Soil irrigation equipment applied to moderate saline-alkali soil

Abstract

The invention discloses soil irrigation equipment applied to moderate saline-alkali soil, and relates to the technical field of saline-alkali soil treatment. The soil irrigation equipment applied to the moderate saline-alkali soil comprises an irrigation water supply center, a water receiving pipe is fixedly connected to the left side of the irrigation water supply center, a water supply pipe is fixedly connected to the left side of the irrigation water supply center, an installation fixing table is arranged on the front face of the irrigation water supply center, and a spray head fixing frame is fixedly connected to the top of the installation fixing table. According to the soil irrigation equipment applied to the moderate saline-alkali soil, a driving motor drives a rotating wheel disc to rotate, then a stirring protrusion pushes a movable built-in spray head towards the inner side when pushing a water receiving pipe, the size in the movable built-in spray head can be decreased in the pushing process, and therefore the water pressure is increased; the distance of water discharged from the movable built-in spray head is further increased, the water pressure is increased under the condition that the output power of the pump and the caliber of a pipeline are not changed, the watering coverage area can be increased, and the irrigation convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of saline-alkali land management, in particular to soil irrigation equipment applied to moderate saline-alkali land. Background Art

[0002] In order to improve the environment, increase the cultivated area, improve the moderate saline-alkali land, and reduce the pH value of the soil in the saline-alkali land, fresh water is often used to irrigate the saline-alkali land. Fresh water flushes the saline-alkali land, so that the salt in the soil is brought to the deep soil layer with the infiltration of irrigation water, thereby reducing the salt content in the soil surface; Patent application number CN218959710U discloses an irrigation device for saline-alkali land treatment, including a base, an irrigation device installed on the top of the base, a water outlet end of the irrigation device is fixedly connected to a connector, the other end of the connector is movably connected to a watering pipe, the other end of the watering pipe is fixedly connected to a first clamp, the inner side of the first clamp is clamped and connected to a second clamp, the other end of the second clamp is fixedly connected to a fixed sleeve, the other end of the fixed sleeve is connected to an adjustment component, and the outer side of the adjustment component is connected to a rotating sleeve; When irrigating, a water pump is usually used to pump water into the nozzle and then spray it onto the land to irrigate the land. When spraying at a longer distance, it is necessary to increase the water pressure or reduce the diameter of the water pipe. When the output of the water pump has determined the amount of irrigation, changing it at will is not conducive to accurately controlling the amount of water sprayed. Reducing the mouth of the small water pipe requires replacing the pipe or nozzle, which is not convenient to use. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a soil irrigation device for moderate saline-alkali land to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a soil irrigation device for moderate saline-alkali land, comprising an irrigation and water supply center, a water receiving pipe is fixedly connected to the left side of the irrigation and water supply center, a water supply pipe is fixedly connected to the left side of the irrigation and water supply center, a mounting and fixing platform is arranged on the front of the irrigation and water supply center, a nozzle fixing frame is fixedly connected to the top of the mounting and fixing platform, an external nozzle is fixedly connected to the nozzle fixing frame, and the back of the external nozzle is fixedly connected to the water supply pipe, fresh water is connected through the water receiving pipe, and the irrigation and water supply center continuously pumps the water connected by the water receiving pipe into the water supply pipe, a booster mechanism is fixedly connected to the top of the mounting and fixing platform, and a setting mechanism is movably connected to the outer wall of the booster mechanism; The booster mechanism includes: A movable internal nozzle, wherein the movable internal nozzle is movably connected to the inside of the external nozzle; A matching protrusion, wherein the matching protrusion is fixedly connected to the outer wall of the movable built-in nozzle; The rotating wheel disc is arranged on the top of the mounting fixing platform at a position corresponding to the matching protrusion.

[0005] Preferably, a driving fixing frame is fixedly connected to the top of the mounting fixing platform, and the rotating wheel disc is movably connected inside the driving fixing frame. A motor fixing frame is fixedly connected to the top of the mounting fixing platform located on the right side of the driving fixing frame, a driving motor is fixedly connected inside the motor fixing frame, and the output shaft of the driving motor is fixedly connected to the rotating wheel disc, and five toggle protrusions are fixedly connected to the outer wall of the rotating wheel disc.

[0006] Preferably, a position fixing plate is fixedly connected to the top of the movable built-in nozzle, a position limiting frame is fixedly connected to the top of the driving fixing frame, and the back side of the position limiting frame is fixedly connected to a limiting rod on the front side of the position fixing plate.

[0007] Preferably, the position limiting frame is movably connected to a fixed plate inside, a first adjusting spring is fixedly connected to the back of the fixed plate, and the first adjusting spring is fixedly connected to the position fixing plate, an adjusting knob is movably connected to the front of the fixed plate, and the adjusting knob is movably connected inside the position limiting frame, and turning the adjusting knob can change the position of the fixed plate relative to the position limiting frame.

[0008] Preferably, the setting mechanism includes an inner nozzle, which is movably connected to the front of the movable built-in nozzle, and an inner sealing rod is fixedly connected to the corresponding position of the inner nozzle inside the movable built-in nozzle, and a hole matching the inner sealing rod is arranged inside the inner nozzle.

[0009] Preferably, a second adjusting spring is fixedly connected to the back of the internal nozzle, a movable setting sleeve is movably connected to the outer wall of the movable internal nozzle, and the back of the second adjusting spring is fixedly connected to the movable setting sleeve.

[0010] Preferably, the outer wall of the movable built-in nozzle is fixedly connected to a limiting protrusion on the front side of the movable setting sleeve, and the limiting protrusion can play a role in limiting the position of the fixed knob.

[0011] Preferably, the movable setting sleeve is movably connected to a fixing knob inside, and the position of the movable setting sleeve on the outer wall of the movable built-in nozzle can be fixed by turning the fixing knob.

[0012] The present invention provides a soil irrigation device for moderate saline-alkali land, which has the following beneficial effects: 1. The device is applied to the irrigation equipment for moderately saline-alkali soil. The driving motor drives the rotating wheel to rotate, so that the toggle protrusion pushes the movable built-in sprinkler head inward by pushing the water connecting pipe. During the pushing process, the volume inside the movable built-in sprinkler head becomes smaller, thereby increasing the water pressure, and further increasing the distance of the water discharged from the movable built-in sprinkler head. The water pressure is increased without changing the pump output power and the pipe diameter, which can increase the watering coverage area and improve the convenience of irrigation.

[0013] 2. The invention is applied to the soil irrigation equipment for moderate saline-alkali land. The position of the movable setting sleeve is fixed on the movable built-in nozzle by turning the fixing knob, and then the pulling force of the second adjusting spring on the set internal nozzle is adjusted. When the water pressure inside the movable built-in nozzle is greater than the elastic force of the second adjusting spring, the water will push the set internal nozzle open, so that the water can be discharged from the set internal nozzle. This can prevent the water from being sprayed to the part that has passed the nozzle when the water pressure is too low when the water is just sent to the external nozzle. This can improve the utilization rate of fresh water, and thus improve the convenience of irrigation from the side.

[0014] 3. The invention is applied to the soil irrigation equipment for moderate saline-alkali land. When the movable built-in sprinkler head is pushed by the mating protrusion by the moving protrusion, the water pressure inside the mating protrusion gradually increases. In this process, the tension of the second adjusting spring determines whether the water can be discharged from the second adjusting spring. The water pressure can be increased while the sprayed water pressure can be controlled, so that the water can be accurately discharged to the position where the saline-alkali land needs to be irrigated, and the water can be accurately irrigated to the distant part, thereby improving the convenience of irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 This is a schematic diagram of the structure of the driving fixing frame of the present invention; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A; Figure 4 This is a schematic diagram of the structure of the driving motor of the present invention; Figure 5 This is a schematic diagram of the structure of the external nozzle of the present invention; Figure 6 for Figure 4 The enlarged structural diagram of the middle B part; Figure 7 for Figure 2 Schematic diagram of the cross-section structure; Figure 8 for Figure 7 Schematic diagram of the enlarged structure of part C in the middle.

[0016] In the figure: 1. irrigation water supply center; 2. water connection pipe; 3. water supply pipe; 4. installation fixing platform; 5. nozzle fixing frame; 6. external nozzle; 7. booster mechanism; 701. movable built-in nozzle; 702. matching protrusion; 703. drive fixing frame; 704. rotating wheel; 705. toggle protrusion; 706. drive motor; 707. motor fixing frame; 708. position fixing plate; 709. position limiting frame; 710. limit rod; 711. first adjusting spring; 712. fixing plate; 713. adjusting knob; 8. setting mechanism; 801. setting inner nozzle; 802. inner sealing rod; 803. second adjusting spring; 804. movable setting sleeve; 805. fixing knob; 806. limit protrusion. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] Example 1: Please refer to Figure 1-5 The present invention provides a technical solution: a soil irrigation device for moderate saline-alkali land, comprising an irrigation and water delivery center 1, a water receiving pipe 2 is fixedly connected to the left side of the irrigation and water delivery center 1, a water delivery pipe 3 is fixedly connected to the left side of the irrigation and water delivery center 1, a mounting and fixing platform 4 is arranged on the front of the irrigation and water delivery center 1, a nozzle fixing frame 5 is fixedly connected to the top of the mounting and fixing platform 4, an external nozzle 6 is fixedly connected to the nozzle fixing frame 5, and the back of the external nozzle 6 is fixedly connected to the water delivery pipe 3, a boosting mechanism 7 is fixedly connected to the top of the mounting and fixing platform 4, and a setting mechanism 8 is movably connected to the outer wall of the boosting mechanism 7; The boost mechanism 7 comprises: A movable internal nozzle 701, which is movably connected to the inside of the external nozzle 6; Matching protrusion 702, the matching protrusion 702 is fixedly connected to the outer wall of the movable built-in nozzle 701; The rotating wheel 704 is arranged on the top of the mounting and fixing platform 4 at a position corresponding to the matching protrusion 702 .

[0020] Fresh water is connected through the water receiving pipe 2, and the irrigation water supply center 1 continuously pumps the water connected to the water receiving pipe 2 into the water supply pipe 3, so that the water flows through the water supply pipe 3 and is discharged from the external nozzle 6. The water inside the external nozzle 6 will be discharged to the outside through the movable built-in nozzle 701, and fresh water is used to irrigate the saline-alkali land.

[0021] A driving fixed frame 703 is fixedly connected to the top of the mounting fixed platform 4, and a rotating wheel 704 is movably connected inside the driving fixed frame 703. A motor fixed frame 707 is fixedly connected to the top of the mounting fixed platform 4 on the right side of the driving fixed frame 703. A driving motor 706 is fixedly connected inside the motor fixed frame 707, and an output shaft of the driving motor 706 is fixedly connected to the rotating wheel 704. Five toggle protrusions 705 are fixedly connected to the outer wall of the rotating wheel 704.

[0022] The driving motor 706 will drive the rotating wheel 704 to rotate. The rotation of the rotating wheel 704 will cause the corresponding toggle protrusion 705 to push the matching protrusion 702 toward the inside of the external nozzle 6, and the toggle protrusion 705 will push the movable built-in nozzle 701 inward by pushing the water connecting pipe 2. During the pushing process, the volume inside the movable built-in nozzle 701 will be reduced, thereby increasing the water pressure, and then the distance of the water discharged from the movable built-in nozzle 701 will be farther.

[0023] The top of the movable built-in nozzle 701 is fixedly connected with a position fixing plate 708 , the top of the driving fixing frame 703 is fixedly connected with a position limiting frame 709 , and the back of the position limiting frame 709 is located on the front of the position fixing plate 708 and is fixedly connected with a limiting rod 710 .

[0024] When the toggle protrusion 705 pushes the mating protrusion 702 to the corresponding position, the toggle protrusion 705 will move downward from the front of the mating protrusion 702, and the toggle protrusion 705 will no longer push the mating protrusion 702. At this time, the movable built-in nozzle 701 will be quickly reset under the action of water pressure until the position fixing plate 708 is intercepted by the limit rod 710.

[0025] A fixed plate 712 is movably connected inside the position limiting frame 709, a first adjusting spring 711 is fixedly connected to the back of the fixed plate 712, and the first adjusting spring 711 is fixedly connected to the position fixing plate 708, an adjusting knob 713 is movably connected to the front of the fixed plate 712, and the adjusting knob 713 is movably connected inside the position limiting frame 709, and turning the adjusting knob 713 can change the position of the fixed plate 712 relative to the position limiting frame 709.

[0026] When the movable built-in nozzle 701 is reset, it will be affected by the water pressure and the pulling effect of the first adjusting spring 711, so that the water will be discharged from the movable built-in nozzle 701 when the pulling force of the first adjusting spring 711 on the position fixing plate 708 is greater than the pulling force of the first adjusting spring 711 on the position fixing plate 708. When the water pressure on the movable built-in nozzle 701 is less than the pulling force of the first adjusting spring 711 and the position fixing plate 708, the water cannot be discharged from the matching protrusion 702. By turning the adjusting knob 713, the position of the fixing plate 712 inside the position limiting frame 709 can be changed, thereby changing the pulling force when the first adjusting spring 711 pulls the position fixing plate 708, which can better control the internal pressure when water is sprayed out from the movable built-in nozzle 701.

[0027] Example 2: Please refer to Figure 1-8 Based on the first embodiment, the present invention provides a technical solution: The setting mechanism 8 includes an inner nozzle 801, which is movably connected to the front of the movable built-in nozzle 701. An inner sealing rod 802 is fixedly connected to the movable built-in nozzle 701 at a position corresponding to the inner nozzle 801. A hole matching the inner sealing rod 802 is set inside the inner nozzle 801.

[0028] When the inner nozzle 801 is in contact with the inner sealing rod 802 , the hole on the inner nozzle 801 will be sealed by the inner sealing rod 802 , thereby sealing the movable built-in nozzle 701 , so that water cannot be discharged from the movable built-in nozzle 701 .

[0029] The back of the inner nozzle 801 is fixedly connected with a second adjusting spring 803 , the outer wall of the movable inner nozzle 701 is movably connected with a movable setting sleeve 804 , and the back of the second adjusting spring 803 is fixedly connected with the movable setting sleeve 804 .

[0030] When the water pressure inside the movable built-in nozzle 701 is greater than the elastic force of the second adjusting spring 803, the water will push open the set internal nozzle 801, and a gap will be generated between the set internal nozzle 801 and the inner sealing rod 802, allowing water to be discharged from the set internal nozzle 801. The greater the water pressure, the larger the gap. When the water pressure inside the movable built-in nozzle 701 is less than the elastic force of the second adjusting spring 803, the water cannot be discharged through the set internal nozzle 801, which can limit the minimum water pressure of the water discharged from the movable built-in nozzle 701.

[0031] When the movable built-in sprinkler head 701 is pushed by the moving protrusion 705 through the matching protrusion 702, the water pressure inside the matching protrusion 702 gradually increases. In this process, the tension of the second adjusting spring 803 determines whether water can be discharged from the second adjusting spring 803. The water pressure can be increased while controlling the sprayed water pressure, so that water can be accurately discharged to the position where the saline-alkali land needs to be irrigated.

[0032] The outer wall of the movable built-in nozzle 701 is located at the front of the movable setting sleeve 804 and is fixedly connected to a limiting protrusion 806 , and the limiting protrusion 806 can play a role in limiting the position of the fixed knob 805 .

[0033] The movable setting sleeve 804 is movably connected with a fixing knob 805 inside. Turning the fixing knob 805 can fix the position of the movable setting sleeve 804 on the outer wall of the movable built-in nozzle 701.

[0034] Moving the movable setting sleeve 804 on the surface of the movable built-in nozzle 701 will change the pulling force of the second adjusting spring 803 on the set internal nozzle 801. The position of the movable setting sleeve 804 can be fixed on the movable built-in nozzle 701 by turning the fixing knob 805, thereby adjusting the pulling force of the second adjusting spring 803 on the set internal nozzle 801, thereby achieving precise control over the spraying distance of water discharged from the nozzle.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil irrigation device for moderate saline-alkali land, comprising an irrigation water delivery center (1), characterized in that: The left side of the irrigation and water supply center (1) is fixedly connected to a water receiving pipe (2), the left side of the irrigation and water supply center (1) is fixedly connected to a water supply pipe (3), the front of the irrigation and water supply center (1) is provided with a mounting and fixing platform (4), the top of the mounting and fixing platform (4) is fixedly connected to a nozzle fixing frame (5), the nozzle fixing frame (5) is internally fixedly connected to an external nozzle (6), and the back of the external nozzle (6) is fixedly connected to the water supply pipe (3), the top of the mounting and fixing platform (4) is fixedly connected to a boosting mechanism (7), and the outer wall of the boosting mechanism (7) is movably connected to a setting mechanism (8); The boost mechanism (7) comprises: A movable internal nozzle (701), wherein the movable internal nozzle (701) is movably connected to the inside of the external nozzle (6); A matching protrusion (702), wherein the matching protrusion (702) is fixedly connected to the outer wall of the movable built-in spray head (701); A rotating wheel disc (704) is arranged on the top of the mounting and fixing platform (4) at a position corresponding to the matching protrusion (702).

2. The soil irrigation equipment for moderate saline-alkali land according to claim 1, characterized in that: The top of the mounting platform (4) is fixedly connected to a driving fixed frame (703), the rotating wheel disc (704) is movably connected inside the driving fixed frame (703), the top of the mounting platform (4) is located on the right side of the driving fixed frame (703) and is fixedly connected to a motor fixed frame (707), the motor fixed frame (707) is fixedly connected inside with a driving motor (706), and the output shaft of the driving motor (706) is fixedly connected to the rotating wheel disc (704), and the outer wall of the rotating wheel disc (704) is fixedly connected with five toggling protrusions (705).

3. The soil irrigation equipment for moderate saline-alkali land according to claim 2, characterized in that: The top of the movable built-in nozzle (701) is fixedly connected to a position fixing plate (708), the top of the driving fixing frame (703) is fixedly connected to a position limiting frame (709), and the back of the position limiting frame (709) is located on the front of the position fixing plate (708) and is fixedly connected to a limiting rod (710).

4. The soil irrigation equipment for moderate saline-alkali land according to claim 3 is characterized by: The position limiting frame (709) is movably connected to a fixed plate (712) inside, the fixed plate (712) is fixedly connected to a first adjustment spring (711) on the back side, and the first adjustment spring (711) is fixedly connected to the position fixing plate (708), the fixed plate (712) is movably connected to an adjustment knob (713) on the front side, and the adjustment knob (713) is movably connected inside the position limiting frame (709), and the position of the fixed plate (712) relative to the position limiting frame (709) can be changed by turning the adjustment knob (713).

5. The soil irrigation equipment for moderate saline-alkali land according to claim 1, characterized in that: The setting mechanism (8) comprises a setting inner nozzle (801), the setting inner nozzle (801) being movably connected to the front of the movable built-in nozzle (701), an inner sealing rod (802) being fixedly connected inside the movable built-in nozzle (701) at a position corresponding to the setting inner nozzle (801), and a hole matching the inner sealing rod (802) being arranged inside the setting inner nozzle (801).

6. The soil irrigation equipment for moderate saline-alkali land according to claim 5, characterized in that: The back of the internal nozzle (801) is fixedly connected to a second adjustment spring (803), the outer wall of the movable internal nozzle (701) is movably connected to a movable setting sleeve (804), and the back of the second adjustment spring (803) is fixedly connected to the movable setting sleeve (804).

7. The soil irrigation equipment for moderate saline-alkali land according to claim 6, characterized in that: The outer wall of the movable built-in spray head (701) is fixedly connected to a limiting protrusion (806) located on the front side of the movable setting sleeve (804), and the limiting protrusion (806) can play a role in limiting the position of the fixed knob (805).

8. The soil irrigation equipment for moderate saline-alkali land according to claim 6, characterized in that: The movable setting sleeve (804) is movably connected to a fixing knob (805) inside, and the fixing knob (805) can be turned to fix the position of the movable setting sleeve (804) on the outer wall of the movable built-in nozzle (701).

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