Dedusting filter bag convenient to disassemble

By designing an easy-to-disassemble dust collector filter bag structure, the problems of inconvenient filter bag disassembly and dust scattering are solved, enabling convenient cleaning of the filter bag and extending its service life, while improving filtration efficiency and adaptability.

CN223653742UActive Publication Date: 2025-12-12ANHUI YIXIANG FILTER MATERIAL CO LTD
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Patent Information

Application Number
CN202422683458.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-12-12
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Existing dust collector filter bags are prone to dust overflow during disassembly, causing environmental pollution, and are inconvenient to clean and replace, affecting their service life.

Method used

A dust collector filter bag that is easy to disassemble is designed. It adopts a structure of clamps, bolts and nuts made of deformable material, combined with movable baffles, fixing plates and connecting ropes. The filter bag can be easily installed and disassembled through the cooperation of slots, grooves and steel rings. The filter bag inner liner, limiting plate and sealing strip improve filtration efficiency and prevent dust from falling.

Benefits of technology

It enables convenient disassembly and cleaning of filter bags, reduces dust scattering, extends the service life of filter bags, improves filtration efficiency and adaptability, and avoids physical damage and secondary pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of dust removal filter bags, and particularly relates to a dust removal filter bag convenient to disassemble, which comprises a filter bag body, a hoop is arranged in the middle of the side wall of the filter bag body; by arranging the filter bag body, the hoop, the slotted hole, the bolt and the nut, the filter bag body can be easily sleeved on the dust collector or detached from the dust collector, so that the cleaning process of the filter bag body is easier, accumulated dust and attachments on the filter bag body can be effectively removed, and the permeability and the filtering efficiency of the filter bag body are kept; by arranging the notches and the steel rings, unnecessary physical damage to the filter bag body when the filter bag body is fixed to the dust collector through the hoops can be avoided, the service life of the filter bag body is further prolonged, meanwhile, the filter bag body can adapt to dust collectors of different sizes through the arrangement, and the filter bag is convenient to use. The filter bag body does not need to be replaced according to the size of the dust collector, and the flexibility of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to dust filter bag technical field, specifically speaking, it is a dust filter bag convenient to detach. BACKGROUND

[0002] Dust filter bag is also called dust cloth bag, and it is an important component in the dust collector, which is like the lung of human body and undertakes the heavy responsibility of cleaning air. In the dust collector, the dust filter bag traps the particulate matters in the exhaust gas by interception, adsorption and filtration, so that the clean air can be discharged.

[0003] In the prior art, the dust filter bag matched with the model of the dust collector is usually selected, then the rear cover or side cover of the dust collector is opened, the dust filter bag is put into the designated position in the dust collector, the sealing between the filter bag and the dust collector is checked after the installation is completed to ensure that the filter bag does not leak during use, and the dust filter bag is regularly replaced according to the use frequency and working environment of the dust collector in the subsequent work.

[0004] In the long-term use and observation, it is found that the dust in the filter bag will overflow and spread to the surrounding environment to cause secondary pollution to the environment in the process of connecting the dust filter bag and the dust collector due to the inconvenience of detaching the dust filter bag.

[0005] Therefore, the utility model provides a dust filter bag convenient to detach. CONTENT OF UTILITY MODEL

[0006] In order to make up for the deficiency of the prior art and solve at least one problem in the background art, a dust filter bag convenient to detach is provided.

[0007] The utility model solves its technical problem adopts the technical scheme: A kind of dust filter bag convenient to detach of the utility model, including filter bag body;Filter bag body lateral wall middle part is equipped with clamp;The clamp is deformable material;One pair of slot holes is opened in the lateral wall middle part of the clamp;Screw bolt is threadedly connected in the lateral wall middle part of the slot hole;Nut is threadedly connected in the lateral wall middle part of the screw bolt;Slot is opened in the lateral wall middle part of the filter bag body top;Steel ring is fixedly connected in the lateral wall middle part of the slot inner side;The steel ring and clamp are correspondingly arranged;This step is set by filter bag body, clamp, slot hole, screw bolt and nut, and filter bag body can be easily realized sleeve combination on dust catcher or detach from dust catcher, so that the cleaning process of filter bag body is more easy, can effectively remove dust and adherend on filter bag body, maintain the permeability and filtration efficiency of filter bag body, to extend the service life of filter bag body, by setting slot and steel ring, unnecessary physical damage can be avoided to filter bag body when clamp is fixed on dust catcher, further extend the service life of filter bag body, and simultaneously this setting can make filter bag body adapt to dust catcher of different sizes, without replacing filter bag body according to the size of dust catcher, increase the flexibility of device.

[0008] Preferably, the filter bag body lateral wall middle part is slidably connected with a movable baffle;The movable baffle is symmetrically arranged on the filter bag body lateral wall;A pair of movable baffles are rotatably connected;The movable baffle lateral wall middle part is fixedly connected with a fixed plate;The fixed plate lateral wall middle part is fixedly connected with a connecting rope;The connecting rope is arranged outside the filter bag body;This step is set by movable baffle, fixed plate and connecting rope, which can effectively prevent the dust and dirt accumulated in the filter bag body from scattering during removal from the dust catcher, avoid secondary pollution to the surrounding environment, reduce the additional cleaning work due to dust scattering, save time and effort.

[0009] Preferably, the filter bag body inner lateral wall middle part is provided with a filter bag liner;The filter bag liner lateral wall middle part is provided with a channel;The channel is uniformly arranged on the filter bag liner lateral wall;The channel inner lateral wall middle part is slidably connected with a ball;The ball is arranged between the filter bag body and the filter bag liner;This step sets filter bag liner, channel and ball, which can drive dust particles to separate from the surface of filter bag body by rolling the ball between filter bag body and filter bag liner, improve the cleaning effect of filter bag body, reduce cleaning time and labor intensity, and reduce the accumulation of dust on filter bag body, reduce the risk of blockage and wear of filter bag body, further prolong its service life.

[0010] Preferably, the middle part of the inner side wall of the filter bag liner is fixedly connected with a limiting plate; the limiting plates are arranged in the interior of the filter bag liner in a staggered manner; this step can make the airflow change direction multiple times when passing through the filter bag body, increase the collision opportunity of dust particles with the filter bag body, help to directly intercept large dust particles, and also make small dust particles gradually deposit on the filter bag body after multiple collisions, and the staggered arrangement of the limiting plates prolongs the residence time of dust particles in the filter bag body, so that more dust has the opportunity to contact the filter bag body and be captured.

[0011] Preferably, a pair of the movable baffles are fixedly connected with magnetic blocks at the middle part of the side walls; the magnetic blocks are arranged in an opposite and attracting manner; this step can further close the inlet of the filter bag body, reduce the secondary pollution caused by the scattered dust and impurities from the filter bag body during operation due to the loose closure of the movable baffle.

[0012] Preferably, a sealing strip is fixedly connected to the middle part of the inner side wall of the filter bag liner; the sealing strip is made of elastic material; this step can form a tight barrier at the connection between the filter bag body and the dust collector, effectively prevent dust, gas or liquid and other media from leaking out of the connection during the operation of the dust collector, and make the dust collector more effectively remove dust and impurities.

[0013] Preferably, the limiting plates are arranged in an inclined structure; the limiting plates are arranged in the interior of the filter bag liner in a uniform manner; this step can effectively prevent the dust deposited in the filter bag body from flowing back into the airflow under the action of the airflow, help to maintain the cleanliness and filtering performance of the filter bag body, and improve the overall dust removal effect.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model discloses a convenient to detach dust filter bag, through setting up filter bag body, clamp, slot hole, bolt and nut, can easily realize the sleeve of filter bag body on dust collector or detach from dust collector, make the cleaning process of filter bag body more easy, can effectively remove the dust and adhering matter on filter bag body, keep the permeability and filtering efficiency of filter bag body, thereby prolong the service life of filter bag body, through setting up the slot and steel ring can avoid the unnecessary physical damage of filter bag body when clamp fixes filter bag body on dust collector, further prolong the service life of filter bag body, and this setting can make filter bag body adapt to different size dust collector, need not replace filter bag body according to the size of dust collector, increase the flexibility of device.

[0016] 2.The dust removal filter bag convenient to disassemble, through the movable baffle, the fixed plate and the connecting rope, dust and dirt accumulated in the filter bag body can be effectively prevented from scattering during the process of being taken off from the dust collector, secondary pollution to the surrounding environment is avoided, cleaning work additionally required due to dust scattering is reduced, time and energy are saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described below in combination with the drawings.

[0018] Figure 1 It is the perspective view of the utility model;

[0019] Figure 2 It is the sectional view of the filter bag inner container in the utility model;

[0020] Figure 3 It is the cooperation structure schematic view of the clamp and the steel ring in the utility model;

[0021] Figure 4 It is the cooperation structure schematic view of the movable baffle and the connecting rope in the utility model.

[0022] Legend:

[0023] 1, filter bag body;11, clamp;12, slot hole;13, bolt;14, nut;15, slot;16, steel ring;2, movable baffle;21, fixed plate;22, connecting rope;3, filter bag inner container;31, channel;32, ball block;4, limit plate;5, magnetic block;6, sealing strip. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] The specific embodiments are given below.

[0026] As Figures 1 to 4As shown, the utility model embodiment the filter bag body 1 of a kind of convenient to detach dust filter bag, including filter bag body 1, the hoop 11 is equipped in the middle part of filter bag body 1 lateral wall, the hoop 11 is deformable material, a pair of slot hole 12 is set in the middle part of hoop 11 lateral wall, the bolt 13 is connected in the middle part of slot hole 12 inner lateral wall with screw thread, the nut 14 is connected in the middle part of bolt 13 lateral wall with screw thread, the slot 15 is set in the top lateral wall of filter bag body 1, the steel ring 16 is fixed in the middle part of slot 15 inner lateral wall, the steel ring 16 and hoop 11 correspond to set, when working, staff rotates bolt 13 from slot hole 12, then the opening direction of filter bag body 1 and dust collector are connected together, at this time, hoop 11 is fitted in the connecting place of filter bag body 1 and dust collector, then bolt 13 is rotated into slot hole 12, then nut 14 is rotated on bolt 13 lateral wall, staff controls the distance of nut 14 on bolt 13 according to the size of dust collector, ensure that hoop 11 can tightly hoop filter bag body 1 on dust collector, at this time, steel ring 16 will support filter bag body 1, prevent filter bag body 1 from deforming under the extrusion of hoop 11, when staff needs to take out filter bag body 1 from dust collector and clean, nut 14 is rotated from bolt 13, release hoop 11, at this time, hoop 11 will loosen the oppression to filter bag body 1, filter bag body 1 can be easily taken off from dust collector, this step can easily realize that filter bag body 1 is fitted on dust collector or is detached from dust collector by setting filter bag body 1, hoop 11, slot hole 12, bolt 13 and nut 14, make the cleaning process of filter bag body 1 more easily, can effectively remove the dust and adherend on filter bag body 1, maintain the permeability and filtering efficiency of filter bag body 1, thereby prolong the service life of filter bag body 1, by setting slot 15 and steel ring 16, can avoid unnecessary physical damage to filter bag body 1 when hoop 11 is fixed on dust collector, further prolong the service life of filter bag body 1, simultaneously, this setting can make filter bag body 1 adapt to dust collector of different sizes, need not replace filter bag body 1 according to the size of dust collector, increase the flexibility of device.

[0027] As Figures 1 to 4As shown, the filter bag body 1 side wall middle part is slidably connected with the movable baffle 2; the movable baffle 2 is a pair of and symmetrically arranged on the filter bag body 1 side wall; a pair of the movable baffle 2 is rotationally connected; the movable baffle 2 side wall middle part is fixedly connected with the fixed plate 21; the fixed plate 21 side wall middle part is fixedly connected with the connecting rope 22; the connecting rope 22 is arranged outside the filter bag body 1; when the clamp 11 is used to fix the filter bag body 1 on the dust collector, the staff pulls the connecting rope 22 on both sides, at this time the connecting rope 22 will move outward with the fixed plate 21, so that a pair of movable baffles 2 are opened outward in the process of rotation, so that the dust sucked by the dust collector smoothly enters the filter bag body 1, when the filter bag body 1 is taken off from the dust collector, the staff releases the control of the connecting rope 22, so that a pair of movable baffles 2 are folded, preventing the dust in the filter bag body 1 from overflowing outward, this step can effectively prevent the accumulated dust and dirt in the filter bag body 1 from scattering during the process of taking off from the dust collector, avoid secondary pollution to the surrounding environment, reduce the additional cleaning work caused by dust scattering, save time and effort.

[0028] As shown in the Figure 2 filter bag body 1 inside wall middle part is provided with a filter bag liner 3; the filter bag liner 3 side wall middle part is provided with a groove 31; the groove 31 is a plurality of and uniformly arranged on the filter bag liner 3 side wall; the groove 31 inside wall middle part is slidably connected with the ball block 32; the ball block 32 is arranged between the filter bag body 1 and the filter bag liner 3; when the staff cleans the filter bag body 1 full of dust, the staff shakes the filter bag body 1, so that a plurality of ball blocks 32 roll along the groove 31 between the filter bag body 1 and the filter bag liner 3, and the dust and dirt attached to the surface of the filter bag body 1 are shaken off in the process of rolling of the ball block 32, this step sets the filter bag liner 3, the groove 31 and the ball block 32, which can drive the dust particles to separate from the surface of the filter bag body 1 by rolling of the ball block 32 between the filter bag body 1 and the filter bag liner 3, improve the cleaning effect of the filter bag body 1, reduce the cleaning time and labor intensity, and reduce the accumulation of dust on the filter bag body 1, which can reduce the risk of blockage and wear of the filter bag body 1, further prolong its service life.

[0029] As shown in the Figure 2As shown, the middle of the inner side wall of the filter bag inner container 3 is fixed with a limiting plate 4; the limiting plate 4 is multiple and staggered inside the filter bag inner container 3; during operation, the dust entering from the connection between the filter bag body 1 and the dust collector will contact with the multiple limiting plates 4 and produce a settling action after contacting with the limiting plate 4, this step can make the airflow change direction multiple times when passing through the filter bag body 1, increase the collision opportunity of dust particles with the filter bag body 1, help to directly intercept large dust particles, and also make small dust particles gradually deposit on the filter bag body 1 after multiple collisions, and the staggered arrangement of the limiting plate 4 prolongs the residence time of the dust particles in the filter bag body 1, so that more dust has the opportunity to contact and be captured by the filter bag body 1.

[0030] As shown in Figure 1 and Figure 3 A pair of the movable baffle plates 2 are fixed with a magnetic block 5 at the middle of the side wall; a pair of the magnetic blocks 5 are arranged with opposite magnetic properties; during operation, when a pair of movable baffle plates 2 are folded together, a pair of magnetic blocks 5 arranged with opposite magnetic properties will attract each other, so that a pair of movable baffle plates 2 are tightly attached together, this step can further close the inlet of the filter bag body 1 by arranging the magnetic block 5, reduce the dust and impurities scattered from the filter bag body 1 during operation due to the loose closure of the movable baffle plate 2, and cause secondary pollution to the surrounding environment.

[0031] As shown in Figures 1 to 4 The filter bag inner container 3 is fixed with a sealing strip 6 at the middle of the inner side wall; the sealing strip 6 is made of elastic material; this step can form a tight barrier at the connection between the filter bag body 1 and the dust collector by arranging the sealing strip 6, effectively prevent the leakage of dust, gas or liquid and other media from the connection during the operation of the dust collector, so that the dust collector can more effectively remove dust and impurities.

[0032] As shown in Figure 2 The limiting plate 4 is arranged in an inclined structure; multiple limiting plates 4 are uniformly arranged inside the filter bag inner container 3; this step can effectively prevent the dust deposited in the filter bag body 1 from flowing back into the airflow under the action of the airflow, help to maintain the cleanliness and filtering performance of the filter bag body 1, and improve the overall dust removal effect.

[0033] Working principle: the worker rotates the bolt 13 from the slot hole 12, then connects the opening direction of the filter bag body 1 and the dust collector together, at this time the clamp 11 is sleeved on the connection of the filter bag body 1 and the dust collector, then the worker rotates the bolt 13 into the slot hole 12, and rotates the nut 14 on the side wall of the bolt 13, the worker controls the distance of the nut 14 on the bolt 13 according to the size of the dust collector, to ensure that the clamp 11 can tightly clamp the filter bag body 1 on the dust collector, at this time the steel ring 16 supports the filter bag body 1, to prevent the filter bag body 1 from being deformed under the extrusion of the clamp 11, when the worker needs to take out the filter bag body 1 from the dust collector for cleaning, the worker rotates the nut 14 from the bolt 13, to release the clamp 11, at this time the clamp 11 releases the pressure on the filter bag body 1, so that the filter bag body 1 can be easily taken off from the dust collector, when the clamp 11 is used to fix the filter bag body 1 on the dust collector, the worker pulls the connecting rope 22 on both sides, at this time the connecting rope 22 moves outward with the fixed plate 21, so that the pair of movable flaps 2 opens outward in the process of rotating, so that the dust sucked by the dust collector smoothly enters the filter bag body 1, before taking off the filter bag body 1 from the dust collector, the worker releases the control of the connecting rope 22, so that the pair of movable flaps 2 closes, to prevent the dust in the filter bag body 1 from overflowing outward, when the worker cleans the filter bag body 1 full of dust, the worker shakes the filter bag body 1, so that the plurality of ball blocks 32 rolls along the groove 31 between the filter bag body 1 and the filter bag inner container 3, and the dust and dirt attached to the surface of the filter bag body 1 falls off in the process of rolling of the ball blocks 32, the dust entering from the connection between the filter bag body 1 and the dust collector contacts the plurality of limiting plates 4, and produces a sedimentation action after contacting the limiting plates 4, when the pair of movable flaps 2 closes together, the pair of magnetic blocks 5 with different polarities attract each other, so that the pair of movable flaps 2 closely adhere to each other.

[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust filter bag which is easy to detach, comprising a filter bag body (1); characterized in that: The middle part of the side wall of the filter bag body (1) is provided with a clamp (11); the clamp (11) is made of deformable material; a pair of slot holes (12) are formed in the middle part of the side wall of the clamp (11); a bolt (13) is threadedly connected to the middle part of the inner side wall of the slot hole (12); a nut (14) is threadedly connected to the middle part of the side wall of the bolt (13); a notch (15) is formed in the top side wall of the filter bag body (1); a steel ring (16) is fixedly connected to the middle part of the inner side wall of the notch (15); the steel ring (16) and the clamp (11) are correspondingly arranged.

2. A cleanable filter bag according to claim 1, wherein: The middle part of the side wall of the filter bag body (1) is slidably connected with a movable baffle (2); the movable baffle (2) is arranged in pairs and symmetrically on the side wall of the filter bag body (1); a pair of movable baffles (2) are rotatably connected; the middle part of the side wall of the movable baffle (2) is fixedly connected with a fixed plate (21); the middle part of the side wall of the fixed plate (21) is fixedly connected with a connecting rope (22); the connecting rope (22) is arranged outside the filter bag body (1).

3. A cleanable filter bag according to claim 2, wherein: The middle part of the inner side wall of the filter bag body (1) is provided with a filter bag liner (3); a groove (31) is formed in the middle part of the side wall of the filter bag liner (3); a plurality of grooves (31) are uniformly arranged on the side wall of the filter bag liner (3); a ball block (32) is slidably connected to the middle part of the inner side wall of the groove (31); the ball block (32) is arranged between the filter bag body (1) and the filter bag liner (3).

4. A cleanable filter bag according to claim 3, wherein: The middle part of the inner side wall of the filter bag liner (3) is fixedly connected with a limiting plate (4); a plurality of limiting plates (4) are arranged in the filter bag liner (3) in a staggered manner.

5. A cleanable filter bag according to claim 2, wherein: The middle part of the side wall of a pair of movable baffles (2) is fixedly connected with a magnetic block (5); a pair of magnetic blocks (5) are arranged in an opposite magnetic attraction manner.

6. A cleanable filter bag according to claim 4, wherein: The middle part of the inner side wall of the filter bag liner (3) is fixedly connected with a sealing strip (6); the sealing strip (6) is made of elastic material.

7. A cleanable filter bag according to claim 4, wherein: The limiting plate (4) is arranged in an inclined structure; a plurality of limiting plates (4) are uniformly arranged in the filter bag liner (3).