23results about How to "Reduce production input" patented technology

The invention discloses a method for preparing a porous ceramic filter ball from electrolytic manganese residues, and relates to the technical field of environmental protection and ceramic materials, and the method comprises the following steps: (1) raw material treatment: crushing the electrolytic manganese residues into particles of 2-3 cm, drying by using a dryer, and after drying, carrying out ball milling and sieving on the electrolytic manganese residues by using a planetary ball mill to obtain a raw material; (2) weighing and proportioning raw materials: weighing and proportioning the raw materials in percentage by weight: 50-80% of electrolytic manganese residues, 20-50% of calcined kaolin, 0-10% of an additional cosolvent and 0-10% of a pore-forming agent; (3) mixing the raw materials; and (4) granulating and aging the mixture. According to the method for preparing the porous ceramic filter balls from the electrolytic manganese residues, a brand new path is developed for comprehensive utilization of the electrolytic manganese residues, the path enables the utilization rate of the electrolytic manganese residues to be greatly increased, the path becomes an extremely effective path for consuming the electrolytic manganese residues, the electrolytic manganese residues can be fully utilized due to the characteristic of high utilization rate, and efficient cyclic utilization of resources is achieved.

The invention discloses a granular bio-fertilizer and a preparation method thereof, and the granular bio-fertilizer comprises the following components in percentage by weight: 94-97% of a base fertilizer, 2-5% of a synergist and 1-2% of an auxiliary agent. The granular bio-fertilizer is a fertilizer prepared by compatibility of one of an inorganic fertilizer, an organic fertilizer and an organic and inorganic fertilizer with a bio-fertilizer synergist. The granular bio-fertilizer disclosed by the invention can adopt an inorganic fertilizer, an organic fertilizer or an organic and inorganic fertilizer as a base fertilizer, can be suitable for almost all granular fertilizers (except for fertilizers with a killing function on microorganisms or an antagonistic effect on components in a bio-fertilizer synergist) in the current market, and is simple in production process, relatively low in cost and suitable for industrial production. Moreover, the added value of the product can be effectively improved, and the production process belongs to a novel fertilizer production process and has a huge market popularization value.

The utility model discloses a coil stock product cleaning mechanism, and relates to the technical field of coil stock product cleaning. The utility model relates to a roll material product cleaning mechanism which comprises a cleaning chamber, an auxiliary device for providing auxiliary control and improving cleanliness in the cleaning chamber is arranged on the outer side of the cleaning chamber, and a winding and unwinding device for driving roll materials to rotate is arranged in the cleaning chamber. And a cleaning device for cleaning the coil stock is arranged in the cleaning chamber, and a dust collector for auxiliary cleaning is arranged on the left side of the cleaning chamber. The winding and unwinding device is used for automatically unwinding and winding roll materials, the cleaning device is used for cleaning impurities on the surfaces of the roll materials, the winding and unwinding device is used for automatically winding the roll materials after cleaning is completed, and then cleaned products are manually taken away, so that the product percent of pass of the roll materials is increased, the production investment of the products is reduced, and the production efficiency is improved. Automatic production is achieved, and the production capacity is improved.

The invention discloses a low-constant temperature synthesis reaction device for polycarboxylic acid water-reducing agent, and relates to the field of polycarboxylic acid water-reducing agent synthesis. The device comprises a reactor, a cooler and a heat exchanger. The top of the reactor is provided with a feed port and an addition port, the bottom is provided with a discharge port, the shell of the reactor has an interlayer, the lower part of the interlayer is connected to a cooling water inlet pipe, and the upper part is connected to a cooling water outlet pipe. The cooler is connected to the other end of the cooling water inlet pipe and the cooling water outlet pipe. The heat exchanger comprises a plurality of heat exchanger plates in parallel, and two adjacent heat exchanger plates are respectively connected to the reactor and the cooler; wherein, a liquid inlet pipe and a liquid outlet pipe are connected between the reactor and the heat exchanger, and a water inlet pipe and a water outlet pipe are connected between the cooler and the heat exchanger. The synthesis device circulates and continuously cools the reaction liquid by introducing the cooling water in the reaction liquid and the cooler into adjacent heat exchanger plates respectively, thereby greatly improving the cooling efficiency and synthesis effect, and being able to maintain a constant temperature all the time.

The invention discloses a low-carbon mass concrete, which is composed of the following components by weight: 180-280 parts of cement, 50-80 parts of mineral powder, 40-50 parts of fly ash, 960-1000 parts of crushed stone, 750-850 parts of fully graded machine-made sand, 40-60 parts of heat storage particles, 7-9 parts of admixture, and 150-160 parts of water; the cement, fly ash, mineral powder, and fully graded machine-made sand are mixed and stirred to obtain a first mixture; the first mixture, the heat storage particles, and the crushed stone are mixed and stirred to obtain a second mixture; water and the admixture are mixed and added to the second mixture and stirred to obtain the low-carbon mass concrete; the invention adopts direct and indirect carbon reduction technologies, and reduces the amount of fly ash and cement in concrete, reduces CO2 emissions, reduces the risk of cracking of mass concrete due to temperature stress, and generates low-carbon mass concrete with good construction performance, high strength, strong durability, and not easy to crack.

The invention relates to the technical field of medicine synthesis, and particularly discloses application of filtering liquid in photocatalytic preparation of a key intermediate of didrogesterone. The invention provides an application of a filtering solution in photocatalytic preparation of a key intermediate of didrogesterone. The filtering solution comprises a soluble copper salt, a soluble manganese salt and a soluble chromium salt as an aqueous solution of solutes, the key intermediate of the didrogesterone is 9beta, 10alpha-pregna-4, 6-diene-3, 20-diethylene glycol ketal. The filter liquid provided by the invention is applied to a reaction for preparing the key intermediate of the didrogesterone through photocatalysis, the yield of the key intermediate of the didrogesterone can be remarkably increased, the purity can reach 80.2%, the yield can reach 91.1%, and compared with a traditional filter sheet form, the production investment is lower, and large-scale industrial production of the key intermediate of the didrogesterone can be realized.

The utility model relates to a display card production jig which comprises a U-shaped supporting seat, and a base and an overturning motor are arranged on the U-shaped supporting seat. The base is located between the two opposite side walls of the U-shaped supporting seat, and the driving end of the overturning motor is connected with the base so as to drive the base to overturn forwards or reversely relative to the U-shaped supporting seat. The base is provided with a hollowed-out groove, the inner circumferential groove wall of the hollowed-out groove is provided with a flange protruding towards the interior of the hollowed-out groove, and a cavity used for containing a display card is formed between the upper surface of the flange and the inner circumferential groove wall of the hollowed-out groove; the flange is further provided with a vacuum adsorption mechanism used for adsorbing and fixing the display card. The display card is convenient to accommodate and fix, the front side and the back side of the display card are convenient to produce and machine by driving the base to overturn forwards or reversely relative to the U-shaped supporting seat, the operation convenience is improved, the production and manufacturing efficiency is also improved, the manufacturing cost of the overall structural design is low, the production investment is small, and application and popularization are facilitated.

The invention belongs to the technical field of steel plate production, and particularly relates to anti-corrosion strengthening treatment equipment for a hot galvanizing pickling plate and a using method of the anti-corrosion strengthening treatment equipment. The anti-corrosion strengthening treatment equipment comprises an intelligent vertical type rotary container body and a double-taking feeding and discharging assembly, and a material opening is formed in the center of the top of a container body in the intelligent vertical type rotary container body; the upper end surface and the lower end surface of the container body are in threaded connection with a liquid inlet valve and a liquid outlet valve correspondingly, containing grooves are formed in the tops of material frames in the intelligent vertical rotary container body, and passive rotary material disc assemblies are evenly arranged on the inner walls of the containing grooves. On the basis of the intelligent vertical rotary container body, a set of anti-corrosion strengthening treatment equipment for the hot galvanizing pickling plate is innovatively developed, space resources are greatly saved due to the compact occupied area of the equipment, meanwhile, the yield is remarkably increased by means of the efficient passivation treatment capacity, the research and development cost of the equipment is relatively low, and the equipment is suitable for large-scale popularization and application. And the production investment is effectively reduced, so that the production cost is obviously reduced.

The application discloses a Neorhizobium rhizobium strain isolated and purified from soybean root nodules and application thereof. The strain is a new species of the Neorhizobium genus through physiological and biochemical determination and phylogenetic analysis, and is named as Neorhizobium glycine EC2-8. The strain re-inoculation experiment shows that the rhizobium strain can invade the soybean roots and form effective nodulation, and can promote the growth of soybeans.

This utility model discloses a cylinder shaft clamping cutting stabilizing device for milling the outer diameter of a sleeve, including a frame, a slide, a slide table, a rotary chuck, a cutting tool, and a through-rod cylinder. The cylinder shaft of the through-rod cylinder runs through the cylinder body, forming two output shafts extending out of the cylinder body. One output shaft is fixed to the slide table, while the other output shaft is in a free state. A support rod is fixed to the end of the free output shaft of the through-rod cylinder, and a clamping cylinder is fixed to the support rod. A shaft support is provided at the end of the cylinder shaft of the clamping cylinder. This utility model drives the semi-cylindrical shaft support through the clamping cylinder to extend and fit against the free output shaft of the through-rod cylinder. The fit surface between the shaft support and the output shaft forms a constraint, limiting the axial slippage and radial runout of the output shaft, significantly reducing vibration interference during the milling of the outer diameter of the sleeve, ensuring accurate alignment of the cutting tool and the rotary chuck, and significantly improving key accuracy indicators such as the roundness and surface roughness of the outer diameter of the sleeve.

The invention provides a method for removing water-insoluble carbonyl impurities in isopropanol, which comprises the following steps: adding a modified beta molecular sieve into a filler in a rectifying tower when industrial-grade isopropanol is subjected to rectification separation treatment; the modified beta molecular sieve accounts for 10-20% of the total mass of the filler. According to the invention, in a conventional rectification separation treatment process of industrial-grade isopropanol, a modified beta molecular sieve is introduced into a filler in a rectification tower, and rectification process parameters are properly adjusted; the effect of synchronously removing the water-insoluble carbon-based impurities in the isopropanol in the rectification process is achieved on the basis of not increasing treatment procedures. The method is simple and convenient, can be universally applied to the improvement of the existing isopropanol production, can remove water-insoluble carbon-based impurities in the isopropanol in the rectification process, and enables the content of carbonyl compound impurities to be below 50ppm, which is superior to the industrial-grade 200ppm standard. The isopropanol only subjected to rectification separation treatment can be applied to the fields of semiconductors, microelectronics, photoelectricity, precision machinery and the like.

The present application relates to the technical field of food industrial processing equipment, and discloses a material distributing device before mushroom sauce stacking, which comprises a material distributing table part, the material distributing table part being used as a temporary storage platform before mushroom sauce stacking, and further comprising a single-row feeding mechanism, a material table separating part and a stacking material distributing mechanism, a double separating and positioning structure of a material blocking separating plate and the material table separating part is adopted, a L-shaped separating plate is driven by a cylinder of the material blocking separating plate to move left and right, intermittent material blocking and separating of continuously conveyed bottles is realized, and single-batch quantitative separation is realized; then, the separating blocking plate is driven by a cylinder three, a horizontal connecting plate and a vertical connecting rod of the material table separating part to extend from the insertion port, the bottles conveyed to the end of the feeding conveying belt part are limited, the bottles are uniformly and separately arranged according to the set quantity, the problem that the bottles are easily stacked when continuously conveyed and the quantity of distributed material is inaccurate is fundamentally solved, the quantity of subsequent stacking and grabbing is uniform and arranged in order, and the stacking efficiency is improved.

The invention is suitable for the technical field of polishing equipment, and provides aluminum material machining and forming blank polishing equipment which comprises a workbench, a blank conveying mechanism is rotationally arranged on the workbench, a polishing mechanism is further arranged on the portion, on one side of the blank conveying mechanism, of the workbench, and the blank conveying mechanism is provided with a driving rotating assembly and a driving rotating assembly; a to-be-machined blank body is conveyed between the driving rotating assembly and the auxiliary conveying assembly, and due to the fact that the auxiliary conveying assembly is obliquely arranged in the advancing direction of the blank body, when the auxiliary conveying assembly rotates, forward pushing force can be generated, and the blank body is pushed to rotate and move forwards; and on one hand, the blank body can be driven to rotate, on the other hand, the blank body can be driven to move forwards, meanwhile, the blank conveying mechanism extends to the position below the polishing mechanism, and then the blank conveying mechanism can completely push the blank body to move to the position below the polishing mechanism.

This utility model discloses a sealing cap for edible mushroom spawn, comprising a sealing cap body and a retaining plate. The bottom surface of the sealing cap body has grooves around its perimeter. A return spring is fixedly installed on one side of the groove surface, and a connecting plate is fixedly installed on one side of the return spring surface. A limiting plate is fixedly installed on one side of the connecting plate surface, and a rotating plate is movably connected to one side of the limiting plate surface. Bearings are rotatably connected to both sides of the rotating plate surface. The retaining plate is fixedly engaged with one side of the bearing surface, and a sealing rubber gasket is provided on one side of the retaining plate surface. A retaining ring is fixedly installed on the upper surface of the retaining plate. This sealing cap effectively drives the retaining ring to tightly clamp the edible mushroom spawn, achieving a sealing effect. This allows the sealing cap to adapt to mushroom spawn of different shapes and sizes, achieving a good seal regardless of the diameter or shape of the spawn. This reduces the cost for producers to purchase multiple sealing caps to fit different spawn, thus lowering production input.

This patent introduces a gas extraction hole plugging device and its use method, including a rainproof cloth cover, an inner lining cloth cover, a bag body cutting device, a double-bag liquid sealing material bag and a gas extraction pipe; the cutting device and the double-bag liquid sealing material bag are arranged in the interlayer between the inner lining cloth and the rainproof cloth cover; the openings at both ends of the rainproof cloth cover are sealed and fixed to the gas extraction pipe. The structure of the present invention is simple, and the production input is reduced. The setting of sealing material encapsulated in the rainproof cloth cover, and the coordination with the bag body cutting device and the pull rod facilitate the on-site operation, reduce the use of other equipment on site, reduce the production input, improve the efficiency of the sealing operation, and reduce the labor intensity; the connection method between the inner lining cloth cover and the rainproof cloth cover, when the two components of the liquid sealing material react and foam after mixing, the inner lining cloth cover fixes the required sealing length, so that the expansion direction diffuses along the radial direction of the gas extraction hole, and ensures the sealing effect.

According to the vehicle body rear floor assembly and the vehicle, a rear floor framework assembly comprises a rear floor middle main body and a rear floor front cross beam, and the rear floor middle main body comprises rear floor longitudinal beams arranged on the left side and the right side respectively; the rear floor longitudinal beams are arranged on the two sides, the rear floor cross beam and the floor assembly are connected between the rear floor longitudinal beams on the two sides, the front end of each rear floor longitudinal beam is connected with a doorsill beam, the rear floor front cross beam is connected between the doorsill beams on the two sides and connected to the front side of the floor assembly, and the edge metal plate comprises a front metal plate connected to the front side of the rear floor front cross beam. The side metal plates are connected to the outer sides of the rear floor longitudinal beams, the front metal plate is connected between the threshold beams on the two sides, and the side metal plates and the rear floor longitudinal beams located on the same side are spliced to form a rear wheel cover. The vehicle body rear floor assembly can be applied to an existing production line, the machining cost is reduced, the application range is wide, and the vehicle body rear floor assembly is beneficial to reducing the production cost of a vehicle.

The utility model relates to the technical field of feeding systems, in particular to a heat-conducting gel feeding system. According to the technical scheme, the device comprises a main body, a feeding groove is fixedly formed in the main body, the device further comprises an electric rotating disc fixedly installed in the main body, an air cylinder is fixedly installed at the bottom of the electric rotating disc, a connecting plate is fixedly installed on a piston rod of the air cylinder, and a cleaning mechanism for scraping gel adhering to the inner wall of the main body is arranged on the connecting plate. The cleaning mechanism comprises sliding blocks installed on the two sides of the connecting plate in a sliding mode, and a supporting plate is fixedly installed at one end of each sliding block. According to the equipment, gel raw materials are saved, the production investment is reduced, and the equipment is high in cleanliness and high in practicability.

The present invention provides an insulin pen injection dose voice broadcast and data storage management system, comprising: a switch trigger device (11) or a scale member (21), a first toggle switch (12) or a second toggle switch (22), and a first electronic processing module (13) or a second electronic processing module (23), wherein the first toggle switch (12) or the second toggle switch (22) is mechanical, and the switch trigger device (11) or the scale member (21) triggers the first toggle switch (12) or the second toggle switch (22) to measure the injection dose of the insulin pen, the first toggle switch (12) or the second toggle switch (22) is connected to the first electronic processing module (13) or the second electronic processing module (23), and the first electronic processing module (13) or the second electronic processing module (23) is used to store the number of toggle times of the first toggle switch (12) or the second toggle switch (22), thereby obtaining the injection dose of the insulin pen.

The invention relates to the technical field of capacitance pen welding positioning, in particular to a capacitance pen welding positioning device. The welding device is used for welding a pressure-sensitive component and a coil component in a capacitance pen to a circuit board and comprises a rack, a positioning supporting seat, a pressure-sensitive positioning mechanism and a coil positioning mechanism, and the positioning supporting seat, the pressure-sensitive positioning mechanism and the coil positioning mechanism are installed on the rack. The pressure-sensitive positioning mechanism comprises a first fixed supporting frame, a sliding installation frame, a first pushing assembly, a second pushing assembly and a first clamping assembly; a jacking plate is arranged below the first fixed supporting frame, a pressure-sensitive bearing seat is arranged on the jacking plate, the second pushing assembly and the first clamping assembly are both arranged on the sliding mounting frame, and the first clamping assembly comprises a first lead used for clamping a pressure-sensitive component and connected to the pressure-sensitive component. Accurate positioning in the welding process can be achieved, the accuracy of the welding position is ensured, the product quality and performance are improved, the working efficiency is improved, the production cost is reduced, and meanwhile a positioning device with a complex structure and high maintenance cost is avoided.

This utility model relates to the field of embossing machine technology and discloses an integrated dispensing and UV nano-transfer embossing machine. A marble platform is used to support the mold and ensure operational stability. The main motion device of the equipment can drive the moving frame and the dispensing, pressure roller, dispensing, UV curing devices, and touch-screen operation panel box to move horizontally. The dispensing device uses a movable protective film air shaft and a UV nano-film air shaft to achieve automatic peeling of the UV nano-film from the protective film. The pressure roller device uses a liftable pressure roller to press the UV nano-film onto the mold. The dispensing device evenly applies UV adhesive to the mold surface through a dispensing head. The UV curing device uses a UV lamp box to cure the pressed UV adhesive. The touch-screen operation panel box allows setting parameters, controlling the start and stop of the process, and viewing the operating status. This utility model integrates dispensing, embossing, and curing processes into one machine, eliminating the need for multiple equipment transfers, significantly shortening the processing flow, and significantly improving production efficiency.

The invention discloses a quaternary phosphorus salt ionic liquid loaded polyurethane-based catalyst and a preparation method thereof, and the method comprises the following steps: fully mixing a solution A and a solution B under the protection of inert gas, stirring at a constant temperature until a gel phenomenon appears, stopping stirring, and rapidly transferring to a transparent mold for shaping. Then, the gel is uniformly exposed under strong light for photosensitive activation treatment; removing redundant organic reagents on the surface of the catalyst to obtain polyurethane precursors with different shapes; and removing the organic reagent on the surface of the sample, alternately washing with deionized water and absolute ethyl alcohol, and drying to obtain the quaternary phosphorus salt ionic liquid loaded polyurethane-based catalyst M-IL-PU. Compared with a powdery catalyst, the quaternary phosphonium salt ionic liquid loaded polyurethane-based catalyst provided by the invention has the advantages of simplicity and convenience in synthesis operation, lower preparation cost, easiness in recycling and the like.

The utility model relates to investment precision casting technical field discloses a disc type integrated runner frock, include: middle column pipe, first locking bolt, second locking bolt, first positioning pin, second positioning pin, third positioning pin, the slider of middle column pipe frock, the slider of middle column pipe frock sets up two, two the slider of middle column pipe frock passes through first positioning pin coaxial positioning connection. This disc type integrated runner frock realizes positioning and locking through multiple sets of positioning pin and locking bolt, replaces traditional multi -pass welding, and the inner runner is integrally formed with the upper and lower disc runner and middle column pipe, does not need to weld the inner gate and wax mould assembly link alone, and there is no misplacement, deviation risk in the assembly process, and the dismounting operation is simple and quick, reduces the manual labor intensity, promotes the production efficiency of runner production and mould combination, can guarantee the size consistency and stability of integrated runner simultaneously, adapts to the efficient production demand of aero -engine blade casting.

The utility model provides a movable concrete prefabricated part maintenance device, which relates to the technical field of maintenance devices, and comprises a bridge crane, the top of the bridge crane is provided with a square hole and a convex hole, the square hole is communicated with the convex hole, the interior of the bridge crane is provided with a square cavity on one side of the square hole, and the convex hole is communicated with the square cavity. Telescopic hoses are fixedly connected to the inner wall of one side of the square hole at equal intervals and communicate with the square cavity. Due to the fact that the bridge crane is not high, the position of the L-shaped plate can be manually adjusted to enable the L-shaped plate to be arranged above the prefabricated part, at the moment, the device can be remotely operated by personnel through the intelligent controller, then the prefabricated part below the device is maintained through the spray head, production investment is reduced, manual maintenance can be achieved, and production efficiency is improved. And meanwhile, the problem of unsafe factors caused by shuttling of workers in components of different sizes can be solved, the probability of safety accidents is reduced, and meanwhile the labor cost is reduced.