A detachable filter bag frame

Abstract

The utility model discloses a detachable filter bag frame, including mounting seat, support rod and connecting ring, support rod and connecting ring pass through detachable structure fixed, and form cage type structure, the mounting seat both ends are installed with vertical pole. The utility model discloses a support rod and connecting ring set up detachable design, realize the modularization of filter bag frame dismouting, reduce transportation volume and storage space, and detachable structure, convenient replacement partial damage's component, reduce maintenance cost, set up support rod and vertical pole through screw rod no.

Description

Technical Field

[0001] This utility model relates to the field of filtration equipment technology, specifically a detachable filter bag frame. Background Technology

[0002] Filter bag frames, also known as dust collector frames or dust collector bag frames, are one of the core components of baghouse dust collectors. Their main function is to support the filter bags and ensure their filtration performance. They are widely used in industries such as metallurgy, chemical industry, power generation, and building materials.

[0003] Traditional filter bag frames are mostly welded integral structures, which have problems such as inconvenient transportation, large storage space occupation, and the need to replace the whole frame when partial damage occurs. In response, a split, detachable and easy-to-maintain filter bag frame is proposed to solve the problems of difficult transportation and high maintenance costs in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a detachable filter bag frame to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a detachable filter bag frame, including a mounting base, a support rod, and a connecting ring. The support rod and the connecting ring are fixed by a detachable structure to form a cage-like structure. Uprights are installed at both the front and rear ends of the mounting base.

[0006] The mounting base has threaded grooves arranged in a circumferential direction. Each of the uprights has a screw at the bottom, which is threaded to the threaded grooves. The left and right ends of the front upright have snap-fit ​​grooves arranged in a circumferential direction. Each snap-fit ​​groove has an insertion hole on its front and rear sides. Each of the front uprights has a buckle assembly installed on its outer surface and on the insertion hole.

[0007] In the above technical solution, the detachable design enables modular assembly and disassembly of the filter bag frame, reducing transportation volume and storage space. The detachable structure also facilitates the replacement of partially damaged parts, reducing maintenance costs.

[0008] The buckle assembly includes a mounting block, which is fixedly mounted on the outer surface of the front upright. Insert rods are slidably connected in the through holes at both ends of the mounting block. A pressure plate is fixedly connected to the outer wall of the insert rod and inside the mounting block. A spring is sleeved on the outer side of the insert rod and between the pressure plate and the side wall of the front mounting block. A pull plate is fixedly connected to the insert rod as it passes through the front mounting block and extends to the outside of the mounting block.

[0009] In the above technical solution, the connecting ring is snapped into the snap-fit ​​groove and fixed by the snap-fit ​​assembly. Pulling the pull plate can lock or release the connecting rings at both ends at once, which is convenient for operation, shortens the assembly time, and thus improves the installation efficiency.

[0010] As a further preferred embodiment of this technical solution, both ends of the threaded groove are threadedly connected to a screw rod, and the upper end of each screw rod is fixedly connected to a support rod, with snap-fit ​​grooves arranged on the outer side of the support rod.

[0011] As a further preferred embodiment of this technical solution, the top of each of the two support rods is provided with an arc-shaped top plate by screws, and the front and rear ends of the arc-shaped top plate are connected to the top side of the upright by screws.

[0012] As a further preferred embodiment of this technical solution, a connecting ring is inserted into both the front and rear slots, and each connecting ring has an insertion hole at its front end.

[0013] As a further preferred embodiment of this technical solution, when the connecting ring is engaged in the two end engagement slots, the insertion rod passes through the insertion hole one and is inserted into the insertion hole two.

[0014] As a further preferred embodiment of this technical solution, all the connecting rings are engaged with the second snap-fit ​​groove.

[0015] As a further preferred embodiment of this technical solution, at least three support rods and at least two connecting rings are provided.

[0016] This utility model provides a detachable filter bag frame, which has the following advantages:

[0017] (1) The support rod and connecting ring of this utility model are designed to be detachable, so as to realize the modular assembly and disassembly of the filter bag frame, reduce the transportation volume and storage space, and the detachable structure makes it convenient to replace the partially damaged parts and reduce maintenance costs.

[0018] (2) The support rod and the upright are connected by a screw and a threaded groove, and the arc-shaped top plate is connected to the support rod and the upright by screws. In addition, the connecting ring is snapped into the snap-fit ​​groove and fixed by the snap-fit ​​assembly. Pulling the pull plate can lock or release the connecting rings at both ends at one time, which is convenient to operate, shortens the assembly time, and thus improves the installation efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a diagram showing the disassembled parts of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the mounting base and the upright of this utility model;

[0022] Figure 4 This is an enlarged view of Figure A of this utility model;

[0023] In the diagram: 1. Mounting base; 11. Threaded groove; 2. Upright pole; 21. Snap-fit ​​groove one; 22. Insertion hole one; 23. Snap-fit ​​assembly; 231. Mounting block; 232. Insert rod; 233. Pressure plate; 234. Spring; 235. Pull plate; 24. Screw one; 3. Arc-shaped top plate; 4. Support rod; 41. Screw two; 42. Snap-fit ​​groove two; 5. Connecting ring; 51. Insertion hole two. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] This utility model provides a technical solution: such as Figure 1 and Figure 2 As shown in this embodiment, a detachable filter bag frame includes a mounting base 1, support rods 4, and connecting rings 5. At least three support rods 4 and at least two connecting rings 5 ​​are provided. The support rods 4 and connecting rings 5 ​​are fixed together by a detachable structure, forming a cage-like structure. Vertical poles 2 are installed at both the front and rear ends of the mounting base 1. The frame is composed of multiple detachable vertical support rods 4 and horizontal connecting rings 5, and is made of stainless steel.

[0026] like Figure 3 and Figure 4 As shown, the mounting base 1 has threaded grooves 11 arranged in a circumferential direction. Each of the uprights 2 has a screw 24 at its bottom, which is threaded into the threaded grooves 11. The outer walls of both ends of the front upright 2 have snap-fit ​​grooves 21 arranged in a row. Each snap-fit ​​groove 21 has an insertion hole 22 on its front and rear sides. Each of the outer surfaces of the front upright 2, located within the insertion holes 22, has a snap-fit ​​assembly 23. The snap-fit ​​assembly 23 includes a mounting block 231, which is fixedly mounted on the outer surface of the front upright 2. Insert rods 232 are slidably connected to the through holes at both ends of the mounting block 231. A pressure plate 233 is fixedly connected to the outer wall of the insertion rod 232 and inside the mounting block 231. A spring 234 is sleeved on the outer side of the insertion rod 232 and between the pressure plate 233 and the side wall of the front mounting block 231. The insertion rod 232 passes through the front mounting block 231 and extends to the outside of the mounting block 231, where a pull plate 235 is fixedly connected. The connecting ring is snapped into the snap-fit ​​groove and fixed by the snap-fit ​​assembly 23. Pulling the pull plate 235 can lock or release the connecting rings 5 ​​at both ends at once, which is convenient for operation, shortens the assembly time, and thus improves the installation efficiency.

[0027] like Figure 1 and Figure 2As shown, screw rods 41 are threaded into the threaded grooves 11 at both ends. Support rods 4 are fixedly connected to the upper ends of screw rods 41. Snap-fit ​​grooves 42 are arranged on the outer side of the support rods 4. Arc-shaped top plates 3 are provided on the top of the support rods 4 at both ends by screws. The front and rear ends of the arc-shaped top plates 3 are connected to the top side of the uprights 2 by screws. Connecting rings 5 ​​are inserted into the two snap-fit ​​grooves 21 at both ends. Insertion holes 51 are provided at the front end of the connecting rings 5. When the connecting rings 5 ​​are snapped into the snap-fit ​​grooves 21 at both ends, the insertion rods 232 pass through the insertion holes 22 and are inserted into the insertion holes 51. The connecting rings 5 ​​are snapped into the snap-fit ​​grooves 42. The support rods 4 and uprights 2 are connected to the threaded grooves 11 by screw rods 24, and the arc-shaped top plates 3 are connected to the support rods 4 and uprights 2 by screws. The detachable design allows for modular assembly and disassembly of the filter bag frame, reducing transportation volume and storage space. The detachable structure also facilitates the replacement of partially damaged parts, reducing maintenance costs.

[0028] This utility model provides a detachable filter bag frame. The specific working principle is as follows: When disassembling the filter bag frame, first remove the screws between the support rod 4 and the arc-shaped top plate 3, and between the upright rod 2 and the arc-shaped top plate 3. Then, pull the pull plate 235 in sequence, causing the insertion rod 232 to disengage from the insertion hole 1 22 and the insertion hole 2 51. This causes the pressure plate 233 to compress the spring 234, thus removing the 51 clipped onto the support rod 4. Releasing the pull plate 235 allows the spring 234 to reset, and the insertion rod 232 continues to be inserted into the insertion hole 1 22 for easy installation next time. Then, rotate the support rod 4 and the upright rod 2 around the perimeter, causing the screw 2 41 to separate from the threaded groove 11 and the screw 1 24 to separate from the threaded groove 11. This completes the separate disassembly of the frame, reducing transportation volume and storage space. The detachable structure also facilitates the replacement of partially damaged parts, reducing maintenance costs.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable filter bag frame, comprising a mounting base (1), a support rod (4), and a connecting ring (5), characterized in that: The support rod (4) and the connecting ring (5) are fixed by a detachable structure to form a cage structure. The mounting base (1) is equipped with uprights (2) at both the front and rear ends. The mounting base (1) has threaded grooves (11) arranged in the circumferential direction. The bottom of the upright (2) is provided with a screw (24). The screw (24) is threadedly connected to the threaded groove (11). The outer walls of the left and right ends of the front end of the upright (2) are provided with snap-fit ​​grooves (21). The snap-fit ​​grooves (21) are provided with insertion holes (22) on the front and rear sides. The outer surface of the front end of the upright (2) and the insertion holes (22) are provided with buckle components (23). The buckle assembly (23) includes a mounting block (231), which is fixedly mounted on the outer surface of the front upright (2). Insert rods (232) are slidably connected in the through holes at both ends of the mounting block (231). A pressure plate (233) is fixedly connected to the outer wall of the insert rod (232) and inside the mounting block (231). A spring (234) is sleeved on the outer side of the insert rod (232) and between the pressure plate (233) and the side wall of the front mounting block (231). A pull plate (235) is fixedly connected to the insert rod (232) through the front mounting block (231) and extending to the outside of the mounting block (231).

2. The detachable filter bag frame according to claim 1, characterized in that: Both ends of the threaded groove (11) are threaded with screw rods (41), and the upper end of each screw rod (41) is fixedly connected with a support rod (4). The support rod (4) has a snap-fit ​​groove (42) arranged on the outside.

3. A detachable filter bag frame according to claim 1, characterized in that: Both ends of the support rod (4) are provided with an arc-shaped top plate (3) by screws. The front and rear ends of the arc-shaped top plate (3) are connected to the top side of the upright (2) by screws.

4. A detachable filter bag frame according to claim 1, characterized in that: A connecting ring (5) is inserted into each of the two slots (21) at the front and back, and a second insertion hole (51) is opened at the front end of each connecting ring (5).

5. A detachable filter bag frame according to claim 1, characterized in that: When the connecting ring (5) is engaged in the first (21) of the two end engagement slots, the insertion rod (232) passes through the first insertion hole (22) and is inserted into the second insertion hole (51).

6. A detachable filter bag frame according to claim 1, characterized in that: All connecting rings (5) are engaged with the second snap-fit ​​groove (42).

7. A detachable filter bag frame according to claim 1, characterized in that: At least three support rods (4) and at least two connecting rings (5) are provided.

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