Irrigation water circulation system for planting rice in saline-alkali soil

Abstract

The utility model belongs to the technical field of agricultural equipment, and particularly relates to an irrigation water circulation system for planting rice in saline-alkali soil, which comprises a first water storage tank, a second water storage tank, a water collecting cover, an automatic irrigation component and a plug connector, a water collecting cover is fixedly connected to the top of the first water storage tank and the top of the second water storage tank and connected with the second water storage tank in a matched mode. According to the irrigation water circulation system for planting the rice in the saline-alkali soil, rainwater can be collected in rainy days through the design of the water collecting cover, rainwater can be collected and used for irrigating the rice in the saline-alkali soil through the matched design of the first water storage tank and the second water storage tank, the recycling effect of water resources is improved, and the water resources are saved. Through the design of the automatic irrigation assembly, irrigation can be conducted in time when the paddy field is short of water, the growth supply requirement of rice is improved, and the use requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to an irrigation water circulation system for planting rice in saline-alkali land. Background Art

[0002] Saline-alkali land refers to land where the salt and alkali components in the soil affect the normal growth of crops. Only salt-tolerant crops of limited economic value and with a small variety can be directly planted on saline-alkali land. Currently, rice can be planted on saline-alkali land, but regular irrigation is required during rice planting to meet the growth needs of rice. However, existing irrigation devices cannot achieve water recycling. When irrigating, water in the river is usually required to be drawn for use. It is not possible to make full use of nature's water resources and achieve water recycling. In addition, irrigation of rice fields cannot be carried out in time when there is a water shortage, which will affect the growth of rice. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides an irrigation water circulation system for planting rice in saline-alkali land, which solves the problems of water recycling and waste of water resources when planting rice in saline-alkali land and failure to irrigate the rice fields in time when there is a shortage of water as mentioned in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] An irrigation water circulation system for growing rice in saline-alkali land comprises a first water storage tank, a second water storage tank, a water collecting cover, an automatic irrigation component and a connector, wherein one side of the first water storage tank is fixedly connected to the second water storage tank, the first water storage tank and the second water storage tank are fixedly connected to the top of the water collecting cover, the water collecting cover is cooperatively connected to the second water storage tank, the first water storage tank is cooperatively connected to the automatic irrigation component, and the bottom of the automatic irrigation component is fixedly connected to the connector.

[0008] Furthermore, a mounting hole is provided on one side of the first water storage tank, a U-shaped tube is fixedly connected to the mounting hole, and the U-shaped tube is connected to the second water storage tank in a coordinated manner.

[0009] Furthermore, a water drop hole is provided on the top of the second water storage tank, and a water inlet pipe is fixedly connected to one side of the top of the second water storage tank.

[0010] Furthermore, a water drop slope is arranged inside the cavity of the water collecting cover, and a water filter net is arranged on one side of the water drop slope.

[0011] Furthermore, the automatic irrigation component consists of a third water storage tank, a water supply pipe, a water outlet and a water storage cover. A water supply pipe is fixedly connected to one side of the third water storage tank, and the water supply pipe is connected to the first water storage tank. A water outlet is provided at the bottom of the third water storage tank, and a water storage cover is fixedly connected to the outer ring of the third water storage tank.

[0012] Furthermore, the connector consists of a screw, a sliding groove, a nut and an insertion rod. The screw is fixedly connected to the bottom of the third water storage tank. A sliding groove is provided on the screw. The screw and the nut are threadedly connected. The nut is limitedly rotatably connected to the top of the insertion rod. A limited insertion strip is provided on the inner wall of the insertion rod to cooperate with the sliding groove.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an irrigation water circulation system for growing rice in saline-alkali land, which has the following beneficial effects:

[0015] The utility model is designed to provide an irrigation water circulation system for planting rice in saline-alkali land. The water collecting cover is designed to collect rainwater on rainy days. The first water storage tank and the second water storage tank are designed to collect rainwater for use in irrigating rice in the saline-alkali land, thereby improving the recycling effect of water resources. The automatic irrigation component is designed to timely irrigate when the rice field is short of water, thereby improving the growth supply requirement of rice and meeting the use demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first water storage tank and the second water storage tank of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the water collecting cover of the utility model;

[0019] Figure 4 This is a schematic diagram of the automatic irrigation assembly and connector structure of the utility model.

[0020] In the figure: 1. first water storage tank; 101. mounting hole; 102. U-shaped tube; 2. second water storage tank; 201. drain hole; 202. water inlet pipe; 3. water collecting cover; 301. drain slope; 302. water filter net; 4. automatic irrigation assembly; 401. third water storage tank; 402. water supply pipe; 403. water outlet; 404. water storage cover; 5. connector; 501. screw; 502. sliding groove; 503. nut; 504. plug rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1-4As shown, an irrigation water circulation system for planting rice in saline-alkali land proposed by an embodiment of the utility model comprises a first water storage tank 1, a second water storage tank 2, a water collecting cover 3, an automatic irrigation component 4 and a connector 5. The irrigation water circulation system for planting rice in saline-alkali land designed in this scheme can collect rainwater on rainy days through a coordinated design, so that the rainwater can be recycled to meet the water recycling effect and improve the utilization of water resources. It can also be used to irrigate in time when the rice field is short of water to improve the growth environment of rice. One side of the first water storage tank 1 is fixedly connected to the second water storage tank 2, and the first water storage tank 1 and the second water storage tank 2 are fixedly connected to the top of the water collecting cover 3, the water collecting cover 3 is connected to the second water storage tank 2 in a coordinated manner, and the first water storage tank 1 is connected to the automatic irrigation component 4 is provided with a connection arrangement, a connector 5 is fixedly connected to the bottom of the automatic irrigation component 4, and the water inlet pipe 202 of the device is connected with the external water pump connection pipe for use. By design, when it rains, the water collecting cover 3 can collect rainwater inside, and the design of the water falling slope 301 can make the rainwater inside the water collecting cover 3 converge to the water filter net 302. After the collected rainwater is filtered by the water filter net 302, the rainwater flows from the water falling hole 201 into the second water storage tank 2 and is collected by the second water storage tank 2. When the rainwater inside the second water storage tank 2 exceeds the port of the U-shaped tube 102, the rainwater will flow into the first water storage tank 1 through the U-shaped tube 102 and be collected by the first water storage tank 1. The top of the first water storage tank 1 is sealed, leaving only the top U-shaped The port of the tube 102 and the port of the bottom water supply pipe 402 are designed to collect rainwater for use. By plugging the connector 5 into the rice field, the screw 501 can be adjusted to slide and rise on the plug rod 504 by turning the nut 503. The height of the automatic irrigation component 4 in the rice field can be adjusted by adjustment. The third water storage tank 401 is connected to the first water storage tank 1 through the water supply pipe 402. The water inside the first water storage tank 1 will flow out from the water outlet 403 and flow into the water storage cover 404 for collection. Since the water storage cover 404 is parallel to the water outlet 403 and the top of the first water storage tank 1 is sealed, water is collected at the bending part of the U-shaped tube 102 connected to the second water storage tank 2, which can achieve the top of the first water storage tank 1. It is sealed for use, so when the water level line inside the water storage cover 404 exceeds the water outlet 403, the water outlet 403 will not flow out, meeting the use requirements. It can be seen from the above description that the height of the water outlet 403 is adjusted to be flush with the water storage cover 404. After the water inside the rice field dries up, the water level line is lower than the water storage cover 404, and the water outlet 403 will be exposed. At this time, the gas will enter the third water storage tank 401 and then enter the first water storage tank 1. At this time, the water inside the first water storage tank 1 will flow out from the water outlet 403, meeting the use effect of timely irrigation when there is a lack of water in the rice field. When it does not rain for a long time and the water level inside the first water storage tank 1 is low, water is pumped into the first water storage tank 1 from the water inlet pipe 202 through an external water pump.It can meet the subsequent automatic irrigation needs. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0024] like Figure 2 As shown, in some embodiments, a mounting hole 101 is opened on one side of the first water storage tank 1, and a U-shaped tube 102 is fixedly connected to the mounting hole 101. The U-shaped tube 102 is connected to the second water storage tank 2. The design of the first water storage tank 1 meets the use requirements and can ensure the collection, storage and use of rainwater.

[0025] like Figure 2 As shown, in some embodiments, a drain hole 201 is opened on the top of the second water storage tank 2, and a water inlet pipe 202 is fixedly connected to one side of the top of the second water storage tank 2. The second water storage tank 2 meets the demand of supplying water to the interior of the first water storage tank 1, and can avoid the first water storage tank 1 being unable to achieve the effect of automatic irrigation due to being connected to the outside air.

[0026] like Figure 3 As shown, in some embodiments, a water-falling slope 301 is arranged inside the cavity of the water-collecting cover 3, and a water filter net 302 is arranged on one side of the water-falling slope 301. The water-collecting cover 3 can collect and use rainwater, meet the water recycling effect, and improve the utilization of water resources.

[0027] like Figure 4 As shown, in some embodiments, the automatic irrigation assembly 4 is composed of a third water storage tank 401, a water supply pipe 402, a water outlet 403 and a water storage cover 404. One side of the third water storage tank 401 is fixedly connected to the water supply pipe 402, and the water supply pipe 402 is connected to the first water storage tank 1. The bottom of the third water storage tank 401 is provided with a water outlet 403, and the outer ring of the third water storage tank 401 is fixedly connected to the water storage cover 404. The plug-in component 5 is composed of a screw 501, a sliding groove 5 02, a nut 503 and an insertion rod 504, the screw 501 is fixedly connected to the bottom of the third water storage tank 401, a sliding groove 502 is opened on the screw 501, the screw 501 and the nut 503 are threadedly connected, the nut 503 is limitedly rotated and connected to the top of the insertion rod 504, the inner wall of the insertion rod 504 is matched with the sliding groove 502 to set a limited insertion strip, the connector 5 can adjust the height of the automatic irrigation component 4 from the ground to meet the irrigation adjustment needs of different water levels.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An irrigation water circulation system for growing rice in saline-alkali land, comprising a first water storage tank (1), a second water storage tank (2), a water collecting cover (3), an automatic irrigation component (4) and a connector (5), characterized in that: The first water storage tank (1) is fixedly connected to a second water storage tank (2) on one side, and a water collecting cover (3) is fixedly connected to the top of the first water storage tank (1) and the second water storage tank (2), and the water collecting cover (3) is connected to the second water storage tank (2) in a coordinated manner. The first water storage tank (1) is connected to an automatic irrigation component (4), and a connector (5) is fixedly connected to the bottom of the automatic irrigation component (4). The automatic irrigation component (4) consists of a third water storage tank (401), a water supply pipe (402), a water outlet (403) and a water storage cover (404). The third water storage tank (401) is fixedly connected to a water supply pipe (402) on one side, and the water supply pipe (402) is connected to the first water storage tank (1). The bottom of the third water storage tank (401) is provided with a water outlet (403), and the outer ring of the third water storage tank (401) is fixedly connected to the water storage cover (404).

2. The irrigation water circulation system for growing rice in saline-alkali land according to claim 1, characterized in that: A mounting hole (101) is provided on one side of the first water storage tank (1), a U-shaped tube (102) is fixedly connected to the mounting hole (101), and the U-shaped tube (102) is connected to the second water storage tank (2) in a coordinated manner.

3. The irrigation water circulation system for growing rice in saline-alkali land according to claim 2, characterized in that: A water drop hole (201) is provided on the top of the second water storage tank (2), and a water inlet pipe (202) is fixedly connected to one side of the top of the second water storage tank (2).

4. The irrigation water circulation system for growing rice in saline-alkali land according to claim 1, characterized in that: A water drop slope (301) is arranged inside the cavity of the water collection cover (3), and a water filter net (302) is arranged on one side of the water drop slope (301).

5. The irrigation water circulation system for growing rice in saline-alkali land according to claim 1, characterized in that: The plug connector (5) is composed of a screw (501), a sliding groove (502), a nut (503) and an insertion rod (504); the screw (501) is fixedly connected to the bottom of the third water storage tank (401); the screw (501) is provided with a sliding groove (502); the screw (501) and the nut (503) are threadedly connected; the nut (503) is rotationally limitedly connected to the top of the insertion rod (504); and the inner wall of the insertion rod (504) is provided with a limited insertion strip in cooperation with the sliding groove (502).

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