107results about How to "Ease of production implementation" patented technology

The invention discloses a self-exited push-pull converter, comprising an input soft starting circuit, a bipolar push-pull circuit, a coupling transformer and an output filter circuit, wherein the input soft starting circuit, the bipolar push-pull circuit, the coupling transformer and the output filter circuit are connected in order; the bipolar push-pull circuit comprises two triodes and a high frequency self-exited suppression circuit, wherein the two triodes are in push-pull connection; the emitters of the two triodes are grounded; the bases of the two triodes are respectively connected with two ends of a feedback winding of the coupling transformer; the collectors of the two triodes are connected with two ends of a primary winding of the coupling transformer; the high frequency self-exited suppression circuit is used for removing sine vibration generated due to high characteristic frequency when the triodes are electrified; and the high frequency self-exited suppression circuit is connected in the bipolar push-pull circuit. The self-exited push-pull converter can effectively control high frequency vibration.

The invention discloses a pump cap screwing machine, which comprises a rack, a power transmission device, a cap screwing assembly, a bottle body supply device, a first bottle guide device, a second bottle guide device, a bottle feed star wheel device, a bottle stopping device, a bottle discharge star wheel device, a cap supply device, a rotating air path distribution device and a bottle output device, wherein the first bottle guide device is arranged at the tail of a screw rod and is matched with the bottle feed star wheel device, and a bottle feed inlet is formed between the first bottle guide device and the bottle feed star wheel device; the bottle feed star wheel device comprises a bottle feed turntable and a bottle feed rotating shaft which is movably connected with the power transmission device, the bottle feed turntable is provided with bottle feed clamping mounts and the bottle feed turntable is sheathed on the bottle feed rotating shaft; the second bottle guide device is matched with the bottle discharge star wheel device, a bottle discharge outlet is formed between the second bottle guide device and the bottle discharge star wheel device and the bottle stopping device is connected with the bottle discharge outlet. The pump cap screwing machine has the advantages that the structure is simple, the production efficiency is high, the processes of cap conveying, cap grabbing and cap screwing can be finished in one step, the effect of multiple products on one production line can be realized and the cap screwing effect is good.

The invention relates to a simulation system of an integrative production plan of steel making, continuous casting and hot rolling, belonging to the technical fields of manufacture and automatization and comprising an integrative production plan simulation subsystem of a steel making area, an integrative production plan simulation subsystem of a continuous casting area and an integrative production plan simulation subsystem of a hot rolling area, wherein a simulation module of the steel making area reads a production plan scheme of the steel making area and simulates and imitates an actual production procedure of the steel making area in the process of steel making, a simulation module of the continuous casting area reads a production plan scheme of the continuous casting area and is used for simulating and showing an actual production procedure of the continuous casting area in the process of steel making, and a simulation module of the production procedure of the hot rolling area reads a production plan scheme of the hot rolling area, comprises a subjection relationship of a temporary entity equipment plate blank and each equipment and simulates an actual production procedure of the hot rolling area in the process of steel making. The invention simulates the integrative production process of the production plan of steel making, continuous casting and hot rolling, enhances the quality of planning and optimizes the production execution.

The invention provides an edible fungus mycelium fermented drink and a making method thereof. The edible fungus mycelium fermented drink is made by inoculating an edible fungus strain into fermentation liquor and then performing fermentation. The fermentation liquor is mainly prepared form water, plant fruits, potatoes, glucose, rock candy, peptone, the vitamin B1 and edible soil, wherein the plant fruits include any one or more of red dates, blueberries, wolfberry fruits and Paris polyphylla fruits, and the edible fungus includes any one of morchella, collybia albuminosa, bolete, tricholoma matsutake and truffles. The edible fungus mycelium fermented drink is of great benefit to human health as rich nutritional ingredients of the plant fruits and edible fungus mycelia are contained, is high in nutritional value as no substance harmful to the human body is added, and is low in price; as the making method is simple and convenient to implement, and the raw material cost is low, the investment of the whole production line is small.

The invention describes an integrated pressure induction display panel and electronic equipment. The integrated pressure induction display panel comprises a display module, a touch module, a first electrode, a second electrode and a bonding layer, wherein the first electrode or the second electrode is connected with constant potential; and when pressure is applied to the integrated pressure induction display panel, the integrated pressure induction display panel can detect the change of capacitance between the first electrode and the second electrode according to the change of relative distance between the first electrode and the second electrode so as to detect pressure according to the change of the capacitance and realize different operation functions according to the detected pressure. The integrated pressure induction display panel provided by the invention can realize operation convenience and brand-new user experience through the acquisition of different pieces of pressure information, and the integrated pressure induction display panel has a broad market.

The invention discloses a low yield ratio and high toughness thick steel plate which comprises the following chemical components, by mass percent, 0.060-0.080% of C, 5.5-6.0% of Mn, 0.10-0.30% of Si, 0.015-0.040% of Al, 0.15-0.30% of Mo, 0.20-0.40% of Cr, 0.15-0.40% of Ni, 0.01-0.03% of Ti, less than or equal to 0.006% of S, less than or equal to 0.010% of P, and the balance Fe and unavoidable impurity elements. The steel plate has high yield strength, low yield ratio, and good low temperature impact toughness. The invention further discloses a manufacturing method of the steel plate. The manufacturing method comprises the steps of heating, rolling and carrying out heat treatment. The manufacturing method simply requires once heat treatment, is simple in process and facilitates production and implementation.

The invention provides a grafting technology of liquidambar styraciflua. The grafting technology comprises the following steps: selecting biennial acer serrulatum and cutting into stocks on parts which are 1.2-1.5 m away from the ground; shearing fully mature and robust twigs with full bud eyes on the upper part outside the crown of a seed tree as scions, wherein the scions have two to four full bud eyes; flatly shearing on the parts with ground diameter of 5 cm of the stocks; longitudinally cleaving once from the center of the section, wherein the length of the cleave is 2.5-3 cm; cutting on the two sides of the lower ends of scions to form wedged bevels with wide outer parts and narrow inner parts by using a sharp knife, wherein the length of the wedged bevels is 2.5-3 cm; inserting the scions into the cleaves of the stocks to form layer alignment of the two side faces of the stock and the scions; tightening the stocks and the scions, tensioning and knotting to prevent air drying and rainwater infiltration; healing the joints in 25-30 days after grafting. The method has the advantages of simplicity, better scion fixation and high survival rate, contributes to improvement of the seedling production value of the liquidambar styraciflua, is suitable for large-scale popularization and meets the requirements of market.

The invention discloses a sewage treatment system capable of intensifying biological denitrification and chemical dephosphorization and a technical method. The system mainly comprises a biological treatment system, a residual sludge oxidative decomposition system, and an induced crystallization dephosphorization and recovery system; an induced crystallization dephosphorization reactor is respectively connected to the water inlets of an anaerobic tank and an anoxic tank in the biological treatment system through a crystalline liquid reflux unit; a secondary setting tank in the biological treatment system is connected to the water inlet of the anoxic tank through a nitrification liquid reflux unit; and the secondary setting tank in the biological treatment system is connected to the water inlet of the anaerobic tank through a sludge reflux unit. In the technical method disclosed by the invention, crystalline reflux liquid which contains high-concentration SCOD (soluble chemical oxygen demand) can reflux to the anoxic tank to undergo intensified denitrification treatment or reflux to the anaerobic tank to undergo intensified dephosphorization treatment. The invention can reduce the contradiction between biological denitrification and biological dephosphorization, both the efficiency of denitrification and the efficiency of dephosphorization are high, moreover, the amount of sludge produced by the system is less, the system is easy to control, production can be easily implemented, and the invention has a potential broad application prospect.

The invention discloses a light absorption heating blended yarn which is prepared from, in weight percent, 20-30% of cotton fibers, 30-40% of nano-heating acrylic fiber blended short fibers, 15-25% ofhollow polyester fibers and 5-35% of spandex fibers. The preparation process of the nano-heating acrylic fiber blended short fibers includes the steps: blending nano-ceramic particles, nano-volcanicrock powder and acrylic fiber spinning liquid to prepare the short fibers, and then blending the short fibers with the cotton fibers and polypropylene fibers to obtain nano-ceramic acrylic fiber blended short fibers; interweaving and blending the nano-ceramic acrylic fiber blended short fibers, the cotton fibers, the hollow polyester fibers and the spandex fibers according to the weight ratio (g/g) to obtain the light absorption heating blended yarn. The prepared light absorption heating blended yarn is gradually heated under illumination, the temperature of the yarn is 4-5 DEG C higher than that of a general fabric after illumination for 30 minutes, the yarn fabric has good light absorption heating performances, warmth retention ratio reaches 19%-21%, heat transfer coefficient is within 40.35-54.23, and the warmth retention property of the yarn fabric is superior to that of the general fabric.

The invention discloses a preparing method of weaving molding home textile products. The method comprises the steps that a woven fabric organizational structure design innovation is combined with a figured weaving technology, a large jacquard loom is used for preparing a stereo structure, home textile set products such as bedding bags and pillowcases are directly woven out, most steps such as cutting, splicing and sewing in home textile production processing are saved, and the preparing method has overturning value significance for the home textile manufacturing industry.

The invention discloses halogen-free flame retardant high impact polystyrene and a preparation method thereof. The halogen-free flame retardant high impact polystyrene is prepared from the following components in weight part: 100 parts of high impact polystyrene resin, 1-15 parts of vinyl benzene-butadiene-vinyl benzene blocked copolymer, 10-30 parts of halogen-free composite flame retardant, 0.2-2.5 parts of lubricating agent, and 0.3-1.6 parts of stabilizing agent; the halogen-free composite flame retardant is prepared from phosphate ester, zinc borate and phenolic resin in weight ratio of (10-20) to 1 to (5-10); the phosphate ester is triphenyl phosphate or dibenzyl phosphate. The halogen-free flame retardant high impact polystyrene has the advantages of excellent flame retardant property, high comprehensive mechanical strength, good melt flowability, low production cost, excellent environment protection and no toxicity.

The invention relates to a method for preparing silicon dioxide and hydrogen chloride by means of hydrolysis of polysilicon by-product silicon tetrachloride. The method comprises the following steps of: adding additives and surfactants into an airtight reaction kettle with 5 to 30 mass percent of hydrochloric acid aqueous solution, adding the silicon tetrachloride into the airtight reaction kettle, wherein the input amount of the silicon tetrachloride is controlled to be between 0.4 and 0.9 m<3>/h; performing a hydrolysis reaction by controlling the temperature to be between 20 and 50 DEG C, and generating silica sol and hydrogen chloride gas; drying and recycling the hydrogen chloride gas; standing and aging the silica sol to form silicon dioxide precipitates; filtering and washing the silicon dioxide precipitates to remove the residual additives; and drying the washed silicon dioxide colloid, and thus obtaining precipitated white carbon black (silicon dioxide). The process has the characteristics of simple process flow, readily available raw materials, low production cost and the like.

A large-cover-position furniture hinge comprises a movable cup seat and a connecting arm, and a rocker arm assembly is arranged between the movable cup seat and the connecting arm. The movable cup seat and the connecting arm are hinged to each other through the rocker arm assembly, and a damper and an elastic part at least generating opening and closing acting force on the movable cup seat are arranged on the connecting arm. The large-cover-position furniture hinge is characterized in that an independent connecting shaft is arranged on the connecting arm, the elastic part is a torsional spring, and the middle of the elastic part is arranged on the connecting shaft; and one end of the torsional spring elastically acts on the connecting arm, and the other end of the torsional spring elastically acts on the rocker arm assembly. According to the large-cover-position furniture hinge, the structure is improved, the torsional spring is independently arranged, the requirement for the positionand space is relatively not high during assembling, and therefore the large-cover-position effect can be achieved under the same manufacturing process requirement. Meanwhile, the connecting compactness between all the components is improved, and the factory production and user use needs are greatly met. The beneficial effects of being simple and reasonable in structure, reliable in performance, low in manufacturing cost, simple in production implementation, smooth in opening and closing, long in service life and the like are achieved, and high practicality is achieved.

The invention relates to the technical field of heat treatment of metal materials, and discloses a high-performance 17-4PH stainless steel material and a high-pressure heat treatment method, a manufacturing method and application thereof. The high-pressure heat treatment method of the 17-4PH stainless steel material comprises the steps that the 17-4PH stainless steel material obtained through additive manufacturing is subjected to heat preservation and pressure maintaining for at least 100 min under the conditions of 1000-1100 DEG C and at least 140 MPa, then cooled to 450-550 DEG C, subjectedto heat preservation for 1-8 h and then cooled to room temperature, and air pressure in the cooling process is controlled to be 100 MPa or above. The high-performance 17-4PH stainless steel materialis obtained by adopting the heat treatment method. The material is good in comprehensive mechanical property and suitable for being applied to aerospace, petrochemical industry and nuclear industry. The preparation method of the high-performance 17-4PH stainless steel material comprises the steps that the 17-4PH stainless steel material is obtained through additive manufacturing; and then heat treatment is carried out by adopting the heat treatment method.

A novel structure of a flashing cosmetic sounder mirror is integrally composed of a double-side mirror, a round mirror frame, a rotary shaft, a mirror holder, a mirror post and a base. A circuit board cavity casing is arranged at the bottom of the mirror base. A pulse oscillation '555IC timer chip' flashing integrated plate, a battery, an MP3 (moving picture experts group audio layer 3) layer, a human sensing switch, a speaker and one or more than two luminous lines are respectively arranged in the circuit board cavity casing of the base. A light emitter is arranged on the mirror holder. The mirror holder is connected with the round mirror frame through a rotary shaft. A circular light emitter is arranged on the round mirror frame, and the components are covered with an inserting cover after combination. Therefore, when a person sits in front of the cosmetic mirror, the human sensing switch automatically starts to trigger a power source for powering, the MP3 player plays beautiful songs through a speaker, and the flashing integrated plate drives the light emitters to flash.

The invention discloses a novel convex-concave mountaineering running machine. Front wheels on the running machine are appropriately lifted, so that the height difference of the front belt wheels and rear belt wheels is enlarged and the inclined angle between the straight line of the high point at the front end of a belt tread face and the low point at the rear end of the belt tread face and the flat face of the bottom of a machine frame is set to be larger than 30 degrees. A certain number of mountain-shaped protrusions and a certain number of mountain-shaped pits are arranged on the belt tread face, wherein the number of the mountain-shaped protrusions and the number of the mountain-shaped pits are the same, so that when people run and take exercise on the belt tread face with the large gradient and with the protrusions and the pits, the feeling, the strength and the effect of mountaineering can be achieved, and therefore the use effect is good. In addition, according to the structure, handles are arranged, so that the safe reliability is good. The novel convex-concave mountaineering running machine has the advantages that when the novel convex-concave mountaineering running machine is used for taking exercise, redundant calories of people can be consumed, the purposes of slimming and body building are achieved, the speed of body building is increased, the use effect is good, the structure is easy to produce and implement, and the novel convex-concave mountaineering running machine is convenient to use.