CN203317819U

CN203317819U - Nutritional-type non-woven felt used for cultivating ecological concrete plants

Info

Publication number: CN203317819U
Application number: CN2013204025687U
Authority: CN
Inventors: 余有喜
Original assignee: YIZHENG GUANGDA NONWOVENS Co Ltd
Current assignee: YIZHENG GUANGDA NONWOVENS Co Ltd
Priority date: 2013-07-08
Filing date: 2013-07-08
Publication date: 2013-12-04
Anticipated expiration: 2023-07-08

Abstract

The utility model relates to nutritional-type non-woven felt used for cultivating ecological concrete plants, and belongs to water conservancy construction engineering materials. The nutritional-type non-woven felt used for cultivating ecological concrete plants is composed of an upper nutrient layer and a lower non-woven fabric layer in a combined mode, wherein the nutrient layer is composed of a kernearins protein fiber layer, a viscose layer and a plant fiber layer. The nutritional-type non-woven felt used for cultivating ecological concrete plants has the advantages of meeting the requirements of being capable of reversed filtration, moisture preservation and soil preservation like conventional non-woven fabric, providing nutrient fertilizer for growth of the plants on protective plates built with plant concrete for a long time and enhancing the anti-permeation capacity of plant cells, the moisture preserving capacity and the physiological functions of the plants.

Description

A kind of for planting the auxotype non-woven mat of eco-concrete plant

Technical field

The utility model relates to the water conservancy construction material type, particularly the auxotype non-woven mat of a kind of eco-concrete of the plantation for water conservancy construction plant.

Background technology

Carrying out river dike revetment plate with concrete plate in water conservancy construction is an effective flood control measure, but take, to destroy the natural vegetation environment be cost, and not only not even a blade of grass grows on the revetment surface, but also will ruin the mountain quarrying, does concrete plate; In order to strengthen environmental protection, adopt the measure of slope vegetation protection in recent years, because stability and the bearing capacity of vegetation far can not be born the impact of stormy waves, so this kind of measure can only be domatic for backwater; Along with scientific and technological progress, adopt again in recent years a Plants concrete block to carry out bank protection, this Plants concrete block will become a kind of plant type revetment material of engineering demands, following characteristic must be arranged: the one, enough bulk strengths and weight are arranged, could protect stormy waves and impact; The 2nd, surface and solid native ability are preferably arranged, the ability growing plant; The 3rd, plant growth and the required condition of germinateing, need have the water conservation hole, water retaining function and drain function; The 4th, the long-term slow release fertilizer that plant growth is required; The 5th, in the concrete block hole, the pH value of water will reach certain limit, and plant is grown.At present when the construction of plant concrete block; general nonwoven commonly used is done the loaded filter between protective materials and protected soil; purpose is to prevent that protected soil runs off under flow action: can provide for a long time the needed nutritious fertilizer of plant growth on plant concrete protecting building block simultaneously; it is inadequate only depending on concrete to protect and filling nutrition in cutting plate piece hole; often all right in the growing way of 1 year implants of construction; after 2 years, due to the shortage of nutritious fertilizer, the plant on the revetment plate turned green with regard to withered and yellow being difficult for.

Therefore, be necessary to provide improved technical scheme to solve the technical problem that in electrolytic nickel, sulphur impurity exceeds standard.

Summary of the invention

For shortcomings and deficiencies of the prior art, the purpose of this utility model is to provide a kind of existing anti-filter function, can be again plant provide for a long time nutrition for planting the auxotype non-woven mat auxotype non-woven mat of eco-concrete plant.

For achieving the above object, the utility model design is a kind of for planting the auxotype non-woven mat of eco-concrete plant, is that nutritive layer and the non-woven fabric compounded of lower floor by upper strata forms; Described nutritive layer is to consist of keratin protein fibrage, viscose rayon layer, plant fiber layer; Described nutritive layer is to be combined into one by needling process by keratin protein fibrage, viscose rayon layer, plant fiber layer, and described nutritive layer is plates; Wherein nonwoven simultaneously is provided with and stops partition, and described nutritive layer is compounded in the groove that stopping of nonwoven cut off to form, described stop to cut off be stripe shape or grid type, described nutritive layer and nonwoven are combined into one by needling process.

Its application principle is can provide nitrogenous fertilizer for plant over a long time according to the keratin protein fibrage after decomposition, the viscose rayon layer has high-hydroscopicity, can keep moisture content, plant fiber layer can strengthen the impermeabilisation ability of plant cell after decomposing, can strengthen physiological function of plants, synthetic fibers play immixture, and above-mentioned various fibers are mixed.

Wherein nonwoven is the anti-filter nonwoven with good filtration, drainage, buffer action, reinforced action and protective action.

In order to reduce technology difficulty, described nutritive layer is to be combined into one by needling process by keratin protein fibrage, viscose rayon layer, plant fiber layer; Described nutritive layer and nonwoven are combined into one by needling process; Described nutritive layer is plates.

Due to auxotype non-woven mat of the present utility model in use, need with respect to the horizontal plane tilting.In order to prevent that the compound nutritional felt is because being soaked for a long time and Action of Gravity Field, the situation that glides, is shifted, piles up appears, thereby affect result of use and service life, described nonwoven simultaneously is provided with and stops partition, described nutritive layer is compounded in described nonwoven and stops in the groove that cuts off formation.Stop the shape of partition and distribute can be regular pattern composite and can also to be scrambling, for simplified manufacturing technique, described stop to cut off be stripe shape or grid type.

The utility model has the advantage of: the requirement that not only there is conventional nonwoven energy anti-filter, moisturizing, soil conservation, but also there is the nutritious fertilizer that offers over a long time plant growth on the plant concrete block, strengthen the impermeabilisation ability of plant cell, the physiological function of moisturizing and enhancing plant.

The accompanying drawing explanation

Figure l is the utility model three-dimensional appearance decomposing schematic representation.

Fig. 2 is embodiment schematic diagram of the present utility model.

The structural representation that Fig. 3 is the utility model nutritive layer.

Fig. 4 is that the utility model stops the structural representation of the nonwoven of partition with grid type.

Fig. 5 is that the utility model stops the structural representation of the nonwoven of partition with stripe shape.

1-nonwoven in figure, the 2-nutritive layer, 3-auxotype non-woven mat, 4-plant concrete block, plant on 5-revetment plate, 6-keratin protein fibrage, 7-viscose rayon layer, the 8-plant fiber layer, 9-stops partition, the 10-groove.

The specific embodiment

As shown in Figure 1, the utility model design is a kind of for planting the auxotype non-woven mat of eco-concrete plant, is to be composited by the nutritive layer 2 on upper strata and the nonwoven l acupuncture of lower floor.It is with after nonwoven l overlaps by nutritive layer 2, on needing machine, to be compounded to form upper strata be the auxotype non-woven mat that nutritive layer 2, lower floor are anti-filter nonwoven l in acupuncture, described nutritive layer 2 is plates, as shown in Figure 3, be to be formed by keratin protein fibrage 6, viscose rayon layer 7, plant fiber layer 8.Through shredding and after fully mixing, be paved into compound fleece shape on lapping machine, form again the nutritive layer of sheet for two times through the needing machine pre-needling, finally sheet nutritive layer 2 is overlapped with nonwoven l, on needing machine, the compound upper strata that becomes of acupuncture is the auxotype non-woven mat that nutritive layer, lower floor are the anti-filter nonwoven again.

As shown in Figure 2; for embodiment schematic diagram of the present utility model; when adopting the utility model to carry out the river dyke construction of prevention work; at first want the river dyke that will protect to clear up smooth; then the nonwoven l of the lower floor of auxotype non-woven mat 3 is contacted with protected soil layer; and its upper strata nutritive layer 2 is contacted with plant concrete block 4, nutritive layer 2 will be supplied with the nutritious fertilizer of plant 5 on the revetment plate for a long time, form clean and tidy, attractive in appearance, as to cover with plant concrete dykes and dams.

As shown in Figure 4, the auxotype non-woven mat of another kind of structure of the present utility model, nonwoven simultaneously is provided with grid type and stops partition, and nutritive layer acupuncture is compounded in nonwoven and stops in the groove that cuts off formation.

As shown in Figure 5, the auxotype non-woven mat of another kind of structure of the present utility model, nonwoven simultaneously is provided with stripe shape and stops partition, and nutritive layer acupuncture is compounded in nonwoven and stops in the groove that cuts off formation.

Claims

1. one kind for planting the auxotype non-woven mat of eco-concrete plant, it is characterized in that: be to be composited by the nutritive layer (2) on upper strata and the nonwoven (1) of lower floor; Described nutritive layer (2) is to consist of keratin protein fibrage (6), viscose rayon layer (7), plant fiber layer (8); Described nutritive layer is to be combined into one by needling process by keratin protein fibrage, viscose rayon layer, plant fiber layer, and described nutritive layer is plates; Wherein nonwoven simultaneously is provided with and stops that partition (9), described nutritive layer (2) are compounded in stopping in the groove (10) that partition (9) forms of nonwoven, described stop to cut off be stripe shape or grid type.

2. according to claim 1 a kind of for planting the auxotype non-woven mat of eco-concrete plant, it is characterized in that: described nutritive layer (2) and nonwoven (1) are combined into one by needling process.