CN103464318B - Fine nozzle - Google Patents
Fine nozzle Download PDFInfo
- Publication number
- CN103464318B CN103464318B CN201310443392.4A CN201310443392A CN103464318B CN 103464318 B CN103464318 B CN 103464318B CN 201310443392 A CN201310443392 A CN 201310443392A CN 103464318 B CN103464318 B CN 103464318B
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- CN
- China
- Prior art keywords
- material pipe
- nozzle
- feed nozzle
- bearing bracket
- feed
- 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
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Abstract
The invention provides a kind of fine nozzle, this device is suitable for fine granular materials of spraying, and can be applied in multiple territory.Be material pipe in the middle part of this fine nozzle, material pipe is outer is set with airduct, and the cavity formed between material pipe and airduct is filled by front and back ends cap seal, and described material pipe rear end connects feed pipe, and airduct rear end connects ajutage; Described material pipe front end is provided with feed nozzle, and drive end bearing bracket is enclosed within feed nozzle also adaptive with it, and drive end bearing bracket center is provided with endoporus, and circumferentially there are some apertures endoporus outer ring, is communicated with between each endoporus with an aperture by groove, and the inner hole sleeve of drive end bearing bracket is on feed nozzle; Described feed nozzle is column, and feed nozzle circumferentially wall axially has some hoppers.
Description
Technical field
The present invention relates to a kind of fine nozzle, can be applicable to the fields such as chemical industry, automobile making, building.
Background technology
At present, existing fine nozzle, structure adopts spray nozzle type, and its material spray material is large, and fineness lack of homogeneity, can not meet the fine grain requirements such as ink powder, is necessary to improve existing fine nozzle.
Summary of the invention
The invention provides a kind of fine nozzle, this device is suitable for fine granular materials of spraying, and can be applied in multiple territory.
The object of the invention is to be realized by following scheme:
A kind of fine nozzle, be material pipe in the middle part of this fine nozzle, material pipe is outer is set with airduct, and the cavity formed between material pipe and airduct is filled by front and back ends cap seal, and described material pipe rear end connects feed pipe, and airduct rear end connects ajutage; Described material pipe front end is provided with feed nozzle, and drive end bearing bracket is enclosed within feed nozzle also adaptive with it, and drive end bearing bracket center is provided with endoporus, and circumferentially there are some apertures endoporus outer ring, is communicated with between each aperture with an endoporus by groove, and the inner hole sleeve of drive end bearing bracket is on feed nozzle; Described feed nozzle is column, and feed nozzle circumferentially wall axially has some hoppers.
The aperture of described drive end bearing bracket, the hopper of feed nozzle are respectively equipped with 4 ~ 8 groups.
The front end of feed nozzle is splayed taper surface structure, and the corresponding feed nozzle exit position of inner port edge of drive end bearing bracket adopts interior splayed taper surface structure.(different-thickness is organized in the design of described drive end bearing bracket more, the adjustable position relationship with discharging opening)
Also comprise heater, heater be arranged on material pipe and airduct between cavity in and be fixed on rear end cap.
The junction of described material pipe and feed pipe and rear end cap is provided with bearing block, leaves rotary gap between drive end bearing bracket and feed nozzle, and material pipe rear end suit external gear, this external gear is connected with drive motors through transmission mechanism.
The present invention compared to existing technology tool has the following advantages:
Fine nozzle of the present invention, designs ingenious, and spraying granule is thin, is applicable to spraying solid material and liquid material.
Adopt the mode of material pipe and airduct suit in fine nozzle of the present invention, can dry in material spray process, the refinement being beneficial to the cooling after material spray and particle is shaping simultaneously.
Fine nozzle of the present invention adopts the design of feed nozzle and drive end bearing bracket, is beneficial to the refinement of ejection particle.Be provided with heater in airduct, heater, can the cooled quick setting of liquidproof near material pipe.
The present invention can adopt material pipe to be connected with drive motors, and material pipe and feed nozzle can be driven to rotate, and regulate the speed rotated, also can make the grain refine of ejection, the grain diameter of ejection can reach 2-30 μm of scope.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the sectional view of feed nozzle.
Fig. 3 be drive end bearing bracket sectional view.
In figure: 1-expects pipe; 2-airduct; 3-drive end bearing bracket; 4-rear end cap; 5-feed nozzle; 6-heater; 7-ajutage; 8-attaching parts; 9-hopper; 10-taper surface inner edge line; 11-endoporus; 12-aperture; 13-groove; 14-taper surface border line.
Detailed description of the invention
Embodiment one:
As shown in Figure 1, 2, 3, fine nozzle of the present invention comprises: material pipe 1, airduct 2, drive end bearing bracket 3, rear end cap 4, feed nozzle 5, heater 6.
Be material pipe 1 in the middle part of this fine nozzle, material pipe 1 outer suit airduct 2, form a cavity between material pipe 1 and airduct 2, cavity is filled by front and back ends cap seal, and material pipe 1 rear end is connected with feed pipe by attaching parts 8, and airduct 2 rear end is connected with ajutage 7.
Material pipe 1 front end is provided with feed nozzle 5, drive end bearing bracket 3 is enclosed within feed nozzle 5 also adaptive with it, drive end bearing bracket 3 center is provided with endoporus 11, circumferentially there are some apertures 12 endoporus 11 outer ring, be communicated with by groove 13 between each endoporus 11 with an aperture 12, the endoporus 11 of drive end bearing bracket 3 is enclosed within feed nozzle 5, and aperture bothrium groove can be used for blowing.Feed nozzle 5 is in column, and feed nozzle 5 circumferentially wall axially has some hoppers 9, and hopper 9 is for discharging.
The endoporus of drive end bearing bracket, the hopper of feed nozzle are respectively equipped with 6 groups (4 ~ 8 groups).
The front end of feed nozzle is splayed taper surface structure, and the corresponding feed nozzle exit position of inner port edge of drive end bearing bracket adopts interior splayed taper surface structure.As shown in Figure 1, described drive end bearing bracket design organizes different-thickness, the position relationship of regulating air outlet and discharging opening more.
This fine nozzle also comprises heater 6, heater 6 be arranged on material pipe and airduct between cavity in and be fixed on rear end cap 4.
Embodiment two:
On the basis of embodiment one structure, the present invention is provided with bearing block at material pipe 1 with the junction of feed pipe and rear end cap 4, leaves rotary gap between drive end bearing bracket 3 and feed nozzle 5, and external gear is installed in material pipe 1 rear end, and this external gear is connected with drive motors through transmission mechanism.Rotated by driven by motor material pipe 1 and feed nozzle 5, the fineness of the adjustable material spray of adjusting rotary speed.
The course of work of the present invention is as follows:
Open blower fan, wind is blown into cavity by ajutage, and the hopper outer rim via feed nozzle blows out, and the hot blast that ajutage is sent into is drawn via drive end bearing bracket, through the blowout of taper surface horn mouth, drives and is rotated by feed nozzle material out, thus thrown away by material particles.Heater can be opened as required.
Claims (5)
1. a fine nozzle, is characterized in that: be material pipe in the middle part of this fine nozzle, material pipe is outer is set with airduct, and the cavity formed between material pipe and airduct is filled by front and back ends cap seal, and described material pipe rear end connects feed pipe, and airduct rear end connects ajutage; Described material pipe front end is provided with feed nozzle, and drive end bearing bracket is enclosed within feed nozzle also adaptive with it, and drive end bearing bracket center is provided with endoporus, and circumferentially there are some apertures endoporus outer ring, and each aperture is communicated with by groove with between endoporus, and the inner hole sleeve of drive end bearing bracket is on feed nozzle; Described feed nozzle is column, and feed nozzle circumferentially wall axially has some hoppers.
2. fine nozzle according to claim 1, is characterized in that: the aperture of described drive end bearing bracket, the hopper of feed nozzle are respectively equipped with 4 ~ 8 groups.
3. fine nozzle according to claim 1, is characterized in that: the front end of feed nozzle is splayed taper surface structure, and the corresponding feed nozzle exit position of inner port edge of drive end bearing bracket adopts interior splayed taper surface structure.
4. the fine nozzle according to claim 1,2 or 3, is characterized in that: also comprise heater, heater be arranged on material pipe and airduct between cavity in and be fixed on rear end cap.
5. fine nozzle according to claim 4, it is characterized in that: the junction of described material pipe and feed pipe and rear end cap is provided with bearing block, leave rotary gap between drive end bearing bracket and feed nozzle, material pipe rear end suit external gear, this external gear is connected with drive motors through transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443392.4A CN103464318B (en) | 2013-09-26 | 2013-09-26 | Fine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443392.4A CN103464318B (en) | 2013-09-26 | 2013-09-26 | Fine nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103464318A CN103464318A (en) | 2013-12-25 |
| CN103464318B true CN103464318B (en) | 2015-12-02 |
Family
ID=49789488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310443392.4A Expired - Fee Related CN103464318B (en) | 2013-09-26 | 2013-09-26 | Fine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103464318B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042491B (en) * | 2019-11-26 | 2021-04-06 | 广东博智林机器人有限公司 | Material spraying device and feeding system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3007990A1 (en) * | 1980-03-01 | 1981-09-17 | Gebrüder Lödige Maschinenbau-Gesellschaft mbH, 4790 Paderborn | Fluid additive injector for bulk goods - blows gas cover with controlled speed and pressure around nozzle and spray cone |
| CN2101530U (en) * | 1991-05-06 | 1992-04-15 | 大丰县方强塑料农用具厂 | Multi-effect spray head |
| CN2423965Y (en) * | 2000-05-19 | 2001-03-21 | 施燈煌 | Spiral disk upper nozzle of spraying gun |
| JP2003047892A (en) * | 2001-08-01 | 2003-02-18 | National Aerospace Laboratory Of Japan | Wall surface collision type liquid atomizing nozzle |
| FR2835203A1 (en) * | 2002-01-25 | 2003-08-01 | Verbena Corp N V | SPRAY NOZZLE WITH REDUCED DIAMETER |
| CN101491794A (en) * | 2009-01-08 | 2009-07-29 | 浙江大学 | High-speed jet gas-liquid mixing-phase ejector |
| CN101687206A (en) * | 2007-07-02 | 2010-03-31 | 杜尔系统有限责任公司 | Coating equipment and coating process with constant directing air temperature |
| CN103097034A (en) * | 2010-09-09 | 2013-05-08 | 丰田自动车株式会社 | Rotary atomizing painting device |
| CN203565226U (en) * | 2013-09-26 | 2014-04-30 | 无锡美灵数码科技有限公司 | Fine nozzle |
-
2013
- 2013-09-26 CN CN201310443392.4A patent/CN103464318B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3007990A1 (en) * | 1980-03-01 | 1981-09-17 | Gebrüder Lödige Maschinenbau-Gesellschaft mbH, 4790 Paderborn | Fluid additive injector for bulk goods - blows gas cover with controlled speed and pressure around nozzle and spray cone |
| CN2101530U (en) * | 1991-05-06 | 1992-04-15 | 大丰县方强塑料农用具厂 | Multi-effect spray head |
| CN2423965Y (en) * | 2000-05-19 | 2001-03-21 | 施燈煌 | Spiral disk upper nozzle of spraying gun |
| JP2003047892A (en) * | 2001-08-01 | 2003-02-18 | National Aerospace Laboratory Of Japan | Wall surface collision type liquid atomizing nozzle |
| FR2835203A1 (en) * | 2002-01-25 | 2003-08-01 | Verbena Corp N V | SPRAY NOZZLE WITH REDUCED DIAMETER |
| CN101687206A (en) * | 2007-07-02 | 2010-03-31 | 杜尔系统有限责任公司 | Coating equipment and coating process with constant directing air temperature |
| CN101491794A (en) * | 2009-01-08 | 2009-07-29 | 浙江大学 | High-speed jet gas-liquid mixing-phase ejector |
| CN103097034A (en) * | 2010-09-09 | 2013-05-08 | 丰田自动车株式会社 | Rotary atomizing painting device |
| CN203565226U (en) * | 2013-09-26 | 2014-04-30 | 无锡美灵数码科技有限公司 | Fine nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103464318A (en) | 2013-12-25 |
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| 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 | ||
| 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: 20151202 Termination date: 20210926 |