CN208627602U - A kind of spray equipment - Google Patents

Abstract

The utility model relates to spraying equipment field more particularly to a kind of spray equipments.Spray equipment sprays product with liquid, including feed pot, connection feed pot and gas filtration tank, connection gas filtration tank and the spray head for spraying liquid for filtering liquid bubble for storing liquid and the first pipe for liquid from feed pot inflow gas filtering tank；Spray equipment includes being arranged in feed pot and the adsorption layer for the filter layer of filtering solid contaminants and for adsorbent solid impurity, and for the height of adsorption layer lower than liquid in the liquid level in feed pot, the height of filter layer is higher than liquid in the liquid level in feed pot；The exhaust gas filter pipe for being connected to gas filtration tank and exterior space and for being emitted into exterior space from gas filtration tank for the gas after the bubbles burst of liquid is provided at the top of gas filtration tank.The utility model structure is simple, effectively filtering solid contaminants and bubble, energy effective recycling spraying liquid can effectively can clean spraying pipeline.

Description

A kind of spray equipment

Technical field

The utility model relates to spraying equipment field more particularly to a kind of spray equipments.

Background technique

More more and more universal with smart phone, people are more next to the texture of the screen of mobile phone and functional requirement more, now It is exactly 1,000 or more mobile phone, glass cover-plate all has the function of anti-fingerprint (AF), anti-glazing function (AG) and anti-reflection (AR) etc. Function.These functional effects are typically all to carry out spraying process processing to the cover-plate glass of mobile phone, and spraying medical fluid used is packet Medical fluid containing special formulations such as AF, AG or AR.

Currently, because medical fluid contain undissolvable solid impurity, easily led in spraying process spraying line clogging and Spray head blocking and medical fluid can generate bubble in flow process, keep the spray-coating surface of spray head unstable, to cause medical fluid in glass It is sprayed on glass cover board uneven.

Utility model content

The purpose of this utility model is to provide a kind of spray equipments, it is intended to solve how the solid impurity of filtering liquid medicine with And the problem of discharge bubble.

The utility model is realized in this way a kind of spray equipment, for liquid to be sprayed comprising for storing The feed pot of the liquid is connected to the feed pot and gas filtration tank, the connection gas for filtering the liquid bubble Body filtering tank and the gas is flowed into from the feed pot for the spray head that sprays the liquid and for the liquid The first pipe of filtering tank；The spray equipment further includes the filtering for being arranged in the feed pot and being used for filtering solid contaminants Layer and adsorption layer for adsorbent solid impurity, the height of the adsorption layer is lower than the liquid in the liquid in the feed pot Face, the height of the filter layer are higher than the liquid in the liquid level in the feed pot；The top of the gas filtration tank is arranged Have for be connected to the gas filtration tank and exterior space and for for the gas after the bubbles burst of the liquid from the gas Body filtering tank is emitted into the exhaust gas filter pipe of exterior space.

Further, the filter layer include muti-piece lamination setting gauze or muti-piece lamination setting and by stainless steel Manufactured fine mesh wire.

Further, the adsorption layer is the adsorption layer made of active carbon and magnetic material.

Further, the feed pot offers the feed opening for supplying the liquid to flow into and first for discharging dirt Sewage pipe, the feed opening and first sewage pipe are located at the top and bottom of the feed pot；The feed opening is in It is covered with charging dust cover above funnel-form and material mouth, is provided at first sewage pipe for controlling first sewage pipe First valve of ON/OFF.

Further, the bottom of the gas filtration tank offers the second sewage pipe for discharging dirt and for controlling The second valve of the second sewage pipe ON/OFF is made, the spray equipment further includes for controlling the exhaust gas filter pipe ON/OFF Exhaust gas filter cover at the exhaust gas filter pipe nozzle of drain tap and the cover.

Further, the spray equipment further includes horizontally disposed and one end connects the second pipe of the gas filtration tank Road is connect and for recycling the extraction of the liquid to external container from the second pipe with the other end of the second pipe Pump and connect the third pipeline of the second pipe and the spray head, the tie point of the third pipeline and the second pipe Between the gas filtration tank and the draw-off pump, the level height of the spray head is high lower than the level of the second pipe Degree.

Further, one end of the serpentine-like detour setting of the third pipeline and the close spray head offers third blowdown Pipe and the third valve for controlling the third sewage pipe ON/OFF.

Further, the spray equipment further includes connecting the second pipe and for passing through the second pipe to institute State the cleaning pipeline of injection cleaning solution in third pipeline.

Further, the spray equipment further includes the wash-out valve and lid for controlling the cleaning pipeline ON/OFF Close the cleaning dust cover at cleaning pipe road nozzle.

Further, the spray equipment further includes the recycling valve for controlling the second pipe ON/OFF, and described time It receives there are two valve settings, the junction of the cleaning pipeline and the second pipe is between the two recycling valves.

The utility model having the technical effect that in the feed pot compared with the existing technology is provided with filter layer and absorption The level that the level height of layer, the filter layer and adsorption layer interval setting and the filter layer is higher than the adsorption layer is high Degree.It after medical fluid enters feed pot, first passes around filter layer and is filtered, filter layer can be with the biggish solid impurity of specific filtration resistance.So Medical fluid flows through adsorption layer afterwards, and adsorption layer can adsorb smaller solid impurity and metal fine particles.Through filter layer and suction The attached processed medical fluid of layer enters gas filtration tank, medical fluid and bubble and is layered in gas filtration tank, i.e. medical fluid is to gas mistake The bottom precipitation of filter tank, and bubble rises to the top of gas filtration tank, finally rises at the liquid level of medical fluid, subsequent bubble is broken It splits.Gas caused by bubbles burst can be emitted into exterior space by exhaust gas filter pipe.It is miscellaneous to reach filter solid The purpose of matter and bubble.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of spray equipment provided by the utility model embodiment.

Numbering in the drawing relationship corresponding with title is as follows:

100, spray equipment；1, feed dust cover；2, feed opening；3, filter layer；5, feed pot；6, adsorption layer；7, first Sewage pipe；8, the first valve；9, first pipe；10, exhaust gas filter cover；11, filtering exhaust pipe；12, drain tap；13, gas Filtering tank；15, pipeline valve；16, second pipe；17, the second sewage pipe；18, the second valve；19, third pipeline；20, spray head； 22, glass cover-plate；23, third sewage pipe；24, third valve；26, valve is recycled；28, draw-off pump；29, outlet is recycled；30, Clean pipeline；31, wash-out valve；33, dust cover is cleaned；

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " thickness ", "upper", "lower", " vertical ", " parallel ", The orientation or positional relationship of the instructions such as "bottom", " angle " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection " should be done extensively Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or The interaction relationship of two elements.

Referring to Fig. 1, the utility model embodiment provides a kind of spray equipment 100, the spray equipment 100 uses liquid Body carries out the processing of spraying process to product.In the present embodiment, used liquid is that have the function of that anti-fingerprint (AF), screen are anti- The medical fluid of the special formulation of function (AG) and anti-reflection (AR) function of screen is dazzled, the product is the glass cover-plate 22 of mobile phone.It is logical Cross to mobile phone glass cover-plate 22 carry out spray treatment so that mobile phone glass cover board 22 have the function of anti-fingerprint, anti-glazing function and The characteristics of anti-reflection function.

The spray equipment 100 includes for storing the feed pot 5 of the medical fluid, the connection feed pot 5 and being used for Filter the gas filtration tank 13, the connection gas filtration tank 13 and the spray for spraying the medical fluid of the medical fluid bubble First 20 and the first pipe 9 of the gas filtration tank 13 is flowed into from the feed pot 5 for the medical fluid.

The feed pot 5 is offered for the feed opening 2 of medical fluid inflow and the first sewage pipe for discharging dirt 7, the feed opening 2 and first sewage pipe 7 are located at the top and bottom of the feed pot 5；The spray equipment 100 It further include being arranged horizontally in the feed pot 5 and for the filter layer 3 of filtering solid contaminants and for adsorbent solid impurity Adsorption layer 6.The medical fluid is higher than the height of the adsorption layer 6 in the liquid level in the feed pot 5 and is lower than the mistake The height of filtering layer 3, to avoid that filter layer 3 is made to fail.The first pipe 9 and the junction of the feed pot 5 are located at absorption Between layer 6 and filter layer 3, the medical fluid can flow into the gas filtration tank through the first pipe 9 under gravity 13。

The top of the gas filtration tank 13 is provided with for being connected to the gas filtration tank 13 and exterior space and being used for It is discharged from the gas filtration tank 13 to the exhaust gas filter pipe of exterior space for the gas of the medical fluid.Exhaust gas filter pipe is in gas In filtering tank 13, positioned at the top of medical fluid liquid level and the height of medical fluid liquid level is lower than the height of exhaust gas filter pipe, to make bubble Gas after rupture can be emitted into exterior space by exhaust gas filter pipe.

Referring to Fig. 1, filter layer 3 and adsorption layer 6 are provided in the feed pot 5, the filter layer 3 and the adsorption layer The level height of 6 interval settings and the filter layer 3 is higher than the level height of the adsorption layer 6.After medical fluid enters feed pot 5, It first passes around filter layer 3 to be filtered, filter layer 3 can be with the biggish solid impurity of specific filtration resistance.Then medical fluid flows through adsorption layer 6, Adsorption layer 6 can adsorb smaller solid impurity and metal fine particles.It is processed through filter layer 3 and adsorption layer 6 in this way Medical fluid, enter back into gas filtration tank 13, the gas after bubbles burst in medical fluid can be emitted by exhaust gas filter pipe Exterior space.To achieve the purpose that filtering solid contaminants and bubble.

The filter layer 3 include muti-piece lamination setting gauze or muti-piece lamination setting and be made of stainless steel thin Mesh net.The number of plies of gauze or fine mesh wire is preferably 8 layers, and gauze or thin can also be arranged according to the actual situation in other embodiments The number of plies of mesh net, and achieve the purpose that filtering solid contaminants.The adsorption layer 6 is the absorption made of active carbon and magnetic material Layer 6.

The feed opening 2 is funnel-shaped and material mouth top is covered with charging dust cover 1, is arranged at first sewage pipe 7 There is the first valve 8 for controlling 7 ON/OFF of the first sewage pipe.Funnelform feed opening 2 can be convenient medical fluid and be added to adding It in batch can 5, goes out without overflow, charging dust cover 1 can enter feed pot 5 to avoid external pollutant and influence medical fluid Drug effect.First sewage pipe 7 can control first by the first valve 8 for discharging the pollutant for being deposited in 5 bottom of feed pot The opening and closing of sewage pipe 7.

Referring to Fig. 1, the bottom of the gas filtration tank 13 offer the second sewage pipe 17 for discharging pollutants with And the second valve 18 for controlling 17 ON/OFF of the second sewage pipe, the spray equipment 100 further include described for controlling Exhaust gas filter cover 10 of the drain tap 12 and the cover of exhaust gas filter pipe ON/OFF at the exhaust gas filter pipe nozzle.Second Sewage pipe 17 can control second row by the second valve 18 for discharging the pollutant for being deposited in 13 bottom of gas filtration tank The opening and closing of dirty pipe 17.Exhaust gas filter cover 10 is made of ventilative dustless gauze or ventilative silica gel sheath, exhaust gas filter Cover 10 can enter gas filtration tank 13 to avoid external dust and the gas of medical fluid is allowed to pass through exhaust gas filter cover 10.Pass through Drain tap 12 can accurately control opening/closing for exhaust gas filter pipe.

Referring to Fig. 1, the spray equipment 100 further includes horizontally disposed and one end connects the of the gas filtration tank 13 Two pipelines 16, the other end for being connected to the second pipe 16 and for from the second pipe 16 recycling the medical fluid to outside The third pipeline 19 of the draw-off pump 28 of container and the connection second pipe 16 and the spray head 20, the third pipeline 19 with The tie point of the second pipe 16 is between the gas filtration tank 13 and the draw-off pump 28, the level of the spray head 20 Height is lower than the level height of the second pipe 16.One end that second pipe 16 connects gas filtration tank 13 is provided with for controlling The pipeline valve 15 for making the second pipe 16 can control second pipe 16 and gas filtering tank by the pipeline valve 15 Being turned on/off between 13.The pipeline valve 15 is located at junction and the third pipe of second pipe 16 and gas filtration tank 13 Between road 19 and the junction of second pipe 16.

By opening draw-off pump 28, remaining medical fluid can be extracted through second pipe 16 to external container, to be conducive to Quick-replaceable medical fluid.Specifically, the reclaimed materials that second pipe 16 offers recovery port and is arranged in below recycling outlet 29 Bucket, recycling charging basket is used to hold the medical fluid of recycling, so as to subsequent secondary use.

The level height of spray head 20 be lower than second pipe 16 level height, thus medical fluid can under gravity, Third pipeline 19 is flowed into from second pipe 16, spray head 20 is entered back into and is sprayed.

Referring to Fig. 1, the setting of the third pipeline 19 serpentine-like detour and offering the close to one end of the spray head 20 Three sewage pipes 23 and third valve 24 for controlling 23 ON/OFF of third sewage pipe.The third pipeline 19 of detour setting Interior in a limited space it can extend as far as possible the length of deferred third pipeline 19, so that the residual bubble in medical fluid be allow to flow back To second pipe 16 and medical fluid is made to mix the uniformity for being sufficiently conducive to spray as far as possible.Pollutant in third pipeline 19 can To be discharged by third sewage pipe 23, third valve 24 can accurately control opening/closing for third sewage pipe 23.

The spray equipment 100 further include connect the second pipe 16 and for by the second pipe 16 to described The cleaning pipeline 30 of injection cleaning solution in third pipeline 19.Cleaning solution can clean third pipeline 19, to make third Pipeline 19 can be obscured when replacing medical fluid to avoid medical fluid.Cleaning solution can be emitted into external sky by third sewage pipe 23 Between.

The spray equipment 100 further includes the wash-out valve 31 and lid conjunction for controlling cleaning 30 ON/OFF of pipeline Cleaning dust cover 33 at cleaning 30 nozzle of pipeline.Cleaning dust cover 33 can enter cleaning to avoid extraneous pollutant Pipeline 30.Wash-out valve 31 can control opening or closing for cleaning pipeline 30.

The spray equipment 100 further includes the recycling valve 26 for controlling 16 ON/OFF of second pipe, the recycling Valve 26 setting there are two, it is described cleaning pipeline 30 and the second pipe 16 junction be located at the two recycling valves 26 it Between.

Referring to Fig. 1, in order to better understand the design feature of the utility model, below with reference to making for spray equipment 100 With process, and it is described in detail.

Filtering and exhaust process:

Charging dust cover 1 is opened, the first sewage pipe 7, the second sewage pipe 17, third sewage pipe 23 and two recovery valves are closed Door 26；Open drain tap 12 and pipeline valve 15 so that exhaust gas filter pipe connection gas filtration tank 13 and exterior space with And make gas filtration tank 13 that second pipe 16 be connected.

Medical fluid to be sprayed is imported into feed pot 5 from feed opening 2, when medical fluid to be sprayed passes through filter layer 3, filter layer 3 can solid impurity in effective filtering liquid medicine, as long as periodic replacement filter layer 3, that is, can guarantee the validity of filtering.It is to be painted When the medical fluid of painting reaches the bottom of feed pot 5, adsorption layer 6 effectively can filter and precipitate minute metallic particle and foreign matter.Add Liquid level in batch can 5 persistently rises, to enter gas filtration tank 13 through first pipe 9.

It when feeding to feed pot 5, needs to control the additional amount of medical fluid, keeps the liquid level of the medical fluid in feed pot 5 high Degree is lower than the height of filter layer 3, to make effective filtering of the filter layer 3 to medical fluid.

During medical fluid injects gas filtration tank 13, the capacity of medical fluid in gas filtration tank 13 need to be controlled, medical fluid exists Liquid level in gas filtration tank 13 will be lower than the level height at exhaust gas filter pipe any point, avoid gas after bubbles burst Outside atmosphere space can not be emitted into.

The junction of second pipe 16 and gas filtration tank 13 is higher than the second sewage pipe 17, so that medical fluid reaches gas mistake After filter tank 13, medical fluid and unfiltered fixed impurity can be layered in gas filtration tank 13, the fixation impurity of quality weight It will be deposited in the bottom of gas filtration tank 13, and the less medical fluid of impurity will flow into second pipe 16.It is a small amount of to reach storage in this way Precipitating purposes of the medical fluid as solid particle, plays the function of secondary filter solid particle, it is possible to prevente effectively from spray head 20 blocks.

People is taken into gas is had due to medical fluid to be sprayed in gas filtration tank 13, gas rises with medical fluid liquid level, And it is discharged by exhaust gas filter pipe.Exhaust gas filter cover 10 can allow gas to pass through while external foreign matter being avoided to enter gas filtration Tank 13.

Medical fluid to be sprayed enters third pipeline 19 from second pipe 16, finally reaches spray head 20.Spray head 20 is by medical fluid It is atomized and medical fluid spray treatment is carried out to glass cover-plate 22.Specifically, medical fluid is ejected umbellate form face, so that medical fluid is uniformly sprayed It is applied on glass cover-plate 22, in other examples, glass cover-plate 22 is also possible to other substrates to be sprayed, such as metal plate or modeling Flitch etc..

Released liquor process:

Referring to Fig. 1, opening two recycling valves 26, wash-out valve 31, third valve 24 and pipeline valve 15 are closed.

Draw-off pump 28 is opened, and recycling charging basket is prevented below recycling outlet 29.After draw-off pump 28 starts, medicine is extracted Liquid is recycled to recycling charging basket, and specifically, the medical fluid in second pipe 16 and third pipeline 19 can effectively be flowed back into recycling Charging basket.

Cleaning process:

Referring to Fig. 1, closing pipeline valve 15 and closing two recycling valves 26, wash-out valve 31 is opened, medicine will be cleaned The cleaned pipeline 30 of liquid injects second pipe 16, then flows into third pipeline 19, and finally cleaning medical fluid can be through third sewage pipe 23 Discarded cleaning medical fluid is excluded with spray head 20.Cleaning is repeated several times, can achieve preferably cleaning second pipe 16, third pipeline 19 and spray head 20 purpose.It is funnel-shaped at the feed inlet of cleaning pipeline 30, thus the injection of medical fluid easy to clean.

By the cleaning to second pipe 16 and third pipeline 19, spray equipment 100 can be made to replace the medicine of different model Liquid recycles the medical fluid in second pipe 16 and third pipeline 19, without installing new pipeline, reaches and saves piping cost and medical fluid The purpose of cost.

When the utility model can carry out medical fluid spraying process with effective solution, spray head 20 is be easy to cause to block or spray The unstable problem in face, moreover it is possible to which effective efficiently released liquor does not need the pipeline of replacement spraying.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of spray equipment, for spraying liquid, it is characterised in that: including the charging for storing the liquid Tank, connects the gas filtration tank and is used for the gas filtration tank for being connected to the feed pot and being used to filter the liquid bubble The first pipe of the gas filtration tank is flowed into from the feed pot by spray head that the liquid sprays and for the liquid Road；The spray equipment further includes being arranged in the feed pot and being used for the filter layer of filtering solid contaminants and for adsorbing The adsorption layer of solid impurity, the height of the adsorption layer is lower than the liquid in the liquid level in the feed pot, the filter layer Height be higher than the liquid in the liquid level in the feed pot；It is provided at the top of the gas filtration tank described for being connected to Gas filtration tank is with exterior space and for being emitted into for the gas after the bubbles burst of the liquid from the gas filtration tank The exhaust gas filter pipe of exterior space.

2. spray equipment as described in claim 1, it is characterised in that: the filter layer include muti-piece lamination setting gauze or Fine mesh wire that is that person's muti-piece lamination is arranged and being made of stainless steel.

3. spray equipment as described in claim 1, it is characterised in that: the adsorption layer is made of active carbon and magnetic material Adsorption layer.

4. spray equipment as described in claim 1, it is characterised in that: the feed pot is offered to be added for what the liquid flowed into Material mouth and the first sewage pipe for discharging dirt, the feed opening and first sewage pipe are located at the feed pot Top and bottom；The feed opening is funnel-shaped and material mouth top is covered with charging dust cover, sets at first sewage pipe It is equipped with the first valve for controlling the first sewage pipe ON/OFF.

5. spray equipment as described in claim 1, it is characterised in that: the bottom of the gas filtration tank is offered for discharging Second sewage pipe of dirt and the second valve for controlling the second sewage pipe ON/OFF, the spray equipment further include For controlling the exhaust gas filter of the drain tap and the cover of the exhaust gas filter pipe ON/OFF at the exhaust gas filter pipe nozzle Cover.

6. the spray equipment as described in claim 1-5 any one, it is characterised in that: the spray equipment further includes horizontal cloth It sets and one end connects the second pipe of the gas filtration tank, connect with the other end of the second pipe and for from described the Two pipelines recycle the liquid to the draw-off pump of external container and the third pipeline of the connection second pipe and the spray head, The tie point of the third pipeline and the second pipe is between the gas filtration tank and the draw-off pump, the spray head Level height be lower than the second pipe level height.

7. spray equipment as claimed in claim 6, it is characterised in that: the serpentine-like detour setting of third pipeline and close institute The one end for stating spray head offers third sewage pipe and the third valve for controlling the third sewage pipe ON/OFF.

8. spray equipment as claimed in claim 6, it is characterised in that: the spray equipment further includes connecting the second pipe And the cleaning pipeline for injecting cleaning solution into the third pipeline by the second pipe.

9. spray equipment as claimed in claim 8, it is characterised in that: the spray equipment further includes for controlling the cleaning The wash-out valve and lid of pipeline ON/OFF close the cleaning dust cover at cleaning pipe road nozzle.

10. spray equipment as claimed in claim 8, it is characterised in that: the spray equipment further includes for controlling described The recycling valve of two pipeline ON/OFF, the recycling valve are provided with two, the connection of the cleaning pipeline and the second pipe Place is between the two recycling valves.