A drinking water device for pig farming

The automatic water replenishment and drug injection device solves the problems of laborious manual water replenishment and drug accumulation in pig drinking water devices, realizing automated drinking water and drug dissolution, and ensuring the health of pigs.

CN224306549UActive Publication Date: 2026-06-02LULIANGKANGFENG FRESH FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LULIANGKANGFENG FRESH FOOD CO LTD
Filing Date
2025-07-07
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing pig watering systems require regular manual replenishment, which is time-consuming and labor-intensive. When the water level is low, pigs have to stretch their necks to drink, which may lead to disease. Medications also tend to accumulate in the water and are difficult to dissolve, affecting their effectiveness.

Method used

An automatic water replenishment and drug injection device was designed. The device uses a displacement device and a motor to control the water pump, which automatically starts and stops water injection according to the water level. The drug injection device is driven by the water flow to inject drugs at intervals, thus avoiding accumulation.

Benefits of technology

It enables automatic water replenishment and drug dissolution in pig drinking devices, reducing manual labor intensity, ensuring pig health, and ensuring uniform drug dissolution to prevent accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a drinking water device for pig farming, relating to the field of pig farming technology. Specifically, it is a drinking water device for pig farming, including a drinker with a water storage device installed on the outside. The drinker has a first slot inside, and a drinker frame is installed in the first slot. A second slot is opened through the outer frame of the drinker, and a displacement device that can move up and down according to the water volume is installed at the bottom of the second slot. A spring plate assembly can drive a switch trigger assembly to move up and down according to the water volume. When moving, it can trigger a motor switch to start or stop the motor from injecting water. This allows water to be automatically injected when the pigs' drinking water is insufficient and automatically shut off when the water volume is sufficient, eliminating the need for manual water injection. The medication is placed in the storage tank of the injection device. While water is being injected, the injection device rotates, allowing for intermittent injection of medication without accumulation, which helps the medication dissolve.
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