10results about How to "Continuous and stable output" patented technology

The utility model discloses a kind of processing boxes, including the photosensitive unit with waste powder discharge passage and the carbon powder container with waste powder storage part, waste powder storage part has waste powder inlet, waste powder in photosensitive unit can be into waste powder storage part via waste powder discharge passage and waste powder inlet;Waste powder discharge part, it is set to reciprocatingly move in waste powder discharge passage, and then waste powder is discharged from waste powder discharge passage to the waste powder inlet of waste powder storage part;Compared with prior art, the utility model uses the waste powder discharge part that can reciprocate, transmission is carried out by intermittent pushing developer, avoid persistent friction and compression developer, to avoid the situation that developer appears local accumulation or caking, to realize the continuous stable output of developer.

The utility model provides a linkage switching valve and a continuous refrigerating and heating device, and belongs to the technical field of refrigerating and heating equipment. The linkage switching valve comprises a valve shell, a sliding column and a connecting rod, the valve shell is provided with a sliding cavity, a main connecting pipe used for being connected with the main pipe and N branch connecting pipes used for being connected with the branch pipes, and N is a positive integer larger than or equal to 2; the sliding column is arranged in a sliding cavity of the valve shell in a sliding mode, a groove and N communicating holes are formed in the sliding column, in the sliding stroke of the sliding column, the groove is communicated with the main connecting pipe, the N communicating holes are communicated with the groove and correspond to the N branch connecting pipes respectively, and after the sliding column slides by a preset distance, one communicating hole is communicated with the corresponding branch connecting pipe; one end of the connecting rod is connected with the sliding column, and the other end of the connecting rod is used for being connected with a driving mechanism of the refrigerating and heating assembly to drive the sliding column to slide in the valve shell along with movement of the driving mechanism, so that the linkage switching valve and the refrigerating and heating assembly move synchronously. The continuous refrigerating and heating device adopts the linkage switching valve.

The utility model discloses a pathological section atomization machine with a refrigeration function, which relates to the field of medical instrument detection instruments, and comprises an atomization machine body, a refrigeration device and a control device, the refrigeration device comprises a cooling fan, a cooling fin, a semiconductor refrigeration sheet and a metal heat conduction rod; the refrigeration device takes a semiconductor refrigeration sheet as a refrigeration source, the heat dissipation surface of the semiconductor refrigeration sheet faces outwards, and the semiconductor refrigeration sheet is connected with a heat dissipation sheet; the outer side of the cooling fin is connected with a cooling fan; the refrigeration face of the semiconductor refrigeration piece faces inwards and is connected with one end of a metal heat conduction rod, and the other end of the metal heat conduction rod penetrates through the side wall of the atomizing chamber, is directly immersed in water liquid and is fastened through a bolt for refrigeration and cooling. According to the utility model, the rising of the water mist temperature in the working process of the atomizing machine can be obviously controlled, the environmental requirement of cold mist required by pathological section work is met, and the safety and the stability of section work can be obviously improved.

This utility model relates to the technical field of dental medical devices, and more particularly to a polishing head with interchangeable heads. It includes: a body with an internal drive motor and a speed-changing mechanism, the drive motor and the speed-changing mechanism being connected in a transmission connection; and a head, including a straight head and an elbow, which can be selectively and detachably connected to the front end of the body. The straight head or elbow has a working component inside, which is connected in a transmission connection to the speed-changing mechanism. The drive motor can drive the speed-changing mechanism to rotate, thereby rotating the working component. This utility model provides a polishing head with interchangeable heads. By using a detachable connection between the head and body, and allowing the straight head and elbow to be selectively connected to the front end of the body, users can easily select and quickly change between the straight and elbow heads according to their needs, thereby obtaining a larger operating space or a better operating field of vision.

The utility model belongs to the technical field of tooth flushing equipment, and particularly relates to a water outlet pipe of a water toothpick and tooth flushing equipment, the water outlet pipe of the water toothpick comprises a water pipe main body and a micro bubble generating structure, the water pipe main body is internally provided with a bubble generating section water path and a flow stabilizing section water path in sequence; the micro-bubble generating structure comprises a porous foaming core part and an expanded foaming core part; the porous foaming core piece is arranged at the water inlet end of the bubble generation section water path; the expansion foaming core piece is arranged at the water outlet end of the bubble generation section water path; the steady flow section water path is arranged on the water outlet side of the expansion foaming core piece; according to the utility model, the flow velocity is increased through the porous foaming core piece, the gas-liquid mixing efficiency is enhanced so as to generate bubbles, and the bubbles are promoted to be broken and uniformly distributed through the expansion foaming core piece; therefore, the water outlet pipe of the water toothpick and the tooth washing equipment are compact in structure and more simplified in design, and are suitable for daily easy use of families and portable requirements of travel work.

This invention aims to provide an egg roll steam hair styling tool, including a shell and a steam assembly. The shell includes a first housing and a second housing, with one end of the first housing and the second housing hinged together. The steam assembly includes a first clamping plate, a second clamping plate, a steam element, and several heating plates. The first clamping plate is disposed on the first housing, the second clamping plate is disposed on the second housing, at least two heating plates are disposed on the first clamping plate, and at least one heating plate is disposed on the second clamping plate. The steam element is disposed on the first clamping plate, and the steam element and the first clamping plate together clamp a heating plate. The first clamping plate has at least one air outlet, and the air outlet communicates with the steam element. The first housing and the second housing are brought closer together by external force to clamp the hair together, so that the steam in the steam element is sprayed into the gap between the first clamping plate and the second clamping plate through the air outlet. In this way, the vaporization rate is increased and the steam particles are refined, ensuring a continuous and stable steam output, and significantly improving the hair styling effect and hair care experience.

The invention discloses a self-powered milk sterilization device and method based on magnetic coupling friction nanometer power generation. The device comprises a friction power generation system and a sterilization system. According to the invention, high-efficiency sterilization and safety adaptation are taken into consideration, and a miniaturized food scene is adapted: on one hand, a synergistic effect of combining electrostatic capture with point discharge electroporation is adopted, the inactivation efficiency on common pathogenic bacteria such as escherichia coli and staphylococcus aureus is greater than or equal to 99%, high-temperature treatment is not needed, and nutrient substances such as lactose and protein in milk can be completely reserved; on the other hand, the device is small in overall size, light in weight, capable of being directly connected into a milk conveying pipeline of a family or a small pasture, easy to operate and low in maintenance cost, meanwhile, all components making contact with milk are made of food-grade materials, leakage is prevented through cooperation with a sealing structure, secondary pollution is avoided, and the food safety standard is met.

The application discloses a dynamic compensation mechanism of a punch body, belongs to the technical field of punch transmission mechanisms, and aims to provide a dynamic compensation mechanism of a punch body which can guarantee the stability of the output of a driver without configuring a flywheel, comprising a rack, a crank and lifting plates, the rack comprises a pair of configuration plates, guide rails are fixedly connected to the top and bottom of each configuration plate, all the guide rails are parallel, the crank is rotationally connected to the two configuration plates, the crank comprises a central shaft, a left rotating shaft is connected to one end of the central shaft through a left connecting plate, a right rotating shaft is connected to the other end of the central shaft through a right connecting plate, and the central shaft, the left rotating shaft and the right rotating shaft are parallel to each other. Two lifting plates are designed, a stamping die and a counterweight piece are respectively installed on the two lifting plates, and the two lifting plates reciprocatingly make lifting movements of approaching each other and moving away from each other under the driving action of the crank, the counterweight piece is used for balancing the torque borne by the crankshaft, and the continuous stability of the output of the driver can be guaranteed without configuring a flywheel structure.