Bag cage structure and bag-type dust collector

Abstract

The utility model relates to the field of bag-type dust removers, and particularly discloses a bag cage structure and a bag-type dust remover, the bag cage structure comprises a bag cage, the inner wall of one side of the bag cage is provided with six mounting grooves, and the inner walls of the mounting grooves are provided with reset springs; in actual use, the fixing ring on the outer side of the cloth bag is pressed downwards, the reset spring in the mounting groove is matched with the positioning block, and when the fixing ring on the outer side of the cloth bag is pressed downwards, the positioning block in the mounting groove moves into the groove till the positioning groove and the mounting groove are flush, so that the positioning block rebounds to position the cloth bag; during disassembly, the extension rods are pressed down to enable the sliding blocks on the outer sides of the positioning blocks to penetrate through the sliding grooves to enter the clamping grooves, at the moment, the positioning rods are rotated by a certain angle to be fixed, meanwhile, the lower positioning blocks are squeezed into the mounting grooves by the positioning rods, the cloth bag can be smoothly taken out upwards at the moment, the arranged bag cage structure is easy to operate, and the time for disassembling and assembling the cloth bag is saved.

Description

Technical Field

[0001] The utility model relates to the field of bag dust collectors, in particular to a bag cage structure and a bag dust collector. Background Art

[0002] The bag filter is a dry dust filter. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag filter, the dust with large particles and high specific gravity settles down due to gravity and falls into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified. The bag cage is used as the installation structure of the filter bag, which can realize the shape support of the filter bag.

[0003] In the prior art, when installing and fixing the bag in a common bag cage structure, a common method is to fix the upper end of the bag and the bag cage by bolts and nuts.

[0004] However, the method of fixing with bolts requires turning the nuts multiple times during assembly and disassembly, which is cumbersome and time-consuming. Utility Model Content

[0005] The purpose of the utility model is to provide a bag cage structure and a bag dust collector to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a bag cage structure, the bag cage structure comprising:

[0007] A bag cage, wherein six mounting grooves are provided on the inner wall of one side of the bag cage, a return spring is provided on the inner wall of the mounting groove, a positioning block is provided at one end of the return spring, an adjustment groove is provided on the inner wall of one side of the mounting groove, a symmetrical slide groove is provided on the inner wall of one side of the adjustment groove, a clamping groove is provided on the inner wall of the slide groove, and an adjustment spring is provided on the inner wall of the adjustment groove;

[0008] A baffle, wherein the outer wall of the baffle is slidably connected to the inner wall of the adjusting groove, a positioning rod is provided on one outer wall of the baffle, a symmetrical sliding block is fixedly connected to the outer wall of the positioning rod, and an extension rod is provided on the outer wall of the baffle away from the positioning rod;

[0009] The cloth bag has an upper outer wall fixedly connected with a fixing ring, and the outer wall of the fixing ring is provided with six positioning grooves which are clamped with the positioning block.

[0010] Preferably, two ends of the return spring are fixedly connected to the outer walls of the mounting groove and the positioning block respectively, and the outer wall of the positioning block is slidably connected to the inner wall of the mounting groove.

[0011] Preferably, one end of the adjusting spring is fixedly connected to an inner wall of one side of the adjusting groove, and the other end of the adjusting spring is in contact with an outer wall of the baffle.

[0012] Preferably, the outer walls on both sides of the baffle are fixedly connected to the positioning rod and one end of the extension rod respectively, the outer walls of the positioning rod and the extension rod are slidably connected to the inner wall of the adjustment groove, and one end of the extension rod is fixedly connected to the limiting block.

[0013] Preferably, the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove, and the inner wall of the locking groove is rotatably connected to the outer wall of the positioning rod.

[0014] Preferably, the inner wall of the positioning groove and the outer wall of the positioning block are slidably connected.

[0015] A bag dust collector comprises the above-mentioned bag cage structure.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Press down the fixing ring on the outside of the cloth bag. When the reset spring inside the mounting groove cooperates with the positioning block to press down the fixing ring on the outside of the cloth bag, the positioning block inside it moves into the groove until the positioning groove and the mounting groove are level, causing the positioning block to rebound to position it. When disassembling, press the extension rod to make the slider on the outside of the positioning block pass through the slide groove and enter the card slot. At this time, rotate the positioning rod at a certain angle to fix it. At the same time, the positioning block below is squeezed into the mounting groove by the positioning rod. At this time, the cloth bag can be smoothly taken out upwards. The bag cage structure is easy to operate and saves time for disassembling and assembling the cloth bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a half-section diagram of the overall structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified view of the structure of the middle A area;

[0021] Figure 4 For this utility model Figure 3 A magnified view of the structure of region B.

[0022] In the figure: bag cage 1, mounting groove 2, return spring 3, positioning block 4, adjustment groove 5, slide groove 6, clamping groove 7, adjustment spring 8, baffle 9, positioning rod 10, slider 11, extension rod 12, cloth bag 13, fixing ring 14, positioning groove 15 DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a bag cage structure, the bag cage structure comprising:

[0026] A bag cage 1, six mounting grooves 2 are provided on the inner wall of one side of the bag cage 1, a return spring 3 is provided on the inner wall of the mounting groove 2, a positioning block 4 is provided on one end of the return spring 3, an adjusting groove 5 is provided on the inner wall of one side of the mounting groove 2, a symmetrical slide groove 6 is provided on the inner wall of one side of the adjusting groove 5, a clamping groove 7 is provided on the inner wall of the slide groove 6, and an adjusting spring 8 is provided on the inner wall of the adjusting groove 5; a baffle 9, an outer wall of the baffle 9 is slidably connected to the inner wall of the adjusting groove 5, a positioning rod 10 is provided on the outer wall of one side of the baffle 9, a symmetrical slider 11 is fixedly connected to the outer wall of the positioning rod 10, and an extension rod 12 is provided on the outer wall of the baffle 9 away from the positioning rod 10; a cloth bag 13, a fixing ring 14 is fixedly connected to the outer wall of the upper end of the cloth bag 13, and six positioning grooves 15 clamped with the positioning block 4 are provided on the outer wall of the fixing ring 14; a bag dust collector, including the above bag cage structure.

[0027] The bag cage structure is provided to facilitate the disassembly and assembly of the cloth bag, thus reducing the time consumed during disassembly and assembly.

[0028] Embodiment 2:

[0029] See also Figure 1-Figure 4 , is a structural drawing of this embodiment. On the basis of the first embodiment, in order to facilitate the installation and fixation of the cloth bag, the two ends of the return spring 3 are respectively fixedly connected to the outer walls of the mounting groove 2 and the positioning block 4, the outer wall of the positioning block 4 is slidably connected to the inner wall of the mounting groove 2, one end of the adjusting spring 8 is fixedly connected to the inner wall of one side of the adjusting groove 5, the other end of the adjusting spring 8 is in contact with the outer wall of the baffle 9, and the inner wall of the positioning groove 15 is slidably connected to the outer wall of the positioning block 4;

[0030] When the return spring 3 inside the installation groove 2 cooperates with the positioning block 4 to press down the fixing ring 14 outside the cloth bag 13, the positioning block 4 inside moves into the groove until the positioning groove 15 and the installation groove 2 are flush, so that the positioning block 4 rebounds to position it.

[0031] Embodiment three:

[0032] See also Figure 1-Figure 4 , is a structural drawing of this embodiment. On the basis of the second embodiment, in order to facilitate the disassembly of the cloth bag, the outer walls of both sides of the baffle 9 are fixedly connected to the positioning rod 10 and one end of the extension rod 12 respectively, the outer walls of the positioning rod 10 and the extension rod 12 are slidably connected to the inner wall of the adjustment groove 5, one end of the extension rod 12 is fixedly connected to the limiting block, the outer wall of the slider 11 is slidably connected to the inner wall of the slide groove 6, and the inner wall of the card slot 7 is rotatably connected to the outer wall of the positioning rod 10;

[0033] Press the extension rod 12 to make the slider 11 outside the positioning block 10 pass through the slide groove 6 and enter the card groove 7. At this time, rotate the positioning rod 10 to a certain angle to fix it. At the same time, the positioning block 4 below is squeezed into the installation groove 2 by the positioning rod 10. At this time, the cloth bag can be smoothly taken out upwards.

[0034] During actual use, the fixing ring 14 on the outside of the cloth bag 13 is pressed down. The reset spring 3 inside the mounting groove 2 cooperates with the positioning block 4. When the fixing ring 14 on the outside of the cloth bag 13 is pressed down, the positioning block 4 inside it moves into the groove until the positioning groove 15 and the mounting groove 2 are level, so that the positioning block 4 rebounds to position it. When disassembling, press the extension rod 12 to make the slider 11 on the outside of the positioning block 10 pass through the slide groove 6 and enter the card groove 7. At this time, rotate the positioning rod 10 at a certain angle to fix it. At the same time, the positioning block 4 below is squeezed into the mounting groove 2 by the positioning rod 10. At this time, the cloth bag can be smoothly taken out upwards. The bag cage structure is easy to operate and saves time for disassembling and assembling the cloth bag.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag cage structure, characterized in that: The bag cage structure comprises: A bag cage (1), wherein six mounting grooves (2) are provided on the inner wall of one side of the bag cage (1), a return spring (3) is provided on the inner wall of the mounting groove (2), a positioning block (4) is provided at one end of the return spring (3), an adjustment groove (5) is provided on the inner wall of one side of the mounting groove (2), a symmetrical slide groove (6) is provided on the inner wall of one side of the adjustment groove (5), a clamping groove (7) is provided on the inner wall of the slide groove (6), and an adjustment spring (8) is provided on the inner wall of the adjustment groove (5); A baffle (9), the outer wall of the baffle (9) being slidably connected to the inner wall of the adjustment groove (5), a positioning rod (10) being provided on one side of the outer wall of the baffle (9), a symmetrical sliding block (11) being fixedly connected to the outer wall of the positioning rod (10), and an extension rod (12) being provided on the outer wall of the baffle (9) away from the positioning rod (10); A cloth bag (13), wherein the upper outer wall of the cloth bag (13) is fixedly connected to a fixing ring (14), and the outer wall of the fixing ring (14) is provided with six positioning grooves (15) which are clamped with the positioning block (4).

2. A bag cage structure according to claim 1, characterized in that: The two ends of the return spring (3) are respectively fixedly connected to the outer walls of the mounting groove (2) and the positioning block (4), and the outer wall of the positioning block (4) is slidably connected to the inner wall of the mounting groove (2).

3. A bag cage structure according to claim 2, characterized in that: One end of the adjusting spring (8) is fixedly connected to an inner wall of one side of the adjusting groove (5), and the other end of the adjusting spring (8) is in contact with an outer wall of the baffle (9).

4. The bag cage structure according to claim 1, characterized in that: The outer walls on both sides of the baffle (9) are fixedly connected to the positioning rod (10) and one end of the extension rod (12), respectively; the outer walls of the positioning rod (10) and the extension rod (12) are slidably connected to the inner wall of the adjustment groove (5); and one end of the extension rod (12) is fixedly connected to a limiting block.

5. A bag cage structure according to claim 4, characterized in that: The outer wall of the sliding block (11) is slidably connected to the inner wall of the sliding groove (6), and the inner wall of the clamping groove (7) is rotationally connected to the outer wall of the positioning rod (10).

6. The bag cage structure according to claim 1, characterized in that: The inner wall of the positioning groove (15) and the outer wall of the positioning block (4) are slidably connected.

7. A bag dust collector, characterized in that: The bag cage structure comprises any one of claims 1 to 6.

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