CN107684990A - A kind of environment-friendly type paint spraying apparatus - Google Patents
A kind of environment-friendly type paint spraying apparatus Download PDFInfo
- Publication number
- CN107684990A CN107684990A CN201710933308.5A CN201710933308A CN107684990A CN 107684990 A CN107684990 A CN 107684990A CN 201710933308 A CN201710933308 A CN 201710933308A CN 107684990 A CN107684990 A CN 107684990A
- Authority
- CN
- China
- Prior art keywords
- pump
- environment
- friendly type
- paint spraying
- spraying apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0413—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
Abstract
The invention discloses a kind of environment-friendly type paint spraying apparatus, including for conveying at least two pumps of coating, the drive mechanism for driving pump and the nozzle being connected with pump discharge end, the environment-friendly type paint spraying apparatus of the present invention, bi-component or multi-component coating spraying can be realized, hydraulic pump, which need not be changed, can change coating formula ratio, coating formula proportional precision is higher simultaneously, the sprayed on material that existing coating formula ratio is 1: 1,2: 1,3: 1 and 4: 1 grades is met, has adapted to industry development.
Description
Technical field
The present invention relates to a kind of coating applicators, specifically a kind of environment-friendly type paint spraying apparatus.
Background technology
With the rapid development of China's process of industrialization, as the paint industry of industrial beautician, with regard to double, more component coatings
Application it is more and more extensive.Double, more component coatings because of its environmentally friendly, weather-proof and excellent comprehensive physical and chemical property increasingly
More obtains all circles owner abundant affirmation, and in automobile and parts industry, more component coatings are applied to vehicle finishing varnish, insurance
In the application of thick stick, reflective mirror, instrument board, fuel tank, engine protecting etc., in electronics industry, more component coatings are applied to terminal
Machine shell, all kinds of keyboards etc..More component coatings are also applied to Aero-Space, woodwork and furniture, truck and motor bus, agricultural
Mechanical machine and universal metal product etc..
The flush coater being commonly used can only spray in general mono-component liquid coating, and existing equipment is to double, multigroup
When point coating is sprayed, simple depending nozzle proportioning spraying, this spraying method ratio is fixed and is typically only capable to carry out 1
: the spraying of 1 coating, and each physical property of reaction product of current 1: 1 sprayed on material generates relative to the reaction of 2: 1 materials
Each physical property of thing is low, and increasing sprayed on material manufacturer has begun to development and production ratio as 2: 1,3: 1 now
Even 4: 1 sprayed on material, so existing simple depending nozzle proportioning spraying can not meet above ratio coating
Spraying.Meanwhile the distributing precision of existing simple depending nozzle proportioning spraying is low, and it is in two-component that proportional precision, which cannot be guaranteed,
Decorations paint use it is big avoid, have a strong impact on the quality of spray paint, cause to do over again or product rejection, have a strong impact on spraying application matter
Amount.
Therefore, for solution problem above, it is necessary to which one kind can realize bi-component or multi-component coating spraying and can select on demand
Select multiple coating ratio, while the environment-friendly type paint spraying apparatus that coating formula proportional precision is higher.
The content of the invention
In view of this, the purpose of the present invention is the defects of overcoming in the prior art, there is provided one kind can realize bi-component or more
Component coating sprays and can select multiple coating ratio on demand, while the environment-friendly type spray that coating formula proportional precision is higher
Paint equipment.The environment-friendly type paint spraying apparatus of the present invention, including for conveying at least two pumps of coating, being pumped for driving
The drive mechanism of component and the nozzle being connected with pump discharge end；
Further, the pump includes hydraulic pump, material storing box, suction line and high-voltage tube, and the import of hydraulic pump passes through
Suction line is connected with material storing box, and the outlet of hydraulic pump is connected by high-voltage tube with nozzle, material storing box volume in each pump
Should be adapted with the flow of hydraulic pump in the pump can synchronously be consumed with the coating ensured in the material storing box of all pumps
To the greatest extent, certain material storing box should have stronger resistance to corrosion and preferable sealing property, avoid impurity from entering in material storing box；
Further, the hydraulic pump is membrane pump, and membrane pump generally comprises housing, divided located at housing cavity and by the inner chamber
Every the barrier film for forming working chamber and pressure chamber and seal pressure chamber and produce hydraulic pressure or air pressure to promote barrier film to agitate back and forth
Plunger, be provided with check valve in suction line and high-voltage tube, coating is entered again by working chamber from material storing box into working chamber
High-voltage tube；
Further, the drive mechanism includes drive device and the eccentric wheel being fixedly arranged on drive device output shaft, makes
Eccentric wheel can rotate with the output shaft synchronous of drive device, certainly eccentric wheel here also can equivalent substitution be cam, pumping group
Part is circumferentially disposed along eccentric wheel and the plunger of each membrane pump peaks at eccentric wheel external cylindrical surface along eccentric wheel radial, certainly, to reduce
The abrasion of plunger and eccentric wheel external cylindrical surface, plunger contact one end with eccentric wheel and a roller can be set, and plunger is passed through the roller
Contacted with each other with eccentric wheel external cylindrical surface, so as to replace sliding friction with rolling friction, so as to reduce the mill of plunger and eccentric wheel
Damage；
Further, the pump also includes the filter in high-voltage tube, and the filter can use coating special
Filter is to ensure preferable filter effect and less filtration resistance；
Further, the pump also includes the pressure gauge being located on high-voltage tube and pressure gauge is located at filter and nozzle
Between, pressure gauge can avoid pressure gauge from being corroded by coating using stainless steel pressure table, while can reduce the arteries and veins of coating pressure
It is dynamic to influence；
Further, the pump also includes the relief tube of connection high-voltage tube and material storing box, and pressure release is provided with relief tube
Valve；
Further, the membrane pump is hydrodynamic membrane pump, is filled with hydraulic oil in hydrodynamic membrane pump pressure chamber, together
When, pressure chamber is connected by oil inlet pipe and flowline with fuel tank, and pressure adjustment relief valve is provided with flowline；
Further, the pump is provided with three respectively pump I, pump II and pumps III, pump
The flow of the interval membrane pump of sending component I is equal with the flow of the interval membrane pump of pump II, the flow of the interval membrane pump of pump I with
The flow of the interval membrane pump of pump III is unequal, in general, and the flow of the interval membrane pump of pump III can be in pump I
Twice of the flow of membrane pump or half；
Further, it is respectively nozzle I and nozzle II that the nozzle, which is provided with two, and environment-friendly type paint spraying apparatus also includes three-way pipe
And the first pipeline of the three-way pipe and the second pipeline are connected with the high-voltage tube in pump I and pump II respectively, threeway
3rd pipeline of pipe is connected to nozzle I, and the pressure pipe in pump III is connected to nozzle II.
The beneficial effects of the invention are as follows：The environment-friendly type paint spraying apparatus of the present invention, bi-component or multi-component coating spray can be realized
Apply, independent the paint pump housing and coating material passage is respectively adopted in the coating of different component, and the coating of each component does not connect mutually before spraying
Touch, ensure that coating has preferable spraying effect, while the environment-friendly type paint spraying apparatus of the present invention need not change hydraulic pump and can change
Become coating formula ratio to be sprayed, coating formula proportional precision is higher, meets existing coating formula ratio as 2: 1,3: 1
Sprayed on material with 4: 1, has adapted to industry development.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural representation of the present invention.
Embodiment
Fig. 1 is the structural representation of the present invention, as illustrated, the environment-friendly type paint spraying apparatus of the present embodiment, including including use
It is connected at least two pumps of conveying coating, the drive mechanism for driving pump and with pump discharge end
Nozzle.
In the present embodiment, the pump includes hydraulic pump, material storing box 3, suction line 2 and high-voltage tube 12, hydraulic pump
Import is connected by suction line 2 with material storing box 3, and the outlet of hydraulic pump is connected by high-voltage tube 12 with nozzle, and material storing box 3 is used to store up
A kind of component fluids in multi-component coating are deposited, hydraulic pump is used to make the liquid coating produce pressure, makes it to spray from nozzle,
Nozzle makes coating moment be discharged into coated article body surface face after being atomized.The volume of material storing box 3 should be with the pumping group in each pump
The flow of hydraulic pump is adapted to ensure that the coating in each pump material storing box 3 can synchronously exhaust in part, certain material storing box 3
Should have stronger resistance to corrosion and preferable sealing property, avoid impurity from entering in material storing box 3.
In the present embodiment, the hydraulic pump is membrane pump 4, and membrane pump 4 generally comprises housing, located at housing cavity and should
Split the barrier film 10 to form working chamber and pressure chamber and seal pressure chamber and produce hydraulic pressure or air pressure promotion barrier film 10 in inner chamber
The plunger 8 agitated back and forth.Check valve 6 is provided with suction line 2 and high-voltage tube 12, coating is entered working chamber from material storing box 3
High-voltage tube 12 is entered by working chamber again.Compared with usually used plunger pump, plunger pump is to answer dc motor drive plunger
Motion sucks coating, is discharged after pressurization, and because its plunger is exposed, and plunger works in coating, under grinding coatings effect
Plunger wear is very fast, once being equipped with the larger nozzle of bore, its piston reciprocation frequency improves, and aggravates the abrasion of plunger, machine
Short life, and change that plunger price is very expensive, and the plunger 8 of membrane pump 4 work it is red do not contacted directly with coating, its work
Long lifespan, use cost is low, further, since significantly moving back and forth, the work pulsation of plunger pump is very big so that spraying is unstable
Fixed, the degree of plainness for wall surface that coating is sprayed is just not good enough, and the spraying of membrane pump 4 is stable and uniform, and coating quality can be effectively ensured.
In the present embodiment, the drive mechanism includes drive device and the eccentric wheel being fixedly arranged on drive device output shaft
17, eccentric wheel 17 and the output shaft synchronous of drive device is rotated, it is multiple that this arrangement form can realize that a power source drives
Membrane pump 4 works, and realizes that more barrier films 10 link.Plunger 8 in certain membrane pump 4 is connected by spring 9 with barrier film 10, is ensured
Plunger 8 after stroke is compressed can self-return and with the external cylindrical surface moment of eccentric wheel 17 keep contact.Certainly here inclined
Heart wheel 17 also can equivalent substitution be cam, pump is circumferentially disposed along eccentric wheel 17 and the plunger 8 of each membrane pump 4 is along eccentric wheel
17 radial directions peak at the external cylindrical surface of eccentric wheel 17, certainly, to reduce the abrasion of plunger 8 and the external cylindrical surface of eccentric wheel 17, the end of plunger 8
A roller can be set in portion, plunger 8 is contacted with each other by the roller and the external cylindrical surface of eccentric wheel 17, so as to be replaced with rolling friction
Sliding friction, so as to lower the abrasion of plunger 8 and eccentric wheel 17.
In the present embodiment, the pump also includes the filter 11 in high-voltage tube 12, and this filter 11 can be kept away
Exempt from impurity particle and then plug nozzle in coating liquid be present, the filter 11 can use coating private filter 11 with ensure compared with
Good filter effect and less filtration resistance.
In the present embodiment, the pump also includes the pressure gauge 14 on high-voltage tube 12 and pressure gauge 14 is located at
Between filter 11 and nozzle, pressure gauge 14 can intuitively be shown to the spray pressure of environment-friendly type paint spraying apparatus, while pressure
Table 14 is set with that on the downstream pipe of filter 11, display of the impurity to pressure gauge 14 can be avoided to have an impact, in the present embodiment
Pressure gauge 14 can use stainless steel pressure table 14 so as to avoid pressure gauge 14 from being corroded by coating, while can reduce coating pressure
Pulsations affect.
In the present embodiment, the pump also includes the relief tube 1 of connection high-voltage tube 12 and material storing box 3, in relief tube 1
Provided with relief valve 13, this relief tube 1 can effectively avoid flush coater from answering spray pressure too high, cause pipeline in flush coater to be damaged
Security incident even occurs.
In the present embodiment, the membrane pump 4 is hydrodynamic membrane pump 4, hydrodynamic membrane pump 4 be using liquid medium (such as
Oil etc.) membrane pump 4 agitated back and forth barrier film 10 as power of pressure, liquid is filled with the pressure chamber of hydrodynamic membrane pump 4
Force feed, meanwhile, pressure chamber is connected by oil inlet pipe and flowline with fuel tank 7, and pressure adjustment relief valve 5 is provided with flowline, and ensureing should
The rated pressure of hydrodynamic membrane pump 4 keeps stable.
In the present embodiment, it is respectively pump I, pump II and pump that the pump, which is provided with three,
III, the flow of the interval membrane pump 4 of pump I is equal with the flow of the interval membrane pump 4 of pump II, the interval membrane pump 4 of pump I
Flow and the interval membrane pump 4 of pump III flow it is unequal, in general, the flow of the interval membrane pump 4 of pump III can be
Twice of the flow of the interval membrane pump 4 of pump I or half, the environment-friendly type paint spraying apparatus in the present embodiment, the He of pump I
Use flow to be disabled for 4 liters/min or 8 liters/min of membrane pumps 4, pump III simultaneously in pump II, can be achieved to match somebody with somebody
Than spraying 1：1 two-component coating；Pump I uses flow, and for 4 liters/min of membrane pump 4, pump III uses flow
For 8 liters/min of membrane pump 4, pump II disables, and proportioning spraying 2 can be achieved：1 two-component coating；The He of pump I
Pump II uses flow as 4 liters/min of membrane pump 4, and pump III uses flow as 8 liters/min of membrane pump 4,
Pump II and pump III suck same component coating, and pump I sucks another component coating, and proportioning spray can be achieved
Apply 3：1 two-component coating；Pump I and pump II use flow as 8 liters/min of membrane pump 4, pump III
Using flow, pump I and pump II suck same component coating, pump III for 4 liters/min of membrane pump 4
Another component coating is sucked, proportioning spraying 4 can be achieved：1 two-component coating.
In the present embodiment, it is respectively nozzle I 16 and nozzle II 17 that the nozzle, which is provided with two, and environment-friendly type paint spraying apparatus also wraps
Include three-way pipe and the three-way pipe the first pipeline and the second pipeline respectively with the high-voltage tube 12 in pump I and pump II
Connection, the 3rd pipeline of three-way pipe are connected to nozzle I 16, and the pressure pipe in pump III is connected to nozzle II 17, due to pump
Sending component I and pump II suck same composition coating, therefore pump I and pump II can be used in conjunction with a spray
Mouth.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (10)
- A kind of 1. environment-friendly type paint spraying apparatus, it is characterised in that：Including at least two pumps for conveying coating, for driving The nozzle for moving the drive mechanism of the pump and being connected with the pump discharge end.
- 2. environment-friendly type paint spraying apparatus according to claim 1, it is characterised in that：The pump includes hydraulic pump, storage Hopper, suction line and high-voltage tube；The import of the hydraulic pump is connected by suction line with material storing box, and the outlet of hydraulic pump passes through height Pressure pipe connects with nozzle.
- 3. environment-friendly type paint spraying apparatus according to claim 2, it is characterised in that：The hydraulic pump is membrane pump.
- 4. environment-friendly type paint spraying apparatus according to claim 3, it is characterised in that：The drive mechanism include drive device with And it is fixedly arranged on the eccentric wheel on the drive device output shaft；The pump is circumferentially disposed along eccentric wheel and each membrane pump Plunger peaks at eccentric wheel external cylindrical surface along eccentric wheel radial.
- 5. environment-friendly type paint spraying apparatus according to claim 4, it is characterised in that：The pump also includes being located at high pressure Filter in pipe.
- 6. environment-friendly type paint spraying apparatus according to claim 5, it is characterised in that：The pump also includes being located at high pressure Pressure gauge and the pressure gauge on pipe are located between filter and nozzle.
- 7. environment-friendly type paint spraying apparatus according to claim 6, it is characterised in that：The pump also includes connection high pressure The relief tube of pipe and material storing box；Relief valve is provided with the relief tube.
- 8. environment-friendly type paint spraying apparatus according to claim 7, it is characterised in that：The membrane pump is hydrodynamic membrane pump； The drive device is engine or motor.
- 9. environment-friendly type paint spraying apparatus according to claim 8, it is characterised in that：The pump is provided with three Pump I, pump II and pump III；The flow of the interval membrane pump of pump I and the interval membrane pump of pump II Flow it is equal；The flow of the flow of the interval membrane pump of pump I and the interval membrane pump of pump III is unequal.
- 10. environment-friendly type paint spraying apparatus according to claim 9, it is characterised in that：It is respectively to penetrate that the nozzle, which is provided with two, Mouth I and nozzle II；The environment-friendly type paint spraying apparatus also includes three-way pipe and the first pipeline of the three-way pipe and the second pipeline difference It is connected with the high-voltage tube in pump I and pump II, the 3rd pipeline of three-way pipe is connected to nozzle I；Pump III In high-voltage tube be connected to nozzle II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933308.5A CN107684990A (en) | 2017-10-10 | 2017-10-10 | A kind of environment-friendly type paint spraying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933308.5A CN107684990A (en) | 2017-10-10 | 2017-10-10 | A kind of environment-friendly type paint spraying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107684990A true CN107684990A (en) | 2018-02-13 |
Family
ID=61154258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710933308.5A Pending CN107684990A (en) | 2017-10-10 | 2017-10-10 | A kind of environment-friendly type paint spraying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107684990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172912A (en) * | 2018-09-21 | 2019-01-11 | 李伟学 | Department of general surgery's wound-cleaning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995000251A1 (en) * | 1993-06-21 | 1995-01-05 | J. Wagner Gmbh | High pressure spraying device |
| EP0795355A2 (en) * | 1995-12-29 | 1997-09-17 | Graco Inc. | Circulation system circulating drop |
| CN2595460Y (en) * | 2003-01-13 | 2003-12-31 | 林云飞 | Multifunction jet gun |
| CN101337212A (en) * | 2007-07-02 | 2009-01-07 | 瓦格纳喷涂技术有限公司 | Combined start valve for spray paint pump and electric pressure controller device |
| CN103752443A (en) * | 2014-01-25 | 2014-04-30 | 重庆长江涂装设备有限责任公司 | Multi-component coating spraying machine |
-
2017
- 2017-10-10 CN CN201710933308.5A patent/CN107684990A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995000251A1 (en) * | 1993-06-21 | 1995-01-05 | J. Wagner Gmbh | High pressure spraying device |
| EP0795355A2 (en) * | 1995-12-29 | 1997-09-17 | Graco Inc. | Circulation system circulating drop |
| CN2595460Y (en) * | 2003-01-13 | 2003-12-31 | 林云飞 | Multifunction jet gun |
| CN101337212A (en) * | 2007-07-02 | 2009-01-07 | 瓦格纳喷涂技术有限公司 | Combined start valve for spray paint pump and electric pressure controller device |
| CN103752443A (en) * | 2014-01-25 | 2014-04-30 | 重庆长江涂装设备有限责任公司 | Multi-component coating spraying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172912A (en) * | 2018-09-21 | 2019-01-11 | 李伟学 | Department of general surgery's wound-cleaning device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180213 |