CN107321517A - A kind of powder type pipeline coating apparatus - Google Patents
A kind of powder type pipeline coating apparatus Download PDFInfo
- Publication number
- CN107321517A CN107321517A CN201710563968.9A CN201710563968A CN107321517A CN 107321517 A CN107321517 A CN 107321517A CN 201710563968 A CN201710563968 A CN 201710563968A CN 107321517 A CN107321517 A CN 107321517A
- Authority
- CN
- China
- Prior art keywords
- valve body
- hole
- shower nozzle
- communicated
- inlet pipe
- 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
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/20—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion
- B05B7/201—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle
- B05B7/205—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle the material to be sprayed being originally a particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of powder type pipeline coating apparatus, mixing chamber is fixedly arranged above in the middle part of the valve body, the shower nozzle is pressed on the sidepiece of valve body by locking nut, the sidepiece of the shower nozzle is provided with ring cavity, the center of the valve body is provided with anterior for straight tube-like, rear portion is the through hole of taper, the center of the shower nozzle is provided with the conical through-hole alignd with valve body rear portion conical through-hole, inlet channel is provided with the valve body, one end of the inlet channel is communicated with the inner chamber of mixing chamber, the other end is communicated with one end of ring cavity, the other end of the ring cavity is communicated with nozzle, the nozzle is arranged on the outside of shower nozzle conical through-hole, the top of the mixing chamber is respectively fixed with the pure oxygen inlet tube and fuel gas inlet pipe communicated therewith, the symmetrical 180 ° of settings of pure oxygen inlet tube and fuel gas inlet pipe, the top of the valve body straight tube-like through hole is communicated with powder inlet pipe, it is good with uniformity, efficiency high, it is easy to use, the advantage of clean environment firendly.
Description
Technical field
The invention belongs to pipeline production technical field, and in particular to a kind of powder type pipeline coating apparatus.
Background technology
With the development of modern application techniques, the requirement to spraying effect is also being improved constantly, and promotes spraying equipment not
Disconnected to improve, spraying plating can greatly improve the spray painting mode of body surface glossiness as a kind of, more and more be applied to pipeline
In production.But traditional electroplating machine is simple in construction, pattern and spraying plating pattern are single, spray plating surface corrosive and hardness effect
Really barely satisfactory, also there is heavy-polluted defect in existing electroplating technology.Also, during prior art spray gun spraying, all pass through
The vacuum effect of gas circuit flowing is sprayed to extract liquid, and depending merely on the pressure of gas circuit its atomizing effect has a limit, it is impossible to
Reach higher spraying plating level.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of powder type pipeline coating apparatus.
It is upper in the middle part of a kind of powder type pipeline coating apparatus, including valve body, mixing chamber, shower nozzle, locking nut, the valve body
Side is fixed with mixing chamber, and the shower nozzle is pressed on the sidepiece of valve body by locking nut, and the sidepiece of the shower nozzle is provided with ring cavity, institute
The center of valve body is stated provided with the through hole that front portion is straight tube-like, rear portion is taper, the center of the shower nozzle provided with after valve body
It is provided with inlet channel in the conical through-hole of portion conical through-hole alignment, the valve body, one end of the inlet channel and mixing chamber
Inner chamber is communicated, the other end is communicated with one end of ring cavity, and the other end of the ring cavity is communicated with nozzle, and the nozzle is arranged on shower nozzle
The outside of conical through-hole, the top of the mixing chamber is respectively fixed with the pure oxygen inlet tube and fuel gas inlet pipe communicated therewith,
The symmetrical 180 ° of settings of pure oxygen inlet tube and fuel gas inlet pipe, top and the powder inlet pipe of the valve body straight tube-like through hole
Communicate.
Preferably, the front portion of the valve body is fixed with compressed air inlet pipe, and the compressed air inlet pipe and valve body are straight
Tube-shaped through hole is communicated.
Preferably, pad is provided between the valve body and shower nozzle.
Compared with prior art, beneficial effects of the present invention：
The present invention produces high temperature by the fusing of metal dust by oxygen and the burning of fuel gas mixing jetting, and is ejected into pipe
The spraying plating of pipeline is realized on the surface in road, has the advantages that uniformity is good, efficiency high；By setting mixing chamber and ring cavity to realize fuel
Being sufficiently mixed for gas and oxygen, so as to improve efficiency of combustion, has the advantages that efficiency of energy utilization is high；Shower nozzle passes through lock with valve body
Tight nut is fixedly connected, and can quickly realize installation and removal, have the advantages that easy to use.
Brief description of the drawings
Fig. 1 is a kind of structural representation of powder type pipeline coating apparatus of the invention.
Fig. 2 is the schematic cross-sectional view in A-A directions in Fig. 1.
In figure, 1, compressed air inlet pipe, 2, valve body, 3, powder inlet pipe, 4, pure oxygen inlet tube, 5, mixing chamber, 6, combustion
Expect gas inlet tube, 7, inlet channel, 8, locking nut, 9, pad, 10, ring cavity, 11, shower nozzle, 12, nozzle.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of powder type pipeline coating apparatus, including valve body 2, mixing chamber 5, shower nozzle 11, locking nut
8, the valve body 2 middle part is fixedly arranged above mixing chamber 5, and the shower nozzle 11 is pressed on the sidepiece of valve body 2 by locking nut 8,
The sidepiece of the shower nozzle 11 is provided with ring cavity 10, and the center of the valve body 2 is that straight tube-like, rear portion are leading to for taper provided with front portion
Hole, the center of the shower nozzle 11 be provided with the conical through-hole alignd with the rear portion conical through-hole of valve body 2, the valve body 2 be provided with into
Gas passage 7, one end of the inlet channel 7 is communicated with the inner chamber of mixing chamber 5, the other end is communicated with one end of ring cavity 10, described
The other end of ring cavity 10 is communicated with nozzle 12, and the nozzle 12 is arranged on the outside of the conical through-hole of shower nozzle 11, the mixing chamber 5
Top is respectively fixed with the pure oxygen inlet tube 4 and fuel gas inlet pipe 6 communicated therewith, and the pure oxygen inlet tube 4 and fuel gas enter
6 symmetrical 180 ° of settings of mouth pipe, the top of the straight tube-like through hole of valve body 2 is communicated with powder inlet pipe 3, the front portion of the valve body 2
Compressed air inlet pipe 1 is fixed with, the compressed air inlet pipe 1 is communicated with the straight tube-like through hole of valve body 2, the valve body 2 and spray
Pad 9 is provided between first 11.
The present invention operation principle be：
In the use of the present invention, oxygen, fuel gas enter mixing chamber 5 from pure oxygen inlet tube 4, fuel gas inlet pipe 6 respectively
It is sufficiently mixed, and burning is sprayed, it is necessary to which what is illustrated is through inlet channel 7, ring cavity 10, nozzle 12：Needed when starting first
By ignition device, metal dust enters from powder inlet pipe 3, and is sprayed by compressed air spraying from shower nozzle 11, in combustion
Under the high temperature action of burning, fusion of metal powder, being broken into tiny particle in the effect of high velocity air and be ejected into needs spraying plating
On pipeline.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
1. a kind of powder type pipeline coating apparatus, including valve body (2), mixing chamber (5), shower nozzle (11), locking nut (8), it is special
Levy and be：Mixing chamber (5) is fixedly arranged above in the middle part of the valve body (2), the shower nozzle (11) is pressed on by locking nut (8)
The sidepiece of valve body (2), the sidepiece of the shower nozzle (11) is provided with ring cavity (10), and the center of the valve body (2) is straight provided with front portion
Tubulose, the through hole that rear portion is taper, the center of the shower nozzle (11) is provided with the taper alignd with valve body (2) rear portion conical through-hole
Through hole, is provided with inlet channel (7) in the valve body (2), one end of the inlet channel (7) communicates with the inner chamber of mixing chamber (5),
The other end is communicated with the one end of ring cavity (10), and the other end of the ring cavity (10) is communicated with nozzle (12), and the nozzle (12) sets
Put in the outside of shower nozzle (11) conical through-hole, the top of the mixing chamber (5) is respectively fixed with the pure oxygen inlet tube communicated therewith
(4) and fuel gas inlet pipe (6), the pure oxygen inlet tube (4) and the symmetrical 180 ° of settings of fuel gas inlet pipe (6), the valve body
(2) top of straight tube-like through hole is communicated with powder inlet pipe (3).
2. a kind of powder type pipeline coating apparatus as claimed in claim 1, it is characterised in that：The front portion of the valve body (2) is consolidated
Surely there is compressed air inlet pipe (1), the compressed air inlet pipe (1) communicates with valve body (2) straight tube-like through hole.
3. a kind of powder type pipeline coating apparatus as claimed in claim 1, it is characterised in that：The valve body (2) and shower nozzle
(11) pad (9) is provided between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563968.9A CN107321517A (en) | 2017-07-12 | 2017-07-12 | A kind of powder type pipeline coating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563968.9A CN107321517A (en) | 2017-07-12 | 2017-07-12 | A kind of powder type pipeline coating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107321517A true CN107321517A (en) | 2017-11-07 |
Family
ID=60196993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710563968.9A Pending CN107321517A (en) | 2017-07-12 | 2017-07-12 | A kind of powder type pipeline coating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107321517A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235648A (en) * | 1996-11-18 | 1999-11-17 | O·O·O·奥布宁克粉末喷涂中心 | Gad dynamic coating apparatus |
| CN2350132Y (en) * | 1998-08-17 | 1999-11-24 | 机械工业部武汉材料保护研究所 | Flame spraying gun for plating plastic and ceramic powder using various gases |
| CN2454045Y (en) * | 2000-12-08 | 2001-10-17 | 大连理工大学 | Supersonic cold-spraying apparatus |
| CN2559422Y (en) * | 2002-06-14 | 2003-07-09 | 童明伟 | Injecting sprayer |
| RU2211096C2 (en) * | 2001-09-20 | 2003-08-27 | Орловский государственный аграрный университет | Method of flame spraying of powder coats and burner for realization of this method |
| CN1660505A (en) * | 2004-02-27 | 2005-08-31 | 上海瑞法喷涂机械有限公司 | Oxyacetylene flame gun made from bar sticks of ceramics and control method |
| CN1739864A (en) * | 2004-08-23 | 2006-03-01 | 德尔菲技术公司 | Replaceable throat insert for a kinetic spray nozzle |
| CN204325469U (en) * | 2014-12-18 | 2015-05-13 | 安东石油技术（集团）有限公司 | A kind of flame spraying gun and spray equipment |
| KR20170046944A (en) * | 2015-10-22 | 2017-05-04 | 가람환경기술(주) | Polymer coating spray gun with air fuel mixing device |
| CN207254583U (en) * | 2017-07-12 | 2018-04-20 | 安徽大地环保科技有限公司 | A kind of powder type pipeline coating apparatus |
-
2017
- 2017-07-12 CN CN201710563968.9A patent/CN107321517A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235648A (en) * | 1996-11-18 | 1999-11-17 | O·O·O·奥布宁克粉末喷涂中心 | Gad dynamic coating apparatus |
| CN2350132Y (en) * | 1998-08-17 | 1999-11-24 | 机械工业部武汉材料保护研究所 | Flame spraying gun for plating plastic and ceramic powder using various gases |
| CN2454045Y (en) * | 2000-12-08 | 2001-10-17 | 大连理工大学 | Supersonic cold-spraying apparatus |
| RU2211096C2 (en) * | 2001-09-20 | 2003-08-27 | Орловский государственный аграрный университет | Method of flame spraying of powder coats and burner for realization of this method |
| CN2559422Y (en) * | 2002-06-14 | 2003-07-09 | 童明伟 | Injecting sprayer |
| CN1660505A (en) * | 2004-02-27 | 2005-08-31 | 上海瑞法喷涂机械有限公司 | Oxyacetylene flame gun made from bar sticks of ceramics and control method |
| CN1739864A (en) * | 2004-08-23 | 2006-03-01 | 德尔菲技术公司 | Replaceable throat insert for a kinetic spray nozzle |
| CN204325469U (en) * | 2014-12-18 | 2015-05-13 | 安东石油技术（集团）有限公司 | A kind of flame spraying gun and spray equipment |
| KR20170046944A (en) * | 2015-10-22 | 2017-05-04 | 가람환경기술(주) | Polymer coating spray gun with air fuel mixing device |
| CN207254583U (en) * | 2017-07-12 | 2018-04-20 | 安徽大地环保科技有限公司 | A kind of powder type pipeline coating apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204134760U (en) | A kind of nozzle of natural gas drag reducer atomising device | |
| CN204933779U (en) | New-type carbon black fuel Oil gun head | |
| CN207254583U (en) | A kind of powder type pipeline coating apparatus | |
| CN101701710B (en) | Multifunctional combined atomizing gun | |
| CN107321517A (en) | A kind of powder type pipeline coating apparatus | |
| CN104785788A (en) | High pressure water atomization nozzle for steel pulverization | |
| CN103255253A (en) | Side spraying type coal powder spraying gun | |
| CN202427957U (en) | Three-fluid supersonic atomizing nozzle | |
| CN201971889U (en) | High velocity oxy-fuel spraying (HVOF) device with controllable gas flow temperature | |
| CN209423885U (en) | A kind of mixed-flow multistage steam atomizer | |
| CN104692615A (en) | Debubbling spray gun for total oxygen kiln | |
| CN107570347A (en) | A kind of exterior mixing atomizing lance of surface peening | |
| CN209577076U (en) | A kind of low-pressure nozzle | |
| CN209778304U (en) | sulfur gun nozzle of sulfur burner | |
| CN201933144U (en) | Supersonic flame-spraying device | |
| CN205137479U (en) | A sprayer for turbid liquid atomizing usefulness | |
| CN207478836U (en) | The exterior mixing atomizing lance of surface peening | |
| CN206256016U (en) | A kind of production equipment of the suitable relatively low structured value carbon black of production | |
| US20140339328A1 (en) | High velocity oxy-liquid flame spray gun and process for coating thereof | |
| CN109482380A (en) | A kind of mixed-flow multistage steam atomizer | |
| CN204400804U (en) | Total oxygen kiln bubble removing spray gun | |
| CN205412638U (en) | Special air blast atomizer of denitration | |
| CN205174396U (en) | Spray gun of large -traffic organic waste liquid | |
| CN102974486A (en) | Spiral-flow type supersonic speed electric arc spraying gun | |
| CN205074128U (en) | Atomizing spray gun is mixed to aqueous vapor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20171107 |
|
| RJ01 | Rejection of invention patent application after publication |