CN106437109A - Paint spraying device with diffusion preventing ring - Google Patents
Paint spraying device with diffusion preventing ring Download PDFInfo
- Publication number
- CN106437109A CN106437109A CN201611072124.6A CN201611072124A CN106437109A CN 106437109 A CN106437109 A CN 106437109A CN 201611072124 A CN201611072124 A CN 201611072124A CN 106437109 A CN106437109 A CN 106437109A
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- CN
- China
- Prior art keywords
- spray boom
- annular channel
- flow passage
- annular flow
- spraying device
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
- E04F21/12—Mechanical implements acting by gas pressure, e.g. steam pressure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a paint spraying device with a diffusion preventing ring. The paint spraying device is characterized by comprising a nozzle and a spraying rod, the nozzle is coaxially mounted at the front end of the spraying rod, the spraying rod is provided with a boss which extends outwards radially, the boss is connected with an annular connection plate which is connected with a rear annular flow passage, the rear annular flow passage and the spraying rod are coaxial, and the rear annular flow passage is connected with an air suction mechanism through an air suction pipe. A front annular flow passage coaxial with the spraying rod is arranged in front of the nozzle and communicated with the rear annular flow passage through at least three communication pipes distributed at equal intervals peripherally. The outer lateral surface of the front annular flow passage is provided with lateral air suction holes which are distributed at equal intervals peripherally and axially around the spraying rod, and the front annular flow passage is outside conical mist sprayed by the nozzle. The paint spraying device is low in paint waste and environment pollution, and harms to spraying workers are reduced.
Description
Technical field
The present invention relates to the instrument used during a kind of coating spraying, more particularly to a kind of spraying of the coating with non-proliferation ring
Device.
Background technology
Coating is common decorative material for wall surface in our lives, beautifies our life, and coating was all by brush in the past
Son is coated on wall, and with the appearance of scientific and technological progress and automation spray painting apparatus, currently the majority coating is all by height
Press device sprays on wall, has the advantages that efficiency high, coating uniform be fine and close, apparent concordance is high with traditional map brushing, but
Spraying also has some shortcomings, and the high pressure coating atomization in spraying rushes at wall, and the air-flow that the coating of high-pressure injection drives runs into wall
To surrounding break-in after wall, most of atomised coating is contacted with metope and adheres on the wall, the less atomizing particle meeting of a part of periphery
The air-flow being dissipated by four is taken away, and not only wastes coating, also can fall and pollute the position not needing to spray, and flies mist to spraying simultaneously
The harm of personnel is also big, and these problems still await solving.
Content of the invention
In order to solve the above problems, the invention provides a kind of painting spraying device with non-proliferation ring, it is possible to implement even
Connect and nondestructive demounting.
The technical solution used in the present invention is：A kind of painting spraying device with non-proliferation ring is it is characterised in that include spray
Head and spray boom, shower nozzle is arranged on spray boom front end and coaxial with spray boom, and spray boom is provided with the boss radially outward stretching, boss connection
There is annular connection sheet, annular connection sheet is connected with the rear annular channel coaxial with spray boom, rear annular channel is connected by suction nozzle
There is suction mechanism, shower nozzle front portion is provided with the front annular channel coaxial with spray boom, between front annular channel and rear annular channel at least
By the communicating pipe UNICOM of three circumferentially equidistant branches, front annular channel lateral surface is provided with circumferentially equidistant for axle with spray boom axis
The side suction hole of distribution, the outside of the taper mist that front annular channel sprays in shower nozzle.
Further, more than 10 centimetres of spacing possessed by the conical surface of the taper mist that described front annular channel is sprayed with shower nozzle.
Further, it is provided with, before described front annular channel, the front air-breathing being circumferentially equally spaced with spray boom axis for axle
Hole.
During present invention spraying, produce a negative pressure near front annular channel, collide four atomizing particles dissipating with metope and exist
Annular channel before entering under this suction function, drains process by communicating pipe, rear annular channel, processing mode can make filter screen mistake
Filter or sedimentation in larger space, spray site is located at center, and annular air entry is located at surrounding, and air-breathing will not interfere with initial segment injection
Atomizing particle, adjacent connection intertubular space airbreak, do not affect spraying jet effect, such four atomizing particles dissipating greatly reduce
, paint waste is few, and environmental pollution is little, reduces the harm to spraying personnel.
Brief description
Fig. 1 is embodiment of the present invention overall schematic.
Fig. 2 is embodiment of the present invention cross-sectional schematic.
Reference:1 shower nozzle；2 spray booms；3 boss；4 annular connection sheets；Annular channel after 5；6 suction nozzles；Annular flow before 7
Road；8 communicating pipes；9 side suction holes.
Specific embodiment
As shown in Figure 1, 2, this painting spraying device with non-proliferation ring is provided with shower nozzle 1 and spray boom 2 to the embodiment of the present invention, spray
Head is arranged on spray boom front end and coaxial with spray boom, and spray boom is provided with the boss 3 radially outward stretching, and boss is connected with annular and connects
Piece 4, annular connection sheet is connected with the rear annular channel 5 coaxial with spray boom, and rear annular channel is connected with lift pump by suction nozzle 6
Structure, suction mechanism can be blower fan or the vacuum tank with vacuum pump, and shower nozzle front portion is provided with the front annular channel 7 coaxial with spray boom,
Front annular channel can be arranged as required to rear annular channel section present situation, and front annular cross section of fluid channel is ellipse, annular afterwards
Cross section of fluid channel is square, at least through the communicating pipe 8 of three circumferentially equidistant branches between front annular channel and rear annular channel
Logical, front annular channel lateral surface is provided with the side suction hole 9 being circumferentially equally spaced with spray boom axis for axle, forms non-proliferation ring,
Side air-breathing hole shape can be arranged as required to, and shower nozzle sprays the taper that mist is in substantially, the taper that front annular channel sprays in shower nozzle
The outside of mist, reduces interference.
During present invention spraying, produce a negative pressure near front annular channel, collide four atomizing particles dissipating with metope and exist
Annular channel before entering under this suction function, drains process by communicating pipe, rear annular channel, processing mode can make filter screen mistake
Filter or sedimentation in larger space, spray site is located at center, and annular air entry is located at surrounding, and air-breathing will not interfere with initial segment injection
Atomizing particle, adjacent connection intertubular space airbreak, do not affect spraying jet effect, such four atomizing particles dissipating greatly reduce
, paint waste is few, and environmental pollution is little, reduces the harm to spraying personnel.
During enforcement, more than 10 centimetres of spacing possessed by the conical surface of the taper mist that front annular channel is sprayed with shower nozzle, dissipates with four
Air-flow position is mated, and effect more preferably, is provided with the front suction being circumferentially equally spaced with spray boom axis for axle before front annular channel
Pore, expands and draws orientation.
It is only present pre-ferred embodiments in sum, all equivalent modifications done according to the application and prior art are added all
It is considered as the technology of the present invention category.
Claims (3)
1. a kind of painting spraying device with non-proliferation ring is it is characterised in that include shower nozzle and spray boom, before shower nozzle is arranged on spray boom
Hold and coaxial with spray boom, spray boom is provided with the boss radially outward stretching, boss is connected with annular connection sheet, annular connection sheet is even
Be connected to the rear annular channel coaxial with spray boom, rear annular channel is connected with suction mechanism by suction nozzle, shower nozzle front portion be provided with
The coaxial front annular channel of spray boom, at least through the connection of three circumferentially equidistant branches between front annular channel and rear annular channel
Pipe UNICOM, front annular channel lateral surface is provided with the side suction hole being circumferentially equally spaced with spray boom axis, front annular channel for axle
The outside of the taper mist spraying in shower nozzle.
2. a kind of painting spraying device with non-proliferation ring according to claim 1 is it is characterised in that described front annular flow
More than 10 centimetres of spacing possessed by the conical surface of the taper mist that road is sprayed with shower nozzle.
3. a kind of painting spraying device with non-proliferation ring according to claim 1 is it is characterised in that described front annular flow
It is provided with the front suction hole being circumferentially equally spaced with spray boom axis for axle before road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072124.6A CN106437109B (en) | 2016-11-28 | 2016-11-28 | A kind of painting spraying device with non-proliferation ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072124.6A CN106437109B (en) | 2016-11-28 | 2016-11-28 | A kind of painting spraying device with non-proliferation ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106437109A true CN106437109A (en) | 2017-02-22 |
| CN106437109B CN106437109B (en) | 2018-11-13 |
Family
ID=58219769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072124.6A Active CN106437109B (en) | 2016-11-28 | 2016-11-28 | A kind of painting spraying device with non-proliferation ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106437109B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2917013B1 (en) * | 1998-02-12 | 1999-07-12 | 華光造機株式会社 | Painting gun equipment |
| CN2770797Y (en) * | 2005-03-21 | 2006-04-12 | 普星机械工业有限公司 | Spray gun for powder coating |
| CN105772263A (en) * | 2016-05-24 | 2016-07-20 | 四川晟翔晟智能科技有限公司 | Shaping device for paint spraying rotating cup |
| CN105772271A (en) * | 2014-12-22 | 2016-07-20 | 天津巨龙暖通设备开发有限公司 | Paint spraying device |
| CN206205394U (en) * | 2016-11-28 | 2017-05-31 | 重庆瑞恩涂料有限公司 | A kind of painting spraying device with non-proliferation ring |
-
2016
- 2016-11-28 CN CN201611072124.6A patent/CN106437109B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2917013B1 (en) * | 1998-02-12 | 1999-07-12 | 華光造機株式会社 | Painting gun equipment |
| CN2770797Y (en) * | 2005-03-21 | 2006-04-12 | 普星机械工业有限公司 | Spray gun for powder coating |
| CN105772271A (en) * | 2014-12-22 | 2016-07-20 | 天津巨龙暖通设备开发有限公司 | Paint spraying device |
| CN105772263A (en) * | 2016-05-24 | 2016-07-20 | 四川晟翔晟智能科技有限公司 | Shaping device for paint spraying rotating cup |
| CN206205394U (en) * | 2016-11-28 | 2017-05-31 | 重庆瑞恩涂料有限公司 | A kind of painting spraying device with non-proliferation ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106437109B (en) | 2018-11-13 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |