CN109968505A - A kind of Glazing device for ceramic process - Google Patents
A kind of Glazing device for ceramic process Download PDFInfo
- Publication number
- CN109968505A CN109968505A CN201910334341.5A CN201910334341A CN109968505A CN 109968505 A CN109968505 A CN 109968505A CN 201910334341 A CN201910334341 A CN 201910334341A CN 109968505 A CN109968505 A CN 109968505A
- Authority
- CN
- China
- Prior art keywords
- gas
- exciting
- hole
- glazing device
- interconnecting part
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/048—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by spraying or projecting
Abstract
A kind of Glazing device for ceramic process, including spray gun, material source, gas source, spray gun passes through supply pipeline and material source, gas source connection, spray gun has nozzle, nozzle includes fluid passage (1), exciting diffusion chamber (2), interconnecting part (3), outlet portion (4), first gas passage (5), second gas channel (6), fluid passage, exciting diffusion chamber, interconnecting part, outlet portion is set gradually along fluid flow direction, first gas passage is located at second gas channel radially inner side, it is characterized by: fluid passage includes the first conical section (12), exciting diffusion chamber includes the second conical section (21), second conical section is diffuser, excitor (22) are equipped in exciting diffusion chamber, excitor is located on interconnecting part, interconnecting part has multiple whirl holes (31), multiple whirl holes are circumferentially uniformly divided Cloth.Spray equipment atomization fining degree is high, atomization is uniform, stablizes, to improve glaze spraying yields；Protective cover plays the role of protection.
Description
Technical field
It is specially a kind of for ceramic, ceramic tile manufacturing process the present invention relates to ceramics, ceramic tile manufacturing process technology field
Glazing device.
Background technique
Glaze spraying is one of advanced ceramics, glazing ceramic tile technological means, and common spray gun or sprayer make glaze liquid/glaze slip atomization spray
To billet surface, which is suitble to production that is extensive, complicating.But existing spray equipment exist atomization it is uneven,
The problem that unstable, nozzle is easily contaminated, glaze spraying yields is low.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of glazing for ceramic process is provided
Device, solving the problems, such as spray equipment, uneven, unstable, nozzle is easily contaminated, glaze spraying yields is low in the presence of being atomized.
A kind of Glazing device for ceramic process is set by exciting diffusion chamber and excitor cooperation whirl hole
Meter, glaze liquid liquid body are split into more small droplet under exciting shock, and droplet size is small, homogenization degree is higher.It is micro- through what is refined
When drop is sprayed through multiple whirl holes, outlet portion, further atomization is more small atomisation, mist under the action of compressed gas
Change fining degree is high, atomization is uniform, stablizes, to improve glaze spraying yields.Protective cover is used in spray gun spiral cover when not in use
In jet expansion portion, play the role of protection (preventing pollution, protection nozzle).
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of Glazing device for ceramic process, including spray gun, material source, gas source, spray gun by supply pipeline and material source,
Gas source connection, spray gun have nozzle, nozzle include fluid passage (1), exciting diffusion chamber (2), interconnecting part (3), outlet portion (4),
First gas passage (5), second gas channel (6), fluid passage, exciting diffusion chamber, interconnecting part, outlet portion are along fluid flowing side
To setting gradually, first gas passage is located at second gas channel radially inner side, it is characterised in that: fluid passage includes the first cone
Shape section (12), exciting diffusion chamber include the second conical section (21), and the second conical section is diffuser, are equipped with exciting in exciting diffusion chamber
Body (22), excitor are located on interconnecting part, and interconnecting part has multiple whirl holes (31), and multiple whirl holes are uniformly distributed circumferentially.
Further, in axial cross section, whirl hole and nozzle centre axis are arranged in an angle, which is one sharp
Angle；In radial section, whirl hole and radial skew are arranged, and whirl hole and radial angle are an acute angle.
Further, the fluid passage successively includes first diameter section (11), the first conical section (12), second diameter section
(13).
Further, the excitor includes the first protrusion (23), the first recess portion (24), the second protrusion (25), arc company
Socket part (26), the first protrusion, the first recess portion, the curvature of the second protrusion are different.
Further, first protrusion, the first recess portion are symmetrical arranged about the second protrusion, and excitor is connected by arc
Portion is connected with interconnecting part.
Further, the interconnecting part is equipped with combined hole (32), and combined hole is internal thread hole.
It further, further include protective cover (7), including protective cover (7) includes flat part (71), tapered portion (72), thread segment
(73), mounting hole (74), thread segment have external screw thread, and with combined hole threaded engagement, tapered portion and outlet portion (4) cooperate, flat
Portion is located at the radial outer end of tapered portion and coupled, and mounting hole is positive polygonal blind hole.
Further, the outlet portion successively includes the first curved portion (41), third diameter segment (42), outlet opening (43),
Outlet opening is bellmouth.
Further, the first gas passage, second gas channel are respectively communicated with the first compressed gas (g1), the second pressure
Contracting gas (g2), they can individually regulating gas pressure, valve be set on supply pipeline by valve.
A kind of Glazing device for ceramic process is set by exciting diffusion chamber and excitor cooperation whirl hole
Meter, glaze liquid liquid body are split into more small droplet under exciting shock, and droplet size is small, homogenization degree is higher.It is micro- through what is refined
When drop is sprayed through multiple whirl holes, outlet portion, further atomization is more small atomisation, mist under the action of compressed gas
Change fining degree is high, atomization is uniform, stablizes, to improve glaze spraying yields.Protective cover is used in spray gun spiral cover when not in use
In jet expansion portion, play the role of protection (preventing pollution, protection nozzle).
Detailed description of the invention
Fig. 1 is nozzle arrangements figure of the present invention；
Fig. 2 is nozzle of the present invention and protective cover assembling assumption diagram；
Fig. 3 is nozzle part of the present invention (excitor) structure chart；
Fig. 4 is whirl hole structure chart of the present invention.
In figure: fluid passage 1, exciting diffusion chamber 2, interconnecting part 3, outlet portion 4, first gas passage 5, second gas channel
6, protective cover 7, first diameter section 11, the first conical section 12, second diameter section 13, the second conical section 21, excitor 22, first are convex
Portion 23, the first recess portion 24, the second protrusion 25, arc interconnecting piece 26, whirl hole 31, combined hole 32, the first curved portion 41, third are straight
Diameter section 42, conical outlet hole 43, flat part 71, tapered portion 72, thread segment 73, mounting hole 74, glaze liquid liquid material L, the first compressed gas
Body g1, the second compressed gas g2.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figs 1-4, a kind of Glazing device for ceramic process, including spray gun, material source, gas source, spray gun are logical
Supply pipeline is crossed to connect with material source, gas source, spray gun have nozzle, nozzle include fluid passage 1, exciting diffusion chamber 2, interconnecting part 3,
Outlet portion 4, first gas passage 5, second gas channel 6, fluid passage 1, exciting diffusion chamber 2, interconnecting part 3, outlet portion 4 are along stream
Body flow direction is set gradually, and first gas passage 5 is located at 6 radially inner side of second gas channel.Fluid passage 1 successively includes the
One diameter segment 11, the first conical section 12, second diameter section 13；Exciting diffusion chamber 2 includes the second conical section 21, the second conical section 21
For diffuser, exciting diffusion chamber 2 is interior to be equipped with excitor 22, and excitor 22 is located on interconnecting part 3, and interconnecting part 3 has multiple eddy flows
Hole 31, multiple whirl holes 31 are uniformly distributed circumferentially, and in axial cross section, whirl hole 31 is set with nozzle centre axis in an angle
It sets, which is an acute angle, preferably 25-60 °；Referring to attached drawing 4, in radial section, whirl hole 31 and radial skew are arranged,
Whirl hole 31 and radial angle are an acute angle, preferably 30-60 °, and interconnecting part 3 is equipped with combined hole 32, and combined hole 32 is interior
Threaded hole, for cooperating with protective cover 7, multiple whirl holes 31 are located at the outer radial periphery of combined hole 32.Outlet portion 4 successively includes the
One curved portion 41, third diameter segment 42, outlet opening 43, outlet opening 43 are bellmouth, and multiple whirl holes 31 are connected to exciting diffusion chamber 2
With outlet portion 4；First gas passage 5, second gas channel 6 are respectively communicated with the first compressed gas g1, the second compressed gas g2, it
By valve can independent regulating gas pressure, valve is set on supply pipeline, to control first gas passage 5, second
Gas passage 6 exports required different/identical gas pressures, realizes that different atomization needs, fogging degree are controllably optional.
Referring to Fig. 3, excitor 22 includes the first protrusion 23, the first recess portion 24, the second protrusion 25, arc interconnecting piece 26, the
One protrusion 23, the first recess portion 24, the curvature of the second protrusion 25 are different, and the first protrusion 23, the first recess portion 24 are about the second protrusion 25
Be symmetrical arranged, excitor 22 is connected by arc interconnecting piece 26 with interconnecting part 3, it is preferable that excitor 22 and interconnecting part 3 it is integrated at
Type.The maximum gauge of exciting diffusion chamber 2 is greater than the diameter of first diameter section 11, the first curved portion 41.By exciting diffusion chamber 2 with
Excitor 22 cooperates the design of whirl hole 31, and glaze liquid liquid body is split into more small droplet, droplet size under exciting shock
It is small, homogenization degree is higher.Droplet through refining through multiple whirl holes 31, outlet portion 4 spray when, under the action of compressed gas into
It is more small atomisation that one step, which is atomized, and atomization fining degree is high, atomization is uniform, stablizes, to improve glaze spraying yields.
Referring to fig. 2, protective cover 7 includes flat part 71, tapered portion 72, thread segment 73, mounting hole 74, thread segment 73, installation
Hole 74 is located at the opposite sides of protective cover 7, and thread segment 73 has external screw thread, with 32 threaded engagement of combined hole, tapered portion 72
Cooperate with outlet opening 43, flat part 71 is located at the radial outer end of tapered portion 72 and coupled, and mounting hole 74 is blind for regular polygon
Hole, such as square, regular hexagon；Protective cover 7 is made of flexible material, such as resin, plastics.Protective cover 7 be used for spray gun not
Spiral cover plays the role of protection (preventing pollution, protection nozzle), needs in use, removing anti-in jet expansion portion when use
Protecting cover 7.
A kind of Glazing device for ceramic process is set by exciting diffusion chamber and excitor cooperation whirl hole
Meter, glaze liquid liquid body are split into more small droplet under exciting shock, and droplet size is small, homogenization degree is higher.It is micro- through what is refined
When drop is sprayed through multiple whirl holes, outlet portion, further atomization is more small atomisation, mist under the action of compressed gas
Change fining degree is high, atomization is uniform, stablizes, to improve glaze spraying yields.Protective cover is used in spray gun spiral cover when not in use
In jet expansion portion, play the role of protection (preventing pollution, protection nozzle).
Above embodiment is the description of the invention, is not limitation of the invention, it is possible to understand that is not departing from this hair
A variety of change, modification, replacement and modification, guarantor of the invention can be carried out to these embodiments in the case where bright principle and spirit
Shield range is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of Glazing device for ceramic process, including spray gun, material source, gas source, spray gun passes through supply pipeline and material
Source, gas source connection, spray gun have nozzle, and nozzle includes fluid passage (1), exciting diffusion chamber (2), interconnecting part (3), outlet portion
(4), first gas passage (5), second gas channel (6), fluid passage, exciting diffusion chamber, interconnecting part, outlet portion are along fluid stream
Dynamic direction is set gradually, and first gas passage is located at second gas channel radially inner side, it is characterised in that: fluid passage includes the
One conical section (12), exciting diffusion chamber include the second conical section (21), and the second conical section is diffuser, are equipped in exciting diffusion chamber
Excitor (22), excitor are located on interconnecting part, and interconnecting part has multiple whirl holes (31), and multiple whirl holes are circumferentially uniformly divided
Cloth.
2. a kind of Glazing device for ceramic process according to claim 1, which is characterized in that in axial cross section
In, whirl hole and nozzle centre axis are arranged in an angle, which is an acute angle；In radial section, whirl hole and radial direction
It is obliquely installed, whirl hole and radial angle are an acute angle.
3. a kind of Glazing device for ceramic process according to claim 1, which is characterized in that the liquid is logical
Road successively includes first diameter section (11), the first conical section (12), second diameter section (13).
4. a kind of Glazing device for ceramic process according to claim 1, which is characterized in that the excitor
Including the first protrusion (23), the first recess portion (24), the second protrusion (25), arc interconnecting piece (26), the first protrusion, the first recess portion,
The curvature of second protrusion is different.
5. a kind of Glazing device for ceramic process according to claim 4, which is characterized in that described first is convex
Portion, the first recess portion are symmetrical arranged about the second protrusion, and excitor is connected by arc interconnecting piece with interconnecting part.
6. a kind of Glazing device for ceramic process according to claim 1, which is characterized in that the interconnecting part
It is equipped with combined hole (32), combined hole is internal thread hole.
7. a kind of Glazing device for ceramic process according to claim 6, which is characterized in that further include protection
It covers (7), including protective cover (7) includes flat part (71), tapered portion (72), thread segment (73), mounting hole (74), and thread segment has outer
Screw thread, and combined hole threaded engagement, tapered portion and outlet portion (4) cooperate, flat part in tapered portion radial outer end and and its
It is connected, mounting hole is positive polygonal blind hole.
8. a kind of Glazing device for ceramic process according to claim 1, which is characterized in that the outlet portion
It include successively the first curved portion (41), third diameter segment (42), outlet opening (43), outlet opening is bellmouth.
9. a kind of Glazing device for ceramic process according to claim 1, which is characterized in that first gas
Body channel, second gas channel are respectively communicated with the first compressed gas (g1), the second compressed gas (g2), they can be with by valve
Independent regulating gas pressure, valve are set on supply pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334341.5A CN109968505A (en) | 2019-04-24 | 2019-04-24 | A kind of Glazing device for ceramic process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334341.5A CN109968505A (en) | 2019-04-24 | 2019-04-24 | A kind of Glazing device for ceramic process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109968505A true CN109968505A (en) | 2019-07-05 |
Family
ID=67086119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910334341.5A Pending CN109968505A (en) | 2019-04-24 | 2019-04-24 | A kind of Glazing device for ceramic process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808480A (en) * | 2021-01-18 | 2021-05-18 | 北京欣迪康泰科技有限公司 | Space biochemical safety deals with uses atomizing device |
| CN117105698A (en) * | 2023-09-12 | 2023-11-24 | 福建省德化县鹏立达陶瓷工艺有限公司 | Flash rock glaze ceramic imitating rough surface and preparation method thereof |
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| CN1427748A (en) * | 2000-01-26 | 2003-07-02 | 喷洒系统公司 | Spray nozzle with improved asymmetrical fluid discharge distribution |
| CN101039757A (en) * | 2004-08-23 | 2007-09-19 | 喷洒系统公司 | Improved internal mix air atomizing nozzle assembly |
| CN203295441U (en) * | 2013-03-11 | 2013-11-20 | 中石化洛阳工程有限公司 | Catalytic cracking feeding nozzle |
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2019
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Patent Citations (7)
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|---|---|---|---|---|
| US6176437B1 (en) * | 1993-10-15 | 2001-01-23 | Mona Skannerup | Blast gun for compressed air |
| CN1207689A (en) * | 1995-11-23 | 1999-02-10 | 英国石油化学品有限公司 | Atomiser nozzle |
| CN1427748A (en) * | 2000-01-26 | 2003-07-02 | 喷洒系统公司 | Spray nozzle with improved asymmetrical fluid discharge distribution |
| CN2411843Y (en) * | 2000-03-21 | 2000-12-27 | 广西壮族自治区玉林松脂厂 | Whole externally mixed air flow spraying granulating shower nozzle |
| CN101039757A (en) * | 2004-08-23 | 2007-09-19 | 喷洒系统公司 | Improved internal mix air atomizing nozzle assembly |
| CN203295441U (en) * | 2013-03-11 | 2013-11-20 | 中石化洛阳工程有限公司 | Catalytic cracking feeding nozzle |
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Non-Patent Citations (1)
| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808480A (en) * | 2021-01-18 | 2021-05-18 | 北京欣迪康泰科技有限公司 | Space biochemical safety deals with uses atomizing device |
| CN117105698A (en) * | 2023-09-12 | 2023-11-24 | 福建省德化县鹏立达陶瓷工艺有限公司 | Flash rock glaze ceramic imitating rough surface and preparation method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |