37results about How to "Reduce disinfection" patented technology

Provided herein is an ultraviolet sterilization and disinfection apparatus. One or multiple low-pressure ultraviolet lamps are arranged within the ultraviolet sterilization and disinfection apparatus. A configuration method therefor is such that the inner diameters of the low-pressure ultraviolet lamps are Φ30-36 mm and the tube current density is: 0.250-0.800 A/cm2; alternatively the inner diameters are Φ26-30 mm and the tube current density is: 0.280-0.850 A/cm2; alternatively, the inner diameters are Φ20-26 mm and the tube current density is: 0.300-1.100 A/cm2; alternatively, the inner diameters are Φ15-20 mm and the tube current density is: 0.340-1.350 A/cm2. The method allows the ultraviolet dosage of the ultraviolet sterilization and disinfection apparatus to be increased, thus increasing efficiency in sterilization and disinfection.

The invention discloses a feeding mode of a white feather broiler, and provides a feeding mode of three stages of pellet feeds, mash feeds and middlings pellet feeds suitable for the white feather broiler. In a brooding period, the pellet feeds of high nutritional level and high digestive absorption utilization rate are provided, the development of digestive organs and immune systems of chicks ispromoted, weight reaching a standard at the age of 7-day is ensured, anti-stress and anti-disease abilities in the middle and later growth periods are enhanced, and the use of medicines is reduced; inthe middle growth period, mash feeds are provided for the chicks, the establishment of intestinal flora is promoted, the coordinated development of cardiovascular systems, skeletal systems and visceral organs is ensured, and the weight reaching the standard at the age of 4-week is ensured; in the later growth period, digestible and absorbable middlings particles of nutrients are provided, the chicks are slaughtered at the age of 44-day, the weight of a gizzard of each of the chicks can be increased by 5-15 grams, the weight of the gizzard with peel can reach 34 grams, the weight of the slaughtered chick is 2950-3050 grams, the proportion of the feeds and meat is 1.5-1.55:1, death and culling rate is reduced by 1-2%, survival rate can reach 94-99%, and breeding benefits is effectively increased by 1.5 CNY/chick above.

The invention discloses a fermentation tank, an equipment system for preparing probiotics and a method for preparing probiotics. The motor of the fermentation tank is positioned under a tank body, and facilitates convenient tank opening cleaning as well as scale removing through magnetic stirring. The equipment system for preparing probiotics comprises the fermentation tank, a filtering device, afreeze-drying device, a comminuter, and a stirrer. Specifically, the filtering device is added with a heat exchanger, employs a ceramic membrane prepared from an inorganic ceramic material by a special technology, and can reach the purposes of separation, concentration and purification by means of crossflow filtration and pressure driving during using; and the freeze-drying device consists of a cryogenic refrigerator and a freeze dryer, the temperature sensor of which is fixed on the sidewall of a material plate. During preparing probiotics, the material freezing step undergoes in the cryogenic refrigerator, and the material drying process undergoes in the freeze dryer, thus reducing energy consumption and improving production efficiency.

The invention discloses a full-automatic electric rice cooker. The full-automatic electric rice cooker comprises a rice storage bin, a rice measuring cylinder, a steam board and an electric rice cooker which are sequentially connected with one another from top to bottom. The full-automatic electric rice cooker has the advantages that rice can be washed in an inner pot of the electric rice cooker, complicated sterilization or troublesome spray-wash for the inner pot of the electric rice cooker are omitted after the rice is washed, most occupied space of a rice washing device in a cooker body is reduced, the full-automatic electric rice cooker is healthful, safe, convenient and reliable, and practical requirements can be met to the greatest extent.

The invention relates to a plant tissue culture propagation technology, more specifically, relates to a gerbera adventitious bud induction and plant regeneration method by using a root as an explant. The method is characterized by comprising the following steps: by using degraded gerbera root as the explant, proliferating and rooting culturing to obtain gerbera rooted seedling. The gerbera rooted seedling is stable in inheritable character, simple in culture process, easy to root, short in culture and propagation period, and easy to survive after being transplanted.

The invention discloses an emission reduction and cyclic utilization method for agricultural tail water and rural domestic sewage. The emission reduction and cyclic utilization method comprises the following steps: 1) collecting eutrophic runoff tail water by utilizing a storage and blending tank and carrying out temporary storage and aeration; 2) discharging the tail water which exceeds the capacity into an ecological channel pond; 3) culturing photosynthetic bacteria by utilizing one part of the tail water and utilizing the photosynthetic bacteria to improve the water quality and a feed additive; 4) discharging domestic sewage into a subsurface flow wetland and treating the domestic sewage; 5) temporarily storing biogas slurry by utilizing the storage and blending tank. According to the emission reduction and cyclic utilization method disclosed by the invention, the agricultural tail water with high nutrients is selected and is cyclically utilized after being temporarily stored and treatment pressure of the ecological intercepting channel pond is alleviated; eutrophic agricultural wastewater is cyclically utilized to the greatest extent; in a non-agricultural tail water water-draining season, the disadvantages of a current rural domestic sewage treatment facility can be made up by utilizing a nitrogen and phosphorus intercepting facility and sufficient utilization can be realized; the emission reduction and cyclic utilization method has the advantages of investment saving, high efficiency and less manpower needed by management and protection; meanwhile, the problem that a previous sewage collection and treatment process has many intermediate links is also solved.

The invention discloses a method for preparing probiotics. An equipment system for preparing probiotics used by the preparation method comprises a fermentation tank, a filter device, a freeze-drying device, a pulverizator and a stirrer, wherein the freeze-drying device comprises a cryogenic refrigerator and a freeze dryer; a temperature sensor of the freeze dryer is fixed on the lateral wall of a material tray, and positioned at the middle position in the up-and-down direction of the lateral wall of the material tray; a probe end of the temperature sensor is arranged inside the material tray; one end, facing to the outer side of the material tray, of the temperature sensor is connected with a cable; the other end of the cable is connected with a cable joint and then connected with a joint of a temperature measurement and control system of the freeze dryer. The preparation method comprises the steps of preparing a culture solution, sterilizing, inoculating, filtering and concentrating, carrying out freeze drying, crushing and mixing. The freezing step of the material is carried out in the cryogenic refrigerator when the probiotics are prepared while the drying process of the material is carried out in the freeze-drying device, so that energy consumption is reduced; the production efficiency is improved.

The invention discloses a bookshelf. The bookshelf comprises a bookshelf body, one side of the bookshelf body is fixedly connected with a column, one side of the column is fixedly connected with an outer shelf body, the inner wall of the outer shelf body is sleeved with an inner shelf body, an insulating brush is fixedly connected to the top of an inner cavity of the inner shelf body, an ozone generator is fixedly connected to the top of the bookshelf body, the outer wall of the column is in threaded connection with a hinge, and the outer wall of the hinge is movably connected to a bookshelf door. According to the bookshelf, ozone is generated through the ozone generator, the bookshelf is disinfected, a paper-shaped ozonolysis catalyst is arranged on an exhaust fan at a through hole of thetop of the bookshelf body, so that the ozone in the bookshelf can be decomposed, and excessive ozone is harmful to health of a reader body; by arranging a sliding block in a sliding groove, the sliding block is provided with a baffle, the baffle can move freely, and the baffle can change the interval of the baffle according to the size of a book.

The invention provides a dark plum apple juice, which belongs to the field of health care beverages. The dark plum-apple juice is prepared by adding a proper amount of white sugar into dark plum, apple juice and cherry. The dark plum-apple juice is capable of generating body fluid, quenching thirst and clearing away heat and toxic materials.

The invention discloses a rapid towel drying and sterilizing device which includes a box body. The box body is provided with a vertical rod A and a hook. The vertical rod A is provided with a sleeve A, a motor is disposed on the side edge of the sleeve A and fixed to a cross rod A, the cross rod A is provided with a sleeve B, a vertical rod C is positioned below the sleeve B, a vertical rod B is positioned below the cross rod A, a towel hanging rod is disposed on the side edge of the vertical rod B, the vertical rod C sleeves the towel hanging rod, the inner side of the box body is provided with supporting plates, and an ultraviolet lamp is positioned between the two supporting plates. A disc is positioned in the box body, a rotary column is positioned in the box body, the upper end of therotary column is provided with a transverse plate, the upper end of the transverse plate is provided with a vertical rod D and a vertical rod E, a cross rod B is positioned between the vertical rod Dand the vertical rod E and provided with a sleeve C, the sleeve C is provided with a vertical rod F, the side edge of the vertical rod F is provided with a fixed block, the fixed block is provided with a clamp, and the inner side of the side wall of the box body is provided with a cover body. A temperature-regulating fan, a controller and a battery are positioned on the side wall of the box body,and the box body is provided with a cover. The rapid towel drying and sterilizing device enables the disinfecting of a towel to be quickened, the disinfection effect is good, the drying is timely, the drying process becomes faster, the power consumption becomes smaller, and the drying is thorough.

The invention belongs to the technical field of pig propagation and particularly relates to pig semen long-acting diluting powder and an application thereof. The pig semen long-acting diluting powder is prepared from the following components in parts by weight: 27-30g of glucose, 6-7g of trisodium citrate dehydrate, 2-3g of citric acid monohydrate, 2-3g of ethylenediamine tetraacetic acid, 0.5-1g of sodium bicarbonate, 0.3-0.6g of potassium chloride, 5-6g of tris(hydroxymethyl)metyl aminomethane, 3-4g of bovine serum albumin and 0.1-0.3g of antibiotic enrofloxacin. An optimized formula comprises 27.69g of glucose, 6.03g of trisodium citrate dehydrate, 2.52g of citric acid monohydrate, 2.03g of ethylenediamine tetraacetic acid, 0.83g of sodium bicarbonate, 0.46g of potassium chloride, 5.08g of tris(hydroxymethyl)metyl aminomethane, 3.69g of bovine serum albumin and 0.18g of antibiotic enrofloxacin. Semen can be kept as long as 11-13 days. The pig semen long-acting diluting powder can be applied to the auxiliary propagation of pigs.

The invention discloses a preparation method for an aseptic explant of a virus-free seedcane of sugarcane. The preparation method comprises the following steps: cutting a plant which grows robustly and does not have diseases and insect pests into single-bud sections; planting the single-bud sections in an aseptic provenance garden after the single-bud sections are soaked for 2 hours in a constant temperature field of 52 DEG C; after 5 to 7 months, taking the tips of pathogen-free plant sugarcane after more than or equal to 3 consecutive sunny days, and cutting the tips of the stems to serve as an aseptic explant by adopting an aseptic operation. The biggest difference between the preparation method and the conventional external building method is that the mercury chloride sterilization step is omitted. The preparation method is ecological, environmentally friendly, simple and feasible, and provides a good aseptic explant material taking method for the scale production of the virus-free seedcanes of the sugarcanes.

Disclosed is a composite functional resin, having the basic structure of Formula (I) and/or Formula (II), wherein A_X is a quaternary ammonium group. In view of the problems that the existing resins have poor anti-interference ability, and poor ability to remove dissolved organic matter, disinfection by-product precursors, and anions such as nitrate, sulfate, phosphate and arsenate in water while sterilizing, the composite functional resin of the present invention has the ability to efficiently remove dissolved organic matter, disinfection by-product precursors, and anions such as nitrate, sulfate, phosphate, and arsenate in water, and has the advantages of efficient sterilization and high anti-interference ability. The composite functional resin can be applied in sterilization and water treatment.

The invention discloses an easy-to-disassemble eye protection device and a manufacturing method thereof. The easy-to-disassemble eye protection device comprises a mask body; and a bonding layer is arranged on the lower portion of the surface of the inner side of the mask body, and a hasp matched with mask non-woven fabric is bonded to the bonding layer. The manufacturing method of the easy-to-disassemble eye protection device comprises the following steps that firstly, a sheet of the mask body is produced from polymer resin in a multi-layer co-extrusion mode; secondly, the mask body sheet is coated with anti-fog coating in a coating mode; thirdly, the mask body sheet is stamped and formed into the mask body according to the needed shape and size; fourthly, the outer side of a double-sidedadhesive tape is attached to the lower edge of the inner surface of the mask body; and fifthly, the hasp is attached to the inner surface of the double-sided adhesive tape to obtain a finished product.

The invention provides an automatic glove wearing device, and the device comprises a device main body and a main body bin formed in the device main body, wherein the main body bin is connected with anegative pressure device; the conveying device is arranged on the device main body; a conveying route of the conveying device passes through a bin opening of the main body bin; the compressing and cutting frame body is telescopically arranged at the position, corresponding to the bin opening of the main bin, of the device body, and the compressing and cutting frame body and/or the peripheral surface of the bin opening of the main bin are/is provided with a cutting structure or a cutting device. The invention has the beneficial effects that wearing and taking off of the glove can be completed conveniently and rapidly, and the working efficiency of wearing and taking off of the glove is improved.

The invention relates to the technical field of medical auxiliary instruments, in particular to an adjustable knee joint replacement gasket test body which comprises a test body base which is hollow inside to form an accommodating space; a test body upper shell buckled on the test body base; a first jacking mechanism arranged in the accommodating space and abutting against the test body upper shell; a second jacking mechanism arranged in the accommodating space and abutting against the test body upper shell; and a transmission mechanism in transmission connection with the first jacking mechanism and the second jacking mechanism and used for driving the first jacking mechanism and the second jacking mechanism to move relative to the test body base so as to adjust the distance between the test body upper shell and the test body base. According to the adjustable knee joint replacement gasket test body, the thickness is adjusted through the rotary knob, the optimal gasket model needed by knee joint replacement can be obtained through one-time installation, repeated replacement of the gasket test body in the operation is avoided, the operation steps are simplified, and the operation time is shortened; various models of gasket test bodies do not need to be disinfected for later use, and the disinfection and supply cost is reduced.

The invention discloses an anti-pollution and anti-leakage sterile medical protection bed, and the protection bed comprises a protection bed body; a reciprocating disinfection mechanism is connected to the protection bed body; the reciprocating disinfection mechanism comprises a pair of mounting blocks, motors are connected to the mounting blocks, motor rotating shafts are connected to the motors, and the motor rotating shafts penetrate through the mounting blocks; a screw rod is connected between the pair of mounting blocks and is rotationally connected with a rotating shaft of the motor. By arranging corresponding mechanisms on the medical protection bed, the medical protection bed can be effectively disinfected, the situation that the medical protection bed is manually disinfected is reduced to a great extent, the situation that germ residues appear on the medical protection bed is greatly reduced, the situation that cross infection occurs among different patients is eradicated, and the safety of the patients is improved. The infection to medical staff is greatly reduced, the influence on the surrounding environment is avoided, and the long-term use of the medical protection bed is facilitated.