18results about How to "Increase processing cost" patented technology

The application provides a fluid power actuator, comprising a piston cylinder, a piston arranged in the piston cylinder and capable of reciprocating along the axis of the piston cylinder, a piston rod connecting the piston and the outside of the piston cylinder, and a cylindrical piston sleeve; the outer edge of the cross section of the piston cylinder perpendicular to the axis of the piston cylinder comprises a straight edge; the piston sleeve is sleeved on the outside of the piston cylinder from the first piston cylinder end cover; a first sealing element matched with the inner wall of the piston sleeve is arranged on the outer wall of the piston cylinder and / or the first piston cylinder end cover; the first piston cylinder end cover and the bottom part of the cylinder form a first fluid driving cavity; and the piston and the second piston cylinder end cover form a second fluid driving cavity. The fluid power actuator can be widely applied to the field of fluid pressure transmission.

The invention relates to the technical field of semiconductors, in particular to a processing technology of a graphite piece with an inclined plane, which comprises the following steps of: placing a raw material piece on the upper side of a first clamp and fixing, and performing primary processing on a surface plate, a vertical plate, a transverse plate and step parts on the surfaces of the surface plate, the vertical plate and the transverse plate in a product piece; the first-time machined part is placed on the surface of a second clamp and fixed, and secondary machining is conducted on the upper half portion of the inclined panel in the product part; the secondary machining part is vertically placed on the side face of a third clamp, one side of the surface plate faces downwards and is fixed, and third-time machining is conducted on the rear half part of the counterbore in the product part; after the position of the third-time machined part is adjusted, the third-time machined part is placed on the side face of a third clamp, one side of the surface plate is upward and fixed, and fourth-time machining is conducted on the front half part of the counterbore, the small hole and the lettering part in the product part; and the fourth-time machined part is placed on the surface of the fourth clamp, fifth-time machining is conducted on the lower half portion of an inclined panel in the product part, the machining precision is improved, and the low machining cost is kept.

This invention belongs to the field of fire extinguishing materials and their preparation technology, and provides a fire extinguishing microcapsule and its microfluidic controllable preparation method. The preparation method is characterized by the following steps: (1) preparing fluids of each phase, (2) preparing a dual emulsion using a microfluidic device, (3) collecting and sealing the dual emulsion in a collection container, controlling the axis of the collection container to be horizontal, and controlling the collection container to rotate around its axis for 1 to 15 minutes, applying light to solidify the outer shell of the dual emulsion droplets while maintaining the rotation of the collection container, cleaning, and drying to obtain the final product. The fire extinguishing microcapsule prepared by this method consists of an outer shell and a liquid fluorine-containing fire extinguishing agent encapsulated within the outer shell. The outer shell of the fire extinguishing microcapsule has a uniform thickness, and the eccentricity between the outer shell and the core is less than 0.1. The method of this invention can achieve precise customization of fire extinguishing microcapsules according to the differentiated fire characteristics of different application scenarios, and can improve the concentricity between the core and the outer shell of existing fire extinguishing microcapsules.

The utility model relates to an online accompanying transverse laser cutting machine which comprises a rack, a workbench, a positioning roller set, a laser cutting head and a dynamic adjusting system. The workbench is connected with a laser cutting head through a linear module, the laser cutting head can move in the width direction of a steel plate, and two positioning roller sets are symmetrically arranged on the feeding side and the discharging side of the workbench below the laser cutting head. The dynamic adjusting system enables the workbench to be connected with the rack in a sliding mode, synchronously tracks the moving speed of a steel plate under the control of the servo driving unit and comprises the servo driving unit, a transmission shaft and a linear guiding unit, and the transmission shaft and a threaded transmission sleeve in the middle of the workbench form a thread pair. The steel plate cutting edge is prevented from inclining through the dynamic adjusting system, material waste and production cost are reduced, and production efficiency is improved.

The application relates to the field of water treatment, and particularly discloses a treatment method for efficiently removing organic matters through solid-gas floating coupling, which comprises the following steps: S1, adding sodium chloride and a surfactant into wastewater to be treated, and then adding a solid floating agent; S2, introducing gas into the wastewater to be treated to perform gas floating treatment, and separating floating dregs above the wastewater through a filter screen to remove organic matters in the wastewater; wherein the solid floating agent in step S1 is obtained after a worm graphite carrier is treated in a mixed solvent of an organic amine, a diluent and a solubilizer. The application can realize efficient removal of multi-component high-concentration organic pollutants under strong acidic conditions.

This application provides an automotive intake pressure sensor, which uses a barrel-shaped chip mounting base with one open end and one closed end. The sensor chip is placed inside the chip mounting base, and the printed circuit board is placed outside the chip mounting base. The chip mounting base seals the gas medium inlet, directing the incoming gas medium directly to the sensor chip at the bottom of the barrel. The printed circuit board is not exposed to the gas medium and will not be contaminated or damaged by the gas medium. When high-speed medium rushes into the barrel-shaped mounting base, it presses the sensor chip firmly against the bottom of the barrel. This effectively seals the pins at the bottom of the barrel with through holes, eliminating the need for additional sealing structures such as sealant. This not only reduces processing steps but also avoids the disadvantages of using adhesives, effectively improving the sensor's service life.

The invention provides an automatic edge wire discharging device, and belongs to the technical field of gabion box production equipment. The problems of high labor cost, high labor intensity, low production efficiency and poor safety due to the fact that the gabion box overlock forming machine depends on manual wire feeding are solved. The device comprises a V-shaped base plate, a pair of end plates, a baffle, a plurality of material stirring wheels, a main transmission shaft, a first driving mechanism, a push plate and a second driving mechanism. The V-shaped base plate comprises a flat plate and an inclined plate, the two ends of the baffle are connected with the end plates and are parallel to the inclined plate, and a cuboid space with a feeding port in the top end and a discharging port in the bottom end is formed and used for containing edge wires. The material stirring wheel is located below the cuboid space and tangent to the inclined plate, the material stirring wheel is installed on the main transmission shaft, a plurality of U-shaped notches are formed in the circumferential direction of the material stirring wheel, and the first driving mechanism drives the main transmission shaft to rotate and drives the U-shaped notches in the material stirring wheel to sequentially pass through the discharging port. The edge wire blanking device is mainly used for realizing automatic edge wire blanking and improving the production efficiency.

The utility model relates to the technical field of aeration equipment, and discloses a tubular aeration device which comprises a main pipeline, the rear end of the main pipeline is communicated and connected with a connecting pipe, the left side and the right side of the main pipeline are communicated and connected with branch pipes, and the tops of the branch pipes are communicated and connected with air outlet pipes. The outer sides of the top ends of the multiple air outlet pipes are fixedly connected with fixing discs, and the tops of the multiple fixing discs are in threaded connection with protection covers. Through the arrangement of the air outlet pipe, the groove and the bearing, the problems that energy consumption is increased, material aging is possibly accelerated, and the service life is shortened can be solved, the fixing ring is fixedly connected with the bearing inner ring, the turbine blades rotate to drive the fixing ring, and then the bearing inner ring rotates relative to the outer ring in the groove; therefore, the overall mixing effect in the tank is effectively improved, the biochemical reaction efficiency is improved, the shutdown maintenance requirement caused by blockage is reduced, and the manual cleaning frequency is reduced.

The utility model provides a disc type workpiece feeding and discharging device which comprises a workbench, a rotating mechanism and a rotating disc, the rotating mechanism and the rotating disc are arranged on the workbench, the rotating mechanism is fixed on the workbench and arranged at the bottom of the rotating disc in a supporting mode, the rotating mechanism is used for driving the rotating disc to rotate intermittently, and at least two stacking frames are distributed on the circumference of the top of the rotating disc. The stacking frame is provided with at least three limiting rods used for limiting and stacking the disc type workpieces, the limiting rods are circumferentially distributed and fixed to the top of the rotary disc at equal intervals, a heightening table is fixed between the limiting rods and the rotary disc, placing steps are formed between the top of the heightening table and the limiting rods, and an unstacking mechanism is arranged on the outer side of the stacking frame. The unstacking mechanism comprises a pair of steel forks used for being inserted into the area between the heightening tables, a translation mechanism arranged on the workbench and a lifting mechanism arranged on the translation mechanism. The disc type workpiece feeding and discharging device is simple in structure, high in loading capacity and low in cost.

The utility model relates to a simple and stable display screen, which comprises a lower iron frame, an upper iron frame, a liquid crystal panel, a backlight module and a PCB (printed circuit board) component, the PCB component is mounted on the lower iron frame, a plurality of bumps for supporting the PCB component are arranged on the lower iron frame, one side of the backlight module is connected with the lower iron frame, and the other side of the backlight module is connected with the upper iron frame. The upper iron frame is arranged on the edge of the liquid crystal panel in a pressed mode and connected with the lower iron frame in a buckled mode. The utility model has the beneficial effects that the reliability can be improved, the production cost can be reduced, and the production efficiency can be improved.

The utility model relates to pressure die casting machine technical field especially relates to a kind of waste gas treatment equipment for pressure die casting machine, including the spray tower connected with processing box by pipeline, the processing mechanism of multiple purification waste gas is provided in the processing box, the spray cleaning mechanism of residual liquid cleaning is provided in the spray tower. The utility model is processed by setting processing mechanism, in the process of treating waste gas, the particulate matter in waste gas is filtered and handled using multiple filtering mode, and vibration can also be carried out to filter structure, and the adhered particulate matter is shaken off, to avoid frequently replacing filter screen to increase waste gas treatment cost, also can improve the efficiency of waste gas treatment, by setting spray cleaning mechanism, after waste gas is preliminarily treated, waste gas is further treated by the way of spraying, improve the treatment effect of waste gas, and after spray treatment is completed, residual spray liquid can also be removed, to avoid the influence caused by residual spray liquid to waste gas treatment.

The invention discloses an anti-sticking silica gel cable surface treatment process and device.A cable is subjected to ultraviolet radiation and plasma treatment excited by a high-frequency electric field at the same time in the vacuum state, the device comprises a machine body, an inlet and an outlet are formed in the two ends of the machine body respectively, and an inner cavity is formed in the machine body; a conveying system connected with the inlet and the outlet is arranged in the inner cavity, an ultraviolet light wave excitation system located above the conveying system and a high-frequency power source and electrode system located below the conveying system are further arranged in the inner cavity, and the machine body is further connected with a vacuum and air supply system.

The utility model discloses a cotton stalk papermaking pulping system, relates to the technical field of pulping and papermaking, and mainly aims to degrade pectin in cotton stalks on the basis of reducing dependence on high-concentration alkali. The main technical scheme of the utility model is as follows: the cotton stalk papermaking pulping system comprises a material preparation part, an enzymolysis part and a cooking part, the material preparation part comprises a wet material preparation unit, a screw extruder and a double-screw thread rolling machine which are connected in sequence; the enzymolysis part comprises a hot spiral conveying mechanism, a mixed material lifting spiral conveying mechanism and an enzymolysis reaction bin which are connected in sequence, and the mixed material lifting spiral conveying mechanism is connected to an enzyme preparation blending tank; the cooking part comprises an aggregate spiral conveying mechanism, a bucket elevator, a feeding spiral conveying mechanism, a cooking pipe mechanism, a discharger and a spraying bin which are connected in sequence.

This utility model discloses a treatment system for recovering industrial-grade sodium chromate from chromium-containing electroplating wastewater. The system is sequentially connected to a pretreatment system, an ion exchange system, an evaporation and concentration system, a purification system, and an evaporation and crystallization system. The pretreatment system removes suspended solids. The ion exchange system contains at least four ion exchange columns and an eluent tank; the coordinated operation of multiple columns ensures sufficient adsorption and elution of chromium, increasing the concentration of hexavalent chromium in the eluent, reducing the load on subsequent evaporation equipment, and shortening processing time. The evaporation and concentration system uses an MVR evaporator and integrates an online density meter. The purification system is equipped with a purification reaction vessel with a detachable pH meter probe, which can quantitatively remove sulfate, reducing the difficulty of salt separation and crystallization, increasing the number of mother liquor circulations, and thus improving the chromium recovery rate. The feed to the eluent tank allows for reasonable adjustment of the alkali dosage according to different concentrations of components, avoiding waste and reducing costs. The detachable pH meter probe facilitates maintenance, ensures accurate monitoring, and improves the stability of sulfate removal rate and the quality of sodium chromate products.

The invention relates to an AI-based automatic control method and device for a thermal forging ingot machining process, and the method comprises the steps: obtaining a cross-section image and temperature information of a forging ingot through a thermal imaging dual-light camera, transmitting the cross-section image and temperature information to an AI detection server to obtain defect information, and executing defect treatment measures when defects are detected; and when no defect is detected, edge pixel coordinate data is obtained, the actual size deviation is calculated, error parts and types are determined, and forging operation is executed after forging process parameters are obtained. The device comprises a manipulator, a camera, an AI detection server, an application server, a client front end and a forging press which are accessed to a service network through a switch. By means of the AI-based automatic control method and device for the hot forging ingot machining process, the problems that in hot forging ingot measurement operation, the labor condition is severe, the measurement time is long, the measurement result is poor, data is limited, the treatment cost of forging ingot defects is high, the forging and pressing treatment cost of forging ingots is high, and the feeding treatment cost of the forging ingots is high can be solved.

This invention discloses a method for preparing composite sodium iron phosphate cathode material using iron slag solid waste, belonging to the field of sodium-ion battery cathode materials. The method specifically includes the following steps: Iron slag is crushed and sieved, dissolved in sulfuric acid, then iron powder is added and reacted, followed by filtration. The filtrate is demagnetized, heated to a specific temperature and held, and sodium hydroxide solution is slowly added dropwise to precipitate impurity ions. A flocculant is then added and filtered, resulting in solid-liquid separation. Phosphoric acid is added dropwise to the filtrate, followed by vacuum evaporation, concentration, cooling, and crystallization to obtain solid ferrous phosphate. Ferrous phosphate, sodium pyrophosphate, sucrose, oxalic acid, and pure water are stirred to form a uniform slurry. The slurry is ground, treated to remove iron, and then spray-dried to obtain precursor powder. The precursor powder is sintered at high temperature, pulverized by airflow, and treated to remove iron under an inert atmosphere to obtain the composite sodium iron phosphate cathode material. This invention uses iron slag as an iron source, turning waste into resources, reducing costs and increasing efficiency. The prepared material exhibits good rate capability and cycle performance.

The invention belongs to the technical field of titanium alloy forming, and relates to a titanium alloy sheet bending forming method which comprises the following steps: (1) spraying: cleaning the surface of a sheet, spraying a protective coating until the film thickness is 0.2-0.3 mm, and drying the film in the shade; (2) annealing is conducted, specifically, the thin plate obtained after spraying in the step (1) is annealed, and the annealing temperature ranges from 700 DEG C to 925 DEG C; (3) bending is conducted, specifically, after annealing and heat preservation are finished, bending is conducted, and after bending forming is conducted, natural cooling is conducted to the room temperature; and (4) the step (2) and the step (3) are repeated, and bending forming of the whole product is completed. By the adoption of the method, bending forming of titanium alloy parts of different thicknesses and different materials can be achieved, the utilization rate of raw materials of products is increased, and the machining cost is reduced.

The application discloses a sewage treatment device for preventing and treating water pollution in a papermaking industry, relates to the technical field of preventing and treating water pollution in the papermaking industry, and aims to solve the problems of high energy consumption and the need for continuous human flocculant deployment when an aeration tank and a flotation scraper assembly are used for papermaking sewage treatment, and the problems of affecting the overall sewage treatment efficiency. The application is characterized in that a motor drives a work disc to rotate, a cam block is in contact with a piston column on a gas cavity, gas is continuously pressed into the bottom of a sewage treatment tank, and suspended impurities are taken to the liquid surface while the gas bubbles are formed and come out, the work disc rotation drives the rotation of a transition frame upper rotating arm II, thereby driving the sliding of the entire sliding block in the sewage liquid surface, and when the scraper installed on the sliding block moves in a cycle, the unilateral downward movement of the scraper scrapes the impurities, the unilateral upward movement of the scraper prevents the contact of the impurities with the liquid surface, the impurities on the liquid surface are continuously scraped to one side, the impurities on the sewage liquid surface are uniformly taken into a filter cavity, and the treatment of the suspended matter in the sewage is completed.