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Method and unit for levelling filter disc assembly of rotary disc vacuum filter

A vacuum filter and filter disc technology, applied in the direction of mobile filter element filter, filter separation, separation method, etc., can solve the problems of unrigorous inspection process, no uniform benchmark for gaps, and difficult control of flatness, etc.

Inactive Publication Date: 2002-12-25
JIANGSU XINHONGDA GROUP
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Usually, the adjustment and control of the flatness of the filter disc assembly of the rotary vacuum filter relies on a sample ruler, a level and a pad iron, that is, a sample ruler or a level is attached to the plane to be inspected, and the gap and level are observed. The defects of these leveling devices are relatively large. Many: (1) The inspection process is not rigorous, which will inevitably lead to missed inspections and re-inspections; (2) There is no unified benchmark for many gaps measured, which makes it difficult to adjust the gaps; (3) This method is difficult to use in production Control of flatness in process

Method used

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  • Method and unit for levelling filter disc assembly of rotary disc vacuum filter
  • Method and unit for levelling filter disc assembly of rotary disc vacuum filter
  • Method and unit for levelling filter disc assembly of rotary disc vacuum filter

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Embodiment Construction

[0012] according to figure 1 As shown, the filter disc assembly is composed of a filter disc (1), a grid (2) and a screen (3), and the grid (2) is placed on the filter disc (1) to hold the screen (3), The filter disc assembly is supported by retaining wheels and supporting wheels. When leveling the grille (2), the outer edge of the fan-shaped filter disc assembly is provided with two radially arranged levelers (6), and the two ends of the leveler (6) are connected with the vertical position regulator (14) and fixed on the On the fixed rod (15), adjust the position of the vertical position adjuster (14) on the fixed rod (15), the height of the level ruler (6) can be changed, and the flatness of the level ruler (6) can be determined by the spirit level. The level ruler (6) is provided with a plurality of tensioners (8), after the tensioner (8) tightens the level ruler (6), the contour block (7) and the grid (2), the grid ( 2) The radial outer edge is in the same plane, and the...

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Abstract

A method and apparatus for levelling the filter disc assembly of rotary-disc vacuum filter is disclosed. Two horizontal rules as the location reference are arranged along the radial direction of filter disk. When lattice is levelled, the equiheight cushion blocks are put between lattice and horizontal rule and a pull device is used to bind said horizontal rule, cushion blocks and lattice closely.Finally, the lattice in a same horizontal level is welded in filter disk. Its advantages are high correctness, speed and precision.

Description

technical field [0001] The invention relates to a leveling method and a leveling device applied to a filter disc assembly of a rotary vacuum filter. Background technique [0002] Usually, the adjustment and control of the flatness of the filter disc assembly of the rotary vacuum filter relies on a sample ruler, a level and a pad iron, that is, a sample ruler or a level is attached to the plane to be inspected, and the gap and level are observed. The defects of these leveling devices are relatively large. Many: (1) The inspection process is not rigorous, which will inevitably lead to missed inspections and re-inspections; (2) There is no unified benchmark for many gaps measured, which makes it difficult to adjust the gaps; (3) This method is difficult to use in production Control of flatness in the process. Contents of the invention [0003] The invention provides a leveling device for adjusting the grid plane of a rotary vacuum filter and checking the flatness of a screen...

Claims

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Application Information

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IPC IPC(8): B01D33/17B01D35/15
Inventor 陈长林
Owner JIANGSU XINHONGDA GROUP
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