82results about How to "Improve sterilization efficiency" patented technology

The invention provides an antibacterial thermoplastic plastic composition, comprising the following blending components in parts by weight: 100 parts of thermoplastic plastic, 0.1-20 parts of polymer guanidine/polysilicate compound antibacterial agent, 0-0.5 part of antioxidant, 0-5 parts of dispersing agent and 0-30 parts of compatilizer, wherein the polymer guanidine/polysilicate compound antibacterial agent is obtained by mixing inorganic acid salt aqueous solution or organic acid salt aqueous solution of water-soluble polymer guanidine with water-soluble silicate aqueous solution and thenadding water-soluble metal salt aqueous solution, wherein the molar ratio of the inorganic acid salt or organic acid salt of the water-soluble polymer guanidine to the water-soluble silicate is (10:1)-(1:50), and the molar ratio of the water-soluble silicate to the water-soluble metal salt is (5:1)-(1:3). The antibacterial thermoplastic plastic has the characteristics of high antibacterial effectand strong water resistance, and simultaneously, the preparation method is simple.

The invention provides high-resilience antibacterial medical polyvinyl chloride (PVC) plastic and a preparation method thereof. The high-resilience antibacterial medical PVC plastic comprises, by weight, 100 parts of ultra-high molecular weight PVC resin, 40-80 parts of a plasticizer, 10-60 parts of an elastomer, 5-20 parts of an auxiliary plasticizer and 0.5-5 parts of a heat stabilizer. The invention relates to the high-resilience antibacterial medical PVC plastic which has good physical properties, chemical performances and biological properties, satisfies GB15593-1995 blood (liquid) transfusion device flexible PVC plastic related requirements and is medical PVC plastic with excellent resilience and antibacterial and bacteriostatic effects, and the preparation method thereof. The PVC plastic has the characteristics of excellent antibacterial property, bacteriostasis and resilience, shortens an ethylene oxide disinfection period and improves disinfection efficiency.

The invention relates to an antibacterial functionalized artificial joint with a silver-loaded nanotube array surface. The surface of a metal substrate of the artificial joint is provided with a silver-doped sodium titanate nanotube array layer with a tubular structure. The inside of the silver-doped sodium titanate nanotube array layer is further loaded with bone morphogenetic protein (BMP). A preparation method of the antibacterial functionalized artificial joint with the silver-loaded nanotube array surface comprises the following steps: firstly selecting pure titanium or titanium alloy to process the artificial joint; then adopting the two-step anodizing technology to obtain a titanium dioxide nanotube array layer with a tubular structure on the surface of the pure titanium or titanium alloy artificial joint; adopting the alkaline hydrothermal synthesis technology to convert the titanium dioxide nanotube array layer into the sodium titanate nanotube array layer; doping trace silver in the sodium titanate nanotube array layer by solution impregnation iron exchange; and finally adopting the centrifugal load technology to load the bone morphogenetic protein in the silver-doped sodium titanate nanotube array layer.

The invention provides a novel sterilizing and deodorizing mildewproof agent. A chlorine dioxide sanitizer is dissolved in water, and is added with porous silica gel or zeolite to be evenly mixed to prepare the sterilizing and deodorizing mildewproof agent. The efficient chlorine dioxide water solution with bleaching, disinfecting, deodorizing and mildewproof functions is mainly adopted to be combined with the carrier of porous silica gel or zeolite to prepare the solid particle controlled release formulation (sterilizing and deodorizing mildewproof agent) with sterilizing, deodorizing and mildewproof functions; and a breathable non-woven fabric is used for packaging. The sterilizing and deodorizing mildewproof agent can be widely applied in various fields required to be disinfected, deodorized and prevented mildew.

The invention discloses a bactericide composition which comprises the following raw materials (in percentage by mass): 1-30% of methoxy-acrylic bactericide, 10-60% of plant oil, 0.1-0.5% of an antioxidant, 10-30% of a surfactant and the balance of VOC (Volatile Organic Compound) solvent. The invention provides the bactericide composition for compounding and dissolving methoxy-acrylic bactericide, not only can be generation of medicine resistance of methoxy-acrylic bactericide delayed, but also application of toxic solvents is avoided, the blending function of the components is sufficiently utilized, the synergism function is remarkable, the fungicidal efficiency is remarkably improved, and the bactericide composition is mainly used for preventing and treating diseases on grain crops, vegetables and fruit trees.

The invention discloses a preparing method of nanometer silver suspension, which comprises the following steps: adding silver nitrate solution in the purified water to dilute, putting certain quantity of ammonial solution (coordination agent) in the silver nitrate solution within regulated time, proceeding silver ammino complex reaction and ion coordination, heating the mixing solution sequently to remove ammonium, obtaining ball-shaped nanometer silver ionic suspension (the silver content scale is 5-1000ppm, the silver particle size is 0.1-20nm ).

The invention discloses a sterilization and refreshing control method of a refrigerator. The sterilization and refreshing control method comprises the following steps of: (1) detecting whether a refrigerator door is opened; (2) when the refrigerator door is closed each time, controlling the refrigerator to enter a first mode; (3) after a sterilization device and a fan continuously run a first predetermined time, controlling the refrigerator to enter a second mode, wherein the second mode comprises the steps of: (a) continuously running the sterilization device and the fan for a second predetermined time, and (b) stopping running for a third predetermined time, and circularly executing the steps (a) and (b) for the predetermined times; (4) after the steps (a) and (b) are circularly executed for the predetermined times, controlling the refrigerator to enter a third mode; and (5) returning to the step (3) and circularly executing the steps (3) and (4). According to the sterilization and refreshing control method of the refrigerator, disclosed by the embodiment of the invention, the sterilization efficiency is improved, the switch on time of an ultraviolet lamp is greatly shortened under the condition that the sterilization and refreshing effects are guaranteed, and further the service life of the ultraviolet lamp is prolonged.

The invention relates to a nano silver anti-bacterial powder preparation method and the application thereof. The nano silver anti-bacterial powder can be sprayed on the surface of the cavity of a heating container. The nano silver anti-bacterial powder of the invention has high sterilization efficiency, the preparation method of the nano silver anti-bacterial powder is simple and convenient, and the preparation cost is low. The nano silver anti-bacterial powder of the invention is sprayed on the surface of the cavity of a micro-wave oven, can resist bacteria for a long time, meanwhile, because a certain amount of flashy mica powder is mixed into the nano silver anti-bacterial powder, the cavity has the advantages of rich appearance color, luster and the effect of flashy silver.

The invention discloses a gel-type pipeline dredge agent and a preparation method thereof. The gel-type pipeline dredge agent is prepared by Carbomer resin, a 50 % sodium hydroxide solution, a disinfectant, a surfactant, sodium silicate, a stabilizing agent, essence and deionized water according to a certain weight ratio. Compared with traditional granular, powder, solid and liquid pipeline dredge agents, the gel-type pipeline dredge agent can prolong a wall-hanging time of the liquid on the pipeline, so that the pipeline dredge agent can effectively contact with the wall of the pipeline, with no blind angles, thereby facilitating to disperse hairs, vegetable slag, greases, teas, and paper and cotton fibers obstructing the pipelines through decomposition, foaming, swelling and other effects, and thus dredging the pipelines. The gel-type pipeline dredge agent is high in pipeline dredging, deodorizing and degerming efficiency, and a preparation method of the gel-type pipeline dredge agent is suitable for scale production of the agent, simple in steps and convenient to operate.

The invention relates to a method for preparing silver-loaded activated charcoal through low-temperature reduction and pyrolysis of urea. The silver-loaded activated charcoal is prepared through preparing a silver nitrate and urea complexing solution, carrying out activated charcoal infiltration and carrying out pyrolysis and reduction. The method comprises the steps: firstly preparing the silver nitrate-urea complexing solution, of which the mole ratio of silver nitrate to urea is (1 to 0.625): 1 and the mass concentration of Ag ions is 0.01% to 0.6%; carrying out soaking for 6 to 24 hours in accordance with that the ratio of activated charcoal to the complexing solution is 0.25Kg/L to 1Kg/L; carrying out pyrolysis under circulating nitrogen protection; and carrying out washing with clean water, and then, carrying out drying, thereby obtaining the silver-loaded activated charcoal. The particle size of nano-silver is 10nm to 60nm; the loaded silver amount is 0.01wt.% to 0.4wt.%; the binding power between silver particles and the activated charcoal is high, and the rate of loss of silver is not higher than 30% under the conditions of 150r/min and 600 hours of oscillation in constant-temperature water with the temperature of 25 DEG C; and the dispersity of the silver particles is good, process flows are shortened, the reaction temperature is lowered, the fungicidal efficiency of the silver-loaded activated charcoal is increased, and the consumption of silver is lowered.

The invention relates to a treatment device, in particular to a medical waste treatment device. Through the medical waste treatment device, medical waste can be rapidly crushed, meanwhile, the medical waste can be sterilized, the medical waste can be discharged at intervals, and the sterilized medical waste can be collected. The medical waste treatment device comprises a first supporting frame, a shell, a discharging hopper and crushing assemblies; the shell is fixedly connected to the top of the first supporting frame; the discharging hopper is arranged at the upper portion of the shell in a penetrating manner; and the crushing assemblies are symmetrically arranged on the upper portion of the shell. According to the medical waste treatment device, through the arrangement of the crushing assemblies, and the cooperation of the crushing assemblies and a steam sterilization assembly, the medical waste can be sterilized and crushed; through the cooperation of a feeding assembly and the crushing assemblies, the medical waste can be discharged at intervals; and through the cooperation of a discharging assembly and the discharging hopper, the medical waste can be fed at intervals and controlled.

The invention discloses a method for improving huperzia serrata explant surface sterilization efficiency.The method includes the steps that a huperzia serrata explant is sterilized through a sterilization agent in the low-pressure environment, and the sterilized huperzia serrata explant is cultured in the low-pressure environment, wherein the low-pressure environment refers to the environment with the pressure of 40-60 kP.By means of the treatment method combining low pressure and high temperature, sterilization efficiency of the huperzia serrata explant surface is improved.Meanwhile, the survival rate of the huperzia serrata explant is increased.The method is easy to operate, sterilization efficiency is improved on the premise that later culture of huperzia serrata is not affected, and the method can be used for tissue culture of huperzia serrata.

The invention provides a sterilizing agent for an oilfield water treatment system as well as a preparation method and application thereof. The sterilizing agent is prepared from the following components of 5wt.% to 60wt.% of dodecyl dimethyl benzyl ammonium halide, 0.5wt.% to 5wt.% of D-amino acid, 10wt.% to 30wt.% of surfactant, 3wt.% to 10wt.% of buffer agent and the balance of water. The sterilizing agent has the advantages that the sterilizing efficiency is high, the efficient sterilizing property on SRB (sulfate reducing bacteria) and TGB (total general bacteria) is realized, the durationof effect is long, the production process is simple, and the cost is low.

The invention discloses a preparation method and applications of an organic polymer heterotrophic bacteria fungicide. The preparation method comprises the following steps: adding a certain amount of tetramethylethylenediamine and ultrapure water in a reaction kettle, heating the reaction kettle to 40 DEG C, slowly adding a certain amount of dichloroether and hydrogen peroxide having the mass fraction of 30% into the reaction kettle, and stirring the obtained mixture at a rotating speed of 300 r/min; after the materials are completely added, heating to 70 DEG C to react 8 hours, and then carrying out reduced pressure distillation on the obtained product for 1.5-2.5 hours, so that the water-soluble organic polymer heterotrophic bacteria fungicide (PACZMT) can be prepared; and recovering a menstruum obtained by distillation. When the initial number of heterotrophic bacteria colonies is 2.44*10<5>/mL-2.64*10<5>/mL, the adding amount of the PACZMT is 2-6 L/m<3>, the sterilization time is 2-24 hours, the pH value is 7.0-8.0, the temperature is 30-40 DEG C, and the sterilization rate for heterotrophic bacteria is 90.9-99.14%. The PACZMT prepared by using the method disclosed by the invention has the advantages of long effect duration, no bubbles, easiness for biodegradation, and the like.

The invention provides a colletotrichum transcription factor CsATF1 and an application, the gene contains two introns, codes 536 amino acids, contains three Aft1 structural domains and a BRLZ (basic leucine zipper) structural domain, and is an ATF transcription factor in a bZIP transcription factor family. Experiments prove that the transcription factor participates in regulating the sensitivity of fungi to pyrrole medicaments such as fludioxonil and the like, which indicates that CsATF1 can be applied to preparation of a sterilization enhancer.

The invention provides an annular rotating, sterilizing and disinfecting device for beverage filling bottles and belongs to the field of filling bottle sterilizing. A convey-in conveying belt, a bottle guiding frame, a convey-out conveying belt, a bottle outflow limiting strip, a conveying rotating disk, a spraying head, a hose, a high-pressure pump, a vaporization assembly, a small vacuum pump, aliquid storing box and a control panel are included. According to the annular rotating, sterilizing and disinfecting device for the beverage filling bottles, by arranging the round conveying rotatingdisk, and arranging the spraying head at the upper end of the conveying rotating disk to perform sterilizing and disinfecting treatment on the filling bottles, therefore fast spraying in directly through the spraying head is achieved without stopping the filling bottles, the sterilizing efficiency is higher, the round conveying rotating disk conveying the filling bottles is not needed to stop, the daily yield of beverage filling is higher, and becomes 50,000 bottles from the original daily yield of 30,000 bottles, and the production benefits are greatly improved.

An air filtering apparatus including a housing (2), at least one partition plate (51, 52) for partitioning the inside of the housing into at least two chambers (60), a gas-liquid contact member having water retentivity (5, 55), an air blowing fan (7) for blowing air to the gas-liquid contact member (5) so that the air is brought into contact with the electrolytic water flowing along the gas-liquid contact member, a support tray (10) for receiving electrolytic water flowing out from the gas-liquid contact member (62), a circulating pump (13) for pumping up the electrolytic water stocked in the support tray (10), an electrolytic water generating unit (31) for electrolyzing water pumped up by the circulating pump (13) to generate electrolytic water, and an electrolytic water supply pipe (17) for supplying the gas-liquid contact member (5) with the electrolytic water generated by the electrolytic water generating unit (31), wherein the gas-liquid contact member (5) has a water spray portion (74) to which the electrolytic water supply pipe is connected.

The invention discloses green disinfectant liquid for an animal and a preparation process of the green disinfectant liquid. The disinfectant liquid is prepared from the following components in parts by weight: 10 to 20 parts of Chinese angelica extracting solution, 10 to 20 parts of mustard seed extracting solution, 4 to 12 parts of tea tree oil, 5 to 12 parts of disodium hexadecyl diphenyl ether disulfonate, 8 to 15 parts of gynura bicolor, 2 to 6 parts of polyvinylpyrrolidone, 2 to 8 parts of hexamethylenetetramine, 3 to 12 parts of purebred cinnamomum camphora leaf oil, 4 to 10 parts of galla chinensis, 4 to 12 parts of cortex phellodendri, 5 to 12 parts of fructus cnidii, 2 to 7 parts of fructus forsythia leaves and 20 to 40 parts of nano-silver suspension. The preparation process disclosed by the invention is simple; the prepared disinfectant liquid has the advantages of high efficiency, good stability, no residue, no corrosion, no irritation and safety to people and animals.

The invention discloses a water purification system. The water purification system comprises a water inlet pipeline, wherein the water inlet pipeline is connected with a filter assembly; the filter assembly is connected with a hot tank; the hot tank is provided with a pressure relief structure; a disinfection assembly is arranged at a downstream position relative to the hot tank; and the disinfection assembly is provided with a water outlet pipeline. Thus, the water purification system is disinfected and sterilized through heating of the hot tank and treatment of the disinfection assembly. The invention further discloses a control method of the water purification system. According to the water purification system and the control method, after a sterilization mode is manually selected or automatically executed, heating control is started, and a water taking electromagnetic valve and a sterilization drainage electromagnetic valve are closed, so the system is located in a closed heating space; after pressure and high-temperature water vapor are generated when the water is heated to a certain degree, pressure relief and drainage are conducted; and through the above mode, the pipeline is thoroughly sterilized and disinfected, sterilization efficiency is improved, the workload of a user is reduced, and the user experience is improved through intelligent control.

The invention provides a spicy salted duck sterilization sun-curing room which comprises a base, walls fixed on the base, warm air pipes, ultraviolet lamps, a roof covering above the walls and spicy salted duck fixing devices. The warm air pipes and the ultraviolet lamp are fixedly arranged on the walls, each spicy salted duck fixing device comprises a fixed seat fixed on the base and a rotating rod connected at a power output end of the fixed seat, a supporting rod vertically connected to each rotating rod is arranged on the same, multiple hooks are distributed on each supporting rod, the warm air pipes are fixedly arranged on the walls side by side, each warm air pipe is provided with multiple air outlets, an air inlet of each warm air pipe is connected with an air outlet of a warm air blower outside the spicy salted duck sterilization sun-curing room, and a reflective layer is arranged on the surface of the inner side of each wall. The spicy salted duck sterilization sun-curing roomcan fully sterilize and disinfect indoor equipment to ensure food safety of spicy salted duck.

The invention provides a drying and sterilization device for first-aid surgical instruments. The device comprises a base; a sterilization bin is fixed at the top end of the base; a bin door is rotationally connected to one side of the sterilization bin through a hinge; sterilization mechanisms are arranged in the sterilization bin; each sterilization mechanism comprises two chutes; pressure bearing frames are slidingly connected between the left and right chutes; filter screens are fixed in the pressure bearing frames; waveform drainage plates are arranged at the bottom ends of the filter screens; waterproof ultraviolet lamp strips are fixed at the top ends of the waveform drainage plates; first ultraviolet lamps are fixed at the bottom ends of the waveform drainage plates; and a second ultraviolet lamp is arranged at the top end of the pressure bearing frame on the upper side. Through cooperation of the waterproof ultraviolet lamp strips, the first ultraviolet lamps and the second ultraviolet lamp, ultraviolet light sources are irradiated to two surfaces of surgical instruments to achieve comprehensive sterilization.

The invention discloses an indoor sterilization and oxygen supply device and relates to indoor air conditioning and purifying devices. The indoor sterilization and oxygen supply device comprises a PSAoxygen generator, a filter chamber, a first sterilization chamber, a second sterilization chamber, a centrifugal fan, a water tank, an ozone generator and an ozone decomposer; the filter chamber communicates with an indoor space and the centrifugal fan; the filter chamber is connected with the first sterilization chamber and the second sterilization chamber through a filter element conveying device; an air purifying filter element can enter and leave the first sterilization chamber and the second sterilization chamber through the filter element conveying device; the PSA oxygen generator is connected with an inlet of the ozone generator and an indoor oxygen supply port; the ozone generator is connected with the first sterilization chamber and the second sterilization chamber; the first sterilization chamber and the second sterilization chamber are connected with the ozone decomposer; the ozone decomposer is connected with the indoor oxygen supply port; the water tank is connected withthe first sterilization chamber and the second sterilization chamber; and a nitrogen outlet of the PSA oxygen generator communicates with an outdoor space. The indoor sterilization and oxygen supply device has the advantages of being simple in structure, convenient to use, free of safety hazard, high in efficiency, harmlessness and the like.

The invention discloses a building construction method. The method comprises the following steps: (1) preparing a polystyrene modular building insulation material; (2) preparing gelled foamed concrete; (3) pouring the gelled foamed concrete into the molded polystyrene modular building insulation material to form a building body. The building construction method adopts modular molding, is simple inoperation, saves the cement, and simultaneously improves the antibacterial property, impact resistance, gelling property, flame retardance and corrosion resistance of the building structure.

A sterilization module including a light source configured to irradiate ultraviolet light, a board on which the light source is mounted, a protective tube accommodating the board therein and configured to transmit ultraviolet light irradiated from the light source, a first base coupled to one side of the protective tube, and a second base coupled to the other side of the protective tube, in which at least one of the first base and the second base includes an insertion part to be inserted into the protective tube, the insertion part having a first diameter when viewed in a first cross-section perpendicular to a length direction of the protective tube, and a cover part integrally formed on the insertion part and having a second diameter greater than the first diameter in the first cross-section.

The invention discloses a sterilizing and drying device women and children articles. The sterilizing and drying device comprises a device body, wherein a bin door is arranged in the middle of the outer surface of the device body; a handle is arranged on the outer surface of the bin door; an air inlet is formed in the lower part of the outer surface of the device body; a pulley is arranged at the bottom of the device body. The sterilizing and drying device is provided with an ozone generator, an air pump pumps air from the air inlet into the ozone generator, the ozone generator can convert oxygen in the air into ozone, the ozone enters a sterilizing bin from a through hole, so as to sterilize clothes and food in the sterilizing bin, ozone sterilization belongs to a bacteriolysis level method, is thorough in sterilization, does not leave residual, is broad-spectrum in sterilization, can kill vegetative form of bacteria, spore, virus and fungus, can further destroy botulinus toxin, namelycan improve the sterilization efficiency and enhance the sterilization effect, moreover, ozone is easy to decompose, and cannot be left on surfaces of clothes.

A water treatment agent is prepared from, by mass, 52.0-61.0% (W/W) of sodium chlorite, 7.5-7.9% (W/W) of sodium bicarbonate, 7.1-7.5% (W/W) of sodium carbonate, 0.3-1.2% (W/W) of calcium chloride, 5.0-18.0% (W/W) of sepiolite and the balance sodium chloride. A method for preparing the water treatment agent comprises the steps of 1, weighing sodium chlorite powder, sodium bicarbonate powder, sodium carbonate powder, sodium chloride powder and sepiolite powder, placing all the powder in a reaction still, increasing temperature to 75 DEG C while stirring at the heating rate of 12 DEG C per min, and then conducting mixing for 28-35 min; 2, reducing temperature to 35 DEG C, then adding calcium chloride powder, and conducting mixing for 28-35 min; 3, directly conducting powder packaging according to packaging requirements, or conducting granulation in a granulator and then conducting packaging. Compared with the prior art, the water treatment agent has the advantages that oxidizing property is high, a broad-spectrum sterilization effect is realized, all bacterial reproductive bodies and pathogenic bacteria can be killed under the condition of 0.1 ppm, bacterial reproductive bodies can be completely killed under the condition of 50 ppm, and using is convenient.

The invention belongs to the technical field of medical equipment, and particularly relates to a cleaning and processing device for medical care instruments. The cleaning and processing device aims atsolving the problems that a common cleaning device for medical instruments is poor in cleaning effect and low in efficiency. According to the technical scheme, the cleaning and processing device comprises a base plate, a cleaning device body is arranged on the outer wall of the top of the base plate and comprises a cleaning box, a sterilization box is welded to the top of the base plate, a feed port is formed in the outer wall of the side, close to the cleaning box, of the sterilization box, a first conveyor belt is fixedly arranged at the top of the base plate through bolts and penetrates through the feed port to be located inside the sterilization box, and the height of the end, close to the cleaning box, of the first conveyor belt is smaller than the height of the end, away from the cleaning box, of the first conveyor belt. The cleaning and processing device has the advantages that the medical instruments can be driven to be rotated and cleaned, and therefore the automation performance and the working efficiency of the device can be improved, the medical instruments can be driven to vibrate up and down when passing through a transmission plate, so that ultraviolet sterilizationlamps can sterilize the the medical instruments in all directions, and the sterilization efficiency of the device can be improved.

The invention provides an enoki mushroom sterilization furnace provided with jetting pipes. The enoki mushroom sterilization furnace comprises a cylindrical furnace body, a steam generator and the jetting pipes. The furnace body is sleeved with a plurality of vertically-arrayed annular pipes. The annular pipes are arranged horizontally. Every two adjacent annular pipes are communicated with each other through a plurality of vertically-arranged connecting pipes. The connecting pipes are evenly arranged along the circumferential directions of the annular pipes. The steam generator arranged on the outer side of the furnace body generates steam, the furnace body is sleeved with the annular pipes, the jetting pipes are arranged on the annular pipes, the steam generated by the steam generator enters the jetting pipes through the annular pipes and enters the furnace body in a jetting manner through the jetting pipes, rotational steam flows are generated in the furnace body to allow the steamto flow in the furnace body, the flowing steam can effectively heat bacterial bottles for enoki mushrooms, and accordingly, the sterilization efficiency of the bacterial bottles is improved.

The invention discloses an LED ultraviolet sterilizing lamp, which comprises a connecting base, a lamp body fixedly arranged on the connecting base and a light emitting source in the lamp body, wherein the light emitting source comprises a UVC semiconductor driver board, a UVC semiconductor, a reflector, an LED driver circuit board, an LED lamp bead, a light-transmitting window and a lens; the UVC semiconductor driver board is inlaid with and connected to the connecting base; a radiating substrate is arranged on the connecting base; the wavelength of ultraviolet emitted by the UVC semiconductor is 250-270nm; the reflector is represented as a hollow round platform with upside bigger than downside and is arranged around the UVC semiconductor; lower bottom corners on two sides of the reflector form included angles of 30 degrees with the horizontal surface; ultraviolet is reflected by the reflector and is emitted by an emission angle of 120 degrees; and light of the LED lamp bead radiates the reflector, and is reflected on the lens and intensively emitted from a transparent shade. The sterilizing lamp disclosed by the invention is simple and reasonable in structural setting, relatively low in manufacturing cost, high in ultraviolet emission efficiency and long in service life of LED lamp; and the sterilizing lamp can realize controllable sterilizing angle and improve sterilizing effect.

The invention discloses a pet sterilizing box. The pet sterilizing box comprises a base box body, a movable top cover, an ultraviolet sterilizing lamp and tempered mirror glass, wherein a square opening is formed in the top of the base box body, the movable top cover is arranged on the square opening, mirror reflecting glass is arranged on the lower surface of the movable top cover, the ultraviolet sterilizing lamp is arranged at the top of the base box body, and the tempered mirror glass is arranged on the inner bottom surface and the inner peripheral sides of the base box body respectively. Through the mode, bacteria on a pet body are killed by the pet sterilizing box which is provided by the invention through the utilization of the low-ozone ultraviolet sterilizing lamp without causing harmful effect on the pet body; the tempered mirror glass has great reflecting effect, the sterilizing efficiency is high, and the safety is great.