CN205926084U - But self - cleaning's spraying device - Google Patents
But self - cleaning's spraying device Download PDFInfo
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- CN205926084U CN205926084U CN201620801458.1U CN201620801458U CN205926084U CN 205926084 U CN205926084 U CN 205926084U CN 201620801458 U CN201620801458 U CN 201620801458U CN 205926084 U CN205926084 U CN 205926084U
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- pressure
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- pressurized tank
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- high pressure
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Abstract
The utility model belongs to the application field specifically is a but self - cleaning's spraying device, include the high pressure air compressor who connects the hot -air source, the high pressure air compressor who connects the cold air source, paint can, overhead tank, nozzle, hot -air high pressure vent pipe, cold air high pressure vent pipe and spout the coating way, it both realized the spraying through cold and hot air convection, can flow the washing that realizes the nozzle through cold / hot highly -compressed air again. Its problem of effectively avoiding the nozzle to block up realizes continuation spraying operation.
Description
Technical field
The utility model belongs to field of coating, specially a kind of spray equipment that can automatically clean.
Background technology
Spraying is by spray gun or dish-style atomizer, by means of pressure or centrifugal force, disperses uniformly fine droplet,
It is applied over the coating process on coated article surface.Aerial spraying, airless spraying, electrostatic spraying and above-mentioned basic spraying can be divided into
The mode of the various derivations of form, such as big flow low-pressure atomizing spraying, thermal spraying, automatically spraying, multigroup spraying etc..Spraying is made
Industry production efficiency is high it is adaptable to handwork and industrial automation produce, and applied range mainly has five metals, plastic cement, family property, army
The fields such as work, ship, are to apply a kind of most common application mode now；Spraying operation needs environmental requirement to have million grades to hundred
The dust-free workshop of level, spraying equipment has spray gun, paint spray booth, painting room, curing oven/drying oven, and spraying workpiece conveys implement,
Fog dispersal and waste water, waste gas treatment equipment etc..
Subject matter in spraying is the coating cloud of high degree of dispersion and the solvent evaporating, and both polluted environment, and was unfavorable for people
Body health, wastes coating again, causes economic loss.
In order to solve above-mentioned technical problem, existing related improved technical scheme, such as Chinese patent in prior art,
CN103691602A " a kind of spray equipment ", including spray gun, frame, the gun stand being fixed in described frame and spray booth,
Described spraying interior has closed spray chamber, and its two ends offers that spray gun stretches into mouth and workpiece stretches into mouth；Also include material spray to receive
Collecting mechanism, the collecting chamber of described material spray collecting mechanism is connected with described closed spray chamber, and described material spray collecting mechanism includes case
Body and the transparent case lid being arranged at described casing upper end.Using spray booth, workpiece and spray gun are covered, due to the restriction of spray booth
Effect, even if the material spray spraying from spray gun is atomized, is also not diffuse in workshop, but rests on closed spray chamber
Interior, thus effectively alleviating the pollution that above-mentioned material spray causes to workshop, and then reduce the prestige suffered by health of operating personnel
The side of body.Also there is Chinese patent CN1634667A " a kind of pressing type air lance ", air valve and paint valve are arranged on same axis
On, it is provided with a gas circuit in air duct and communicates with pressurized tank, pressure cover is screw-type connection with the connection of pressurized tank, by this
One gas circuit applies power force feed coating to pressurized tank, and portion of air projects from air nozzle, and air nozzle can guarantee that coating
Carry out three atomizations.Jet hole center is provided with ring-like hole and is atomized for the first time coating, second orifice be reverse flatten hole and
Protection hole, third time orifice is lateral opening, and coating cloud fan governor runs through air duct, by a slide core, O-ring seals and solid
Reservation is constituted, and slide core turnover adjusts lateral opening throughput size.
Although carrying out processing the minimizing infringement to human body for the solvent flashing to the solvent of volatilization in said apparatus, but existing
All can not use for a long time in another problem in spray equipment in technology and the improved device of above-mentioned two, being badly in need of will be periodically
Spray equipment is dealt with.Concrete reason is, after being sprayed for a long time, spraying coating can accumulate on last at nozzle
Lead to spray nozzle clogging.
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of spray equipment that can automatically clean, and it avoids spraying
The problem of mouth blocking, realizes continuation spraying operation.
In order to realize above-mentioned technical purpose, the technical scheme that the utility model is taken is, a kind of spraying that can automatically clean
Device, including the High-Pressure Compressor connecting heated air source, the High-Pressure Compressor connecting cold air source, paint can, pressure
Power tank, nozzle, hot-air high pressure breather line, cold air high pressure breather line and spraying pipeline；Described pressurized tank is on top
Offer two pressure-air holes, a coating inlet, bottom centre position is provided with nozzle；Described two pressure-air holes set
Be placed in pressure upper end opposite sides faces side position；The High-Pressure Compressor connecting heated air source carries venthole, and heat is empty
Gas high pressure breather line one end is connected to the venthole of the High-Pressure Compressor connecting heated air source, and the other end is high by one
Pressure airport stretches to pressurized tank interior lower end, and the junction in hot-air high pressure breather line and pressure-air hole is using close
Envelope connects；The High-Pressure Compressor connecting cold air source carries venthole, and cold air high pressure breather line one end is connected to
Connect the venthole of the High-Pressure Compressor of cold air source, the other end is stretched to inside pressurized tank by another pressure-air hole
Lower end, and the junction in cold air high pressure breather line and pressure-air hole is using being tightly connected；Described coating inlet opens up
Top in pressurized tank；Described paint can is provided with discharging opening；Described spraying pipeline one end is connected to discharging opening, and the other end passes through
Coating inlet the upper end positioned at pressurized tank.
As the improved technical scheme of the utility model, also include flow control valve, described flow control valve is installed on spray
Apply the position that pipeline is located between paint can and pressurized tank.
As the improved technical scheme of the utility model, described pressurized tank is the rounding conical surface in the end face installing nozzle,
And nozzle is located at the lowest part of rounding frustum.
As the improved technical scheme of the utility model, described hot-air high pressure breather line is positioned at connection heated air source
High-Pressure Compressor and pressurized tank between part be provided with barometric damper.
As the improved technical scheme of the utility model, described cold air high pressure breather line is positioned at connection cold air source
High-Pressure Compressor and pressurized tank between part be provided with barometric damper.
As the improved technical scheme of the utility model, also include protective cover, described protection is covered with workpiece import and work
Part exports, and the top of protective cover is provided with nozzle access port, and the position of nozzle access port is located at workpiece import and is exported with workpiece
Between position top.
Beneficial effect
The utility model, by the pressure-air said using high pressure breather pipe, forms air pair in the bottom surface of pressurized tank
Stream, then enable the liquid that paint can flows out to form coating spray under the air of convection current by controlling the liquid speed degree that of paint can
Mist, realizes spraying function；Enable to spray and clear to nozzle additionally by High-Pressure Compressor and high pressure breather line
Reason.Spraying effect is effectively ensured, the personnel that are also convenient for clear up to painting equipment, it is to avoid the problem of spray nozzle clogging, has realized holding
The effective spraying operation of continuous property.
Brief description
A kind of Fig. 1 structural representation of the spray equipment that can automatically clean of the present utility model；
In figure：1st, connect the High-Pressure Compressor of heated air source；2nd, paint can；3rd, spray pipeline；4th, hot-air high pressure
Breather line；5th, pressurized tank；6th, nozzle；7th, flow control valve；8th, connect the High-Pressure Compressor of cold air source；9th, cold air
High pressure breather line.
Specific embodiment
Purpose and technical scheme for making the utility model embodiment are clearer, implement below in conjunction with the utility model
The accompanying drawing of example, is clearly and completely described to the technical scheme of the utility model embodiment.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments.Based on described embodiment of the present utility model,
The every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, broadly falls into this practicality
Novel protected scope.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology) there is general understanding identical meaning with the those of ordinary skill in the utility model art.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
The implication of " inside and outside " described in the utility model refers to respect to equipment itself, inside sensing equipment
Direction be interior, otherwise be outer, rather than the specific restriction to equipment mechanism of the present utility model.
The implication of " connection " described in the utility model can be being directly connected between part can also be between part
By being indirectly connected with of other parts.
Embodiment
A kind of spray equipment that can automatically clean as shown in Figure 1, including the pressure-air compression connecting heated air source
Machine 1, connect the High-Pressure Compressor 8 of cold air source, paint can 2, pressurized tank 5, nozzle 6, hot-air high pressure breather line 4,
Cold air high pressure breather line 9 and spraying pipeline 3；Described pressurized tank 5 offers two pressure-air holes, a painting on top
Material entrance, bottom centre position is provided with nozzle 6；Described two pressure-air holes are arranged at facing of pressure upper end opposite sides
Side position；The described High-Pressure Compressor 1 connecting heated air source is provided with venthole, and hot-air high pressure breather line 4 one end is even
It is connected to the venthole of the High-Pressure Compressor 1 connecting heated air source, the other end stretches to pressure by a pressure-air hole
Tank 5 interior lower end, and the junction in hot-air high pressure breather line 4 and pressure-air hole is using being tightly connected；Described connection
The High-Pressure Compressor 8 of cold air source is provided with venthole, and cold air high pressure breather line 9 one end is connected to connection cold air source
High-Pressure Compressor 8 venthole, the other end stretches to pressurized tank 5 interior lower end by another pressure-air hole, and
And the junction in cold air high pressure breather line 9 and pressure-air hole is using being tightly connected；Described coating inlet is opened in pressure
The top of tank 5；Described paint can 2 is provided with discharging opening；Described spraying pipeline 3 one end is connected to discharging opening, and the other end passes through and applies
Material entrance the upper end positioned at pressurized tank 5.
Also include flow control valve 7, described flow control valve 7 is installed on spraying pipeline 3 and is located at paint can 2 and pressurized tank 5
Between position.
In order to ensure cold-hot air convection effect, described pressurized tank 5 is the rounding conical surface in the end face installing nozzle 6, and
And nozzle 6 is located at the lowest part of the rounding conical surface.
Described hot-air high pressure breather line 4 positioned at connect heated air source High-Pressure Compressor 1 and pressurized tank 5 it
Between part be provided with barometric damper.
In order to control described cold air high pressure breather line 9 positioned at connect the High-Pressure Compressor 8 of cold air source with
Part between pressurized tank 5 is provided with barometric damper.
A kind of spray equipment that can automatically clean, it works in the following way, and s1 carries out spraying process to workpiece,
Open the barometric damper of High-Pressure Compressor 1 connecting heated air source, the pressure-air compression connecting cold air source simultaneously
Barometric damper on machine 8, opens the High-Pressure Compressor 1 connecting heated air source and the pressure-air pressure being connected cold air source
Contracting machine 8, the pressure-air that hot-air high pressure breather line 4 is flowed out with cold air high pressure breather line 9 forms cold in pressurized tank 5
Hot-air convection；Open flow control valve 7 adjusting coating flow velocity, the flow velocity controlling coating is it is ensured that coating can be uniformly dispersed in right
In air's stream of stream；Open nozzle 6, realize the spraying to workpiece；S2 carries out scale removal process to nozzle 6, opens heat simultaneously
The barometric damper of air high pressure breather line 4 and the barometric damper of cold air high pressure breather line 9, open and connect hot-air
The High-Pressure Compressor 1 in source is realized carrying out gases at high pressure punching to pressurized tank with the High-Pressure Compressor 8 being connected cold air source
Wash；Individually open and connect the High-Pressure Compressor 1 of heated air source, hot-air high pressure breather line 4 and be connected to hot-air
Barometric damper on high pressure breather line 4, opens nozzle 6 simultaneously, and the realization using high-pressure hot air carries out height to nozzle 6
Pressure air douche；Or independent open connect the High-Pressure Compressor 1 of cold air source, cold air high pressure breather line 4 and
Be connected to the barometric damper on cold air high pressure breather line 4, simultaneously open nozzle 6, using high pressure cold air realize right
Nozzle 6 carries out pressure-air flushing.
As preferred technical scheme, also include protective cover, described protection is covered with workpiece import and is exported with workpiece, and
The top of protective cover is provided with nozzle 6 access port, and the position of nozzle 6 access port is located at position between workpiece import and workpiece outlet
Top.
These are only embodiment of the present utility model, its description is more concrete and detailed, but can not therefore understand
It is the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, do not taking off
On the premise of the utility model design, some deformation can also be made and improve, these belong to protection of the present utility model
Scope.
Claims (6)
1. a kind of spray equipment that can automatically clean is it is characterised in that including connecting the High-Pressure Compressor of heated air source, connecting
Connect the High-Pressure Compressor of cold air source, paint can, pressurized tank, nozzle, hot-air high pressure breather line, cold air high pressure lead to
Feed channel and spraying pipeline；Described pressurized tank offers two pressure-air holes, a coating inlet on top, in the middle of bottom
Position is provided with nozzle；What described two pressure-air holes were arranged at pressure upper end opposite sides faces side position；Connect heat empty
The High-Pressure Compressor of source of the gas carries venthole, and hot-air high pressure breather line one end is connected to the high pressure connecting heated air source
The venthole of air compressor, the other end stretches to pressurized tank interior lower end by a pressure-air hole, and hot-air is high
The junction in pressure breather line and pressure-air hole is using being tightly connected；The High-Pressure Compressor connecting cold air source carries out
Pore, cold air high pressure breather line one end is connected to the venthole of the High-Pressure Compressor connecting cold air source, the other end
Pressurized tank interior lower end is stretched to by another pressure-air hole, and cold air high pressure breather line and pressure-air hole
Junction is using being tightly connected；Described paint can is provided with discharging opening；Described coating inlet is opened in the top of pressurized tank；Described
Spraying pipeline one end is connected to discharging opening, and the other end passes through coating inlet and is located at the upper end of pressurized tank.
2. a kind of spray equipment that can automatically clean according to claim 1 is it is characterised in that also include flow control
Valve, described flow control valve is installed on spraying pipeline and is located at the position between paint can and pressurized tank.
3. a kind of spray equipment that can automatically clean according to claim 1 is it is characterised in that described pressurized tank is being installed
The end face of nozzle is the rounding conical surface, and nozzle is located at the lowest part of rounding frustum.
4. a kind of spray equipment that can automatically clean according to claim 1 is it is characterised in that described hot-air high pressure leads to
Feed channel is being provided with barometric damper positioned at the part between the High-Pressure Compressor connecting heated air source and pressurized tank.
5. a kind of spray equipment that can automatically clean according to claim 1 is it is characterised in that described cold air high pressure leads to
Feed channel is being provided with barometric damper positioned at the part between the High-Pressure Compressor connecting cold air source and pressurized tank.
6. a kind of spray equipment that can automatically clean according to claim 1 is it is characterised in that also include protective cover, institute
State protection and be covered with workpiece import and workpiece outlet, and the top of protective cover is provided with nozzle access port, the position of nozzle access port
Top setting in position between workpiece import and workpiece outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801458.1U CN205926084U (en) | 2016-07-28 | 2016-07-28 | But self - cleaning's spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801458.1U CN205926084U (en) | 2016-07-28 | 2016-07-28 | But self - cleaning's spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926084U true CN205926084U (en) | 2017-02-08 |
Family
ID=57926313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801458.1U Expired - Fee Related CN205926084U (en) | 2016-07-28 | 2016-07-28 | But self - cleaning's spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040465A (en) * | 2016-07-28 | 2016-10-26 | 无锡乐华自动化科技有限公司 | Spraying device with automatic cleaning function |
-
2016
- 2016-07-28 CN CN201620801458.1U patent/CN205926084U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040465A (en) * | 2016-07-28 | 2016-10-26 | 无锡乐华自动化科技有限公司 | Spraying device with automatic cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20170728 |