8 results about "Plasma sterilization" patented technology

The utility model provides a kind of for hot pepper seed sterilization plasma disinfection device, including sterilization box and support frame, elastic member is connected on the support frame, the sterilization box is connected with the support frame by the elastic member;The sterilization box is set down obliquely, and the sterilization box is installed with plasma disinfection module, and the plasma disinfection module is used to input plasma into the sterilization box;Several material blocking blocks are installed on the sterilization box, and the material blocking block is provided with guide arc surface, and the sterilization box is installed with vibration motor;Air outlet system is provided on the sterilization box, and the air outlet of air outlet system is set up obliquely upwards;The utility model can solve the problem that the seed cannot be turned over in the sterilization process of the sterilization box in the prior art, so that the seed cannot be fully contacted with sterilization medium, resulting in incomplete sterilization treatment of the seed.

This invention relates to the field of air purification technology, specifically to a plasma sterilization device, an air purification module, and an air purifier. The plasma sterilization device includes sterilization modules adapted to be disposed on both sides of a filter. Each sterilization module includes: a grounding electrode adapted to the surface shape of the filter and suitable for contacting or approaching the filter; a blocking medium disposed on the side of the grounding electrode opposite to the filter; and a high-voltage electrode disposed on the side of the blocking medium opposite to the grounding electrode. This plasma sterilization device simultaneously provides sterilization modules on both sides of the filter, sterilizing from both sides simultaneously, thereby effectively and efficiently killing bacteria in the filter without harming human health.

The utility model relates to a hand-held sterilization instrument based on plasma sterilization, including sterilization instrument body, the both sides of sterilization instrument body all are separately provided with no. One air inlet and no. Two air inlets, the top of sterilization instrument body is fixedly connected with handle, is provided with control button on the handle, the bottom of sterilization instrument body is provided with plasma sterilization mechanism, the middle part of sterilization instrument body is provided with blowing mechanism, the top of sterilization instrument body one side is provided with child lock button, the outside of child lock button is provided with protection mechanism, and the protection mechanism includes lock block and closed baffle, and the beneficial effect is: the utility model discloses the setting of protection mechanism, through the locking of closed baffle and lock block, can effectively close the protection of child lock button, effectively avoid the situation of child mistaken touch, simultaneously through pressing the spacing clamping block and makes it separate from corresponding spacing clamping groove, and pulls closed baffle and can leak out child lock button and use to be unlocked, in avoiding child mistaken touch unlocking equipment's simultaneously not affecting the convenience of equipment use.

The application discloses a kind of plasma sterilization and deodorization device and control method thereof, it is related to low-temperature plasma application technical field.A kind of plasma sterilization and deodorization device, comprising: fan guide flow circulation module, fan guide flow circulation module has interface module, discharge module, decomposition module in turn sealed series along gas flow direction, discharge module includes insulating layer, the outer surface of insulating layer is provided with the discharge electrode layer formed by the winding of conductive wire, and the inside is attached with the rod-shaped conductive electrode.Installing is discharged when discharge module, insulating layer is attached with conductive electrode, so that discharge form is medium resistance discharge surface discharge, replaces traditional needle discharge form, avoids needle-shaped electrode condensate aggregation short-circuit problem, by adjusting the winding length of conductive wire cooperates voltage regulation, from source control the ozone amount generated by discharge, realize the controllable generation of low concentration of ozone, after further reducing ozone concentration after the catalyst decomposition of decomposition module, improve safety.

The invention provides a plasma sterilization, disinfection and purification device for air in a livestock breeding house, and belongs to the technical field of air sterilization and purification. The plasma sterilization, disinfection and purification device for air in the livestock breeding house comprises a disinfection box, a shell and a disinfection and purification device, the disinfection and purification device comprises a driving mechanism, the driving mechanism comprises a driving motor and a rotating shaft, and the rotating shaft is rotationally arranged in the disinfection chamber; the sterilization assembly is arranged in the disinfection chamber and comprises a rotating drum mounted on a rotating shaft, a wave-shaped groove is formed in the rotating drum, and an electric wire used for generating plasma is arranged in the wave-shaped groove; by arranging the rotary drum and the wave-shaped grooves in the rotary drum and arranging the electric wires along the wave-shaped grooves, the length of the electric wires in unit volume is greatly prolonged, the density of plasma generation and the contact area with air are increased, and therefore the sterilization and disinfection effect is remarkably improved.

The utility model discloses a micro small -size normal pressure cold plasma disinfection generating device, including fixed base, the inside slide coupling of fixed base has sliding frame, and the inner wall fixed connection of fixed base has fixed block, and the inside rotation connection of fixed block has drive shaft, and one end fixed connection of drive shaft has the connecting block, and the one side fixed connection of connecting block has the push rod of cooperation with sliding frame, and one side fixed connection of sliding frame has the connecting rod, the utility model relates to normal pressure cold plasma disinfection generating device technical field, and this micro small -size normal pressure cold plasma disinfection generating device sets up drive shaft, connecting block, push rod, sliding frame, connecting rod, rack, half gear and pivot and realizes the function that drives micro small -size normal pressure cold plasma disinfection generating equipment to swing, can change the function angle and position of plasma, more comprehensively disinfects object surface or space, reduces the area that has not been disinfected to, improves the consistency of overall disinfection effect.

The present application belongs to the technical field of plasma disinfection, and aims at the technical problems of uneven disinfection, poor heat dissipation and inability to adjust according to the size of the instrument of the existing plasma disinfection equipment, and the problem of heat damage to heat-intolerant instruments caused by the temperature overrun in the disinfection cabinet due to the insufficient passive heat dissipation efficiency in the heat dissipation performance, and provides a normal-temperature plasma disinfection equipment suitable for heat-intolerant instruments, which realizes the all-around uniform coverage of the low-temperature plasma on the heat-intolerant instruments by adjusting the rotation of the instrument storage box through the adjusting unit driver, adapts to instruments of different sizes through independent lifting, cooperates with the auxiliary unit to forcibly dissipate heat on the surface of the heat dissipation fins, and realizes temperature abnormality early warning through the temperature sensor and the audible and visual alarm, so that the disinfection process is in a normal-temperature safe state, and the present application has the advantages of good disinfection uniformity, high heat dissipation efficiency, compact structure, convenient operation, safety and reliability and the like.

The application belongs to the field of fruit and vegetable preservation, and particularly relates to a fruit and vegetable preservation method, which comprises the following steps: S1: pre-cooling treatment of harvested fruit and vegetables; S2: low-temperature plasma sterilization treatment of the pre-cooled fruit and vegetables; S3: immersion treatment of the sterilized fruit and vegetables in a compound solution containing nor-dihydroguaiaretic acid and aminoethoxyvinyl glycine, followed by drying; and S4: packaging of the pre-treated fruit and vegetables by using an active packaging film, followed by storage, wherein the active packaging film is a biodegradable polymer film containing essential oil. The application forms a complete preservation system from initial cooling, surface sterilization and disinfection, internal physiological regulation to later microenvironment maintenance. The synergistic effect of the steps can significantly delay the quality deterioration of various postharvest fruit and vegetables, effectively prolong the preservation period, and maintain a high rate of good fruit, original flavor and texture characteristics.