30results about How to "Improve daily throughput" patented technology

The invention discloses a large-tonnage sludge dehydration treatment device and a sludge treatment method, including a sludge storage and transportation area and a sludge treatment area. Transported to the sludge treatment area, the sludge treatment area is composed of four pyrolysis chambers, the second-level pyrolysis chamber is equipped with two horizontal pyrolysis pipes that are not connected to each other, the third-level pyrolysis chamber is parallel to the first-level pyrolysis chamber, There are six horizontal pyrolysis tubes not communicating with each other, and the fourth-level pyrolysis chamber is parallel to the second-level pyrolysis chamber; each pyrolysis tube is equipped with a hollow spiral impeller. The large-tonnage sludge dehydration treatment device of the present invention adopts four-stage pyrolysis chambers to carry out pyrolysis treatment on sludge in stages, six-pipe pyrolysis chambers and double-pipe pyrolysis chambers are arranged alternately, the pipes are heated outside the pipes and filtered inside the pipes, and the electrocatalytic oxidation method is used. Realize rapid and efficient dissociation of sludge bound water, low dissociation cost and long service life, large daily processing capacity and high processing efficiency, the daily processing capacity can reach 150 tons, and the dryness is 10-15%. It is suitable for large-scale promotion and use.

The invention discloses a garbage treatment system of cold plasma fusion technology, comprising: a cold plasma fusion device, a garbage treatment reaction chamber, an air-cooled heat exchange system, an antiparticle generator, a dryer, a gas turbine generator and a temperature-controlled Cold plasma decomposer. The invention also discloses a garbage treatment method using cold plasma fusion reactor technology. The invention provides the waste treatment system of the cold plasma fusion technology, which is a combined and three-dimensional configuration. In addition to solving the shortcomings of traditional waste treatment such as composting, incineration, and landfilling, it also solves the overall problem of the current arc gasification waste. The quantity is small and the practical application is limited. Compared with other methods, the daily treatment capacity of urban and rural garbage and sewage is greatly improved.

The invention discloses a garbage pyrolysis gasification furnace. A base of a furnace body is arranged in an ash pan. An air and steam inlet channel is formed in the center of the ash pan. An air and steam inlet of the air and steam inlet channel communicates with the interior of the garbage pyrolysis gasification furnace. An air and steam outlet is formed in the top end of the air and steam inlet channel, and the lower end of the air and steam inlet channel is connected with an air blower. A pyrolysis gasification chamber in the garbage pyrolysis gasification furnace is provided with an ash layer, a combustion gasification chamber, a destructive distillation layer and a drying layer from bottom to top. The combustion gasification chamber is provided with an ignition opening. A pyrolysis gasification gas outlet is formed in the drying layer and is connected with a secondary combustion chamber. A feeding opening is formed in the top of the garbage pyrolysis gasification furnace. A scraper is welded to the ash pan, the ash pan is driven by a motor to rotate, ash entering the ash pan is brought out by the scraper, and two rows of small gas holes are formed in the two sides of the scraper. According to the garbage pyrolysis gasification furnace, the optimal efficiency of garbage pyrolysis gasification can be achieved, and the garbage pyrolysis gasification furnace is more economical and environment-friendly.

The invention discloses a garbage incineration disposal device which comprises an incinerator, a shock cooling type high-pressure spraying dust collection device, an induced draft fan, a smoke and melt water exchange treatment device, a smoke treatment condenser, a winding plate combination ash-sticking dust remover and an activated carbon adsorption chamber, wherein the incinerator, the shock cooling type high-pressure spraying dust collection device, the induced draft fan, the smoke and melt water exchange treatment device, the smoke treatment condenser, the winding plate combination ash-sticking dust remover and the activated carbon adsorption chamber are sequentially connected. The incinerator comprises an incinerator body, a hearth combustor, two combustors and an incinerator body base. The shock cooling type high-pressure spraying dust collection device comprises a spraying case, a smoke inlet pipe joint, a spraying water gathering hopper and a smoke outlet pipe joint. The smoke and melt water exchange treatment device comprises a smoke and melted water exchange treatment action tank, a water and smoke passing tank and an overflow gap water line control sideboard. The smoke treatment condenser comprises a condenser case, a smoke outlet pipe joint and a second smoke inlet pipe joint. The winding plate combination ash-sticking dust remover comprises an upper dust remover body and a lower dust remover body. The activated carbon adsorption chamber comprises an adsorption chamber case, a third smoke outlet pipe joint and a third smoke inlet pipe joint. The device saves energy, is environmentally friendly, generation of dioxin can be effectively restrained, garbage is combusted fully, and the maintenance cost is low.

The invention relates to a process for producing cathode copper by low-grade anode plates. Low-grade high-nickel tin black copper is used as raw materials for direct electrolysis refining to prepare qualified cathode copper; through such modes as adjustment of process conditions, selection of reasonable current density, flow and temperature, adjustment of the additive ratio and adding of modifiedpolyacrylamide, the obtained cathode copper is higher in grade, smooth in surface, clear and compact in grain, uniform in thickness and beautiful; meanwhile, the purification and replacement period ofelectrolyte is prolonged, so that the production cost is greatly reduced when the recovery rate is increased; anode mud is treated by adopting ethyl acetate and phenolic resins, so that the problem of difficult gold and silver separation of the anode mud due to adding of polyacrylamide is solved, and the daily treatment quantity of the anode mud is increased; and copper sulfate crystal seeds areintroduced to accelerate separation of copper sulfate crystals, so that the recycling rate of metal copper and nickel is improved.

The invention relates to a quick construction method for generating methane under an acidic condition. The quick construction method comprises the following steps: pretreating seed sludge, performing habituated culture on the seed sludge to form acid-resisting acidophilus microorganism agglomerate rich in acid-resisting acidophilus methanogens and other symbiotic bacteria, inoculating the acid-resisting acidophilus microorganism agglomerate to a closed reactor containing fresh or acidulated perishable organic waste, and conducting anaerobic digestion to generate methane. Compared to the prior art, the methane generating method disclosed by the invention can maintain the methane generating activity under the acidic condition (at the pH value of 5.5-6.2), implement high organic loading anaerobic treatment to generate the methane with the organic waste at a lower inoculation rate, and further can be used for quickly enabling a rancidified anaerobic digester to restore generation of methane.

The invention provides a turbulent and boiling combined-circulation fluidized bed refuse incinerator, belonging to the garbage disposer field. The present circulation fluidized bed refuse incinerator has unstable bed temperature, inadequate burning and high energy consumption. The turbulent and boiling combined-circulation fluidized bed refuse incinerator comprises a hearth and a cyclone separator, a boiling chamber is arranged at the lower part of the hearth, a refuse inlet is opened in the middle of the hearth, the upper part of the hearth is communicated with the cyclone separator, the lower part of the cyclone separator is communicated with the hearth by a feedback device, the turbulent and boiling combined-circulation fluidized bed refuse incinerator is characterized in that a turbulent chamber capable of slantly moving and transferring the refuse is arranged under the refuse inlet. The turbulent and boiling combined-circulation fluidized bed refuse incinerator provided by the invention solves the problems of inadequate burning and high coal doping, saves the energy and improves the treating capacity of single refuse incinerator per day.

The invention discloses a method for treating wastewater generated in production of hexabromocyclododecane. The method comprises the following steps of: performing metal catalytic reduction on the wastewater by using iron powder and / or aluminum powder and adding inorganic sodium salt and / or inorganic magnesium salt which serves as a catalyst; and performing biochemical treatment. When the wastewater generated in the production of the hexabromocyclododecane, after the wastewater is subjected to the metal catalytic reduction and flocculent precipitation treatment, the biodegradability of the hexabromocyclododecane wastewater is greatly improved, the wastewater treatment effect is improved, the chemical oxygen demand (COD) in the treated wastewater is 80-120mg / L, ammonia nitrogen in the treated wastewater is less than 30mg / L, and the daily treatment capacity of a wastewater biochemical system is improved. A reducing agent has the advantages of readily available raw materials and low price, heavy metal pollution is avoided, and the wastewater treatment cost is reduced.