A kind of air purifying device that is convenient to replace the filter screen
An air purification device and filter technology, which is applied in the direction of dispersed particle filtration, chemical instruments and methods, and dispersed particle separation, can solve the problems of small distance between connected sides, waste, and different adsorption effects, so as to simplify the structure and reduce production costs Effect
Active Publication Date: 2016-07-13
广州净度环境科技股份有限公司
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Problems solved by technology
However, in the long-term use process, due to the small distance between the adjacent sides of the rows of filter tubes, the conditions for air filtration and adsorption are different from those of the open front and rear sides, so that the filter tubes have different adsorption effects in the circumferential direction. distribution zone
At the same time, due to long-term work, this filter material has reached its service life due to the adsorption of a large amount of dirt, and the replacement of the filter material is complicated. In most cases, the entire filter device will be discarded and updated after the filter material life expires. device
resulting in waste
Method used
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Embodiment Construction
[0011] Combine below Figure 1-5 The present invention will be described in detail.
[0012] According to an embodiment, an air purification device for easy replacement of the filter screen of the present invention includes a support frame 1, a plurality of air filter column units arranged in the support frame 1, and an air inlet arranged at the bottom of the support frame 1 Channel 7, the air filter column unit includes a filter cartridge section 9, a spline groove section 94 coaxially fixedly connected to the upper end of the filter cartridge section 9, and a coaxially fixedly connected spline groove section 94 to the lower end of the filter cartridge section 9 Thread section 93, wherein, the filter cartridge section 9 includes a plurality of filter section units distributed along its axis direction and having the same height in the axis direction, each filter section unit is provided with Distance 180 o The two air-permeable filter windows 91 and the two air-permeable fil...
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An air purification device convenient for replacing a filter screen comprises a support frame (1), a plurality of air filter column units arranged in the support frame (1) and an air inlet channel (7) arranged at the bottom of the support frame (1), wherein each of the air filter column units comprises a filter element cylinder section (9), a spline groove section (94) which is coaxially and fixedly connected with the upper end of the filter element cylinder section (9) and a thread section (93) which is coaxially and fixeldy connected with the lower end of the filter element cylinder section (9), wherein the filter element cylinder section (9) comprises a plurality of filter section units which are distributed along the axial direction and are same in height in the axial direction; each of the filter section units is provided with two ventilating filter windows (91) which are 180 degree away in the circumferential direction and two impermeable connecting sections (92) which are 90 degrees away from the two ventilating filter windows in the circumferential direction separately.
Description
technical field [0001] The present application relates to the field of air purification, in particular to an air purification device that is convenient for replacing filter screens. Background technique [0002] In an air cleaning device, a plurality of filter tubes are usually arranged in rows to filter the air simultaneously so as to increase the filter area. However, in the long-term use process, due to the small distance between the adjacent sides of the rows of filter tubes, the conditions for air filtration and adsorption are different from those of the open front and rear sides, so that the filter tubes have different adsorption effects in the circumferential direction. distribution zone. At the same time, due to long-term work, this filter material has reached its service life due to the adsorption of a large amount of dirt, and the replacement of the filter material is complicated. In most cases, the entire filter device will be discarded and updated after the filt...
Claims
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IPC IPC(8): B01D46/00
Inventor 张叶莎
Owner 广州净度环境科技股份有限公司