After further increase, the efficiency improvement does not significantly change the exhaust pipe structure, and the air flow entering the cyclone rotates to the cone bottom.
Since there is no dust on the upper part of the reflecting screen, the dust is rarely brought out when the main air flow turns to seven, which is conducive to improving the efficiency of the separator.
When it reaches the lower part of the cone, due to the action of the reflecting screen, most of the air flow turns to the uphill exhaust pipe for discharge.
In addition, the long cone is conducive to the separated dust falling into the ash hopper along the cone wall (the inclination of the cone is generally not small ‘J = 600).
The floor paint construction turns upward to form an internal swirl, and then is discharged by the exhaust pipe.
The less K air flow tight 19 cylinder wall enters the dust collecting bucket along with the concentrated dust along the circumferential seam between the lower edge of the cone and the reflecting screen.
0.5.
Generally, it is one time of the cylinder diameter, but not close to IQ; The upper edge of the cone…
The air flow rate decreases.
When the outer diameter of the separator remains unchanged and the cone rest length increases to 2.5d-3.2i), the efficiency is significantly improved.
The ratio of the diameter of the exhaust pipe to the diameter of the cylinder decreases, and the separation efficiency increases.
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An inverted funnel-shaped reflecting screen (ash retaining plate) is installed at the lower part of the inverted cone, There is an exhaust pipe at the upper part of the short cylinder.
The cylinder is short and connected with an inverted cone below.
The air inlet of the separator is rectangular and is connected with the cylinder horizontally and tangentially.
The resistance also increases accordingly, but when the ratio is less than, the efficiency increase is not significant, so it is generally in 4 -.
The smaller the insertion depth of exhaust bamboo, the smaller the resistance will be.
The exhaust pipe is usually inserted into the separator, which forms an annular channel with the inner wall of the circular shell.
Increasing the length of the cone can improve the efficiency of the separator, but the corresponding resistance is increased, because the radius of the cone decreases gradually and the tangential velocity increases.
After the dusty air flow enters the separator, it rotates and flows downward.
The floor paint construction is usually called diffusion separator.
Thus, the separation ability of centrifugal force is improved.
After the floor paint construction separates the dust, it is discharged upward from the “vent” in the center of the reflecting screen, mixed with the rising internal cyclone, and then discharged into the atmosphere by the exhaust bamboo.
② long cone cyclone separator is in general cyclone separator, The length of the cone is mostly about 2D.
If it is not inserted at all, the resistance will be the smallest; However, at this time, the separation efficiency cannot be guaranteed, and the dust carried by the upper vortex is easy to be discharged into the exhaust pipe with the air flow, so as to reduce the separation efficiency.
Therefore, the size and depth of the channel have a tangible impact on the separation efficiency and resistance of the separator.
