94results about How to "Does not affect reuse" patented technology

The invention provides an integrated sewage treatment apparatus and a sewage treatment process flow using the apparatus. The sewage treatment apparatus comprises an anaerobic biological treatment pool, an aerobic biological treatment pool, a sewage sedimentation pool and a membrane biological reaction pool; and the anaerobic biological treatment pool, the aerobic biological treatment pool, the sewage sedimentation pool and the membrane biological reaction pool are sequentially connected. The apparatus is used to carry out effective integrated treatment on sewage. The integrated sewage treatment apparatus has the advantages of good sealing property, strong adaption ability to various foundation conditions, acid and alkali resistance, oxidation resistance, no deformation under high or low temperature, and long service life. The sewage production cycle and the onsite construction installation cycle are short, so the apparatus can be fast used; early disposable investment is small, so the operating cost is low; the quality of discharged water is stable, and pollution discharge is maximally treated; the sewage treatment apparatus has a small size, saves space, can be conveniently carried; and the apparatus can be used in a landfill mode, so the occupied earth's surface area is extremely small, noise is small, and the apparatus can be extremely well combined to surrounding living environment.

The invention relates to a laser cladding composite repair manufacturing method. The method comprises the steps as follows: step 1, laser cleaning; step 2, laser preheating: continuously irradiating the surface of a to-be-repaired workpiece by a laser unit to preheat the to-be-repaired workpiece, marking emergent laser of the laser unit as preheating laser, wherein the spot shape of the preheatinglaser is round or rectangular, the area of preheating spots is 6 mm<2>-20 mm<2> and the scanning speed of the preheating laser spots is 8 mm/s-20 mm/s; step 3, laser cladding: irradiating the preheated to-be-repaired workpiece by cladding laser, wherein the spot shape, spot area and scanning speed of cladding laser are identical with those of the preheating laser; step 4, machining. The inventionalso relates to an application of the laser cladding composite repair manufacturing method. The method can be applied to repair manufacturing of high-carbon steel workpieces and high-alloy steel workpieces; laser is used as machining means, so that the method is clean, efficient, green and environmentally friendly.

The invention of city waste water central heating(refrigeration) apparatus belongs to a new energy saving and environmental protection air conditioning apparatus in engineering field, comprising rotating type continuous filtration dirt separator, waste water lift pump, waste water source heat pump special evaporator, condenser, semiisolated helical lobe compressor and refrigeration accessory, has solved the technical problems of wasting underground water source, regional limitation, low heat exchanging rate of soil, hard to be extended to large area, heat exchanger blocked by waste water which has corrodibility, using the technical program: install rotating type continuous filtration dirt separator, and evaporator and condenser designed to do desilting automatically and continuously so that there is no block and ensure the system cam work normally. The invention has the properties : low investment and operating cost, no regional limitation, can realize resource cyclic utilization, notable environmental benefit, and can be adopted widely in central heating(refrigeration) engineering of central heating(refrigeration).

The invention relates to a magnetic adsorbent for removing Hg0 from flue gas and preparation and application of the magnetic adsorbent. The magnetic adsorbent is MagFeSi-Cu0. The preparation method includes the first step of putting Fe3O4 nano particles in deionized water, adding Na2SiO3, adding a mixture into ethyl alcohol, adding NH3*H2O for a sol-gel reaction, conducting steam treatment and conducting drying to obtain magnetic particles of a silicon dioxide coating; the second step of introducing copper nano particles into the surface of silicon iron and sintering the magnetic particles of the silicon dioxide coating and the silicon iron to obtain the magnetic adsorbent. The magnetic adsorbent is applied to removing Hg0 from the flue gas. An adsorbent of mercury is the magnetic adsorbent, the coal-fired flue gas passes through a filter material, the mercury in the flue gas is caught by the magnetic adsorbent in the filter material, a dry drum magnetic separator is used for adsorbent spending and flying ash extraction, the used magnetic adsorbent MagFeSi-Cu0 will be regenerated and cycled, and therefore use cost of the adsorbent will be lowered.

The invention discloses a method for manufacturing oil by using tea oil residues. The method includes the following steps: step 1, raw material preparation: preparing raw materials according to the following proportion, by mass, 45-65 parts of tea oil residues, 30-40 parts of tea cakes and 5-15 parts of tea oil husks, step 2, crushing and stirring: crushing the obtained tea cakes and tea oil husks, and then, mixing and evenly stirring the crushed tea cakes and tea oil husks with the tea oil residues to obtain a compound raw material, step 3, water supplement: evenly stirring the evenly-stirred compound raw material through water supplement, enabling the water content of the compound raw material to be 7-10% by mass, and obtaining a semi-finished product, and step 4, squeezing: placing the semi-finished product into an oil press to squeeze the semi-finished product to obtain camellia oleosa seed oil. The method is high in oil yield and simple in process, auxiliary materials are cheap and easy to obtain, and the obtained tea cakes can be reused as fodder and the like.

The invention discloses a fluidized bed adsorption-fluidized bed desorption coupled efficient VOCs treatment system and method, through separation of an adsorption system and a desorption system, online adsorption and desorption of an adsorbent are realized, and the problems of safety and heat conflict caused by sharing one device are solved. The adsorption system adopts a full-automatic feeding and discharging fixed bed, adsorbents are automatically updated, and manpower loss is reduced. By adopting the multi-stage fluidized bed desorption, continuous and uniform high-concentration and small-air-volume desorption gas is formed, the treatment capacity of tail end treatment equipment can be reduced, and the treatment difficulty is reduced. According to the invention, the problems of non-uniform adsorption, incomplete desorption and adsorption and desorption heat conflict of an adsorbent in waste gas treatment are solved, and an efficient, convenient, energy-saving and safe treatment system is provided for treatment of large-air-volume and low-concentration organic waste gas.

The invention discloses a shared multi-channel process communication memory structure and method. Data structures of a communication channel area, a channel state area and a task queue area are established in a shared memory so that a plurality of IPC channels which do not depend on specific process creation, can be reused and can carry out concurrent communication. Through channel state classification and monitoring, channel idleness, occupation and fault identification is realized, and multi-process communication stability is ensured. The communication system can adapt to synchronous and asynchronous communication by transmitting handshake information through the shared memory and setting a reasonable message structure, and has high universality and flexibility. The shared multi-channelprocess communication memory structure and method can be used for a system with any cross inter-process communication and synchronous and asynchronous mixed mode process communication, and the complexity of process communication design can be effectively reduced.

The invention discloses a macroscopic inspection machine capable of automatically positioning and measuring luminance. The macroscopic inspection machine comprises a machine table, support rods, vacuum chucks, clamps and a working table. The machine table and the support rods are used for supporting glass. The vacuum chucks are arranged on the support rods and used for absorbing glass. The clamps are arranged inside of the machine table and used for clamping glass. The working table is used for operating the machine table to operate. The machine table is a frame body made up of a first horizontal plane, a second horizontal plane, a first vertical plane and a second vertical plane. A horizontal ruler is arranged on the first horizontal plane. A vertical ruler is arranged on the first vertical plane. Luminance measuring devices are arranged below the support rods. The macroscopic inspection machine capable of automatically positioning and measuring luminance has following beneficial effects: the macroscopic inspection machine can perform luminance measure and macroscopic false orientation in a safe and rapid manner.

The invention discloses a process and system for industrially producing biosilicon. The system for industrially producing biosilicon comprises a culture system, a harvesting-extraction system and a crushing system in sequence, wherein the culture system is used for culturing diatom cells; and the harvesting-extraction system is used for separating diatom cells from a culture solution in the culture system, and meanwhile, is used for performing hot digestion on the separated diatom cells. By adopting the device, diatom shells can be separated from organic matters in diatom cells, and diatom shells can be obtained after filtering, the diatom shells are cleaned and dried and fed into the crushing system, and thus biosilicon powder of different sizes can be obtained. By adopting the process and system, the growth speed of diatom cells can be increased, and meanwhile, by adopting a method of compounding a flocculant, the cell damage rate can be reduced while a high recycling rate of the diatom cells is ensured, so that recycling the culture solution is not affected, and the production cost of diatom can be remarkably lowered.

The invention discloses a process for efficiently extracting and utilizing tea leaves. The process comprises the following steps: taking tea leaves and adding water and carrying out countercurrent extraction to obtain an extracting solution; taking the extracting solution and carrying out solid-liquid separation to obtain tea dreg and tea soup; filtering the tea soup through a ceramic membrane to obtain retention liquid and filtrate; concentrating the filtrate in vacuum to obtain a vacuum concentrated solution; spray-drying the vacuum concentrated solution to obtain instant tea powder; taking the retention liquid and adding acid and sodium isoascorbate; carrying out acidification reaction to obtain an acidized solution; adding ethanol into the acidized solution and carrying out alcoholization reaction to obtain an alcoholized solution; adding ethyl acetate into the alcoholized solution and extracting and separating to obtain an organic phase layer and a water layer; taking the organic phase layer and concentrating in vacuum to obtain ethyl acetate and a tea polyphenol concentrated solution; recycling the ethyl acetate; adding the tea polyphenol concentrated solution into the vacuum concentrated solution and uniformly mixing; spray-drying to obtain the instant tea powder.

The invention relates to a test method of a dry land trace element fertilizer, which belongs to the technical field of agricultural cultivation, and is characterized in that: according to the requirements of test design, uniformly mixing the trace element fertilizer and crushed soil by the ratio to prepare testing fertilizer soil, and putting the fertilizer soil into plastic containers with the diameter of 6 to 10cm and the height of 15 to 20cm; digging a plurality of small pits in a preset area for planting test crops, planting the plastic container into the pits, then planting the test crops into the small pits, and the main root areas of the crops are arranged above the plastic containers; and after the test, taking out the plastic containers, and moving the testing fertilizer soil out of a test area. The test method of the dry land trace element fertilizer integrates the characteristics of traditional potted plant tests and field tests, overcomes the impact of the field fertilizer tests on after-crops and the restriction of potter plant tests to the growth of the crops, can be reused in the second year without impacting the test on the basis of meeting the test requirements, and improves the utilization rate of a test lands.

The invention relates to an IC chip recycling and cleaning method and system. The method comprises the following steps of IC chip recycling, chemical liquid solution soaking, cooling, ethyl alcohol soaking, deionized water rinsing and cleaning. According to the IC chip recycling and cleaning method and system, the steps of repeated degumming and chemical residue and impurity removal are executed, so that IC chips scrapped in the electronic product assembling process are recycled, the scrapped IC chips are reutilized, resource waste is greatly reduced, the recycled IC chips are not damaged, the quality of the IC chips is ensured, and reuse is not affected.

The invention relates to the technical field of external packing in articles of daily use, in particular to a wine bottle packing box. The wine bottle packing box comprises a shell body. A cavity capable of containing a wine bottle is arranged in the shell body; a buckling clip capable of fixing the bottleneck of the wine bottle is arranged on the inner side of the rear wall of the shell body; an opening is formed in the side face of the shell body, the upper portion of the opening is wide, the lower portion of the opening is narrow, and a front cover adaptive to the opening in shape is arranged on the opening. Most parts of the wine bottle packing box are made of plastics through injection molding, manufacturing processes of the parts are simple, and the parts are also easy and convenient to assemble. The buckling clip used for fixing the wine bottle is arranged in the packing box, so the wine bottle is very stable in the packing box. The packing box is good in protection performance of the wine bottle, convenient to carry and use and capable of being used repeatedly.

The invention discloses waste lithium battery flushing equipment. The waste lithium battery flushing equipment comprises a sewage collecting tank, a water supply tank, a collecting water tank, drivingdevices and a washing tank, wherein the sewage collecting tank and the collecting water tank are respectively arranged on two sides of the washing tank; the washing tank communicates with the sewagecollecting tank and the collecting water tank; a baffle is arranged between the washing tank and the sewage collecting tank; a sieve plate is arranged in the washing tank; the driving devices are respectively arranged on two sides of the washing tank; a sliding block is arranged on each driving device; a spray head is arranged on each sliding block, and communicates with the water supply tank through a water pump; and the water supply tank is located below the washing tank, and communicates with the collecting water tank. According to the waste lithium battery flushing equipment disclosed by the invention, the collecting water tank is arranged, so that water current after is used for flushing is recovered and recycled, and water resources are saved; and besides, the sieve plate can filtersewage, so that the situation that the impurities in the recovered water resources are few, and reusing is not influenced is guaranteed, and the flushing cost is reduced.

The invention provides a multifunctional integrated part and a method for preparing same. According to the method, a cobalt-chromium alloy or 0Cr16Ni4Cu3Nb powder material is used for executing a forming process of the part in a selective laser melting forming system; in the forming process, mixed gas of nitrogen and argon serves as protective atmosphere, printing partition is conducted on the part according to the service condition of the part, the protective atmosphere with different nitrogen concentrations is provided and designed according to different printing partitions, in at least one printing partition, and nitrogen permeates into a molten pool and chemically reacts with molten metal to control the element N of the part to be increased in the printing partition, so that the gamma phase of the part is inhibited from being converted into other phases in the printing process.