CN107060295B - Flat air-flow spray gun - Google Patents
Flat air-flow spray gun Download PDFInfo
- Publication number
- CN107060295B CN107060295B CN201710288003.3A CN201710288003A CN107060295B CN 107060295 B CN107060295 B CN 107060295B CN 201710288003 A CN201710288003 A CN 201710288003A CN 107060295 B CN107060295 B CN 107060295B
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- CN
- China
- Prior art keywords
- level
- flat
- outlet nozzle
- cavity
- nozzle
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 24
- 238000005452 bending Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 abstract description 38
- 238000005507 spraying Methods 0.000 abstract description 20
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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
Abstract
Present invention is mainly applied to construction wall mortar spraying plastered work fields, in particular to a kind of flat air-flow spray gun, including level-one rectification element and second level rectification element, level-one rectification element includes level-one rectifying cavity, level-one suction nozzle and level-one outlet nozzle are installed respectively in level-one rectifying cavity, second level rectification element includes three section flat tubes, wherein, second section flat tube is connected relative to first segment flat tube downward bending, bending interior angle is greater than 90 ° less than 180 °, third section flat tube is relative to the upward bending connection of the second section flat tube, bending interior angle is greater than 90 ° less than 180 °, the outer end face of first segment flat tube installs secondary inlet mouth, third section flat tube outer end is flat outlet nozzle, level-one outlet nozzle is connected to secondary inlet mouth by tracheae.The mortar spraying machinery of this new principle can greatly improve mortar spraying speed, can also make distribution of the mortar on metope more smooth because being wire-like spray.
Description
Technical field
The present invention relates to a kind of flat air-flow spray guns, are mainly used in construction wall mortar spraying plastered work field.
Background technique
The existing technical products for implementing construction wall mortar spraying plastered work mainly have plunger pump, screw pump, extrusion pump
Etc. types, their common feature be to be mixed in spray gun with compressed air and mortar, mortar is atomized ejection, after reaching metope
The shape of mortar is dotted.It is that one kind has gas mortar spraying technology.
Separately there is one kind to have gas mortar spraying technology, is that the air-flow that gas source conveying is come is made into several branches, it is then several with this
A branch flow blows the mortar in shooting bucket simultaneously, and mortar is ejected via the mortar outlet with branch flow hole face (to be had several
A branch flow just sets several mortar outlets).Technique is added by manually managing mortar hopper, every time into hopper suitable
Mortar is sprayed to building wall.Feature is that have several branch flows, and mortar, which is sprayed on building wall, just forms several points.
Above-mentioned technology is dotted spraying, and multiple spot completes spray plaster operation at face.If being sprayed onto building wall
On mortar be have certain length line segment rather than a point, it is multi-thread to implement mortar spraying plastered work at face, then
The raising of efficiency will be significant and huge.For this purpose, I has successively carried out innovation twice and have declared patent, one is
" airless linear spraying device for cement mortar (201110422111.8) ", one is a kind of " centrifugal adjustable mortar spraying coating of discharge capacity
Set (201510653353.6) ".
To sum up, mortar Air spraying technology, there is no the instantaneous shape for being sprayed on the mortar of building wall is the technology of line segment, this
For a great missing of mortar spraying technology.
Summary of the invention
The technical problem to be solved by the present invention is flat air-flow can be sprayed by providing one kind, can make to be sprayed on building wall
Mortar instantaneous shape is linear flat air-flow spray gun.
Flat air-flow spray gun of the present invention, including level-one rectification element and second level rectification element, level-one rectification element
Including level-one rectifying cavity, level-one suction nozzle and level-one outlet nozzle are installed respectively in level-one rectifying cavity, second level rectification element includes three
Saving flat tube, wherein the second section flat tube is connected relative to first segment flat tube downward bending, and bending interior angle is greater than 90 ° less than 180 °, and the
Three section flat tubes are relative to the upward bending connection of the second section flat tube, and bending interior angle is greater than 90 ° less than 180 °, the outer end of first segment flat tube
Secondary inlet mouth is installed in face, and third section flat tube outer end is flat outlet nozzle, and level-one outlet nozzle is connected to secondary inlet mouth by tracheae.
Three section flat tube cross sections are disposed as rectangle in the second level rectification element.
The level-one rectifying cavity is set as closed cylindrical cavity, installs level-one suction nozzle, side at the top of cylindrical cavity
Level-one outlet nozzle is distributed with, level-one suction nozzle and level-one outlet nozzle are cylindrical gas nozzle.
The level-one rectifying cavity is set as closed spherical cavity, and level-one suction nozzle, side distribution are installed at the top of spherical cavity
There is level-one outlet nozzle, level-one suction nozzle and level-one outlet nozzle are cylindrical gas nozzle.
The level-one rectifying cavity is set as closed flat cavity, and one end of flat cavity is level-one suction nozzle, relatively
The other end be distributed with level-one outlet nozzle, the shell of flat cavity is set as step shell, and the width of flat cavity is from level-one
Suction nozzle to level-one outlet nozzle is gradually increased, and the inner cavity of flat cavity passes through threeway shape pipe from level-one suction nozzle to level-one outlet nozzle
Part even partition.
The threeway shape pipe fitting is set gradually from level-one suction nozzle to level-one outlet nozzle as three-level.
The level-one outlet nozzle is set as multiple, and the number of secondary inlet mouth is identical as the number of level-one outlet nozzle, respectively
For the center of level-one outlet nozzle and level-one rectifying cavity junction on a space plane, each central point is several to level-one rectifying cavity
What central point is equidistant, and the distance between each adjacent center point is equal, and the size of each level-one outlet nozzle is identical.
Working principle:
With a multi-way pipe fitting, the air-flow that air compressor machine is sent is divided into the identical branch stream of several flow and flow rates, then
This several branch stream is transported in a special flat pipeline, flat pipeline is further air-flow mixing shaping, last gas
Stream is with shape ejection flat, similar to waterfall.With this air flow blowing and jetting mortar, mortar will be directed onto the form of waterfall and be built
On walling face, thus it can be used for the mortar spraying plastered work of building wall.With multi-way pipe fitting, the air-flow that air compressor machine is sent
It is divided into the identical branch stream of several flow and flow rates, is rectified as level-one；This several branch stream is transported to special flat pipeline
In, flat pipeline is finally sprayed in the form of waterfall further air-flow hybrid integration at flat, is rectified as second level.
Level-one rectifier structure are as follows: it is hollow at one and in the closed capsule components in periphery (such as hollow ball, it is hollow just
Polyhedron, round tube closed at both ends etc.) air inlet is opened up, open up several ventholes；Positional relationship between venthole
Be: each venthole is distributed in the peripheral surface of cavity, and the center of each venthole is on a space plane, in each venthole
Heart point being equidistant to cavity geometric center point, the distance between each adjacent venthole is equal, and the size of each venthole is identical；
The positional relationship of each venthole and air inlet is: each outlet central point of hole being equidistant to air inlet central point of hole.Air inlet connects
A level-one suction nozzle is connect, venthole respectively connects a level-one outlet nozzle.The level-one suction nozzle and level-one of level-one rectification part go out
Gas nozzle communicates with the outside world.
Second level rectification element structure are as follows: identical, section is that rectangular flat pipe fitting is connected as one by three byte wides.Tool
Body method are as follows: first segment and the second section bending connection, bending interior angle are greater than 90 ° less than 180 °, and the second section is same as third section to be rolled over
Curved connection, bending interior angle are greater than 90 ° less than 180 °, so just form that one hollow, there are two the flat pipelines of bending.It connects down
Come, several secondary inlet mouths, the distance between the bulk of secondary inlet mouth, adjacent phase are set on the nozzle of first segment
Together, the quantity of secondary inlet mouth is identical as the above-mentioned level-one rectification quantity of level-one outlet nozzle.So just forming one has several two
The flat pipeline component of grade suction nozzle and a flat outlet nozzle.The secondary inlet mouth and flat outlet nozzle of second level rectification part with
The external world communicates.
The secondary inlet mouth of the level-one outlet nozzle of level-one rectification part and second level rectification part is connected, this hair has just been made
Bright " the flat formula air-flow spray gun ", air-flow enters from the level-one suction nozzle of level-one rectification part, from the flat of second level rectification part
Shape outlet nozzle sprays.The shape of air-flow be it is flat, be similar to waterfall shape.
Level-one rectification is that an air-flow is divided into multiple to prop stream；Second level rectification is moulded on the basis of level-one rectification
The shape of air-flow.Second level rectification in, pipeline be it is flat, air-flow pass through the second section flat tube when, to reflect travelings repeatedly, mixing
It is more uniform.Therefore by rectifying twice, air-flow is eventually sprayed with flat (similar waterfall).With such air flow blowing and jetting sand
Slurry, mortar will be blown with the shape of " line " to be shot out, and can have been manufactured the linear mortar spraying machinery of gas with this reason, has been used for
Building wall plastered work.
The level-one escape pipe of level-one rectification part and the secondary inlet mouth of second level rectification part are connected, and special pipeline can be used
It connects, can also directly connect one by one one by one.
According to the technical solution that above-mentioned level-one rectifies, level-one rectification of the present invention can also be made of tee pipe fitting
Component.Specific method is: respectively connecting a tee pipe fitting respectively with two outlets of a tee pipe fitting, the two are connected
Tee pipe fitting respectively there are two outlets again, totally four outlets, each outlet can connect a tee pipe fitting again, form eight
Outlet, and so on, formed be made of multiple tee pipe fittings, have the level-one of an air inlet ozzle and multiple outlet ozzles rectification
Component.This multiple outlet ozzle is connect with several suction nozzles of second level of the present invention rectification flat pipeline component, can also be formed
" flat formula air-flow spray gun " of the present invention.
The beneficial effects of the present invention are:
Existing to have gas mortar spraying technology, it is dotted, inefficiency that mortar, which is sprayed on the instantaneous shape on building wall,.This
The air-flow that flat formula air-flow spray gun sprays be it is flat-shaped, penetrate mortar for blowing, mortar can be made to be sprayed on the instantaneous shape on building wall
It is linear.Therefore, it is combined with the present invention and associated components, the mortar spraying that a kind of new principle can be made is mechanical, for building
The plastered work in walling face.The mortar spraying machinery of this new principle can greatly improve sand because being wire-like spray
Spraying rate is starched, can also make distribution of the mortar on metope more smooth.Thus bring efficiency and effect are prior art institutes
Incomparable.Meanwhile a kind of new technological approaches also is provided for mortar Air spraying.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that level-one rectifying cavity is closed cylindrical cavity in the present invention.
Fig. 2 is the structural schematic diagram that level-one rectifying cavity is closed spherical cavity in the present invention.
Fig. 3 is the structural schematic diagram that level-one rectifying cavity is closed flat cavity in the present invention.
Fig. 4 is the present invention looks up structural representation of Fig. 3.
Fig. 5 is the overlooking structure diagram of Fig. 3.
Fig. 6 is the schematic diagram of the section structure of Fig. 3.
Fig. 7 is the structural schematic diagram of second level rectification element in the present invention.
In figure: 1, level-one suction nozzle；2, cylindrical cavity；3, level-one outlet nozzle；4, spherical cavity；5, flat cavity；6, second level
Suction nozzle；7, first segment flat tube；8, the second section flat tube；9, third section flat tube.
Specific embodiment
The present invention is described further with reference to the accompanying drawing:
As shown in Figure 1, Figure 7 shows, flat air-flow spray gun of the present invention, including level-one rectification element and second level rectify structure
Part, level-one rectification element include level-one rectifying cavity, install level-one suction nozzle 1 and level-one outlet nozzle 3 in level-one rectifying cavity respectively, and two
Grade rectification element includes three section flat tubes, wherein the second section flat tube 8 is connected relative to 7 downward bending of first segment flat tube, bending interior angle
Greater than 90 ° less than 180 °, third section flat tube 9 is greater than 90 ° and is less than relative to the upward bending connection of the second section flat tube 8, bending interior angle
180 °, the outer end face of first segment flat tube 7 installs secondary inlet mouth 6, and 9 outer end of third section flat tube is flat outlet nozzle, level-one outlet
Mouth 3 is connected to secondary inlet mouth 6 by tracheae.Three section flat tube cross sections are disposed as rectangle in second level rectification element.Level-one rectification
Chamber is set as closed cylindrical cavity 2, installs level-one suction nozzle 1 at the top of cylindrical cavity 2, and side is distributed with level-one outlet nozzle 3, and one
Grade suction nozzle 1 and level-one outlet nozzle 3 are cylindrical gas nozzle.Level-one outlet nozzle 3 is set as multiple, the number of secondary inlet mouth 6
Identical as the number of level-one outlet nozzle 3, each level-one outlet nozzle 3 and the center of level-one rectifying cavity junction are flat in a space
On face, each central point is equidistant to level-one rectifying cavity geometric center point, and the distance between each adjacent center point is equal, and each one
The size of grade outlet nozzle 3 is identical.
Or as shown in Fig. 2, level-one rectifying cavity is set as closed spherical cavity 4, level-one suction nozzle is installed at the top of spherical cavity 4
1, level-one outlet nozzle 3 is distributed in side, and level-one suction nozzle 1 and level-one outlet nozzle 3 are cylindrical gas nozzle.
Or as shown in Fig. 3~Fig. 6, level-one rectifying cavity is set as closed flat cavity 5, and one end of flat cavity 5 is
Level-one outlet nozzle 3 is distributed in level-one suction nozzle 1, the opposite other end, and the shell of flat cavity 5 is set as step shell, flat
The width of shape cavity 5 is gradually increased from level-one suction nozzle 1 to level-one outlet nozzle 3, and the inner cavity of flat cavity 5 is from level-one suction nozzle 1
Pass through threeway shape pipe fitting even partition to level-one outlet nozzle 3.Threeway shape pipe fitting from level-one suction nozzle 1 to level-one outlet nozzle 3 successively
It is set as three-level.
The level-one outlet nozzle 3 of level-one rectification part and the secondary inlet mouth 6 of second level rectification part are connected, this has just been made
Invention " the flat formula air-flow spray gun ", the air-flow that air compressor machine is sent is divided into the identical branch stream of several flow and flow rates, so
This several branch stream is transported in a special flat pipeline afterwards, flat pipeline is further air-flow mixing shaping, finally
Air-flow is with shape ejection flat, similar to waterfall.
Claims (7)
1. a kind of flat air-flow spray gun, including level-one rectification element and second level rectification element, it is characterised in that: level-one rectification element
Level-one suction nozzle (1) and level-one outlet nozzle (3), second level rectification element are installed respectively including level-one rectifying cavity, in level-one rectifying cavity
Including three section flat tubes, wherein the second section flat tube (8) is connected relative to first segment flat tube (7) downward bending, and bending interior angle is greater than
90 ° less than 180 °, third section flat tube (9) relative to the second section flat tube (8) upwards bending connection, bending interior angle be greater than 90 ° be less than
180 °, the outer end face of first segment flat tube (7) installs secondary inlet mouth (6), and third section flat tube (9) outer end is flat outlet nozzle, and one
Grade outlet nozzle (3) is connected to secondary inlet mouth (6) by tracheae.
2. flat air-flow spray gun according to claim 1, it is characterised in that: three section flat tube cross section in second level rectification element
It is disposed as rectangle.
3. flat air-flow spray gun according to claim 1, it is characterised in that: level-one rectifying cavity is set as closed cylinder
Level-one suction nozzle (1) is installed at chamber (2), cylindrical cavity (2) top, and side is distributed with level-one outlet nozzle (3), level-one suction nozzle (1)
It is cylindrical gas nozzle with level-one outlet nozzle (3).
4. flat air-flow spray gun according to claim 1, it is characterised in that: level-one rectifying cavity is set as closed spherical cavity
(4), level-one suction nozzle (1) is installed at the top of spherical cavity (4), side is distributed with level-one outlet nozzle (3), level-one suction nozzle (1) and one
Grade outlet nozzle (3) is cylindrical gas nozzle.
5. flat air-flow spray gun according to claim 1, it is characterised in that: level-one rectifying cavity is set as closed flat chamber
One end of body (5), flat cavity (5) is level-one suction nozzle (1), and level-one outlet nozzle (3), flat chamber is distributed in the opposite other end
The shell of body (5) is set as step shell, the width of flat cavity (5) from level-one suction nozzle (1) to level-one outlet nozzle (3) by
Cumulative big, the inner cavity of flat cavity (5) passes through threeway shape pipe fitting even partition from level-one suction nozzle (1) to level-one outlet nozzle (3).
6. flat air-flow spray gun according to claim 5, it is characterised in that: threeway shape pipe fitting from level-one suction nozzle (1) extremely
Level-one outlet nozzle (3) sets gradually as three-level.
7. described in any item flat air-flow spray guns according to claim 1~6, it is characterised in that: level-one outlet nozzle (3) is set as
Multiple, the number of secondary inlet mouth (6) is identical as the number of level-one outlet nozzle (3), each level-one outlet nozzle (3) and level-one rectifying cavity
The center of junction is on a space plane, and each central point is equidistant to level-one rectifying cavity geometric center point, respectively
The distance between adjacent center point is equal, and the size of each level-one outlet nozzle (3) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288003.3A CN107060295B (en) | 2017-04-27 | 2017-04-27 | Flat air-flow spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288003.3A CN107060295B (en) | 2017-04-27 | 2017-04-27 | Flat air-flow spray gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107060295A CN107060295A (en) | 2017-08-18 |
| CN107060295B true CN107060295B (en) | 2019-02-26 |
Family
ID=59604062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288003.3A Expired - Fee Related CN107060295B (en) | 2017-04-27 | 2017-04-27 | Flat air-flow spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060295B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078844A (en) * | 1993-06-22 | 1995-01-13 | Chichibu Sekkai Kogyo Kk | Scattering nozzle |
| CN201791608U (en) * | 2010-05-12 | 2011-04-13 | 厦门市易洁卫浴有限公司 | Water column and waterfall producing device |
| CN102535823A (en) * | 2012-01-18 | 2012-07-04 | 郑州市中源恒睿机械制造有限公司 | Flat jet flow nozzle and special coating machine |
| CN204177261U (en) * | 2014-10-21 | 2015-02-25 | 杭州三花微通道换热器有限公司 | A kind of flat pipes of heat exchanger and micro-channel heat exchanger |
| CN104785388A (en) * | 2015-04-15 | 2015-07-22 | 四川和鼎环保工程有限责任公司 | Water jetting sprayer of car washing line |
| CN204933655U (en) * | 2015-08-20 | 2016-01-06 | 鄂尔多斯市正丰矿业有限责任公司 | Raw coal soaks shower nozzle |
-
2017
- 2017-04-27 CN CN201710288003.3A patent/CN107060295B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078844A (en) * | 1993-06-22 | 1995-01-13 | Chichibu Sekkai Kogyo Kk | Scattering nozzle |
| CN201791608U (en) * | 2010-05-12 | 2011-04-13 | 厦门市易洁卫浴有限公司 | Water column and waterfall producing device |
| CN102535823A (en) * | 2012-01-18 | 2012-07-04 | 郑州市中源恒睿机械制造有限公司 | Flat jet flow nozzle and special coating machine |
| CN204177261U (en) * | 2014-10-21 | 2015-02-25 | 杭州三花微通道换热器有限公司 | A kind of flat pipes of heat exchanger and micro-channel heat exchanger |
| CN104785388A (en) * | 2015-04-15 | 2015-07-22 | 四川和鼎环保工程有限责任公司 | Water jetting sprayer of car washing line |
| CN204933655U (en) * | 2015-08-20 | 2016-01-06 | 鄂尔多斯市正丰矿业有限责任公司 | Raw coal soaks shower nozzle |
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| Publication number | Publication date |
|---|---|
| CN107060295A (en) | 2017-08-18 |
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Granted publication date: 20190226 |