59results about How to "Production specification" patented technology

A manufacturing method of a pre-baking aluminium cell shell comprises the steps of short side plate structure manufacturing of the cell shell, long side plate structure manufacturing, bottom plate manufacturing and cell shell assembling. The manufacturing process of the pre-baking aluminium cell shell is more convenient and fast due to a mould for the short side plate structure manufacturing, a mould for the long side plate structure manufacturing and a mould for bottom plate turning.

The invention provides a novel test sample polishing machine and belongs to the technical field of preparation of metallographic phase test samples. The invention aims to improve the efficiency and the safety of preparation of the metallographic phase test samples. The novel test sample polishing machine comprises a multi-station polishing disk (2) and is characterized by comprising a rotary bracket and a clamping device as well, wherein the rotary bracket consists of a rotary arm (4) and a supporting column (3) arranged on an operating platform; and the clamping device consists of a sliding rod (5), a spring (7) and a clamp (6). The novel test sample polishing machine ensures standard preparation of the metallographic phase test samples, and is high in work efficiency, low in labor intensity, safe and convenient.

The invention aims at solving the problems that seed propagation adopted in current polygonatum sibiricum red production is difficult, plant diseases and insect pests can easily become more serious and germplasm can be easily degenerated during the conventional rhizome propagation, tissue culture mainly takes terminal buds of rhizome and stem tips as explants for establishing a rapid propagation system, source of the explant is single, test material consumption is high and propagation efficiency is low. According to the method provided by the invention, easily available polygonatum kingianum terminal bud scales are selected as an explant test material, adventitious roots are obtained by inducing bud scale differentiation, and then further induction is carried out on the adventitious roots, so that differentiation bodies of different types such as rhizomes having adventitious roots and terminal buds at the same time, adventitious bud clumps and callus tissues in multiple forms are obtained; and respectively continuously culturing the differentiation bodies of different types, so that new adventitious bud clumps, rhizomes with terminal buds and callus tissues of multiple types can be respectively continuously produced, and an in vitro high-frequency regeneration system for roots, stems and leaves of polygonatum sibiricum red is established; a high-frequency regeneration system for the roots and stems can also be obtained by adopting the same culture medium. The roots, stems, leaves, callus tissues and rhizomes obtained by utilizing the method can be mutually transformed and grow in different culture stages.

The invention belongs to the field of solar energy development and utilization, and particularly provides a movable motor base for a sunlight axis tracker. The movable motor base comprises a vertical angle tracking rotating shaft (6), a push rod fixing ring (7), a hydraulic push rod (8), a motor dovetail strip (9), a worm reduction micromotor (10), a bevel gear A (12), a bevel gear B (13), an assembly rotator (14), a motor dovetail groove plate (15), an assembly base fixing shaft (16), a bevel gear C (17), a horizontal rotation control tongue (18), a bearing B (19), a bearing pedestal B (20), an assembly base (21) and a hydraulic valve (23). The power of the hydraulic valve and the power of a motor are used by the movable motor base. The worm reduction micromotor (10) which moves up and down on the motor dovetail groove plate (15) is used for realizing the adjustment of a horizontal angle and a vertical angle of the sunlight axis tracker. According to the movable motor base, elements are universal, components are simplified, the structure is compact, the size is small and exquisite, manufacturing cost is lowered substantially, and daily usage and maintenance are reliable and convenient.

The invention relates to the technical field of food processing, in particular to an acid pulp tofu rich in aglycone-type isoflavones and a preparation method of the acid pulp tofu. The preparation method of the acid pulp tofu rich in aglycone-type isoflavones includes the following steps that an acid pulp coagulant is prepared, specifically, Lactobacillus casei and/or lactic acid bacteria are inoculated into yellow serofluid for fermentation to prepare the acid pulp coagulant; and the acid pulp tofu is prepared, specifically, the acid pulp coagulant obtained in the step of preparing the acidpulp tofu is added to soy milk to obtain the acid pulp tofu. Lactobacillus casei is utilized to ferment yellow serofluid to convert glucoside-type isoflavones in yellow serofluid into aglycone-type isoflavones in the largest extent to obtain the acid pulp coagulant rich in high-active aglycone-type isoflavones, the acid pulp coagulant is used for the production and processing of the acid pulp tofu, the acid pulp tofu rich in aglycone-type isoflavones can be prepared, and the nutritional value of tofu is improved.

The invention discloses a wire bending self-made tool for a steel stranded wire pulling handle. The wire bending self-made tool comprises a left handle tube and a right handle tube, wherein the axial leads of the handle tubes are always positioned on the same plane; a pulley is welded at one end of the right handle tube; the right handle tube is tangential to the pulley; the center of the pulley is provided with an axle hole; two parallel connecting plates are welded at one end of the left handle tube, and are provided with connecting holes; the pulley is rotationally connected with the connecting plates through pins; and the connecting plates are positioned on the two faces of the pulley respectively. The wire bending self-made tool for the steel stranded wire pulling handle has the beneficial effects that great labor is saved during making of the steel stranded wire pulling handle; and left and right outer casings are longer, and more labor is saved. The tool is suitable for making a wire pulling handle by using steel stranded wires of various specifications, and a wire pulling handle can be basically made efficiently in a standard way.

The invention discloses a preparation method of a mouth mask chip for preventing PM2.5 and ozone. The method comprises the following steps: 1, nanometer silica and nanometer titanium dioxide are uniformly mixed, glycerin or polyethylene glycol is added in a dropwise dropping mode, the three materials are fully melted and placed in purified water, the mixture is stirred and suspended for standby; 2, sodium polyacrylate and guar gum are uniformly mixed, the materials are poured into the mixture in the step 1, and materials are fully dissolved for standby; 3, betaine and urea are taken and uniformly mixed, the materials are placed in 25-35 parts of purified water at 55-65 DEG C, and uniform stirring is carried out for standby; 4, the mixture in the step 2 and the mixture in the step 3 are mixed again with uniform stirring, homogenizing is carried out in order to prepare aqueous composite non-setting adhesive; 5, carbon fiber is used as a carrier, and the aqueous composite non-setting adhesive is smeared on carbon fiber. The method has the advantages of simple manufacture, standard technology, usage convenience, and easy promotion, and the method can be widely applied to the fields ofenvironmental protection, medicine, new materials, and the like.

The invention relates to a miniature metal totally closed vacuum switch cabinet which comprises a handcart room, a main busbar room, a cable room and an instrument room; the instrument room is positioned at the front half part of the upper part of the cabinet body and is provided with a microcomputer protecting device; the handcart room is positioned at the middle part of the cabinet body, a handcart type vacuum circuit breaker is arranged in the handcart room, the main busbar room is positioned at the rear half part of the upper part of the cabinet body, and an insulating sleeve pipe and an upper contact box are arranged in the main busbar room; an external lead-out rectangular busbar is connected with the upper contact box via a central busbar hole arranged outside the cabinet body to penetrate through the insulating sleeve pipe and rationally connected with a circular busbar, the upper contact box is connected with an upper outgoing line contact arm corresponding to the handcart type vacuum circuit breaker in an inserted way, and the lower outgoing line contact arms are respectively and correspondingly connected with a lower contact box at the upper part of the cable room; a lower contact is connected with the primary side incoming end of an A, B and C three-phase mutual inductor, and the primary side outgoing end of the mutual inductor is connected with a grounding switch when being connected with electric equipment outside. The invention has scientific, reasonable, compact and rigorous design, is economic and practical and is suitable for the distribution rooms such as institutions, schools, hospitals, guesthouses and the like.

The invention discloses production and installation methods for a concrete embossment decorative plate. The production method comprises the steps of lofting and decomposition of unit embossment bodies, manufacturing of a unit gypsum male die plate, coating of die releasing wax, concreting to form a female die plate, coating of silica gel on the female die plate, forming of a silica gel isolation layer, manufacturing of steel frame meshes, fixing of embedded parts and hoisting hooks, pouring of fine aggregate concrete and manufacturing of the moulded concrete embossment decorative plate. The installation method comprises the steps of measurement and lofting, machining and installation of supplementary embedded parts on an upper cross beam and a lower cross beam of a building, installation of connectors, steel stand columns and the cross beams, installation and fixation of the concrete embossment decorative plate on a metal framework, throwing of sealing gum, and spraying of metal fluorocarbon coating on the outer surface. The methods are low in total investment and rapid in construction effect, greatly reduce the project manufacturing cost and have great economic benefits and popularization prospects. The decoration project completed through the methods is spectacular, exquisite in pattern, strict in structure and perfect in workmanship.

The invention provides sodium ozagrel freeze-dried powder for injection. The sodium ozagrel freeze-dried powder comprises formula components in parts by weight as follows: 60-80 parts of ozagrel, 120-150 parts of mannitol and 10-20 parts of sodium hydroxide. The sodium ozagrel freeze-dried powder has simple formula and fewer auxiliary materials and is applicable to popularization, side effects caused by excessive addition of auxiliary materials are avoided, and the safety of clinical use is improved. The invention further provides a preparation method of the sodium ozagrel freeze-dried powder for injection. Through accurate control on parameters such as the heating speed, the holding temperature, the holding time, the pressure and the like of freeze-drying process steps, the obtained sodium ozagrel freeze-dried powder for injection is more normative in preparation course, good in product quality and high in stability.

The invention relates to the field of electric tools, and in particular, discloses a lead bent nose clamp. The lead bent nose clamp comprises a first handle and a second handle connected through a shaft, wherein the front end of the first handle is fixedly connected with a first clamp mouth; the front end of the second handle is fixedly connected with a second clamp mouth; the contacted surface of the first clamp mouth with the second clamp mouth is provided with multiple first grooves; the contacted surface of the second clamp mouth with the first clamp mouth is provided with second grooves fitting the first grooves; the first clamp mouth and the second clamp mouth are closed to form a cone shape; first limiting grooves corresponding to the first grooves are formed in the outer wall of the first clamp mouth; and second limiting grooves corresponding to the second grooves are formed in the outer wall of the second clamp mouth. The lead bent nose clamp can enable the sizes of lead bent noses to adapt to different model numbers of pressing screws so as to prevent the problems of false connection and weak contact caused by no size matching of the bent noses, and can enable green hands with insufficient working experiences to manufacture perfect lead bent noses, so that the working efficiency is improved, and the manufacturing of the lead bent noises realizes the standardization.

The invention discloses an environment-friendly prefabricated fast-assembly lattice beam and a construction method. The lattice beam comprises a lattice beam body; the lattice beam body is in a grid shape and is formed by arranging and connecting a plurality of cross-shaped beam bodies; each cross-shaped beam body is of a reinforced concrete structure; a concrete groove for containing an anchor head is formed in the center intersection of a cross beam and a vertical beam of each cross-shaped beam body; a base plate is arranged in each concrete groove; the base plates and the concrete grooves are provided with corresponding anchor holes; and ecological geotextile bags are placed in grids of the lattice beam body. The lattice beam has the advantages of short construction period, manpower andmaterial resource saving, environmental protection and the like, can be disassembled and assembled, and can realize industrialization.

The invention relates to a liquor product packaging and storing container, and particularly to a portable medicinal liquor bottle. The portable medicinal liquor bottle comprises a bottle body and a bottle cap, wherein the bottle mouth is formed in the top end of the bottle body; the bottle cap is detachably connected with the bottle mouth; the medicinal liquor bottle further comprises a sealing cover, a traditional Chinese medicine storage barrel, a pulling rope and a rotary button; the bottom of the bottle body concaves inwards to form a through hole to allow the traditional Chinese medicine storage barrel to be mounted; the sealing cover is mounted at the bottle mouth; a fixing part is arranged at the bottom of the sealing cover; an indentation line and an anchoring pin are arranged at the top end of the traditional Chinese medicine storage barrel; the indentation line partitions the top end of the traditional Chinese medicine storage barrel to form an easy-to-pull piece; the anchoring pin is fixedly arranged at one end of the easy-to-pull piece; one end of the pulling rope is fixedly connected with the fixing part; the other end of the pulling rope is fixedly connected with the anchoring pin; and the pulling rope can drive the anchoring pin to pull open the easy-to-pull piece. According to the portable medicinal liquor bottle, the traditional Chinese medicine is directly packaged in the bottle to be sold integrally as a commodity for direct purchase, people do not need to carry the traditional Chinese medicine, and therefore the use is convenient.

Production of heterologous protein by fungal cells is good when the feeding medium comprises a carbon source comprising 50 to 100 wt % of ethanol and an inducer.

The invention belongs to the field of solar energy development and utilization, and in particular relates to a cooled solar tower. The cooled solar tower comprises a solar receiving system (01), a tower system (02) and a monitoring system (03) of a pipeline transmission system (03), wherein the solar receiving system (01) comprises a cooled photovoltaic cell panel (2), a cooling working medium box (3), a sunshine shaft tracker (51), a cooling pipeline (54) and a high temperature pipeline (55); the tower system (02) comprises a stand column (53), a cantilever bended column base (60), a cantilever bended column (61), an access connecting box (63) and a stand column base (65); the monitoring system (03) comprises a hydraulic valve (23), a worm speed-reducing micromotor (10), a hydraulic pipeline (56) and an electric pipeline (57); a cooling working medium (44) in the cooling working medium box (3) obtains solar heat which is at 350 DEG C in the radiating process of the cooled photovoltaic cell panel (2) and stores the solar heat in a large capacity heat storage tank, so that the solar system can operate smoothly in sufficient and insufficient times.

The invention provides a wainscot board vertex angle structure. The wainscot board vertex angle structure has the advantages that a vertex angle line and a wainscot board are quite convenient to mountand demount, firm fixation is realized, and formaldehyde pollution is avoided. The wainscot board vertex angle structure is characterized by comprising a vertex angle line bottom plate and the vertexangle line; the vertex angle line bottom plate is fastened to a wall through a plurality of first fastening members; the top end of the vertex angle line bottom plate extends forwardly to form a horizontal positioning plate; the vertex angle line comprises a vertex angle line body and a vertex angle line fixing plate located on the lower side of the vertex angle line body; a fixing groove penetrating leftwards and rightwards is formed in the vertex angle line fixing plate, and penetrates the vertex angle line fixing plate backwardly; the vertex angle line is matched with the vertex angle linebottom plate to enable the first positioning plate to be located in the fixing groove, and the vertex angle line body is enabled to be located on the upper side of the vertex angle line bottom plate.

The invention provides a preparation method of vinpocetine freeze-dried powder for injection. The preparation method comprises the following steps: S1, preparing raw materials, S2, preparing medicinal liquid, S3, filling, S4, carrying out freeze drying, and S5, packaging. By adjusting the processing steps, such as the accurate control on parameters including the temperature increase rate, the heat preservation temperature, the heat preservation time, the pressure and the like, the control on multi-layer filtration, and the like, the prepared vinpocetine freeze-dried powder for injection is high in quality and stability, the clinic use is high in safety, the preparation process is standard, and the vinpocetine freeze-dried powder is suitable for popularization.

The invention provides an air-cooling device for an electrodeless lamp. The air-cooling device can keep the Curie temperature inside a lamp body not higher than over 180 DEG C. The combination of the air-cooling device and the electrodeless lamp is an integrated heat dissipation structure; a high-temperature resistant fan is a part for dissipating heat in the lamp body; accumulated heat generated in the lamp body is directly dissipated outside the lamp body after the high-temperature resistant fan is started; and the heat is dissipated by directly connecting an aluminum component structure of a heat dissipation combination with a coupler.