106results about How to "Easy to blow dry" patented technology

The invention discloses a household hair washing and dyeing machine. The overall shape of the household hair washing and dyeing machine is like a semicircular ring and similar to half of a life ring; the upper end of the household hair washing and dyeing machine is helmet-shaped and downwards extends to the neck part, the back part and the oxter on one side of the body; a water inlet and an air inlet are formed in the upper end of a shell; a water drainage pipe, a controller, an air blower, a liquid shampoo storage and an inner circulating pump are arranged at the position close to the tail end of the shell; an annular comb is arranged in the shell and is driven by a driving wheel to run; a running trace is fixed by a guide wheel and driven wheels; when the annular comb runs, physical comb teeth on the outer surface of the annular comb are in contact with the head of a human body, so that the annular comb simulates the hand behaviors of combing and massaging hairs over and over again; the two ends of the driving wheel are respectively fixed on the shell; one end of the driving wheel extends out and is connected with a motor or another power source. When the household hair washing and dyeing machine works, functions, such as water feeding, liquid shampoo or hair dye adding, internal circulation, clockwise rotating combing, anticlockwise rotating combing, clockwise and anticlockwise rotating repeated combing, shaking combing and air blowing can be realized by a user with an operating panel; the household hair washing and dyeing machine also has the function of reminding the user to judge whether the hairs are cleaned.

The invention discloses an automobile engine cleaning device with a miniature camera. The automobile engine cleaning device comprises a cleaning tank, wherein a control panel is inlaid into the cleaning tank, a water storage chamber and a cleaning chamber are installed in the cleaning tank, a water tank is installed on the inner wall of the top of the water storage chamber, a heating sheet is installed on the inner wall of the water tank, a temperature sensor is installed at the bottom of the water tank, a cleaning agent box is installed on one side of the water tank, mixing boxes are installed below the water tank, high-pressure water pumps are respectively installed in the mixing boxes, a blower is installed on the inner wall of the top of the cleaning chamber, the miniature camera is installed at the bottom of the blower, an engine body is installed just below the blower, the engine body is installed on a motor through a rotary table, moving devices are respectively installed on the inner walls of both sides of the cleaning chamber, a high-pressure nozzle and an electric push rod are respectively installed on the two moving devices, a fixed plate is installed on the electric push rod, and a hair brush is installed on one side of the fixed plate. The device has the advantage of convenience in cleaning and blow-drying.

The invention provides a polycrystalline silicon wafer chromic acid texturization additive, a polycrystalline silicon wafer chromic acid texturization solution comprising a mixed acid solution of chromic acid and hydrofluoric acid and the polycrystalline silicon wafer texturization additive, and a polycrystalline silicon wafer texturization method for texturizing the surface of a polycrystalline silicon wafer by the texturization solution. According to the polycrystalline silicon wafer texturization additive, a texturization reaction process is influenced and the reaction speeds of acid corrosion to various crystal surfaces are controlled to achieve the same corrosion speed of different crystal surfaces, so that the textured structure with good uniformity and fuzzy crystal flowers can be obtained, polycrystal flowers are effectively reduced, the reflection rate can be reduced, the current can be increased, and the efficiency can be improved.

The invention discloses a waste plastic bottle label separation system and application thereof, and belongs to the technical field of waste plastic bottle recycling. The waste plastic bottle label separation system comprises a soaking pond, a stripping mechanism, a winnowing mechanism and a picking platform which are sequentially arrayed according to the working procedures. The soaking pond communicates with the stripping mechanism. The stripping mechanism, the winnowing mechanism and the picking platform sequentially communicate with one another through a feeding auger. A bottle body label of a waste plastic bottle is softened by means of soaking, then the stripping mechanism is used for stripping the label, and afterwards, hand picking is performed after the winnowing mechanism is used for blowing off the label, so that the purpose of thoroughly separating the waste plastic bottle label is achieved, and recycling of the waste plastic bottle after treatment can be facilitated. By means of the waste plastic bottle label separation system and the application thereof, the problems that the bottle body label of the waste plastic bottle is tight in bonding and cannot be separated easily in the prior art, and secondary pollution is likely to be caused when a chemical method is adopted for treatment are solved.

The invention relates to a method for detecting the nitromidazole residue in royal jelly by using a high performance liquid chromatography tandem mass spectrum. At present, a detection method with less consumption of reagents, low detection cost and high detection sensitivity is not found. The method comprises the work procedures of standard solution preparation, royal jelly sample treatment, standard curve preparation and royal jelly sample detection, wherein the work procedure of royal jelly sample treatment comprises the following steps of: removing protein and other polar compounds in a royal jelly sample with 2 percent HCCLO4; adjusting the pH value of supernate to be 8.8 with 1mol / L NaOH so as to enable organic acid and alcohol soluble protein in the supernate to salinize, improve the polarity, and prevent being extracted by ethyl acetate; and finally obtaining the residual quantity of nitromidazole medicaments from the detection sample solution by using a high performance liquid chromatography and a trebling quadrupole rod tandem mass spectrum. The invention has less consumption of reagents and low detection cost and the detection limits of metronidazole, ronidazol and dimetrdazole are respectively 0.03mu g / kg, 0.06mu g / kg and 0.03mu g / kg.

The invention provides an etching assistant for polysilicon wafer etching. The invention also provides an etching solution for polysilicon wafer etching, which contains an acid solution and the polysilicon wafer etching assistant. The invention also provides a method for etching a polysilicon wafer, which is used for etching the surface of the polysilicon wafer by using the etching solution. The polysilicon wafer etching assistant influences the etching reaction process, and controls the corrosion speed of the acid for different crystal faces, so that different crystal faces have the same reaction speed, thereby obtaining the structure with blurred crystal pattern and high etching uniformity. The polysilicon wafer effectively improves the appearance of the polysilicon wafer, can lower the reflectivity, and enhances the current and battery efficiency.

The invention discloses a back polishing technology for a low-cost solar battery. The technology comprises the following process: loading a silicon wafer, washing greasy dirt on the surface of the silicon wafer, texturing and polishing the surface of the silicon wafer, rinsing by pure water, alkali-washing, secondary-rinsing by the pure water, acid-picking, third-rinsing by the pure water, and blow-drying. The technology is simple and easy to operate, and good in back polishing effect. The silicon wafer after polishing has good optical gain and the remarkable passivation effect.

The invention discloses an accessory paint dipping device for conveying mechanical equipment manufacturing, and relates to the technical field of mechanical equipment manufacturing. The accessory paint dipping device for conveying mechanical equipment manufacturing comprises a bottom plate, wherein a first side support and a second side support are fixedly arranged at the top of the bottom plate through bolts; sliding grooves are formed in the first side support and the second side support; a first sliding block is arranged in the sliding groove of the first side support in a sliding mode; a second sliding block is arranged in the sliding groove of the second side support in a sliding mode; a liquid storage tank is fixed to the top of the bottom plate; a liquid discharging pipe which is incommunication with the interior of the liquid storage tank is arranged on the outer surface of the front side of the liquid storage tank; connecting plates are respectively and fixedly connected to the adjacent sides of the first sliding block and the second sliding block; and vertical plates are respectively fixed to the free ends of the two groups of connecting plates; and a metal net cage is fixedly arranged between the vertical plates. When the accessory paint dipping device performs paint dipping operation on mechanical accessories, the accessory paint dipping device has a relatively good paint dipping effect, meanwhile can reduce the unnecessary waste, and facilitates the reduction of production cost, and therefore, the paint dipping device is suitable for being used.

The invention discloses a surface paint spraying device for baseball bat processing. The surface paint spraying device comprises a bottom plate, a fixing frame is fixed to the upper surface of the bottom plate, a groove is formed in the upper surface of the bottom plate, and a two-way screw is rotatably connected to the inner wall of the groove. Two moving sleeves are connected to the surface of the two-way screw in a threaded mode, moving plates are fixed to the surfaces of the moving sleeves, rotating shafts are rotatably connected to the surfaces of the two moving plates, and fixing cylinders are fixed to the opposite ends of the two rotating shafts. A baseball bat is placed between the two fixing cylinders, and a rotating assembly for driving the rotating shaft located on the left sideto rotate is rotatably connected to the side face of the fixing frame. According to the surface paint spraying device for baseball bat processing, through the cooperation of the structures, baseballbats with different sizes can be clamped and fixed, and the clamped baseball bats can be driven to rotate; and meanwhile, under left-right reciprocating paint spraying of a paint spraying head, paintspraying can be comprehensively and uniformly carried out on the surfaces of the baseball bats, and the paint spraying effect on the surfaces of the baseball bats is improved.

The invention provides a grinding process for a container for a high-purity ultra-pure electronic chemical product and solves the following technical problems that the finish degree of polished inner walls is low and not quite uniform relatively, particles and metal ions of the polished inner walls are high in attaching ratio and difficult to completely remove, and therefore product qualities are poor in existing shot blasting polishing processes. The grinding process for the container for the high-purity ultra-pure electronic chemical product includes the following steps of (1) preparation of the container to be ground, (2) rough grinding, (3) primary cleaning, (4) primary blow drying, (5) fine grinding, (6) secondary cleaning and (7) secondary blow drying. The grinding process for the container for the high-purity ultra-pure electronic chemical product has the advantage of a high finish degree of the inner walls.

The invention discloses a cleaning device for glasses, and relates to the technical field of glass cleaning. The cleaning device comprises a base; a U-shaped shell is installed at the upper end of the base; a cleaning cavity is divided into a lens cavity body in the middle and glass leg containing cavity bodies in the left side and the right side; two front magnet-attraction devices parallelly arranged are installed at the portion, on the shell, on the front side of the lens cavity body; two back magnet-attraction devices parallelly arranged are installed at the portion, on the shell, on the back side of the lens cavity body; a rotating power device comprises a driving motor installed inside an installing cavity; the front end and the back end of a rotating shaft penetrate through the front side and the back side of a base respectively, and belt pulleys are installed at the front portion and the back portion of the rotating shaft; the front magnet-attraction devices comprise rollers rotationally connected with the front end of the shell; electromagnetic coils are fixedly installed in the rollers; the back magnet-attraction devices and the front magnet-attraction devices are same in structure. The cleaning device for the glasses has the advantages that the size is small, friction cleaning is carried out through magnetic fluid, the covering surface of cleaning is full, the cleaning effect is better, and various stains can be effectively removed.

The invention discloses a method for detecting the content of isosuccinic acid in blood or urine. The method comprises the following steps of: respectively uniformly mixing a standard sample and a sample to be detected with an internal standard solution, adding a matrix solution and uniformly mixing; adding an extracting reagent and mixing uniformly and then centrifuging; taking supernatant and blow-drying; adding saturated acidic alcohol solvent, mixing uniformly, sealing and heating to 65 DEG C and derivatizing for 20 min; blow-drying the solvent after the derivatization is completed; adding mobile phase redissolving liquid for redissolving and mixing uniformly; carrying out ultrasonic extraction, mixing uniformly and centrifuging; taking supernatant and enabling the supernatant and the mobile phase to pass through a chromatographic column for liquid-mass spectrum analysis so as to finally detect the content of isosuccinic acid in blood or urine. The method can be used for detecting the content of isosuccinic acid simply, conveniently, quickly and accurately, can be applied to mass sample screening and has the advantages of accurate quantification and strong specificity.

The invention relates to the field of road construction, in particular to a conveniently-moved special marking machine for road text symbols with a cleaning function. The conveniently-moved special marking machine comprises a hot-melting type marking machine, wherein the hot-melting type marking machine comprises a glass bead box, a storage box, a glass bead discharge hopper and a scribing hopper.The conveniently-moved special marking machine is characterized in that the marking machine further includes a linkage frame, a control device, a manual hydraulic vehicle component and a dust cleaning fan; and the conveniently-moved special marking machine is convenient to move, can clean road surface dust, and can automatically realize scribing work of characters and symbols without the need ofsetting a sample.

The invention discloses a clothes hanger which comprises a clothes hanger body. An air outlet is formed in the clothes hanger body. A heating body is also arranged in the clothes hanger body. An air outlet channel is arranged between the heating body and the air outlet. The cross sectional area of the air outlet channel is gradually reduced when the air outlet channel is gradually close to the air outlet. By the adoption of the structure, after the airflow passing through the heating body reaches the air outlet channel, the airflow is squeezed due to the fact that the cross sectional area of the air outlet channel is gradually reduced, and the airflow speed is gradually increased; due to the closing-in arrangement of the air outlet channel, the airflow is larger in density and impact force; when the airflow rushes out of the air outlet, larger flushing force is produced to clothes hung on the clothes hanger, the airflow flowing speed is increased, and therefore water drops on the clothes can be flushed away more easily; or evaporation of water in the clothes is accelerated, and therefore the clothes are dried more rapidly.

The invention relates to a dining table that can be cleaned automatically, comprising a table body, a support column and a water tank; the support column is vertically placed on the water tank, and the table body is horizontally arranged on the top of the support column; the table The body is a square structure, and the upper surface of the table body is made up of a plurality of reversible panels. A clean room is provided in the table body, and a clean room is provided in the clean room by pumping the clean water in the water tank. And a cleaning device for automatically cleaning the bottom surface of the flipped panel. The beneficial effect of the invention is that the desktop with oil stains after eating can be automatically cleaned, the cleaning quality can be greatly improved, and manpower can be saved.

The invention discloses a multifunctional restaurant service robot which comprises a robot body, a connecting mechanism, a cleaning mechanism, a drying mechanism and a spraying mechanism. Compared with the prior art, the multifunctional restaurant service robot has the advantages that through the cooperation of a touch operation screen, voice players, a signal transmitter, a fixed drawer, a fixedshell, a connecting shell, fixing bolts and movable wheel bodies, food ordering can be conveniently performed through the robot; through the cooperation of a fixed plate, a storage battery, a cylinder, a concave plate, cleaning collodion, connecting plates, installing blocks, insertion rods and buffering springs, the cleaning collodion can be conveniently replaced in the later period; through thecooperation of an air blower, an air suction pipe, an exhaust pipe, a fixed pipe and an air blowing head, a wet floor can be conveniently blow-dried; and through the cooperation of a water tank, a controller, a water adding pipe, a water pump, a water sucking pipe, a drainage pipe and a sprinkler head, the diversity of the robot is greatly improved, and great convenience is brought to users.

The invention provides a serrated air outlet air knife structure for a glass cleaning / drying machine. A serrated air outlet air knife body is mounted between two adjacent rubber rollers and parallel to the rubber rollers; a serrated air outlet formed by connecting inclined air guide outlets and straight air guide outlets end to end is formed in the top surface of the serrated air outlet air knife body in the length direction, all the inclined air guide outlets are parallel to each other, and an included angle for forcing water to go forwards is formed between the air outlet direction of the inclined air guide outlets and a glass moving direction. When glass passes through the air knife, air blown out by the inclined air guide outlets is capable of blowing water on the surface of the glass forwards; besides, air out of the straight air guide outlets forms an air wall within the acting region thereof to prevent the water blown out to cover the acting region of the adjacent inclined air guide outlet; as a result, each serrated air blowing opening is capable of blowing away water in the local region, and the water attached on the surface of the glass can be blown away once; meanwhile, the length of the machine can be greatly reduced, more than 30% of energy can be saved, and the serrated air outlet air knife structure is an efficient and energy-saving air-drying device.

The invention discloses a clothes hanger. The clothes hanger is characterized in that a fan and a heating body are arranged in the clothes hanger, and a rechargeable power source supplying power to the fan and the heating body are also arranged in the clothes hanger. Due to the arrangement, after the clothes hanger is charged, the clothes hanger can be carried for going out when the rechargeable power source has the sufficient power for driving the fan and the heating body, the clothes hanger is taken out when needing to be used, power in the rechargeable power source is utilized for driving the fan and the heating body to work, and wind is produced for blowing clothes dry. The clothes hanger is quite convenient to use and more convenient to store and carry, and brings great convenience to people for drying the wet clothes.

The invention belongs to the field of motor manufacturing, particularly relates to a punching method of a motor iron core, and particularly relates to a punching device of a motor stator in the punching process of the motor stator in the punching method of the motor iron core. The punching device of the motor iron core comprises a T-shaped supporting frame, a top beam is fixedly arranged at the cylinder end of the supporting frame, a punching mechanism is arranged on the top beam, a dust suction mechanism for adsorbing burrs is arranged in the punching mechanism, a rotating mechanism is arranged on a base of the supporting frame, a grinding belt rotates to grind punched holes and grind the burrs generated in the punching process, a piston shaft is reset after punching, and in the process, the grinding belt can correct deformed holes. By using the method and the device, the problem of burr grinding during punching can be effectively solved, and deformation of iron sheets during burr grinding can be prevented.

The invention discloses a brushing device based on building maintenance, and relates to the technical field of building maintenance.The brushing device based on the building maintenance provides the following scheme to solve the problems that when an existing wall body is repaired, a worker needs to climb high for brushing, labor is wasted, trouble is caused, and the automatic air drying efficiency is low. The brushing device comprises a containing plate, a lifting mechanism is arranged at the top of the containing plate, the lifting mechanism is connected with a brushing mechanism, a drying mechanism is arranged above the brushing mechanism, a storage box is arranged on the right side of the top of the containing plate, a feeding mechanism is arranged at the bottom of the storage box, a stirring mechanism is arranged above the feeding mechanism, and an air blowing mechanism is arranged above the stirring mechanism. According to the brushing device based on the building maintenance, automatic lifting brushing is facilitated, the brushing efficiency and quality are guaranteed, air blowing drying can be conducted conveniently in time during brushing, the wall body drying efficiency is improved, and the whole device is driven by one machine, diversified in function, high in integration degree and suitable for market popularization.

The invention relates to a cooling device for dairy products after hot filling. The device comprises a conveyor belt, and a water cooling mechanism, a first air cooling mechanism and a second air cooling mechanism which are sequentially arranged in the conveying direction of materials on the conveyor belt; the water cooling mechanism comprises a water cooling cover plate arranged above the conveyor belt; the bottom of the water cooling cover plate is uniformly provided, at an interval, with a plurality of water cooling nozzles which are used for spraying cold water to the materials on the conveyer belt; the first air cooling mechanism comprises an air cooling cover plate arranged above the conveyer belt; the bottom of the air cooling cover plate is provided with a plurality of first air cooling nozzles which are used for spraying cold air to the materials on the conveyer belt; the second air cooling mechanism comprises a pair of air cooling side plates arranged at two sides of the conveyer belt; the inner side of each air cooling side plates is provided with a plurality of second air cooling nozzles which are used for spraying cold air to the materials on the conveyer belt; and thedirection, in which the second air cooling nozzles spray cold air, is in obliquely downward. The cooling device has the beneficial effects that the whole volume of a cooling mechanism is smaller, andcooling effect is better.

A tea drying device driven by a motor to ascend and descend and provided with an electromagnetic control valve comprises a drying airflow blowing device (5) which is structurally symmetrical in the left-right direction. The drying airflow blowing device (5) comprises an annular body part (53) and an annular shell part (54), wherein the annular body part (53) is provided with a cylindrical blowing drying channel (50) which extends in the axial direction, and the annular shell part (54) is supported on the annular body part (53) through a radial support (58) and contains the annular body part (53). The annular body part (53) is provided with a plurality of radial blowing channels (51) which are uniformly distributed in the axial direction so that airflow can be input in the radial direction of the cylindrical blowing drying channel (50).

An intelligent blackboard convenient to use is provided by the invention, and comprises a blackboard frame, mounting grooves are correspondingly formed in the middle of the blackboard frame, two writing boards are correspondingly mounted in the mounting grooves, and the two writing boards are distributed front and back and mounted in the mounting grooves in an up-down sliding mode; thin water pipes are mounted at the upper ends of the front parts of the two writing boards, the two thin water pipes are connected with the water pipe, and a plurality of nozzles pointing to the writing boards are uniformly arranged on the thin water pipes; black erasers connected with the writing boards in an extrusion mode are detachably installed on the left sides and the right sides of the two writing boards, and the blackboard erasers are matched with the writing boards in width and can slide left and right along the writing boards; and air pipes matched with the mounting grooves in width are correspondingly installed on the left side and the right side of the blackboard frame, the two air pipes are both connected with a fan, and a plurality of air outlets pointing to the writing board are evenly formed in the air pipes. By the adoption of the technical scheme, chalk characters can be rapidly and effectively erased, use is convenient, time and labor are saved, and practicability is high.

The invention relates to the technical field of cotton fiber processing, and discloses crushing equipment for cotton fiber reprocessing. The crushing equipment comprises a crushing box; a vertically arranged central shaft is rotatably mounted at the center in the crushing box; a crushing motor is mounted on the top surface of the crushing box to drive the central shaft to rotate; a plurality of crushing cutters are arranged on the outer side of the central shaft; a plurality of hollow parts are distributed in the circumferential direction of a shell of the crushing box; separation pads are installed in the middles in the hollow parts and divide the hollow parts into installation cavities and liquid storage cavities; a plurality of liquid outlet holes are distributed in the shells, adjacent to an inner cavity of the crushing box, of the liquid storage cavities; an atomization nozzle is installed at each liquid outlet hole; an extrusion mechanism is arranged in each installation cavity, so that liquid in the liquid storage cavities is sprayed into the crushing box through the atomization nozzles; and the extrusion mechanisms are in transmission connection with the center shaft through transmission mechanisms. The crushing equipment can improve the cotton fiber smashing efficiency and smashing effect, and is simple in structure and convenient and fast to use.

The invention discloses a dish washing machine. The dish washing machine comprises a control device and a washing device. A door is arranged on one side of the washing device, a first bracket and a second bracket are respectively arranged at one end of the door, a sink is arranged below the second bracket, a water pump is mounted in the sink, an electric heating rod is arranged at one end of the water pump, a motor is arranged at the other end of the water pump, the water pump is connected with a water feed pipe, and a drain outlet is connected to one side of the control device. The dish washing machine can be used for washing dishes quickly, conveniently and cleanly, the washed dishes can be dried within the dish washing machine conveniently, and sewage can be drained conveniently. The dish washing machine is high in automation degree as oil dirt on dishes and chopsticks can be cleaned automatically once the door is closed after the dishes and chopsticks are placed inside the brackets, and further can dry the washed dishes and chopsticks by baking, so that the clear dishes and chopsticks without water drops can be dispensed for users. The brackets can hold the dishes in different shapes. Accordingly, the dish washing machine is an innovation with novel design and is easy to popularize and apply.

The invention discloses a positioning mechanism for an X-ray fluorescence spectrometer. The positioning mechanism comprises a bottom plate, a positioning assembly, a rotating assembly, a wiping assembly, a mounting assembly, a supporting assembly and a cleaning assembly. Supporting legs are fixed to the upper end face of the bottom plate, a mounting plate is fixed to the upper end faces of the supporting legs, and a fixing barrel is fixed to the upper side face of the mounting plate; the positioning assembly comprises an outer gear ring, an inner gear ring, four first gears, an extrusion blockand a rubber plate, wherein the outer gear ring is rotationally connected to the upper side face of the mounting plate and located in the mounting barrel, the inner gear ring is fixed in the outer gear ring, the four corresponding first gears are rotationally connected to the upper side face of the mounting plate, and the four first gears are meshed with the inner gear ring, so that a to-be-detected substance can be positioned, and ash on the emission mirror surface of the X-ray fluorescence spectrometer can be removed very conveniently.

The invention discloses a novel concrete stirrer. The stirrer comprises a stirring cylinder, a support is arranged at one end of the stirring cylinder, a motor is arranged on the support, a discharging opening is formed in the other end of the stirring cylinder, a seal cover is arranged on the discharging opening, a draught fan box is arranged on the seal cover, an air outlet pipe is arranged on the center of the seal cover, an electromagnetic valve is arranged in the air outlet pipe, a stirring shaft is arranged in the stirring cylinder, multiple first stirring fan blades are arranged on thestirring shaft, cavity is formed in each first stirring fan blade, second stirring fan blades are arranged in the cavities, multiple through holes are formed in the second stirring fan blades, the first stirring fan blades and the second stirring fan blades are fixed through thread columns, the thread columns are arranged in the through holes, screw caps are arranged at the two ends of the threadcolumns, rubber strip sleeves are arranged on the screw caps, a feeding opening is formed in the top of the stirring cylinder, and a cover plate is arranged on the feeding opening. The stirrer is compact in structure, convenient to use and high in stirring efficiency.

An electroplating machining device convenient to adjust comprises an electroplating tank and a driving box, wherein supporting legs are arranged at the bottom end of the electroplating tank, a liquid storage tank is arranged at the top end of the electroplating tank, a positioning plate is arranged in the middle of the liquid storage tank, a positioning hole is formed in the middle of the positioning plate, and a cathode bar and an anode bar are arranged at the left side and the right side of the bottom end of the liquid storage tank respectively; and the driving box is arranged at the upper portion of the inner wall of the liquid storage tank, a driving cavity is formed in the driving box, and a driving hole is formed in the bottom end of the driving cavity. Through arrangement of a clamping device, a workpiece can be conveniently clamped; through arrangement of a threaded rod, threaded pipes, supporting rods, the clamping device and a driving motor, after the workpiece is clamped in the clamping device, the workpiece can be conveniently clamped in the clamping device, the working motor works to drive the threaded rod to rotate, so that the angle of the supporting rods is driven to change, and the height of the workpiece is adjusted; and meanwhile, the driving motor works to drive the workpiece to rotate, so that the electroplating effect of the workpiece is improved.

The invention discloses a clothes hanger which comprises a clothes hanger body. An air outlet pipe is arranged on the clothes hanger body and provided with a supporting arm. The supporting arm is sleeved with the air outlet pipe. The air outlet pipe and the supporting arm are connected through a clamping device. The clamping device comprises a first elastic arm fixed to the clothes hanger body. The air outlet pipe and the supporting arm are clamped and fixed through the first elastic arm. Due to the fact that the air outlet pipe is arranged on the clothes hanger body and provided with the clothes hanger body in a sleeved mode, clothes can be hung through the supporting arm, and clothes drying is facilitated; due to the fact that the air outlet pipe is connected with the supporting arm through the clamping device which comprises the first elastic arm, the supporting arm is installed on the air outlet pipe through elasticity of the first elastic arm when needed, and the supporting arm is taken down through the elasticity of the first elastic arm when not needed.

The invention discloses a rapid control device for street dogs, and aims to solve the problem that an existing device cannot rapidly control street dogs of different figures conveniently. The rapid control device for street dogs comprises a box, a sleeve, a spiral spring, a sliding rod, a push plate, a connecting rod, a handle, a cross rod, a fastening screw, an air bag, a guide tube, a gas outlet, a first fixing block and a rope, wherein positioning blocks are fixedly mounted at two ends of the guide tube; a fixing plate is fixedly mounted on the surface of the upper side of the air bag; anda second fixing block is mounted at the left end of the cross rod. By the air bag, insects and ants surrounding the body of a dog are expelled favorably by blowing, the dog is protected well, meanwhile, hairs on the upper surface of the body of the dog is blow-dried favorably, and the circumstance that after a wound part of the dog is treated and bound, the wound is wetted by water on the surfaceof the body of the dog, and then is infected is avoided; and by the rope, a bone can be bundled conveniently, the circumstance that the body of the dog shakes when a doctor treats the dog is avoided,and therefore, smooth treatment is ensured.