98 results about "Hygienic quality" patented technology

The invention provides a wheat pollution-free high yield cultivation method and belongs to the technical field of agricultural production. The method includes reasonably selecting a production base with appropriate environmental conditions and ecological conditions, selecting and using fine breeds and carefully choosing seeds and seed coatings by methods of mechanical screening and the like, fertilizing soil fertility by using straw covering no-tillage soil fertilizing technology to improve soil, utilizing a planted model of double six-feet reserved rows to improve yield per unit area, selecting an appropriate seeding time, seeding rate and seeding method, scientifically fertilizing, utilizing a disease, insect pest and weed damage comprehensive control technology, harvesting wheat timely, and storing, transporting and processing harvested wheat. According to the method, the hygienic quality standard of the wheat can be effectively improved, rural incomes are increased, the market competitiveness is enhanced, and also the method has a fundamentally realistic significance for improving farmland ecological environment and quality safety of the pollution-free wheat production and guarantying agricultural sustainable development and customer fitness, and the method has good popularizing and applying values.

The invention discloses a fermented preparation method of sea cucumber, comprising the following steps: the sea cucumber is cleaned to remove the surface dust, salt, visceral remains, calcareous infarct on the month of the sea cucumber; the sea cucumber is soaked in water for 12-24h to desalt; the sea cucumber is put into a pressure cooker of 0.05-0.15MPa to be boiled with high pressure for 15-35min and then be put into water of -4-4 DEG C to be fermented for 20-24h. The method can shorten the boiling and preparation time of the sea cucumber in traditional method and overcomes the shortages that the preparation method of sea cucumber is long in the current technology and the nutrition loss is big. The water-risen sea cucumber processed by the method of the invention has the advantages of little nutrition loss, plump shape, large rehydration multiple, good sanitary quality, etc.

This is an air-sucking, sterilizing and wastewater treatment method for dental clinic bed. It has an air-sucking and sterilizing device, and a wastewater-treating device below a gargle bench of a dental clinic bed. The air-sucking inlet of the air-sucking and sterilizing device is connected above the bench top to an air-sucking pipe that can be bent to form. At the other end of the air-sucking pipe is an air-sucking mask equipped with a clinical lamp. Utilizing the bendable property of the air-sucking pipe, the dentist can adjust the air-sucking mask with the clinical lamp to an optimum position, to collect germ-carrying flying saliva and volatile chemicals produced in the clinical process, or the flying moisture from the tooth grinding machine in the air-sucking and sterilizing device. Inside the air-exhaust valve is a ion device for purifying purpose to enhance hygienic quality of the entire clinical process, and avoid unnecessary contamination of flying saliva. The wastewater-treating device will clean the patient's mouth and chemical solutions and germ-carrying wastewater, filter and sterilize it thoroughly before discharging it, so the discharged wastewater will not pollute river sources.

The invention relates to a honey pomelo preserved fruit production line, which is characterized by being formed by successively connecting an automatic honey pomelo washing machine, an automatic honey pomelo sterilizing and spraying machine, a drier, a chain rod conveyor, a honey pomelo splitting machine, a honey pomelo pulp separator, a honey pomelo peel dicing machine, a first conveying lifter, a honey pomelo fruit dice grading device, a second conveying lifter, a honey pomelo fruit dice debitterizing device, a third conveying lifter, a preserved fruit sugaring device, an automatic separation conveyor, a fourth conveying lifter, a preserved fruit scalding machine, a honey pomelo preserved fruit feed liquid separating device, a fifth conveying lifter, an automatic preserved fruit drier, a honey pomelo preserved fruit cooling device, a sterilizing polisher and a pillow type packer. The invention replaces manual operation to produce honey pomelo preserved fruit, thus increasing productivity effect, shortening processing cycle, meeting the requirements of mass production as well as reducing labor intensity, reducing the involvement of production process, and improving hygienic quality of products.

The invention discloses a lampblack cleaning device based on a household kitchen ventilator, and relates to the technical field of lampblack cleaning. The device comprises a box body and a cleaning box; a partition board is fixedly connected between the top and the bottom of a box body inner cavity, a suction pump is fixedly connected with the position, located on one side of the partition board, of the bottom of the box body inner cavity, and the output end of the suction pump is communicated with a first connection hose. According to the lampblack cleaning device based on the household kitchen ventilator, the cleaning effect of the device is greatly improved, the blots can be well cleaned, the service life of the kitchen ventilator can be prolonged, the hygienic quality of a kitchen is improved, the device has the good blot cleaning function, use by a user is facilitated, the cleaning effect is good, the secondary pollution is avoided, the device has the good water spot cleaning function, the service life of the device is prolonged, the device is safe and reliable, movement is convenient, and the device has the good maintaining function and the good convenience.

The invention relates to a machine for making bags with oblique zippers, which comprises a material containing device, a deviation-checking device, a bevelment device, a pouch bag punching device, a tensioning frame, a coincidence unit, a heat-sealing device, a cooling device, a longitudinally sealing device, a horizontally sealing device and a cutter and is characterized in that a zipper positioning and mounting device is arranged between the tensioning frame and the heat-sealing device. The machine of the invention has the advantages of improving the production efficiency of the packaging bag with the oblique zippers and the hygienic quality and the product quality of the product.

The invention discloses a novel internal-external bucket cleaning brush, relates to a pure water bucket cleaning tool, and in particular relates to a novel internal-external bucket cleaning brush which can be used for cleaning internal and external buckets while expanding, spraying water, rotating and shrinking in the buckets under the condition with pressure and power. The invention aims at solving the problems that the conventional cleaning method is still adopted in the bucket cleaning of big or small pure water works in China, wherein dirt in the bucket is manually removed little by little by attaching cloth waste to an iron stick or a wood stick and then putting the iron stick or the wood stick to the bucket, and the dirt cannot be radically removed. The technical scheme for solving the technical problems is as follows: the novel internal-external bucket cleaning brush mainly comprises an inner brush shaft, an inner brush shaft slide sleeve, a centre pushing-pulling sheet, a supporting rod pushing-pulling sheet, a bucket-bottom fur bush, wherein the fur brush can expand and rotate in the bucket for quickly and completely cleaning without dead corners. Moreover, the internal-external bucket cleaning brush can be arranged on various power devices in a mated manner for use, so that the hygienic quality of the drinking water is improved.

A sanitary foam supplying apparatus including sanitary foam and a device is dedicated to enhance the sanitary quality in the toilet. A foam liquid having the functions of disinfection, cleanness, odorous lubrication and long-term lubrication can be generated and sprayed from a dedicated container. Also, a storage device, a controller, a conveying device and a spraying device may be included. When the user is using the toilet, the foam is properly sprayed on the toilet, the inner bottom portion of a urinal and a water seal surface so that the sanitary foam has the suitable thickness and has the long-term lubrication. Consequently, the sanitary foam can isolate the pong of the crap and the splash before and after the flush. Also, the foam being sprayed may provide the functions of disinfection, cleanness, the odorous deodorization, the enhancement of the sanitary quality and the effective lubrication of the inner portion of the toilet. Thus, the toilet can be easily cleaned, and the sanitation problem can be completely solved.

The invention discloses an adenosine triphosphate (ATP) bioluminescent reagent for detecting hygienic quality of drinking water and surface sanitation of a GMP factory, a method and a kit. The ATP bioluminescent reagent disclosed by the invention comprises luciferase, fluorescein and a luminous stability buffer system for sterile treatment to remove ATP; the luciferase is necessary to be purified; the dynamic background ratio of the purified luciferase can be up to 50-3,000; the lighting specific activity of the ATP bioluminescent reagent is in 0.4mL of luminescent system; the relative lighting log value can be up to 6.5-7.5 in ATP measurement; the luciferase, the fluorescein and the luminous stability buffer system for sterile treatment to remove ATP are frozen after being mixed, so as to obtain freeze-dried powder. Rapid detection on the hygienic quality of the drinking water and the surface sanitation of the GMP factory is carried out by adopting the ATP bioluminescent reagent with the sensitivity and a stable lighting function; sampling and rapid detection can be finished within half an hour.

A soil improver reducing the lead content of tea leaves and a method are provided, which is characterized in that the improver consists of a product A and a product B; wherein, the product A is calcium carbonate and / or dolomite fines and the product B is the mixture of the product A, phosphate rock powder and / or calcium-magnesia phosphate fertilizer; the weight ratio of the product A, phosphate rock powder and / or calcium-magnesia phosphate fertilizer in the product B is 2 to 4 : 1. The above soil improver reducing the lead content of tea leaves and the method provide that reducing the lead content of tea leaves is the main purpose, reasonably use the calcium carbonate, dolomite fines, phosphate rock powder and calcium-magnesia phosphate fertilizer, which not only reduces the absorption of the tea plant to the heavy metals, improves the hygienic quality standards of tea leaves but also does not affect the normal growth and development of tea plant and has the function of improving the soil and can effectively reduce the bioavailability of the lead in the tea garden soil.

The invention discloses a fresh-cut aralia elata seem coating material and a coating preservation method. The method comprises the following steps: (1) selecting; (2) cleaning; (2) tidying; (4) preparing coating liquid; (5) coating; (6) drying; and (7) storing. The coating liquid comprises components of carboxymethyl chitosan, clove essence, glycerol, sodium carboxymethylcellulose, ethanol, calcium lactate and water. The coating material, disclosed by the invention, applied to preservation of fresh-cut aralia elata seem, can preserve original unique flavor and nutritional ingredients of the aralia elata seem to the greatest extent, and save processing time for eating; meanwhile, the coating liquid has such performances as being editable, antibacterial and anti-oxidative, and after coating the surface of the aralia elata seem, the fresh-cut aralia elata seem coating material can reduce respiration effect, prevent change of color, relieve water evaporation and infection of diseases and insect pests, and effectively prolong a storage period of the fresh-cut aralia elata seem. The fresh-cut aralia elata seem prepared by the technology has relatively high quality and hygienic quality, and can reach a standard of fresh-cut product; product preservation time is prolonged to 7-8 days from original 2-3 days, and price is improved by 1-2 times.

The invention discloses a production method of cray, comprising the following preparation steps of: (1) cleaning, (2) soaking and washing, (3) sterilizing, (4) cooking, (5) cooling, (6) sorting and grading, (7) weighing, bagging or panning; (8) quick freezing, (9) boxing, (10) metal detecting, (11) refrigerating, and (12) shipping. Cray raw material is cleaned in mixed solution of salt, critic acid and baking soda through oxygenation by virtue of an air pump, the cray raw material can be thoroughly cleaned, sterilization effect is enhanced through double treatment of microwave and ozone water, and hygienic quality of the cray is guaranteed.

The invention discloses a processing technology for purifying pollutants in four kinds of hard-shelled seawater shellfish by adopting an ultraviolet seawater treatment technique, wherein the four kinds of hard-shelled seawater shellfish include Ruditapes philippinarum, Meretrix meretrix Linnaeus, Cyclina sinensis and Tegillarca granosa. The technology provided by the invention adopts a semi-closed circulating system and the processing is conducted in a room with environmental temperature capable of being regulated. The technology is implemented through the following six steps of: selecting shellfish, cleaning the shellfish, containing the shellfish in a basket and placing the basket into a purifying pond; pumping deep-well seawater with seawater quality which satisfies the requirement into a circulating water pond; pumping the deep-well seawater into an ultraviolet sterilizer for sterilization through a water pump; spraying the sterilized seawater into the purifying pond to purify the shellfish according to technological parameters; draining return water into the circulating water pond for recirculation; and completing the purification technological process of one batch till the hygienic quality standard on the shellfish is met or after the minimum purification time which is 24 hours. The processing technology has the advantages that the pollutant removing effect is remarkable, the vitality of the shellfish after purification is strong, the technology is simple, the investment is small and the like.

The invention relates to a key technique of industrialization of export high-quality, high-efficiency and low agricultural residual tea and organic tea, which is designed aiming at the current new condition of international and home tea and combining the practical condition of China. The production type of tea is determined according to the concrete condition of a base, and a technical scheme and a quality management system are designed. The ecological environment of a tea garden is protected through applying the principle of system research; soil is improved by using organic fertilizer; the internal quality of the tea is improved through selectively culturing and generalizing high-quality seeds; insect pests are prevented through adopting measures of damaging the survival and reproducing environment of insect pests of tea trees so as to reduce the use of pesticide and pesticide residue; and secondary pollution is reduced through controlling the sanitary quality of the tea in the process of processing, package and storage transportation. The invention innovates the production technology, ensures the production and processing of the tea to be safe, industrialized and standard and adopts an industrial mode of company-base-farmer and a technical course of research-examination-demonstration-generalization to be generalized and applied in the whole province, thereby ensuring the implement of a complete quality system from soil to table.

The invention discloses a brewing method of fen-flavor distilled liquor. The method comprises the following steps of raw material marinating, grain steaming and gelatinization, spread cooling and yeast adding, saccharification and bacteria culture, mixing of grain and dreg, fermentation, distillation and liquor taking, and warehousing and storage. A continuous grain steaming technology is adopted for the brewing technology, a disk device of the yeast making step in the sauce industry is introduced into the saccharification process, a retort on a robot and a full-automatic liquor-extracting system are adopted, and thus the situation that the traditional brewing technology depends on artificial experience is changed; full-process automation is achieved from the step of warehousing and fermentation to the step of ex-warehouse and liquor steaming, the continuity among all processes of the brewing front-end production line is guaranteed, the interval batch operation is not needed, the steaming and brewing time is greatly saved, and the influence of human factors is reduced; the human resources are greatly saved, the manual labor intensity is greatly lowered, the production efficiency of the whole brewing process is improved, the production cost is also lowered, and the discharge capacity of waste water is also lowered; meanwhile, the situation that all materials do not fall to the ground is achieved, and the hygienic quality of finished products is guaranteed.

The invention discloses an angle-cutting slicing machine. Meat feeding mechanisms, a slicing mechanism, a blade driving mechanism and a transmission mechanism are arranged on a rack. The slicing mechanism comprises meat baffles and a slicing knife, wherein the meat baffles are fixed to the rack and are closely attached to the end faces of the two side edges of meat feeding hoppers, and meat passing ports in the meat baffles are communicated with meat outlets of the meat feeding hoppers. The slicing knife is a movable blade, and the slicing knife and the meat feeding mechanisms are located on the two sides of the meat baffles. The blade driving mechanism is connected with the transmission mechanism and can be driven by the transmission mechanism to drive the slicing knife to do reciprocating motion in the vertical plane, and then meat exposed out of the meat passing ports is cut into meat slices by simulating manual slicing. The angle-cutting slicing machine can cut the meat into the meat slices by simulating manual slicing, the cut meat slices can be output continuously, the slicing quality is good, meat damage is small, cuts are neat, the automation degree is high, the slicing efficiency is high, the labor intensity of workers is low, and the hygienic quality is reliably guaranteed.

The invention discloses a comprehensive treatment method of wastes in the slaughtering process of a meat duck, which comprises the following steps: firstly, fermenting the discharged solid wastes to generate methane; and secondly, using discharged sewage to purify artificial wetlands. By adopting the method, matters and resources among industries are utilized in a cascade manner, a biomass industry chain is lengthened, and the pollution of pollutants to meat products and the damage to human health are efficiently controlled, so that the standardization production is achieved, and the food hygienic quality is ensured. The comprehensive treatment method forms a coexisting and interdependent industrial ecological chain, so that biological resources are optimally configured, and the economic and ecological multiplication effect is converted, thereby having good social benefit and economic benefit.

The invention discloses an urban sewer check valve and a sewer opening. The check valve is a rubber check valve. The water outlet part of the check valve comprises a transition part and a straight water outlet, wherein the inner surfaces of the straight water outlet are mutually attached; and the upper end of the straight water outlet is connected with a mounting part by the wedge-shaped transition part. The check valve is arranged under a well cover of a vertical well; and a water drop hole of the well cover is partitioned from the lower part of the vertical well. The straight water outlet ofthe check valve can block odor in a sewer, prevent pests in the sewer from flying or climbing by the sewer opening and improve the environment and the hygienic quality near the sewer opening. The rubber check valve has higher elasticity; when rain or sewage enters the sewer opening, the pressure of water enables the straight water outlet to be opened by the wedge-shaped transition part; and afterthe rain or the sewage passes, the straight water outlet can be automatically closed and recovered to the original state by the elasticity of the rubber. The invention is simple in structure and convenient for mass production, generalization and use.

The invention discloses a carton box cleaner which is mainly used for cleaning dust on the inner side of a carton box for containing food. The carton box cleaner comprises an air intake cavity (1); the inlet of a fan (8) is communicated with the air intake cavity (1), and the outlet (9) of the fan (8) is communicated with an exhausting cavity (2); an air filtering piece (10) is arranged between the exhausting cavity (2) and an air filtering cavity (3), and an exhausting pipe (4) is communicated with the air filtering cavity (3) and is connected with an exhausting port (5); the periphery of the exhausting port (5) is communicated with the air intake cavity (1). The invention has simple integral structure, easy operation, easy control and favourable dust removing effect on the inner side of the carton box and improves the hygienic quality of the carton box.

The invention discloses a dumpling former with a nonstick template, comprising a movable template, a fixed template and an ejection template, wherein the movable template is provided with a plurality of grooves in lengthwise direction, the groove bottom is provided with a hole, the grooves at the two sides of the hole are provided with a plurality of inclined convex ribs which are laterally arranged, the fixed template is fixedly provided with forming dies corresponding to the grooves, the forming dies can move in the holes, ejection rods of which the front ends have ejection plates are fixedly arranged on the ejection template where are opposite to the forming dies, and the ejection plates match with the holes and can move up and down in the holes. According to the invention, the contact surface between the skin and the template is reduced by 90% by using the self structure; convex ribs have gentle gradients, thus the skins do not adhere to the template and can smoothly enter the forming die, the tedious steps are reduced, the production cost is reduced, the service life is prolonged, and the hygienic quality problem caused by peeling of the coating because of aging can be avoided.

The invention provides a white tea cake directly processed from fresh tea leaves and a preparation method of the white tea cake, and relates to the technical field of white tea cake processing technologies. A finished product is prepared by the following steps: with the fresh tea leaves suitable for preparation of white tea as a raw material, arranging a rack; carrying out fresh tea leaf processing; withering; and pressing into a cake. The invention further particularly provides a preparation method. The white tea cake is directly processed from the fresh tea leaves; and the rack is sealed by virtue of a plastic film, so that the hygienic quality of the white tea can be effectively improved. The rapid high-temperature withering is carried out on the fresh tea leaves once through steam, so that the defect of labor-hour consumption caused by repeated high-temperature heating and low-temperature long-term withering in a traditional white tea cake preparation process is avoided; the nutrients of the white tea can be prevented from being damaged; mild enzymatic fermentation on the white tea under the action of normal microorganisms is ensured; and the quality of the white tea cake is improved.

The invention discloses cutting and washing synchronization vegetable processing equipment special for restaurants. The vegetable processing equipment structurally comprises a water storage tank, a LOGO groove, an operation panel, a main machine, an operation button, universal wheels, a discharging opening, fixed supports, a processing box and a feeding opening; and the four fixed supports are installed at the bottoms of the processing box and the main machine in a welding manner, and the two universal wheels are installed at the bottoms of the two fixed supports installed on the right side ina buckling manner. The vegetable processing equipment has the beneficial effects that a cutting device and a washing device are controlled by a main transmission mechanism to cut and wash vegetablesinside the processing box, a spin-dry device is controlled by a first transmission structure and a second transition structure to conduct spinning drying on the vegetables, waste water dirt left on the surfaces of the vegetables is effectively removed, the hygienic quality of the vegetables is improved, and the processed quality is prevented from being influenced by rotting of the vegetables.