CN1051060C

CN1051060C - Elastic corrugation stereo filler

Info

Publication number: CN1051060C
Application number: CN96102956A
Authority: CN
Inventors: 叶善训; 胡晶雪; 叶承阳
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-22
Filing date: 1996-03-22
Publication date: 2000-04-05
Anticipated expiration: 2015-12-02
Also published as: CN1152553A

Abstract

The present invention relates to filler for treating water, waste water or sewage, particularly elastic stereo filler. The elastic stereo filler is composed of a centre piece, and elastic fibers or elastic strands which are fixed on the centre piece. The surfaces of the elastic fibers or the elastic strands are provided with corrugated regular or irregular unevenness. The present invention has the advantages that the practical specific surface area is large, the rebound elasticity of the elastic fiber or the elastic strands is good, the treatment effect is good, etc. The present invention can be widely applied to various devices for treating water, waste water or sewage, and can also be used for cooling towers to serve as heat exchange filler.

Description

Elastic corrugated 3-D filler

The present invention relates to the filler that water, waste water or sewage disposal are used, especially elastic solid filler.

Existing elastic solid filler, as the patentee's 90204740X " elastic solid filler ", the surface of elastic yarn has tiny burr.This burr be do not have rule, stochastic distribution, in production run, lose easily, when the metabolic demoulding of microbial film, be pulled away, and make the reduction of utiliztion ratio surface-area, and influence once more the speed and the treatment effect of biofilm.942050355 " elasticity waveform 3-D fillers " of Dongfang Environmental Protection Industrial Co., Yuhuan County, and 922060088 " the shaped form fillers " of Wang Ping make fiber or strand become bending, its objective is in order to increase the utiliztion ratio surface-area.But because after dimension fibre or strand become bending, in fact not only reduced the rebound performance of fiber or strand, and crooked fiber or strand be when becoming radial arrangement, its direction is irregular, form juxtaposition, and make the sexual disorder that is evenly distributed of fibre gap.Therefore reduce the utiliztion ratio surface-area in actual use on the contrary, influenced the overall applicability effect.

The present invention's purpose is to provide a kind of can increase the utiliztion ratio surface-area, does not reduce the rebound performance of elastic yarn again, the elastic solid filler of new generation that treatment effect is good.

The present invention's employing has corrugated rule or irregular concavo-convex spandex fiber or strand and realizes above-mentioned purpose.

Elastic corrugated 3-D filler is made up of centrepiece and spandex fiber or the strand fixed on it.There is corrugated rule or irregular concavo-convex on the surface of spandex fiber or strand.

Below in conjunction with embodiment shown in the drawings, the invention will be further elaborated.

Accompanying drawing 1 is the front view of the embodiment of the invention one, accompanying drawing 2 to 11 is that the master of spandex fiber of the present invention or strand embodiment one to ten looks synoptic diagram, accompanying drawing 12 to 14 is one of mounting means of the present invention to three vertical view, and accompanying drawing 15 and 16 is front view and vertical views of the embodiment of the invention 11.

Shown in accompanying drawing 1 to 16, elastic corrugated 3-D filler is made up of centrepiece 1 and spandex fiber or the strand 2 fixed on it.There is corrugated rule or irregular concavo-convex on the surface of spandex fiber or strand 2, for example boss, pit, pit, aperture, annular knurl, foaming, coarse or the like.This spandex fiber or strand 2 had both kept elastic filler to have good elastic characteristics in producing running, can further improve the utiliztion ratio surface-area again; Both overcome that burr is lost or the gap distribution negative effect that causes such as inhomogeneous, and can accelerate biofilm speed again, and biomembranous metabolism can for a long time, stably have been carried out, thereby improved application efficiency.That spandex fiber or the fixing means of strand 2 on centrepiece 1 have is interspersed, twine, hotly join, bonding etc.Centrepiece 1 can be rope, bar, the pipe of soft or hard, also can be soft or hard rope, bar, pipe and dress plastics disk thereon, for example shown in the accompanying drawing 15 and 16.

Shown in accompanying drawing 2 to 11, the external diameter of spandex fiber or strand 2 is 0.2 to 2mm, and perhaps sectional area is with circular close oblate or square.One side on spandex fiber or strand 2 surfaces, two sides or corrugated rule is arranged in many ways or irregular concavo-convex, concavo-convex cross-sectional shape approximate half-circular or trilateral or square.Accompanying drawing 2,3,4,6 and 8 spandex fiber or strand 2 surfaces one sides have corrugated concavo-convex, and accompanying drawing 5 and 7 liang of sides have corrugated concavo-convex.The concavo-convex ring-type in the shape of a spiral of the corrugated on the surface of accompanying drawing 9,10 and 11 spandex fibers or strand 2, wherein accompanying drawing 11 also is knurling.

Shown in accompanying drawing 12,13 and 14, elastic corrugated 3-D filler is in treatment unit, and the requirement of visual production technique and water quality environment is regulated flexibly.Accompanying drawing 12 is suitably mutually to intert assembling to be plum blossom and to intert shape, and accompanying drawing 13 is not intert mutually to be the plum blossom shape, and accompanying drawing 14 does not also intert and is arrangement shape arranged side by side.The purpose of mutually interspersed assembling is the homogeneity of reinforcing filler, increases peripheral density, improves the utiliztion ratio surface-area, reduces the short stream of current and distinguishes, and improves treatment effect.

Spandex fiber or strand 2 are by plastics, and perhaps rubber is perhaps mixed with the rubber material by plastics, perhaps steel, stainless steel, and perhaps aluminium alloy is made; Perhaps by the mixing of plastics, rubber, steel, stainless steel, aluminium alloy or be laminated with material and make, for example be laminated with plastics or be laminated with rubber, be laminated with rubber, perhaps be laminated with plastics or the like in the outside of rubber in the outside of plastics in the outside of steel wire.Also various materials can be made spandex fiber or strand 2 mixes and is contained on the centrepiece 1.Be laminated with or the blended purpose is to improve rebound resilience, strengthen corrosion stability.

Spandex fiber or strand 2 can be arranged by various density on centrepiece 1.Plastics disk in the accompanying drawing 15 also can be arranged by various density.

Obviously, the present invention has that the utiliztion ratio surface-area is big, and spandex fiber or strand rebound resilience are good, and treatment effect advantage such as be significantly improved is widely used in all kinds of water, waste water, the waste disposal plant, also can be used in the cooling tower as the heat exchange filler.

In the embodiment shown in the figures, the external diameter of elasticity strand 2 is 0.8mm.The physical dimension of embodiment one is φ 200 * 2000, and a side of elasticity strand 2 has the corrugated pit, the cross-sectional shape approximate half-circular of pit.The physical dimension of embodiment two is φ 150 * 2000, and a side of elasticity strand 2 has the corrugated pit, and the cross-sectional shape of pit is subtriangular.The physical dimension of embodiment three is φ 200 * 2500, and a side of elasticity strand 2 has the corrugated pit, the cross-sectional shape squarish of pit.The physical dimension of embodiment four is φ 200 * 2000, and two sides of elasticity strand 2 have the corrugated pit, the cross-sectional shape approximate half-circular of pit.The physical dimension of embodiment five is φ 300 * 2000, and a side of elasticity strand 2 has the corrugated boss, the cross-sectional shape approximate half-circular of boss.The physical dimension of embodiment six is φ 200 * 3000, and two sides of elasticity strand 2 have the corrugated boss, and the cross-sectional shape of boss is subtriangular.The physical dimension of embodiment seven is φ 200 * 3000, and a side of elasticity strand 2 has the corrugated boss, the cross-sectional shape squarish of boss.The physical dimension of embodiment eight is φ 150 * 1500, and the external waviness shape boss of elasticity strand 2 is shape in the shape of a spiral, the cross-sectional shape squarish of boss.The physical dimension of embodiment nine is φ 200 * 1500, and the external waviness shape pit of elasticity strand 2 is shape in the shape of a spiral, the cross-sectional shape approximate half-circular of pit.The physical dimension of embodiment ten is φ 150 * 1500, the concavo-convex knurling that is of the external waviness shape of elasticity strand 2.The physical dimension of embodiment 11 is φ 200 * 2000, the external waviness shape pit approximate half-circular of elasticity strand 2.

Claims

1, a kind of elastic corrugated 3-D filler is made up of centrepiece (1) and spandex fiber or the strand (2) fixed on it, it is characterized in that there is corrugated rule or irregular concavo-convex on the surface of spandex fiber or lines (2).

2,, it is characterized in that a side, two sides on spandex fiber or strand (2) surface or corrugated rule or irregular concavo-convex, concavo-convex section shape approximation semicircle, trilateral or square are arranged in many ways by the described elastic corrugated 3-D filler of claim 1.

3, by claim 1 or 2 described elastic corrugated 3-D fillers, it is characterized in that spandex fiber or strand (2) are by plastics, perhaps rubber, perhaps plastics mix with the rubber material, perhaps steel, stainless steel, perhaps aluminium alloy, perhaps their mixing or matrix material are made, or the spandex fiber that various materials are made or strand (2) mix and be contained on the centrepiece (1).