CN206212855U

CN206212855U - Modified sponge bar

Info

Publication number: CN206212855U
Application number: CN201621199559.2U
Authority: CN
Inventors: 胡俊峰
Original assignee: Suzhou Lejuyitang Electronic Technology Co Ltd
Current assignee: Renchuang ecological environmental protection Polytron Technologies Inc
Priority date: 2016-11-08
Filing date: 2016-11-08
Publication date: 2017-06-06
Anticipated expiration: 2026-11-08

Abstract

The utility model discloses a kind of modified sponge bar, it is characterised in that be by the cavernous body of bar shaped in addition to a termination remainder parcel can be dissolved in water solid organic materials layer formed；The cavernous body possesses flexible characteristic in itself, inside there is Reticular breathable hole；The sponge strip formed after the solid organic materials layer parcel possesses rigid structure；The modified sponge bar is downwardly into damp soil from soil surface and keeps the not wrapped one end of sponge strip to expose soil surface, as solid organic materials meet water-solubleization, sponge strip is presented flexible characteristic, the solution of solid organic materials has caking property and adhesiveness, energy adhesion surrounding soil particle, it is to avoid soil particle enters the ventilative hole that inside is blocked in cavernous body.Modified sponge bar of the present utility model can well breathe freely in potted plant growth and greenhouse gardening.

Description

Modified sponge bar

Technical field

The utility model is related to potted plant and greenhouse gardening field, more particularly to a kind of sponge for improving the gas permeability of soil Bar.

Background technology

During greenhouse gardening vegetables, using drip irrigation or capillary water absorption structure, soil just effectively can be persistently kept Moistening.

But, the gas permeability of soil still has much room for improvement.Found by research, on the premise of using same soil, By manually loosening the soil or increasing ventilative pipeline, the gas permeability of soil can be strengthened, so as to effectively improve the speed of vegetable growth.

But, existing artificial scarifying method, human cost is high, deficiency in economic performance.

And the method for increasing ventilative pipeline, typically there is the plastic tube of micropore to being downwardly into side cornice in soil, it is this The gas permeability is not enough of plastic tube first, second can hinder phyteral root growth, it is impossible to intensive to use, the 3rd in farm work for example Must be noted that to avoid when rice transplanting, uprooting weed, make troubles.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of modified sponge bar, and first is easily inserted, and second breathes freely Property it is good, the 3rd insertion after without prejudice to phyteral root growth, in farm work without avoidance.

The utility model discloses a kind of modified sponge bar, it is characterised in that be by the cavernous body of bar shaped in addition to a termination Remainder parcel can be dissolved in water solid organic materials layer formed；The cavernous body possesses flexible characteristic, inside there is netted Ventilative hole；The sponge strip formed after the solid organic materials layer parcel possesses rigidity characteristic；By the modified sponge bar certainly Soil surface is downwardly into damp soil and keeps the not wrapped one end of sponge strip to expose soil surface, with can be dissolved in The solid organic materials of water are met water and are dissolved again, and the modified sponge bar is presented flexible characteristic, the solution tool of solid organic materials Cementitious and adhesiveness, energy adhesion surrounding soil particle, it is to avoid soil particle enters the air-vent that inside is blocked in cavernous body Gap.

The solid organic materials of water can be dissolved in can be wrapped in the cavernous body of the bar shaped by the mode such as immersion or spraying Outer surface, forms solid organic materials layer, it is preferred that be that remainder by the cavernous body of bar shaped in addition to a termination is immersed in Further taken out after being dissolved in the solution of the solid organic materials of water and drying is formed.

In general, the section of the cavernous body of bar shaped is circular, or other such as square, hexagon, octagons, And it is unrestricted.The diameter in its section is simultaneously unrestricted, but generally 10mm to 30mm.

Further, a termination for being enclosed with the solid organic materials layer that can be dissolved in water of the cavernous body of the bar shaped is Conical head.So it is more convenient in modified sponge bar insertion soil.

Further, axial gas-permeable channels are also provided with the cavernous body of the bar shaped, further as hollow tubular Cavernous body, enhances gas permeability.In general, the aperture of gas-permeable channels is 2-10mm, and wherein 5mm is optimal, and gas-permeable channels can be with It can also be multiple to be one.

Further, the one end in the insertion soil of the cavernous body of the hollow tubular is closed and is set to conical head. So, in one end insertion soil that will be closed, one end of opening is exposed at outside soil, just further can increase gas permeability while avoiding Soil particle enters in hollow pipe from the access portal of lower end.

Further, the sponge of the bar shaped is also enclosed with vitro can be dissolved in the nutriment for phyteral growth of water Layer.After in sponge strip insertion moistening soil, nutriment therein gradually dissolves, and slowly releases as phyteral growth is carried Support and divide.

The beneficial effects of the utility model：Modified sponge bar of the present utility model, because being enclosed with the solid-state that can be dissolved in water Organic material layer, so the modified sponge bar possesses rigidity characteristic, in can easily inserting soil.After insertion, its embedment The solid organic materials that water can be dissolved on the surface in soil run into damp soil and dissolve again, and sponge strip recovers flexible special Levy, be not afraid of and trample, without avoidance during farm work, its internal netted hole is good gas-permeable channels.Solid organic The solution of matter has caking property and adhesiveness, energy adhesion surrounding soil particle, it is to avoid it is interior that soil particle enters blocking in cavernous body The ventilative hole in portion.

Modified sponge bar of the present utility model, compares, with advantages below with other ventilative measures of prior art：

1. compared with manually loosening the soil：

The sponge strip for inserting from the top down, because up/down perforation, gas permeability is more preferable；

Insertion sponge strip is simple and convenient, once inserts, permanently effective, even if be fully embedded in soil in the future, can also play Certain airing function；

2. compared with plastics permeability cell：

The hole sum of the entire body distribution of sponge strip substantially exceeds the micropore of the ventilative tube side wall of plastics, and gas permeability is more preferable；

After sponge strip insertion, cavernous body recovers flexible characteristic, without prejudice to phyteral root growth, without prejudice to rice transplanting, uprooting weed Deng farm work.

Production cost is very cheap, intensive on a large scale can use.

Brief description of the drawings

Fig. 1 is the cross-sectional view of first embodiment.

Specific embodiment

Modified sponge bar of the present utility model, it is internal using flexible cavernous body, and the material of the cavernous body is simultaneously unlimited System.Low-density sponge body is used in the present embodiment, its space is big, and water imbibition is low, but good permeability, with low cost.

The cavernosa material that the present embodiment is used, its aperture diameter is general between 0.2-1mm, and space is larger, plant Matter root system can extend into wherein.

Reference picture 1, the sponge strip of the present embodiment（Grid fills part）Cross section for circle, naturally it is also possible to be other Shape is simultaneously unrestricted, and inside is cavernous body 10, and outer wrap has solid organic layer 11（Oblique lattice filling part）, outside also wrap up Nutritious material layer 12（Oblique line fills part）, it is to be understood that the order of two integuments is unrelated, can exchange.

The solid organic materials of water can be dissolved in, possess rigidity characteristic when drying, there is caking property again after water is dissolved in and glue Attached property, can allow the soil particle of surrounding to possess high adhesiveness, and so, in the absence of external forces, soil particle would not Enter into inside cavernous body.

In the present embodiment, the solid organic materials that can be dissolved in water include natural polymer and its modified solid matter With the compounding substances of one or two and the above in synthesis macromolecule solid matter；Such as：It is polyvinyl alcohol, polyethylene glycol oxide, poly- In ethylene glycol, Sodium Polyacrylate, sodium carboxymethylcellulose, hydroxypropyl methyl cellulose and cellulose ether one or two and with On mixing or copolymer substance；With low cost and play based on the solid matter of expectation function；The solid organic of water can be dissolved in Matter is not limited to above-mentioned listed solid matter, can be real with the solid matter same or like with listed solid matter property Existing purpose, premise is attached to cavernous body surface and can have rigidity characteristic after drying, and being dissolved in after water again can be by surrounding Soil particle is bonded, and could realize goal of the invention, will not be repeated here.

In the present embodiment, in also adding organic pluronic polymer, small molecule auxiliary agent, surfactant and pH value Auto-regulator One or two and the above compounding substances；Organic polymer auxiliary agent, small molecule auxiliary agent and surfactant may be selected such as sweet Oil, pentaerythrite, triethanolamine, alkyl carboxylate, alkyl sulfate, alkylphosphonic, alkylsulfonate, alkyl trimethyl chlorine Change ammonium, the primary ammonium salt of alkyl, the secondary ammonium salt of alkyl, alkyl tert ammonium salt, alkyl quaternary ammonium salts, beet alkali surface activator, amino acid pattern table It is face activating agent, AEO, APES, polyoxyethylene alkyl amine, polyoxyethylene alkylamide, many First alcohol type surfactant etc.；PH value Auto-regulator, such as add acid, such as alkaline Auto-regulator, lime, and Cosan, sulfuric acid is sub- The material of iron powder, vinegar liquid, pine soil, potassium dihydrogen phosphate and other improvement or regulation modified soil acid-base property.

Organic polymer auxiliary agent, small molecule auxiliary agent, surfactant and the pH value Auto-regulator for being added are not limited to Above-mentioned listed material, purpose can be realized with the material same or like with listed physical property.

Certainly, water-absorbing resins, modified starch can be also added, modified cellulose, polyacrylate and its copolymer substance class, Polyacrylamide and its copolymer substance class, polyvinyl alcohol, polyethenoxy ether class, soybean protein class, silk-fibroin class, pectin, algae Acid, shitosan and its modified material, the compound substance of the blending, super absorbent resin and inorganic substances gel of super absorbent resin Deng.

The present embodiment is enclosed with nutritive substance layer, and the nutriment includes organic fertilizer, inorganic fertilizer and organo-mineral complexing The binary compound fertilizer of fertilizer, such as compoiste fertilizer, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer or two-nutrient compound fertilizer nitrogen phosphorus, nitrogen potassium and phosphorus potassium with And N P and K NPK etc., the combination property of soil can be improved, it is suitable for phyteral growth.

Experiment shows possess rigidity characteristic when drying, can be dissolved in the water repeatedly again and in water have thickening property and Water solubility, can then be formed the material with caking property and adhesiveness solution have it is various, such as：Polyvinyl alcohol, polyoxygenated One kind in ethene, polyethylene glycol, Sodium Polyacrylate, sodium carboxymethylcellulose, hydroxypropyl methyl cellulose and cellulose ether or Two kinds and mixing or the copolymer substance of the above；After being dissolved in the water, can be in larger volume（Containing admittedly after moisture evaporation Amount）In the case of（Such as mass percent more than 20%）Make the solution with caking property and adhesiveness.In the feelings of smaller volume Under condition, some auxiliary agents can be also added, further improve or improve the caking property and adhesiveness of solution；Inorganic substances and organic substance Can also compound, to obtain our the desired solution with caking property and adhesiveness.

It should be understood that the hole of cavernosa material have to be larger than or even be far longer than the hole of inserted soil, Can play a part of to increase gas permeability.

It should be noted that above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model Enclose, it all should cover in the middle of right of the present utility model.

Claims

1. a kind of modified sponge bar, it is characterised in that be the remainder parcel energy by the cavernous body of bar shaped in addition to a termination The solid organic materials layer for being dissolved in water is formed；The cavernous body possesses flexible characteristic, inside there is Reticular breathable hole；The solid-state The sponge strip formed after organic material layer parcel possesses rigidity characteristic；The modified sponge bar is downwardly into from soil surface wet In the soil of profit and one end that sponge strip was not wrapped is kept to expose soil surface, with the solid organic materials that can be dissolved in water Meet water to dissolve again, the modified sponge bar is presented flexible characteristic, the solution of solid organic materials has caking property and adhesiveness, Energy adhesion surrounding soil particle, it is to avoid soil particle enters the ventilative hole that inside is blocked in cavernous body.

2. modified sponge bar according to claim 1, it is characterised in that being enclosed with for the cavernous body of the bar shaped can be dissolved in One termination of the solid organic materials layer of water is conical head.

3. modified sponge bar according to claim 1, it is characterised in that is also provided with the cavernous body of the bar shaped axially thoroughly Gas passage, the further cavernous body as hollow tubular.

4. modified sponge bar according to claim 3, it is characterised in that the cavernous body of the hollow tubular is enclosed with energy Be dissolved in water solid organic materials layer a termination closing and be conical head.

5. modified sponge bar according to claim 1, it is characterised in that the sponge of the bar shaped is also enclosed with vitro can be molten In the nutritive substance layer for phyteral growth of water.