CN210263658U

CN210263658U - Green building roof planting system

Info

Publication number: CN210263658U
Application number: CN201920500499.0U
Authority: CN
Inventors: 朱英琪; 蒋洪林; 姚红合; 李小龙; 沈载明; 魏涛; 陈金宝; 冯俊喜; 张俊威; 吕林俊
Original assignee: Pearl Construction Group Co ltd
Current assignee: Pearl Construction Group Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-04-07
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a green building roofing system of planting, its characterized in that: comprises a planting roof and a water circulation device; the planting roof comprises a roof structure layer, a heat insulation layer, a waterproof layer, a root separation layer, a drainage layer and a planting soil layer which are sequentially arranged from bottom to top, wherein a drainage flower pipe is arranged in the drainage layer; the water circulation device comprises a gutter and an irrigation pipe, wherein a filter funnel and a water storage box are arranged inside the gutter, a first filter layer is arranged at the top of the filter funnel, a second filter layer is arranged at the bottom of the filter funnel, backflow holes are formed in the side faces of the filter funnel, the end portion of the drainage flower pipe penetrates through the gutter and is inserted into the backflow holes, a sedimentation barrel is arranged inside the water storage box and is located below the filter funnel, the sedimentation barrel is communicated with the bottom of the filter funnel, a first overflow port is formed in the side wall of the sedimentation barrel, the bottom end of the irrigation pipe extends into the water storage box, the top end of the irrigation pipe is matched with a planting soil. The utility model discloses can collect the rainwater and with rainwater cyclic utilization in the irrigation of planting the roofing, reduce water wasting of resources.

Description

Green building roof planting system

Technical Field

The utility model relates to a building roofing structure especially relates to a green building roofing system of planting.

Background

In recent years, a planted roof technology is vigorously developed across the country, a roof form with the effects of energy conservation, emission reduction and ecological effect improvement, such as a planted roof, is adopted in many newly-built building roof designs and existing building roof reconstruction, building defects, such as roof water leakage caused by waterproof material decomposition and aging, layering, bulging, water channeling and the like, are generated while the technology is widely popularized, and the existing planted roof mainly aims at the problem of how to prevent the roof water leakage and is continuously improved and developed.

For example application number is 201420609725.6 the utility model discloses a plant roofing, including roofing structural layer, cement mortar screed-coat, heat preservation, loose type prevention of seepage sand layer, root resistance waterproof layer, drainage blanket, filter layer, planting soil layer and the vegetable layer that distributes in proper order from bottom to top. An object of the utility model is to provide a collect waterproof, afforestation, thermal-insulated planting roofing as an organic whole. The structure adopts two waterproof materials with different waterproof principles to carry out two waterproof treatments on the building roof. One is loose type seepage-proofing sand, the other is root-penetration-resistant waterproof material, and the two materials are combined for use, so that the waterproof requirements of different nodes and positions of the building roof can be effectively treated, and the comprehensive waterproof capability of the building roof structure is improved to a great extent.

Planting roofing structure is at the in-process of continuous improvement, and its waterproof capacity has obtained apparent improvement, but plants the vegetable layer of roofing and need water to irrigate, and the use amount of water resource is great, if can collect the rainwater and cyclic utilization rainwater irrigates planting the roofing, then will reduce the use amount of water resource.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, and relates to a green building roof planting system capable of collecting and filtering rainwater and recycling rainwater.

In order to achieve the purpose, the utility model provides a technical scheme does:

the utility model relates to a green building roof planting system, which comprises a planting roof and a water circulation device; the planting roof comprises a roof structure layer, a heat insulation layer, a waterproof layer, a root separation layer, a drainage layer and a planting soil layer which are sequentially arranged from bottom to top, wherein a drainage flower pipe is arranged in the drainage layer; the water circle device includes gutter and irrigation pipe, the inside of gutter is equipped with filters funnel and water storage box, the top of filtering funnel is equipped with first filter layer, the bottom is equipped with the second filter layer, the side is equipped with a plurality of backward flow holes, the tip of drainage floral tube runs through the gutter and inserts in the backward flow hole, the inside of water storage box is equipped with the setting vessel, the setting vessel is located and filters the funnel below, the setting vessel communicates with the bottom of filtering funnel, be equipped with first overflow mouth on the lateral wall of setting vessel, the bottom of irrigation pipe extends to in the water storage box, the top surface and the planting soil layer cooperation of gutter are passed on the top, the top of irrigation pipe is furnished with the water pump.

Preferably, the bottom of the filter funnel is provided with a plurality of water outlets, the top surface of the sedimentation barrel is provided with a plurality of water inlets, the aperture of each water inlet is larger than or equal to that of each water outlet, and the water inlets coincide with the axes of the corresponding water outlets.

Preferably, the upper half part of the side wall of the water storage tank is provided with a second overflow port, and the second overflow port is communicated with a rainwater pipe of a building.

Preferably, the lower half part of the side wall of the sedimentation barrel is provided with a drain pipe, the drain pipe penetrates through the gutter, and the drain pipe is provided with a water suction pump.

Preferably, the drainage perforated pipe is obliquely arranged, the height of one end close to the gutter is lower, the position of the drainage perforated pipe is staggered with that of the irrigation pipe, and the outer ring of the drainage perforated pipe is wrapped with the anti-filtration geotextile.

Preferably, the waterproof layer and the root separating layer are bent upwards at one side close to the gutter and are paved on the surface of the gutter.

Preferably, the bottom of the filter funnel penetrates through the top plate of the water storage tank, and the outer side surface of the filter funnel is connected with the water storage tank in a seamless mode.

Preferably, the position of the sewage draining pipe is staggered with the rainwater pipe of the building.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

1. the utility model discloses a filter funnel, precipitation bucket and water storage box collect the rainwater and filter the impurity of rainwater in, only need open the water pump when planting the roofing and irrigate draw water can, can make full use of rainwater, reduce the use amount of water resource, also make the irrigation of planting the roofing more convenient simultaneously.

2. Irrigate the inside drainage floral tube of back unnecessary moisture through the drainage blanket and get back to again and filter the funnel, through the filtration of second filter layer and the sediment of settling cask handle the back, store in the water storage box, realize the reuse of rainwater, rainwater high-usage, the ponding that will plant in the soil layer simultaneously in time discharges, prevents the mashed root of plant.

Drawings

Fig. 1 is the utility model relates to a green building roofing planting system's schematic structure diagram.

Illustration of the drawings: 1-a roofing structure layer, 2-a heat insulation layer, 3-a waterproof layer, 4-a root separation layer, 5-a drainage layer, 6-a planting soil layer, 7-a drainage floral tube, 8-a gutter, 9-a filtering funnel, 10-a settling barrel, 11-a water storage tank, 12-a first filtering layer, 13-a second filtering layer, 14-a backflow hole, 15-a first overflow port, 16-an irrigation pipe, 17-a water pump, 18-a water outlet, 19-a water inlet, 20-a second overflow port, 21-a drain pipe, 22-a water pump and 23-a rainwater pipe.

Detailed Description

For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.

With the attached figure 1, the utility model relates to a green building roof planting system comprises a planting roof and a water circulation device. The planting roof comprises a roof structure layer 1, a heat preservation layer 2, a waterproof layer 3, a root separation layer 4, a drainage layer 5 and a planting soil layer 6 which are sequentially arranged from bottom to top. Wherein, be equipped with drainage floral tube 7 in the drainage blanket, drainage floral tube 7 slope is arranged, and the outer lane parcel of drainage floral tube 7 has anti-geotechnological cloth of straining.

The water circulation device comprises a gutter 8 and an irrigation pipe 16, wherein the gutter 8 is arranged along the periphery of the planting roof and is formed by pouring concrete, and a filtering funnel 9 and a water storage tank 11 are arranged inside the gutter 8. The top of the filter funnel 9 is provided with a first filter layer 12, the bottom is provided with a second filter layer 13, and the side is provided with a plurality of return holes 14. The height of the end of the drainage floral tube 7 close to the gutter 8 is lower than that of the end far away from the gutter 8, and the end of the drainage floral tube 7 penetrates through the gutter 8 and is inserted into the backflow hole 14. The bottom of the filter funnel 9 penetrates through the top plate of the water storage tank 11, and the outer side surface of the filter funnel 9 is in seamless connection with the water storage tank 11 through sealant.

The inside of water storage box 11 be equipped with precipitation bucket 10, precipitation bucket 10 is located the below of filtering funnel 9, and the top surface of precipitation bucket 10 is equipped with a plurality of water inlets 19, the bottom of filtering funnel 9 is equipped with the delivery port 18 with water inlet 19 one-to-one, and the aperture of water inlet 19 is more than or equal to the aperture of delivery port 18, and the axle center coincidence of water inlet 19 and corresponding delivery port 18, so, can ensure that the rainwater of filtering funnel 9 is whole to get into in precipitation bucket 10. The position that is close to the roof on the lateral wall of setting bucket 10 is equipped with first overflow mouth 15, and the position that the lateral wall of setting bucket 10 is close to the bottom plate is equipped with blow off pipe 21, and blow off pipe 21 runs through gutter 8 to be furnished with suction pump 22.

The position that the lateral wall of water storage box 11 is close to the water storage box 11 roof is equipped with second overflow mouth 20, the height that the mouth 20 was reserved to the second is higher than the height of first overflow mouth 15, second overflow mouth 20 is through the intercommunication of two-way pipe with the downspout 23 of building. The bottom end of the irrigation pipe 16 extends into the water storage tank 11, the top end of the irrigation pipe passes through the top surface of the gutter 8 and is matched with the planting soil layer 16, and the top end of the irrigation pipe 16 is provided with a water pump 17.

The position of the drainage flower pipe 7 and the position of the irrigation pipe 16 are staggered, and the position of the sewage discharge pipe 21 and the rainwater pipe 23 of the building are staggered. Waterproof layer 3 and the one side that is close to gutter 8 of separating root layer 4 all upwards buckle to spread and paste on gutter 8's surface, waterproof layer 3 and separate root layer 4 can prevent that rainwater and plant roots from causing the destruction to roofing structural layer 1 and gutter 8's concrete structure. The part of the drainage flower tube 7 penetrating through the gutter 8 and the part of the drainage pipe 21 penetrating through the water storage tank 11 are subjected to waterproof treatment in a sealant filling mode.

In rainy days, part of rainwater enters the filtering funnel 9 through the gutter 8, and enters the settling barrel 10 after being filtered by the first filtering layer 12 and the second filtering layer 13; part of the rainwater seeps into the drainage layer 5 from the planting soil layer 6, is drained into the filter funnel 9 through the drainage flower pipe 7, and enters the sedimentation barrel 10 after being filtered by the second filter layer 13. Rainwater is precipitated in the precipitation barrel 10, and a small amount of fine solid particles entering the precipitation barrel 10 are precipitated at the bottom of the precipitation barrel 10; after the precipitation barrel 10 is filled with rainwater, the rainwater overflows from the first overflow port 15 and enters the water storage tank 11, the rainwater entering the water storage tank 11 is basically free of impurities after double filtration and precipitation, and flows out of the second overflow port 20 after the water storage tank 11 is completely filled with rainwater and is discharged through the rainwater pipe 23.

In sunny days, rainwater in the water storage tank 11 is pumped to the planting soil layer 6 by turning on the water pump 17, plants on the planting soil layer 6 are irrigated, and the water of the water storage tank 11 basically has no impurities, so that the blockage of the irrigation pipe 16 can be avoided. And the redundant accumulated water in the planting soil layer 6 after irrigation permeates into the drainage layer 5, is drained into the filter funnel 9 again through the drainage flower pipe 7, is filtered by the second filter layer 13 and is subjected to precipitation treatment by the precipitation barrel 10, and overflows to the water storage tank 11 to wait for reuse.

Although the filter funnel 9 is provided with two filter layers, fine stones and dust inevitably enter the precipitation barrel 10 and precipitate at the bottom of the precipitation barrel 10, and therefore, at intervals, the suction pump 22 on the sewage discharge pipe 21 needs to be turned on to draw out the impurities of the precipitation barrel 10 together with the water.

The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a green building roofing planting system which characterized in that: it comprises a planting roof and a water circulation device; the planting roof comprises a roof structure layer, a heat insulation layer, a waterproof layer, a root separation layer, a drainage layer and a planting soil layer which are sequentially arranged from bottom to top, wherein a drainage flower pipe is arranged in the drainage layer; the water circle device includes gutter and irrigation pipe, the inside of gutter is equipped with filters funnel and water storage box, the top of filtering funnel is equipped with first filter layer, the bottom is equipped with the second filter layer, the side is equipped with a plurality of backward flow holes, the tip of drainage floral tube runs through the gutter and inserts in the backward flow hole, the inside of water storage box is equipped with the setting vessel, the setting vessel is located and filters the funnel below, the setting vessel communicates with the bottom of filtering funnel, be equipped with first overflow mouth on the lateral wall of setting vessel, the bottom of irrigation pipe extends to in the water storage box, the top surface and the planting soil layer cooperation of gutter are passed on the top, the top of irrigation pipe is furnished with the water pump.

2. The green building roof planting system of claim 1, wherein: the bottom of filtering funnel be equipped with a plurality of delivery ports, the top surface of setting tank is equipped with a plurality of water inlets, the aperture of water inlet is more than or equal to the aperture of delivery port, and the axle center coincidence of water inlet and the delivery port that corresponds.

3. The green building roof planting system of claim 1, wherein: and a second overflow port is arranged on the upper half part of the side wall of the water storage tank and is communicated with a rainwater pipe of a building.

4. The green building roof planting system of claim 1, wherein: the lower half part of the side wall of the sedimentation barrel is provided with a drain pipe which penetrates through the gutter and is provided with a water suction pump.

5. The green building roof planting system of claim 1, wherein: the drainage floral tube is obliquely arranged, the height of one end close to the gutter is lower, the position of the drainage floral tube is staggered with the position of the irrigation pipe, and the outer ring of the drainage floral tube is wrapped with the anti-filtration geotextile.

6. The green building roof planting system of claim 1, wherein: and one sides of the waterproof layer and the root separating layer, which are close to the gutter, are bent upwards and are paved on the surface of the gutter.

7. The green building roof planting system of claim 1, wherein: the bottom of the filtering funnel penetrates through the top plate of the water storage tank, and the outer side surface of the filtering funnel is connected with the water storage tank in a seamless mode.

8. The green building roof planting system of claim 4, wherein: the position of the sewage discharge pipe is staggered with a rainwater pipe of a building.