6results about How to "Avoid spoilage" patented technology

The utility model provides garlic residue concentrating equipment which comprises two walls, a first sliding seat and a second sliding seat, a motor is fixedly connected to the upper end of the first sliding seat, a gear is fixedly connected to the output end of the motor, a rack sliding strip is slidably connected into a sliding groove of the first sliding seat, and an extrusion seat is fixedly connected to the left front end of the rack sliding strip. The right front end of the rack sliding strip is fixedly connected with a water barrel, and the lower end of the water barrel is fixedly connected with two spray heads, so that the problems that after an original device is used for concentrating garlic residues, garlic residues can remain in the equipment, the garlic residues can deteriorate when the equipment is idle for a long time, and then potential safety hazards of food in the equipment are influenced are solved; the garlic residue crushing and cleaning device is reasonable in structure and good in practicability, garlic residues are squeezed to separate garlic oil from water, then the garlic residue working position is cleaned through the spray head, garlic residue residues can be reduced, and the deterioration condition is avoided.

The utility model discloses a simple feeding device for isolating raw materials and air contact, including support frame, the inboard fixed mounting of support frame has the conical metal tank, the bottom fixed mounting of conical metal tank has the discharge pipe, the middle fixed mounting of conical metal tank upper end has the feed pipe, one side fixed mounting of conical metal tank upper portion has the nitrogen input pipe, the other side fixed mounting of conical metal tank upper portion has the nitrogen output pipe, install the pressure gauge between feed pipe and nitrogen output pipe, the inside movable mounting of conical metal tank has the floating monitoring unit, the floating monitoring unit includes the floating box, the inboard fixed mounting of floating box bottom end has the battery, the upper end surface fixed mounting of battery has the control box, the inboard installation of floating box upper end has laser range finder probe, be equipped with the lens between floating box and laser range finder probe. The utility model discloses through.

This invention relates to a quantum dot particle with a passivation layer and a method for fabricating the same. The invention mainly includes at least one quantum dot particle, at least one first passivation layer, and at least one second passivation layer. The first passivation layer is disposed on the surface of the quantum dot particle, and the second passivation layer is disposed on the surface of the first passivation layer. The precursor for forming the first passivation layer does not contain water, thus preventing the powder from becoming damp during deposition. The second passivation layer is formed on the surface of the first passivation layer. The precursor for the second passivation layer includes trimethylaluminum and water, and the density of the second passivation layer is higher than that of the first passivation layer. The precursor for the second passivation layer is isolated by the first passivation layer, preventing the powder from coming into contact with water and becoming damp and deteriorating. This improves the process yield and lifespan of the quantum dot particles.

This utility model relates to the field of Caragana korshinskii pellet feed production technology, specifically a Caragana korshinskii pellet feed press that is easy to clean. It includes a base, with support legs installed around the bottom of the base, a pressing component installed at the center of the bottom of the base, and a device body installed on the top of the base. Quick-release components are installed around the outer perimeter of the device body. The improved feed press allows for easy disassembly and assembly of the feed hopper, eliminating the need for cumbersome steps and facilitating cleaning. Furthermore, both the grinding disc and the pressure rollers are detachable, enabling workers to easily disassemble and clean them, effectively reducing clogging and preventing material deterioration due to prolonged accumulation. This increases pressing efficiency while ensuring the quality of the pressed material.

The application discloses a temperature display controller, comprising a power supply circuit, a temperature acquisition circuit, a main control circuit and a temperature display alarm circuit, the temperature acquisition circuit is used for collecting the cabinet temperature and the article temperature in real time, the main control circuit outputs the corresponding alarm signal according to whether the cabinet temperature is greater than the preset cabinet high temperature alarm value or less than the preset cabinet low temperature alarm value, and also outputs the corresponding alarm signal according to whether the article temperature is greater than the preset article high temperature alarm value or less than the preset article low temperature alarm value, and the temperature display alarm circuit is used for alarming, prompting, displaying the current temperature value and the alarm type. Compared with the traditional single detection mode, the application can avoid the situation that the article deteriorates due to the abnormal article temperature while the cabinet temperature is normal, and the double monitoring mode can also timely alarm and prompt the user when the refrigeration equipment fails, so that the article is prevented from being frozen or deteriorated due to the refrigeration equipment failure.

The utility model discloses a food state monitoring device for fruit storage, which relates to the technical field of fruit storage and comprises a placing frame, a fixed base is fixedly mounted at the bottom of the placing frame, a ventilation plate is fixedly mounted in the placing frame, and a plurality of supporting plates are fixedly mounted between the placing frame and the ventilation plate. According to the food state monitoring device for fruit storage, the interior of the fixed box is divided into a plurality of cavities through the supporting plates and the ventilation plates, and the temperature and humidity sensors and the gas sensors are arranged in the cavities of the fixed box, so that different fruits can be placed in the cavities, different types of fruits can be monitored, and the monitoring accuracy is improved. Fruits in the corresponding cavities are monitored through temperature and humidity sensors and gas sensors, gas emitted by the fruits is monitored through the gas sensors, and therefore the deterioration condition of the fruits is judged, the fruits are monitored in real time, the storage condition of the fruits is rapidly known, and the fruits are prevented from deteriorating.