CN107807133A - One kind atomization penetrant inspection unit - Google Patents
One kind atomization penetrant inspection unit Download PDFInfo
- Publication number
- CN107807133A CN107807133A CN201711093909.6A CN201711093909A CN107807133A CN 107807133 A CN107807133 A CN 107807133A CN 201711093909 A CN201711093909 A CN 201711093909A CN 107807133 A CN107807133 A CN 107807133A
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- China
- Prior art keywords
- spray
- tank
- waste gas
- atomization
- permeable tank
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses one kind to be atomized penetrant inspection unit, including permeable tank, the infiltration liquid supply unit and unit of exhausting waste gas that are connected in permeable tank, it is characterised in that：The permeable tank has cell body and lid to be opened/closed；The infiltration liquid supply unit includes spray tank, spray valve, two-way blower fan, and penetrating fluid atomizer is provided with spray tank, and the spray tank connects the permeable tank through spray valve；The unit of exhausting waste gas includes drain tap, waste gas Rose Box and air exhauster, and the permeable tank connects the waste gas Rose Box through drain tap.The present invention can substantially reduce penetrating fluid dosage, simultaneously as using vaporific infiltration, penetrating fluid is not left in inner chamber, reduces the live load of follow-up water treatment facilities, and is easy to the Automated condtrol of process of osmosis.
Description
Technical field
The present invention relates to a kind of device detected a flaw to part, and in particular to a kind of dress using penetrant inspection method
Put.
Background technology
Penetrant inspection is that a kind of non-destructive method of System of Detecting Surface Defects For Material is checked using wetting action and capillarity.Ooze
Transparent liquid soaks piece surface, penetrates under capillary action in surface defect, makes the surface near defect different from other positions, real
Now to the detection of fault in material.The flow of penetrant inspection method can be divided into the steps such as infiltration, cleaning, imaging, observation.Permeating method
Typically there are infusion process, spread coating and spraying process.
Wherein, infusion process is directly immersed in workpiece in deployed infiltration liquid bath, due to equipment is simple, investment is small,
Osmotic effect is good, thus is widely used.It is but big, it is necessary to configure part on-carrier using this method, penetrating fluid usage amount
Member, it is difficult to realize automation mechanized operation；Meanwhile for the part with inner chamber, inner surface, which need not detect, results even in infiltration
Liquid is not easy to discharge, both tuition and incidental expenses penetrating fluids, and to later stage cleaning treatment form very big load.And spray rule and be generally used for greatly
The detection of type equipment surface, penetrating fluid is injected directly on the tested position of workpiece, it is desirable to good in unlimited environment or ventilation
Used in good place, in order to ensure tested portion faces moistening, it is necessary to which manually observation operates, processing workload is big, processing effect
Fruit has compared with Important Relations with worker's experience.
Accordingly, it is desirable to provide a kind of new penetrant inspection unit, to substitute existing infusion process penetrant inspection, oozes in reduction
While transparent liquid dosage, full-automatic operation is easy to implement.
The content of the invention
The goal of the invention of the present invention is to provide a kind of atomization penetrant inspection unit, to reduce the dosage of penetrating fluid, and realizes
Automatic infiltration processing.
To achieve the above object of the invention, the technical solution adopted by the present invention is：One kind atomization penetrant inspection unit, including ooze
Through groove, the infiltration liquid supply unit being connected in permeable tank and unit of exhausting waste gas, the permeable tank have cell body and can be opened and closed
Lid；The infiltration liquid supply unit includes spray tank, spray valve, two-way blower fan, and being provided with penetrating fluid in spray tank is atomized
Nozzle, the spray tank connect the permeable tank through spray valve；The unit of exhausting waste gas includes drain tap, waste gas filters
Case and air exhauster, the permeable tank connect the waste gas Rose Box through drain tap.
Preferable technical scheme, sealing ring is provided between the lid and cell body, when lid is closed, lid, sealing ring and groove
Body forms a closing inner chamber.
In above-mentioned technical proposal, provided with PLC, the spray valve, two-way blower fan, drain tap and air exhauster
Controlled and driven by the PLC.
Further technical scheme, provided with spray concentration meter, the signal output of the spray concentration meter to the PLC controls
Device.
Provided with acoustic-optic alarm, the acoustic-optic alarm is controlled by PLC.
It is provided with above-mentioned technical proposal, in the waste gas Rose Box by metal filtration plate, inorfil filtering, high efficiency filter
The multi-layer filtrating equipment that device is formed.
The method permeated using above-mentioned atomization penetrant inspection unit, is comprised the following steps successively：Permeable tank is opened, is put
Enter part, close permeable tank, open spray valve, start two-way blower fan and penetrating fluid is sprayed through atomizer the spray film to be formed drum
Enter in permeable tank, then reverse starting two-way blower fan, penetrating fluid spray film are drawn back into spray tank to time of penetration through spray valve, close
Spray valve, drain tap is opened, start air exhauster, extracted waste gas out and discharged through waste gas Rose Box, close drain tap, open
Permeable tank, take out part.
In above-mentioned technology, when infiltration is completed, the spray film in permeable tank is drawn back using two-way blower fan from spray valve, after drawing back
Spray film be stored in spray tank.Waste gas is mainly made up of the spray film of remaining low concentration, is extracted through drain tap.Work as spraying
When densimeter detection finds concentration deficiency, nozzle can fill spray spray film automatically.
If through the spray film that fills spray, concentration is still below given threshold, then can carry out sound and light alarm.
The method of the present invention can be controlled execution by PLC program, and after employee is put into part, process of osmosis is held automatically
OK, process terminates rear permeable tank and automatically opened up, and takes out part.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1st, closed permeable tank is creatively constructed in the present invention, is sprayed into after penetrating fluid is atomized in permeable tank, make permeable tank
It is middle to maintain certain atomizing concentration, realize infiltration；Compared with the infusion process of routine, penetrating fluid dosage can be substantially reduced, meanwhile,
Due to using vaporific infiltration, penetrating fluid is not left in inner chamber, reduces the live load of follow-up water treatment facilities；
2nd, two-way blower fan is used in the present invention, realizes that the atomization of penetrating fluid sprays and permeates the recovery of mist, consequently facilitating penetrating
The Automated condtrol of journey；
3rd, using PLC, time of penetration can be recorded and controlled, and monitors spray concentration, ensures osmotic effect.
Brief description of the drawings
Fig. 1 is the device top view of the embodiment of the present invention；
Fig. 2 is the schematic perspective view of embodiment device.
Wherein：1st, permeable tank；2nd, lid；3rd, spray tank；4th, spray concentration meter；5th, two-way blower fan；6th, spray valve；7th, arrange
Air valve；8th, waste gas Rose Box；9th, air exhauster.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：Referring to shown in Fig. 1 and Fig. 2, one kind atomization penetrant inspection unit, including permeable tank, be connected in permeable tank
Infiltration liquid supply unit and unit of exhausting waste gas, permeable tank have cell body and lid to be opened/closed, are provided between lid and cell body close
Seal, when lid is closed, lid, sealing ring and cell body form a closing inner chamber, and the setting of sealing ring can prevent atomization from permeating
Liquid is spilt.
The infiltration liquid supply unit includes spray tank, spray valve, two-way blower fan, spray concentration meter, is set in spray tank
There is penetrating fluid atomizer, for forming penetrating fluid spraying；Spray tank connects permeable tank through spray valve, is controlled by spray valve
Break-make；
The unit of exhausting waste gas includes drain tap, waste gas Rose Box and air exhauster.It is provided with waste gas Rose Box by metal
The multi-layer filtrating equipment that filter, inorfil filtering, high efficiency particulate air filter are formed.
Provided with PLC, the spray valve, two-way blower fan, drain tap and air exhauster are by the PLC
Control driving, the signal output of the spray concentration meter to the PLC.
In the present embodiment, as needed, acoustic-optic alarm can be set, and the acoustic-optic alarm is by PLC
Control.
The course of work of the present embodiment is：
Permeable tank is opened, is put into part, closes permeable tank, opens spray valve, starts two-way blower fan and sprays penetrating fluid through atomization
The mouth spray film to be formed of spraying is blasted in permeable tank, and time of penetration then reverse starting two-way blower fan, penetrating fluid spray film is through spray valve
Door is drawn back into spray tank, closes spray valve, opens drain tap, starts air exhauster, extracts waste gas out and is arranged through waste gas Rose Box
Go out, close drain tap, open permeable tank, take out part.
In spray process, spray concentration is detected, if concentration is less than given threshold, carries out sound and light alarm.
By PLC setting, built-in timer can be utilized to record and control time of penetration, control process of osmosis is held automatically
OK.
Thus, the present embodiment has advantages below：（1）Due to using spray pattern supply penetrating fluid, it is not necessary to dipping behaviour
Make, penetrating fluid consumption substantially reduces；（2）Reduce the live load of water treatment facilities；（3）Using closed infiltration case, in case
Interior formation high concentration spray film realizes infiltration, thus process of osmosis automaticity is high, simple and easy to do；（4）Technology controlling and process is firm.
Claims (8)
1. one kind atomization penetrant inspection unit, including permeable tank, the infiltration liquid supply unit that is connected in permeable tank and waste gas row
Device of air, it is characterised in that：The permeable tank has cell body and lid to be opened/closed；The infiltration liquid supply unit includes spraying
Case, spray valve, two-way blower fan, are provided with penetrating fluid atomizer in spray tank, described in the spray tank is connected through spray valve
Permeable tank；The unit of exhausting waste gas includes drain tap, waste gas Rose Box and air exhauster, and the permeable tank is through drain tap
Connect the waste gas Rose Box.
2. atomization penetrant inspection unit according to claim 1, it is characterised in that：Sealing is provided between the lid and cell body
Circle, when lid is closed, lid, sealing ring and cell body form a closing inner chamber.
3. atomization penetrant inspection unit according to claim 1, it is characterised in that：Provided with PLC, the spray valve
Door, two-way blower fan, drain tap and air exhauster are controlled by the PLC and driven.
4. atomization penetrant inspection unit according to claim 3, it is characterised in that：Provided with spray concentration meter, the spraying
The signal output of densimeter is to the PLC.
5. atomization penetrant inspection unit according to claim 4, it is characterised in that：Provided with acoustic-optic alarm, the sound
Light alarm device is controlled by PLC.
6. atomization penetrant inspection unit according to claim 1, it is characterised in that：It is provided with the waste gas Rose Box by gold
Belong to filter, inorfil filtering, the multi-layer filtrating equipment of high efficiency particulate air filter composition.
7. using the method that any atomization penetrant inspection unit is permeated in claim 1 to 6, it is characterised in that according to
It is secondary to comprise the following steps：
Permeable tank is opened, is put into part, closes permeable tank, opens spray valve, starts two-way blower fan and sprays penetrating fluid through atomization
The mouth spray film to be formed of spraying is blasted in permeable tank, and time of penetration then reverse starting two-way blower fan, penetrating fluid spray film is through spray valve
Door is drawn back into spray tank, closes spray valve, opens drain tap, starts air exhauster, extracts waste gas out and is arranged through waste gas Rose Box
Go out, close drain tap, open permeable tank, take out part.
8. the method according to claim 7 permeated, it is characterised in that：Spray concentration is detected in spray process, such as
Fruit concentration is less than given threshold, carries out sound and light alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093909.6A CN107807133A (en) | 2017-11-08 | 2017-11-08 | One kind atomization penetrant inspection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093909.6A CN107807133A (en) | 2017-11-08 | 2017-11-08 | One kind atomization penetrant inspection unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107807133A true CN107807133A (en) | 2018-03-16 |
Family
ID=61591995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711093909.6A Pending CN107807133A (en) | 2017-11-08 | 2017-11-08 | One kind atomization penetrant inspection unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107807133A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593671A (en) * | 2018-07-05 | 2018-09-28 | 江苏德意高航空智能装备股份有限公司 | Environment-friendly type no touch fluorescent penetrant spraying system |
| CN110286088A (en) * | 2019-06-05 | 2019-09-27 | 武汉钢铁有限公司 | Intelligence cleaning flaw detection adaptive quickly regulating system, regulating device and control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926103A (en) * | 1973-12-06 | 1975-12-16 | American Glass Res | Recovery system for spraying apparatus |
| CN1426851A (en) * | 2001-12-19 | 2003-07-02 | 阿耐思特岩田株式会社 | Water washing type spraying chamber using circulation water flow |
| CN200956015Y (en) * | 2006-09-29 | 2007-10-03 | 张继功 | Fluorescent penetrant flaw detection system |
| CN101208599A (en) * | 2005-04-26 | 2008-06-25 | 拜尔技术股份有限责任公司 | Novel equipment and method for coating substrates for analyte detection by way of an affinity assay method |
| CN201324706Y (en) * | 2008-12-09 | 2009-10-14 | 天津高力预一预应力钢绞线有限公司 | Oiling device capable of filtering and recycling oil mist |
| CN206459959U (en) * | 2017-01-17 | 2017-09-01 | 洛阳Lyc轴承有限公司 | A kind of fluorescent penetrant display for penetrant inspection |
-
2017
- 2017-11-08 CN CN201711093909.6A patent/CN107807133A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926103A (en) * | 1973-12-06 | 1975-12-16 | American Glass Res | Recovery system for spraying apparatus |
| CN1426851A (en) * | 2001-12-19 | 2003-07-02 | 阿耐思特岩田株式会社 | Water washing type spraying chamber using circulation water flow |
| CN101208599A (en) * | 2005-04-26 | 2008-06-25 | 拜尔技术股份有限责任公司 | Novel equipment and method for coating substrates for analyte detection by way of an affinity assay method |
| CN200956015Y (en) * | 2006-09-29 | 2007-10-03 | 张继功 | Fluorescent penetrant flaw detection system |
| CN201324706Y (en) * | 2008-12-09 | 2009-10-14 | 天津高力预一预应力钢绞线有限公司 | Oiling device capable of filtering and recycling oil mist |
| CN206459959U (en) * | 2017-01-17 | 2017-09-01 | 洛阳Lyc轴承有限公司 | A kind of fluorescent penetrant display for penetrant inspection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593671A (en) * | 2018-07-05 | 2018-09-28 | 江苏德意高航空智能装备股份有限公司 | Environment-friendly type no touch fluorescent penetrant spraying system |
| CN110286088A (en) * | 2019-06-05 | 2019-09-27 | 武汉钢铁有限公司 | Intelligence cleaning flaw detection adaptive quickly regulating system, regulating device and control method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180316 |
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| RJ01 | Rejection of invention patent application after publication |