A purification device for irrigating green plants using saline-alkali water bodies

Abstract

The present invention discloses a purification device for irrigating green plants with saline-alkali water bodies, specifically related to the field of saline-alkali water purification. It includes a motor, one end of the motor is fixedly connected to a first rotating rod, one end of the first rotating rod is fixedly connected to a driving gear, the two sides of the driving gear are meshed with driven gears, the bottom of the driven gear is fixedly connected to a first rotating shaft, one end of the first rotating shaft is rotatably connected to a mixing tank in a penetrating manner, and one end of the first rotating shaft is fixedly connected to a vertical reciprocating mechanism. By increasing the stirring and rotating method, the present invention can effectively accelerate the fusion of saline-alkali water and reagents, thereby improving the mixing efficiency, reducing the purification cost. At the same time, by using a bidirectional motor to drive the third bevel gear to drive the fourth bevel gear to operate, it can drive subsequent parts to turn over the soil in the mixed state. Through the natural filtration of the soil, the purification quality of the saline-alkali water can be improved, and at the same time, it can replace manual operation and reduce the labor cost.

Description

Technical Field

[0001] The present invention relates to the technical field of saline-alkali water purification. More specifically, the present invention relates to a purification device for irrigating green plants with saline-alkali water bodies. Background Art

[0002] Saline-alkali water is caused by excessive land salinization. Direct human consumption of saline-alkali water will lead to poor digestive function, imbalance of acid-base balance, and increased burden on the liver and kidneys. When plants are irrigated with saline-alkali water, it will affect the absorption of water by crops. If the water absorption is affected, it will lead to the absorption of nutrients, thus affecting the growth of crops. Therefore, saline-alkali water needs to be purified before use.

[0003] According to the observation of the prior art, when purifying saline-alkali water, the filtration method or the physical and chemical method can be used to solve it. The filtration method is to perform fine filtration, ultrafiltration, and reverse osmosis on saline-alkali water through a filtration device. However, this method is only applicable to small-scale saline-alkali water sources and has low efficiency. The physical and chemical method is to treat saline-alkali water through physical and chemical treatment methods. However, this method requires a stirring device and a storage device for treatment. During the treatment process, only simple rotation is used to drive the saline-alkali water in the storage device to rotate and mix with the comprehensive reagent. However, the mixing efficiency of the single rotation method is low. The low mixing efficiency will lead to a low overall purification efficiency, thus requiring more purification time, increasing the purification cost. At the same time, during ecological filtration, the soil filtration method is usually used for ecological filtration. However, after filtration, manual turning is required to prevent saline-alkali accumulation. If manual treatment is used, the soil turning efficiency will be low and the labor cost will increase. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a purification device for irrigating green plants with saline-alkali water bodies. The first rotating shaft drives the vertical reciprocating mechanism to operate, and at the same time drives the rotating rod to rotate. When the rotating rod drives the first stirring rod to rotate and stir, the vertical reciprocating mechanism drives the rotating rod to reciprocate up and down, thereby driving the second stirring rod on the fixed ring to perform mixing and stirring. At the same time, the other end of the bidirectional motor drives the soil turning mechanism to turn the soil when in the mixed state and stop during drainage, so as to solve the problems raised in the above-mentioned background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A purification device for irrigating green plants with saline-alkali water bodies, comprising a motor, one end of the motor is fixedly connected to a first rotating rod, one end of the first rotating rod is fixedly connected to a driving gear, both sides of the driving gear are meshed and connected to driven gears, the bottom of the driven gear is fixedly connected to a first rotating shaft, one end of the first rotating shaft is rotatably connected to a mixing tank in a penetrating manner, one end of the first rotating shaft is fixedly connected to a vertical reciprocating mechanism, one end of the vertical reciprocating mechanism is slidably connected to a rotating rod in a penetrating manner, one end of the rotating rod is fixedly connected with a plurality of first stirring rods from top to bottom in sequence, both sides of the first stirring rod are fixedly connected with moving plates and the two moving plates are arranged diagonally, a plurality of liquid discharge holes are formed on the surface of the first stirring rod, one end of the first stirring rod is fixedly connected to a fixing ring, a plurality of steel rings are rotatably connected to the fixing ring in a penetrating manner, the bottom of the steel ring is rotatably connected to a swinging rod, one end of the swinging rod is symmetrically fixedly connected to a baffle, and a plurality of second stirring rods are annularly fixedly connected to one end of the swinging rod;

[0006] The other end of the motor is fixedly connected to a second rotating shaft, one end of the second rotating shaft is fixedly connected to a third bevel gear, the side of the third bevel gear is meshed and connected to a fourth bevel gear, the center position of the fourth bevel gear is fixedly connected to a second rotating rod, both ends of the second rotating rod are fixedly connected to support rings, one side of the support ring is fixedly connected to a soil loosening rod, and the soil loosening rod is fixedly connected to the opposite side of the two support rings.

[0007] In a preferred embodiment, the vertical reciprocating mechanism includes a first bevel gear, the side of the first bevel gear is meshed and connected to a second bevel gear, the center position of one side of the second bevel gear is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a cam, the bottom of the cam is slidably connected to a roller in a fitting manner, the center position of one side of the roller is rotatably connected to a connecting shaft, and one end of the connecting shaft is fixedly connected to a rotating ring, and the rotating ring is rotatably connected to the outer wall of one end of the rotating rod in a penetrating manner.

[0008] In a preferred embodiment, one end of the rotating rod is symmetrically fixedly connected to a stopper, the stopper is perpendicular to the rotating ring, the middle position of the rotating shaft is rotatably connected to a fixing plate in a penetrating manner, the fixing plate is fixedly connected to the inner top wall of the mixing tank, an open groove is formed at one end of the fixing plate, one end of the connecting shaft is fixedly connected to a spring through a slider, and one end of the spring is fixedly connected to the inner wall of the fixing plate.

[0009] In a preferred embodiment, an observation window is fixedly connected to the outer wall of the mixing tank, a discharge port is fixedly connected to the center position of the bottom of the mixing tank, a fixing block is fixedly connected to the bottom of the discharge port, and one side of the motor is fixedly connected to the top of the fixing block through an L-shaped block.

[0010] In a preferred embodiment, connecting pipes are symmetrically and fixedly connected to the bottom of the fixing block, one end of each connecting pipe is fixedly connected to a transportation pipe, and a plurality of spray heads are fixedly connected to the bottom of the transportation pipe in a communicating manner.

[0011] In a preferred embodiment, both ends of the second rotating rod are rotatably connected to a filtering box, rectangular openings are symmetrically formed at the top of the filtering box, and a plurality of water outlets are fixedly connected to one side of the filtering box in a communicating manner.

[0012] In a preferred embodiment, support frames are symmetrically and fixedly connected to the top of the filtering box, the support frames are arranged in an L shape, an extraction box is fixedly connected to the top of the support frames, the water outlet end of the extraction box is fixedly connected to the side wall of the mixing tank in a communicating manner, and the water inlet end of the extraction box is fixedly connected to a first flexible hose.

[0013] In a preferred embodiment, a storage box is fixedly connected to the top of the extraction box through a rectangular block, a plurality of channels are symmetrically formed at the bottom of the storage box, a first rotating shaft is rotatably connected through the bottom of the storage box in a penetrating manner, a through hole is formed at one end of the first rotating shaft, and a second flexible hose is fixedly connected to one side of the storage box in a communicating manner.

[0014] Technical effects and advantages of the present invention:

[0015] 1. When the vertical reciprocating mechanism and the fixing ring on the first stirring rod operate in the present invention, they can drive the rotating rod to perform vertical reciprocating motion when rotating, and then the centrifugal force generated when the fixing ring rotates drives the second stirring rod to change direction, and at the same time, perform swinging actions during the vertical reciprocating motion, thereby increasing the stirring and rotating mode, which can effectively accelerate the fusion of saline-alkali water and reagents, thereby improving the mixing efficiency and reducing the purification cost;

[0016] 2. In the present invention, by using a bidirectional motor to drive the third bevel gear to drive the fourth bevel gear to operate, it can drive subsequent parts to turn over the soil in the mixed state. When draining water, the mixed saline-alkali water is sprayed onto the soil in the filtering box through the spray heads, and the turning-over work of the land is stopped during the discharge, allowing the saline-alkali water to undergo ecological filtration. The purification quality of the saline-alkali water can be improved through the natural filtration of the soil, and at the same time, it can replace manual operation, reducing the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic three-dimensional structure diagram of the overall section of the present invention.

[0018] Figure 2 It is Figure 1 an enlarged view of part A in

[0019] Figure 3 It is Figure 1 an enlarged view of part B in

[0020] Figure 4 It is a schematic three-dimensional structure diagram of the overall of the present invention.

[0021] Figure 5 It is a schematic three-dimensional structure diagram of the vertical reciprocating mechanism of the present invention.

[0022] Figure 6 It is a schematic three-dimensional structure diagram of the soil loosening mechanism of the present invention.

[0023] Figure 7 It is a schematic partial section structure diagram of the liquid filling part of the present invention.

[0024] Figure 8 It is a schematic three-dimensional structure diagram of the swing rod and the stirring rod of the present invention.

[0025] The reference numerals are: 1, motor; 2, first rotating rod; 3, driving gear; 4, driven gear; 5, first rotating shaft; 6, first bevel gear; 7, second bevel gear; 8, rotating shaft; 9, cam; 10, roller; 11, connecting shaft; 12, fixing plate; 13, spring; 14, rotating ring; 15, stop block; 16, rotating rod; 17, first stirring rod; 18, fixing ring; 19, moving plate; 20, steel ring; 21, swing rod; 22, baffle; 23, second stirring rod; 24, fixing block; 25, discharge port; 26, second rotating shaft; 27, third bevel gear; 28, fourth bevel gear; 29, second rotating rod; 30, support ring; 31, soil loosening rod; 32, filter box; 33, support frame; 34, extraction box; 35, first hose; 36, second hose; 37, connecting pipe; 38, transport pipe; 39, spray head; 40, mixing tank; 41, storage tank; 42, observation window; 43, channel; 44, through hole; 45, water outlet. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Refer to the accompanying drawings of the specificationFigure 1 , Figure 2 , Figure 5 and Figure 6 , a purification device for irrigating green plants using saline-alkali water bodies according to an embodiment of the present invention includes a motor 1. The motor 1 is a bidirectional motor, and different devices are driven to operate at both ends respectively, and the problems to be solved by the two are different. One end of the motor 1 is fixedly connected to a first rotating rod 2. One end of the first rotating rod 2 is fixedly connected to a driving gear 3. Two sides of the driving gear 3 are meshed with driven gears 4. The bottom of the driven gear 4 is fixedly connected to a first rotating shaft 5. One end of the first rotating shaft 5 is rotatably connected to a mixing tank 40 in a penetrating manner. One end of the first rotating shaft 5 is fixedly connected to a vertical reciprocating mechanism. One end of the vertical reciprocating mechanism is slidably connected to a rotating rod 16 in a penetrating manner. The rotating rod 16 is hollow. One end of the rotating rod 16 is fixedly connected with a plurality of first stirring rods 17 from top to bottom. One end of the first stirring rod 17 is fixedly connected to the rotating rod 16 in a communicating manner, that is to say, the two are interconnected. The function of the interconnection is to inject reagents. Two sides of the first stirring rod 17 are fixedly connected with moving plates 19, and the two moving plates 19 are arranged diagonally. The first stirring rod 17 and the moving plates 19 are integrally formed. The main function is to expand the stirring range and at the same time can play a role in guiding the flow of reagents. A plurality of liquid discharge holes are formed on the surface of the first stirring rod 17. One end of the first stirring rod 17 is fixedly connected to a fixing ring 18. A plurality of steel rings 20 are rotatably connected to the surface of the fixing ring 18 in a penetrating manner. The steel rings 20 are used because steel has strong corrosion resistance. The bottom of the steel ring 20 is rotatably connected to a swing rod 21. One end of the swing rod 21 is symmetrically fixedly connected with baffles 22. One end of the swing rod 21 is annularly fixedly connected with a plurality of second stirring rods 23; when in use, when one end of the motor 1 drives the driving gear 3 to rotate, it can drive the driven gear 4 to rotate. When the driven gear 4 rotates, it can drive the vertical reciprocating mechanism on the first rotating shaft 5 to operate. Subsequently, through the stopper 15, the rotating rod 16 can rotate and reciprocate up and down at the same time. In this way, when the first stirring rod 17 rotates, it will drive the fixing ring 18 to rotate. The centrifugal force generated when the fixing ring 18 rotates will drive the swing rod 21 on the steel ring 20 to deflect horizontally. It can not only expand the stirring range, but also drive the swing rod 21 to rotate on the steel ring 20 through the blocking of the baffles 22. Although this phenomenon does not occur every time, as long as it occurs, the mixing efficiency can be improved. If it does not occur, the mixing efficiency has been increased through the swinging of the second stirring rods 23. Overall, the mixing efficiency can be improved. The rotation of the swing rod 21 to drive the second stirring rods 23 to rotate longitudinally only serves as an auxiliary effect, not a specific effect.

[0028] On the other end of the motor 1, there is a fixedly connected second rotating shaft 26. At one end of the second rotating shaft 26, there is a fixedly connected third bevel gear 27. On the side of the third bevel gear 27, there is a meshingly connected fourth bevel gear 28. At the central position of the fourth bevel gear 28, there is a fixedly connected second rotating rod 29. At both ends of the second rotating rod 29, there are fixedly connected support rings 30. On one side of the support ring 30, there is a fixedly connected soil loosening rod 31. The soil loosening rod 31 is fixedly combined in a ring shape by multiple bent thin rods. Since the smaller the area of an object, the smaller its resistance, it is more convenient to turn over the soil. The soil loosening rod 31 is fixedly connected to the opposite sides of the two support rings 30. When in use, when the other end of the motor 1 drives the second rotating shaft 26 to rotate, it can drive the third bevel gear 27 and the fourth bevel gear 28 to rotate, and then drive the second rotating rod 29 to rotate. When the second rotating rod 29 rotates, it can drive the soil loosening rod 31 on the support ring 30 to turn over the soil in the filter box 32. At this time, in cooperation with the mixing work in the mixing tank 40, the soil is turned over. When draining water, the operation of the motor 1 is stopped, so that the mixed saline-alkali water enters the soil. Through the ecological filtration of the soil, the filtration effect of the saline-alkali water can be improved. At the same time, turning over the soil during mixing can achieve a working mode of turning over once for each tank, avoiding the accumulation of salt and alkali and affecting the filtration quality. At the same time, using a mechanical turning-over method can drive the labor, reduce the labor cost, and improve the purification efficiency.

[0029] Furthermore, on the outer wall of the mixing tank 40, there is a fixedly connected observation window 42. The observation window 42 is for facilitating the observation of the situation inside the mixing tank 40, which can improve the efficiency of inspection tours. At the central position of the bottom of the mixing tank 40, there is a fixedly connected discharge port 25. The discharge port 25 is for discharging the mixed water source. At the bottom of the discharge port 25, there is a fixedly connected fixing block 24. The fixing block 24 can play a role in guiding the flow of water. One side of the motor 1 is fixedly connected to the top of the fixing block 24 through an L-shaped block. At the bottom of the fixing block 24, there are symmetrically fixedly connected connecting pipes 37. The connecting pipes 37 can guide the mixed water source to the spray heads 39 through the transport pipe 38. One end of the connecting pipe 37 is fixedly connected to the transport pipe 38. At the bottom of the transport pipe 38, there are multiple spray heads 39 connected in a communicating manner. The spray heads 39 are for spraying the mixed water source on the soil like rain, so that the water source can be distributed more evenly on the soil, which can improve the effect of ecological filtration.

[0030] Further, the vertical reciprocating mechanism includes a first bevel gear 6. The side of the first bevel gear 6 is meshed and connected with a second bevel gear 7. A rotating shaft 8 is fixedly connected to the center position on one side of the second bevel gear 7. A cam 9 is fixedly connected to one end of the rotating shaft 8. A roller 10 is slidably connected to the bottom of the cam 9 in a fitting manner. A connecting shaft 11 is rotatably connected to the center position on one side of the roller 10. A rotating ring 14 is fixedly connected to one end of the connecting shaft 11. The rotating ring 14 is rotatably connected to the outer wall of one end of a rotating rod 16 in a penetrating manner. Two stoppers 15 are symmetrically fixedly connected to one end of the rotating rod 16. The stoppers 15 are perpendicular to the rotating ring 14. The middle position of the rotating shaft 8 is rotatably connected to a fixing plate 12 in a penetrating manner. The fixing plate 12 is fixedly connected to the inner top wall of the mixing tank 40. An open slot is formed at one end of the fixing plate 12. One end of the connecting shaft 11 is fixedly connected to a spring 13 through a slider. One end of the spring 13 is fixedly connected to the inner wall of the fixing plate 12. During use, when the first bevel gear 6 meshes with the second bevel gear 7, the cam 9 on the rotating shaft 8 can be driven to press the roller 10, so that the roller 10 drives the rotating ring 14 on the connecting shaft 11 to press down the stopper 15. When the cam 9 leaves the roller 10, the spring 13 will drive the compressed parts to reset, thus completing the reciprocating motion.

[0031] Furthermore, both ends of the second rotating rod 29 are rotatably connected to a filter box 32. Rectangular openings are symmetrically formed at the top of the filter box 32. A plurality of water outlets 45 are fixedly connected to one side of the filter box 32 in a communicating manner. The water source that has undergone ecological filtration can be discharged through the water outlets 45 for collection or directly for irrigation. Irrigating the purified water source into the land can not only help the growth of crops but also improve the soil salinity. Long-term use can achieve the effect of improving the soil properties. Support frames 33 are symmetrically fixedly connected to the top of the filter box 32. The support frames 33 are arranged in an L shape. A pumping box 34 is fixedly connected to the top of the support frames 33. The pumping box 34 transports the underground saline-alkali water or the saline-alkali water that has been pumped up to the mixing tank 40. The water outlet end of the pumping box 34 is fixedly connected to the side wall of the mixing tank 40 in a communicating manner. A first hose 35 is fixedly connected to the water inlet end of the pumping box 34. A storage box 41 is fixedly connected to the top of the pumping box 34 through a rectangular block. A plurality of channels 43 are symmetrically formed at the bottom of the storage box 41. The channels 43 allow the reagent to enter. When the through hole 44 of the first rotating shaft 5 is in communication with the channels 43, the reagent can pass through and enter the first rotating shaft 5. Since the first rotating shaft 5 and the rotating rod 16 are hollow, the reagent will enter the rotating rod 16 through the first rotating shaft 5. As the rotating rod 16 rotates, the reagent is injected into the interior of the saline-alkali water body through the liquid discharge holes of the first stirring rod 17. Adding and mixing from the inside can improve the mixing efficiency, thus playing an auxiliary role. The first rotating shaft 5 is rotatably connected through the storage box 41 in a penetrating manner. A through hole 44 is formed at one end of the first rotating shaft 5. A second hose 36 is fixedly connected to one side of the storage box 41 in a communicating manner.

[0032] Working principle: Start the motor 1 to drive the rotation at both ends. One end drives the driving gear 3 to rotate. The driving gear 3 drives the driven gears 4 on both sides to rotate. Subsequently, the driven gears 4 drive the first rotating shaft 5 at the bottom to rotate. When the first rotating shaft 5 rotates, it can drive the vertical reciprocating mechanism to operate, and at the same time, it can also drive the rotating rod 16 to rotate. Driven by the vertical reciprocating mechanism, the rotating rod 16 can perform vertical reciprocating motion. At this time, the rotating rod 16 can perform vertical motion while rotating. Subsequently, the swing rod 21 on the steel ring 20 is laterally offset and rotated by the centrifugal force. At the same time, the fixed ring 18 is driven to perform vertical motion by the vertical motion of the rotating rod 16, thereby driving the parts where the steel ring 20 is located to swing, and further increasing the mixing method.

[0033] Meanwhile, the other end of the motor 1 drives the second rotating shaft 26 to rotate. When the second rotating shaft 26 rotates, it can drive the third bevel gear 27 to rotate. The third bevel gear 27 drives the second rotating rod 29 on the fourth bevel gear 28 to rotate. When the second rotating rod 29 rotates, it drives the soil loosening rod 31 on the support ring 30 to rotate to turn over the soil.

[0034] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0035] Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0036] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A purification device for irrigating green plants with saline-alkali water bodies, comprising a motor (1), characterized in that: One end of the motor (1) is fixedly connected to a first rotating rod (2). One end of the first rotating rod (2) is fixedly connected to a driving gear (3). The two sides of the driving gear (3) are meshed with driven gears (4). The bottom of the driven gear (4) is fixedly connected to a first rotating shaft (5). One end of the first rotating shaft (5) is rotatably connected to a mixing tank (40) in a penetrating manner. One end of the first rotating shaft (5) is fixedly connected to a vertical reciprocating mechanism. One end of the vertical reciprocating mechanism is slidably connected to a rotating rod (16) in a penetrating manner. One end of the rotating rod (16) is fixedly connected with a plurality of first stirring rods (17) in sequence from top to bottom. The two sides of the first stirring rod (17) are fixedly connected with moving plates (19), and the two moving plates (19) are arranged diagonally. A plurality of liquid discharge holes are formed on the surface of the first stirring rod (17). One end of the first stirring rod (17) is fixedly connected to a fixing ring (18). A plurality of steel rings (20) are rotatably connected to the surface of the fixing ring (18) in a penetrating manner. The bottom of the steel ring (20) is rotatably connected to a swinging rod (21). One end of the swinging rod (21) is symmetrically fixedly connected with baffles (22). One end of the swinging rod (21) is annularly fixedly connected with a plurality of second stirring rods (23); The other end of the motor (1) is fixedly connected to a second rotating shaft (26). One end of the second rotating shaft (26) is fixedly connected to a third bevel gear (27). The side of the third bevel gear (27) is meshed with a fourth bevel gear (28). The center position of the fourth bevel gear (28) is fixedly connected to a second rotating rod (29). Both ends of the second rotating rod (29) are fixedly connected to support rings (30). One side of the support ring (30) is fixedly connected to a soil loosening rod (31). The soil loosening rod (31) is fixedly connected to the opposite sides of the two support rings (30); The vertical reciprocating mechanism includes a first bevel gear (6). The side of the first bevel gear (6) is meshed with a second bevel gear (7). The center position of one side of the second bevel gear (7) is fixedly connected to a rotating shaft (8). One end of the rotating shaft (8) is fixedly connected to a cam (9). The bottom of the cam (9) is slidably connected to a roller (10) in a fitting manner. The center position of one side of the roller (10) is rotatably connected to a connecting shaft (11). One end of the connecting shaft (11) is fixedly connected to a rotating ring (14). The rotating ring (14) is rotatably connected to the outer wall of one end of the rotating rod (16) in a penetrating manner. One end of the rotating rod (16) is symmetrically fixedly connected with stoppers (15). The stoppers (15) are perpendicular to the rotating ring (14); Both ends of the second rotating rod (29) are rotatably connected to a filter box (32). When the second rotating rod (29) rotates, it can drive the soil loosening rod (31) on the support ring (30) to turn over the soil in the filter box (32).

2. The purification device for irrigating green plants with saline-alkali water bodies according to claim 1, characterized in that: A fixing plate (12) is rotatably connected through the middle position of the rotating shaft (8) in a penetrating manner. The fixing plate (12) is fixedly connected to the inner top wall of the mixing tank (40). One end of the fixing plate (12) is provided with an open slot. One end of the connecting shaft (11) is fixedly connected with a spring (13) through a slider. One end of the spring (13) is fixedly connected to the inner wall of the fixing plate (12).

3. The purification device for irrigating green plants with saline-alkali water bodies according to claim 1, characterized in that: An observation window (42) is fixedly connected to the outer wall of the mixing tank (40). A discharge port (25) is fixedly connected to the central position of the bottom of the mixing tank (40). A fixing block (24) is fixedly connected to the bottom of the discharge port (25). One side of the motor (1) is fixedly connected to the top of the fixing block (24) through an L-shaped block.

4. The purification device for irrigating green plants with saline-alkali water bodies according to claim 3, characterized in that: The bottom of the fixing block (24) is symmetrically fixedly connected with connecting pipes (37). One end of the connecting pipe (37) is fixedly connected with a transportation pipe (38). The bottom of the transportation pipe (38) is fixedly connected with a plurality of spray heads (39) in a communicating manner.

5. The purification device for irrigating green plants with saline-alkali water bodies according to claim 1, characterized in that: Rectangular openings are symmetrically formed at the top of the filter box (32). A plurality of water outlets (45) are fixedly connected to one side of the filter box (32) in a communicating manner.

6. The purification device for irrigating green plants with saline-alkali water bodies according to claim 5, characterized in that: Support frames (33) are symmetrically fixedly connected to the top of the filter box (32). The support frames (33) are arranged in an L shape. The top of the support frames (33) is fixedly connected with an extraction box (34). The water outlet end of the extraction box (34) is fixedly connected to the side wall of the mixing tank (40) in a communicating manner. The water inlet end of the extraction box (34) is fixedly connected with a first hose (35).

7. The purification device for irrigating green plants with saline-alkali water bodies according to claim 6, characterized in that: A storage box (41) is fixedly connected to the top of the extraction box (34) through a rectangular block. A plurality of channels (43) are symmetrically formed at the bottom of the storage box (41). A first rotating shaft (5) is rotatably connected through the bottom of the storage box (41) in a penetrating manner. A through hole (44) is formed at one end of the first rotating shaft (5). A second hose (36) is fixedly connected to one side of the storage box (41) in a communicating manner.

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