72results about How to "Improve processing level" patented technology

The invention relates to a three-dimensional multishaft ganged digital control engraving and milling machine, which is particularly suitable for performing cutting and engraving and milling processing on large nonmetallic products. The three-dimensional multishaft ganged digital control engraving and milling machine comprises a stand, a body, a work table, a working beam, a Z axial body, a Z axial body support and a digital control unit which is used for controlling the operation of a machine tool, wherein the working beam is connected with the body through a Y axial guide rail and driven by a drive unit to move along a Y axis; the Z axial body support is connected with the working beam through a Z axial guide rail and driven by a drive unit to drive the Z axial body to move along an X axis; the Z axial body is connected with the Z axial support through the Z axial guide rail and driven by a drive unit to move along a Z axis; the body is set to have a frame structure; a Y axial guide rail is arranged on two longitudinal beams of the body respectively; the working beam and a longitudinal beam of the stand form guide rail connection through a beam support; an A axis is arranged on the Z axial body and can perform horizontal and circumferential rotation when being driven by a drive unit; and a C axis is arranged on the A axis and can perform perpendicular and circumferential rotation when being driven by a drive unit. The three-dimensional multishaft ganged digital control engraving and milling machine can implement engraving and milling processing on three-dimensional five axes of the large products when the digital control unit controls various drive units, and the processing level of the machine tool is higher.

A method based on the computer visualization technique for classifying the quality of pork by its color includes such steps as preparing the standard color map according to the color space recommended by CIE, taking the pork specimen, and comparing it with said standard color map to determine its quality.

The invention discloses a composite type anticoagulant agent for producing animal blood products and a use method thereof. The composite type anticoagulant agent comprises 30-50 parts of phosphate, 8-10 parts of ethane diacid disodiumtetraacetate, 32-44 parts of sodium citrate and 7-9 parts of sodium chloride, when in use, the anticoagulant agent is dissolved in water in the proportion of 1:10 (w/w); the anticoagulant agent solution is added to original blood in the proportion of 1:15 to 1:20 (v/v) and can effectively prevent the blood against agglomeration. Compared with a traditional anticoagulant agent, the anticoagulant agent has stronger anticoagulation, can effectively inhibit hemolysis and reduce the use level of the anticoagulant agent at the same time. The composite type anticoagulant agent is quite suitable for large-scale application of related companies.

The invention provides a tobacco material classifying device and classifying method. The equipment comprises a winnowing box machine body, a tangential material discharging device and a classifying filtering mesh belt; the top of the winnowing box machine body is connected with the tangential material discharging device; the classifying filtering mesh belt is located on the upper portion of the winnowing box machine body, penetrates into one side of the winnowing box machine body and penetrates out of the other side of the winnowing box machine body; after the classifying filtering mesh belt penetrates out of the winnowing box machine body, a conveying device is arranged under the classifying filtering mesh belt. According to the tobacco material classifying device and method, materials move upwards through wind power, sundries fall into a sundry falling area due to the fact that the self gravity is larger than the wind power, cut rolled stems float and move upwards to a filter area, pass through the classifying filtering mesh belt and then collected and output, and flaky cut rolled stems are attached to the lower surface of the classifying filtering mesh belt, are taken out of the winnowing box machine body by the classifying filtering mesh belt, fall into the conveying device and then are discharged. Therefore, continuous, steady and uniform material classification is achieved, the defects that a traditional vibrating screen classifier is high in tobacco damage ratio, low in classification rate and the like are overcome, and the classification and usage requirements for different cut rolled stem forms in cigarette processing can be met.

The present invention discloses a manufacture technology of procambarus clarkii food. The manufacture technology comprises raw material selecting, grading, washing, cooking, cooling, water boiling, cooling, marinating and draining, or oil-frying. A flavor and a moisture are strictly controlled. An irradiation sterilization technology with a short treatment time replaces a traditional heat sterilization to kill microorganisms in procambarus clarkii. Due to an always used normal temperature during the sterilization process, the manufacture technology can effectively reduce effects on meat quality and solves problems that the traditional procambarus clarkii food is short in shelf life, cannot be eat instantly and is poor in mouthfeel.

The invention relates to a method for extracting astaxanthin by using procambarus clarkia shell, and belongs to the technical field of aquatic product processing. The method comprises the following steps: using the procambarus clarkia shell as a raw material, crushing the shrimp shell after being dried, soaking the shrimp shell power for 1 to 8 hours in hydrochloric acid by 0.5 to 3 mol per liter, removing the hydrochloric acid in a centrifugal mode, extracting sediment for 8 to 13 hours by chloroform, extracting supernatant in a centrifugal mode, condensing the supernatant in vacuum and recycling the chloroform to obtain crude extract of the astaxanthin, wherein ratio of the dry shrimp shell powder to the hydrochloric acid is 1 to 20 grams per 100 milliliters, and ratio of the shrimp shell powder to the chloroform is 1 to 10 grams per 100 milliliters. The method uses the procambarus clarkia shell to extract the astaxanthin, is quite helpful for improving processing level of waste of agricultural, animal and aquatic products, and generates great economic effect.

The invention discloses a methylamino abamectin benzoate/indoxacarb oil suspension and a preparation method of the oil suspension. The oil suspension comprises the following components in percentage by weight: 0.5-10% of methylamino abamectin benzoate, 3-40% of indoxacarb, 2-25% of emulsifier, 0.1-10% of thickening agent, 0-5% of pH (potential of hydrogen) regulator, and the balance of solvent, wherein the total volume is 100%. The oil suspension disclosed by the invention is stable in physical and chemical properties and is not easy to decompose and deteriorate; by adopting the oil suspension, the adsorbing and seeping functions of a medicine to a target are increased, the effective utilization rate of the medicine is improved, the preventing and treating effects to injurious insects can be greatly improved; and the rice leaf folder prevention and treatment experiment shows that the preventing and treating effects can reach greater than 90% 7 days after the oil suspension is used, and the preventing and treating effects are far excellent than that of the existing methylamino abamectin benzoate/indoxacarb preparation; the oil suspension is stable in physical and chemical properties and is not easy to decompose and deteriorate; the adsorbing and seeping functions of a medicine to a target are increased; and the effective utilization rate of the medicine is improved.

The invention relates to an intruding message flow processing method and device, and the method comprises the steps: determining an intruding message flow from received intruding message flows based on a preset intrusion prevention strategy; performing quantity statistics on hit logs of the intruding message flow based on a preset period; when a statistical result exceeding a preset quantity threshold value, promoting an intruding level of the intruding message flow based on the statistical result; and performing prevention processing on the intruding message flow based on the intruding level of the intruding message flow. According to the invention, the intrusion prevention strategy can be automatically updated according to the quantity of the intruding message flow hit logs in the preset period, and a problem that prevention efficiency for the intruding message flow is low caused by manually updating the intrusion prevention strategy in relevant technologies can be solved.

The invention discloses a pymetrozine oil suspending agent and a preparation method thereof. The pymetrozine oil suspending agent comprises the following components in mass: 3-60% of pymetrozine, 2-25% of emulsifying agent, 0.1-10% of thickening agent, 0-5% of PH adjusting agent and a solvent to 100%. The pymetrozine oil suspending agent has stable physical and chemical properties and is difficult to decompose and deteriorate; and the adsorption and the osmosis of the drug to a target are enhanced, and the effective utilization rate of the drug is increased.

The invention discloses a thifluzamide oil suspension and a preparation method thereof. The thifluzamide oil suspension takes thifluzamide, a solvent, a thickener, a dispersant and a PH regulator as raw materials. The preparation method of the thifluzamide oil suspension comprises the following steps: firstly, carrying out pretreatment to thifluzamide and the thickener, then stirring all the raw materials by mixing together, throwing into a sand mill to be ground to a particle size below 5 mu m, adding the PH regulator and filtering at last so as to obtain the thifluzamide oil suspension. The quality analysis results of the product show that the decomposition rate of active ingredients is less than 3%, the suspension rate is more than 90%, phenomena of precipitation, agglomeration and stratification do not exist in low-temperature storage, the stability of the thifluzamide oil suspension is qualified, and phenomena of precipitation, agglomeration and stratification are not generated in heat storage at the temperature of 54+/-2 DEG C for 14 days. The thifluzamide oil suspension has simple formula and production process, convenience for use and low production cost and adopts domestic additives completely; an organic solvent is not used to greatly lower the environmental pressure; and the control effect for rice sheath blight, false smut, wheat sheath blight and loose smut of cereal crops is better.

The invention provides a method for irradiation quality guarantee of box-packed flavor livestock and poultry products and relates to the technical field of food processing industries and food irradiation. The method is characterized in that according to dominant strain analysis determined in a method of cultivation and non-cultivation on the flavor livestock and poultry products, the treatment of ozone water at 5-15 mg/L is performed on production raw and auxiliary materials for 10-25 min; after livestock and poultry meat is cooked, a selected preservative is added to the livestock and poultry meat, and the livestock and poultry meat is placed in a packaging container and vacuumized and undergoes nitrogen-filled packing; water bath pasteurized processing is performed, and then irradiation sterilization is performed. According to the method, the initial bacterium carrying amount in well packed products can be effectively reduced, and then the water bath pasteurized processing and the special irradiation sterilization process are performed at the appropriate temperature and time.

The antique jade ornament making process features the computerized graph digitalizing design, the graph transmission to the laser carving machine and cutting machine for high speed carving and no-contact cutting, magnetically grinding to polish the workpiece, and the archaized coloring process, which includes boiling the workpiece inside apricot solution and fumigating the workpiece with fume generated by firing diesel oil and saw dust. The present invention has capacity of raising the artistic value of the jade ornament and high making efficiency, and the antique coloring technology may be used widely.

The invention discloses a pymetrozine water dispersing granule and a preparation method thereof. The pymetrozine water dispersing granule comprises the following components in percentage by weight: 5%-80% of pymetrozine, 2%-25% of dispersing agents, 2%-20% of disintegrating agents, 1%-15% of wetting agents, 0.1%-10% of cementing agents, and the balance of fillers complemented to 100%. The invention has stable physical and chemical property and difficult decomposition and degeneration, needs no organic solvent, has no dust entrainment, can not burn and explode, saves the petroleum resources, reduces the environmental pollution, is safe for operators and environments in the production and usage process, can be processed into a high-content preparation as required and saves the packing, storage and transportation cost.

The invention relates to the technical field of manufacturing semiconductor electronic components, in particular to a matrix-arranged microelectronic packaging lead frame. The lead frame includes a packaging window unit (1), a packaging array unit (2), a cross-symmetrical unit (3), a process calibration hole (4), a mechanical transmission positioning hole (5), a connecting rib (6), and a lateral positioning guide main rib ( 7) Composition; it overcomes the poor precision of the lead frame, low density, low output, lack of refinement of the outer pins of the plug-in components in the manufacturing process of the existing similar products, and the outer pins are too long and too wide , too thick and other defects, improve the packaging level of the semiconductor industry, promote the update and iteration of equipment, expand the overall structure according to the manufacturing requirements of semiconductor components, and achieve the optimal production plan and efficiency. The invention can be widely used in the industrial market and consumption The supply of semiconductor electronic components such as electronics is gradually developing towards high precision, high density and high output.

The invention discloses a device for bending and deburring a stainless steel pipe. The device comprises a base, wherein a sliding groove is formed in the interior of the base; a part of the middle portion of the sliding groove communicates through the upper surface of the base; the steel pipe is arranged above the base; a first hydraulic rod is fixedly arranged at the left end of the upper surfaceof the base; a first fixing mechanism for fixing the steel pipe is fixedly arranged at the top of the first hydraulic rod; the steel pipe penetrates through the first fixing mechanism; the middle portion of the steel pipe is sleeved with a cleaning mechanism for deburring; and a moving mechanism for driving the cleaning mechanism to move left and right on the steel pipe is fixedly connected to the lower end of the cleaning mechanism. The device for bending and deburring the stainless steel pipe is reasonable in structure, and can simply fix the steel pipe and carry out deburring treatment onthe steel pipe automatically; the processing effect and efficiency are improved through a cleaning method combing rotating and moving; and meanwhile, residual burrs attached on the steel pipe can be automatically removed while the steel pipe is automatically bent, and therefore the processing quality is improved.

The invention relates to the technical field of cyclones and discloses a cyclone for a nozzle. The cyclone comprises a cyclone body, six swirling flow channels, a nozzle and a spray tube. The cyclonebody is located in an inner cavity of the spray tube, the six swirling flow channels are uniformly arranged on the outer wall of the cyclone body, the nozzle is located on the right side face of the spray tube, the periphery of the outer wall of the cyclone body is in contact with the inner wall of the spray tube, the six swirling flow channels are obliquely arranged on the outer wall of the cyclone body, the left side of the nozzle is connected to the right side face of the spray tube, and spray holes penetrating from left to right are uniformly formed in the right side of the nozzle. By replacing a conventional metal cyclone with a ceramic cyclone to replace application of a high-temperature alloy to a conventional nozzle, rare metal resources are saved. As for the swirling flow channelsformed in the outer wall of the cyclone body, advanced chemical etching and grinding forming techniques are adopted. Compared with conventional manual operation grinding, the processing grade is higher and more excellent, and the processing precision is better and more controllable.

The invention discloses a method for measuring parameters of a conical bearing ring based on three coordinates. The method comprises the steps of measuring the diameters of the raceways of an inner ring, measuring the diameters of the raceways of an outer ring, measuring the height of a large flange of the inner ring and measuring the middle diameters of the raceways of an outer ring of a double-row conical bearing. The method for measuring the diameters of the raceways of the inner ring comprises the following steps of: fitting a circle on each of the raceway at three height positions of theinner ring to obtain three corresponding circle diameters, and calculating the diameters of the raceways of the inner ring in one-to-one correspondence with the three heights according to the following formula: phi n=phi-2 (r/cos alpha-r)+2htan alpha; according to the raceway diameters phi n1, phi n2 and phi n3 of the inner ring in one-to-one correspondence with the three heights, adding phi n1, phi n2 and phi n3 and dividing the sum of the phi n1, phi n2 and phi n3 by 3 to obtain the raceway diameter phi n of the inner ring. The method for measuring the raceway diameter of the conical bearingring is convenient to operate, good in repeatability, high in measurement precision and capable of truly reflecting accurate parameters of a product contour.