduce the dust in the air from entering human respiratory organs, so that the life safety is protected.

When a worker performs tunneling and mining operations, the dust mask is removed due to the fact that the common dust mask is large in size, heavy in weight and unobvious in dust prevention effect, dust enters a respiratory system of a human body, and the body of a miner is damaged.

Therefore, the safety helmet with excellent dustproof effect is provided by combining the necessity of the safety helmet aiming at the disadvantages of the common mask.

Disclosure of Invention

The invention aims to provide a safe and convenient protective article for protecting the safety and health of underground workers and reducing the facial load of the underground workers. This dustproof safety helmet has assembleed dust fall filter core and portable face guard. The dust filter is integrated in the safety helmet, the dust filtering distance is effectively increased, and the dust suction rate is reduced.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a mining safety helmet of dustproof effect, includes filter element layer and dust mask and mining safety helmet, wherein:

the filter element layer comprises a damp sponge filter element, a waterproof cloth layer and an ABS plastic frame.

The dust mask comprises a mask body and a cotton surrounding edge.

The mining safety cap comprises a cap body, a miner lamp and a buffering elastic band.

The mask body and the safety helmet are connected through a high-elasticity silica gel plastic soft belt.

The high-elasticity silica gel plastic soft belt is internally provided with air holes.

The filter element layer is connected with the cap body through the ABS plastic frame through threads, and the filter element can be detached and replaced.

The invention has the beneficial effects that:

(1) the mining safety helmet with the dust removal effect can greatly reduce the load of operators and facilitate the operation of underground workers;

(2) the mining safety helmet with the dust removal effect can effectively improve the dust removal effect, reduce the dust suction rate and further ensure the life health safety of underground workers.

Description of the drawings:

fig. 1 is a schematic side structure view of a mining safety helmet with a dustproof effect according to embodiment 1 of the invention;

FIG. 2 is a schematic front view of a mining helmet;

wherein: 1-safety helmet shell, 2-moist sponge filter element, 3-waterproof cloth layer, 4-ventilation opening on the helmet, 5-ABS plastic connecting frame, 6-soft belt and helmet body connecting part, 7-buffering elastic belt, 8-high elastic silica gel plastic soft belt, 9-soft belt inner ventilation hole, 10-helmet peak, 11-face mask, 12-soft belt and face mask connecting part, 13-cotton surrounding edge, and 14-explosion-proof miner lamp.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to examples.

Example 1

A mining safety helmet with a dustproof effect is shown in the structural schematic diagrams of components in figures 1 and 2. Including safety helmet cap shell 1, moist sponge filter layer 2, waterproof cloth layer 3, vent 4 on the cap, ABS plastics link 5, soft area and cap body junction 6, buffering elastic band 7, high elastic silica gel plastics soft area 8, air vent 9 in the soft area, visor 10, face guard 11, soft area and face guard junction 12, cotton surrounding edge 13, explosion-proof miner's lamp 14, wherein:

the use method of the mining safety helmet with the dustproof effect comprises the following steps:

(1) when the worker carries out the underground operation, the face mask 11 is taken down from the safety helmet peak 10 and is worn at the mouth and nose;

(2) when the worker is in a low-dust environment, the face mask 11 is taken off from the mouth and the nose and is put back to the position above the visor 10 and below the explosion-proof miner lamp 14.

The mining safety helmet with the dustproof effect has the following working principle:

(1) when in use: after the safety helmet and the face mask 11 are worn, the air exchanged by the respiratory organs of the workers can enter the moist sponge filter layer 2 below the helmet shell 1 through the vent holes 9 in the high-elasticity silica gel plastic soft belts 8, and then the air is exchanged with the outside through the original ventilation ports 4 on the helmet shell 1. The moist sponge filter layer 2 may increase the filtration path of dust gases into the respiratory system. Compared with a common dust mask, the dust suction rate can be effectively reduced. The facial load of workers can be greatly reduced, and the workers can work conveniently;

(2) when not in use: when the mask is not needed to be worn in the working environment, the worker can place the mask 11 in the original position due to the high elasticity of the high-elasticity silica gel plastic soft belt 8, and the operation is convenient. The cap shell 1 is connected with the ABS plastic connecting frame 5 through threads. When the moist sponge filter core layer 2 is changed, the ABS plastic connecting frame can be rotated to be opened for replacement.