CN104288925A

CN104288925A - Filtrate dust mask

Info

Publication number: CN104288925A
Application number: CN201310295841.5A
Authority: CN
Inventors: 康福良
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-15
Filing date: 2013-07-15
Publication date: 2015-01-21

Abstract

The invention relates to a mask, in particular to a filtrate dust mask. The filtrate dust mask comprises a mask body, filter cheeks and an exhaust port, wherein the exhaust port is designed at the lower edge of the mask body, and is used for exhaling air; the filter cheeks are symmetrically and rotationally connected to the two sides of the mask body, and are provided with cavities serving as liquid storage bins; liquid separation plates are additionally arranged in the liquid storage bins for stopping outward leakage of liquid; and dust storage bins are additionally arranged at the bottoms of the liquid storage bins. As the liquid storage bins and the dust storage bins are arranged on the filter cheeks, coal dust and fine dust absorbed in a human body are absorbed in the liquid of the liquid storage bins after entering the liquid storage bins, are not absorbed in the human body along with the breathing of human, but are slowly precipitated in the dust storage bins, so that the coal dust and the fine dust are effectively prevented from being absorbed in the lung of the human body, and operators breathe fresh oxygen in operation under dust environment.

Description

Filtrate anti-dust respirator

Technical field

The present invention relates to a kind of mouth mask, especially a kind of filtrate anti-dust respirator.

Background technology

The structure of existing anti-dust respirator is divided into two large divisions, one is the main body of mouth mask, another is filtration fraction, existing protective mask is all the protection being undertaken coal dust and dust by the chemical filtering box etc. of filter screen or filter pulp and gas defence, wherein screen pack adopts inside and outside two-layer nonwoven mostly, middle one deck filter cloth (fusion spray cloth) structure forms, practitioner's operation in coal dust and the king-sized environment of dust, coal dust and dust are all particles small especially, although filter screen and filter pulp also can play certain protective action, but the coal dust in respiratory and Dust Capacity are too large, above filtration fraction role is also very little, long working will obtain pneumoconiosis.

Summary of the invention

For the weak point of above-mentioned technology, the invention provides a kind of filtrate anti-dust respirator effectively can removing coal dust and dust.

A kind of filtrate anti-dust respirator, comprise mask body, filter the cheek, exhaust outlet, exhaust ports design is at body lower limb, for breath, that filters cheek symmetry is rotatably connected in the both sides of mask body, and the described filtration cheek is connected in mask body and can rotates by any direction, wherein, the filtration cheek forms the cavity as containing liquid chamber, in containing liquid chamber, is also provided with liquid islocation plate leaking outside for barrier liquid, bottom containing liquid chamber, is also provided with dust storehouse.

Further, the filtration cheek is also provided with liquid injection hole, in order to be injected inside containing liquid chamber by liquid.

Further, the filtration cheek is also provided with pneumostome and air intake window, in order to breathing gas.

Further, the filtration cheek is also provided with air inlet pipe, and pneumostome, air intake window, containing liquid chamber, liquid injection hole are connected by air inlet pipe.

Further, inside containing liquid chamber, be also provided with liquid level mark, in order to determine Liquid addition.

Further, inside containing liquid chamber, also dust board is provided with.

Further, described dust board is wavy, and is arranged on containing liquid chamber centre position.

Further, corresponding with described dust storehouse position is provided with dust removal port.

Further, bottom the described filtration cheek, be also provided with guide pad, excessively rotate in order to prevent the filtering cheek, remain good position.

Further, described liquid is take water as the colourless free from corrosion transparency liquid of nontoxic odorless of main component.

Compared with prior art, the present invention has the following advantages: owing to being provided with containing liquid chamber and dust storehouse on the filtration cheek, make to suck after the coal dust of human body and dust enter containing liquid chamber, be adsorbed in the liquid of containing liquid chamber, human body can not be entered along with the breathing of people, but be slowly deposited in inside dust storehouse, effectively prevent coal dust and dust suction human lung.

Accompanying drawing explanation

Fig. 1 is structure chart of the present invention;

Primary symbols is described as follows:

00-body; 01-filters the cheek; 02-exhaust outlet; 1-liquid injection hole; 2-air intake window; 3-pneumostome; 4-air inlet pipe; 5-liquid islocation plate; 6-liquid level mark; 7-dust board; 8-dust storehouse; 9-dust removal port; 10-guide pad; 11-containing liquid chamber

Detailed description of the invention

Below in conjunction with drawings and Examples, the present invention is described in further detail.

A kind of filtrate anti-dust respirator, as shown in Figure 1, comprise mask body 00, filter the cheek 01, exhaust outlet 02, exhaust outlet 02 designs at body 00 lower limb, and for breath, that filters the cheek 01 symmetry is rotatably connected in the both sides of mask body 00, wherein, the filtration cheek 01 forms the cavity as containing liquid chamber 11, in containing liquid chamber 11, is also provided with liquid islocation plate 5 leaking outside for barrier liquid, bottom containing liquid chamber 11, is also provided with dust storehouse 8.

Further, the filtration cheek 01 is also provided with liquid injection hole 1, in order to be entered inside containing liquid chamber 11 by Liquid transfer.

Further, the filtration cheek 01 is also provided with pneumostome 3 and air intake window 2, in order to breathing gas.

Further, the filtration cheek 01 is also provided with air inlet pipe 4, and pneumostome 3, air intake window 2, containing liquid chamber 11, liquid injection hole 1 are connected by air inlet pipe 4.

Further, inside containing liquid chamber 11, be also provided with liquid level mark 6, in order to determine Liquid addition.

Further, inside containing liquid chamber 11, be also provided with dust board 7, described dust board 7 is wavy, and is arranged on containing liquid chamber 11 centre position.

Further, corresponding with described dust storehouse 8 position is provided with dust removal port 9.

Further, bottom the described filtration cheek 01, be also provided with guide pad 10, excessively rotate in order to prevent the filtering cheek 10.

Further, described liquid is take water as the non-toxic aq of main component.

Brief description is the course of work of the present invention once: before using, liquid is injected liquid injection hole 1, containing liquid chamber 11 can be flowed into along with air inlet pipe 4 by liquid injection hole 1 liquid, when liquid height arrives the position of liquid level mark 6, stop fluid injection, when breathe time coal ash and dust also can along with together with suck in, but due to the existence of containing liquid chamber 11, and the inside fills liquid, under the effect of absorption affinity, coal ash and dust can be stopped in inside liquid, and finally also stop to stop at inside liquid, can slowly be deposited in after a period of time has passed inside dust storehouse 8, by dust removal port 9, the coal ash be stored in inside dust storehouse 8 and dust are removed again, when liquid is inside containing liquid chamber 11, owing to being provided with dust board 7 in the middle of containing liquid chamber 11, and be wavy, so along with the carrying out breathed, liquid can form whirlpool at dust board 7 place, can ensure that the liquid being positioned at containing liquid chamber 11 the first half is comparatively limpid like this, in addition, facing upward head unavoidably or bow when carrying out work, is be rotatably connected on body owing to filtering the cheek 01, in order to avoid filtering cheek inordinate rotation, bottom the filtration cheek 01, is also provided with guide pad 10, namely balancing weight.

The above, be only preferred embodiment of the present invention, such as professional who are familiar with this art. and after understanding technological means of the present invention, natural energy, according to actual needs, is changed under the teachings of the present invention.Therefore all equal changes of doing according to the present patent application the scope of the claims and modification, once should still remain within the scope of the patent.

Claims

1. a filtrate anti-dust respirator, comprise mask body, filter the cheek, exhaust outlet, exhaust ports design is at body lower limb, for breath, being rotatably connected in the both sides of mask body of filtration cheek symmetry, is characterized in that, the filtration cheek forms the cavity as containing liquid chamber, in containing liquid chamber, be also provided with liquid islocation plate leaking outside for barrier liquid, bottom containing liquid chamber, be also provided with dust storehouse.

2. anti-dust respirator as claimed in claim 1, is characterized in that, the filtration cheek is also provided with liquid injection hole, in order to be injected inside containing liquid chamber by liquid.

3. anti-dust respirator as claimed in claim 2, is characterized in that, the filtration cheek is also provided with pneumostome and air intake window, in order to breathing gas.

4. anti-dust respirator as claimed in claim 3, is characterized in that, the filtration cheek is also provided with air inlet pipe, and pneumostome, air intake window, containing liquid chamber, liquid injection hole are connected by air inlet pipe.

5. anti-dust respirator as claimed in claim 4, is characterized in that, inside containing liquid chamber, be also provided with liquid level mark, in order to determine Liquid addition.

6. anti-dust respirator as claimed in claim 5, is characterized in that, inside containing liquid chamber, be also provided with dust board.

7. anti-dust respirator as claimed in claim 6, it is characterized in that, described dust board is wavy, and is arranged on containing liquid chamber centre position.

8. anti-dust respirator as claimed in claim 7, it is characterized in that, the position corresponding with described dust storehouse is provided with dust removal port.

9. anti-dust respirator as claimed in claim 8, is characterized in that, bottom the described filtration cheek, be also provided with guide pad, excessively rotates in order to prevent the filtering cheek.

10. anti-dust respirator as claimed in claim 9, is characterized in that, the colourless non-corrosiveness transparency liquid of nontoxic odorless that described liquid is is main component with water, glycerine, soda acid, and has stronger filterability.