12results about How to "Guaranteed bactericidal effect" patented technology

This utility model discloses a spiral conveying device for seasoning sauce production based on temperature-controlled sterilization, comprising: a conveying cylinder, horizontally arranged with U-shaped heating elements embedded in the outer wall in sections, each U-shaped heating element being connected to a temperature control device; and a spiral conveying mechanism penetrating the conveying cylinder, including a main shaft and spiral blades for spirally conveying the seasoning sauce, with a gap between the outer edge of the blades and the inner wall of the cylinder. By dividing the U-shaped heating elements outside the conveying cylinder into heating and constant temperature zones along the conveying direction, a closed-loop temperature control system is formed in conjunction with an inner wall temperature sensor and a PLC controller. The heating power of each zone can be dynamically adjusted according to the conveying speed of the seasoning sauce, achieving gradient temperature control of the sauce according to a preset temperature rise curve during the conveying process, avoiding the problems of local overheating or insufficient sterilization temperature caused by traditional single heating elements. At the same time, the synergistic effect of ultraviolet light on the lifting cover plate destroying the DNA structure of microorganisms and thermal sterilization significantly improves sterilization efficiency and uniformity.

The utility model discloses an egg surface cleaning and sterilizing device which comprises a cleaning box with an opening in the upper end, a support is fixedly arranged in the cleaning box, a non-closed spiral sliding way is fixedly arranged on the support, and the spiral sliding way comprises a feeding port formed in the top of the spiral sliding way and a discharging port formed in the bottom of the spiral sliding way. A feeding box with an opening in the upper end is further fixedly arranged in the cleaning box, a slope surface is arranged at the bottom of the feeding box, a discharging opening is formed in the side wall of the feeding box, the bottom of the discharging opening is connected with the lowest position of the slope surface, a feeding opening of the spiral sliding way is connected with the discharging opening, and the lowest position of the slope surface is not lower than the lowest position of the feeding opening; a lifting conveying belt is further arranged in the cleaning box, and a discharging opening in the bottom of the spiral sliding way is connected with the lifting conveying belt. According to the device, the surfaces of eggs can be further cleaned after the eggs are preliminarily brushed by the nylon brush, meanwhile, sterilization is conducted synchronously during cleaning, and the cleanliness and the sterilization effect of the surfaces of the eggs are improved.

The mould-proof sterilization continuous treatment production line comprises a machine frame, a feeding mechanism and a conveying mechanism, the feeding mechanism and the conveying mechanism are installed on the machine frame, an atomization area, a drying area and an air cooling area are sequentially arranged on the conveying mechanism in the material conveying direction, and an atomization mechanism is arranged on the atomization area; the feeding mechanism turns over a plurality of material covers, enables cover openings to face upwards and conveys the material covers to the atomization mechanism, the atomizer is installed on the top of the atomization box, provided with a plurality of atomization nozzles facing the conveying mechanism and connected with the diaphragm pump through a pipeline, the drying mechanism is arranged on the drying area, and the infrared heaters are evenly installed in the drying box. An air cooling mechanism is arranged on the air cooling area, a plurality of fans are evenly distributed on the top of the air cooling box, and air is blown to the conveying mechanism. The method can effectively solve the problems of large dosage of liquid medicine and relatively long treatment time in the mould-proof sterilization treatment process of the material cover in the prior art, improves the production efficiency and saves consumables.

The application discloses an antibacterial and antiviral agent, which comprises the following components in parts by weight: 100 parts of water, 0.04-0.1 parts of cetylpyridinium chloride, 0.2-0.6 parts of benzalkonium chloride, 0.1-0.3 parts of polyhexamethylene biguanide hydrochloride, 0.04-0.16 parts of phenoxyethanol, 0.5-5 parts of silica-supported metal silver nanoparticles, 0.4-1.0 parts of propylene glycol, 0.02-0.06 parts of glycerol and 0.02-0.06 parts of EDTA-2Na. The application further discloses a preparation method of the antibacterial and antiviral agent. The antibacterial and antiviral agent provided by the application can synergistically enhance the effect by compounding cetylpyridinium chloride, benzalkonium chloride, polyhexamethylene biguanide hydrochloride and silica-supported metal silver nanoparticles, reduces the active ingredients such as cetylpyridinium chloride and benzalkonium chloride, and maintains excellent bactericidal effect; and the combination of silica-supported metal silver nanoparticles with different particle sizes enables the sanitary wet wipe liquid to not only quickly kill bacteria but also kill bacteria for a long time, and effectively improves the bactericidal efficiency and bactericidal timeliness of the sanitary wet wipe liquid.

This invention relates to a bio-fertilizer based on mushroom residue and tailings, its segmented inoculation preparation method, and its application. Mushroom residue-degrading bacteria are isolated from a tea tree mushroom residue dump, and the resulting bacterial solution is mixed with tea tree mushroom residue and water for a first-stage fermentation at 45-60℃. Tailings-decomposing bacteria are isolated from a granite tailings dump, and the resulting bacterial solution is rejuvenated. The first-stage fermentation material is cooled to 30-45℃, and then granite tailings and the tailings-decomposing bacterial solution are added, followed by a second-stage fermentation at this temperature, ultimately yielding the bio-fertilizer. This invention addresses the differences in temperature tolerance among different bacterial strains by developing a specialized segmented inoculation process. The resulting bio-fertilizer possesses multiple benefits, including improving soil physicochemical properties, supplementing soil micronutrients, and enhancing crop resistance. It solves the problem of synergistic resource utilization of tea tree mushroom residue and granite tailings, forming a closed-loop circular economy of agricultural waste – mining waste – bio-fertilizer – green agriculture.

The application provides a drinking water bacterium-inhibiting storage tank, and belongs to the technical field of drinking water storage equipment. The drinking water bacterium-inhibiting storage tank comprises a tank body, a support column, a motor, a connecting shaft, a water inlet pipe, a distance adjusting mechanism and a cleaning mechanism, the upper end of the support column is fixed on the lower surface of the tank body, the motor is fixed on the lower surface of the tank body, the output shaft upper end of the motor and the lower end of the connecting shaft are fixed together, the upper end of the connecting shaft is rotationally arranged in the tank body, the water inlet pipe is arranged on the tank body, and the distance adjusting mechanism is installed on the connecting shaft. The drinking water bacterium-inhibiting storage tank is convenient for installing active carbon rods with different lengths and avoids wasting the active carbon rods. In addition, the scraper can clean the inner wall of the tank body and the lower surface of the ultraviolet sterilization lamp, so that the sterilization effect of the ultraviolet sterilization lamp can be ensured, and users can have a better use experience.

The application provides a powder collector with sterilization function, which comprises an upper chamber arranged above a top plate of a shell, a lower chamber arranged below a bottom plate of the shell, a discharge pipe arranged at a lower end of the lower chamber, an inlet pipe arranged on the upper chamber, an air outlet pipe arranged on a side wall of the shell and connected with an air blower at a terminal end of the air outlet pipe, a plurality of filter pipes arranged through the bottom plate and the top plate of the shell at two ends thereof, the upper ends of the filter pipes being communicated with the upper chamber and the lower ends of the filter pipes being communicated with the lower chamber, a plurality of ultraviolet light tubes arranged in the filter pipes in one-to-one correspondence, the upper ends of the ultraviolet light tubes being arranged through the top of the upper chamber, and a power connector arranged on the top of the ultraviolet light tube. The powder collector is combined with a jet mill to form a powder crushing system. The powder crushing system can sterilize the powder during the collection of the finished powder, so that the quality of the finished powder is improved.

The table type water purifying and drinking machine comprises a machine body and a pure water kettle installed on the machine body, the machine body is provided with a protruding installation base and a shell covering the installation base, a kettle containing space used for containing the pure water kettle is formed below the installation base, and the machine body is provided with a sterilization module. The sterilization module is arranged in a space defined by the mounting base and the shell, a light transmitting part is arranged at the top of the pure water kettle, the sterilization module can emit ultraviolet light, and the ultraviolet light irradiates the interior of the pure water kettle through the light transmitting part. The light-transmitting part at the top of the pure water kettle enables ultraviolet light emitted by the sterilization module to irradiate the interior of the pure water kettle, sterilization and disinfection are conducted on the interior of the pure water kettle, sanitation and safety of drinking water are guaranteed, use safety and health of the table type water purifying and drinking machine are improved, physical isolation between the sterilization module and a water using area is achieved, and the water purifying and drinking efficiency is improved. And the module is effectively prevented from being affected with damp and damaged while the ultraviolet sterilization effect is ensured.

The invention discloses compost bacillus and application of the compost bacillus and chlorine dioxide in prevention and control of apple continuous cropping obstacles, and belongs to the technical field of agricultural microorganisms. According to the invention, a compost bacillus strain DF1 is obtained through screening and separation, and the compost bacillus strain DF1 has saline-alkaline tolerance, nitrogen fixation, phosphorus solubilization, potassium solubilization and IAA (Indoleacetic Acid) production performance; the compound has an inhibiting effect on pathogenic bacteria such as fusarium oxysporum, fusarium solani, fusarium laminatum and fusarium moniliforme causing the apple continuous cropping obstacle, and can be used for preventing and controlling the apple continuous cropping obstacle. The bacillus subtilis DF1 and the chlorine dioxide are jointly applied to prevention and treatment of continuous cropping obstacles of the apples, and a synergistic interaction effect is achieved; moreover, the compost bacillus DF1 can effectively reduce the increase of the content of chlorine ions in the soil caused by chlorine dioxide disinfection, and improve the reduction of the activity of sucrase, catalase, urease and neutral phosphatase in the soil caused by chlorine dioxide disinfection.

The air cabinet assembly comprises a cabinet body and a germicidal lamp assembly, the cabinet body defines a containing cavity, the germicidal lamp assembly is connected to the cabinet body, the cabinet body is provided with an inner wall face, at least part of light emitted by the germicidal lamp assembly faces the inner wall face, and at least part of the inner wall face is provided with a reflection structure. The reflection structure is configured to reflect light irradiated to the inner wall surface. According to the air cabinet assembly, due to the fact that the reflection structure is arranged on the inner wall face, light rays emitted by the sterilization lamp assembly can be reflected through the reflection structure, parts located in the containing cavity are sterilized through reflected light, the reflection efficiency of the light rays is improved, irradiation dead angles are eliminated, and the sterilization effect is guaranteed; dependence on the number and power of the lamp tubes in the germicidal lamp assembly is reduced, the service life of the germicidal lamp assembly is prolonged, meanwhile, the structure is simple, and energy consumption and maintenance cost are reduced.

This invention provides a control method and a sterilizing water preparation system that adaptively adjust the concentration of sterilizing gas based on water flow rate, relating to the field of sterilizing water preparation technology. The method includes: sampling the water flow signal in the water path in real time using a water flow sensor; automatically controlling the start and stop of the sterilizing gas generator based on the obtained water flow rate, thereby achieving the technical effect of simultaneously starting the sterilizing gas generator when the water flow begins, forming synchronous mixing of gas and water, and rapidly forming sterilizing water; furthermore, the concentration of the sterilizing gas output by the sterilizing gas generator can be adaptively adjusted according to changes in water flow rate, thereby maintaining the concentration of the final sterilizing water within a reasonable and effective range to ensure the sterilization effect of the sterilizing water, while also being economical and easy to operate, and widely applicable to various sterilization application scenarios.

The utility model relates to the technical field of thermal spring water treatment, and discloses a thermal spring water sterilizing, filtering and sound absorbing device which comprises a thermal spring water treatment barrel, sterilizing equipment is fixedly connected in the top of the thermal spring water treatment barrel, supporting legs are fixedly connected to the bottom of the thermal spring water treatment barrel, and a liquid filtering mechanism is arranged in the thermal spring water treatment barrel. A sealing mechanism is arranged on the right side of the thermal spring water treatment barrel. According to the sterilizing, filtering and sound-absorbing device for the thermal spring water, water entering the thermal spring water treatment barrel through a liquid inlet pipe is shunted through the cooperation of a liquid filtering mechanism, a first partition plate and a second partition plate, so that the water entering the thermal spring water treatment barrel can pass through the first partition plate, the second partition plate, a first water passing opening and a second water passing opening; and the water circularly flows clockwise in the thermal spring water treatment barrel, so that the water can be sequentially contacted and filtered by the filter elements on the upper side and the lower side before being discharged through the liquid discharge pipe, and is irradiated and sterilized by ultraviolet rays below the sterilization equipment.