Combined filter bag frame

Abstract

The utility model discloses a combined filter bag frame which comprises a combined filter bag body, a filter bag frame assembling device and a positioning and fixing component are mounted at the front end of the combined filter bag body, and the filter bag frame component is detachably mounted at the front end of the combined filter bag body. The utility model discloses a combined filter bag frame which is characterized in that a filter bag frame assembling device is arranged, so that when a combined filter bag body needs to be replaced after being used for a period of time, a first assembling plate and a second assembling plate can be separated by disassembling an assembling bolt; after the first assembly plate and the second assembly plate are separated, the combined filter bag body can be taken out and replaced, and the combined filter bag body can be replaced through simple disassembly and assembly, so that the use difficulty of the combined filter bag body is greatly reduced; and when the combined filter bag body is replaced, the fixed frame can be repeatedly used without frequent replacement, so that the replacement cost of the combined filter bag body is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filter bag frames, in particular to a combined filter bag frame. Background Art

[0002] The filter bag frame is a support frame installed at the front end of the filter bag. Most of the existing support frames and frames are integrated. When the filter bag needs to be replaced, the frame installed at the front end needs to be replaced together. Replacing the frame and filter bag at the same time leads to frequent replacement of the filter bag frame, resulting in excessive cost of using and replacing the filter bag body.

[0003] Therefore, those skilled in the art provide a combined filter bag frame to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a combined filter bag frame to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A combined filter bag frame comprises a combined filter bag body, a filter bag frame assembly device and a positioning and fixing component are installed at the front end of the combined filter bag body, the filter bag frame component can be detachably installed at the front end of the combined filter bag body, the positioning and fixing component comprises: a fixing block, a positioning rod, an assembly bolt and a screw hole group, the front end of the positioning rod is fixedly installed at the rear end of the fixing block, the assembly bolt can be detachably installed in the screw hole group, the screw hole group is provided with two groups, and the two groups of screw hole groups are respectively provided at the front and rear ends of a first assembly plate and a second assembly plate, and the front end of the assembly bolt passes through the front and rear ends of the first assembly plate and the second assembly plate in sequence.

[0007] As a further solution of the utility model, the filter bag frame assembly includes: a front assembly layer of the filter bag, a press sealing strip, an assembly sealing groove, a first assembly plate and a second assembly plate, the assembly sealing groove is opened at the rear end of the second assembly plate, the rear end of the press sealing strip is installed at the front end of the first assembly plate, and the rear end of the front assembly layer of the filter bag is installed at the front end of the combined filter bag body.

[0008] As a further solution of the utility model, the fixing blocks and the positioning rods are provided with four groups, and the four groups of fixing blocks are respectively installed on the inner walls of the four corners of the second assembly plate.

[0009] As a further solution of the utility model, the push sealing strips are provided with two groups, and the two groups of push sealing strips are respectively longitudinal sealing strips and transverse sealing strips, the assembly sealing grooves are provided with two groups, and the two groups of assembly sealing grooves are respectively transverse grooves and longitudinal grooves, and the front end of the push sealing strip can be detachably installed in the assembly sealing groove.

[0010] As a further solution of the utility model, the length and width of the outer wall of the front and rear ends of the filter bag front assembly layer are greater than the length and width of the front and rear ends of the combined filter bag body, and the combined filter bag body is provided with two groups.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting up a filter bag frame assembly device, when the combined filter bag body needs to be replaced after being used for a period of time, the first assembly plate and the second assembly plate can be separated by removing the assembly bolts. When the first assembly plate and the second assembly plate are separated, the combined filter bag body can be taken out and replaced. The combined filter bag body can be replaced through simple disassembly and installation, which greatly reduces the difficulty of using the combined filter bag body. When the combined filter bag body is replaced, the fixed frame can be reused without frequent replacement, which greatly reduces the replacement cost of the combined filter bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a combined filter bag frame;

[0014] Figure 2 A schematic diagram of the structure of a filter bag frame assembly device for a combined filter bag frame;

[0015] Figure 3 A schematic diagram of the structure of a filter bag frame assembly of a combined filter bag frame;

[0016] Figure 4 The present invention is a schematic diagram of the structure of the positioning and fixing components of a combined filter bag frame.

[0017] In the figure: 1. combined filter bag body; 2. filter bag frame assembly device; 21. filter bag frame assembly; 211. filter bag front assembly layer; 212. first assembly plate; 213. second assembly plate; 214. press sealing strip; 215. assembly sealing groove; 22. positioning and fixing assembly; 221. assembly bolt; 222. fixing block; 223. positioning rod; 224. screw hole group. DETAILED DESCRIPTION

[0018] See also Figures 1-2 In an embodiment of the utility model, a combined filter bag frame includes a combined filter bag body 1, a filter bag frame assembly device 2 and a positioning and fixing component 22 are installed at the front end of the combined filter bag body 1, and the filter bag frame component 21 is detachably installed at the front end of the combined filter bag body 1.

[0019] like Figure 3As shown, the filter bag frame assembly 21 includes: a front assembly layer 211 of the filter bag, a push sealing strip 214, an assembly sealing groove 215, a first assembly plate 212 and a second assembly plate 213, the assembly sealing groove 215 is opened at the rear end of the second assembly plate 213, the rear end of the push sealing strip 214 is installed at the front end of the first assembly plate 212, the rear end of the front assembly layer 211 of the filter bag is installed at the front end of the combined filter bag body 1, two groups of push sealing strips 214 are opened, and the two groups of push sealing strips 214 are respectively longitudinal sealing strips and transverse sealing strips, two groups of assembly sealing grooves 215 are opened, and the two groups of assembly sealing grooves 215 are respectively transverse grooves and longitudinal grooves, the front end of the push sealing strip 214 is detachably installed in the assembly sealing groove 215, the length and width of the outer wall at the front and rear ends of the front assembly layer 211 of the filter bag are greater than the length and width at the front and rear ends of the combined filter bag body 1, and the combined filter bag body 1 is opened with two groups.

[0020] like Figure 4 As shown, the positioning and fixing component 22 includes: a fixing block 222, a positioning rod 223, an assembling bolt 221 and a screw hole group 224. The front end of the positioning rod 223 is fixedly installed at the rear end of the fixing block 222, and the assembling bolt 221 is detachably installed in the screw hole group 224. The screw hole group 224 is provided with two groups, and the two groups of screw hole groups 224 are respectively provided at the front and rear ends of the first assembly plate 212 and the second assembly plate 213. The front end of the assembling bolt 221 sequentially penetrates the front and rear ends of the first assembly plate 212 and the second assembly plate 213. The fixing block 222 and the positioning rod 223 are provided with four groups, and the four groups of fixing blocks 222 are respectively installed on the inner walls of the four corners of the second assembly plate 213; when the component is used, the rear end of the combined filter bag body 1 needs to be penetrated through the front and rear ends of the first assembly plate 212 first. When the combined filter bag body 1 is completed, the second assembly plate 213 is installed at the front end of the first assembly plate 212. When the first assembly plate 212 and the second assembly plate 213 are connected, the assembly bolt 22 1 is installed. After the first assembly plate 212 and the second assembly plate 213 are installed, the sealing strip 214 is pressed to drive the front assembly layer 211 of the filter bag to move forward. The rear end of the front assembly layer 211 of the filter bag is squeezed and moved forward to enter the two sets of assembly sealing grooves 215 for sealing assembly. When the assembly is in use, the rear end of the positioning rod 223 is placed inside the combined filter bag body 1 to provide auxiliary support for the inside of the combined filter bag body 1. When the combined filter bag body 1 needs to be replaced after being used for a period of time, the first assembly plate 212 and the second assembly plate 213 can be separated by removing the assembly bolts 221. When the first assembly plate 212 and the second assembly plate 213 are separated, the combined filter bag body 1 can be taken out and replaced. The combined filter bag body 1 can be replaced by simple disassembly and installation, which greatly reduces the difficulty of using the combined filter bag body 1. When the combined filter bag body 1 is replaced, the fixed frame can be reused without frequent replacement, which greatly reduces the replacement cost of the combined filter bag body 1.

[0021] The working principle of the utility model is as follows: when the component is used, the rear end of the combined filter bag body 1 needs to be passed through the front and rear ends of the first assembly plate 212. When the combined filter bag body 1 is completely penetrated, the second assembly plate 213 is installed at the front end of the first assembly plate 212. When the first assembly plate 212 and the second assembly plate 213 are connected, they are installed by assembly bolts 221. After the first assembly plate 212 and the second assembly plate 213 are installed, the sealing strip 214 is pressed to drive the front assembly layer 211 of the filter bag to move forward. The rear end of the front assembly layer 211 of the filter bag is squeezed and moved forward into the two groups of assembly sealing grooves 215 for sealing assembly. When the component is in use, the rear end of the positioning rod 223 is placed inside the combined filter bag body 1 to provide auxiliary support for the inside of the combined filter bag body 1. When the combined filter bag body 1 needs to be replaced after being used for a period of time, the first assembly plate 212 and the second assembly plate 213 can be separated by removing the assembly bolts 221. When the first assembly plate 212 and the second assembly plate 213 are completely separated, the combined filter bag body 1 can be taken out to replace the combined filter bag body 1.

[0022] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined filter bag frame, comprising a combined filter bag body (1), characterized in that: The front end of the combined filter bag body (1) is installed with a filter bag frame assembly device (2) and a positioning and fixing component (22); the filter bag frame component (21) is detachably mounted on the front end of the combined filter bag body (1); the positioning and fixing component (22) comprises: a fixing block (222), a positioning rod (223), an assembly bolt (221) and a screw hole group (224); the front end of the positioning rod (223) is fixedly mounted on the rear end of the fixing block (222); the assembly bolt (221) is detachably mounted in the screw hole group (224); two groups of screw hole groups (224) are provided, and the two groups of screw hole groups (224) are respectively provided at the front and rear ends of the first assembly plate (212) and the second assembly plate (213); the front end of the assembly bolt (221) passes through the front and rear ends of the first assembly plate (212) and the second assembly plate (213) in sequence.

2. A combined filter bag frame according to claim 1, characterized in that: The filter bag frame assembly (21) comprises: a filter bag front assembly layer (211), a pressing seal strip (214), an assembly seal groove (215), a first assembly plate (212) and a second assembly plate (213), wherein the assembly seal groove (215) is opened at the rear end of the second assembly plate (213), the rear end of the pressing seal strip (214) is mounted on the front end of the first assembly plate (212), and the rear end of the filter bag front assembly layer (211) is mounted on the front end of the combined filter bag body (1).

3. A combined filter bag frame according to claim 1, characterized in that: The fixing blocks (222) and positioning rods (223) are each provided in four groups, and the four groups of fixing blocks (222) are respectively mounted on the inner walls of the four corners of the second assembly plate (213).

4. A combined filter bag frame according to claim 2, characterized in that: The pressing sealing strips (214) are provided in two groups, and the two groups of pressing sealing strips (214) are respectively longitudinal sealing strips and transverse sealing strips; the assembling sealing grooves (215) are provided in two groups, and the two groups of assembling sealing grooves (215) are respectively transverse grooves and longitudinal grooves; the front end of the pressing sealing strips (214) is detachably mounted in the assembling sealing grooves (215).

5. The combined filter bag frame according to claim 2, characterized in that: The length and width of the outer walls of the front and rear ends of the filter bag front assembly layer (211) are both greater than the length and width of the front and rear ends of the combined filter bag body (1), and the combined filter bag body (1) is provided with two groups.

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