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82results about How to "Controllable use" patented technology

Plastering fillet and constructional plastering method

The invention relates to a plastering fillet and a constructional plastering method. The transverse section of the plastering fillet is Y type. The plastering fillet comprises a fixing end and a connecting end which is arranged on the top portion of the fixing end, wherein a groove is formed in the connecting end, and the bottom portion of the groove is a plane. The constructional plastering method comprises the following steps: screeding and plastering; the plastering fillet is adopted to be clamped by a plastering template, the levelness and verticality of the plastering template are controlled through a laser level meter, a pulp shooting machine is used for pulp shooting after fixing the plastering template and plastering fillet together on the back of a wall surface, after mortars covering the connecting end of the plastering fillet, placing to the adhesive connection between the plastering fillet and the wall surface to a fixation degree, at this time, and the pulp shooting machine can be directly used for pulp shooting and plastering. The constructional plastering method constructed with machinery has the advantages of being capable of greatly improving plastering efficiency, shortening construction working period and guaranteeing height and quality of plastering.
Owner:SHENZHEN GRANDLAND DECORATION GROUP

Multifunctional urban medical waste water comprehensive utilization device

The invention provides a multifunctional urban medical waste water comprehensive utilization device. The multifunctional urban medical waste water comprehensive utilization device comprises a tractor,an adjustable rod structure, a waste water multilayer filter structure, a waste water purifying structure, a sampling frame structure, a comprehensive utilization water tank structure, an intelligentcontrol panel structure, a compartment with a movable wheel, a waste water treatment barrel, a primary water transport pipe, a water pumping pipe, a suction head, a primary suction pump, a supportingseat, a secondary water inlet pipe, a secondary suction pump, a secondary water transport pipe and a water quality detector, wherein the tractor is connected to the right side of the compartment withthe movable wheel by virtue of a shaft. By arranging the tractor and the compartment with the movable wheel, the comprehensive utilization device can be conveniently moved, and the waste water in different hospitals can be treated on site; and by arranging a primary filter net and a secondary filter net, the medical waste water can be physically filtered, an effect for removing harmful substancescan be achieved, and the multifunctional urban medical waste water comprehensive utilization device not only can be used for treating the medical waste water, but also can be used for treating otherurban waste water.
Owner:王丽

Water drainage device and method for increasing water drainage and consolidation speed of filled sludge

The invention discloses a water drainage device and method for increasing the water drainage and consolidation speed of filled sludge. The water drainage device comprises a water drainage system, a negative pressure device and a sewage treatment device. The water drainage system is fixedly connected to the two sides of the negative pressure device through backflow pipes. The negative pressure device is connected with the sewage treatment device through a booster pipe. The sewage treatment device comprises a sewage treatment box. A separating cavity and storage cavities are formed in the sewage treatment box. First filter screens are arranged between the separating cavity and the storage cavities. A stirring mechanism is arranged in the separating cavity. A sedimentation basin is arranged at the bottom of the sewage treatment box. The water drainage method comprises the steps of construction preparation, foundation pit measurement, drainage system arrangement, filling construction, top layer construction and construction acceptance check. By the adoption of the water drainage device and method for increasing the water drainage and consolidation speed of the filled sludge, the arrangement scheme of a water drainage system is simplified, the water drainage and consolidation speed of the filled sludge is effectively increased, the strength and stability of the sludge in a whole foundation pit are improved, and the project quality is improved; and meanwhile, the separated water and sludge can be recovered, and resources are saved.
Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER

Environment-friendly sewage purifying method

The invention discloses an environment-friendly sewage purification method, which comprises a box body, a first partition board and a second partition board are arranged in sequence from top to bottom inside the box body, and the inside of the box body is located at the lower layer of the second partition board A sewage bin is provided, and a disinfectant liquid bin is arranged inside the box and on the left side of the upper upper layer of the first partition. The lower right corner of the disinfectant liquid bin is connected with a discharge pipe, and the left end of the discharge pipe runs through the disinfectant liquid bin The right wall extends to the bottom of the disinfectant tank. The invention relates to the technical field of sewage treatment. The environmentally friendly sewage purification device can completely suck out the disinfectant and coagulant by setting a certain inclination to the bottom of the disinfectant tank and the coagulant aid, reducing waste, using the disinfectant to disinfect the sewage, and using the auxiliary The coagulant accelerates the adsorption of toxic particles such as heavy metals. The combined use of disinfectant and coagulant aid not only enhances the disinfection ability, but also shortens the precipitation time of particles and improves the purification efficiency.
Owner:王锐

Pasty brazing filler metal for brazing diamond in air as well as preparation method and application of pasty brazing filler metal

The invention discloses a pasty brazing filler metal for brazing a diamond in air as well as a preparation method and application of the pasty brazing filler metal. The pasty brazing filler metal for brazing the diamond in the air is prepared from 88wt% to 92wt% of brazing filler metal, 1wt% to 2wt% of soldering flux and a rest part, wherein the rest part is prepared from a binder and water; the brazing filler metal is prepared from BNi-2 and titanium powder in a mass ratio of (1 : 0.05) to (1 : 0.1); the soldering flux is prepared from aluminum fluoride and potassium fluoride in a mass ratio of (1 : 0.1) to (1 : 1.8). According to the pasty brazing filler metal for brazing the diamond in the air, which is provided by the invention, a vacuum or protective atmosphere is not needed in a brazing process; the brazing can be completed in the air; therefore, the machining flexibility is greatly improved; the production cost is decreased; the production efficiency is improved; meanwhile, the use level of the brazing filler metal is also more easily controlled; the service life of a tool can be drastically prolonged; the preparation method of the pasty brazing filler metal for brazing the diamond in the air is simple, is easy in condition control, and is suitable for large-scale production.
Owner:JIANGSU UNIV OF SCI & TECH

Environmental-friendly sewage purifying robot

The invention discloses an environmental-friendly sewage purifying robot. The environmental-friendly sewage purifying robot comprises a box body; a first separating plate and a second separating plate are arranged in the box body from top to bottom successively; a sewage cabin is arranged in the box body under the second separating plate; a disinfectant cabin is arranged in the box body on the left side of an upper layer above the first separating plate; the right lower corner of the disinfectant cabin is connected with a discharge pipe; the right wall of the disinfectant cabin is penetrated by the left end of the discharge pipe, and the discharge pipe is designed to stretch to the bottom of the disinfectant cabin. The invention belongs to the technical field of sewage treatment. According to the environmental-friendly sewage purifying robot, the bottom of the disinfectant cabin and the bottom of a coagulant aid cabin are designed to be inclined at certain angles, so that complete discharging of the disinfectant and a coagulant aid can be realize, and waste is reduced; the disinfectant is used for disinfection of sewage, the coagulant aid is used for acceleration adsorption of toxic particles such as heavy metal, the cooperation of the disinfectant with the coagulant aid is capable of improving disinfection effect, shortening deposition time of micro particles, and increasing purifying efficiency.
Owner:王锐

Simple method used for making minitype fish shape specimen

The invention relates to a simple method used for making a minitype fish shape specimen. The method comprises the following steps of: (1) selecting minitype fish as a fish to be made into specimen; (2) soaking the fish to be made into specimen in an infusing solution to peel fish skin, removing branchias, linguae, eyes and brain of the head of the fish, soaking through the infusing solution, cleaning through using clear water to obtain the peeled fish skin; (3) making and placement of a supporting platform: manufacturing the supporting platform according to the conventional method, and placing the supporting platform into the peeled fish skin; (4) stitching; (5) preparing a filling material; (6) filling: fixing the fish skin after stitching, and filling the filling material; (7) reshaping and installing artificial eyes: installing the artificial eyes according to the conventional method, and reshaping according to need; (8) drying and painting: drying the specimen after reshaping, cleaning the surface according to the conventional method, painting according to the self colour of a fish body, and painting a layer of varnish after painting so as to obtain the fish shape specimen; and (9) habitat manufacture and fixation. The simple method provided by the invention has the advantages that the manufacture method is simple, and the shape of the specimen after filling is vivid and real.
Owner:CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST

Portable camellia tree seed particle detergent bag

The present invention discloses a portable camellia tree seed particle detergent bag, which comprises camellia tree seed particles and a bag prepared from a polyethylene glycol terephthalate non-woven cloth, wherein the camellia tree seed particles are arranged inside the bag prepared from the non-woven cloth. According to the present invention, the camellia tree seed particles are adopted, such that the moisture absorption agglomeration of the camellia tree seed powder can be avoided, and the decontamination function reducing can be avoided; the cleaned object is quantitatively subjected to decontamination sterilization, such that the phenomena that the large use amount causes the waste and the small use amount can not achieve the decontamination effect can not be generated; with the arrangement of the non-woven surface bag, during travelling or field work, the friction and the adsorption of the non-woven cloth and the decontamination sterilization function of the camellia tree seed particles co-act so as to complete the wiping on bathtubs, hand basins, toilets and other appliances; and clogging on drainage can not be generated after long-term use, and the camellia tree seed particles belong to the pure natural product, and can be used in various environments, especially in weakly-ecological areas having high detergent article requirements.
Owner:TIANJIN LIWEI LIKANG TECH DEV CO LTD

Metal-fluorine doped carbon composite material as well as preparation method and application thereof in electrocatalytic nitrogen fixation

The invention provides a metal-fluorine doped carbon composite material as well as a preparation method and application thereof in nitrogen fixation reduction, the metal-fluorine doped carbon composite material comprises metal, fluorine and a carbon carrier, and the fluorine and the metal are distributed on the surface of the carbon carrier; metal (such as Au, Ru, Fe or Mo) loaded on the surface of the carbon carrier can provide effective active sites for catalytic nitrogen reduction of the composite material, and an ammonia synthesis reaction is carried out. Besides, the surface of the carboncarrier is modified with a high-electronegativity fluorine element, and the fluorine element can react with a nitrogen reduction intermediate product to generate a hydrogen bond, stabilize the nitrogen reduction intermediate, reduce the activation energy of the nitrogen reduction intermediate and generate a synergistic effect with metal sites, so that reaction activity and selectivity are improved. In addition, when the three-dimensional sizes of metal and fluorine dispersed on the surface of the carbon carrier are both smaller than 10 nm, the synergistic effect of the metal and the fluorineis obviously enhanced.
Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

Forestry pest control collection device based on Internet of Things

The invention discloses a forestry pest control collection device based on the Internet of Things, and belongs to the field of pest control. The forestry pest control collection device based on the Internet of Things comprises a box body and further comprises a water tank, a pesticide box, a floating plate and a cylinder, wherein the water tank and the pesticide box are fixedly connected to the outer wall of the box body, a pesticide liquid box is fixedly connected into the box body, and the water tank and the pesticide box are connected with the pesticide liquid box; the floating plate is placed in the pesticide liquid box, and a first sliding rod and a second sliding rod are fixedly connected to the floating plate; and the cylinder is fixedly connected to the pesticide liquid box. The forestry pest control collection device based on the Internet of Things is easy to use and convenient to operate, water and pesticide are automatically added by controlling the water tank and the pesticide box after pesticide liquid in the pesticide liquid box is used up, the labor intensity of manual pesticide adding is reduced, the use convenience is improved, meanwhile, the water and pesticide powder matching accuracy is improved by controlling the water adding amount and the pesticide powder adding amount, waste caused by excessive pesticide powder adding is reduced, and the using effect is improved.
Owner:新泰市国有土门林场
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