Adjustable bag cage

Abstract

This utility model relates to the field of bag cage technology and discloses an adjustable bag cage, including an upper mounting plate and a lower mounting plate. Four adjustable rods are installed between the upper and lower mounting plates, and adjacent adjustable rods have different adjustment methods. A bag body is provided on the outer side of each adjustable rod. A through groove is provided in the middle of the lower mounting plate, and a dust collection tray is embedded at the top of the through groove. Four L-shaped support seats are slidably provided at the bottom of the lower mounting plate, with the portion inside the lower mounting plate fitting against the bottom of the dust collection tray. A positioning structure is provided on the outer side of each support seat. This utility model allows adjustment of the distance between the upper and lower mounting plates by using adjustable rods, thereby adjusting the overall length of the bag cage. Furthermore, the different adjustment methods of adjacent adjustable rods, combined with other adjustment methods, can further increase the overall strength and stability of the bag cage.

Description

Technical Field

[0001] This utility model relates to the field of bag cage technology, specifically an adjustable bag cage. Background Technology

[0002] Bag cages are an essential accessory for baghouse dust collectors, serving as the support frame for the filter bags. They are widely used in the dust removal industry, as well as in steel, chemical, coking, coal mining, and non-ferrous metal smelting industries. In existing technologies, bag cages are inserted into the filter bags to support them.

[0003] The existing bag cages do not have an adjustment structure and cannot adjust the overall length of the bag cage. After changing different filter bags, they cannot be filled into different filter bags or cannot be fully inserted into the filter bags, and their adaptability is poor.

[0004] In order to better address the above problems, promote the development of industry technology, and enhance core competitiveness, this application proposes a new compositional structure that differs from existing technologies. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable bag cage that can adjust the overall length of the bag cage.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an adjustable bag cage, including an upper mounting plate and a lower mounting plate, four adjustable rods are installed between the upper mounting plate and the lower mounting plate, and the adjustment methods of adjacent adjustable rods are different. A bag body is provided on the outside of the adjustable rod. A through groove is provided in the middle of the lower mounting plate, and a dust collection tray is embedded in the top of the through groove. Four L-shaped support seats are slidably provided on the bottom of the lower mounting plate. The part placed inside the lower mounting plate is in contact with the bottom of the dust collection tray. A positioning structure is provided on the outside of the support seat.

[0007] A further feature of this invention is that a flow guide is fixedly provided in the middle of the upper mounting plate, and the flow guide is fixedly connected to the top of the upper mounting plate by fixing screws.

[0008] A further feature of this invention is that the positioning structure includes a guide post, which is fixedly disposed on the side of the lower mounting plate. The guide post is slidably connected to a corresponding support seat. A handle is fixedly disposed at the top of the support seat. A limiting plate is fixedly disposed at the end of the guide post away from the lower mounting plate. A positioning spring sleeved on the outside of the guide post is provided between the limiting plate and the corresponding support seat.

[0009] A further feature of this invention is that the adjustable rod includes an adjusting column and a support rod. The adjusting column is hollow inside and is fixedly connected to the bottom end of the upper mounting plate. The support rod is slidably connected to the inside of the adjusting column and is fixedly connected to the top end of the lower mounting plate.

[0010] A further feature of this invention is that: the inner sides of two corresponding adjusting columns are provided with guide grooves, and the top of the support rod slidably connected thereto is fixedly provided with an adjusting screw, and the end of the adjusting screw is threaded with a locking nut.

[0011] A further feature of this invention is that: the inner sides of the other two corresponding adjusting columns are provided with a plurality of evenly spaced positioning holes, the top of the support rod slidably connected thereto is provided with an installation groove, the inside of the installation groove is provided with a positioning column that mates with the positioning hole, and a positioning spring is provided between the positioning column and the inner end face of the installation groove.

[0012] A further feature of this invention is that the adjusting column is configured as an arc-shaped surface, so that the inner side of the bag body is connected to the outer side of the adjusting column and the support rod.

[0013] In summary, this utility model has the following beneficial effects: The adjustable rods allow for adjustment of the distance between the upper and lower mounting plates, thereby adjusting the overall length of the bag cage. Furthermore, the adjacent adjustable rods have different adjustment methods, and the combination of these methods further increases the overall strength and stability of the bag cage. The dust collection tray collects the dust filtered from the bag cage, and its detachable design allows for periodic disassembly and cleaning of the collected dust. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is one of the structural diagrams of the bag body after disassembly.

[0016] Figure 3 This is the second schematic diagram of the structure of the bag body after disassembly.

[0017] Figure 4 This is one of the structural schematic diagrams of the adjustable rod of this utility model;

[0018] Figure 5 This utility model Figure 4 A schematic diagram of the cross-sectional structure;

[0019] Figure 6 This is the second schematic diagram of the adjustable rod of this utility model;

[0020] Figure 7 This utility model Figure 6 A schematic diagram of the cross-sectional structure;

[0021] Figure 8 This utility model Figure 1 A magnified structural diagram at point A;

[0022] Figure 9 This utility model Figure 7 A magnified structural diagram at point B.

[0023] In the diagram: 1. Upper mounting plate; 101. Draft shield; 2. Lower mounting plate; 201. Dust collection plate; 202. Support base; 203. Handle; 204. Guide post; 205. Limiting plate; 206. Positioning spring one; 3. Adjustable rod; 301. Adjusting post; 302. Guide groove; 303. Support rod; 304. Adjusting screw; 305. Locking nut; 306. Positioning hole; 307. Mounting groove; 308. Positioning post; 309. Positioning spring two; 4. Bag body. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings of the embodiments thereof.

[0025] Please see Figures 1-9 In this embodiment of the present invention, an adjustable bag cage includes an upper mounting plate 1 and a lower mounting plate 2. Four adjustable rods 3 are installed between the upper mounting plate 1 and the lower mounting plate 2, and adjacent adjustable rods 3 have different adjustment methods, which can adjust the height of the bag cage. The combination of multiple adjustment methods makes the bag cage more stable. A bag body 4 is provided on the outside of the adjustable rods 3. A through groove is provided in the middle of the lower mounting plate 2. A dust collection plate 201 is embedded in the top of the through groove for collecting the dust filtered by the bag cage, and at the same time, it is easy to disassemble, clean and replace. Four L-shaped support seats 202 are slidably provided at the bottom of the lower mounting plate 2. The part placed inside the lower mounting plate 2 is in contact with the bottom of the dust collection plate 201. A positioning structure is provided on the outside of the support seat 202 to limit the position of the support seat 202, thereby providing stable support for the position of the dust collection plate 201.

[0026] In this embodiment, preferably, a flow guide 101 is fixedly provided in the middle of the upper mounting plate 1, and the flow guide 101 is fixedly connected to the top of the upper mounting plate 1 by fixing screws. The flow guide 101 can guide the flow of air, and the flow guide 101 is designed to be easy to disassemble and assemble.

[0027] In this embodiment, preferably, a guide post 204 is fixedly provided on the side of the lower mounting plate 2. The guide post 204 is slidably connected to the corresponding support seat 202. A handle 203 is fixedly provided at the top of the support seat 202. The handle 203 can be used to pull the support seat 202 outward, thereby releasing the restriction on the dust collection plate 201. A limiting plate 205 is fixedly provided at the end of the guide post 204 away from the lower mounting plate 2. A positioning spring 206 is provided between the limiting plate 205 and the corresponding support seat 202 and sleeved on the outside of the guide post 204. Under the elastic action of the positioning spring 206, the position of the support seat 202 can be limited.

[0028] In this embodiment, preferably, the adjustable rod 3 includes an adjusting column 301 and a support rod 303. The adjusting column 301 is hollow inside and is fixedly connected to the bottom end of the upper mounting plate 1. The support rod 303 is slidably connected to the inside of the adjusting column 301 and is fixedly connected to the top end of the lower mounting plate 2. The height of the bag cage can be adjusted by the sliding cooperation between the adjusting column 301 and the support rod 303.

[0029] In this embodiment, preferably, the inner sides of the two corresponding adjusting columns 301 are provided with guide grooves 302, and the top of the support rod 303 slidably connected to them is fixedly provided with adjusting screws 304. When the support rod 303 moves, it can drive the adjusting screws 304 to slide in the guide grooves 302 without interfering with the adjustment work of the support rod 303. The end of the adjusting screw 304 is threaded with a locking nut 305, and the position of the support rod 303 is limited by the threaded engagement between the locking nut 305 and the adjusting screw 304.

[0030] In this embodiment, preferably, the inner sides of the other two corresponding adjusting columns 301 are provided with a plurality of evenly spaced positioning holes 306, the top of the support rod 303 slidably connected to it is provided with a mounting groove 307, the inside of the mounting groove 307 is provided with a positioning column 308 that cooperates with the positioning hole 306, and a positioning spring 309 is provided between the positioning column 308 and the inner end face of the mounting groove 307. A limiting groove is provided on the side of the mounting groove 307, and a limiting block is provided at the end of the positioning column 308 that is placed inside the mounting groove 307 and is slidably connected to the limiting groove, thereby limiting the position of the positioning column 308 and preventing the positioning column 308 from falling out of the positioning hole 306.

[0031] In this embodiment, preferably, the adjusting column 301 is set as an arc-shaped surface, so that the inner side of the bag body 4 is connected to the outer side of the adjusting column 301 and the support rod 303, thereby ensuring the stability of the bag body 4 during installation.

[0032] In use, first loosen the locking nut 305 on the adjusting screw 304 and press the positioning pin 308 to extend and retract it into the mounting groove 307, thereby adjusting the position between the support rod 303 and the adjusting pin 301. After adjusting the positions of the support rod 303 and the adjusting pin 301, the positioning pin 308 is engaged into the corresponding positioning hole 306 under the elastic action of the positioning spring 309, thus limiting the position of the support rod 303 and the adjusting pin 301. Simultaneously, during the adjustment of the positions of the support rod 303 and the adjusting pin 301, the adjusting screw 304 slides in the guide groove 302. Then, tighten the locking nut 305 on the adjusting screw 304 to further limit the position of the support rod 303 and the adjusting pin 301, thereby... Adjust the distance between the upper mounting plate 1 and the lower mounting plate 2 to correspond to the size of the bag body 4, and then install the bag body 4 on the outside of the adjustable rod 3; use the bag body 4 to filter the incoming air, and the filtered dust falls onto the dust collection tray 201 to collect the dust. Periodically pull the support seat 202 outward by the handle 203 to compress the positioning spring 206, release the support on the position of the dust collection tray 201, and then remove the dust collection tray 201 from the inside of the lower mounting plate 2 to clean the collected dust. Then install the dust collection tray 201 back into the inside of the lower mounting plate 2, release the handle 203, and the support seat 202 will return to its original position under the elastic action of the positioning spring 206, providing stable support for the dust collection tray 201.

[0033] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An adjustable bag cage, comprising an upper mounting plate (1) and a lower mounting plate (2), characterized in that, Four adjustable rods (3) are installed between the upper mounting plate (1) and the lower mounting plate (2), and the adjustment methods of adjacent adjustable rods (3) are different. The outer side of the adjustable rod (3) is provided with a bag (4). The middle part of the lower mounting plate (2) is provided with a through groove, and a dust collection plate (201) is embedded in the top of the through groove. Four L-shaped support seats (202) are slidably provided at the bottom of the lower mounting plate (2). The part placed inside the lower mounting plate (2) is in contact with the bottom of the dust collection plate (201). The outer side of the support seat (202) is provided with a positioning structure.

2. The adjustable bag cage according to claim 1, characterized in that: A flow guide (101) is fixedly provided in the middle of the upper mounting plate (1), and the flow guide (101) is fixedly connected to the top of the upper mounting plate (1) by fixing screws.

3. The adjustable bag cage according to claim 1, characterized in that: The positioning structure includes a guide post (204), which is fixedly disposed on the side of the lower mounting plate (2). The guide post (204) is slidably connected to the corresponding support seat (202). A handle (203) is fixedly disposed at the top of the support seat (202). A limiting plate (205) is fixedly disposed at the end of the guide post (204) away from the lower mounting plate (2). A positioning spring (206) is sleeved on the outside of the guide post (204) between the limiting plate (205) and the corresponding support seat (202).

4. The adjustable bag cage according to claim 1, characterized in that: The adjustable rod (3) includes an adjusting column (301) and a support rod (303). The adjusting column (301) is hollow inside and is fixedly connected to the bottom end of the upper mounting plate (1). The support rod (303) is slidably connected to the inside of the adjusting column (301) and is fixedly connected to the top end of the lower mounting plate (2).

5. The adjustable bag cage according to claim 4, characterized in that: Two corresponding adjusting columns (301) are provided with guide grooves (302) on their inner sides, and the top of the support rod (303) slidably connected to them is fixedly provided with adjusting screws (304), and the end of the adjusting screws (304) is threaded with locking nuts (305).

6. The adjustable bag cage according to claim 4, characterized in that: The inner side of the other two corresponding adjustment columns (301) is provided with a plurality of evenly spaced positioning holes (306), and the top of the support rod (303) slidably connected thereto is provided with a mounting groove (307). The mounting groove (307) is slidably provided with a positioning column (308) that cooperates with the positioning hole (306), and a positioning spring (309) is provided between the positioning column (308) and the inner end face of the mounting groove (307).

7. The adjustable bag cage according to claim 4, characterized in that: The adjusting column (301) is set with an arc-shaped surface, so that the inner side of the bag body (4) is connected to the outer side of the adjusting column (301) and the support rod (303).

Images