CN215223338U

CN215223338U - Ventilative drainage device in road green area planting cave

Info

Publication number: CN215223338U
Application number: CN202120595205.4U
Authority: CN
Inventors: 刘思禹; 尹前进; 王�华; 张�杰; 张嘉奇
Original assignee: Wuhan Hanyang Municipal Construction Group Co Ltd
Current assignee: Wuhan Hanyang Municipal Construction Group Co Ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-21
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a road green belt planting hole ventilating and draining device, which relates to the technical field of garden planting; the tree planting device is characterized in that trees are planted in the soil ball, the soil ball is fixedly buried in the planting layer, a plurality of vent pipes are obliquely inserted into the outer side of the soil ball, a fine gravel layer, permeable geotextile and a pit bottom drainage layer are sequentially arranged at the bottom end of the planting layer, a drainage pipe is fixedly buried in an inner cavity of the pit bottom drainage layer, the right end of the drainage pipe is communicated with a rainwater drainage well in an internal mode, the rainwater drainage well is communicated with a pump through a water diversion pipe, the structure in the pit is improved through the vent pipes and the drainage pipe, tree roots are prevented from being soaked in water and rotted, the air permeability of the tree roots is improved, and therefore the survival rate of big trees is improved.

Description

Ventilative drainage device in road green area planting cave

Technical Field

The utility model belongs to the technical field of the gardens are planted, concretely relates to road green belt plants ventilative drainage device in cave.

Background

The planting hole is artificially dug and used for planting the nursery stock, and soil, moisture and air environment in the hole can directly generate important influence on the growth of the nursery stock. The ponding of planting hole has always all been the important problem that the job site faces, especially in southern rainy season duration long, and the rainfall of continuation can lead to the rainwater can not in time discharge, and the plant hole is serious ponding, and big tree root is because of soaking in the water for a long time, and the root is perishable, finally causes big tree death.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's road green belt planting cave drainage device that breathes freely, it improves the structure in the tree cave through permeability cell and drain pipe, avoids the root to soak and rot in the aquatic to improve the air permeability of root, thereby improve the survival rate of big tree.

In order to achieve the above object, the utility model adopts the following technical scheme: the soil-permeable tree planting device comprises soil balls, trees, a vent pipe, a planting layer, a fine gravel layer, permeable geotextiles, a pit bottom drainage layer, a drainage pipe, a rainwater drainage well, a water diversion pipe and a pump; the soil ball is planted with trees, the soil ball is fixed to be buried in the planting layer, a plurality of permeability cells are obliquely inserted into the outer side of the soil ball, the bottom end of the planting layer is sequentially provided with a fine gravel layer, permeable geotextile and a pit bottom drainage layer, a drainage pipe is fixedly buried in the inner cavity of the pit bottom drainage layer, the right end of the drainage pipe is communicated with the rainwater drainage well in a maintaining mode, and the rainwater drainage well is communicated with the pump through a water guide pipe.

Preferably, the drain pipe is obliquely arranged, the inclination angle of the drain pipe is 5-10 degrees, a plurality of water seepage ports are fixedly arranged at the upper end of the drain pipe, and the drain pipe is formed by pouring cement and is poured with a drainage layer at the bottom of the tree pit into a whole.

Preferably, the bottom end of the vent pipe penetrates through the planting layer, the fine gravel layer and the permeable geotextile and is positioned in the drainage layer at the bottom of the tree pit, the top end of the vent pipe is positioned in the air, the diameter of the big hole of the vent hole at the upper half part of the vent pipe is 3-5cm, and the diameter of the small hole of the vent hole at the lower half part of the vent pipe is 0.5-2 cm.

Preferably, the inner cavity of the vent pipe is movably inserted with a fertilizing pipe, the outer diameter of the fertilizing pipe and the inner diameter of the vent pipe are kept to be matched with each other, the upper end of the fertilizing pipe is fixedly provided with a bell mouth, and the bottom end of the fertilizing pipe is fixedly provided with a plurality of fertilizer outlets.

Preferably, the large holes, the small holes and the water seepage holes are all provided with plastic meshes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure in the plant pit is improved to permeability cell and drain pipe, avoids the root to soak and rot in aqueous to improve the air permeability of root, thereby improve the survival rate of big tree.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the middle vent pipe 3 of the present invention;

fig. 3 is a schematic structural view of the fertilizing tube 12 of the present invention.

In the figure: the soil-permeable and water-permeable special-shaped soil ball comprises a soil ball 1, trees 2, a vent pipe 3, a planting layer 4, a fine gravel layer 5, water-permeable geotextile 6, a pit bottom drainage layer 7, a drainage pipe 8, a rainwater drainage well 9, a water conduit 10, a pump 11, a water seepage port 81, a large hole 31, a small hole 32, a fertilizing pipe 12, a bell mouth 121 and a fertilizer outlet 122.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the soil-permeable tree planting device comprises a soil ball 1, trees 2, a vent pipe 3, a planting layer 4, a fine gravel layer 5, a permeable geotextile 6, a tree pit bottom drainage layer 7, a drainage pipe 8, a rainwater drainage well 9, a water conduit 10 and a pump 11; the soil ball 1 is internally planted with trees 2, the soil ball 1 is fixedly buried in a planting layer 4, a plurality of vent pipes 3 are obliquely inserted in the outer side of the soil ball 1, the bottom end of the planting layer 4 is sequentially provided with a fine gravel layer 5, a permeable geotextile 6 and a tree pit bottom drainage layer 7, an inner cavity of the tree pit bottom drainage layer 7 is fixedly buried with a drainage pipe 8, the right end of the drainage pipe 8 is communicated with a rainwater drainage well 9 in a retaining manner, and the rainwater drainage well 9 is communicated with a pump 11 through a water guide pipe 10.

Wherein the drain pipe 8 is arranged obliquely, the inclination angle of the drain pipe 8 is 5-10 degrees, the upper end of the drain pipe 8 is fixedly provided with a plurality of water seepage ports 81, the drain pipe 8 is formed by pouring cement and is poured into a whole with the tree pit bottom drainage layer 7, the bottom end of the vent pipe 3 penetrates through the planting layer 4, the fine gravel layer 5 and the water-permeable geotextile 6 and is positioned in the tree pit bottom drainage layer 7, the top end of the vent pipe 3 is positioned in the air, the diameter of the big vent hole 31 at the upper half part of the vent pipe 3 is 3-5cm, the diameter of the small vent hole 32 at the lower half part of the vent pipe 3 is 0.5-2cm, the inner cavity of the vent pipe 3 is movably inserted with a fertilizing pipe 12, the outer diameter of the fertilizing pipe 12 is matched with the inner diameter of the vent pipe 3, the upper end of the fertilizing pipe 12 is fixedly provided with a horn mouth 121, the bottom end of the fertilizing pipe 12 is fixedly provided with a plurality of fertilizer outlet ports 122, plastic meshes are arranged at the positions of the large holes 31, the small holes 32 and the water seepage holes 81.

The working principle of the specific embodiment is as follows: the utility model increases the air permeability of the roots of the big trees by arranging the big holes 31 and the small holes 32 on the ventilation pipes 3, and improves the survival rate of the big tree planting; when the accumulated water at the bottom in the planting hole is more, the accumulated water at the bottom enters the drain pipe 8 through the water seepage port 81, flows into the rainwater drainage well 9 and is discharged through the pump 11, so that the root of the tree is not soaked by the water, and the effects of reducing the water content of the root of the tree and improving the survival rate of the tree are realized; when the big tree is fertilized, the fertilizing pipe 12 is inserted into the ventilating pipe 3, the fertilizer outlet 122 is opposite to the root of the big tree, the fertilizer is poured into the fertilizing pipe 12 through the bell mouth 121, and the nutrition is directly delivered to the root of the big tree through the communication between the fertilizer outlet 122 and the small hole 32, so that the waste of the fertilizer is avoided, and the survival rate of the big tree transplantation is further improved; the utility model discloses a structure in the plant pit is improved to permeability cell and drain pipe, avoids the root to soak and rot in aqueous to improve the air permeability of root, thereby improve the survival rate of big tree.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a ventilative drainage device of road green belt planting cave which characterized in that: the soil-permeable tree planting device comprises a soil ball (1), trees (2), a vent pipe (3), a planting layer (4), a fine gravel layer (5), a water-permeable geotextile (6), a tree pit bottom drainage layer (7), a drainage pipe (8), a rainwater drainage well (9), a water conduit (10) and a pump (11); trees (2) are planted in the soil balls (1), the soil balls (1) are fixedly buried in the planting layers (4), a plurality of vent pipes (3) are obliquely inserted into the outer sides of the soil balls (1), the bottom ends of the planting layers (4) are sequentially provided with fine gravel layers (5), permeable geotextiles (6) and tree pit bottom drainage layers (7), drainage pipes (8) are fixedly buried in inner cavities of the tree pit bottom drainage layers (7), the right ends of the drainage pipes (8) are communicated with the rainwater drainage wells (9) in a maintaining mode, and the rainwater drainage wells (9) are communicated with the pumps (11) through the water guide pipes (10).

2. The road green belt planting hole ventilating and draining device as claimed in claim 1, wherein: the drainage pipe (8) is arranged in an inclined mode, the inclination angle of the drainage pipe (8) is 5-10 degrees, and a plurality of water seepage ports (81) are fixedly arranged at the upper end of the drainage pipe (8).

3. The road green belt planting hole ventilating and draining device as claimed in claim 1, wherein: the bottom end of the vent pipe (3) penetrates through the planting layer (4), the fine gravel layer (5) and the permeable geotextile (6) and is positioned in the drainage layer (7) at the bottom of the tree pit, the top end of the vent pipe (3) is positioned in the air, the diameter of the large vent hole (31) at the upper half part of the vent pipe (3) is 3-5cm, and the diameter of the small vent hole (32) at the lower half part of the vent pipe (3) is 0.5-2 cm.

4. The road green belt planting hole ventilating and draining device as claimed in claim 1, wherein: the inner cavity of the vent pipe (3) is movably inserted with a fertilizing pipe (12), the outer diameter of the fertilizing pipe (12) and the inner diameter of the vent pipe (3) are kept to be matched with each other, a bell mouth (121) is fixedly arranged at the upper end of the fertilizing pipe (12), and a plurality of fertilizer outlets (122) are fixedly arranged at the bottom end of the fertilizing pipe (12).

5. The road green belt planting hole ventilating and draining device as claimed in claim 3, wherein: plastic meshes are arranged at the positions of the big holes (31), the small holes (32) and the water seepage holes (81).