Water conservancy equipment for controlling farmland irrigation
The water control device for irrigation systems addresses debris interference in gate operation by using a filter wall and buffer zone to ensure efficient and debris-free gate operation, with added water purification benefits.
Patent Information
- Application Number
- CN202422352356.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-25
AI Technical Summary
During ground irrigation, debris floating in the intercepting ditch will interfere with the opening and closing of the gate, affecting agricultural irrigation operations.
Set up a retaining wall in the interception ditch, and use the retaining wall to perform preliminary filtering of irrigation water to prevent debris from accumulating at the gate circulation ports, and form a buffer section between the retaining wall and the gate to clean the flow holes, and set up a planting structure for water purification.
Effectively prevent debris from interfering with the opening and closing of the gate, improve irrigation efficiency, clean the flow holes, reduce the impact of debris on the circulation rate, and purify the fertilizer elements in the return water.
Smart Images

Figure CN223103586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy equipment, and particularly relates to a water conservancy equipment for controlling farmland irrigation. Background Art
[0002] Agricultural irrigation mainly refers to the irrigation operation carried out in the agricultural cultivation area. The agricultural irrigation methods generally can be divided into traditional surface irrigation, ordinary sprinkler irrigation and micro-irrigation.
[0003] When using the surface irrigation method for irrigation, the interception ditch combined with the gate is often used to control the irrigation water of the farmland and complete the irrigation operation of the farmland. During the growth of farmland crops, some other sundries such as rice straw will be generated. During the farming process, these sundries will be brought into the interception ditch by labor or natural wind and rain. However, during surface irrigation, the sundries floating in the interception ditch will interfere with the opening and closing of the gate, which is not conducive to the surface irrigation operation of agriculture. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a water conservancy equipment for controlling farmland irrigation, and solves the problem that the sundries floating in the interception ditch interfere with the opening and closing of the gate during surface irrigation in the prior art.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model is realized through the following technical solutions:
[0008] In the utility model, the water conservancy equipment for controlling farmland irrigation includes an interception ditch and a gate installed in the interception ditch. A retaining wall is arranged inside the interception ditch. The retaining wall is located on the side of the water inlet flow of the gate. A plurality of flow holes are formed in the retaining wall. The retaining wall and the interception ditch are integrally formed by pouring.
[0009] A buffer section is formed between the retaining wall and the gate.
[0010] When the gate is opened, after the irrigation water contacts the retaining wall, it is irrigated through the opened gate.
[0011] Further, at least two retaining walls are provided, which are respectively located on both sides of the gate.
[0012] Further, pouring grooves are respectively formed at both ends where the retaining wall is connected to the interception ditch.
[0013] Further, the gate includes an embedded part and a lifting device, and the gate is poured into the interception ditch through the embedded part.
[0014] Further, a plurality of planting structures are arranged on the intercepting ditch, and planting grooves are formed in the planting structures.
[0015] (III) Beneficial effects
[0016] The utility model provides a water conservancy device for controlling farmland irrigation. Compared with the prior art, the following beneficial effects are achieved:
[0017] By arranging the retaining wall, the irrigation water flowing through the intercepting ditch is preliminarily filtered by the retaining wall, preventing other sundries such as rice straws in the intercepting ditch from piling up at the flow port of the gate along with the flow of the irrigation water during the irrigation process, which is not conducive to the closing of the gate, and solving the problem in the prior art that when conducting surface irrigation, the floating sundries in the intercepting ditch will interfere with the opening and closing of the gate, which is not conducive to the agricultural surface irrigation operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a three-dimensional view of a water conservancy device for controlling farmland irrigation;
[0020] Figure 2 It is Figure 1 the enlarged view of part A in
[0021] Figure 3 It is Figure 1 the structural schematic diagram of
[0022] Figure 4 It is the isometric sectional view of A-A in the figure;
[0023] Figure 5 It is the structural schematic diagram of the water conservancy device for controlling farmland irrigation after further improvement;
[0024] Figure 6 It is Figure 5 the enlarged view of part B in
[0025] Reference numerals:
[0026] 10, intercepting ditch; 11, retaining wall; 111, pouring groove; 112, buffer section; 12, planting structure; 121, planting groove; 20, gate; 21, embedding part; 22, opening and closing device. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be described clearly and completely. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0028] By providing a water conservancy device for controlling farmland irrigation in the embodiments of the present application, the problem in the prior art that floating debris in the interception ditch interferes with the opening and closing of the gate during surface irrigation is solved, and the convenience of farmland irrigation is realized.
[0029] The overall idea of the technical solutions in the embodiments of the present application to solve the above technical problems is as follows:
[0030] During surface irrigation, floating debris in the interception ditch interferes with the opening and closing of the gate, which is not conducive to the surface irrigation operation of agriculture;
[0031] As Figures 1-6 shown, by setting a retaining wall, the irrigation water flowing through the interception ditch is preliminarily filtered by the retaining wall to prevent other debris such as rice straw in the interception ditch from accumulating at the flow port of the gate during irrigation as the irrigation water flows, which is not conducive to the closing of the gate, and solves the problem in the prior art that floating debris in the interception ditch interferes with the opening and closing of the gate during surface irrigation and is not conducive to the surface irrigation operation of agriculture.
[0032] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.
[0033] As Figures 1-4 shown, a water conservancy device for controlling farmland irrigation includes an interception ditch 10 and a gate 20 installed in the interception ditch 10;
[0034] A retaining wall 11 is arranged inside the interception ditch 10. The retaining wall 11 is located on the side of the water inlet flow of the gate 20. A plurality of flow holes are formed in the retaining wall 11. The retaining wall 11 and the interception ditch 10 are integrally formed by pouring;
[0035] A buffer section 112 is formed between the retaining wall 11 and the gate 20;
[0036] When the gate 20 is opened, after the irrigation water contacts the retaining wall 11, it is irrigated through the opened gate 20.
[0037] By setting up the retaining wall 11, the irrigation water flowing through the intercepting ditch 10 is preliminarily filtered by the retaining wall 11, preventing other sundries such as rice straws in the intercepting ditch 10. During the irrigation process, as the irrigation water flows, the sundries accumulate at the circulation opening of the gate 20, which is not conducive to the closing of the gate 20. This solves the problem in the prior art that during surface irrigation, the floating sundries in the intercepting ditch 10 will interfere with the opening and closing of the gate 20, which is not conducive to agricultural surface irrigation operations.
[0038] Meanwhile, a buffer section 112 is formed between the retaining wall 11 and the gate 20. The buffer section 112 is the space formed between the retaining wall 11 and the gate 20. Through the buffer section 112, when the gate 20 is closed, the water flow impacts the closed gate 20 through the circulation holes. The water flow after impact will form a reflux surge, which flushes the circulation holes on the retaining wall 11, and thus can effectively clean the circulation holes, solving the problem that the tip part of the sundries enters the circulation holes during the irrigation process, resulting in a reduction in the circulation rate of the circulation holes.
[0039] As Figures 1-4 shown, at least two retaining walls 11 are provided, respectively located on both sides of the gate 20.
[0040] By setting at least two retaining walls 11 and respectively located on both sides of the retaining wall 11, segmented filtration can be achieved, blocking the sundries at both ends of the gate 20, and enabling the entire device to be applicable to both irrigation and drainage at the same time.
[0041] As Figures 1-2 shown, pouring grooves 111 are respectively formed at both ends where the retaining wall 11 is connected to the intercepting ditch 10.
[0042] By forming the pouring grooves 111 at the connection, during pouring, pouring support wooden squares are placed in the pouring grooves 111. The support wooden squares are fixed to the bank embankment, and the pouring plates on both sides of the retaining wall 11 are fixed to the support wooden squares, thereby facilitating the stability of the pouring plates on both sides of the retaining wall 11 and realizing the stability when the retaining wall 11 and the intercepting ditch 10 are integrally formed.
[0043] It should be noted that the depth of the pouring groove 111 is shallow, and it is only necessary to insert the end of the support wooden square shallowly, which is convenient for the subsequent removal of the support wooden square.
[0044] As Figures 1-2 and Figure 4 shown, the gate 20 includes an embedded part 21 and a lifting device 22. The gate 20 is poured into the intercepting ditch 10 through the embedded part 21.
[0045] By pouring the gate 20 and the intercepting ditch 10, the overall installation stability of the gate 20 is improved.
[0046] As Figures 5-6As shown, a plurality of planting structures 12 are provided on the interception ditch 10, and planting grooves 121 are formed in the planting structures 12.
[0047] By providing the planting structure 12 and arranging the planting groove 121 therein, the planting groove 121 is used for planting purification plants to purify the water flowing back during the farmland irrigation process, and reduce the damage to the water body caused by elements such as phosphorus in fertilizers in the farmland drainage water.
[0048] The whole device can be used for farmland irrigation. For the device provided with at least two retaining walls 11, it can be used for both farmland irrigation and the discharge operation of farmland water at the same time. It should be noted that the sundries blocked by the retaining wall 11 should be cleaned regularly to facilitate the better application of the water conservancy device.
[0049] In summary, compared with the prior art, the following beneficial effects are achieved:
[0050] 1. By providing the retaining wall 11, the irrigation water flowing through the interception ditch 10 is preliminarily filtered by the retaining wall 11, preventing other sundries such as rice straw in the interception ditch 10 from piling up at the circulation port of the gate 20 during the irrigation process as the irrigation water flows, which is not conducive to the closing of the gate 20. This solves the problem in the prior art that during surface irrigation, the floating sundries in the interception ditch 10 will interfere with the opening and closing of the gate 20, which is not conducive to agricultural surface irrigation operations.
[0051] 2. At the same time, a buffer section 112 is formed between the retaining wall 11 and the gate 20. The buffer section 112 is the space formed between the retaining wall 11 and the gate 20. Through the buffer section 112, when the gate 20 is closed, the water flow impacts the closed gate 20 through the circulation holes, and the water flow after impact will form a reflux surge, which flushes the circulation holes on the retaining wall 11, thereby effectively cleaning the circulation holes and solving the problem that the tip part of the sundries enters the circulation holes during the irrigation process, resulting in a reduction in the circulation rate of the circulation holes.
[0052] 3. By providing the planting structure 12 and arranging the planting groove 121 therein, the planting groove 121 is used for planting purification plants to purify the water flowing back during the farmland irrigation process, and reduce the damage to the water body caused by elements such as phosphorus in fertilizers in the farmland drainage water.
[0053] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.
[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A water conservancy device for controlling farmland irrigation, comprising an interception ditch (10) and a gate (20) installed in the interception ditch (10), characterized in that, A retaining wall (11) is provided inside the intercepting ditch (10). The retaining wall (11) is located on the side of the water flow entering the gate (20). A plurality of circulation holes are formed in the retaining wall (11). The retaining wall (11) and the intercepting ditch (10) are integrally formed by casting. A buffer section (112) is formed between the retaining wall (11) and the gate (20). When the gate (20) is opened, after the irrigation water contacts the retaining wall (11), it is used for irrigation through the opened gate (20).
2. The water conservancy equipment for controlling farmland irrigation according to claim 1, characterized in that, At least two retaining walls (11) are provided, respectively located on both sides of the gate (20).
3. A water conservancy device for controlling farmland irrigation according to claim 2, characterized in that, Pouring grooves (111) are respectively formed at both ends where the retaining wall (11) is connected to the intercepting ditch (10).
4. A water conservancy device for controlling farmland irrigation according to claim 1, characterized in that, The gate (20) includes an embedded part (21) and a hoisting device (22). The gate (20) is cast in the intercepting ditch (10) through the embedded part (21).
5. A water conservancy device for controlling farmland irrigation according to claim 1, characterized in that, A plurality of planting structures (12) are provided on the intercepting ditch (10), and planting grooves (121) are formed in the planting structures (12).