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54 results about "Intensive treatment" patented technology

Method for deep dehydration of residual activated sludge

The invention relates to a method for deep dehydration of residual activated sludge, particularly to a novel technique for realizing deep dehydration of residual activated sludge by applying waste organic acid mother liquor. The method is as follows: collecting the residual activated sludge which is dehydrated mechanically, adding 20-50% of waste organic acid mother liquor based on weight of the residual activated sludge, mixing the mixture to be slurry, putting the slurry into a reaction kettle and heating to 60-100 DEG C for reaction for 0.5-5h, during which the living biological substances contained in the sludge are decomposed, the protein denatures and the bound water in the sludge changes to be free water and exudes; and after the reaction is finished, transferring the resultants into a mixing pool, adding plant debris and the like which serve as fillers, when the mixture turns to be thick catsup, putting the mixing pool into a drying device, and drying until the water content is 10-20wt% to get dry sludge. After heavy metal content detection, the dry sludge can be classified into different grades to be used as compost for farmers or to be as fuel for fuel suppliers. The invention solves the problems that due to high water content, the residual activated sludge is difficult to be effectively used in the prior art, and the method is suitable for large-scale intensive treatment and reclamation of residual activated sludge.
Owner:SHENYANG INST OF APPLIED ECOLOGY - CHINESE ACAD OF SCI

Integrated large micro-wave sterilization disinfection processor for medical wastes

The invention discloses an integrated large micro-wave sterilization disinfection processor for medical wastes. The integrated large micro-wave sterilization disinfection processor comprises a feed hopper, a pulverizer, a micro-wave warehouse, a magnetron microwave generator, a screw shaft conveyer, a leron plate, a steam inlet pipe, a gas collecting bucket of an extractor fan, a condenser, a biological deodorization device, an exhaust fan, an exhaust funnel, a motor, a speed reducer, a slag hole, a waste compressor, a pushing motor and a machine body. The integrated large micro-wave sterilization disinfection processor takes the magnetron microwave generator as a heating source and is equipped with waste compressor and the biological deodorization device; and the processor is a medical waste processing device capable of continuous lifting, crushing, sterilizing, drying, transporting and packing. Secondary pollutants such as dioxin with strong toxicity can be avoided; steam-microwave combined sterilization means is adopted; the microwave generates an evil heat effect to quickly penetrate an object so that heat is directly generated due to friction inside molecules of an object, resulting in bacterial death. The integrated large micro-wave sterilization disinfection processor for medical wastes is suitable for intensive treatment and disposal of the medical wastes in middle-sized and small cities.
Owner:刘芳圃

Method for reducing volatile organic contaminant residue in soil in mechanical ventilation repair process

The invention discloses a method for reducing volatile organic contaminant residue in the soil in a mechanical ventilation repair process. The method comprises the steps of firstly disturbing volatile organic contaminated soil to enable a volatile organic contaminant in the volatile organic contaminated soil to fully volatilize; when the volatile organic contaminated soil enters the repair trailing period, detecting the concentration of the volatile organic contaminant in the volatile organic contaminated soil; if the concentration of the volatile organic contaminant exceeds a repair target value, feeding quick lime into the volatile organic contaminated soil, continuously disturbing the volatile organic contaminated soil and carrying out intensive repair treatment; and if the concentration of the volatile organic contaminant reaches or is lower than the repair target value, finishing the repair work. By using the method, not only is the smearing of the contaminant in the soil obviously relieved or eliminated, the repair period shortened and further the residue concentration of the contaminant in the soil reduced, but also the amount of the fed quick lime is obviously reduced, so that the cost of the intensive treatment can be saved.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

Intensive pre-treatment equipment for city and town restaurant-kitchen wastes

The invention provides intensive pre-treatment equipment for city and town restaurant-kitchen wastes, relates to waste pre-treatment equipment, and aims at solving the problems that existing city and town restaurant-kitchen wastes are intensively treated in cities in a large scale, and no specialized city and town restaurant-kitchen waste classified collection, transportation, and treatment device exists. The lower end of a material collection hopper is communicated with a feeding hole of a water leaching spiral conveyor; a feeding hole of the water leaching spiral conveyor is lower than a discharging hole of the water leaching spiral conveyor; a water leaching hole is formed in the bottom of the water leaching spiral conveyor; a filtrate collection hopper is arranged under the inlet end of the water leaching spiral conveyor; the discharging hole of the water leaching spiral conveyor is formed in a manner of being opposite to an inlet in the upper part of a sorting machine; the lower end of the sorting machine is communicated with an inlet of a piston pump; an outlet of the piston pump is communicated with the upper part of a buffering stock bin; the lower end of the buffering stock bin is communicated with a feeding hole of a squeezer; and the lower part of the filtrate collection hopper and a liquid-phase outlet of the squeezer are communicated with an inlet of a three-phase separator by a percolate conveying pump. The intensive pre-treatment equipment can be used for intensive treatment of the city and town restaurant-kitchen wastes.
Owner:黑龙江中科瑞合环保技术服务有限公司

Water-soluble realgar solid dispersions as well as preparation method and application thereof

The invention discloses water-soluble realgar solid dispersions as well as a preparation method and an application thereof. The dispersions comprise the following components in parts by weight: 1 part of realgar, 1-20 parts of macromolecule, and 0-5 parts of a surfactant. The realgar solid dispersions solve the problem of low bioavailability due to difficult dissolution of realgar in water, effectively improve dissolution rate and accumulated dissolution of realgar in water, improve bioavailability of realgar, prolong cycling time of arsenic in blood, and therefore enhance efficacies of anti-leukemia drugs. The preparation processing process is simple, production efficiency is high, and the preparation process and a subsequent crushing or shaping process of the solid dispersions can be directly connected. In a clinic application, dosage of realgar can be effectively reduced, especially in an intensive treatment period or a consolidation treatment period, taking frequency and dosage can be reduced; compliance of patients can be improved, risks for health brought by toxic and side effects of large dosage of taking for a long time can be reduced, and treatment cost can be substantially reduced.
Owner:THE INST OF BASIC MEDICAL SCI OF CHINESE ACAD OF MEDICAL SCI

Clinical sickbed with first-aid function for encephalopathy department and operation method thereof

The invention discloses a clinical sickbed with a first-aid function for the encephalopathy department. The sickbed comprises a bed plate, a mounting groove is formed in the upper surface of the bed plate, a pair of sliding grooves are formed in the mounting groove, a sliding plate is slidably connected into each sliding groove, and a plurality of positioning grooves are formed in the upper surface of the sliding plate. The sickbed is divided into the bed plate and a stretcher, the mounting groove is formed in the surface of the bed plate, and the sliding plate capable of sliding and an anti-falling block for limiting are arranged in the groove. Once a first aid patient is present, the patient can lie on the stretcher at the beginning, the patient does not need to move after being lifted to a ward, the stretcher can be directly and integrally placed on a sickbed, the operation is convenient, rapid and concise, meanwhile, in order to avoid secondary injury to the patient in the moving process, a telescopic plate is arranged, a lifting plate can achieve height adjustment, a doctor can kneel on the lifting plate to conduct first aid on the patient conveniently, the situation that thedoctor kneels on the bed to conduct first aid on the patient and affect the patient is avoided, the space is increased, and intensive treatment is also avoided.
Owner:张帅

Intensive treatment method of oily sludge

The invention relates to a treatment method of oily sludge, and particularly relates to an intensive treatment method of oily sludge. The treatment method comprises the following steps of a step I, pretreatment of the oily sludge; a step II, multi-gradient coupling treatment of the oily sludge: conveying oily-sludge primarily mixed feed liquid obtained by mixing treatment into the interior of an agitation tank, and subjecting the oily-sludge primarily mixed feed liquid to mechanical agitation treatment, ultrasonic treatment and heating treatment at the same time in the interior of the agitation tank, so as to obtain an oily-sludge pulpified material after the treatment; a third step, separation treatment of the oily sludge. The intensive treatment method can be used for effectively solvinga problem existing in the treatment process of the oily sludge in the prior art; according to the treatment method of the oily sludge, which is provided by the invention, a chemical agent does not need to be added in the treatment process; the treatment efficiency is high; the treatment capacity is high; oil liquid, silt and water liquid in the oily sludge can be effectively separated; the disposal cost of the oily sludge can be decreased and the pollution problem of oil-containing sludge can be quickly and thoroughly solved.
Owner:HEILONGJIANG LANDE ULTRASONIC TECH CO LTD +1

High-salt organic wastewater heat pump evaporation coupled heat pump drying intensive treatment apparatus and using method thereof

The invention provides a high-salt organic wastewater heat pump evaporation coupled heat pump drying intensive treatment apparatus. The apparatus comprises an integrated evaporator, a heat exchange tube array is arranged at the bottom of the inner chamber of the integrated evaporator, a perforated tube and a swirling demister are mounted at the upper part of the inner chamber of the integral evaporator, the perforated tube is located below the swirling demister, the liquid inlet of the perforated tube is communicated with a defoaming port in the outer shell of the integrated evaporator, a shielding cover is mounted at a manhole in the upper part of the outer side surface of the integrated evaporator, and a raw material feeding port is arranged in the middle part of the outer side surface of the integrated evaporator. The main devices of the high-salt organic wastewater heat pump evaporation coupled heat pump drying intensive treatment apparatus are the integrated evaporator, a steam compressor and a hollow blade dryer, so the apparatus has the advantages of high intensification degree, small occupied area, low investment cost, few control points, high automation degree, simplicityin operation, stability in operation, labor cost saving, and realization of reducing the running cost by full utilization of secondary steam.
Owner:江苏易简环保科技有限公司

Clinical condition evaluation new system for predicting one-year joint destruction progress of rheumatoid arthritis patient

PendingCN110136833AProgression of joint destruction is reduced or blockedDestruction progression is reduced or blockedHealth-index calculationIntensive treatmentLower risk
The invention discloses a clinical condition evaluation new system for predicting a one-year joint destruction progress of a rheumatoid arthritis patient. According to the invention, a new index whichcan be used for predicting the one-year joint destruction progress of the rheumatoid arthritis patient is researched, namely a limb muscle index (ASMI), and the clinical condition evaluation new system for predicting the one-year joint destruction progress of the rheumatoid arthritis patient is established based on the limb muscle index. The system can accurately screen the high-risk patient, themiddle-risk patient and the low-risk patient in the one-year joint destruction progress earlier than prior art for nine months to one year, and different treatment plans are utilized for the high-risk patient, the middle-risk patient and the low-risk patient, thereby realizing intensive treatment of the high-risk patient and the middle-risk patient earlier for nine months to one year, guiding clinical medicine taking for more effectively reducing or blocking the joint destruction progress of the rheumatoid arthritis patient, preventing disability, and realizing important meaning and high value in treatment controlling and monitoring of rheumatoid arthritis.
Owner:SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV

Processing method of dried fruits

The invention discloses a processing method of dried fruits. The processing method comprises the following steps of (1) sorting macadamia of different sizes; (2) adjusting the cutting depth of a cutting knife mechanism according to the thickness of macadamia shells; (3) conveying the macadamia into a clamping mechanism, and enabling the clamping mechanism to clamp and fix the macadamia; (4) enabling an annular cutting knife assembly on the cutting knife mechanism to implement cutting action on the macadamia, in the cutting course, enabling a position adjusting mechanism and a floating adjusting mechanism to jointly adjust the joint cutting position of the annular cutting knife assembly to enable the annular cutting knife assembly to wind the macadamia to revolve for a round in the rotatingcourse of winding the axis of the annular cutting knife assembly, and besides, enabling the clamping mechanism to drive the macadamia to translate in the axis direction of the annular cutting knife assembly so that the annular cutting knife assembly can cut helical cutting joints of which the radian is greater than 360 degrees in macadamia shells; and (5) enabling a dust removal mechanism to collect dust generated during cutting the macadamia by the annular cutting knife assembly for intensive treatment. The complete rate of fruit kernels processed by the method disclosed by the invention ishigh, when the dried fruits are eaten, the dried fruits can be easily stripped off by hands, and great convenience is generated.
Owner:王月兰
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