CN202317027U - Jetting device for producing zinc powder in siphon spraying form - Google Patents
Jetting device for producing zinc powder in siphon spraying form Download PDFInfo
- Publication number
- CN202317027U CN202317027U CN 201120475305 CN201120475305U CN202317027U CN 202317027 U CN202317027 U CN 202317027U CN 201120475305 CN201120475305 CN 201120475305 CN 201120475305 U CN201120475305 U CN 201120475305U CN 202317027 U CN202317027 U CN 202317027U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- control valve
- zinc powder
- pressure
- siphon
- 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
Images
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The utility model discloses a jetting device for producing zinc powder in a siphon spraying form. The jetting device comprises a nozzle and a pressure control valve, wherein the nozzle is connected with the pressure control valve through a pipeline; the jetting device is characterized in that a critical sound-speed nozzle is adopted as the nozzle; an air bag is connected with an air inlet end of the pressure control valve and is used for keeping constant pressure; and a three-dimensional holder is arranged under the nozzle and is used for monitoring the direction of the nozzle. The jetting device provided by the utility model has the advantages of being stable in air jetting and excellent in jetting effect; tiny change in jetting direction of a nozzle port is clearly reflected; and the jetting effect is further increased.
Description
Technical field
The utility model belongs to the spraying equipment field that zinc powder is made in the siphon spraying.
Technical background
The siphon spraying is made the spraying equipment of zinc powder and generally is made up of zinc-melting furnace, hand flow control valve, electric heating constant temperature zinc flow container, glass siphon, spray nozzle device, zinc powder sedimentation and bagroom, pressure-control valve etc.The scum silica frost of useless zinc anode scrap sheet of zinc-melting furnace fusing and zinc founding; Fusing zinc liquid is handled flow control valve and is advanced electric heating constant temperature zinc flow container; Zinc liquid advances nozzle with siphon glass tube water conservancy diversion in jar; Import high velocity air through pressure-control valve to nozzle by air compressor machine, under nozzle high speed gas pumping, spray to the zinc powder expansion chamber and form qualified zinc powder.The spraying equipment that zinc powder is made in this siphon spraying shows some shortcomings in producing use, unstable such as the zinc liquid measure of jet instability, suction, and zinc liquid sprays the orientation and breaks away from the winding-up operating mode that sets easily, and these problems have all directly reduced the effect of dusting.
The utility model content
The purpose of the utility model is to provide a kind of jet siphon stable, that jeting effect is good to spray and makes the spraying equipment of zinc powder.
The spraying equipment of zinc powder is made in this siphon spraying that the utility model provides; Comprise nozzle, pressure-control valve; Pressure transmitter, said nozzle is connected with pressure-control valve through pipeline, it is characterized in that said nozzle adopts critical sonic nozzle; The inlet end of pressure-control valve is connected with a gas bag, is used for constant voltage.
In order to keep watch on the orientation of nozzle at any time, said nozzle has a three-dimensional The Cloud Terrace, the direction that is used to keep watch on nozzle.
Said critical sonic nozzle adopts vertical ellipse straight barrel type Venturi nozzle.
Said pressure-control valve be can meticulous adjusting electronic type V-type eccentric regulating valve.
The utility model is owing to added a gas bag that is used for constant voltage at the pressure-control valve inlet end; Played the constant voltage effect behind the compressed gas entering gas bag from air compression station; Guaranteed the stable of pressure before the nozzle through pressure-control valve; By more condensed water in the gas bag separate compressed gas, the stable ejection operating mode reduces zinc powder expansion chamber zinc powder caking simultaneously.Critical sonic nozzle has played the effect that zinc powder winding-up tolerance is stable, be prone to accent; As long as pressure transmitter institute measuring pressure value is higher than critical stagnation pressure before making nozzle; Just can make jet amount very stable, the mode with static pressure before the pressure-control valve adjusting nozzle changes flow; This is than plain nozzle unstable stream condition under the 0.4-0.5MPa operating pressure of prior art, accurately stablize, much simple.Jeting effect is significantly improved.
The small variations of nozzle mouth directive will be brought the big variation of the effect of dusting; And this change is difficult to discover; Direction situation that can the real time monitoring nozzle after three-dimensional The Cloud Terrace being installed in nozzle; Unify the three-dimensional localization of jet hole directive to send the zinc powder particle size effect forth, understand to demonstrate level, the inclination angle number of degrees, big artificial difference when avoiding omnidirectional the demonstration.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As can beappreciated from fig. 1 the utlity model has zinc-melting furnace 1, electric heating constant temperature zinc flow container 2, glass siphon 3, nozzle 4, zinc powder sedimentation and bagroom 5, pressure-control valve 6; Pressure transmitter 9; Wherein the inlet end of pressure-control valve 6 has added a gas bag 7 that constant voltage is used, and this gas bag receives the compressed air that air compression station is sent here, and what nozzle 4 adopted is critical sonic nozzle; And its form is vertical ellipse straight barrel type Venturi nozzle; A three-dimensional The Cloud Terrace 8 has been installed below nozzle, and this three-dimensional The Cloud Terrace can be manually also can be automatically, and what this embodiment adopted is automatic three-dimensional The Cloud Terrace.Gas bag 7 has guaranteed the preceding pressure stability of sonic nozzle, and simultaneously by more condensed water in the gas bag separate compressed gas, the stable ejection operating mode reduces zinc powder expansion chamber zinc powder caking.This gas bag inlet air source can be shared with expansion chamber bag collection vibrator source of the gas.The form of critical sonic nozzle adopts vertical ellipse straight barrel type Venturi nozzle; At outlet first shock wave place suction zinc liquid; It is than square, the better envelope molten metal of circular nozzle, and width is big, and initial velocity and efficient are high; As long as make 9 measuring pressure values of pressure transmitter be higher than critical stagnation pressure, just can make jet amount very stable.Pressure-control valve 6 be can meticulous adjusting electronic type V-type eccentric regulating valve, 100 steps of its adjustable range Nei Keda, can meticulous adjusting tolerance.Automatic three-dimensional The Cloud Terrace can reduce the confusion of the directed difference of operating personnel.Unify the three-dimensional localization of jet hole directive to send the zinc powder particle size effect forth, the small variations of nozzle mouth directive can both be known reflection, understands to demonstrate level, the inclination angle number of degrees, big artificial difference when avoiding omnidirectional the demonstration.
Claims (4)
1. a siphon is sprayed and is made the spraying equipment of zinc powder; Comprise nozzle (4), pressure-control valve (6), said nozzle is connected with pressure-control valve through pipeline, it is characterized in that said nozzle adopts critical sonic nozzle; The inlet end of pressure-control valve is connected with a gas bag (7), is used for constant voltage.
2. the spraying equipment of zinc powder is made in siphon spraying according to claim 1, it is characterized in that nozzle has a three-dimensional The Cloud Terrace (8), the direction that is used to keep watch on nozzle.
3. the spraying equipment of zinc powder is made in siphon spraying according to claim 1, it is characterized in that said nozzle (4) adopts vertical ellipse straight barrel type Venturi nozzle.
4. the spraying equipment of zinc powder is made in siphon according to claim 1 spraying, it is characterized in that pressure-control valve (6) be can meticulous adjusting electronic type V-type eccentric regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120475305 CN202317027U (en) | 2011-11-25 | 2011-11-25 | Jetting device for producing zinc powder in siphon spraying form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120475305 CN202317027U (en) | 2011-11-25 | 2011-11-25 | Jetting device for producing zinc powder in siphon spraying form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317027U true CN202317027U (en) | 2012-07-11 |
Family
ID=46429024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120475305 Expired - Fee Related CN202317027U (en) | 2011-11-25 | 2011-11-25 | Jetting device for producing zinc powder in siphon spraying form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550966A (en) * | 2018-12-17 | 2019-04-02 | 云南驰宏资源综合利用有限公司 | A kind of siphon is vertically atomized the method and device thereof that blowing prepares zinc powder |
| CN114905047A (en) * | 2022-07-18 | 2022-08-16 | 中航迈特粉冶科技(徐州)有限公司 | 3D prints metal powder atomizing device |
-
2011
- 2011-11-25 CN CN 201120475305 patent/CN202317027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550966A (en) * | 2018-12-17 | 2019-04-02 | 云南驰宏资源综合利用有限公司 | A kind of siphon is vertically atomized the method and device thereof that blowing prepares zinc powder |
| CN114905047A (en) * | 2022-07-18 | 2022-08-16 | 中航迈特粉冶科技(徐州)有限公司 | 3D prints metal powder atomizing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102935418A (en) | Cyclic slurry feeding system of coating machine | |
| CN202317027U (en) | Jetting device for producing zinc powder in siphon spraying form | |
| CN105548836A (en) | Artificial fog generating method and device for insulator pollution flashover test | |
| CN203578059U (en) | Spray coating device for producing foam glass | |
| CN204075228U (en) | A kind of supersonic gas powder by atomization gas heating system device | |
| CN101537268B (en) | Gluewater-defoaming device | |
| CN103190691B (en) | Pure water bringing device, method and device for loosening and gaining moisture | |
| CN104384041A (en) | Polyurethane spraying device | |
| CN204365519U (en) | A kind of steam Jet liquefier of adjustable spray speed | |
| CN105126277A (en) | Large-flow compressed air and foam mixing device | |
| CN204034943U (en) | Hydrocone type clashes into atomizer | |
| CN203304528U (en) | Aluminum alloy wheel hub casting water mist cooling device | |
| CN201644739U (en) | Casting blank surface water vapor blower for infrared temperature measurement | |
| CN204882500U (en) | Aerosol generator | |
| CN201182195Y (en) | Air pressure glue-supplying device | |
| CN202037092U (en) | Energy-saving coating machine | |
| CN208578300U (en) | A kind of distance controlling formula spraying rapid hardening rubber asphalt waterproof coating specialized spray-coating apparatus | |
| CN211501115U (en) | A pressure device for long-range patching machine | |
| CN201720438U (en) | Whirlwind atomizing device used in production line for solar energy electric plate used ultra-fine aluminium powder | |
| CN102000643A (en) | Flush coater | |
| CN203196793U (en) | Dissolved gas foaming shower nozzle | |
| CN205403873U (en) | Flowmeter is intercepted to card formula acoustic frequency | |
| CN203591705U (en) | Aerosol distribution device | |
| CN204953261U (en) | Removable guide rails's glue feeding device | |
| CN203602506U (en) | Atomization device for cement grinding aid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191125 |