CN106391338A - Spray nozzle of ultrasonic lithium battery diaphragm spraying machine - Google Patents
Spray nozzle of ultrasonic lithium battery diaphragm spraying machine Download PDFInfo
- Publication number
- CN106391338A CN106391338A CN201611091206.5A CN201611091206A CN106391338A CN 106391338 A CN106391338 A CN 106391338A CN 201611091206 A CN201611091206 A CN 201611091206A CN 106391338 A CN106391338 A CN 106391338A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- spray nozzle
- lithium battery
- battery diaphragm
- nozzle head
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a spray nozzle of an ultrasonic lithium battery diaphragm spraying machine. The spray nozzle comprises a spray nozzle body, wherein the upper part of the spray nozzle body is composed of at least two spray nozzle heads; the lower part of the spray nozzle body is a hollow main cavity; the spray nozzle heads communicate with the main cavity through liquid outlet channels; flow controllers are arranged in the liquid outlet channels; the spray nozzle heads are trumpet-shaped; filter screens are arranged on the liquid outlet surfaces of the spray nozzle heads; and the liquid outlet surfaces of the spray nozzle heads are located on the same plane. The spray nozzle at least comprises two spray nozzle heads, has a large spraying coverage area and guarantees the spraying continuity; the filter screens are arranged on the liquid outlet surfaces of the spray nozzle heads to guarantee the consistency of particle sizes of liquid spray; and the flow controllers are arranged in the liquid outlet channels, so that liquid can flow out of the spray nozzle heads connected with the main cavity at the same speed, and the spraying thickness is consistent.
Description
Technical field
The present invention relates to a kind of nozzle, the ultrasonic spraying machine nozzle of more particularly, to a kind of lithium battery diaphragm.
Background technology
Nozzle is widely used in the fields such as environmental protection, agricultural, forestry, and at present, conventional nozzle mostly includes nozzle
Body and nozzle head, produce fan-shaped spraying in spraying.Fan nozzle of the prior art produces pressure liquid when using
Sprayed by fan fog-spray nozzle, most of fan fog-spray nozzles spray and can only form single fan spraying, in work simultaneously
When having the shortcomings that a large amount of sprayings need will generally existing time-consuming, inefficient, laborious, also have small part nozzle to contain multiple sprays
Mouth, has a certain degree of raising to production efficiency, but the easy nozzle flow quantity occurring near drain pipe is big, and away from
The nozzle flow quantity of drain pipe is little, easily causes flow quantity inequality, and then leads to coating thickness uneven, thus causing to spray matter
Amount is unqualified.
Content of the invention
The present invention seeks to providing a kind of lithium battery diaphragm ultrasonic spraying machine nozzle for the defect that prior art exists.
The present invention for achieving the above object, adopts the following technical scheme that：A kind of ultrasonic spraying machine nozzle of lithium battery diaphragm, bag
Include nozzle body, described nozzle body top be nozzle head, bottom is the main cavity of a hollow, described nozzle head pass through liquid outlet channel with
Main cavity connects, and is provided with flow controller in described liquid outlet channel, and described nozzle head is horn-like, and described nozzle head goes out liquid level and is provided with
Screen pack, described nozzle head at least two, described all nozzle heads go out liquid level all at grade.
Preferably, the cross-sectional area of described flow controller charging aperture be less than liquid outlet channel, described flow controller discharging opening transversal
Area is less than the cross-sectional area of flow controller charging aperture, achievable second throttle.
Preferably, the sieve diameter of described screen pack is 0.1mm.
Preferably, described screen pack is metal-rubber material.
Preferably, the beeline between described adjacent nozzle head is more than or equal to 5mm, less than or equal to 200mm.
Preferably, the angle angle that the loudspeaker face in described nozzle head 1 and nozzle head go out between liquid level 11 is more than or equal to 5 °,
Less than or equal to 90 °.
Preferably, described nozzle head goes out the distance away from lithium battery diaphragm for the liquid level more than or equal to 5mm, less than or equal to 500mm.
The beneficial effect that the present invention reaches is：At least contain two nozzle heads in the present invention, spraying area coverage big it is ensured that
The continuity of spraying；Go out liquid level in nozzle head and be provided with screen pack it is ensured that the uniformity of spray coating liquor granular size；Described go out
It is provided with flow controller in liquid passage, so that the liquid that all nozzle heads being connected on main cavity have identical flow velocity is flowed out, make spraying
Consistency of thickness.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of filter；
Fig. 3 is the structural representation of flow controller.
Wherein, 1, nozzle head, 11, nozzle head go out liquid level, 12, screen pack, 2, liquid outlet channel, 21, flow controller, 3, main chamber
Body.
Specific embodiment
As shown in figure 1, a kind of ultrasonic spraying machine nozzle of lithium battery diaphragm, including nozzle body, described nozzle body top is spray
Mouth 1, bottom is the main cavity 3 of a hollow, and described nozzle head 1 is connected with main cavity 3 by liquid outlet channel 2, described go out liquid lead to
It is provided with flow controller 21, described nozzle head 1 is horn-like, and described nozzle head goes out liquid level 11 and is provided with screen pack 12, described spray in road 2
Mouth 1 at least two, described all nozzle heads go out liquid level 11 all at grade.
The structure of described screen pack 12, as shown in Fig. 2 the sieve diameter of described screen pack is 0.1mm, can stop impurity
Spray on lithium battery diaphragm it is ensured that spraying process is pollution-free；Described screen pack be metal-rubber material, due to lithium battery every
Film spray coating liquor has certain corrosivity, and this material is suitably applied in the filtration of liquid in corrosive environment, and metal-rubber material
Screen pack intensity is big, convenient cleaning.
The structure of described flow controller 21 is as shown in figure 3, preferred scheme is that the cross-sectional area of described flow controller charging aperture is little
In liquid outlet channel, the cross-sectional area of described flow controller discharging opening is less than the cross-sectional area of flow controller charging aperture, can achieve two partial nodes
Stream.Slurry runs from left to right, and in left side entrance, cross-sectional area has reduced, and at right-side outlet, channel cross-sectional area drastically subtracts
Little, realize second throttle, restriction effect substantially, improves discharging uniformity, the uniformity of all nozzle heads 1.
Preferably scheme is that beeline m between described adjacent nozzle head 1 is more than or equal to 5mm, less than or equal to 200mm,
When beeline m between adjacent nozzle head 1 is less than 5mm, then adjacent nozzle head 1 seems excessively intensive, easily causes slurry
Waste；And beeline m between adjacent nozzle head 1 be more than 200mm when, can produce adjacent nozzle head 1 all spray less than
Place, produces spraying blind spot, thus affecting lithium battery isolation membrane quality.
Preferably scheme is, the angle α angle that the loudspeaker face in described nozzle head 1 and nozzle head go out between liquid level 11 is more than
Equal to 5 °, less than or equal to 90 °, when the angle α that the loudspeaker face in nozzle head 1 and nozzle head go out between liquid level 11 is less than 5 °, hold
Easily cause spraying dead angle, when the angle α that the loudspeaker face in nozzle head 1 and nozzle head go out between liquid level 11 is more than 90 °, nozzle head
Go out liquid level 11 by less than liquid outlet channel 2 it is clear that being also so not meet convention, so the possible angle of angle α be more than etc.
In 5 °, less than or equal to 90 °, best angle is 30 °.
Preferably scheme is that described nozzle head goes out liquid level 11 and is more than or equal to 5mm away from lithium battery diaphragm apart from n, less than etc.
In 500mm.When nozzle head goes out liquid level 11 and is less than 5mm away from lithium battery diaphragm apart from n, due to nearer apart from lithium battery diaphragm,
Easily cause spraying liquid to splash greatly and everywhere very much because of pressure, be more than apart from n away from lithium battery diaphragm when nozzle head goes out liquid level 11
During 500mm, easily cause again and spray because of spraying liquid insufficient pressure less than on lithium battery diaphragm, both of which can cause spraying slurry
The waste of material, so, nozzle head goes out liquid level 11 and is greater than, equal to 5mm, being less than or equal to away from lithium battery diaphragm appropriate distance n
500mm.
The operation principle of the present invention is, after liquid slurry flows into main cavity 3, flows into each liquid outlet channel 2 by main cavity 3
Interior, charging aperture in flow controller 21 for the liquid slurry and discharging opening, throttled twice respectively, the liquid after throttling
Flow in each liquid outlet channel 2 for the slurry is essentially identical, and liquid slurry, after the discharging opening of flow controller 21 flows out, flows into loudspeaker
In shape nozzle head 1, the screen pack that nozzle head goes out liquid level 11 filters to liquid slurry, removes the impurity containing in slurry, liquid
Somaplasm material goes out liquid level 11 from nozzle head and is ejected to lithium battery diaphragm.
Wherein, described nozzle head 1 at least two, described all nozzle heads go out liquid level 11 all at grade；Described
The sieve diameter of screen pack is 0.1mm, and screen pack is metal-rubber material.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (7)
1. it is characterised in that including nozzle body, described nozzle body top is nozzle to a kind of lithium battery diaphragm ultrasonic spraying machine nozzle
Head, bottom is the main cavity of a hollow, and described nozzle head is connected with main cavity by liquid outlet channel, is provided with described liquid outlet channel
Flow controller, described nozzle head is horn-like, and described nozzle head goes out liquid level and is provided with screen pack, described nozzle head at least two,
Described all nozzle heads go out liquid level all at grade.
2. a kind of lithium battery diaphragm according to claim 1 ultrasonic spraying machine nozzle is it is characterised in that described flow controller enters
The cross-sectional area of material mouth is less than liquid outlet channel, and the cross-sectional area of described flow controller discharging opening is less than the cross section of flow controller charging aperture
Long-pending, achievable second throttle.
3. a kind of lithium battery diaphragm according to claim 1 ultrasonic spraying machine nozzle is it is characterised in that described screen pack
Sieve diameter is 0.1mm.
4. a kind of lithium battery diaphragm according to claim 1 ultrasonic spraying machine nozzle is it is characterised in that described screen pack is
Metal-rubber material.
5. a kind of lithium battery diaphragm according to claim 1 ultrasonic spraying machine nozzle is it is characterised in that described adjacent nozzle
Beeline between head is more than or equal to 5mm, less than or equal to 200mm.
6. a kind of lithium battery diaphragm according to claim 1 ultrasonic spraying machine nozzle is it is characterised in that in described nozzle head
Loudspeaker face and nozzle head go out angle angle between liquid level and be more than or equal to 5 °, less than or equal to 90 °.
7. a kind of lithium battery diaphragm according to claim 1 ultrasonic spraying machine nozzle is it is characterised in that described nozzle head goes out
The distance away from lithium battery diaphragm for the liquid level is more than or equal to 5mm, less than or equal to 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091206.5A CN106391338A (en) | 2016-12-01 | 2016-12-01 | Spray nozzle of ultrasonic lithium battery diaphragm spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091206.5A CN106391338A (en) | 2016-12-01 | 2016-12-01 | Spray nozzle of ultrasonic lithium battery diaphragm spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106391338A true CN106391338A (en) | 2017-02-15 |
Family
ID=58084301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611091206.5A Pending CN106391338A (en) | 2016-12-01 | 2016-12-01 | Spray nozzle of ultrasonic lithium battery diaphragm spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391338A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906456A (en) * | 2018-07-20 | 2018-11-30 | 佛山市洵腾科技有限公司 | A kind of spraying equipment with storage function |
| CN109127228A (en) * | 2018-07-20 | 2019-01-04 | 佛山市洵腾科技有限公司 | A kind of spraying equipment of recoverable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963619A (en) * | 2006-11-29 | 2007-05-16 | 京东方科技集团股份有限公司 | Apparatus for insufflation shock insulator matter by tropism liquid and preparing method of tropism liquid and chock insulator matter |
| CN202123012U (en) * | 2011-07-07 | 2012-01-25 | 莫启恩 | Fan-shaped nozzle |
| CN203264929U (en) * | 2013-04-15 | 2013-11-06 | 旭德科技股份有限公司 | Spraying device |
| US20150196975A1 (en) * | 2014-01-14 | 2015-07-16 | Toyota Jidosha Kabushiki Kaisha | Powder overlay nozzle |
-
2016
- 2016-12-01 CN CN201611091206.5A patent/CN106391338A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963619A (en) * | 2006-11-29 | 2007-05-16 | 京东方科技集团股份有限公司 | Apparatus for insufflation shock insulator matter by tropism liquid and preparing method of tropism liquid and chock insulator matter |
| CN202123012U (en) * | 2011-07-07 | 2012-01-25 | 莫启恩 | Fan-shaped nozzle |
| CN203264929U (en) * | 2013-04-15 | 2013-11-06 | 旭德科技股份有限公司 | Spraying device |
| US20150196975A1 (en) * | 2014-01-14 | 2015-07-16 | Toyota Jidosha Kabushiki Kaisha | Powder overlay nozzle |
Non-Patent Citations (2)
| Title |
|---|
| 广州机床研究所: "《液体静压技术原理及应用》", 31 March 1978, 机械工业出版社 * |
| 邵敏光: "《涂装工基本技能》", 30 June 2009, 中国劳动社会保障出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906456A (en) * | 2018-07-20 | 2018-11-30 | 佛山市洵腾科技有限公司 | A kind of spraying equipment with storage function |
| CN109127228A (en) * | 2018-07-20 | 2019-01-04 | 佛山市洵腾科技有限公司 | A kind of spraying equipment of recoverable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20170215 |