35results about How to "To achieve the effect of replacement" patented technology

The invention discloses a color replacement method base on an HSV space, which belongs to the technical filed of special effect processing and analysis of videos and images. The method comprises the following steps: firstly, converting a source color and a target color from an RGB space to the HSV space; then calculating the difference values delta H, delta S and delta V between the components H, S and V of the source color and the components H, S and V of the target color; then, converting the input images from the RGB space to the HSV space; respectively adding the delta H, the delta S and the delta V into the components H, S and V requiring color pixel replacement in the input images; and finally, converting the images after the color replacement from the HSV space to the RGB space. The invention realizes the replacement effect on the colors in a certain range in the images or the videos, and is particularly suitable for being used in high-quality and high-efficiency special effect treatment and analysis of videos or images.

The invention discloses a spinning machine capable of regularly clearing up cotton wool. The spinning machine capable of regularly clearing up the cotton wool comprises a machine body and a wool clear-up machine; a work head is installed on a work part on the upper portion of a body of the machine body; a through hole cut in one side of a body of a dust sucking machine shell is connected with a wool discharging pipe; an upper dust sucking channel is installed on one side, on the top of the machine body, of the dust sucking machine shell; a collecting pipe is installed below the dust sucking machine shell; a through hole in the upper portion of the collecting pipe is connected with a collecting cover, and the collecting cover is communicated with an air conveying pipe; one end of the air conveying pipe is closed, and the other end of the air conveying pipe is connected with one side of the wool clear-up machine; the other side of the wool clear-up machine is connected with one side of a radial flow type draught fan; the other side of the radial flow type draught fan is connected with an air discharging pipe; and the bottom of the wool clear-up machine is connected with a wool conveying pipe. According to the spinning machine capable of regularly clearing up the cotton wool, the cotton wool on the outside is sucked in by a dust sucking machine to be intercepted by a filter screen, then the cotton wool is blown into the wool conveying pipe by a wool clear-up draught fan, the effect of automatically clearing up the wool is achieved, operation is easy, the work efficiency is high, and reliability is good.

The invention discloses a disk knitter gear structure which is an integrated structure processed by nylon materials. The gear comprises a spoke, an outer gear ring and a lug loop for assembling, wherein the outer gear ring and the lug loop are arranged at the circumferential side of the spoke; the lug loop is arranged at one side of the outer gear ring; the outer gear ring is combined by an upper gear ring and a lower gear ring; the upper gear ring and the lower gear ring are separated by an annular groove; the shifting teeth of the upper gear ring and the lower gear ring are identical; and each shifting tooth of the two gear rings extends to the inner end and the outer end of the top surface of each gear ring along the axial direction of the gear. The disk knitter gear of the invention is processed and formed by nylon materials; because nylon is one of plastic materials, when the disk knitter gear is meshed with peripheral small gears, the meshing process has low noise and nearly has no noise; and the disk knitter gear has the advantages of strong wear resistance, noise absorption, shock reduction, convenient maintenance, low production cost and the like.

The invention discloses a stir friction welding device for an aerospace cylinder structural part. The stir friction welding device comprises telescopic supporting rods. The top ends of the telescopicsupporting rods are in welding connection with a top fixing plate, the middle of the top fixing plate is connected with middle connecting rods through sleeves, the middle connecting rods are sleeved with sliding sleeves, and middling fixing blocks are arranged between the sliding sleeves. The top ends of second automatic telescopic rods are connected with driven gear discs through bearings, the lower parts of the driven gear discs are in meshed connection with a driving gear disc, the middle of the driving gear disc is connected with a rotating shaft, stir friction heads are arranged at the top ends of the driven gear discs, and a fixing installation plate connected through connecting shafts is arranged on the upper parts of the middle fixing blocks. In the use process of the stir frictionwelding device for the aerospace cylinder structural part, stir heads can be regulated automatically to make the whole welding process in a consecutive state, and the working efficiency of the wholedevice is high.

The invention discloses a storage cabinet with a moisture-proof function. The storage cabinet comprises a cabinet body, wherein a supporting plate is fixedly connected between the left side wall and the right side wall of an inner cavity of the cabinet body; a vertical plate is fixedly connected to the top of the supporting plate; mounting bins are fixedly mounted at the left and right sides of the bottom of the cabinet body respectively, wherein one ends of the mounting bins penetrate through and extend to the outside of the cabinet body; sliding rails are fixedly mounted on the left side wall and the right side wall of the inner cavities of the two mounting bins respectively; and movable plates are movably mounted in the two mounting bins respectively. According to the storage cabinet with the moisture-proof function, by arranging storage boxes, a moisture-proof agent can be put into the storage boxes, and the bottoms of the storage boxes are provided with fine holes, so that the moisture-proof agent plays an effect; and by arranging a handle on the front surface of each partition plate, a user can conveniently pull the handle to move the corresponding partition plate, so that articles can be taken out or stored, and the storage cabinet can be moved without being limited to a certain position.

The invention relates to the field of sewage treatment, and discloses a rural domestic sewage treatment system, the rural domestic sewage treatment system comprises a liquid storage tank and a sewagedischarge pipe, wherein the liquid storage tank is an opening, a tank cover is opened at the opening of the liquid storage tank from the center to the two sides, the center of the tank cover is provided with a first sewage outlet, and the bottom center of the liquid storage tank is provided with a through hole; the liquid storage tank is provided with a centrifugal tank which is coaxial with a central axis, taper covers capable of being opened to two sides are arranged the opening of the centrifugal tank, the center of the taper cover is provided with a second sewage outlet, the centrifugal tank is introduced into the sewage discharge pipe through the first sewage outlet and the second sewage outlet, the centrifugal tank wall is provided with a centrifugal hole, the lower part of the through hole is provided with an electric motor, and the center of the bottom of the centrifugal tank is provided with a rotating mechanism. The rural domestic sewage treatment system can realize the purpose of solid-liquid separation of rural domestic sewage, the domestic sewage is subjected to solid-liquid separation and then treatment, the treated domestic sewage can be used for rural production demand, and the method effectively utilizes the products produced after domestic sewage treatment, and can be more useful for treating domestic sewage.

The invention provides a calculus fetching mesh basket suitable for the urinary system, and specifically comprises a device body, wherein a connecting device is mounted on the outer side of the device body; a calculus fetching device is slidably arranged on the outer side of the device body, and an auxiliary mechanism is fixedly arranged on the front side of the device body; an adjusting mechanism is fixedly arranged at the bottom of the connecting device; a fixing device is fixedly arranged at the bottom of the adjusting mechanism; a mesh basket device is slidably arranged in the auxiliary mechanism; and an adsorption mechanism is fixedly arranged in the mesh basket device. According to the calculus fetching mesh basket suitable for the urinary system, an adjusting gear is matched with a toothed plate to realize the purpose that a transverse column drives connecting frames to move front and back, the effect of effectively controlling the moving speed of a catheter is achieved, and the effect of preventing a mesh basket piece from moving too fast is achieved.

The invention discloses a patient head fixing device for scanning examination in the nuclear medicine department, and relates to the technical field of medical instruments, in particular to the patient head fixing device for scanning examination in the nuclear medicine department, which comprises a head fixing device body, and clamping plates are movably mounted on the left and right sides of the upper end surface of the head fixing device body. According to the patient head fixing device for scanning examination in the nuclear medicine department, through cooperation of a head fixing device body, an adjusting device, a second motor and a synchronizing device, the effect of synchronous rotation of an arc-shaped block is achieved through circumferential rotation of a gear in the adjusting device, and the effect of angle adjustment of the head fixing device body is achieved; the problem of manual adjustment of the head fixing device body is effectively solved, a manual mode is replaced with a mechanical adjustment mode, the workload of medical staff is relieved, the step of multiple adjustment during scanning is omitted, the scanning progress is accelerated, and the head scanning efficiency is improved.

The invention provides auxiliary bagging and receiving equipment for a wheat bin opening, and relates to the field of wheat filling. The auxiliary bagging and receiving equipment for the wheat bin opening comprises a bin body, two mounting plates are arranged below the bin body, a material receiving box is arranged between the two mounting plates and located below the bin body, a hose is arranged in the material receiving box, the lower end of the bin body is sleeved with the upper end of the hose, and a material receiving plate is arranged in the material receiving box and located below the hose. A supporting shaft fixedly penetrates through the front surface of the material receiving plate. According to the auxiliary bagging and receiving equipment for the wheat bin opening, by arranging a limiting groove, a sliding block, a tooth-missing gear, a guide plate and a tooth belt, the effect that a snakeskin bag is replaced in the process that wheat falls onto the material receiving plate is achieved, and the problems that when the snakeskin bag is replaced, the bin opening needs to be continuously opened and closed, the working efficiency is low, and sometimes, the snakeskin bag is directly replaced, so that the wheat is scattered outside the snakeskin bag, and great inconvenience is caused to subsequent cleaning.

The invention relates to the technical field of draw-bar boxes, and discloses a draw-bar box auxiliary device capable of replacing rollers and protecting hands. The draw-bar box auxiliary device comprises a machine shell, a fixed block is fixedly connected in the machine shell, a first long rod is slidably connected in the fixed block, movable rods are arranged on the two sides of the first long rod, a first push rod is arranged on the upper portion of the first long rod, a second long rod is arranged on the left side of the first push rod, and a supporting rod is arranged at the bottom of the second long rod. According to the draw-bar box auxiliary device capable of replacing the rolling wheels and protecting the hands, when the fixed block is separated from the machine shell, the left end of the fixed block drives the supporting rod to slide upwards, so that a movable contact on the surface of the supporting rod is in contact with a fixed contact, meanwhile, the right end of the fixed block drives a second push rod to slide downwards by extruding an electro-rheological body, the electro-rheological fluid solution becomes solid, the position of the second push rod is fixed, and the trend that the draw-bar box continues to incline is prevented, so that a protection effect is achieved.

An unmanned aerial vehicle electromagnetic field test board disclosed by the invention comprises a test board main body and a base, the top of the test board main body is provided with a first adjusting device, the top of the test board main body is fixedly connected with a fixed bearing frame, the top of the test board main body is movably connected with an adjustable bearing frame, the first adjusting device can adjust the adjustable bearing frame, the first adjusting device comprises a second adjusting rod, an adjusting nut, a second sliding rod and a second sleeve rod, the second adjusting rod penetrates through the test board main body, and the end, located at the top of the test board main body, of the second adjusting rod is fixedly connected with the outer side wall of the adjustable bearing frame. According to the invention, through the cooperation of the second adjusting rod, the adjusting nut, the second sliding rod, the second adjusting rod and the adjustable bearing frame support, the bearing effect of unmanned aerial vehicles with different sizes is realized, and the unicity of unmanned aerial vehicle bearing caused by the fixed arrangement of the test board bearing frame is avoided.

The invention discloses a surface-hydrophilic artificial turf and a manufacturing process thereof, and relates to the technical field of hydrophilic artificial turfs.The surface-hydrophilic artificial turf comprises an artificial hydrophilic turf body, the artificial hydrophilic turf body comprises an artificial turf body, and aquatic plants are arranged at the top of the artificial turf body and comprise compression-resistant layers; an anti-pulling layer is arranged on the outer surface of the top of the compression-resistant layer, a high-temperature-resistant layer is arranged on the outer surface of the top of the anti-pulling layer, an anti-deformation layer is arranged on the outer surface of the top of the high-temperature-resistant layer, and a hydrophilic layer is arranged on the outer surface of the top of the anti-deformation layer. Two buckle plates are attached and overlapped, the surface of a buckle ring is matched to penetrate through an inlet to be clamped into a buckle groove, the lawn is divided into multiple blocks, the characteristic that the lawn is locally replaced is achieved, and the problem that forage is directly thrown into the lawn, so that the lawn cannot be damaged is solved. The problem that the whole lawn needs to be replaced during later maintenance is solved, and the effect that the local part of the lawn can be replaced is achieved.

The invention discloses a multipurpose replaceable radiator light source assembly. The multipurpose replaceable radiator light source assembly comprises a radiator light source body; a clamping ring is arranged at the mounting end of the radiator light source body; and the interior of the radiator light source body is set to be of a hollow structure in correspondence to the interior of the clamping ring. The multipurpose replaceable radiator light source assembly has the advantages that the light source assembly can be matched with a lamp body of any lamp under the condition of the same wattage in a buckle mode, the application range of a radiator is expanded, and the radiator inventory is reduced, thereby solving the problems that the situation that the production and mounting of the radiator cannot be rationally arranged, and the radiator inventory are easily caused because one type of lamp is matched with one type of radiator in the existing lamp radiator.