CN206821414U - Cultivation box - Google Patents
Cultivation box Download PDFInfo
- Publication number
- CN206821414U CN206821414U CN201720596690.0U CN201720596690U CN206821414U CN 206821414 U CN206821414 U CN 206821414U CN 201720596690 U CN201720596690 U CN 201720596690U CN 206821414 U CN206821414 U CN 206821414U
- Authority
- CN
- China
- Prior art keywords
- casing
- collecting box
- empty space
- storage tank
- rainwater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002745 absorbent Effects 0.000 claims abstract description 8
- 239000002250 absorbent Substances 0.000 claims abstract description 8
- 210000002268 wool Anatomy 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 230000008450 motivation Effects 0.000 claims 1
- 238000003973 irrigation Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 17
- 239000002689 soil Substances 0.000 description 12
- 239000004744 fabric Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a kind of cultivation box, including casing and the division board in casing, casing is divided into the empty space of bottom and the hypothallus on top by the division board, it is characterized in that:The division board is provided with the absorbent wool extending into empty space, rainwater collection header for collecting and storing rainwater is installed on the cabinet exterior, storage tank is installed in the side wall of rainwater collection header side in the casing, the storage tank top seal, the bottom of storage tank is provided with the drainpipe connected with empty space, the drainpipe is provided with magnetic valve, the bottom of storage tank is provided with the point driving switch of control magnetic valve, the bottom half is provided with the relocation mechanism of control point driving switch opening and closing, can carry out automatic irrigation to the plant in cultivation box.
Description
Technical field
A kind of Chinese garden planting apparatus is the utility model is related to, more specifically, it relates to a kind of cultivation box.
Background technology
Patent announcement number is to disclose a kind of cultivation box, including casing, the case in CN203416665U Chinese patent
Body bottom is provided with empty space, and multiple support members are provided with the empty space, and the empty space top is provided with filter cloth, the case
The bottom side of body is provided with the drainage arrangement for connecting the empty space and the casing, the drainage arrangement be provided with air-vent and
Discharge outlet;Planting soil and plant are got off in the top of filter cloth, the redundance of the water of irrigating plant by the micropore permeation of filter cloth,
The aquifer of empty space is stored in, when the liquid level of the water of aquifer is higher than the lowest part of drainpipe, unnecessary water will pass through row
Outside mouth of a river discharge casing, the ventilatory problem of plant solves by the air-vent for being arranged on drainpipe side.
But, however it remains following problem:The moisture required for plant in the cultivation box mainly by manually being poured,
Waste time and energy.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cultivation box, can be to plantation
Plant in case carries out automatic irrigation.
To achieve the above object, the utility model provides following technical scheme:
A kind of cultivation box, including casing and the division board in casing, the division board by casing be divided into bottom every
Dead level and the hypothallus on top, it is characterized in that:The division board is provided with the absorbent wool that extend into empty space, outside the casing
Rainwater collection header for collecting and storing rainwater is installed, in the casing in the side wall of rainwater collection header side on wall
Storage tank, the storage tank top seal are installed, the bottom of storage tank is provided with the drainpipe connected with empty space, the row
Water pipe is provided with magnetic valve, and the bottom of storage tank is provided with the point driving switch that control magnetic valve opens and closes, and the bottom half is provided with
Touch the relocation mechanism of point driving switch opening and closing.
Using above-mentioned technical proposal, storage tank top seal, avoid soil from entering in storage tank, when raining, pass through rainwater
Collecting box is collected to rainwater, when the water level in rainwater collection header reaches the height of communicating pipe, the water in rainwater collection header
Entered by communicating pipe in storage tank, absorbent wool can not provide enough water for soil matrix when the water level in empty space is relatively low
Point, relocation mechanism control magnetic valve is opened, and the water in storage tank flows into empty space.
Further, the relocation mechanism includes sliver and swims in the water surface and the floating block being slidably connected with sliver, described floating
Block is provided with the depression bar of touching point driving switch opening and closing.
Using above-mentioned technical proposal, floating block and depression bar is driven to move down when the water level decreasing of empty space, depression bar is opened with crawl
Separation is closed, magnetic valve is opened, and the water in storage tank is flowed into empty space, avoids empty space absorbent wool from can not being carried for soil matrix
For enough moisture, without artificial recharge, manual time and cost are saved;Water injection empty space after, water level rise drive floating block and
Depression bar rises, and depression bar pushes down point driving switch, closed electromagnetic valve, and storage tank stops, to every empty water filling, to carry out rainwater resource
Sufficiently utilize.
Further, the casing is provided with the rainwater collection for collecting and storing rainwater in the side wall of storage tank side
Header.
Using above-mentioned technical proposal, when raining, rainwater collection header is collected and stored to rainwater, it is necessary to be carried out to plant
Plant is poured using the rainwater in rainwater collection header during pouring.
Further, the rainwater-collecting case includes the first collecting box being arranged on plantation box outer wall and is placed on the first receipts
Collection upper box part simultaneously slides the second collecting box being connected with it, is set to be open at the top of first collecting box, second collecting box
Bottom is provided with the mozzle stretched into the second collecting box close to casing side.
Using above-mentioned technical proposal, it is necessary to when being collected to rainwater, level slides the second collecting box, by the second collecting box
It is partially separated with the first collecting box, exposes the opening of the first collecting box, increase collects the area of rainwater, rainwater is fully received
Collection, mozzle be located in the first collecting box, is kept completely separate when avoiding the second collecting box from sliding with the first collecting box so as to cause the
Rainwater in two collecting boxs can not be discharged in the first collecting box, by the second collecting box homing after the completion of rainwater-collecting.
Further, the first collecting box both sides are provided with telescopic pull bar, and described pull bar one end is cut with scissors with the first collecting box
Connect, the other end is hinged with the one side of the second collecting box away from casing, first collecting box be provided be secured to connection and it is right
The block that the rotation of pull bar is limited.
Using above-mentioned technical proposal, when the second collecting box slides into ultimate range, block, which blocks pull bar, makes it not continue
Rotate down, the second collecting box drops from the first collecting box when avoiding collecting rainwater.
Further, it is equipped with plug at the top of the mozzle.
Using above-mentioned technical proposal, after the water in the first collecting box is filled, mozzle is clogged with plug, avoids the second receipts
Rainwater in header is overflowed after being flowed into the first collecting box, and rainwater is stayed in the second collecting box, increases the storage level to rainwater.
Further, the both sides inwall on second collecting box close to opening is provided with middle swash plate low, both sides are high.
Using above-mentioned technical proposal, rainwater is flowed into the second collecting box by swash plate, while being easy to rainwater-collecting,
Swash plate makes the opening of the second collecting box diminish, and also reduces the moisture evaporation in the second collecting box.
Further, the lower box is provided with spout hole.
Using above-mentioned technical proposal, when the water level in empty space exceedes the height of spout hole, water is discharged from spout hole,
Avoid excess moisture in empty space from causing root system of plant to rot, while by the air circulation in spout hole guard box body, ensure
Plant is breathed freely.
Further, the cabinet exterior is provided with the water inlet connected with empty space.
Using above-mentioned technical proposal, when not raining for a long time, the under-reserve of rainwater provides foot with the normal growth for plant
Enough moisture, or during magnetic valve failure cisco unity malfunction, can the water filling into empty space by water inlet.
Further, the lower box is provided with transparent observation window.
, can be by water inlet into empty space during magnetic valve failure cisco unity malfunction using above-mentioned technical proposal
Water filling, lower box are provided with transparent observation window, by observation window it is observed that water level in empty space, while are easy to electromagnetism
Plant maintenance personnel can learn as early as possible when valve breaks down, and avoid water level in empty space too low.
In summary, the utility model has the advantages that:
1st, by the combination of rainwater collection header and storage tank, it can be collected and store with rainwater;
2nd, by the cooperation of relocation mechanism and magnetic valve, the plant in cultivation box can be filled automatically using rainwater
Irrigate, rainwater is made full use of.
Brief description of the drawings
Fig. 1 is the sectional view of the present embodiment;
Fig. 2 is working state schematic representation when the present embodiment collects rainwater.
Reference:1st, casing;2nd, division board;3rd, hypothallus;4th, empty space;5th, through hole;6th, filter cloth;7th, rainwater-collecting
Case;71st, the first collecting box;72nd, the second collecting box;8th, storage tank;9th, communicating pipe;10th, drainpipe;11st, it is open;12nd, mozzle;
13rd, plug;14th, magnetic valve;15th, point driving switch;16th, absorbent wool;17th, sliver;18th, floating block;19th, depression bar;20th, spout hole;21、
Swash plate;22nd, water inlet;23rd, observation window;24th, pull bar;25th, block.
Embodiment
A kind of cultivation box, as depicted in figs. 1 and 2, including casing 1 and the division board 2 in casing 1, division board 2 are horizontal
Place and divide casing 1 to the hypothallus 3 for top and the empty space 4 of bottom, plant and soil are located in hypothallus 3, isolated
Plate 2 is provided with through hole 5, and the absorbent wool 16 for extending into empty space 4 and moisture being conveyed for soil matrix, division board 2 are provided with through hole 5
Filter cloth 6 is provided between soil, it is ensured that plant is ventilative to be flowed into empty space 4 with water unnecessary in soil by through hole 5
Meanwhile avoid soil from dropping in empty space 4, cause soil matrix to be lost in.
The outer wall of casing 1, which is provided with, is secured to connection for collecting and storing the rainwater collection header 7 of rainwater, in casing 1
Storage tank 8 is installed in the side wall of the side of rainwater collection header 7, the top seal of storage tank 8, avoids soil from entering storage tank
In 8;The communicating pipe 9 of rainwater collection header 7 and storage tank 8 is communicated with casing 1, when raining, by rainwater collection header 7 to rainwater
It is collected, when the water level in rainwater collection header 7 reaches the height of communicating pipe 9, the water in rainwater collection header 7 passes through communicating pipe
9 enter in storage tank 8, and the bottom of storage tank 8 is provided with the drainpipe 10 that is connected with empty space 4, and the water in storage tank 8 can pass through row
Water pipe 10 is entered in empty space 4.
Rainwater collection header 7 includes the first collecting box 71 and the second collecting box 72 being arranged on the outer wall of casing 1, and first collects
The top of case 71 is set to opening 11, and the second collecting box 72 is placed on the top of the first collecting box 71 and blocks its opening 11, reduces first and receives
Moisture evaporation in header 71.
The bottom of second collecting box 72 close to the side of casing 1 be provided with extend into the first collecting box 71 mozzle 12, it is necessary to
When being collected to rainwater, level slides the second collecting box 72, and the second collecting box 72 and the first collecting box 71 are partially separated, and reveals
Go out the opening 11 of the first collecting box 71, increase collects the area of rainwater, rainwater is fully collected;Mozzle 12 is located at first
In collecting box 71, the second collecting box 72 is avoided to be kept completely separate when sliding with the first collecting box 71 so as to cause in the second collecting box 72
Rainwater can not be discharged in the first collecting box 71, by the homing of the second collecting box 72 after the completion of rainwater-collecting.
The top of mozzle 12 is equipped with plug 13, after the water in the first collecting box 71 is filled, with plug 13 by mozzle 12
Clog, avoid the rainwater in the second collecting box 72 from being overflowed after being flowed into the first collecting box 71.
The both sides of first collecting box 71 are provided with telescopic pull bar 24, and the one end of pull bar 24 is be hinged with the first collecting box 71, another
End is hinged with second one side of collecting box 72 away from casing 1, and the first collecting box 71 is provided with the block 25 for being secured to connection, the
When two collecting boxs 72 slide into ultimate range, block 25, which blocks pull bar 24, makes it can not continue to rotate down, and avoids collecting rainwater
When the second collecting box 72 dropped from the first collecting box 71.
Drainpipe 10 is provided with magnetic valve 14, and the bottom outer wall of storage tank 8 is provided with the point driving switch 15 of control magnetic valve 14,
Relocation mechanism includes sliver 17 and the floating block 18 for swimming in the water surface and being slidably connected with sliver 17, and floating block 18 is provided with control crawl
The depression bar 19 of the opening and closing of switch 15, drives floating block 18 and depression bar 19 to move down, depression bar 19 is opened with crawl when the water level decreasing of empty space 4
15 separation are closed, magnetic valve 14 is opened, and the water in storage tank 8 is flowed into empty space 4, and it can not be soil matrix to avoid absorbent wool 16
Enough moisture is provided, without artificial recharge, saves manual time and cost;After water injection empty space 4, water level, which rises, drives floating block
18 and depression bar 19 rise, depression bar 19 pushes down point driving switch 15, and magnetic valve 14 is closed, and storage tank 8 stops to the water filling of empty space 4, can
Sufficiently to be utilized to rainwater resource.
The bottom of casing 1 is provided with spout hole 20, and when the water level in empty space 4 exceedes the height of spout hole 20, water is from overflow
Discharged in hole 20, avoid excess moisture in empty space 4 from causing root system of plant to rot, while ensured by spout hole 20 in casing 1
Air circulation, ensure the ventilative of plant.
Both sides inwall on second collecting box 72 close to opening 11 is provided with middle swash plate 21 low, both sides are high, is easy to pair
While rainwater-collecting, the moisture evaporation in the second collecting box 72 can be also reduced.
The outer wall of casing 1 is provided with the water inlet 22 that connect with empty space 4, when not rainy for a long time, the under-reserve of rainwater with
Enough moisture is provided for the normal growth of plant, or during 14 failure cisco unity malfunction of magnetic valve, water inlet can be passed through
22 water fillings into empty space 4;The bottom of casing 1 is provided with transparent observation window 23, by observation window 23 it is observed that in empty space 4
Water level, while be easy to magnetic valve 14 break down when plant maintenance personnel can learn as early as possible, avoid water level mistake in empty space 4
It is low.
Specific work process:Second collecting box 72 is placed on the first collecting box 71, and when raining, level is slided second and collected
Case 72, the second collecting box 72 and the first collecting box 71 are partially separated, expose the opening 11 of the first collecting box 71, rain is collected in increase
The area of water, rainwater is fully collected;Rainwater in second collecting box 72 enters the first collecting box by mozzle 12
In 71, when the water level in the first collecting box 71 reaches the height of communicating pipe 9, rainwater is entered in storage bin 8 by communicating pipe 9 and stored up
Store away, after rainwater is filled in the first collecting box 71, mozzle 9 is clogged with plug 13, avoids the rainwater in the second collecting box 72
Overflowed after being flowed into the first collecting box 71, by the homing of the second collecting box 72 after rainwater-collecting is complete.
Floating block 18 and depression bar 19 is driven to move down when the water level decreasing of empty space 4, depression bar 19 separates with point driving switch 15, electricity
Magnet valve 14 is opened, and the water in storage tank 8 is flowed into empty space 4, avoids water level in empty space 4 too low;Water injects empty space 4
Afterwards, water level, which rises, drives floating block 18 and depression bar 19 to rise, and after depression bar 19 pushes down point driving switch 15, magnetic valve 14 is closed, storage tank 8
Stop to the water filling of empty space 4, sufficient Collection utilization can be carried out to rainwater resource;When the water level in empty space 4 exceedes overflow
During the height in hole 20, water is discharged from spout hole 20.
Water level in empty space 4 is observed that by observation window 23, when the failure cisco unity malfunction of magnetic valve 14
When, can by the water filling into empty space 4 of water inlet 22, ensure empty space 4 in water level will not be too low and cause plant root to lack
Water.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of cultivation box, including casing(1)With positioned at casing(1)Interior division board(2), the division board(2)By casing(1)
It is divided into the empty space of bottom(4)With the hypothallus on top(3), it is characterized in that:The division board(2)It is provided with and extend into empty space
(4)In absorbent wool(16), the casing(1)Storage tank is installed on inwall(8), the storage tank(8)Bottom be provided with every
Dead level(4)The drainpipe of connection(10), the drainpipe(10)It is provided with magnetic valve(14), the storage tank(8)Bottom is provided with
Control magnetic valve(14)The point driving switch of keying(15), the casing(1)Bottom is provided with touching point driving switch(15)Opening and closing is floated
Motivation structure.
2. cultivation box according to claim 1, it is characterized in that:The relocation mechanism includes sliver(17)With swim in the water surface
And and sliver(17)The floating block being slidably connected(18), the floating block(18)It is provided with touching point driving switch(15)The depression bar of opening and closing
(19).
3. cultivation box according to claim 1, it is characterized in that:The casing(1)Close to storage tank(8)In the side wall of side
Rainwater collection header for collecting and storing rainwater is installed(7).
4. cultivation box according to claim 3, it is characterized in that:The rainwater collection header(7)Including outside cultivation box
The first collecting box on wall(71)Be placed on the first collecting box(71)Top simultaneously slides the second collecting box being connected with it(72),
First collecting box(71)Top is set to be open(11), second collecting box(72)Bottom is close to casing(1)Side is provided with
Stretch into the second collecting box(72)Interior mozzle(12).
5. cultivation box according to claim 4, it is characterized in that:First collecting box(71)Both sides are provided with telescopic drawing
Bar(24), the pull bar(24)One end and the first collecting box(71)It is be hinged, the other end and the second collecting box(72)Away from casing(1)
One side be hinged, first collecting box(71)It is provided with and is secured to connection and to pull bar(24)The gear that is limited of rotation
Block(25).
6. cultivation box according to claim 4, it is characterized in that:The mozzle(12)Top is equipped with plug(13).
7. the cultivation box according to claim 4 or 5, it is characterized in that:Second collecting box(72)Upper close opening(11)
Both sides inwall be provided with middle swash plate low, both sides are high(21).
8. cultivation box according to claim 1, it is characterized in that:The casing(1)Bottom is provided with spout hole(20).
9. cultivation box according to claim 1, it is characterized in that:The casing(1)Outer wall is provided with and empty space(4)Connection
Water inlet(22).
10. cultivation box according to claim 1, it is characterized in that:The casing(1)Bottom is provided with observation empty space(4)Water
The observation window of position(23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720596690.0U CN206821414U (en) | 2017-05-25 | 2017-05-25 | Cultivation box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720596690.0U CN206821414U (en) | 2017-05-25 | 2017-05-25 | Cultivation box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206821414U true CN206821414U (en) | 2018-01-02 |
Family
ID=60773426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720596690.0U Active CN206821414U (en) | 2017-05-25 | 2017-05-25 | Cultivation box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206821414U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108651252A (en) * | 2018-04-24 | 2018-10-16 | 道真仡佬族苗族自治县万福农业综合开发有限公司 | The cultivating and growing method of Rhizoma Gastrodiae |
CN109168750A (en) * | 2018-10-19 | 2019-01-11 | 姬淅委 | A kind of profit filling cultivating facility |
CN110036894A (en) * | 2019-04-15 | 2019-07-23 | 海南大学 | A kind of betel nut nutrition cultivation case and cultural method |
-
2017
- 2017-05-25 CN CN201720596690.0U patent/CN206821414U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108651252A (en) * | 2018-04-24 | 2018-10-16 | 道真仡佬族苗族自治县万福农业综合开发有限公司 | The cultivating and growing method of Rhizoma Gastrodiae |
CN108651252B (en) * | 2018-04-24 | 2020-04-10 | 道真仡佬族苗族自治县万福农业综合开发有限公司 | Cultivation and planting method for gastrodia elata |
CN109168750A (en) * | 2018-10-19 | 2019-01-11 | 姬淅委 | A kind of profit filling cultivating facility |
CN110036894A (en) * | 2019-04-15 | 2019-07-23 | 海南大学 | A kind of betel nut nutrition cultivation case and cultural method |
CN110036894B (en) * | 2019-04-15 | 2021-05-25 | 海南大学 | A kind of betel nut nutrition cultivation box and cultivation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210840818U (en) | Slope greening soil loss prevention system | |
CN208462489U (en) | A kind of green balcony planting equipment | |
CN206821414U (en) | Cultivation box | |
CN205712291U (en) | A kind of rain water collecting system of roof garden | |
CN211091104U (en) | Automatic watering ware of gardens rainwater | |
CN206371178U (en) | A kind of modularization ecology for maintaining output sets pond | |
CN111034447A (en) | Automatic rainwater is collected green device of driping irrigation of planting in roof | |
CN113216528B (en) | Environment-friendly roof capable of collecting rainwater for use in environment-friendly building | |
CN210105140U (en) | Environment-friendly ecological roof for sponge city construction | |
CN206564946U (en) | Chrysanthemum planting shed rain collector | |
CN111149557A (en) | Green gallery | |
CN208455589U (en) | A kind of hydraulic engineering device for cleaning water surface rubbish | |
CN114319936A (en) | Prefabricated assembly type green house building structure | |
CN110149958A (en) | A kind of architecture greening exterior wall | |
CN206895395U (en) | Gardens automatic irrigation system | |
CN206923412U (en) | A kind of agricultural water-saving irrigation device | |
CN202969560U (en) | Initial rainwater flow-discharging pool capable of automatically controlling rainfall at pool top | |
CN112166895A (en) | Intelligent photovoltaic green house | |
CN207633158U (en) | A kind of urban road drainage system | |
CN113557932B (en) | A combined irrigation and water storage retaining wall for ecological restoration | |
CN214614321U (en) | Drought-resisting water-saving afforestation auxiliary device | |
CN105442667A (en) | Flow abandoning device in rainwater collection system | |
CN215648224U (en) | Combined irrigation water storage retaining wall for ecological restoration | |
CN109440735A (en) | It is a kind of can remove contamination, antifreeze gate and production and preparation method thereof | |
CN212544759U (en) | Drainage greening device for high-rise building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |