30results about How to "Fully polluted" patented technology

The invention relates to a preparation which can restrain bacteria and condition soil, belongs to the technical field of fertilizer, and particularly discloses a natural soil conditioner. The natural soil conditioner can be compatible with the environment, has high activity, and overcomes the utilization disadvantages of traditional medicine plants and crop straw, thereby improving the fertilizer quality and the fertilizer effect and achieving the effects of improving the fertility soil improvement effect of soil and promoting plant growth and improving crop quality. The natural soil conditioner is characterized in that fungicide seed solution, medicine plants and crop straw are taken as basic material, and magnesium phosphate fertilizer and trace elements are taken as auxiliary material to be added. The natural soil conditioner has the benefits that the natural soil conditioner can effectively utilize straw resources, the source of raw material is wide, the cost is low, the traditional straw burning return soil method severely pollutes the air, the fermentation method sufficiently utilizes raw material and does nut pollute the air, the combination of acetobacter xylinum and pyracetic acid fertilizes the soil and restrains bacteria, the natural soil conditioner is simple to prepare, and the soil fertility conditioning effect is good.

The invention belongs to the technical field of adsorption materials, and discloses a nano magnesium oxide loaded biochar composite material as well as a preparation method and application thereof. The preparation method comprises the following steps of: soaking a biochar material in a nano magnesium hydroxide impregnation liquid prepared by mixing ammonia water and a magnesium chloride solution, and then performing high-temperature decomposition to form the nano magnesium oxide loaded biochar composite material in which nano magnesium oxide can be uniformly distributed. The nano magnesium oxide particles of the nano magnesium oxide loaded biochar composite material prepared by the invention are uniformly distributed, and the nano magnesium oxide loaded biochar composite material has a good adsorption effect on heavy metals such as Pb (II), Cd (II), Cr (VI) and Sb (III), and has good potential of repairing heavy metal pollution of water. The preparation process is simple and easy to implement, and the preparation cost is low. Waste agricultural and forestry biomass is fully utilized, ammonia water and magnesium chloride in the modification process do not cause secondary pollution to the environment, and environmental pollution and carbon emission of waste biomass are reduced. The composite material can be applied to heavy metal pollution remediation, and lead, cadmium, antimony, chromium and the like in an aqueous solution can be efficiently removed.

The invention discloses an environmental-friendly engineering plastic particle formula, and a processing method. The environmental-friendly engineering plastic particle is prepared from, by mass, 40.0 to 50.0% of nylon-6, 15.0 to 25% of nylon-66, 5 to 10% of glass microbead, and 25 to 30% of glass fiber; is prepared via steps of material selection, material mixing, material stirring, melting and filtering, cooling, extrusion and wiredrawing, particle cutting, filtering and air drying, and packaging and storing; possesses high strength, flame resistance, corrosion resistance, mechanical strength, and excellent chemical stability; and is low in cost. The processing steps are simple; full utilization of processing equipment is realized; energy consumption of processing is reduced as much as possible; resources are saved; pollution on the environment is small; production accords with state industrial policies; and production and application prospect is promising.

The invention discloses a medicine atomization device for the pneumology department. The medicine atomization device comprises a box body, a medicine mixing assembly and an atomization assembly, wherein the medicine mixing assembly and the atomization assembly are arranged in the box body; the medicine mixing assembly and the atomization assembly communicate through a medicine conveying device, and the top of the medicine mixing assembly and the top of the atomization assembly are provided with a medicine inlet hopper and an atomization mask which communicate with the outside respectively; themedicine mixing assembly comprises a medicine mixing tank, a medicine mixing roller and a transmission crankshaft, wherein the medicine mixing roller and the transmission crankshaft are rotationallyinstalled in the medicine mixing tank; the transmission crankshaft is in linkage with a driving motor, and the medicine mixing roller is rotationally installed on the periphery of the transmission crankshaft; and a plurality of sets of through holes are formed in the side wall of the medicine mixing roller, and a medicine outlet hopper is arranged at the bottom of the medicine mixing roller. The medicine mixing tank and the medicine mixing roller are adopted and matched with the driving motor and the transmission crankshaft to extrude and stir medicine, the refined medicine and normal saline are fully mixed, and subsequent atomization is facilitated; and a filter plate, a medicine conveying pipeline and an atomization pipeline are adopted and matched with a first high-pressure pump and a second high-pressure pump, liquid medicine is dispersed into small liquid drops through high pressure, the atomization effect is improved, and a patient can conveniently absorb the liquid medicine.

The invention relates to a liquid exhaust pipe purifier. A shell is divided by an insulating partition plate perpendicular to the axis of the shell into two closed expansion cavities. An elastic net cylinder parallel to and coaxial with the shell is installed in each expansion cavity. Closed purification ring cylinders defined by the shell, the partition plate and the net cylinders are filled with purification liquid. The purification ring cylinders are communicated with elastic cooling boxes, metal gas guide pipes are fixed to the gas inflow end and the gas outflow end respectively, a metal ventilation pipe perpendicularly penetrating through the partition plate is fixed to the partition plate, the metal gas guide pipes and the metal ventilation pipe are electrically connected with the positive electrode of a high-voltage power source, and the shell is electrically connected with the negative electrode of the high-voltage power source. The purifier is low in manufacturing cost and small in size, harmful gas and impurities in tail gas can be efficiently purified, the auxiliary silencing function is achieved, the temperature of the tail gas can be reduced, and the service life of an exhaust pipe is prolonged.

The invention relates to a method for preparing sodium sulfite by sulfur dioxide in the tail gas generated by calcining molybdenum concentrate; when the molybdenum concentrate is calcined by a rotary kiln, the generated tail gas is filter by a bag type dust collector, and larger granular dust is filtered out; after that, the tail gas is sent into a water scrubber by a main fan and an auxiliary fan to further purify the dust and colored substance in the tail gas; then, the tail gas is sent into a multi-stage purification tower, and the sulfur dioxide in the tail gas and alkaline liquor inside the multi-stage purification tower have chemical reaction to generate sodium sulfite solution; after being precipitated and purified, the sodium sulfite solution is treated by evaporative crystallization and centrifuge dripping; and finally, anhydrous sodium sulfite can be obtained after being dried by a drier. After the tail gas is purified, no waste liquid is generated, the water body is avoided being polluted, byproduct can be obtained, and the sulfur dioxide is fully utilized. The method has simple technique and the tail gas purification rate reaching up to 99.8%, is good in purifying effect, and changes waste into valuable, thus leading enterprises to obtain considerable economic benefit.

The invention belongs to a kind of living coal, especially refers to a kind of energy saving high carbon coal balls, the character lies in: it is made up of compound materials of clay, coal inducing powder and the high-quality anthracite, the cement and water. The contents of components are: clay 0.5-1.2, coal inducing powder 1.8-2.4, high-quality anthracite 7.6-8.5; the content of the compound material and the cement are: the compound 7.5-8.5, cement 0.5-1.2, and some water. The result is that: the product has quick firing character, the combustion time is long, the fir is raging scorching, the combustion is full, and it has no contamination to the environment. The character of the invention is that it doesn't mind to be watered; it will expand or explode when the solidified cement meets naked flame, keeps the distance between coals spheres, the firing assistant gas can ventilate well.

The invention discloses a cleaning agent for a diesel vehicle SCR tail gas post-treatment system. The cleaning agent comprises the following raw materials in parts by weight: a cleaning agent A and acleaning agent B, wherein the two cleaning agents are used together according to requirements; the cleaning agent A comprises 5-10% of an organic cleaning solvent, 5-15% of a surfactant and 0.5-1% ofa dispersant according to the mass fraction of 100%. The cleaning agent relates to the technical field of cleaning of automotive exhaust emission devices. The cleaning agent for the diesel vehicle SCRtail gas post-treatment system has a good cleaning effect on the diesel vehicle tail gas treatment SCR system; urea crystals and carbon particles attached to the inside of the SCR tail gas system areseparated from a carrier with the help of the decomposition and stripping effects of the cleaning agent, so that the original effect of the SCR is restored; the cleaning agent has no corrosion on thediesel vehicle SCR system and precious metals, does not cause any damage to the whole tail gas emission system, does not pollute the environment and water sources; and the cleaning effect of the cleaning agent can be greatly enhanced on organic matters, so that the cleaning agent can fully clean residual organic matters after the diesel vehicle tail gas treatment.

The invention discloses a device for making drinking water from air. The device comprises a base plate, an air suction device, a heating device, a liquefaction device, a support device, a filter device, a motor device and a water collection device. The base plate is provided with a first through hole, a second through hole, a first frame body, a first supporting rod, a first transverse rod, an eighth pipeline, a first water pump, a water outlet pipe and a first support. The air suction device comprises an air suction pipe, a first fan, a first filter frame, a first roller, first brush bristles, a first pipeline, a second valve, a second support and a third support. The heating device comprises a heating frame, a cooling frame, a heating bar, a water feeding hopper, a second supporting rod, a second transverse rod and a fourth support. The liquefaction device comprises a liquefaction frame, a second pipeline, a second fan, a concentration hopper, a first filter net, a third supporting rod, a water pipe, a third pipeline and a second water pump. The device can sufficiently obtain water in air and filter the water so that the water can be directly drunk, and the device is economical and environmentally friendly and does not pollute environment.

The invention discloses a method of recycling mercury in sludge polluted by mercury through heat treatment. The method comprises the following steps: preprocessing the sludge polluted by mercury by adding a flocculating agent, dehydrating and drying, and then carrying out subsection treatment and spraying cooling to remove the mercury in the sludge, thereby recycling the mercury in the sludge. According to the treatment method, the process is simple, the operation is simple and convenient, the treatment efficiency is high and the cost is relatively low. Meanwhile, the treatment method has the advantages that the removal efficiency of mercury pollutants is high; the mercury in the sludge can be fully removed and recycled, thereby alleviating the pollution of sludge to environments and damage to human bodies.

The invention relates to embedded type ecological slope protection and a preparation method thereof, wherein the embedded type ecological slope protection provided by the invention is low in production cost, high in sludge aerobic digestion rate, heavy metal leaching rate and slope protection strength, good in killing effect of pathogenic microorganism in sludge and wide in applicable range; and the water-retaining property and the fertilizer efficiency of sludge are sufficiently utilized. The embedded type ecological slope protection disclosed by the invention comprises grass seeds, excess sludge and chemical materials; and the mass percentages of the excess sludge and the chemical materials are as follows: 85-95% of excess sludge (dry matter), 1.5-3% of FeC13, 0.5-2% of AlC13, 2-5% of MgC12, and 1-5% of CaO.

The invention discloses a carbon nitride antibacterial material, and a preparation method and application thereof. The preparation method of the carbon nitride antibacterial material comprises: (1) mixing melamine, cyanuric acid and doped molecule 2, 6-diaminopurine according to a mass ratio of 1: 1: (0.01-10), adding 2, 6-diaminopurine into a melamine aqueous solution, fully stirring, after uniform mixing, slowly dropwise adding a cyanuric acid aqueous solution into the mixed solution of the doped molecule and melamine, uniformly stirring, standing, and carrying out suction filtration to obtain a white cake-shaped precipitate, namely a self-assembled precursor; and (2) drying the precursor at 35-100 DEG C, uniformly grinding with a mortar, and calcining for 2 hours or more at 400-750 DEG C under the protection of inert gas to prepare the blocky carbon nitride material. The carbon nitride antibacterial material used in the invention is a novel inorganic non-metal nano material, and is convenient to synthesize and low in production cost.

The invention relates to a multiple-effect ecological organic fertilizer based on marten manure. The multiple-effect ecological organic fertilizer comprises, by weight, 60 to 80 parts of fresh marten manure, 6 to 10 parts of young breeding earthworms, 10 to 20 parts of rice bran, 15 to 25 parts of Enteromorpha prolifera, 10 to 20 parts of sweet potato residues, 8 to 12 parts of tea seed meal, 5 to 7 parts of vermiculite, 8 to 16 parts of fresh wheat straw, 8 to 12 parts of domestic fungus residues, 6 to 10 parts of pyrethrum, 4 to 6 parts of lemongrass, 4 to 6 parts of pomegranate rind, 3 to 5 parts of melia root bark, 2 to 4 parts of lithospermum, 6 to 10 parts of citric acid, 0.3 to 0.6 part of lime and 3 to 5 parts of cellulose-degrading bacteria with high temperature tolerance. According to the invention, the raw materials of the multiple-effect ecological organic fertilizer are low in cost; the waste is reasonably used and turned into the valuable; the utilization rate of marten manure is high; and the prepared organic fertilizer is free of peculiar smell, can improve soil quality, provides sufficient nutritional components to crops and can effectively kill bacteria and eggs in soil.

The invention discloses industrial spent selenium material recycling equipment. The industrial spent selenium material recycling equipment comprises a feeding device, an oxidizing furnace, a storage device and an air draft device which are connected in sequence; the feeding device and the oxidizing furnace are installed on a bottom frame; the feeding device is used for feeding spent selenium materials into the oxidizing furnace; the oxidizing furnace is used for oxidizing selenium in the selenium-deficient material to generate SeO2; the material storage device is used for collecting SeO2 powder discharged from the oxidizing furnace; and the air draft device is used for pumping out waste gas and the SeO2 powder in the oxidizing furnace and purifying the waste gas. The equipment disclosed bythe invention can convert selenium in the spent selenium material into SeO2 powder and then recycle the SeO2 powder, can obtain SeO2 with the purity of 80%, realizes recycling of selenium resources,solves the problem of environmental pollution caused by dumping of the selenium-deficient material, is high in automation degree, can realize automatic feeding and automatic discharging, reduces manual operation, improves production efficiency, can process a large amount of raw materials, causes less pollution, and is low in processing cost and good in economic benefit.

The invention relates to a filtering and separating device, particularly to a broken-filament filtering and separating device for printing and dyeing equipment. To overcome technical problems in the prior art, the invention provides the broken-filament filtering and separating device capable of realizing sufficient filtration. The broken-filament filtering and separating device for printing and dyeing equipment comprises a first sliding rail, a first sliding block, a first rack, a first gear, a lifting rod, an iron filter net, a first magnet, a mesh groove, a second magnet, a separation groove, a stop piece, etc., wherein the first sliding rail is welded onto and connected with the left end of the inner top of a bracket; the first sliding block is slidably arranged on the front side of thefirst sliding rail; the front side of the first sliding block is welded and connected with the first rack; and the bottom of the first rack is welded and connected with the lifting rod. The broken-filament filtering and separating device of the invention achieves the effects of simple structure, ingenious design and sufficient filtering.

The invention belongs to the technical field of photocatalytic materials, and particularly relates to a cobalt selenide, graphite and carbon nitride composite material and a preparation method and application thereof. Co<0.85>Se is formed through hydrothermal treatment, and graphite carbon nitride (g-C3N4) is formed through calcination; and Co<0.85>Se and g-C3N4 are dispersed into deionized water, then ultrasonic treatment is conducted, washing and drying are conducted, and finally calcining is conducted to obtain the Co<0.85>Se / g-C3N4 composite material. The cobalt selenide, graphite and carbon nitride composite photocatalytic material is synthesized through simple hydrothermal ultrasonic calcination, the preparation raw materials are low in price, precious metal and heavy metal polluting the environment are not contained, the composite photocatalytic material is used for efficient photocatalytic decomposition of water under visible light to prepare hydrogen, and the hydrogen is high-heat-energy, pollution-free and renewable energy.

The invention relates to a liquid exhaust pipe purifier. The shell is divided into two closed expansion chambers by an insulating partition perpendicular to the axis of the shell; Said housing is parallel and coaxial, elastic mesh cylinder; The airtight purification ring tube surrounded by said housing, partition and each said mesh cylinder is filled with purification liquid; each said purification ring The barrel communicates with the elastic cooling box; metal air guide pipes are respectively fixed on the air inlet end and the air outlet end, and metal air exchange pipes vertically penetrating through the partition board are fixed on the partition plate; the metal air guide pipe and the metal The ventilation tube is electrically connected to the positive pole of the high-voltage power supply, and the housing is electrically connected to the negative pole of the high-voltage power supply; the purifier has low manufacturing cost and small size, can efficiently purify harmful gases and impurities in the exhaust gas, and has an auxiliary noise reduction function, and It can reduce the temperature of the exhaust gas and prolong the service life of the exhaust pipe.

The invention provides an electromatic baked wheat cake machine and an application method thereof, and belongs to the technology of baked food processing. According to the electromatic baked wheat cake machine, a panel is fixed at the upper part of a bracket, and a cabinet is arranged between the panel and the bracket; an electric switch and a motor switch are arranged on one side of the cabinet,and bottom wheels are arranged on the bottom surface of the cabinet; an adjustable-speed motor is arranged in the middle of the bracket, a rear hearth is fixed to the bracket, a rotating disc shaft isconnected to the middle of the rear hearth, a belt pulley or a gear is arranged at one end of the rotating disc shaft, and the belt pulley or the gear is connected with the adjustable-speed motor through a belt or a chain; and a front hearth and the rear hearth are connected through a front-rear hearth connection shaft and a front-rear hearth locking buckle intermediately.

The invention relates to the technical field of soil remediation, in particular to an industrial heavy metal contaminated soil remediation device which comprises a box body, an adjusting mechanism is arranged on the box body and matched with a stirring mechanism, and the stirring mechanism is arranged in the box body. A transmission mechanism connected with the stirring mechanism is arranged in the box body, and a soil turning mechanism connected with the transmission mechanism is arranged below the transmission mechanism; the adjusting mechanism is arranged to adjust the water amount in the water tank, a lime-sulfur mixture and water can be rapidly mixed through the stirring mechanism, then the lime-sulfur mixture and the water are mixed more evenly, soil is scarified through the soil turning mechanism, and the soil turning efficiency is improved. The lime-sulfur mixture water can be fully mixed with the heavy metal polluted soil, pollution contained in the soil is further reduced, the soil is driven to enter the soil turning mechanism through the arranged transmission mechanism, and then the soil turning mechanism can screen the soil.

The invention discloses aluminum alloy solid smelting time effect fuel gas heating process furnace that includes furnace body, burning device, hydraulic system, quench bath, and electric control system. The solid smelting furnace and time effect furnace are made up of furnace gate and furnace body; the burning device connects to hot blast interflow room. The invention has high efficiency, and could take time effect process in low temperature to make component organize fine.

A vaporization heating system, characterized in that: the vaporization heating system includes a liquefied gas inlet, a flange, an engine water inlet, a vaporization chamber, a heating coil, an insulation layer, an engine water outlet, and a liquefied gas outlet; wherein: the engine The liquid water in the tank flows through the engine water inlet, heating coil, and engine water outlet in sequence to form circulating liquid water, and the liquefied gas flows through the liquefied gas inlet, vaporization chamber, and liquefied gas outlet in sequence, and multi-layer vacuum insulation layers are set inside the vaporization chamber , Both the liquefied gas inlet and the liquefied gas outlet are equipped with flange connection installations. Advantages of the present invention: the vaporization heating system described in the present invention has reasonable structural design, simple principle, good vaporization effect, can make full use of material resources, does not need to add any chemical reagents, is energy-saving and environmentally friendly, does not pollute the environment, and has small heat loss. High thermal efficiency and other advantages.

The invention relates to a production method of a magnetized high-silicon iron tailings compound soil remediation fertilizer. The production method comprises the following steps: mixing and stirring the following raw materials in parts by weight: 75-95 parts of effective agricultural silicon, 5-8 parts of nitrogen fertilizer or nitrogen-phosphorus-potassium compound fertilizer, 3-7 parts of heavy metal ion removing agent, 2-6 parts of plant growth regulator and 2-5 parts of plant type adhesive; and then performing crushing treatment. The production method disclosed by the invention is simple in production process, low in energy consumption, low in cost, large in tailing use amount, and can perform innocuousness treatment on high-silicon iron tailings; the obtained product magnetized high-silicon iron tailing compound soil remediation fertilizer can yield-increasing effect on the crop after being applied, raises the EH value of the soil, increases the stress resistance of plants, improves the physical and chemical properties of the soil, and has good remediation effect on arable land polluted by heavy metals; and the high-silicon iron tailings is fully developed and utilized, so that economic benefits and environment pollution is reduced..