CN106288017A - Underground work feeder - Google Patents
Underground work feeder Download PDFInfo
- Publication number
- CN106288017A CN106288017A CN201610896268.7A CN201610896268A CN106288017A CN 106288017 A CN106288017 A CN 106288017A CN 201610896268 A CN201610896268 A CN 201610896268A CN 106288017 A CN106288017 A CN 106288017A
- Authority
- CN
- China
- Prior art keywords
- filter element
- room
- underground work
- clean room
- escape pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emergency Medicine (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of underground work feeder, including clean room, described clean room connects and has air inlet pipe and escape pipe, described air inlet pipe connects compressed air, and described escape pipe connects breathing equipment, and described escape pipe is provided with air relief valve;Successively across ground floor filter element, second layer filter element and third layer filter element between the entrance exporting to described escape pipe of described air inlet pipe in described clean room, described ground floor filter element uses pyrex fabric filter element, described second layer filter element uses compound glass fabric filter element, and described third layer filter element uses Active carbon fiber filter core.It is an advantage of the current invention that: this device volume is less, wearing conveniently, the compressed air being easily obtained down-hole carries out purified treatment, obtains being available for the pure air that operating personnel is directly sucked in, efficiently reduce operating personnel and produce the probability of anthraco-silicosis, ensured that operating personnel's is healthy.
Description
Technical field
The present invention relates to a kind of air cleaner, particularly relate to a kind of underground work air cleaner.
Background technology
Owing to using mechanized construction at the driving of coal road, rock gangway or using pneumatic tools to beat during underground coal mine excavation operation
Eye blows out construction operation, can produce a large amount of dust.The measure administering dust at present has the multiple sprinkling water and spraying fog development depositing dust of employing, makes
With dedusting fan depositing dust, set up dustproof shade, operating personnel wears protective mask etc..These measurements for reduction effects are limited, well in addition
Lower environmental condition is more severe, and ground temperature is high, high humidity, and operating personnel wears the impact of labor protection mask and normally exhales when operation
Inhaling, and dust-obstructing efficiency does not reaches state health standards, tiny dust granules remains to suck pulmonary, the work even having by mask
Industry personnel breathe for convenience, and mask is worn undesirable or do not wears, and long-term work is at the bigger place of dust, shadow
Ring the healthy of operating personnel.According to statistics, because sucking dust during underground work, cause nearly 1.5 ten thousand people of newly-increased anthraco-silicosis every year,
The lighter affects orthobiosis, severe one disability, even life threatening.
The feature of coal mine operation has:
(1) compressed air is easily obtained.Underground coal mine uses pneumatic plant in a large number, such as pneumatic tools, pneumatic water
Pump, air hoist, pneumatic air door, track Pneumatic rail switch etc..As the compressed air of its power source by ground air compressor
Make, respectively tunneled by Pipeline transport to down-hole, coal-face, and extend with the propelling of driving face, therefore compress
Air can obtain nearby.Compressed air pressure in pipeline is between 0.6~0.8MPa.
(2) operating personnel's Relatively centralized.One driving face operating personnel that meets head on typically has about 10 people, development machine
Driver's execute-in-place combines pick equipment, and it is movable in the range of 30m that other staff all concentrate on around work surface development machine of meeting head on.
(3) air line advances with driving face and synchronizes to extend.During normal operation, driving face development machine often to
Front propelling 15 meters, air line also continues to extend forward.
Down-hole compressed air is utilized to need the problem solved to have as respiratory gas source:
(1) the compressed-air actuated pressure in pipeline is 0.6~0.8MPa, and pressure is higher, it is impossible to directly breathe as personnel
Air, need blood pressure lowering to process.
(2) compressed air in pipeline be pressurizeed by ground air compressor after, be delivered to down-hole from ground and meet head on work
Face, fed distance is long, although most of water contained in compressed air and mist of oil have been drained off in course of conveying, but in pipeline
Compressed air in still contain the impurity such as trace oil mist, suspended ion, steam, operating personnel could be used for after needing to process
Respiratory gas source.
Summary of the invention
The technical problem to be solved is to provide a kind of underground work feeder providing pure air.
The present invention is to solve above-mentioned technical problem by the following technical programs: underground work feeder, including purifying
Room, described clean room connects and has air inlet pipe and escape pipe, and described air inlet pipe connects compressed air, and described escape pipe connects to be breathed
Device, described escape pipe is provided with air relief valve;From the entrance exporting to described escape pipe of described air inlet pipe in described clean room
Between successively across ground floor filter element, second layer filter element and third layer filter element, described ground floor filter element uses pyrex fine
Dimension filter element, described second layer filter element uses compound glass fabric filter element, and described third layer filter element uses Active carbon fiber filter core.
As the technical scheme optimized, described air inlet pipe is connected to the side of described clean room;The inside of described clean room
It is arranged over filter element room, clean room described in the open communication bottom described filter element room;Described ground floor filter element is located at described filter element
The bottom of room, described second layer filter element is spaced a distance and is located at the top of described ground floor filter element, between described third layer filter element
Be located at the top of described second layer filtering layer every a segment distance, three metafiltration cores be both connected to the inwall of described filter element room spaced apart its
Space, top and the bottom;Described escape pipe is connected to the top of described clean room, and its lower end extend into described filter element indoor third layer
Space above filter element.
As the technical scheme optimized, the bottom of described clean room intermediate, inclined downwards forms hydrops district.
As the technical scheme optimized, the bottom in described hydrops district connects drain pipe, and described drain pipe is provided with drain valve.
As the technical scheme optimized, described air inlet pipe part helix in described air-purifying chamber is downward.
As the technical scheme optimized, described breathing equipment includes anti-dust respirator and the flexible pipe being passed through in anti-dust respirator room.
As the technical scheme optimized, the top of described clean room is provided with openable lid.
As the technical scheme optimized, between described escape pipe and described breathing equipment, it is provided with humidifying chamber;Described humidifying chamber
Built with water, described escape pipe leads to below the water surface in described humidifying chamber;Set on the locular wall at place above the described humidifying chamber water surface
At least one is had to lead to the air tube in the external world;Described breathing equipment is connected on described air tube.
As the technical scheme optimized, described air inlet pipe is provided with intake valve.
As the technical scheme optimized, described air tube is provided with regulation valve.
It is an advantage of the current invention that: this device volume is less, can be placed at random on Work machine;Field operation personnel wear
Wear conveniently, do not affect normal operation;The compressed air being easily obtained down-hole carries out purified treatment, obtains being available for operating personnel straight
Connect the pure air of suction, efficiently reduce operating personnel and produce the probability of anthraco-silicosis, ensured that the health of operating personnel is good for
Health.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, underground work feeder, including clean room 1, the side of clean room 1 connects air inlet pipe 2, enters
Trachea 2 connects compressed air, and the air inlet pipe 2 part helix in air-purifying chamber 1 is downward, and air inlet pipe 2 is provided with intake valve 16.
The inner upper of clean room 1 is provided with filter element room 9, the open communication clean room 1 bottom filter element room 9;Ground floor filter element 6
Being located at the bottom of filter element room 9, second layer filter element 7 is spaced a distance and is located at the top of ground floor filter element 6, between third layer filter element 8
Be located at the top of second layer filtering layer 7 every a segment distance, three metafiltration cores are both connected to its top and the bottom spaced apart of the inwall of filter element room 9
Divide space;Ground floor filter element 6 uses pyrex fabric filter element, second layer filter element 7 to use compound glass fabric filter element, and the 3rd
Metafiltration core 8 uses Active carbon fiber filter core.
The top of clean room 1 connects has escape pipe 3, the lower end of escape pipe 3 to extend in filter element room 9 on third layer filter element 8
The space of side;Escape pipe 3 is provided with air relief valve 5;The top of filter element room 9 is provided with openable lid 13, is convenient for changing filter element.
The bottom of clean room 1 intermediate, inclined downwards forms hydrops district 10, and the bottom in hydrops district 10 connects drain pipe 11, row
Water pipe 11 is provided with drain valve 12.
The outside of clean room 1 connects has humidifying chamber 14, escape pipe 3 to lead to below the water surface in humidifying chamber 14;Humidifying chamber 14
Above the water surface, the locular wall at place is provided with at least one air tube 15 leading to the external world, and air tube 15 is provided with regulation valve 17, regulation
Valve 17 uses ball valve.
Breathing equipment 4 is connected on air tube 15, and it is soft be passed through in anti-dust respirator room that breathing equipment 4 includes anti-dust respirator
Pipe.
Open intake valve 16, down-hole compressed air enters in clean room 1 from air inlet pipe 2, in compressed air the water of trace and
Mist of oil is separated in spiral pipeline, and isolated water and oil outflow together to the hydrops district bottom clean room 1 from air inlet pipe 2
10, it is manually operable drain valve 12 and accumulating liquid at hydrops district 10 is discharged by drain pipe 11.
Air-flow enters in filter element room 9 in clean room 1 from the bottom to top, through three-stage filtration.Orlop is by pyrex
Water, solid dust and mist of oil in ground floor filter element 6 filtering compressed air that fiber is made;Centre is made up of compound glass fiber
Second layer filter element 7 the trace oil gas precision in compressed air is filtered to 0.01PPM, simultaneously by the impurity in compressed air
Grain filters to 0.01MICRON, it is thus achieved that without the high-quality compressed air of oil standard;The superiors be made up of NACF the 3rd
Metafiltration core 8 eliminates the abnormal flavour of oil vapour in compressed air effectively.
Compressed air after filtration is discharged from escape pipe 3, by air relief valve 5, gas pressure is decreased to below 0.05MPa.
Compressed air enters below the water surface in humidifying chamber 14 from escape pipe 3, then escapes above the water surface.The air being dried is at humidifying chamber
Become moistening in 14, finally entered in breathing equipment 4 by air tube 15, can conveniently suck.Regulation valve 17 on air tube 15 is adopted
With ball valve, the size of air demand can be changed.
The clean air entering anti-dust respirator is malleation, and the dust of periphery working environment is isolated outside.Operating personnel exists
Having in the environment of dust, inputted by pipeline malleation because sucking the air of human body, it is convenient to breathe, and the anti-dust respirator worn of personnel and
Flexible pipe is lighter, does not affect personnel's normal operation.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any amendment, equivalent and the improvement etc. made within principle, should be included within the scope of the present invention.
Claims (10)
1. a underground work feeder, including clean room (1), it is characterised in that: described clean room (1) upper connection has air inlet
Pipe (2) and escape pipe (3), described air inlet pipe (2) connects compressed air, and described escape pipe (3) connects breathing equipment (4), described
Escape pipe (3) is provided with air relief valve (5);Described escape pipe (3) is exported in described clean room (1) from described air inlet pipe (2)
Entrance between successively across ground floor filter element (6), second layer filter element (7) and third layer filter element (8), described ground floor filter element
(6) using pyrex fabric filter element, described second layer filter element (7) uses compound glass fabric filter element, and described third layer is filtered
Core (8) uses Active carbon fiber filter core.
2. underground work feeder as claimed in claim 1, it is characterised in that: described air inlet pipe (2) be connected to described only
Change the side of room (1);The inner upper of described clean room (1) is provided with filter element room (9), and the opening of described filter element room (9) bottom is even
Logical described clean room (1);Described ground floor filter element (6) is located at the bottom of described filter element room (9), between described second layer filter element (7)
Be located at the top of described ground floor filter element (6) every a segment distance, described third layer filter element (8) is spaced a distance and is located at described
The top of two metafiltration layers (7), three metafiltration cores are both connected to its space, top and the bottom spaced apart of the inwall of described filter element room (9);
Described escape pipe (3) is connected to the top of described clean room (1), and its lower end extend into described filter element room (9) interior third layer filter element
(8) space of top.
3. underground work feeder as claimed in claim 1, it is characterised in that: the bottom of described clean room (1) is downwards
Intermediate, inclined forms hydrops district (10).
4. underground work feeder as claimed in claim 3, it is characterised in that: the bottom of described hydrops district (10) connects row
Water pipe (11), described drain pipe (11) is provided with drain valve (12).
5. underground work feeder as claimed in claim 1, it is characterised in that: described air inlet pipe (2) is at described air-purifying chamber
(1) part helix in is downward.
6. underground work feeder as claimed in claim 1, it is characterised in that: described breathing equipment (4) includes dust-proof mouth
Cover and the flexible pipe being passed through in anti-dust respirator room.
7. underground work feeder as claimed in claim 1, it is characterised in that: the top of described filter element room (9) is provided with can
The lid (13) opened.
8. underground work feeder as claimed in claim 1, it is characterised in that: described escape pipe (3) breathes dress with described
Put and between (4), be provided with humidifying chamber (14);Described humidifying chamber (14) is built with water, and described escape pipe (3) leads to described humidifying chamber
(14) below the water surface in;Above described humidifying chamber (14) water surface, the locular wall at place is provided with at least one air tube leading to the external world
(15);Described breathing equipment (4) is connected on described air tube (15).
9. underground work feeder as claimed in claim 1, it is characterised in that: described air inlet pipe (2) is provided with intake valve
(16)。
10. underground work feeder as claimed in claim 1, it is characterised in that: described air tube (16) is provided with regulation
Valve (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610896268.7A CN106288017A (en) | 2016-10-13 | 2016-10-13 | Underground work feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610896268.7A CN106288017A (en) | 2016-10-13 | 2016-10-13 | Underground work feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106288017A true CN106288017A (en) | 2017-01-04 |
Family
ID=57718514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610896268.7A Withdrawn CN106288017A (en) | 2016-10-13 | 2016-10-13 | Underground work feeder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106288017A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107715595A (en) * | 2017-11-23 | 2018-02-23 | 王锦林 | Industrial air purifying system |
CN111957162A (en) * | 2020-09-16 | 2020-11-20 | 贵州盘江精煤股份有限公司 | Pressure air movable type isolation dustproof device |
CN112774049A (en) * | 2020-12-30 | 2021-05-11 | 周巧逢 | High-safety environment-friendly furniture production workshop air purification method |
CN113559647A (en) * | 2020-11-21 | 2021-10-29 | 青岛道一空优科技有限公司 | Domestic filtration optimization device |
-
2016
- 2016-10-13 CN CN201610896268.7A patent/CN106288017A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107715595A (en) * | 2017-11-23 | 2018-02-23 | 王锦林 | Industrial air purifying system |
CN111957162A (en) * | 2020-09-16 | 2020-11-20 | 贵州盘江精煤股份有限公司 | Pressure air movable type isolation dustproof device |
CN113559647A (en) * | 2020-11-21 | 2021-10-29 | 青岛道一空优科技有限公司 | Domestic filtration optimization device |
CN112774049A (en) * | 2020-12-30 | 2021-05-11 | 周巧逢 | High-safety environment-friendly furniture production workshop air purification method |
CN112774049B (en) * | 2020-12-30 | 2021-12-03 | 广州晟开工程有限公司 | High-safety environment-friendly furniture production workshop air purification method |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170104 |
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WW01 | Invention patent application withdrawn after publication |