Segmented bag cage of dust remover

Abstract

The utility model relates to the technical field of bag cages, and discloses a dust collector segmented bag cage which comprises a first connecting ring, the bottom side of the first connecting ring is fixedly connected with a first telescopic shaft, the bottom end of the first telescopic shaft is connected with a second telescopic shaft through a telescopic assembly, and the bottom end of the second telescopic shaft is fixedly connected with a second connecting ring. The distance adjusting device is used for adjusting the distance between the first connecting ring and the second connecting ring, an inserting groove is formed in the outer wall of the second connecting ring, the inner wall of the inserting groove is connected with the first connecting ring through a clamping assembly, and two clamping sleeves are arranged on the outer wall of the second connecting ring. According to the utility model, the first connecting ring and the second connecting ring are mounted through the matching of the first clamping block and the second clamping block, the elastic action of the spring and the threaded matching of the clamping sleeve and the locking ring. Meanwhile, the second telescopic shaft is pulled to move in the elastic pipe head and the first telescopic shaft, then the elastic pipe head is pressed through the lock sleeve in a threaded mode, the distance between the first connecting ring and the second connecting ring can be adjusted, and the requirements of different working conditions are met.

Description

Technical Field

[0001] This utility model relates to the field of bag cage technology, and in particular to a segmented bag cage for a dust collector. Background Technology

[0002] In industrial production, dust pollution control is a crucial aspect of environmental protection. Dust collectors, as core equipment, are widely used in various industries such as mining, metallurgy, chemicals, and building materials. Baghouse dust collectors, with their high dust removal efficiency and stable performance, have become one of the mainstream choices for dust control. The bag cage, as a key component supporting the filter bags in a baghouse dust collector, directly affects the ease of filter bag installation, service life, and the overall dust removal efficiency of the dust collector due to its rational structural design.

[0003] Traditional dust collector bag cages mostly adopt an integral structure or a segmented connection structure. However, existing segmented bag cages have significant shortcomings in practical applications: Firstly, traditional segmented connection methods usually rely on bolt tightening or snap-fit ​​connection, requiring repeated alignment and fixing during installation, which is cumbersome and time-consuming, especially in scenarios requiring frequent disassembly and maintenance, significantly reducing construction efficiency. Secondly, the segmented structure of existing bag cages lacks sufficient adjustment flexibility, making it difficult to quickly adjust the spacing between each segment according to different dimensions of the dust collector cavity or operating conditions, thus limiting the applicability of the equipment. For example, when the dust collector needs to accommodate different specifications of filter bags or cope with different dust concentrations, traditional fixed-length bag cages cannot be flexibly adjusted, requiring the customization of multiple sets of bag cages of different specifications, increasing production costs and maintenance difficulty. To address this technical problem, this application proposes a segmented bag cage for dust collectors. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a segmented bag cage for a dust collector. Through the cooperation of locking blocks one and two, and the elastic action of a spring, connecting ring one and connecting ring two are quickly connected and initially fixed. The use of a retaining sleeve and a locking ring threaded connection further enhances stability and improves installation efficiency. Simultaneously, by pulling the telescopic shaft two within the elastic tube head and the telescopic shaft one, and then pressing the elastic tube head with the locking sleeve thread, the distance between connecting ring one and connecting ring two can be adjusted to meet different operating conditions.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A segmented bag cage for a dust collector includes a connecting ring 1. A telescopic shaft 1 is fixedly connected to the bottom side of the connecting ring 1. The bottom end of the telescopic shaft 1 is connected to a telescopic shaft 2 via a telescopic assembly. The bottom end of the telescopic shaft 2 is fixedly connected to a connecting ring 2 for adjusting the distance between the connecting ring 1 and the connecting ring 2. The outer wall of the connecting ring 2 has an insertion groove. The inner wall of the insertion groove is connected to the connecting ring 1 via a locking assembly. The outer wall of the connecting ring 2 is provided with two retaining sleeves. The outer walls of the retaining sleeves are connected by a locking assembly for installing the bag cages together.

[0007] Furthermore, the telescopic assembly includes an elastic tube head fixedly connected to the bottom end of the telescopic shaft one. The outer wall of the elastic tube head is provided with a locking sleeve, and both the inner wall of the locking sleeve and the outer wall of the elastic tube head are provided with threads. The top end of the telescopic shaft two is located on the inner wall of the elastic tube head.

[0008] Furthermore, the engaging assembly includes a slide rod fixedly connected to the inner wall of the insertion slot, one end of the slide rod being slidably connected to a second locking block, and the top side of the first connecting ring being fixedly connected to a first locking block. The first locking block is disposed on the inner wall of the insertion slot, and the second locking block is disposed on the outer wall of the first locking block.

[0009] Furthermore, a spring is provided on the outer wall of the slide rod, one end of the spring is connected to the second locking block, and the other end of the spring is connected to the inner wall of the insertion groove.

[0010] Furthermore, the locking assembly includes a semi-locking block fixedly connected to the top side of the sleeve, and the outer walls of two adjacent semi-locking blocks are provided with locking rings, and the inner walls of the locking rings and the outer walls of the semi-locking blocks are provided with threads.

[0011] Furthermore, the inner wall of the sleeve is provided with an installation groove, and the telescopic shaft is disposed inside the installation groove.

[0012] Furthermore, the outer wall of the locking ring is provided with anti-slip texture.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the quick connection and initial fixation of connecting ring one and connecting ring two are achieved through the cooperation of locking block one and the elastic action of the spring. Then, the outer wall of connecting ring one and connecting ring two is covered by a sleeve, and the threaded engagement of the locking ring further enhances the stability of the connection, which facilitates the improvement of the installation efficiency of the bag cage.

[0015] 2. In this utility model, by pulling the telescopic shaft two to move inside the elastic tube head and the telescopic shaft one, and then using the thread of the locking sleeve to press the elastic tube head, the distance between the connecting ring one and the connecting ring two can be adjusted to meet the installation requirements under different working conditions. Attached Figure Description

[0016] Figure 1 This is a perspective view of a segmented bag cage for a dust collector according to the present invention;

[0017] Figure 2 This is a schematic diagram of the clamping structure of a segmented bag cage for a dust collector proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting ring structure of a segmented bag cage for a dust collector according to the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the image;

[0020] Figure 5 for Figure 3 Enlarged view of point B in the image.

[0021] Legend:

[0022] 1. Connecting ring one; 2. Telescopic shaft one; 3. Locking block one; 4. Telescopic shaft two; 5. Sleeve; 6. Locking ring; 7. Locking block two; 8. Connecting ring two; 9. Half locking block; 10. Locking sleeve; 11. Slide rod; 12. Spring; 13. Insertion groove; 14. Elastic tube head. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-3This utility model provides an embodiment of a segmented bag cage for a dust collector, comprising a connecting ring 1, a telescopic shaft 2 fixedly connected to the bottom side of the connecting ring 1, an elastic tube head 14 fixedly connected to the bottom end of the telescopic shaft 2, a locking sleeve 10 provided on the outer wall of the elastic tube head 14, and threads provided on both the inner wall of the locking sleeve 10 and the outer wall of the elastic tube head 14. The top end of the telescopic shaft 4 is located on the inner wall of the elastic tube head 14, and a connecting ring 8 fixedly connected to the bottom end of the telescopic shaft 4 for adjusting the distance between the connecting ring 1 and the connecting ring 8. The outer wall of the second ring 8 has an insertion groove 13, and a slide rod 11 is fixedly connected to the inner wall of the insertion groove 13. One end of the slide rod 11 is slidably connected to a second locking block 7. A first locking block 3 is fixedly connected to the top side of the first connecting ring 1. The first locking block 3 is located on the inner wall of the insertion groove 13, and the second locking block 7 is located on the outer wall of the first locking block 3. The outer wall of the second connecting ring 8 has two locking sleeves 5, and a half locking block 9 is fixedly connected to the top side of the locking sleeve 5. The outer walls of the two adjacent half locking blocks 9 are provided with locking rings 6. The inner wall of the locking ring 6 and the outer wall of the half locking block 9 are provided with threads for installation between the bag cages.

[0025] Specifically, when installing multiple segmented bag cages for dust collectors, firstly, insert the locking block 3 on the top side of connecting ring 1 into the insertion groove 13 on the outer wall of connecting ring 2 8. At this time, the curved surface of locking block 3 and the curved surface of locking block 2 7 cooperate with each other, pushing locking block 2 7 to slide along the outer wall of slide rod 11, thereby compressing the spring 12 on the outer wall of slide rod 11. Subsequently, relying on the restoring action of spring 12, locking block 2 7 is locked in the middle of locking block 3, thus achieving the initial connection between connecting ring 1 and connecting ring 2 8. Next, two retaining sleeves 5 are respectively fitted onto the outer walls of connecting ring 1 and connecting ring 2 8. Through the cooperation of the threads on the inner wall of locking ring 6 and the threads on the outer wall of half-locking block 9, the two retaining sleeves 5 are fixed to the outer walls of connecting ring 1 and connecting ring 2 8. In this way, the installation between multiple bag cages is completed, and different numbers of bag cages can be easily installed according to actual needs. When it is necessary to adjust the distance between connecting ring 1 and connecting ring 8, the telescopic shaft 2 4 can be pulled to move it inside the telescopic shaft 2 and the elastic tube head 14. Then, by using the interlocking threads on the inner wall of the locking sleeve 10 and the threads on the outer wall of the elastic tube head 14, the elastic tube head 14 is pressed against the top of the telescopic shaft 2 4, thereby adjusting the distance between connecting ring 1 and connecting ring 8. After the bag cage is installed, the filter bag is then placed on the outer wall of the bag cage for cleaning dust inside the dust collector.

[0026] Reference Figures 3-5 A spring 12 is provided on the outer wall of the slide rod 11. One end of the spring 12 is connected to the second locking block 7, and the other end of the spring 12 is connected to the inner wall of the insertion groove 13. An installation groove is provided on the inner wall of the sleeve 5. The second telescopic shaft 4 is located inside the installation groove. The outer wall of the locking ring 6 is provided with anti-slip texture.

[0027] Specifically, the compression and reset of spring 12 achieves the engagement between locking block 2 7 and locking block 1 3, enabling the installation between multiple bag cages. The mounting groove set in the inner wall of the sleeve 5 allows the mounting groove to be locked at the bottom end of telescopic shaft 2 4, enabling the installation between connecting ring 1 1 and connecting ring 2 8.

[0028] Working principle: When installing multiple bag cages, the locking block 3 on the top side of the connecting ring 1 is inserted into the insertion groove 13 on the outer wall of the connecting ring 2 8. Through the cooperation between the curved surfaces of locking block 13 and locking block 2 7, locking block 2 7 is pushed to slide on the outer wall of the slide rod 11, compressing the spring 12 on the outer wall of the slide rod 11. Then, the spring 12 returns to its original position, locking locking block 2 7 in the middle of locking block 13, achieving the initial connection between connecting ring 1 and connecting ring 2 8. Then, two retaining sleeves 5 are placed on the outer walls of connecting ring 1 and connecting ring 2 8, and the threads on the inner wall of the locking ring 6 and the outer half-locking block 9 are engaged. The threads on the walls engage to fix the two retaining sleeves 5 to the outer walls of connecting ring 1 and connecting ring 2, thereby enabling the installation of multiple bag cages. This facilitates the installation of different numbers of bag cages as needed. When it is necessary to adjust the distance between connecting ring 1 and connecting ring 2, the telescopic shaft 2 4 can be pulled to move inside the telescopic shaft 1 2 and the elastic tube head 14. Then, the engagement between the inner wall thread of the locking sleeve 10 and the outer wall thread of the elastic tube head 14 will press the elastic tube head 14 tightly onto the top of the telescopic shaft 2 4, thereby adjusting the distance between connecting ring 1 and connecting ring 2 8.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A segmented bag cage for a dust collector, characterized in that, The device includes a connecting ring 1 (1), a telescopic shaft 1 (2) fixedly connected to the bottom side of the connecting ring 1 (1), a telescopic shaft 2 (4) connected to the bottom end of the telescopic shaft 1 (2) via a telescopic assembly, and a connecting ring 2 (8) fixedly connected to the bottom end of the telescopic shaft 2 (4) for adjusting the distance between the connecting ring 1 (1) and the connecting ring 2 (8). The outer wall of the connecting ring 2 (8) is provided with an insertion groove (13), the inner wall of the insertion groove (13) is connected to the connecting ring 1 (1) via a locking assembly, and the outer wall of the connecting ring 2 (8) is provided with two retaining sleeves (5), the outer walls of the retaining sleeves (5) are connected via a locking assembly for installation between bag cages.

2. A segmented pocket cage for a dust extractor according to claim 1, wherein: The telescopic assembly includes an elastic tube head (14) fixedly connected to the bottom end of the telescopic shaft one (2). The outer wall of the elastic tube head (14) is provided with a locking sleeve (10). The inner wall of the locking sleeve (10) and the outer wall of the elastic tube head (14) are both provided with threads. The top end of the telescopic shaft two (4) is provided on the inner wall of the elastic tube head (14).

3. A segmented pocket cage for a dust collector according to claim 1, wherein: The locking assembly includes a slide rod (11) fixedly connected to the inner wall of the insertion groove (13), one end of the slide rod (11) is slidably connected to a second locking block (7), the top side of the connecting ring (1) is fixedly connected to a first locking block (3), the first locking block (3) is disposed on the inner wall of the insertion groove (13), and the second locking block (7) is disposed on the outer wall of the first locking block (3).

4. A segmented pocket cage for a dust extractor according to claim 3, wherein: A spring (12) is provided on the outer wall of the slide rod (11). One end of the spring (12) is connected to the second locking block (7), and the other end of the spring (12) is connected to the inner wall of the insertion groove (13).

5. A segmented pocket cage for a dust collector according to claim 1, wherein: The locking assembly includes a semi-locking block (9) fixedly connected to the top side of the sleeve (5), and the outer walls of two adjacent semi-locking blocks (9) are provided with locking rings (6), and the inner walls of the locking rings (6) and the outer walls of the semi-locking blocks (9) are provided with threads.

6. A segmented pocket cage for a dust collector according to claim 1, wherein: The inner wall of the sleeve (5) is provided with an installation groove, and the telescopic shaft (4) is located inside the installation groove.

7. A segmented pocket cage for a dust collector according to claim 5, wherein: The outer wall of the locking ring (6) is provided with anti-slip texture.

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