CN103726383A - Layered flow guiding frame for guiding flowing of glass fiber pulp - Google Patents
Layered flow guiding frame for guiding flowing of glass fiber pulp Download PDFInfo
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- CN103726383A CN103726383A CN201310142581.8A CN201310142581A CN103726383A CN 103726383 A CN103726383 A CN 103726383A CN 201310142581 A CN201310142581 A CN 201310142581A CN 103726383 A CN103726383 A CN 103726383A
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- water conservancy
- conservancy diversion
- diversion frame
- flow guiding
- deflector
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Abstract
The invention discloses a layered flow guiding frame for guiding flowing of glass fiber pulp. The layered flow guiding frame is formed by vertically overlapping a plurality of sets of flow guiding plates. The lengths of the flow guiding plates gradually decrease from top to bottom, the layered flow guiding frame is fixed in a glass fiber pulp pool, and when pulp flows through the flow guiding frame, the pulp flows out through flow distributing grooves. The groove direction angle and distance of the flow distributing grooves are adjustable, and glass wool core materials with different fiber directions can be prepared according to needs. By means of the glass fiber pulp layered flow guiding frame, the condition that layering of glass fiber core materials is hard can be greatly improved, flowing, layering and distributing of glass fiber pulp on a forming net are facilitated, the phenomenon that fibers are gathered to form blocks is reduced, and the layered flow guiding frame has great production practical significance.
Description
Technical field
The invention belongs to heat-insulating material field of engineering technology, specifically relate to a kind of stratiform water conservancy diversion frame of glass fibre pulp flow guiding.
Background technology
In heat preservation and insulation field, vacuum insulation version take glass fibre cotton as core is the heat-insulating material that current thermal conductivity factor is minimum (reaching 0.003W/ (mk)), its core glass fibre cotton is also the most potential on record heat-insulating material, thermal conductivity factor is in 0.04W/ (mk) left and right, the excellent properties such as have that unit weight is light, noninflammability, chemical stability are good, be widely used in freezing and refrigeration, industry heating power equipment and pipe insulation are heat insulation, heat-preservation and sound-absorption in industry, civil buildings, the aspects such as insulation for shipping vehicle.
Glass fiber wet core be by glass fibre cotton adding in the plain boiled water of certain chemical addition agent through making beating, with slurry, form certain density glass fibre suspension, then by dehydration, moulding, cut, the explained hereafter such as oven dry makes.
The deployment conditions of glass fibre in slurry is one of greatest factor affecting fiber distribution situation and heat direction of transfer.If be present in slurry and keep dispersed with layering, the form that is arranged parallel to each other between glass fibre, can prepare highly organized core.On the other hand, if glass fibre is tending towards gathering or being condensed into the shape of lumps, the glass fibre core surface after drying there will be rough inhomogeneous form.
At present, slurry is mixed poly-state on forming web, the aggregate of the glass fibre slurry wadding group of being polymerized to is a lot, grout outlet liquid is wandering everywhere, be difficult to layering, many glass aggregates are assembled and are stopped up, and are unfavorable for glass fibre slurry flowing on forming web, layering and dispersion, lack the shunting layering measure to glass fibre slurry.
Summary of the invention
Object of the present invention is intended to overcome the poor deficiency of fiber layering after existing approach flow, and a kind of stratiform water conservancy diversion frame is provided, and water conservancy diversion frame is fixed on glass fibre slurry grout outlet, is beneficial to layering and the dispersion of glass fibre.
For the technical scheme that realizes object employing of the present invention is: a kind of stratiform water conservancy diversion frame of glass fibre pulp flow guiding is provided, has it is characterized in that this stratiform water conservancy diversion frame forms by organizing the upper and lower lamination of deflector more; Deflector length reduces successively from top to bottom, and this stratiform water conservancy diversion frame is fixed in glass fibre slurry pool, and the slurry water conservancy diversion frame of flowing through, flows out through splitter box.
Each layer of described deflector length difference, every layer of deflector from top to bottom length reduces 5cm-20cm successively.More than bottom deflector exceeds glass fibre liquid level 50mm, more than every group of deflector interval 50mm.
The guide layer length of described the top is no more than forming web vacuum dehumidifying section.
On described guide layer, have splitter box, splitter box groove is adjustable to angle.
Described splitter box is multiple shunting slotted vane compositions.
The high 10mm-30mm of described shunting slotted vane, slotted vane spacing 1mm-50mm.
Effect: the present invention compared with prior art, has the following advantages:
(1) movement-oriented stratiform water conservancy diversion frame of the present invention is for convenience detach and be easy to fix guide layer number, length, highly all adjustable;
(2) splitter box angle, the spacing on movement-oriented stratiform water conservancy diversion frame of the present invention is all adjustable, can prepare as required the different glass wool core material of machine direction;
(3) movement-oriented stratiform water conservancy diversion frame of the present invention has improved the situation that glass fibre core is difficult to layering greatly, utilizes molding gradient and negative-pressure vacuum dehumidifier, has reduced between fiber and has assembled agglomerating phenomenon, is of great practical significance.
Accompanying drawing explanation
Fig. 1 is that the stratiform water conservancy diversion frame production line of a kind of glass fibre pulp flow guiding of the present invention is used schematic diagram.
Fig. 2 is that a kind of splitter box of the present invention is directly to the glass fibre slurry guide layer top view of arranging.
Fig. 3 is the glass fibre slurry guide layer top view of 45 ° of arrangements of a kind of splitter box of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present invention and limit.
Embodiment
The stratiform water conservancy diversion frame production line that is glass fibre pulp flow guiding with reference to Fig. 1 is used schematic diagram, wherein glass fibre slurry stratiform water conservancy diversion frame 10, slurry grout outlet 20, forming web 30; Fig. 2 is that a kind of splitter box is directly to the glass fibre slurry guide layer top view of arranging, glass fibre slurry deflector 40, splitter box 50; Fig. 3 is the glass fibre slurry guide layer top view of 45 ° of arrangements of a kind of splitter box, glass fibre slurry deflector 60.
The stratiform water conservancy diversion frame of a kind of glass fibre pulp flow guiding described in the present embodiment, this stratiform water conservancy diversion frame is formed by three layers of mutual lamination of guide layer; This stratiform water conservancy diversion frame is fixed on the oblique net slurry outlet of glass fibre moulding place, every layer of corresponding glass fibre grout outlet of guide layer.Wherein, guide layer length difference, every layer of guide layer from top to bottom length reduces 10cm successively; More than bottom guide layer exceeds glass fibre liquid level 80mm, every layer of guide layer interval 50mm.
Guide layer length is topmost no more than forming web vacuum dehumidifying section; On guide layer, have splitter box, splitter box groove to angle for directly to arrangement; Splitter box is for containing 140 shunting slotted vanes; The high 10mm of shunting slotted vane, slotted vane spacing 5mm.
The above embodiment, it is only preferred embodiment of the present invention, be not the restriction of the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.In every case be the content that does not depart from technical solution of the present invention, any type of simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (7)
1. a stratiform water conservancy diversion frame for glass fibre pulp flow guiding, is characterized in that this stratiform water conservancy diversion frame forms by organizing the upper and lower lamination of deflector more; Deflector length reduces successively from top to bottom, and this stratiform water conservancy diversion frame is fixed in glass fibre slurry pool, and the slurry water conservancy diversion frame of flowing through, flows out through splitter box.
2. stratiform water conservancy diversion frame according to claim 1, is characterized in that each layer of described deflector length difference, and every layer of deflector from top to bottom length reduces 5cm-20cm successively.
3. stratiform water conservancy diversion frame according to claim 1, more than is characterized in that described bottom deflector exceeds glass fibre liquid level 50mm, more than every group of deflector interval 50mm.
4. stratiform water conservancy diversion frame according to claim 1, is characterized in that the deflector length of described the top is no more than forming web vacuum dehumidifying section.
5. stratiform water conservancy diversion frame according to claim 1, is characterized in that described splitter box groove is adjustable to angle.
6. stratiform water conservancy diversion frame according to claim 1, is characterized in that described splitter box is multiple shunting slotted vane compositions.
7. stratiform water conservancy diversion frame according to claim 5, is characterized in that the described high 10mm-30mm of shunting slotted vane, slotted vane spacing 1mm-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310142581.8A CN103726383A (en) | 2013-04-22 | 2013-04-22 | Layered flow guiding frame for guiding flowing of glass fiber pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310142581.8A CN103726383A (en) | 2013-04-22 | 2013-04-22 | Layered flow guiding frame for guiding flowing of glass fiber pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103726383A true CN103726383A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310142581.8A Pending CN103726383A (en) | 2013-04-22 | 2013-04-22 | Layered flow guiding frame for guiding flowing of glass fiber pulp |
Country Status (1)
| Country | Link |
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| CN (1) | CN103726383A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017372A (en) * | 1961-07-14 | 1966-01-19 | Feldmuehle Ag | Process and apparatus for the continuous manufacture of webs of fibrous material |
| GB1228248A (en) * | 1968-01-17 | 1971-04-15 | ||
| US3778341A (en) * | 1971-03-17 | 1973-12-11 | Johnson & Johnson | Nonwoven textile fabrics and methods of making the same |
| US3802966A (en) * | 1969-08-22 | 1974-04-09 | Ethyl Corp | Apparatus for delivering a fluid suspension to a forming unit clear reactor power plant |
| EP1746209A2 (en) * | 2005-07-12 | 2007-01-24 | Johns Manville International, Inc. | Multilayer nonwoven fibrous mats, laminates and method |
| US20070181277A1 (en) * | 2006-01-30 | 2007-08-09 | Ewald James L | Headbox apparatus for a papermaking machine |
| US20080110588A1 (en) * | 2005-03-24 | 2008-05-15 | Metso Paper, Inc. | Method for Managing Lamella Vibrations of a Lip Channel of a Head Box and the Lamella for the Lip Channel of the Headbox |
-
2013
- 2013-04-22 CN CN201310142581.8A patent/CN103726383A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017372A (en) * | 1961-07-14 | 1966-01-19 | Feldmuehle Ag | Process and apparatus for the continuous manufacture of webs of fibrous material |
| GB1228248A (en) * | 1968-01-17 | 1971-04-15 | ||
| US3802966A (en) * | 1969-08-22 | 1974-04-09 | Ethyl Corp | Apparatus for delivering a fluid suspension to a forming unit clear reactor power plant |
| US3778341A (en) * | 1971-03-17 | 1973-12-11 | Johnson & Johnson | Nonwoven textile fabrics and methods of making the same |
| US20080110588A1 (en) * | 2005-03-24 | 2008-05-15 | Metso Paper, Inc. | Method for Managing Lamella Vibrations of a Lip Channel of a Head Box and the Lamella for the Lip Channel of the Headbox |
| EP1746209A2 (en) * | 2005-07-12 | 2007-01-24 | Johns Manville International, Inc. | Multilayer nonwoven fibrous mats, laminates and method |
| US20070181277A1 (en) * | 2006-01-30 | 2007-08-09 | Ewald James L | Headbox apparatus for a papermaking machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: TAICANG PAIOU TECHNOLOGY CONSULTATION SERVICE CO., LTD. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |
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| WD01 | Invention patent application deemed withdrawn after publication |