Water feeding and draining facility for rice and fish planting
By designing water intake and drainage facilities for rice-fish farming, and utilizing components such as filter boxes, filter plates, water supply pipes, and telescopic pipes, the problem of existing facilities being unable to quickly adjust water levels has been solved, enabling rapid water level control and impurity filtration, thus ensuring the safety of farmed aquatic products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-10
AI Technical Summary
The existing water intake and drainage facilities for rice-fish farming cannot quickly adjust and limit the water level, resulting in excessively high water levels in the farming ponds during the rainy season, which prevents the timely drainage of excess water and affects the safety of farmed aquatic products.
A water intake and drainage system for rice-fish farming was designed, including a water filter box, a filter plate, a water supply pipe, a drainage pipe, and a telescopic pipe. The water level can be quickly adjusted by a sealing cover and locking bolts. Impurities are filtered out by the filter holes, and the telescopic pipe controls the water level to prevent it from becoming too high.
It enables rapid adjustment and limitation of water level, preventing excessively high water levels in aquaculture ponds during the rainy season and ensuring the safety of farmed aquatic products.
Smart Images

Figure CN224098528U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice fish breeding technology field especially relates to a rice fish breeding water inlet and outlet facility. BACKGROUND
[0002] Water inlet and outlet facility is very important for rice fish breeding, which is not only related to irrigation and drainage of the breeding pond, but also directly affects the living environment and growth quality of aquatic products. The existing rice fish breeding water inlet and outlet facility cannot conveniently and quickly adjust and limit the water level height in the breeding pond, and cannot automatically drain the excess water in time during the rainy season. Therefore, there is an urgent need to develop a rice fish breeding water inlet and outlet facility that can quickly adjust and limit the water level height, prevent the water level in the breeding pond from being too high during the rainy season, and ensure the safety of the breeding pond and aquatic products. SUMMARY
[0003] The utility model discloses in order to overcome the existing rice fish breeding water inlet and outlet facility cannot conveniently and quickly adjust and limit the water level height in the breeding pond, and cannot automatically drain the excess water in time during the rainy season, and the technical problem to be solved by the utility model is to provide a rice fish breeding water inlet and outlet facility that can quickly adjust and limit the water level height, prevent the water level in the breeding pond from being too high during the rainy season, and ensure the safety of the breeding pond and aquatic products.
[0004] The utility model discloses by following specific technical means achieves:
[0005] A rice fish breeding water inlet and outlet facility, comprising a water filter tank, an opening is arranged at one end of the water filter tank, and a filter plate is fixedly arranged at the opening; a water delivery pipe is fixedly arranged at the side of the water filter tank away from the filter plate and communicates with the water filter tank; a drain pipe is fixedly communicated with the end of the water delivery pipe away from the water filter tank; a sealing cover is arranged at the lower end of the drain pipe, and the sealing cover is fixedly connected with the drain pipe through threads; an extension pipe is slidably arranged at the upper end of the drain pipe; and a locking bolt is arranged at the lower end of the extension pipe and used for locking and fixing the extension pipe and the drain pipe.
[0006] Further, a sealing ring is arranged at the sliding fit position of the upper end of the drain pipe and the extension pipe; water leakage is prevented at the sliding fit position of the drain pipe and the extension pipe, and the sealing property is ensured.
[0007] Further, a sealing gasket is arranged in the sealing cover; the sealing property of the sealing cover and the lower end of the drain pipe is ensured, and water leakage is prevented.
[0008] Further, the uppermost end surface of the extension pipe is lower than the upper end surface of the filter tank; water overflow through the filter tank is prevented; when the water reaches a certain height, the excess water can be drained through the extension pipe.
[0009] Further, the filter plate is uniformly provided with a plurality of filter holes; the impurities in the water flow can be filtered, and the rice and fish can be prevented from escaping.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] The utility model discloses reach fast to the water level height carries out adjustment and limitation, prevent the water level in the rainy season of the breeding pond from being too high, guarantee the effect of the breeding pond and the safety of aquaculture products. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model.
[0013] Fig. 2 It is the main view structure schematic diagram of the utility model.
[0014] Fig. 3 It is the section structure schematic diagram of the utility model.
[0015] The mark in the drawing is: 1 - filter water tank, 2 - filter plate, 3 - water pipe, 4 - drain pipe, 5 - sealing cover, 6 - telescopic pipe, 7 - locking bolt, 8 - sealing ring. DETAILED DESCRIPTION
[0016] The utility model is further described in connection with the drawings as follows: EMBODIMENT
[0017] A kind of rice fish breeding water inlet and outlet facility, as shown in Figs. 1-3 The filter water tank 1 is provided with an opening at one end, and a filter plate 2 is fixedly arranged at the opening. The filter water tank 1 is fixedly provided with a water inlet pipe 3 communicating with the filter water tank 1 on the side away from the filter plate 2. The water inlet pipe 3 is fixedly communicated with a drain pipe 4 at the end away from the filter water tank 1. The lower end of the drain pipe 4 is provided with a sealing cover 5, which is fixedly connected with the drain pipe 4 by threads. The upper end of the drain pipe 4 is slidably provided with a telescopic pipe 6. The lower end of the telescopic pipe 6 is provided with a locking bolt 7 for locking and fixing the telescopic pipe 6 with the drain pipe 4.
[0018] Working principle:
[0019] The utility model is fixedly installed at the mouth of the breeding pond, and the filter plate 2 arranged on one side of the filter water tank 1 blocks the breeding animals in the breeding pond, preventing them from escaping from the breeding pond and causing economic losses.
[0020] In use, when drainage is required, the sealing cover 5 is rotated to disengage the sealing cover 5 from the drain pipe 4, the drain opening at the lower end of the drain pipe 4 is opened, the water in the cultivation pond flows through the filter plate 2, flows into the drain pipe 4 through the water delivery pipe 3, and is discharged to the outside of the cultivation pond through the drain opening at the lower end of the drain pipe 4; at the same time, the height of the telescopic pipe 6 can be adjusted to limit the water level in the cultivation pond, and the water level in the cultivation pond cannot be higher than the height of the upper end surface of the telescopic pipe 6; when the water level in the cultivation pond is lower than the height of the upper end surface of the telescopic pipe 6, the cultivation pond can continuously accumulate water; when the water level in the rice field reaches the height of the upper end surface of the telescopic pipe 6, the excess water will overflow from the pipe opening at the upper end of the telescopic pipe 6 and be discharged to the outside, ensuring that the water level is controlled within the set range, preventing the water level in the cultivation pond from being too high and overflowing from the edge of the cultivation pond during the rainy season; the automatic discharge of water during the rainy season is achieved, and the requirements of different types of cultured objects for different water levels are met.
[0021] Although the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto and various modifications and changes can be made thereto without departing from the scope thereof, which will be apparent to those skilled in the art.
Claims
1. A rice-fish polyculture drainage facility, characterized by comprising: The utility model provides a filter water tank, filter water tank (1) one end is provided with opening, is fixedly arranged with filter plate (2) at opening, filter water tank (1) is fixedly arranged with the water pipe (3) of communication with filter water tank (1) on the side away from filter plate (2), the water pipe (3) is fixedly connected with drain pipe (4) away from filter water tank (1) one end, drain pipe (4) lower end is provided with sealing cover (5), sealing cover (5) is fixedly connected with drain pipe (4) through thread, drain pipe (4) upper end is provided with telescopic pipe (6) and slides, telescopic pipe (6) lower end is provided with locking bolt (7) for locking telescopic pipe (6) with drain pipe (4) and fixes.
2. The rice-fish culture and drainage system according to claim 1, wherein The upper end of the drain pipe (4) and the telescopic pipe (6) are slidably connected, and a sealing ring (8) is arranged at the sliding connection position.
3. The rice-fish culture and drainage system according to claim 1, wherein The sealing cover (5) is provided with a sealing gasket.
4. The rice-fish culture and drainage system according to claim 1, wherein The uppermost surface of the telescopic pipe (6) is lower than the upper surface of the filter tank.
5. The rice-fish culture and drainage system according to claim 1, wherein The filter plate (2) is provided with a plurality of filter holes.