CN105716854A - Atomizer detecting platform, atomizer detecting method and atomizer cleaning method - Google Patents
Atomizer detecting platform, atomizer detecting method and atomizer cleaning method Download PDFInfo
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- CN105716854A CN105716854A CN201610212804.7A CN201610212804A CN105716854A CN 105716854 A CN105716854 A CN 105716854A CN 201610212804 A CN201610212804 A CN 201610212804A CN 105716854 A CN105716854 A CN 105716854A
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- valve
- nebulizer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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Abstract
Discloses is an atomizer detecting platform.The atomizer detecting platform comprises a platform base, a control panel, an atomizer and a rotary cup.The platform base comprises a support at the bottom and a containing cavity on the top.The control panel is installed on the front face of the containing cavity on the top of the platform base.The control panel is provided with an operation switch and an indicator lamp.The atomizer is provided with an atomizer inner valve set.The atomizer is connected to the side wall of the containing cavity of the platform base.The rotary cup is installed at the head portion of the atomizer.The containing cavity is internally provided with a gas source controller, a valve terminal, a voltage regulator, a throttling device, a stop device and an electrical controller.A compressed air input pipe and a solvent input pipe are externally connected, enter the containing cavity and are then connected into a gas source processor.The invention further discloses an atomizer detecting method with the atomizing detecting platform and an atomizer cleaning method with the atomizing detecting platform.
Description
Technical field
The present invention relates to spraying technology field, more particularly, it relates to the detection of nebulizer and cleaning technique.
Background technology
In modern paint shop, nebulizer is mainly used as applying coating, and it is typically mounted at robot axle front end, by driving rotation cup to be atomized paint, and coordinates shape air and high pressure, it is achieved high-quality spraying.
The internal break-make being controlled all kinds of media by 2/2-way valve of nebulizer, inside plants is generally according to time-based maintenance and emergency maintenance both of which.All can cause defect owing to setup error artificially and parts lose efficacy, cause maintenance qualities it cannot be guaranteed that, the nebulizer with defect can cause that coating quality declines, and directly affects production after introducing production line, causes economic loss.Wherein setup error includes the misloading of parts, neglected loading etc. artificially, and the defect of parts includes sealing, retentivity etc., and segmental defect naked eyes cannot be differentiated, because its precision is higher, less error may still lead to spraying defect.
The regular involuntary conversion of components and parts can solve the problem caused by components and parts problem substantially, but thus can cause maintenance and cause that spare part expense is too high, affects operation cost.
In inside plants, the cleaning of nebulizer and rotation cup is generally adopted manual cleaning, by soaking after taking away component parts, makes dirt softening utilize burnisher to clean.Need more manpower and time.The urgent nebulizer changed needs to clean immediately, and otherwise firming agent would become hard to cleaning after solidifying, and personnel's proficiency is had higher requirements.
Summary of the invention
It is contemplated that propose a kind of nebulizer detection platform with detection and cleaning function, it is capable of detection and the cleaning of nebulizer by this platform.
According to one embodiment of the invention, it is proposed to a kind of nebulizer detection platform, including: platform base, control panel, nebulizer, rotation cup.Platform base includes being positioned at the support of bottom and being positioned at the accommodation chamber at top.Control panel is arranged on the front holding chamber at the top of platform base, and control panel has operation switch and display lamp.Nebulizer has nebulizer internal valves group, and nebulizer is connected to the sidewall holding chamber of platform base.Rotation cup is arranged on the head of nebulizer.Holding intracavity and have air-source treater, valve island, pressure regulator, reducer, choking device and electric controller, compression air inlet duct and solvent input pipe from external connection entrance accommodation intracavity, compression air inlet duct and solvent input pipe are linked into air-source treater.
In one embodiment, nebulizer includes elbow, valve body, air motor and nebulizer internal valves group, the sidewall holding chamber of platform base has adpting flange, nebulizer is connected on the sidewall holding chamber of platform base by adpting flange, and valve body and elbow are the main parts of nebulizer, and elbow is the elbow of bending, air motor is located close to the position of the head of elbow, air motor is connected to rotation cup, and nebulizer internal valves group is positioned at inside nebulizer, is arranged in inside valve body and elbow.
In one embodiment, the sidewall holding chamber of platform base is to tilt, and the angle of inclination of sidewall is corresponding with the angle of bend of elbow so that the head of nebulizer is in level, and the rotation cup being arranged on nebulizer head is also in level.
In one embodiment, the sidewall on the both sides holding chamber of platform base is all tilt, two nebulizers be connected respectively to platform base hold chamber sidewall.
In one embodiment, nebulizer internal valves group includes main needle-valve, rotation cup cleans valve, PV Pulse Air Valve, firming agent clean valve, the first firming agent valve, the second firming agent valve, paint valve and paint reflux inlet, and described valve is 2/2-way valve.
In one embodiment, the valve island holding intracavity includes pressure regulator valve group and stop valve group.Compression air is inputted to air-source treater by compressing air inlet duct, is transported to nebulizer internal valves group and air motor after pressure regulator valve group and stop valve group.Cleaning solvent is inputted to air-source treater by solvent input pipe, is transported to nebulizer internal valves group after pressure regulator valve group and stop valve group.
In one embodiment, the valve island holding intracavity includes gas control valve, gas control valve is corresponding with nebulizer internal valves group, gas control valve includes: main needle-valve gas control valve, rotation cup clean valve gas control valve, PV Pulse Air Valve gas control valve, firming agent cleaning valve gas control valve, the first firming agent valve gas control valve, the second firming agent valve gas control valve, paint valve gas control valve and paint reflux inlet gas control valve, and gas control valve is two-bit triplet reversal valve.Compression air is inputted to air-source treater by compressing air inlet duct, is transported to gas control valve after pressure regulator valve group and stop valve group, and gas control valve output controls air-flow to nebulizer internal valves group.
In one embodiment, this nebulizer detection platform also includes waste material and receives logical and rotation cup and clean cover cap.Waste material receives the lower section that bucket is positioned at the head of nebulizer.Rotation cup cleans cover cap and is positioned at the top of waste material reception bucket, and rotation cup cleans cover cap and is accommodated therein by rotation cup.
According to one embodiment of the invention, it is proposed to the detection method of a kind of nebulizer, adopting above-mentioned nebulizer detection platform, this detection method includes:
Valve event and sealing propertytest step, the action of the valve in detection nebulizer internal valves group and sealing；
Valve retentivity detecting step, the retentivity of valve in detection nebulizer internal valves group；
Air motor detecting step, the working order of detection air motor.
In one embodiment, in valve event and sealing propertytest step, pass into compression air, it is several detection groups by nebulizer internal valves component, detect sealing and the valve event of each valve in each detection group successively, for each valve, first detection valve seal, detect valve event again, for having sealing or the in-problem valve of action to send maintenance signal.
In one embodiment, in valve retentivity detecting step, passing into compression air, a period of time is opened and maintained to all valves of nebulizer internal valves group, and can detection valve be held open function.
In one embodiment, in air motor detecting step, pass into compression air, regulate the rotating speed of air motor, observe air motor and starting and whether having noise, vibration under different rotating speeds.
According to one embodiment of the invention, the cleaning method of a kind of nebulizer is proposed, adopt above-mentioned nebulizer detection platform, this cleaning method includes: pass into compression air and cleaning solvent, it is several cleaning groups by nebulizer internal valves component, clean each valve in each cleaning group successively, open valve, alternately pass into compression air also cleaning solvent and maintain a period of time.
In one embodiment, judging whether to clean up according to the cleaning solvent flowed out from valve, if do not cleaned up, repeated washing step is until cleaning up.
The nebulizer detection platform of the present invention possesses detection and cleaning function, it is possible to the valve of nebulizer being detected, there is the valve of fault with timely discovery, this nebulizer detection platform is also equipped with cleaning function, it is possible to the valve of nebulizer is carried out.
Accompanying drawing explanation
The above and other feature of the present invention, character and advantage will be become apparent by the description below in conjunction with drawings and Examples, and accompanying drawing labelling identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 a discloses the front view of the nebulizer detection platform according to one embodiment of the invention.
Fig. 1 b discloses the axonometric drawing of the nebulizer detection platform according to one embodiment of the invention.
Fig. 2 a discloses the front view of nebulizer detection platform according to another embodiment of the present invention.
Fig. 2 b discloses the axonometric drawing of nebulizer detection platform according to another embodiment of the present invention.
Fig. 3 discloses the schematic diagram of the nebulizer detection platform according to one embodiment of the invention.
Fig. 4 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of nebulizer valve event and sealing propertytest.
Fig. 5 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of nebulizer valve retentivity detection.
Fig. 6 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of air motor detection.
Fig. 7 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of nebulizer internal washing.
Fig. 8 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart that rotation cup cleans.
Detailed description of the invention
With reference to shown in Fig. 1 a and Fig. 1 b, the present invention proposes a kind of nebulizer detection platform.Fig. 1 a discloses the front view of the nebulizer detection platform according to one embodiment of the invention.Fig. 1 b discloses the axonometric drawing of the nebulizer detection platform according to one embodiment of the invention.With reference to shown in Fig. 1 a, this nebulizer detection platform includes: platform base 101, control panel 102, nebulizer 103, rotation cup 104, waste material receive bucket 105, rotation cup cleans cover cap 106.Platform base 101 includes being positioned at the support of bottom and being positioned at the accommodation chamber at top.Control panel 102 is arranged on the front holding chamber at the top of platform base 101, and control panel 102 has operation switch and display lamp.In the both sides of platform base 101, each own a set of atomizing component, including: nebulizer 103, rotation cup 104, waste material receive bucket 105 and rotation cup cleans cover cap 106.It should be noted that for clearly schematic structure, the atomizing component on both sides is selectively removed part or carries out section view, and therefore the atomizing component on both sides is illustrated as difference, but in actual applications, the atomizing component of platform base 101 both sides is identical.As it can be seen, nebulizer 103 is connected to the side holding chamber of platform base 101, with reference to shown in Fig. 1 b, the tail end of nebulizer 103 is connected with holding chamber by the sidewall holding chamber of platform base 101.Rotation cup 104 is arranged on the head of nebulizer 103, and waste material receives the lower section that bucket 105 is positioned at the head of nebulizer 103, and waste material receives bucket 105 and receives the waste material that nebulizer 103 is got rid of.Rotation cup cleans cover cap 106 and is positioned at the top of waste material reception bucket 105, and rotation cup cleans cover cap 106 and is accommodated therein by rotation cup 104, receives outside bucket 105 to prevent waste material from spilling waste material.The sidewall on the both sides holding chamber of platform base 101 is to tilt, and in one embodiment, the angle of inclination of sidewall is 60 °.Corresponding, nebulizer 103 has elbow structure, and elbow is also in 60 ° of bendings, effect thus is, the head of nebulizer 103 is in level, and the rotation cup 104 being arranged on nebulizer 103 head is also in level, in other words, the axis revolving cup 104 is in vertical direction.
With reference to, shown in Fig. 1 b, there is air-source treater 109, valve island 110, pressure regulator 111, reducer 112, choking device 113, electric controller 114 in the inside holding chamber of platform base 101 and connect connecting tube and the circuit of above-mentioned all parts.Compression air inlet duct 107 and solvent input pipe 108 enter from external connection and hold intracavity, as it can be seen, compression air inlet duct 107 and solvent input pipe 108 are to be linked into air-source treater 109.
Fig. 2 a discloses the front view of nebulizer detection platform according to another embodiment of the present invention.Fig. 2 b discloses the axonometric drawing of nebulizer detection platform according to another embodiment of the present invention.Embodiment shown in Fig. 2 a and 2b and the embodiment shown in Fig. 1 a and 1b are distinctive in that the quantity of nebulizer.In the embodiment shown in Fig. 2 a and 2b, the sidewall of the side holding chamber of platform base 101 is what tilt, and the sidewall of opposite side is vertical.The sidewall of the side of the inclination holding chamber of platform base 101 is connected to a set of atomizing component, including: nebulizer 103, rotation cup 104, waste material receive bucket 105 and rotation cup cleans cover cap 106.The sidewall of the vertical side of platform base 101 is to close.Except above-mentioned difference, the embodiment shown in Fig. 2 a and 2b is identical with the other parts of the embodiment shown in Fig. 1 a and 1b.
The nebulizer detection platform of the present invention has two kinds of mode of operations: pattern one is detection pattern, for checking component function and the maintenance qualities of nebulizer；Pattern two is cleaning model, for the cleaning of nebulizer inside and rotation cup.Need under detection pattern successively the action of valve, sealing and retentivity to be checked, it is ensured that the function of each valve and pipeline is correctly intact.According to setting program, nebulizer inside and rotation cup are carried out respectively under cleaning mode, until completely clean.
Fig. 3 discloses the schematic diagram of the nebulizer detection platform according to one embodiment of the invention.As it is shown on figure 3, nebulizer 103 includes elbow 131, valve body 132, air motor 134 and nebulizer internal valves group.Having adpting flange 115 on the sidewall holding chamber of platform base 101, nebulizer 103 is connected on the sidewall holding chamber of platform base 101 by adpting flange 115.Valve body 132 and elbow 131 are the main parts of nebulizer 103.Elbow 131 is the elbow in 60 ° of angle bendings.Air motor 134 is located close to the head of elbow 131, i.e. the position of nebulizer 103 head.Air motor 134 is connected to rotation cup 104.It is internal that nebulizer internal valves group is positioned at nebulizer 103, is mainly arranged in valve body 132 and elbow 131 is internal.As shown in Figure 3, nebulizer internal valves group includes 8 valves, respectively: main needle-valve HN1, rotation cup clean valve KS/KS1, PV Pulse Air Valve V/PL1, firming agent cleaning valve V/H1, the first firming agent valve FGV1/H, the second firming agent valve FGV2/H, paint valve FGV1/SL and paint reflux inlet RF1/SL.Above-mentioned 8 valves are 2/2-way valve.Air motor 134 has four air inputs, respectively first drives air ML1, the second driving air ML2, suspension air MML and brake air BR.Shown in Fig. 3,8 gas control valves are for controlling the control gas of 8 valves of above-mentioned nebulizer internal valves group.8 above-mentioned gas control valves are two-bit triplet reversal valve, including: main needle-valve gas control valve STL-HN1, rotation cup clean valve gas control valve STL-KS/KS1, PV Pulse Air Valve gas control valve STL-V/PL1, firming agent cleaning valve gas control valve STL-V/H1, the first firming agent valve gas control valve STL-FGV1/H, the second firming agent valve gas control valve STL-FGV2/H, paint valve gas control valve STL-FGV1/SL and paint reflux inlet gas control valve STL-RF1/SL.In the embodiment shown in fig. 3,8 gas control valves are not be arranged in nebulizer, and are in the accommodation chamber of platform base 101.In one embodiment, gas control valve is the assembly in the valve island 110 shown in Fig. 2.In figure 3, it is achieved line represents the path of pressure stream of compressed air or the path of cleansing medium stream (cleaning solvent stream), and dotted line line represents the path controlling gas stream.The air pressure controlling gas is relatively low, only does control and uses.For gas control valve, input is the compression air of high pressure, and what export is the control gas of relatively low pressure.In the embodiment shown in fig. 3, further it is shown that pressure regulator valve group and stop valve group.Pressure regulator valve group includes pressure regulator valve 141,142,143,144,145 and 146, and stop valve group includes stop valve 151,152,153,154,155 and 156.In one embodiment, above-mentioned pressure regulator valve group and stop valve group are all the assemblies in the valve island 110 shown in Fig. 2.In the embodiment shown in fig. 3, the compression air inputted by air-source treater 109 by compression air inlet duct 107 has respectively entered pressure regulator valve 141,143,144,145 and 146, by being provided to nebulizer inner valve group, gas control valve and air motor via respective stop valve respectively again after pressure regulator valve group.Specifically, compression air is provided to 8 gas control valves after pressure regulator valve 141 and stop valve 151.Compression air is provided to nebulizer inner valve group after pressure regulator valve 143 and stop valve 153.The three tunnel compression air through pressure regulator valve 144 and stop valve 154, pressure regulator valve 145 and stop valve 155, pressure regulator valve 146 and stop valve 156 are provided jointly to air motor 134.Pipeline after stop valve 156 is additionally provided with choke valve 161.Choke valve 161 can realize by means of the embodiment Zhong Fa island 110 shown in Fig. 2 or reducer 112.The cleaning solvent inputted by air-source treater 109 by solvent input pipe 108 enters into pressure regulator valve 142, by being provided to nebulizer inner valve group then through by stop valve 152 after pressure regulator valve 142.In the illustrated embodiment, stop valve 152 cleaning solvent and the compression air path exported by stop valve 153 that export can be merged, and the gas-liquid mixture after merging is provided jointly to nebulizer inner valve group.As it can be seen, the input of detection platform includes compression air and cleaning solvent input, the medium passed under detection pattern is compression air, and the medium passed under cleaning model is compression air and cleaning solvent.
Fig. 4 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of nebulizer valve event and sealing propertytest.Nebulizer internal valves group has 8 valves altogether, needs respectively it to be detected.When carrying out nebulizer valve event and sealing propertytest, the medium passed into is compression air, first regulates the pressure regulator valve 141 and 143 in Fig. 3 to setting pressure, and is opened by stop valve 151 and 153.When carrying out nebulizer valve event and sealing propertytest, nebulizer internal valves group is divided into several detection group, is sequentially carried out detection.With reference to shown in Fig. 4, concrete detection process is as follows:
The first step, detection paint reflux inlet RF1/SL and rotation cup clean two valves of valve KS/KS1.Process is as follows: first check for whether return duct leaks gas, if leaking gas, RF1/SL is sealed with problem, it is necessary to maintenance RF1/SL sealing.If without gas leakage, then RF1/SL seals normal.Opening RF1/SL, whether return duct gives vent to anger, if holding one's breath, RF1/SL action is wrong, it is necessary to maintenance RF1/SL holding function.Giving vent to anger then, RF1/SL action is normal.Next check whether KS/KS1 outlet has gas, have gas then KS/KS1 to be sealed with problem, it is necessary to maintenance KS/KS1 sealing.Depletion of QI then KS/KS1 seals normal.Opening KS/KS1, then KS/KS1 action is wrong for outlet depletion of QI, it is necessary to maintenance KS/KS1 holding function.Giving vent to anger then, KS/KS1 action is normal.
Second step, main needle-valve NH1, paint valve FGV1/SL and PV Pulse Air Valve V/PL1.Process is as follows: open FGV1/SL and V/PL1, and whether paint outlet gives vent to anger, and gives vent to anger, and HN1 is sealed with problem, it is necessary to maintenance NH1 sealing.The then HN1 that holds one's breath seals normal.Opening HN1, outlet holds one's breath, and HN1 action is wrong, it is necessary to maintenance NH1 holding function.Giving vent to anger then, HN1 action is normal.Closing FGV1/SL and V/PL1, give vent to anger, FGV1/SL and V/PL1 is sealed with problem, it is necessary to the sealing of maintenance FGV1/SL and V/PL1.Then FGV1/SL and the V/PL1 that holds one's breath seals normal.Open FGV1/SL, export the FGV1/SL action that holds one's breath wrong, it is necessary to the holding function of maintenance FGV1/SL.FGV1/SL action of giving vent to anger is normal, closes FGV1/SL, opens V/PL1, exports the V/PL1 action that holds one's breath wrong, it is necessary to the holding function of maintenance V/PL1.Giving vent to anger then, V/PL1 action is normal.
3rd step, the first firming agent valve FGV1/H, the second firming agent valve FGV2/H and firming agent clean tri-valves of valve V/H1.Process is as follows: opening main needle-valve HN1, nozzle is given vent to anger, and FGV1/H is sealed with problem, need to detect FGV1/H sealing.The FGV1/H that holds one's breath seals normal, opens FGV1/H, and nozzle is given vent to anger, and FGV2/H and V/H1 is sealed with problem, need to detect FGV2/H and V/H1 sealing.Then FGV2/H and the V/H1 that holds one's breath seals normal, opens FGV2/H, and nozzle holds one's breath then, and FGV2/H action is problematic, need to detect FGV2/H holding function.Then FGV2/H action of giving vent to anger is normal, closes FGV2/H, opens V/H1, and the nozzle V/H1 action that holds one's breath is problematic, need to detect V/H1 holding function, and giving vent to anger then, V/H1 action is normal.
Fig. 5 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of nebulizer valve retentivity detection.The purpose of valve retentivity detection is that detection valve self keeps performance, relates to the state that valve internal seals.When carrying out the detection of nebulizer valve retentivity, the medium passed into is compression air, first regulates the pressure regulator valve 141 and 143 in Fig. 3 to setting pressure, and is opened by stop valve 151 and 153.With reference to shown in Fig. 5, all being opened by 8 valves of nebulizer internal valves group, wait for a period of time, for instance after waiting 10 minutes, respectively each passage ventilated and observe the whether normal jet of nozzle, thus can detection valve be held open function.If the normal jet of nozzle, corresponding valve keeps functional.If certain passage jet is abnormal, then the maintenance performance of the valve that this passage is corresponding is problematic, need to overhaul.
Fig. 6 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of air motor detection.When carrying out air motor detection retentivity detection, the medium passed into is compression air, first regulates the pressure regulator valve 144,145 and 146 in Fig. 3 to setting pressure.Stop valve 154,155 and 156 is all closed in original state.Then being first turned on stop valve 155, air motor 134 connects suspension air MLL.Then opening stop valve 154, air motor 134 is connected the first driving air ML1 and the second and is driven air ML2, observes when air motor rotates whether have noise, vibration, if having, needs maintenance, if without illustrating that revolution is normal.Last opening stop valve 156, by regulating choke valve 161, the air brake BR of air motor 134 connects.Observing whether motor has noise, vibration under different rotating speeds, if having, needing maintenance, if without, motor detection is complete, all goes well.
Fig. 7 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart of nebulizer internal washing.Nebulizer internal washing process is for cleaning nebulizer internal duct in time, it is prevented that paint and firming agent lump in inside, causes later maintenance difficulty.When carrying out air motor detection retentivity detection, the medium passed into is compression air and cleaning solvent.Compressed-air actuated pressure regulator valve 141 and 143 in Fig. 3 is regulated to setting pressure, the pressure regulator valve 142 of cleaning solvent is also regulated to setting pressure.Stop valve 151 is opened, and stop valve 152 and stop valve 153 are alternately opened by programme-control so that compression air and cleaning solvent can be alternatively introduced into pipeline and be carried out.In cleaning process, nebulizer internal valves group is divided into several cleaning group, is sequentially carried out cleaning.First cleaning paint reflux pipe, open RF1/SL (being operated by control panel), all the other valves cut out, switching accesses solvent and air carries out alternately rinsing, a period of time, for instance whether clean observe cleaning solvent after 2 minutes, clean then clean complete, clean then continuation is rinsed.Then cleaning paint main line, open FGV1/SL, HN1 (being operated by control panel), all the other valves cut out, switching accesses solvent and air carries out alternately rinsing, a period of time, for instance whether clean observe cleaning solvent after 2 minutes, clean then clean complete, clean then continuation is rinsed.Next firming agent pipeline is cleaned, open FGV2/H, FGV1/H, HN1 (being operated by control panel), all the other valves cut out, access solvent and air carries out alternately rinsing, a period of time, whether clean such as, observing cleaning solvent after 2 minutes, totally then clean complete, unclean then continuation is rinsed.Then cleaning firming agent solvent pipe, open V/H1, FGV1/H, HN1 (being operated by control panel), all the other valves cut out, a period of time, for instance whether clean observe cleaning solvent after 30 seconds, totally then clean complete, and unclean then continuation is rinsed.Finally cleaning cleaning solvent and pulse of air pipeline, open V/PL1, HN1 (being operated by control panel), all the other valves cut out, a period of time, for instance whether clean observe cleaning solvent after 30 seconds, totally then clean complete, and unclean then continuation is rinsed.
Fig. 8 discloses the nebulizer detection platform according to one embodiment of the invention and carries out the flow chart that rotation cup cleans.When carrying out rotation cup and cleaning, need the rotation cup elder generation's soaked in solvent a period of time cleaned, for instance soak 4 hours, be then installed on nebulizer by rotation cup to be cleaned, mounting means is referred to shown in Fig. 1 or Fig. 2, and rotation cup is arranged on the head of nebulizer and revolves cup and be the level of state.When carrying out rotation cup and cleaning, the medium passed into is compression air and cleaning solvent.Compressed-air actuated pressure regulator valve 141 and 143 in Fig. 3 is regulated to setting pressure, the pressure regulator valve 142 of cleaning solvent is also regulated to setting pressure.Stop valve 151 is opened, and stop valve 152 and stop valve 153 are alternately opened to introduce compression air and cleaning solvent by programme-control.Owing to needs air motor 134 drives rotation cup 104 to rotate, the pressure regulator valve 144,145 and 146 in Fig. 3 is also adjusted to setting pressure.Being first turned on stop valve 155, air motor 134 connects suspension air MLL.Then opening stop valve 154, air motor 134 is connected the first driving air ML1 and the second and is driven air ML2.Open stop valve 156 and regulate choke valve 161, make air motor to setting speed by regulating air brake BR, open KS/KS1 valve (being operated by control panel), all the other valves cut out, switching accesses solvent and air carries out alternately rinsing, a period of time, for instance it is clean for observing rotation cup after 2 minutes, clean then clean complete, clean then continuation is cleaned.
Return to Fig. 1, above-mentioned detection pattern or cleaning model, and the opening and closing of each valve and corresponding state instruction realize such as through the operation switch on control panel 102 and display lamp.In one embodiment, control panel 102 has start-stop button and the status indicator lamp of mode selector switch and each valve.
The nebulizer detection platform of the present invention possesses detection and cleaning function, it is possible to the valve of nebulizer being detected, there is the valve of fault with timely discovery, this nebulizer detection platform is also equipped with cleaning function, it is possible to the valve of nebulizer is carried out.
Above-described embodiment is available to be familiar with person in the art and realizes or use the present invention's; those skilled in the art can be without departing from the present invention in the case of the inventive idea; above-described embodiment is made various modifications or change; thus protection scope of the present invention is not limit by above-described embodiment, and the maximum magnitude of the inventive features that claims are mentioned should be consistent with.
Claims (14)
1. a nebulizer detection platform, it is characterised in that including:
Platform base, platform base includes being positioned at the support of bottom and being positioned at the accommodation chamber at top；
Control panel, is arranged on the front holding chamber at the top of platform base, and control panel has operation switch and display lamp；
Nebulizer, nebulizer has nebulizer internal valves group, and nebulizer is connected to the sidewall holding chamber of platform base；
Rotation cup, rotation cup is arranged on the head of nebulizer；
Described accommodation intracavity has air-source treater, valve island, pressure regulator, reducer, choking device and electric controller, compression air inlet duct and solvent input pipe enter from external connection and hold intracavity, and compression air inlet duct and solvent input pipe are linked into air-source treater.
2. nebulizer detection platform as claimed in claim 1, it is characterised in that described nebulizer includes elbow, valve body, air motor and nebulizer internal valves group；
The sidewall holding chamber of platform base has adpting flange, nebulizer is connected on the sidewall holding chamber of platform base by adpting flange, valve body and elbow are the main parts of nebulizer, elbow is the elbow of bending, air motor is located close to the position of the head of elbow, air motor is connected to rotation cup, and nebulizer internal valves group is positioned at inside nebulizer, is arranged in inside valve body and elbow.
3. nebulizer detection platform as claimed in claim 2, it is characterised in that
The sidewall holding chamber of platform base is to tilt, and the angle of inclination of sidewall is corresponding with the angle of bend of elbow so that the head of nebulizer is in level, and the rotation cup being arranged on nebulizer head is also in level.
4. nebulizer detection platform as claimed in claim 3, it is characterised in that
The sidewall on the both sides holding chamber of platform base is all tilt, two nebulizers be connected respectively to platform base hold chamber sidewall.
5. nebulizer detection platform as claimed in claim 3, it is characterized in that, described nebulizer internal valves group includes main needle-valve, rotation cup cleans valve, PV Pulse Air Valve, firming agent clean valve, the first firming agent valve, the second firming agent valve, paint valve and paint reflux inlet, and described valve is 2/2-way valve.
6. nebulizer detection platform as claimed in claim 5, it is characterised in that the valve island of described accommodation intracavity includes pressure regulator valve group and stop valve group；
Compression air is inputted to air-source treater by compressing air inlet duct, is transported to nebulizer internal valves group and air motor after pressure regulator valve group and stop valve group；
Cleaning solvent is inputted to air-source treater by solvent input pipe, is transported to nebulizer internal valves group after pressure regulator valve group and stop valve group.
7. nebulizer detection platform as claimed in claim 6, it is characterized in that, the valve island of described accommodation intracavity includes gas control valve, gas control valve is corresponding with nebulizer internal valves group, gas control valve includes: main needle-valve gas control valve, rotation cup clean valve gas control valve, PV Pulse Air Valve gas control valve, firming agent cleaning valve gas control valve, the first firming agent valve gas control valve, the second firming agent valve gas control valve, paint valve gas control valve and paint reflux inlet gas control valve, and described gas control valve is two-bit triplet reversal valve；
Compression air is inputted to air-source treater by compressing air inlet duct, is transported to gas control valve after pressure regulator valve group and stop valve group, and gas control valve output controls air-flow to nebulizer internal valves group.
8. nebulizer detection platform as claimed in claim 1, it is characterised in that also include:
Waste material receives bucket, and waste material receives the lower section that bucket is positioned at the head of nebulizer；
Rotation cup cleans cover cap, and rotation cup cleans cover cap and is positioned at the top of waste material reception bucket, and rotation cup cleans cover cap and is accommodated therein by rotation cup.
9. the detection method of a nebulizer, it is characterised in that adopting the nebulizer detection platform as according to any one of claim 1-7, described detection method includes:
Valve event and sealing propertytest step, the action of the valve in detection nebulizer internal valves group and sealing；
Valve retentivity detecting step, the retentivity of valve in detection nebulizer internal valves group；
Air motor detecting step, the working order of detection air motor.
10. detection method as claimed in claim 9, it is characterized in that, in described valve event and sealing propertytest step, pass into compression air, be several detection groups by nebulizer internal valves component, detect sealing and the valve event of each valve in each detection group successively, for each valve, first detection valve seal, then detect valve event, for having sealing or the in-problem valve of action to send maintenance signal.
11. detection method as claimed in claim 9, it is characterised in that in described valve retentivity detecting step, pass into compression air, a period of time is opened and maintained to all valves of nebulizer internal valves group, and can detection valve be held open function.
12. detection method as claimed in claim 9, it is characterised in that in described air motor detecting step, pass into compression air, regulate the rotating speed of air motor, observe air motor and starting and whether having noise, vibration under different rotating speeds.
13. the cleaning method of a nebulizer, it is characterised in that adopting the nebulizer detection platform as according to any one of claim 1-7, described cleaning method includes:
Pass into compression air and cleaning solvent, be several cleaning groups by nebulizer internal valves component, clean each valve in each cleaning group successively, open valve, alternately pass into compression air also cleaning solvent and maintain a period of time.
14. cleaning method as claimed in claim 13, it is characterised in that judging whether to clean up according to the cleaning solvent flowed out from valve, if do not cleaned up, repeated washing step is until cleaning up.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610212804.7A CN105716854A (en) | 2016-04-07 | 2016-04-07 | Atomizer detecting platform, atomizer detecting method and atomizer cleaning method |
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| CN201610212804.7A CN105716854A (en) | 2016-04-07 | 2016-04-07 | Atomizer detecting platform, atomizer detecting method and atomizer cleaning method |
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Application publication date: 20160629 |