CN105728222A - Paint spraying device with three sets of loop paint supply systems - Google Patents
Paint spraying device with three sets of loop paint supply systems Download PDFInfo
- Publication number
- CN105728222A CN105728222A CN201410751242.4A CN201410751242A CN105728222A CN 105728222 A CN105728222 A CN 105728222A CN 201410751242 A CN201410751242 A CN 201410751242A CN 105728222 A CN105728222 A CN 105728222A
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- paint
- oil
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- base oil
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Abstract
The invention discloses a paint spraying device with three sets of loop paint supply systems. The paint spraying device comprises three sets of independent loops and a static gun, wherein the independent loops include the priming paint supply loop, the finishing paint supply loop and the cleaning loop. The static gun is internally provided with a priming paint three-way valve, a finishing paint three-way valve, a cleaning water three-way valve and a compound rotating disc atomizing spraying plate. The independent priming paint supply loop, the finishing paint supply loop and the cleaning loop are connected with the priming paint three-way valve, the finishing paint three-way valve, the cleaning water three-way valve and the compound rotating disc atomizing spraying plate which are arranged in the static gun correspondingly, and priming paint spraying, finishing paint spraying and compound rotating disc atomizing spraying plate cleaning are sequentially conducted; not only is a paint line needing to be cleaned during oil changing shortened, but also the cleaning times of the spraying plate are decreased; and the amount of waste paint during paint changing is decreased, and priming paint is effectively prevented from being mixed with finishing paint.
Description
Technical field
The present invention relates to paint spraying equipment, particularly a kind of paint spraying equipment with three groups of loop oil supply systems.
Background technology
Vacuum, electrostatic coating system are generally adopted reciprocating rotation dish atomizer spray device, and the painting pipeline of reciprocating rotation dish atomizer spray device is about 12 meters.Of a great variety due to product, the base oil face oil of required use is also diversified, and the shortcoming of present electrostatic spraying paint device is: base oil face oil not only needs to expend time in the process of changing oil, and also easily causes oil pipe and pollutes, and trouble changed clothes by spray dish；When spraying air-dry plastic cement oil, spray dish is painted dry fast, and often spray is accomplished by tearing spray dish open for twice and is carried out once, expends time in many, and operation difficulty, efficiency is low；Owing to existing electrostatic oil supply system oil pipe is very long, cleaning once needs discarded paint and to wash rifle water a lot, repeatedly changes oil and washes rifle and cause paint and to wash the waste of rifle water serious.
Summary of the invention
It is an object of the invention to the shortcoming existed for above-mentioned vacuum, electrostatic paint spraying equipment, develop a kind of paint spraying equipment with three groups of loop oil supply systems, adopt base oil, face oil and clean the oil supply loop of three groups of independences, prevent base oil, face oil colour mixture, discarded paint quantity when saving is changed oil, reduce oil pipe to pollute, reduce the number of times of cleaning spray dish.
The object of the present invention is achieved like this: the paint spraying equipment with three groups of loop oil supply systems includes the base oil oil supply loop of three groups of independences, face oil oil supply loop, scavenger circuit and static gun.
It is provided with base oil three-way valve, face oil three-way valve in static gun, cleans water three-way valve and duplex rotary dish atomization spray dish.
Base oil oil supply loop is made up of base oil paint hold-up tank, base oil paint paint supply tube, base oil paint oil feed pump, base oil paint paint supply tube valve, base oil return duct and base oil return duct valve.Base oil paint hold-up tank connects with base oil paint paint supply tube, the stage casing of base oil paint paint supply tube is provided with base oil paint oil feed pump, base oil paint fuel feeding delivery side of pump is connected with base oil paint paint supply tube valve, and the outlet of base oil paint paint supply tube valve enters static gun inside and is connected with base oil three-way valve.Other two outlets of base oil three-way valve are atomized spray dish with duplex rotary dish respectively and base oil return duct is connected.The stage casing of base oil return duct is provided with base oil return duct valve.
Face oil oil supply loop is painted hold-up tank, face paint paint supply tube, face paint oil feed pump by face, paint supply tube valve is painted in face, face oil return pipe dough-making powder oil return pipe valve forms.Face paint hold-up tank paints paint supply tube with face and connects, the stage casing of face paint paint supply tube is provided with face paint oil feed pump, face paint fuel feeding delivery side of pump paints paint supply tube valve with face and is connected, and the outlet of face paint paint supply tube valve enters static gun inside and is connected with face oil three-way valve.Other two outlets of face oil three-way valve are atomized spray dish dough-making powder oil return pipe with duplex rotary dish respectively and are connected.The stage casing of face oil return pipe is provided with base oil return duct valve.
Scavenger circuit is cleaned water hold-up tank, cleaning water feed pipe, flushing water pump, cleaning water feed pipe valve, cleaning water return duct and cleaning water return duct valve by face and is formed.Cleaning water hold-up tank and connect with cleaning water feed pipe, the stage casing cleaning water feed pipe is provided with flushing water pump, and the outlet of flushing water pump is connected with cleaning water feed pipe valve.The outlet entrance static gun inside cleaning water feed pipe valve is connected with cleaning water three-way valve.Other two outlets cleaning water three-way valve are connected with duplex rotary dish atomization spray dish and cleaning water return duct respectively.The stage casing cleaning water return duct is provided with cleaning water return duct valve.
The operation principle of the present invention:
(1), spraying base oil
Open base oil paint paint supply tube valve, close base oil return duct valve, base oil is entered static gun from base oil paint hold-up tank by base oil paint oil feed pump, base oil three-way valve connects duplex rotary dish atomization spray dish, base oil is atomized the injection of spray dish towards duplex rotary dish, the atomization of duplex rotary dish is sprayed disc spins and moves up and down, and the base oil even application after atomization is at surface of the work.After spray coating operations completes, turn base oil three-way valve connects base oil return duct, opens base oil return duct valve, and base oil flows into base oil paint hold-up tank from base oil return duct.
(2), spray-coating surface oil
Open face paint paint supply tube valve, closedown face oil return pipe valve, face oil paints hold-up tank and is painted oil feed pump entrance static gun by face from face, face oil three-way valve connects duplex rotary dish atomization spray dish, face oil is atomized the injection of spray dish towards duplex rotary dish, the atomization of duplex rotary dish is sprayed disc spins and moves up and down, and the face oil even application after atomization is at surface of the work.After spray coating operations completes, turn face oil three-way valve connects face oil return pipe, opens face oil return pipe valve, and face oil flows into base oil paint hold-up tank from face oil return pipe.
(3) duplex rotary dish atomization spray dish, is cleaned
Open cleaning water feed pipe valve, close and clean water return duct valve, clean water and entered inside static gun from cleaning water hold-up tank by flushing water pump, clean water three-way valve and connect duplex rotary dish atomization spray dish, clean water and be atomized the injection of spray dish towards duplex rotary dish, clean duplex rotary dish atomization spray dish.Clean complete, open cleaning water return duct valve, clean water and be back to cleaning water hold-up tank.
The present invention compared with the prior art, has advantage significant as follows:
1, the present invention shortens the oil circuit needing to clean when changing oil, and saves discarded paint quantity when changing oil；
2, base oil and face oil colour mixture are prevented；
3, the number of times cleaning spray dish is decreased.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that each parts of the embodiment of the present invention connect.
In figure: 1, base oil paint hold-up tank, 2, face paint hold-up tank, 3, clean water hold-up tank, 5, static gun, 6, duplex rotary dish atomization spray dish, 11, base oil paint paint supply tube, 12, base oil paint oil feed pump, 13, base oil return duct, 14, base oil return duct valve, 15, base oil paint paint supply tube valve, 21, face paint paint supply tube, 22, face paint oil feed pump, 23, face oil return pipe, 24, face oil return pipe valve, 25, face paint paint supply tube valve, 31, clean water feed pipe, 32, flushing water pump, 33, clean water return duct, 34, clean water return duct valve, 35, clean water feed pipe valve.
Detailed description of the invention
In conjunction with the accompanying drawings and embodiments, the structure of the present invention is described in detail.
Embodiment: the paint spraying equipment with three groups of loop oil supply systems includes the base oil oil supply loop of three groups of independences, face oil oil supply loop, scavenger circuit and static gun 5.
Being provided with base oil three-way valve, face oil three-way valve in static gun 5, clean water three-way valve and duplex rotary dish atomization spray dish 6, duplex rotary dish atomization spray dish 6 is prior art.
Base oil oil supply loop is made up of base oil paint hold-up tank 1, base oil paint paint supply tube 11, base oil paint oil feed pump 12, base oil paint paint supply tube valve 15, base oil return duct 13 and base oil return duct valve 14.Base oil paint hold-up tank 1 connects with base oil paint paint supply tube 11, the stage casing of base oil paint paint supply tube 11 is provided with base oil paint oil feed pump 12, the outlet of base oil paint oil feed pump 12 is connected with base oil paint paint supply tube valve 15, and the outlet of base oil paint paint supply tube valve 15 enters static gun 5 inside and is connected with base oil three-way valve.Other two outlets of base oil three-way valve are atomized spray dish 6 with duplex rotary dish respectively and base oil return duct 13 is connected.The stage casing of base oil return duct 13 is provided with base oil return duct valve 14.
Face oil oil supply loop is painted hold-up tank 2, face paint paint supply tube 21, face paint oil feed pump 22 by face, paint supply tube valve 25 is painted in face, face oil return pipe 23 dough-making powder oil return pipe valve 24 forms.Face paint hold-up tank 2 paints paint supply tube 21 with face and connects, the stage casing of face paint paint supply tube 21 is provided with face paint oil feed pump 22, the outlet of face paint oil feed pump 22 is painted paint supply tube valve 25 with face and is connected, and the outlet of face paint paint supply tube valve 25 enters static gun 5 inside and is connected with face oil three-way valve.Other two outlets of face oil three-way valve are atomized spray dish 6 dough-making powder oil return pipe 23 with duplex rotary dish respectively and are connected.The stage casing of face oil return pipe 23 is provided with base oil return duct valve 24.
Scavenger circuit is cleaned water hold-up tank 3, cleaning water feed pipe 31, flushing water pump 32, cleaning water feed pipe valve 35, cleaning water return duct 33 and cleaning water return duct valve 34 by face and is formed.Cleaning water hold-up tank 3 and connect with cleaning water feed pipe 31, the stage casing cleaning water feed pipe 31 is provided with flushing water pump 32, and the outlet of flushing water pump 32 is connected with cleaning water feed pipe valve 35.Outlet entrance static gun 5 inside cleaning water feed pipe valve 35 is connected with cleaning water three-way valve.Other two outlets cleaning water three-way valve are connected with duplex rotary dish atomization spray dish 6 and cleaning water return duct 33 respectively.The stage casing cleaning water return duct 33 is provided with cleaning water return duct valve 34.
Claims (1)
1. the paint spraying equipment with three groups of loop oil supply systems, it is characterised in that: the paint spraying equipment with three groups of loop oil supply systems includes the base oil oil supply loop of three groups of independences, face oil oil supply loop, scavenger circuit and static gun (5)；
It is provided with base oil three-way valve, face oil three-way valve in described static gun (5), cleans water three-way valve and duplex rotary dish atomization spray dish (6)；
Described base oil oil supply loop is by base oil paint hold-up tank (1), base oil paint paint supply tube (11), base oil paint oil feed pump (12), base oil paint paint supply tube valve (15), base oil return duct (13) and base oil return duct valve (14) composition, base oil paint hold-up tank (1) connects with base oil paint paint supply tube (11), the stage casing of base oil paint paint supply tube (11) is provided with base oil paint oil feed pump (12), the outlet of base oil paint oil feed pump (12) is connected with base oil paint paint supply tube valve (15), the outlet of base oil paint paint supply tube valve (15) enters static gun (5) inside and is connected with base oil three-way valve, other two outlets of base oil three-way valve are atomized spray dish (6) with duplex rotary dish respectively and base oil return duct (13) is connected；
Described oily oil supply loop is painted hold-up tank (2) by face, face paint paint supply tube (21), face paint oil feed pump (22), face paint paint supply tube valve (25), face oil return pipe (23) dough-making powder oil return pipe valve (24) forms, face paint hold-up tank (2) is painted paint supply tube (21) with face and is connected, the stage casing in face paint paint supply tube (21) is provided with face paint oil feed pump (22), the outlet in face paint oil feed pump (22) is painted paint supply tube valve (25) with face and is connected, the outlet in face paint paint supply tube valve (25) enters static gun (5) inside and is connected with face oil three-way valve, other two outlets of face oil three-way valve are atomized spray dish (6) dough-making powder oil return pipe (23) with duplex rotary dish respectively and are connected；
Water hold-up tank (3) is cleaned by face in described scavenger circuit, clean water feed pipe (31), flushing water pump (32), clean water feed pipe valve (35), clean water return duct (33) and clean water return duct valve (34) composition, clean water hold-up tank (3) and connect with cleaning water feed pipe (31), the stage casing cleaning water feed pipe (31) is provided with flushing water pump (32), the outlet of flushing water pump (32) is connected with cleaning water feed pipe valve (35), outlet entrance static gun (5) inside cleaning water feed pipe valve (35) is connected with cleaning water three-way valve, other two outlets cleaning water three-way valve are connected with duplex rotary dish atomization spray dish (6) and cleaning water return duct (33) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751242.4A CN105728222A (en) | 2014-12-10 | 2014-12-10 | Paint spraying device with three sets of loop paint supply systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751242.4A CN105728222A (en) | 2014-12-10 | 2014-12-10 | Paint spraying device with three sets of loop paint supply systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105728222A true CN105728222A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751242.4A Pending CN105728222A (en) | 2014-12-10 | 2014-12-10 | Paint spraying device with three sets of loop paint supply systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105728222A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199135A (en) * | 2017-08-04 | 2017-09-26 | 廊坊铭捷涂装技术有限公司 | Revolve the inner valve island of cup |
| CN114160341A (en) * | 2021-12-10 | 2022-03-11 | 北京兴信易成机电工程有限公司 | Walk pearl formula and trade look paint feeding system fast |
-
2014
- 2014-12-10 CN CN201410751242.4A patent/CN105728222A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199135A (en) * | 2017-08-04 | 2017-09-26 | 廊坊铭捷涂装技术有限公司 | Revolve the inner valve island of cup |
| CN107199135B (en) * | 2017-08-04 | 2022-12-13 | 天津铭捷智能装备有限公司 | Internal valve terminal of rotary cup |
| CN114160341A (en) * | 2021-12-10 | 2022-03-11 | 北京兴信易成机电工程有限公司 | Walk pearl formula and trade look paint feeding system fast |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |