Installation mechanism for environment-friendly bag filter

Abstract

The utility model discloses a mounting mechanism for an environment-friendly bag filter, which comprises a pipeline and a bag filter, the bag filter is arranged inside the pipeline, a mounting port is arranged on the outer wall surface of the pipeline, a cover plate for sealing the mounting port is arranged in the mounting port, a plurality of first sliding chutes are arranged on the inner side surface of the cover plate, and a plurality of second sliding chutes are arranged on the inner side surface of the cover plate. Sliding blocks are installed in the first sliding grooves in a sliding mode, the sliding blocks are fixedly connected with the bag type filter through hinge pieces, second sliding grooves communicated with the first sliding grooves are formed in the inner wall face of the pipeline, and locking mechanisms for positioning the cover plate and the sliding blocks are installed in the second sliding grooves. The bag type filter is simple in structure, the bag type filter can be mounted and dismounted from the outside, efficiency is improved, and after the bag type filter is taken out, the bag type filter can rotate, so that the opening end of the bag type filter abuts against the inner side face of the cover plate, impurities or dust in a bag body in the bag type filter can be effectively blocked, and exposure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of the installation of bag filters, in particular to an installation mechanism for an environment-friendly bag filter. Background Art

[0002] The working principle of a bag filter is mainly to filter a fluid by using a filter bag. The fluid or gas enters the interior of the shell of the bag filter through an inlet pipe, and then impurities, particles and other substances are filtered out through the pores of the filter bag, so as to achieve the purpose of purifying the fluid.

[0003] At present, the installation structure of the bag filter is troublesome. When installed inside a pipe, it generally needs to be operated inside the pipe, and the operating space is small, and the steps are too cumbersome, which will waste a lot of time, and the disassembly is also more troublesome, thus seriously affecting the work efficiency of workers. And after disassembly, the dust intercepted inside the bag filter is easy to fall out or disperse outward, affecting the indoor environment. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide an installation mechanism for an environment-friendly bag filter, which can install and disassemble the external bag filter, and can block the bag body on the bag filter after disassembly, so as to solve the problems raised in the above background art.

[0005] The utility model is realized by the following technical solutions: an installation mechanism for an environment-friendly bag filter, including a pipe and a bag filter, the bag filter is arranged inside the pipe, an installation port is arranged on the outer wall surface of the pipe, a cover plate for sealing the installation port is arranged in the installation port, a plurality of first chutes are arranged on the inner side surface of the cover plate, sliders are slidably installed in the first chutes, the sliders are fixedly connected with the bag filter through hinge pieces, a positioning groove is arranged on the bottom surface inside the pipe, a positioning strip is installed at the position where the bottom surface of the bag filter faces the positioning groove, the positioning strip is inserted into the positioning groove, and a second chute communicated with the first chute is arranged on the inner wall surface of the pipe, and a locking mechanism for positioning the cover plate and the slider is installed in the second chute.

[0006] As a preferred technical solution, the locking mechanism includes a pressing plate, a limiting plate and a fixing plate. The pressing plates are all arranged inside the second chute, one ends of the pressing plates are all inserted into the first chute and are all in contact with the sliders, strip-shaped openings communicated with the second chute are arranged on the top surface of the pipe, the limiting plates are all arranged inside the strip-shaped openings, one ends of the limiting plates are all in contact with the pressing plates, and the other ends of the limiting plates are all installed on the pipe through hinge pieces.

[0007] As a preferred technical solution, the fixing plates are all installed on one end of the limiting plate away from the hinge member, the fixing plates all extend to the outer wall surface of the pipeline, first screw holes are provided on the fixing plates, and second screw holes are provided on the outer wall surface of the pipeline opposite to the first screw holes, and bolts are threadedly connected in the opposite first screw holes and second screw holes.

[0008] As a preferred technical solution, the cross sections of the extrusion plate, the slider, the first chute and the second chute are all arranged in a trapezoidal structure.

[0009] As a preferred technical solution, the length and width of the limiting plate match the length and width of the strip-shaped opening.

[0010] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple. The installation stability of the bag filter can be ensured through the extrusion plate and the positioning strip, and the installation and disassembly of the bag filter can be completed externally, which improves the efficiency. And after being taken out, the bag filter can rotate so that the open end of the bag filter abuts against the inner side surface of the cover plate, which can effectively block the impurities or dust inside the bag body of the bag filter and avoid exposure. Description of the Drawings

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0012] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 It is a side view of the present utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the present utility model after removing the pipeline;

[0015] Figure 4 It is a schematic diagram of the structure of the slider, the extrusion block and the limiting plate in the present utility model.

[0016] Figure 5 It is a schematic diagram of the structure of the pipeline in the present utility model.

[0017] Among them, 1. Pipeline; 2. Cover plate; 3. Limiting plate; 4. Fixing plate; 5. Bag filter; 6. Extrusion plate; 7. Positioning strip; 8. Slider; 9. Installation opening; 10. Positioning groove; 11. Second chute; 12. Second screw hole; 13. Strip-shaped opening. Detailed Embodiments

[0018] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0019] All features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0020] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically stated, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically stated, each feature is only an example of a series of equivalent or similar features.

[0021] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, an installation mechanism for an environment-friendly bag filter of the present utility model includes a pipeline 1 and a bag filter 5. The bag filter 5 is arranged inside the pipeline 1. An installation port 9 is provided on the outer wall surface of the pipeline 1. A cover plate 2 for sealing the installation port 9 is arranged in the installation port 9. A plurality of first chutes are provided on the inner side surface of the cover plate 2. Sliders 8 are slidably installed in the first chutes. The sliders 8 are fixedly connected to the bag filter 5 through hinge members. A positioning groove 10 is provided on the bottom surface inside the pipeline 1. A positioning strip 7 is installed at the position of the bottom surface of the bag filter 5 corresponding to the positioning groove 10. The positioning strip 7 is inserted into the positioning groove 10. A second chute 11 communicating with the first chute is provided on the inner wall surface of the pipeline 1. A locking mechanism for positioning the cover plate 2 and the slider 8 is installed in the second chute 11.

[0022] In this embodiment, the locking mechanism includes a pressing plate 6, a limiting plate 3, and a fixing plate 4. The pressing plates 6 are all arranged inside the second chute 11. One end of each pressing plate 6 is inserted into the first chute and is in contact with the slider 8. Strip-shaped openings 13 communicating with the second chute 11 are provided on the top surface of the pipeline 1. The limiting plates 3 are all arranged inside the strip-shaped openings 13. One end of each limiting plate 3 is in contact with the pressing plate 6. The other end of each limiting plate 3 is installed on the pipeline 1 through a hinge member.

[0023] In this embodiment, the fixing plates 4 are all installed at the end of the limiting plate 3 away from the hinge member. The fixing plates 4 all extend to the outer wall surface of the pipeline 1. First screw holes are provided on the fixing plates 4. Second screw holes 12 are provided on the outer wall surface of the pipeline 1 corresponding to the first screw holes. Bolts are threadedly connected in the opposite first screw holes and second screw holes 12.

[0024] In this embodiment, the cross-sections of the extrusion plate 6, the slider 8, the first slide groove and the second slide groove 11 are all arranged in a trapezoidal structure, so that the extrusion plate and the slider can only move horizontally along the first slide groove and the second slide groove, thereby preventing the slider and the extrusion plate from detaching from the first slide groove and the second slide groove.

[0025] In this embodiment, the length and width of the limiting plate 3 match the length and width of the strip opening 13, and the strip opening can be sealed by the limiting plate, wherein a rubber layer can be installed on the outer surface of the limiting plate to increase the sealing between the limiting plate and the strip opening.

[0026] During installation, the bag filter can be placed into the pipeline along the installation opening until the positioning strip on the bag filter is inserted into the positioning groove. After the cover plate is set in the installation opening, the extrusion plate can be pushed to make the extrusion plate enter the first slide groove until it is in contact with the slider, thereby positioning the bag filter up and down to ensure the stability of the installation, and the limit plate can contact the extrusion plate to avoid displacement of the slider.

[0027] When disassembling, the bolts can be directly unscrewed and the limit plate can be opened upward with the hinge as the center. After the limit plate loses its obstruction, the extrusion plate can be moved out of the first slide groove. After the extrusion plate loses its obstruction, the cover plate can be taken out of the installation opening together with the bag filter. After the bag filter is taken out, the slider can move along the first slide groove and rotate the bag filter with the hinge as the center until the opening on the bag filter is against the inner side of the cover plate, which can effectively block impurities or dust in the bag body inside the bag filter and avoid exposure.

[0028] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An environmentally friendly bag filter installation mechanism, characterized in that: The invention comprises a pipe (1) and a bag filter (5), wherein the bag filter (5) is arranged inside the pipe (1), an installation opening (9) is arranged on the outer wall surface of the pipe (1), a cover plate (2) for sealing the installation opening (9) is arranged in the installation opening (9), a plurality of first slide grooves are arranged on the inner side surface of the cover plate (2), a slider (8) is slidably installed in each of the first slide grooves, and the slider (8) is fixedly connected to the bag filter (5) through a hinge, a positioning groove (10) is arranged on the bottom surface inside the pipe (1), a positioning strip (7) is installed on the bottom surface of the bag filter (5) opposite to the positioning groove (10), and the positioning strip (7) is inserted into the positioning groove (10), a second slide groove (11) connected to the first slide groove is arranged on the inner wall surface of the pipe (1), and a locking mechanism for positioning the cover plate (2) and the slider (8) is installed in the second slide groove (11).

2. The installation mechanism for the environmentally friendly bag filter according to claim 1 is characterized in that: The locking mechanism comprises an extrusion plate (6), a limiting plate (3) and a fixing plate (4); the extrusion plates (6) are arranged inside the second slide groove (11); one end of the extrusion plates (6) is inserted into the first slide groove and is arranged to abut against the slider (8); a strip opening (13) communicating with the second slide groove (11) is arranged on the top surface of the pipeline (1); the limiting plates (3) are arranged inside the strip opening (13); one end of the limiting plates (3) is arranged to abut against the extrusion plate (6); and the other end of the limiting plates (3) is mounted on the pipeline (1) through a hinge.

3. The installation mechanism for the environmentally friendly bag filter according to claim 2 is characterized in that: The fixing plates (4) are all mounted on one end of the limiting plate (3) away from the hinge, and the fixing plates (4) are all extended to the outer wall surface of the pipe (1). The fixing plates (4) are all provided with a first screw hole, and the outer wall surface of the pipe (1) is provided with a second screw hole (12) at a position opposite to the first screw hole, and bolts are threadedly connected in the first screw hole and the second screw hole (12) facing each other.

4. The installation mechanism for the environmentally friendly bag filter according to claim 2 is characterized in that: The cross-sections of the extrusion plate (6), the sliding block (8), the first sliding groove and the second sliding groove (11) are all arranged in a trapezoidal structure.

5. The installation mechanism for the environmentally friendly bag filter according to claim 2 is characterized in that: The length and width of the limiting plate (3) match the length and width of the strip-shaped opening (13).

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