45results about How to "Does not affect use" patented technology

The invention discloses a dust collection and mercury removal integrated electric-bag composite dust collector, and relates to a dust collector. The dust collector comprises a preheater, an electric-bag composite dust collector and an active carbon adsorbent spraying device, wherein an air inlet of the preheater is connected with a smoke outlet of a boiler; the electric-bag composite dust collector consists of a pre-level electric field dust collection area and a post-level filter-bag filtering area; a smoke inlet of the pre-level electric field dust collection area is connected with a smoke outlet of the preheater; a smoke outlet of the pre-level electric field dust collection area is connected with a smoke inlet of the post-level filter-bag filtering area; the active carbon adsorbent spraying device is arranged between the pre-level electric field dust collection area and the post-level filter-bag filtering area; and the smoke flowing to the post-level filter-bag filtering area is discharged to the atmosphere through a chimney. The dust collector disclosed by the invention has higher efficiency in collecting fine dust PM2.5 than an electrostatic dust collector and bag-type dust collector, and also has a good effect in collecting tiny mercury particles. Due to the long ash removal period, the acting time of the adsorbent on mercury is prolonged, and the mercury collection efficiency is improved.

The invention provides a deduster composed of two components, which are a dust particle and flue gas separating apparatus and a dust discharging apparatus. The dust particle and flue gas separating apparatus comprises a cyclone generator 1 arranged above a built-in cylinder-shaped electrode. The middle part of the cyclone generator 1 is a support, and the peripheral of the cyclone generator 1 is fixed on the wall of an electric dedusting apparatus. A heat insulating layer 8 is arranged on the wall of the electric dedusting apparatus, wherein the heat insulating layer 8 is used for holding temperature. A space between a cylinder wall contacting an edge of a dust inhibitor 3 and a wall of the electric dedusting apparatus is provided with a jacket 7. The dust discharging apparatus is mainly composed of a dust collecting hopper 11, a dust filter 12, a back flushing apparatus 15, a water cooler 17, a dust discharging blower 13, and the like. The dust discharging apparatus is positioned at a lower part of the dust particle and flue gas separating apparatus, and is used for discharging separated dust. With the deduster with the structure, advantages of cyclone centrifugal dedusting and electric dedusting can be combined, and dust particles can be effectively separated from flue gas, such that a dedusting effect is reached. The pollution to the atmosphere is reduced, and the purified flue gas can be recycled. Therefore, an environment protection effect can be reached, electricity consumption can be reduced, and energy can be saved.

The invention discloses a remediation method for heavy metal pollution of neutral soil. The remediation method comprises the steps of dissolving a siloxane substance of which the structural formula is Si(OR)4 into an acid solution of alcohol or ether as a remediation reagent; mixing the mixture of the siloxane substance and the acid solution of alcohol or ether with neutral soil for reaction; and then, adding an aqueous solution of inorganic strong base or inorganic weak base for further reaction, wherein the R refers to one or more of methyl, ethyl and propyl. The remediation method for heavy metal pollution of neutral soil is low in cost, and simple, convenient and efficient to implement, and restored heavy metals can be stably maintained in soil for a long time.

The invention relates to a ball mill and discloses application of a ball milling immobilization method in treatment of heavy metal contaminated soil. The ball milling immobilization method is applied to restoration of heavy metal contaminated soil containing nickel, zinc, arsenic, lead and copper. The restoration comprises the following concrete steps: step 1, excavating the heavy metal contaminated soil with an excavator and screening and separating the excavated heavy metal contaminated soil according to particle sizes; step 2, screening and separating out heavy metal contaminated soil with a particle diameter of no more than 2 mm and grinding the separated heavy metal contaminated soil with a ball mill; step 3, adding a mixed reagent for immobilization into the ground heavy metal contaminated soil and carrying out uniform mixing under stirring; and step 4, sampling the restored heavy metal contaminated soil and detecting the obtained sample. With the ball milling immobilization method, heavy metals in the contaminated soil and heavy metal tailings are effectively immobilized, the physical and chemical properties of original soil are not influenced, and the purposes of the soil are not affected.

The invention discloses protein powder for children and teenagers and a preparation method of the protein powder. The protein powder comprises the following components in parts by weight: 25-35 partsof soy protein isolate powder, 15-25 parts of soyabean protein powder, 4-6 parts of whey protein powder, 1.2-1.8 parts of walnut powder, 1.5-1.7 parts of calcium carbonate, 0.8-1.2 parts of calcium citrate malate, 0.05-0.07 part of iron lactate, 0.08-0.10 part of zinc gluconate, 0.001-0.002 part of vitamin A, 30.06-30.08 parts of vitamin D, 32-34 parts of white granulated sugar, 0.10-0.12 part oftaurine, 1.1-1.2 parts of fruit juice powder, 1.1-1.2 parts of citric acid and 5-7 parts of vegetable fat powder. According to the protein powder disclosed by the invention, various substances which are beneficial to bodies of the children and the teenagers can be taken in, and the protein powder is easy to absorb and capable of promoting skeleton growth; and the preparation method is simple to operate and short in cycle and is uniformly mixed.

The invention discloses a restoration method for alkaline soil heavy metal pollution. Siloxane substances with the structural formula of Si(OR)4 are dissolved in an alcohol or ether acid solution to serve as a restoration reagent and are mixed with alkaline soil to react; and then water is added for a further reaction, wherein R represents one or more of methyl, ethyl or propyl. The restoration method easily, conveniently and efficiently treats alkaline soil heavy metal pollution at low cost, and restored heavy metal can be steadily kept in soil for a long time.

The invention provides a wireless charging-based intelligent temperature control container. The wireless charging-based intelligent temperature control container comprises a container body and a charging seat matched with the container body, wherein the container body comprises a shell, a liner, an electric heating tray, a wireless power supply receiving circuit, and an energy receiver, no external interface is arranged outside the shell, the liner is arranged in the shell, the energy receiver receives transmitted electromagnetic energy and is electrically connected with the wireless power supply receiving circuit generating electric energy demanded by the electric heating tray and the electric heating tray in sequence, the charging seat comprises a table top, an energy emitter and a wireless power supply emitter host, no electric equipment is connected between the table top and the shell, the energy emitter and the energy receiver are fitted with each other so as to transmit energy, and the wireless power supply emitter host and the energy emitter are electrically connected and are arranged in the table top. The temperature control container is not limited by length of a power line and heats up rapidly and controls temperature well when in use as a whole.

The invention provides a corn starch process water protein recovery technique which comprises the following steps: 1) treating process water, which is generated in the gluten concentration step in a wet-grinding technique for producing corn starch, to obtain a first permeation solution and a first trapped fluid containing rich com gluten meal; 2) filtering the first permeation solution through a hyperfiltration membrane with the molecular weight cut-off of 10-200 kDa under the conditions of 3-4 Bar and 35-45 DEG C to obtain a second permeation solution and a second trapped fluid containing rich soluble proteins; and 3) heating the second trapped fluid at 75-150 DEG C for 0.3 second-31 minutes, coagulating to precipitate a first protein product, separating to obtain a first protein product and a separation liquid, and concentrating and drying the separation liquid to obtain a second protein product. The recovery technique overcomes the defect that the traditional technique only treats the insoluble com gluten meal in the process water generated by the gluten concentration step, can obtain the two protein products, and can enhance the yield of the com gluten meal.

A multilayer polyolefin film for use as an electronic cutter film is disclosed. The film provides improved abrasion and graffiti resistance, and adhesive anchorage versus a comparable single layer film while still maintaining excellent cutting properties. The film also shows excellent resistance to ''surface impressions'', which are a major problem for traditional vinyl-containing electronic cutting films.

The invention belongs to the technical field of food-borne protein deep processing, and particularly relates to a sesame polypeptide. The polypeptide is composed of eight amino acids of which the sequence is as follows: Glu-Ala-Cys-Ile-Gln-Ala-Cys-Lys (EACIQACK). The sesame polypeptide disclosed by the invention can be obtained by separating and purifying enzymolysis sesame protein, and can also be artificially synthesized by adopting a chemical solid-phase synthesis method. By determining the DPPH scavenging capability, the ABTS scavenging capability, the total antioxidant capacity (FRAP) andthe ACE inhibition capability, the invention finds that the polypeptide has strong antioxidant activity and strong antihypertensive activity, can be used as a functional active component in the fields of preparation of medicines, health care products, foods, nutrient supplements, feeds, cosmetics, daily chemical products and the like, and has a wide market prospect.

The invention discloses a remediation method for heavy metal pollution of acid soil. The remediation method comprises the steps of dissolving a siloxane substance of which the structural formula is Si(OR)4 into an aqueous solution of alcohol or ether as a remediation reagent; mixing the mixture of the siloxane substance and the aqueous solution of alcohol or ether with acid soil for reaction; and then, adding an aqueous solution of inorganic strong base or inorganic weak base for further reaction, wherein the R refers to one or more of methyl, ethyl and propyl. The remediation method for heavy metal pollution of acid soil is low in cost, and simple, convenient and efficient to implement, and restored heavy metals can be stably maintained in soil for a long time.

The invention discloses an unconventional feed capable of improving the growth performance of beef cattle, which is characterized in that palm meal, soybean hull, guniting corn bran and manioc waste are mixed to replace part of corn concentrate, and the influence on the growth performance, nutrient digestibility, rumen fermentation and blood biochemical indexes of the beef cattle is researched; results show that the growth performance of the beef cattle is improved and health of the beef cattle is not affected after the four commercial crop byproducts including the palm meal, the soybean hulls, the guniting corn bran and the manioc waste are used for partially replacing the corn concentrate, and the effect is the best by combining 30% of corn, 12.5% of the guniting corn bran, 12.5% of the soybean hulls, 12.5% of the manioc waste and 12.5% of the palm meal.

The invention discloses an agricultural tricycle-based dual-purpose fertilizer spreader for farmyard manure and a chemical fertilizer, and an operating method thereof. The fertilizer spreader comprises a fertilizer crushing and conveying device, a fertilizer baffle plate and a support; the back baffle plate of an agricultural tricycle is provided with a fertilizer outlet, the support is fixedly mounted at the lower rear part of the wagon box of the agricultural tricycle, and the support can support the rear baffle plate after the rear baffle plate is downwards overturned; the fertilizer baffleplate is detachably mounted at the rear end of the wagon box of the agricultural tricycle, the fertilizer baffle plate matches with the fertilizer outlet, and the fertilizer baffle plate makes the fertilizers sprinkled only from the fertilizer outlet; and the fertilizer crushing and conveying device is arranged in the wagon box of the agricultural tricycle, and is used for crushing the fertilizers and conveying the crushed fertilizers to the fertilizer outlet. The dual-purpose fertilizer spreader can complete the transportation, manure spreading and fertilizer spreading operations one time, so the working efficiency is high; and the dual-purpose fertilizer spreader makes farmyard manure produced from the animal husbandry directly applied without exposing the farmyard manure to sunlight, so the higher fertilizer efficiency of the farmyard manure is ensured.