CN202819074U - Device used for ventilating tree base surrounding soil under large-area paved concrete or pitch ground - Google Patents
Device used for ventilating tree base surrounding soil under large-area paved concrete or pitch ground Download PDFInfo
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- CN202819074U CN202819074U CN201220430250.5U CN201220430250U CN202819074U CN 202819074 U CN202819074 U CN 202819074U CN 201220430250 U CN201220430250 U CN 201220430250U CN 202819074 U CN202819074 U CN 202819074U
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- breather
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- soil
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Abstract
The utility model relates to a device used for ventilating tree base surrounding soil under large-area paved concrete or pitch ground. The device used for ventilating the tree base surrounding soil under the large-area paved concrete or pitch ground utilizes an air breather. The air breather comprises breather pipes, pipe connectors and air vents. One of the breather pipes is arranged horizontally, and the other two of the breather pipes are arranged vertically. Lower ports of the two breather pipes arranged vertically are respectively connected with one port of two ends of the horizontally arranged breather pipe in a matched mode. Upper ports of the two vertically arranged breather pipes are respectively connected with one of the air vents in a matched mode. The breather pipes are provided with air holes, and non-woven fabric is wrapped outside walls of the breather pipes. The air breather is buried under the tree base surrounding soil, and the air vents of the air breather extend out of the ground. One or two sets of air breathers are buried under the tree base surrounding soil. The device used for ventilating the tree base surrounding soil under the large-area paved concrete or pitch ground is novel in deign, affordable, convenient to popularize and apply, and capable of improving vent ability of a soil sac and promoting the exchange between nutrient substances in the soil sac of a tree and the outside. Accordingly, the survival rate of nursery-grown plants in site planting is ensured.
Description
Technical field
The utility model belongs to gardening municipal administration field, relate at cement surface or asphalt surface or do not have apertured integral body to mat formation to plant under the special site environment such as face a kind of air-breather that improves pockets of soil in the trees, a kind of device for the tree dish under the large tracts of land paving ground of cement or pitch ventilation particularly, it can improve the air capacity of soils of soil, improves trees surviving rate.
Background technology
In the urban green space is built, the trees of often need under some special, extreme orographic conditions, planting.So-called special site environment refers to have large tracts of land and mats formation the surface on the spot, as roof, saline land, punja, without native rock ground, environmental pollution etc.Carry out planting of plants on the ground that the surface of mating formation is being arranged, mostly the sow surface area of plant hole of situation is all smaller, and soil is subjected to restrict larger with extraneous exchanging.1 ~ 2m only as the soil surface area of the tree dish taken in during planting of plants on the urban human trade, cladding material even always be taped against the base portion of trunk sometimes, the soil surface area in the tree dish scope is few.The applicant finds, be planted in the trees on such paving ground, the soil that its root system covers is compacted, gas permeability is poor, thereby cause the exchange in soil moisture, nutriment and the external world to be obstructed, and can be subject to the impact of strong ground heat radiation and moisture evaporation, its growing environment is much more abominable than general land occupation condition.Studies show that, the surface temperature of the paving ground at noon in summer can be up to more than 50 ℃, and not only the microbes in the soil is dried up, and the base portion of trunk also may be subject to the injury of high temperature.In recent years, all kinds of large-scale city square of Chinese many urban construction is advocated and is adopted marble to carry out large tracts of land to mat formation, more increased the weight of the harm that earth's surface high temperature brings arboreal growth.
In the on the spot environment of paving ground, plant trees, mat formation on the spot such as hard grounds such as pavement, square, parking lots, the general planting tree problem of seldom considering thereafter of tradition construction.Therefore, in planting of plants and maintenance, the contradiction of the aspects such as relevant soil drainage, irrigation, ventilation, fertilising occurs often.
The utility model content
The purpose of this utility model is, for above-mentioned prior art existing problems, improves, and proposes a kind of device of ventilating for the tree dish under the large tracts of land paving ground of cement or pitch.It can be effectively ventilated to the pockets of soil of the underground tree dish that is planted in the trees on the paving ground, improves the gas permeability of soil and the vigor of soil.
The technical solution of the utility model is, adopt air-breather, it is characterized in that, air-breather is comprised of breather pipe, pipe joint and ventilating opening, wherein, a breather pipe horizontally set, other two breather pipes vertically arrange, the lower port of vertical two breather pipes that arrange a respectively port of two ends of the breather pipe by pipe joint and a horizontally set connects, and the upper port of two breather pipes of vertical setting connects respectively a ventilating opening; Breather pipe is provided with ventilation hole.
It is characterized in that the caliber 10cm of breather pipe, pipe range 50cm-100cm; The ventilation hole that is provided with of breather pipe is the circular hole that the tube wall at breather pipe is drilled with, and tube wall is wrapped with harmless cloth.
It is characterized in that, pipe joint adopts the bend pipe of 90 degree.
It is characterized in that, air-breather is embedded under the tree dish, and the ventilating opening of air-breather elevates above the soil.
It is characterized in that, the air-breather that is embedded under the tree dish is cover or two covers.
Innovative point of the present utility model is, 1, its air-breather is embedded under the tree dish, help to improve the exchange of soil and external substance, improve the survival rate of nursery stock, thereby solve the contradiction that the aspects such as relevant soil row, filling, ventilation, fertilising occur often in planting of plants and maintenance.2, in the on the spot environment of paving ground, use, can effectively improve the soil environment of the arboreal growth in environment on the spot, prevent that the space is stopped up in the soil.3, the utility model is for the ground of mating formation in the large tracts of land problem that root soil is compacted, gas permeability is poor that trees run into of planting, take to be embedded in four jiaos of effective measures of locating of tree dish, and be to adopt integral body embedding, the whole embedding cover of each plant pit is to two covers, this will improve the air capacity of soils of pockets of soil greatly, guarantee the root growth of planting trees.
The utility model has the advantages that, novel, simple in structure, economical and practical, easy to utilize.The utility model can improve the air capacity of soils of pockets of soil, can improve again nutriment and extraneous exchange in the trees pockets of soil, thereby effectively improve the survival rate of nursery stock on the spot planting.
Description of drawings
Fig. 1, basic structure schematic diagram of the present utility model.
The cross sectional representation of the breather pipe that Fig. 2, the utility model adopt.
Fig. 3, ventilating opening of the present utility model installation site schematic diagram.
Fig. 4, scheme of installation of the present utility model.
Among the figure, 1, ventilating opening; 2, vertical breather pipe; 3, circular hole; 4, pipe joint; 5, horizontal communication pipe; 6, nonwoven.
Embodiment
Below, by reference to the accompanying drawings, embodiment of the present utility model is further specified.
Embodiment 1: such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model adopts air-breather, and air-breather is comprised of with ventilating opening 1 breather pipe, pipe joint 4.Wherein, a breather pipe horizontally set, other two breather pipes vertically arrange, the lower port of vertical two breather pipes that arrange a respectively port of two ends of the breather pipe by pipe joint 4 and a horizontally set connects, and the upper port of two breather pipes of vertical setting connects respectively a ventilating opening 1.Breather pipe is provided with ventilation hole.Ventilation hole has several, and several ventilation holes are uniform on breather pipe.The caliber 10cm of breather pipe, pipe range 50 cm-ventilation hole that 100cm, breather pipe are provided with are the circular holes 3 that the tube wall at breather pipe is drilled with, and the tube wall that is drilled with the breather pipe of circular hole 3 is wrapped with harmless cloth 6.The breather pipe of horizontally set is called horizontal communication pipe 5; The vertical breather pipe that arranges is called vertical breather pipe 2.Pipe joint 4 adopts the bend pipe of 90 degree.The length of horizontal communication pipe 5 and vertical breather pipe 2 does not require the same long, can 50cm-selection in the length range of 100cm.Air-breather is embedded under the tree dish, on the ventilating opening 1 of air-breather elevates above the soil.The air-breather that is embedded under the tree dish is cover or two covers.The tree dish is at subsurface.
The utility model installation region is with tree trunk diameter 1.5m-installs in the 2m scope.Determine to install quantity according to actual trees situation, trees diameter of a cross-section of a tree trunk 1.3 meters above the ground Φ＜10cm installs a cover, 10cm≤Φ＜20 cm install two covers, like this, pockets of soil and the mass exchange external world under the trees can have been improved, increase the vigor of pockets of soil and improve the ventilation environment of pockets of soil, thereby guaranteed the survival rate of nursery stock.
Embodiment 2: such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, and employing air-breather of the present utility model, air-breather is comprised of with ventilating opening 1 breather pipe, pipe joint 4.Wherein, ventilating opening 1 adopts PVC finished product, high 5cm; Breather pipe comprises vertical breather pipe 2 and horizontal communication pipe 5; Ventilating opening 1 is connected with vertical breather pipe 2, and vertical breather pipe 2 is connected with horizontal communication pipe 5 by pipe joint 4.Vertical breather pipe 2 and horizontal communication pipe 5 breather pipes are provided with ventilation hole.Ventilation hole has several, and several ventilation holes are uniform on vertical breather pipe 2 and horizontal communication pipe 5.Pipe joint 4 adopts the bend pipe of 90 degree, it is 10cm that horizontal communication pipe 5 and vertical breather pipe 2 adopt caliber, length is 50cm-the PVC plastic tube of 100cm, the tube wall surface of PVC plastic tube is drilled with the circular hole 3 of diameter 1cm as ventilation hole, the porosity of the tube wall surface of PVC plastic tube is 55%-75%, have good air capacity of soils.The bend pipe of 90 degree is connected with the breather pipe of being connected 2 with the horizontal communication pipe 5 that adopts the PVC plastic tube, left-right symmetry, and the PVC plastic tube that is drilled with the circular hole 3 of diameter 1cm is wrapped with nonwoven 6.The length of horizontal communication pipe 5 and vertical breather pipe 2 does not require the same long, can 50cm-selection in the length range of 100cm.Air-breather is embedded under the tree dish, on the ventilating opening 1 of air-breather elevates above the soil.The air-breather that is embedded under the tree dish is cover or two covers.The tree dish is at subsurface.
Installation region of the present utility model is in tree trunk diameter 1.5m-2m scope.During installation, determine to install quantity according to actual trees situation, trees diameter of a cross-section of a tree trunk 1.3 meters above the ground Φ＜10cm installs a cover, 10cm≤Φ＜20 cm install two covers, like this, can improve pockets of soil and the mass exchange external world under the trees, increase the vigor of pockets of soil and improve the ventilation environment of pockets of soil, thereby guarantee the survival rate of nursery stock.
Claims (5)
1. device that is used for the tree dish ventilation under the large tracts of land paving ground of cement or pitch, adopt air-breather, it is characterized in that, air-breather is comprised of breather pipe, pipe joint (4), ventilating opening (1), wherein, a breather pipe horizontally set, other two breather pipes vertically arrange, the lower port of vertical two breather pipes that arrange a respectively port of two ends of the breather pipe by pipe joint and a horizontally set connects, and the upper port of two breather pipes of vertical setting connects respectively a ventilating opening; Breather pipe is provided with ventilation hole.
2. a kind of device for the ventilation of the tree dish under the large tracts of land paving ground of cement or pitch according to claim 1 is characterized in that the caliber 10cm of breather pipe, pipe range 50 cm-100cm; The ventilation hole that breather pipe is provided with is the circular hole (3) that the tube wall at breather pipe is drilled with, and tube wall is wrapped with harmless cloth (6).
3. a kind of device for the ventilation of the tree dish under the large tracts of land paving ground of cement or pitch according to claim 1 is characterized in that, pipe joint (4) adopts the bend pipe of 90 degree.
4. a kind of device for the ventilation of the tree dish under the large tracts of land paving ground of cement or pitch according to claim 1 is characterized in that, air-breather is embedded under the tree dish, and the ventilating opening of air-breather (1) elevates above the soil.
5. a kind of device for the ventilation of the tree dish under the large tracts of land paving ground of cement or pitch according to claim 4 is characterized in that, the air-breather that is embedded under the tree dish is cover or two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430250.5U CN202819074U (en) | 2012-08-28 | 2012-08-28 | Device used for ventilating tree base surrounding soil under large-area paved concrete or pitch ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430250.5U CN202819074U (en) | 2012-08-28 | 2012-08-28 | Device used for ventilating tree base surrounding soil under large-area paved concrete or pitch ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819074U true CN202819074U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220430250.5U Expired - Lifetime CN202819074U (en) | 2012-08-28 | 2012-08-28 | Device used for ventilating tree base surrounding soil under large-area paved concrete or pitch ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103931428A (en) * | 2014-05-12 | 2014-07-23 | 深圳大学 | Plant root system ventilation method and device |
| CN105165490A (en) * | 2015-07-10 | 2015-12-23 | 重庆天开园林股份有限公司 | Heating device and method |
-
2012
- 2012-08-28 CN CN201220430250.5U patent/CN202819074U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103931428A (en) * | 2014-05-12 | 2014-07-23 | 深圳大学 | Plant root system ventilation method and device |
| CN103931428B (en) * | 2014-05-12 | 2016-04-13 | 深圳大学 | Root system of plant vent method and device |
| CN105165490A (en) * | 2015-07-10 | 2015-12-23 | 重庆天开园林股份有限公司 | Heating device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |