62results about How to "Effective destination" patented technology

The invention provides an efficient test tube cleaning device. The efficient test tube cleaning device comprises a cleaning box, wherein a partition board is arranged at the lower part of the cleaning box; a plurality of water leaking holes are formed in the partition board; a plurality of atomizers are arranged at the top inside the cleaning box; a plurality of lower brushes are arranged on the partition board; water outlets are formed in the tops of the lower brushes and communicated with a water inlet; rotatable test tube fixing devices electrically connected with a driving motor are further arranged at the top, corresponding to the lower brushes, of the cleaning box. The efficient test tube cleaning device adopts a batch cleaning mode, so that the cleaning efficiency is improved, the manual cost is saved, the test time is shortened, when the efficient test tube cleaning device is connected with high-pressure water flow, the test tube fixing devices drive test tubes to rotate, the water flow can powerfully wash the bottoms and the inner walls of the test tubes, substances attached to the side walls of the test tubes can be effectively removed, and the accuracy of an experimental result is improved.

The invention relates to a device and a method for separating red cells from a blood sample and a device and a method for detecting analyzed substances in the blood sample. The method for separating red cells from the blood sample comprises the following steps: making the blood sample contact receptors of fibrin in a combined blood sample; and separating out the receptors of the fibrin from the blood sample. The device for detecting the analyzed substances in the blood sample comprises a carrier which comprises a detection area, and the device is characterized in that the upstream of the detection area comprises the receptors of the fibrin in the combined blood sample. The red cells in the blood sample can be effectively separated by using the devices and the methods so as to reduce the obstruction effect of the red cells on liquid flow and the interference of the red cells on a response background. The methods and the devices do not cause adverse effects on the detection results.

The invention discloses a grinding method for a thin wall guide tube with a tungsten carbide coating and particularly relates to the grinding method for the thin wall guide tube with the tungsten carbide coating and a fixture. According to the grinding method for the fixture, the fixture is ground by operating a grinding machine, and the positioning accuracy of workpieces is improved; according tothe grinding method for the thin wall guide tube with the tungsten carbide coating, grinding machining process parameters are confirmed on base of the grinding technical requirements for the outer outline (an outer circle, a transition circle angle, an end face and an end face chamfer) of the thin wall guide tube with the tungsten carbide coating, and grinding process control is performed on theouter outline of the thin wall guide tube with the tungsten carbide coating; by means of the grinding method for the thin wall guide tube with the tungsten carbide coating and the fixture, the fact that the grinding machine, the fixture, a grinding wheel and the workpieces form a complete process system in grinding is realized, in this way, occurrence of the coating grinding quality problem of aluminum alloy sleeve type thin-wall parts of some type is completely eradicated, and the long-term practice test is performed, the qualified rate of the parts is increased, and the grinding method for the thin wall guide tube with the tungsten carbide coating and the fixture has reference significance in guiding production.

The invention provides a separating and culturing method for olfactory ensheathing cells of rats. The separating and culturing method comprises the following steps: (1) disinfecting a tissue processing instrument; (2) selecting male SD rats of 2-3 months old, killing the male SD rats after anesthesia, separating the olfactory mucosa tissue by adopting surgical scissors, placing the tissue in PBSsolution which is precooled, is sterile and contains double antibodies, and washing the tissue for a plurality of times, so that blood stains and outer membranes are removed; (3) cutting up the tissue, and carrying out digestion by adopting preheated neutral enzyme and trypsin respectively; (4) terminating the digestion, carrying out centrifugation, and discarding the supernatant; (5) inoculatingthe obtained product into an enveloped culture flask by adopting an artificial wall sticking method; (6) carrying out incubation for 1-2 h, and carrying out culturing in the environment being at 37 DEG C containing 5% CO2; (7) carrying out cell purification; (8) carrying out cell morphological observation; (9) carrying out cell subculturing; (10) carrying out cell counting and survival rate testing; and (11) carrying out immunological identification. For the separating and culturing method for olfactory ensheathing cells of rats, the operation is simple, a large number of cells are obtained, the survival rate is high, the method belong to an ideal primary separating and culturing method for the olfactory ensheathing cells of rats, and a reliable cell resource is provided for the experiment.

The invention discloses a flue gas dust collector and belongs to the field of chemical equipment. The flue gas dust collector comprises a spraying tower, a pump body, an air inlet and an air outlet; the top of the spraying tower is the air outlet; an inner cavity of the spraying tower is sequentially provided with a first activated carbon layer, a second activated carbon layer, a spraying pipe, a liquid cap, a diversion cover and an air inlet pipeline from top to bottom; the lower part of the spraying tower is provided with a liquid outlet pipe to be communicated with an inlet of the pump body; the inlet end of the air inlet pipeline is sequentially communicated with a fan and a primary spraying box; the other end of the primary spraying box is the air inlet; one path of an outlet pipeline of the pump body is communicated with the spraying pipe; a fog distributor is installed at the end part of the spraying pipe; and the other path of the outlet pipeline of the pump body is communicated with the primary spraying box. The flue gas dust collector has a simple structure and is convenient to operate and high in dust collection efficiency. By adopting the flue gas dust collector, corresponding substances are moved from flue gas after the flue gas passes through a primary dust collection box and dust collection liquid in a tower body, so that the dust collection effect is greatly improved, wherein water in the whole device is recycled, so that the effects of water conservation and cost reduction are facilitated.

The invention discloses a preparation method for a black rhenium coating. The preparation method comprises the following steps that S1, molten salt chlorination is performed, wherein under inert gas protection, after CsCl is heated to a molten state, K2ReCl6 is added, the molten salt containing K2ReCl6 is obtained, chlorine is introduced into the molten salt containing K2ReCl6, chlorinating is performed, and after cooling, the chlorinated molten salt is obtained; and S2, electroplating is performed, wherein the chlorinated molten salt obtained in the step S1 is heated to the molten state underinert gas protection, a plating piece base body is immersed into the chlorinated molten salt in the molten state, the chlorinated molten salt in the molten state is a plating solution, the plating piece base body is used as a negative electrode, an inert electrode is used as a positive electrode, electroplating is performed after electrification, and the black rhenium coating is obtained on the plating piece base body. The preparation method is low in cost and high in deposition rate, and the prepared black rhenium coating is good in uniformity.

The invention provides a novel processing method of salty crabs, and the processing method is low in requirements for material selection, meets the demands of long-time storage and transportation and enables the meat of the salty crabs to be delicious; the processing method is characterized by mainly comprises the steps of (1) washing: cleaning the freshly caught crabs or frozen crabs by clear water; (2) pre-soaking: presoaking the cleaned crabs by concentrated seawater mixed solution mainly containing tea essence, glycine and glycinate; (3) heating: after the crabs are presoaked, removing the mixed solution for pre-soaking, putting into hot clear water and heating; (4) crushing: crushing the heated crabs in a crushing device until the crabs become mushy state fluid; (5) mixing and soaking: fully mixing the crushed mushy state fluid and sauce for pickling, and then soaking; and (6) packaging and sterilizing: packaging the soaked salty crabs, and carrying out distillation sterilization to obtain the final product.

The invention discloses a method for sealing an ultra-thin shadow mask plasma display. The method comprises the following steps of: cleaning and drying a shadow mask, first thick glass and second thick glass; positioning the shadow mask between the first and second thick glass and fixing the two sides of the shadow mask by using a first sealing clamp and a second sealing clamp; putting the shadow mask in a vacuum sealing furnace for pre-burning after fixing the shadow mask, wherein the pre-burning comprises an AB phase of raising the temperature, a BC phase of keeping temperature and a CD phase of lowering the temperature; cleaning the shadow mask after the pre-burning; aligning and attaching the front glass substrate of the display, the back glass substrate coated with a sealing frame, and the upper and lower surfaces of the shadow mask, placing the product obtained between the first thick glass and the second thick glass to form a sealing combination and fixing the sealing combination by using the first sealing clamp and the second sealing clamp; putting the sealing composition in the sealing furnace; setting the sintering temperature and the time; sealing the ultra-thin shadow mask plasma display; and filling working gas.

The invention discloses a method and device for measuring a human body pulse and a mobile device. The method comprises the steps that after the mobile terminal provided with a camera is located at the human body pulse measuring position, continuous images shot by the mobile terminal are obtained; the times N of changes of displacement directions of the positions of characteristic areas of the continuous images shot in preset time in the same axial direction of the images are detected; the frequency of the human body pulse is determined according to N. According to the technical scheme, the method for measuring the human body pulse has the advantages of being low in achieving cost, convenient to achieve and good in compatibility.

The invention relates to an environment-friendly decoration pollution deodorant and a preparation method thereof. The environment-friendly decoration pollution deodorant is prepared from main reactants, solvents, a surfactant, flavoring essences and water, wherein the main reactants are pyrone and adipic dihydrazide; the solvents are deionized water and an alcoholic solvent; the surfactant is dipolidocanol; the flavoring essences are at least one of carene, terpineol, citionella oil and alpha-ionone. The environment-friendly decoration pollution deodorant prepared by the preparation method is high in formaldehyde removal efficiency and long in effect duration and does not cause secondary pollution.

The invention relates to biodegradable sewage treatment equipment. The biodegradable sewage treatment equipment comprises a glove box, a first conduit is installed by penetrating the glove box, one end of the first conduit is movably connected to the glove box, the other end of the first conduit is provided with a filtering device, an inlet pipe is installed by penetrating the upper part of the filtering device, a second conduit is installed by penetrating one side of the filtering device, and one end of the second conduit penetrates and extends into the filtering device. The biodegradable sewage treatment equipment has the beneficial effect that through connection by the conduits, the working efficiency of the biodegradable sewage treatment equipment is improved, and the sealing performance of the biodegradable sewage treatment equipment is improved; collection is carried out through a sludge tank and the glove box, impurities in the sewage can be effectively removed, and the occurrence of clogging phenomenon is prevented; adjusting is carried out through an adjustment tank device, and the circulation of the sewage filtration is realized; the disinfection is carried out through asterilization box, the exposure of the toxic liquid is reduced, and the environment and human safety can be increased.

The invention relates to a water purifying device used for shower, which is characterized in that the device of the invention comprises a shell with a water inlet end and a water outlet end; the shell is provided with hanging components with the function of hanging or fixing; KDF filtering material and granular activated carbon are filled from the water inlet end to the water outlet end in the shell. The purifying device for shower has the advantages of simple installation and being capable of effectively removing residual chlorine and other harmful substances in water, thereby bringing people healthy and happy showering experience.

The invention relates to the technical field of vegetable cleaning, and provides a bubbling cleaning device for whole vegetables. The bubbling cleaning device comprises a frame, a sorting table, a conveying belt, a first bubbling cleaning device, a first spraying device, a second bubbling cleaning device, a second spraying device, a clear water spraying device and a vegetable air-drying device, wherein the conveying belt is arranged on the frame, and the conveying belt is provided with bubbling holes; the clear water spraying device is arranged right above a slope section belt behind the second bubbling cleaning device, the clear water spraying device is provided with a spraying protective cover, and the clear water spraying device communicates with a water inlet of a water inlet pipe; andthe conveying belt further includes elastic pieces, shaking water filtering plates and connecting pieces. According to the technical scheme, the problems of continuous cleaning and cleaning and air drying integration of the whole vegetable in the prior art are solved.

The invention relates to the technical field of livestock raising, and discloses a movable feeding device for livestock raising. The movable feeding device comprises a base. Feeding troughs and watertroughs are alternately installed at the bottom of the base. A paste-shaped feed conveying pipe and a grain-shaped feed conveying pipe are fixedly installed at the position, corresponding to each feeding trough, of the upper side of the base. A paste-shaped feed storage tank, a water storage tank and a grain-shaped feed storage tank are arranged in the base. Livestock in a large area of livestockstocking area can be effectively raised through the livestock raising device instead of manpower, grain-shaped feed capable of being scattered on the ground and paste-shaped feed not capable of beingconveniently scattered on the ground can be distinguished, and the cleanliness in the stocking area is ensured; by means of the feeding device, birds can be effectively repelled, feed waste is avoided, feed can be regularly and quantitatively supplied, and the quantitative feeding of livestock is convenient.

The invention discloses a handheld furniture plate edge end burr treatment device. The handheld furniture plate edge end burr treatment device comprises a box body with a downward opening, a U-shapedplate with a downward opening is installed in the box body, the length direction of the U-shaped plate is in the left-right direction, the inner side face of the box body is in sliding connection withthe front side face and the rear side face of the U-shaped plate, first through holes with through bottom faces are formed in the left side face and the right side face of the box body, first transverse rods are correspondingly installed on the front side surfaces and the rear side surfaces of the first through holes, first rolling wheels are installed at the ends, away from the side faces of thefirst through holes, of the first transverse rods, blind holes are formed in the top faces of the first through holes, first vertical rods are inserted into the blind holes in a matching mode, secondrolling wheels are installed at the bottom ends of the first vertical rods, first supports have deformability, and a first rotating shaft in the front-back direction is arranged in the U-shaped plate. According to the handheld furniture plate edge end burr treatment device, the device is held by hand to polish the edge end of a furniture plate by using a friction layer, burrs at the edge end canbe effectively removed, small areas of the side faces of some plates can be further polished, use is convenient, automation is higher, use is convenient and rapid, the working efficiency is greatly improved, and the device is convenient to store and carry.

The invention discloses a sludge carbonizing method, and relates to the technical field of sludge treatment. The method comprises the following steps of sludge deodorization, wherein deodorization bacteria are prepared according to a formula, sludge is heated, deodorization bacteria are added, and after stirring is performed, standing is performed for 2-10 h; drying, wherein sludge is supplied into a drying machine to be dried till the water content is 85-90%, then, a pressing machine is used for pressing to form a honeycomb shape, and the pressed sludge is placed into the drying machine to continuous drying till the water content is 70-80%; carbonizing; recycling, wherein the carbonized sludge is pressed into meshes, 3-5 carbonized sludge meshes are stacked to form a simple filter device,and the sludge in step 1 penetrates through the filter device for the deodorization link; sludge carbonizing, wherein the filtered carbonized sludge meshes are dried for combustion. According to thesludge carbonizing method, odor caused after sludge is stored for a long time is effectively removed, damage to health of workers is avoided, meanwhile, the carbonizing efficiency of the dried sludgeis improved, and more labor is saved in the process when sludge is cut into small pieces after drying.