A device for magnetizing salt removal and saline water treatment in saline-alkali land

Abstract

The present invention relates to the technical field of salt drainage in saline-alkali land, and specifically to a device for magnetized salt drainage and saline water treatment in saline-alkali land. The device comprises a magnetized water generator, which is connected to a saline water treatment mechanism. The saline water is treated by the saline water treatment mechanism and then transported to the magnetized water generator. The treated saline water is converted into magnetized water for use by the magnetized water generator. The magnetized water generator is also connected to a first connecting pipe. The magnetized water is sprayed into the saline-alkali land through an irrigation pipe. The saline-alkali land is eluted and crops are irrigated by the sprayed magnetized water. The saline water generated by the magnetized water elution is collected by a concealed pipe salt drainage mechanism and guided to the saline water treatment mechanism. The magnetized water entering the concealed pipe salt drainage mechanism drives a cleaning component to rotate. The rotating cleaning component cleans impurities deposited in the concealed pipe salt drainage mechanism, thereby improving the discharge efficiency of the saline water.

Description

Technical Field

[0001] The invention relates to the technical field of saline-alkali land salt removal, in particular to a device for magnetized salt removal and saline water treatment in saline-alkali land. Background Art

[0002] For example, the Chinese patent with the announcement number CN209283676U discloses a salt-removal device for improving saline-alkali land, which includes a vertical shaft and several blind pipes arranged in the saline-alkali stratum. The peripheral wall of the blind pipe is provided with several seepage holes. The blind pipe is close to the vertical shaft.

[0003] One end is fixedly connected to a water collecting pipe, in which a first solenoid valve is arranged, and the end of the water collecting pipe is fixedly connected to a three-way valve; the lower end of the three-way valve is fixedly connected to a filtering device for filtering saline-alkali water.

[0004] However, the above solution has the following shortcomings: in the above patent, saline water flows into the blind pipe through the seepage hole, and the saline water in the blind pipe flows into the filter element through the water collecting pipe and then flows into the vertical shaft after treatment. However, in actual use, since the saline water contains a large amount of salt and minerals, these substances are easily deposited inside the blind pipe. Over time, the seepage holes and the blind pipe may be blocked, resulting in a decrease in the discharge efficiency of the saline water. For this reason, we have introduced a device for magnetized salt removal and saline water treatment in saline-alkali land. Summary of the Invention

[0005] The object of the present invention is to provide a device for magnetizing salt removal and saline water treatment in saline-alkali land to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A device for magnetizing salt removal and treating saline-alkali land, comprising a magnetized water generator connected to a saline water treatment mechanism. The saline water is treated by the saline water treatment mechanism and then transported to the magnetized water generator. The magnetized water generator converts the treated saline water into magnetized water for use. The magnetized water generator is also connected to a first connecting pipe. The end of the first connecting pipe away from the magnetized water generator is connected to a second connecting pipe. A first water pipe and two second water pipes are fixedly connected to the outside of the second connecting pipe. A plurality of irrigation pipes are fixedly connected between the first and second water pipes.

[0008] Several concealed salt drainage mechanisms are provided on both sides of the first water pipe, and magnetized water is sprayed into the saline-alkali land through the irrigation pipe. The sprayed magnetized water is used to wash the saline-alkali land and irrigate the crops. The saline water generated by the magnetized water washing is collected by the concealed salt drainage mechanism and guided into the saline water treatment mechanism. A cleaning component is provided in the concealed salt drainage mechanism, and the concealed salt drainage mechanism is cleaned by the cleaning component. A salt drainage vertical pipe is provided between the several concealed salt drainage mechanisms. The upper end of the salt drainage vertical pipe is fixedly connected to the input end of the submersible pump, and the output end of the submersible pump is connected to the concealed salt drainage mechanism.

[0009] Preferably, the saline water treatment mechanism includes a filter tank, a desalination tank and a separation tank, and the filter tank, desalination tank and separation tank are interconnected by a third connecting pipe, one end of the third connecting pipe is connected to the first water collection well, and the other end is fixedly connected to the magnetized water generator.

[0010] Preferably, the concealed pipe salt discharge mechanism includes a valve, the lower end of the valve is fixedly connected to an L-shaped connecting column, the L-shaped connecting column is respectively provided with a first connecting cavity and a second connecting cavity, the outer side of the L-shaped connecting column is fixedly connected to a U-shaped tube, the first connecting cavity and the second connecting cavity are connected through the U-shaped tube, the upper end of the L-shaped connecting column is provided with a plurality of seepage holes, the plurality of seepage holes are connected to the second connecting cavity, the L-shaped connecting column is connected to the second water collection well at one end away from the valve, the outer side of the second water collection well is fixedly connected to a first water pump, the input end of the first water pump extends into the second water collection well, and the output end extends into the drainage ditch, and the drainage ditch is connected to the first water collection well.

[0011] Preferably, the cleaning assembly includes a baffle, which is fixedly connected to the first T-rod, the first T-rod is movably connected to the second T-rod, the second T-rod is movably connected to the L-shaped connecting column, two support plates are fixedly connected to the second connecting cavity, an impeller is provided in the second connecting cavity, the impeller is movably connected to a support plate, a connecting rod is movably connected between the two support plates, and one end of the impeller is fixedly connected to the connecting rod.

[0012] Preferably, the second T-shaped rod passes through the connecting hole at one end away from the baffle and is slidably connected to the liquid storage cavity. The connecting hole is opened in the impeller, and the liquid storage cavity is opened in the connecting rod. A T-shaped slot is opened at the lower end of the connecting rod, and the T-shaped slot is connected to the liquid storage cavity. A T-shaped plate is slidably connected in the T-shaped slot, and a metal brush is fixedly connected to the lower end of the T-shaped plate.

[0013] Preferably, the first T-shaped rod is slidably connected in a sliding cavity, the sliding cavity is opened in the second T-shaped rod, a support spring is fixedly connected in the sliding cavity, and the other end of the support spring is fixedly connected to the first T-shaped rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the saline water is treated by the saline water treatment mechanism and then transported to the magnetized water generator; the treated saline water is converted into magnetized water for use by the magnetized water generator; the magnetized water is sprayed into the saline-alkali land through the irrigation pipe; the saline-alkali land is eluted and crops are irrigated by the sprayed magnetized water; the saline water generated by the magnetized water elution is collected by the concealed pipe salt discharge mechanism and guided to the saline water treatment mechanism; the magnetized water entering the concealed pipe salt discharge mechanism drives the cleaning component to rotate; the rotating cleaning component cleans the impurities deposited in the concealed pipe salt discharge mechanism, and the discharge efficiency of the saline water is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the top view of the structure of the present invention;

[0016] Figure 2 This is a structural schematic diagram of the connection relationship between the second connecting pipe and the first connecting pipe of the present invention;

[0017] Figure 3 This is a schematic diagram of the connection between the first water conduit and the valve of the present invention (only the left part of the structure is shown in the figure);

[0018] Figure 4 For the present invention Figure 4 A in the middle is an enlarged structural diagram;

[0019] Figure 5 This is a schematic cross-sectional view of the connection between the first T-shaped rod and the second T-shaped rod of the present invention;

[0020] Figure 6 This is a schematic cross-sectional view of the mounting position of the support plate of the present invention;

[0021] Figure 7 This is a schematic cross-sectional view of the positional relationship between the impeller and the U-shaped tube of the present invention;

[0022] Figure 8 This is a schematic diagram of the three-dimensional structure of the connection relationship between the connecting rod and the impeller of the present invention;

[0023] Figure 9 This is a schematic diagram of the three-dimensional structure of the connection between the baffle and the impeller of the present invention;

[0024] Figure 10 It is a schematic diagram of the three-dimensional structure of the connection relationship between the second T-shaped rod and the first T-shaped rod of the present invention.

[0025] In the figure: 1. second connecting pipe; 2. irrigation pipe; 3. magnetized water generator; 4. drainage ditch; 5. second water collection well; 6. first water guide pipe; 7. second water guide pipe; 8. liquid storage chamber; 9. separation tank; 10. desalination tank; 11. filter tank; 12. third connecting pipe; 13. first water collection well; 14. L-shaped connecting column; 15. U-shaped pipe; 16. first water pump; 17. first connecting pipe; 18. valve; 19. first connecting chamber; 20. seepage hole; 21. second connecting chamber; 22. support plate; 23. metal brush; 24. second T-bar; 25. impeller; 26. T-slot; 27. T-plate; 28. baffle; 29. ​​first T-bar; 30. connecting hole; 31. sliding chamber; 32. support spring; 33. connecting rod; 34. submersible pump; 35. salt discharge vertical pipe. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-10 , the present invention provides a technical solution:

[0028] Example 1:

[0029] A device for magnetizing salt removal and treating saline-alkali land, comprising a magnetized water generator 3, the core material of which is neodymium iron boron rare earth permanent magnet material, wrapped with a SUS304 stainless steel tube on the outside, and nested with a silicon carbide ceramic lining tube on the inside. The flow rate is changed by a pipeline solenoid valve to increase the magnetization intensity. The magnetized water generator 3 is connected to a saline water treatment mechanism, and the saline water is treated by the saline water treatment mechanism and then transported to the magnetized water generator 3. The treated saline water is converted into magnetized water for use by the magnetized water generator 3. 3 is also connected to the first connecting pipe 17. The end of the first connecting pipe 17 away from the magnetized water generator 3 is connected to the second connecting pipe 1. The outside of the second connecting pipe 1 is fixedly connected to the first water pipe 6 and two second water pipes 7. Several irrigation pipes 2 are fixedly connected between the first water pipe 6 and the second water pipe 7. The magnetized water is guided into the second connecting pipe 1 through the first connecting pipe 17. After entering the second connecting pipe 1, the magnetized water will sequentially flow into the two second water pipes 7 and the first water pipe 6. The magnetized water is then discharged into the saline-alkali land through the irrigation pipe 2.

[0030] Both sides of the first water conduit 6 are provided with a number of concealed salt drainage mechanisms, which spray magnetized water into the saline-alkali land through the irrigation pipe 2, and the saline-alkali land is eluted and crops are irrigated by the sprayed magnetized water. The saline water produced by the magnetized water elution is collected by the concealed salt drainage mechanism and guided to the saline water treatment mechanism. The saline water treatment mechanism includes a filter tank 11, a desalination tank 10 and a separation tank 9. The filter tank 11, the desalination tank 10 and the separation tank 9 are interconnected by a third connecting pipe 12. One end of the third connecting pipe 12 is connected to the first water collection well 13, and the other end is fixedly connected to the magnetized water generator 3. The saline water in the first water collection well 13 can be pumped into the third connecting pipe 12 by an external pump. The salt is filtered through the filter tank 11, the desalination tank 10 and the separation tank 9 for treatment, and finally re-enters the magnetized water generator 3 for use. A cleaning component is provided in the blind pipe salt discharge mechanism, and the blind pipe salt discharge mechanism is cleaned by the cleaning component. A salt discharge vertical pipe 35 is provided between several blind pipe salt discharge mechanisms. The upper end of the salt discharge vertical pipe 35 is fixedly connected to the input end of the submersible pump 34. The salt discharge vertical pipe 35 adopts a PE material with a diameter of 800mm and a hole corrugated pipe. The well depth is 8-10m greater than the underground water level. The outer circle of the well is filled with 10-20cm gravel and is wrapped with a single layer of stainless steel mesh. The output end of the submersible pump 34 is connected to the blind pipe salt discharge mechanism.

[0031] Example 2:

[0032] On the basis of Example 1, in order to clean the impurities deposited in the blind pipe salt discharge mechanism, the blind pipe salt discharge mechanism includes a valve 18, the lower end of the valve 18 is fixedly connected to an L-shaped connecting column 14, the L-shaped connecting column 14 is buried in the saline-alkali soil, the lower part of the L-shaped connecting column 14 is pre-paved with 10-20 cm gravel and wrapped with a single layer of geotextile, and a first connecting cavity 19 and a second connecting cavity 21 are respectively opened in the L-shaped connecting column 14, and a U-shaped tube 15 is fixedly connected to the outside of the L-shaped connecting column 14. The first connecting cavity 19 and the second connecting cavity 21 are connected through the U-shaped tube 15. A plurality of seepage holes 20 are opened at the upper end of the L-shaped connecting column 14, and the plurality of seepage holes 20 are connected to the second connecting cavity 21. The saline water generated by the magnetized water washing flows into the second connecting cavity 21 through the plurality of seepage holes 20, and the saline water entering the second connecting cavity 21 flows into the second water collection well 5 for storage;

[0033] The end of the L-shaped connecting column 14 away from the valve 18 is connected to the second water collection well 5. The outside of the second water collection well 5 is fixedly connected to the first water pump 16. The input end of the first water pump 16 extends into the second water collection well 5, and the output end extends into the drain ditch 4. The drain ditch 4 is connected to the first water collection well 13. By turning on the first water pump 16, the saline water stored in the second water collection well 5 can be guided into the drain ditch 4. The saline water entering the drain ditch 4 will flow into the first water collection well 13 for storage. The saline water in the first water collection well 13 can be pumped into the third connecting pipe 12 by an external pump, and is processed in sequence through the filter tank 11, the desalination tank 10 and the separation tank 9, and finally re-enters the magnetized water generator 3 for use;

[0034] The cleaning assembly includes a baffle 28, which is fixedly connected to a first T-shaped rod 29, which is movably connected to a second T-shaped rod 24, which is movably connected to an L-shaped connecting column 14. Two support plates 22 are fixedly connected to the second connecting chamber 21, and an impeller 25 is provided in the second connecting chamber 21. The impeller 25 is movably connected to one of the support plates 22, and a connecting rod 33 is movably connected between the two support plates 22. One end of the impeller 25 is fixedly connected to the connecting rod 33, and the end of the second T-shaped rod 24 away from the baffle 28 passes through a connecting hole 30 and is slidably connected to the liquid storage chamber 8. The connecting hole 30 is provided in the impeller 25, and the liquid storage chamber 8 is provided in the connecting rod 33. The lower end of the connecting rod 33 is provided with a T-slot 26;

[0035] The T-slot 26 is connected to the liquid storage chamber 8, and a T-plate 27 is slidably connected in the T-slot 26. The lower end of the T-plate 27 is fixedly connected to a metal brush 23. When several valves 18 are opened, the magnetized water entering the first water conduit 6 will enter the first connecting chamber 19. The magnetized water entering the first connecting chamber 19 will push the baffle 28 to start moving. The movement of the baffle 28 drives the first T-rod 29 to start moving. The movement of the first T-rod 29 drives the second T-rod 24 to move. The second T-rod 24 moves along the liquid storage chamber 8 to push the hydraulic oil. The pushed hydraulic oil enters the T-slot 26. The hydraulic oil entering the T-slot 26 pushes the T-plate 27 to move outward. The movement of the T-plate 27 makes the metal brush 23 always in contact with the second connecting chamber 21.

[0036] The first T-shaped rod 29 is slidably connected to the sliding cavity 31 . The sliding cavity 31 is opened in the second T-shaped rod 24 . A support spring 32 is fixedly connected to the sliding cavity 31 . The other end of the support spring 32 is fixedly connected to the first T-shaped rod 29 .

[0037] Working principle: when in use, the water source is converted into magnetized water through the magnetized water generator 3, and enters the second connecting pipe 1 through the first connecting pipe 17. The magnetized water entering the second connecting pipe 1 will enter the two second water pipes 7 and the first water pipe 6 at a time. At this time, the magnetized water is sprayed to the surface of the saline-alkali land through several irrigation pipes 2 to complete the elution of the saline-alkali land and irrigation of crops. The saline water generated by the magnetized water elution flows into the second connecting chamber 21 through several seepage holes 20. The saline water entering the second connecting chamber 21 flows into the second water collection well 5 for storage. At the same time, by opening the submersible pump, the water is discharged to the second water collection well 5. The pump 34 can extract the saline water from the deep saline-alkali land. The extracted saline water will enter the second connecting chamber 21 and then enter the second water collection well 5 for storage. By turning on the first water pump 16, the saline water stored in the second water collection well 5 can be guided to the drainage ditch 4. The saline water entering the drainage ditch 4 will flow into the first water collection well 13 for storage. The saline water in the first water collection well 13 can be pumped into the third connecting pipe 12 by an external pump, and then sequentially pass through the filter tank 11, the desalination tank 10 and the separation tank 9 for treatment, and finally re-enter the magnetized water generator 3 for use.

[0038] When it is necessary to clean the second connecting chamber 21, several valves 18 are opened at this time, and the magnetized water entering the first water conduit 6 will enter the first connecting chamber 19. The magnetized water entering the first connecting chamber 19 will push the baffle 28 to start moving. The movement of the baffle 28 drives the first T-shaped rod 29 to start moving. The movement of the first T-shaped rod 29 drives the second T-shaped rod 24 to move. The second T-shaped rod 24 moves along the liquid storage chamber 8 to push the hydraulic oil. The pushed hydraulic oil enters the T-shaped groove 26. The hydraulic oil entering the T-shaped groove 26 pushes the T-shaped plate 27 to move outward. The movement of the T-shaped plate 27 makes the metal brush 23 always in contact with the second connecting chamber 21.

[0039] When the metal brush 23 contacts the second connecting chamber 21 and the baffle 28 cannot move further, the first T-shaped rod 29 will move along the sliding chamber 31 and compress the support spring 32. When the baffle 28 passes through the U-shaped tube 15, the magnetized water entering the first connecting chamber 19 will enter the second connecting chamber 21 through the U-shaped tube 15. At this time, the impeller 25 will be pushed to start rotating. The rotation of the impeller 25 drives the connecting rod 33 to rotate. The rotation of the connecting rod 33 drives the metal brush 23 to rotate to clean the second connecting chamber 21 and the several water seepage holes 20. The magnetized water passing through the impeller 25 passes through the gap between the support plate 22 and the second connecting chamber 21 to flush the impurities cleaned by the metal brush 23. The wastewater generated after flushing will re-enter the second water collection well 5 for storage.

[0040] When the cleaning is completed, the valve 18 is closed again. At this time, under the elastic force of the support spring 32, the baffle 28 returns to the initial position, so that the U-shaped tube 15 is blocked again.

[0041] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for magnetizing salt removal from saline-alkali land and treating saline water, characterized by: The magnetized water generator includes a magnetized water generator connected to a saline water treatment mechanism. The saline water is treated by the saline water treatment mechanism and then transported to the magnetized water generator. The magnetized water generator converts the treated saline water into magnetized water for use. The magnetized water generator is also connected to a first connecting pipe. The end of the first connecting pipe away from the magnetized water generator is connected to a second connecting pipe. A first water pipe and two second water pipes are fixedly connected to the outside of the second connecting pipe. Several irrigation pipes are fixedly connected between the first and second water pipes. A plurality of concealed salt drainage mechanisms are provided on both sides of the first water conduit, and magnetized water is sprayed into the saline-alkali land through the irrigation pipe. The magnetized water sprayed is used to wash the saline-alkali land and irrigate the crops. The saline water generated by the magnetized water washing is collected by the concealed salt drainage mechanism and guided to the saline water treatment mechanism. A cleaning component is provided in the concealed salt drainage mechanism, and the concealed salt drainage mechanism is cleaned by the cleaning component. A salt drainage vertical pipe is provided between the plurality of concealed salt drainage mechanisms. The upper end of the salt drainage vertical pipe is fixedly connected to the input end of the submersible pump, and the output end of the submersible pump is connected to the concealed salt drainage mechanism. The concealed pipe salt discharge mechanism includes a valve, an L-shaped connecting column is fixedly connected to the lower end of the valve, a first connecting cavity and a second connecting cavity are respectively opened in the L-shaped connecting column, a U-shaped tube is fixedly connected to the outer side of the L-shaped connecting column, the first connecting cavity and the second connecting cavity are connected through the U-shaped tube, and a plurality of seepage holes are opened at the upper end of the L-shaped connecting column, and the plurality of seepage holes are connected to the second connecting cavity; The cleaning assembly includes a baffle, which is fixedly connected to the first T-shaped rod, the first T-shaped rod is movably connected to the second T-shaped rod, the second T-shaped rod is movably connected to the L-shaped connecting column, two support plates are fixedly connected to the second connecting cavity, an impeller is provided in the second connecting cavity, the impeller is movably connected to one support plate, a connecting rod is movably connected between the two support plates, one end of the impeller is fixedly connected to the connecting rod, the baffle can be pushed by the magnetized water entering the first connecting cavity, and the baffle controls the opening and closing of the first connecting cavity and the U-shaped tube during the movement, the impeller is driven by the magnetized water entering the second connecting cavity, and the rotation of the connecting rod drives the metal brush to rotate to clean the second connecting cavity and a plurality of water seepage holes; The first T-shaped rod is slidably connected in the sliding cavity, the sliding cavity is opened in the second T-shaped rod, a support spring is fixedly connected in the sliding cavity, and the other end of the support spring is fixedly connected to the first T-shaped rod.

2. The device for magnetizing salt removal and saline water treatment in saline-alkali land according to claim 1, characterized in that: The saline water treatment mechanism includes a filter tank, a desalination tank and a separation tank, which are interconnected through a third connecting pipe. One end of the third connecting pipe is connected to the first water collection well, and the other end is fixedly connected to the magnetized water generator.

3. The device for magnetizing salt removal and saline water treatment in saline-alkali land according to claim 2, characterized in that: The L-shaped connecting column is connected to the second water collection well at one end away from the valve. A first water pump is fixedly connected to the outside of the second water collection well. The input end of the first water pump extends into the second water collection well, and the output end extends into the drainage ditch. The drainage ditch is connected to the first water collection well.

4. The device for magnetizing salt removal and saline water treatment in saline-alkali land according to claim 1, characterized in that: The second T-shaped rod passes through the connecting hole at one end away from the baffle and is slidably connected to the liquid storage cavity. The connecting hole is provided in the impeller, and the liquid storage cavity is provided in the connecting rod. A T-shaped slot is provided at the lower end of the connecting rod, and the T-shaped slot is communicated with the liquid storage cavity. A T-shaped plate is slidably connected in the T-shaped slot, and a metal brush is fixedly connected to the lower end of the T-shaped plate.

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