144results about How to "Enables continuous processing" patented technology

The invention relates to a deep treatment process of oily wastewater, which is characterized in that an absorption system and a regeneration system are provided in the process, wherein the absorption system is formed by a series of absorption tower groups with columns in series used for realizing parallel operation, the absorption tower groups are used for alternately performing deep treatment on oily yielding water with a low concentration of 30-50 mg/L of a traditional process, the absorption operation is carried out at normal temperature, the oil content in the yielding water is controlled to be lower than 1 mg/L through the treatment of a group of the absorption towers with columns in series, and an absorbing agent is made of modified fly ash, activated carbon and an expanded graphite absorbing material; when the yielding water in a group of the absorption towers exceeds a treatment requirement, the group of the absorption towers is switched to a biological regeneration system, and other absorption tower groups are simultaneously switched to the absorption system for continuous absorption; and saturated absorption towers are used for performing in-situ regeneration on the saturated absorbing agent by utilizing degradation ability of high temperature-resistant and efficient petroleum hydrocarbon for degrading bacteria.

A microorganism fuel cell device comprises an outer cover(1) of the fuel cell, an anode chamber(3), an anode(13), a cathode chamber(4), a cathode(16) and a septum(17). Wherein, the anode(13) is positioned inside the anode chamber(3); the septum(17) is positioned between the anode chamber(30) and the cathode chamber(4). The cathode(16) is a slice-shaped cathode, one surface of the slice-shaped cathode and one surface of septum(17) are jointed to form a septum cathode component(10); the surface of slice-shaped cathode not jointing with the septum(17) is positioned at one side of the cathode chamber(4). As the disclosed microorganism fuel cell device forms the septum cathode component by jointing the slice-shaped cathode with the septum, the invention further improves the moving efficiency of the media and also speeds up the cathode reaction, so that the overall reacting speed of the microorganism fuel cell for the device is greatly improved. Therefore, the invention can realize the large scaled successive disposal of the waste water.

The invention relates to a method and device for continuously treating lead anode slime by bath smelting. The method comprises the following steps: proportionally adding lead anode slime, recycled materials and nut coke as charging materials into an oxygen bottom blowing bullion lead furnace for smelting to generate bullion lead of which the bullion grade is 25-50%, primary slag and primary soot; adding the bullion lead into an oxygen bottom blowing silver-smelting furnace to react to generate oxidizing slag, secondary soot and alloy liquid of which the bullion grade reaches 70-80%; introducing the alloy liquid into an oxygen top blowing refining furnace to react to generate tellurium slag, clear alloy slag, secondary soot and alloy liquid of which the bullion grade reaches 96-98%; and discharging the oxidizing slag, then enabling the oxidizing slag to enter a slag bullion lead furnace, and adding the nut coke to react to generate low-grade bullion lead, secondary slag and secondary soot, wherein the low-grade bullion lead is returned for proportioning. The invention realizes the continuous treatment of the anode slime, strengthens the smelting process, improves the direct recovery rate of the bullion, lowers the production cost, reduces the environmental pollution, and shortens the treatment period of the anode slime.

The invention discloses a magnetic flocculation processor for overflow sewage, belonging to the technical field of overflow sewage treatment equipment. In the invention, overflow sewage is purified by taking advantages of the double flocculation actions of a rapid stirring area and a slow stirring to enable a magnetic seed composite flocculating agent to absorb suspended matters in overflow sewage to form a magnetic flocculated constituent, rapidly absorbing the magnetic flocculated constituent by a magnetic disc in water through a magnetic separation device, leading the overflow sewage to pass through a mud scraper and a screw conveyer to realize magnetic seed separation and recycling, and then leading the overflow sewage to pass through a sedimentation area. The invention integrates flocculation, magnetic separation, sedimentation and magnetic seed recycling into a whole, and can adapt to the characteristic of great change in water quantity and water quality of the overflow sewage and achieve the purposes of rapid reaction and good treatment effect.

The invention provides compact kitchen waste aerobic fermentation equipment, which is composed of a reaction chamber with a stirrer, a cooling water circulating and condensate water collecting system, an air heating ventilation system having the function of deodorizing, a water bath heating and thermal insulation system, and an intelligent control system with a remote supervisor; a travel switch is arranged in the reaction chamber and used for changing the stirring direction of a motor; a heater and a temperature sensor are arranged in a water bath cavity; heat is supplied to the reaction chamber in time according to reaction requirements; a thermal insulation interlayer is outside the water bath cavity and used for insulating the chamber; the air heating ventilation system is capable of ensuring enough oxygen concentration in the reaction chamber in the treatment process; the cooling water circulating and condensate water collecting system is capable of condensing and guiding out water vapour in the reaction chamber in time; a tail gas deodorizing system is capable of preventing secondary pollution to the environment by malodorous gas in the reaction chamber; and the equipment is controlled to operate by a PLC (Programmable Logic Controller) intelligent control system. The compact kitchen waste aerobic fermentation equipment disclosed by the invention is simple in structure, high in space utilization rate, low in operation energy consumption and good in processing effect.

The present invention provides an ammonia oxidizing denitration process for flue gas denitration treatment. Ozone oxidation, hydrogen peroxide oxidation and ammonia absorption are orderly and organically combined, in order to achieve efficient flue gas denitration treatment. The treatment process has low energy consumption, low operating costs and high absorption rate, is able to recycle nitrogen resources, and does not produce secondary pollution caused by the escape of ammonia. At the same time, the present invention also provides an ammonia oxidizing denitrification reaction apparatus, which is beneficial for the flue gas continuous treatment, and improves the processing efficiency.

The invention relates to an electrocatalysis particle for treating cyanide-containing waste water and a method for treating cyanide-containing waste water, belonging to the field of water treatment. The electrocatalysis particle comprises the following components in mass percentage: 40-44% of activated carbon, 14-19% of bonding agent, 13-16% of iron oxides, 22-25% of copper oxides, 4-7% of magnesium oxides, 1-1.5% of zinc oxides, 0.5-1% of zirconium oxides and 0.5-1% of cerium oxides. The electrocatalysis particle provided by the invention has low preparation cost and high mechanical strength, and the treatment efficiency of the electrocatalysis particle on cyanide-containing waste water is greatly improved as compared with the traditional catalysis particle. In the invention, the electrocatalysis particle is placed in an electrocatalysis device capable of recycling and cleaning the particle, the new electrocatalysis particle and a waste water treatment device capable of cleaning the electrocatalysis particle in place are organically combined to treat cyanide-containing waste water, and the best cooperative treatment effect is obtained by organically combining various treatment parameters. When the concentration of total cyanide is lower than 200 mg/L, the removal rate of cyanide-containing pollutants is greater than 60% by using the method of the invention, the power consumption for treating each ton of waste water is generally 1500-2000 W, and the operating cost is lower than 2.3 RMB. The invention has the advantages of investment saving, low energy consumption, low maintenance expense, fewer sludge amount, no secondary pollution and broad application prospect.

The invention discloses a method for processing waste water generated by extracting copper oxide from acidic corrosion waste fluid. The processing method comprises the following steps of: (1) extracting the copper oxide from the acidic corrosion waste fluid through strong alkaline solution, and generating waste water; (2) adopting cationic resin to carry out initial treatment; (3) adding sodium hypochlorite to remove ammonia nitrogen; (4) conveying to a first reaction pond, adding aluminium polychlorid to remove heavy metal ions, then conveying to a second reaction pond, and adding polyacrylamide to carry out sedimentation; and (5) in a settling pond, setting and layering suspending matters in waste water, conveying clear water on an upper layer into an air floating machine to remove the suspending matters, and discharging. According to the processing method, not only can the content of copper ions and ammonia nitrogen in the waste water can be reduced, but also COD (Chemical Oxygen Demand) can be greatly reduced, the processing effect for waste water with low COD content is good, and continuous processing of waste water generated by extracting the copper oxide from the acidic corrosion waste fluid can be realized.

The invention discloses a plate overturning machine. The plate overturning machine comprises a frame, and a feed conveyor and a discharge conveyor symmetrically arranged on two sides of the frame; conveying rollers are uniformly distributed on the feed conveyor and the discharge conveyor; driving devices for driving the conveying rollers to rotate are respectively arranged below the feed conveyor and the discharge conveyor; the frame is provided with a servo motor and a matched speed reducer; a rotating shaft is arranged above the frame; the speed reducer drives the rotating shaft to rotate through a coupling; at least two mounting plates are arranged on the rotating shaft; parallel forks for clamping plates are arranged on the mounting plates; and when the mounting plates are rotated along with the rotating shaft, the parallel forks can clamp the plates to overturn from the feed conveyor onto the discharge conveyor. The plate overturning machine can be used for improving the defect of manual overturning of the plates in traditional processing equipment.

The invention relates to a feed-forward timing recovery method suitable for a satellite communication burst transmission system. According to the method, timing deviation estimation is realized on the basis of a sliding accumulation method, so that the estimation accuracy can be increased, the calculated amount of timing deviation estimation is effectively reduced, and continuous processing of burst transmission data is realized. In the method, calculation is performed by adopting signal amplitude and a frame header is detected by adopting cross-correlation operation, so that the influence of signal frequency deviation on the timing deviation estimation can be avoided, namely, the signal frequency deviation does not need to be estimated. The feed-forward timing recovery method can be applied under the condition of severe channel environment, and is easy for engineering realization. The sampling clock period of a digital receiver is set to be a quarter of a symbol period, and the working frequency of the receiver is low.

The invention discloses a rapid temperature swing adsorption rotating wheel type direct air carbon dioxide trapping system. The rapid temperature swing adsorption rotating wheel type direct air carbondioxide trapping system comprises a rotating wheel, an adsorption flow path and a regeneration flow path, wherein the regeneration gas flows in the regeneration flow path in a second direction opposite to the first direction, the regeneration gas is water vapor generated by heating of the water vapor generator, the heated regeneration gas flows through a regeneration area of the rotating wheel and then enters the condenser to be condensed, liquid obtained through condensation is condensate water, the condensate water flows into the water vapor generator through a condensation pipeline, and the gas obtained by condensation separation is the collected carbon dioxide gas. In addition, the invention further discloses a rapid temperature swing adsorption rotating wheel type direct air carbon dioxide trapping method. According to the invention, direct and rapid trapping of carbon dioxide in air is realized, and the adsorbent is regenerated by using negative pressure steam so that the energyconsumption of the system is effectively reduced.

The invention discloses a device of leaching and electrokinetically remediating a chromium slag stacking place by nanometer zero-valent iron and nickel. The device comprises an electrokinetic remediation device and a leaching system; the electrokinetic remediation device is arranged on the upper end surface of a soil chamber between a cathode chamber and an anode chamber and is provided with eluent nozzles of the leaching system to carry out spraying on the soil chamber through the eluent nozzles, thus automatic continuous remediation of heavy metal contaminated soil is realized. According to the device, by utilizing the electrokinetics and a nanometer zero-valent iron-nickel double metal eluent to commonly remediate the soil, the remediation time of the soil is effectively shortened, and the remediation efficiency of the soil is improved.

The invention discloses a high-pressure filtering device used for steel rolling sludge treatment. The high-pressure filtering device comprises a sealed pressurizing chamber and a filtering compartment, the sealed pressurizing chamber is an enclosed hollow tank, a gas inlet pipe and a feeding pipe are arranged on the outer wall of the sealed pressurizing chamber, the filtering compartment is arranged inside the sealed pressurizing chamber and comprises driving wheels, transmission rollers and a filtering strip, the driving wheels are arranged at two ends of the filtering compartment, the transmission rollers are arranged between the driving wheels, the filtering strip winds the peripheries of the driving wheels and the transmission rollers to form a filtering transmission mechanism, the filtering compartment and the sealed pressurizing chamber are divided into two independent enclosed spaces by the filtering strip, a filtrate outlet pipe is arranged on the side face of the filtering compartment, and the filtering compartment comprises a scraping plate which is a V-shaped plate and is used for scraping intercepting objects on the filtering strip.

A method for producing a laminate made up of at least two films/foils is provided. At least one first film/foil is structured and subsequently laminated to at least one second film/foil. The at least one second film/foil is punched by at least one tool in a single working step and is laminated to the structured first film/foil simultaneously. The films/foils are conveyed, at least part of the time, to the at least one tool. A laminate produced according to such a method and a device for producing a laminate using such a method are also provided. The device is suited for conveying and laminating the at least one first and second films/foils, wherein regions of the films/foils are aligned to be parallel with respect to each other. The device includes at least one tool that can be used to punch-laminate second film/foil onto the first film/foil.

The invention discloses a disposable degradable paper cup. The disposable degradable paper cup comprises a degradable paper cup body and an inner film coated on the inner surface of the degradable paper cup body. The degradable paper cup body comprises following raw material including tapioca, citrus fibers, algae fibers, peach gums, trehalose, pullulan polysaccharide, polyvinyl alcohol, methyl cellulose, carrots, onions, cabbages, licorice, ebony, citrus peels, gardenias and officinal magnolia barks. The inner film comprises following raw material including polyhydroxy fatty acid esters, lotus leaf powder, locust bean gums, protamines and mustard powder. The invention provides a preparation method of the disposable degradable paper cup. The disposable degradable paper cup has the advantage that: degradability of the paper cup is effectively improved.

The invention discloses a wastewater treatment device and a wastewater treatment technology. The wastewater treatment device comprises a water storage tank, a microbial water purification tank, a flocculation tank, an adsorption tank, an acid-base adjustment tank, a filter membrane, a water inlet pipe, 4 water pump and connecting pipe assemblies, four water pumps, a water outlet pipe and an intelligent controller, wherein the water storage tank, the microbial water purification tank, the flocculation tank, the adsorption tank and the acid-base adjustment tank are orderly connected through thewater pump and connecting pipe assemblies. Through reasonable matching and order adjustment of components such as the water storage tank, the microbial water purification tank, the flocculation tank,the adsorption tank, the acid-base adjustment tank, the filter membrane and the like, the wastewater treatment device has high treatment effect, low wastewater treatment cost and high treatment stability and treatment capacity.

The present invention discloses a vanadium-containing mud slurry treatment method, wherein the vanadium-containing mud slurry contains titanium tetrachloride. The vanadium-containing mud slurry treatment method comprises: (1) supplying a vanadium-containing mud slurry into a chlorination furnace from the top portion of the chlorination furnace to make the vanadium-containing mud slurry contact the hot flue gas generated in the chlorination furnace to obtain mixing gas containing gas-state titanium tetrachloride and a vanadium-containing solid; and (2) carrying out gas-solid separation treatment on the mixing gas containing the gas-state titanium tetrachloride and the vanadium-containing solid in a dust collector so as to respectively obtain the titanium tetrachloride and the vanadium-containing solid. With the vanadium-containing mud slurry treatment method of the present invention, the continuous treatment on the vanadium-containing mud slurry can be achieved, and the separation efficiency of the titanium tetrachloride and the vanadium-containing solid in the vanadium-containing mud slurry is high so as to completely recover the titanium tetrachloride.

The invention provides a continuous deacidifying system. The system comprises a deacidification agent atomizing device which comprises a deacidification agent tank, an atomization generating mechanism and a sprinkler for applying a deacidification agent to a to-be-deacidified sample; a radio frequency discharge device which comprises a discharge electrode, a grounding electrode and a matched circuit, wherein the grounding electrode is made from a flexible material and is wound as a conveyor belt for bearing the to-be-deacidified sample; and a driving device for driving the discharge electrode and the sprinkler so as to change the position relative to the conveyor belt. The continuous deacidifying system for treating samples at normal temperature and normal pressure is safe to use and free of pollution to external environment, is simple in structure and convenient to use, is short in treatment time, thorough in deacidification and difficult to return acid, effectively prevents the sample from being deformed and discolored, and can be used for realizing continuous treatment of the to-be-deacidified sample and is suitable for industrialized large-scaled application.

The invention discloses a system for recycling PVA (Polyvinyl Alcohol) slurry from printing and dyeing wastewater and desizing wastewater. The system is characterized by comprising a reaction device, a solid-liquid separation device, a feed grinding device, a dehydration device and a discharge grinding device. The desizing wastewater is reacted and coagulated in a flocculent form in the reaction device, subjected to solid-liquid separation by the solid-liquid separation device, grinded by the feed grinding device, dehydrated and pressed into blocks by the dehydration device, and grinded by the discharge grinding device, so that the recycling of PVA is completed. The system disclosed by the invention adopts a chemical coagulation method, and recycles the PVA from the desizing wastewater through the units, such as a reaction unit, a solid-liquid separation unit, a grinding unit and a dehydration unit. The system has the capabilities of realizing the continuous treatment of the desizing wastewater, achieving a PVA recovery rate of 85-90% from the desizing wastewater, reducing COD (chemical oxygen demand) in the wastewater, largely lowering the loads of wastewater treatment facilities, effectively improving the biodegradability of the wastewater, and benefiting for the treatment of textile wastewater as well as the printing and dyeing wastewater.