Dust remover filter bag with auxiliary supporting mechanism

Abstract

The utility model relates to the technical field of dust removers, in particular to a dust remover filter bag with an auxiliary supporting mechanism, which comprises a filter bag main body, and one end of the filter bag main body is fixedly connected with the auxiliary supporting mechanism; one end of the supporting ring is fixedly connected with a fixing ring, one end of the fixing ring is slidably connected with a mounting ring in an inserted mode, the side face of the fixing ring is provided with a plurality of first sliding grooves, the side face of the mounting ring is fixedly connected with first sliding blocks, one end of the mounting ring is fixedly connected with a first mounting plate, and the side face of the first mounting plate is fixedly connected with a first sealing gasket. The device has the beneficial effects that the auxiliary supporting mechanism is fixedly connected to one end of the filter bag main body, the open end of the filter bag main body can be fully opened through a supporting ring on the auxiliary supporting mechanism, and a gap between the filter bag main body and a tubesheet can be sealed through a first sealing gasket on the auxiliary supporting mechanism; and the sealing property of the filter bag main body after installation is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a dust collector filter bag with an auxiliary supporting mechanism. Background Art

[0002] Bag dust collector, also known as bag dust collector, is a highly efficient air pollution control equipment, mainly used to capture and separate fine particles and dust generated in industrial production processes.

[0003] At present, bag dust collectors are mainly composed of filter bags, frames, cleaning systems, air intake systems, ash unloading systems and other structures. When installing the filter bags, the filter bags must first be inserted into the flower plate, and then the frame is inserted into the filter bags to support and fix the filter bags. The open end of the filter bag is provided with auxiliary supporting spring steel, and the open end of the filter bag can be fixed on the flower plate through the spring steel.

[0004] However, the method of using spring steel to support and fix the open end of the filter bag on the flower plate is difficult to ensure the sealing between the filter bag and the flower plate, making it difficult to guarantee the dust removal effect. For this reason, the utility model proposes a dust collector filter bag with an auxiliary support mechanism to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a dust collector filter bag with an auxiliary support mechanism to solve the problem proposed in the above background technology that the method of using spring steel to support and fix the open end of the filter bag on the flower plate is difficult to ensure the sealing between the filter bag and the flower plate, making it difficult to guarantee the dust removal effect.

[0006] To achieve the above object, the utility model provides the following technical solution: a dust collector filter bag with an auxiliary support mechanism, the dust collector filter bag with an auxiliary support mechanism comprising:

[0007] A filter bag body, one end of which is fixedly connected to an auxiliary support mechanism;

[0008] The auxiliary support mechanism includes a support ring, which is located at the open end of the filter bag body and fixedly connected to the filter bag body, one end of the support ring is fixedly connected to a fixing ring, one end of the fixing ring is slidably inserted with a mounting ring, a side surface of the fixing ring is provided with a plurality of No. 1 slide grooves distributed in a circular array and arranged in an "L" shape, a side surface of the mounting ring is fixedly connected with a No. 1 slider slidably connected to the No. 1 slide groove, one end of the mounting ring is fixedly connected with a No. 1 mounting plate arranged in a "hollow cone" shape, and a No. 1 sealing gasket is fixedly connected to the side surface of the No. 1 mounting plate.

[0009] Preferably, a No. 2 mounting plate is fixedly connected to the side surface of the mounting ring, and a No. 2 sealing gasket is fixedly connected to one end of the No. 2 mounting plate.

[0010] Preferably, a plurality of protrusions distributed in a circular array are fixedly connected to the side surface of the mounting ring, and one end of the fixing ring is slidably connected to a limit assembly for limiting the sliding of the protrusions.

[0011] Preferably, the limiting assembly includes a second slider arranged in a "T" shape, the second slider is located at one end of the fixed ring and is slidably connected to the fixed ring, a guide rod is slidably inserted on one side of the limiting assembly, a stopper is fixedly connected to one end of the guide rod, and a spring is fixedly connected between the stopper and the second slider.

[0012] Preferably, one end of the fixed ring is provided with a No. 2 slide groove for sliding the No. 2 slider, one side of the No. 2 slide groove is connected to a receiving groove for receiving a stopper, and the No. 2 slide groove and the receiving groove are both connected to one of the No. 1 slide grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The device is connected to the auxiliary support mechanism by fixing one end of the filter bag body. The support ring on the auxiliary support mechanism can ensure that the open end of the filter bag body is fully opened. The No. 1 sealing gasket on the auxiliary support mechanism can seal the gap between the filter bag body and the flower plate to ensure the sealing of the filter bag body after installation. This solves the problem that the method of using spring steel to support and fix the open end of the filter bag on the flower plate is difficult to ensure the sealing between the filter bag and the flower plate, thereby making it difficult to ensure the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is an exploded diagram of the auxiliary support mechanism structure of the utility model;

[0017] Figure 3 It is a side schematic diagram of the fixing ring structure of the utility model;

[0018] Figure 4 It is a side schematic diagram of the limit assembly structure of the utility model.

[0019] In the figure: 1. filter bag body; 2. support ring; 3. fixing ring; 31. slide groove No. 1; 32. slide groove No. 2; 33. receiving groove; 4. mounting ring; 41. bump; 42. slider No. 1; 5. mounting plate No. 1; 6. sealing gasket No. 1; 7. mounting plate No. 2; 8. sealing gasket No. 2; 9. limit assembly; 91. slider No. 2; 92. guide rod; 93. stopper; 94. spring. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0024] See also Figures 1 to 4 , the utility model provides a technical solution:

[0025] Embodiment 1, a dust collector filter bag with an auxiliary support mechanism, the dust collector filter bag with an auxiliary support mechanism comprises: a filter bag body 1.

[0026] Specifically, one end of the filter bag body 1 is fixedly connected to an auxiliary support mechanism;

[0027] Furthermore, the auxiliary support mechanism includes a support ring 2, which is located at the open end of the filter bag body 1 and fixedly connected to the filter bag body 1, one end of the support ring 2 is fixedly connected to a fixing ring 3, one end of the fixing ring 3 is slidably plugged with a mounting ring 4, a side surface of the fixing ring 3 is provided with a plurality of No. 1 slide grooves 31 distributed in a circular array and arranged in an "L" shape, a side surface of the mounting ring 4 is fixedly connected to a No. 1 slider 42 slidably connected to the No. 1 slide groove 31, one end of the mounting ring 4 is fixedly connected to a No. 1 mounting plate 5 arranged in a "hollow cone" shape, and a No. 1 sealing member is fixedly connected to the side surface of the No. 1 mounting plate 5 Pad 6, in actual implementation, first insert the filter bag body 1 into the mounting hole of the flower plate, then insert the frame, fix the closed end of the filter bag body 1, and then slide the mounting ring 4 to drive the "hollow cone" shaped No. 1 mounting plate 5 to slide together. After the No. 1 mounting plate 5 slides, it will drive the No. 1 sealing pad 6 to squeeze into the gap between the filter bag body 1 and the flower plate, and seal the gap. After the No. 1 sealing pad 6 is squeezed into place, the control mounting ring 4 drives the No. 1 slider 42 to rotate in the "L"-shaped No. 1 slide groove 31, thereby fixing the mounting ring 4 on the fixing ring 3 to ensure the sealing effect of the No. 1 sealing pad 6.

[0028] In order to further ensure the sealing effect, the side of the mounting ring 4 of the present application is fixedly connected with a No. 2 mounting plate 7, and one end of the No. 2 mounting plate 7 is fixedly connected with a No. 2 sealing gasket 8. The No. 2 sealing gasket 8 can further improve the sealing effect of the gap between the filter bag body 1 and the flower plate, and the No. 2 mounting plate 7 can facilitate the installation of the No. 2 sealing gasket 8.

[0029] In order to facilitate the control of the sliding of the mounting ring 4, the side of the mounting ring 4 of the present application is fixedly connected with a plurality of protrusions 41 distributed in a circular array. The protrusions 41 can facilitate the control of the sliding and rotation of the mounting ring 4. One end of the fixed ring 3 is slidably connected to a limit assembly 9 for limiting the sliding of the protrusion 41. The limit assembly 9 can further ensure the stability of the mounting ring 4 after sliding into place, thereby further ensuring the sealing effect of the second mounting plate 7.

[0030] In order to better limit the sliding of the mounting ring 4, the limiting assembly 9 of the present application includes a No. 2 slider 91 arranged in a "T" shape. The No. 2 slider 91 is located at one end of the fixing ring 3 and is slidably connected to the fixing ring 3. A guide rod 92 is slidably inserted on one side of the limiting assembly 9, and a stopper 93 is fixedly connected to one end of the guide rod 92. A spring 94 is fixedly connected between the stopper 93 and the No. 2 slider 91. After the mounting ring 4 is in place, the No. 2 slider 91 is controlled to rotate, and then the guide rod 92 is driven to rotate together. The rotation of the guide rod 92 will drive the stopper 93 to rotate synchronously, thereby rotating the stopper 93 to a position that limits the rotation of the protrusion 41, and the spring 94 can further increase the friction between the stopper 93 and the fixing ring 3, thereby ensuring the limiting effect of the stopper 93 on the protrusion 41.

[0031] In order to facilitate the installation of the limit assembly 9, one end of the fixing ring 3 of the present application is provided with a No. 2 slide groove 32 for the sliding of the No. 2 slider 91, and one side of the No. 2 slide groove 32 is connected to a receiving groove 33 for accommodating the stop block 93. The No. 2 slide groove 32 and the receiving groove 33 are both connected to one of the No. 1 slide grooves 31. The No. 2 slide groove 32 can provide the No. 2 slider 91 with an installation and movement track, and the receiving groove 33 can ensure that the stop block 93 will not affect the sliding of the protrusion 41.

[0032] 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 dust collector filter bag with an auxiliary support mechanism, characterized in that: The dust collector filter bag with auxiliary support mechanism comprises: A filter bag body (1), one end of the filter bag body (1) being fixedly connected to an auxiliary support mechanism; The auxiliary support mechanism comprises a support ring (2), the support ring (2) being located at the open end of the filter bag body (1) and fixedly connected to the filter bag body (1), one end of the support ring (2) being fixedly connected to a fixing ring (3), one end of the fixing ring (3) being slidably plugged with a mounting ring (4), a side surface of the fixing ring (3) being provided with a plurality of No. 1 slide grooves (31) distributed in a circular array and arranged in an "L" shape, a side surface of the mounting ring (4) being fixedly connected to a No. 1 slider (42) slidably connected to the No. 1 slide groove (31), one end of the mounting ring (4) being fixedly connected to a No. 1 mounting plate (5) arranged in a "hollow cone" shape, and a side surface of the No. 1 mounting plate (5) being fixedly connected to a No. 1 sealing gasket (6).

2. A dust collector filter bag with an auxiliary support mechanism according to claim 1, characterized in that: A second mounting plate (7) is fixedly connected to the side surface of the mounting ring (4), and a second sealing gasket (8) is fixedly connected to one end of the second mounting plate (7).

3. A dust collector filter bag with an auxiliary support mechanism according to claim 1, characterized in that: A plurality of protrusions (41) distributed in a circumferential array are fixedly connected to the side surface of the mounting ring (4), and one end of the fixing ring (3) is slidably connected to a limiting component (9) for limiting the sliding of the protrusions (41).

4. A dust collector filter bag with an auxiliary support mechanism according to claim 3, characterized in that: The limiting assembly (9) comprises a second slider (91) arranged in a "T" shape, the second slider (91) being located at one end of the fixing ring (3) and being slidably connected to the fixing ring (3), a guide rod (92) being slidably inserted into one side of the limiting assembly (9), a stopper (93) being fixedly connected to one end of the guide rod (92), and a spring (94) being fixedly connected between the stopper (93) and the second slider (91).

5. A dust collector filter bag with an auxiliary support mechanism according to claim 4, characterized in that: A No. 2 slide groove (32) for sliding the No. 2 slider (91) is provided at one end of the fixing ring (3), one side of the No. 2 slide groove (32) is connected to a receiving groove (33) for receiving the stopper (93), and both the No. 2 slide groove (32) and the receiving groove (33) are connected to one of the No. 1 slide grooves (31).

Images