CN215454300U

CN215454300U - Rain-collecting direct irrigation device for multi-span greenhouse

Info

Publication number: CN215454300U
Application number: CN202121160415.7U
Authority: CN
Inventors: 李登朝; 刘亚宁; 汪凤威; 张成英
Original assignee: Jianshi Qili Fruit Industry Co ltd
Current assignee: Jianshi Qili Fruit Industry Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-11
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the technical field of greenhouses, and discloses a multi-span greenhouse rainwater collecting direct irrigation device. According to the utility model, the rainwater on the greenhouse film is collected and drained through the water collecting cross beam, and external rainwater can be collected to directly irrigate crops in the greenhouse under the drainage and storage of the drainage pipeline and the diversion mechanism, so that the bearing capacity of the multi-span greenhouse in rainy seasons is reduced, the external rainwater can be directly utilized and treated, the water source waste is reduced, the irrigation strength of workers can be reduced, and the utilization of the rainwater is improved.

Description

Rain-collecting direct irrigation device for multi-span greenhouse

Technical Field

The utility model relates to the technical field of greenhouses, in particular to a rain-collecting direct irrigation device for a multi-span greenhouse.

Background

The greenhouse is originally a special device for vegetable production, is more widely applied along with the development of production, is used for potted flower and cut flower cultivation at present, is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and tangerines and the like in fruit tree production, and is of the types of vegetable greenhouses, plastic greenhouses, light-transmitting plastic greenhouses, greenhouse greenhouses, sunlight plate greenhouses, intelligent greenhouses, single-span greenhouses, multi-span greenhouses, single-roof greenhouses, double-roof greenhouses, heating greenhouses, non-heating greenhouses and the like, wherein the multi-span greenhouses are used as a continuous greenhouse frame and are widely used for planting various large-area plants.

However, in the existing market, some disadvantages exist in the multi-span greenhouse, rainwater of the traditional multi-span greenhouse is generally drained to the outside through the cross beam in the using process, water sources are wasted, meanwhile, the bearing capacity of the multi-span greenhouse is easily increased, the greenhouse is caused to collapse, and in the using process, when workers irrigate crops in the greenhouse, water pipes need to be erected independently for irrigation. Therefore, those skilled in the art have provided a rain-collecting direct irrigation device for a multi-span greenhouse to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-span greenhouse rainwater collection direct irrigation device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a link a big-arch shelter collection rain direct irrigation equipment, includes two sets of water collecting beam, water collecting beam passes through canopy membrane frame fixed connection, and water collecting beam's inboard is located bottom position department and is provided with trapezoidal inclined plane, the top of slope on trapezoidal inclined plane is provided with the isolation breast board, and runs through at the bottom of the slope on trapezoidal inclined plane and be connected with hydrophobic pipeline, hydrophobic pipeline's outlet connection has reposition of redundant personnel mechanism.

As a still further scheme of the utility model: the flow dividing mechanism comprises a water storage tank, a through groove is formed in the top end of the water storage tank, an overflow valve is connected to one side of the water storage tank at the end position, a filter screen is arranged at the end position on the inner side of the water storage tank, a telescopic hose is connected to the bottom end of the water storage tank, an irrigation spray head is connected to the drainage end of the telescopic hose, a guide ring frame is fixedly sleeved to the position of the bottom end position on the outer side of the water storage tank, a traction sliding sleeve is sleeved on the outer side of the guide ring frame, a push-pull handle is fixed to the upper portion of the traction sliding sleeve, an arm force frame is fixed to the lower portion of the traction sliding sleeve, and the traction sliding sleeve is connected with the irrigation spray head through the arm force frame.

As a still further scheme of the utility model: the filter screen is of an arc-surface-shaped structure, and the filter screen is made of stainless steel components.

As a still further scheme of the utility model: the inner side of the traction sliding sleeve penetrates through an annular clamping groove matched with the guide ring frame, and the traction sliding sleeve is clamped and slides with the guide ring frame through the annular clamping groove.

As a still further scheme of the utility model: the length of the trapezoidal inclined plane is 1.5m, and the trapezoidal inclined plane is inclined upwards by 10 degrees relative to the horizontal direction of the water collecting cross beam.

As a still further scheme of the utility model: the water collecting cross beam is of a U-shaped structure and is made of stainless steel components.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the rainwater on the greenhouse film is collected and drained through the water collecting cross beam, and external rainwater can be collected to directly irrigate crops in the greenhouse under the drainage and storage of the drainage pipeline and the diversion mechanism, so that the bearing capacity of the multi-span greenhouse in rainy seasons is reduced, the external rainwater can be directly utilized and treated, the water source waste is reduced, the irrigation strength of workers can be reduced, and the utilization of the rainwater is improved.

Drawings

FIG. 1 is a schematic structural view of a multi-span greenhouse rainwater harvesting direct irrigation device;

FIG. 2 is a schematic structural view of a water collecting beam in a multi-span greenhouse rainwater collecting direct irrigation device;

FIG. 3 is a schematic structural view of a flow dividing mechanism in the multi-span greenhouse rainwater collection direct irrigation device;

fig. 4 is a schematic structural view of the interior of a flow distribution mechanism in a multi-span greenhouse rain-collecting direct irrigation device.

In the figure: 1. a water collecting cross beam; 2. isolating the breast board; 3. a shed film frame; 4. a drain pipe; 5. a flow dividing mechanism; 51. a water storage tank; 52. an overflow valve; 53. a through groove; 54. a guide ring frame; 55. a flexible hose; 56. a push-pull handle; 57. a traction sliding sleeve; 58. an arm force frame; 59. an irrigation spray head; 510. a filter screen; 6. a trapezoidal slope.

Detailed Description

Referring to fig. 1-4, in the embodiment of the utility model, a multi-span greenhouse rainwater collecting direct irrigation device comprises two sets of water collecting beams 1, the water collecting beams 1 are fixedly connected through a greenhouse film frame 3, and the inner side of the water collecting beam 1 is provided with a trapezoidal inclined plane 6 at the bottom end, the top of the trapezoidal inclined plane 6 is provided with an isolation fence board 2, the bottom of the trapezoid inclined surface 6 is connected with a drainage pipeline 4 in a penetrating way, the length of the trapezoid inclined surface 6 is 1.5m, the trapezoid inclined plane 6 inclines upwards by 10 degrees relative to the horizontal direction of the water collecting beam 1, the water collecting beam 1 is of a U-shaped structure, the water collecting beam 1 adopts a stainless steel component, when the rain collecting direct irrigation device for the multi-span greenhouse is used in a rainy season, rain falls onto the greenhouse film, through shed membrane landing to catchment crossbeam 1 in, through the drainage guide of the trapezoidal inclined plane 6 in the crossbeam 1 that catchments, rainwater circulation landing to in the drain pipe 4.

The drainage port of the drainage pipeline 4 is connected with a diversion mechanism 5, the diversion mechanism 5 comprises a water storage tank 51, the top end of the water storage tank 51 is provided with a through groove 53, one side of the water storage tank 51 is connected with an overflow valve 52 at the end position, the inner side of the water storage tank 51 is provided with a filter screen 510 at the end position, the bottom end of the water storage tank 51 is connected with a flexible hose 55, the drainage end of the flexible hose 55 is connected with an irrigation spray nozzle 59, the filter screen 510 is of an arc-shaped structure, the filter screen 510 is made of stainless steel components, when the rainwater comes from rainy season, the rainwater flows into the water storage tank 51 through the drainage pipeline 4, during the rainwater accumulation process, the filter screen 510 of the arc-shaped structure filters the collected rainwater to filter and isolate branches and leaves doped in the rainwater, a worker can regularly clean the branches and leaves according to the opening of the through groove 53 at the top of the water storage tank 51, and then the filtered rainwater is guided by the flexible hose 55, flow out through irrigation sprinkler 59, carry out direct irrigation processing to the crop in the canopy, after the irrigation finishes, through the switch of closing irrigation sprinkler 59, can carry out ration to the rainwater and save the processing to improve the cyclic utilization performance to the rainwater, when the rainwater is stored to the maximum, unnecessary rainwater passes through overflow valve 52 and discharges, avoids the rainwater to accumulate the too much bearing capacity that increases lian big-arch shelter.

The outer side of the water storage tank 51 is fixedly sleeved with a guide ring frame 54 at the bottom end, a traction sliding sleeve 57 is sleeved on the outer side of the guide ring frame 54, a push-pull handle 56 is fixed above the traction sliding sleeve 57, an arm force frame 58 is fixed below the traction sliding sleeve 57, the traction sliding sleeve 57 is connected with an irrigation spray nozzle 59 through the arm force frame 58, an annular clamping groove matched with the guide ring frame 54 is formed in the inner side of the traction sliding sleeve 57 in a penetrating mode, the traction sliding sleeve 57 is clamped and slides with the guide ring frame 54 through the annular clamping groove, in the direct irrigation process of crops in a shed, a worker pushes the push-pull handle 56 to drive the traction sliding sleeve 57 to slide on the guide ring frame 54, the irrigation direction of the irrigation spray nozzle 59 is flexibly adjusted, and the irrigation spray nozzle 59 can irrigate the crops in all directions in three hundred sixty degrees.

The working principle of the utility model is as follows: when the rain-collecting direct irrigation device for the multi-span greenhouse is used, when the rain season comes, rainwater falls onto a greenhouse film and slides into the water-collecting beam 1 through the greenhouse film, the rainwater circularly slides into the drainage pipeline 4 through the drainage guide of the trapezoidal inclined plane 6 in the water-collecting beam 1, then the rainwater flows into the water storage tank 51 through the drainage pipeline 4, the collected rainwater is filtered by the filter screen 510 with the arc-shaped structure in the rainwater storage process, branches and leaves doped in the rainwater are filtered and isolated, a worker can regularly clean the branches and leaves according to the opening of the through groove 53 at the top of the water storage tank 51, the filtered rainwater flows out through the irrigation spray nozzle 59 under the flow guide of the telescopic hose 55 to directly irrigate crops in the greenhouse, and the worker can push and pull the handle 56 to drive the traction sliding sleeve 57 to slide on the guide ring frame 54 in the synchronous direct irrigation process of the crops in the greenhouse, the treatment is adjusted in a flexible way to the irrigation direction of irrigation sprinkler 59, makes irrigation sprinkler 59 can irrigate the crop in each position by three hundred sixty degrees of orientation, finishes when irrigating the back, through the switch of closing irrigation sprinkler 59, can carry out the ration to the rainwater and store the processing to improve the cyclic utilization performance to the rainwater, when the rainwater is stored the maximum, unnecessary rainwater passes through overflow valve 52 and discharges, avoids the rainwater accumulation too much to increase the bearing capacity of lian big-arch shelter.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a link a big-arch shelter collection rain direct irrigation equipment, includes two sets of water collecting beam (1), its characterized in that, water collecting beam (1) is through canopy membrane frame (3) fixed connection, and the inboard of water collecting beam (1) is located bottom position department and is provided with trapezoidal inclined plane (6), the top of slope on trapezoidal inclined plane (6) is provided with keeps apart breast board (2), and the slope end through connection of trapezoidal inclined plane (6) has drain pipe (4), the outlet connection of drain pipe (4) has reposition of redundant personnel mechanism (5).

2. The multi-span greenhouse rain-collecting direct irrigation device as claimed in claim 1, wherein the diversion mechanism (5) comprises a water storage tank (51), a through groove (53) is formed at the top end of the water storage tank (51), an overflow valve (52) is connected to the end position of one side of the water storage tank (51), a filter screen (510) is arranged at the end position of the inner side of the water storage tank (51), a flexible hose (55) is connected to the bottom end of the water storage tank (51), an irrigation nozzle (59) is connected to the drainage end of the flexible hose (55), a guide ring frame (54) is fixedly sleeved at the bottom end position of the outer side of the water storage tank (51), a traction sliding sleeve (57) is sleeved on the outer side of the guide ring frame (54), a push-pull handle (56) is fixed above the traction sliding sleeve (57), and an arm force frame (58) is fixed below the traction sliding sleeve (57), the traction sliding sleeve (57) is connected with the irrigation spray head (59) through an arm force frame (58).

3. The multi-span greenhouse rainwater harvesting direct irrigation device as claimed in claim 2, wherein the filter screen (510) is of an arc-shaped structure, and the filter screen (510) is made of stainless steel.

4. The multi-span greenhouse rain collecting direct irrigation device as claimed in claim 2, wherein the inner side of the traction sliding sleeve (57) is provided with an annular clamping groove matched with the guide ring frame (54) in a penetrating manner, and the traction sliding sleeve (57) is clamped and slides with the guide ring frame (54) through the annular clamping groove.

5. A multi-span greenhouse rainwater harvesting direct irrigation device according to claim 1, characterized in that the length of the trapezoidal slope (6) is 1.5m, and the trapezoidal slope (6) is inclined upward by 10 degrees with respect to the horizontal direction of the water-collecting beam (1).

6. The multi-span greenhouse rainwater harvesting direct irrigation device as claimed in claim 1, wherein the water-collecting beam (1) is of a U-shaped structure, and the water-collecting beam (1) is made of stainless steel.