5results about How to "Avoid hanging on the wall" patented technology

The utility model discloses a stirrer for EH composite bone cement production, the EH composite bone cement is composed of powder and liquid, mainly composed of inorganic material HA and organic material EAM, the stirrer comprises a shell, the shell is a hollow cylinder, the upper surface of the shell is provided with a feed pipe, the lower end of the feed pipe penetrates through the upper surface of the shell, and the lower end of the feed pipe is connected with the lower end of the shell. A discharging pipe is arranged on the lower surface of the shell, and a valve is arranged in the discharging pipe to control opening and closing. The stirrer for producing the EH composite bone cement is provided with the two symmetrical stirring rods, the driven wheels are arranged on the surfaces of the stirring rods, the driven wheels are of gear structures, the two driven wheels are engaged with the driving wheel, and the driving wheel is of a tooth-missing gear structure, so that in the rotating process of the driving wheel, the stirring rods on the two sides are driven to rotate asynchronously; and the raw materials in the shell are fully stirred.

The utility model relates to the high polymer material production technical field with gas as raw material, concretely is a kind of production polyketone with stirring mechanism and reaction kettle. Including main shaft and with the main shaft connection a group of upper stirring rod, at least upper hollow tube in main shaft, with the lower end of upper hollow tube corresponding place is provided with the hollow crossbeam that is communicated with upper hollow tube, at least part upper stirring rod is connected with hollow crossbeam, and upper stirring rod is provided with the vent line that is communicated with hollow crossbeam, vent line is provided with gas outlet hole;Upper hollow tube is in and is provided with the first air inlet pipe of the first check valve of lower end with first. The utility model passes through the upper and lower passage of main shaft in reaction kettle and makes the air inlet pipe and stirring assembly combination, and the gas to be reacted can be directly passed into the bottom of the liquid to be reacted, so that it is fully contacted, and then the cooperation of upper stirring rod and lower stirring rod, thereby the effect of gas-liquid mass transfer is improved, the reaction efficiency is improved, and the polyketone product is effectively prevented from walling and caking in kettle.

This utility model relates to the field of multi-stage oil removal technology and discloses a multi-stage oil removal device based on cyclone degreasing. It includes an oil removal tank body, an output pipe fixedly installed on the upper left side of the oil removal tank body, a rotating rod inside the oil removal tank body, and discs fixedly sleeved on the outer walls of the upper and lower ends of the rotating rod. Scrapers are movably installed on the outer sides of the discs via fastening bolts. A discharge pipe is fixedly installed at the lower end of the oil removal tank body, and filter cotton is movably installed on the inner wall of the discharge pipe. This utility model, through the cooperation between the oil removal tank body, scrapers, rotating rod, and rotating motor, utilizes the drive motor to achieve the movement of the scrapers within the oil removal tank body. The drive motor, connected to a stirring rod, drives the scrapers to rotate within the oil removal tank body, allowing the scrapers to remove the oil layer adhering to the walls of the oil removal tank body during movement, thereby preventing oil layer buildup within the oil removal tank body.

The utility model relates to a mixing device capable of preventing powder segregation, which comprises a mixing barrel, a discharge pipe arranged at the bottom of the mixing barrel, a stirring mechanism for stirring powder arranged in the mixing barrel and a rhombic plug block for plugging the discharge pipe, the outer end diameter of the rhombic plug block is larger than the inner diameter of the discharge pipe, the bottom of the rhombic plug block is fixedly connected with a vertical connecting rod, and the connecting rod is fixedly connected with the bottom of the rhombic plug block. The lower end of the connecting rod extends out of the discharging pipe, and a driving mechanism for driving the rhombic blocking block to move up and down is arranged on the mixing barrel. According to the utility model, the diamond-shaped blocking block is arranged in the mixing barrel, so that powder above the diamond-shaped blocking block is dispersed to the periphery through blocking of the diamond-shaped blocking block when the mixing barrel is used for blanking, light and heavy powder is uniformly distributed to the periphery and is blanked along the bottom wall of the mixing barrel, and the segregation phenomenon of the powder in the blanking process is avoided.

The utility model discloses an automatic batching machine for small materials, and relates to the technical field of batching machine production, the automatic batching machine comprises a batching assembly and an auxiliary assembly, the batching assembly comprises a supporting top plate and a material storage part, a weighing feeding cylinder is fixed on the inner wall of the supporting top plate, a stirring part is fixed on the top of the supporting top plate, and the auxiliary assembly is fixed on the supporting top plate. The storage part is arranged at the bottom of the supporting top plate, supporting legs are fixed to the bottom of the supporting top plate, the auxiliary assembly comprises a discharging part and an elastic cleaning part, and a flow guide part is arranged at the bottom of the discharging part and fixed to the inner wall of the storage part. According to the device disclosed by the utility model, through the matching of the batching assembly and the auxiliary assembly, various raw materials can be accurately weighed and automatically and uniformly mixed, meanwhile, in the mixing process, the inner wall of blanking equipment can be cleaned to avoid the situation that residual materials are hung on the wall, and corresponding required additives are automatically added in a targeted manner.