171results about How to "Play the role of covering" patented technology

The invention discloses a tree trunk whitening device with a whitening liquid recycling function. The device comprises a power vehicle body, wherein the power vehicle body comprises a rear-arranged cab and a front-arranged whitening system, and the whitening system comprises a hydraulic lifting mechanism, a spraying mechanism, a material pool, an electric pump and a whitening liquid recycling mechanism; the hydraulic lifting mechanism is connected to the spraying mechanism, and the whitening liquid recycling mechanism is arranged at the front end of a mounting platform and extends to the frontof the mounting platform; and the whitening liquid recycling mechanism comprises frameworks, waterproof curtains and a recycling pump, the waterproof curtains after being mounted on the frameworks have a shielding effect in the vertical direction, recycling pools for collecting whitening liquids are formed at the bottoms of the waterproof curtains, and the recycling pools and the material pool are connected through the recycling pump. According to the device, the whitening liquid recycling mechanism is designed according to the design concept of the spraying mechanism, on one hand, the whitening liquid recycling mechanism can prevent the whitening liquids from splashing after the whitening liquids are sprayed out, and on the other hand, the whitening liquid recycling mechanism can recoverthe redundant whitening liquids to facilitate cycle use of the whitening liquids so that the influence of the whitening operation on the surrounding environment can be avoided.

The invention relates to a method for preparing a lithium ion battery negative pole piece. The method comprises the following steps: (1) performing dry mixing on a negative active material and a conductive agent so as to obtain a dry mixture; (2) adding a negative additive, a thickening agent and a first solvent into the dry mixture so as to obtain a first mixture; (3) adding an adhesive and a second solvent into the first mixture so as to obtain a second mixture; and (4) adding a third solvent into the second mixture so as to obtain precast pulp, coating the precast pulp, thereby obtaining the lithium ion battery negative pole piece, wherein the negative additive is polyether-modified organic silicone oil. Due to the added polyether-modified organic silicone oil, bubbles can be effectively removed, and an emulsifying effect is achieved, so that the uniform lithium ion battery negative pole piece can be obtained, and the safety of a lithium ion battery is further improved. Colloid does not need to be prepared in advance in the preparation method, the whole pulping process can be completed in the same equipment, the production efficiency is high, and the cost is low.

The invention relates to an apartment bed, in particular to a multifunctional apartment bed. According to the multifunctional apartment bed, articles can be conveniently stored and taken out, and thespace of a bedroom is saved. The multifunctional apartment bed comprises a bed, a storage assembly, a placement assembly, a clamping assembly and the like. A storage assembly for shielding in a sliding mode is arranged on the left portion of the bed, a containing assembly for containing in a rotating mode is arranged on the right portion of the bed, and a clamping assembly for clamping in a sliding mode is arranged on the right portion of the bed. The placing assembly is matched with the clamping assembly; the multifunctional apartment bed can be quickly opened for placement; according to thestorage cabinet, space is effectively utilized, people can store articles more conveniently through the storage assembly, meanwhile, the curtain can shield the articles placed by people and prevent dust from entering the storage cabinet, and through cooperation of the cover plate and the clamping sleeve, people do not need to climb up and down stairs when taking books or putting the books back, sothat safety is improved.

The invention belongs to the technical field of breeding and discloses a balance type feeding device used in a henhouse. The balance type feeding device used in the henhouse comprises an articulated column, wherein a horizontal balance plate is hinged to the upper end of the articulated column, a machine frame is arranged above the balance plate, and a feeding trough is arranged between the machine frame and the balance plate, is connected with the machine frame through a spring, is located on the left side of the central line of the articulated column and abuts against the upper surface of the balance plate. A supporting column is arranged on the balance plate and located on the right side of the central line of the articulated column, a guide plate is arranged at the upper end of the supporting column and is obliquely arranged in the mode that the left is lower than the right, the left end of the guide plate extends into the upper portion of the feeding trough, a feed intake pipe is arranged above the guide plate, the upper end of the feed intake pipe is communicated with a feed storage container, the feed storage container is fixed to the machine frame, and the guide plate abuts against the lower end of the feed intake pipe and seals the lower end of the feed intake pipe. By the adoption of the balance type feeding device used in the henhouse, the technical problem that an existing feeding device difficultly controls the adding amount of a chicken feed and accordingly causes waste due to excessive chicken feed adding is solved.

The invention discloses an antibacterial flame-retardant needle-punched compound nonwoven fabric preparation method. An antibacterial flame-retardant needle-punched compound nonwoven fabric has advantages of high structural strength and texture compactness, environmental friendliness, safety, reliability, convenience in manufacturing, wide application range and the like and provides a cottony comfortable handfeel. Antibacterial microcapsules are uniformly distributed in an antibacterial layer, excellent broad-spectrum, slow-release and bactericidal effects are achieved, drug tolerance and toxicity are avoided, and antibacterial and bacteriostatic effects are effectively achieved due to adding of nano zinc oxide and chitosan. Owing to adding of essence aromatic substances, the microcapsulescontinuously emit aroma in a utilization process to mask odors, and a high popularization and application value is achieved. The practice proves that the antibacterial effect is still kept even the fabric is washed for multiple times, and the antibacterial nonwoven material is promising in prospect.

The invention provides an electroplated lateral shielding device for a top-clamp type printed circuit board. Two ends of a ship-shaped baffle are respectively provided with a pair of lateral baffles; each lateral baffle is provided with a sliding chute; the lateral baffles are connected with the ship-shaped baffle by connecting rods; one end of each connecting rod is fixedly connected on the ship-shaped baffle by a fixed shaft, while the other end of each connecting rod is connected on each sliding chute by a movable shaft; and weights leading the lateral baffles to maintain low gravity center are fixed on the lateral baffles. The invention can reduce invalid production, reduce material waste, reduce the partial difference between setting thickness by electroplating and actual operation, and meet the control requirement of electroplating evenness.

The invention relates to the technical field of illuminating lamps, and discloses an LED illuminating lamp convenient to maintain. The lamp comprises a lampshade, wherein fixed wires are fixedly mounted on the left side and the right side of the top of the lampshade respectively; connecting rods are fixedly mounted on the left side and the right side of the bottom of the lampshade respectively; afixed block is fixedly mounted at the bottom of each connecting rod, and the opposite side of the fixed block is movably provided with a rotating disc; the opposite side of the rotating disc is movably provided with a movable block, and the opposite side of the movable block is fixedly provided with a lamp holder; the left side of the lamp holder is fixedly provided with limiting springs located on the upper and lower sides of the movable block; the top of the lamp holder is fixedly provided with a connecting wire; the opposite side of the lamp holder is fixedly provided with an LED lamp; theopposite side of the fixed block is movably provided with a cleaning knob; and the left side and the right side of the bottom of the lampshade are fixedly provided with limiting plates. According to the LED illuminating lamp convenient to maintain, the operation is relatively simple, the LED illuminating lamp is convenient to maintain, the lighting effect of the LED illuminating lamp is improved,and the LED illuminating lamp is more convenient to use.

The invention discloses an injection molding glue feeding device for an automobile decorating part. The injection molding glue feeding device comprises a box body. The top of an inner cavity of the box body is fixedly connected with a hot melting box. The left side of the top of an inner cavity of the hot melting box communicates with a feeding hopper. The top of the feeding hopper penetrates to the top of the box body. The top of the inner cavity of the hot melting box is fixedly connected with a transverse plate in the transverse direction. Through cooperative use of an electric heating plate, an aluminum alloy heat conduction plate, supporting bearing pedestals, the hot melting box, the transverse plate, a motor, crushing teeth, a crushing rotating rod, a stirring rotating rod, stirringrods, a cooling fan, a second driven bevel gear, a first driven bevel gear, a rotating shaft, a driving bevel gear, an inserting rod, a filter screen and a clean turbine, the advantages of even hot melting and rapid cooling are achieved; and the problems that the hot melting efficiency of an existing injection molding glue feeding device is poor, a large amount of machining time is needed, the effect of cooling molds is general, the forming time is greatly increased, and therefore the machining efficiency of the injection molding glue feeding device is reduced are solved.

The invention discloses a projection device for digital media playing capable of being covered and conveniently adjusted an inclined angle. The device comprises a protective shell, an infrared receiver, a sliding base and a top plate, wherein a projector is arranged inside the protective shell, buffer supporting legs are installed below the projector, a through hole is formed in the upper surfaceof the protective shell, and a first driving motor is installed on the front end surface of the protective shell; a transmission gear is installed at the tail end of the first driving motor, the infrared receiver is arranged on the outer side of a dustproof baffle, a bearing frame is installed above the protective shell, a third driving motor is installed below the top plate, and the third drivingmotor is connected with the bearing frame through a rotating shaft in the lower part. The projection device for digital media playing capable of being covered and conveniently adjusted the inclined angle is provided with the infrared receiver, the two driving motors are started through the infrared receiver, so that the adjustment of the whole rotation for controlling can be facilitated, and thecontrol can be carried out remotely, and the use is convenient.

The invention relates to the field of buildings, and particularly relates to a large-volume concrete comprehensive curing system. The large-volume concrete comprehensive curing system comprises a cooling unit and a curing unit, wherein the curing unit comprises a water storage baffle plate; the water storage baffle plate is annular; the water storage baffle plate sleeves the outer side of concrete, and the upper end of the water storage baffle plate is higher than the concrete; a water storage tank is formed by the water storage baffle plate and the top of the concrete; the cooling unit comprises a water inlet pipe, a water guide pipe, a cooling pipe and a circulating piece; the water guide pipe is connected with the water storage tank; the water guide pipe is detachably connected with the water inlet pipe; the water inlet end and the water outlet end of the circulating piece respectively communicate with the water inlet pipe and the cooling pipe; the cooling pipe is positioned in the concrete; and one end, far away from the circulating piece, of the cooling pipe communicates with the water storage tank. The large-volume concrete comprehensive curing system disclosed by the invention can be used for simultaneously performing cooling water circulation and pouring, so that the operation is simplified, and water resources are saved.

The invention discloses a multifunctional experimental table for chemical experiments. The multifunctional experimental table comprises a box, wherein a rotating shaft penetrates through the bottom onthe left side of the box; a turntable is fixedly connected with the left side of the rotating shaft; a first conical gear is fixedly connected with the right end of the rotating shaft; a second conical gear is meshed with the top of the right side of the first conical gear; a moveable column penetrates through the second conical gear. According to the invention, the box, the rotating shaft, the turntable, the first conical gear, the second conical gear, the moveable column, the sleeve block, the connecting rod, the support plate, the first storage box, the groove, the through hole, the pull ring, the pull plate, the limiting block, the second storage box and the baffle are used together for solving the problem of less functions of the present chemical experimental table. The multifunctional experimental table for chemical experiments has the advantage of multifunction, meets the student requirement, is capable of preventing the chemical experimental tools from excessively occupying the experimental table, is convenient for the user to experiment and is convenient to move.

The invention relates to concrete mixing equipment for airport construction. The concrete mixing equipment comprises a main body, a motor, a first bearing, a rotating shaft, two supporting legs and a plurality of mixing plates, and further comprises a cleaning mechanism and a discharging mechanism. The cleaning mechanism comprises a plurality of cleaning assemblies, and the discharging mechanism comprises a rotating rod, two vibration assemblies, a plurality of convex blocks and a plurality of connecting rods. According to the concrete stirring equipment for airport construction, the function of cleaning the inner wall of the main body is achieved through the cleaning mechanism, concrete waste caused by the fact that concrete adheres to the inner wall of the main body is prevented, and therefore the practicability of the equipment is improved, the function of vibration of a discharging pipe is achieved through the discharging mechanism, concrete in the discharging pipe can be shaken off, the moving speed of the concrete in the discharging pipe is increased, so that the discharging effect can be improved, and the discharging efficiency is improved.

The invention discloses an electromobile handle with a high comfort degree. The electromobile handle with the high comfort degree comprises a shell; a casing pipe is fixedly connected to the left side of the inner wall of the shell, the right side of the casing pipe penetrates through the outer side of the shell, and the surface of the casing pipe is sleeved with a first heat-insulation plate; and at least three heating units are arranged in an inner cavity of the first heat-insulation plate and each comprises a protective shell, and the inner walls of the protective shells are fixedly connected with a second heat-insulation plate. According to the electromobile handle with the high comfort degree, through arrangement of the shell, the heating units, the protective shells, the second heat-insulation plate, heat conductive rods, a first through hole, heating rods, a heating pedestal, a damping pad, an outer ring, connecting shells, springs, a third through hole, an inner spring and a second through hole, the problem that an existing electromobile handle is low in comfort degree is solved, and the electromobile handle with the high comfort degree has the advantage of being high in comfort degree, brings convenience to a user for using and is high in usability and worthy of being popularized.

The invention relates to a new-energy electric vehicle device with rapidly-replaceable vehicle-mounted power batteries. The new-energy electric vehicle device with the rapidly-replaceable vehicle-mounted power batteries comprises a worktable in a hollow cuboid structure, the worktable is provided with four lifting locking slots, and the inside of every lifting locking slot is provided with a locking lifting platform; the inside of the worktable is provided with two fixed locking devices; the upper end of the worktable is provided with a disassembling device, the front end of the worktable is provided with a battery conveying device; every locking lifting platform is composed of a locking lifting hydraulic cylinder mounted on the worktable, and the top end of the locking lifting hydraulic cylinder is mounted on a locking lifting disc through a flange. The new-energy electric vehicle device with the rapidly-replaceable vehicle-mounted power batteries can solve the problems that existingnew-energy electric vehicle replacement processes require manual fixation of a new-energy electric vehicle, assembly and disassembly of the batteries of the new-energy electric vehicle through existing hoisting tools as well as manual transportation of new-energy batteries to result in poor stability of electric vehicle fixation and the like.

The invention relates to a researching device and particularly relates to a swing type soil hardness researching device. The swing type soil hardness researching device has the functions of synchronously withdrawing and releasing a rope and testing the soil hardness through automatically hammering in a swing manner. According to the technical scheme, the swing type soil hardness researching devicecomprises a vehicle frame, a contact switch, a first mounting plate, a motor, a cam and the like, wherein a first opening is formed in the right part of the vehicle frame, a first through hole is formed in the left part of the vehicle frame, the contact switch is mounted in the vehicle in the right side of the first opening, the first mounting plate is fixedly connected to the right side of the upper part of the vehicle frame, and the motor is mounted on the first mounting plate. The device has the functions of synchronously withdrawing and releasing the rope and testing the soil hardness through automatically hammering in a swing manner, the function of calculating the soil hardness through a ruler is realized, and the disadvantages that the time and the labor are wasted during manual striking, arms of a work are numbed during the hammering of stone, and the hammering difficulty is large are solved; and the device has the characteristics of convenience in use, safety in use simplicity in operation, low manufacturing cost and the like.

The invention relates to the rubbish smashing technology field, in particular to a rubbish smashing device for environment protection. The rubbish smashing device for the environment protection comprises a support seat, wherein a discharging device is arranged on the left side of the top end of the support seat, a smashing box is arranged on the right side of the discharging device, the smashing box is fixedly connected with the support seat, a smashing roller is rotatably connected with the top end of the inner side of the smashing box, a loading device is fixedly connected with the right side face of the support seat, and the loading device is fixedly connected with the smashing box. By adopting the arrangement mode of arranging a push plate, a second conveying machine and a draught fanand using the arrangement mode cooperatively with slip connection between a cam and the push plate, rotating connection between the push plate and a support frame, fixed connection between the secondconveying machine and the support frame and air drying of the draught fan for the second conveying machine, after the device is started, a fixed amount of damp rubbish is first placed in the support frame, then automatic loading of the rubbish is performed, and therefore a material supply failure phenomenon is prevented from occurring, and labor cost is reduced, and furthermore automatic maintenance for a rubbish conveying mechanism is facilitated, and use life of the device is prolonged.

The invention discloses a storage rack for auto parts, which comprises a first storage cabinet, a second storage cabinet, a moving slot, a shock absorbing mechanism, a telescopic mechanism, an electric control box, a control panel, universal wheels, an ultraviolet sterilizing lamp and a storage battery , universal wheels are installed around the bottom of the first storage cabinet, an electric control box is installed on one side of the first storage cabinet, a control panel is installed on one side of the electric control box, and the electric control box The interior of the first storage cabinet is equipped with a storage battery, the top of the first storage cabinet is provided with moving slots around the top, the inside of the moving slot is equipped with a telescopic mechanism, and the top of the first storage cabinet is connected with the second storage cabinet through a telescopic mechanism. Ultraviolet sterilizing lamps are installed on the top inner walls of the first storage cabinet and the second storage cabinet, and shock absorbing mechanisms are installed on the corresponding inner walls of both sides of the first storage cabinet and the second storage cabinet. The storage rack is connected with the ultraviolet sterilizing lamp permanently, which is beneficial to improve the utilization rate of space.

The invention discloses information display equipment for a computer. The equipment comprises a first damping spring, a second damping spring, a motor, a first transverse plate, a display screen and abaseplate; the first damping spring and the second damping spring are used for absorbing and buffering vibration produced in the movement process of the equipment; a sun-shading plate is arranged onan upper surface of the first transverse plate through a support block, the sun exposure can be effectively avoided through the sun-shading plate, thereby accelerating the equipment ageing of the display device and prolonging the service life of the display device; the first transverse plate is used for playing a shading effect on the display screen, and the equipment practicability is improved; when needing to radiate the display screen, an air blower is used for blowing air, the air is further blown out through an air outlet box, thereby realizing an aim of radiating the display screen, andimproving the radiating performance of the equipment.

The invention discloses an information exchange consultation platform. The platform comprises a base, wherein a rotary rod is transversely and movably connected in an inner cavity of the base, a surface of the rotary rod is sleeved with a driven gear, and a motor is fixedly connected to the bottom of the inner cavity of the base; one end of an output shaft of the motor is fixedly sleeved with a driving gear matched with the driven gear, and two sides of the surface of the rotary rod are fixedly sleeved with driving bevel gears. Through the cooperative the base, a fixed plate, a mainframe box,a vertical shell, a bearing shell, a baffle plate, a computer, a cabinet body, a cabinet door, a bearing plate, a sliding block, the rotary rod, the driven gear, the driving bevel gear, a driven bevelgear, a first threaded rod, a movable shell, a movable plate, a limiting block, the driving gear and the motor, the problems that the height of the existing information exchange consultation platformcannot be adjusted and a use area cannot be increased are solved; and the information exchange consultation platform disclosed by the invention is adjustable in height and capable of increasing the use area.

The invention provides an intelligent curtain based on the internet of things. The intelligent curtain comprises a moving part, a connector, a contact part, a motor, a pulling rod, an installing part,a buffering part, a curtain body, a baffle part, a pulling part, a pulling head, a bottom part, an inner rod and a clamping piece, wherein a main body is of a rectangular hollow structure; a controlpart is arranged at the bottom of the left end of the main body; the control part is internally provided with an internet access module; the control part is connected with a control switch through a connecting wire; a limiting part is installed at the top end of the main body in an embedded manner; the top end of a stress plate is connected with the interior of the main body through a spring; thelimiting part is used for driving an inner part to move, so that when the curtain needs to be quickly installed, a fixed part can be inserted into a connecting groove, the inner part can be inserted into a fixed hole, and the curtain can be fixedly installed quickly and conveniently; and when the main body needs to be disassembled, the pulling part can be directly pulled through manpower.

The invention relates to the field of communication devices, in particular to a 5G signal receiving device which comprises a main supporting rod, a fixing mechanism, a signal receiving mechanism, an adjusting mechanism, a shielding mechanism and a waterproof mechanism. During use, the signal receiving mechanism is arranged at the top of the fixing mechanism, and through a series of movable connection modes, the signal receiving part is convenient to adjust, and signal receiving of the device is ensured; the adjusting mechanism is arranged in the fixing mechanism, and a user can manually rotatethe adjusting mechanism, so that the signal receiving part is further conveniently adjusted; the shielding mechanism is arranged at the top of the fixing mechanism, and the whole device can be conveniently protected in rainfall weather through a rotary connecting mode and a funnel type structural design; and the waterproof mechanism is arranged on one side of the main supporting rod, part of rainwater is collected in rainy days to generate buoyancy to help further protection of the device, and therefore a better protection effect on the device is achieved.