797results about How to "Not easy to breed" patented technology

The invention discloses a centralization indoor constant temperature circulation aquaculture system which includes two aquaculture ponds arranged side by side. A water inlet and a water outlet are arranged in each aquaculture pond. An aerator and a swell machine are arranged in each aquaculture pond. The centralization indoor constant temperature circulation aquaculture system is characterized in that the two aquaculture ponds are made of thermal insulation materials. A sewage treatment system is arranged between the two aquaculture ponds. A suction sewage device is arranged at the end of water outputting of each aquaculture pond. The suction sewage device is connected with the sewage treatment system through a sewage pipe. A water outlet of the sewage treatment system communicates with each aquaculture pond. The centralization indoor constant temperature circulation aquaculture system has the advantage that circulation utilization of water for aquaculture is achieved so that the quality of aquaculture aquatic products is improved and pollution of sewage discharges to environment is reduced.

The invention discloses a purifying device of backwash, aeration type hidden flow marshland water body and a method of purifying water body, wherein the whole purified pool display cube box; the separating pool separate the pool as downward pool and upper pool; the filling base material pack evenly in the pool; planting amphibious plant on the upper; setting cloth water pipe on the upper of the upper pool; making the upper of adjusting pool higher than purifying pool; setting inlet pipe and water-feed pump on the one side of the adjusting pool; setting admitting pipe and admitting pipe on the upper of the upper pool; setting aeration machine on one side of the purifying pool. The invention possesses high load factor, small plot area and good treatment effect, which can improve treatment effect.

The invention relates to a clamp for holding vessels, in particular, bottles in vessel transport machines, comprising two clamping arms (3, 5, 51) which can be displaced in relation to each other in order to open and close the vessels. Each clamping arm (3, 5, 51) comprises a gripping arm (11, 13, 53) and at least one clamping arm (3, 5, 51) comprises a counter arm (19, 21, 55). The vessels are centred in an exact manner and the pressure forces can be absorbed in order to simplify the construction thereof. The clamping arm is embodied as a single piece with a gripping arm and a counter arm such that the gripping arm is dimensionally stable and the counter arm is elastic.

The invention discloses a rice washing device. A water drainage cavity is arranged inside a drain plug, the upper portion of the rice washing device is provided with a water drainage hole which is communicated with the water drainage cavity, and a pipe nozzle of a water drainage pipe is arranged on the bottom of the water drainage cavity. By the adoption of the above arrangement, water drainage is more thorough, and the rice washing device is separated from the electric cooker in arrangement so that bacteria cannot breed easily in the rice washing bin. The water drainage structure is simplified through arranging the water drainage pipe in the drainage plug, so that the structure of the rice washing device is more compact and occupied space is smaller. The invention further discloses an automatic electric cooker installed with the rice washing device. The automatic electric cooker installed with the rice washing device can finish several procedures of rice adding, rice washing and cooking automatically. Rice washing bin movement is adopted and the rice washing bin is in butt joint with the electric cooker in rice adding, so that the rice washing bin is not affected by steam and heat in rice cooking of the electric cooker and bacteria breeding in the rice washing bin can be effectively avoided.

The invention discloses semi-worsted emerald pearl fiber blended health care yarn and a production method and application thereof. The weight percent of an emerald pearl fiber in the blended yarn is 20-40%, the weight percent of a flax fiber in the blended yarn is 15-30%, the weight percent of a wool fiber in the blended yarn is 30-50%, and the weight percent of a cashmere fiber in the blended yarn is 10-35%. According to performance indexes of the blended yarn, the single yarn breaking strength is 11.4-20.3cN/tex, the single yarn breaking strength variation coefficient Cv value is 10.3-17.9%, and the yarn evenness variation coefficient Cv value is 13.6-20.8%. Not only do the semi-worsted blended health care yarn made of the emerald pearl fiber, the flax fiber, the wool fiber and the cashmere fiber and a manufactured fabric have healthcare functions of antibacterium, deodorization, inflammation diminishing, odor removal, skin care, fitness, beauty and skin moistening and the like, but also the fabric is good in skin friendliness, comfort, moisture absorption, air permeability and dyeing property, soft in touch, attractive and elegant in product appearance, bright in color, full of gloss, good in ultraviolet resistance, unique in appearance and wide in product purpose, and high-quality healthcare fabrics can be produced in the fields of knitting or weaving.

The invention discloses a water purifier, comprising a raw water storing device, a pressurizing device, a primary filtering device, a reverse osmosis treatment device, a wastewater recovering pipeline device and a purified water storing device, wherein the wastewater recovering pipeline device can be used for returning wastewater generated by the reverse osmosis treatment device to the raw water storing device for circulating and purifying again, so that the utilization efficiency of wastewater is improved. In the water purifier, the raw water storing device is adopted to receive raw water and wastewater; the raw water and the wastewater are fully mixed and then introduced into a next water producing cycle; the raw water storing device is not easy for bacteria breeding; the water producing efficiency and the wastewater utilization efficiency are improved by using a proportional controller arranged on the wastewater recovering pipeline device; and incoming water in the raw water storing device can be automatically introduced or manually fed. The water purifier can be used in a kitchen, a living room or a bedroom and is not limited by places; meanwhile, wastewater generated by the reverse osmosis treatment device is filtered by a compound filter element and then returns to the raw water storing device, so that the concentration of wastewater is reduced, the burden of a filtering system during next water producing cycle is reduced and the service life of the filtering system is ensured.

The invention relates to a clothes drying device, in particular to a quick clothes drying device used for tailoring. In order to achieve the technical purposes that clothes are quickly dried, difficult to wrinkle and not prone to bacteria breeding, the quick clothes drying device used for tailoring comprises a bottom plate and the like; L-shaped supports are in bolted connection with the top of the bottom plate in a bilaterally symmetrical mode, a box is in bolted connection with the inner sides on the tops of the L-shaped supports, a driving device is arranged on the left side on the top of the bottom plate, a rotating device is arranged on the bottom of the box, and a rotating part of the rotating device is located in the box. In the quick clothes drying device, the rotating device is driven by the driving device to rotate, and the clothes are driven by the rotating device to rotate, so that the clothes are dried; an air injection device is arranged, so that the clothes drying effectis further improved.

The invention discloses a method for ecologically culturing Rana spinosa, which comprises the following steps of culturing farm construction, culturing time, gutter way water level, culturing density, bait feeding, temperature control and disease prevention. The constructed culturing farm is basically similar to the natural ecological environment and ensures that Rana spinosa can have a good playing and activity space, the metabolism of the Rana spinosa is promoted and the Rana spinosa grow well. The gutter way water level is 2-3cm above the surface of the gutter way, so that the Rana spinosa can have moist skin and strong disease resistance. Baits are more economical and more balanced in nutrition, and the quantity of chemical drug residues in the Rana spinosa is relatively low. The method for ecologically culturing Rana spinosa has the advantages that the culturing farm is basically similar to the natural ecological environment, the playing activity space of the Rana spinosa is proper, germs are not easy to propagate, and the Rana spinosa has balanced nutrition, better growth, strong germ resistance and high survival rate.

The invention discloses a small garbage treatment device with disinfection effect, which comprises a body, a drying chamber, a crushing chamber and a compression chamber arranged inside the body, the drying chamber, the crushing chamber and the compression chamber are connected in sequence, and the drying chamber is connected to the crushing chamber. There is a first gate plate with pull rods between the chambers, a second gate plate with pull rods between the crushing chamber and the compression chamber, a plurality of crushing knives are set inside the crushing chamber, and a The hot air blower, ultraviolet disinfection device and disinfectant injection device, the air inlet of the hot air blower is located outside the body, the nozzle of the disinfectant spray device and the disinfectant storage box are respectively located inside the drying chamber and outside the body, and the compression chamber is connected with An electric push rod with a piston; the drying chamber is connected with a cold and heat exchanger, which is arranged on the body; the cold and heat exchanger is connected with a liquid collection box; it has a simple structure, is suitable for home use, and can The advantages of reducing the volume of garbage, saving space, and reliable work.

The invention discloses a ceramic membrane aeration and micro-positive pressure ozone membrane regeneration water treatment method. Sewage after ozone micropore aeration treatment is conveyed into a membrane tank; when a membrane on a membrane module is blocked by microorganisms or organic matter, compressed air enters the membrane of the membrane module through a water outlet of the membrane module for high-pressure back flushing; contaminants attached to the surface of the membrane are separated from the surface of the membrane; after the back flushing of the compressed air, ozone is supplied to the membrane of the membrane module under critical micro-positive pressure; after a gel layer difficult to degrade on the surface of the membrane is decomposed and dissolved by using an ozone and air space, the compressed air is used for reverse purging of decomposed substances on the membrane to accomplish membrane flushing; a nano ceramic membrane with small pore size distribution, small transmembrane pressure and a very small pore size is used for aeration; the micro-positive pressure aeration is adopted to form many fine and uniform oxygen bubbles to make full use of an oxygen source; oxygen is better dissolved in water; a utilization rate of the oxygen is increased; a biochemical effect is enhanced; and the energy source waste is reduced.

A summer sleeping mat with high effect to make human body cold, kill bacteria and nourish skin is prepared from one or more of cotton, color cotton/white cotton blended yarn, bamboo fiber, silk, model fiber, soybean protein fiber, milk protein fiber and corn fiber through spinning, doubling, weaving, dyeing-finishing, pre-shrinking, cutting, serging, embroidery and borduring.

The invention relates to a composite printing paste and application thereof. The composite printing paste is prepared from the following raw materials in parts by weight: 60-90 parts of modified starch, 2-30 parts of plant gum powder and 0.1-0.6 part of water solube preservative. The composite printing paste has the following application: taking 3-10 parts of composite printing paste and 90-97 parts of water in parts by weight, and uniformly mixing, wherein the optimized parts in part of the raw materials are 4-6 parts of composite printing paste and 94-96 parts of water. The composite printing paste has the advantages that the compounding is reasonable, stable property, the acidity or alkalinity is especially suitable for printing, the paste has good compatibility with other chemicals, and the cost is low; the anti-corrosion property is high, the paste is difficult to nourish bacteria and deteriorate and is suitable for storing for a long term, and the raw paste and printing ink have long preservation time and no toxicity; the anionic paste has good rheological property and ensures good printing property.

The invention discloses an electric water purifying kettle, which comprises a kettle body, wherein a cartridge filter is arranged in the kettle body; a cavity of the kettle body is partitioned into an unpurified water cavity, a purified water cavity, a cartridge filter cavity and a water pump pressurization cavity; in the water purifying kettle, the purified water cavity and the cartridge filter cavity are formed independently; purified water is stored in a special purified water cavity and is separated from the cartridge filter; purified water flows into a purified water storing chamber through a one-way valve, and cannot reflow into an element in front of the one-way valve; elements such as a water purifying barrel and the like are isolated from purified water, and a filtering medium can be dried by blowing with generated air flow after the unpurified water is pumped out fully, so that bacteria are prevented from breeding easily in a filtering unit, and the purified water can be conserved for a long time; moreover, a water pump is arranged in the water purifying kettle, so that power is provided for water purifying. Compared with the conventional electric water purifying kettle for which a compression spring or a manual blowing and sucking way is adopted, the electric water purifying kettle disclosed by the invention has the advantages that: the device and operation are simple, and the purifying time is shortened.

The invention discloses a high-efficiency heat exchanger and a method for processing a heat exchanger membrane. The heat exchanger comprises an upper chip and a lower chip, wherein the upper and lower chips are made of a membrane material through hot forming; a guide air inlet, a guide air inlet area, a core efficiency area, a guide air outlet area and a guide air outlet are formed in the upper and lower chips respectively; the guide air inlet and the guide air outlet are circular arc inlet and outlet; induction air grids are arranged in the guide air inlet area and the guide air outlet area; convex raised ridges, concave valleys and micro salient points are formed in the core efficiency area; the guide air inlet area, the core efficiency area and the guide air outlet area form an air duct in a shape like a Chinese character zhi; and baffles are arranged on two sides of the core efficiency area. The membrane material consists of a matrix and a filler, wherein the matrix is polypropylene; the filler comprises boron nitride and aluminum oxide, 0.4 weight percent of antioxidant is added into polypropylene particles, the boron nitride and aluminum oxide are mixed to form the filler according to a volume ratio of 5:2, and the matrix and the filler are mixed into aggregates according to a weight ratio of 65:35 and are subjected to hot forming.

The present invention discloses a method of manufacturing the germproof washing machine drum, which is characterized in that the method included the following steps: (1). the polypropylene particle, the nanometer sliver material and the heat resisting plastics flavoring agent are mixed according to the proportion in the charging basket; (2). a plastic injection moulding machine is used, and then the mixture is injected into the washing machine drum to be molded in 200 to 240 DEG C. As the product of the present invention is added with the nanometer sliver material containing the ion sliver and the heat resisting plastics flavoring agent, the washing machine drum is not easy to produce bacteria; owing to the function of the flavoring agent, sweet flavor can be smelt by people when in use, thereby proving people with a comfortable and warm feel, and completely achieving the aim of the present invention.

The invention relates to a cultural relic cleaning device and method. A gas tank and an air source are connected with the gas inlet end of a gas-liquid mixing pump in a parallel mode through a gas inlet pipeline and an air branch respectively, and a gas control valve and an air valve are arranged on the gas inlet pipeline and the air branch respectively. A cleaning liquid pool and a tap water source are connected with the liquid inlet end of the gas-liquid mixing pump in a parallel mode through a water inlet pipeline and a tap water inlet pipe respectively, and a water control valve and a tap water valve are arranged on the water inlet pipeline and the tap water inlet pipe respectively. The outlet of the gas-liquid mixing pump is connected with the inlet end of a mixing tank through a gas-liquid mixing fluid water inlet pipe, the outlet end of the mixing tank is connected with a water tank aeration head and/or a handheld aeration spray nozzle through a gas-liquid mixing fluid water outlet pipe, and the water tank aeration head is placed in a cleaning water tank. The cultural relic cleaning device and method avoid the damage to brittle cultural relics, enable the cultural relics to be kept in an oxygen-deficient environment all the time in the cleaning process, are high in efficiency, protect the environment, save water, reduce the cleaning cost, and are particularly suitable for cleaning the cultural relics made of brittle materials.

The invention relates to a preparation method and application for natural latex packing. The natural latex packing is prepared by taking chitin and modified starch as main raw materials and by combining the technologies of freezing-thawing, ultrasound and the like with a chemical modifying method, and has double functions of reinforcing and resisting bacteria. The preparation method for the natural latex packing provided by the invention is simple in process, wide in raw material source and low in cost; the prepared natural latex packing is safe and environment-friendly, and can be used for partially replacing carbon black, white carbon black, raw rubber and the like in rubber industry; the pollution to the environment is reduced, and the production cost of a rubber product is reduced; moreover, rubber composite packing is endowed with a certain antibacterial property, so that the antibacterial effect of the rubber product is improved, the rubber quality is improved, and the application range of a rubber impregnated product is enlarged.

An alkaline desmocyte growth factor film agent comprising, (1) alkaline desmocyte growth factor (bFGF) 0%-1% (W/W) of effective wound treatment dose, (2) medicinal film forming material 10%-90% (W/W), (3) medicinal findings 0%-50% (W/W), and the process of preparation comprises the steps of, dispersing the medicinal film forming material into distilled water, after sufficient swelling, heat pressing sterilization, dissolving the bFGF stock solution and medical dressing in distilled water, asepsis filtering, charging the filter liquor into disinfected film matrix, stirring slowly and evenly, the bFGF film agent can be obtained through film coating, drying and demoulding.

The invention discloses a water-boiled peanut and a preparation method thereof. The preparation method comprises the following steps: (1) soaking the selected high-quality peanuts in water containing a bio-antiseptic and flavors to carry out a soaking treatment; (2) carrying out a stewing treatment for the soaked peanuts; (3) soaking the stewed peanuts in water containing a bio-antiseptic to carry out an antiseptic treatment; (4) fishing out the peanuts which have been subjected to the antiseptic treatment, drying, vacuum packaging, and then carrying out a sterilization treatment. The water-boiled peanut provided by the invention has the advantages of various flavors, good taste, high nutrition value, long shelf life, uneasiness in microorganism contamination, health and environment-friendliness. MMoreover, the preparation method provided by the invention has the advantage of low energy consumption, is benefit to save resources, and saves the cost.

The invention discloses a partial denture capable of being picked off and a making technology thereof. The partial denture comprises a stent, artificial teeth and artificial gingiva, the stent comprises a clamping ring, a supporting ring, a big connecting body, a small connecting body and a saddle base plate; the saddle base plate is platy, makes contact with and covers the surfaces of gingiva without teeth; the artificial gingiva is arranged on the surface, away from the gingiva side, of the saddle base plate; artificial gingiva parts are arranged in the artificial gingiva. The making methodincludes the steps that oral cavity data of a patient is collected; through the oral cavity data, the step of constructing a model of the partial denture capable of being picked off overally is executed; based on the constructed model of the partial denture capable of being picked off overally, disc-shaped PEEK materials are cut at a time to obtain the partial denture capable of being picked off overally. In the scheme, the made denture is not cracked and falls off easily, is low in weight and free of peculiar smells, can be highly attached to the oral cavity of the patient, will not damage the mouth mocosa of the patient, can reduce the frequency of diagnosis of the patient, and can well protect remaining teeth well. The technology can be used for making the denture adapting to the oral cavity of the patient with high precision and rapidness.

The invention belongs to the technical field of medical functional dressing and in particular relates to temperature-sensitive glucan-based hydrogel and a preparation method thereof. The temperature-sensitive glucan-based hydrogel takes tannic acid as a crosslinking agent, and is double-network gel formed by temperature-sensitive hydrogel and glucan. The temperature-sensitive glucan-based hydrogelhas temperature-sensitive and antibacterial properties and can realize controllable release of drugs; the drug release is flexibly controlled along partial temperature changes of parts with inflammations; the hydrogel can be used for adsorbing wound percolate and has good biocompatibility and surface lubrication performance; secondary injuries to wounds are not easily caused in a clinical replacement manner; the hydrogel also has biodegradability and does not cause environment pollution.

The invention discloses natural plant cat litter and a preparation method thereof, and relates to the technical field of cat litter preparation. The natural plant cat litter is prepared from, by weight, 60-70 parts of vegetable fiber, 40-50 parts of pine bits, 20-45 parts of modified straw charcoal, 10-15 parts of salmon powder, 3-7 parts of houttuynia cordata, 4-8 parts of hyacinth bean residues,10-15 parts of green tea leaves, 6-10 parts of spinach extractives, 3-6 parts of coconut oil, 5-8 parts of chia seeds, 10-15 parts of coffee grounds, 3-7 parts of adhesives, 8-12 parts of activated carbon, 7-14 parts of bamboo charcoal, 3-6 parts of kieselguhr, 5-9 parts of bactericide and 100-150 parts of water. The preparation method comprises the steps of 1 raw material preprocessing, 2 raw material mixing, 3 raw material processing, 4 extrusion pelleting, 5 freezing drying, 6 screening and 7 packaging. The natural plant cat litter has the advantages of restraining cat appetite and lowering cat heat intake. In addition, the preparation method has the advantage of increasing the cat water suction amount.

The invention relates to a coated cloth and especially relates to a hydrophobic bacteriostasis multifunctional coated cloth and a processing method thereof. The hydrophobic bacteriostasis multifunctional coated cloth comprises a warp knitting fabric, a bacteriostasis coating on the surface of the warp knitting fabric, and a hydrophobic coating on the bacteriostasis coating. The bacteriostasis coating is prepared from 15-20 parts by weight of bamboo fibers, 0.5-2 parts by weight of Wasabia japonica extract, 0.5-2 parts by weight of white gourd kernel extract, 20-35 parts by weight of a polyvinylidene chloride emulsion and 35-45 parts by weight of an acrylate copolymer-paraffin composite emulsion. The hydrophobic coating is prepared from 100 parts by weight of PVC paste resin, 50-80 parts by weight of an eco-friendly plasticizer, 2-5 parts by weight of a stabilizing agent, 0-60 parts by weight of a filler, 0-20 parts by weight of a fire retardant, 0-5 parts by weight of a mildew inhibitor, 0-5 parts by weight of an anti-oxidant, 0-10 parts by weight of a binder and 0-70 parts by weight of hydrophobic nanometer fibers.

The invention provides a preparation method of an environment-friendly enzyme detergent for down feather, comprising the following steps: (1), selecting plants, fruit peels and fresh kitchen waste functional in washing and deterging; (2), burdening according to a ratio of water, the plants, fruit peels and fresh kitchen, and brown sugar being 10:3:1; (3), placing in a container, and stirring well; (4), sealing, opening and stirring once a day every 1-30 days, and sealing and storing for longer than 60 days; (5), filtering to obtain stock solution; (6), adding plants effective in deterging into the stock solution; (7), sealing and soaking for 10-20 days; (8), removing residue, and filtering. The invention has the advantages that the detergent shows better deterging power in washing down feather, is effective in removing various bacteria and viruses and longer in antibacterial time, and rarely grows germs in long-term usage; treatment work for discharged wastewater is greatly lower than that of common chemical detergents; the detergent is made from fruit peels, plants and kitchen waste, waste is turned into wealth, and the environmental pollution due to discarded fruit peels, plants and kitchen waste is also reduced.