Automatic water replenishing device for psidium guajava planting in saline-alkali soil

Abstract

The utility model discloses an automatic water replenishing device for psidium guajava planting in saline-alkali soil, and particularly relates to the technical field of saline-alkali soil water replenishing. The automatic water replenishing device comprises a water tank, a bottom plate is fixedly arranged at the bottom of the water tank, an upper cover is arranged at the top of the water tank, a water suction pump is fixedly arranged on one side of the top of the bottom plate, and a water inlet of the water suction pump is fixedly communicated with a water inlet pipe; one end of the water outlet pipe is fixedly communicated with a first connecting pipe, one side of the first connecting pipe is fixedly communicated with a plurality of second connecting pipes, the tops of the second connecting pipes are fixedly communicated with a plurality of nozzles, and the outside of the first connecting pipe is connected with a plurality of soil moisture detectors through a support. Impurities in a water source can be filtered through the filter screen, the impurities in the water source can be prevented from blocking the water suction pump or the spray head, the service life of the water tank is prolonged, the connecting plate can be pulled out from the interior of the water tank through the filter mechanism, the impurities on the filter screen are cleaned, and the impurities are prevented from blocking the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of saline-alkali land water replenishment, and in particular to an automatic water replenishment device for guava planting in saline-alkali land. Background Art

[0002] Saline-alkali land refers to soil with high salt content, which is not conducive to plant growth. According to incomplete statistics from UNESCO and FAO, the area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline soil and alkaline soil in my country is mostly related to the accumulation of carbonates in the soil. Therefore, the alkalinity is generally high, and plants in severe saline-alkali soil areas can hardly survive. The existing saline-alkali land water replenishment planting device cannot automatically replenish water according to the actual soil moisture. Most of them are artificially replenished. In addition, the water replenishment is uneven, which easily causes some plants to die due to lack of water.

[0003] For example, a saline-alkali land automatic water replenishment planting device provided in the Chinese patent application with application number 201721365158.4 includes a base plate, a PLC controller is provided on one side of the upper surface of the base plate, the input end of the PLC controller is electrically connected to the output end of the external power supply, a support frame is provided on the left side of the upper surface of the base plate, a water tank is provided on the upper surface of the support frame, a water inlet is provided on the upper surface of the water tank, a booster pump is fixed on the right side of the upper surface of the base plate through a fixing seat, the input end of the booster pump is electrically connected to the output end of the PLC controller, the inlet of the booster pump is connected to the water tank through a water inlet conduit, the outlet of the booster pump is connected to the water supply conduit, a valve is provided in the middle of the water supply conduit, one end of the water supply conduit is connected to a spraying device, and the spraying device is placed in the planting area of ​​the saline-alkali land. The technical solution has a simple structure and is easy to use. It can accurately monitor the moisture of the saline-alkali land and replenish water evenly, which not only saves water resources, but also realizes automatic control, and is suitable for large-scale planting areas.

[0004] However, the technical solution still has the following problems: the water source cannot be filtered in the technical solution, and impurities in the water source are likely to clog the booster pump or the nozzle, thereby affecting the use of the device. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic water replenishment device for guava planting in saline-alkali land. Impurities in the water source can be filtered through the filter screen, which can prevent the impurities in the water source from clogging the water pump or the nozzle, thereby extending the service life of the utility model. The connecting plate can also be pulled out from the inside of the water tank through the filtering mechanism to clean the impurities on the filter screen, thereby preventing the impurities from clogging the filter screen, thereby solving the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic water replenishment device for guava planting in saline-alkali land, comprising a water tank, a bottom plate is fixedly provided at the bottom of the water tank, an upper cover is provided at the top of the water tank, a water pump is fixedly provided on one side of the top of the bottom plate, a water inlet of the water pump is fixedly connected to a water inlet pipe, one end of the water inlet pipe extends to the inside of the water tank, a water outlet of the water pump is fixedly connected to a water outlet pipe, one end of the water outlet pipe is fixedly connected to a first connecting pipe, one side of the first connecting pipe is fixedly connected to a plurality of second connecting pipes, the top of the second connecting pipe is fixedly connected to a plurality of nozzles, and the outside of the first connecting pipe is connected to a plurality of soil moisture detectors through a bracket.

[0007] Preferably, a filtering mechanism for filtering impurities in the water source is provided inside the water tank, the filtering mechanism includes a support plate arranged inside the water tank, a connecting plate is provided on the top of the support plate, a filter screen for filtering is fixedly provided inside the connecting plate, a first threaded hole is provided at each of the four corners of the support plate, a second threaded hole is provided at each of the four corners of the connecting plate, a first bolt is threadedly connected inside the first and second threaded holes that are connected, and a first handle is fixedly provided on both sides of the top of the connecting plate for filtering impurities in the water source.

[0008] Preferably, a mounting mechanism for fixing the upper cover to the water tank is provided on the top of the water tank, the mounting mechanism includes a first fixing plate provided on the top of the water tank, a second fixing plate is fixedly provided on the bottom of the upper cover, third threaded holes are provided at four corners of the first fixing plate, fourth threaded holes are provided at four corners of the second fixing plate, the third threaded holes and the fourth threaded holes are connected internally with the same second bolt through threads, and second handles are fixedly provided on both sides of the top of the upper cover for fixing the upper cover to the water tank.

[0009] Preferably, the top of the upper cover is fixedly connected to a feed trough, and a baffle is provided on the top of the feed trough to facilitate pouring water into the water tank.

[0010] Preferably, a controller is provided on the top of the base plate, and the controller is electrically connected to the soil moisture detector and the water pump respectively, and is used to control the water pump.

[0011] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0012] 1. Pour the water source into the water tank through the feed trough. The filter inside the water tank can filter the impurities in the water source, which can prevent the impurities in the water source from clogging the water pump or the nozzle, thus extending the service life of the utility model;

[0013] 2. When it is necessary to clean the impurities on the filter, turn the first bolt to turn the first bolt out from the first threaded hole and the second threaded hole, and pull the connecting plate out of the water tank through the first handle to clean the impurities on the filter to prevent the impurities from clogging the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a rear view of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure inside the water tank of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the installation mechanism of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the filtering mechanism of the utility model.

[0020] Description of reference numerals:

[0021] 1 water tank, 2 bottom plate, 3 upper cover;

[0022] 4 filtering mechanism, 401 supporting plate, 402 connecting plate, 403 filter screen, 404 first threaded hole, 405 second threaded hole, 406 first bolt, 407 first handle;

[0023] 5 mounting mechanism, 501 first fixing plate, 502 second fixing plate, 503 third threaded hole, 504 fourth threaded hole, 505 second bolt, 506 second handle;

[0024] 6 feed trough, 7 baffle plate, 8 water pump, 9 water inlet pipe, 10 water outlet pipe, 11 first connecting pipe, 12 second connecting pipe, 13 sprinkler head, 14 soil moisture detector, 15 controller. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5An automatic water replenishment device for planting guava in saline-alkali land is shown, comprising a water tank 1, a bottom plate 2 is fixedly provided at the bottom of the water tank 1, an upper cover 3 is provided at the top of the water tank 1, a water pump 8 is fixedly provided on one side of the top of the bottom plate 2, a water inlet of the water pump 8 is fixedly connected to a water inlet pipe 9, one end of the water inlet pipe 9 extends to the inside of the water tank 1, a water outlet of the water pump 8 is fixedly connected to a water outlet pipe 10, one end of the water outlet pipe 10 is fixedly connected to a first connecting pipe 11, one side of the first connecting pipe 11 is fixedly connected to a plurality of second connecting pipes 12, the top of the second connecting pipe 12 is fixedly connected to a plurality of nozzles 13, the outside of the first connecting pipe 11 is connected to a plurality of soil moisture detectors 14 through a bracket, a controller 15 is provided on the top of the bottom plate 2, and the controller 15 is electrically connected to the soil moisture detector 14 and the water pump 8 respectively;

[0027] The moisture inside the soil is detected by the soil moisture detector 14. When the moisture inside the soil decreases, the soil moisture detector 14 sends a signal to the controller 15, and the controller 15 turns on the water pump 8. The water inside the water tank 1 is sucked into the water inlet pipe 9 by the water pump 8, and enters the water outlet pipe 10 through the water inlet pipe 9, and then enters the first connecting pipe 11 through the water outlet pipe 10, and then enters the second connecting pipe 12 through the first connecting pipe 11, and finally sprayed out through the nozzle 13 on the second connecting pipe 12 to irrigate the soil.

[0028] like Figure 5 As shown, a filtering mechanism 4 for filtering impurities in a water source is provided inside the water tank 1, and the filtering mechanism 4 comprises a support plate 401 provided inside the water tank 1, a connecting plate 402 is provided on the top of the support plate 401, a filter screen 403 for filtering is fixedly provided inside the connecting plate 402, first threaded holes 404 are provided at four corners of the support plate 401, second threaded holes 405 are provided at four corners of the connecting plate 402, first bolts 406 are threadedly connected inside the first threaded holes 404 and the second threaded holes 405 that are connected, first handles 407 are fixedly provided on both sides of the top of the connecting plate 402, a feed trough 6 is fixedly connected to the top of the upper cover 3, and a shielding plate 7 is provided on the top of the feed trough 6;

[0029] The water source is poured into the water tank 1 through the feed trough 6. The filter screen 403 inside the water tank 1 can filter impurities in the water source, thereby preventing the impurities in the water source from clogging the water pump 8 or the nozzle 13, thereby extending the service life of the utility model.

[0030] like Figure 4As shown, a mounting mechanism 5 for fixing the upper cover 3 on the water tank 1 is provided on the top of the water tank 1, and the mounting mechanism 5 includes a first fixing plate 501 provided on the top of the water tank 1, and a second fixing plate 502 is fixedly provided on the bottom of the upper cover 3, and third threaded holes 503 are provided at four corners of the first fixing plate 501, and fourth threaded holes 504 are provided at four corners of the second fixing plate 502, and the third threaded holes 503 and the fourth threaded holes 504 that are connected are internally threadedly connected with the same second bolt 505, and second handles 506 are fixedly provided on both sides of the top of the upper cover 3;

[0031] When it is necessary to clean the impurities on the filter 403, rotate the second bolt 505 to turn it out from the fourth threaded hole 504 and the third threaded hole 503, remove the upper cover 3 from the water tank 1 through the second handle 506, and then rotate the first bolt 406 to turn it out from the first threaded hole 404 and the second threaded hole 405, and pull the connecting plate 402 out of the water tank 1 through the first handle 407, so that the impurities on the filter 403 can be cleaned to prevent the impurities from clogging the filter 403.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic water supply device for guava planting in saline-alkali land, comprising a water tank (1), characterized in that: A bottom plate (2) is fixedly provided at the bottom of the water tank (1), and an upper cover (3) is provided at the top of the water tank (1). The water tank (1) is provided with a filtering mechanism (4) inside for filtering impurities in the water source; The filtering mechanism (4) comprises a support plate (401) arranged inside the water tank (1), a connecting plate (402) being arranged on the top of the support plate (401), a filter screen (403) for filtering being fixedly arranged inside the connecting plate (402), first threaded holes (404) being arranged at four corners of the support plate (401), second threaded holes (405) being arranged at four corners of the connecting plate (402), and first bolts (406) being threadedly connected inside the first threaded holes (404) and the second threaded holes (405) being connected; The top of the water tank (1) is provided with a mounting mechanism (5) for fixing the upper cover (3) on the water tank (1).

2. The automatic water replenishment device for planting guava in saline-alkali land according to claim 1, characterized in that: First handles (407) are fixedly provided on both sides of the top of the connecting plate (402).

3. The automatic water replenishing device for planting guava in saline-alkali land according to claim 1, characterized in that: The mounting mechanism (5) comprises a first fixing plate (501) arranged on the top of the water tank (1); a second fixing plate (502) is fixedly arranged on the bottom of the upper cover (3); third threaded holes (503) are respectively provided at four corners of the first fixing plate (501); fourth threaded holes (504) are respectively provided at four corners of the second fixing plate (502); and the third threaded holes (503) and the fourth threaded holes (504) which are connected are internally threadedly connected with the same second bolt (505).

4. The automatic water replenishing device for planting guava in saline-alkali land according to claim 2, characterized in that: Second handles (506) are fixedly provided on both sides of the top of the upper cover (3).

5. The automatic water replenishment device for planting guava in saline-alkali land according to claim 1, characterized in that: The top of the upper cover (3) is fixedly connected to a feed trough (6), and a shielding plate (7) is provided on the top of the feed trough (6).

6. The automatic water replenishment device for planting guava in saline-alkali land according to claim 1, characterized in that: A water pump (8) is fixedly provided on one side of the top of the bottom plate (2); a water inlet of the water pump (8) is fixedly connected to a water inlet pipe (9); one end of the water inlet pipe (9) extends into the interior of the water tank (1); a water outlet of the water pump (8) is fixedly connected to a water outlet pipe (10); one end of the water outlet pipe (10) is fixedly connected to a first connecting pipe (11); one side of the first connecting pipe (11) is fixedly connected to a plurality of second connecting pipes (12); the top of the second connecting pipe (12) is fixedly connected to a plurality of nozzles (13); and the outside of the first connecting pipe (11) is connected to a plurality of soil moisture detectors (14) via a bracket.

7. The automatic water replenishment device for planting guava in saline-alkali land according to claim 6, characterized in that: A controller (15) is provided on the top of the base plate (2), and the controller (15) is electrically connected to the soil moisture detector (14) and the water pump (8) respectively.

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