CN105200535A - Multi-row-hole spinning spraying head capable of greatly increasing production - Google Patents
Multi-row-hole spinning spraying head capable of greatly increasing production Download PDFInfo
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- CN105200535A CN105200535A CN201510698752.4A CN201510698752A CN105200535A CN 105200535 A CN105200535 A CN 105200535A CN 201510698752 A CN201510698752 A CN 201510698752A CN 105200535 A CN105200535 A CN 105200535A
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- shower nozzle
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- wind chamber
- spraying head
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Abstract
The invention provides a multi-row hole spinning spraying head capable of greatly increasing production. The multi-row hole spinning spraying head is characterized by comprising a feeding port, a material distributing plate, a material filtering plate, an air cavity, an air inlet, a fixing and sealing plate, a first air storage cavity, a baffle, spraying head bodies, an air evening plate, an air distributing plate, a second air storage cavity, settling holes and spraying head holes, the feeding port is connected with the material distributing plate with small holes, and the material filtering plate is installed on the lower side of the material distributing plate. The multi-row hole spinning spraying head is designed, the number of the spraying head bodies can be increased by 1-8 times, the production is greatly increased while the quality of products is not affected, and the working efficiency is improved. The multi-row hole spinning spraying head is provided with the air evening plate and the air distributing plate, air entering from the air inlet can be evenly distributed, uneven melt spraying caused by uneven air force is avoided, and the melt spraying effect is ensured. The feeding port is connected with the material distributing plate, even material spraying is ensured in the melt spraying process, and melt spraying failures are avoided.
Description
Technical field
The present invention relates to a kind of non-woven device for spinning, be specifically related to a kind of ejecting device that can be applicable to the volume increase of melting non-weaving cloth.
Background technology
Melt-blown non-woven technology adopts high velocity, hot air stream to carry out drawing-off to the polymer melt stream that die head spinneret orifice is extruded, and forms uniform fiber and finally deposit the technology forming non-weaving cloth on the reception device.Non-weaving cloth prepared by melt-blown non-woven technology has the features such as fiber finer, strainability be strong, is used for filtering material, in great demand.But melt-blowing equipment traditional mostly at present is a round shower nozzle, adopt slot draw, due to the restriction by shower nozzle quantity and stretching structure, output reaches bottleneck substantially, extremely difficult increase.
Summary of the invention
According to above technical problem, the invention provides a kind of many rounds spinning nozzle that can significantly increase production, it is characterized in that comprising charging aperture, cutting plate, filtrate plate, cutting plate, air cavity, air inlet, sealing plate, first storage wind chamber, baffle plate, shower nozzle, air uniform plate, split-wind plate, second storage wind chamber, sedimentation hole, shower nozzle hole, described charging aperture is connected with the foraminate cutting plate of band, filtrate plate is installed on the downside of described cutting plate, described filtrate plate closely cooperates by sealing plate and shower nozzle, wherein shower nozzle connects with filtrate plate through the first storage wind chamber, described air inlet and first stores up wind chamber and is connected, described first storage wind chamber and sealing plate closely cooperate, described sealing plate is between air cavity and air uniform plate, form first between described air uniform plate and sealing plate and store up wind chamber, baffle plate is provided with on the downside of described air uniform plate, described baffle plate offers sedimentation hole, described shower nozzle passes from sedimentation hole, described shower nozzle inside is provided with shower nozzle hole, form second between described baffle plate and split-wind plate and store up wind chamber.
Described shower nozzle is X row, described X >=4.
Described sprinkler spacing is N, and shower nozzle external diameter is R, N >=1.4R.
Described first air cavity height is H
1, shower nozzle external diameter is R, H
1>=10R.
Described second air cavity height is H
2, shower nozzle external diameter is R, H
21>=1.5R.
Described split-wind plate is evenly distributed with aperture around macropore, and hole diameter is more than or equal to the macropore of 0.5 times, and little pore size distribution is not limited to the form in Fig. 3.
Beneficial effect of the present invention is: the present invention devises a kind of many rounds shower nozzle, and shower nozzle quantity can increase 1-8 doubly, and while not affecting product quality, great increase yield, improves operating efficiency.The present invention is provided with air uniform plate and split-wind plate, and the wind that air inlet can be gone out enter carries out uniform distribution, avoids wind-force inequality to cause melt-blown uneven, guarantees melt-blown effect.Charging aperture of the present invention is connected with cutting plate, and material spray when ensure that melt-blown is even, avoids melt-blown failure.The present invention is provided with the first storage wind chamber and the second storage wind chamber, is imported by wind, be convenient to melt-blown carrying out smoothly by air uniform plate and split-wind plate at diverse location.Invention is arranged arranges shower nozzle more, for ensureing melt-blown quality, and the following condition of demand fulfillment, shower nozzle external diameter is R, and sprinkler spacing is N, N >=1.4R, the first air cavity height is H1, H1 >=10R, the second air cavity height is H2, H21 >=1.5R; The best results of many rows shower nozzle ejection when meeting above condition, can not affect melt-blown quality, improves melt-blown speed, improve melt-blown efficiency while the melt-blown quality of guarantee.
Accompanying drawing explanation
Fig. 1 is sectional view schematic diagram of the present invention.
Fig. 2 is baffle plate partial enlarged drawing of the present invention.
Fig. 3 is the present invention is along the horizontal cut-away diagram of split-wind plate.
Fig. 4 is the present invention is the another kind of form structure schematic diagram of split-wind plate.
Fig. 5 is the present invention is the another kind of form structure schematic diagram of split-wind plate.
As figure, charging aperture-1, cutting plate-2, filtrate plate-3, shower nozzle hole-4, air cavity-5, air inlet-6, sealing plate-7, first store up wind chamber-8, baffle plate-9, shower nozzle-10, air uniform plate-11, split-wind plate-12, the second storage wind chamber-13, sedimentation hole-14.
Detailed description of the invention
As shown in the figure, the present invention is further described:
Embodiment 1
The present invention is a kind of many rounds spinning nozzle 10 that can significantly increase production, comprise charging aperture 1, cutting plate 2, filtrate plate 3, cutting plate 2, air cavity 5, air inlet 6, sealing plate 7, first storage wind chamber 8, baffle plate 9, shower nozzle 10, air uniform plate 11, split-wind plate 12, second storage wind chamber 13, sedimentation hole 14, shower nozzle hole 4, charging aperture 1 is connected with the foraminate cutting plate 42 of band, filtrate plate 3 is installed on the downside of cutting plate 42, filtrate plate 3 closely cooperates by sealing plate 7 and shower nozzle 10, wherein shower nozzle 10 connects with filtrate plate 3 through the first storage wind chamber 8, air inlet 6 and first stores up wind chamber 8 and is connected, first storage wind chamber 8 closely cooperates with sealing plate 7, sealing plate 7 is between air cavity 5 and air uniform plate, form first between air uniform plate and sealing plate 7 and store up wind chamber 8, baffle plate 9 is provided with on the downside of air uniform plate 11, baffle plate 9 offers sedimentation hole 14, shower nozzle 10 passes from sedimentation hole 14, shower nozzle 10 inside is provided with shower nozzle hole 4, form second between baffle plate 9 and split-wind plate 12 and store up wind chamber 13.
Embodiment 2
During use, adopt melt index (MRT) to be the polypropylene of 800, feed this many rounds shower nozzle 10 by extruder, extruder five district's temperature are respectively: 95 DEG C, 220 DEG C, 290 DEG C, 300 DEG C, 280 DEG C, hot air temperature: 198 DEG C, shower nozzle 10 temperature: 200 DEG C.1-6 example (as table 1) indicates the design sense of many rounds shower nozzle 10 each several part below.
Only the shower nozzle 10 of outermost row can spray fiber in example 1, and other hole cannot form fiber, to expect that form is a little deposited on reception roller.
In example 2, improve the height in the first storage wind chamber 8 by 10mm to 15mm, material point is basic to disappear, and defines the uniform nonwoven cloth of 8-10 micron.
In example 3, the height in the first storage wind chamber 8 is brought up to 21mm, material point disappears completely.
In example 4, split-wind plate 12 is removed, substantially cannot form fiber.
Shower nozzle 10 spacing 23 and 24 reduced in example 5 and example 6, material point is a large amount of to be occurred, product quality significantly glides.
Table 1.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, and these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. many rounds spinning nozzle that can significantly increase production, it is characterized in that comprising charging aperture, cutting plate, filtrate plate, cutting plate, air cavity, air inlet, sealing plate, first storage wind chamber, baffle plate, shower nozzle, air uniform plate, split-wind plate, second storage wind chamber, sedimentation hole, shower nozzle hole, described charging aperture is connected with the foraminate cutting plate of band, filtrate plate is installed on the downside of described cutting plate, described filtrate plate closely cooperates by sealing plate and shower nozzle, wherein shower nozzle connects with filtrate plate through the first storage wind chamber, described air inlet and first stores up wind chamber and is connected, described first storage wind chamber and sealing plate closely cooperate, described sealing plate is between air cavity and air uniform plate, form first between described air uniform plate and sealing plate and store up wind chamber, baffle plate is provided with on the downside of described air uniform plate, described baffle plate offers sedimentation hole, described shower nozzle passes from sedimentation hole, described shower nozzle inside is provided with shower nozzle hole, form second between described baffle plate and split-wind plate and store up wind chamber.
2., according to a kind of many rounds spinning nozzle that can significantly increase production according to claim 1, it is characterized in that described shower nozzle is X row, described X >=4.
3., according to a kind of many rounds spinning nozzle that can significantly increase production according to claim 1, it is characterized in that described sprinkler spacing is N, shower nozzle external diameter is R, N >=1.4R.
4., according to a kind of many rounds spinning nozzle that can significantly increase production according to claim 1, it is characterized in that described first air cavity height is H
1, shower nozzle external diameter is R, H
1>=10R.
5., according to a kind of many rounds spinning nozzle that can significantly increase production according to claim 1, it is characterized in that described second air cavity height is H
2, shower nozzle external diameter is R, H21>=1.5R.
6., according to a kind of many rounds spinning nozzle that can significantly increase production according to claim 1, it is characterized in that described split-wind plate is evenly distributed with aperture around macropore, hole diameter is more than or equal to the macropore of 0.5 times, and little pore size distribution is not limited to the form in Fig. 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698752.4A CN105200535A (en) | 2015-10-23 | 2015-10-23 | Multi-row-hole spinning spraying head capable of greatly increasing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698752.4A CN105200535A (en) | 2015-10-23 | 2015-10-23 | Multi-row-hole spinning spraying head capable of greatly increasing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105200535A true CN105200535A (en) | 2015-12-30 |
Family
ID=54948481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510698752.4A Pending CN105200535A (en) | 2015-10-23 | 2015-10-23 | Multi-row-hole spinning spraying head capable of greatly increasing production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970307A (en) * | 2016-06-20 | 2016-09-28 | 昆山鸿福泰环保科技有限公司 | Novel inverted-T-shaped silk jetting die |
| CN115151686A (en) * | 2020-02-20 | 2022-10-04 | 欧瑞康纺织有限及两合公司 | Melt-blown nozzle device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380570A (en) * | 1980-04-08 | 1983-04-19 | Schwarz Eckhard C A | Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby |
| US5476616A (en) * | 1994-12-12 | 1995-12-19 | Schwarz; Eckhard C. A. | Apparatus and process for uniformly melt-blowing a fiberforming thermoplastic polymer in a spinnerette assembly of multiple rows of spinning orifices |
| CN1572918A (en) * | 2003-06-13 | 2005-02-02 | 赖芬豪泽机械工厂股份有限公司 | Device for producing filaments |
| CN1590601A (en) * | 2003-08-29 | 2005-03-09 | 里特机械公司 | Spinning head |
| US20050056956A1 (en) * | 2003-09-16 | 2005-03-17 | Biax Fiberfilm Corporation | Process for forming micro-fiber cellulosic nonwoven webs from a cellulose solution by melt blown technology and the products made thereby |
| US20090256277A1 (en) * | 2008-04-11 | 2009-10-15 | Biax Fiberfilm | Apparatus for extruding cellulose fibers |
| WO2011019982A1 (en) * | 2009-08-14 | 2011-02-17 | The Procter & Gamble Company | Spinning die assembly and method for forming fibres using said assembly |
| US20110076907A1 (en) * | 2009-09-25 | 2011-03-31 | Glew Charles A | Apparatus and method for melt spun production of non-woven fluoropolymers or perfluoropolymers |
-
2015
- 2015-10-23 CN CN201510698752.4A patent/CN105200535A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380570A (en) * | 1980-04-08 | 1983-04-19 | Schwarz Eckhard C A | Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby |
| US5476616A (en) * | 1994-12-12 | 1995-12-19 | Schwarz; Eckhard C. A. | Apparatus and process for uniformly melt-blowing a fiberforming thermoplastic polymer in a spinnerette assembly of multiple rows of spinning orifices |
| CN1572918A (en) * | 2003-06-13 | 2005-02-02 | 赖芬豪泽机械工厂股份有限公司 | Device for producing filaments |
| CN1590601A (en) * | 2003-08-29 | 2005-03-09 | 里特机械公司 | Spinning head |
| US20050056956A1 (en) * | 2003-09-16 | 2005-03-17 | Biax Fiberfilm Corporation | Process for forming micro-fiber cellulosic nonwoven webs from a cellulose solution by melt blown technology and the products made thereby |
| US20090256277A1 (en) * | 2008-04-11 | 2009-10-15 | Biax Fiberfilm | Apparatus for extruding cellulose fibers |
| WO2011019982A1 (en) * | 2009-08-14 | 2011-02-17 | The Procter & Gamble Company | Spinning die assembly and method for forming fibres using said assembly |
| US20110076907A1 (en) * | 2009-09-25 | 2011-03-31 | Glew Charles A | Apparatus and method for melt spun production of non-woven fluoropolymers or perfluoropolymers |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970307A (en) * | 2016-06-20 | 2016-09-28 | 昆山鸿福泰环保科技有限公司 | Novel inverted-T-shaped silk jetting die |
| CN115151686A (en) * | 2020-02-20 | 2022-10-04 | 欧瑞康纺织有限及两合公司 | Melt-blown nozzle device |
| CN115151686B (en) * | 2020-02-20 | 2023-08-18 | 欧瑞康纺织有限及两合公司 | Melt blowing nozzle apparatus |
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| CB02 | Change of applicant information |
Address after: 300000, Tianjin, Jinghai District, Wang Town, Zheng Village, 100 meters east Applicant after: Tianjin Yuanda industry and Trade Co., Ltd. Address before: 300000, Tianjin County, Jinghai Town Wang Zheng Village Applicant before: Tianjin Jinghai County Yuanda Industry & Tarde Co., Ltd. |
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Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |