20results about How to "Improve the preparation effect" patented technology

The invention provides a terminal block capable of suppressing reduction of holding force of a nut and improving manufacturability. A terminal block (10) is provided with: a nut (20); a main body section (30) having a nut holding section (32) for holding a nut; and a bus bar (40) covering the nut from an upper side along a penetration axis (Z) of the nut. The nut holding portion has an opening portion (33) into which the nut can be inserted in an insertion direction (Y1) along an insertion axis (Y) orthogonal to a penetration axis (Z), at least one side surface (34a) of a pair of side surfaces (34) constituting the opening portion is a part of an inner surface of a plate-shaped side wall (34b), and the bus bar has an engagement protrusion (42) which engages with the side wall and is configured to engage with the side wall. The side wall is prevented from deforming in a manner that the opening part is opened.

The utility model discloses a medicinal liquor preparation tank with a stirring function. The medicinal liquor preparation tank comprises a preparation tank body, a stirring component and a dredging component are fixedly mounted at the top of the preparation tank body, and a filtering component is fixedly connected to the bottom of the preparation tank body; the medicinal liquor preparation tank comprises a preparation tank body, a filtering assembly, a liquid discharging pipe and a connecting ring, the liquid discharging pipe is fixedly connected to the bottom of the preparation tank body, the connecting ring is fixedly connected to the side wall of the liquid discharging pipe, a filtering box is arranged below the liquid discharging pipe, and a filtering plate is connected to one side of the filtering box in a sliding mode. According to the medicinal liquor preparation tank with the stirring function, prepared medicinal liquor can be filtered through the arranged filtering assembly, so that residues in the medicinal liquor can be well filtered, the quality of the medicinal liquor is better, the condition of precipitation in the medicinal liquor is avoided, and subsequent sales work of the medicinal liquor is also helped; and the use effect is better.

The utility model discloses degradable straw rotten fertilizer preparation equipment, and relates to the technical field of rotten fertilizer preparation, the degradable straw rotten fertilizer preparation equipment comprises a base, the upper surface of the base is fixedly provided with two support frames, the surfaces of the two support frames are fixedly connected with a preparation barrel, and the top of the preparation barrel is provided with a turning mechanism; an electric heating pipe is fixedly arranged on the inner wall of the preparation barrel; the pile turning mechanism comprises a limiting sleeve fixedly embedded in the upper surface of the preparation barrel. The pile turning mechanism is arranged in the preparation barrel, the driving motor drives the stirring plate at the bottom of the rotary supporting pipe to rotate and stir the interior of the preparation barrel in a reciprocating mode, meanwhile, the stirring plate can be driven to move up and down when the preparation barrel rotates and stirs, and the stirring range is widened; the turning plate can be driven to turn the straws in the preparation barrel, so that the straws are heated more uniformly, the decomposition period of the straws is shortened, and the effect of reducing energy consumption is achieved.

This application relates to the field of steel rolling technology, and discloses a method, apparatus, and electronic equipment for predicting the rolling force of a cold rolling mill. The method includes: constructing a speed-rolling force relationship model based on the rolling speed and rolling force of the cold rolling mill; constructing a flow-rate-rolling force relationship model based on the roll gap flow rate and rolling force of the cold rolling mill; constructing a rolling force prediction model based on the speed-rolling force relationship model and the flow-rate-rolling force relationship model; obtaining the actual rolling speed and actual roll gap flow rate of the cold rolling mill; and determining the actual rolling force of the cold rolling mill based on the actual rolling speed, the actual roll gap flow rate, and the rolling force prediction model. The technical solution proposed in this application can improve the accuracy of rolling force prediction for cold rolling mills and enhance the production stability and manufacturing capability of cold rolling mills.

The invention provides a continuous closed stirrup bending device and method for a fiber reinforced thermoplastic resin composite material rib, and belongs to the field of stirrup bending devices. The problems that an existing device suitable for rapid bending on an engineering site is lacked in the aspects of preparation and performance of the continuous closed stirrup made of the fiber reinforced thermoplastic resin composite material, and other stirrup bending devices are insufficient in heating precision, low in bending efficiency, limited in product size, incapable of meeting rapid bending on the engineering site and the like are solved. Three straight rib section straight plates and two bent section fan-shaped plates alternately form a U shape and are fixed on a U rib section bottom plate, a connecting section straight plate, two bent section fan-shaped plates and two straight rib section straight plates alternately form a U shape and are fixed on a continuous section bottom plate, and two U shapes are oppositely arranged. By changing the sizes of the bottom plate, the straight plate and the baffle plate, the continuous closed stirrup processing device is suitable for processing continuous closed stirrups made of fiber reinforced thermoplastic resin composite materials with different materials, diameters and bending radiuses, and is wide in applicability.

This utility model relates to the field of graphene slurry production, specifically a production apparatus for high-pressure exfoliation to prepare graphene slurry, including an equipment chamber; a graphite slurry tank is fixedly installed at the bottom inner side of the equipment chamber, and a graphite pretreatment mechanism is installed on the graphite slurry tank; a high-pressure plunger pump, a processing reactor, and a supercritical carbon dioxide tank are fixedly installed at the bottom inner side of the equipment chamber; a connecting pipe is installed between the input end of the high-pressure plunger pump and the bottom of the graphite slurry tank; a reactor cover is detachably installed on the top of the processing reactor, and a slurry spraying and exfoliation mechanism is installed on the reactor cover; a material valve is fixedly installed on the top of the supercritical carbon dioxide tank, and a material conveying pipe is fixedly installed on the material valve; a supercritical carbon dioxide feed pipe is fixedly installed on the reactor cover, and a supercritical carbon dioxide dosimeter is fixedly installed on the supercritical carbon dioxide feed pipe; and a secondary slurry exfoliation mechanism is installed on the reactor cover, which can improve the effect of exfoliation to prepare graphene slurry.

The invention relates to a video generation method and device, a terminal, electronic equipment and a storage medium, the method is applied to an intelligent agent, and the method comprises the following steps: receiving a plot text; generating a split mirror sequence based on the plot text; obtaining a corresponding digital resource through interaction with a digital resource management component according to the split mirror information corresponding to each split mirror in the split mirror sequence; through interaction with a track arrangement component, obtaining a track arrangement result obtained by carrying out corresponding track arrangement based on the digital resources; and outputting a video obtained by rendering each track arrangement result. According to the invention, the automatic animation video production process dominated by the intelligent agent is realized, and the production capability of the animation video is remarkably improved.

The utility model discloses a raw material automatic proportioning and feeding device for yellow phosphorus production, which comprises a stock bin mechanism, a weighing mechanism, a mixing mechanism and a control panel, the stock bin mechanism comprises a No.1 stock bin, a No.2 stock bin and a No.3 stock bin, the weighing mechanism comprises weighing equipment, a weighing bin and a feeding through pipe, and the mixing mechanism is connected with the control panel. The control panel is arranged at the position, convenient to operate, of one side of the stock bin mechanism. According to the utility model, the stock bin mechanism, the weighing mechanism, the mixing mechanism and the control panel are combined for use, raw materials are weighed and mixed firstly and then are fed into the electric furnace, so that the whole-process automatic control degree is high, independent manual metering operation is not needed, and the subsequent working efficiency, the use convenience and the yellow phosphorus preparation effect are improved.

The utility model relates to the technical field of guide sliding shoes, in particular to a novel guide sliding shoe which comprises a sliding shoe body, and a groove is formed in the contact face of the inner wall of the sliding shoe body and a pin rail. The wear-resistant layer is fixed in the corresponding groove, and the thickness of the wear-resistant layer is not greater than the depth of the groove. The periphery of the wear-resistant layer is wrapped by the tough material on the periphery of the groove, so that the problem that the high-hardness wear-resistant material is easy to crack after being stressed is avoided, the impact resistance of the sliding shoe is improved, the structure is simpler and more convenient, the machining procedures are reduced, and machining is more convenient.

This utility model relates to the field of electromagnetic heating equipment technology, specifically disclosing an induction cooker for making potstickers, including a pot, a countertop, a first electromagnetic coil group, and a second electromagnetic coil group. The first electromagnetic coil group is located below a corresponding position on the bottom of the pot, and the second electromagnetic coil group is located below a corresponding position in the middle of the pot, surrounding the outer periphery of the first electromagnetic coil group and moving upwards. The two electromagnetic coil groups are respectively connected to independent control circuits. This structural arrangement allows for simultaneous heating of the bottom and sides of the potstickers during the potsticker-making process, improving the consistency of potsticker forming and structural adaptability. This induction cooker has a reasonable structure and is suitable for the zoned heating requirements of potsticker-type pastries.

The utility model discloses an efficient amino acid preparation device, which relates to the technical field of amino acid preparation and comprises an amino acid preparation tank, and a heating mechanism for uniformly heating the amino acid preparation tank in the amino acid preparation process is arranged in the amino acid preparation tank. And the top of the top cover is provided with a dismounting mechanism for conveniently dismounting the stirring rod for cleaning. According to the amino acid preparation device, when amino acid in the amino acid preparation tank needs to be heated through the heating mechanism, water is added into the water storage tank through the water adding opening, the heater is started to heat the water in the water storage tank, then the water pump is started, and the heated water is input into the water pipe through the water inlet; the water pipe with hot water covers the whole outer wall of the inner container, and then the hot water flows into the water storage tank through the water pipe at the other end to form water circulation, so that an internal constant-temperature effect is achieved, and the effects of uniformly heating the amino acid in the amino acid preparation tank and better preparing the amino acid are achieved.

This utility model discloses a hammering mechanism for processing bait cakes, belonging to the field of bait cake processing technology. The hammering mechanism includes a base and a bracket mounted on the base, and further includes a disc rotatably connected to the base. Multiple sets of springs are arranged equidistantly in a ring on the disc. A mounting plate is fixedly connected to the disc, and the ends of the springs are respectively connected to the disc and the mounting plate. A feeding bowl for dispensing material is fixedly mounted on the mounting plate. When the bait cake material moves to the detour section, it flips downwards, creating a flipped edge effect. This achieves the effect of flipping the edges of the bait cake material during hammering, preventing it from sticking to the inner wall of the feeding bowl, while ensuring that every side and part of the bait cake receives uniform hammering force. This avoids areas with uneven hardness and residual granular texture, reduces the need for manual flipping, and increases the safety of bait cake production.

The invention relates to the technical field of environment detection, in particular to environment detection-based automatic preparation equipment for a soil sample to be detected, which comprises a preparation tank, a driving mechanism, a grinding mechanism and a screening mechanism, and four discharging pipes are fixedly mounted on one sides of the bottoms of the four spiral conveying assemblies correspondingly, and the driving mechanism is in transmission connection with the spiral conveying assemblies, the discharging pipes, the grinding mechanism, the screening mechanism and the grinding rollers. Through the water-cooling heat absorption effect of the water-cooling grinding table, heat generated when the grinding roller grinds a soil sample is absorbed in time; and meanwhile, the intermittent rotating assembly intermittently rotates by driving the rotating isolation frame, the water cooling cavity which absorbs heat and the water cooling cavity which does not absorb heat can be effectively replaced, the water cooling cavity under the grinding roller is kept in an efficient heat exchange state all the time, stable grinding temperature control is achieved, and volatilization of chemical substances and loss of samples are reduced.

This invention discloses a nucleic acid molecule encoding a modified retroviral Gag protein and its applications. The Gag protein contains an engineered acylated tag sequence at its N-terminus, comprising: a glycine residue at the second position after the initiating methionine for myristylation modification; and / or a cysteine ​​residue in the N-terminal region for palmitoylation modification. The tag sequence is selected from SEQ ID NO:1, 3-9, or derivative amino acid sequences having at least 80% identity and retaining function. Preferably, the modification involves replacing the first 9 amino acids at the N-terminus of the wild-type HIV-1 Gag protein with the aforementioned tag to enhance membrane anchoring and improve viral packaging efficiency. This invention also provides packaging plasmids containing this molecule, host cells, packaging systems, and preparation methods. This invention can significantly improve viral yield and titer, and is particularly suitable for overcoming the efficiency bottleneck in packaging large-load lentiviruses of 7-10 kb.

The invention relates to the technical field of corrosion-resistant nickel-based powder, in particular to corrosion-resistant nickel-based powder and a preparation method thereof.The preparation method comprises the steps that a nickel-based metal raw material is heated and molten in a heating device to form metal in a test molten state; thermal stress value distribution of the lower surface area of the heating device is obtained, and a structure abnormal area of the lower surface area is determined; acquiring tensile stress distribution of the side wall of the catheter; determining a plurality of abnormal deformation areas of the side wall of the catheter according to the tensile stress distribution; the flow velocity of the metal in the molten state is adjusted and tested according to the nearest vertical distance between the abnormal deformation area and the outlet of the liquid guide pipe; the horizontal linear distance between each deformation abnormal area and the adjacent deformation abnormal area is obtained; adjusting the air pressure of the atomized gas of the corresponding nozzle; and gas atomization treatment is conducted on the metal in the actual molten state according to the adjusted gas pressure of the atomized gas, so that the corrosion-resistant nickel-based powder finished product is obtained. According to the method, the preparation effect of the corrosion-resistant nickel-based powder is improved.

The invention belongs to the technical field of tobacco processes, and provides a method and a system for evaluating and cutting available areas of tobacco leaves of a cigar wrapper, and the method comprises the following steps of: acquiring images of the tobacco leaves of the cigar wrapper by adopting a device for evaluating and cutting the available areas of the tobacco leaves of the cigar wrapper; identifying the position of a main vein in the acquired image of the tobacco leaf of the cigar coat; based on the identified main vein position, stripping and cutting the cigar coat tobacco leaves to obtain a tobacco leaf main vein and two parts of half tobacco leaves; stretching and flattening the obtained two half tobacco leaves, and analyzing the flatness of the tobacco leaves; determining a reserved part and a cutting part of the tobacco leaves according to an analysis result of the flatness of the tobacco leaves, and cutting the tobacco leaves; according to the area of the tailored tobacco leaf and the tobacco coat, tobacco leaf grading evaluation stacking is carried out, and evaluation cutting of the available area of the tobacco leaf of the tobacco coat is completed.

This utility model relates to the field of air freshener technology, specifically a replaceable outer box for solid air fresheners. The outer box assembly includes a box body structure and a lid structure. The lid structure covers the top of the box body structure. The box body structure includes a box body, and a fan for increasing air circulation is installed at the bottom inside the box body. Air inlets are evenly spaced on the bottom outer periphery of the box body, located at the bottom of the fan. The exhaust end of the fan faces the lid structure. By adopting the above technical solution, the mechanism composed of the box body structure and the lid structure provides a convenient replaceable outer box assembly for solid air fresheners. It also incorporates a structure that actively improves air circulation, thereby increasing the evaporation of the solid air freshener when necessary, promoting fragrance diffusion, and improving the fragrance production effect in the environment where the solid air freshener is used.

The application discloses a waterway system and a water purification device, and relates to the technical field of water purification. The waterway system has an air inlet end, a water inlet end and a water outlet end, and comprises an air inlet valve, a jet device, a booster pump and a gas mixing tank. The air inlet end and the water inlet end are communicated with the jet device, the jet device is communicated with the booster pump, and the booster pump is communicated with the water outlet end. The booster pump comprises a base, a diaphragm assembly and a pump cover. The diaphragm assembly is arranged on the base. The pump cover is connected with the base, and the pump cover is provided with a water inlet and a water outlet. A low-pressure cavity and a high-pressure cavity are formed between the pump cover and the diaphragm assembly. The low-pressure cavity is communicated with the water inlet, the high-pressure cavity is communicated with the water outlet, the volume of the low-pressure cavity is V1, the volume of the high-pressure cavity is V2, and 1.5 <= V1 / V2 <= 3 is satisfied. The booster pump can improve the air pumping efficiency of the booster pump, so that the waterway system can continuously output micro-bubble water and the user experience is improved.

The invention discloses a one-time sintering molding process combining glass protection and palladium-gold directional synchronous diffusion, and belongs to the technical field of diode GPP chip production processes. The method comprises the following steps: carrying out boron-phosphorus diffusion pretreatment on a wafer; photoetching, etching and slotting to form a chip mesa; determining an adaptive palladium-gold diffusion temperature, and selecting a product with an adaptive model corresponding to the temperature in the Japanese NEG series glass powder; then uniformly mixing the selected glass powder with the negative photoresist to form a glass photoresist mixing system; coating the glass photoresist mixed system on the surface of the wafer on which the chip mesa structure is formed, and carrying out secondary photoetching exposure; and uniformly distributing the palladium-gold coating solution on the bare silicon mesa of each chip, and then, carrying out diffusion sintering on the coated wafer according to the adaptive temperature of the selected glass powder. The process barrier of palladium-gold diffusion and glass sintering protection in the prior art is broken through, the production period is shortened, the production cost is reduced, and the stability, reliability and category suitability of the chip are improved.

The utility model discloses a filtering filler and an ecological pool, and belongs to the field of sewage treatment. The filter filler is used for being arranged in a filter tank of an ecological tank and comprises a filler body, the filler body comprises a plurality of particulate matters, and the particulate matters are adhered through an adhesive, so that the filler body forms an integrated whole; gaps are formed among the particles after bonding is completed, and filtering channels are formed and used for water circulation. According to the scheme, the filler body is of an integrated structure and can be integrally put into a filter tank through one-time operation, so that the setting efficiency of the filler is greatly improved. In addition, industrial preprocessing of the filler body can be achieved, and the manufacturing effect of the filler body is improved.