30results about How to "Reduce mesh" patented technology

The invention relates to a mixed product comprising beta-glucan, which is prepared by the following raw materials in ratio by weight: 7.5-80% of beta-glucan, 6-20% of cocoa butter, 0-30% of supermicro carrot powder, 0-30% of supermicro highland barley, and 0-40% of erythritol. Meanwhile, the invention further discloses a preparation method of the product. In the mixed product, beta-glucan can be quickly dissolved in daily drinking water. The mixed product has a certain healthcare effect, is convenient to have and good in taste, and can meet the recommended dose of beta-glucan to reach the health keeping effect.

The invention discloses a paper-making sewage zero release technique, and relates to a paper-making sewage disposal technique, in particular to a paper-making sewage disposal zero release technique. The pulping technique for paper-making absorbs water from a sewage and clean water tank (2), and a paper-making workshop also absorbs the water from the sewage and clean water tank (2); medicines are added into the paper-making workshop by a medicine feeding barrel; sewage exhausted by the paper-making workshop is treated by two fine mud tanks (1) and pumped by a mud pump (4) and then enters into a settling tank (3) and the sewage and clean water tank (2); and mud of the settling tank (3) is settled and then enters into the sewage and clean water tank (2). The paper-making sewage disposal zero release technique really realizes zero sewage release; a small paper mill saves hundreds of thousands of tons of water every year; and paper fiber and the sludge after treatment are reutilized, thereby saving the cost and realizing the multi-win situation of energy conservation, environmental protection and cost reduction.

The invention relates to a membrane producing method capable of improving surface smoothness of a lined microfiltration membrane. The membrane producing method comprises the following specific steps: putting resin, a solvent and an additive into a stirring kettle according to a certain proportion, stirring and dissolving to form a membrane casting solution; defoaming the formed membrane casting solution, and enabling the membrane casting solution to pass through a spinning kettle and a filter and enter a spinneret plate; atomizing a supporting body by using an atomizing device, enabling the supporting body to enter the spinneret plate, and combining the supporting body and the membrane casting solution at an outlet of the spinneret plate so as to uniformly coat the surface of the supporting body with the membrane casting solution to form membrane filaments; primarily shaping the membrane filaments after passing through a gel bath, then passing through other gel tanks to further separate out DMAC in the membrane casting solution into a water solution, diffusing water into membrane pores, and finally winding and post-processing to form the finished membrane filaments, and storing the finished membrane filaments in a filament receiving machine. By the preparation process, through atomization of the supporting body, the cost of the supporting body can be reduced while the surface smoothness of the membrane is ensured; the membrane producing method is simple and controllable in preparation process; in the process of combining the membrane casting solution and the supporting body, an adjustable variant is increased, so that the breadth of a product is increased.

The invention relates to the field of inspection well cleaning, in particular to cleaning equipment for a sewage inspection well in an urban underground pipe gallery. The cleaning equipment is characterized by comprising a rack, a lifting assembly, a hooping assembly, a cleaning mechanism, a filtering mechanism and a scouring mechanism, wherein the rack is used for mounting an assembly; the lifting assembly and the rack are fixedly installed, the lifting assembly is vertically arranged in the rack, and the lifting assembly is used for driving lifting work; the hooping assembly and the liftingassembly are fixedly installed, and the hooping assembly is fixedly installed at the output end of the lifting assembly; the cleaning mechanism is fixedly installed at the output end of the hooping assembly, and the cleaning mechanism is used for adsorbing sludge at the bottom of the well; the filtering mechanism and the cleaning mechanism are fixedly installed, the filtering mechanism is arrangedin the cleaning mechanism, and the filtering mechanism is used for filtering sludge; and the scouring mechanism is fixedly installed at the output end of the cleaning mechanism and used for scouringand diluting sludge at the bottom of the well. The equipment can automatically adsorb and scour the sludge in a sewage well, the safety of workers is guaranteed while manpower is reduced, and unnecessary losses are avoided.

The invention relates to the technical field of polymer melt spinning key equipment, in particular to a residence time controllable melt spinning assembly, comprising an outer casing with an inner cavity; a transitional plate is arranged in the upper portion of the inner cavity, a spinneret plate is arranged at the lower end of the inner cavity, a sand cup is arranged between the transitional plate and the spinneret plate, and is provided with a sand cavity with an upper opening, a gland which is changeable is arranged at the upper opening of the sand cavity, and the volume of the sand cavityis regulated according to different degree of protrusions of the bottom surfaces of the different glands facing the inside of the sand cavity. The gland which is changeable is matched with the sand cavity so that the sand cavity can have different volume. When the spinning assembly is used for spinning fibers in different fiber number, the volume of the sand cavity can be increased or decreased doubly flexibly, the residence time of a melt in the sand cavity can be regulated effectively, and thus, degradation of the melt can be decreased remarkably and the purpose of smooth spinning is achieved.

The invention discloses a horizontal stirring and drying device capable of preventing caking of materials. The horizontal stirring and drying device capable of preventing caking of materials comprisesa base, an outer shell and an inner shell, wherein the outer shell is fixedly mounted on the base; the inner shell is accommodated in the outer shell; the length of the inner shell is consistent to that of the outer shell; one side of the outer shell and one side of the inner shell are fixedly connected in a sealed manner through a first sealing plate; the other side of the outer shell and the other side of the inner shell are fixedly connected in a sealed manner through a second sealing plate; a stirring arm which is inserted into the inner shell is rotatably arranged on the second sealing plate in a sealed manner; and a swing mechanism which is matched with the stirring arm is arranged at the lower end of the inside of the inner shell. The swing mechanism is cooperatively designed at the bottom of the drying device, materials are pulverized, and the problem that materials in a horizontal dryer are caked is solved effectively.

The invention relates to a sensitive buoyancy-adjustable float with a pre-warning function. The sensitive buoyancy-adjustable float is mainly used for angling. The sensitive buoyancy-adjustable floathas the advantages that an angler can change the buoyancy of the float only by rotating a float foot so as to regulate the float; the float can also emit light to achieve pre-warning. The working principle of the sensitive buoyancy-adjustable float is characterized in that if the angler hopes that the length of the part, exposed out of the water surface, of the float is reduced, the angler rotatesthe float foot clockwise, the float foot drives a regulating bolt to move downwardly, the upper end of the regulating bolt drives an upper float body to move towards a lower float body, a telescopicrubber ring is shortened, the volume of a telescoping cavity is reduced, the buoyancy of the float is reduced, and the length of the part, exposed out of the water surface, of the float is reduced; when the angler rotates the float foot anticlockwise, the buoyancy of the float is increased, and the part, exposed out of the water surface, of the float is increased; when fish bites a hook, the floatmoves vertically, the pressure of a pressure sensing membrane is reduced or increased, and a pressure sensor controls a light emitting diode to emit flickering light to remind the angler that the fish bites the hook and remind the angler to prepare for fish lifting.

The invention discloses an information processing method and an electronic device. The method is applied to the electronic device. The electronic device comprises a display unit. The method comprises the steps of acquiring a first image, wherein the first image at least comprises character information; determining a first grid sequence corresponding to the first image according to the size of the display area of the display unit; adjusting the grid sequence corresponding to the first image from the first grid sequence to a second grid sequence different from the first grid sequence according to an acquired image zooming instruction; scanning the first image based on the second grid sequence and acquiring M scanning results corresponding to the second grid sequence, wherein M is an integer and M>=2; eliminating the scanning results which do not meet a preset condition from the M scanning results and acquiring N scanning results, wherein N is an integer and 1<=N<=M; generating a second image based on the N scanning results.

The invention discloses an architecture sectional material cleaning device which comprises a bottom plate, a water tank, a water pump, a diversion pipe, a guide plate, bearing plates and roller wheels. The architecture sectional material cleaning device is characterized in that the water tank is arranged on the bottom plate and is provided with a fixed block, and sieve plates are arranged in the water tank; the water pump is arranged on the bottom plate and connected with the water tank by virtue of a water conveying pipe; the water pump is provided with a water discharge pipe; the diversion pipe is arranged on the fixed block, the diversion pipe is connected with the water discharge pipe, and the diversion pipe is provided with a spray head; the guide plate is arranged in the water tank; the bearing plates are arranged on the water tank, and each of the bearing plate is provided with a bearing groove; the roller wheels are arranged on the bottom plate. The bearing plates are provided with the bearing grooves, so that the architecture sectional material cleaning device not only is capable of improving the stability of an architectural sectional material in a cleaning process, but also is applicable to different types of architecture sectional materials, the application range of the architecture sectional material cleaning device is enlarged, and the cost of manufacturing multiple architecture sectional material cleaning devices is lowered.

The invention discloses a C + + Test customization method and a spaceflight model software code unit static analysis method. The customization method comprises the steps that S01, a coding rule set which is not suitable for spaceflight model software code unit static analysis in C + + Test is cut; and S02, rules in the plurality of coding rule sets which are cut in the step S01 and are suitable for static analysis of the aerospace model software code unit are cut to obtain C + + Test suitable for static analysis of the aerospace model software code unit. According to the method, the coding rule set which is not suitable for aerospace model software code unit static analysis in the C + + Test and the rules in the multiple coding rule sets are cut, so that the practicability of the C + + Test in aerospace model software code specification static analysis application and the code specification static analysis efficiency are improved.

The invention discloses a solar cell silk-screen printing method. The method comprises the steps that high tensile silver paste is placed on the upper surfaces of first screen printing plates, under extrusion of a scraping knife, the high tensile silver paste is printed on the upper surface of a solar cell, and a solar cell printed with a main grid line is obtained; the solar cell printed with the main grid line is dried, and the dried solar cell is obtained; auxiliary grid silver paste good in printing and good in ohmic contact is placed on the upper surfaces of second screen printing plates, under extrusion of the scraping knife, the auxiliary grid silver paste good in printing and ohmic contact is printed on the upper surface of the dried solar cell, and the solar cell printed with the main grid line and the auxiliary grid line is obtained; and the number of the first screen printing plates is smaller than the number of the second screen printing plates. According to the solar cell silk-screen printing method, different screen printing plates and silver paste are adopted for printing the main grid line and the auxiliary grid line, the making cost of the solar cell can be reduced, the conversion efficiency is improved, and in addition, photovoltaic module with the advantages is provided.

The invention provides a printing method for the surface of a plastic plate. The printing method comprises the following process steps that 1) the surface of the plastic plate needing to be printed iscleaned; 2) the cleaned plastic plate is polished by 100-120 meshes and 120 meshes; 3) the polished plastic plate is polished by 500-540 meshes and 540 meshes; 4) the polished plastic plate is subjected to ink printing; and 5) ink is dried in an infrared drying mode. According to the printing method, the plastic plate is polished firstly, then polishing is carried out by a low mesh number, so that the surface of the polished plastic plate has a certain adhesion adsorption effect, the ink can be conveniently adsorbed, meanwhile, the mesh number of polishing is relatively low, and the ink can be more stable after being dried.

The invention discloses a manufacturing method of a silk screen plate capable of reducing gate breaking under electroluminescence imaging. The mesh of the silk screen plate is 290. The silk diameter of the screen cloth on the silk screen plate is 20 micrometers. The membrane thickness of the silk screen plate is 15 micrometers. The tension of the silk screen plate is 26N. The total thickness of the silk screen plate is 45 micrometers. Terpineol is added to the silver paste of the printing silk screen plate, the volume mass ratio of the terpineol is 0.5%, the distance between the screen plate and a printing tabletop is 800-1000 micrometers, and the printing speed is 180-200mm/s. The specification of original silk screen plates is changed, the mesh, silk diameter and membrane thickness of the silk screen plate are lowered, the screen quantity of paste is increased, gate breaking during printing is reduced, the paste is thinned by adding the terpineol into the silver paste, the silver paste can be evenly sprayed by the silk screen plate distance and the printing speed, battery gate breaking quantity is reduced, and battery piece production yield is increased. The silk screen plate is simple in structure, convenient to operation and refined in process, battery piece production efficiency is increased, and gate breaking is reduced.

The invention discloses an atomic index storage method and system based on a bitmap summary model, and the method comprises the steps that a bitmap optimizer carries out grouping storage of proxy keydigital indexes of atomic indexes, and comprises an element group object and a bit set group object; a digital coding module performs digital coding on the atomic indexes to be stored to generate proxy key digital indexes and corresponding group numbers of the atomic indexes; and a matching storage module respectively matches the atomic indexes to be stored with the bit set group object and the element group object of the bitmap optimizer, and stores proxy key digital indexes of the atomic indexes. The number of data entries and the storage size can be reduced, and the aggregation query efficiency is improved.

The invention discloses a sensitive early-warning and buoyancy-adjustable float which is mainly used for fishing, the buoyancy of the float can be changed by only rotating float leg by a fisherman, and the float is adjusted. The float can further transmit lamplight early warning signals to remind the fisherman that fish bites a hook. The working principle of the float includes that if the fisherman hopes that the length of the float exposing the water surface is decreased, the fisherman rotates the float leg clockwise, the float leg drives an adjusting bolt to move downwards, the upper end ofthe adjusting bolt drives an upper float body to close to an lower float body, a telescopic rubber ring is shortened, the size of a telescopic cavity is decreased, the buoyancy of the float is reduced, and the length of the float exposing the water surface is decreased. The fisherman rotates the float leg anticlockwise, the buoyancy of the float is increased, and the length of the float exposing the water surface is increased. When the fish bites the hook, the float can vertically move, the pressure of a pressure sensing diaphragm can be decreased or increased, a pressure sensor instructs a light emitting diode to emit flare light to remind the fisherman of biting of the fish and preparation for lifting the fish.