CN209861783U - Greenhouse rainwater collecting device - Google Patents

Greenhouse rainwater collecting device Download PDF

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Publication number
CN209861783U
CN209861783U CN201920552888.8U CN201920552888U CN209861783U CN 209861783 U CN209861783 U CN 209861783U CN 201920552888 U CN201920552888 U CN 201920552888U CN 209861783 U CN209861783 U CN 209861783U
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CN
China
Prior art keywords
pipe
overflow
big
greenhouse
long
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.)
Expired - Fee Related
Application number
CN201920552888.8U
Other languages
Chinese (zh)
Inventor
张保祥
金丽
卜庆伟
张凌晓
唐漪
薛雁
陶秀玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Water Resources Research Institute of Shandong Province
Original Assignee
Water Resources Research Institute of Shandong Province
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Water Resources Research Institute of Shandong Province filed Critical Water Resources Research Institute of Shandong Province
Priority to CN201920552888.8U priority Critical patent/CN209861783U/en
Application granted granted Critical
Publication of CN209861783U publication Critical patent/CN209861783U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

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  • Greenhouses (AREA)

Abstract

The utility model provides a big-arch shelter rainwater collection device, relates to water conservancy facility technical field, including a long straight flute, long straight flute is in under vegetable greenhouse plastic film edge, long straight flute includes the rectangle box, rectangle bottom of the case portion is equipped with the multiunit small opening, every group the small opening downside is connected with a intercommunication standpipe, is linked together through the overflow nest of tubes between the adjacent intercommunication standpipe each other, overflow nest of tubes one end intercommunication is on little basin. The utility model discloses changing rainwater waste that flows down the big-arch shelter into valuables, utilizing the communicating vessel principle to realize the intercommunication of indoor outdoor water yield when solving the insecure problem of big-arch shelter that the big-arch shelter rainwater leads to, the convenient irrigation that waters at ordinary times can be intake nearby, and is with low costs, effectual, convenient to use.

Description

Greenhouse rainwater collecting device
Technical Field
The utility model belongs to the technical field of the water conservancy facility technique and specifically relates to a big-arch shelter rainwater collection device.
Background
With the use and development of the greenhouse, people use the greenhouse to plant vegetables and fruits, and the planting technology is mature day by day, and the use degree is very high. However, in rainy weather, rain falls on the surface of the greenhouse and flows directly into the surrounding soil through the surface of the greenhouse. When the rainfall is too large, too much rainwater flows into the surrounding soil to easily cause unsmooth drainage, and the greenhouse can be seriously collapsed to cause serious economic loss. Therefore, in areas with large rainfall, how to effectively solve the problem that rainwater on the surface of the greenhouse excessively flows into soil is the urgent delay at present.
Chinese patent CN206658672 discloses a big-arch shelter with rainwater is collected and sprinkling irrigation equipment, this big-arch shelter utilizes rainwater collector to realize that the rainwater is collected and is depositd and sprinkling irrigation vegetables, but this kind of unable ration stores the rainwater, only is fit for little rain, how big rain is down, connects how much water, and the whole device that can be fast is flowed to the big-arch shelter outside to heavy rain, and the sprinkling irrigation function of the device probably makes the interior rainwater of big-arch shelter too much cause indoor ponding.
SUMMERY OF THE UTILITY MODEL
The problem that the drainage is not smooth is caused to current rainwater from the big-arch shelter flows down, the utility model provides a big-arch shelter rainwater collection device can avoid the emergence of above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a big-arch shelter rainwater collection device, includes a long straight flute, long straight flute is in under the vegetable greenhouse plastic film edge, long straight flute includes the rectangle box, rectangle bottom of the case portion is equipped with the multiunit small opening, every group the small opening downside is connected with a intercommunication standpipe, is linked together through the overflow nest of tubes between the adjacent intercommunication standpipe each other, overflow nest of tubes one end intercommunication is on little basin.
Further, the overflow pipe group is a horizontal long pipe.
Furthermore, the overflow pipe group comprises a horizontal pipe, a vertical pipe, a telescopic pipe and an inverted U-shaped pipe, an overflow port is arranged in the middle of the small water tank, the overflow port is connected with the horizontal pipe, the horizontal pipe is communicated with a plurality of vertical pipes, the vertical pipes are connected with the inverted U-shaped pipe through the telescopic pipe, a through hole is formed in the lower side of the communicated vertical pipe, and the inverted U-shaped pipe is installed in the through hole.
The scheme is refined, the inverted U-shaped pipe comprises a long pipe, a connecting pipe and a short pipe, the long pipe is connected with the short pipe through the connecting pipe, and the long pipe is inserted into the through hole.
Furthermore, a group of communicating vessels is formed by the communicating vertical pipes and the small water tanks, and the liquid level of the communicating vertical pipes is equal to that of the small water tanks.
Furthermore, a hard sponge layer, a sand and stone filter layer and a soil layer are sequentially arranged in the rectangular box body from bottom to top.
Furthermore, a liquid level sensor for detecting the water level is arranged in the small water tank.
Further, the small water tank can be placed indoors or outdoors and can be used as storage water.
The utility model has the advantages that:
the utility model discloses change the rainwater that flows down the big-arch shelter into valuables, utilize the linker principle to realize the intercommunication of whole device and basin when solving the not smooth problem of big-arch shelter rainwater drainage to can the accessible adjust the water storage volume in the communicating standpipe highly adjusting of nozzle of short pipe and connecting pipe, design benefit. The water tank can be placed outdoors, is used for conveniently taking water, is convenient for watering and irrigating at ordinary times, and is low in cost, good in effect and convenient to use.
Drawings
FIG. 1 is a three-dimensional view of a vegetable greenhouse;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a three-dimensional view of a vegetable greenhouse covered with a plastic film;
fig. 4 is a schematic three-dimensional structure diagram of a first embodiment of the present invention;
fig. 5 is a cross-sectional view of a first embodiment of the present invention;
fig. 6 is a partially enlarged sectional view of a first embodiment of the present invention;
fig. 7 is a cross-sectional view of a second embodiment of the present invention;
FIG. 8 is a schematic view of a first state of the communication standpipe;
FIG. 9 is a schematic view of a second state of the communication standpipe;
FIG. 10 is a schematic view of a third state of the communication standpipe;
FIG. 11 is a fourth state diagram of the communication standpipe.
Detailed Description
As shown in fig. 1 to 3, the vegetable greenhouse 1 includes a back wall 11, the back wall is disposed on a ground 13, the back wall is connected to a side wall 12, the side wall is provided with a door opening 14, a vegetable rack 16 and a vegetable ground 15 are disposed on the ground, and a large water tank 17 and a small water tank 18 are disposed on one side of the vegetable rack.
The upper sides of the back wall and the side walls can be covered with plastic films 2.
The greenhouse rainwater collecting device is arranged on the lower side of the plastic film and used for collecting rainwater flowing down along the plastic film.
First embodiment
As shown in fig. 4 to 6, the greenhouse rainwater collecting device comprises a long straight groove 3, and the long straight groove is positioned right below the edge of the plastic film of the vegetable greenhouse. The long straight groove 3 comprises a rectangular box body 31, a plurality of groups of leakage holes 32 are formed in the bottom of the rectangular box body, a communication vertical pipe 4 is connected to the lower side of each group of leakage holes, the adjacent communication vertical pipes are communicated with each other through a horizontal long pipe 5, and one end of each horizontal long pipe is communicated with the small water groove 18.
And a group of communicating vessels are formed by the communicating vertical pipes and the small water tanks. The liquid level of the communicating vertical pipe is equal to that of the small water tank.
From supreme being equipped with stereoplasm sponge layer 33, gravel and sand filter layer 34 and soil horizon 35 in proper order down in the rectangular box, the soil horizon can be used to plant some water-loving vegetables 36, for example spinach.
In the working mode, when raining, the rainwater flows to the long straight groove along the plastic film on the greenhouse, and the redundant rainwater is retained in the communicating vertical pipe and the small water tank through the absorption and filtration of soil, sand and stone and sponge.
The scheme is refined, and a liquid level sensor is arranged in the small water tank and used for detecting the water level.
When the liquid level in the small water tank exceeds the permitted liquid level, a water pump is arranged between the small water tank and the large water tank to pump the water in the small water tank into the large water tank. Therefore, rainwater cannot affect the greenhouse after being absorbed and stored, and can be converted into daily water for watering the land, so that waste is changed into valuable.
Second embodiment
As shown in fig. 7 to 11, the small water tank and the communication vertical pipe are connected by an overflow pipe group. The communicating vessel principle is reversely utilized, quantitative water storage in the communicating vertical pipe can be realized through the overflow pipe group, and water is conveyed to the small water tank to supplement water quantity when water is stored to a certain quantity.
The overflow pipe group comprises a horizontal pipe 65, a vertical pipe 64, an extension pipe 63 and an inverted U-shaped pipe 62, an overflow port 66 is arranged in the middle of the small water tank, the overflow port is connected with the horizontal pipe 65, the horizontal pipe is communicated with a plurality of vertical pipes 64, and the vertical pipes are connected with the inverted U-shaped pipe 62 through the extension pipe 63. A through hole 61 is arranged at the lower side of the communicating vertical pipe, and the inverted U-shaped pipe is arranged in the through hole.
The scheme is refined, the inverted U-shaped pipe comprises a long pipe 621, a connecting pipe 622 and a short pipe 623, the long pipe is connected with the short pipe through the connecting pipe, and the long pipe is inserted into the through hole 61.
The operation is as shown in fig. 8 to 11. When beginning to rain, flow to the long straight flute along the plastic film on the big-arch shelter in, absorb through soil, gravel and sand, sponge and filter and fall into the intercommunication standpipe with unnecessary rainwater.
When the water level reaches the water level shown in the figure 8, the water level is lower than the height of the connecting pipe but higher than the height of the nozzle of the short pipe, and the water cannot flow out along the short pipe, the connecting pipe and the long pipe;
when the water level reaches the water level shown in fig. 9, which is higher than the height of the connecting pipe, the water flows out along the short pipe, the connecting pipe and the long pipe to the vertical pipe and the horizontal pipe until flowing into the small water tank 18.
When the water flow gradually flows out to the water level shown in fig. 10, the water level is lower than the height of the connecting pipe, but the water flow still flows out to the vertical pipe and the horizontal pipe along the short pipe-connecting pipe-long pipe and flows into the small water tank 18.
When the water flows out to the water level shown in fig. 11, the water level is lower than the nozzle position of the short pipe, and the water does not flow out. Until the water is accumulated again to the water level as shown in fig. 8.
The device can adjust the water storage amount in the communicating vertical pipe by adjusting the height of the pipe orifice of the short pipe and the height of the connecting pipe.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims (7)

1. The utility model provides a big-arch shelter rainwater collection device, includes a long straight flute, long straight flute is in under the vegetable greenhouse plastic film edge, its characterized in that, long straight flute includes the rectangle box, rectangle bottom of the case portion is equipped with the multiunit small opening, every group the small opening downside is connected with a intercommunication standpipe, is linked together through overflow nest of tubes between the adjacent intercommunication standpipe each other, overflow nest of tubes one end intercommunication is on little basin.
2. The greenhouse rainwater collection device as recited in claim 1 wherein said overflow pipe set is a long horizontal pipe.
3. The greenhouse rainwater collecting device as claimed in claim 1, wherein the overflow pipe group comprises a horizontal pipe, a vertical pipe, a telescopic pipe and an inverted U-shaped pipe, an overflow port is arranged in the middle of the small water tank, the overflow port is connected with the horizontal pipe, a plurality of vertical pipes are communicated with the horizontal pipe, the vertical pipes are connected with the inverted U-shaped pipe through the telescopic pipe, a through hole is arranged at the lower side of the communicated vertical pipe, and the inverted U-shaped pipe is arranged in the through hole.
4. The greenhouse rainwater collecting device as claimed in claim 3, wherein the inverted U-shaped pipe comprises a long pipe, a connecting pipe and a short pipe, the long pipe and the short pipe are connected through the connecting pipe, and the long pipe is inserted into the through hole.
5. The greenhouse rainwater collection apparatus according to claim 1, wherein a plurality of said communication risers are in a set of communication with the small flumes, said communication risers being level with the surface of the small flumes.
6. The greenhouse rainwater collection device as claimed in any one of claims 1 to 5, wherein a hard sponge layer, a sand and stone filter layer and a soil layer are sequentially arranged in the rectangular box body from bottom to top.
7. The greenhouse rainwater collection device as claimed in claim 1, wherein a liquid level sensor is disposed in the small water tank for detecting a water level.
CN201920552888.8U 2019-04-22 2019-04-22 Greenhouse rainwater collecting device Expired - Fee Related CN209861783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920552888.8U CN209861783U (en) 2019-04-22 2019-04-22 Greenhouse rainwater collecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920552888.8U CN209861783U (en) 2019-04-22 2019-04-22 Greenhouse rainwater collecting device

Publications (1)

Publication Number Publication Date
CN209861783U true CN209861783U (en) 2019-12-31

Family

ID=68961380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920552888.8U Expired - Fee Related CN209861783U (en) 2019-04-22 2019-04-22 Greenhouse rainwater collecting device

Country Status (1)

Country Link
CN (1) CN209861783U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191231

Termination date: 20210422

CF01 Termination of patent right due to non-payment of annual fee