Irrigation structure based on farmland construction

Abstract

The utility model relates to an irrigation structure based on farmland construction, and relates to the technical field of irrigation device.The irrigation structure comprises a filtering assembly and a spraying assembly, the filtering assembly comprises a filtering box and a first filtering part arranged in the filtering box, and the filtering box communicates with a ditch through a first water pump; the first filtering part comprises a water outlet pipe and a filtering ball net, one end of the water outlet pipe is fixedly arranged at the bottom end of the filtering box, the other end of the water outlet pipe is communicated with the filtering ball net, and the spraying assembly is communicated with the water outlet pipe through a second water pump and used for spraying water filtered by the filtering ball net. The spray irrigation device has the effect that the spray irrigation effect is not prone to decline due to silt blockage.

Description

Technical Field

[0001] The present application relates to the technical field of irrigation devices, and in particular to an irrigation structure based on farmland construction. Background Art

[0002] There are two types of farmland irrigation methods: traditional methods and economical methods. Traditional irrigation methods mainly include flooding and overwatering, while economical irrigation methods mainly include sprinkler irrigation and drip irrigation. Economical irrigation methods are widely used due to their low water consumption. Since drip irrigation requires the laying of a large number of pipes, sprinkler irrigation has gradually become the mainstream irrigation method.

[0003] The existing sprinkler irrigation method is mainly achieved through a water pump and a sprinkler. The water pump connects the ditch and the sprinkler. The water pump pumps water in the ditch into the sprinkler. Under the action of water pressure, water is sprayed from the nozzle of the sprinkler into the farmland to irrigate the farmland.

[0004] The water in the ditch contains a lot of sediment, which can easily clog the nozzle when it is sprayed out from the nozzle, reducing the nozzle's water spraying ability, which can easily lead to a decrease in the sprinkler irrigation effect. Utility Model Content

[0005] In order to prevent the sprinkler irrigation effect from being reduced due to blockage by sediment, the present application provides an irrigation structure based on farmland construction.

[0006] The present application provides an irrigation structure based on farmland construction, which adopts the following technical solutions:

[0007] An irrigation structure based on farmland construction includes a filtering assembly and an injection assembly, wherein the filtering assembly includes a filtering box and a first filtering part arranged in the filtering box, the filtering box is connected to a ditch through a first water pump, the first filtering part includes an outlet pipe and a filter ball net, one end of the outlet pipe is fixedly arranged at the bottom end of the filtering box, and the other end is connected to the filter ball net, the injection assembly is connected to the outlet pipe through a second water pump, and is used for injecting water filtered by the filter ball net.

[0008] By adopting the above technical solution, the first water pump pumps the water in the ditch into the filter box, the water in the filter box flows through the filter ball net and flows into the outlet pipe, the filter ball net filters the water in the filter box, the second water pump pumps the filtered water in the outlet pipe into the injection assembly, the injection assembly injects the filtered water into the farmland to complete the sprinkler irrigation, thereby filtering the water, making the sprinkler irrigation effect less likely to be reduced due to clogging by sediment.

[0009] Optionally, the filter assembly also includes a second filter part, the second filter part includes a filter screen and a guide screen, the filter screen is located at the connection point between the first water pump and the filter box, the guide screen is fixedly connected to the bottom end of the filter screen and to the filter box, the end of the guide screen away from the filter screen extends to the bottom of the filter box, the guide screen is used to make the mud and sand filtered by the filter screen flow to the bottom of the filter box, the filtering accuracy of the filter screen and the guide screen are lower than the filtering accuracy of the filter ball net.

[0010] By adopting the above technical solution, the water pumped into the filter box by the first water pump first flows through the filter net, the filter net performs preliminary filtering on the water, and allows the silt filtered by itself to flow into the guide net, and the guide net allows the silt to flow directly to the bottom of the filter box, so that large particles of silt can be filtered first and directly settled at the bottom of the filter box, thereby reducing the filtering load of the filter ball net and making the filter ball net less likely to be blocked.

[0011] Optionally, the filter net is tilted in a direction away from the guide net toward a direction close to a connection point between the filter box and the first water pump.

[0012] By adopting the above technical solution, the inclined filter net forms a guide structure for the sediment filtered by itself, making it easier for the sediment to flow into the guide net.

[0013] Optionally, a cleaning part is provided on the filter ball net, and the cleaning part includes a cleaning support rod, a scraper and a first impeller. The cleaning support rod is located on the side of the filter ball net away from the water outlet pipe and is bent in an arc shape. The cleaning support rod is fixedly connected to the filter box, and the center of the circle coincides with the center of the filter ball net. The scraper is fixedly arranged on the side of the cleaning support rod close to the filter ball net, and the side away from the cleaning support rod is attached to the filter ball net. The filter ball net is rotatably connected to the water outlet pipe, and the first impeller is arranged at the connection between the filter ball net and the water outlet pipe, and is fixedly connected to the filter ball net.

[0014] By adopting the above technical solution, when water flows from the filter ball net into the outlet pipe, it will first flow through the first impeller. The first impeller rotates under the impact of the water flow and can drive the filter ball net to rotate, so that the filter ball net can rotate relative to the cleaning support rod and the scraper. The scraper scrapes off the mud and sand on the filter ball net, making the filter ball net less likely to be blocked.

[0015] Optionally, brushes are provided on both sides of the scraper, and the brushes are fixedly connected to the cleaning support rod and abut against the filter ball net.

[0016] By adopting the above technical solution, the brushes on both sides of the scraper can clean the filter ball net simultaneously with the scraper, thereby improving the cleaning effect of the sediment on the filter ball net.

[0017] Optionally, a vibrating part is arranged between the water outlet pipe and the filter ball net, the vibrating part includes a protrusion, an elastic rod and a knocking ball, a plurality of the protrusions are arranged around the axial direction of the water outlet pipe, and are all fixedly arranged on a side of the filter ball net close to the water outlet pipe, a plurality of the elastic rods are arranged around the axial direction of the water outlet pipe, and one end is fixedly connected to the water outlet pipe, a plurality of the knocking balls are arranged, and correspond one-to-one to the elastic rods, the knocking balls are fixedly arranged at one end of the elastic rod away from the water outlet pipe, and are located in the same plane as the protrusions, and the elastic rod is used to drive the knocking balls to abut against the filter ball net.

[0018] By adopting the above technical solution, the protrusion can rotate with the filter ball net. Since the protrusion and the knocking ball are located in the same plane, the protrusion can push the knocking ball away during the rotation, so that the knocking ball is away from the filter ball net. After the knocking ball is away from the filter ball net, the elastic part enables the knocking ball to knock on the filter ball net through elastic force, so that the filter ball net can be subjected to knocking vibration when rotating, thereby making it easy to clean the mud and sand on the filter ball net.

[0019] Optionally, the elastic rod is made of elastic rubber material.

[0020] By adopting the above technical solution, the elastic rod made of elastic rubber material is not easy to rust, thereby increasing the service life of the elastic rod.

[0021] Optionally, the bottom end of the filter box is connected to a sediment pump.

[0022] By adopting the above technical solution, the silt pump can discharge the silt deposited at the bottom of the filter box out of the filter box, so that the silt in the filter box is not easy to accumulate.

[0023] Optionally, the spray assembly includes a spray head and a nozzle, the spray head is connected to the second water pump, and a plurality of nozzles are arranged around the axis direction of the spray head and are all connected to the spray head.

[0024] By adopting the above technical solution, the second water pump draws the filtered water into the sprinkler head, and sprays the water out from the nozzle, so that the water can be used for sprinkler irrigation.

[0025] Optionally, the nozzle is connected to the second water pump through a water spray pipe and is rotatably connected to the water spray pipe. The water spray pipe is fixedly connected to a support frame. A second impeller is provided at the connection between the nozzle and the water spray pipe, and the second impeller is fixedly connected to the nozzle.

[0026] By adopting the above technical solution, the support frame supports the sprinkler head and the nozzle. When water flows into the sprinkler head from the water spray pipe, it will first flow through the second impeller. The second impeller rotates under the action of the water flow and can drive the sprinkler head to rotate, so that the spray direction of the nozzle can be automatically adjusted when spraying water.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] By setting up the outlet pipe and the filter ball net, the water in the ditch is filtered before being sprayed out from the nozzle, so that the sprinkler irrigation effect is not easily reduced due to the blockage of sediment;

[0029] By setting the filter net and the guide net, the filter ball net is not easy to be blocked;

[0030] The mud and sand on the filter ball net can be automatically cleaned by arranging the cleaning support rod, the scraper, the brush, the protrusion, the elastic rod, the knocking ball and the first impeller. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0032] Figure 2 is a schematic diagram of the structure of the filter component;

[0033] Figure 3 yes Figure 2 Magnified view at A in the middle;

[0034] Figure 4 is a schematic diagram of the structure of the first impeller;

[0035] Figure 5 It is a schematic diagram of the structure of the second impeller.

[0036] Description of reference numerals:

[0037] 1. Filter assembly; 11. Filter box; 111. First water pump; 112. Sediment pump; 12. First filter section; 121. Water outlet pipe; 122. Filter ball net; 13. Second filter section; 131. Filter net; 132. Guide net; 14. Cleaning section; 141. Cleaning support rod; 142. Scraper; 143. First impeller; 144. Brush; 15. Vibrating section; 151. Protrusion; 152. Elastic rod; 153. Knocking ball; 2. Spray assembly; 21. Spray head; 211. Water spray pipe; 22. Nozzle; 23. Support frame; 24. Second impeller; 3. Second water pump. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-5 This application is described in further detail.

[0039] The present application embodiment discloses an irrigation structure based on farmland construction. Figure 1 An irrigation structure based on farmland construction includes a filtering component 1 and an injection component 2. The filtering component 1 is connected to the injection component 2 through a second water pump 3. The filtering component 1 is used to suck and filter water in the ditch, and the injection component 2 is used to inject the filtered water.

[0040] When in use, the filtering component 1 sucks and filters the water in the ditch, the second water pump 3 pumps the filtered water into the injection component 2, and the injection component 2 injects the filtered water into the farmland, so that the sprinkler irrigation effect is not easily reduced due to blockage by sediment.

[0041] Reference Figure 2 The filter assembly 1 includes a filter box 11, a first filter part 12, a second filter part 13, a cleaning part 14 and a vibration part 15.

[0042] The filter box 11 is in a rectangular box shape and is arranged vertically. The top of one side of the filter box 11 is connected to a first water pump 111, which is connected to the ditch. The bottom of the filter box 11 is connected to a sediment pump 112, which is used to extract the sediment deposited at the bottom of the filter box 11.

[0043] The first filter part 12 is arranged in the filter box 11, and the first filter part 12 includes a water outlet pipe 121 and a filter ball net 122. The water outlet pipe 121 is a circular tube and is vertically arranged. The bottom end of the water outlet pipe 121 is fixed to the bottom end of the filter box 11; the filter ball net 122 is a hollow spherical net and is connected to the top of the water outlet pipe 121. The filter ball net 122 is rotatably connected to the water outlet pipe 121, and the diameter direction is consistent with the axial direction of the water outlet pipe 121.

[0044] The second filter part 13 includes a filter screen 131 and a guide screen 132. The filter screen 131 is in a rectangular mesh shape and is located at the connection point between the first water pump 111 and the filter box 11; the guide screen 132 is in a rectangular cylinder shape and is located below the filter screen 131. The guide screen 132 is fixedly connected to the filter box 11, and the top end is fixedly connected to the bottom end of the filter screen 131. The bottom end of the guide screen 132 extends to the bottom of the filter box 11.

[0045] The filter net 131 is tilted from the direction away from the guide net 132 toward the direction close to the connection point between the filter box 11 and the first water pump 111. The filtering accuracy of the filter net 131 and the guide net 132 is lower than the filtering accuracy of the filter ball net 122.

[0046] Reference Figure 3 and Figure 4The cleaning part 14 includes a cleaning support rod 141, a scraper 142 and a first impeller 143. The cleaning support rod 141 is in the shape of a rectangular rod and is bent in an arc shape. The cleaning support rod 141 is located on the side of the filter ball net 122 away from the water outlet pipe 121, and the center of the circle coincides with the center of the filter ball net 122. The cleaning support rod 141 is fixedly connected to the filter box 11.

[0047] Reference Figure 3 The scraper 142 is in a rectangular strip shape and is fixed on the side of the cleaning support rod 141 close to the filter ball net 122. The side of the scraper 142 away from the cleaning support rod 141 is attached to the filter ball net 122. Brushes 144 are arranged on both sides of the scraper 142 in the length direction. The brushes 144 are fixed on the cleaning support rod 141 and abut against the filter ball net 122.

[0048] Reference Figure 4 The first impeller 143 is disposed at the connection point between the filter ball net 122 and the water outlet pipe 121 , and is fixedly connected to the filter ball net 122 .

[0049] Reference Figure 3 The vibration part 15 includes a protrusion 151, an elastic rod 152 and a knocking ball 153. The protrusion 151 is hemispherical, and multiple protrusions 151 are evenly arranged around the axial direction of the water outlet pipe 121. The multiple protrusions 151 are all located on the side of the filter ball net 122 close to the water outlet pipe 121, and are all fixedly connected to the filter ball net 122.

[0050] The elastic rod 152 is round and made of elastic rubber material. Four elastic rods 152 are evenly arranged around the axial direction of the water outlet pipe 121. One end of the elastic rod 152 is fixedly connected to the side wall of the water outlet pipe 121 and is inclined in the vertical upward direction away from the water outlet pipe 121.

[0051] The knocking balls 153 are spherical and there are four of them. The knocking balls 153 correspond to the elastic rods 152 one by one. The knocking balls 153 are fixed to one end of the elastic rods 152 away from the water outlet pipe 121. The knocking balls 153 and the protrusions 151 are located in the same plane. The elastic rods 152 are used to drive the knocking balls 153 to abut against the filter ball net 122.

[0052] When in use, the first water pump 111 is started, and the first water pump 111 pumps the water in the ditch into the filter box 11. The filter net 131 performs preliminary filtering on the water, and the filtered large particles of sediment are directly deposited on the bottom of the filter box 11 along the guide net 132. The preliminary filtered water accumulates in the filter box 11 and gradually immerses the filter ball net 122. The preliminary filtered water flows through the filter ball net 122 and flows into the outlet pipe 121. The filter ball net 122 filters the water again, so that the sprinkler irrigation effect is not easily reduced due to the blockage of sediment.

[0053] When water flows into the outlet pipe 121, it first flows through the first impeller 143. The first impeller 143 rotates under the action of the water flow and drives the filter ball net 122 to rotate. The filter ball net 122 drives the protrusion 151 to rotate. The scraper 142 and the brush 144 clean the mud and sand on the filter ball net 122. The protrusion 151 pushes the knocking ball 153 away from the filter ball net 122 and makes the elastic rod 152 accumulate elastic force. The elastic rod 152 drives the knocking ball 153 to knock on the filter ball net 122 through the elastic force, so that the mud and sand on the filter ball net 122 are not easy to clog the filter ball net 122.

[0054] Reference Figure 2 The spray assembly 2 includes a spray head 21 and a nozzle 22. The spray head 21 is in a circular tubular shape and is vertically arranged. The top of the spray head 21 is sealed, and the bottom is connected to a water spray pipe 211. The water spray pipe 211 is in a circular tubular shape and is coaxially arranged with the spray head 21. The water spray pipe 211 is rotatably connected to the spray head 21.

[0055] The outer wall of the water spray pipe 211 is fixedly connected with a support frame 23, and the support frame 23 supports the water spray pipe 211 on the farmland ground. The end of the water spray pipe 211 away from the nozzle 21 is connected to the second water pump 3, and the second water pump 3 is connected to the end of the water outlet pipe 121 away from the filter ball net 122.

[0056] Reference Figure 5 A second impeller 24 is provided at the connection point between the nozzle 21 and the water spray pipe 211 , and the second impeller 24 is fixedly connected to the nozzle 21 .

[0057] Reference Figure 2 Three nozzles 22 are evenly arranged around the axis direction of the nozzle 21 , and the nozzles 22 are connected to the nozzle 21 .

[0058] When in use, the second water pump 3 draws water in the water outlet pipe 121 into the water spray pipe 211, the water flows into the sprinkler head 21 through the second impeller 24, and is sprayed into the farmland from the nozzle 22. The second impeller 24 rotates under the action of the water flow and drives the sprinkler head 21 to rotate, so as to automatically adjust the spraying direction of the nozzle 22, so that the farmland can be easily irrigated.

[0059] The implementation principle of the irrigation structure based on farmland construction in the embodiment of the present application is as follows: when in use, the first water pump 111 and the second water pump 3 are started, the first water pump 111 draws water in the ditch into the filter box 11, the filter net 131 performs preliminary filtering on the water, and allows large particles of sediment to settle directly to the bottom of the filter box 11 along the guide net 132, the preliminary filtered water flows into the outlet pipe 121 through the filter ball net 122, and drives the first impeller 143 to rotate, the first impeller 143 drives the filter ball net 122 to rotate, and the scraper 142 and the brush 144 apply pressure to the filter ball net 122. The silt on the filter net 122 is cleaned, the protrusion 151 rotates with the filter ball net 122, and cooperates with the elastic rod 152 to drive the knocking ball 153 to knock on the filter ball net 122, so that the filter ball net 122 is not easily blocked, the second water pump 3 sucks the filtered water in the water outlet pipe 121 into the water spray pipe 211, and the filtered water is sprayed from the water spray pipe 211 through the nozzle 22 to the farmland, and drives the second impeller 24 to rotate, and the second impeller 24 drives the nozzle 21 to rotate to adjust the spraying direction of the nozzle 22, so that the sprinkler irrigation effect is not easily reduced due to the blockage of silt.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An irrigation structure based on farmland construction, characterized in that: The invention comprises a filter assembly (1) and a spray assembly (2), wherein the filter assembly (1) comprises a filter box (11) and a first filter part (12) arranged in the filter box (11), the filter box (11) is connected to a water ditch via a first water pump (111), the first filter part (12) comprises a water outlet pipe (121) and a filter ball net (122), one end of the water outlet pipe (121) is fixedly arranged at the bottom end of the filter box (11), and the other end is connected to the filter ball net (122), and the spray assembly (2) is connected to the water outlet pipe (121) via a second water pump (3) and is used for spraying water filtered by the filter ball net (122).

2. The irrigation structure based on farmland construction according to claim 1, characterized in that: The filter assembly (1) further comprises a second filter part (13), the second filter part (13) comprising a filter screen (131) and a guide screen (132), the filter screen (131) being located at the connection point between the first water pump (111) and the filter box (11), the guide screen (132) being fixedly connected to the bottom end of the filter screen (131) and to the filter box (11), an end of the guide screen (132) away from the filter screen (131) extending to the bottom of the filter box (11), the guide screen (132) being used to allow the sediment filtered by the filter screen (131) to flow to the bottom of the filter box (11), the filtering accuracy of the filter screen (131) and the guide screen (132) being lower than the filtering accuracy of the filter ball net (122).

3. The irrigation structure based on farmland construction according to claim 2, characterized in that: The filter net (131) is arranged to be inclined in a direction away from the guide net (132) and towards a direction close to the connection point between the filter box (11) and the first water pump (111).

4. The irrigation structure based on farmland construction according to claim 1, characterized in that: The filter ball net (122) is provided with a cleaning part (14), the cleaning part (14) comprising a cleaning support rod (141), a scraper (142) and a first impeller (143); the cleaning support rod (141) is located on a side of the filter ball net (122) away from the water outlet pipe (121) and is curved in an arc shape; the cleaning support rod (141) is fixedly connected to the filter box (11), and the center of the circle coincides with the center of the filter ball net (122). The scraper (142) is fixedly arranged on a side of the cleaning support rod (141) close to the filter ball net (122), and the side away from the cleaning support rod (141) is attached to the filter ball net (122); the filter ball net (122) is rotatably connected to the water outlet pipe (121); the first impeller (143) is arranged at the connection point between the filter ball net (122) and the water outlet pipe (121), and is fixedly connected to the filter ball net (122).

5. The irrigation structure based on farmland construction according to claim 4, characterized in that: Brushes (144) are provided on both sides of the scraper (142); the brushes (144) are fixedly connected to the cleaning support rod (141) and abut against the filter ball net (122).

6. The irrigation structure based on farmland construction according to claim 4, characterized in that: A vibrating part (15) is provided between the water outlet pipe (121) and the filter ball net (122), the vibrating part (15) comprising a protrusion (151), an elastic rod (152) and a knocking ball (153), a plurality of protrusions (151) are provided around the axial direction of the water outlet pipe (121), and are all fixedly arranged on a side of the filter ball net (122) close to the water outlet pipe (121), and the elastic rod (152) is arranged around the axial direction of the water outlet pipe (121). A plurality of knocking balls (153) are provided in the axial direction, and one end of the knocking balls (153) is fixedly connected to the water outlet pipe (121). A plurality of knocking balls (153) are provided, and correspond one to one with the elastic rods (152). The knocking balls (153) are fixedly provided at one end of the elastic rod (152) away from the water outlet pipe (121), and are located in the same plane as the protrusion (151). The elastic rod (152) is used to drive the knocking balls (153) to abut against the filter ball net (122).

7. The irrigation structure based on farmland construction according to claim 6, characterized in that: The elastic rod (152) is made of elastic rubber material.

8. The irrigation structure based on farmland construction according to claim 1, characterized in that: The bottom end of the filter box (11) is connected to a sediment pump (112).

9. The irrigation structure based on farmland construction according to claim 1, characterized in that: The spray assembly (2) comprises a spray head (21) and a nozzle (22); the spray head (21) is connected to the second water pump (3); a plurality of nozzles (22) are arranged around the axis of the spray head (21) and are all connected to the spray head (21).

10. The irrigation structure based on farmland construction according to claim 9, characterized in that: The spray head (21) is connected to the second water pump (3) via a spray pipe (211) and is rotatably connected to the spray pipe (211); the spray pipe (211) is fixedly connected to a support frame (23); a second impeller (24) is provided at the connection point between the spray head (21) and the spray pipe (211); and the second impeller (24) is fixedly connected to the spray head (21).

Images