CN205492698U - Prevent haze filter mask - Google Patents

Abstract

The utility model discloses an anti-smog filter mask, which comprises a mask body and a mask belt; the mask has two pieces, which are installed on the left and right sides of the mask body respectively; it is characterized in that the mask body is composed of four layers, From outside to inside, there are decorative cloth layer, activated carbon filter layer, diatom mud particle filter layer and pure cotton layer; the decorative cloth layer is made of non-woven fabric; the activated carbon filter layer is made of activated carbon filter cotton; the silicon The algae mud particle filter layer is composed of two layers of non-woven fabric layers and a fiber mesh layer with diatom mud particles in the middle of the two layers of non-woven fabric layers; the pure cotton layer and the mask belt are made of pure cotton cloth . The mask is simple and reasonable in structure, beautiful and portable, and low in cost. It can effectively filter out harmful substances such as smog, dust mites, viruses, bacteria, and formaldehyde in the air, providing a strong guarantee for people's healthy travel, and has a broad market prospect.

Description

A kind of anti-smog filter mask

technical field

The utility model relates to an anti-haze filter mask.

Background technique

With the rapid development of my country's industrialization, the damage to the natural ecological environment is deepening. In recent years, smog has become the main topic of air pollution today. Continuous smog has seriously affected our life, travel and health. Today, when everyone is "talking about smog and turning pale", masks have become the standard equipment for people to travel. However, most of the masks on the market today have simple filter structures, and have very limited blocking effects on fine particles such as PM2.5 and bird flu, which are better than nothing. Although some smog masks with complex structures and airtight designs have better anti-smog effects than ordinary filter masks, they are easy to cause a feeling of suffocation due to their overall thickness and poor air permeability, and are not easy to wear for a long time. They are also expensive and economical. Therefore, it is urgent to provide a kind of anti-haze respirator that is simple, light, and excellent in filtering performance.

Utility model content

Aiming at the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide an anti-haze filter mask. The mask is simple and reasonable in structure, beautiful and portable, and low in cost. It can effectively filter out harmful substances such as smog, dust mites, viruses, bacteria, and formaldehyde in the air, providing a strong guarantee for people's healthy travel, and has a broad market prospect.

The technical solution of the utility model to solve the technical problem is to provide a haze-proof filter mask, including a mask body and a mask belt; the mask has two pieces, which are respectively installed on the left and right sides of the mask body; its characteristics The mask body is composed of four layers, which are a decorative cloth layer, an activated carbon filter layer, a diatom mud particle filter layer and a pure cotton layer from outside to inside; the decorative cloth layer is made of non-woven fabric; the activated carbon filter layer The layer is made of activated carbon filter cotton; the diatom mud particle filter layer is composed of two layers of non-woven fabric layers and a fiber grid layer with diatom mud particles in the middle of the two layers of non-woven fabric layers; the pure The cotton layer and the mask belt are made of pure cotton cloth.

Compared with the prior art, the utility model has the beneficial effects that: the mask is simple and reasonable in structure, beautiful and portable, and relatively low in cost, and can effectively filter out harmful substances such as smog, dust mites, viruses, bacteria, and formaldehyde in the air , provides a strong guarantee for people's healthy travel, and has a broad market prospect.

Description of drawings

Fig. 1 is the main view structure schematic diagram of a kind of embodiment of anti-haze filter mouth mask of the present invention;

Fig. 2 is the sectional structure schematic diagram of a kind of embodiment of anti-haze filter mouth mask of the present invention;

Fig. 3 is the rear view structural representation of an embodiment of the utility model anti-haze filter mouth mask. (in the figure 1, decorative cloth layer; 2, activated carbon filter layer; 3, diatom mud particle filter layer; 4, pure cotton layer; 5, mask belt; 6, non-woven fabric layer; 7, fiber grid layer; 8 , diatom mud particles; 9, breathing holes)

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a kind of anti-haze filter mouth mask (referring to Fig. 1-3, be called for short mouth mask), comprise mouth mask body and mouth mask belt 5; Said mouth mask belt 5 has two, is respectively installed on the left and right sides of mouth mask body The mask body is composed of four layers, which are decorative cloth layer 1, activated carbon filter layer 2, diatom mud particle filter layer 3 and pure cotton layer 4 from outside to inside;

The decorative cloth layer 1 is made of non-woven material, which can be printed with patterns or solid colors to play a decorative role;

The activated carbon filter layer 2 is made of activated carbon filter cotton, which can initially absorb and block dust particles and peculiar smells in the air;

The diatom ooze particle filter layer 3 is made up of two layers of non-woven fabric layers 6 and a fiber grid layer 7 with diatom ooze particles in the middle of the two layers of non-woven fabric layers; the two-layer non-woven fabric The fiber grid layer 7 is pressed between the layers 6, the thickness of the fiber grid layer 7 is 2.5-3.5 mm, and the diatom mud particles 8 after ultrafine grinding and granulation are evenly distributed in the honeycomb holes of the fiber grid layer 7 In the pores, the diameter of the diatom mud particles is 1.5-2.5mm; in order to prevent the diatom mud particles from sliding downward under the action of gravity, a sewing thread is sewn on the diatom mud particle filter layer 3 at intervals of 2 cm, evenly distributed;

Described pure cotton layer 4 and mouth mask belt 5 are pure cotton cloth material;

The overall specification of the anti-haze filter mask is 17.5 × 9.5cm square planar; further, it can also be made into a size of 15 × 9cm for children;

Further, in order to increase the contact duration and contact area of the airflow and the diatom ooze particle filter layer during breathing, air holes are arranged around the decorative cloth layer 1 of the mask and/or at the center of the pure cotton layer 4 to guide the direction of the breathing airflow. , improve the overall adsorption efficiency and service life of the mask; the number of air holes around the decorative cloth layer 1 is not less than 28; the number of air holes in the center of the pure cotton layer 4 is not less than 22.

The unmentioned part of the utility model is applicable to the prior art.

Claims (6)

1. a kind of anti-haze filter mouth mask, comprise mouth mask body and mouth mask band; Described mouth mask has two, is installed on the left and right sides of mouth mask body respectively; It is characterized in that described mouth mask body is made of four layers, is made of outer To the inside is a decorative cloth layer, an activated carbon filter layer, a diatom mud particle filter layer and a pure cotton layer; the decorative cloth layer is a non-woven material; the activated carbon filter layer is an activated carbon filter cotton material; the diatom mud The particle filter layer is composed of two non-woven fabric layers and a fibrous grid layer with diatom mud particles in the middle of the two non-woven fabric layers; the pure cotton layer and the mask belt are made of pure cotton cloth. 2. The anti-haze filter mask according to claim 1, characterized in that the fiber grid layer thickness is 2.5-3.5mm. 3. The anti-haze filter mask according to claim 1, characterized in that the diatom mud particle diameter is 1.5-2.5mm. 4. anti-haze filter mouth mask according to claim 1, is characterized in that every interval 2cm has a sewing thread on the diatom ooze particle filter layer. 5. anti-smog filter mouth mask according to claim 1, is characterized in that the surrounding position of described decorative cloth layer and/or the central position of pure cotton layer is provided with air vent. 6. anti-haze filter mouth mask according to claim 5, it is characterized in that the number of air holes around the position of the decorative cloth layer is no less than 28; the number of air holes in the central position of the pure cotton layer is no less than 22.