6 results about "Farm water" patented technology

The utility model discloses a kind of farm water and fertilizer fermentation devices, belong to fermentation technical field, including fermentation tank, the bottom of the fermentation tank is fixedly connected with multiple support rods, the outer surface of the fermentation tank is installed with oxygen supply assembly, the inside of the fermentation tank is installed with fermentation assembly, it is rotated by starting motor to drive stirring rod and stirring rod, material is fully mixed, prevent caking;While starting heating wire to heat heating chamber, and the material in fermentation chamber is heated by heat conduction mode, while, start air compressor to generate oxygen, and oxygen is transported to aeration pipe by pump in the process, pipeline heat tracing band heats oxygen, so that it enters fermentation tank with suitable temperature, and with small bubble form evenly release into material, improve oxygen supply efficiency, by the blasting needle on the surface of stirring rod constantly puncture the rising bubble, increase oxygen and material contact area, to enhance aerobic microbial activity.

The application relates to the technical field of agricultural water supervision and management, and discloses a full-cycle supervision and prediction system for agricultural irrigation water based on multi-temporal remote sensing data, which comprises a data acquisition module, a feature extraction module, a logic operation module, a correlation analysis module, a state recognition module and a cycle prediction module.The data acquisition module is used for acquiring upstream gate flow scheduling sequences and remote sensing image data containing geographical spatial attributes; the feature extraction module is used for extracting reflectivity response pulse sequences of target image elements from the remote sensing image data; the logic operation module is used for determining expected water delivery time delays; the correlation analysis module is used for determining measured response time delays; the state recognition module is used for recognizing irrigation compliance states based on the time deviation of the measured response time delays and the expected water delivery time delays; and the cycle prediction module is used for outputting water demand prediction instructions under the compliance states.The application establishes a physical time delay constraint mechanism between scheduling instructions and surface reflectivity responses, realizes causal auditing for water distribution business compliance, and ensures the authenticity of resource scheduling data and the accuracy of supervision instructions.

The present invention is intended to provide an underground culvert system using a non-powered automatic control device for underground drainage / water supply that automatically supplies and cuts off agricultural water into the ground without power according to changes in the groundwater level of agricultural land. Accordingly, the present invention discloses an underground culvert system using a non-powered automatic control device for underground drainage / water supply, comprising: a perforated pipe culvert laid underground and having a plurality of water holes drilled on its perimeter surface to supply water underground; a water supply device that supplies and blocks water flowing in from the outside to the perforated pipe culvert; and a groundwater inflow pipe installed underground in the ground where the perforated pipe culvert is laid and connected to the water supply device.

1. Name of the product in this design: Figurine Ornament (Agricultural Water Guardian). 2. Purpose of this design: This design is intended to be used as an ornament. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model provides an agricultural water flow guidance device, belonging to the field of agricultural water flow guidance technology. The device includes a guiding body, an adjusting mechanism, a supporting base, a flow guide plate assembly, and a sealing cover. The supporting base has a rectangular frame structure, with columns at its four corners, and the upper ends of the columns connected by crossbeams to form a supporting frame. The guiding body has a cylindrical structure, with its bottom outer wall fixedly connected to the center of the supporting base, and its inner wall having a spiral flow guide groove. The adjusting mechanism includes an adjusting rod and an adjusting disc, with the adjusting disc fixedly connected to the upper end of the adjusting rod. The adjusting disc has a circular structure with a diameter slightly smaller than the inner diameter of the guiding body. This invention solves the technical problems of existing agricultural water flow guidance devices, such as complex structure, low adjustment accuracy, and poor adaptability.