3results about How to "Slow down the dissolution rate" patented technology

This utility model discloses a scale inhibition mechanism and a water outlet device with the scale inhibition mechanism. The scale inhibition mechanism includes: a support; a slow-release cylinder for storing scale inhibitor, the slow-release cylinder having several slow-release holes, and the slow-release cylinder being connected to the support; a movable member having a cavity, one end of which is open as a first port, the slow-release cylinder extending into the cavity through the first port, the movable member being movable relative to the support between a first position and a second position; an elastic member applying an elastic force to the movable member to move it to the second position; the movable member and the support are used to control whether the slow-release cylinder releases the slow-release liquid. Since the scale inhibition mechanism only releases the scale inhibitor when the water flow in the water outlet device is still, it slows down the flow rate of water and scale inhibitor through the slow-release holes, reduces the dissolution rate of the scale inhibitor, and slows down the consumption of the scale inhibitor.

The application discloses a wastewater treatment device and a working method thereof. The device comprises a water storage pool, a movable base movably connected to the water storage pool, a moving unit and a particle throwing unit arranged on the movable base, a solution throwing unit arranged on the particle throwing unit, and a measuring unit connected to the solution throwing unit. The device can avoid the concentration of a certain area being too high to reduce the dissolution speed of the medicament, and the blades on the crushing rollers of the collecting assembly can also have a mixing effect, thereby accelerating the dissolution speed of the medicament.

A slow-release cleaning device for toilet tanks includes a bottle, a first buoyancy plug, and a second buoyancy plug. The bottle contains a cavity for holding cleaning agents, and the side wall of the cavity has a guide hole and an air pressure hole for connecting to the outside. The first buoyancy plug is movably installed at the guide hole and can open or close the guide hole as the water level in the tank rises. The second buoyancy plug is movably installed at the air pressure hole and can open or close the air pressure hole as the water level in the tank rises. A water cut-off level and a water flow range are formed between the guide hole and the air pressure hole from top to bottom, and the water cut-off level is not lower than the air pressure hole. When the water level in the tank is in the water flow range, water enters the cavity from the guide hole. When the water level rises to the water cut-off level, the cavity is filled with water, the first buoyancy plug floats up to close the guide hole, and the second buoyancy plug floats up to close the air pressure hole. This solution can perfectly control the release timing of the cleaning agent, further avoiding excessive dissolution and release of the cleaning agent, thus enhancing the slow-release effect.