60results about How to "Have a blocking effect" patented technology

The invention belongs to the technical field of metal cutting devices, especially an automatic metal cutting device. Aiming at the problems of low cutting efficiency, low precision, high labor intensity, high risk and low degree of automation in the prior art, the following proposals are now made: The scheme includes a cutting table, and the cutting table is a hollow structure. A through hole is opened on the top of one side of the cutting table, and a moving plate is slidably connected in the through hole. Two moving holes are symmetrically opened on the top of the cutting table. In the invention, starting the servo motor can not only drive the moving plate to move to realize the effect of automatic feeding, but also realize the effect of automatic clamping of the plate through the cooperation of the pressing rod and the pressing plate during the feeding process, and realize the automatic clamping effect by rotating the block. The effect of unloading, the whole process is highly automated, the operation is simple, no manual feeding is required, the labor intensity is low, the safety is high, and the cutting efficiency and cutting accuracy are greatly improved.

The invention belongs to the technical field of vegetable washing devices, and particularly relates to a kitchen anti-blocking sink based on a water seal. The kitchen anti-blocking sink comprises a vegetable washing pool, a water discharge square pipe, a filtering water pipe, an outer storage shell and an inner storage shell. In a process that people wash vegetables, sewage generated after vegetables are washed and waste vegetables which are picked can flow into the water discharge square pipe through a water discharge square hole under the function of water flow; the sewage and the waste vegetables which flow into the water discharge square pipe extrude a deodorization structure to enable the deodorization structure to move downwards; when a slope on the deodorization structure moves to be the same with the inclination angle of the filtering water pipe, the sewage generated after vegetables are washed and waste vegetables which are picked can move into the filtering water pipe along the slope on the deodorization structure; the sewage which flows into the filtering water pipe can flow into the water discharge square pipe through the water outlet; therefore, the sewage is introduced to a big downcomer through the water discharge square pipe; waste vegetables left in the filtering water pipe move to the inner side of the inner storage shell through a first sundries inlet on theouter storage shell and a second sundries inlet on the inner storage shell.

The invention discloses an air purifying system which comprises a fan (1), a ventilation pipe (2), an air filter (3), a gas sensor (4), a microprocessor (5) and a wireless communication module (13), wherein the gas sensor (4) is arranged in the ventilation pipe (2) connected with an air inlet of the fan (1); the gas sensor (4) is connected with the microprocessor (5); the microprocessor (5) is connected with the fan (1) through a motor driving circuit; the microprocessor (5) is connected with the wireless communication module (13); the air purifying system further comprises a humidity sensor (7), a singlechip microprocessor (8) and an atomization device. According to the air purifying system, an automatic detection function is increased, the fan can be automatically controlled to run, and a detection result can be sent by the wireless communication module, so that the automation degree is improved, the detection function is increased, the electric energy can be reasonably saved, and the cleaning efficiency of the system is improved; the air purifying system can be well applied to purification of a workshop.