174 results about "Snail shell" patented technology

The invention provides a planting method for selenium-enriched navel oranges and belongs to the field of agricultural planting. The planting method specifically comprises the following steps: firstly, selecting a land suitable for navel oranges to grow to prepare soil; selecting proper navel orange seedlings for fixed planting; before fixed planting, applying a base fertilizer which is prepared from a self-made organic fertilizer, a phosphate fertilizer and a potassium fertilizer into fixed planting holes, wherein the self-made organic fertilizer is prepared by mixing and fermenting navel orange rotten branches, fir rotten branches, rice hulls, water hyacinth, banana sticks, rape seed cakes, snail shells, azadirachta indica, pig manure and a corrosion catalyst; transplanting the seedlings to a field and pouring fixed planting water; and performing reasonable field management till fruits are harvested. The planting method provided by the invention can improve the percentage of fertile fruit of the navel oranges, save the fertilizer, improve the output, increase the selenium content in the fruits and improve the nutritional value. The method is suitable for large-scaled systematized planting, thereby increasing both production and income for planters.

The invention relates to the field of compound fertilizer, and in particular to a coating slow-released compound fertilizer for improving soil and promoting growth. The fertilizer is prepared from the following raw materials by weight: 10-15 parts of diatomite of 1250-2000 mesh, 15-18 parts of composted livestock and poultry manure, 2-4 parts of zinc sulfate, 12-15 parts of ammonium nitrate, 6-8 parts of potassium humate, 5-8 parts of calcium sulfate, 3-5 parts of magnesium sulfate, 2-3 parts of ferrous sulfate, 6-8 parts of a Tripterygium wilfordii aqueous extract, 2-5 parts of beer yeast, 4-5 parts of southern magnolia fallen leaves, 10-12 parts of wheat bran, 5-7 parts of Astragalus adsurgens all grass, 1-2 parts of snail shell powder, 1-3 parts of betaine, 4-6 parts of pigeon manure, 20-22 parts of urea, 14-16 parts of zein, 4-5 parts of polyvinyl butyral, a proper amount of 90% ethanol water solution, 2-3 parts of oleic acid, 1-3 parts of glycerol monostearate and 4-5 parts of an auxiliary. The compound fertilizer provided by the invention has extensive raw material sources and comprehensive and rich nutrients, utilizes diatomite and modified zein slow-released coating agent to form double coating on the nutrients in the production process, so as to realize lasting fertilizer efficiency; and the compound fertilizer contains a variety of natural soil improvers, improves soil vitality, and can continuously improve the yield and quality of crops.

A concrete brick taking shell-animal shells as coarse aggregate is mainly prepared by adding proper amount of water into the following raw materials in parts by weight: 28-32 parts of shell aggregate, 20-25 parts of a fishing net, 405-412 parts of sand, 120-128 parts of fly ash, and 370-375 parts of portland cement. The shell aggregate is a mixed aggregate of natural snail shells with different dimensions, and the fishing net is fragments which is obtained by performing crushing processing on waste fishing nets and has the maximum width no more than 1 cm. The concrete brick product is high in strength, light in self weight and strong in construction adaptability, and has the advantages of sound insulation, thermal insulation and the like at the same time because of addition of the shell aggregate. Some islands are far from mainland, high-quality construction materials and construction teams are difficult to obtain, so the manner of using local materials is well accepted, and the local characteristics of islands are be fully embodied.

The invention belongs to the field of extracting glusulase, and particularly relates to an extraction method of glusulase. The extraction method comprises the following steps: selecting healthy snails, collecting snail slime with active enzyme from the snails through an extracting device, separating a snail shell from snail meat of the snails, the snail slime of which are extracted, and the like. The extraction method has the advantages of extracting high effective constituents from slime of live snails, establishing a quality base for snail slime extract, being a quality guarantee of the snail slime extract, thus being essential to the extraction of snail slime.

The invention provides a raising method for selenium-enriched laying hens, and belongs to the technical field of stock farming. The raising method comprises the steps that firstly, a raising pond is selected, a henhouse with a ventilation device and an illumination device is built, laying hens are divided into a brood period, a growing period and a laying hen period according to different weak ages to be raised separately, the laying hens are fed with disease-prevention liquid medicine periodically, and feed of the laying hens is prepared from maize meal, bean pulp, wheat bran, smashed soybeans, pinecone powder, snail shell powder, bone meal, mountain flour, additives and plant extractives. The invention further provides a manufacturing method of the feed of the laying hens. The feed adopted by the raising method is formed by scientific combination, the feed contains abundant bioactivators, the effective components of the raw materials affect each other, the synergistic effect is achieved, laying hen feeding can be promoted, the immunity of the laying hens is improved, the disease incidence rate is decreased, the nutritive value of the laid eggs can be increased, the eggs contain various nutrient substances including the selenium element, and therefore the earnings of a farmer can be increased.

The invention relates to a method for preparing a supported catalyst based on calcium-based waste and a method for synthesizing a carbon quantum dot-carbon nanotube composite material with high adsorption performance through the catalyst. The preparation method comprises the following steps: (1) preparing a catalyst: preparing a calcium oxide carrier by using egg shells, duck egg shells, goose egg shells, quail egg shells, pigeon egg shells, ostrich egg shells, lobster shells, abalone shells, crab shells, shells, snail shells and oyster shells, and then preparing the catalyst by using one or more transition metal salts as precursors through an impregnation method; (2) synthesizing a carbon quantum dot-carbon nanotube composite material by using the catalyst prepared in the step (1), taking ethanol as a carbon source and adopting a chemical vapor deposition method; and (3) treating the composite material with dilute acid to obtain the purified composite material. The prepared carbon quantum dot-carbon nanotube composite material has the advantages of unique structure, large specific surface area and the like. Further study on the adsorption performance shows that the maximum adsorption capacity on methylene blue can reach 299.4 mg/g.

The invention relates to a high-efficiency organic fertilizer for vegetables in greenhouses and a preparation method of the high-efficiency organic fertilizer, and belongs to the technical field of the fertilizer. The high-efficiency organic fertilizer for the vegetables in the greenhouses is prepared from raw materials in parts by weight as follows: 22-30 parts of hare manure, 25-40 parts of pigeon's excrement, 12-20 parts of sheep manure, 5-10 parts of wormcast, 11-25 parts of grass carbon, 3-7 parts of snail shells, 8-12 parts of egg shells, 3-5 parts of cicada slough, 10-15 parts of rapeseed meal, 10-15 parts of soya bean meal, 25-40 parts of medical stone, 12-20 parts of pumice and 12-20 parts of zeolite. The high-efficiency organic fertilizer for the vegetables in the greenhouses is prepared from natural materials with certain method, does not contain toxic constituents, contains plenty of nutrient elements and minerals required by vegetable growth, can increase and update soil organic matters, promote microorganism reproduction and improve the physical and chemical properties and the biological activity of soil, thereby improving the soil.

The invention relates to a manufacturing method for electroplated display artistic porcelain decorated by boat snail shells. The manufacturing method comprises the following four steps of: selecting petuntse; processing porcelain blank; processing and treating boat snail shells; and decorating the porcelain by the boat snail shells. The display artistic porcelain manufactured by the manufacturing method disclosed by the invention has natural surface grains and strong third dimension; the manufacturing method is capable of recycling pure natural and waste boat snail shells, converting the waste materials into economic benefits, so that the production cost is saved, the energy resources are saved and the environment protection is facilitated.

The invention discloses a fixed structure to assemble ventilation fan, which is characterized by the following: comprising with snail shell, motor, flabellum and hull constructed by flange; also comprising location device arranged between the flange and assembled face of wood strip; filling the gap between the flange and the top of the wood strip; fixing the ventilation fan on the wood strip; keeping gap between the ventilation fan hull and the inner side of the wall. This invention can decrease vibration of the ventilation fan through buffer and gap of the location device, which can increase stability of the product.

The invention relates to a river snail shell removing machine, structure of which consists of a funnel, a motor, a reducer, a helical shaft, a helical tube, a bracket and the like. A funnel opening is arranged above a large end of the helical tube and is connected with the funnel into a whole. A reducer base is connected with the bracket into a whole. An input shaft end of the reducer is connected with the motor, an output shaft end of the reducer is connected with the helical shaft, pitches of threads which are distributed on the helical shaft are in a trapezoid shape after being unfolded, the helical tube is sleeved outside the helical shaft, and the helical tube is a conical shape. When the river snail shell removing machine is in use, the motor is started to rotate, river snails entering the helical shaft are pushed by the helical shaft to continuously move forwards, the peripheral space of the river snails is gradually reduced, a river snail shell is smashed under the situation of bearing inner force from different directions, and then the smashed river snail shell and river snail meat are collectively discharged from a small end of the helical tube.

A preparation method of crabapple flower nutrient fertilizer, which is composed of: loofah naan powder, corn leaf powder, straw powder, broad-leaved wood chips, buckwheat shell powder, wood ash powder, snail shell powder, shrimp shell powder, dried rabbit dung, dried sheep dung , barley straw powder, bran powder, rapeseed cake powder, cottonseed cake powder, nuxychon seed powder, neem leaf powder, bitter gourd powder, tripterygium twig powder, the percentages described are percentages by weight; the cost of the nutrient fertilizer cultivated by the invention Inexpensive, easy to obtain raw materials, simple preparation and preparation methods, rich in various nutrients in the ingredients, promote the rapid growth and development of crabapple flowers, strong growth, good disease prevention performance, and the blooming crabapple flowers are large in size, bright and attractive .

The invention belongs to the field of processing devices of field snails and aims to provide a snail meat washing machine capable of efficiently removing snail shell and sand. The technical scheme adopted by the invention is as follows: the snail meat washing machine comprises a washing barrel, a stirring mechanism and a water supply mechanism, wherein the water supply mechanism is used for pouring water into the washing barrel; a plurality of snail shell discharging gaps extending along the radial direction of the washing barrel are formed in the bottom surface of the washing barrel; the snail shell discharging gaps are uniformly distributed along the center of the bottom surface of the washing barrel; a discharging opening capable of being opened and closed is also formed in the bottom surface of the washing barrel; the stirring mechanism comprises a rotating shaft; the rotating shaft extends vertically and is located at the center of the washing barrel; the rotating shaft is driven by a speed reducing motor which is fixedly arranged on a mounting plate; a plurality of stirring rods are arranged at the lower part of the rotating shaft; a flexible sheet is fixedly arranged on a stirring rod located at the bottom of the rotating shaft; the flexible sheet is in contact with the bottom surface of the washing barrel. The snail meat washing machine is capable of rapidly and efficiently removing the sand and the snail shell in the snail meat and is simple in structure and convenient to use.

The invention discloses a method for brewing cucumis metuliferus fruit wine. According to the method, fresh cucumis metuliferus is adopted as a main raw material, polygonatum odoratum is added as an adjuvant, and the fruit wine is prepared through the steps of carrying out raw material screening, carrying out cleaning, carrying out raw material pretreatment, carrying out sweetness and acidity regulating, carrying out fermenting, carrying out mixing, carrying out blending, carrying out filtering, carrying out pouring and carrying out packaging. According to the method, cucumis metuliferus serves as the main raw material, polygonatum odoratum serves as the adjuvant, traditional Chinese medicine ingredients such as white snail shells, Scirpus triqueter, Drymoglossum bones, Cassiope selaginoides, Yunnan alpinia henryi, Litsea coreana, radix scutellariae, radix paeoniae alba, dandelion, Begonia yunnanensis and the like are added, nutritive values of cucumis metuliferus and polygonatum odoratum are fully utilized, and the used raw materials and the added traditional Chinese medicine ingredients are in synergy, so that the fruit wine prepared by the method has original nutritional ingredients of the raw materials, has the healthcare effects of warming the middle-jiao and strengthening the spleen and regulating Qi and nourishing the stomach and is beneficial to human health; and the preparation method is scientific and feasible and is high in operability, and the finished product fruit wine is golden-yellow or pale-yellow, is mellow, fresh and lasting-sweet in wine taste, faint-fragrant in flavor, coexisting in liquor fragrance and fruit fragrance and has a remarkable economic value.