1221results about How to "Avoid compromising quality" patented technology

The invention provides a self-cleaning control method and device for an air conditioner. The self-cleaning control method comprises the steps that the current operation mode of the air conditioner is detected, and if the current operation mode of the air conditioner is a non-refrigerating mode, the air conditioner is adjusted to be in a refrigerating mode; the rotating speed of a motor of a fan of an indoor unit of the air conditioner and the first current value of the motor under the rotating speed are detected; and the first current value of the motor under the rotating speed is compared with a first preset current value of the motor under the rotating speed, if the first current value is smaller or equal to the first preset current value, a self-cleaning mode of the air conditioner is started, and self-cleaning treatment of a heat exchanger of the indoor unit is carried out. The air conditioner can start the self-cleaning function automatically, and the self-cleaning effect of the air conditioner is promoted.

The invention discloses a production technology for an autoclaved aerated concrete building block. The production technology is characterized in that the material formula comprises, by weight, 65% of fly ash, 15% of cement, 14% of lime, 5.5% of phosphogypsum and 0.5% of aluminum powder. The production technology comprises the following steps: firstly, slurries are prepared, namely, fly ash is ground by utilization of a ball grinding mill to prepare a fly ash slurry, phosphogypsum is added with water, then stirring is carried out for 1h, a phosphogypsum slurry is prepared, and then lime is crushed and ground to lime powder by utilization of the ball grinding mill; secondly, blending and stirring are carried out, namely, all the materials are sent to a casting mixer, the casting mixer is started, stirring is carried out and a concrete slurry is obtained; thirdly, casting and die entering are carried out, namely, all the concrete slurry in the casting mixer is placed in a die, and casting is carried out; fourthly, namely, a green body is thickened and condensed gradually; fifthly, cutting is carried out, namely, the shaped green body is cut according to a designed size; sixthly, autoclaved curing is carried out, namely, the cut green body is sent to an autoclaved curing kettle for autoclaved curing, and a finished product aerated concrete building block is obtained.

The invention discloses a bottle cap assembling device and a bottle cap assembling method. The bottle cap assembling device comprises a sleeving mechanism and a welding-on mechanism. The sleeving mechanism comprises a disc-shaped workbench, a drive motor driving the workbench to rotate, a glue sprayer, an inner cap guide-in machine and a pressing machine. Cap containing holes are evenly formed in the workbench. The glue sprayer, the inner cap guide-in machine and the pressing machine are sequentially distributed on the inner side of the workbench and located over the cap containing holes. The welding-on mechanism comprises ultrasonic welding machines, workpiece containing modules, module lifting drive mechanisms and a workpiece base. The workpiece containing modules are arranged in the cap containing holes. The module lifting drive mechanisms are arranged above the workpiece containing modules, and the workpiece base is arranged under the workpiece containing modules. The bottle cap assembling device and the bottle cap assembling method can solve the technical problem of how to use mechanical equipment for assembling inner caps, middle caps and outer caps.

The invention discloses a porous sintering heat-insulating hollow block and a manufacturing process thereof. According to the porous sintering heat-insulating hollow block, the void rate is 35 to 60 percent, the density is 700 to 1,000 kg/m<3>, and the coefficient of heat conductivity is less than or equal to 0.22 W/m.K. The porous sintering heat-insulating hollow block consists of the following ingredients in percentage by weight: 30 to 45 percent of solid waste, 45 to 55 percent of inorganic binder and 5 to 15 percent of micropore pore forming agent. The manufacturing process comprises the following steps of: 1, performing grain composition; 2, sieving for grading; 3, weighing raw materials; 4, mixing, homogenizing and aging; 5, extruding for forming; 6, cutting and stacking; 7, drying;and 8, sintering. The porous sintering heat-insulating hollow block is reasonable in design, convenient to realize, high in utilization rate of solid wastes, energy-saving, environment-friendly, highin void rate, low in density, high in thermal performance and strength, stable in size and difficult to crack, can be popularized and used in large areas, and has the excellent economic and social benefits.

The invention relates to a method for planting saffron crocus in a Tibet region and belongs to the technical field of natural medicine plantation. The method comprises the steps of field seed ball breeding and indoor cultivation flower picking. The field seed ball breeding comprises the sub-steps of selection of seed corms, plantation preparation, plantation, field management, harvesting of the seed corms and storage of the seed corms. The indoor cultivation flower picking comprises the sub-steps of loading into flat baskets, shelving, cultivation management, and harvesting and processing of the saffron crocus. The saffron crocus is planted in a large field in the Tibet region by using the plantation method, sunlight is sufficient, the plantation time of the seed corms in the land is long, flowers are picked in the land, and the cost is reduced; by virtue of the selection and the cooperation of various plantation parameters according to the technical scheme, filaments of the produced saffron crocus are long, the appearance is good, and the yield is high; the content of saffron crocus essence and saffron crocus bitter principle is greatly higher than that of the saffron crocus produced in the prior art, the medicinal value is high, and pesticide residues are eliminated; moreover, seed balls are large, low in lesion and low in degeneration.

This invention provides a method for separating and extracting high-purity stachyose product from Rehmannia glutinosa and Stachys sieboldii. This invention also provides a method for continuously separating and extracting stachyose and catalpol from Rehmannia glutinosa. The method comprises: separating and purifying the extract by passing through continuous pressure-filtration, microfiltration, ultrafine filtration and nanofiltration membranes, and active carbon column, macroporous adsorption resin column, cation exchange resin column, and anion exchange resin column chromatography to obtain stachyose and catalpol. The method has scuh advantages as increased product quality, low wnwegy consumption, and increased raw material utility.

A dual-screw extruder for middle-or high-viscosity system is composed of drive motor, shaft coupling, gear box, primary and secondary materials feeding system, mixing-conveying system, air exhaustingsystem, extruding-out and particle-cutting system, and cylinder. It features that on two parallel screw bolts in the cylinder, the engaged and non-engaged spiral elements are simultaneously and serially connected in combination mode. Its advantage is optimal effect to remove volatile compnents, mix materials, convey mixture and transfer heat.

The invention discloses a positioning protection device for machining an automobile muffler, and belongs to the field of muffler machining. The positioning protection device comprises a base and a plurality of positioning seats mounted on the base; the positioning seats comprise a fifth positioning seat used for fixing a corrugated pipe; the fifth positioning seat comprises a fifth supporting seat, a corrugated pipe protection cover and an air cylinder; the fifth supporting seat is fixed to the base, and the corrugated pipe protection cover comprises an upper cover body and a lower cover body; the lower cover body is fixed to the top of the fifth supporting seat, and the upper cover body is rotatably connected to one side of the lower cover body; the air cylinder is fixed to the fifth supporting seat, and the output end of the air cylinder is rotatably connected to the outer side wall of the upper cover body; and according to the scheme, in the welding process, the corrugated pipe protection cover carries out shielding protection on the outer wall of the corrugated pipe, the phenomenon that in the welding process, welding materials are splashed to the surface of the corrugated pipe, and the corrugated pipe is damaged is avoided, and defects of deformation and the like, caused by other reasons, of the corrugated pipe in the machining process of the muffler can be further avoided.

The invention discloses a method, device and system for triggering terminal communication on the network side. A method for triggering terminal communication by the network side includes: the terminal receives a trigger command sent by the network side; the terminal establishes a connection with the network side according to the trigger command and uploads service data to the network side. The method, device and system for triggering terminal communication on the network side of the present invention trigger the terminal to initiate communication through the network side according to the utilization of network resources, thereby avoiding resource shortage and network congestion caused by a large number of simultaneous communications, and avoid affecting the quality of instant communication such as H2H , It can also make full use of the idle time resources of the network and improve the utilization efficiency of the network.

The invention belongs to the technical field of video monitoring and image processing and provides a method and device for automatically sharpening a video image. The method comprises: using the brightness image of the video image as an original image; determining a sharpening grade and a sharpening threshold value of the video image according to the brightness information of the video image; performing fuzzy processing on the original image to obtain a fuzzy image and subtracting the fuzzy image from the original image to obtain a template image; enhancing the template image according to the brightness grade, the sharpening grade, and the sharpening threshold value of the current image in order to obtain an enhanced template image; and adding the original image to the enhanced template image to obtain a target image. The technical method provided by the invention may automatically adjust the sharpening grade and the sharpening threshold value of the current video image according to the brightness information of the video image, may enhance the edges and the details of the video image in an environment with sufficient light, and may prevent noise from being excessively amplified and influencing video quality in a sharpening process in an environment with low illumination.

The invention provides a base plate conveying device which comprises a conveying belt used for carrying a base plate and at least two magnetic levitation driving wheels, wherein the conveying belt is arranged on the at least two magnetic levitation driving wheels; a plurality of first magnetic blocks are arranged on each of the magnetic levitation driving wheels at intervals along circumferential direction; a plurality of second magnetic blocks opposite to the first magnetic blocks are distributed on the conveying belt at intervals; the opposite surfaces of the first magnetic blocks and the second magnetic blocks are homopolar and are used for generating a magnetic levitation force between the second magnetic blocks and the first magnetic blocks for driving the conveying belt to move between the at least two magnetic levitation driving wheels during a rotating process of the magnetic levitation driving wheels. The base plate conveying device provided by the invention is capable of reducing base plate scratching; no friction particle is generated; the influence on product quality caused by production line dust generation is prevented.

The invention discloses a municipal engineering road crack pouring device facilitating residual material clearing. The municipal engineering road crack pouring device facilitating residual material clearing comprises a device body, a collecting box and a leveling device, the outer side of a scraping plate is in contact with the inner side wall of a storage tank, an annular pipe is arranged on theouter side of a first motor, moreover, a water spraying pipe is arranged at the lower end of the annular pipe, the right side of the collecting box is provided with a dust suction pipe, a second rotating rod penetrates through the upper surface of the device body to be connected with a first hydraulic telescopic rod, moreover, a brush is arranged at the lower end of the first hydraulic telescopicrod, the leveling device is arranged at the lower end of the device body, an air heater is arranged at the lower end of the device body, a second hydraulic telescopic rod is arranged at the right endof a connecting block, and a scraping hopper is arranged at the right end of the second hydraulic telescopic rod. According to the municipal engineering road crack pouring device facilitating residualmaterial clearing, after crack pouring is finished, a water pump can be used for spraying water in a water tank on the inner side wall of the storage tank through the water spraying pipe, and a motoris used for driving the scraping plate to clear residual materials left on the inner side wall of the storage tank.

The invention discloses quick-frozen and fresh-keeping thousand-layer Tofu and a preparation method of the quick-frozen and fresh-keeping thousand-layer Tofu. The quick-frozen and fresh-keeping thousand-layer Tofu comprises the following components in parts by weight: 13-15 parts of soy isolate protein, 0.1-0.25 part of glutamine transaminase, 2-3 parts of cassava acetate modified starch, 5-8 parts of soybean oil, 0.3-0.6 part of aginomoto, 0.3-0.6 part of white sugar, 0.4-0.7 part of complex adhesive, 2.5-3.5 parts of duck egg white and 68-75 parts by weight of water. The quick-frozen and fresh-keeping thousand-layer Tofu disclosed by adopting the preparation method is prepared from the raw materials of the soy isolate protein, the glutamine transaminase, the cassava acetate modified starch, the soybean oil, the aginomoto, the white sugar, the complex adhesive and the duck egg white, keeps the original tender and fresh taste of Tofu, has a special tender, crisp, tasty, delicious taste, and has better elasticity and toughness, and strong soup water absorbing capacity; and regardless of frying, stir-frying, oil-frying, stewing or blending other seasonings, the quick-frozen and fresh-keeping thousand-layer Tofu is special in flavor and delicious in taste when being eaten.

The present invention discloses a tea extract-containing microemulsion, a preparation method and applications thereof. The tea extract-containing microemulsion comprises the following components by weight: 0.1% to 8% of tea extract, 30% to 70% of oil phase, 0.05% to 0.5% of synergistic agent, 10% to 50% of emulsifier, 0% to 20% of co-emulsifier and 1% to 5% of water; wherein the synergistic agent is ascorbic acid or/and citric acid, the tea extract is epigallocatechin gallate or/and theaflavin-3, 3'-digallate. The present invention also provides the preparation method and applications of the tea extract-containing microemulsion. The tea extract containing microemulsion has characteristics of uniform, transparent, stable property, strong oxidation resistance, and simple and controllable preparation method.

The invention discloses a method and system for purifying indoor fresh air. According to the method, an air inlet fan sucks air filtered by an air filter into a room, an exhaust fan sucks the indoor air out of the room, at least one of the air inlet fan and the exhaust fan is a speed-adjustable fan, the content of indoor pollution gas is detected through a detection component in real time, and when the content of the indoor pollution gas is lower than a preset value, a control component controls the speed-adjustable fan to adjust the room to be in a positive-pressure state; when the content of the indoor pollution gas is higher than the preset value, the control component controls the speed-adjustable fan to adjust the room to be in a negative-pressure state. The system comprises the air filter, the air inlet fan, the exhaust fan, the control component and the detection component, at least one of the air inlet fan and the exhaust fan is the speed-adjustable fan, the control component sends control instructions to the speed-adjustable fan to control the air inlet volume or/and the air exhaust volume according to the detection signals of the detection component, and the difference of indoor pressure and outdoor pressure is adjusted. The method and system are simple in structure, low in cost, easy to achieve and good in purification effect.

The invention belongs to the technical field of male and female silkworm pupa identification in the silkworm breeding and mulberry growing industry and particularly relates to an intelligent silkworm pupa identification facility and method. The intelligent silkworm pupa identification facility comprises a base, an intelligent silkworm pupa conveying device, an intelligent silkworm pupa detecting device and an intelligent silkworm pupa collecting device. The intelligent silkworm pupa conveying device is arranged on the base and used for driving silkworm pupae to move forwards at a given speed, positioning and picking the silkworm pupae and adjusting the postures of the silkworm pupae. The intelligent silkworm pupa detecting device is located at the conveying tail end of the intelligent silkworm pupa conveying device and used for conducting image collection on the silkworm pupae and identifying gonad characteristics of the silkworm pupae. The intelligent silkworm pupa collecting device is located beside the intelligent silkworm pupa detecting device and used for separating and collecting the identified silkworm pupae. According to the intelligent silkworm pupa identification facility and method, the conveying device is compact in overall structure, and the machine vision technology is adopted, so that through software control, transferring and posture adjustment of the silkworm pupae can be achieved at the same time, the accuracy rate of subsequent intelligent silkworm pupa identification can be effectively increased, and accordingly the facility and method have wide application prospects in the fields such as intelligent silkworm pupa transportation.

The invention discloses a full-automatic production system for refractory bricks. The system is sequentially provided with automatic weighing and distributing devices, pressing machines, brick receiving and conveying tables, detecting machines, a defective product conveying table, a brick taking and stacking device and kiln car positioning areas according to refractory brick forming procedures. According to the system, raw materials are automatically detected and screened after being pressed and formed through the automatic weighing and distributing devices and the pressing machines, the bad bricks are automatically removed, the qualified bricks are stacked and loaded into a kiln car through the brick taking and stacking device, and finally, the kiln car full of the qualified bricks is fedinto a kiln through an intelligent control system for firing, and the finished bricks are obtained; and the full-automatic operation is achieved, the defects that refractory brick manufacturing in the prior art is low in automation degree, low in manufacturing efficiency and the like are overcome, and therefore, the labor cost is reduced, the working efficiency is improved, and meanwhile, the safety risk is greatly reduced, the life safety of people is guaranteed, the influence of dust on the health of people in the brick pressing process is reduced, the labor intensity is reduced, and the problem of difficulty in recruiting workers is solved.

The invention discloses a rosemary leaf mosquito-repelling air freshener. The air fresher comprises rosemary leaf extraction liquid, lemon essential oil, menthol, citronella essential oil and the like. The preparation method comprises the steps of A), uniformly mixing rosemary leaves, ethanol and distilled water by weight and placing the mixture into a distillation still; B), heating the distillation still to 50-100 DEG C, keeping the steam pressure inside the distillation still to be 0.01-0.05 MPa and collecting condensing liquid to obtain a rosemary leaf extraction liquid crude product; C), subjecting the rosemary leaf extraction liquid crude product to reduced pressure distillation to obtain a rosemary leaf extract concentrated solution; and D), by weight, dissolving the lemon essential oil, the menthol and the citronella essential oil in absolute ethyl alcohol, then adding 50-80 parts of the rosemary leaf extract concentrated solution obtained in the step C) and 5-30 parts of water and fixing uniformly to obtain the rosemary leaf mosquito-repelling air freshener. The rosemary leaf mosquito-repelling air freshener is low in cost, excellent in mosquito-repelling effect, fresh in smell and environment-friendly.

The invention discloses a manufacture method of natural coconut powder. The manufacture method comprises the following steps that 1) coconut juice and coconut meat are mixed and pulped at 70 to 90 DEG C and are stored for 20 to 30 minutes; 2) the pulp liquid is regulated until the temperature is 40 to 50 DEG C, the pH is 3.0 to 4.0, pepsase, cellulose and pectinase are added, and the hydrolysis and the blanching are carried out; 3) the filtering is carried out, the filtrate is taken, a centrifugal machine is used for separation, oil phases are removed, and water phases are collected; 4) the water phases are subjected to low-temperature vacuum concentration to obtain concentrated liquid with the solid content being 15 percent to 20 percent; 5) modified starch or maltodextrin is added, the pH value is regulated to be 5.0 to 6.0, and mixed liquid is obtained; and 6) the mixed liquid is subjected to high-temperature sterilization, spray drying and granulation, and the natural coconut powder is obtained. The manufacture method has the advantages that the process is simple, the cost is low, the problems of easy protein precipitation generation, oil and water separation, high fiber content, product oxidation and the like in the coconut processing process can be effectively solved, the obtained coconut powder has good instant solubility, and the original color, fragrance and smell and the nutritional ingredients of the coconut are fully maintained.

The invention provides a folding screen assembly which comprises a display module and a supporting piece, wherein the display module can be folded along a folding line, and the end part of the displaymodule is bent towards the direction of a non-display surface of the display module; the supporting piece is completely attached to the side, close to the supporting piece, of the display module, andthe supporting piece comprises a folding part and a bending part; the bending part is arranged corresponding to the bent end part of the display module; the bending part is used for supporting the bent end part of the display module, so that the bent end part of the display module is bent at a fixed curvature. According to the folding screen assembly, the supporting piece is completely attached to the side, close to the supporting piece, of the display module, and the bending part is arranged on the supporting piece, so that when the bent end of the display module is supported by the bendingpart, and the bent end of the display module is bent at the fixed curvature, thus the situation that the product quality is affected by rebound stress between display module laminations is avoided.

The invention discloses a tea box which comprises a box body and a cover body. The cover body covers the box body to close the box body so that a containing cavity used for storing tea leaves can be formed between the cover body and the box body. The box body comprises an outer box body and an inner box body. The outer box body is arranged outside the inner box body in a sleeving manner. The box body and the cover body are made of plant fiber. The tea box can store Pu-erh tea well. The invention further provides a manufacturing method used for processing the tea box and a method for storing the Pu-erh tea.

The invention provides an alignment film pre-solidifying device and relates to the manufacturing field of liquid crystal displays. The alignment film pre-solidifying device does not affect quality of an alignment film and image quality of the display. The alignment film pre-solidifying device comprises a workbench and a heating plate arranged below the workbench and further comprises multiple supporting needles used for supporting a substrate. The supporting needles are arranged between the substrate and the workbench. The diameter of the top end of each of the supporting needles ranges from 0.5mm to 0.8mm. A part which at least comprises the top end of a supporting needle in each supporting needle is made of heat-resistant and thermally insulative materials. The alignment film pre-solidifying device is used for manufacturing liquid crystal displays.

The invention discloses a garment processing fabric cutting device and relates to the technical field of garment processing. The garment processing fabric cutting device comprises a supporting frame;a cutter used for cutting a fabric is arranged above a supporting table; a gearbox is fixed to the top in the supporting frame; a driven shaft is in drive connection to the interior of the gearbox through a drive mechanism; a horizontal plate is horizontally fixed in inner threaded sleeve blocks; the cutter is fixedly installed at the bottom of the horizontal plate through a steering mechanism; and a limiting spring is fixedly connected between a pressing block and each inner threaded sleeve block. By adopting the garment processing fabric cutting device, the fabric is pressed by the pressingblocks from the two sides of the cutter before being cut with the cutter, so that the position of the fabric during cutting of the cutter is fixed, and the quality of cutting due to movement of the fabric is effectively avoided; and arranged pressing rollers can be used for smoothening the fabric before the fabric is cut and are driven by arranged compression springs respectively to compress thesmoothened fabric, so that wrinkles generated when the fabric is cut can be effectively prevented, and the cutting effect of the fabric is greatly improved.

The invention discloses a safe and high-efficiency grain air injection screening device. The safe and high-efficiency grain air injection screening device comprises a feeding pipe, a screening box, amaterial shaking plate, a dust collector, a rotary drum, scraper plates, bristle brushes, a filter plate, an aerating device, an inclined guide plate and a rotary motor. The feeding pipe is arranged at the top end of the screening box. The material shaking plate is arranged in the screening box. The top end of the screening box communicates with the dust collector. A dust collection pipe is arranged on the dust collector. A dust collection port is formed in the outlet end of the dust collection pipe. The inner walls of the screening box are movably connected with the two ends of the filter plate. A discharging pipe is arranged on one side of the screening box. The screening box communicates with the aerating device. The rotary drum is arranged above the filter plate. The scraper plates arearranged on the outer edge wall of the rotary drum. The bristle brushes are arranged at the ends of the scraper plates. Full grain is screened out, meanwhile, the situation that dust and other thingsfly to the air and affect the air quality is avoided, the health safety of the working environment is improved, the safety and health of respiratory tracts are ensured, the working efficiency and effect are improved, and the safe and high-efficiency grain air injection screening device is simple in structure, convenient to use and beneficial for popularization.