5results about How to "Difficult to clean" patented technology

This utility model discloses an automatic bolt oil spraying machine for spraying oil onto bolts in a pipe mold. It includes a frame and a bolt oil spraying mechanism, which is mounted on the frame. The bolt oil spraying mechanism includes a mounting base on the frame, an oil spraying valve for spraying oil onto the bolts in the pipe mold, and a rotating plate that can rotate on the mounting base along the length of the pipe mold. The oil spraying valve is located on the rotating plate and can rotate along the length of the pipe mold on the frame. This utility model features an oil spraying valve that can automatically spray oil onto the bolts in the pipe mold. The oil spraying valve can rotate on the frame, and through an elastic limiting member, it can overcome the elastic force to rotate when impacted, ensuring that the oil spraying valve is not damaged. When not impacted, it can keep the oil spraying valve aligned with the bolts in the pipe mold for spraying oil.

This utility model relates to the field of cold chain container technology and discloses a quick-assembly cold chain container, including a connecting plate. A handle is rotatably connected to the outside of the connecting plate. A sliding shaft is threaded inside the handle. A fixed column is slidably connected to the outside of the sliding shaft. A motor is fixedly connected to the outside of the sliding shaft. Two limiting columns are fixedly connected to the drive end of the motor. A sliding column is slidably connected to the outside of the fixed column. A limiting block is slidably connected to the outside of the fixed column. An adjustment assembly is fixedly connected to the outside of the connecting plate. In this utility model, the handle drives the sliding shaft to slide on the inner wall of the fixed column. The sliding shaft drives the motor to move, and the motor drives the limiting columns to move. The limiting columns on the motor pass through the limiting blocks. When the motor starts, it drives the limiting columns to rotate orthogonally. Then, when the handle is rotated in the opposite direction, the sliding shaft moves back, and the limiting columns contact the inner wall of the limiting blocks until they can no longer rotate.

The utility model discloses a feeding device for PVC stabilizer production, and relates to the field of PVC stabilizer production, the feeding device comprises a device main body, one side of the device main body is provided with a feeding cylinder through a fixing frame, the interior of the device main body is connected with a stirring shaft through a bearing, and the stirring shaft is provided with a cleaning assembly. Through the arrangement of the cleaning assembly, when the interior of the device body needs to be washed, a worker can start a high-pressure water pump to pump external water, the water enters a water guide cavity through a water conveying pipe and a rotary connector, then enters a one-way valve through a spraying pipe and is sprayed to the inner wall of the device body through the one-way valve, meanwhile, a motor is started, and the cleaning assembly is started to clean the interior of the device body. And the stirring shaft can continuously rotate and drive the spraying pipe and the one-way valve to continuously rotate, so that all-directional spraying is facilitated, water on the inner wall of the device can flow downwards along with continuous spraying of water, the inner wall of the device body can be continuously washed, and therefore the inner wall of the device can be conveniently cleaned.

The utility model relates to the field of aluminium alloy foundry discloses alloy solution guiding frame for aluminium alloy foundry, including support frame, the support frame is fixed at the top surface of the chassis, the movable setting of support frame top has guiding box, the inside bottom surface of guiding box is inclined plane, the inside opening of guiding box has the mounting groove, the movable setting of mounting groove inside has guiding groove, the outer wall left side, right side of guiding groove is equipped with a plurality of springs respectively, a plurality of spring surrounds on a plurality of support column respectively. In the utility model, through the collaborative use of support frame, chassis, guiding box, mounting groove, guiding groove, vibration motor, connecting hole, spring and support column, aluminium alloy solution can be efficiently guided to the pressure casting machine bunker, the flow speed of solution is improved, the residual of solution in the guiding process is effectively reduced, thereby the production efficiency of aluminium alloy foundry is improved.

The utility model discloses a square bottom valve bag processing heat sealing device, and particularly relates to the technical field of heat sealing devices, the square bottom valve bag processing heat sealing device comprises a base, a detachable outer support is arranged at the top end of the base, a hollow roller is rotatably connected to the inner wall of the outer support, the hollow roller is made of heat-conducting metal materials, a pressing assembly is arranged in the outer support, and the pressing assembly is connected with the hollow roller. And the downward pressing assembly is located above the hollow roller and comprises an inner support, and a downward pressing roller is rotationally connected to the inner wall of the inner support. According to the utility model, the square-bottom valve bag is clamped between the hollow roller and the lower pressing roller, and the hot-pressed and clamped position of the square-bottom valve bag can be adjusted by utilizing the rotation of the hollow roller and the lower pressing roller when the square-bottom valve bag is clamped, so that the operation is more convenient, and the hollow roller and the lower pressing roller can be far away from the edge of the adhesion part; and viscous materials overflowing after hot pressing are prevented from being attached to the hollow roller and the lower pressing roller and difficult to clean.