Water retention equipment for land reclamation

Abstract

The utility model discloses water retention equipment for land reclamation, which comprises a land layer, a sandstone filter layer is arranged in the land layer, and a water storage bin is arranged in the sandstone filter layer. By arranging the soil layer, the gravel filtering layer, the water storage bin, the water absorption plate, the water leakage frame, the flow guide pipe, the water collection bin, the movable rod, the floating ball, the contact plate and the ventilation box, water in the soil layer flows into the water storage bin after being filtered by the gravel filtering layer as time goes on, and finally flows into the water collection bin through the flow guide pipe at the bottom of the water storage bin to be stored; when the soil layer is lack of water, a screw rod is manually rotated, the screw rod drives a piston to move, the piston moves in an inner cavity of a ventilation box to compress air in the ventilation box, so that air pressure in a water collecting bin is changed, water in the water collecting bin can flow back into a water storage bin, and water flows into the soil layer through the reverse flow guiding effect of water absorbing plates and water absorbing strips between the water absorbing plates; the soil environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of land improvement, in particular to a water-retaining device for land improvement. Background Art

[0002] Comprehensive land improvement is a systematic project that promotes the comprehensive improvement of fields, water, roads, forests, and villages within a certain area, in accordance with the goals and uses determined by the overall land use plan, using land consolidation, reclamation, development, and the increase and decrease of urban and rural construction land as a platform, improving rural production, living conditions, and ecological environment, promoting large-scale agricultural operations, concentrated population settlement, and industrial cluster development, and advancing the process of urban-rural integration.

[0003] For example, a published utility model provides a "water conservation device in the process of land remediation," with the publication number CN211580576U. This patent includes a soil layer, a sand and gravel filter layer, a temporary storage device, a water pipe, and a ventilation mechanism. The soil layer is provided with a sand and gravel filter layer, and a temporary storage device connected to the sand and gravel filter layer is provided at the bottom of the sand and gravel filter layer. The temporary storage device stores water that seeps from the soil layer. When the soil layer is seriously short of water, the ventilation mechanism can change the internal pressure of the water pipe, causing water to reversely osmosis into the soil layer, thereby promptly resolving the water shortage problem in the soil layer.

[0004] This patent can only collect water seeping out of the soil layer and reversely infiltrate the water when the soil layer is short of water to achieve the purpose of water conservation. However, this patent cannot artificially inject external water sources, and the water in the soil layer will also evaporate. Simply relying on collecting seepage water cannot meet the needs. Therefore, the purpose of this utility model is to improve the practicality of land reclamation and water conservation equipment through a water injection structure. Utility Model Content

[0005] The purpose of the utility model is to provide a water-retaining device for land reclamation, which has the advantage of good water-retaining effect and solves the problem that the existing water-retaining equipment for land reclamation can only collect water seeping from the soil layer and reversely infiltrate the water when the soil layer lacks water to achieve the purpose of water retention. However, this patent cannot artificially inject external water sources, and the water in the soil layer will also evaporate. It only relies on collecting seepage water and cannot meet the needs.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water-retaining device for land reclamation, comprising a soil layer, a sand and gravel filter layer provided inside the soil layer, a water storage bin provided inside the sand and gravel filter layer, a water absorption plate provided on the top of the inner cavity of the water storage bin, a water leakage rack provided between the water storage bins, a guide pipe provided at the bottom of the water storage bin, a water collecting bin provided at the bottom of the guide pipe, a movable rod movably connected to one side of the inner cavity of the water collecting bin, and a floating rod fixedly connected to one end of the movable rod. A ball is provided at the bottom of the inner cavity of the water collecting bin, one end of the water collecting bin is connected to a ventilation box, the inner cavity of the ventilation box is movably connected to a piston, one end of the piston is movably connected to a screw, the inner cavity of the ventilation box is fixedly connected to a threaded sleeve on the side away from the movable rod, the surface of the screw is threadedly connected to the inner cavity of the threaded sleeve, an alarm is provided on the top of the ventilation box, a water adding pipe is provided on the top of the ventilation box, the inner cavity of the water adding pipe is provided with a control valve, and the top of the water adding pipe is provided with a water adding bucket.

[0007] Preferably, side suction plates are provided on both sides of the inner cavity of the water storage bin, and one side of the side suction plate is connected to the inner cavity of the leakage rack.

[0008] Preferably, a protective cover is fixedly connected to the top of the water collecting bin, and the inner cavity of the protective cover is fixedly connected to the surface of the water adding pipe.

[0009] Preferably, a sealing cover is provided on the top of the water adding hopper, and a handle is fixedly connected to the top of the sealing cover.

[0010] Preferably, an end of the screw rod away from the piston is fixedly connected to an adjusting disk, and a surface of the adjusting disk is provided with an anti-slip sleeve.

[0011] Preferably, a stabilizing sleeve is fixedly connected to one side of the ventilation box, and the surface of the screw is movably connected to the inner cavity of the stabilizing sleeve.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model is provided with a soil layer, a sand and gravel filter layer, a water storage bin, a water absorption plate, a leaking rack, a diversion pipe, a water collection bin, a movable rod, a float, a contact plate and a ventilation box. As time goes by, the water in the soil layer will be filtered through the sand and gravel filter layer and then flow into the water storage bin, and finally flow into the water collection bin through the diversion pipe at the bottom of the water storage bin for storage. When the soil layer is short of water, the screw is manually rotated, and the screw drives the piston to move. The piston moves in the inner cavity of the ventilation box to compress the air inside the ventilation box, thereby changing the internal air pressure of the water collection bin, so that the water inside the water collection bin can flow back into the water storage bin. Through the reverse diversion effect of the water absorption plate and the water absorption strips therebetween, water flows into the soil layer, thereby improving the soil environment.

[0014] 2. The utility model is provided with a side suction plate to absorb the water in the leaking frame so that the water in the leaking frame can also flow into the inner cavity of the water storage bin; a protective sleeve is provided to protect the bottom of the water adding pipe surface, which can improve the connection strength between the water adding pipe and the water collecting bin; a sealing cover is provided to seal the opening at the top of the water adding bucket to prevent external dust from entering the inner cavity of the water adding pipe; an adjusting disk is provided to facilitate land reclamation workers to manually rotate the screw, and then the screw drives the piston to move; a stabilizing sleeve is provided to improve the stability of the screw during rotation and also protect the connection between the screw and the ventilation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the water storage tank of the utility model;

[0018] Figure 4 For this utility model Figure 2 A partial enlarged schematic diagram of point A in the middle;

[0019] Figure 5 For this utility model Figure 3 A partial enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1. Soil layer; 2. Sand and gravel filter layer; 3. Water storage tank; 4. Water absorption plate; 5. Leakage rack; 6. Diversion pipe; 7. Water collection tank; 8. Movable rod; 9. Float; 10. Contact plate; 11. Vent box; 12. Piston; 13. Screw; 14. Threaded sleeve; 15. Warning device; 16. Water supply pipe; 17. Control valve; 18. Water supply hopper; 19. Side suction plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0022] The components of the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0023] See also Figure 1-5A water conservation device for land reclamation includes a soil layer 1, a sand and gravel filter layer 2 is provided inside the soil layer 1, a water storage bin 3 is provided inside the sand and gravel filter layer 2, a water absorption plate 4 is provided on the top of the inner cavity of the water storage bin 3, a leaking frame 5 is provided between the water storage bins 3, a guide pipe 6 is provided at the bottom of the water storage bin 3, a water collecting bin 7 is provided at the bottom of the guide pipe 6, a movable rod 8 is movably connected to one side of the inner cavity of the water collecting bin 7, a float 9 is fixedly connected to one end of the movable rod 8, and a contact plate 10 is provided at the bottom of the inner cavity of the water collecting bin 7 One end of the water collecting tank 7 is connected to a ventilation box 11, and the inner cavity of the ventilation box 11 is movably connected to a piston 12, and one end of the piston 12 is movably connected to a screw 13. The side of the inner cavity of the ventilation box 11 away from the movable rod 8 is fixedly connected to a threaded sleeve 14, and the surface of the screw 13 is threadedly connected to the inner cavity of the threaded sleeve 14. An alarm 15 is provided on the top of the ventilation box 11, and a water adding pipe 16 is provided on the top of the ventilation box 11. The inner cavity of the water adding pipe 16 is provided with a control valve 17, and the top of the water adding pipe 16 is provided with a water adding bucket 18.

[0024] Side suction plates 19 are provided on both sides of the inner cavity of the water storage bin 3 , and one side of the side suction plate 19 is communicated with the inner cavity of the leaking frame 5 .

[0025] Through the above technical solution, by providing the side suction plate 19 for absorbing the water in the leaking frame 5 , the water in the leaking frame 5 can also flow into the inner cavity of the water storage bin 3 .

[0026] A protective cover is fixedly connected to the top of the water collecting bin 7 , and the inner cavity of the protective cover is fixedly connected to the surface of the water supply pipe 16 .

[0027] Through the above technical solution, by providing a protective cover to protect the bottom of the surface of the water adding pipe 16, the connection strength between the water adding pipe 16 and the water collecting bin 7 can be improved.

[0028] A sealing cover is provided on the top of the water adding hopper 18, and a handle is fixedly connected to the top of the sealing cover.

[0029] Through the above technical solution, a sealing cover is provided to seal the opening at the top of the water adding hopper 18 to prevent external dust from entering the inner cavity of the water adding pipe 16.

[0030] One end of the screw rod 13 away from the piston 12 is fixedly connected to an adjusting disk, and a surface of the adjusting disk is covered with an anti-slip sleeve.

[0031] According to the above technical solution, by providing an adjustment disk, it is convenient for land reclamation workers to manually rotate the screw 13, and then drive the piston 12 to move through the screw 13.

[0032] A stabilizing sleeve is fixedly connected to one side of the ventilation box 11, and the surface of the screw rod 13 is movably connected to the inner cavity of the stabilizing sleeve.

[0033] Through the above technical solution, by providing a stabilizing sleeve, the stability of the screw rod 13 during rotation is improved, and the connection between the screw rod 13 and the ventilation box 11 can also be protected.

[0034] When in use, as time goes by, the water in the soil layer 1 will be filtered through the sand and gravel filter layer 2 and flow into the water storage tank 3, and finally flow into the water collection tank 7 through the diversion pipe 6 at the bottom of the water storage tank 3 for storage. When the soil layer 1 is short of water, the float 9 in the inner cavity of the water collection tank 7 will fall. When the float 9 hits the contact plate 10, the alarm 15 will sound an alarm, indicating that the water level in the water collection tank 7 is too low and the soil layer 1 is about to be short of water. At this time, the land reclamation staff can manually turn the screw 13, and the screw 13 drives the piston 12 to move. The piston 12 moves in the inner cavity of the ventilation box 11 to compress the air inside the ventilation box 11, thereby changing the internal air pressure of the water collection tank 7, so that the water inside the water collection tank 7 can flow back to the water storage tank 3, and through the reverse diversion effect of the water absorption plate 4 and the water absorption strips therebetween, water flows into the soil layer 1, improving the soil environment. The land reclamation staff can regularly add water to the water collection tank 7 through the water adding pipe 16 according to the water level in the water collection tank 7 to keep the water level in the water collection tank 7 within a certain range.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-retaining device for land reclamation, comprising a soil layer (1), characterized in that: A gravel filter layer (2) is provided inside the soil layer (1), a water storage bin (3) is provided inside the gravel filter layer (2), a water absorption plate (4) is provided at the top of the inner cavity of the water storage bin (3), a water leakage rack (5) is provided between the water storage bins (3), a flow guide pipe (6) is provided at the bottom of the water storage bin (3), a water collection bin (7) is provided at the bottom of the flow guide pipe (6), a movable rod (8) is movably connected to one side of the inner cavity of the water collection bin (7), a floating ball (9) is fixedly connected to one end of the movable rod (8), a contact plate (10) is provided at the bottom of the inner cavity of the water collection bin (7), and a floating ball (9) is fixedly connected to one end of the movable rod (8). The end is connected to a ventilation box (11), the inner cavity of the ventilation box (11) is movably connected to a piston (12), one end of the piston (12) is movably connected to a screw rod (13), the inner cavity of the ventilation box (11) is fixedly connected to a threaded sleeve (14) on the side away from the movable rod (8), the surface of the screw rod (13) is threadedly connected to the inner cavity of the threaded sleeve (14), the top of the ventilation box (11) is provided with a warning device (15), the top of the ventilation box (11) is provided with a water supply pipe (16), the inner cavity of the water supply pipe (16) is provided with a control valve (17), and the top of the water supply pipe (16) is provided with a water supply bucket (18).

2. The water-retaining device for land reclamation according to claim 1, characterized in that: Side suction plates (19) are provided on both sides of the inner cavity of the water storage bin (3), and one side of the side suction plate (19) is in communication with the inner cavity of the leaking frame (5).

3. The water-retaining device for land reclamation according to claim 1, characterized in that: A protective sleeve is fixedly connected to the top of the water collecting bin (7), and the inner cavity of the protective sleeve is fixedly connected to the surface of the water supply pipe (16).

4. The water-retaining device for land reclamation according to claim 1, characterized in that: A sealing cover is provided on the top of the water adding bucket (18), and a handle is fixedly connected to the top of the sealing cover.

5. The water-retaining device for land reclamation according to claim 1, characterized in that: An end of the screw rod (13) away from the piston (12) is fixedly connected to an adjustment disk, and a non-slip sleeve is provided on the surface of the adjustment disk.

6. The water-retaining device for land reclamation according to claim 1, characterized in that: A stabilizing sleeve is fixedly connected to one side of the ventilation box (11), and a surface of the screw rod (13) is movably connected to an inner cavity of the stabilizing sleeve.

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