333results about How to "Avoid breeding" patented technology

The invention discloses a production method of distiller's grain fermentation liquid fertilizer specially applied to roxburgh rose. The distiller's grain fermentation liquid fertilizer is prepared bythe step of evenly mixing 50 to 80 parts of distiller's grain fermentation extracting solution, 0.5 to 1 part of microelement, 5 to 10 parts of seaweed meal, 5 to 10 parts of natural active organism,2 to 5 parts of potassium bicarbonate, 2 to 5 parts of natural active organism and 2 to 5 parts of natural surface active agent. A preparation method of the distiller's grain fermentation extracting solution comprises the steps: evenly stirring 50 to 80 parts of distiller's grain, 50 to 150 parts of rice washing water, 1 to 2 parts of EM microflora fermentation liquid and 0.5 to 1 part of sugar, performing composting fermentation at the room temperature to obtain a distiller's grain fermentation material, stirring and extracting through a sodium carbonate water solution, filtering and performing evaporation and condensation on obtained filtrate until the density is 1.1 to 1.2 to obtain distiller's grain fermentation extracting solution. The distiller's grain fermentation liquid fertilizerdisclosed by the invention has a good use effect, meanwhile can effectively prevent pest and disease damage to the roxburgh rose and is high-efficiency environment-friendly liquid fertilizer.

The invention relates to the technical field of food fresh-keeping materials, and discloses a preparation method of an intelligent response degradable fruit and vegetable fresh-keeping film based on a Janus structure, the intelligent response degradable fruit and vegetable fresh-keeping film comprises a hydrophobic layer and a hydrophilic layer, the hydrophobic layer is an electrostatic spinning film formed by compounding eugenol-loaded ZIF-8 nano-particles and polylactic acid, and the hydrophilic layer is an electrostatic spinning film formed by compounding eugenol-loaded ZIF-8 nano-particles and polylactic acid. The hydrophilic layer is an electrostatic spinning membrane formed by compounding chitosan and gelatin, the surface of the hydrophobic layer is covered with the hydrophilic layer through an electrostatic spinning technology, the ZIF-8 nanoparticles are synthesized through a room-temperature stirring method, and synthesis raw materials are a 2-methylimidazole methanol solution and a zinc nitrate methanol solution. By means of the pH response characteristic of the ZIF-8 nano-particles, pH value change signals generated in the early stage of fruit and vegetable putrefaction can be sensitively captured, loaded antibacterial components are accurately released through ZIF-8 framework dissociation, targeted inhibition on putrefying bacteria is achieved, passive protection is converted into active intervention, the fruit and vegetable putrefaction process is effectively delayed, the fresh-keeping effect is improved, and the fresh-keeping time is prolonged.

The present disclosure relates to a cleaning device, comprising: a machine body, a cleaning device and a driving device, the cleaning device being configured to rotate relative to the machine body to clean a cleaning surface; the cleaning device having an inner cavity; the driving device being connected to the machine body and having a heat dissipation air duct; the driving device being configured to extend into the inner cavity of the cleaning device and be in driving cooperation with the cleaning device; external airflow being configured to enter the heat dissipation air duct from a connection end of the driving device and the machine body and enter the inner cavity of the cleaning device through the heat dissipation air duct. The cleaning device of the present disclosure can use the airflow after heat dissipation to dry the inside of the cleaning device, avoiding the breeding of bacteria.

The utility model provides a pair of full-hemp surface layer menstrual period trousers, which comprises a full-hemp surface layer menstrual period trousers body which is in the shape of underpants formed by cutting and compounding non-woven fabrics and rubber bands. The full-China-hemp surface layer menstrual period pants body sequentially comprises a surface layer, a flow guide layer, an absorber, an anti-leakage bottom film and an elastic surrounding body from the skin contact surface to the bottom, and the surface layer is made of full-China-hemp non-woven fabric. The surface layer is the non-woven fabric made of all China-hemp fibers, the China-hemp fibers belong to natural plant fibers and can destroy the thallus structure of bacteria and prevent anaerobic bacteria from surviving, the China-hemp fibers have moisture absorption and quick drying functions, a dry environment is not beneficial to bacterial reproduction, menstrual blood is quickly pulled to the bottom through the multi-layer tiled structure in the absorber, and therefore the menstrual blood can be quickly absorbed. The China hemp fibers can effectively inhibit bacterium breeding and prevent bacteria from breeding upwards, skin or gynecological diseases caused by contact with skin are avoided, and the use requirement of women for menstrual period trousers is met.

This invention relates to the field of thermal insulation materials, specifically to an inorganic silicon crystal fire-resistant thermal insulation material for fireproof air ducts and its preparation method. The material comprises inorganic silicon crystal powder, hollow microspheres, composite binders, reinforcing fibers, surface modifiers, nano-antibacterial agents, crack-resistant agents, flame-retardant synergists, and intumescent flame-retardant microcapsules. The inorganic silicon crystal powder is activated by calcination, the microspheres are pretreated with coupling agents and coated with silica sol, the binder is a compound type, the fibers are grafted, the antibacterial agent is loaded onto a carrier, and the flame-retardant microcapsules have a specific core and shell. All components work synergistically to ensure performance. This invention improves the material's fire resistance, thermal insulation, and mechanical properties, integrates antibacterial and flame-retardant functions, optimizes the process to ensure stable performance, reduces fire risk, and meets the high-performance and high-stability requirements of high-end building fireproof air ducts.

This utility model discloses a cream whipping device for cake processing, including a whipping bucket. The whipping bucket comprises an outer bucket with an opening at the top and an inner bucket. The inner bucket is detachably embedded in the outer bucket, and a cavity exists between the outer and inner buckets. The top of the inner bucket has a flange, and symmetrical insertion rods are arranged at the bottom of the flange. A connecting block is provided at the upper end of the outer bucket corresponding to the position of the insertion rods, and the connecting block has a slot for inserting the insertion rods. A retaining block is also elastically provided at the bottom of the insertion rods. This utility model, through the cavity formed by the gap between the outer and inner buckets, and with an inlet and outlet, allows for the introduction of cooling or heating media, thereby indirectly exchanging heat with the cream in the inner bucket. This effectively avoids temperature rise caused by changes in ambient temperature and heat generated by mechanical friction, ensuring that the cream is always within the optimal whipping temperature range.

A household range hood comprises a range hood body, an oil collecting box is detachably mounted at the bottom end of the range hood body, a bottom plate and an oil collecting groove are arranged at the bottom of the oil collecting box, and the oil collecting groove is obliquely formed above the bottom plate; an interlayer and a heating assembly mounted in the interlayer are arranged between the bottom plate and the oil collecting groove; an oil stain cleaning mechanism is arranged at the high end of the oil collecting tank; and an oil stain inflow cover is arranged at the lower end of the oil collecting groove, is of a funnel structure and is detachably connected with an oil stain storage tank. According to the household range hood disclosed by the utility model, through the arrangement of the heating assembly and the oil stain cleaning mechanism, oil in the oil collecting groove is softened firstly, and then the softened and cleaned oil stain flows to the lower part along the inclined oil collecting groove in cooperation with spraying of an oil stain cleaning agent and flows into the oil stain storage tank through the inflow port at the upper end of the oil stain inflow cover; the oil collecting box is regularly cleaned, and bacteria breeding caused by the fact that oil stains are more and more viscous and cannot be treated due to long-time accumulation is avoided.

The utility model relates to a storage box technical field, concretely relates to a heating towel storage box, including and box body and lid, the lid covers on the box body forms first cavity, be provided with second cavity in the box body, be provided with heating body, fan and air flue in the second cavity, the air flue one end is connected with the fan, the air flue other end is linked together with first cavity. The utility model discloses through setting heating body, fan and air flue, realizes initiative hot air circulation, makes the towel fast drying and keeps warm, avoids damp breeding bacteria, saves airing space simultaneously. The design optimization of air flue and first cavity intercommunication improves hot air flow path, and the heating efficiency is promoted, and the even heating of towel is ensured.

This utility model discloses an easy-to-clean sausage tube and barbecue machine, including a tube body, an insert, and a rotating shaft. The inner wall of the tube body is provided with continuous spiral protrusions, which protrude radially along the inner wall of the tube body and extend spirally along the axial direction of the tube body. The two ends of the spiral protrusions extend to both ends of the tube body. The insert also has drain holes for draining liquid from the tube. This utility model can induce the cleaning liquid to rotate and flow on the spiral protrusions, generating centrifugal force to remove oil stains and guide the accumulated liquid to the drain holes at both ends of the tube body for discharge. The internal liquid can be fully drained by manually shaking the sausage tube, or the sausage tube can be placed on the barbecue machine and rotated at a relatively high speed to ensure thorough cleaning. Therefore, this utility model solves the problem of insufficient cleaning of sausage tubes in previous barbecue machines, avoids bacterial growth caused by long-term oil accumulation, and ensures food safety.

The utility model discloses veterinary drug liquid preparation filling equipment easy to clean, relates to the technical field of veterinary drug filling equipment, and solves the problems that in the prior art, cleaning of a filling head is time-consuming and labor-consuming, and the utilization rate of the equipment is reduced. Comprising a filling mechanism, the filling mechanism comprises a machine body, filling heads and a piston pump, the piston pump is connected to the upper end of the machine body, the filling heads are connected with a liquid outlet pipe of the piston pump through liquid conveying pipes, a liquid inlet pipe of the piston pump is connected with a cleaning pipe through a three-way valve, and the cleaning pipe communicates with a cleaning agent storage box; the cleaning agent storage box is connected to the upper end of the machine body; a cleaning tank is arranged at the lower end of the filling head, a conveying mechanism is arranged at the lower end of the cleaning tank, and the conveying mechanism corresponds to the filling head. The cleaning device has the beneficial effects that the piston pump and a connecting pipeline of the piston pump can be cleaned, residual liquid medicine in the filling head can be thoroughly cleaned, and the residual liquid medicine is prevented from breeding bacteria.

The application discloses a kind of deodorization bacteriostatic casual shoes, belong to casual shoes technical field.It includes casual shoe body, the shoe tongue is integrally arranged in casual shoe body front side, vertical through strip shape zipper strip is sewn in shoe tongue middle part, wherein the zipper strip is engaged with zipper head, insole is padded in the inside of casual shoe body, the present application is provided with zipper strip and zipper head, and the setting of zipper strip and zipper head can open the whole shoe tongue half, so that shoe head part can be unfolded and cleaned and ventilated, after daily use, it can be opened naturally ventilated, avoid shoe head humid and breed bacteria, simultaneously, button female parts are matched and engaged from two sides, can separate the middle part of shoe tongue and stably dock, avoid zipper head being opened downward in daily travel, keep shoe tongue stable and adhere to instep, simultaneously, zipper strip is completely opened, can conveniently take out insole and dry and wash.

A noodle cooking device and a convenience food product are disclosed. The noodle cooking device includes: a noodle cooking component adapted to perform noodle cooking operations; the noodle cooking component includes: a noodle cooking tank; and a defoaming component adapted to remove foam generated in the noodle cooking tank; the defoaming component includes a foam collecting structure adapted to collect the foam. By employing the above solution, foam in the noodle cooking tank can be removed, thereby improving food safety.

The utility model relates to the technical field of sweet potato peeling, and discloses a sweet potato selecting and peeling device which comprises a peeling box, the top of the peeling box is connected with a box cover through a hinge, a motor is installed at the bottom of the peeling box, and the output end of the motor is fixedly connected with a rotating shaft. The other end of the rotating shaft extends into the peeling box and is fixedly connected with a centrifugal disc, the top of the centrifugal disc is fixedly connected with a frosted plate through a mortise lock mechanism, a spraying box is installed at the position, located above the frosted plate, in the peeling box, and water tanks are fixedly connected to the outer surfaces of the two sides of the peeling box correspondingly; according to the device, spraying water can be continuously added into the spraying box through the pumping and pressing mechanism while the motor drives the centrifugal disc and the frosted plate to rotate and peel, so that the surfaces of sweet potatoes can be isolated from air by utilizing the spraying water, and the surfaces of the peeled sweet potatoes can be prevented from generating browning and breeding bacteria; therefore, the peeling quality of the device is greatly improved.

The utility model provides three-dimensional antiskid composite dust-free paper which comprises an upper dust-free paper main body and a lower dust-free paper main body which are arranged in parallel up and down, the upper dust-free paper main body is provided with a first dust-free paper composite layer, and the lower dust-free paper main body is provided with a second dust-free paper composite layer. A first adhesive film layer and a second adhesive film layer which are parallel up and down are arranged between the first dust-free paper composite layer and the second dust-free paper composite layer, salient points which are uniformly distributed are arranged on the lower surface of the first adhesive film layer, and grooves which are matched with the salient points are formed in the upper surface of the second adhesive film layer. The friction force of the surface of the composite dust-free paper can be effectively enhanced, the composite dust-free paper is prevented from slipping off during use, stable combination of the upper dust-free paper body and the lower dust-free paper body can be achieved through the convex points and the grooves between the first adhesive film layer and the second adhesive film layer, a user can conveniently use any one of the main bodies independently according to needs, and the use effect is good. And the composite dust-free paper can be easily combined as required, so that the flexibility and the convenience in use are improved.

The utility model discloses an eye moistening instrument belongs to eye nursing technical field, it is including: main casing, the rear side of main casing is provided with connecting barrel and protective cover, the inside fixed mounting of connecting barrel has connecting cover, the inside fixed mounting of main casing has first inner cover and connecting head, the side of connecting head is provided with spray port, water adding port and water jet, connecting cover and protective cover are detachably connected with connecting head, the inside hoop fixed mounting of first inner cover has water pump. The utility model discloses through integration ultrasonic wave atomization and miniature water pump sprinkling double mode realization atomization eye moistening and pulse water flow flush dual function, break through the limitation of traditional single atomization equipment, and user can one -key switching operation satisfies dry eye relief and deep -cleaning demand, and the rotary buckle locking design of combination detachable connecting barrel and sealing cover ensures the equipment leakproofness and easy clean, avoids cross -contamination and bacterial growth.

The utility model provides humidity detection display card paper for textiles, which comprises detection card paper, the detection card paper comprises a water absorption substrate and a printing layer, a plurality of humidity detection areas are arranged on the water absorption substrate at intervals, and the humidity detection areas respond to different humidity threshold values and generate corresponding color changes; the printing layer is arranged on the water absorption substrate and provided with a plurality of display grooves, and the display grooves correspond to the humidity detection areas one to one and are used for exposing the humidity detection areas. The water absorption base plate has good moisture absorption performance, when the humidity of the textile is increased, the water absorption base plate can absorb moisture, and the color of the corresponding humidity detection area is changed. By observing the color change of the humidity detection area, the humidity state of the textile is intuitively judged, so that corresponding measures are taken, the use convenience and comfort are improved, and the device is particularly suitable for the textile, such as a dehumidification pad, a quilting pad, a blanket and the like.

The invention relates to a multifunctional intelligent aloe bin, and relates to the field of artificial climate boxes, the multifunctional intelligent aloe bin comprises a planting bin, a plurality of brackets vertically arranged in the planting bin at intervals, and planting trays arranged above the brackets, and the planting bin is divided into a plurality of cultivation bin chambers by the planting trays; the environment sensor is arranged in the planting bin and used for detecting environment parameters; the execution mechanism is arranged in the planting bin and used for adjusting the growth environment or supplying growth substances; the control terminal is connected to the environment sensor, is arranged on the planting bin or is in communication connection with the planting bin, comprises a human-computer interaction interface and is configured to establish communication connection with a remote experimenter terminal; a control instruction from the remote experimenter terminal is received and responded to drive the execution mechanism to act; and data detected by the environment sensor is sent to a remote experimenter terminal. According to the invention, the experiment requirements of real-time monitoring and flexible control are met, and the experiment accuracy is improved.

The utility model discloses a flange barrel which comprises a barrel body, a bottom plate is arranged at the bottom of the barrel body, a grating is fixedly arranged at the top of the bottom plate, side edge stabilizing pieces are fixedly arranged at the two ends of the bottom plate, clamping blocks are fixedly arranged at the front end and the rear end of the top of the grating, and side notches are formed in the opposite sides of the two clamping blocks. Clamping pieces are symmetrically arranged at the positions, close to the bottom, of the front side and the rear side of the can body and located in the side notches. Liquid seeping from the bottom of the barrel body flows into the opening type liquid storage space at the top of the bottom plate through the grating, direct leakage to the outside is avoided, environmental pollution and material loss are reduced, the grating and the bottom plate are convenient to detach and clean, residual liquid is prevented from breeding bacteria or corroding the barrel body, and the stabilizing pieces on the two sides of the bottom plate enhance the overall supporting force and improve the stability of the barrel body. And the barrel body is prevented from shaking during vibration or stacking.

The invention discloses an automatic garbage classification device for a smart city and a using method thereof, relates to the technical field of garbage classification, and solves the problems that in the existing garbage throwing and classification process, classified collection of a garbage truck is inconvenient, solid-liquid separation of garbage cannot be achieved, electric quantity supplementation of the garbage can is inconvenient, and environmental protection is not facilitated. The automatic garbage classification device for the smart city and the using method of the automatic garbage classification device for the smart city comprise a mounting and conveying mechanism, and two classification and storage mechanisms are mounted on the inner side of the mounting and conveying mechanism; and the classified storage mechanism comprises a classified storage box, a movable baffle, a fan box, a liquid injection plate, a disinfectant spraying head, a garbage guide inclined plate, a garbage temporary storage seat, a garbage compression plate and a hydraulic rod. According to the garbage disposal device, garbage which is thrown in a classified mode is automatically compressed and subjected to solid-liquid separation, garbage transfer and disposal are facilitated, cleanliness of a throwing point can be kept, and electric energy supplementation is facilitated by adjusting the angle of the solar cell panel.

The utility model discloses direct drinking water quality-divided water supply equipment which comprises a combined panel and installation holes, the installation holes are formed in the four corners of the combined panel, a first filtering sleeve, a second filtering sleeve and a third filtering sleeve are fixedly installed on the front side of the combined panel in an embedded mode, the second filtering sleeve is located on the lower left portion of the first filtering sleeve, and the third filtering sleeve is located on the lower left portion of the second filtering sleeve. And the third filtering sleeve is positioned at the left lower part of the second filtering sleeve. According to the direct drinking water quality-divided water supply equipment, the first filtering sleeve, the second filtering sleeve and the third filtering sleeve are arranged; and water resources remaining in the first filtering sleeve, the second filtering sleeve and the third filtering sleeve can drop into the water guide pipe through the first water dripping hole, the second water dripping hole and the third water dripping hole to be discharged, so that the situation that bacteria are bred when the water resources stay in the first filtering sleeve, the second filtering sleeve and the third filtering sleeve is avoided.

The utility model discloses a glass pipette support, including first cylinder and second cylinder, first cylinder and second cylinder fixed mounting at the top of bottom plate, the inside vertical of second cylinder is provided with threaded rod, one end of threaded rod is rotatedly connected with the bottom of second cylinder inside through bearing seat, the other end of threaded rod penetrates the top of second cylinder and is fixedly connected with handle of rotating, the vertical of threaded rod penetrates one end of cross bar, the other end of cross bar is vertically penetrated by guide rod, the both ends of cross bar are respectively seted up and are used for with the threaded hole of threaded rod screw connection and the through -hole of being used for guide rod penetration, one end of guide rod is fixedly installed at the top of first cylinder inside, the other end of guide rod is fixedly installed at the bottom of first cylinder inside, through rotating handle, handle drives threaded rod to rotate, further drives cross bar to move up and down, realizes to the fixed pipette, and it is convenient for medical staff to store pipette.

The application discloses a composite solid decoloring powder and a preparation method thereof, and belongs to the technical field of water treatment agent preparation. The modified nano titanium dioxide is obtained by coating titanium dioxide with 3-methyl acrylic acid sulfopropyl potassium salt grafted polydopamine. The titanium dioxide has photocatalytic effect and antibacterial property, can catalytically decompose pollutants in sewage, inhibit the breeding of bacteria in water, and can catalytically decompose free formaldehyde in dicyandiamide formaldehyde polycondensate. The modified nano titanium dioxide is loaded on phenolic resin foam, and after calcination, the nano titanium dioxide / foam carbon powder is formed. The large specific surface area and porous property of the foam carbon can increase the capture and fixation of free formaldehyde, and can synergistically accelerate the catalytic degradation of formaldehyde with the titanium dioxide. The dicyandiamide formaldehyde polycondensate grafted with castor oil is in-situ polymerized on the surface of the matrix. The castor oil grafting can significantly improve the dicyandiamide formaldehyde polycondensate, significantly increase the molecular weight, and increase the capture capacity.

The invention discloses a functional fabric preparation method and finishing equipment for realizing fabric functionalization, and relates to the technical field of textile fabric functionalization and finishing equipment. According to the preparation method of the functional fabric, the functional finishing agent and fabric fibers can be triggered to be subjected to chemical grafting reaction through ultraviolet irradiation and / or heating, and the textile fabric is subjected to one-time continuous multifunctional finishing; the finishing equipment comprises two functional modules, an ultraviolet light initiation module and a thermal initiation module, can support different finishing processes of fabrics, realizes chemical covalent bond grafting reactions of different principles, has strong production operability and high flexibility, and has ideal popularization and application values in the fields of textile fabric finishing and engineering.

This invention provides an imidacloprid recrystallization refining and purification device, belonging to the technical field of purification devices. It includes a mixing chamber inner liner, with a mixing chamber outer shell fixedly installed outside the inner liner. The inner wall of the mixing chamber outer shell and the outer wall of the mixing chamber inner liner enclose a sealed heating chamber. A crystallization chamber inner liner is provided on the side of the mixing chamber outer shell, and a cooling crystallization tube is provided inside the crystallization chamber inner liner. An adaptive disturbance mechanism is provided inside the crystallization chamber inner liner. This adaptive disturbance mechanism can adjust the disturbance amplitude of the imidacloprid solution according to its crystallization degree. In this invention, by providing an adaptive disturbance mechanism, core components such as a float, a swinging linkage, a telescopic rod, and a stirring plate are integrated. The float senses the density change of the imidacloprid solution in real time at each crystallization stage, generates corresponding buoyancy based on the density, and achieves lifting and lowering. This, in turn, links the swinging linkage to swing around the slider on the limiting post, driving the telescopic rod to extend and retract radially along the sealed tube, ultimately achieving adaptive adjustment of the disturbance amplitude of the stirring plate.

This utility model relates to the field of medicine dropper technology and discloses a medicine dropper for children, including a medicine storage tube, an auxiliary tube threaded to the top of the medicine storage tube, an end cap threaded to the top of the auxiliary tube, a dropper head embedded inside the end cap, a dividing plate fixedly connected inside the dropper head, and two circular slots at the bottom of the dropper head, each slot holding a straw head, with a first straw fixedly connected to the bottom of one of the straw heads. This utility model, by providing an auxiliary tube, allows for the injection of supplementary liquids such as milk or sugar water. When a child rejects the medicine, the auxiliary tube can be squeezed first to allow the supplementary liquid to flow into the dropper head and be expelled into the child's mouth, acting as an inducement before the medicine is dripped in, increasing the likelihood of the child accepting the medicine. Furthermore, the dividing plate inside the dropper head separates it into two spaces, preventing the medicine from mixing with the supplementary liquid, and ensuring that the liquid from the two outlets does not rush directly into the throat, reducing the risk of choking.

This utility model discloses an anti-slip mattress, including a palm fiber mat. Multiple silicone particles are evenly fixed to the bottom of the palm fiber mat. An anti-slip cloth is laid on top of the palm fiber mat, and a latex mattress is placed on the anti-slip cloth. Several wavy grooves are evenly spaced longitudinally on the top of the latex mattress. Positioning mechanisms are fixedly installed on both sides and the front of the palm fiber mat. Each positioning mechanism includes a positioning band, which is fixedly installed on the upper outer wall of the palm fiber mat. Several first sub-buckles are fixedly installed on one side of the top of the positioning band, with the first sub-buckles positioned close to the palm fiber mat. A female buckle is fixedly installed on the other side of the top of the positioning band. The female buckle and the first sub-buckles are locked together. This utility model solves the problem that existing nursing beds often experience mattresses and mattresses slipping during use, which not only affects patient comfort but also adds extra workload for caregivers.

The utility model provides a steam eyeshade. The steam eyeshade comprises an eyeshade body, a steam box assembly, a skin-friendly piece and a heating piece. The eyeshade main body is provided with a mounting hole for communicating the skin far side of the eyeshade main body with the skin near side of the eyeshade main body; at least part of the steam box body assembly is arranged in the mounting hole, and the steam box body assembly emits steam towards one side close to the skin surface; the skin-friendly piece is arranged on the near-skin surface and covers an opening formed in the near-skin surface by the mounting hole, the skin-friendly piece is provided with at least one through hole part, and the through hole part is used for steam to pass through; the heating piece is used for heating the skin-friendly piece. The steam eyeshade provided by the utility model can prevent bacteria from breeding.

The utility model discloses a bacteriostatic deoiling stainless steel core heater and an aerosol generating device, the bacteriostatic deoiling stainless steel core heater comprises a hollow stainless steel heating rod and a heating piece arranged in the stainless steel heating rod, the heating piece is connected with an electrode, the top end of the stainless steel heating rod is closed, and the top end of the stainless steel heating rod is connected with the aerosol generating device. An opening is formed in the bottom of the stainless steel heating rod; and the outer surface of the stainless steel heating rod is provided with a film coating layer with bacteriostasis and tar decomposition functions. According to the utility model, the heater is not easy to break, avoids peculiar smell, can inhibit bacteria and decompose accumulated oil, and is convenient to clean.

This utility model discloses an easy-to-clean comb, including a comb shaft with a limiting groove inside. A matching limiting rod is slidably connected inside the limiting groove. A rubber plate is fixedly installed on the lower surface of the limiting rod. Side teeth are installed on the lower surfaces of both ends of the rubber plate. Several inner slots are formed on the lower surface of the rubber plate, and these slots are linearly distributed at equal intervals. A comb tooth is provided below each inner slot, and a matching insertion end block is fixedly installed on the upper surface of each comb tooth. Several comb teeth are inserted and secured into their corresponding inner slots through the insertion end blocks at their tops. This utility model effectively improves the cleaning effect of the comb teeth, has convenient easy-to-clean characteristics, avoids the accumulation of oil and dirt on the comb teeth after prolonged use, enhances the cleaning effect of the comb teeth, and prevents bacterial growth, thereby effectively reducing the impact of stains on the user's scalp health.

This utility model discloses a greywater supply system, including a water storage tank. The inlet of the water storage tank is connected to an inlet pipe, and the outlet of the water storage tank is connected to a supply pipe and a return pipe. The supply pipe includes a first automatic valve, a controllable check valve, and a pressure sensor, arranged sequentially downstream of the connection point of the supply and return pipes. The return pipe includes a second automatic valve, located downstream of the connection point of the supply and return pipes. The supply pipe connects to a water usage point, and the return pipe connects to the return port of the water storage tank. This utility model, by installing a pressure sensor and a first automatic valve on the supply pipe and a second automatic valve on the return pipe, allows the pressure sensor to detect water demand. When water demand is present, the second automatic valve can shut off the return pipe, thus preventing water from flowing back through the return pipe and affecting the supply pressure of the supply pipe, effectively ensuring the water pressure at the water usage point.