153results about How to "Not scattered" patented technology

The invention discloses a multifunctional matrix soilless culture method and device. The method comprises the following steps of: filling culture matrix into a porous culture container; placing the porous culture container filled with the culture matrix into a culture bed groove; reserving gaps between the inner wall of the culture bed groove and the porous culture container to form a root exogenous space; planting plants on the porous culture container with the culture matrix; covering the upper opening of the culture bed groove with a covering substance; reserving a plant fixing hole or growth port at the position, wherein the plant is planted, on the covering substance, so that a heat-preserving, a humidity-preserving and black environment is formed in the culture bed groove; and supplying water or nutrient solution to the culture matrix in the porous culture container, wherein in the growth process of the plant, the root grows to permeate the gaps of the porous gap culture container to grow into and out of the culture container and in the space in the bed groove. By the soilless culture method and the soilless culture device, good growth environment and balanced supply of nutrients and water of the root can be guaranteed; and different irrigation modes are suitable, such as the soilless culture method for culturing various crops, the matrix culture method and the matrix and water composite culture method.

A method and a device for breaking a work, a method for scribing and breaking the work, and a scribing device with a breaking function. The method for breaking the work (5) capable of preventing chipping from occurring on the rear surface of the work due to rubbing when the work having a scribe line marked on the surface thereof is broken comprises a work adhering step for stamping the rear surface of the work (5) on an extensible sheet (9), a sheet pulling step for pulling the sheet (9) on which the work (5) is stamped, and a work parting step for moving the scribe line (5c) to the rear surface of the work (5) in the pulled state of the sheet (9). Since the work (5) is pulled off immediately after the work (5) is parted by the tensile force of the sheet (9), the rubbing of the parted work (5) is reduced and the chipping can be prevented from occurring on the rear surface of the work. Also, since the tensile force provided to the work (5) assists in parting the work, the work (5) can be parted with a smaller force.

The invention discloses a preparation method of electroconductive silicone rubber. Acetylene black, aluminum oxide, hydroxyl silicone oil and water accounting for 1% of the acetylene black by weight are mixed and added into a granulator to be produced into acetylene black and aluminum oxide particles for mixing. The silicone rubber has the advantages of high heat conductivity, heat resistance and low compressibility, the tensile strength is larger than 9.6 MPa, the tear strength is above 36 N/mm, and the volume resistivity is smaller than 45 omega.cm.

The invention discloses a nine-directional anti-theft lock. The anti-theft lock is composed of a key and a lock core, wherein the key corresponds to the lock core, and the key and the lock core integrally form the anti-theft lock. According to the nine-directional anti-theft lock, nine directional anti-theft points are formed in one lock so that the nine directional anti-theft points cannot be concluded in place at the same time no matter what technological means are adopted by thieves and masters for unlocking; unlocking tools and unlocking methods which can be found on Internet cannot open the nine-directional anti-theft lock and only the model key can open the lock, so that one lock only can be opened by one key and real anti-theft effect is realized.

The invention relates to an effective veering cleaning machine, which comprises a body, a feeding device and an ultrasonic generating device. The feeding device comprises a rail. The ultrasonic generating device comprises a vibration plate. The upper surface of the rail and the upper plane of the ultrasonic vibration plate are coplanar and connected in sequence. The rail and one end of the vibration plate are provided with a regulating pressure plate and a regulating rail. The feed end of the rail is provided with a material-pushing device. The material-pushing device comprises a cylinder, a fixed material-pushing plate and an adjustable material-pushing plate. The fixed material-pushing plate has flexible connection with the adjustable material-pushing plate. The invention can clean various bearings or the parts of bearing and has high efficiency and good cleaning effect.

The invention relates to a porous rotating spherical polygonal suspension filler which comprises an outer sphere and an inner core.The inner core can rotate in the outer sphere, the outer sphere is formed by connecting two hemisphere frames in a butt-joint mode, each hemisphere frame is composed of three circular ring sheets and multiple sets of support sheets which intersect with the circular ring sheets vertically and horizontally, and the inner core is composed of two soft circular rings, multiple sets of support rods which connect the soft circular rings and soft fiber bundles fixed to the support rods; the circular ring sheets intersect with the support sheets vertically and horizontally to form a fishing net-shaped hollow structure, the circular ring sheets sequentially comprise the first circular ring sheets, the second circular ring sheets and the third circular ring sheets from small to large, each third circular ring sheet on the hemisphere frames comprises an upper circular ring sheet body and a lower circular ring sheet body, and the upper circular ring sheet bodies are connected with the lower circular ring sheet bodies through bolt plugs and bolt plug holes.The hollow filler has the advantages of being large in specific surface area, large in quantity of contained microbial strains, capable of achieving material biodegradation resistance, extremely little in excess sludge, low in preparation cost, convenient to assemble and disassemble and long in service life.

The invention relates to biodegradable material, specifically relates to a full biodegradable fiber-reinforced starch foaming tableware and a preparation method thereof. The foaming tableware is divided into two layers of an outer layer and an internal layer, the outer layer is prepared from the following components in mass percent: 50 to 82 percent of cassava starch, 5 to 20 percent of biodegradable short fiber, 5 to 10 percent of biodegradable flexibilizer, 1 to 3 percent of compatilizer, 5 to 10 percent of foaming agent, 1 to 5 percent of heat insulation agent and 1 to 2 percent of releasing agent. All the components are mixed and stirred uniformly, then biodegradable thin film is sprayed and coated on a mixture subjected to hot press molding so that the full biodegradable fiber-reinforced starch foaming tableware is prepared. The tableware has the advantages that the strength is high, the rigidity is large, the toughness is good, the foaming ratio is high, the foaming aperture is small, the heat insulation is good, the water-resistance and oil-resistance is good, and all the material can be fully biodegraded so as to be the best choice to substitute a foaming polystyrene tableware.

A combine comprises: a yield measurement container (32) provided with a yield receiving opening (32a) for receiving at least some of the grains supplied to a grain tank (15) for accumulating grains obtained by threshing, the yield measurement container (32) being also provided with a yield discharge opening (32b) for discharging received grains, the yield measurement container (32) being further provided with a yield shutter (34) for opening and closing the yield discharge opening (32b); a yield measurement section for detecting, while the yield shutter (34) is closed, that a predetermined volume of grains has been accumulated in the yield measurement container (32) and outputting a detection signal; a time calculation section for calculating, on the basis of the detection signal, accumulating time required to accumulate the predetermined volume of grains; and yield calculation section for calculating a yield per unit travel on the basis of travel speed and the accumulating time.

The invention discloses a loss-proof tie comprising a tape body and a lock head. The tape body comprises a first tape body and a second tape body, and both the first and second tape bodies are located at the same end of the lock head and are disposed in parallel. Each of the first and second tape bodies is provided with a plurality of wedge teeth. The lock head is provided with a first fastening hole having a positioning lock tongue and a second fastening hole having a positioning lock tongue. The positioning lock tongue in the second fastening hole comprises a clamping part provided with retaining teeth, a pull part and a connecting part. One retaining tooth side of each clamping part is provided with an operating surface, and a gap is formed between the other side of each clamping part and the wall of the corresponding fastening hole; the pull parts can be pulled to drive the retaining teeth connected with the pull parts to move; after the first tape body passes through the first fastening hole, a demountable first tie ring is formed; after the second tape body passes through the second fastening hole, a demountable second tie ring is formed. The loss-proof tie is convenient to use and loss-proof.

The invention belongs to the technical field of tire production and particularly relates to a rubber material strip cutting machine with a fast cutter changing function. The rubber material strip cutting machine with the fast cutter changing function comprises a rack and a cutter assembly; the cutter assembly comprises a fixed supporting base and a movable supporting base; the inner ring positionof a rotating bearing of the movable supporting base is coaxially sleeved with an inner shaft sleeve; and a hole and shaft inserting connection type bearing cooperation relationship is formed betweenthe corresponding shaft ends and/or the corresponding shaft end of an upper shaft body and/or a lower shaft body and the movable supporting base. The rubber material strip cutting machine further comprises a horizontal direction mold drawing mechanism which is fixedly connected to the rack through a rotating base, so that the horizontal direction mold drawing mechanism drives the movable supporting base till the inner shaft sleeve completely disengages from the shaft ends and/or the shaft end of the upper shaft body and/or the lower shaft body; the horizontal direction mold drawing mechanism can be used for driving the movable supporting base to generate a swinging action and completely avoid the axial direction disassembling and assembling path of hobbing cutters and/or a hobbing cutter at the position of the upper shaft body and/or the lower shaft body. The rubber material strip cutting machine with the fast cutter changing function can efficiently achieve the fast cutter changing requirement on the hobbing cutter, and has the advantages of further improving the production efficiency and making cutter changing operation easy, convenient and fast.

The invention discloses formed fermented glutinous rice and a production process thereof. The production process comprises the following steps: extruding soaked, cooked and twisted sticky rice in a packaging bottle into a sticky rice cake, providing a funnel-shaped groove in the center of the sticky rice cake by virtue of a former, directly fermenting and ageing the sticky rice cake after the groove is provided in the packaging bottle, and finally, covering and sterilizing to prepare the formed fermented glutinous rice. The formed fermented glutinous rice produced by adopting the production process can not be scattered in shape, has good forming effect and compactness, is attractive in appearance and excellent in color, and has a good taste; fermentation ventilation, oxygen consumption and temperature parameters can be accurately controlled, the fermentation efficiency is increased, and the fermentation time is shorted by 2-3 days in comparison with a conventional fermentation process up to 1 week.

The invention relates to an industrial device, and in particular relates to a wire coiling and uncoiling device. The device comprises a translation mechanism, a guide rail, a rack, a first straight gear, a second straight gear, a wire roller and a chuck; the wire roller is coiled with a conductor; the chuck is fixedly connected to a movable part of the translation mechanism and clamps a free end of the conductor; the movable part of the translation mechanism is fixedly connected with the rack through a connecting part; the rack is positioned on the guide rail to be glidingly connected with the guide rail, wherein the rack engages with the first straight gear which engages with a second straight gear; the second straight gear is coaxially fixedly connected with the wire roller. The device is convenient to use, and automatic to coil and uncoil a wire as the translation mechanism runs, so that the wire can be avoided disordering, and manual coiling and uncoiling is saved.

The invention discloses a split two-stage trash compressor compression head. The split two-stage trash compressor compression head is characterized by comprising a main compression head (1) body; an auxiliary compression head body (2) is arranged below the main compression head body (1); the main compression head body (1) and the auxiliary compression head body (2) form the two-layer compression head; and the auxiliary compression head body (2) can be controlled by an auxiliary compression head stretching and retracting device to independently stretch out and retract. According to the split two-stage trash compressor compression head, the auxiliary compression head body is arranged below the main compression head body, so that the two-layer compression head is formed. On the basis of the characteristic that trash cannot be continuously separated, in the divorcing process of a machine case of a compression system, the rebounding space of the trash is reduced and the main rebounding direction of the trash is changed through the auxiliary compression head body; after the main compression head body retreats, the trash is blocked in a box by the compression head and cannot be rebounded because of the continuous relevancy of the trash; and therefore a gate can be smoothly turned on, and no slag inclusion or trash scattering is caused after the trash disengages from the box.

The invention relates to a chemical fiber drying mechanism which comprises a drying chamber, a conveying belt, a first combined heating device and a second combined heating device. The bottom of an annular air pipe of the first combined heating device and the top of an annular air pipe of the second combined heating device are each provided with a plurality of air outlet holes. A first metal heating plate and a second metal heating plate are arranged on the right side of the upper portion of the drying chamber and the left side of the lower portion of the drying chamber respectively. The top wall of the drying chamber is an arc-shaped wall protruding upwards, and the bottom wall of the drying chamber is an arc-shaped wall protruding downwards. The height of the first metal heating plate is smaller than that of the first combined heating device, and the height of the second metal heating plate is smaller than that of the second combined heating device. The conveying belt is of a metal net structure, and a plurality of limiting rods are arranged on the metal net. According to the structure, it can be guaranteed that chemical fibers are evenly heated in the drying process, hot air circulation is effectively formed, and meanwhile the chemical fibers cannot be scattered or wound.

The invention discloses a conveying turnover device for a plastic sealing strip of an integrated circuit and belongs to the field of integrated circuit package auxiliary equipment. The conveying turnover device mainly comprises a horizontal operation platform, a belt conveying mechanism and a strip turnover mechanism. The packaged integrated circuit strip is conveyed to a front side marking position; after the front side is marked, the strip is conveyed to the strip turnover mechanism for overturning for 180 degrees; and then, the strip is conveyed to a rear side marking position for marking the rear side. According to the invention, the positive and negative laser marking for the integrated circuit strip is simultaneously performed on a same device, so that the production cost of the products is effectively lowered and the production efficiency of the products is increased; the structure is simple and the operation is convenient; and the conveying turnover device is suitable for the marking operation of the plastic sealing strips of the integrated circuits in different sizes by adjusting the heights of a reset spring and a reset rod on an upper flipper-shaped clamp plate and a lower flipper-shaped clamp plate.

The invention relates to the technical field of computer software and hardware auxiliary equipment, and discloses a quick and tidy replacement device for keyboard keycap replacement, which comprises abase, the surface of the base is rotatably connected with a connecting rod, the upper end of the connecting rod is rotatably connected with a supporting rod, and the upper side of the base is rotatably connected with a rotating shifting block; and a key shaft is arranged on the surface of the base, and key caps are arranged at the upper end of the key shaft. According to the quick and tidy replacement device for keyboard keycap replacement, through cooperative use of the base, the connecting rod, the supporting rod, the rotating shifting block, the key shaft, the key caps, the keyboard cover,the rotating buckle, the buckle switch rod, the stop block and the like, all the key caps can be separated from the key shaft only by rotating the rotating rod, and the key caps are arranged on the keyboard cover without being scattered; and the key caps can be taken down by taking down the keyboard cover after the buckles of the keyboard cover are uncovered, the step of disassembling the key caps is simplified, and the time and labor for disassembling the key caps are reduced.