44results about How to "Guaranteed kill" patented technology

The invention discloses a high-pressure vapour sterilization method of a mushroom stick. The method comprises the steps that (1),the mushroom stick is punctured, a breathable film is bonded to the mushroom stick, and the breathable film is sealed after the mushroom stick is placed in a high-temperature sterilization device; (2), vapour is added, an air inlet valve is adjusted to a lower magnitudewhen the pressure is increased to 0.9 kg / cm <2>, an air discharging valve is switched on gradually, the air inlet valve is completely switched on when the pressure drops to zero, the state of the airinlet valve is maintained for 3-5 min until dense vapour is discharged out from an air discharging port, the air discharging valve is switched off, and the air discharging operation is repeated; (3),when the vapour pressure is increased to 0.8 kg / cm <2> and the temperature is increased to 108 DEG C + / - 1 DEG C, the air inlet valve is adjusted to stabilize the pressure and the temperature, and the pressure and the temperature are maintained for 4 hours; (4), the vapour pressure is adjusted from 0.8 kg / cm <2> to 0.4 kg / cm <2> within 0.8-1 hour, the temperature is 105 DEG C + / - 1 DEG C, andthe pressure and the temperature are stabilized for 5 hours; (5), the air inlet valve is switched off, the air discharging valve is switched on when the vapour pressure is naturally reduced to 0.1 kg / cm <2>, the air discharging valve is switched off when no vapour is discharged from the air discharged valve, and the sterilization is completed.

The invention belongs to the technical field of agricultural planting and breeding and particularly relates to a rice and trionyx sinensis symbiosis type novel comprehensive planting and breeding method. The method includes steps of field selection, field treatment, water treatment, rice planting and trionyx sinensis breeding. By scientific and reasonable planting and breeding steps, yield increase of rice and trionyx sinensis is guaranteed effectively; by mutual coordination and control between ecospheres, the utilization rate of chemical fertilizers and agricultural chemicals in a rice and trionyx sinensis symbiosis environment is minimized, environment pollution is abated, and planted rice and trionyx sinensis are safe and free of hormones and accord with the concept of people in pursuit of green food.

An automatic disinfector for the output and return air of central air conditioner features that the needle-type negative-high voltage ionizing electrodes, positive-voltage advective-adsorption plate electrodes with Ag-carried electric conducting adsorption layer on its both surfaces, and high-voltage plate electrodes for generating electric field are sequentially and alternatively fixed on insulated base, and the disintecting ultraviolet lamp is between two adjacent advective-adsorption plate electrodes. Its advantages are high speed and effect, and low resistance to air.

The invention discloses a fermentation device for the rapid thorough decomposition of livestock excrements and a using method and effects thereof. The device is beautiful and practical in design, has hollow cylinder shaped appearance, and comprises a fermentation system, a monitoring system, a ventilation system, a percolation and collection system and a heat preservation system. The device can carry out sensing determination on temperature and humidity, gas and pressure, and in combination with sampling analysis, provides timely and comprehensive data for the fermentation of livestock; the device can be subjected to full-sealed heat preservation, the temperature and pressure of the device can be controlled, the highest fermentation temperature is 55-60 DEG C, and the pressure is 0.02-0.03 Mpa; according to sampling, discharging, cleaning and appearance requirements, auxiliary tools such as a sampling tube and a discharge scraping rake are arranged and a design for preventing materials from falling into an air distribution chamber from a fermentation chamber is performed; under the action of temperature and pressure control and the like, the device is adopted for fermenting livestock excrements, through contrast in the aspects of available nutrients, bacterial count, escherichia coli and fermentation period, the fermentation effect of the device is better than those of temperature / pressure-uncontrollable devices and comparable common plastic buckets with a same volume, temperature / pressure-controllable fermentation is implemented in 12-15 days, and temperature / pressure-uncontrollable fermentation is implemented in 18 days, 42 days in contrast.

The transducer for supersonic tumor therapy instrument consists of spherical cap and piezoelectric crystals installed in the spherical cap. The piezoelectric crystals are powdered separately by HF signal source and form superlarge supersonic emitting surface of 800-1200 sq cm. The supersonic energy enters body in large incident angle of 80-120 deg. Compared with similar instrument with the same focus range and supersonic strength, the instrument has greatly reduced supersonic strength in skin and tissue in the transmission path and concentrated supersonic energy onto the disease focus. So, using the instrument in treatment needs no anaesthesia and produces no skin scald and pain.

The invention belongs to the technical field of medical system sterilization and particularly relates to a sterilization method and an application of a hydrogen peroxide low-temperature plasma sterilizer. By adopting a technical scheme that an adjusting control process is adopted to improve and control the flow and determine reasonable parameters, the purpose of sterilizing articles is achieved, the problem of use limitation of an existing hydrogen peroxide low-temperature plasma sterilizer is solved, the application range of the hydrogen peroxide low-temperature plasma sterilizer is greatly expanded, and the hydrogen peroxide low-temperature plasma sterilizer is especially suitable for the sterilization of the articles with pipe cavities with inner diameters not less than 1mm and lengths not more than 500mm.

The invention belongs to the field of shelters, and relates to sterilization and disinfection technology, which is used to solve the problem that the relaxation and rest experience of employees is not comfortable enough, and on the other hand, staying in the work area for a long time is easy to be infected with viruses, which will cause harm to the health of the staff. It is an assembled shelter with sterilization and purification functions, including the main cabin, ultraviolet disinfection room, hot air disinfection room and control box. The inner top wall of the control box is equipped with gears through the straight plate and the drive motor, and the top of the slide plate is fixedly installed with a connection. The bottom of the sliding board is fixedly equipped with a partition, and a slot is provided between the inner bottom wall of the control box and the inner top wall of the main cabin, and the bottom of the partition passes through the slot and is flexibly connected with the inner bottom wall of the main cabin; The partition board divides the main cabin into a working area and a resting area, so as to minimize the time that the staff stays in the working area and reduce the possibility of the staff being infected by viruses and bacteria that may exist in the working area.