31results about How to "Processing method science" patented technology

The invention relates to a technology for detecting and processing isolated stone groups in the shield excavation karren section, in particular to a method for processing isolated stone groups in the shield excavation karren section, aiming to solve the problems that the isolated stone groups can not be detected accurately and processed rapidly by using the traditional method. The method comprises the following steps: finding out the section probably having the isolated stone groups according to a geological survey report; arranging testing holes along the longitudinal direction of a tunnel in the section having the isolated stone groups, putting PVC (polyvinyl chloride) pipes in the testing holes, disposing dense small holes on the walls of the PVC pipes, sealing the bottom ends of the PVC pipes, filling the testing holes with water, arranging electrodes in the PVC pipes in the adjacent two holes, detecting by crossing holes and collecting data by using a high-density resistivity instrument, and determining the position of the isolated stone; optimizing a blasting design, positioning blasting charges accurately by using a counter weight, blasting the holes at the periphery of the isolated stone first to squeeze to generate a space, and then blasting the holes row by row. The method is used for detecting the isolate stone accurately, adopts a simple process, uses the blasting technology to ensure that the biggest blasted isolated stone is less than 25cm, avoids the secondary blasting and has high isolated stone processing efficiency.

The invention provides ready-to-eat cod fillets and a processing method thereof. The formula of the ready-to-eat cod fillets is characterized by comprising the following basic components in percentage by weight: 95-95.5% of cod fillets, 2.9-3.1% of sugar, 0.4-0.6% of salt, 0.9-1.1% of monosodium glutamate and 0.05-0.15% of citric acid. The processing method comprises the following steps: 1. cleaning and draining cod; 2. mixing the cod with auxiliary materials according to the formula; 3.curing so that the auxiliary materials are infiltrated into the cod; and 4. drying and cooling. The ready-to-eat cod fillets obtained by the processing method have the advantages that the formula is reasonable, namely the ginger powder can remove odor of the cod, nucleotide can enhance delicious flavor of the cod fillets, and the citric acid can enhance appetite of people and promote digestive absorption of calcium and phosphorus substances in a human body; and the processing method is scientific, namely the cod fillets are sterilized by high temperature steam and are vacuumized so as to ensure food safety, the cod is dried and cooled for a plurality of times and moisture is strictly controlled so as to prolong the shelf life of the food, and the quality of the cod fillets is well guaranteed through repeated inspection and measurement.

The invention discloses a production system for steel structure fixed fasteners of engineering auxiliary facilities, including a moving system, a slotting system, a clamping system, a hole opening system, an assembly system, and a high-temperature system arranged above the moving system; the production system of the invention It can produce fasteners with multiple functions. On the one hand, it can increase production capacity and reduce costs. On the other hand, the production process is scientifically processed. The slotting system uses three components and three-stage slotting. The slotting process does not penetrate the raw materials, which is not easy to cause damage. Raw material damage, the production system of the present invention simultaneously performs cooling liquid spraying and air blowing to cool down the auxiliary means of cold treatment during the slotting and drilling process, on the one hand, it can effectively avoid the occurrence of damage to the raw material, on the other hand, it can remove the damage in the processing process. A large amount of chip residue is generated to improve machining accuracy.

The invention provides a biotechnology preventive medical waste cleaning device, which relates to the technical field of waste treatment. The biotechnology preventive medical waste cleaning equipment includes a liquid collection tank, a processing tank, two moving devices, two feeding devices and two pressing devices, and the top of the pressing device is fixedly connected with the inner top of the processing tank The back sides of the two feeding devices are all fixedly connected to the front of the processing box, and the opposite sides of the two moving devices are respectively fixedly connected to the left and right sides of the processing box, and the moving device includes a support plate and a connecting block , a groove, two connecting columns, the first cylinder, the first telescopic rod, two connecting plates and two circular holes. By setting up the first cylinder, the first telescopic rod, the connecting block, the connecting plate, the chute, the sliding column and the movable column, the biological technology solves the problem of low efficiency of medical waste treatment by using the waste cleaning equipment for preventive medicine.

The invention discloses a garbage incinerator with an energy conversion device. The garbage incinerator comprises a shell, a catalytic separating and closing plate, a gas furnace and the energy conversion device, wherein a cavity is formed in the shell, the top of the cavity is provided with a garbage feed door, the interior of the cavity is provided with an isolation screen plate which can guide garbage onto the catalytic separating and closing plate, an ash storage box used for collecting ash is arranged under the catalytic separating and closing plate, the gas furnace is arranged on the outer side wall of the shell, and the energy conversion device is connected with the gas furnace to convert heat into electric energy. According to the garbage incinerator, the gas furnace is arranged on the shell so that heat generated during garbage incinerator is used for heating the gas furnace, then the heat is converted into the electric energy through the energy conversion device, reuse of waste gas and waste is achieved, the utilization rate of the garbage is increased, and a garbage treatment mode is more scientific and more reasonable.

A process for preparing the quickly frozen stuffed double-layered lotus root slice includes such steps as slicing lotus root, preparing the stuffing from vegetables and meat, preparing paste from starch, filling stuffing between two lotus root slices, pre-steaming, coating paste, frying in hot oil, quick freezing and packing. It has unique taste and rich nutrients.

The invention discloses a garbage combusting furnace, which comprises a casing, a catalyzing opening and closing plate, a separating device, a gas conveying pipe and a combustible gas storage and filtering tank, wherein the interior of the casing is provided with at least one chamber along the width direction; a heating body is paved on the catalyzing opening and closing plate; the catalyzing opening and closing plate is arranged at the inner wall of the chamber and is used for separating the chamber into a garbage catalyzing chamber and a garbage separating chamber along the vertical direction; the garbage separating chamber is communicated with the garbage catalyzing chamber; a garbage slag storage tank and a non-catalytic material storage tank are arranged in the garbage separating chamber; the separating device is used for separating garbage slag and non-catalytic materials, and the combustible gas storage and filtering tank is used for collecting the combustible gas produced by the catalyzing reaction. The garbage combusting furnace has the advantages that the separating device in the casing is used for separating the garbage slag and the non-catalytic materials, and the combustible gas storage and filtering tank is used for collecting the combustible gas in the chamber, so the complexity of garbage components is reduced, and the garbage is conveniently further classified and treated, and the waste gas is reutilized.

The invention discloses a stethoscope audio data processing method based on deep learning, comprising: firstly, collecting audio data, and performing segmentation processing on the audio data, and dividing the audio data into frames through segmentation; secondly, adopting a deep learning method to process the voice data Carry out classification, and then reorganize the classification results according to the sequence of segmentation processing; finally, perform blood pressure value mapping to convert the classification results into blood pressure values. The method proposed in this patent simplifies the measurement of blood pressure values ​​into a classification problem, and uses the most widely used deep learning method to classify the collected stethoscope audio data, that is, to judge whether the signal in the stethoscope data is a Kostig sound or not Signal. The stethoscope audio data processing method provided by the invention is more scientific, and the measurement result is more accurate and reliable.

The invention discloses a resourceful treatment method for a waste piezoresistor and belongs to the technical field of resource utilization of electronic waste. According to the technical scheme, the resourceful treatment method for the waste piezoresistor comprises the steps of removing insulating paint skin with solvent mixed flow; removing nickel-iron alloy wires and soldering tin through low-temperature liquid nitrogen refrigeration and mechanical collision; and recycling silver scraps through high-temperature scraping and reciprocating sieving. In the resourceful treatment process of the waste piezoresistor, no incineration pollutant or acid-containing waste water or waste water containing heavy metal ions or waste residue is discharged; in addition, fuel combustion for energy supply is not needed in the whole process; energy conservation and environment protection are achieved to a greater extent; in addition, the refining degree, the comprehensive output value and the input-output of the process are far above those of traditional treatment processes.

The invention discloses a device for treating carbon tetrachloride in groundwater with a spiral-flow aeration method, and a carbon tetrachloride removing method. The device comprises a buffering rank, a water inlet device, a spiral-flow device, a carbon tetrachloride separation device, an aeration device, a clear water outlet pipe, a catalysis detector, a sludge discharge pipe, a support, and a control system. The buffering tank is arranged on the bottom of the support. The spiral-flow device and the carbon tetrachloride separation device are arranged on the upper part of the support. The bottom of the buffering tank and the middle part of one side of the spiral-flow device are connected through the water inlet device. The top center of the spiral-flow device and one side of the carbon tetrachloride separation device are connected through a pipe. The aeration device is connected to the upper part of the spiral-flow device. The sludge discharge pipe is arranged on the bottom of the spiral-flow device. The clear water outlet pipe and the catalysis detector are arranged on the upper part of the front side of the carbon tetrachloride separation device. The control system is also arranged on the support. The catalysis detector is connected with the control system through a lead wire. The device used for treating carbon tetrachloride in groundwater adopts the spiral-flow aeration method, and has the advantages of low energy consumption, high treatment efficiency, and low land occupation. The device is suitable to be used for treating groundwater containing carbon tetrachloride.

The invention discloses a garbage incinerator with a separation device. The garbage incinerator comprises a shell, a catalytic separating and closing plate, a gas furnace and an energy conversion device, wherein a cavity is formed in the shell, the top of the cavity is provided with a garbage feed door, the interior of the cavity is provided with an isolation screen plate which can guide garbage onto the catalytic separating and closing plate, an ash storage box used for collecting ash is arranged under the catalytic separating and closing plate, the gas furnace is arranged on the outer side wall of the shell, and the energy conversion device is connected with the gas furnace to convert heat into electric energy. According to the garbage incinerator, the gas furnace is arranged on the shell so that heat generated during garbage incinerator is used for heating the gas furnace, then the heat is converted into the electric energy through the energy conversion device, reuse of waste gas and waste is achieved, the utilization rate of the garbage is increased, and a garbage treatment mode is more scientific and more reasonable.