High density micro vortex flocculation equipment
High density micro vortex flocculation equipment [Introduction]
The main principle of high-density micro vortex flocculation equipment is to use the theory of boundary layer separation and the inertial effect of particle collision to set up a water flow control device - a three leaf water flow control panel, which includes high-density water splitter and micro vortex water baffle. The vertical high-density water splitter is a straight plate. The high-density water splitter arranged parallel to the water flow direction can effectively divide the water flow, subdivide the grid size of the flocculation tank, and reduce the scale of the vortex in the flocculation tank, Greatly increase the number of vortices, at the same time, greatly increase the strength and stiffness of the equipment, and extend the service life of the equipment; The micro vortex water baffle is symmetrically arranged on both sides of the extension line direction of the high-density water separator. The micro vortex water baffle can change the plane strip of the grid bar into a folded slope type. First, the equipment strength is greatly increased and the force is better; Second, it is very conducive to mud sliding and will not mud on the surface of the mesh strip; Third, the micro vortex water baffle will change the water discharge section and the flow pattern of the water flow rapidly, thus forming a high proportion of micro vortex; The three leaf water flow control panel strengthens the turbulence and greatly increases the number of micro vortices, so that the agent can spread rapidly. The particles can fully contact with the water, collide, flocculate and coagulate. The flocculating time can be greatly shortened. The reaction can be completed in 8-10 minutes. Compared with the traditional grid grid folded plate, the flocculating time is 20-30 minutes, which is more efficient, saving more than 50% of the volume of the civil engineering pool, and greatly reducing the civil engineering investment.
The high-density micro vortex flocculation equipment is set in the original tank cavity, and the cavity is further subdivided into several corridors. The three leaf water flow control panel is equipped with 1-6 high-density water splitters and micro vortex water interceptors, which are stronger than ordinary flocculation equipment. After the combination, they are put into the flocculation tank in groups, without screws and other fasteners, which are beautiful and elegant. Water splitters are reasonably set in the flocculation tank to change the boundary conditions of turbulent flow, increase the side wall of turbulent flow, thus increasing the turbulence degree of flow, which is conducive to the formation of high proportion, high intensity and high density small eddies in the water, providing appropriate hydraulic conditions for flocculation. The turbulence in the flocculation tank is strengthened by reasonably setting water blocking plates on the water splitters, After the water flows through the baffle, it forms a turbulent flow and a vortex area behind the baffle. Three level hydraulic classification is adopted to reasonably control the scale and number of turbulent vortices, and increase the number of contact collisions and effective collisions of particles in the flocculation tank as much as possible to ensure a good flocculation effect. It can be divided into two types: up and down flip type and reciprocating rotary type, which can replace the traditional clapboard reaction, grid grid reaction, folded plate reaction, corrugated plate reaction, etc.
The high-density micro vortex flocculation equipment is made of modified PVC, ABS, stainless steel and other materials as a whole. The interior of the equipment is designed according to the principle of fluid mechanics. It has the advantages of small water flow resistance, sufficient flocculation, good effect, saving chemicals and so on, meeting the design water quality requirements. It can replace flocculation equipment such as pore chamber reaction, small hole grid, folded plate reaction, high efficiency flocculation equipment, turbulence coagulation equipment, star shaped wing diaphragm, etc