Irrigation device for hydraulic engineering

Abstract

The utility model discloses an irrigation device for a water conservancy project. The irrigation device comprises a water suction pump, a water suction assembly connected to a water inlet of the water suction pump and a split-flow water supply assembly connected to a water outlet of the water suction pump. In the water pumping assembly, an assembly connector communicated with a water inlet of the water pump is arranged at the axis of an assembly disc, an inflation floating ring is arranged on the periphery of the assembly disc in a sleeving mode, an assembly sleeve is rotationally installed at the bottom of the assembly disc and communicated with the assembly connector, water filtering holes distributed in the tangential direction of the assembly sleeve are evenly formed in the assembly sleeve, and slag discharging blade plates are evenly fixed to the outer wall of the top end of the assembly sleeve. In the split-flow water supply assembly, a water supply connector communicated with a water outlet of the water suction pump is arranged at the top of the assembly base, multiple split-flow channels communicated with the water supply connector are arranged in the assembly base, and the water supply plug is communicated with the split-flow channels. The problem that the water pump is damaged by sundries in water is solved, the water pumping stability and the irrigation efficiency are improved, good practicability and applicability are achieved, and the diversified and high-efficiency irrigation requirements of modern agriculture are met.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy irrigation equipment, in particular to an irrigation device for water conservancy projects. Background Art

[0002] In water conservancy projects, irrigation devices are key equipment for achieving efficient irrigation of farmland. At present, common water conservancy irrigation devices usually use simple pumps to directly extract water from water conservancy facilities and irrigate surrounding farmland through water pipes. However, this method has some obvious shortcomings and problems:

[0003] 1. Debris causes water pump damage: Water sources often contain various debris, such as silt, floating objects, etc. These debris are easily pumped into the water pump during the pumping process, causing damage to the mechanical parts of the water pump, thus affecting the normal operation and service life of the irrigation device.

[0004] 2. Blockage of filter components: In order to reduce the amount of debris entering the water pump, some irrigation devices are equipped with water filter components at the pumping end. However, during continuous operation, the debris in the water will gradually be adsorbed on the periphery of the filter component under the action of the water flow, resulting in a decrease in the filtering effect and even clogging of the filter component. This not only affects the stable operation of water pumping, but may also cause water pump failure.

[0005] 3. Low irrigation efficiency: Traditional water conservancy irrigation devices usually use a single pipe water supply method, which makes it difficult to irrigate multiple farmlands or multiple locations on a farmland at the same time. This single water supply mode is greatly limited in its applicability and irrigation efficiency when facing large areas or multiple farmlands, and it is difficult to meet the needs of modern agriculture for efficient and multi-point irrigation. Utility Model Content

[0006] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide an irrigation device for water conservancy projects, which not only solves the problem of damage to the water pump caused by debris in the water, but also improves the stability of pumping and irrigation efficiency. It has good practicality and applicability and can meet the diversified and efficient irrigation needs of modern agriculture.

[0007] The technical solution adopted by the utility model to achieve the above purpose is: an irrigation device for water conservancy projects, including a water pump, a water pumping component connected to the water inlet of the water pump, and a diversion water supply component connected to the water outlet of the water pump.

[0008] The pumping assembly includes an assembly disk, an inflatable float, an assembly sleeve, and a slag discharge blade. An assembly interface that is connected to the water inlet of the pump is provided at the axis of the assembly disk. The inflatable float is sleeved on the periphery of the assembly disk. The assembly sleeve is rotatably installed at the bottom of the assembly disk and is connected to the assembly interface. The assembly sleeve is evenly provided with water filter holes that are tangentially arranged along the assembly sleeve. The slag discharge blade is evenly fixed to the outer wall of the top end of the assembly sleeve.

[0009] The diversion water supply component includes an assembly seat and a water supply plug. The top of the assembly seat is provided with a water supply interface connected to the water outlet of the water pump. The assembly seat is provided with multiple groups of diversion passages connected to the water supply interface, and the water supply plug is connected to the diversion passages.

[0010] In some of the implementations, in order to facilitate the control of the transfer of the irrigation device so as to effectively irrigate the farmland in different geographical locations while ensuring the stable operation of the irrigation device, the following technical solutions are provided.

[0011] It also includes a load-bearing frame, the water pump and the assembly seat are fixedly installed on the load-bearing frame, the bottom of the load-bearing frame is equipped with a support assembly and a support wheel, the front side of the load-bearing frame is fixedly connected with a traction ear, the support assembly is arranged in front of the support wheel, and the support assembly includes a support leg and a hydraulic telescopic cylinder, the top end of the support leg is hinged to the load-bearing frame, and the two ends of the hydraulic telescopic cylinder are respectively hinged to the middle section of the support leg and the bottom of the load-bearing frame.

[0012] In some of the implementations, the irrigation device usually operates in a field environment, and lacks a stable power system to power the water pump, making it difficult to ensure stable operation of the water pump. The following technical solutions are provided to solve this problem.

[0013] It also includes a fuel generator, which is fixedly installed on the load-bearing frame and is electrically connected to the water pump.

[0014] In some of the implementations, in order to ensure that the water inlet and the water outlet of the water pump can be effectively connected with the assembly interface on the assembly disk and the water supply interface on the assembly seat respectively, the following technical solutions are provided.

[0015] A water inlet pipe is fixedly connected to the water inlet of the water pump, a connecting seat is fixedly connected to the rear of the supporting frame, the upstream end of the water inlet pipe is fixedly installed on the connecting seat, and the assembly interface is connected to the upstream end of the water inlet pipe through a water supply hose.

[0016] The water outlet of the water pump is connected to the water supply interface through a water outlet pipe.

[0017] In some of the implementations, in order to ensure that the water supply plug can be effectively plugged into the diversion passage and realize effective transmission of water flow, the corresponding diversion passage can be automatically blocked after the water supply plug is pulled out, thereby improving the applicability of the diversion water supply component. The following technical solutions are provided for this.

[0018] The assembly seat is provided with a shunt interface and an assembly cavity which are coaxially arranged. The shunt interface and the assembly cavity are arranged on both sides of the shunt passage and are connected with the shunt passage.

[0019] The diversion water supply component also includes a plugging component, which includes a sealing sleeve and a support spring. The sealing sleeve is slidably assembled in the separation interface and the assembly cavity. The two ends of the support spring are respectively fixedly connected to the inner wall of the sealing sleeve and the inner wall of the assembly cavity. The water supply plug is inserted into the separation interface and fixedly connected to the diversion interface. The inner end of the water supply plug is kept in contact with the sealing sleeve, and connection openings are evenly opened on the side wall of the water supply plug.

[0020] Beneficial effects of the utility model:

[0021] 1. Effectively filter debris in the water, ensure pumping stability, and avoid damage to the water pump: The pumping components of the device include an assembly plate, an inflatable float, an assembly sleeve, and a slag discharge blade. The evenly distributed water filter holes on the assembly sleeve can effectively filter debris in the water. The design of the slag discharge blade allows the water flow entering the assembly sleeve through the water filter holes to drive the assembly sleeve and the slag discharge blade to operate stably during the pumping process, thereby driving the floating scum outward, preventing debris from clogging the water filter holes, protecting the water pump from damage, ensuring stable pumping of the pumping components, and maintaining continuous stability of irrigation operations.

[0022] 2. Improve irrigation efficiency and applicability: The split water supply assembly is connected to the water supply plug through the assembly seat, and the assembly seat is equipped with multiple groups of split flow paths arranged side by side, which can supply water to multiple locations at the same time. This design allows multiple farmlands or multiple locations of a farmland to be irrigated at the same time, significantly improving irrigation efficiency and meeting different geographical locations and diversified irrigation needs.

[0023] 4. Convenient device transfer and improved flexibility of use: The device is equipped with a load-bearing frame, on which the water pump and assembly seat are fixedly installed. The bottom of the frame is equipped with a support assembly and a support wheel, and the front side has a traction lug, which is convenient for transfer by a tractor. When the irrigation position needs to be changed, the water pump assembly can be placed on the load-bearing frame and pulled by a tractor, so that the device can be easily transferred between different geographical locations, which improves the applicability and flexibility of the device in field operation.

[0024] Through the above design, the irrigation device for water conservancy projects not only solves the problem of damage to the water pump caused by debris in the water, but also improves the stability of pumping and irrigation efficiency. It has good practicality and applicability, and can meet the diversified and efficient irrigation needs of modern agriculture. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0027] Figure 3 It is a schematic diagram of the structure of a water pump and pipe fittings connected thereto;

[0028] Figure 4 It is a schematic diagram of the internal structure of the pumping component;

[0029] Figure 5 It is a schematic diagram of the internal structure of the split water supply component;

[0030] Figure 6 It is a structural diagram of the water supply plug.

[0031] In the figure: 1 a water pump, 11 a water inlet, 12 a water outlet, 13 a water inlet pipe, 14 a water supply hose, 15 a water outlet pipe, 2 a water pumping assembly, 21 an assembly plate, 21 an assembly interface, 22 an inflatable float, 23 an assembly sleeve, 231 a water filter hole, 24 a slag discharge blade, 3 a diversion water supply assembly, 31 an assembly seat, 311 a water supply interface, 312 a diversion passage, 313 a diversion interface, 314 an assembly cavity, 32 a water supply plug, 321 a connecting port, 331 a sealing sleeve, 332 a supporting spring, 4 a bearing frame, 411 a leg, 412 a hydraulic telescopic cylinder, 42 a supporting wheel, 43 a traction ear, 44 a connecting seat, and 5 a fuel generator. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-6 An irrigation device for water conservancy projects includes a water pump 1, a water pumping component 2 connected to a water inlet 11 of the water pump 1, and a diversion water supply component 3 connected to a water outlet 12 of the water pump 1.

[0034] The pumping assembly 2 includes an assembly disk 21, an inflatable float 22, an assembly sleeve 23, and a slag discharge blade 24. An assembly interface 211 that is connected to the water inlet 11 of the water pump 1 is provided at the axis of the assembly disk 21. The inflatable float 22 is sleeved on the outer periphery of the assembly disk 21. The assembly sleeve 23 is rotatably installed at the bottom of the assembly disk 21 and is connected to the assembly interface 211. The assembly sleeve 23 is evenly provided with water filter holes 231 arranged tangentially along the assembly sleeve 23. The slag discharge blade 24 is evenly fixed to the outer wall of the top end of the assembly sleeve 23.

[0035] The shunt water supply assembly 3 includes an assembly seat 31 and a water supply plug 32. A water supply interface 311 connected to the water outlet 12 of the water pump 1 is provided on the top of the assembly seat 31. A plurality of shunt passages 312 connected to the water supply interface 311 are provided in the assembly seat 31. The water supply plug 32 is connected to the shunt passages 312.

[0036] When the irrigation device provided in the present application is used to extract water from a water conservancy facility and irrigate surrounding farmland, the pumping assembly 2 is placed in the water source of the water conservancy facility. Since the inflatable float 22 is filled with air (or other small-mass water-dispersing gas), the entire pumping assembly 2 can float on the water surface, so that the assembly sleeve 23 is submerged below the water surface.

[0037] When the water pump 1 is working, the generated pressure difference can drive the water in the water conservancy facility into the assembly sleeve 23 through the water filter hole 231, and then be transported to the water pump 1 along the assembly interface 211, and finally be transported to the diversion water supply component 3 through the water outlet 12 of the water pump 1.

[0038] The water filter hole 231 opened on the mounting sleeve 23 can effectively filter the debris in the water body, and prevent the debris from entering the water pump 1 along with the water flow and causing its failure. Since the water filter hole 231 is arranged tangentially along the mounting sleeve 23, when water flows through the water filter hole 231 and enters the mounting sleeve 23, it can drive the mounting sleeve 23 and the slag discharge blade 24 fixed thereto to operate stably around its own axis. The operating slag discharge blade 24 can drive the scum floating around the water pumping component 2 to the periphery, and prevent the scum from flowing along with the water flow and being adsorbed on the outside of the mounting sleeve 23 to block the water filter hole 231, thereby avoiding affecting the water pumping amount of the water pumping component 2.

[0039] It should also be noted that, when the assembly sleeve 23 and the slag discharge blade 24 are in operation, the assembly disc 21 is also in operation due to the influence of angular momentum, so when pumping water for irrigation, the assembly disc 21 can be fixed by a fixed bracket to limit its rotation, thereby ensuring the stable operation of the pumping assembly 2. The fixed bracket is fixedly plugged into the bank of the water conservancy facility and limits the rotation of the assembly disc 21 in the water.

[0040] The assembly seat 31 in the diversion water supply component 3 receives the pumped water from the water supply plug 32, and diverts and transports it to each diversion passage 312. The water supply plug 32 is connected to the diversion passage 312 to divert the water to the farmland. The water supply plug 32 is connected to a water pipe arranged in the farmland to irrigate the farmland.

[0041] The assembly seat 31 is provided with multiple groups of shunt passages 312 arranged side by side, and each shunt passage 312 is connected to the water supply interface 311 in parallel. Through the water supply plug 32 and the water pipe connected thereto, multiple farmlands or multiple locations of a farmland can be irrigated simultaneously to improve the efficiency of farmland irrigation and meet various usage needs and scenarios.

[0042] In order to facilitate the control of the transfer of irrigation devices so as to effectively irrigate farmland in different geographical locations while ensuring the stable operation of the irrigation devices, the following technical solutions are provided.

[0043] It also includes a load-bearing frame 4, on which the water pump 1 and the assembly seat 31 are fixedly installed. A support assembly and a support wheel 42 are installed at the bottom of the load-bearing frame 4. A traction ear 43 is fixedly connected to the front side of the load-bearing frame 4. The support assembly is arranged in front of the support wheel 42, and the support assembly includes a support leg 411 and a hydraulic telescopic cylinder 412. The top of the support leg 411 is hinged to the load-bearing frame 4, and the two ends of the hydraulic telescopic cylinder 412 are respectively hinged to the middle section of the support leg 411 and the bottom of the load-bearing frame 4.

[0044] The load-bearing frame 4 can ensure that the water pump 1 and the diversion water supply component 3 are stably assembled thereon, ensuring their stable operation and operation. During the transportation of the irrigation device, the water pumping component 2 can be placed on the load-bearing frame 4 for synchronous transportation.

[0045] The traction frame is connected to the rear of the tractor, and the tractor can pull the load-bearing frame 4 and move stably under the action of the bottom support wheel 42, so that the irrigation device provided by the application can be transferred between water conservancy facilities and farmlands in different geographical locations, thereby improving the applicability of the irrigation device in field operation.

[0046] When the tractor is pulling the irrigation device, the hydraulic telescopic cylinder 412 is in a retracted state, so that the legs 411 are turned upward and in a retracted state. When the tractor is parked and the irrigation device is in operation, the hydraulic telescopic cylinder 412 is extended to drive the legs 411 to turn downward to a vertical state, and the legs 411 and the support wheels 42 jointly support the support frame 4 stably, ensuring that the water pump 1 and the diversion water supply assembly 3 can operate stably on the support frame 4.

[0047] The irrigation device usually operates in the field environment. There is a lack of a stable power system to power the water pump 1, and it is difficult to ensure the stable operation of the water pump 1. The following technical solution is provided to solve this problem.

[0048] The vehicle also includes a fuel generator 5 , which is fixedly mounted on the supporting frame 4 and is electrically connected to the water pump 1 .

[0049] The fuel generator 5 can convert the chemical energy of fuel (usually diesel) into electrical energy, and supply power to the water pump 1 after being processed by necessary power equipment such as a voltage stabilizer and a transformer, thereby ensuring the stable operation of the water pump 1 .

[0050] In order to ensure that the water inlet 11 and the water outlet 12 of the water pump 1 can be effectively connected with the assembly interface 211 on the assembly disk 21 and the water supply interface 311 on the assembly seat 31 respectively, the following technical solution is provided.

[0051] A water inlet pipe 13 is fixedly connected to the water inlet 11 of the water pump 1, a connecting seat 44 is fixedly connected to the rear of the supporting frame 4, the upstream end of the water inlet pipe 13 is fixedly installed on the connecting seat 44, and the assembly interface 211 is connected to the upstream end of the water inlet pipe 13 through a water supply hose 14.

[0052] The water outlet 12 of the water pump 1 is connected to the water supply interface 311 through the water outlet pipe 15 .

[0053] The arrangement of the water inlet pipe 13 and the water outlet pipe 15 can ensure the effective connection between the water pump 1 and the water pumping assembly 2 and the diversion water supply assembly 3, and ensure the normal transmission of the irrigation water. The upstream end of the water inlet pipe 13 is fixed to the connection seat 44 at the rear of the supporting frame 4, so as to facilitate the connection between the water pumping assembly 2 and the water inlet 11 of the water pump 1 through the water supply hose 14, and ensure that the water pumping assembly 2 can generate negative pressure and draw water to the water pump 1.

[0054] In order to ensure that the water supply plug 32 can be effectively plugged into the diversion passage 312 and realize effective transmission of water flow, the corresponding diversion passage 312 can be automatically blocked after the water supply plug 32 is pulled out, thereby improving the applicability of the diversion water supply component 3. The following technical solution is provided.

[0055] The assembly seat 31 is provided with a shunt interface 313 and an assembly cavity 314 which are coaxially arranged. The shunt interface 313 and the assembly cavity 314 are arranged on both sides of the shunt passage 312 and are connected with the shunt passage 312 .

[0056] The diversion water supply component 3 also includes a plugging component, which includes a sealing sleeve 331 and a support spring 332. The sealing sleeve 331 is slidably assembled in the separation interface and the assembly cavity 314. The two ends of the support spring 332 are respectively fixedly connected to the inner wall of the sealing sleeve 331 and the inner wall of the assembly cavity 314. The water supply plug 32 is inserted into the separation interface and is fixedly connected to the diversion interface 313. The inner end of the water supply plug 32 is kept in contact with the sealing sleeve 331, and connecting openings 321 are evenly opened on the side walls of the water supply plug 32.

[0057] The sealing sleeve 331 maintains a sealed fit with the inner wall of the shunt interface 313 and the assembly sleeve 23. When no water supply plug 32 is inserted, the sealing sleeve 331 slides to the inner side of the port of the shunt interface 313 under the action of the supporting spring 332, and blocks the corresponding shunt passage 312 to prevent water leakage.

[0058] When the water supply plug 32 is inserted into the diversion interface 313, the sealing sleeve 331 can be pushed into the assembly cavity 314. At this time, the water flow in the corresponding diversion passage 312 can enter the water supply plug 32 through the connecting port 321 and be transmitted to the farmland for irrigation.

[0059] The water supply plug 32 and the diversion interface 313 are both provided with flanges, and the two can be fixedly connected by bolts or snaps to prevent the water supply plug 32 from falling off from the diversion interface 313 due to the impact of water flow.

[0060] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0061] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An irrigation device for water conservancy projects, characterized in that: It comprises a water pump (1), a water pumping assembly (2) connected to a water inlet (11) of the water pump (1), and a split flow water supply assembly (3) connected to a water outlet (12) of the water pump (1). The pumping assembly (2) comprises an assembly disc (21), an air-filled float (22), an assembly sleeve (23), and a slag discharge blade (24); an assembly interface (211) which is in communication with a water inlet (11) of the pump (1) is provided at the axis of the assembly disc (21); the air-filled float (22) is sleeved on the periphery of the assembly disc (21); the assembly sleeve (23) is rotatably mounted on the bottom of the assembly disc (21) and in communication with the assembly interface (211); the assembly sleeve (23) is evenly provided with water filtering holes (231) arranged tangentially to the assembly sleeve (23); and the slag discharge blade (24) is evenly fixed to the outer wall of the top end of the assembly sleeve (23); The split flow water supply assembly (3) comprises an assembly seat (31) and a water supply plug (32); a water supply interface (311) which is in communication with the water outlet (12) of the water pump (1) is provided on the top of the assembly seat (31); a plurality of split flow passages (312) which are in communication with the water supply interface (311) are provided in the assembly seat (31); and the water supply plug (32) is in communication with the split flow passages (312).

2. The irrigation device for water conservancy projects according to claim 1, characterized in that: It also comprises a load-bearing frame (4), the water pump (1) and the assembly seat (31) are fixedly mounted on the load-bearing frame (4), a support assembly and a support wheel (42) are mounted on the bottom of the load-bearing frame (4), a traction lug (43) is fixedly connected to the front side of the load-bearing frame (4), the support assembly is arranged in front of the support wheel (42), and the support assembly comprises a support leg (411) and a hydraulic telescopic cylinder (412), the top end of the support leg (411) is hinged to the load-bearing frame (4), and the two ends of the hydraulic telescopic cylinder (412) are respectively hinged to the middle section of the support leg (411) and the bottom of the load-bearing frame (4).

3. The irrigation device for water conservancy projects according to claim 2, characterized in that: It also includes a fuel generator (5), which is fixedly mounted on the supporting frame (4), and the fuel generator (5) is electrically connected to the water pump (1).

4. The irrigation device for water conservancy projects according to claim 2, characterized in that: A water inlet pipe (13) is fixedly connected to the water inlet (11) of the water pump (1); a connecting seat (44) is fixedly connected to the rear of the supporting frame (4); an upstream end of the water inlet pipe (13) is fixedly mounted on the connecting seat (44); and the assembly interface (211) is connected to the upstream end of the water inlet pipe (13) via a water supply hose (14); The water outlet (12) of the water pump (1) is connected to the water supply interface (311) via a water outlet pipe (15).

5. The irrigation device for water conservancy projects according to claim 1, characterized in that: The assembly seat (31) is provided with a shunt interface (313) and an assembly through cavity (314) which are coaxially arranged, and the shunt interface (313) and the assembly through cavity (314) are arranged on both sides of the shunt passage (312) and are in communication with the shunt passage (312); The split flow water supply assembly (3) further comprises a plugging assembly, the plugging assembly comprising a sealing sleeve (331) and a supporting spring (332); the sealing sleeve (331) is slidably assembled in the separation interface and the assembly cavity (314); the two ends of the supporting spring (332) are respectively fixedly connected to the inner wall of the sealing sleeve (331) and the inner wall of the assembly cavity (314); the water supply plug (32) is inserted into the separation interface and is fixedly connected to the split flow interface (313); the inner side end of the water supply plug (32) is in contact with the sealing sleeve (331); and the side wall of the water supply plug (32) is evenly provided with connecting openings (321).

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