Anti-evaporation farmland circulating irrigation and drainage facility

Abstract

The utility model discloses an anti-evaporation farmland circulation irrigation and drainage facility, and belongs to the technical field of irrigation and drainage facilities, the anti-evaporation farmland circulation irrigation and drainage facility comprises a water storage barrel, the top of the water storage barrel is provided with a shielding mechanism, and the shielding mechanism is used for shielding collected rainwater, reducing rainwater evaporation on sunny days and improving the rainwater utilization rate; the shielding mechanism comprises a cover plate located at the top of the water storage barrel, a collecting pipe is fixedly connected to the top of the cover plate, a rain collecting barrel is fixedly connected to the top end of the collecting pipe, a mounting barrel is fixedly connected to the bottom of the cover plate, a bottom plate is arranged at the bottom end of the mounting barrel, and a sunshade ball located in the mounting barrel is arranged at the top of the bottom plate. The water pumping end of the water pump is fixedly connected with a water pumping pipe, rainwater collected in the water storage barrel can be conveniently pumped out to circulate drainage and irrigation of the farmland, by arranging the shielding mechanism, rainwater evaporation is effectively prevented, the evaporation rate of the collected rainwater is reduced, and then the utilization rate of the rainwater can be increased when circulation drainage and irrigation are conducted on the farmland.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of irrigation and drainage facilities, in particular to a farmland circulating irrigation and drainage facility capable of preventing evaporation. BACKGROUND

[0002] The rural farmland water conservancy irrigation project is a basic infrastructure for agricultural production services, can effectively control, utilize and transport water resources, improve the use efficiency of water resources, provide water resource allocation services for agricultural production development, and promote the yield increase of farmland planting.

[0003] The document with the prior art publication number CN214801363U provides a farmland water conservancy circulating irrigation and drainage device. Water in an ecological water well near a farmland is utilized by abutting and installing a first water pump top and an ecological water tank top through a water inlet pipe. Atmospheric rainwater is collected by providing a draining pipe on the top of an atmospheric precipitation tank. A storage dish is placed on the top between the placement plates to collect atmospheric rainwater. Water in the ecological water tank and the atmospheric precipitation tank is used for farmland irrigation and drainage, ecological water conservancy circulation is achieved, a large amount of underground stored water resources is saved, effective irrigation and drainage of farmlands is ensured, and the environmental protection effect of the irrigation and drainage device is improved.

[0004] Although the device has many beneficial effects, it still has the following problems: after collecting rainwater in rainy days, the collected rainwater is in an exposed state, so that in sunny days, the collected rainwater is easily evaporated in large amounts, thereby reducing the rainwater utilization rate when the farmland is circularly irrigated and drained. In view of this, the application provides a farmland circulating irrigation and drainage facility capable of preventing evaporation. CONTENT OF THE INVENTION

[0005] The application provides a farmland circulating irrigation and drainage facility capable of preventing evaporation, which solves the technical problem that in the prior art, collected rainwater is easily evaporated in large amounts in sunny days, thereby reducing the rainwater utilization rate when the farmland is circularly irrigated and drained, and achieves the technical effect of reducing the contact area between water and external strong light, thereby effectively preventing rainwater evaporation, reducing the evaporation rate of collected rainwater, and thereby improving the rainwater utilization rate when the farmland is circularly irrigated and drained.

[0006] The application provides a farmland circulating irrigation and drainage facility capable of preventing evaporation, which includes a water storage bucket, a shielding mechanism is arranged on the top of the water storage bucket, the shielding mechanism is used for shielding collected rainwater, reducing rainwater evaporation in sunny days, and improving the rainwater utilization rate.

[0007] The shielding mechanism includes a cover plate on the top of the water storage barrel, a collecting pipe is fixedly connected to the top of the cover plate, a rain barrel is fixedly connected to the top end of the collecting pipe, a mounting cylinder is fixedly connected to the bottom of the cover plate, a bottom plate is arranged at the bottom end of the mounting cylinder, and a sunshade ball is arranged on the mounting cylinder and used to reduce the evaporation rate of rainwater on sunny days.

[0008] A water pump is arranged at the bottom of one side of the water storage barrel, a water suction pipe is fixedly connected to the water suction end of the water pump, and the water suction pipe is used to facilitate the extraction of rainwater collected in the water storage barrel for recycling irrigation of farmland.

[0009] By adopting the above technical scheme, the shielding mechanism can effectively prevent rainwater from evaporating on sunny days and can shield the collected rainwater.

[0010] Optionally, the shielding mechanism further comprises filter holes penetrating through the outer wall of the mounting cylinder and the bottom of the bottom plate, so that the collected rainwater can flow into the interior of the water storage barrel through the filter holes.

[0011] By adopting the above technical scheme, the filter holes can facilitate the collected rainwater to flow into the interior of the water storage barrel.

[0012] Optionally, a filter plate is fixedly connected to the top of the rain barrel, so as to filter and block external garbage.

[0013] By adopting the above technical scheme, the filter plate can ensure that rainwater enters the interior of the rain barrel and prevent external dry branches and leaves and other garbage from entering the interior of the rain barrel.

[0014] Optionally, a water inlet pipe is fixedly connected to the top of the other side of the water storage barrel, and valves are arranged on the water inlet pipe and the water suction pipe, so that river water near the farmland can be sucked into the water storage barrel, and then the rainwater and the river water can be used to recycle irrigation of the farmland.

[0015] By adopting the above technical scheme, the water inlet pipe can be used to suck river water near the farmland into the interior of the water storage barrel by means of an external water pump, and the water in the farmland ditch after irrigation can also be sucked into the interior of the water storage barrel, so that the farmland can be recycled for drainage and irrigation.

[0016] Optionally, the cover plate is connected to the water storage barrel through a threaded rod, so that the cover plate and the water storage barrel can be disassembled.

[0017] By adopting the above technical scheme, the threaded rod can be used to facilitate the removal of the cover plate and the disassembly of the shielding mechanism.

[0018] Optionally, the bottom end of the collecting pipe is fixedly connected with a threaded pipe, a first threaded groove is formed through the bottom of the bottom plate, and the threaded pipe is screwed into the first threaded groove, so that the bottom plate can be separated from the mounting cylinder, and the sunshade ball can be taken out for maintenance.

[0019] By adopting the above technical scheme, the threaded pipe and the bottom plate are arranged, the bottom plate and the threaded pipe can be quickly separated, the sunshade ball in the mounting cylinder can be quickly taken out, and the sunshade ball can be cleaned and maintained.

[0020] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0021] 1. The blocking mechanism can block the strong light on a sunny day, reduce the contact area of water and external strong light, effectively prevent rainwater evaporation, reduce the evaporation rate of collected rainwater, and improve the utilization rate of rainwater when the farmland is circularly irrigated.

[0022] 2. The threaded rod, threaded pipe and bottom plate can separate the cover plate from the water storage bucket, so that the sunshade ball can be taken out of the water storage bucket, the bottom plate can be twisted to separate the bottom plate from the threaded pipe, and the sunshade ball can be taken out of the mounting cylinder for maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the farmland circular irrigation and drainage facility of the present application;

[0024] Figure 2 It is a connection structure schematic view of the mounting cylinder and the bottom plate of the farmland circular irrigation and drainage facility of the present application;

[0025] Figure 3 It is a sectional structure schematic view of the mounting cylinder of the farmland circular irrigation and drainage facility of the present application;

[0026] Explanation of reference numerals in the drawing: 1, water storage bucket; 2, blocking mechanism; 21, cover plate; 22, collecting pipe; 23, rainwater collecting cylinder; 24, mounting cylinder; 25, bottom plate; 26, sunshade ball; 27, filter hole; 3, filter plate; 4, threaded rod; 5, threaded pipe; 6, first threaded groove; 7, water pump; 8, water inlet pipe; 9, valve. DETAILED DESCRIPTION

[0027] The present application will be further described in detail below with reference to the accompanying drawings.

[0028] Reference Figure 1 , Figure 2 and Figure 3The embodiment of the application discloses an anti-evaporation farmland circulating irrigation facility.

[0029] The top of the water storage bucket 1 is provided with a shielding mechanism 2, which is used for shielding collected rainwater, reducing the evaporation rate of rainwater in sunny days, and improving the utilization rate of rainwater.

[0030] The shielding mechanism 2 comprises a cover plate 21 located at the top of the water storage bucket 1, the cover plate 21 is fixedly connected with a collecting pipe 22 at the top, the top end of the collecting pipe 22 is fixedly connected with a rainwater collecting cylinder 23, the bottom of the cover plate 21 is fixedly connected with a mounting cylinder 24, the bottom of the mounting cylinder 24 is in an open state, the bottom end of the mounting cylinder 24 is provided with a bottom plate 25, and the top of the bottom plate 25 is provided with a sunshade ball 26 located in the mounting cylinder 24, which is used for reducing the evaporation rate of rainwater in sunny days.

[0031] With reference to Figure 1 and Figure 2 , the sunshade ball 26 is made of high-density polyethylene by blow molding.

[0032] The sunshade ball 26 can shield part of sunlight, reduce the evaporation of water, and inhibit the growth of algae. After rainwater is collected, air can still enter the inside of the water storage bucket. As long as the collected rainwater is exposed to air for a long time, the algae spores contained in the air enter the water along with the air circulation. The algae spores produce photosynthesis under sunlight, and then produce algae and continuously reproduce in large quantities through photosynthesis. The water is full of small algae plants, which causes the rainwater to turn green, the water body to produce a foul odor, the water quality to deteriorate, and the irrigation effect to be affected, and the crops are prone to death. In the water body where algae bloom occurs, because the algae are dense in the surface water, sunlight is difficult to enter the deep water body, the photosynthesis of the algae in the deep water body is obviously inhibited, the source of dissolved oxygen is reduced, and after the algae die, they continuously deposit and decompose, consume a large amount of dissolved oxygen in the deep water body, and even make the water body appear anaerobic state, forming a vicious cycle of water body oxygenation.

[0033] With reference to Figure 1 and Figure 2 , the shielding mechanism 2 further comprises filter holes 27 penetrating through the outer wall of the mounting cylinder 24 and the bottom of the bottom plate 25, so that the collected rainwater can flow into the inside of the water storage bucket 1 along the filter holes 27, and the sunshade ball 26 can be in contact with the water in the water storage bucket 1, thereby fully ensuring that the sunshade ball 26 can shield the sun and protect the water in the water storage bucket 1 from evaporation.

[0034] With reference to Figure 1 and Figure 2 , the top end of the collecting pipe 22 penetrates through the bottom of the rainwater collecting cylinder 23 and extends into the inside of the rainwater collecting cylinder 23, and the collecting pipe 22 penetrates through the top of the mounting cylinder 24 and extends into the inside of the mounting cylinder 24, thereby facilitating the discharge of the collected rainwater into the inside of the water storage bucket 1.

[0035] With reference to Figure 1 , the rain collecting cylinder 23 is in the shape of an isosceles trapezoid in cross section, and the diameter of the top of the rain collecting cylinder 23 is larger than that of the bottom, thereby facilitating the quick collection of rainwater to the collecting pipe 22.

[0036] With reference to Figure 1 , the water pump 7 is arranged at the bottom of one side of the water storage bucket 1, and is connected with an external controller and a power supply. This is a prior art, and will not be described here. The water pump 7 is fixedly connected with a water suction pipe which penetrates through the water storage bucket 1 and extends into the interior thereof, thereby facilitating the pumping out of the collected rainwater for irrigation of farmland, and also facilitating the reservation of space capacity in the water storage bucket 1 for the collection of rainwater.

[0037] With reference to Figure 1 , the water inlet pipe 8 is fixedly connected at the top of the other side of the water storage bucket 1, thereby facilitating the pumping of river water into the interior of the water storage bucket 1. The water inlet pipe 8 is internally provided with a filter cylinder at one end, thereby preventing garbage in the river water from entering the interior of the water storage bucket 1. Meanwhile, when the water in the water storage bucket 1 is used up, rainwater can be collected, thereby enabling the recycling of irrigation of farmland.

[0038] With reference to Figure 1 , the water inlet pipe 8 and the water suction pipe are both provided with a valve 9 at one end, thereby facilitating the prevention of the outflow of the stored water in the water storage bucket 1.

[0039] With reference to Figure 1 , the filter plate 3 is fixedly connected at the top of the rain collecting cylinder 23, thereby facilitating the filtering and blocking of garbage from the outside, and preventing the garbage from entering the interior of the rain collecting cylinder 23.

[0040] With reference to Figure 1 and Figure 2 , the second screw groove is arranged at the top of the water storage bucket 1, the cover plate 21 is screw-connected with the threaded rod 4 at the top, and the threaded rod 4 extends into the second screw groove, thereby facilitating the dismounting of the shielding mechanism 2.

[0041] With reference to Figure 2 and Figure 3 , the threaded pipe 5 is fixedly connected at the bottom end of the collecting pipe 22, the first screw groove 6 is arranged at the bottom center of the bottom plate 25, and the threaded pipe 5 is screw-connected in the first screw groove 6, thereby facilitating the separation of the bottom plate 25 from the mounting cylinder 24, and thereby facilitating the removal and replacement of the damaged sunshade ball 26, and also facilitating the cleaning of the sunshade ball 26.

[0042] With reference to Figure 2 and Figure 3 , the handles are fixedly connected at the bottom of both sides of the bottom plate 25, thereby facilitating the rotation of the handles by the staff, and the rotation of the bottom plate 25 from the threaded pipe 5.

[0043] The implementation principle of the farmland circulating irrigation facility capable of preventing evaporation provided by the embodiment of the application is as follows: when it is needed to collect rainwater, the sunshade ball 26 is placed into the inside of the installation cylinder 24, the threaded pipe 5 is aligned with the first threaded groove 6, the bottom plate 25 is screwed, the bottom plate 25 is connected with the threaded pipe 5, then the installation cylinder 24 is placed into the inside of the water storage bucket 1, the cover plate 21 is connected with the water storage bucket 1 by using the threaded rod 4, at this time, the rainwater flows into the inside of the water storage bucket 1 along the rainwater collecting cylinder 23, the sunshade ball 26 is used to reduce the contact area between the collected rainwater and external strong light, thereby the evaporation of the collected rainwater can be prevented, then the external water pipe is connected with the drainage end of the water pump 7, and the water pump 7 is started by the external controller in a sunny day, thereby the farmland can be circularly irrigated.

Claims

1. An evaporation-proof, on-farm, recirculating irrigation facility comprising a water storage tank, characterised in that: The top of the water storage bucket is provided with a shielding mechanism; The shielding mechanism comprises a cover plate located at the top of the water storage bucket, a collecting pipe fixedly connected to the top of the cover plate, a rain collecting cylinder fixedly connected to the top end of the collecting pipe, an installation cylinder fixedly connected to the bottom of the cover plate, and a bottom plate provided at the bottom end of the installation cylinder and provided with a sunshade ball located in the installation cylinder. The bottom of one side of the water storage bucket is provided with a water pump, and the water pump is fixedly connected with a water pumping pipe at the water pumping end, so as to facilitate the pumping out of the collected rainwater in the water storage bucket for recycling irrigation of farmland.

2. The evaporative -proof agricultural field recirculating irrigation and drainage system of claim 1 wherein, The outer wall of the installation cylinder and the bottom of the bottom plate are both provided with filter holes, so that the collected rainwater can flow into the inside of the water storage bucket through the filter holes.

3. The evaporative -proof agricultural field recirculating irrigation and drainage system of claim 2, wherein, The top of the rain collecting cylinder is fixedly connected with a filter plate.

4. The evaporative -proof agricultural field recirculating irrigation and drainage system of claim 1 wherein: The top of the other side of the water storage bucket is fixedly connected with a water inlet pipe, and the water inlet pipe and the water pumping pipe are both provided with valves at one end, so as to be able to pump the river water near the farmland into the water storage bucket.

5. The evaporative -proof agricultural field recirculating irrigation system of claim 1 wherein: The cover plate is connected with the water storage bucket through a threaded rod.

6. The evaporative -proof agricultural field recirculating irrigation and drainage system of claim 5 wherein: The bottom end of the collecting pipe is fixedly connected with a threaded pipe, the bottom of the bottom plate is provided with a first threaded groove, and the threaded pipe is screw-connected in the first threaded groove.

Images