CN219825154U

CN219825154U - Irrigation equipment for preventing flood and draining waterlogging

Info

Publication number: CN219825154U
Application number: CN202320716632.2U
Authority: CN
Inventors: 张�杰; 傅金国; 唐宇峰; 林樱榕
Original assignee: Fuzhou Runyu Engineering Consulting Co ltd
Current assignee: Fuzhou Runyu Engineering Consulting Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-10-13
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to a flood control and drainage irrigation device, which comprises a dam, wherein a plurality of water diversion channels are arranged on the dam and are connected with a water storage pool; the water storage pool is connected with the irrigation unit; the irrigation unit comprises an outer shell; the outer shell is provided with a water inlet pump; the bottom of the outer shell is provided with a water outlet pump; the water outlet pump is connected with a water distribution pipe; a filter layer component is arranged in the outer shell; the outer side of the outer shell is provided with a gravel suction mechanism. After the river water is pumped out of the water storage tank through the water inlet pump and transferred into the outer shell, the river water directly flows to the gravel filtering plate of the filtering layer component under the action of gravity, and the gravel filtering plate can screen gravel from the water and remain on the filtering plate; after a plurality of preset pumping and delivering cycles, the pumping can be stopped; opening a switch valve and starting a suction pump; at the moment, no river water exists in the outer shell, and only residual solid gravel exists; the solid particles on the grit filter plate can be sucked out by the suction pump.

Description

Irrigation equipment for preventing flood and draining waterlogging

Technical Field

The utility model relates to an irrigation device, in particular to a flood control and drainage irrigation device.

Background

For drainage, the most common mode is to transport river water into the field for irrigation. Therefore, the downstream flood pressure can be relieved, and water resources can be reasonably utilized to carry out irrigation operation. Then, for the river water directly sucked in the river, especially for the river with larger sediment content, the river water can not act on irrigation; the reason for this is that: if the sand content of some rivers is extremely high, if the rivers are directly irrigated in the field, salinization or aeolian sandification of the field can be rapidly caused; severely can cause the irrigated field to lose soil activity and can not be cultivated; the existing irrigation equipment can also filter sediment, but gravel after filtration can remain and be accumulated on the filter screen very fast, so that the filtration rate is reduced, and the filter screen needs to be manually replaced at the moment, or a complex and high-cost back flushing link is performed.

Disclosure of Invention

Therefore, the utility model provides the flood control and drainage irrigation device for overcoming the defects in the prior art, has the filtering function, simultaneously removes the filtering impurities conveniently and rapidly, reduces the replacement cost of the filter screen, and has a simple and reasonable structure.

The flood control and drainage irrigation device comprises a dam, wherein a plurality of water channels are arranged on the dam, and the water channels are connected with a water storage pool; the water storage tank is connected with the irrigation unit; the irrigation unit comprises an outer shell; the outer shell is provided with a water inlet pump; the bottom of the outer shell is provided with a water outlet pump; the water outlet pump is connected with a water distribution pipe; a filter layer component is arranged in the outer shell; the outer side of the outer casing is provided with a gravel suction mechanism.

Preferably, the filter layer assembly comprises a side wall plate arranged in the outer shell; the two sides of the side wall board are connected with the inner side wall of the outer shell through the adsorption channel.

Preferably, the two sides of the adsorption channel are arranged on at least one side of the side wall board; the other side of the side coaming, which is opposite to the adsorption channel, is connected with the inner side of the outer shell through a bracket; gravel through holes are formed in the adsorption channel and the side coaming; the gravel through hole is internally provided with a switch valve.

Preferably, a suction mechanism is arranged outside the adsorption channel; a cavity is formed in the side coaming; the inner side of the cavity is provided with a gravel filter plate; the suction mechanism comprises a suction pump and a gravel collection barrel; the suction pump is connected to the adsorption channel.

Preferably, the upper side and the lower side of the cavity are opened; the upper side of the chamber is opposite to the water inlet pump.

Preferably, the side wall plate is connected to the inner side wall of the outer shell; gravel through holes are formed in one side of the side wall plate and the side wall of the outer shell.

Preferably, a suction pump is arranged outside the gravel through hole.

The utility model has the following beneficial effects: after the river water is pumped out of the water storage tank through the water inlet pump and transferred into the outer shell, the river water directly flows to the gravel filtering plate of the filtering layer component under the action of gravity, and the gravel filtering plate can screen gravel from the water and remain on the filtering plate; after a plurality of preset pumping and delivering cycles, the pumping can be stopped; opening a switch valve and starting a suction pump; at the moment, no river water exists in the outer shell, and only residual solid gravel exists; the solid particles on the grit filter plate can be sucked out by the suction pump. The transmittance of the filter plate is ensured by the mode, manual replacement is not needed, the replacement frequency is reduced, the cost is reduced, and a complex back flushing structure is not needed. In general, the system is suitable for a high-flow operation environment such as flood control and drainage.

Drawings

Fig. 1 is a schematic diagram of an assembly structure according to an embodiment of the utility model.

Fig. 2 is a schematic structural diagram of another embodiment.

Fig. 3 is a schematic structural view of a further embodiment.

In the figure: 1 is an outer shell, 2 is a water inlet pump, 3 is a water outlet pump, 4 is a side wall plate, 5 is an adsorption channel, 6 is a bracket, 7 is a gravel through hole, 8 is a gravel filter plate, and 9 is a suction pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art, provided that the terms are not defined differently. It is to be understood that terms defined in commonly used dictionaries have meanings that are consistent with the meaning of the terms in the prior art.

Example 1

See fig. 1-2

The flood control and drainage irrigation device comprises a dam, wherein a plurality of water channels are arranged on the dam, and the water channels are connected with a water storage pool; the water storage tank is connected with the irrigation unit; the irrigation unit comprises an outer shell 1; the outer shell 1 is provided with a water inlet pump 2; the bottom of the outer shell 1 is provided with a water outlet pump 3; the water outlet pump 3 is connected with a water distribution pipe; a filter layer component is arranged in the outer shell 1; the outer side of the outer casing 1 is provided with a gravel suction mechanism.

Further, the filter layer assembly comprises a side wall board 4 arranged in the outer shell 1; the two sides of the side wall board 4 are connected with the inner side wall of the outer shell 1 through an adsorption channel 5.

Further, the two sides of the adsorption channel 5 are arranged on at least one side of the side wall board 4; the other side of the side coaming 4 opposite to the adsorption channel is connected with the inner side of the outer shell 1 through a bracket 6; gravel through holes 7 are formed in the adsorption channel 5 and the side wall board 4; the gravel through hole 7 is internally provided with a switch valve.

Further, a suction mechanism is arranged outside the adsorption channel 5; a cavity is formed in the side wall board 4; the inner side of the chamber is provided with a gravel filter plate 8; the suction mechanism comprises a suction pump 9 and a gravel collecting barrel; the suction pump 9 is connected to the adsorption channel 5.

Specifically, the present embodiment employs a single grit filter plate 8 for filtering; in other embodiments, however, a multi-layer grit filter plate 8 arrangement may be used; with this arrangement, the same effect as in the present embodiment can be achieved only by the fact that each layer of the gravel filter plate 8 can be located within the diameter range of the gravel through hole 7, that is, the surface of each layer of the gravel filter plate 8 is located within the adsorption range.

Further, the upper side and the lower side of the cavity are opened; the upper side of the chamber is opposite to the water inlet pump.

Example two

See FIG. 3

Further, the side wall board 4 is connected to the inner side wall of the outer casing 1; gravel through holes are formed in one side of the side wall board 4 and the side wall of the outer casing 1.

Further, a suction pump is arranged outside the gravel through hole.

In this embodiment, the side wall 4 is directly connected to the outer casing 1 without the need for engagement of the suction channel 5 with the support 6, which has the advantage that the cross section of the filter layer can be enlarged too much. However, an advantage of the first embodiment is that the cross section of the filter layer is relatively small, so that the solid matters are more intensively distributed and are more convenient to adsorb.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a flood control drainage irrigation equipment, includes dykes and dams, dykes and dams on be provided with a plurality of water channels, its characterized in that: the water inlet channel is connected with the water storage tank; the water storage tank is connected with the irrigation unit; the irrigation unit comprises an outer shell; the outer shell is provided with a water inlet pump; the bottom of the outer shell is provided with a water outlet pump; the water outlet pump is connected with a water distribution pipe; a filter layer component is arranged in the outer shell; the outer side of the outer casing is provided with a gravel suction mechanism.

2. A flood control and drainage irrigation device as claimed in claim 1 wherein: the filter layer assembly comprises a side coaming arranged in the outer shell; the two sides of the side wall board are connected with the inner side wall of the outer shell through the adsorption channel.

3. A flood control and drainage irrigation device as claimed in claim 2 wherein: the two sides of the adsorption channel are arranged on at least one side of the side wall board; the other side of the side coaming, which is opposite to the adsorption channel, is connected with the inner side of the outer shell through a bracket; gravel through holes are formed in the adsorption channel and the side coaming; the gravel through hole is internally provided with a switch valve.

4. A flood control and drainage irrigation device according to claim 3, wherein: the outside of the adsorption channel is provided with a suction mechanism; a cavity is formed in the side coaming; the inner side of the cavity is provided with a gravel filter plate; the suction mechanism comprises a suction pump and a gravel collection barrel; the suction pump is connected to the adsorption channel.

5. The flood control and drainage irrigation device of claim 4, wherein: the upper side and the lower side of the cavity are opened; the upper side of the chamber is opposite to the water inlet pump; the gravel filter plate comprises at least one layer; each of said gravel filter plates is located within the diameter of a gravel through hole.

6. The flood control and drainage irrigation device of claim 5, wherein: the side wall board is connected to the inner side wall of the outer shell; gravel through holes are formed in one side of the side wall plate and the side wall of the outer shell.

7. The flood control and drainage irrigation device of claim 6, wherein: and a suction pump is arranged outside the gravel through hole.