239results about How to "Meet hygiene requirements" patented technology

The invention relates to a bed board adjustable medical go-cart and belongs to the field of medical appliance. In the prior art, the carrying of a patient is conducted by a plurality of persons, and the patient undergoes partly suspension of the body, and change and distortion of body position; and the carrying of an overweight patient is especially hard. The go-cart comprises a pedestal with wheels, wherein a lifting mechanism arranged on the pedestal supports a bed board. The go-cart is characterized in that a two-way movable mechanism for the bed board is arranged between the lifting mechanism and the bed board; and the two-way movable mechanism for the bed board comprises a rotary rod, a bed board translation component connected with the rotary rod, and a bed board rotary component, wherein left and right ends of the rotary rod are fixed with a slide piece which can move along a group of parallel slide rails arranged in the back side of bed board. The go-cart has the advantages of even and stable hold of the patient, even stress, little change of body position and low probability of distortion. Compared with the prior art, the go-cart relieves the pain of the patient, reduces the number of medical personnel, is especially suitable for the carrying of overweight patients, and reaches the strict sanitary standard of the state that the appliance outside the operation room can not enter an operation room.

The invention provides a combined process of filling and screw capping nail polish, relating to the technical field of cosmetic packaging machinery, filling machinery and automatic production equipment, and particularly relating to combined process of filling and screw capping nail polish. The combined process comprises the following steps: conveying bottles, sequential feeding the bottles, positioning the bottles, filling through a peristaltic pump, anti-leakage blocking, automatically filling steel balls, automatically feeding hair brushes, automatically conveying caps, automatically capping, automatically screwing the caps, automatically discharging the bottles, manually putting bottle sleeves and automatically pressing the bottle sleeves. The combined process can be used for relieving labor intensity of workers, improving the filling precision and production quality, enhancing the labor efficiency and accelerating the production speed.

The invention relates to an antibacterial plastic and a preparation method thereof. The plastic comprises the following components in parts by weight: 70-80 parts of a base material, 3-10 parts of a plasticizer, 0.5-5 parts of an antioxidant, 5-15 parts of compound antibacterial particles, 1-5 parts of a coupling agent, 1-5 parts of a dispersant and 5-10 parts of preservative. The antibacterial plastic can resist bacteria, has a good effect, and can be widely applied to fields of industry, agriculture, foods, medicines and daily necessities.

The present invention mainly is relates to an extraction equipment used in the fields of food industry, pharmaceuticals industry and chemical industry. In particular, it relates to a microwave countercurrent continuous extraction equipment. It includes the following several portions: extraction drum, its oned end is equipped with feed funnel and extract outled, its another end is equipped with residuum outlet and extract inlet; on the extraction drum a microwave system is set, in the inner cavity of extraction drum a screw-type propeller is mounted, said screw-type propeller is driven by drive device. Besides, said invention also provides its working principle and concrete operation method.

A technique for quick-frozen gingers includes the processes of ginger selection, desulfurization, sterilization and quick-freezing. The process of ginger selection includes three steps, i.e. material selection, material trimming and winnowing; the process of desulfurization includes three steps, i.e. soaking for desulfurization, cleaning in clean water and sorting; the process of sterilization includes three steps, i.e. sterilization in medical solution, blanching for sterilization and cleaning in normal-temperature water; the process of quick-freezing includes three steps, i.e. cooling in ice water, quick-freezing and making of ice rinds; the gingers are quick-frozen under less than 25 DEG C below and within 15 minutes; in the steps of cooling in ice water and quick-freezing, water temperature is chosen according to the temperature of the quick-freezing tunnel of a fluidized quick-freezing machine, an ice water pond needs to be refrigerated if the temperature of the quick-freezing tunnel is higher than 30 DEG C below, the refrigeration temperature is controlled at 0 DEG C to 5 DEG C, and if the temperature of the quick-freezing tunnel is lower than 30 DEG C below, the ice water pond uses normal-temperature water; in the step of making of ice rinds, the gingers discharged out of the discharge outlet of the quick-freezing tunnel are directly put into a container containing ice water with temperature lower than 4 DEG C for 1 to 3 seconds; and after being packaged, the gingers are stored under the low-temperature condition of less than 18 DEG C below and transported to a point of consumption.

The invention discloses a manufacturing method of a beverage drinking straw paper. The method comprises the technical processes of pulp beating, pulp blending, additive adding, wet paper making, pre-drying, surface sizing, after-drying, calendaring and rolling. The beverage drinking straw paper belongs to papers for foods and meets the sanitary requirements on the papers for foods. The beverage drinking straw paper is manufactured by choosing preferable raw and additive materials and chemicals and taking chlorine-free bleached softwood kraft paper pulp and chlorine-free bleached hardwood kraftpaper pulp as fiber raw materials, which contain no toxic chemical substances such as organic chlorides and are environmentally friendly, sanitary and free from damage to human body. The produced beverage drinking straw paper is high in dry strength and wet strength, free from breakage, high in humidity resistance and capable of being rapidly decomposed to meet the environmental requirements as we as the sanitary requirements on the papers for foods.

The invention provides edible pig blood and an industrial production method thereof. The edible pig blood comprises the following components in percentage by weight: 33 to 50 percent of pig blood, 0.5 to 1 percent of table salt, 0.1 to 0.2 percent of trisodium citrate (anticoagulant), 0.1 to 0.2 percent of carboxymethyl cellulose sodium, 0.3 to 0.6 percent of calcium chloride (coagulant) and 48 to 65 percent of water. Compared with the conventional pig blood product, the pig blood product has the advantages of high water content, tender mouthfeel, easy cutting and stable storage.

The invention belongs to an intelligent cartoon-type packaging machine which comprises a machine body, a liquid-solid state feeding device, a film feeding and bag manufacturing device, a cartoon bag punching and shearing forming device and a waste film recycling device. The machine body is in an L shape. The liquid-solid state feeding device, a forming device, a special-shaped bag forming and sealing device, a film clamping tube correction device, a main motor, a speed reduction machine, the cartoon bag punching and shearing forming device and the waste film recycling device are sequentially arranged from the upper end of the L-shaped machine body to the tail of the machine body. According to the intelligent cartoon-type packaging machine, the flexible bag packaging process for various materials can be completed in a free-switching mode as needed, the requirement for sanitation and quality of the packaging of the various materials can be met, and the intelligent cartoon-type packaging machine has the advantages that the varieties of packaging are multiple, the application range is wide, the production efficiency is high, the packaging speed is high, the number of workers is small, and the packaging is exquisite and attractive.

The invention discloses a lining layer of a bamboo-wound composite pipe and a preparation method thereof. The lining layer comprises a natural fiber fabric layer and a reinforced fabric layer in sequence from inside to outside in the radial direction of the pipe; a natural fiber fabric of the natural fiber fabric layer and a reinforced fabric of the reinforced fabric layer are both dipped with adhesive; the adhesive dipping rate of the natural fiber fabric is higher than 92%; the adhesive dipping rate of the reinforced fabric is higher than 71%; and the adhesive includes a resin and a curing agent. The method comprises the following steps: firstly, a demolding layer is prepared; one layer of adhesive is poured on the surface of the demolding layer, then, the natural fiber fabric is wound, and the adhesive infiltrates the natural fiber fabric to obtain the natural fiber fabric layer; one layer of adhesive is poured on the surface of the natural fiber fabric layer, the reinforced fabric is wound, the adhesive infiltrates the reinforced fabric to obtain the reinforced fabric layer; and then, the needed lining layer is obtained through curing treatment. The lining layer is excellent in leakage resistance and corrosion resistance, and satisfies the sanitation requirement; and the preparation method is simple in operation and high in efficiency.

The invention discloses a non-woven fabric automatic packaging production line system. The non-woven fabric automatic packaging production line system includes a self-walking trolley for conveying unpackaged single-volume non-woven fabrics, a six-shaft joint robot for grabbing and conveying the non-woven fabrics, and a stacking robot for carrying and stacking packaging finished products; the stacking robot and the self-walking trolley are arranged on the left side and the right side of the six-shaft joint robot respectively; two symmetrical packaging mechanisms for weighing, labeling and film wrapping are arranged on the front side and the back side of the six-shaft joint robot respectively; a second labeling machine for pasting large labels is arranged between the six-shaft joint robot and the stacking robot; two symmetrically stacking rotation tables are arranged on the front side and the back side of the stacking robot respectively; and a stacking table for holding protective paper plates are arranged on the left side of the stacking robot. The non-woven fabric automatic packaging production line system can prevent non-woven fabric volumes from pollution in a packaging production process, and can improve the production efficiency of the non-woven fabric volume packaging production system.

The invention discloses processing technology for quickly freezing and refreshing toon, which comprises the processes such as blanching, cooling, shaping by quick freezing, constant-temperature cold storage and the like. The processing technology comprises the following steps: treating an entire toon stem; performing processing and color protecting treatments on the toon stem through the blanching and cooling processes before the quick freezing process, wherein no additive with chemical compositions is used; bagging the processed toon and quickly freezing the bagged toon, wherein little water or fragrance is volatilized; and shaping the bagged toon by quick freezing and storing the shaped toon under an environment with a small temperature difference. The toon can keep original shape and nutrient compositions and has crisp mouthfeel and green color and a quality guarantee period of more than two years. The processing technology is used for quickly freezing and refreshing fresh and tender toon stems.

The invention discloses an automatic closing garbage bin, comprising a garbage bin body. Retaining plates are arranged around the top face of the garbage bin; the retaining plates form the throw-in opening; a movable cover board is covered on the throw-in opening. The garbage bin is characterized in that: the movable cover board is foldable; the foldable cover board comprises a flipping cover and a back cover; the two parts are connected by a rotating shaft; the back cover is movably connected with the bin body; a protruded column is arranged in front of the flipping cover; the protruded column is arranged below the retaining plates of the bin body; a balance weight is arranged behind the flipping cover. When garbage is thrown on the flipping cover, the front head of the flipping cover lowers and the garbage falls in the garbage bin automatically, and then the flipping cover resets automatically. When the flipping cover can not open automatically, the person throwing the garbage or other people can step on the pedal link mechanism, and the garage falls in the garbage bin automatically; the foldable cover board automatically closes to a closed state after the foot is released, thus meeting hygienic requirements.

The invention belongs to the field of health-care food processing and particularly relates to a technical method of vacuum freeze drying roses. A reparation method of the vacuum freeze drying roses is mainly characterized by comprising the following steps of a, picking roses; c, performing vacuum freeze drying on the roses, i.e. vacuumizing until the pressure is 15 to 25kPa, meanwhile, starting refrigeration, reducing the cold trap temperature of a vacuum freeze drier to 40 DEG C below zero to 65 DEG C below zero within 2 to 4 hours, keeping for 0.5 to 2 hours, and raising the temperature of the roses to 0 to 15 DEG C within 9 to 30 hours to dry the roses. The original bright-colored color of the roses is kept, and the nutritional ingredients and the health-care effect of the roses are kept to the greatest degree. The method has the advantages that the damage to the effective components for bioactivity of the dried roses is very low, the appearance of the dried roses is well kept, the nutritional ingredients and the active substances of the roses are kept, the moisture content is low, sugar content is high, and the roses are reddish and bright in color and luster, crystal clear and convenient to convey and store for a long time.

The invention discloses PBT (Polybutylece Terephthalate) plastic used for automotive interiors and a preparation method thereof. The PBT (Polybutylece Terephthalate) plastic used for the automotive interiors comprises the following components in parts by weight: 200 parts of PBT resin, 10-60 parts of glass fibers, 1-5 parts of composite antibacterial agent and 0.5-2 parts of dispersing agent, wherein the composite antibacterial agent consists of an organic antibacterial agent and an inorganic antibacterial agent, and the weight ratio of the organic antibacterial agent to the inorganic antibacterial agent is 1:(1-1.4). The preparation method comprises the following steps of: weighing various raw materials according to the ratio, and uniformly mixing; and then melting, mixing, extruding and pelletizing to obtain the PBT plastic. The PBT plastic used for the automotive interiors has an efficient, sustainable, broad-spectrum and safe antibacterial effect, and meanwhile, the parameters of good tensile strength, flexural modulus, cantilever beam notch impact strength and the like are maintained, so that the PBT plastic can be easily processed into various shapes of automotive interiors by using an injection molding process, such as glove box inner cover plates, glove box hoppers, auxiliary instrument board bodies, storage box gaskets and panel storage boxes.

The invention discloses an energy-saving down drying machine which comprises a shell, a microwave heater, a light transmission partition board, a screen, a stirring shaft and an ultraviolet lamp. The light transmission partition board is arranged in the shell. The screen is arranged in the middle portion of the shell. The microwave heater is arranged between the upper portion of the shell and the light transmission partition board. The ultraviolet lamp is fixed to the top of the shell. An air blower and a dehumidification exhaust fan are arranged on the upper side of the shell respectively. An air inflow pipe is connected to the lower side of the air blower. An electric heating device is arranged at the portion, located on the outer side of the shell, of the air inflow pipe. The stirring shaft supported by a bearing is arranged at the lower portion of the shell. Multiple stirring rods are evenly arranged on the stirring shaft in the axial direction. By the adoption of the energy-saving down drying machine, microwave heating and hot air heating are used in a matched manner, heating in a steam heating manner, a conductive oil heating manner and the like is replaced, energy is saved, dehumidification is performed in time, and the drying speed is increased greatly; ultraviolet rays are adopted for sterilization after the drying is completed, and dried down meets the sanitary requirement; and meanwhile the energy-saving down drying machine is simple in structure, low in cost, convenient to use and suitable for popularization.

The invention discloses a safe and controllable temperature control device of an electric heating kettle. The temperature control device comprises an electrical female socket and a switch control device, wherein the switch control device comprises a switch button and a lever, one end of the lever is connected with the switch button and the other end of the lever passes through the electrical female socket and extends out; the switch control device further comprises a magnetic resetting mechanism and blades, each blade is provided with an absorption tendon at the position corresponding to the magnetic resetting mechanism, and the absorption tendon is used for concentrating adsorbability and protrudes downwards to contact with the upper surface of the bottom of the electric heating kettle, the magnetic resetting mechanism drives the lever to sway up and down around an articulated shaft through up and down movements generated by mutual attracting or separation between the blade and the magnetic resetting mechanism, thereby the lever is respectively located at an switching-on position or a switching-off position of a circuit in the electrical female socket so as to control the switching-on or switching-off of power of the electric heating kettle. In the invention, air bubble generated in water after being boiled and driving force of water flow are utilized to drive the blades to rotate so as to control the lever to cut off an electrical device, the safety of an electric apparatus is improved, and the service life of the electric apparatus is prolonged.

An apparatus for preparing the purified drinking water by removing the ions of metals (especially the heavy metals) and killing microbes has PPF filter, regeneratable cationic exchange fiber filter, accurate activated carbon filter, reverse osmosis, system, electric conductivity instrument, blowdown by-pass, waste water recovering tanks, control system, etc.

The invention provides a full-automatic hobbing cutter type coating slicing machine. The coating slicing machine comprises a rack arranged on the ground, wherein the rack is sequentially provided with a non-woven fabric reel, a gel material bucket and an embossed film reel; a coating mechanism is arranged between the gel material bucket and the non-woven fabric reel; a gel amount controller is arranged under the gel material bucket; a pre-cured plate is arranged under the embossed film reel; the rack is further provided with a molding mechanism, a calibration mechanism and a traction mechanism; a longitudinal cutting unit and a transverse cutting unit are further arranged behind the traction mechanism; and a conveyor belt is arranged behind the transverse cutting unit. The full-automatic hobbing cutter type coating slicing machine is full-automatic gel production equipment which integrates double-roller compounding, rolling, longitudinal cutting, transverse cutting and molding of gel and base materials, so that gel products are obtained by compounding and molding the raw materials, cutting and enabling the materials to directly fall onto the conveyor belt in one process.

The device claimed refers to means for human respiration organ protection against dust-like particles - in particular, against allergen-carrying particles. It may be used as a nasal filter, as a filter in respirators, and so forth. The device comprises a hollow body having one or several inlet channels and one outlet orifice that are intended for the passage of inhaled air, with the inner surface of said body having such a shape that is close to the shape of a truncated cone, and said inlet channels are made in the major base of the cone with the direction of the axis of each of the channels being combined out of the tangential component and axial component, while the outlet orifice is made in the vertex (minor base) of the cone, and the inner body surface is covered with a sticky substance capable of retaining dust and allergen particles contained in the inhaled air.

Disclosed is a composite imitation metal sheet (coiled) material and production method thereof. The material comprising a plastic film layer and an aluminized layer is characterized in that it also comprises a printed layer, an adhesive and a substrate, wherein the layers are arranged in the following sequence: the plastic film layer, the printed layer, the aluminized layer, the adhesive and substrate, and the printed layer and aluminized layer are wrapped between the substrate and the plastic film layer. The beneficial effects of the invention are: the material will not pollute the packaged articles or foodstuff, and can be processed by cold punching or heat forming to produce foodstuff trays or craftworks with different shapes.

The invention relates to a human body squat state maintaining device. The human body squat state maintaining device includes a component which is used for supporting a human body to enable the human body to be in a squat state and does not contact with the buttock of the human body; the component for supporting the human body to enable the human body to be in the squat state comprises a supporting stage, a backrest and arm supporting stages; the supporting stage is fixed onto a lifting support stage; the lifting support stage is installed on a toilet; the toilet is provided with a telescopic supporting rod; the upper end of the telescopic supporting rod is provided with the backrest; two sides of the toilet are provided with two telescopic supporting frames; and the two telescopic supporting frames are respectively provided with one arm supporting stage. The human body squat state maintaining device of the invention is simple in structure; the height of the human body squat state maintaining device can be adjusted according to the height of the user himself or herself, and the comfort of the user can be ensured, and the skin of the user can be prevented from contacting the toilet; and after the user completes defecation, automatic flushing can be realized; and therefore, the human body squat state maintaining device is convenient to use.