CN207722563U - Guardrail plastic-spraying compressed gas preparation facilities - Google Patents
Guardrail plastic-spraying compressed gas preparation facilities Download PDFInfo
- Publication number
- CN207722563U CN207722563U CN201721830316.9U CN201721830316U CN207722563U CN 207722563 U CN207722563 U CN 207722563U CN 201721830316 U CN201721830316 U CN 201721830316U CN 207722563 U CN207722563 U CN 207722563U
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- CN
- China
- Prior art keywords
- filter device
- water
- holding portion
- compressed gas
- dust removal
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- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to compressed gas preparing technical field,Specifically disclose a kind of guardrail compressed gas preparation facilities,Including blower unit,Blower unit is connected with desulfurization nitrogen device by pipeline,Desulfurization nitrogen device is connected with the first filter device,First filter device is internally provided with swing ball,Swing ball is articulated with by swing rod at the top of the first filter device,First filter device is internally provided with dust removal unit,Adsorbent is housed in dust removal unit,Dust removal unit lower end is equipped with retracting device,The first water-holding portion is additionally provided with inside first filter device,First water-holding portion lower end is equipped with the first captation,First filter device is connected with air compressor in turn,First air accumulator and the second filter device,Second of filter device includes the second water-holding portion,The built-in active charcoal of second water-holding portion,Second water-holding portion lower end is equipped with the second captation,Second filter device is connected with the second air accumulator by pipeline.Equipment noise can be reduced using the technical program, improve service life of equipment and guardrail plastic-spraying effect.
Description
Technical field
The utility model belongs to compressed gas preparing technical field more particularly to a kind of guardrail plastic-spraying compressed gas preparation facilities.
Background technology
Thermoplastic powder coating is mainly sprayed to guardrail surface, shape by the plastic-spraying processing technology of guardrail using compressed gas
The coating of powdering, powdery coating cure by high-temperature baking levelling, become final coating.Compression currently used for guardrail plastic-spraying
The preparation of gas is to convey gas to air accumulator by air compressor, detaches the water in compressed gas using drain valve, stays
Under compressed gas by gas pipeline be used for guardrail plastic-spraying.
But the preparation system of above-mentioned compressed gas is not filtered air, the dust in air enters air compression
Machine will increase the noise of air compressor, when dust carries out plastic-spraying by gas pipeline with compressed gas to guardrail, dust
It is injected into inside powdery paints so that the coating surface of guardrail is uneven；Sulfur-nitrogen compound in air enters system equipment,
Equipment can be caused to corrode, shorten service life of equipment；And compressed gas detaches aqueous vapor only by drain valve, separation effect
Fruit is bad, is easy that moisture is made to enter the plastic-spraying effect that gas pipeline influences guardrail.
Utility model content
The purpose of this utility model is to provide a kind of reduction noise, service life of equipment and guardrail plastic-spraying effect are improved
Guardrail plastic-spraying compressed gas preparation facilities.
In order to achieve the above object, the base case of the utility model is：Guardrail plastic-spraying compressed gas preparation facilities, including draw
Wind apparatus, the blower unit are connected with desulfurization nitrogen device by pipeline, and the desulfurization nitrogen device is connected with first by pipeline
Filter device, the first filter device inside are equipped with swing ball close to the side of desulfurization nitrogen device, and the swing ball is cut with scissors by swing rod
It is connected at the top of the first filter device, the first filter device is internally provided with the dust removal unit patted for swing ball, is equipped in the dust removal unit
Adsorbent, dust removal unit lower end are equipped with retracting device, and close dust removal unit side is additionally provided with the first water-holding portion inside the first filter device,
The built-in active charcoal of first water-holding portion, the first water-holding portion lower end be equipped with the first captation, the first filter device by pipeline according to
Secondary to be connected with air compressor, the first air accumulator and the second filter device, second of filter device includes the second water-holding portion,
The built-in active charcoal of second water-holding portion, the second water-holding portion lower end are equipped with the second captation, and second filter device is logical
Piping is connected with the second air accumulator.
The operation principle of this programme is：Blower unit is drawn air into, air by pipeline enter desulfurization nitrogen device into
The processing of row desulfurization nitrogen compound, avoids acidity possessed by sulfur-nitrogen compound from causing to corrode to equipment, shortens equipment and uses the longevity
Life.Desulfurization nitrogen treated air enters the first filter device by pipeline, air successively by the first filter device inside
Dust removal unit and water-holding portion, due to being equipped with adsorbent in dust removal unit, adsorbent can effectively adsorb dust from gas, in wind-force
Under the influence of, hinged swing ball starts to shake and pats dust removal unit with the first filter device so that the dust of dust removal unit, which is fallen to, to be removed
The retracting device at dirt subordinate end effectively solves the problems, such as that dust recycles, avoids dust accumulation in dust removal unit, not only influences filtering
Effect, and increase the difficulty of cleaning dust removal unit.Since air is not absolutely dry, wherein containing a large amount of vapor, remove
The air of dust is gone to absorb water into the first water-holding portion, the first water-holding portion uses activated carbon, abundant due to having inside activated carbon
Aperture, many apertures can adsorb the vapor in air, and the vapor of absorption catchments dress by the first of water-holding portion lower end
It sets and is recycled, filtered air improves air pressure after entering air compressor, becomes compressed gas, and air compressor
The blade of high speed rotation makes to be accelerated by its gas, and compressed gas enters the first air accumulator through piping.Since air passes through
After compression, at that same temperature, pressure is higher, and the saturated vapour pressure of water is smaller, the easier precipitation of water, is had more in air accumulator
Carry out more water, if removed not in time, moisture can corrode tank skin, and volume is caused to reduce.Is connected with after first air accumulator
Two filter devices carry out second adsorption filtering to aqueous compressed gas, and the moisture that will filter out is returned by the second captation
It receives, the drying compressed gas isolated enters the second air accumulator by pipeline, and compressed gas is transported to guardrail spray finally by pipeline
The place of modeling, and by powdery paints spray attachment to guardrail surface.
The advantageous effect of this base case is：Compared with prior art, the present apparatus air enter air compressor it
Before increase desulfurization nitrogen device and the first filter device, using the sulfur-nitrogen compound in desulfurization nitrogen device deaerated, avoid it
The sour corrosion process equipment having, to extend equipment life；And increased first filter device is using two layers of filtering, difference
To in air dust and vapor be filtered, larger noise pollution can be caused by avoiding dust from entering air compressor, and
When dust carries out plastic-spraying by gas pipeline with compressed gas to guardrail, dust is injected into inside powdery paints so that guardrail
Coating surface is uneven, to realize noise-reducing and improve guardrail plastic-spraying effect；And dust removal unit also uses swing ball beating to remove
Dirt portion so that dust can effectively fall into retracting device and be recycled without often carrying out dismounting cleaning to dust removal unit, carry
High working efficiency；By compressed gas also into the second filter device, air filtration effect is improved, to improve guardrail
Surface plastic spraying effect.
Further, in the dust removal unit strainer is equipped with equipped with filtering sponge, the filtering sponge outside.Filtering sponge has
The advantage that the good, pulling force of elasticity is strong, dust filtering speed is fast, dust filtering rate is high, gas-flow resistance is low, can by the dust high efficiency filter in air,
By installing strainer on the outside of filtering sponge, swing ball pushes lower swing to pat strainer in wind turbine, you can the dust that will be filtered down
It pats inside retracting device.
Further, it is equipped with ball valve between adjacent stream oriented device.Since the gas flow of the present apparatus is identical, if not setting valve
Door stops gas when gas supply and is easy to flow backwards, and the good airproof performance of ball valve, and easy to operate, opening and closing is rapid, from standard-sized sheet to fully closed
It is rotated by 90 °, convenient for control at a distance.
Further, the retracting device is in funnel-form.Funnel-form has inclined inclined-plane, convenient for being patted from dust removal unit
Dust slided along inclined-plane, avoid dust from being attached to retracting device inner wall.
Further, multiple second water-holding portion are equipped in second filter device.Multiple second water-holding portion are set, can be passed through
Activated carbon in second water-holding portion repeatedly adsorbs the aqueous vapor in compressed gas, so that it is guaranteed that filtered compressed gas dries nothing
Dirt improves guardrail surface plastic spraying effect.
Further, the built-in active coke of the desulfurization nitrogen device.Activated charcoal is not only as excellent adsorbent, but also is to urge
Agent and catalyst carrier.Desulfurization is the characterization of adsorption using activated charcoal, and it is to make catalyst using activated charcoal to denitrogenate, and is passed through
Ammonia, NO/NO2 occur catalytic reduction reaction and remove.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model guardrail plastic-spraying compressed gas preparation facilities embodiment.
Specific implementation mode
The utility model is described in further detail below by specific implementation mode：
Reference numeral in Figure of description 1 includes：Blower unit 1, desulfurization nitrogen device 2, the first filter device 3, swing ball
4, strainer 5, dust removal unit 6, the first water-holding portion 7, retracting device 8, the first captation 9, air compressor 10, ball valve 11, first
Air accumulator 12, the second filter device 13, the second water-holding portion 14, the second captation 15, the second air accumulator 16.
As shown in Figure 1, guardrail plastic-spraying compressed gas preparation facilities, including blower unit 1, blower unit 1 are connected by pipeline
There are desulfurization nitrogen device 2, desulfurization nitrogen device 2 to be connected with the first filter device 3 by pipeline, 3 inside of the first filter device is close to de-
The side of sulphur nitrogen device 2 is equipped with swing ball 4, and swing ball 4 is articulated with by swing rod at the top of the first filter device 3, in the first filter device 3
Portion is equipped with the dust removal unit 6 patted for swing ball 4, and adsorbent is housed in dust removal unit 6, and 6 lower end of dust removal unit is equipped with retracting device 8, and first
3 inside of filter device is additionally provided with the first water-holding portion 7 close to 6 side of dust removal unit, and 7 built-in active charcoal of the first water-holding portion, first inhales
7 lower end of water portion is equipped with the first captation 9, and the first filter device 3 is connected with air compressor 10, first in turn by pipeline and stores up
Gas tank 12 and the second filter device 13, second of filter device include multiple second water-holding portion 14, in the second water-holding portion 14
Equipped with activated carbon, 14 lower end of the second water-holding portion is equipped with the second captation 15, and second filter device 13 is connected by pipeline
There is the second air accumulator 16.
When it is implemented, blower unit 1 is drawn air into, air enters desulfurization nitrogen device 2 by pipeline and carries out desulfurization nitrogen
The processing of compound, 2 built-in active coke of desulfurization nitrogen device, desulfurization are the characterization of adsorptions using activated charcoal, and it is profit to denitrogenate
Make catalyst with activated charcoal, catalytic reduction reaction, which occurs, by ammonia, NO/NO2 removes, and avoids sour possessed by sulfur-nitrogen compound
Property causes to corrode to equipment, to improve service life of equipment.Desulfurization nitrogen treated air enters the first mistake by pipeline
Device 3 is filtered, air is successively by the dust removal unit 6 and water-holding portion of 3 the inside of the first filter device, due to being equipped with absorption in dust removal unit 6
Agent, adsorbent can effectively adsorb dust from gas, and under the promotion of wind-force, hinged swing ball 4 is opened with the first filter device 3
Begin to shake and pat dust removal unit 6 so that the dust of dust removal unit 6 falls to the retracting device 8 of 6 lower end of dust removal unit, and retracting device 8 is in
Funnel-form, since there is funnel-form inclined inclined-plane, the dust convenient for being patted from dust removal unit 6 to slide, keep away along inclined-plane
Exempt from dust and be attached to 8 inner wall of retracting device, to effectively solve the problems, such as that dust recycles, avoids dust accumulation in dust removal unit 6, no
Filter effect is only influenced, and increases the difficulty of cleaning dust removal unit 6.It is equal with adsorbent, it can also be built-in in dust removal unit 6
Sponge is filtered, is then equipped with strainer 5 on the outside of filtering sponge, elasticity is good, pulling force is strong, dust filtering speed since filtering sponge has
Soon, the advantage that dust filtering rate is high, gas-flow resistance is low, can be by the dust high efficiency filter in air, by being installed on the outside of filtering sponge
Strainer 5, swing ball 4 push lower swing to pat strainer 5 in wind turbine, you can pat the dust filtered down to 8 the inside of retracting device.
Since air is not absolutely dry, wherein containing a large amount of vapor, the air for removing dust is inhaled into the first water-holding portion 7
Water, the first water-holding portion 7 use activated carbon, have abundant aperture, many apertures, the water that can be adsorbed in air to steam inside activated carbon
The vapor of gas, absorption is recycled by the first captation 9 of water-holding portion lower end, and filtered air enters air compression
Air pressure is improved after machine 10, becomes compressed gas, and the blade of 10 high speed of air compressor rotation makes the gas by it
Accelerated, compressed gas enters the first air accumulator 12 through piping.After compression due to air, at that same temperature, pressure is got over
The saturated vapour pressure of height, water is smaller, the easier precipitation of water, and more and more water are had in air accumulator, if removed not in time, water
Tank skin is corroded in branch, and volume is caused to reduce.The second filter device 13, the second filter device 13 are connected with after first air accumulator 12
Interior multiple second water-holding portion 14 of setting can carry out the aqueous vapor in compressed gas by the activated carbon in the second water-holding portion 14 more in this way
Secondary absorption improves guardrail surface plastic spraying effect so that it is guaranteed that the drying of filtered compressed gas is dustless.The moisture filtered out passes through
Two captations 15 recycle, and the drying compressed gas isolated enters the second air accumulator 16 by pipeline, will be pressed finally by pipeline
Contracting gas is transported to the place of guardrail plastic-spraying, and by powdery paints spray attachment to guardrail surface.And between the adjacent stream oriented device of the present apparatus
It is equipped with ball valve 11, the opening and closing of 11 control pipeline gas circuit of ball valve, gas backflow when avoiding stopping supplying.
Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with
The effect and patent practicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
Subject to, the records such as specific implementation mode in specification can be used for explaining the content of claim.
Claims (6)
1. guardrail plastic-spraying compressed gas preparation facilities, it is characterised in that：Including blower unit, the blower unit is connected by pipeline
There are desulfurization nitrogen device, the desulfurization nitrogen device to be connected with the first filter device by pipeline, leaned on inside first filter device
The side of nearly desulfurization nitrogen device is equipped with swing ball, and the swing ball is articulated with by swing rod at the top of the first filter device, the first filtering dress
The dust removal unit for being internally provided with and being patted for swing ball to be set, adsorbent is housed in the dust removal unit, dust removal unit lower end is equipped with retracting device, the
Inside one filter device the first water-holding portion, the built-in active charcoal of the first water-holding portion, the first water suction are additionally provided with close to dust removal unit side
Subordinate end be equipped with the first captation, the first filter device by pipeline be connected in turn air compressor, the first air accumulator and
Second filter device, second of filter device include the second water-holding portion, the built-in active charcoal of the second water-holding portion, second
Water-holding portion lower end is equipped with the second captation, and second filter device is connected with the second air accumulator by pipeline.
2. guardrail plastic-spraying compressed gas preparation facilities according to claim 1, it is characterised in that：It was equipped in the dust removal unit
Sponge is filtered, strainer is equipped on the outside of the filtering sponge.
3. guardrail plastic-spraying compressed gas preparation facilities according to claim 1, it is characterised in that：It is all provided between adjacent stream oriented device
There is ball valve.
4. guardrail plastic-spraying compressed gas preparation facilities according to claim 1, it is characterised in that：The retracting device is in funnel
Shape.
5. guardrail plastic-spraying compressed gas preparation facilities according to claim 1, it is characterised in that：In second filter device
Equipped with multiple second water-holding portion.
6. guardrail plastic-spraying compressed gas preparation facilities according to claim 1, it is characterised in that：The desulfurization nitrogen device is built-in
Active coke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830316.9U CN207722563U (en) | 2017-12-25 | 2017-12-25 | Guardrail plastic-spraying compressed gas preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830316.9U CN207722563U (en) | 2017-12-25 | 2017-12-25 | Guardrail plastic-spraying compressed gas preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722563U true CN207722563U (en) | 2018-08-14 |
Family
ID=63086459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830316.9U Expired - Fee Related CN207722563U (en) | 2017-12-25 | 2017-12-25 | Guardrail plastic-spraying compressed gas preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207722563U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739611A (en) * | 2019-10-08 | 2020-01-31 | 江苏海鑫电气设备有限公司 | capacitance compensation cabinet capable of adjusting ventilation volume |
| CN111847398A (en) * | 2020-08-10 | 2020-10-30 | 东台宏博净化科技有限公司 | Movable nitrogen making machine with filtering function |
| CN114393001A (en) * | 2022-01-18 | 2022-04-26 | 司唯(徐州)环境科学研究院有限公司 | Air filtering and purifying device and laboratory environment-friendly air purification type fume hood |
-
2017
- 2017-12-25 CN CN201721830316.9U patent/CN207722563U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739611A (en) * | 2019-10-08 | 2020-01-31 | 江苏海鑫电气设备有限公司 | capacitance compensation cabinet capable of adjusting ventilation volume |
| CN111847398A (en) * | 2020-08-10 | 2020-10-30 | 东台宏博净化科技有限公司 | Movable nitrogen making machine with filtering function |
| CN114393001A (en) * | 2022-01-18 | 2022-04-26 | 司唯(徐州)环境科学研究院有限公司 | Air filtering and purifying device and laboratory environment-friendly air purification type fume hood |
| CN114393001B (en) * | 2022-01-18 | 2023-12-22 | 司唯(徐州)环境科学研究院有限公司 | Air filtration purifier and laboratory are with environmental protection net gas formula fume chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20191225 |