115results about How to "Uniform sterilization" patented technology

The invention discloses a method for culturing edible fungi, which includes the following steps: culturing the mother culture in larger scale to prepare liquid culture spawn, introducing the liquid culture spawn together with culture medium which needs to be sterilized separately to cultivating material for thick solid ventilated culturing, when the cultivating material is filled with hypha, briquetting and shaping the cultivating material, and sending the briquetted cultivating material to a mushroom house to produce mushroom. The method is environment-friendly, energy-saving, short in production period, low in pollution rate and small in work intensity.

When an ultraviolet pasteurizer is used in a room free of a person, left and right light shield doors are opened to expose ultraviolet lamps outwardly. When an operation switch on a control panel is then turned on, an operation start timer is actuated, and the ultraviolet lamps are then energized to sterilize surrounding surfaces after elapse of 5 minutes. When the ultraviolet pasteurizer is used in a room occupied by a person, the left and right light shield doors are closed to direct the ultraviolet lamps inwardly until all light shield doors are brought into a substantially triangular prism. When the operation switch on the control panel is then turned on, the ultraviolet lamps and a fan are energized to draw external air from an air inlet. The drawn air passes through an inner radiation chamber defined inwardly of the light shield doors that have been combined into the substantially triangular prism. The air is sterilized by ultraviolet radiation emitted from the ultraviolet lamps and discharged from an air outlet.

The invention belongs to the field of an air freshener and especially relates to a preparation method for a solid freshener. The method comprises the following steps: (1) preparing a stable chlorine dioxide solution; (2) preparing a colloid activating agent; (3) preparing microcapsule essence particles; (4) preparing the solid freshener. The solid freshener prepared according to the preparation method provided by the invention has an excellent air purifying effect; the essence powder is prepared from natural green plants and is green and safe; a microcapsule technique is cooperatively used for slowly releasing the fragrant active materials at a constant speed, so that the purpose of improving air quality can be achieved.

The invention discloses a method for preparing low-sugar crisp plums, which comprises the following steps of selecting and cleaning, namely selecting raw material green plums for the first time and cleaning the green plums; salting, namely steeping the raw material green plums with mass percent concentration of 1.5% or 2.0% of sodium pyrosulfite solution; needling and desulfurating; microwave sterilizing, namely sterilizing the desulfurated green plums through microwave; vacuum sugar permeating, namely putting the sterilized green plums into sugar liquid under the condition of vacuum to carry out sugar permeability; and drying, namely drying the fetched green plums to obtain the low-sugar crisp plums. By means of the technical scheme and the vacuum sugar permeability technology, color, fragrance, taste and nutrition constituents of the raw material green plums are effectively kept, and product quality is greatly improved. Compared with a conventional sterilizing method, the microwave sterilization technology can keep active nutrition constituents in the products, has less energy consumption and even sterilization, and can effectively guarantee food nutrition constituents.

The invention relates to an anti-biological clogging device for a drip-irrigation system. The drip-irrigation system is started, an air intake brake valve is opened, an ozone generator is started, and compressed water which comes from the head part of the drip-irrigation system is sprayed at high speed from a jet orifice of a jet nozzle so as to form the negative pressure in a gas injection cavity; and under the action of the negative pressure, the ozone generator ensures that ozone generated through air ionization enters the gas injection cavity through the air intake brake valve, a check valve and an air inlet pipe along with the air filtered by an air filter, and enters an oscillating cavity for vortex oscillation, stirring and aerification along with the high-speed water flow sprayed by the jet nozzle so as to form 'ozone water' of which gas and liquid are distributed uniformly, and the 'ozone water' enters the drip-irrigation system to kill microorganisms in flow channels and cansynchronously inhibit crop root systems from growing toward the direction of a water outlet of a drip irrigation emitter in an underground drip-irrigation system, so that the aim of biological clogging resistance of the drip-irrigation system is fulfilled. Compared with a method of injecting a chemical agent into irrigation water, the invention has the advantages that: the residue of harmful substances which can pollute the environment is not produced, and the risk of using dangerous chemical agents is avoided.

The invention relates to an ultrahigh-pressure vegetable food processing method, which comprises the following steps: (1) washing vegetables; (2) soaking the vegetables; (3) reshaping the vegetables; (4) pre-boiling the vegetables; (5) cooling the vegetables; (6) filling the vegetables into bags for seasoning, and packaging under vacuum; (7) performing ultrahigh-pressure cold sterilization; and (8) storing and selling the finished products. In the invention, the physical properties, such as color, fragrance and flavor, of the vegetable food subjected to the ultrahigh pressure treatment are changed without generating peculiar smells, the pressured food still retains the original raw and fresh flavor and nutrients, and thus, food sterilization is uniform, instant and efficient. The protein denaturation and starch paste state of the vegetable food subjected to ultrahigh pressure treatment are different from those of vegetable food subjected to heat treatment, so food of new physical properties is obtained.

The invention relates to the application field of water treatment, and more particularly relates to a method for purifying water quality by utilizing composite disinfectant. The composite disinfectant is prepared by mixing polymeric aluminum-ferric salt and persulfate or peroxy hydrosulfate according to the mass ratio of 1:1-5; according to the proportion that every 1000L of drinking water is added with 20-100g of composite disinfectant, the composite disinfectant is added into the drinking water and slowly stirred, the polymeric aluminum-ferric salt is continuously hydrolyzed to generate precipitate of aluminium hydroxide and ferric hydroxide, and the drinking water can be purified by flocculation of precipitation of hydroxide; meanwhile, the persulfate or the peroxy hydrosulfate is catalyzed by ferric ion in the water to generate sulphuric acid free radical, and the sulphuric acid free radical having high oxidizing activity can be used for killing microorganism in the water and degrading inorganic and organic contaminant, thus achieving the double functions of purifying water and sterilizing. The composite disinfectant does not contain chlorine and can be used for disinfecting the water without byproducts, so as to be safe for the human body and environment-friendly. The method is especially suitable for disinfecting the drinking water by field working staff and the people in the disaster areas of earthquake and flood.

The invention discloses a device for performing ultraviolet disinfection and detection on liquids and an application method thereof. The device is capable of killing aflatoxin, germs and viruses by utilizing ultraviolet rays; non-toxic harmless quartz glass is adopted to manufacture containers which do not contain plasticizers; by virtue of the device, the contents of the aflatoxin, the germs and the viruses can be detected at the same time; the device is simple in structure, the defection method is convenient and easy to learn, and the device is suitable for families, offices and factories to perform the quality detection on edible oil and potable water; influences on a human body, caused by directly drinking the potable water or eating the edible oil, is avoided, filter elements need not to be replaced, the filtration efficiency and the disinfection efficiency are high, and the device is provided with a liquid virus detecting unit. Special testing, detecting and analyzing instruments are purchased by large edible oil processing enterprises so as to detect the content of the aflatoxin in the edible oil and the germs and viruses in the potable water, but small enterprises, families and offices can not purchase the special detecting instruments or have no conditions to purchase the special detecting instruments; by virtue of the device disclosed by the invention, the disinfection effect and quality can be detected by consumers at any time.

The invention discloses a tunnel type microwave sterilization device and a method for sterilizing starch type raw materials by microwave. The method for sterilizing the starch type raw materials by microwave is characterized in that a feeding mode and a transfer mode of the materials are determined according to the properties of the starch type raw materials to be sterilized, and the microwave sterilization effects are controlled by adjusting microwave power, sterilization time, material transfer rate, material feeding height and other process parameters. The sterilization method has high efficiency, short time and uniform sterilization, has good sterilizing effects aiming at microorganisms, particularly bacillus, in the starch type raw materials, has a bactericidal and fungicidal rate of99-100%, prolongs the storage time of the starch type raw materials, reduces nutrient loss, better maintains the color, fragrance, taste and nutrients of the materials, and has energy saving property,high efficiency, safety, no harm and broad application prospects.

An electron beam sterilization method for a bottle cap has the following steps when a bottle cap (C) is sterilized by sequentially lowering the bottle cap (C) along a sterilization path (15e) in the vertical direction while the bottle cap (C) is oriented such that the cap axis thereof through the center of an opening surface is substantially horizontal, and radiating an electron beam on the bottle cap (C). First, in the sterilization path (15e), atmospheric gas is sucked through a suction hole (25) formed along the vertical direction in a guide wall, thereby drawing the closed surface of the bottle cap (C) toward the guide wall, and an electron beam is radiated on the opening surface of the bottle cap (C). Next, in the sterilization path, the atmospheric gas is sucked through the suction hole formed along the vertical direction in the guide wall, thereby drawing the opening surface of the bottle cap toward the guide wall, and an electron beam is radiated on the closed surface of the bottle cap.

The invention relates to the technical field of food processing equipment and discloses dried shiitake mushroom production equipment with a sterilization action. The dried shiitake mushroom productionequipment comprises a box body, wherein a top seat is arranged at the internal upper end of the box body, a cutting box is arranged at the lower end of the top seat, a screen plate is arranged at thelower end of the cutting box, a cleaning tank is arranged at the lower end of the screen plate, a drying chamber is arranged at one side, far away from the cleaning tank, inside the box body, supporting columns are arranged inside the drying chamber, and ultraviolet sterilizing lamps are arranged on internal walls of the drying chamber. According to the dried shiitake mushroom production equipment with the sterilization action, through matching between the cutting box and the screen plate, shiitake mushrooms can be subjected to automatic stem removing and automatic screening separation; the shiitake mushrooms are cleaned through rubber sleeves, and thus, damage to appearance of the shiitake mushrooms is reduced; and the ultraviolet sterilizing lamps are arranged in the drying chamber, sothat uniform baking and sterilizing of the shiitake mushrooms are facilitated, the space usage of the equipment is saved, and procedure flows of manual transferring are also reduced.

The invention discloses a traditional Chinese medicine drying and sterilizing device and a use method thereof. The traditional Chinese medicine drying and sterilizing device comprises a box body and afront box door, wherein the front box door is fixed on the front frame of the box body through hinges; a plurality of ultraviolet lamps are arranged on the inner side of the top of the box body; a stretchable device is arranged on the rear side surface of the box body; a main drying plate is fixedly connected to the front side of the stretchable device; a support column is fixedly connected to the bottom of the main drying plate; a first sliding block is arranged at the bottom of the support column; a first sliding groove is formed on the inner side of the bottom of the box body; the supportcolumn is connected with the first sliding groove through the first sliding block in a sliding manner; a first auxiliary drying plate drawn along the left-right direction is arranged on the left sidesurface of the main drying plate; and a second auxiliary drying plate drawn along the left-right direction is arranged on the right side surface of the main drying plate. The traditional Chinese medicine drying and sterilizing equipment is novel in structural design and convenient to use, and can rapidly and uniformly dry various traditional Chinese medicines and kill residual bacteria in varioustraditional Chinese medicines.

A sterilizer, comprising a hopper (2) filled with powder and grain, a first rotary valve (3) disposed under the hopper (2), and a second rotary valve (4) formed under the first rotary valve (3). An airtight space (5) for moving the powder and grain is formed between the first rotary valve (3) and the second rotary valve (4). The airtight space (5) is formed to communicate with a saturated vapor jetting tube (23) jetting saturated vapor into the airtight space (5).

Disclosed is a processing method of instant dish which comprises removing roots of the vegetable and washing, cutting into small segments, charging right amount of condiments and mixing homogeneously, vacuum-packing with optical recombination packaging bag, heating rapidly with microwave oven and cooling down quickly. The obtained product contains no preservative agent, and can be made into various tastes as required.

The invention provides convenient type atmosphere plasma sterilization equipment which comprises an open type cuboid equipment body, wherein a plasma sterilizer is arranged on the equipment body; a storage table for storing to-be-sterilized articles and a mobile working platform for adjusting the relative positions of the storage platform and the plasma sterilizer are further arranged inside the equipment body; the mobile working platform consists of an X-direction mobile working platform, a Y-direction mobile working platform and a Z-direction mobile working platform; the storage platform is arranged on the Y-direction mobile working platform; and the plasma sterilizer consists of a plasma generation power supply, a plasma jetting nose and a mounting piece. The convenient type atmosphere plasma sterilization equipment can conduct sterilization and disinfection in an atmosphere state, does not need low-pressure environment and is not limited by shapes and sizes.

The invention discloses a bottle cap conveying and sterilizing device. The device comprises a shell, a cap conveying channel, a driving mechanism, an inner spiral pipeline, an outer spiral pipeline, afeeding connector and a discharging connector, wherein the shell is provided with a hollow inner cavity, the cap conveying channel is wound in the shell in the spiral direction, the driving mechanismis arranged in the shell and used for driving a bottle cap to move in the cap conveying channel, the inner spiral pipeline and the outer spiral pipeline are arranged in the shell, spirally wound on the inner side and the outer side of the cap conveying channel respectively and used for sterilizing the bottle cap, the feeding connector is formed in the shell and communicating with the feeding endof the cap conveying channel, the discharging connector is formed in the shell and communicating with the discharging end of the cap conveying channel, an inner liquid spraying opening is formed in the outer side of the inner spiral pipeline, and an outer liquid spraying opening is formed in the inner side of the outer spiral pipeline. According to the bottle cap conveying and sterilizing device,the inner spiral pipeline and the outer spiral pipeline are arranged on the inner side and the outer side of the cap conveying channel respectively, so that a sterilizing medium in the bottle cap conveying and sterilizing device can continuously and efficiently act on the surface of the bottle cap in the bottle cap conveying process so as to uniformly sterilize the conveyed bottle cap, and the sterilizing effect is good.

The invention discloses a high efficiency sterilization device of edible mushrooms. The device comprises a tank body, a sterilization chamber is fixedly connected with the top of the internal tank wall, support plates are fixedly connected between both sides of the internal tank wall, and a first motor is fixedly connected on the top right side of the support plates, the output axle of the first motor by belt wheels is in transmission connection with a first belt, and one side of the first belt far from the first motor is in transmission connection with a casing pipe, the top of the casing pipe is passed through the sterilization chamber and extended to the internal of the sterilization tank, one side of a second belt far from a second motor is in transmission connection with a spindle, the invention relates to technical field of edible fungi. By the high efficiency sterilization device of edible mushrooms, the problem of non-uniform sterilization by long-period of static sterilization is solved, uniform sterilization of edible fungi is achievable, the sterilization time is greatly reduced, the work efficiency is increased, good quality edible fungi is obtainable at later culture of edible fungi, and the manufacturing costs are decreased.

The invention discloses an industrial boiler exhaust gas treatment device, which comprises a base. The top of the base is fixedly connected with a boiler and a dust removal box in sequence from left to right. The bottom of the left side of the dust removal box is fixedly connected with a second support plate. The top of the plate is fixedly connected with a second exhaust fan. The present invention uses a base, a dust discharge pipe, a dust removal box, a first support plate, a first exhaust fan, an air inlet pipe, an exhaust pipe, a shell, an air outlet pipe, a dust outlet pipe, a second exhaust fan, a second support plate, an air inlet The combined use of dust pipe, boiler, activated carbon filter, dust removal net, suction hood, fixed seat and ultraviolet germicidal lamp solves the problem that the existing industrial furnace exhaust gas treatment device has poor exhaust gas treatment effect. The industrial furnace exhaust gas treatment The device has the advantage of better treatment effect on exhaust gas, reduces the pollution of the exhaust gas to the environment, reduces the harm of the exhaust gas to the user's body, and improves the practicability of the industrial boiler.

The invention discloses a non-uniform electric field liquid sterilization processing chamber. According to the non-uniform electric field liquid sterilization processing chamber, an inner electrode and an outer electrode are arranged coaxially and vertically, and a non-uniform electric field is formed between the inner electrode and the outer electrode; liquid flows into the sterilization processing chamber from the upper part of the sterilization processing chamber and passes through an insulation liquid separation ring to form a thin liquid film on the outer surface of the inner electrode; and the liquid is sterilized by the electric field formed between the inner electrode and the outer electrode while flowing downwards along the outer surface of the inner electrode under the action ofgravity, and the sterilized liquid flows out of the processing chamber. According to the non-uniform electric field liquid sterilization processing chamber, the liquid is sterilized uniformly by utilizing the non-uniform electric field; and the non-uniform electric field liquid sterilization processing chamber has a simple structure and a good sterilizing effect, and is convenient to manufacture.

The invention discloses a water treatment system, a sterilization method for the water treatment system, and a sterilization cup. The objectives of the invention are as follows: under the condition that water in storage tanks is not discharged, the water storage tanks and a water taking stopper can be sterilized, and the interiors of a plurality of storage tanks can be uniformly sterilized. In order to achieve the above objectives, the water treatment system provided by the invention comprises a first storage tank and a second storage tank which store water filtered by a filtering part in different temperature, a circulation channel which is used for connecting the first storage tank and the second storage tank for water circulation, a sterilization module which is formed on the circulation channel and generates sterilization water, and a control part which enables the sterilization water generated in the sterilization module to circulate or be provided for the water taking stopper through the circulation channel by controlling.

The invention discloses a low-temperature sterilizing device for honey production. The low-temperature sterilizing device comprises a cabinet body, a cabinet door, a platform, an electric box and a heat dissipation box, wherein the cabinet body comprises a heat insulation layer, cabinet feet and the platform; the heat insulation layer is arranged on the inner side of the cabinet body; the cabinetfeet are arranged on the lower side of the cabinet body; a motor is arranged in the cabinet body; a rotating platform is arranged at the upper end of the motor; a platform is arranged on the upper side of the motor; lamp holders are arranged on the upper side of the platform; a lamp cover is arranged at the upper end of each lamp holder; an ultraviolet sterilizing lamp is arranged in each lamp cover; an ozone generator is arranged on the upper side of the rotating platform; the electric box is arranged on one side of the cabinet body; an air pump is arranged on the upper side of the electric box; and an air suction pipe is arranged on the upper side of the air pump. The low-temperature sterilizing device disclosed by the invention has the beneficial effects that the rotating platform, theultraviolet sterilizing lamps and the ozone generator are arranged, so that uniform sterilizing can be realized, and the sterilizing efficiency is high; and the heat dissipation box is arranged, so that the low-temperature environment of the low-temperature sterilizing device can be realized, and the situation that honey is deteriorated is avoided.

The invention discloses a disinfecting system for an air purifier. The disinfecting system comprises a rotary shaft which is arranged in a centre position of the air purifier and is fixed on a base ofthe air purifier; a slide rail is arranged in a housing of the air purifier, the housing of the air purifier is cylindrical, a ring of slide rail is arranged in the height direction of the inner wallof the cylinder, the lower edge of the slide rail is aligned to a round tray, and the upper edge of the slide rail is aligned to the upper end of a filter cartridge; a supporting rack comprises a first supporting rod and a second supporting rod, one end of the first supporting rod is arranged above the rotary shaft while the other end is arranged on the upper edge of the slide rail, one end of the second supporting rod is arranged below the rotary shaft while the other end is arranged at the lower end of the slide rail; the sterilizing device is connected to the slide rail; the driving deviceis arranged on the rotary shaft to drive the rotary shaft to rotate. The disinfecting system provided by the invention has the advantages that the sterilizing device can perform a uniform circular motion to uniformly sterilize the filter screen on the filter cartridge, so that the service life of the filter screen in the filter cartridge is prolonged.