CN206985845U

CN206985845U - A kind of ecological purification grass planting ditch

Info

Publication number: CN206985845U
Application number: CN201720930027.XU
Authority: CN
Inventors: 程时盛; 叶春; 孟雪山
Original assignee: Spring Garden Ltd By Share Ltd
Current assignee: Spring Garden Ltd By Share Ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2018-02-09
Anticipated expiration: 2027-07-28

Abstract

It the utility model is related to a kind of ecological purification grass planting ditch, the ecological purification grass planting ditch both sides are provided with vertical barricade, purifying layer is provided with barricade, purifying layer is hierarchy, gravel layer, permeable geotextile layer and sand layer are followed successively by from top to bottom, kind is implanted with plant on sand layer, and wherein part of the barricade below permeable geotextile layer is built into by water-permeable brick, and the part more than permeable geotextile layer is built into by common brick.The utility model is simple in construction, and can be used as irrigating facility while simply and easily by river, lake water or storage rainwater purification processing uses.

Description

A kind of ecological purification grass planting ditch

Technical field

It the utility model is related to sewage disposal and utilize apparatus field, more particularly to a kind of ecological purification grass planting ditch.

Background technology

In park or scenic spot, often target plant is irrigated, but if carry out irrigating meeting using water purification It is significantly increased the consumption of water purification resource, and other water resources are if river, lake water and storage rainwater etc. are due to containing more Impurity or pollutant and having to pass through after special sewage disposal cleaning equipment carries out impurity treatment could be used as to water quality requirement The irrigation water of higher ornamental plant, the mode of irrigation water is so obtained because equipment is more, technical requirements are high and complex operation And can not be widely applied, cause great lot of water resources not to be employed, so as to cause water purification resource to be overused, cause Water resource assignment is unbalanced.

Utility model content

The purpose of this utility model be to provide it is a kind of simple in construction, can be easily river, lake water or storage rainwater Ecological purification grass planting ditch of the purified treatment into the water purification that can directly irrigate.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of ecological purification grass planting ditch, the ecological purification grass planting ditch both sides are provided with vertical barricade, purification are provided with barricade Layer, purifying layer is hierarchy, is followed successively by gravel layer, permeable geotextile layer and sand layer, sand layer from top to bottom Upper kind is implanted with plant.

Preferably, the gravel layer is made up of gravel and coarse sand.

Preferably, part of the barricade below permeable geotextile layer is built into by water-permeable brick, permeable geotextile layer with On part be built into by common brick.

The utility model is got up gravel layer, permeable geotextile layer and sand layer enclosing by two lateral retaining walls, is formed Relatively independent environment purification, the sand layer on upper strata and the plant of plantation can purify most of impurity in accessing pending water, The principle of purification is the chemical pollutant in plant absorption purified water, and sand is not influenceing water penetration because space is larger While can go out large granular impurity with root system of plant collaborative filtering；The water of the purification of sand layer and plant by upper strata Continue to penetrate through permeable geotextile layer, the permeable geotextiles that permeable geotextile layer uses are ensureing the infiltration of water smoothly situation The fine impurity in water can be filtered down, while also prevent the mixing of upper strata and subsurface material；By sand Layer and the filtering of permeable geotextile layer, water quality have been able to the water quality requirement for meeting ornamental plant, and these water penetrations enter gravel Layer, because gravel layer is made up of gravel, coarse sand, so space is a lot, the water by purification temporarily stores in space, Ran Housui Osmosis and gradually penetrate into the root zone of ornamental plant for ornamental plant absorption.The utility model is simple in construction, simple Irrigating facility is can be used as while easily by river, lake water or storage rainwater purification processing to use.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Embodiment

The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.

Referring to Fig. 1, a kind of ecological purification grass planting ditch, the ecological purification grass planting ditch both sides are provided with vertical barricade 2, barricade 2 Interior to be provided with purifying layer, purifying layer is hierarchy, is followed successively by gravel layer 5, permeable geotextile layer 4 and sand layer from top to bottom 3, kind is implanted with plant 1 on sand layer 3, and gravel layer 5 is made up of gravel and coarse sand；To enable the water in gravel layer 5 smooth The root soil for penetrating into ornamental plant in, part of the barricade 2 in permeable geotextile layer below 4 is built into by water-permeable brick, saturating The part of water geotextile layer more than 4 is built into by common brick；The upper surface of the ecological purification grass planting ditch sand layer 3 is with viewing and admiring plant The flush of thing planting soil 6.

In use, by river, lake water or rainwater introducing ecological purification grass planting ditch is stored, the plant on sand layer 3 Chemical pollutant in water is absorbed, the sand in sand layer 3 is cooperated with root system of plant to big in water Grain impurity is filtered, therefore sand layer 3 being capable of most of impurity in purified water；By the cleaned water of sand layer 3 Continue to penetrate through permeable geotextile layer 4, permeable geotextile layer 4 can filter the fine particle impurity in water, simultaneously Also the mixing of upper strata and subsurface material is prevented；The water after filtering by permeable geotextile layer 4 enters gravel layer 5, due to gravel Gravel and coarse sand space in layer 5 is larger, so the water after filtering can be temporarily stored within space, then as osmosis Slowly absorbed by the root system of plant in ornamental plant planting soil 6.The utility model is simple in construction, being capable of convenient handle River, lake water or storage rainwater purification are processed into the water purification that can directly irrigate, while can be used as irrigation system use, keep away The problem of irrigation water using efficiency caused by direct current are irrigated is low is exempted from.

In other embodiments, barricade 2 all can be also built into by common brick, and then concrete is set up in the lower section of gravel layer 5 Layer, is collection and purification water, opening is opened up in the lower end of barricade 2, by opening collection and purification water to store, irrigate or as other Use.

Claims

A kind of 1. ecological purification grass planting ditch, it is characterised in that：The ecological purification grass planting ditch both sides are provided with vertical barricade, in barricade Provided with purifying layer, purifying layer is hierarchy, is followed successively by gravel layer, permeable geotextile layer and sand layer from top to bottom, husky Kind is implanted with plant on matter soil horizon.