32results about How to "Effectively broken" patented technology

The invention discloses a cavitating jet cleaning disc with a recovery function, which belongs to the technical field of cleaning. The cavitating jet cleaning disc with a recovery function comprises acleaning disc, a suction cover, a sewage pipe and a push handstand. The cavitation jet cleaning disc made by the scheme can be used for underwater cleaning of equipment such as ships or oil platforms. By adding the recovery system, microorganisms such as clams attached to the underwater part of a cleaned device and other contaminants can be effectively smashed and cleaned and can be recovered tothe shore for filtration to avoid secondary contamination on the seawater. In addition, the operation is convenient, the recovery efficiency is high, the cleaning efficiency of the underwater cavitating jet disc is not affected, and the anti-corrosion coating on the surface of the cleaned device is not damaged during the cleaning process.

The invention discloses a highly-efficient grass chopper which comprises a fixing bench (1), and a power device (19), a grass chopper (21), a transmission device and a material conveying mechanism arranged on the fixing bench (1), wherein the power device (19) is connected with the grass chopper (21) and the material conveying mechanism through the transmission device, and the material conveying mechanism comprises three belt bracing frames (7) arranged side by side. A conveying belt (5) is arranged on the belt bracing frames (7), and the output end of the conveying belt (5) is arranged corresponding to the inlet of the grass chopper (21). The highly-efficient grass chopper effectively chops straws and forages through mechanical work, and is high in working efficiency.

The invention discloses a new clean soybean milk machine, and specifically relates to the technical field of electronic products. It includes a soymilk machine body, a stirring shell, a motor, a stirring shaft, a stirring blade, and a filter screen. The top of the soymilk machine body is provided with a stirring shell, and a motor is arranged in the stirring shell. The rotating shaft of the motor is connected to the stirring shaft, and the stirring shaft Stirring blades are arranged on the top, and the filter screen is connected to the bottom of the stirring shell. The stirring blade is made of metal material, which can effectively break the beans. The filter screen is fixedly arranged at the bottom of the stirring shell, so that after the work is finished, the stirring shell is taken out and the foam is automatically cleaned out. The invention has the advantages of simple structure, good bean smashing effect, and easy cleaning of foam generated after bean smashing.

The invention relates to a concrete mixer for a construction site. The concrete mixer comprises a feed inlet, an outer mixing box, a mixing chamber, a plurality of first mixing sticks, a first mixingrod, a water injection pipe, a first motor and a water level inductor. The feed inlet is formed in the upper left part of the outer mixing box, the first motor is mounted on the left side of the outermixing box, the first motor is in transmission connection to the first mixing rod through an output shaft, the first mixing sticks are uniformly mounted on the first stirring rod, a weight inductionplate is mounted on the lower side of the outer mixing box, an induction control screen is mounted on the lower part of the weight induction plate, a water pump is arranged right above the weight induction plate, a water pumping pipe is mounted below the water pump, and a second motor is mounted on the lower part of the weight inductor. Concrete enters the mixing box from the feed inlet, after theweight induction plate weighs raw materials, enough water is added, and the first mixing sticks can mix the raw materials fully, so that concrete is free of bulk objects, and therefore, the quality of concrete is improved.

The invention discloses furnace slag granulating equipment for a vanadium-titanium magnetite blast furnace. The furnace slag granulating equipment comprises an outer box body and a plurality of high-pressure water guide pipes, wherein the front end of the outer box body is provided with flow spraying openings, and the high-pressure water guide pipes are horizontally arranged in the outer box body side by side; spiral flow guide grooves are formed in the inner walls of the high-pressure water guide pipes, high-pressure water guide cavities allowing high-pressure water to pass through are formed in the inner walls of the high-pressure water guide pipes, and the high-pressure water guide cavities are connected with an external high-pressure water source; the inner wall of the outer box body and the outer walls of the high-pressure water guide pipes form a high-pressure air flow guide cavity for high-pressure gas to pass through, and the high-pressure air guide cavity is connected with an external high-pressure gas source; and the front ends of the high-pressure water guide pipes are provided with water outlets located in the rear parts of the flow spraying openings, mixed flow cavities for mixing the high-pressure water and the high-pressure gas are formed between the water outlets and the flow spraying openings, and a plurality of concave parts are formed on the inner wall, close to the flow spraying openings, of the outer box body. The furnace slag granulating equipment has the advantages that water-gas mixing efficiency is higher, and the slag granulation rate is higher.

The invention belongs to the field of road construction, and discloses an auxiliary device for laser cutting a concrete pavement. The device comprises a main body, a laser, a cutting mechanism, a lifting mechanism and an angle adjusting mechanism, The main body moves so as to change the cutting position; the cutting mechanism comprises multiple cutting heads arranged in parallel; each cutting headis used for emitting a laser light for cutting the concrete pavement; two groups of cutting heads are arranged; the cutting directions of the cutting heads in each group have the same direction; whenthe laser lights emitted by the two groups of cutting heads are intersected, a part to be cut is separated from an original concrete pavement, so that the concrete pavement is cut and crushed; the angle adjusting mechanism is used for adjusting the angle of each cutting head; and the lifting mechanism is used for adjusting the distance between the cutting mechanism and the ground. Through the auxiliary device for laser cutting the concrete pavement provided by the invention, the laser lights are adopted to cut and crush concrete in a non-contact way, so that the reinforced concrete pavement containing a reinforcing mesh is effectively cut, the cutting and crushing efficiency is high, and the impact vibration and the noise and dust pollution produced during the concrete pavement crushing process are effectively avoided.

The invention discloses a control method of a garbage crusher for a water tank dish-washing machine. The control method comprises the following steps that 1, a cover plate is closed in a covered mode,and a standby signal is given by a first sensor; 2, an operator gives a control signal through an operation panel; 3, if a controller receives the standby signal, corresponding execution instructionsare given based on the control signal, otherwise the control signal is ignored; 4, the execution instructions control a blade set, an impeller and a stirring bar set in the garbage crusher to start and stop correspondingly; and 5, the cover plate is opened, a stopping signal is sent by the first sensor, and the controller enables the garbage crusher to be deenergized based on the stopping signal.According to the control method of the garbage crusher for the water tank dish-washing machine, the garbage crusher can crush food residue entering a drainer, thus the probability of drainer pluggingis greatly decreased, a user does not need to carefully clear bowls and dishes, and the fact that the user directly places to-be-cleaned tableware into the water tank dish-washing machine after a meal is greatly facilitated.

The invention discloses a high-speed breaking machine special for building ceramic raw material breaking. The high-speed breaking machine special for building ceramic raw material breaking comprises an upper shell body, a lower shell body, a feeding opening, a discharging opening, a drive device, a rotary shaft assembly and a breaking device. The drive device is connected with the rotary shaft assembly through a belt wheel. The drive device is fixedly arranged at the outer end of a shell. The shell comprises the upper shell body and the lower shell body. The upper shell body and the lower shell body are fixedly connected through bolts. The rotary shaft assembly is fixedly arranged at the inner end of the shell. The breaking device is fixedly arranged on the outer surface of the rotary shaft assembly. The feeding opening is formed in the front end of the upper shell body. The discharging opening is formed in the rear end of the lower shell body. According to the high-speed breaking machine, the speed of a rotary shaft is consistent with that of a drive motor, a hammerhead rotating at a high speed is still relative to the rotary shaft, the breaking effect is good, and the diameter of broken materials is about 10 mm; and for the following process of powder milling execution through a vertical mill, the working difficulty is lowered, the time on powder milling is shortened, the working efficiency of the vertical mill is improved, and thus the yield of the production line is increased.

The invention discloses a full-automatic slag-crushing device, which consists of a rack (1) and a transmission platform (2). The transmission platform (2) is arranged on the rack (1), one side of thetransmission platform (2) is provided with a transmission claw mechanism, the other side of the transmission platform (2) is provided with a slag-crushing mechanism, and a transmission mechanism is arranged below the transmission platform (2). Vessels filled with slag materials can be transported to the transmission platform (2) by the transmission claw mechanism and moved to the slag-crushing mechanism by the transmission mechanism at intervals, the slag-crushing mechanism processes the slag materials in a crushing mode, and thereby the slag materials are effectively crushed, labor intensityis reduced and production efficiency is improved. The full-automatic slag-crushing device is portable in structure, easy to operate, low in power consumption and small in labor intensity.

The invention discloses a hot dip galvanized sling enabling surfaces of workpieces to be resistant to zinc ash, comprising a pedestal, a first lifting device, first lifting rods, hooks and membrane breaking blocks, wherein a plurality of first lifting rods are arranged under the pedestal, the tops of the first lifting rods are connected to the first lifting device, the first lifting device is fixed to the bottom of the pedestal, the bottoms of the first lifting rods are provided with the hooks for hanging workpieces, the first lifting rods are provided with the membrane breaking blocks, the upper surfaces of the membrane breaking blocks have conical surfaces, and the lower projections of the membrane breaking blocks shade the lower projection of the workpieces. The invention arranges the membrane breaking blocks on the first lifting rods so that the membrane breaking blocks can break the zinc ash film on the surface of a zinc pot when the sling lifts the workpieces, so that the surfaces of the workpieces are not easy to stick to the zinc ash.

The invention discloses a wheat stirring device used for wine brewing. The wheat stirring device used for wine brewing comprises a reaction vessel; a sealing plate is arranged at the internal middle part of the reaction vessel; the reaction vessel is divided into an upper stirring crushing part and a lower drying moulding part by the sealing plate; a rotating shaft is arranged in the stirring crushing part; one end of the rotating shaft is designed to stretch out from the reaction vessel, and is connected with a driving motor, and the other end is connected with a stirring blade; the upper side and the lower side of the stirring blade are provided with crushing blades; one side of the stirring crushing part is provided with a drug adding pipe; the side wall of the stirring crushing part isprovided with a heating pipe; a material conveying pipe is arranged between the stirring crushing part and the drying moulding part; the bottom of the drying moulding part is provided with a drying device; the drying device is provided with a placing rack; a moulding box is fixedly arranged on the placing rack; and a material inlet of the moulding box is communicated with the material conveying pipe through a material inlet pipe. The wheat stirring device can be used for crushing of materials to be stirred, and achieving more full stirring, and is provided with drying moulding functions at the same time,; equipment occupied land area is reduced, and production cost is reduced greatly.

The invention relates to the technical field of soil pollution remediation, in particular to a soil turning device which comprises a machine body, wheels and a seat, the wheels are arranged at the lower end of the machine body, and the seat is fixedly connected to the upper end of the machine body. According to the device, the defects in the prior art are overcome, by arranging a small soil turning plate and a smashing device, when the device is used for turning soil, the small soil turning plate is firstly used for slightly stirring turned soil, so that the soil can be scattered through stirring of the small soil turning plate, then the smashing device at the rear end is used for beating and smashing the soil, and the soil is effectively scattered; when the smashing device is used, a connecting disc is driven through rotation of a rotating shaft, smashing rods arranged in a surrounding mode can be effectively driven by the connecting disc, and soil blocks are beaten through rotation of the smashing rods so that the soil blocks can be effectively disintegrated; and the smashing rods are designed to be staggered, so that the smashing rods are denser during smashing work, and soil blocks are quickly dispersed.

The invention discloses environment-friendly efficient sewage treatment equipment. The equipment comprises a sewage inlet pipe, wherein a motor box is fixedly connected to the center of the top surface of the sewage inlet pipe, a driving motor is fixedly mounted on the inner side of the bottom end of the motor box, a first rotating shaft is movably connected to the center of the bottom end of thedriving motor, rotating rods are rotationally connected to two ends of a second rotating shaft, the top end of a fixed connecting piece is rotationally connected with a first valve, and an anaerobic tank is fixedly welded to the right side of a first feeding pipe. According to the environment-friendly efficient sewage treatment equipment, sewage enters a deodorization box after passing through a second feeding opening, and harmful substances in the sewage can be effectively adsorbed due to the fact that an activated carbon plate is movably installed on the inner side in the deodorization box;a suction head fixedly connected to the bottom end of a vacuum air suction pipe extends into the deodorization box and can suck out odor in the deodorization box; a negative ion patch is arranged on the inner wall of the bottom end of an air outlet pipe head arranged at the top end of the vacuum air suction pipe, so odor sucked out of the deodorization box can be further neutralized; and simplicity, convenience and environment friendliness of the equipment are achieved.

The invention relates to the technical field of flour, and discloses a flour quantitative extraction and anti-caking device for cooked wheaten food making. The flour quantitative extraction and anti-caking device comprises a base plate, wherein the upper surface of the base plate is fixedly provided with a fixing shell, the upper surface of the base plate is movably provided with a threaded rod, the middle of the threaded rod is fixedly provided with a rotating block, the middle upper end of the threaded rod is in threaded connection with a quantifying shell, a fixing block is fixedly installed at the lower end in the quantifying shell, a rotating block is movably installed at the upper end of the fixing block, rotating pieces are fixedly installed on the two sides of the rotating block, afixing plate is fixedly installed at the upper end of the left side of the fixing shell, an elastic piece is movably connected to the front face of the fixing plate in an overlapped mode, and a pressing block is lapped on the right side of the elastic piece. Through cooperative use of the quantifying shell, the fixing block, the rotating block and the rotating pieces, caked flour in the quantifying shell can be smashed while it can be effectively guaranteed that the flour is quantitatively contained, use of a user is facilitated, and the user does not need to contain the flour with hands.

The invention provides a sludge pump impeller with integrated reamer and impeller, comprising an impeller main body, an impeller front cover plate, an impeller back cover plate, a shaft with the function of connecting, and a bearing for fixing the impeller to guarantee stable running; a torus reamer framework is installed in the feed inlet of the impeller front cover plate; blade-like reamers arranged uniformly are fixed inside the torus reamer framework; the blades of the blade-like reamers are in the form of forward rotating; blade edges are opened on the right side of the blades facing the direction of the flow. The invention is simple in structure, and convenient in installation, and can prevent the blockage of the flow passage inside the pump, and increases the efficiency, flow amount and lift of the pump.

The invention discloses a dish-shaped sieve. The dish-shaped sieve comprises a machine frame, drums which are arranged on the machine frame at equal intervals in parallel and rotate in the same direction, disks arranged on the drums at equal intervals in a sleeving mode, air suction cylinders arranged under the drums between the adjacent disks, hooked needles arranged at the upper ends of the airsuction cylinders and spaced from the drums, an air exhaust device and an air blowing device, wherein the disks on the adjacent drums are arranged in a staggered mode; the air exhaust device and the air blowing device are arranged at the bottom ends of the two opposite side walls of the machine frame correspondingly; the air exhaust device is used for exhausting air in the machine frame; and the air blowing device is used for blowing air into the machine frame. By arranging the disks, fine particles can be effectively broken, subsequent processing is facilitated, flexible materials can be effectively prevented from being wound, and winding can be further prevented by arranging the air suction cylinders and the hooked needles.

The invention discloses a preparation method of o-methylbenzoyl nitrile, the preparation method comprises the following steps: dissolving o-toluic acid in a toluene solvent, dropwise adding thionyl chloride for reaction, and removing a small amount of unreacted thionyl chloride at low temperature after the reaction is finished to obtain a solvent-containing intermediate o-methylbenzoyl chloride solution; then directly adding a catalyst, solid sodium cyanide and a reaction aid, continuing a second-step reaction, after the reaction is finished, adding a saturated sodium chloride solution into a reaction solution, pulping and splitting phases, and washing an organic phase once by using the saturated sodium chloride solution; and carrying out reduced pressure distillation on the organic phase to recover the solvent, and carrying out vacuum rectification to obtain the o-methylbenzoyl nitrile product with the purity of more than 99.0%. According to the method, the o-methylbenzoyl nitrile is synthesized by taking o-toluic acid as an initial raw material through a one-pot method, the method is simple and feasible, a safe and environment-friendly treatment process is provided for waste gas and a byproduct sodium chloride salt generated in the reaction process, and the whole technological process is green and environment-friendly and is suitable for large-scale industrial enlarged production.

The invention discloses an environment-friendly efficient sewage treatment method. The method comprises the steps that a valve of a sewage discharge pipe is closed, a first valve and a second valve isopened, and sewage is poured from a sewage inlet pipe and sequentially enters an anaerobic tank and a deodorization box; a driving motor is started, the driving motor is rotationally connected with afirst rotating shaft, the first rotating shaft is meshed with a second rotating shaft, a rotating rod starts to rotate while the second rotating shaft rotates, the sewage enters the sewage inlet pipe, the first valve is opened, and the sewage enters the anaerobic tank through a first feeding pipe; and after the sewage enters the anaerobic tank, anaerobic bacteria arranged on the inner side of thebottom end of the anaerobic tank are mixed with the sewage, an ultraviolet sterilization lamp movably installed on the inner side of the top end of the anaerobic tank is opened, then the second valveis opened, and the sewage enters the deodorization box through a second feeding pipe. The sewage treatment method disclosed by the invention has the beneficial effects of high sewage treatment efficiency, low economic cost and the like, odor in chemical sewage can be fully discharged, and pollutants are easy to take out.

The invention belongs to the field of road construction, and discloses an auxiliary device for laser cutting a concrete pavement. The device comprises a main body, a laser, a cutting mechanism, a lifting mechanism and an angle adjusting mechanism, The main body moves so as to change the cutting position; the cutting mechanism comprises multiple cutting heads arranged in parallel; each cutting headis used for emitting a laser light for cutting the concrete pavement; two groups of cutting heads are arranged; the cutting directions of the cutting heads in each group have the same direction; whenthe laser lights emitted by the two groups of cutting heads are intersected, a part to be cut is separated from an original concrete pavement, so that the concrete pavement is cut and crushed; the angle adjusting mechanism is used for adjusting the angle of each cutting head; and the lifting mechanism is used for adjusting the distance between the cutting mechanism and the ground. Through the auxiliary device for laser cutting the concrete pavement provided by the invention, the laser lights are adopted to cut and crush concrete in a non-contact way, so that the reinforced concrete pavement containing a reinforcing mesh is effectively cut, the cutting and crushing efficiency is high, and the impact vibration and the noise and dust pollution produced during the concrete pavement crushing process are effectively avoided.

The invention provides a reproduction and regeneration method applied to genetic integrity analysis of Glycine soja Sieb.et Zucc. The method comprises the following steps: performing artificial aging treatment on parental seeds, and selecting parent processes of different germination rate gradients; breaking hard seeds, growing seedlings, and transplanting the seedlings into a field; harvesting individual plants; treating filial generations, and performing seedling growing, transplanting, morphological character investigation and individual plant harvesting according to the same steps of the parent processes. Filial generation individual plants correspond to parental generations one by one, namely, the numbers of individual plants in processes of the filial generations correspond to parental individual plants one by one. In the reproduction and regeneration period of the parental generations and the filial generations, morphological marker analysis and SSR (Simple Sequence Repeat) molecular marker analysis are performed to detect the genetic integrity. A method for breaking hard seeds of the Glycine soja Sieb.et Zucc.. is innovated. The method is complete, feasible, systematic and standardized; the method can be applied to reproduction and regeneration of stocked Glycine soja Sieb.et Zucc.. with high activity in order to better maintain the genetic integrity.

The invention discloses a highly-efficient grass chopper which comprises a fixing bench (1), and a power device (19), a grass chopper (21), a transmission device and a material conveying mechanism arranged on the fixing bench (1), wherein the power device (19) is connected with the grass chopper (21) and the material conveying mechanism through the transmission device, and the material conveying mechanism comprises three belt bracing frames (7) arranged side by side. A conveying belt (5) is arranged on the belt bracing frames (7), and the output end of the conveying belt (5) is arranged corresponding to the inlet of the grass chopper (21). The highly-efficient grass chopper effectively chops straws and forages through mechanical work, and is high in working efficiency.

The invention relates to the technical field of pipeline dredging, and discloses an autonomous urban pipeline dredging machine which comprises a container. A plurality of walking mechanisms are arranged on the periphery of the container; a telescopic drill bit is arranged on the container, and the telescopic direction of the telescopic drill bit is in the walking direction of the walking mechanism. The telescopic drill bit is connected with a driving mechanism arranged in the container; the container is further provided with a telescopic limiting mechanism. According to the technical scheme, the autonomous urban pipeline dredging machine can autonomously walk in an urban pipeline along the trend of the pipeline by means of the walking mechanism to reach a deep blockage point, and blockage at all positions of the pipeline can be effectively dredged; in addition, by means of the telescopic drill bit which rotates and can stretch out and draw back freely, sundries accumulated at the blocking point can be easily broken away, the speed is high, and efficiency is high.

The invention discloses an reagent for breaking and removing a boron cross-linking agent. The reagent comprises the following components in percentage by weight: 0.01 to 0.1 percent of peroxide, 0.01 to 0.05 percent of a gel breaking activator, 0.02 to 0.06 percent of a saccharide accelerant, 0.08 to 0.016 percent of a demulsifier, 0.08 to 1 percent of a bactericide and 0.2 to 0.3 percent of a pH regulator, with the balance being water. The invention further discloses a preparation method of the reagent for breaking and removing the boron cross-linking agent. The agent is prepared by mixing the peroxide, the gel breaking activator, the saccharide accelerant, the demulsifier, the bactericide, the pH regulator and the water. The reagent can effectively break and remove the boron cross-linking agent, rapid viscosity can be reduced to a low degree within a short time, gel breaking time is short, the viscosity can be reduced to about 2 after 60 min, and gel breaking efficiency is high; and meanwhile, common agents such as the peroxide and the gel breaking activator are adopted, so treatment cost is low, an application range is wide, and the actual use requirements are met.

The invention discloses a method for preparing an aluminum-based medium-entropy alloy through electromagnetic stirring casting, and relates to the technical field of high-performance metal material manufacturing. The method comprises the steps of alloy preparation, mold drying, charging, furnace burden melting, molten aluminum refining, casting and demolding. According to the method, aluminum alloy melt in a casting mold is stirred through an electromagnetic field, the electromagnetic field belongs to a non-contact external energy field, primary dendrites can be effectively smashed, as-cast structures are remarkably refined, and the segregation tendency of alloy elements in the solidification process is improved. The electromagnetic stirring casting of the aluminum-based medium-entropy alloy is implemented through traditional liquid solidification forming, the preparation process is simple in flow, a large-specification high-quality casting blank can be prepared, and good application prospects are achieved. The prepared alloy material is fine in grain and uniform in structure, has potential good plastic processing performance, can be used for preparing a high-strength light aluminum alloy material by combining corresponding deformation and heat treatment processes, and has good application prospects.