32results about How to "Replenish less often" patented technology

The invention provides a hybrid power supply and a technology of an electric motorcar. The hybrid power supply consists of four parts, i.e. a solar battery, a wind turbine, a super charging capacitor and a storage battery which are grouped in a mixing way. The solar battery and the wind turbine are a power generation power supply unit; and the super charging capacitor and the storage battery are a power storage power supply unit; with the adoption of the combination, the power supply system overcomes the disadvantages that the power storage function of various electric motorcars is single, the storage capacity is small, dynamic charging cannot be performed, the driving range is short and the electric motorcar is charged frequently. With the adoption of the mixed grouping design of reproducible energy dynamic power supply and stored static power supply, the configuration quantity of the storage battery of the electric motorcar can be reduced, the overall weight and space in the car can be reduced, the complementing time of traditional electrical energy can be reduced, and the traveling power and speed of a vehicle can be increased.

The invention provides a permanent magnet power generator-motor. The permanent magnet power generator-motor consists of a magnetic power generator, a generator-motor integrated machine, a magnetic suspension booster and a superconducting cooling system. The permanent magnet power generator-motor overcomes the defects of complex design structure, single function, great magnetic eddy current interference, instable power output, over-high temperature and the like of various conventional magnetic power generators. By adopting a novel magnetic circuit power curve design and utilizing a like-pole repulsion principle and an included angle mechanical theory, magnetic force lines formed by the repulsion of like poles form a certain included angle so as to generate stable and orientated composite magnetic power output which can not only provide energy power for the generation of a generator, but also serve as a greater power source together with the generator (motor) to drive other sets of equipment to operate.

The invention provides a method using chrysanthemum morifolium ramat wastes to produce biogas and solves the technical problems that chrysanthemum morifolium ramat wastes are wasted and cause environment pollution, and the like in the prior art. The method includes the steps of a, collecting the chrysanthemum morifolium ramat wastes, using a collecting device to collect the roots, stems and leaves of chrysanthemum morifolium ramat, and removing sundries such as mud and weeds; b, manufacturing a biogas fermentation device; c, loading materials needed by fermentation; adding the chrysanthemum morifolium ramat wastes into an upper cavity, and adding decomposition agent and nitrogen; performing acidification and decomposition on the chrysanthemum morifolium ramat wastes through the decomposition agent to form acidified liquid, allowing the acidified liquid to flow into the lower cavity of a shell through a filter hole in a partition, using a conveying pump to convey the acidified liquid into the sealed tank, and performing anaerobic fermentation to produce the biogas in the sealed tank. The method has the advantages that the chrysanthemum morifolium ramat wastes can be turned into the biogas, pollution is reduced, and economic benefits are increased.

The invention aims to disclose a boron-free single lithium weak alkaline water quality regulating system and method suitable for a small-sized reactor. The system comprises a water replenishing and chemical adding module, a purification desalting module and a sampling analysis module; cooling water is replenished with water or chemicals through the water replenishing and chemical adding module, the cooling water is purified through the purification desalting module, and the cooling water before and after purification is detected and analyzed through the sampling analysis module to realize themeasurement of electrical conductivity and lithium concentration. The system can realize the purpose of adjusting primary circuit alkalescence regulation during reactor power operation so as to reduceprimary circuit equipment corrosion, ensure the integrity of primary circuit pressure boundary and fuel cladding, and reduce the radioactivity level outside a reactor core.

A sewing machine including a needle that is supplied with an upper thread. A a reciprocating movement carries the upper thread through a sewing material and forms a loop beneath the sewing material. A shuttle houses a bobbin for lower thread and a shuttle arm catches the loop of the upper thread and carries the upper thread around the lower bobbin, so that a stitch is executed on the sewing material. A thread feeder feeds the upper thread to the needle and a control element on each stitch causes the thread feeder at the beginning of a stitch to advance a predetermined length of upper thread, including an excess thread, and at the end of the stitch to correct the length of the upper thread by recovering the excess upper thread, or advancing the further upper thread required.

The invention discloses a cultivation method for pholiota nameko, and belongs to the field of edible fungi cultivation. The method comprises the steps of preparing compost; performing bagging and sterilization; performing inoculation; performing spawn runing culture; performing fruiting culture; performing growth culture; and performing timely harvesting. The spawn runing culture is to perform grading culture in a greenhouse provided with a sunshade net inside after inoculation, and the spawn runing culture includes germination culture, expansion culture and spawn culture; and the fruiting culture is to move fungus sacks to a fruiting house after Chinese medicine residue aqueous dispersion is employed to spray the spawn-contained compost for appropriate time. According to the cultivation method, by optimizing cultivation conditions including the compost, temperature, humidity, light and the like, growth of the pholiota nameko is quickened, and the cultivation period is shortened; moreover, the contamination rate of sundry fungi during growing is low; the obtained pholiota nameko is full and attractive; the yield and the quality of the pholiota nameko are improved; and the cultivation method has the advantages of being high in controllability, low in cost, free of medicine residues, and the like.

The invention discloses an automatic feeding paint brush, and belongs to the technical field of paint brushes. The aim of greatly reducing the paint supplementing frequency is achieved. The paint canbe used for a long time after an outer barrel is supplemented with the paint one time. The automatic feeding paint brush comprises a roll brush rod, a roll brush frame arranged on the roll brush rod,a paint spraying barrel arranged on the roll brush frame, a roller arranged on the paint spraying barrel, a supplementing module arranged on the roll brush rod, and a transmission module arranged on the supplementing module. The paint spraying barrel sleeves the roll brush frame, and the roller sleeves the paint spraying barrel. The outer barrel is supplemented with much paint one time, the paintis evenly supplemented to the roller along with rolling of the roller, the aim of supplementing the paint every a long time can be achieved by keeping the amount of the paint on the roller, and the paint supplementing frequency is greatly reduced.

An activating and starting method of a fischer-tropsch synthetic catalyst comprises the following steps of (1) adding the catalyst in an activation reactor to activate partial needed fischer-tropsch synthetic wax and preheating to 100-180 DEG C; (2) injecting mixed slurry of the pre-mixed fischer-tropsch synthetic wax and the catalyst in the activation reactor, supplementing the fischer-tropsch synthetic wax to enable the formed mixed slurry to achieve a preset liquid level in the activation reactor, and evenly mixing the fischer-tropsch synthetic wax and the catalyst to be activated; (3) conducting catalyst activation at needed activation conditions; and (4) transporting activated catalyst slurry to a fischer-tropsch synthetic reactor to be used for conducting a fischer-tropsch synthetic reaction. By means of the method, starting cost can be obviously reduced, and buying of a large quantity of paraffin wax and liquid wax is avoided.

The invention discloses an electrolytic ozone generating device for recycling cathode water, which comprises an anode pure water barrel (1), a water inlet (1-1) and a gas outlet (1-2) disposed on the anode pure water barrel (1); a water outlet of the anode pure water barrel (1) is connected with an anode water inlet (5-1) of an electrolytic ozone generator (5) through a pipeline; an anode gas outlet (5-2) of the electrolytic ozone generator (5) is connected with the anode pure water barrel (1) through a pipeline; an anode and a cathode of the electrolytic ozone generator (5) are respectively connected with an anode and a cathode of a generator power supply (6); the invention is characterized in that the anode pure water barrel (1) is connected with a water outlet of a cathode pure water barrel (2); a gas outlet (7) is disposed on the cathode pure water barrel (2); a cathode gas-water outlet (5-3) of the electrolytic ozone generator (5) is connected with a gas-water inlet of the cathode pure water barrel (2) through a pipeline; a gas-water separating device (3) is disposed in the cathode pure water barrel (2); the invention greatly reduces the pure water supplementing frequency, is greatly convenient for users, is simple and practical in structure, low in cost, high in efficiency, is energy-saving, does not cause generator damage, and has prolonged service life.

The invention discloses a ticket issuing device for a ticket. The device comprises a device body and a card issuing device arranged in the device body, wherein the card issuing device comprises a first empty cavity arranged in the device body; a second empty cavity is communicated in the inner wall of the rear side of the first empty cavity; a first sliding block is arranged in the second empty cavity in a sliding way; a third empty cavity of which the opening faces forwards is arranged in the first sliding block; a second sliding block is rotatably arranged in the third empty cavity; a firstrotation groove is communicated in the inner wall of the right side of the second empty cavity; a first motor is fixedly arranged in the inner wall of the rear side of the first rotation groove; and the front end of the first motor is connected with a first lead screw in power cooperation way. Therefore, the device which can automatically print the ticket during use, simultaneously automatically supplements tickets when the tickets in the device is used up, and only needs to be used at night for supplementation is designed.

A sewing machine including a needle that is supplied with an upper thread. A drive element drives the needle to perform a reciprocating movement in order to carry the upper thread through a sewing material that is advanced between the upper thread and the lower thread, so that the upper thread forms a loop beneath the sewing material. A shuttle houses a lower bobbin for the lower thread and a shuttle arm on the shuttle which catches in the loop of the upper thread and carries the upper thread around the lower bobbin, so that a stitch is executed on the sewing material. A thread tensioning and take-up lever on each stitch draws the loop tight so that a knot is formed in the sewing material by interaction of the upper thread and the lower thread. A thread feeder feeds the upper thread to the needle and a control element on each stitch causes the thread feeder at the beginning of a stitch to advance a predetermined length of upper thread, including an excess thread, and at the end of the stitch to correct the length of the upper thread by recovering the excess upper thread, or advancing the further upper thread required.

The invention relates to the technical field of lithium batteries, and discloses a lithium battery shell capable of automatically and intelligently supplementing electrolyte, the lithium battery shell comprises an aluminum-plastic shell and a connecting pipe, a negative electrode material is arranged in the aluminum-plastic shell, a diaphragm is arranged in the negative electrode material, a positive electrode material is arranged in the diaphragm, a positive electrode rod is attached to the positive electrode material, and a negative electrode rod is attached to the positive electrode rod. A positive pole lug is mounted at the top end of the positive pole rod, a negative pole lug is arranged at the top end of the aluminum-plastic shell, an insulating sheet is arranged between the aluminum-plastic shell and the negative pole lug, electrolyte is arranged in the connecting pipe, a fixed pipe is fixedly connected to the top surface of the connecting pipe, and a through hole is formed in the top of the connecting pipe. According to the lithium battery capable of automatically and intelligently supplementing the electrolyte, the shell and the check block are separated from the circulating groove, and the electrolyte in the supplementing box flows into the connecting pipe through the through hole at the moment, so that the effect of automatically supplementing the electrolyte is achieved, independent operation of personnel is not needed, risks can be effectively reduced, and potential safety hazards are eliminated.

The invention discloses a device for promoting photosynthesis of photosynthetic bacteria in an artificial culture pool. The method comprises the following steps: putting at least one photosynthetic bacterium into a black mud layer of partial regions on the bottom of the artificial culture pool, conducting light energy into the black mud layer of partial regions with the photosynthetic bacteria by using an optical conducting device, and providing light energy for the photosynthetic bacteria, thereby promoting the photosynthesis and reproduction of the photosynthetic bacteria. The optical conducting part of the device is provided with an optical conductor and a light ray scattering head device, wherein the light ray scattering head device is arranged at the bottom end of the optical conductor; an air layer structure is arranged around the optical conductor and coated on the optical conductor, so that the optical conductor is isolated from the surrounding water body; and the air layer structure has air interstice into which dry air is filled, thereby forming an air layer coating on the optical conductor.

The invention provides a method for generating biogas by utilizing the waste of chrysanthemum chrysanthemum. It solves the technical problems such as the waste of the existing Hangbai chrysanthemum and the generation of environmental pollution. The method for generating biogas by utilizing the wastes of chrysanthemum, the method comprises the following steps: a. collecting the wastes of chrysanthemum, using the collecting device to collect the roots, stems and leaves of chrysanthemum, and removing the debris such as soil and weeds b. Make a biogas fermentation device; c. Load the articles needed for fermentation; add the waste of chrysanthemum into the upper cavity, add decomposing agent and nitrogen; This process can form acidified liquid, which flows from the filter holes on the separator to the lower cavity of the shell, and is transported to a sealed tank by a transfer pump, where anaerobic fermentation is performed to generate biogas. The invention can turn the waste of chrysanthemum into biogas, reduce pollution and improve economic benefits.

A fuel mixing apparatus for a fuel cell system includes a first fluid tank, a second fluid tank, a tube assembly, a pump, and a mixing tank. The first fluid tank is for containing a first fluid. The second fluid tank is for containing a second fluid. The tube assembly connects to the first fluid tank and the second fluid tank. The pump is disposed on the tube assembly. The mixing tank is connected to the tube assembly. The pump transmits the first fluid in the first fluid tank to the mixing tank via the tube assembly, and the pump transmits the second fluid tank to the mixing tank via the tube assembly.

The invention provides a process for cyanide-free gold plating of electronic components and parts after nickel-plating as a backing, which includes taking electronic components, soaking them in hydrochloric acid, cleaning, chemical polishing, cleaning, neutralization, clamping, cleaning, and degreasing; Activation, cleaning with deionized water; impact nickel plating, impact nickel plating temperature is (10~30)℃, current density is (1~8)A / dm 2 ; Nickel plating, nickel plating temperature is (40 ~ 55) ℃, current density is (0.1 ~ 1) A / dm 2 ; Recycling, cleaning with deionized water, activation; gold plating (charged lower tank), gold plating temperature is (38 ~ 45) ℃, current density is (0.1 ~ 0.3) A / dm 2 ; Recycling, cleaning with deionized water, unloading, dehydration, drying; heat treatment, post-processing, that is all. In the process of the invention, the gold-plated layer on the nickel-plated layer has good bonding force and good coating performance.

The invention relates to the technical field of schreyerite, and discloses an improving method for comprehensive capacities of a schreyerite stock yard secondary material yard. The improving method comprises the following steps that (1) a conventional site is planned and measured through professional staff, normal mounting and reasonability of equipment are guaranteed, and equipment chaos and potential safety hazards are avoided; (2) conventional uniformly mixed material strips are extended through construction instruments according to a planning scheme till the material strips are extended toproper length; and (3) a conventional stacker is studied and observed, a depression angle lifting problem of the stacker is simulated and studied, and the stacker lifts secondary material stock pilesto the maximum extent under the precondition that safety operation of the stacker is guaranteed. According to the improving method for comprehensive capacities of the schreyerite stock yard secondarymaterial yard, normal amount of sintering feed in rainy season can be guaranteed, the situation that an operator does not have time to maintain the stacker and other equipment as the feeding pace isquick is prevented, and quality of sintered ore is more stable.

The invention relates to the technical field of gas source detection, and specifically discloses a sulfur hexafluoride density relay calibration instrument gas source system. The gas source system is mainly formed by an air inlet, a filter, an air compressor, an air reservoir and a gas using port which are connected in sequence, and both sides of the air reservoir are provided with a temperature sensor and a pressure sensor. The sulfur hexafluoride density relay calibration instrument gas source system in the invention has the advantages that pressure required in an equipment calibration process through the air reservoir part, through a series of pressure detection, temperature detection and a timer, the air compressor works, air is quickly filled to the air reservoir, and required pressure that is set is maintained all the time, thereby completing the working process of the whole equipment. A method of an internally arranged gas source is adopted, and through detection of the temperature sensor and the pressure sensor, the air compressor works, so that required pressure that is set is maintained in the air reservoir all the time, thereby completing the working process of the whole equipment. The gas source system is small in size and convenient to carry, reduces emission of harmful gas, and thus is environment-friendly.

An activating and starting method of a fischer-tropsch synthetic catalyst comprises the following steps of (1) adding the catalyst in an activation reactor to activate partial needed fischer-tropsch synthetic wax and preheating to 100-180 DEG C; (2) injecting mixed slurry of the pre-mixed fischer-tropsch synthetic wax and the catalyst in the activation reactor, supplementing the fischer-tropsch synthetic wax to enable the formed mixed slurry to achieve a preset liquid level in the activation reactor, and evenly mixing the fischer-tropsch synthetic wax and the catalyst to be activated; (3) conducting catalyst activation at needed activation conditions; and (4) transporting activated catalyst slurry to a fischer-tropsch synthetic reactor to be used for conducting a fischer-tropsch synthetic reaction. By means of the method, starting cost can be obviously reduced, and buying of a large quantity of paraffin wax and liquid wax is avoided.

The invention provides a water retention agent for gardening. With small amount, the water retention agent has good water retention and does not produce growth disorder or elongation disorder of root. The water retention agent for gardening comprises resin with high hygroscopicity; and when 1 weight portion of the resin with high hygroscopicity absorbs 100 weight portions of ion exchange water ata temperature of 25 DEG C, the conductivity of a water absorption body is between 0 and 2.0mS / cm, and the water absorbency of the ion exchange water at a temperature of 25 DEG C is between 80 and 1,000 times.

The invention discloses an automatic feeding paint brush, which belongs to the technical field of paint brushes and realizes the purpose of greatly reducing the number of times of paint replenishment, and can be used for a long time after one paint replenishment in an outer cylinder. The automatic feeding paint brush comprises a roller brush rod, a roller brush frame arranged on the roller brush rod, a paint spray cylinder arranged on the roller brush frame, a roller arranged on the paint spray cylinder, a supplementary material arranged on the roller brush rod The material module and the transmission module set on the feeding module; the paint spray cylinder is set on the roller brush frame, and the roller is set on the paint spray cylinder. By adding more paint in the outer cylinder at a time, and then rolling with the roller, the paint is uniform Add the paint to the roller, keep the amount of paint in the roller, so that the purpose of replenishing the paint for a longer period of time can be established, and the number of times of paint replenishment can be greatly reduced.