5results about How to "Avoid oversupply" patented technology

The utility model discloses a kind of water culture devices for yunnan rhizoma polygonati breeding, it is related to yunnan rhizoma polygonati cultivation technical field, including culture rack, the culture rack is slidably connected with multiple water storage channels, and the water storage channel upper end is provided with culture plate;Multiple planting holes are evenly provided in the culture plate, and the culture plate upper end is connected with multiple fixed components, and fixed component is located planting hole outer end.The utility model design structure is reasonable, it can simultaneously carry different batches, different genotypes yunnan rhizoma polygonati breeding material, while independent water supply head, gate plate can individually adjust the water supply of each water storage channel, water supply frequency, realize the accurate management of "one tank one strategy", satisfy the individualized demand of different breeding material, to improve the success rate of breeding, can avoid the problem of "excessive supply" or "insufficient supply" caused by unified water supply, accurately match the demand of each growth stage of yunnan rhizoma polygonati, save water resource, nutrient solution and other consumables, reduce breeding cost.

This invention provides a method, system, and device for online monitoring of construction mud in diaphragm wall construction, relating to the field of construction mud monitoring technology. The method includes responding to excavation commands, determining soil layer information corresponding to the excavation depth, and determining a control threshold below the soil layer elevation. During excavation, the density, viscosity, and pH values ​​of the circulating mud in the trench section are collected in real time. These values ​​are compared with the control threshold, and a corresponding graded control strategy is executed based on the comparison results. The process then jumps to the step of collecting the density, viscosity, and pH values ​​of the circulating mud in the trench section in real time during excavation, until all trench sections are completed. This invention solves the problem that existing technologies cannot meet the timeliness and accuracy requirements of dynamic control of mud performance in ultra-deep diaphragm wall construction, improving the timeliness, completeness, and accuracy of monitoring data to meet the precise mud control needs under complex geological conditions of ultra-deep diaphragm walls.

This utility model relates to a high-precision flow control gas water heater distributor. It solves the problems of existing gas water heater distributors' inability to achieve precise multi-segment control of the gas entering the combustion chamber and insufficient combustion uniformity. It includes an inlet pipe, which is connected to an inlet control main valve via a guide pipe. An inlet solenoid valve is installed at one end of the inlet pipe connected to the guide pipe. A gas manifold structure is connected to the upper end of the inlet control main valve. Inlet control mechanisms are installed at both ends of the gas manifold structure, and a distribution chamber assembly is connected to the upper end of the gas manifold structure. The inlet control mechanisms respectively control the gas intake volume of each gas distribution chamber in the distribution chamber assembly. The advantages of this utility model are: it can precisely control the amount of gas entering, avoiding excessive gas supply and reducing energy waste; and it can ensure uniform gas distribution in each chamber, improving the uniformity of gas combustion.

The utility model discloses an automatic controller for sauce product supply, which is used for a sauce product packaging production line and comprises a liquid level sensor, a diaphragm pump and a pipeline. Wherein the liquid level sensor is fixedly arranged on the input equipment and is used for detecting the liquid level height of sauce and outputting a sensor signal; the diaphragm pump is connected with the liquid level sensor through a circuit and adjusts the working state according to sensor signals. The pipeline comprises a feeding section and a discharging section, the feeding section is connected with the input device and the diaphragm pump, and the discharging section is connected with the diaphragm pump and the packaging device. The liquid level of the sauce is monitored in real time through the liquid level sensor, the diaphragm pump is driven to automatically control conveying of the sauce, the problems that manual operation is low in efficiency and inaccurate in control are solved, automation and stabilization of sauce supply are achieved, and packaging production efficiency and product quality are improved.

The invention discloses an efficient recycling control system for fine polishing liquid of a polishing machine, and relates to the technical field of precise polishing processes, the efficient recycling control system comprises a polishing liquid collecting box, a temporary storage tank, a detection unit and a control unit, a liquid outlet of the fine polishing machine is connected with the polishing liquid collecting box through a separator, and the polishing liquid collecting box is connected with the temporary storage tank through a first-stage conveying pipeline; the temporary storage tank is connected with the medium polishing machine liquid storage tank through a second-stage conveying pipeline, and pump assemblies are arranged on the first-stage conveying pipeline and the second-stage conveying pipeline; a temperature regulation and control unit is arranged on the temporary storage tank, a filter is further arranged on the secondary conveying pipeline, detection units used for detecting the liquid level are arranged in the polishing solution collecting box and the temporary storage tank, and the control unit is electrically connected with the temperature regulation and control unit, the detection units and the pump assembly. The high-efficiency recycling control system for the fine polishing liquid of the polishing machine solves the problems of unbalanced concentration and viscosity change of the recycled liquid in the prior art, ensures that the performance of the recycled liquid is basically consistent with that of the new liquid, and ensures the stability of the polishing effect.