CN102423733A - Foaming device - Google Patents
Foaming device Download PDFInfo
- Publication number
- CN102423733A CN102423733A CN2011102777317A CN201110277731A CN102423733A CN 102423733 A CN102423733 A CN 102423733A CN 2011102777317 A CN2011102777317 A CN 2011102777317A CN 201110277731 A CN201110277731 A CN 201110277731A CN 102423733 A CN102423733 A CN 102423733A
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- gas nozzle
- air inlet
- feed tube
- gas
- 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.)
- Granted
Links
- 238000005187 foaming Methods 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 27
- 239000006260 foam Substances 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 230000033558 biomineral tissue development Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 35
- 239000003814 drug Substances 0.000 description 6
- 239000004088 foaming agent Substances 0.000 description 5
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
The invention discloses a foaming device comprising a liquid spray nozzle component and a gas spray nozzle component, wherein the liquid spray nozzle component comprises a liquid inlet pipe and a liquid spray nozzle positioned at the tail part of the liquid inlet pipe, the gas spray nozzle component comprises a gas inlet pipe and a gas spray nozzle, and the liquid inlet pipe is coaxially sleeved in the gas inlet pipe. The foaming device has the advantages of being simple and compact in structure, low in cost and good in foaming effect, being capable of improving the foam mineralization effect and the like.
Description
Technical field
The present invention is mainly concerned with bubble FLOTATION SEPARATION apparatus field, refers in particular to a kind of foam maker.
Background technology
Foam maker has crucial influence to the explained hereafter of metallurgy, mine, chemical industry ore dressing and environmental protection air supporting and other material bubble FLOTATION SEPARATION industries, and suitable bubble jet shape and bubble size and good disperse degree are one of essential condition of commercial production acquisition desirable technique index.At present, the foam maker that generally uses all is single jet foam maker, and in the environmental protection air supporting and ore dressing floatation equipment of inflatable, aerating device generally is installed in the bottom that media Containers is housed, and the medium that contains medicament or foaming agent generally feeds on the top of container.But; Above-mentioned structure; Medicament in the medium or foaming agent are often just taken away by bubble on the top of container, and medicament or foaming agent concentration in the spray gun inflation place medium of bottom are very low, defective such as have that medicament or foaming agent action effect are poor, foam diameter is big and foam mineralising effect is undesirable.
Summary of the invention
The technical problem that the present invention will solve just is: to the technical problem that prior art exists, the present invention provides a kind of simple and compact for structure, with low cost, gas-liquid mixed foaming, effective, as can to improve foam mineralising effect foam maker bubbles.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of foam maker; Comprise liquid spray nozzle assembly and gas nozzle assembly; The fluid injector that said liquid spray nozzle assembly comprises feed tube and is positioned at the feed tube afterbody, said gas nozzle assembly comprises air inlet pipe and gas nozzle, said feed tube is coaxial shape and is sheathed in the air inlet pipe.
As further improvement of the present invention:
Said air inlet pipe is sheathed in the cylinder sleeve; Said cylinder sleeve links to each other with gas nozzle and forms cavity; Said cylinder sleeve is separated into two inner chambers through the piston ring that is connected on the air inlet pipe outer wall; Said air inlet pipe is communicated with inner chamber near gas nozzle one side, is provided with the compression spring between said piston ring and the inboard wall of cylinder liner away from gas nozzle one end.
Fluid injector on the said feed tube is the piston-like that cooperates with gas nozzle.
The entrance point of said air inlet pipe and feed tube all links to each other with coaxial double-pipe cover connected components.
Compared with prior art, the invention has the advantages that:
1, foam maker of the present invention; Liquid spray nozzle assembly and gas nozzle assembly are integrated in one; And employing cooperatively interacts, the nested type design of mutually noninterfere, thereby can liquid that contain all kind medicaments and gases at high pressure be mixed together ejection, charges into after the gas-liquid mixed in the medium; Play best bubble effect, and then reach preferable foam mineralising effect.
2, foam maker of the present invention; Air inlet pipe, feed tube and cylinder sleeve are designed to the interlock form, can realize automatic unlatching, close, not only can be through the negative pressure pumping liquid of gas ejection; Play best effect; Can also tube automatic sealing liquid body nozzle, prevent that external agency from blowing back in the spray gun, avoid spray gun to stop up and be corroded.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the local structure for amplifying sketch map of the present invention when being in the spray gun closed condition;
Fig. 3 is the local structure for amplifying sketch map of the present invention when being in the spray gun opening.
Marginal data:
1, feed tube; 2, fluid injector; 3, air inlet pipe; 4, cylinder sleeve; 5, compression spring; 6, gun barrel; 7, gas nozzle; 8, coaxial double-pipe cover connected components; 9, piston ring.
The specific embodiment
Below will combine Figure of description and specific embodiment that the present invention is explained further details.
Like Fig. 1, Fig. 2 and shown in Figure 3; Foam maker of the present invention; Comprise liquid spray nozzle assembly and gas nozzle assembly; The fluid injector 2 that liquid spray nozzle assembly comprises feed tube 1 and is positioned at feed tube 1 afterbody, gas nozzle assembly comprise air inlet pipe 3 and gas nozzle 7, and feed tube 1 is coaxial shape and is sheathed in the air inlet pipe 3.Emission direction along liquid, gas is the place ahead, and fluid injector 2 is positioned at the rear end of gas nozzle 7.The present invention is integrated in one with liquid spray nozzle assembly and gas nozzle assembly; And employing cooperatively interacts, the nested type design of mutually noninterfere; Thereby can liquid that contain all kind medicaments and gases at high pressure be mixed together ejection; Charge into after the gas-liquid mixed in the medium, play best bubble effect, and then reach preferable foam mineralising effect.
In the present embodiment, air inlet pipe 3 is sheathed in the cylinder sleeve 4, and cylinder sleeve 4 links to each other with gas nozzle 7 and forms cavity, forms gun barrel 6 between cylinder sleeve 4 and the gas nozzle 7.Cylinder sleeve 4 is separated into two inner chambers through the piston ring 9 that is connected on air inlet pipe 3 outer walls, and air inlet pipe 3 is communicated with inner chamber near gas nozzle 7 one sides, is provided with compression spring 5 between piston ring 9 and cylinder sleeve 4 inwalls away from gas nozzle 7 one ends.Fluid injector 2 on the feed tube 1 is the piston-like that cooperates with gas nozzle 7, and fluid injector 2 can adopt flexible material to process, and is the seal form of nested shape with gas nozzle 7.1 of feed tube can adopt hollow valve rod.
In the present embodiment, the entrance point of air inlet pipe 3 and feed tube 1 all links to each other with coaxial double-pipe cover connected components 8, can accomplish connection easily and quickly.
Operation principle:
(1) spray gun duty, gas-liquid mixed is sprayed;
Referring to Fig. 3, gas and liquid are sent into by the coaxial double-pipe cover connected components 8 that air inlet pipe 3 and feed tube 1 (hollow valve rod) end are provided with.Gas gets into the inner chamber near gas nozzle 7 one sides; When cylinder sleeve 4 internal gas pressures reach when pressure is set; Piston ring 9 will be moved to the left and compress compression spring 5; And then drive air inlet pipe 3 and be moved to the left synchronously with feed tube 1, this moment, the fluid injector 2 of feed tube 1 upper piston shape left gas nozzle 7, and the nozzle of spray gun is in open mode.At this moment, gas is through air inlet pipe 3,7 ejections of gun barrel 6 to gas nozzle, and liquid is through 2 ejections of feed tube 1 to fluid injector.Because fluid injector 2 is in fact not far apart from gas nozzle 7, the high velocity air around it makes fluid injector 2 places produce negative pressure, the automatic sucking-off of liquid.Spray into medium after the gas-liquid mixed.Gas, medium, foaming agent can mix the fine firm bubble of generation well, improve flotation effect greatly.
(2) spray gun closed condition, gas-liquid injection stops;
After outside air feed stops; Gas pressure is reduced to setting value in the spray gun; Compression spring 5 can progressively discharge, promote piston ring 9, and then drives air inlet pipe 3 and feed tube 1 moves right synchronously, and the fluid injector 2 that is the software piston-like on the feed tube 1 can withstand gas nozzle 7; Fluid injector 2 power that is squeezed simultaneously, fluid injector 2 sealings.After spray gun quit work, external agency can not blow back in the spray gun, avoided spray gun to stop up and was corroded.
Below only be preferred implementation of the present invention, protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art some improvement and retouching not breaking away under the principle of the invention prerequisite should be regarded as protection scope of the present invention.
Claims (4)
1. foam maker; It is characterized in that: comprise liquid spray nozzle assembly and gas nozzle assembly; The fluid injector (2) that said liquid spray nozzle assembly comprises feed tube (1) and is positioned at feed tube (1) afterbody; Said gas nozzle assembly comprises air inlet pipe (3) and gas nozzle (7), and said feed tube (1) is coaxial shape and is sheathed in the air inlet pipe (3).
2. foam maker according to claim 1; It is characterized in that: said air inlet pipe (3) is sheathed in the cylinder sleeve (4); Said cylinder sleeve (4) links to each other with gas nozzle (7) and forms cavity; Said cylinder sleeve (4) is separated into two inner chambers through the piston ring (9) that is connected on air inlet pipe (3) outer wall; Said air inlet pipe (3) is communicated with inner chamber near gas nozzle (7) one sides, is provided with compression spring (5) between said piston ring (9) and cylinder sleeve (4) inwall away from gas nozzle (7) one ends.
3. foam maker according to claim 2 is characterized in that: the fluid injector (2) on the said feed tube (1) is the piston-like that cooperates with gas nozzle (7).
4. according to claim 1 or 2 or 3 described foam makers, it is characterized in that: the entrance point of said air inlet pipe (3) and feed tube (1) all links to each other with coaxial double-pipe cover connected components (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110277731.7A CN102423733B (en) | 2011-09-19 | 2011-09-19 | Foaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110277731.7A CN102423733B (en) | 2011-09-19 | 2011-09-19 | Foaming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102423733A true CN102423733A (en) | 2012-04-25 |
| CN102423733B CN102423733B (en) | 2015-03-25 |
Family
ID=45957806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110277731.7A Active CN102423733B (en) | 2011-09-19 | 2011-09-19 | Foaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102423733B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084278A (en) * | 2013-02-02 | 2013-05-08 | 湖南中工矿业工程技术有限公司 | Floating column microcellular foaming film gun |
| CN107876218A (en) * | 2017-12-18 | 2018-04-06 | 郑州广益达资源新技术有限公司 | The pneumatic mineralizer of vane type and the pneumatic flotation cell using the pneumatic mineralizer of vane type |
| KR20200016235A (en) * | 2017-06-07 | 2020-02-14 | 프리메탈스 테크놀로지스 오스트리아 게엠베하 | Coolant nozzles for cooling metal strands in a continuous casting plant |
| CN113622670A (en) * | 2021-08-16 | 2021-11-09 | 方远建设集团股份有限公司 | High-pressure grouting device for assembly type construction |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206484U (en) * | 1986-08-30 | 1987-03-18 | 广西冶金研究所 | Horn form concentric atomizer |
| RU2102160C1 (en) * | 1993-06-22 | 1998-01-20 | Сухонин Сергей Данилович | Sprayer |
| CN2354671Y (en) * | 1996-12-25 | 1999-12-22 | 北京凯明洋能源工程公司 | Adjustable bubble atomizing nozzle |
| CN2848366Y (en) * | 2005-07-12 | 2006-12-20 | 吴伟烽 | Multifunction high efficiency cleaning water syringe |
| CN201231183Y (en) * | 2008-07-17 | 2009-05-06 | 北京矿冶研究总院 | Bubble generating device used in flotation column |
| CN201235325Y (en) * | 2008-07-31 | 2009-05-13 | 上海沃迪科技有限公司 | Airflow type atomizer |
| CN202238415U (en) * | 2011-09-19 | 2012-05-30 | 湖南长高矿山机电设备有限公司 | Foam generator |
-
2011
- 2011-09-19 CN CN201110277731.7A patent/CN102423733B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206484U (en) * | 1986-08-30 | 1987-03-18 | 广西冶金研究所 | Horn form concentric atomizer |
| RU2102160C1 (en) * | 1993-06-22 | 1998-01-20 | Сухонин Сергей Данилович | Sprayer |
| CN2354671Y (en) * | 1996-12-25 | 1999-12-22 | 北京凯明洋能源工程公司 | Adjustable bubble atomizing nozzle |
| CN2848366Y (en) * | 2005-07-12 | 2006-12-20 | 吴伟烽 | Multifunction high efficiency cleaning water syringe |
| CN201231183Y (en) * | 2008-07-17 | 2009-05-06 | 北京矿冶研究总院 | Bubble generating device used in flotation column |
| CN201235325Y (en) * | 2008-07-31 | 2009-05-13 | 上海沃迪科技有限公司 | Airflow type atomizer |
| CN202238415U (en) * | 2011-09-19 | 2012-05-30 | 湖南长高矿山机电设备有限公司 | Foam generator |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084278A (en) * | 2013-02-02 | 2013-05-08 | 湖南中工矿业工程技术有限公司 | Floating column microcellular foaming film gun |
| KR20200016235A (en) * | 2017-06-07 | 2020-02-14 | 프리메탈스 테크놀로지스 오스트리아 게엠베하 | Coolant nozzles for cooling metal strands in a continuous casting plant |
| US11123793B2 (en) | 2017-06-07 | 2021-09-21 | Primetals Technologies Austria GmbH | Coolant nozzle for cooling a metal strand in a continuous casting installation |
| KR102507041B1 (en) * | 2017-06-07 | 2023-03-07 | 프리메탈스 테크놀로지스 오스트리아 게엠베하 | Coolant nozzles for cooling metal strands in continuous casting plants |
| CN107876218A (en) * | 2017-12-18 | 2018-04-06 | 郑州广益达资源新技术有限公司 | The pneumatic mineralizer of vane type and the pneumatic flotation cell using the pneumatic mineralizer of vane type |
| CN107876218B (en) * | 2017-12-18 | 2023-12-29 | 郑州广益达资源新技术有限公司 | Vane type pneumatic mineralizer and pneumatic flotation tank using same |
| CN113622670A (en) * | 2021-08-16 | 2021-11-09 | 方远建设集团股份有限公司 | High-pressure grouting device for assembly type construction |
| CN113622670B (en) * | 2021-08-16 | 2022-07-26 | 方远建设集团股份有限公司 | High-pressure grouting device for assembly type construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102423733B (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210823 Address after: 410000 No. 393, section 3, Jinxing North Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. Address before: 410015 room 1507, new century building, No. 198, Section 2, Furong Middle Road, Tianxin District, Changsha City, Hunan Province Patentee before: HUNAN CHANGGAO MINE ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 393, Section 3, Jinxing North Road, Wangcheng Economic and Technological Development Zone, Changsha, Hunan 410219 Patentee after: Chang Hi-Tech New Technology Co.,Ltd. Country or region after: China Address before: 410000 No. 393, section 3, Jinxing North Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. Country or region before: China |