CN217247491U - Bag-type dust collector filter bag orifice plate structure easy to replace and disassemble - Google Patents

Abstract

The utility model relates to a sack cleaner filter bag orifice plate structure of easy change dismantlement, have the orifice plate used for settling the sack, the matrix distributes on the orifice plate has a plurality of sack holes, each sack hole in all form fit with a flange, the flange comprises flange disc and flange section of thick bamboo, the flange section of thick bamboo is worn to adorn in the corresponding sack hole, be equipped with a round protruding muscle on the upper end inside wall of the flange section of thick bamboo, this protruding muscle is used for the filter bag skeleton of card dress sack cleaner; the filter bag pore plate structure is applied, so that the replacement and use cost of structural components is saved, the filter bag replacement and maintenance efficiency is greatly improved, and the labor intensity of filter bag replacement and maintenance is reduced.

Description

Bag-type dust collector filter bag orifice plate structure easy to replace and disassemble

Technical Field

The utility model belongs to the technical field of workshop dust collecting equipment technique and specifically relates to a sack cleaner pocket hole plate structure of easily changing dismantlement.

Background

Many bag-type dust collectors are used in factories, particularly in production and processing enterprises, and the working principle of the bag-type dust collectors is as follows: the air exhauster forms the negative pressure through the sack cleaner through above-mentioned connecting tube, and poisonous and harmful gas in industry and granule get into by the below, filter through the sack cleaner, discharge outward through the top again. When the cloth bag is checked to be damaged or not and is replaced, the cloth bag is bonded with the filter bag framework after the cloth bag is subjected to high temperature action for a long time, so that the upward detachment is inconvenient, the dust remover is dirty and dirty, and the detachment operation working environment of workers is very bad.

Disclosure of Invention

The utility model aims at providing a sack cleaner filter bag orifice plate structure of easily changing dismantlement to above-mentioned condition, this filter bag orifice plate structure's application has practiced thrift the change use cost of structural component, has also promoted the filter bag greatly and has changed the efficiency of maintaining.

The utility model has the following concrete scheme: the utility model provides an easily change sack cleaner filter bag orifice plate structure of dismantling has the orifice plate that is used for settling the sack, the matrix distributes on the orifice plate has a plurality of sack hole, every the sack hole in all supporting flange of being equipped with, the flange comprises ring flange and a flange section of thick bamboo, the dress is worn in the sack hole that corresponds to a flange section of thick bamboo, be equipped with the protruding muscle of round on the upper end inside wall of a flange section of thick bamboo, this protruding muscle is used for the filter bag skeleton of card dress sack cleaner.

Further, in the utility model discloses in the external diameter of a flange section of thick bamboo with the cooperation of sack downthehole footpath is unanimous, one section is stretched out downwards from the lower port in sack hole to the lower extreme port of a flange section of thick bamboo.

Further, in the present invention, the protrusion of the rib protrudes toward the center of the flange, and the cross-sectional shape of the rib is a smooth arc shape.

Further, in the utility model discloses in the external diameter of ring flange is greater than the aperture in sack hole, the ring flange with pass through bolted connection between the last face of orifice plate.

The utility model discloses a filter bag orifice plate structure to among the traditional sack dust collector improves for when dismantling the inspection and changing the filter bag, can directly take out flange and filter bag together, convenient and fast has saved the intensity of labour who changes the dismantlement, and wherein partial good filter bag washs and blows totally and can continue to use, does not get off and just is in basically condemned state like original dismantlement, not only practices thrift cost but also save time.

Drawings

Fig. 1 is a schematic view of the structure of the main view direction of the present invention;

fig. 2 is a schematic view of the top view structure of the present invention;

FIG. 3 is an enlarged view of the structure at K in FIG. 1;

FIG. 4 is a schematic view of the structure of the perforated plate and the filter bag of the present invention;

fig. 5 is an enlarged schematic view of the structure at H in fig. 4.

In the figure: the filter comprises a filter body, a filter bag framework, a filter bag, a flange, a bolt, a cloth bag hole, a flange cylinder, a bolt, a rib, a filter bag frame and a flange, wherein the filter bag framework comprises 1 part of a pore plate, 2 parts of the flange, 3 parts of the cloth bag hole, 4 parts of the flange cylinder, 5 parts of the bolt, 6 parts of the rib, 7 parts of the filter bag, 8 parts of the filter bag framework and 9 parts of the flange.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the utility model relates to a sack cleaner filter bag orifice plate structure of easy change dismantlement has the orifice plate 1 that is used for settling the sack, the matrix distributes on the orifice plate has a plurality of sack hole 3, every the sack hole in all supporting a flange 9 of being equipped with, the flange comprises ring flange 2 and flange section of thick bamboo 4, the dress is worn in the sack hole that corresponds to a flange section of thick bamboo, be equipped with round protruding muscle 6 on the upper end inside wall of a flange section of thick bamboo, this protruding muscle is used for the filter bag skeleton 8 of card dress sack cleaner.

Further, in this embodiment, the outer diameter of the flange cylinder is matched with the inner diameter of the cloth bag hole, and the lower end port of the flange cylinder extends downwards from the lower end port of the cloth bag hole by a section.

Further, in this embodiment, the protrusion of the rib 6 protrudes toward the center of the flange cylinder, and the cross-sectional shape of the rib is a smooth arc.

Further, in this embodiment, the outer diameter of the flange is larger than the aperture of the cloth bag hole, and the flange is connected with the upper plate surface of the hole plate through a bolt 5.

The utility model discloses a structure is when using, embolias the filter bag earlier with the filter bag skeleton in the filter bag, then embolias the cloth bag hole of orifice plate together with the filter bag skeleton with the filter bag, bends the filter bag oral area during the installation and card together at protruding muscle department together with the skeleton a bit, when appearing damaging the inspection and changing, dismantles and just can dismantle flange and filter bag skeleton, filter bag together get off, and is very convenient.

For example, the utility model discloses in with former orifice plate aperture grow, make the flange in addition, the hole is original skeleton diameter cooperation, and the flange external diameter is good with sack hole close fit, and the flange is stayed on new trompil, dismantles the inspection like this and when changing the filter bag, directly takes out flange and filter bag together, convenient and fast, and the filter bag that the part is good washs and blows totally and can continue to use, does not dismantle to get off basically and scrap, practices thrift cost save time like original one.

The basic idea is to enlarge the original hole, so that the filter bag is conveniently detached without being obstructed, the inner hole is kept unchanged, the original filter bag can be well clamped on the flange, when the outer diameter of the flange guarantees that the filter bag is packaged, the flange can be guaranteed to completely cover the newly opened cloth bag hole even if the flange moves left and right, and the cavity is guaranteed not to be reserved.

The utility model discloses a filter bag orifice plate structure to among the traditional sack dust collector improves for when dismantling the inspection and change the filter bag, can directly take out flange and filter bag together, convenient and fast has saved the intensity of labour who changes the dismantlement, and wherein partial good filter bag washs and blows totally and can continue to use, does not just be in basically condemned state as dismantling originally, not only practices thrift cost but also save time.

Claims (4)

1. The utility model provides a sack cleaner pocket orifice plate structure of easily changing dismantlement has the orifice plate that is used for settling the sack, the matrix distributes on the orifice plate has a plurality of sack hole, its characterized in that: each bag hole is internally provided with a flange in a matched manner, the flange is composed of a flange plate and a flange cylinder, the flange cylinder is arranged in the corresponding bag hole in a penetrating manner, the inner side wall of the upper end of the flange cylinder is provided with a circle of convex ribs, and the convex ribs are used for clamping a filter bag framework of the bag-type dust collector.

2. The easy-to-replace-and-disassemble structure of the filter bag hole plate of the bag-type dust collector in accordance with claim 1, which is characterized in that: the outer diameter of the flange cylinder is matched with the inner diameter of the cloth bag hole in a consistent manner, and the lower end port of the flange cylinder extends downwards for one section from the lower end port of the cloth bag hole.

3. The easy-to-replace-and-disassemble bag filter hole plate structure of the bag-type dust collector as claimed in claim 1, which is characterized in that: the bulge of the convex rib protrudes towards the circle center of the flange cylinder, and the cross section of the convex rib is in a smooth arc shape.

4. The easy-to-replace-and-disassemble bag filter hole plate structure of the bag-type dust collector as claimed in claim 1, which is characterized in that: the outer diameter of the flange plate is larger than the aperture of the cloth bag hole, and the flange plate is connected with the upper plate surface of the pore plate through bolts.

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