CN109611136A - A kind of railway tunnel ventilation structure - Google Patents
A kind of railway tunnel ventilation structure Download PDFInfo
- Publication number
- CN109611136A CN109611136A CN201811498771.2A CN201811498771A CN109611136A CN 109611136 A CN109611136 A CN 109611136A CN 201811498771 A CN201811498771 A CN 201811498771A CN 109611136 A CN109611136 A CN 109611136A
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- China
- Prior art keywords
- shell
- pipeline
- motor
- channel
- fixed
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims description 12
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 235000019260 propionic acid Nutrition 0.000 claims description 6
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- 239000004640 Melamine resin Substances 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 8
- 241000883990 Flabellum Species 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 4
- 230000000505 pernicious effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/003—Ventilation of traffic tunnels
-
- 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
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- 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
-
- 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
- B01D53/26—Drying gases or vapours
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
- C09D123/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of railway tunnel ventilation structures, are from left to right followed successively by protective frame, shell, motor, pipeline, filter device；The inside of the shell is equipped with channel, the motor is mounted on one end in channel by clamp device, the clamp device are as follows: two groups of fixed links, fixing sleeves, the other end in channel is connected with pipeline by attachment base, the pipeline is fixed by telescopic fixed bracket, and the outer application of the shell has corrosion-resistant coating.The present invention can effectively absorb the pernicious gases such as carbon monoxide and sulfur dioxide of air by being equipped with activated charcoal, environment is damaged so as to avoid pollution of ecological environment, simultaneously by being equipped with flabellum and motor, it is effectively increased the efficiency of air draft, can quickly and effectively purify the contaminated air in tunnel.
Description
Technical field
The present invention relates to technical field of civil engineering, specially a kind of railway tunnel ventilation structure.
Background technique
Railway tunnel is to be built in underground or the underwater and building current for rolling stock that place an iron railway, according to where it
Position can be divided into three categories: for the referred to as mountain tunnel for shortening distance with avoiding steep gradient and passing through under the mountain ridge or hills；For
River crossing or straits and under river or seabed passes through is known as submerged tunnel；It is needed to adapt to railway by metropolitan
What Urban Underground passed through is known as city tunnel, and building in these three types of tunnels most is mountain tunnel, and longer tunnel is inside it
Approximate it can regard space closed at one end as, and the train mobility of vcehicular tunnel is larger, the tail gas that train generates cannot be timely
It shedding, tail gas contains a large amount of pollutant, air quality is reduced, and the density ratio air of tail gas is big, so tail gas can be deposited
It is the position close to earth's surface, and contains the pernicious gases such as a large amount of carbon monoxide and sulfur dioxide in tail gas, and general tunnel
Road exhaust, is all that exhaust pipe is embedded among the soil layer in tunnel, and the pollution of tunnel internal is reduced to external ventilation, and
Exhaust pipe can not purify the pollutant in air, can be dirty containing pernicious gases such as a large amount of carbon monoxide and sulfur dioxide in tail gas
Ecological environment is contaminated, serious destruction is caused to environment.
Summary of the invention
The purpose of the present invention is to provide a kind of railway tunnel ventilation structures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of railway tunnel ventilation structure, from a left side
Protective frame, shell, motor, pipeline, filter device are followed successively by the right side；The inside of the shell is equipped with channel, and the motor is logical
Cross one end that clamp device is mounted in channel, the clamp device are as follows: the other end of two groups of fixed links, fixing sleeves, channel is logical
It crosses attachment base and is connected with pipeline, the pipeline is fixed by telescopic fixed bracket, and the outer application of the shell has corrosion-resistant coating, institute
State the percentage of contained raw material in corrosion-resistant coating are as follows: acetylacetone,2,4-pentanedione network titanium 1-3.5wt%, melamine resin 2-18wt%, polyethers
Resin 3-5wt%, acetic acid 7-15wt%, propionic acid 5-12wt%, glycerol 1-9wt%, polyvinyl resin 25-35wt%, polypropylene
Resin 35-55wt%, wherein the sum of content of polyvinyl resin, acetic acid, propionic acid is not less than 44wt%.
Preferably, the inside of the filter device is equipped with activated charcoal, and the side of the activated charcoal is equipped with drying
Box, the drying box are equipped with dust filter layer far from the side of activated charcoal, the dust filter layer far from drying box one
End is equipped with protective net, mounting rack is equipped on the outside of the filter device, and mounting rack is equipped with fixing bolt.
Preferably, the inside of the telescopic fixed bracket is equipped with mounting base, and the bottom of mounting base is equipped with support rod, support rod
Outside be cased with fixture nut.
Preferably, the inside of the protective frame is equipped with fixing groove, and the inside of fixing groove is equipped with five groups of fixed blocks, fixed
Baffle is installed between block.
Preferably, the two sides up and down of the protective frame are equipped with mounting post, and one end of mounting post is equipped with mounting plate.
Compared with prior art, the beneficial effects of the present invention are: (1) the railway tunnel ventilation structure passes through installation
Active charcoal box can effectively absorb the pernicious gases such as carbon monoxide and the sulfur dioxide of air, so as to avoid pollution ecology ring
Border damages environment；(2) simultaneously by being equipped with flabellum and motor, it is effectively increased the efficiency of air draft, can quickly be had
Contaminated air in the purification tunnel of effect；(3) telescopic fixed bracket being provided with effectively facilitates installation by pipeline, thus suitable
Answer different different channels；(4) it is provided with inclined baffle, thus effectively prevent sundries or toy from entering in device,
Guarantee the normal operation of device；(5) the fixed present apparatus of installation can be facilitated by being provided with mounting post, improve the portable of device installation
Property；(6) setting hull outside is coated with corrosion-resistant coating, adjusts the ingredient of corrosion-resistant coating, improves surface of shell corrosion resistance,
It reduces cost simultaneously, extends the service life of equipment.The present apparatus uses simply, easy for installation, can be directly mounted at exhaust pipe
Road, while effectively purifying the problem of pollutants in air is then exhausted from, avoids pollution air.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is overall structure diagram of the invention；
Fig. 3 is positive structure schematic of the invention.
In figure: 1, protective frame；101, fixing groove；102, baffle；103, fixed block；2, shell；201, channel；3, motor；
301, flabellum；302, fixed link；303, fixing sleeve；4, mounting post；401, mounting plate；5, pipeline；501, attachment base；6, it stretches solid
Determine frame；601, support rod；602, fixture nut；603, mounting base；7, filter device；701, activated charcoal；702, drying box；
703, dust filter layer；704, protective net；705, mounting rack.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
See Fig. 1-3, a kind of railway tunnel ventilation structure, including protective frame 1, shell 2, motor 3,4 and of mounting post
Pipeline 5, the inside of shell 2 are equipped with channel 201, and channel 201 can be used for installing motor 3, and the inside in channel 201 is equipped with two groups
The problem of fixed link 302, fixed link 302 can be used for fixing motor 3, prevent motor 3 from shaking, installs between fixed link 302
There is fixing sleeve 303, fixing sleeve 303 can be used for connecting motor 3 and fixed link 302, and the inside of fixing sleeve 303 is equipped with motor 3, electricity
Machine 3 can drive flabellum 301 to rotate, to complete air draft, one end of motor 3 is equipped with flabellum 301, and the rotation of flabellum 301 generates wind
Pressure, to complete air draft, the side of shell 2 is equipped with protective frame 1, and shell 2 is equipped with attachment base far from one end of protective frame 1
501, attachment base 501 can be used for connecting pipe 5 and motor 3, and one end of attachment base 501 is equipped with pipeline 5, and up and down the two of pipeline 5
Side is equipped with telescopic fixed bracket 6, and the position of the installation of pipeline 5 is adjusted in telescopic fixed bracket 6, so that different on-off is adapted to, pipeline 5
One end far from shell 2 is equipped with filter device 7, and the air of 7 pairs of filter device pollutions is filtered, the inside of filter device 7
Activated charcoal 701 is installed, activated charcoal 701 absorbs the organic matter in air, and the side of activated charcoal 701 is equipped with drying box
702, drying box 702 can absorb the moisture of air axis, improves the service life of tunnel internal equipment, drying box 702 is far from activity
The side of charcoal box 701 is equipped with dust filter layer 703, and dust filter layer 703 prevents dust from entering in device, dust filter layer
703 one end far from drying box 702 are equipped with protective net 704, and protective net 704 effectively prevents sundries from entering in device.
The inside of telescopic fixed bracket 6 is equipped with mounting base 603, and mounting base 603 can be used for installing support rod 601, mounting base 603
Bottom support rod 601 is installed, support rod 601 can be used for supporting the fixed present apparatus, and the outside of support rod 601 is cased with fixed spiral shell
Mother 602.
The inside of protective frame 1 is equipped with fixing groove 101, and the inside of fixing groove 101 is equipped with five groups of fixed blocks 103, fixed
Baffle 102 is installed, baffle 102 prevents sundries from entering in device between block 103.
The two sides up and down of protective frame 1 are equipped with mounting post 4, and one end of mounting post 4 is equipped with mounting plate 401, mounting plate 401
The present apparatus can be connect with channel.
The outer application of shell 2 has corrosion-resistant coating, and corrosion-resistant coating effectively improves the service life of device.
The outside of filter device 7 is equipped with mounting rack 705, mounting rack 705 can fixed filter unit 7, improve filter device 7
The stability of installation, and mounting rack 705 is equipped with fixing bolt.
Embodiment 1
The percentage of contained raw material in the corrosion-resistant coating is set are as follows: acetylacetone,2,4-pentanedione network titanium 1.4wt%, melamine resin
3.6wt%, polyether resin 4.2wt%, acetic acid 11.4wt%, propionic acid 5.5wt%, glycerol 6.6wt%, polyvinyl resin
27.8wt%, acrylic resin 39.5wt%, wherein the sum of content of polyvinyl resin, acetic acid, propionic acid is 44.7wt%.Pass through
Certain density strong acid, highly basic, including hydrochloric acid, sulfuric acid, sodium hydroxide are placed on the surface of anti-corrosion layer, after standing for 24 hours, sampling
Naked eyes are lower to observe unchanged, microscopically observation, and the institutional framework of anti-corrosion layer does not have significant change, shows corrosion resistance effect
Very well.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of railway tunnel ventilation structure, which is characterized in that be from left to right followed successively by protective frame (1), shell (2),
Motor (3), pipeline (5), filter device (7)；The inside of the shell (2) is equipped with channel (201), and the motor (3) passes through
Clamp device is mounted on one end in channel (201), the clamp device are as follows: two groups of fixed links (202), fixing sleeve (303) are led to
The other end in road (201) is connected with pipeline (5) by attachment base (501), and the pipeline (5) is fixed by telescopic fixed bracket (6),
The outer application of the shell (2) has corrosion-resistant coating, the percentage of contained raw material in the corrosion-resistant coating are as follows: acetylacetone,2,4-pentanedione network
Titanium 1-3.5wt%, melamine resin 2-18wt%, polyether resin 3-5wt%, acetic acid 7-15wt%, propionic acid 5-12wt%, glycerol 1-
9wt%, polyvinyl resin 25-35wt%, acrylic resin 35-55wt%, the wherein content of polyvinyl resin, acetic acid, propionic acid
The sum of be not less than 42wt%.
2. structure according to claim 1, it is characterised in that: the inside of the filter device (7) is equipped with activated charcoal
(701), the side of the activated charcoal (701) is equipped with drying box (702), and the drying box (702) is far from activated charcoal
(701) side is equipped with dust filter layer (703), and the dust filter layer (703) is installed far from the one end of drying box (702)
Have protective net (704), be equipped with mounting rack (705) on the outside of the filter device (7), and mounting rack (705) is equipped with and fixes
Bolt.
3. structure according to claim 1, it is characterised in that: the inside of the telescopic fixed bracket (6) is equipped with mounting base
(603), the bottom of mounting base (603) is equipped with support rod (601), and fixture nut (602) are cased on the outside of support rod (601).
4. structure according to claim 1, it is characterised in that: the inside of the protective frame (1) is equipped with fixing groove
(101), the inside of fixing groove (101) is equipped with five groups of fixed blocks (103), and fixed block is equipped with baffle between (103)
(102)。
5. structure according to claim 1, it is characterised in that: the two sides up and down of the protective frame (1) are equipped with mounting post
(4), one end of mounting post (4) is equipped with mounting plate (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498771.2A CN109611136A (en) | 2018-12-08 | 2018-12-08 | A kind of railway tunnel ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498771.2A CN109611136A (en) | 2018-12-08 | 2018-12-08 | A kind of railway tunnel ventilation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109611136A true CN109611136A (en) | 2019-04-12 |
Family
ID=66007511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811498771.2A Pending CN109611136A (en) | 2018-12-08 | 2018-12-08 | A kind of railway tunnel ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957877A (en) * | 2021-02-03 | 2021-06-15 | 济南市市政工程设计研究院（集团）有限责任公司 | Urban circular tunnel ventilation and smoke exhaust purification device, system and method |
| CN113863972A (en) * | 2021-11-30 | 2021-12-31 | 徐州安普瑞特能源科技有限公司 | Inside and outside ventilation unit during tunnel outer excavation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69423257D1 (en) * | 1993-05-28 | 2000-04-13 | Matsushita Electric Ind Co Ltd | Denitrification system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113863972A (en) * | 2021-11-30 | 2021-12-31 | 徐州安普瑞特能源科技有限公司 | Inside and outside ventilation unit during tunnel outer excavation |
| CN113863972B (en) * | 2021-11-30 | 2022-05-13 | 徐州安普瑞特能源科技有限公司 | Inside and outside ventilation unit when excavating outside tunnel |
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Application publication date: 20190412 |