32results about How to "Meet waste" patented technology

The invention discloses a modularized animal husbandry breeding shed. The shed comprises a base, a room body is arranged at the upper side of the base, the room body is composed of several wall bodies, several small room bodies are arranged inside the room body, each small room body comprises a supporting base and a breeding box, a cavity is formed in the lower side of the supporting base, electric telescopic rods are arranged inside the cavity, lifting plates are arranged at the lower sides of the electric telescopic rods, second universal wheels are arranged at the lower sides of the lifting plates, a rotary motor is arranged in the middle of the upper side of the supporting base, the output end of the rotary motor is connected with the lower end of the breeding box, supports are arranged at the lower side of the breeding box in a left-to-right symmetrical mode, the supports are provided with rotary wheels, annular bases are arranged at the upper side of the supporting base, annular grooves are formed in the upper sides of the annular bases, the lower portions of the rotary wheels are arranged in the annular grooves, a dung discharge base plate is arranged inside the breeding box, and a sealing plate is arranged at the right side of the breeding box through a rotary shaft. The modularized animal husbandry breeding shed is simple in structure, convenient to use, and easy to move, the cost is lowered, and the breeding effect is good.

The invention discloses a hot working process of a GH4738 nickel-based superalloy. The process comprises the following steps that A, the GH4738 nickel-based superalloy is taken as a raw material, and is smelted by adopting a vacuum induction melting (VIM) process and a vacuum consumable remelting (VAR) process in sequence to obtain a vacuum consumable ingot; B, the vacuum consumable ingot is subjected to homogenization treatment and cogging forging treatment, and a GH4738 alloy bar blank is obtained; C, the GH4738 alloy bar blank is put into a gas furnace to be heated along with the furnace, flat anvil upsetting is conducted through a forging hammer after heat preservation, and a GH4738 alloy disc forge piece is obtained; and D, the GH4738 alloy disc forge piece is sequentially subjected to solution treatment, stabilizing treatment and secondary aging treatment, and the GH4738 nickel-based high-temperature alloy uniform in grain size and excellent in high-temperature erosion performance is obtained. According to the hot working process, the phenomena of mixed crystals, coarse crystals and the like in a GH4738 high-temperature alloy deformation structure can be avoided, the overall hardness and high-temperature erosion performance of a final forge piece are improved, and meanwhile the yield of the forge piece is increased.

The present invention discloses process of preparing semi-solid aluminum alloy slurry. The process includes the following steps: 1. preparing aluminum alloy powder through high pressure inert gas atomizing or jet molding; 2. heating partial aluminum alloy into melt and maintaining in semi-solidifying temperature region; and 3. mixing the aluminum alloy powder and the aluminum alloy melt through stirring to obtain semi-solid aluminum alloy slurry. The process of the present invention can produce semi-solid aluminum alloy slurry with fine structure in short period, simple apparatus and low cost.

The invention relates to a filler for braided packing, and especially relates to a layered shear-mode sealing filler for rotary pumps and a preparation method thereof. The invention mainly solves the technical problems in the prior art that the packing sealing mode has great power consumption, severe shaft abrasion, and frequent pump body maintenance; a cooling device is required to be designed on a packing box, and heat is dissipated by the cooling device, which makes it difficult to realize generalized zero leakage; shutdown repair is required; inventory stock is performed for braided packing with various specifications; and thus the operation cost is increased, and resources are wasted. The preparation method of the invention comprises the following steps: adding asbestos-free mineral fibers, graphite, lubricating grease into a high speed mixer for mixing, fully stirring; performing kneading treatment of the mixture of asbestos-free mineral fibers, graphite, and lubricating grease; adding the kneaded mixture into a cavity of a plunger-type extrusion device for extrusion so as to obtain the finished product of a layered shear-mode sealing filler for rotary pumps.

The invention discloses a fiber composite material reinforced repairing adhesive and a preparation method thereof, wherein the repairing adhesive includes, by weight, 20-40 parts of a fiber compositematerial reinforced filler, 50-80 parts of reactive-type curing resin, 0.5-2 parts of a pigment, 0.3-1 part of a defoaming agent, and 0.01-1 part of a catalysis accelerant. The preparation method mainly includes the steps of: recycling wasted fiber composite materials and mixing and stirring components. In the invention, by crushing the wasted fiber composite materials into powders and replacing conventional inorganic filler with the fiber composite material to produce the repairing adhesive, mechanical performance and binding strength of the repairing adhesive are improved and demands of highstrength and adhesion force on fiber reinforced resin based composite material are satisfied, so that the adhesive can be used in the fiber reinforced resin based composite material, especially repairing the pores and recesses in surfaces of fiber reinforced polyurethane foaming composite material product. The adhesive further is suitable for a high-strength fiber reinforced resin based compositematerial system and can significantly improve the total performance of the composite material product.

The invention discloses an automobile exterior trimming special material prepared from a TPO skin reclaimed material and a preparation method thereof. Raw materials comprise: a TPO skin reclaimed material, copolymerized PP, a molecular weight regulator, a flexibilizer, a compatilizer, a weather-resistant agent, a filler, an antioxidant and a colorant. The preparation method comprises the followingsteps: mixing and stirring the TPO skin reclaimed material and the molecular weight regulator, adding the copolymerized PP, the flexibilizer, the weather-resistant agent, the compatilizer, the antioxidant, the filler and the colorant, mixing and stirring the components; and feeding the mixture into a double-screw extruder for perfomring extrusion, cooling, drying and granulation. The TPO skin regenerated material is creatively applied to production of special materials for automobile exterior decorations such as automobile fenders and wheel covers, so that the product can completely meet theworking condition performance requirements of the automobile exterior decorations such as the automobile fenders and the wheel covers, so that high-impact-resistance PP or PE materials are replaced, the problems of resource waste, environmental pollution and the like can be relieved, the production cost can be effectively reduced, and economic benefit is increased.

The invention discloses a magnetic writing wall and a preparation process thereof. The magnetic attraction writing wall is prepared from water-based magnetic attraction tough glaze paint and water-based writing tough glaze paint. The magnetic attraction writing wall is easy to coat and construct, firm in adhesion to various base materials, strong in coating ferromagnetism, high in surface drying speed, excellent in writing erasability, high in scratch resistance and hardness, free of damage during solvent wiping, capable of completely meeting various requirements for whiteboard performance in actual use, capable of completely replacing metal whiteboards and glass whiteboards, reduces waste of financial resources and material resources, reduces unnecessary space occupation, and brings good economic benefits and social benefits into play.

The invention belongs to the technical field of packaging materials, and particularly relates to a biomass honeycomb paperboard, and a preparation method and application thereof. The biomass honeycombpaperboard comprises wheat straw, rice husks, cotton seed hulls, corncobs, wheat bran, corn flour, quick lime and gypsum, or comprises corn straw, the wheat straw, the wheat bran, the corn flour, thequick lime and the gypsum, or comprises the corncobs, the cotton seed hulls, the wheat bran, the quick lime and the gypsum. The biomass honeycomb paperboard has the advantages that use of conventional paper is reduced, and damage of papermaking to the environment is lowered; excessive crop waste is utilized, and a crop waste treatment method is provided; material density is reduced through the honeycomb structure, production cost is saved, and transport cost is reduced; the biomass honeycomb paperboard is formed integrally, has lower production and transport costs than honeycomb paperboards,and has broad market prospect and high economic value.

The invention discloses an energy-saving type tail gas pretreatment system for the field of steel ingot refining. The energy-saving type tail gas pretreatment system comprises a coarse filtering tank,wherein a control unit is fixedly arranged on the outer surface of one side of the coarse filtering tank; in addition, an air inlet is formed in one side of the bottom end of the coarse filtering tank; dust filtering cotton is arranged inside the coarse filtering tank; besides, a first air duct is fixedly connected to the outer surface of the upper end of the coarse filtering tank; a first treatment chamber is fixedly connected to the outer surface of one end of the first air duct; in addition, an exhaust fan is arranged on the outer surface of the lower end of the first treatment chamber; anammonia chamber is fixedly connected to the outer surface of the lower end of the exhaust fan. The energy-saving type tail gas pretreatment system for the field of steel ingot refining, disclosed bythe invention is provided with porous emission columns, a hollow disk and a photovoltaic cell panel; ammonia can be sufficiently emitted to the first treatment chamber, reaction speed is increased, the ammonia can be sufficiently mixed with a phosphate solution, light energy can be utilized for supplying power to the system, energy saving and environment friendliness are realized, and a better useprospect is brought.

The invention provides a multi-capacity healthy type water drinking device. The multi-capacity healthy type water drinking device comprises a heating system, wherein the heating system comprises a heating tank, the heating tank is provided with a water outlet header pipe, the tail end of the water outlet header pipe is provided with a plurality of heat preservation tank water inlet branch pipes, the tail ends of the heat preservation tank water inlet branch pipes are arranged on heat preservation tanks, an upper float switch and a lower float switch are arranged in each heat preservation tank, a heat preservation tank water outlet branch pipe is arranged on each heat preservation tank, a magnetic valve is arranged on each heat preservation tank water outlet branch pipe, the heat preservation tank water outlet branch pipes are connected with a water receiving pipe, the water receiving pipe is controlled by a switch component, and the switch component comprises switches for controlling the heat preservation tanks correspondingly. With the adoption of the multi-capacity healthy type water drinking device, the waste of drinking water can be avoided, and meanwhile, high-temperature pollution-free healthy drinking water with different temperatures can be simultaneously provided, thus the various demands can be satisfied; moreover, the application range is wide, the thermal insulation properties are good, the purpose of saving water resource, electric energy and the like is achieved, and thus the multi-capacity healthy type water drinking device is worth of wide popularization.

The invention discloses a production and processing technology for of off-tree chilies, and belongs to the technical field of chili food processing. The technology comprises the following steps: (1) carefully choosing off-tree chilies without impurities, disease spots and rot; (2) cutting off stems of carefully selected off-tree chilies, performing cleaning, draining, stir-frying and cooling, andtaking out the chilies for later use; (3) preparing a first seasoning liquid, a second seasoning liquid and a third seasoning liquid; (4) preparing a first mixture and a second mixture; (5) preparinga third mixture, and performing sealing, pickling and fermentation; and (6) after the fermentation is finished, chopping and bottling the chilies, and performing sterilizing, sealing and warehousing.The method makes use of a large amount of off-tree chilies on strike, improves the utilization ratio of the resources, thus avoids the waste of the production resources, and effectively solves the problems that: off-tree chilies in the prior art are not well recycled, and the resource waste is caused.