588 results about "Disinfectant" patented technology

The invention provides an electrochemical active oxygen supply device for a washing machine and a preparation method. The device comprises a shell, a single closed reaction chamber is formed in the shell, a bifunctional anode electrode and a bifunctional cathode electrode are integrated in the reaction chamber, and a compact and uniform reaction area is formed between the anode electrode and the cathode electrode. When water flows through the reaction area, hydrogen peroxide (H2O2) and / or hydroxyl radicals (OH) are / is electrochemically generated on the surface in situ by accurately adjusting the electrode potential of the difunctional anode, so that instant generation and instant utilization of active oxygen are realized. The active oxygen directly enters a washing system of the washing machine along with water flow, bacteria, viruses and fungi can be efficiently inactivated under the normal-temperature or low-temperature washing condition without additionally adding chemical disinfectants, organic stains and peculiar smell molecules are synchronously degraded, and green, efficient and intelligent healthy washing is achieved.

The invention belongs to the technical field of microorganisms, and discloses a high-temperature-resistant vibrio alginolyticus bacteriophage and a composition and application thereof, the high-temperature-resistant vibrio alginolyticus bacteriophage is named as vibrio alginolyticus bacteriophage PJ644 and is preserved in China General Microbiological Culture Collection Center on August 16, 2024, the preservation address is No.3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.9624. The preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) No. The bacteriophage has excellent high temperature resistance, and the bacteriophage and the bacteriophage composition not only can effectively prevent and treat various vibrio infections, but also can be used as active ingredients for preparing bacteriophage pharmaceutical preparations, aquatic feed additives, water disinfectants and aquatic product preservatives, and are used for effectively preventing and treating diseases caused by vibrio infections in aquaculture farms. The use is safe, and the problems of antibiotic residues and pathogen drug resistance caused by use of antibiotics are effectively avoided.

The invention provides a compound disinfectant for preventing and treating aquaculture virus diseases and a preparation method thereof. The composite disinfectant is prepared by introducing polyhexamethylene guanidine or a salt thereof, a quaternary ammonium salt compound, metal nanoparticles and an auxiliary agent into a water system as main raw materials, and is prepared by the following steps: adding a quaternary ammonium salt compound solution and a penetrating agent into a polyhexamethylene guanidine or salt solution thereof, and uniformly stirring and mixing to obtain a mixed solution A; slowly dropwise adding the metal nanoparticle dispersion liquid into the mixed solution A, starting ultrasonic treatment at the same time, and uniformly stirring and mixing to obtain a mixed solution B; dropwise adding the pH regulator solution into the mixed solution B, regulating the pH, adding the preservative solution, supplementing water, uniformly mixing, standing and curing to obtain the composite disinfectant. The compound disinfectant aims at achieving synergistic interaction, finally achieves the comprehensive prevention and treatment effects of being efficient, low in toxicity, broad in spectrum and not prone to inducing drug resistance, and particularly achieves efficient and safe prevention and control on fish, shrimp and crab virus diseases so as to meet the urgent requirement for healthy aquaculture.

The invention belongs to the technical field of data processing, and relates to a disinfectant verification method based on Jerlin codes. The invention aims to solve the problem of biological potential safety hazards that the identity and the state are separated in the anti-counterfeiting verification of the existing disinfectant, and the titer of the liquid medicine falls off the threshold value due to environmental factors cannot be identified. The method comprises the following steps: in response to a code scanning operation, analyzing a Jerlin code to obtain a factory fingerprint, and splicing cloud logistics and terminal storage data to form a full-link environment monitoring sequence; calculating an environment pressure acceleration coefficient of each time slice by using a nonlinear kinetic model, and evaluating the damage degree of the environment to chemical properties; calculating accumulated chemical loss and residual titer based on the coefficient; and comparing the residual titer with a threshold value, and if the residual titer reaches the standard, generating a dynamic hash token containing titer information for cloud verification. According to the invention, deep combination of physical efficacy and digital verification is realized, and the use safety and reliability of the disinfectant are greatly improved under the condition that an expensive sensor is not needed.

A method of disinfection of an object, the method including securing an infected object to a moveable carrousel within a chamber; exposing the infected object to a disinfection cycle, the disinfection cycle comprising: exposing the infected object to an atomized liquid disinfectant fog comprising a disinfectant; exposing the infected object to ultraviolet illumination from an ultraviolet illumination source before, during, after, or any thereof exposing the object to the atomized liquid disinfectant fog to disinfect the object; during the disinfection cycle changing an orientation of the infected object with respect to the atomized liquid disinfectant fog and the ultraviolet illumination source; and removing the object from the chamber.

The invention discloses disinfection and filtration integrated equipment for mineral water production, and relates to the technical field of water treatment. The device comprises a box body assembly and a disinfection, adsorption and water filtration assembly, the box body assembly comprises a box body part, a floating part arranged in the box body part in a sliding mode and a filter screen arranged in the box body part in an inserted and matched mode, and the disinfection, adsorption and water filtration assembly comprises a treatment part installed in the box body part, two blocking parts arranged in the box body part in a sliding mode and a rotating part arranged in the treatment part in a rotating mode. The technical problems that a disinfectant and water are not fully mixed, the disinfectant is easy to deposit, the disinfection effect is unstable, and especially when the water flow speed changes, the effective contact time of the disinfectant and the water is short are solved, the floating piece automatically drives the blocking plate to move along with the water level rising and falling, the opening and closing state of the water flow channel is controlled, and the disinfection effect is stable. The linkage of the L-shaped rack and the rotating piece is combined, so that the contact time of the disinfectant and the water body is obviously prolonged, and the disinfection and adsorption effects are enhanced.

The invention belongs to the technical field of microorganisms, and discloses a riemerella anatipestifer bacteriophage PT56, a bacteriophage composition thereof and application of the riemerella anatipestifer bacteriophage PT56, the collection number of the riemerella anatipestifer bacteriophage PT56 is CGMCCNO.46492, and the riemerella anatipestifer bacteriophage PT56 is collected in China General Microbiological Culture Collection Center on May 26, 2025, and the collection number is CGMCCNO.46492. The preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The riemerella anatipestifer bacteriophage PT56 has broad-spectrum bactericidal ability on riemerella anatipestifer of different serotypes, has certain temperature stability and acid-base stability, and can be used as an active ingredient for preparing drugs, disinfectants, kits and the like for preventing and treating riemerella anatipestifer diseases. The riemerella anatipestifer disinfection solution is widely applied to poultry diseases caused by riemerella anatipestifer and disinfection and sterilization of each link in the product production and processing process, is safe to use, and effectively reduces the incidence rate and the death rate of riemerella anatipestifer diseases such as poultry infectious serositis and the like.

A device for connection to a medical connector includes an outer cap, an inner cap, and a peelable seal. The outer cap is configured to define a chamber for receiving absorbent material and a disinfectant or antimicrobial agent. The outer cap includes one or more threads adapted for engagement with a female Luer connector. The inner cap includes one or more threaded tabs adapted for engagement with a male Luer connector. The peelable seal prevents the disinfectant or antimicrobial agent from leaving the chamber.

The invention belongs to the technical field of bacteriophages, and discloses an edwardsiella bacteriophage, a bacteriophage composition and application thereof, the bacteriophage is named as edwardsiella bacteriophage PREE 50, the bacteriophage is preserved in China General Microbiological Culture Collection Center on May 26, 2025, and the preservation number of the bacteriophage is CGMCC NO. The preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC No.46488. The bacteriophage PREE 50 is wide in lysis spectrum, high in lysis rate for various types of edwardsiella, good in acid-base stability and temperature stability and capable of being used for preparing drugs, water disinfectants, aquatic feed additives, detection kits and the like for treating or preventing edwardsiella infection, and the bacteriophage PREE 50 can be applied to preparation of drugs, water disinfectants, aquatic feed additives, detection kits and the like while solving edwardsiella infection. And the problems of antibiotic residues and pathogen drug resistance caused by the use of antibiotics are avoided.

The invention discloses a method for in-vitro preservation of common wild rice and Nwa wild rice, and belongs to the technical field of plant tissue culture. The method comprises the following steps: selecting a stem node with an axillary bud as an explant; soaking in 75% alcohol for 10-15 seconds, soaking in 10% 84 disinfectant for 15 minutes, performing vacuum treatment in 0.1% mercuric chloride solution under-0.1 Mpa for 5 minutes, and performing water bath at 40 DEG C for 20 minutes for combined sterilization; inserting the sterilized explant into a bud differentiation culture medium containing 2mg / L KT and 0.1 mg / L NAA, and culturing for 3-5 days under the conditions that the temperature is 23 DEG C and illumination is performed for 16 hours per day; cutting off buds growing to 3-5cm, and transferring the buds into a rooting culture medium; (5) carrying out test-tube plantlet propagation through stem node shearing or tillering cutting; the tissue culture seedlings with well developed root systems are hardened and then transplanted to a mixture of vermiculite and nutrient soil (v / v = 1 / 1). According to the method, the pollution rate is as low as 16.35%, the differentiation rate of the explant reaches 47.36%, the process is simple, convenient and efficient, the production period is short, the seed quality resources of common wild rice and Nilval wild rice can be effectively preserved, and the method has important significance on protection of precious wild rice resources.

Provided is a growth inhibitor for Clostridioides difficile. A growth inhibitor for Clostridioides difficile, comprising killed Enterococcus faecalis. Also provided are a parenteral pharmaceutical preparation, a bactericide, a disinfectant, an antibacterial agent, a sanitizer or a detergent for inhibiting the growth of Clostridioides difficile.

The utility model discloses a garbage recycling bin for municipal environmental protection engineering, and relates to the technical field of garbage recycling bins, the garbage recycling bin comprises a shell, and a disinfection mechanism is arranged in the shell; the disinfection mechanism comprises a disinfectant storage box arranged on the inner wall of the shell through a fixing rod, and a plurality of atomizing nozzles are arranged on the bottom surface of the disinfectant storage box and used for spraying out disinfectant; the disinfection mechanism further comprises a spraying and pressing assembly. According to the garbage recycling device, when garbage is thrown into the recycling box, opening of the inlet door can be in linkage with the transmission assembly, the pressing plate is pushed to be pressed downwards, then disinfectant in the disinfectant storage box is sprayed out through the atomization spray head under the action of the push rod and the piston head, the garbage which is just thrown into the recycling box is disinfected in time, manual intervention is not needed, and the environment is protected. And viruses and bacteria are effectively prevented from diffusing into the air due to runaway in the garbage treatment process, so that the public health safety level is improved.

The utility model discloses a special intelligent nursing calling device for a tumor ward, which relates to the technical field of calling communication and comprises a calling device, a plurality of calling buttons are mounted on the outer side of the calling device, a microphone hole is formed in the outer side of the calling device, a wireless transmitting and receiving module is mounted on the top surface of the calling device, and a wireless communication module is mounted on the wireless transmitting and receiving module. When the device is used, disinfectant in the water tank can be pumped through the water inlet pipe by starting the micro water pump, is discharged into the communication seat through the drainage pipe, is sprayed out through the atomization nozzle, and is matched with the moving mechanism to drive the moving plate to slide; and an atomized disinfectant is driven to be uniformly sprayed on the outer surface of the call button, and the call button can be cleaned and dried in cooperation with a cleaning brush, so that the carrying quantity of bacteria on the call button is reduced, and the call button is convenient to use next time.

The utility model discloses a culture pond water circulation filtering device, which belongs to the technical field of water circulation and comprises a mixing pond, a filtering pond is fixedly mounted on one side of the mixing pond, collecting ponds are arranged on two sides of the filtering pond, a filter screen is arranged on the inner wall of the filtering pond, a cleaning component is arranged on the top surface of the filter screen, a stirring component is arranged in the mixing pond, and the stirring component is arranged in the mixing pond. A sleeve is fixedly mounted on one side of the mixing tank, and filter cotton is arranged in the filter tank; according to the device, the stirring rod is arranged in the device, and through the design, when a disinfectant is added into a water body for disinfection in the filtering process, the stirring rod and the air spraying disc can be driven by the motor to rotate, so that the water body in the mixing tank is stirred through the stirring rod, and the mixing efficiency of the disinfectant is improved; the mixing efficiency can be further improved through gas sprayed by the gas spraying disc, and meanwhile, the oxygen content in the water body can be increased, so that growth of animals and plants in the culture pond is facilitated.

A low-temperature sterilization apparatus and a method thereof. The low-temperature sterilization apparatus is used for disinfecting and sterilizing a contaminated medical device placed therein. Ultrasonic waves, ultraviolet rays, and ozone are combined with a disinfectant in an aqueous solution to achieve rapid desorption, destruction, and decomposition reactions, thereby removing adhering contaminants and bacteria from all pores and corners of the contaminated medical device.

The invention relates to the technical field of medicines, and particularly discloses application of a Xinjiang medicine mulberry extract in preparation of a medicine for treating or preventing periapical periodontitis, which is technically characterized in that the Xinjiang medicine mulberry extract is found and proved to have a remarkable inhibition effect on periapical periodontitis key pathogenic bacterium enterococcus faecalis for the first time, the minimum inhibitory concentration (MIC) is 0.604 mg / mL, and the Xinjiang medicine mulberry extract has a remarkable inhibition effect on the periapical periodontitis key pathogenic bacterium enterococcus faecalis. The minimum bactericidal concentration (MBC) is 1.875 mg / mL, and a biological membrane can be effectively inhibited and removed; in-vivo experiments of a rat periapical periodontitis model prove that the extract can remarkably reduce the number of bacteria in root canals and relieve periapical bone destruction, the curative effect is equivalent to that of calcium hydroxide, and the extract is non-toxic to main organs and high in biocompatibility. The invention provides a new candidate and a clear technical scheme for developing an efficient and low-toxicity natural plant source root canal disinfectant.

The breeding disinfectant preparation device comprises a transparent preparation box and four supporting legs, the center of the inner bottom face of the transparent preparation box is arranged in an inclined mode, scales are arranged on the side wall of the transparent preparation box, disinfectant is added into an opening in the top end of a dosing cylinder, the disinfectant flows into the transparent preparation box, and along with continuous adding of the disinfectant, the disinfectant flows into the transparent preparation box. The horizontal plane of the disinfectant can make contact with a suspension ball, buoyancy can be generated on the suspension ball, a blocking plate is driven to move upwards till the bottom end of the blocking plate is flush with the bottom end of a medicine adding cylinder, the medicine adding cylinder is blocked, adding of the disinfectant can be stopped, metering is accurate, and medicine waste can be reduced; the device is simple in structure and convenient to operate, indirectly drives the partition to move downwards, can extrude the disinfectant, enables the disinfectant to flow into the container along the output pipe more smoothly, can extrude all the disinfectant in the transparent preparation box out, and prevents the disinfectant from remaining and affecting next medicine preparation.

Various formulations of a high-level disinfectant and liquid chemical sterilant are provided. The formulations include a peracetic acid solution which has achieved equilibrium and is catalyzed by an amount of sulfuric acid in the solution. The inclusion of sulfuric acid greatly reduces the amount of time to achieve equilibrium, and despite the inclusion of a mineral acid the resulting solution has enhanced reuse stability and equivalent toxicity, improved sterilization properties, and material compatibility to non-catalyzed peracetic acid solutions.

The invention relates to the fields of environmental protection, fire protection and new materials, in particular to a nano-silver self-assembled efficient disinfectant synthesized by a water extract of epimedium stems. The method comprises the following steps: weighing 10 g of epimedium stem powder, putting the epimedium stem powder into a beaker, then adding 100 mL of purified water into the beaker, putting the beaker on an electrothermal furnace, heating until boiling, then heating for 30 min, after a solid-liquid mixture is cooled, filtering impurities by using gauze, centrifuging for 10 min at a speed of 4000 r / min, retaining supernate, and fixing the volume to 100 mL; 0.17 g of silver nitrate powder is weighed and added into a beaker, then 100 mL of purified water is added for dissolution, and a silver nitrate solution is prepared; adding 20mL of the water extracting solution of the epimedium stems after constant volume into the beaker; mixing the solution, and stirring for 2 hours by using a magnetic stirrer; and the temperature is 60 DEG C to obtain the herba epimedii water extract-nano-silver self-assembled solution.

This invention relates to the field of hand hygiene cleaning and disinfection technology. An embodiment of this invention discloses a rinse-free disinfectant and its preparation method. The rinse-free disinfectant comprises octinidin hydrochloride, ethanol, and a solvent. The mass percentage of octinidin hydrochloride in the rinse-free disinfectant is 0.1%-0.3%, and the mass percentage of ethanol in the rinse-free disinfectant is 50-60%. After use, it can effectively kill Gram-negative bacilli and Gram-positive bacteria on the hands, exhibiting significant disinfection and sterilization effects, as well as long-lasting antibacterial effects, with mild efficacy and stable performance.

The present disclosure relates to micellar compositions conformed by biomimetic phospholipids and nonionic surfactants, among other ingredients, for eliminating one or more types of microorganisms including mycobacteria, bacteria, fungi, and viruses from a surface within a contact time on the surface of less than about 1 minutes and having pH of from about 0.3 to 8. The present invention aims on using 100% bio-based (renewable) biodegradable, non-toxic ingredients to be applied not only to hard inanimate surfaces but also on tissue for endodontic applications.

The present invention relates to ophthalmic formulations in which a synergistic combination of three different types of disinfectants (a polybiguanide compound, a quaternary ammonium compound and an antifungal / anti-acanthamoeba compound), in particular a combination of polyhexamethylene biguanide, polyquaternium-1 and myristoylaminopropyl dimethylamine, high concentrations of hyaluronates are enabled to provide better comfort and support for corneal health without compromising antimicrobial efficacy. The novel ophthalmic formulations support the use of hyaluronates at concentrations greater than 7.5 times as high as currently commercially available multi-purpose disinfectants.

The present invention is a disinfecting and sanitizing device designed for disinfecting restraining devices such as handcuffs and leg shackles. The device comprises a cylindrical disinfectant liquid storage member, configured to store a disinfectant solution, and a circular lid that securely seals the storage member. The underside of the lid features a pair of integrated hooks, each with a U-shaped bend to hold restraining devices securely in place, preventing dislodgement during the disinfecting process. In one embodiment, the device includes a drainage slot for automatically draining the disinfectant solution when the quality thereof falls below a set threshold, and an ozone sterilization module to provide additional disinfection. The disinfectant solution preferably has 90% isopropyl alcohol, and cleans the restraining devices by removing dirt, bacteria, and bodily fluids.

The utility model relates to disinfectant equipment technical field especially, and more particularly to a disinfectant atomization sprayer. The utility model provides a disinfectant atomization sprayer which can automatically open the dustproof shell and rotate spraying when pumping liquid, and is convenient for shielding and dustproof when not spraying liquid. A disinfectant atomization sprayer comprises a base, a liquid storage tank, a liquid inlet pipe and a liquid pump, the left upper side of the base is connected with the liquid storage tank, the left upper side of the liquid storage tank is connected with the liquid inlet pipe, and the lower right side of the liquid storage tank is connected with the liquid pump. The utility model drives the impeller to rotate through the disinfectant flow, makes the atomization spray head rotate, the dustproof shell rotates to open at this moment, the impeller is not extruded when stopping spraying, the guiding rod is driven to move and reset through the spring, the dustproof shell rotates to close and shields and dustproofs the atomization spray head, and the effect that the disinfectant atomization sprayer can automatically open the dustproof shell and rotate spraying when pumping liquid, and is convenient for shielding and dustproof when not spraying liquid is achieved.

The environment-friendly technology for rubber paste production comprises the following steps that S1, pretreatment is conducted, specifically, waste water generated in the rubber paste production process enters a pretreatment pool to be pretreated, a grating and a screen are arranged in the pretreatment pool, and large suspended solids in the waste water are removed; s2, mixing reaction: introducing water into stirring equipment, adding a liquid medicine according to the quality of the wastewater, and rapidly mixing the liquid medicine with the wastewater through the stirring equipment to neutralize the pH value and the drug power in the wastewater. S4, precipitation: feeding the wastewater subjected to the mixed reaction into a precipitation tank, and standing for a certain time to obtain preliminarily clarified water. And S5, filtering: enabling the clarified water to pass through a filter tank, and intercepting residual fine suspended matters and colloidal substances. S6, disinfection: adding a disinfectant into the filtered water to kill pathogenic microorganisms such as bacteria and viruses in the water. The stirring equipment in the step S2 comprises a stirring tank, so that the liquid medicine can be quickly diffused in each layer and region of the water body.

The animal disinfection device comprises a base, a disinfection chamber is fixedly arranged at the top of the base, cleaning mechanisms are arranged at the two ends of the exterior of the disinfection chamber, U-shaped frames are movably connected to the inner walls of the two sides of the disinfection chamber, and displacement mechanisms used for moving the U-shaped frames are arranged on the inner walls of the two sides of the disinfection chamber. A spraying pipe is rotationally connected into the U-shaped frame, a plurality of spraying heads are evenly and fixedly arranged on the spraying pipe, a swing mechanism used for enabling the spraying pipe to swing left and right is arranged on one side of the U-shaped frame, the swing mechanism acts along with movement of the U-shaped frame, and a disinfectant box is fixedly arranged at the top of the disinfection chamber. And a liquid pumping assembly for conveying liquid to the spraying pipe is arranged at the top of the disinfection chamber. According to the animal disinfection device, dirt attached to the body surface of an animal can be cleaned, pathogens on the skin and the roots of hair can be exposed, a medicament can more comprehensively permeate the hair and cover the surface of the skin through swinging of the spray head, and the disinfection effect is effectively improved.

The utility model discloses a waste liquid treatment device which comprises a treatment tank, a liquid outlet pipe is fixedly connected to the inner wall of the treatment tank, a heating rod is fixedly installed on the inner wall of the treatment tank, a bearing frame is fixedly connected to the outer wall of the treatment tank, and a sponge ring is arranged outside the treatment tank in a sleeved mode. According to the waste liquid treatment device provided by the utility model, the sealing cover is sealed on the bearing frame to prevent steam generated by heating waste liquid from directly drifting into air, cold water is continuously injected into the water inlet pipe, then the cold water flows into the water outlet pipe through the threaded pipe and finally flows out, the steam enters the air outlet pipe, and the waste liquid is heated. The steam is cooled when passing through the area of the threaded pipe, then the steam becomes condensed water and drops into the disinfectant tank, and a disinfectant in the disinfectant tank inactivates bacteria carried by the condensed water, so that the situation that the bacteria carried by the steam are directly released to the outside, and the living bacteria are inhaled into the body of a worker nearby to cause infection is avoided; and the use safety of the device is improved.

The utility model provides an anti-overflow container for preparing medical disinfectant, which comprises an inner barrel, and the capacity value of the inner barrel is a preset value; the height of the outer barrel is larger than that of the inner barrel, the inner barrel is contained in the outer barrel, and a water outlet is formed in the side wall of the bottom of the outer barrel; the water diversion pipe is connected to the water outlet, and liquid in the outer barrel can be led out through the water diversion pipe; the anti-overflow container for preparing the medical disinfectant is convenient to use and labor-saving.

The utility model relates to a mortar layer anti-ponding disinfection floor drain with a drainage function, which comprises a floor drain body and a blocking cover, the lower part of the floor drain body is provided with a containing groove, the wall surface of the containing groove is provided with a dosing hole, the dosing hole is communicated with the interior of the floor drain body, a water absorption ring is arranged in the containing groove, and the water absorption ring is provided with a water outlet. A drainage groove is formed in the lower portion of the water absorption ring, and the water absorption ring covers the outer side of the medicine adding hole. The floor drain has the advantages that the water absorption ring with the drainage groove is arranged, on one hand, accumulated water can be prevented from being formed in the gap between the bottom of the floor drain body and the mortar layer, and on the other hand, water can be drained into a sewer pipe to be discharged; the dosing hole is formed in the floor drain body, so that liquid disinfectant can be added into the water absorption ring, and bacterium breeding is prevented.

The utility model discloses a kind of domestic garbage truck deodorization devices, it is related to garbage truck disinfection and deodorization technical field, including box, its rear side is equipped with garbage entry port;Door panel, it is rotationally arranged at garbage entry port place;Disinfection mechanism, it includes water tank and rotating pipe, rotating pipe is connected with water tank, rotating pipe is transversely rotationally arranged in the inside of door panel, the bottom of rotating pipe is equipped with multiple spray heads, spray head emits disinfectant towards below;Negative pressure mechanism, it includes filter box and exhaust fan, exhaust fan extracts air inside box, and make air pass through filter box and filter and discharge.This utility model can spray disinfectant through each spray head, disinfect garbage, avoid bacteria breeding, and because rotating pipe can rotate freely, each spray head always emits disinfectant towards below, thereby improve disinfection effect to garbage, in the collection and transportation process of garbage, air suction machine can also be used to produce negative pressure inside box, thereby effectively avoid stench overflow from inside box.