CN202185080U - Respiration apparatus for driver of roadheader - Google Patents
Respiration apparatus for driver of roadheader Download PDFInfo
- Publication number
- CN202185080U CN202185080U CN2011202820702U CN201120282070U CN202185080U CN 202185080 U CN202185080 U CN 202185080U CN 2011202820702 U CN2011202820702 U CN 2011202820702U CN 201120282070 U CN201120282070 U CN 201120282070U CN 202185080 U CN202185080 U CN 202185080U
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Abstract
The utility model discloses a respiration apparatus for a driver of a roadheader. The respiration apparatus comprises respirators; wearing belts are arranged on the respirators; the lower part of each respirator is connected with a hard pipeline; the lower end of each hard pipeline is divided into two branch pipelines, wherein one branch pipeline is connected with an air intake one-way valve, and the other branch pipeline is connected with an air exhaust one-way valve; the air intake one-way valves are connected with one ends of ring-shaped branch pipes; an adjusting air valve is mounted on each ring-shaped branch pipe; the other ends of the ring-shaped branch pipes are connected the first ports of a three-way air valve; and the third port of the three-way air valves is connected with one end of a ring-shaped main pipe, and the other end of the ring-shaped main pipe is connected with an air volume collector. The respiration apparatus can supply fresh air for the driver of the roadheader, so that the occurrence of pneumoconiosis under the environment of high-concentration dust can be prevented effectively; the structure is relatively simple; a person can breath through the ring-shaped pipelines and the respirators; and the respiration apparatus further has the advantages of simplicity in mounting, no influence on normal operation, and smoothness in respiration.
Description
Technical field
It is the device that the driver of the fully-mechanized digging machine under into provides fresh air that the utility model relates to a kind of, relates in particular to a kind of fully-mechanized digging machine driver breathing equipment.
Background technology
During the coal cutting of mine fully-mechanized digging machine, dust-producing amount is bigger, even after taking the synthesis dust prevention measure; Because of the fully-mechanized digging machine driver operation has only 3-4 rice apart from the cutting head distance; Dust concentration can not be controlled at below the safety and Health concentration all the time, and for thoroughly eliminating dust to the healthy harm of fully-mechanized digging machine driver, this device can make full use of the fresh distinguished and admirable of down-hole booster malleation air duct; Supply the fully-mechanized digging machine driver to breathe, foul atmosphere is isolated fully.This device utilizes the fresh distinguished and admirable of down-hole booster malleation air duct, the negative pressure that produces when breathing through ring pipe and personnel, and the driver provides fresh air for fully-mechanized digging machine, thereby effectively prevents the generation of pneumoconiosis under the dust high concentration environment.
The utility model content
The purpose of the utility model provides a kind of fully-mechanized digging machine driver breathing equipment that can effectively supply with fresh air.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of fully-mechanized digging machine driver breathing equipment comprises respirator, it is characterized in that: respirator is provided with wears band; The bottom of respirator connects rigid tubing, and the rigid tubing lower end is divided into two subtubes, and a subtube connects breather check valve; Another subtube connects outgassing nonreturn valve; Breather check valve is connected with the end be in charge of of annular, and annular is in charge of the adjusting air valve is installed, first mouthful of the other end connection three-way air valve that annular is in charge of; The 3rd a mouthful of end that connects ring main of three-way air valve, the other end of ring main connects the air quantity gatherer.
According to described fully-mechanized digging machine driver breathing equipment, it is characterized in that: second mouthful of said three-way air valve connects the end that second annular be in charge of and connects, and annular is in charge of the adjusting air valve is installed, and the other end that annular is in charge of connects described respirator.
According to described fully-mechanized digging machine driver breathing equipment, it is characterized in that: said air quantity gatherer is an infundibulate; Respirator is that flexible plastic is processed.
The utility model can be realized following beneficial effect: the driver provides fresh air for fully-mechanized digging machine; Thereby effectively prevent the generation of pneumoconiosis under the dust high concentration environment; Structure is simple relatively; Through annulus line, breathing mask, the confession personnel breathe, installs simple and easy, do not influence normal running, breathing is smooth and easy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is 1 a structural representation among Fig. 1.
In the accompanying drawing: 1, respirator; 2, wear band; 3, breather check valve; 4, outgassing nonreturn valve; 5, regulate air valve; 6, annular is in charge of; 7, three-way air valve; 8, ring main; 9, air quantity gatherer.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
The structure of the utility model is as shown in Figure 1, and a kind of fully-mechanized digging machine driver breathing equipment comprises respirator 1; It is characterized in that: respirator 1 is provided with to wear is with 2, and the bottom of respirator 1 connects rigid tubing, and the rigid tubing lower end is divided into two subtubes; Subtube connects breather check valve 3, and another subtube connects outgassing nonreturn valve 4, and breather check valve 3 is connected with annular 6 the end be in charge of; Annular is in charge of to be equipped with on 6 and is regulated air valve 5; Annular is in charge of 6 the other end and is connected first mouthful of three-way air valve 7, the 3rd a mouthful of end that connects ring main 8 of three-way air valve 7, and the other end of ring main 8 connects air quantity gatherer 9.According to described fully-mechanized digging machine driver breathing equipment, it is characterized in that: second mouthful of said three-way air valve 7 connects second annular and is in charge of an end of 6 and connects, and annular is in charge of to be equipped with on 6 and is regulated air valve 5, and annular is in charge of 6 the other end and is connected described respirator 1.According to described fully-mechanized digging machine driver breathing equipment, it is characterized in that: said air quantity gatherer 9 is infundibulate; Respirator 1 is processed for flexible plastic.
The use principle and the method for the utility model are as shown in Figure 1; Air quantity gatherer 9 is put into the terminal malleation air duct of working face; Play the terminal distinguished and admirable effect of air duct of collecting, air quantity gatherer 9 has increased the flow of wind for infundibulate has strengthened the contact area of collecting wind; Minimizing personnel respiratory resistance, the breathe air that staff is enough; Ring main 8 is crossed in wind circulation, gets into annular through three-way air valve 7 and is in charge of 6, gets into respirator 1 through regulating air valve 5.Three-way air valve 7 can connect two described annulars and be in charge of 6, so just can be for two people's use.As shown in Figure 1, fresh air is air-breathing through breather check valve 3 entering respirators 1 confession personnel, during expiration; Breather check valve 3 is closed; Outgassing nonreturn valve 4 is opened, and accomplishes the circulation of a breathing, wears the effect of playing the face mask of tying tight with 2; Prevent exposing of fresh air, prevent that the outside foul atmosphere from getting into respirator 1.
The utility model provides fresh air for the fully-mechanized digging machine driver, thereby effectively prevents the generation of pneumoconiosis under the dust high concentration environment, and structure is simple relatively, and through annulus line, breathing mask, the confession personnel breathe, installs simple and easy, do not influence normal running, breathing is smooth and easy.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and protection domain to the utility model limits; Under the prerequisite that does not break away from the utility model design concept; Common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model.
Claims (3)
1. a fully-mechanized digging machine driver breathing equipment comprises respirator (1), it is characterized in that: respirator (1) is provided with wears band (2); The bottom of respirator (1) connects rigid tubing, and the rigid tubing lower end is divided into two subtubes, and a subtube connects breather check valve (3); Another subtube connects outgassing nonreturn valve (4); Breather check valve (3) is in charge of (6) with annular a end is connected, and annular is in charge of to be equipped with on (6) and is regulated air valve (5), and the other end that annular is in charge of (6) connects first mouthful of three-way air valve (7); The 3rd a mouthful of end that connects ring main (8) of three-way air valve (7), the other end of ring main (8) connects air quantity gatherer (9).
2. fully-mechanized digging machine driver breathing equipment according to claim 1; It is characterized in that: second mouthful of said three-way air valve (7) connects the end connection that second annular is in charge of (6); Annular is in charge of to be equipped with on (6) and is regulated air valve (5), and the other end that annular is in charge of (6) connects described respirator (1).
3. fully-mechanized digging machine driver breathing equipment according to claim 1 is characterized in that: said air quantity gatherer (9) is an infundibulate; Respirator (1) is processed for flexible plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202820702U CN202185080U (en) | 2011-08-01 | 2011-08-01 | Respiration apparatus for driver of roadheader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202820702U CN202185080U (en) | 2011-08-01 | 2011-08-01 | Respiration apparatus for driver of roadheader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185080U true CN202185080U (en) | 2012-04-11 |
Family
ID=45916560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202820702U Expired - Fee Related CN202185080U (en) | 2011-08-01 | 2011-08-01 | Respiration apparatus for driver of roadheader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416228A (en) * | 2011-08-01 | 2012-04-18 | 枣庄矿业集团高庄煤业有限公司 | Driver breathing apparatus of roadheader |
-
2011
- 2011-08-01 CN CN2011202820702U patent/CN202185080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416228A (en) * | 2011-08-01 | 2012-04-18 | 枣庄矿业集团高庄煤业有限公司 | Driver breathing apparatus of roadheader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20120801 |