Filter bag assembly convenient to replace

Abstract

The utility model provides a filter bag component convenient to replace, which belongs to the technical field of air purification and comprises a positioning ring, a connecting rope is fixedly mounted on one side of the positioning ring, and one end of the connecting rope is fixedly connected with a connecting pipeline. The positioning mechanism is evenly distributed on the periphery of the top through the four stand columns, the rotating shaft is installed at the top ends of the stand columns, the positioning rod is fixedly connected with the top of the rotating shaft, the soft rubber rope is arranged at one end of the positioning rod, and therefore a stable supporting structure is formed. According to the technical scheme, the front side, the rear side and the right side of the positioning ring are respectively arranged, and an accurate limiting function is provided through fixed connection of the balls and the fastening bolts and sleeving of the threaded ring sleeve, so that stable positioning of the filter bag body is effectively ensured, and the assembly cost is reduced through simplified operation steps and reduced assembly number. The convenience and the efficiency of replacing the filter bag body are obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air purification technical field especially, it relates to a filter bag assembly convenient to change. BACKGROUND

[0002] Filter bag assembly is mainly used for separating solid particles from gas or liquid fluid to achieve the purpose of purification, protecting downstream equipment or meeting emission standards, these filter bags are usually made of durable synthetic fibers or glass fibers and other materials, which have high filtration efficiency and good heat and chemical resistance, filter bag assembly is usually installed in the filter housing, through negative pressure or positive pressure operation, using the principle of surface filtration or deep filtration, effectively trapping and collecting particulate matter, with the improvement of environmental protection requirements and the fine management of industrial production process, filter bag assembly plays an increasingly important role in improving product quality, prolonging equipment life and reducing environmental pollution.

[0003] At present, the filter bag assembly is low in replacement efficiency, and cannot be quickly positioned and fixed after replacement, which directly affects the maintenance efficiency and cost, leading to production stagnation, equipment performance decline and energy consumption increase, at the same time, frequent shutdown maintenance also reduces the overall production efficiency and equipment reliability. UTILITY MODEL CONTENT

[0004] The utility model discloses a filter bag assembly convenient to change, which aims to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A filter bag assembly convenient to change, comprising a positioning ring, a connecting rope is fixedly installed on one side of the positioning ring, one end of the connecting rope is fixedly connected with a connecting pipeline, and the filter bag assembly further comprises:

[0007] A positioning mechanism is arranged at the bottom of the positioning ring.

[0008] A limiting mechanism is fixedly installed around the positioning ring.

[0009] As a preferred scheme of the utility model, the positioning mechanism comprises a stand, a rotating shaft, a positioning rod and a soft rubber rope, the number of the stands is four, and they are uniformly distributed around the top of the positioning mechanism, the rotating shaft is adaptively installed at the top end of the stand, one end of the positioning rod is fixedly connected with the top of the rotating shaft, and the soft rubber rope is arranged at one end of the positioning rod.

[0010] As a preferred scheme of the utility model, the limiting mechanism includes shaft seat, ball, fastening bolt and threaded ring sleeve, the number of the limiting mechanism is three, and is respectively arranged on the front and back sides and the right side of the positioning ring, the ball is adaptively installed in the inner cavity of the shaft seat, the tail end of the fastening bolt is fixedly connected with the top of the ball, and the threaded ring sleeve is sleeved on the surface of the fastening bolt.

[0011] As a preferred scheme of the utility model, the front and back sides of the connecting pipeline are respectively fixedly installed with first buckles, the right side of the connecting pipeline is fixedly installed with a second buckle, and the inner cavity of the connecting pipeline is provided with a through hole.

[0012] As a preferred scheme of the utility model, the periphery of the bottom of the positioning ring is uniformly provided with support columns, and the outer surface of the support column is sleeved with a filter bag body.

[0013] As a preferred scheme of the utility model, the bottom of the support column is fixedly installed with a ring sleeve, the inner side of the ring sleeve is fixedly installed with a second support, the center of the second support is fixedly installed with a nut sleeve, the bottom of the ring sleeve is provided with an exhaust pipeline, the inner cavity of the exhaust pipeline is provided with a first support, the center of the first support is fixedly installed with a threaded rod, and the top of the threaded rod is threadedly connected with the bottom of the nut sleeve.

[0014] As a preferred scheme of the utility model, the periphery of the top of the positioning ring is fixedly installed with a sealing arc-shaped groove, and the periphery of one side of the connecting pipeline is fixedly installed with a sealing ring.

[0015] The utility model discloses the beneficial effect is:

[0016] The positioning mechanism is evenly distributed on the periphery of the top through four columns, the rotating shaft is installed at the top end of the column, the positioning rod is fixedly connected with the top of the rotating shaft, the soft rubber rope is arranged at one end of the positioning rod, a stable support structure is formed, simultaneously, the limiting mechanism includes three shaft seats, balls, fastening bolts and threaded ring sleeves, is respectively arranged on the front and back sides and the right side of the positioning ring, through the fixed connection of the ball and the fastening bolt and the sleeving of the threaded ring sleeve, accurate limiting function is provided, thereby effectively ensure that the stable position of the filter bag body, still through the operation step of simplification and the quantity of components reduction, the convenience and efficiency of filter bag body replacement are improved significantly. ACCURACY

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing needed to be used in the embodiment description briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings. Wherein:

[0018] Figure 1 is a schematic diagram of an overall structure provided by an embodiment of the present application;

[0019] Figure 2 is a schematic diagram of a support column structure provided by an embodiment of the present application;

[0020] Figure 3 is a partial sectional view of a ring sleeve and exhaust duct structure provided by an embodiment of the present application;

[0021] Figure 4 is a schematic diagram of a positioning rod structure provided by an embodiment of the present application; Figure 1 is an enlarged view of structure at A in the middle;

[0022] Figure 5 is a schematic diagram of a positioning rod structure provided by an embodiment of the present application.

[0023] In the figure: 1, positioning ring; 2, filter bag body; 3, positioning mechanism; 301, stand column; 302, rotating shaft; 303, positioning rod; 304, soft rubber rope; 4, connecting pipeline; 5, connecting rope; 6, limiting mechanism; 601, shaft seat; 602, ball; 603, fastening bolt; 604, threaded ring sleeve; 7, exhaust duct; 8, sealing arc-shaped groove; 9, sealing ring; 10, first buckle; 11, second buckle; 12, through hole; 13, support column; 14, ring sleeve; 15, first support; 16, threaded rod; 17, second support; 18, nut sleeve. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein, without departing from the scope of the present application. It can be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in the following description, and that the present application is for purposes of illustration and explanation rather than limitation on the present application.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.

[0027] Embodiment 1

[0028] As Figures 1-5As shown, the first embodiment of the utility model provides a filter bag assembly convenient to replace, including positioning ring 1, one side of positioning ring 1 is fixedly installed with connecting rope 5, one end of connecting rope 5 is fixedly connected with connecting pipeline 4, still including:

[0029] Positioning mechanism 3, positioning mechanism 3 is set in the bottom of positioning ring 1;

[0030] Limiting mechanism 6, limiting mechanism 6 is fixedly installed around positioning ring 1.

[0031] As Figures 1-5 Shown, positioning mechanism 3 is evenly distributed around the top four through four uprights 301, the shaft 302 is installed at the top of upright 301, the positioning rod 303 is fixedly connected with the top of shaft 302, the soft rubber rope 304 is arranged at one end of positioning rod 303, forms stable support structure, simultaneously, limiting mechanism 6 includes three shaft seats 601, ball 602, fastening bolt 603 and threaded ring 604, is arranged at the front and rear sides and right side of positioning ring 1 respectively, provides accurate limiting function through the fixed connection of ball 602 and fastening bolt 603 and the setting of threaded ring 604, thereby effectively ensures the stable positioning of filter bag body 2, still through the simplified operation steps and the reduced component quantity, the convenience and efficiency of filter bag body 2 replacement are significantly improved.

[0032] Embodiment 2

[0033] Refer to Figure 1 And Figure 5 , the second embodiment of the utility model, this embodiment is based on the last embodiment.

[0034] In this embodiment, positioning mechanism 3 includes upright 301, shaft 302, positioning rod 303 and soft rubber rope 304, the number of upright 301 is four, and is evenly distributed around the top of positioning mechanism 3, the shaft 302 is adaptively installed at the top of upright 301, one end of positioning rod 303 is fixedly connected with the top of shaft 302, soft rubber rope 304 is arranged at one end of positioning rod 303, first buckle 10 is fixedly installed on the front and rear sides of connecting pipeline 4 respectively, second buckle 11 is fixedly installed on the right side of connecting pipeline 4, through hole 12 is opened in the inner cavity of connecting pipeline 4, sealing arc groove 8 is fixedly installed around the top of positioning ring 1, sealing ring 9 is fixedly installed around one side of connecting pipeline 4.

[0035] As Figure 1 And Figure 5As shown, the positioning mechanism 3 is evenly distributed around the top by four columns 301, forming a stable support frame, the rotating shaft 302 is installed at the top of the column 301, ensuring the firm connection of the positioning rod 303 and the top of the rotating shaft 302, and the soft rubber rope 304 is arranged at one end of the positioning rod 303, providing flexible positioning and fixing function, thereby enhancing the overall stability of the filter bag body 2, and through the simplified structure and reduced number of components, the convenience and efficiency of the filter bag body 2 replacement are significantly improved, and the operation difficulty and maintenance cost are reduced.

[0036] Embodiment 3

[0037] With reference to Figure 2 、 Figure 3 and Figure 4 , the third embodiment of the present application is based on the first two embodiments.

[0038] In this embodiment, the limiting mechanism 6 includes a shaft seat 601, a ball 602, a fastening bolt 603 and a threaded ring sleeve 604, the number of the limiting mechanism 6 is three, and is arranged on the front and rear sides and the right side of the positioning ring 1 respectively, the ball 602 is adaptively installed in the inner cavity of the shaft seat 601, the tail end of the fastening bolt 603 is fixedly connected with the top of the ball 602, the threaded ring sleeve 604 is sleeved on the surface of the fastening bolt 603, the support column 13 is evenly distributed and installed at the bottom of the positioning ring 1, the outer surface of the support column 13 is sleeved with the filter bag body 2, the bottom of the support column 13 is fixedly installed with the ring sleeve 14, the inner side of the ring sleeve 14 is fixedly installed with the second support 17, the center of the second support 17 is fixedly installed with the nut sleeve 18, the bottom of the ring sleeve 14 is provided with the exhaust duct 7, the inner cavity of the exhaust duct 7 is provided with the first support 15, the center of the first support 15 is fixedly installed with the threaded rod 16, and the top of the threaded rod 16 is threadedly connected with the bottom of the nut sleeve 18.

[0039] As Figure 2 、 Figure 3 and Figure 4As shown, the shaft seat 601 is arranged on the front and rear sides and the right side of the positioning ring 1, forming an accurate fixing system. The ball 602 can rotate in the inner cavity of the shaft seat 601, so as to be fixed by rotating the threaded ring sleeve 604 when the connecting pipe 4 cover is on the top of the positioning ring 1, ensuring the stability and adjustability of the fastening bolt 603. This design not only enhances the stability of the positioning mechanism 3, but also ensures the accurate position and safety of the filter bag assembly during replacement through the precise limiting function, thereby improving the convenience and efficiency of operation, reducing maintenance time, enhancing the reliability and durability of the equipment. After the filter bag body 2 is sleeved on the outer surface of the support column 13, the exhaust pipe 7 is placed at the bottom of the filter bag body 2, and the threaded rod 16 is rotated by rotating the exhaust pipe 7. The top end of the threaded rod 16 is directly connected with the bottom of the nut sleeve 18, so as to realize the positioning of the exhaust pipe 7 on the bottom of the filter bag body 2.

[0040] In summary: The positioning mechanism 3 is evenly distributed around the top by four columns 301, the rotating shaft 302 is installed at the top of the column 301, the positioning rod 303 is fixedly connected with the top of the rotating shaft 302, the soft rubber rope 304 is arranged at one end of the positioning rod 303, forming a stable support structure. At the same time, the limiting mechanism 6 includes three shaft seats 601, balls 602, fastening bolts 603 and threaded ring sleeves 604, which are arranged on the front and rear sides and the right side of the positioning ring 1. Through the fixed connection of the ball 602 and the fastening bolt 603 and the sleeving of the threaded ring sleeve 604, an accurate limiting function is provided, so as to effectively ensure the stable positioning of the filter bag body 2. Through the simplified operation steps and the reduced number of components, the convenience and efficiency of replacing the filter bag body 2 are significantly improved.

[0041] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0042] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0043] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0044] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A filter bag assembly for ease of replacement, characterized by: The utility model relates to a filter bag body (2) and positioning ring (1) are provided, and the positioning ring (1) one side fixed mounting has connecting rope (5), and the connecting rope (5) one end fixedly connected has connecting pipeline (4), still include: Positioning mechanism (3), the positioning mechanism (3) is set in the bottom of positioning ring (1); Limiting mechanism (6), the limiting mechanism (6) fixed mounting is installed at the four around of positioning ring (1).

2. A disposable filter bag assembly according to claim 1, wherein: The positioning mechanism (3) includes stand (301), pivot (302), positioning rod (303) and soft rubber rope (304), the number of stand (301) is four, and evenly distributed at the four around of positioning mechanism (3) top, pivot (302) is adapted to install at the top of stand (301), one end of positioning rod (303) is fixedly connected with the top of pivot (302), and soft rubber rope (304) is arranged at one end of positioning rod (303).

3. A disposable filter bag assembly as defined in claim 1, wherein: The limiting mechanism (6) includes shaft seat (601), ball (602), fastening bolt (603) and threaded ring (604), the number of limiting mechanism (6) is three, and is arranged at the front and back sides and right side of positioning ring (1) respectively, ball (602) is adapted to install in the inner chamber of shaft seat (601), the tail end of fastening bolt (603) is fixedly connected with the top of ball (602), and threaded ring (604) is set on the surface of fastening bolt (603).

4. A disposable filter bag assembly according to claim 1, wherein: The front and back sides of connecting pipeline (4) are fixedly installed with first buckle (10) respectively, the right side of connecting pipeline (4) is fixedly installed with second buckle (11), and the inner chamber of connecting pipeline (4) is provided with through -hole (12).

5. A disposable filter bag assembly as defined in claim 1, wherein: The bottom of positioning ring (1) is evenly distributed with support column (13) around, the outer surface of support column (13) is set with filter bag body (2).

6. A disposable filter bag assembly according to claim 5, wherein: The bottom of support column (13) is fixedly installed with ring (14), the inner side of ring (14) is fixedly installed with second support (17), the center of second support (17) is fixedly installed with nut sleeve (18), the bottom of ring (14) is provided with exhaust duct (7), and the inner chamber of exhaust duct (7) is provided with first support (15), the center of first support (15) is fixedly installed with threaded rod (16), and the top of threaded rod (16) is threadedly connected with the bottom of nut sleeve (18).

7. A disposable filter bag assembly as defined in claim 1, wherein: The top of positioning ring (1) is fixedly installed with sealing arc slot (8) around, and the four around of one side of connecting pipeline (4) is fixedly installed with sealing ring (9).

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