40results about How to "Realize secondary processing" patented technology

The invention provides a method for preparing porous metal with mixed gas in order to solve the problems that an existing micro-nano-porous metal preparation technology mainly concentrates on the initial formation process of metal materials, the method is complex and seriously relies on a die template, and the requirements for production equipment are high. The method for preparing the porous metal includes the steps that firstly, the metal materials are cleaned with acetone firstly and then cleaned with absolute ethyl alcohol and deionized water sequentially; and secondly, the temperature of the cleaned metal is raised to 550-850 DEG C under the protection of inert gas, then the mixed gas composed of fuel gas and oxidation gas is introduced into a carrier to carry out porous processing. A porous structure is formed on the surface of and inside the metal by directly using the expansion and overflowing of H2O gas and CO2 gas formed by the fuel gas and the oxidation gas inside the metal. The method has the advantages that the technology is simple, preparation is convenient, and pollution is avoided. Secondary processing can be achieved on a prepared complex metal device, and the requirements for the equipment are low.

The invention discloses a coal acetylene production information intelligent Kanban with a data analysis function, which comprises a data acquisition device, a real-time database, a data analysis device and an information display terminal, wherein the data acquisition device acquires production data in each work section during a coal acetylene production process and the data are inputted to the real-time database; the real-time database realizes real-time storage and management on the production data; the data analysis device calculates, monitors, evaluates and diagnoses the real-time production data; and the information display terminal visually displays the result outputted by the data analysis device. According to the coal acetylene production information intelligent Kanban with the data analysis function, a deep process index KPI which can not be monitored originally by devices such as a traditional distributed control system (DCS) can be pushed explicitly to an operator, the operator can be helped monitor and evaluate the production condition during each current work period more deeply and meticulously, and according to pros and cons of an upper-reach work period KPI, selection of operation parameters of a lower-reach work period and decision making of an operation mode are decided.

The invention belongs to the technical field of slime water treatment and specifically relates to a parabolic grading concentration tank. The invention designs the grading principle according to the difference of parabolic tracks of coal slime particles in different shape, weight and size in a liquid medium. The parabolic grading concentration tank at least comprises a drug adding system, a feeding system, a concentration tank body, a first draining mud-lagging plate unit, a second draining mud-lagging plate unit, a first adjustable vibrating plate device and a second adjustable vibrating plate device; the quantitative addition of the drug can be realized in a manner of mixing the drug with the ore pulp once while passing by an annular drug disperser; the ore pulp after being mixed once can be added again according to the practical requirement by a secondary dosing pipe in the feeding system; a big horn-shaped drug dispersing port and a surrounding zigzag structure thereof can violently disperse the ore pulp flowing out of a small horn-shaped dispersing port; the slime water is deeply cleared by a free settling area formed by encircling of an annular separating plate in the concentration tank body. The parabolic grading concentration tank has the advantages of simple structure, low construction cost, low maintenance load, obvious effect, and the like.

The invention relates to a direct-contact type flue gas waste heat deep recycling and pollution reducing device and method. The device comprises a flue gas treatment subsystem and a waste heat water treatment subsystem. The flue gas treatment subsystem comprises a flue gas oxidation module, a flue gas waste heat deep recycling module and a flue gas mist removing and dust removing module. The waste heat water treatment subsystem comprises a waste heat water circulating module, a waste heat water desulfurization and denitrification module and a waste heat water dust removing module. By means of the direct-contact type flue gas waste heat deep recycling and pollution reducing device, heat exchange between flue gas and low-temperature waste heat water is achieved, the flue gas discharging temperature is decreased to be the dew point temperature or lower, the flue gas low-temperature heat is recycled, the flue gas is subjected to desulfurization, denitrification and dust removal treatment, and emitted flue gas pollutants are reduced. According to the direct-contact type flue gas waste heat deep recycling and pollution reducing device and method, the problem of corrosion to equipment by flue gas condensate is solved, the recycled heat can be used for various low-temperature heat users, the utilization efficiency of fuel can be effectively improved, and secondary treatment on the flue gas can be achieved.

The invention provides a quick lime hydrator, which belongs to the technical field of slaked lime preparation equipment. In order to solve the problem of mixing nonuniformity caused by inappropriate mixing ratio of quick lime and water in an existing quick lime hydrator, the hydrator comprises a stock bin for placing the quick lime, a metering screw conveyer for conveying the quick lime and accomplishing metering work, a metering water pump connected with an external water source, a primary spiral stirrer and a secondary spiral stirrer for mixing the quick lime and the water, and a dust collection device for absorbing dust and water vapor generated during hydration reaction of the quick lime and the water, wherein the metering screw conveyer is communicated with the stock bin; the primary spiral stirrer and the secondary spiral stirrer are arranged up and down in parallel; the primary spiral stirrer is respectively communicated with the metering screw conveyer and the secondary spiral stirrer; the water spray end of the metering water pump stretches into the primary spiral stirrer and relatively gets close to the metering screw conveyer; the metering water pump starts to spray water when the quick lime enters the primary spiral stirrer; the dust collection device is communicated with the primary spiral stirrer.

The invention belongs to the field of air purification treatment equipment, and relates to an industrial waste gas treatment system, which comprises a shell, wherein an opening is formed in the right side of the upper side wall of the shell, a motor is fixedly arranged on the left side of the upper side wall of the shell, an output shaft is arranged at the output end of the motor, a driving gear is fixedly arranged on the outer side of the output shaft, a crushing cylinder is rotationally arranged in the middle of the upper side wall of the shell, a driven gear is fixedly arranged at the upper end of the crushing cylinder, the driven gear is connected with the driving gear in a meshed mode, and a bubble making device is arranged in the crushing cylinder. According to the invention, industrial waste gas is injected into a water body through a gas channel in a gas guide cylinder, bubbles are generated, the water body generates a vortex phenomenon under the action of a smashing device to smash the bubbles so as to completely mix dust in the bubbles with the water body, water flow is discharged into a spraying head through a water discharging device, and secondary separation is conducted on the waste gas discharged into a jet flow cavity, so that a better separation effect is achieved.

The invention discloses a granularity multi-stage treatment mechanism for coal samples. The mechanism comprises a first-stage treatment box and a second-stage treatment box, the first-stage treatment box and the second-stage treatment box are arranged side by side, and the left side of the first-stage treatment box and the left side of the second-stage treatment box are both provided with a material lifting pipeline. The invention relates to the technical field of coal treatment. The coal sample granularity is subjected to multi-stage treatment through the first-stage treatment box and the second-stage treatment box, pressing assemblies are arranged in the first-stage treatment box and the second-stage treatment box, the coal samples are subjected to secondary crushing through pressing rollers, and the coal samples left above a screen fall into the lower portion of the screen. Moreover, when meshes of the screen are blocked by the coal samples, the surfaces of the pressing rollers can be attached to the upper surface of the screen by adjusting the position of a pressing frame, then the coal samples in the screen are extruded out through the rotating pressing rollers, and the situation that the screen is blocked is treated. The coal sample granularity multistage treatment efficiency is effectively improved.

The invention discloses a continuous organic waste gas catalytic purification device and a running method thereof, relates to a waste gas treatment technology, and aims to solve the problem that the prior art is not suitable for low-concentration organic waste gas. The continuous organic waste gas catalytic purification device is characterized by comprising an air inlet pipe, an exhaust pipe, a primary catalytic combustion device, a smoke exhaust barrel, at least five adsorption beds and a heater, wherein the adsorption beds are communicated with the air inlet pipe, and are provided with air inlet valves; the adsorption beds are communicated with the exhaust pipe, and are provided with air outlet valves; the heater is communicated with the adsorption beds, and heating valves are arranged between the heater and each adsorption bed respectively; the primary catalytic combustion device is communicated with the adsorption beds, and connection valves are arranged between the primary catalytic combustion device and each adsorption bed respectively; and the air outlet end of the primary catalytic combustion device is communicated with the smoke exhaust barrel. The continuous organic wastegas catalytic purification device disclosed by the invention can not only be suitable for treating the low-concentration organic waste gas, but improve the purifying effect of high-concentration organic waste gas.

The invention discloses a highly matched and breathable insole and a manufacturing method thereof. The insole comprises a shoe mold layer, an upper mold layer and a filling layer, wherein the shoe mold layer is provided with a containing cavity; the filling layer is arranged at the containing cavity; the edge of the shoe mold layer is fixed to the edge of the upper mold layer; the filling layer islocated between the shoe mold layer and the upper mold layer; and the shapes of the filling layer and the upper mold layer are both consistent with the foot sole shape of a user. The manufacturing method is simple in process and wide in application range; the obtained insole is provided with the filling layer, so that the flexibility of the whole insole can be improved, the breakage phenomenon ofthe insole during use is effectively prevented, and the service life and the comfort level are prolonged and improved; meanwhile, the shapes of the filling layer and the upper mold layer are both consistent with the foot sole shape of the user, so that the insole is matched with the foot sole of the user; and through the arrangement of the filling layer, the air permeability, the sweat permeability and the bacteriostasis of the insole can be improved, the foot odor phenomenon is effectively prevented, and the use comfort is improved.

The invention discloses a stored procedure processing method and device. A stored procedure of a return result set is compiled into a query view to achieve secondary processing of the result set. The method comprises the following steps: when a first stored procedure name is identified from a detected access request, obtaining a structured query language (SQL) code of the first stored procedure according to the first stored procedure name; generating a second stored procedure based on the SQL code of the first stored procedure; executing the second stored procedure to obtain a return result of the second stored procedure, wherein the return result of the second stored procedure is an SQL sentence corresponding to the return result of the first stored procedure; generating the SQL code of the query view of the second stored procedure based on the SQL sentence returned by the second stored procedure; and executing the SQL code of the query view of the second stored procedure to generate the query view of the second stored procedure.

The invention discloses a buried-type integrated sewage treatment system. The system comprises a sewage inlet pipe unit cooperating with an external sewage generation device, a sewage treatment bucketand a sludge treatment bucket internally provided with a drying assembly for containing sludge, wherein the sewage outlet end of the sewage inlet pipe unit is communicated with an inner bucket through a sewage inlet pipe, and the bottom of an outer bucket is communicated with the drying assembly through a sludge pump and a sludge pumping pipe; the other end of the drying assembly is communicatedwith a discharging chamber through a discharging port, and the discharging chamber is communicated with an external organic fertilizer storage pond through a perpendicular lifting assembly. Accordingto the buried-type integrated sewage treatment system, through cooperation of the buried-type sewage treatment bucket and the sludge treatment bucket, sewage can be treated, sludge generated from thesewage can also be treated, after sewage treatment, secondary processing treatment for the sludge is achieved so that the sludge can become a recyclable organic fertilizer, and meanwhile, the corresponding economic benefits are generated.

The invention provides an automatic scoring device, a voice bracelet and a mobile phone APP thereof. Data in the voice bracelet is in signal connection with a mobile phone APP client through wireless transmission modes such as Bluetooth and WiFi. The voice bracelet transmits information to the mobile phone APP client, compared with a mode of shaking and displacement of a sports bracelet, voice signals are directly converted into text signals through voice, the scoring mode of sports activities such as badminton and table tennis is better met, scoring is conducted once in a field, and the scoring efficiency is greatly improved. After scoring, information can be temporarily stored through the flash memory chip and transmitted to a mobile phone APP through Bluetooth.

The invention belongs to the field of environmental protection equipment, and relates to an environment-friendly toilet technology, in particular to an ecosystem applied to septic tank sewage treatment. The ecosystem comprises a multi-stage septic apparatus, the multi-stage septic tank is provided with a liquid discharge pipe, the liquid discharge pipe communicates with a sewage collection tank, awater outlet end of the sewage collection tank is provided with water seepage pipes, the water seepage pipes are provided with seepage holes, the water seepage pipes are pre-buried in the ground, a planting area is arranged on the ground surface, the planting area is divided into a plurality of sections from one side, close to the sewage collection tank, of the water seepage pipes to one side, away from the sewage collection tank, of the water seepage pipes, corresponding plants are sequentially planted in the corresponding areas according to the ability of absorbing nitrogen element in the soil from strong to weak, a water filtering apparatus is arranged at the underground position below the planting area along the horizontal direction, a slope is formed by excavating in the ground located below the water filtering apparatus, the low position of the slope communicates with a water inlet end of a sedimentation tank, and a water outlet end of the sedimentation tank communicates with aclarification tank.

The invention provides a garbage wastewater treatment device with an adjusting function. The device includes a first treatment barrel, wherein a sewage inlet is fixedly formed in the upper part of theleft wall of the first treatment barrel in a penetrating connection manner; a first discharge port is fixedly formed in the bottom of the first treatment barrel in a penetrating connection manner; avalve is fixedly mounted on the right wall of the first discharge port; a motor is fixedly mounted at the top of an inner cavity of the first treatment barrel; the bottom of a rotating rod of the motor is fixedly connected with a linkage rod; a magnet is fixedly mounted at the bottom of the linkage rod; a first fixed plate is fixedly mounted below the right wall of the first treatment barrel; a sampler is fixedly mounted above the right side of the third treatment barrel; the sampler is fixedly provided with a sampling pipe which is connected with a disinfection barrel in a penetrating manner,so that the water quality can be directly sampled and detected in the last link of sewage treatment, which link of sewage purification needs to be retreated is observed, and the purity of sewage treatment is controlled; and the extraction amount can be controlled by arranging a graduated scale on the front wall of the sampler.