40results about How to "Inconvenient cleaning" patented technology

The invention discloses an elbow machining device beneficial for clamping at different angles. The elbow machining device comprises a device body and a fourth hydraulic telescopic rod. A water pump isarranged on the lower side of a filter screen. The end, away from the water pump, of a water conveying pipe penetrates through the left side wall of a water tank, the left side wall of the device body and the upper surface of an outer shell to be provided with a spraying pipe. The upper end of a connecting pipe penetrates through the inner top end of the outer shell to be provided with a suctionfan. The upper surface of a sliding table is provided with a rotating table. The upper surface of a first supporting plate is rotationally connected with a second supporting plate. The upper surface of the second supporting plate and the upper surface of the first supporting plate are each provided with a fixed frame. The lower end of a bolt penetrates through the second supporting plate to make contact with the upper surface of the rotating table. By means of the elbow machining device beneficial for clamping at different angles, when elbow machining is performed at different angles, the second supporting plate can be rotated at a proper angle on the first supporting plate, the angle between the fixed frame on the two sides is controlled to correspond to the angle of a machined elbow, theelbow is tightly fixed by screwing the bolt, and the elbow can be conveniently clamped at different angles during machining.

The invention relates to cleaning and arranging equipment, in particular to cloth dust cleaning and arranging equipment. The technical problem is how to provide cloth dust cleaning and arranging equipment which is capable of improving the cleaning efficiency and is convenient to arrange. Cloth dust cleaning and arranging equipment comprises a workbench, support rods, a vertical plate, a rotating shaft, a clamping block, a first belt wheel, a chuck and a winding roller. The bottom of the workbench is connected with four support rods, the vertical plate is fixedly connected to the top of the workbench, the rotating shaft is rotationally connected to the upper part of the vertical plate, the clamping block is connected to one end of the rotating shaft, the first belt wheel is arranged at theother end of the rotating shaft, the chuck is installed on the rotating shaft close to the vertical plate, and the winding roller is arranged on the chuck in a sleeving mode. The winding roller can befixed through a clamping mechanism, so that the winding roller can be prevented from rotating automatically and resulting in inconvenience of cleaning the dust on the cloth surface.

The invention discloses an armyworm cultivating device and an application method thereof. The armyworm cultivating device comprises a support board (10) and a screen (20). The support board is provided with feces dropping holes (11) in an array, a guide funnel (30) used for guiding feces of armyworms to drop is disposed under the support board (10), a collecting bag (40) is disposed under the guiding funnel (30), and an armyworm habitat structure is arranged over the support board (10). The screen (20) is arranged over the support board (10) and covers the armyworm habitat structure, pupa collecting boxes (15) used for collecting pupas of armyworms are detachably arranged on square holes in two ends of the support board (10). By adopting the armyworm cultivating device, feces of armyworms can be conveniently cleaned and removed during cultivation, armyworms can be conveniently manually selected, and the survival rate of the armyworms during cultivation can be raised at the same time.

The invention discloses a lifting type wall skin removal device with a dust-proof function. The lifting type wall skin removal device comprises a base, wherein a support plate is fixed at the top of the base; a first slide rail is fixed on the right side wall of the support plate; the right side of the first slide rail is glidingly connected with a lifting plate; a gear motor is also fixed at thetop of the base; the motor shaft at the top of the gear motor is connected with a screw; the top end of the screw passes through the top of the support plate and is rotatably connected with the support plate; when rotating, the gear motor drives the screw to rotate; a second slide rail is fixed at the top of the lifting plate; a shovel is glidingly connected above the second slide rail; the shovelis fixedly connected with the second slide rail through a fixing bolt. In the invention, the wall skin removal height can be controlled by rotating the screw, the wall skin at different height is shoveled conveniently, the wall skin removal efficiency is high, and the trouble in manually controlling the shovel is avoided; the shovel is glidingly arranged on the second slide rail and can be adjusted by sliding, thereby facilitating the removal of the wall skin of different thickness.

The invention relates to an aquaculture cleaning device, in particular to an aquaculture water inlet pipe filter screen cleaning device. The technical purpose is to provide the aquaculture water inletpipe filter screen cleaning device which can prevent pain in the waist and back and prevent physical fatigue. According to the technical scheme, the aquaculture water inlet pipe filter screen cleaning device comprises a support rod, a handle, a straight-moving slide rail, a straight-moving slide block, a mounting block, a mounting plate, deep groove ball bearings, a rotary shaft, a wiping device,a mounting rod, a rotary motor and the like; the handle is mounted at the top of the support rod, the straight-moving slide rail is embedded in the lower portion of the left side face of the supportrod, the straight-moving slide block achieving a guide effect is slidably arranged on the straight-moving slide rail, and the mounting block is mounted on the left side face of the straight-moving slide block. According to the aquaculture water inlet pipe filter screen cleaning device, through the rotation of the wiping device, a filter screen of a water inlet pipe can be cleaned, in this way, a user does not need to bend down and hold a hairbrush to clean the filter screen of the water inlet pipe, thus the user can be prevented from pain in the waist and back, and the physical fatigue of theuser can be prevented.

The invention relates to a slotting machine, in particular to a woodsword handle slotting machine. The invention aims to solve the technical problem so as to provide the woodsword handle slotting machine capable of automatically pressing a hole opener, enabling a woodsword handle to move intermittently and reducing the manual operation. The invention provides the technical scheme that the woodsword handle slotting machine comprises support legs and a slotting mechanism, wherein a bottom plate is arranged on the top parts of the support legs; a rotary placement mechanism is arranged on the front side of the middle part of the bottom plate; the slotting mechanism is arranged on the side part of the bottom plate; an intermittent pressing mechanism is arranged on the rear part of the bottom plate; a part of the intermittent pressing mechanism contacts a part of the rotary placement mechanism; and the part of the intermittent pressing mechanism is matched with a part of the slotting mechanism. According to the woodsword handle slotting machine provided by the invention, through the rotary placement mechanism, the woodsword handle can be moved intermittently without the need of being directly moved by manpower; the woodsword handle can be slotted through the slotting mechanism; and through the intermittent pressing mechanism, the hole opener is automatically moved downwards intermittently without the need of being pressed by manpower.

The purpose of the present invention is to solve the problem of inconvenient cleaning of pet dog paws, and discloses a stepping type pet dog limb cleaning device, including a bottom plate, a connection box, a fixed plate, a water pump, a water inlet pipe, a cavity, a through groove, a fixed Rod, casing and support plate, the upper side of the connection box is fixedly installed with a fixed box, the upper side of the fixed plate is fixedly installed with a support rod, the water pump is fixedly installed with an external water pipe, and the left side of the water inlet pipe is fixedly installed There is a first conduit, a second conduit is fixedly installed between the cavity and the connection box, a water pipe is provided on the upper side of the channel, a guide rod is fixedly installed on the upper side of the fixed rod, and the support plate and the container A helical spring is fixedly installed between the bottoms of the water pipes. The present invention facilitates the water in the water pipe to flow out to wash the paws of the pet dog by stepping on the support plate by the pet dog, and saves water resources at the same time.

The invention discloses a medicine bucket for a traditional Chinese medicine cabinet, and belongs to the field of medicine buckets. The medicine bucket for the traditional Chinese medicine cabinet includes three medicine bucket bodies with medicine lattices, and one end of each medicine bucket body is provided with a panel; each medicine lattice is internally provided with a breathable inner lattice, and both ends of the breathable inner lattice are fixedly connected with a limiting rod; each medicine bucket body is provided with a limiting groove matched with a limiting rod, and the bottom of the breathable inner lattice is provided with an first opening; the opening is fixedly connected with a filter net, and the lower surface of the filer net is coated with insect prevention glue; the end, close to the panel, of each medicine bucket body is provided with a slot, and the slot is inserted with a water absorbing plate; one side of the slot is provided with a second opening, and the slot is communicated with the medicine lattice through the second opening. The medicine bucket can achieve that only the panels on the medicine buckets need to be taken down to air, can prevent insects, is not mildewed easily, can achieve the purposes of drying and preventing insects without changes of the whole structure of the traditional Chinese medicine cabinet, and is convenient to use and easy to operate.

The invention relates to a garbage can, in particular to the ward garbage can with a compression function, and belongs to the technical field of environmental protection devices. The ward garbage cancomprises a fixing seat, a pressing head, a tray, a bending shaft, a lower pressing plate, an outer can, a supporting seat, an inner can, a first supporting frame, a horizontal sliding way, a connecting shaft, a rotating disc, a second supporting frame, a pressing rod, a square sliding block and the like; and the pressing head is inserted into the fixing seat, the tray is buckled at the lower endof the fixing seat, the lower end of the outer can is inserted into the supporting seat, the bending shaft penetrates through the outer can and the second supporting frame to be fixedly connected withthe rotating disc, one end of the connecting shaft is fixedly connected with the rotating disc, the other end of the connecting shaft is connected with the square sliding block in a rotatable mode, the upper end of the pressing rod is fixedly connected with the horizontal sliding way, the lower end of the pressing rod penetrates through the first supporting frame to be fixedly connected with theupper end surface of the lower pressing plate, and the lower end of the inner can is inserted into the supporting seat and is in interference fit with the supporting seat. The ward garbage can has thebeneficial effects that the basic requirements of collecting garbage can be met, and moreover, the ward garbage can also has the functions of being convenient to move and capable of compressing the garbage and bending toothpicks.

The invention discloses an electrical automatic sprinkling device comprising a base, a shell and a water tank. The shell is fixedly installed on the four corners of the top of the base. A first servomotor is fixedly installed at the fixing center of the top of the base. An output shaft of the first servo motor is fixedly provided with a first gear. The first gear is connected with a second gear through a chain. A first transmission shaft is connected with the second gear in a sleeved manner. The first transmission shaft is horizontally arranged. One end of the first transmission shaft is installed on the base through a bearing. The two ends of the first transmission shaft are both rotationally connected with rocker arms. The end, far away from the transmission shaft, of each rocker arm isrotationally connected with a connection rod. The end, far away from the corresponding rocker arm, of each connection rod is connected to a third transmission shaft in a sleeving manner. When sprinkling is not needed, the water tank is lowered into the shell, the top cover covers the shell, and then the situations that when the electrical automatic sprinkling device is not in use for a long time,dust entering the device and causes damage to internal elements in the device, the service life of the device is shortened, and sweeping is inconvenient are avoided.

The invention discloses a processing method of physically modified starch and belongs to the technical field of modified starch processing. The processing method comprises the following steps of: performing mechanical dehydration on cereal or potato refined starch as a raw material, performing pre-drying, thereby obtaining starch with moisture content of 20-25%; and performing further drying by virtue of a combined effect of intermittent microwave heating, intermittent infrared heating and concurrent flow ventilation, thereby obtaining ultra-dry starch with moisture content of 2-4%. Compared with a traditional multi-time pneumatic drying method, the method has the obvious advantages of relatively low moisture content, energy conservation, high efficiency, less land occupation, simplicity and convenience in operation, environmental friendliness, thorough sterilization and the like.

The invention belongs to the technical field of water drilling machines, and particularly relates to a dust-free and mud-free water drilling machine. The dust-free and mud-free water drilling machine comprises a motor, an adjusting transmission mechanism, a fixing sleeve, a sealing module, a first drill bit, a second drill bit and a third drill bit. According to the dust-free and mud-free water drilling machine, before punching, a shallow hole larger than the outer diameter is firstly drilled out in the wall surface through the first drill bit, when the second drill bit is used for punching, the conical surface of a sealing rubber ring in a sealing module is inserted into the punched shallow hole, and the rubber sealing ring plays a sealing role between the second drill bit extending into a cavity and the wall surface; and the situation that in the water cooling process, slurry is brought out by cooling water and flows down from the lower side of the hole in a wall attaching mode, or in the punching process, the slurry is splashed to the periphery of the hole, and inconvenience is brought to follow-up cleaning of punching is avoided.

The invention relates to an atomization device, in particular to a pediatric liquid medicine atomization device. The invention provides a pediatric medicine liquid atomization device which can atomize medicine liquid in an equal amount, continuously spray the medicine liquid into the oral cavity for multiple times and enable the atomized medicine liquid to be fully fused into the oral cavity. The pediatric liquid medicine atomization device comprises a rack, a first storage pipe, a first piston rod and the like, the first storage pipe is arranged on the right side of the rack, liquid medicine flows into the first storage pipe, the first piston rod is arranged on the first storage pipe in a sliding mode, and the first piston rod can push the liquid medicine in the first storage pipe into the oral cavity of an infant. A second piston rod moves rightwards to push liquid medicine into a first storage tube for atomization drug administration, meanwhile, the second piston rod can push the liquid medicine equivalently and repeatedly under the action of five sliding blocks, the liquid medicine cannot be pushed out too much at a time, meanwhile, the liquid medicine can be more fully blended into the oral cavity of the infant through repeated pushing, and the treatment effect is better.

The invention discloses an elbow machining device beneficial for clamping at different angles. The elbow machining device comprises a device body and a fourth hydraulic telescopic rod. A water pump isarranged on the lower side of a filter screen. The end, away from the water pump, of a water conveying pipe penetrates through the left side wall of a water tank, the left side wall of the device body and the upper surface of an outer shell to be provided with a spraying pipe. The upper end of a connecting pipe penetrates through the inner top end of the outer shell to be provided with a suctionfan. The upper surface of a sliding table is provided with a rotating table. The upper surface of a first supporting plate is rotationally connected with a second supporting plate. The upper surface of the second supporting plate and the upper surface of the first supporting plate are each provided with a fixed frame. The lower end of a bolt penetrates through the second supporting plate to make contact with the upper surface of the rotating table. By means of the elbow machining device beneficial for clamping at different angles, when elbow machining is performed at different angles, the second supporting plate can be rotated at a proper angle on the first supporting plate, the angle between the fixed frame on the two sides is controlled to correspond to the angle of a machined elbow, theelbow is tightly fixed by screwing the bolt, and the elbow can be conveniently clamped at different angles during machining.

The invention discloses an electric automation spraying device, which comprises a base, a shell and a water tank. The four corners of the top of the base are fixed with a shell, and the fixed center of the top of the base is fixed with a servo motor 1. The servo The output shaft of motor one is fixedly equipped with gear one, and said gear one is connected with gear two through a chain, and said gear two is sleeved on transmission shaft one, and said transmission shaft one is arranged horizontally, and said transmission shaft one passes through a bearing Installed on the base, both ends of the transmission shaft 1 are rotatably connected with a rocker arm, and the end of the rocker arm away from the transmission shaft 1 is rotatably connected with a connecting rod, and the end of the connecting rod far away from the rocker arm is sleeved on the transmission shaft Thirdly, the present invention lowers the water tank into the housing when spraying is not required, and the top cover is placed on the housing to prevent dust from entering the device when it is not in use for a long time, causing damage to the internal components of the device and reducing its service life, and Cleaning is also inconvenient.

The invention relates to a garment processing technology, which comprises a main body platform, two parallel vertical plates arranged on the upper surface of the main body platform, an adsorption box slot opened on the upper surface of the main body platform and located between the two vertical plates, The lower transmission belt in the slot of the adsorption box and for transmission, the upper transmission belt arranged between the two vertical plates and the transmission direction is parallel to the lower transmission belt, the upper surface of which is arranged in the slot of the adsorption box and the upper surface of the lower transmission belt is flush The lower adsorption box, several lower adsorption holes opened on the upper surface of the lower adsorption box and connected to the interior of the lower adsorption box, the upper adsorption box arranged between two vertical plates and the lower surface of which is flush with the lower surface of the upper transmission belt, A negative pressure device that is located on the lower surface of the upper adsorption box and communicates with several upper adsorption holes inside the upper adsorption box, and is located at the connection between the upper adsorption box and the lower adsorption box and creates a negative pressure environment for the upper adsorption box and the lower adsorption box , It has the effect of removing thread ends before clothes are ironed, which is more convenient.

The invention discloses a closed cooling tower. The closed cooling tower comprises a water cooling tank, a coil pipe fixed in the middle of the water cooling tank and a water spraying device, wherein the water spraying device comprises a header tank fixed to the lower side of the bottom wall of the water cooling tank in a communicated mode, a filter plate is fixed between the header tank and the water cooling tank, and an air cooling tank independently separated from the water cooling tank is fixed to the outer wall of the left side of the water cooling tank. When water flushes off scale on the coil pipe, the water enters the header tank, the scale is intercepted by the filter plate, and the situation that the scale enters the header tank and then enters a spraying pump, and consequently the spraying pump is blocked is avoided; and the air cooling tank is independently fixed to the water cooling tank, so that water is prevented from being directly evaporated from a fan opening to influence the heat exchange effect, and impurities are also prevented from directly entering the water cooling tank from the fan opening to influence the heat exchange effect to a certain extent.

The invention relates to a cleaning and arranging device, in particular to a cloth dust cleaning and arranging device. The technical problem of the present invention is how to provide a cloth dust cleaning and arranging device that can improve the cleaning efficiency and can be easily arranged. A cloth dust cleaning and arranging equipment includes a workbench, a support rod, a vertical plate, a rotating shaft, a clamping block, a first pulley, a chuck, a roll, etc.; the bottom of the workbench is connected with four support rods, and the The top is fixedly connected with a vertical plate, the upper part of the vertical plate is rotatably connected with a rotating shaft, one end of the rotating shaft is connected with a clamping block, the other end of the rotating shaft is provided with a first pulley, a chuck is installed on the rotating shaft close to the vertical plate, and the chuck is mounted on the rotating shaft. Covered with rolls. The invention can fix the winding roller through the clamping mechanism, so that the self-rotation of the winding roller can prevent the inconvenience of cleaning the dust on the surface of the cloth.

The invention provides an adjustable fixing device based on marine electrical equipment, comprising: a bottom plate, a fixing mechanism is threaded on the four sides of the bottom end surface of the bottom plate, and a lifting mechanism is installed on the top of the bottom plate; a clamp is arranged on the upper part of the lifting mechanism supporting institutions. Through the cooperation of the dust suction mechanism, filter mechanism and suction fan, when it is necessary to clean the dust on the ground at the bottom of the bottom plate, the suction fan is activated to form a negative pressure inside the shell, so that the dust suction mechanism connected to the air pipe will clean the bottom plate The dust on the ground at the bottom is vacuumed, and then the dust suction mechanism is slid to the right on the bottom plate, so that the dust on the ground with a larger area at the bottom of the bottom plate can be vacuumed, so that the dust at the bottom of the electrical equipment of the training ship is in the air. It is more inconvenient to clean up, reduces the harm caused by dust to the electrical equipment of the training ship, and effectively improves the service life of the electrical equipment of the training ship.

The invention provides a portable water color tool storing box which comprises a box body, a partition plate and a moving box. Anti-collision corners are installed on the two sides of the box body. Ahandle is installed on the upper portion of the box body. A cover is installed on the outer wall of the box body. According to the portable water color tool storing box, portable convenience of the device can be improved, while a user can open the cover conveniently, the fixing effect is better, when the box body is moved, the cover cannot be opened automatically, the phenomenon that when the usercarries and moves the box body, tools in the box body collide due to shaking, and water colors are spilled can be prevented, and the water color tools can be taken at any time. Moreover, a clamping plate can be disassembled at any time and washed, water color bonding due to shaking of the water color tools in a pipe shape in the moving process of the box body can be prevented, practicality of thedevice is improved, the user can classify and store the water color tools according to the characteristic of the water color tools, and the water color tools like a drawing board cannot shake.

The invention relates to an aquaculture cleaner, in particular to an aquaculture water inlet pipe filter screen cleaner. The technical problem of the present invention is to provide a filter cleaner for aquaculture water inlet pipes that can prevent backaches and body fatigue. The technical embodiment of the present invention is: an aquaculture water inlet pipe filter screen cleaner, including a pole, a handle, a straight slide rail, a straight slide block, a mounting block, a mounting plate, a deep groove ball bearing, a rotating shaft, a wiping device, Install rods, rotating motors, etc.; the top of the pole is equipped with a handle, and the lower part of the left side of the pole is embedded with a straight slide rail. Surface mounted with mounting blocks. The invention can clean the filter screen of the water inlet pipe through the rotation of the wiping device, so that the user does not need to bend down to hold the brush to clean the filter screen of the water inlet pipe, thereby preventing the user from back pain and physical fatigue.

The invention discloses a medicine bucket for a traditional Chinese medicine cabinet, and belongs to the field of medicine buckets. The medicine bucket for the traditional Chinese medicine cabinet includes three medicine bucket bodies with medicine lattices, and one end of each medicine bucket body is provided with a panel; each medicine lattice is internally provided with a breathable inner lattice, and both ends of the breathable inner lattice are fixedly connected with a limiting rod; each medicine bucket body is provided with a limiting groove matched with a limiting rod, and the bottom of the breathable inner lattice is provided with an first opening; the opening is fixedly connected with a filter net, and the lower surface of the filer net is coated with insect prevention glue; the end, close to the panel, of each medicine bucket body is provided with a slot, and the slot is inserted with a water absorbing plate; one side of the slot is provided with a second opening, and the slot is communicated with the medicine lattice through the second opening. The medicine bucket can achieve that only the panels on the medicine buckets need to be taken down to air, can prevent insects, is not mildewed easily, can achieve the purposes of drying and preventing insects without changes of the whole structure of the traditional Chinese medicine cabinet, and is convenient to use and easy to operate.

The invention relates to the field of new energy, in particular to an efficient production device for new energy biogas, which comprises a fermentation tank, a rotating rod is mounted in the fermentation tank, a stirring rod is mounted on the rotating rod, a connecting pipeline is connected in the rotating rod, a liquid inlet pipe is mounted at one end of the connecting pipeline, and a liquid pumping assembly is mounted at the other end of the connecting pipeline. A connector is mounted at the top of the rotating rod, a connecting seat is connected to the outer end of the connector and mounted in a movable cover, and the movable cover is connected with the fermentation tank through an elastic connecting assembly; the elastic connecting assembly comprises a connecting block, the connecting block is arranged in the connecting groove, the connecting block and the connecting groove are connected through a spring, the connecting groove is connected with a first magnet through a first connecting rod, and the connecting block is connected with a second magnet through a second connecting rod; an exhaust assembly is mounted on the fermentation tank; according to the biogas exhaust device, biogas can be conveniently and rapidly exhausted, and then the exhaust treatment of the device can be facilitated.

The invention discloses a sewage pipe anti-blocking valve, comprising a valve body, a valve cover, a shaft seat, a shaft rod, a cock and a plug cavity dredging assembly, wherein the upper end of the valve body is provided with a valve port; the valve port has a size matching that of the cock; one end of the cock is inserted into the valve port and installed in the valve cavity of the valve body; the valve cover covers the valve port of the valve body; first screw holes corresponding to the valve body are disposed on both ends of the valve cover; first screws are screwed into the first screw holes; the middle portion of the valve cover is provided with a shaft sleeve; and one end of the shaft sleeve extends through the valve port of the valve body to the upper end of the cock. The sewage pipe anti-blocking valve can collect garbage in a sewage pipe and perform centralized treatment. Then, the plug cavity dredging assembly pushes out the garbage in the cock, so that the garbage flows outthrough a unblocking hole and is discharged out of the valve body from the screw holes. Therefore, the sewage pipe anti-blocking valve achieves a valve dredging and anti-blocking function, so that the sewage pipe can discharge sewage normally.

The invention belongs to the technical field of preparation of cured ink, and particularly relates to self-cleaning UV (ultraviolet) light-cured ink not easy to yellow and a preparation method thereof, and the self-cleaning UV light-cured ink comprises the following raw materials in parts by weight: 50-200 parts of UV epoxy resin and 20-80 parts of polyurethane UV resin. According to the invention, the anti-yellowing capability of the material is improved through the arrangement of the anti-yellowing auxiliary agent; therefore, yellowing after long-time placement is avoided, and the normal useof the UV light-cured ink is not influenced; the waterproof agent is arranged, so that the waterproof capability of the material is improved; through the cooperation of an emulsifier, an adhesion promoter and a leveling agent, the material can be uniformly mixed after being prepared; compared with the prior art, the mixing effect is better, so that the situation that normal use is affected due todifferent fineness and viscosity during use is avoided; cleaning can be easier and more convenient through the use of the polyurethane UV resin, and cleaning inconvenience caused by attachment to a glass material is avoided.

The invention belongs to the related technical field of disinfectors, and particularly discloses a cleaning and disinfecting machine with a double-shaft centrifugal spin-drying structure.The cleaning and disinfecting machine comprises a shell, a protective shell, a disinfectant inlet, an impurity outlet groove, a turning plate and an inner container, a sealing ring is arranged on one side of the shell, and a first fixing bolt is arranged on one side of the sealing ring; the protective shells are arranged on the two sides of the outer shell, second fixing bolts are arranged on one sides of the protective shells, and the disinfectant inlet is formed in one side of the outer shell. Compared with an existing common cleaning and disinfecting machine, the cleaning and disinfecting machine with the double-shaft centrifugal spin-drying structure has the advantages that when the cleaning and disinfecting machine needs to be used, a sealing ring is mounted on the inner side of a throwing door on the surface of the shell through a first fixing bolt, a power supply is started, a cleaning and disinfecting mode is set, the throwing door is opened, and articles needing to be cleaned and disinfected are thrown into the cleaning and disinfecting machine; and when the input door is closed, the sealing ring has a sealing effect on the input door, so that the phenomenon of water leakage is avoided when the interior of the cleaning and disinfecting machine is cleaned.

The invention discloses a processing method of physically modified starch and belongs to the technical field of modified starch processing. The processing method comprises the following steps of: performing mechanical dehydration on cereal or potato refined starch as a raw material, performing pre-drying, thereby obtaining starch with moisture content of 20-25%; and performing further drying by virtue of a combined effect of intermittent microwave heating, intermittent infrared heating and concurrent flow ventilation, thereby obtaining ultra-dry starch with moisture content of 2-4%. Compared with a traditional multi-time pneumatic drying method, the method has the obvious advantages of relatively low moisture content, energy conservation, high efficiency, less land occupation, simplicity and convenience in operation, environmental friendliness, thorough sterilization and the like.

The invention discloses a multi-section spliced activated carbon filter element which comprises a lower filter element and an upper filter element, the lower filter element and the upper filter element are fixedly connected with a middle filter element through a splicing assembly, the lower filter element is composed of a lower filter element body and a lower cover body, and the lower cover body is fixedly installed at the bottom of the lower filter element body. The upper filter element is composed of an upper filter element body and an upper cover body, the upper cover body and the lower filter element body are fixedly installed at the top of the upper filter element body, the upper filter element body and the middle filter element body are each provided with a splicing assembly and an inserting structure, and the lower filter element body, the middle filter element body and the upper filter element body are spliced to form a multi-section activated carbon filter element body. The lower filter element body, the middle filter element and the upper filter element body are all arranged in a cylindrical structure; a purification outlet is fixedly formed in the lower cover body; the multi-section spliced activated carbon filter element has the advantages that the activated carbon filter element is designed in a multi-section modular splicing mode, targeted disassembly, assembly and replacement are achieved, energy consumption and cost are reduced, disassembly and assembly are convenient, the point connection splicing contact area is small, the effective filter area of the filter element is guaranteed, and the connection compactness and reliability of the splicing part are improved.