Farmland water conservancy circulation irrigation and drainage facility

A technology of farmland water conservancy and facilities, applied in agriculture, watering devices, botany equipment and methods, etc., can solve the problems of uncontrollable agricultural water consumption, affecting the growth of crops, and slowing down the drainage speed of filters, etc. The effect of planting growth, maintaining volume size, and accelerating drainage speed

Inactive Publication Date: 2021-01-05
王磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of planting crops in the farmland, in order to ensure that the crops have appropriate moisture, the farmland is connected to the river through irrigation canals, and the irrigation canals are controlled to ensure the water volume of the farmland. In order to reduce impurities in the rivers from entering the farmland, the irrigation canals are equipped with The filter screen blocks the filtering of impurities; in the prior art, when the irrigation canal is used for irrigation and drainage of farmland, the impurities are stuck outside the filter screen due to the thrust of the water flow, causing the drainage speed of the filter screen to slow down, and a large amount of liquid enters the inside of the channel body, causing the liquid to flow into the canal. The top of the irrigation canal overflows into the farmland in other areas, which cannot control the amount of water suitable for planting agriculture and affects the planting and growth of crops

Method used

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  • Farmland water conservancy circulation irrigation and drainage facility
  • Farmland water conservancy circulation irrigation and drainage facility
  • Farmland water conservancy circulation irrigation and drainage facility

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] as attached figure 1 to attach Figure 5 Shown:

[0028] The present invention provides a irrigation and drainage facility for farmland water conservancy circulation. Its structure includes a channel 1 , a water inlet pipe 2 and a baffle 3 .

[0029] The channel 1 is provided with a filter screen 11, a slide rail 12, a spring plate 13, and a dredging device 14. The filter screen 11 is installed inside the channel 1, the slide rail 12 is arranged on the inner wall of the channel 1, and the spring plate 13 is located on the inner wall of the channel 1. The inner wall of the left end of the slide rail 12, the dredging device 14 is movably matched with the slide rail 12, and is located on the right side of the filter screen 11.

[0030] Wherein, the dredging device 14 is provided with a push plate a1, a limit block a2, a connecting block a3, a support plate a4, a cleaning tooth a5, and a water inlet a6, and the push plate a1 is located on the right side of the dredging de...

Embodiment 2

[0036] as attached Figure 6 to attach Figure 8 Shown:

[0037] Wherein, the water inlet a6 is provided with a support rod e1, a blocking plate e2, and a reset block e3, the support rod e1 is installed on both sides of the inner bottom of the water inlet a6, and the two ends of the blocking plate e2 are installed on the support rod e1 At the top, the reset block e3 is clamped between the side of the support rod e1 and the bottom surface of the blocking plate e2, and the blocking plate e2 is provided with two magnetic blocks at the connection position between them, which is beneficial to make the blocking plate e2 bear the force. It can be opened to reduce the entry of impurities into the water inlet a6 and increase the volume of the liquid accumulation chamber s4.

[0038]Wherein, the blocking plate e2 is provided with a filter block r1, a groove r2, and an opening r3, the filter block r1 is fixed on the top of the blocking plate e2, the groove r2 is recessed on the top of ...

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Abstract

The invention discloses a farmland water conservancy circulation irrigation and drainage facility. The facility structurally comprises a channel, a water inlet pipe and a baffle, the water inlet pipeis installed in the middle of the right end of the channel, the baffle is arranged at the left side in the channel, due to the fact that impurities are clamped outside a filter screen under the thrustof water flow, the drainage speed of the filter screen is decreased, a dredging device is repeatedly and movably matched with the right side of the filter screen under the pushing force of liquid, the impurities in the filter screen are dragged and brought out by teeth, accumulation of the impurities in the filter screen is reduced, the drainage speed of the filter screen is increased, the waterconsumption suitable for planting agriculture is controlled, and planting growth of crop is facilitated; and the impurities in liquid easily enter a liquid accumulation chamber, so that the gravity ofremoving teeth is increased, the liquid is filtered for multiple times through a blocking plate in a water inlet hole, the impurities entering the liquid accumulation chamber are reduced, the volumeof the liquid accumulation chamber can be kept, the bearing capacity of the removing teeth is reduced, the moving speed of the removing teeth is increased, and the impurities in the filter screen areremoved.

Description

technical field [0001] The invention belongs to the field of water conservancy, and more specifically relates to a farmland water conservancy cycle drainage and irrigation facility. Background technique [0002] In the process of planting crops in the farmland, in order to ensure that the crops have appropriate moisture, the farmland is connected to the river through irrigation canals, and the irrigation canals are controlled to ensure the water volume of the farmland. In order to reduce impurities in the rivers from entering the farmland, the irrigation canals are equipped with The filter screen blocks the filtering of impurities; in the prior art, when the irrigation canal is used for irrigation and drainage of farmland, the impurities are stuck outside the filter screen due to the thrust of the water flow, causing the drainage speed of the filter screen to slow down, and a large amount of liquid enters the inside of the channel body, causing the liquid to flow into the can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02B01D29/03B01D29/64
CPCA01G25/023B01D29/03B01D29/64
Inventor 王磊
Owner 王磊
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