Filter element mounting structure of dust collector

Abstract

The utility model provides a filter element mounting structure of a dust collector. The filter element mounting structure comprises a shell, a filter element and a mounting mechanism, an insertion opening is formed in one side of the shell, one end of the filter element is installed on one side of the shell through an installation mechanism and located in the insertion opening, and the other end of the filter element is matched with the other side of the shell in an inserted mode; the mounting mechanism comprises a mounting plug, a clamping block and a driving assembly; one end of the mounting plug is detachably connected with one end of the filter element, and the mounting plug is matched with the insertion opening; a sliding groove parallel to one side of the shell is formed in the mounting plug; the two clamping blocks are symmetrically installed in the sliding groove, and the driving assembly can drive the two clamping blocks to oppositely slide in the sliding groove. According to the utility model, through the arrangement of the mounting mechanism, the filter element is more convenient to dismount and wear.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collector filter element installation, in particular to a dust collector filter element installation structure. Background Art

[0002] Dust collectors, also known as dust collectors, have the advantages of small size, high efficiency, low investment, and easy maintenance. However, due to their small equipment capacity, they are difficult to combine into large air volume equipment, low filtration speed, and narrow application range. They are only used in industries such as grain and welding, so they have not been widely promoted for many years. In recent years, with the continuous development of new technologies and new materials, the structure and filter materials of dust collectors have been improved, making filter cartridge dust collectors widely used in cement, steel, electricity, food, metallurgy, chemical industry and other industrial fields. The overall capacity has increased several times, becoming a filter area> 2000m 2 Large dust collectors are the best solution to solve the problems of traditional dust collectors, such as difficulty in collecting ultrafine dust, high filtration wind speed, poor cleaning effect, easy wear and leakage of filter bags, and high operating costs. Compared with various bag-type and electrostatic dust collectors on the market, they have the characteristics of large effective filtration area, low pressure difference, low emissions, small size, and long service life, becoming a new direction for the development of industrial dust collectors.

[0003] Among them, dust collectors usually use filter elements to filter dust in compressed air. However, the filter elements used for a long time need to be disassembled, replaced or cleaned, and the existing filter elements are inconvenient during installation and disassembly. Utility Model Content

[0004] In view of the above problems existing in the prior art, the technical problem to be solved by the utility model is that the existing filter element is inconvenient in the installation and disassembly process.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a dust collector filter element installation structure, comprising: a shell, a filter element and a mounting mechanism; an insertion port is provided on one side of the shell, and one end of the filter element is installed on one side of the shell through the mounting mechanism and is located in the insertion port, and the other end of the filter element is plugged into and matched with the other side of the shell; the mounting mechanism comprises a mounting plug, a clamping block and a driving assembly; one end of the mounting plug is detachably connected to one end of the filter element, and the mounting plug is matched with the insertion port; a sliding groove parallel to one side of the shell is provided on the mounting plug; two of the clamping blocks are symmetrically installed in the sliding groove, and the driving assembly can drive the two clamping blocks to slide towards each other in the sliding groove.

[0006] In the utility model, one end of the filter element is passed through the insertion port and plugged into the side of the shell away from the insertion port, and then the installation plug is installed on the filter element so that the installation plug is plugged into the insertion port. Then the drive component is controlled to move, and the drive component drives the two clamping blocks to slide outward in opposite directions in the slide groove, so that the two clamping blocks move and slide to the outside of the slide groove and abut against the inner side of the shell close to the insertion groove, so as to complete the installation of the filter element; when the filter element needs to be removed, the drive component is controlled to move, and the drive component drives the two clamping blocks to slide inward, so that the clamping blocks are separated from the shell, so that the filter element can be removed from the shell of the dust collector; through the setting of the installation mechanism, the disassembly of the filter element is more convenient.

[0007] Preferably, the driving assembly comprises: a push block, a spring and a limit piece; the push block is slidably installed in the slide groove along the length direction of the filter element; a first guide surface is provided on the side of the clamping block close to the push block, and the first guide surface is inclined toward the push block; the push block is slidably abutted against the two first guide surfaces; the spring is provided between the two clamping blocks, and the two ends of the spring are respectively installed on the corresponding clamping blocks; the limit piece limits the push block.

[0008] When installing the filter element, the push block is pushed to slide toward the inside of the shell. Under the action of the first guide surface, the push block pushes the clamping block to slide out of the slide groove. At the same time, the two clamping blocks stretch the springs to store force. Then the push block is limited by the limit piece. When removing the filter element, the limit piece is controlled to stop limiting the push block. Under the action of the spring, the spring drives the clamping block and the push block to reset. In this way, the two clamping blocks can be controlled to slide towards each other.

[0009] Preferably, the limiting member includes a rotating block and a clamping rod; a circular groove extending into the slot is provided on the side of the mounting plug away from the filter element; the rotating block is installed in the circular groove and is arranged in cooperation with the circular groove, and the rotating block is rotatably installed on the push block; a clamping rod is installed in the radial direction of the rotating block; an arc-shaped limiting groove is provided on the mounting plug on the inner side of the circular groove; and an entry groove for the pull rod to enter the arc-shaped limiting groove is also provided on the mounting plug. Pressing the rotating block, the rotating block pushes the push block to move, and at the same time, the rotating block drives the clamping rod to move through the entry groove into the arc-shaped limiting groove. When the push block is in place, the rotating block is rotated, and the rotating block drives the clamping rod to rotate, and the clamping rod abuts against the inner side wall of the arc-shaped limiting groove, so as to limit the push block.

[0010] Preferably, it also includes a knob, wherein the knob is installed on an end of the rotating block away from the housing. The rotating block can be rotated more conveniently through the knob.

[0011] Preferably, it further comprises a baffle, which is fixedly mounted on one end of the mounting plug away from the housing, and a baffle groove is provided on the outer side of the housing to match the baffle. The side wall of the housing is clamped by the baffle and the clamping block.

[0012] Preferably, the installation plug is detachably connected to the filter element via threads, so that the installation plug can be more conveniently installed on the filter element via threads.

[0013] Preferably, a side of the push block close to the spring is provided with an escape groove for evading the spring. By providing the escape groove, the sliding stroke of the push block can be increased.

[0014] Preferably, a second guide surface is provided at one end of the block away from the other block, and the second guide surface is inclined toward the filter element. The second guide surface is provided so that when the filter element is pushed to move, the block can be more conveniently sent into the housing.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] In the utility model, one end of the filter element is passed through the insertion port and plugged into the side of the shell away from the insertion port, and then the installation plug is installed on the filter element so that the installation plug is plugged into the insertion port. Then the drive component is controlled to move, and the drive component drives the two clamping blocks to slide outward in opposite directions in the slide groove, so that the two clamping blocks move and slide to the outside of the slide groove and abut against the inner side of the shell close to the insertion groove, so as to complete the installation of the filter element; when the filter element needs to be removed, the drive component is controlled to move, and the drive component drives the two clamping blocks to slide inward, so that the clamping blocks are separated from the shell, so that the filter element can be removed from the shell of the dust collector; through the setting of the installation mechanism, the disassembly of the filter element is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 A cross-sectional view of a dust collector filter element installation structure provided in an embodiment of the utility model.

[0019] Figure 2 A three-dimensional diagram of a mounting plug provided in an embodiment of the present utility model.

[0020] Figure 3 This is a three-dimensional diagram of the clamping block and the limiting member provided in the embodiment of the present utility model.

[0021] Figure 4 A three-dimensional diagram of a position limiting member provided in an embodiment of the present utility model.

[0022] Figure markings: 1-housing, 11-insertion port, 12-stop groove, 2-filter element, 3-installing plug, 31-slide groove, 32-circular groove, 33-arc-shaped limit groove, 34-entry groove, 4-block, 41-first guide surface, 42-second guide surface, 5-push block, 51-avoidance groove, 6-spring, 7-limiting member, 71-rotating block, 72-clamp rod, 73-knob. DETAILED DESCRIPTION

[0023] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0024] In the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-Figure 4The embodiment of the utility model provides: a dust collector filter element installation structure, comprising: a shell 1, a filter element 2 and a mounting mechanism; an insertion port 11 is provided on one side of the shell 1, and one end of the filter element 2 is installed on one side of the shell 1 through the mounting mechanism and is located in the insertion port 11, and the other end of the filter element 2 is plugged and matched with the other side of the shell 1; the mounting mechanism comprises a mounting plug 3, a clamping block 4 and a driving assembly; one end of the mounting plug 3 is detachably connected to one end of the filter element 2, and the mounting plug 3 is matched with the insertion port 11; a slide groove 31 parallel to one side of the shell 1 is provided on the mounting plug 3; two clamping blocks 4 are symmetrically installed in the slide groove 31, and the driving assembly can drive the two clamping blocks 4 to slide in opposite directions in the slide groove 31. Furthermore, it also includes a baffle, which is fixedly installed at the end of the mounting plug 3 away from the shell 1, and a baffle groove 12 cooperating with the baffle is opened on the outer side of the shell 1; the side wall of the shell 1 is clamped by the baffle and the block 4; further, the mounting plug 3 and the filter element 2 are detachably connected by threads; the mounting plug 3 can be more conveniently installed on the filter element 2 through the threads.

[0027] During specific implementation, one end of the filter element 2 is passed through the insertion port 11 and plugged into the side of the shell 1 away from the insertion port 11, and then the installation plug 3 is installed on the filter element 2, so that the installation plug 3 is plugged into the insertion port 11, and then the drive component is controlled to move, and the drive component drives the two blocks 4 to slide outward in opposite directions in the slide groove 31, so that the two blocks 4 move and slide to the outside of the slide groove 31 and abut against the inner side of the shell 1 close to the insertion groove, so as to complete the installation of the filter element 2; when the filter element 2 needs to be removed, the drive component is controlled to move, and the drive component drives the two blocks 4 to slide inward, so that the blocks 4 are separated from the shell 1, so that the filter element 2 can be removed from the shell 1 of the dust collector; through the setting of the installation mechanism, the disassembly of the filter element 2 is more convenient.

[0028] See also Figure 1-Figure 4In other embodiments, the driving assembly includes: a push block 5, a spring 6 and a stopper 7; the push block 5 is slidably installed in the slide groove 31 along the length direction of the filter element 2; a first guide surface 41 is provided on the side of the block 4 close to the push block 5, and the first guide surface 41 is inclined toward the push block 5; the push block 5 is slidably abutted against the two first guide surfaces 41; the spring 6 is provided between the two blocks 4, and the two ends of the spring 6 are respectively installed on the corresponding blocks 4; the stopper 7 stops the push block 5. When the filter element 2 is installed, the push block 5 is pushed to slide toward the inside of the housing 1, and under the action of the first guide surface 41, the push block 5 pushes the block 4 to slide outside the slide groove 31, and at the same time, the two blocks 4 stretch the spring 6 to store force; then the push block 5 is stopped by the stopper 7; when the filter element 2 is removed, the stopper 7 is controlled to stop stopping the push block 5, and under the action of the spring 6, the spring 6 drives the block 4 and the push block 5 to reset; in this way, the two blocks 4 can be controlled to slide toward each other. Furthermore, it also includes a knob 73 , which is installed at one end of the rotating block 71 away from the shell 1 ; the rotating block 71 can be rotated more conveniently through the knob 73 .

[0029] See also Figure 1-Figure 4 In other embodiments, the limiting member 7 includes a rotating block 71 and a clamping rod 72; a circular groove 32 extending into the slot is provided on the side of the mounting plug 3 away from the filter element 2; the rotating block 71 is installed in the circular groove 32 and is arranged in cooperation with the circular groove 32, and the rotating block 71 is rotatably installed on the push block 5; a clamping rod 72 is installed in the radial direction of the rotating block 71; an arc-shaped limiting groove 33 is provided on the mounting plug 3 on the inner side of the circular groove 32; and an entry groove 34 for the pull rod to enter the arc-shaped limiting groove 33 is also provided on the mounting plug 3. In specific implementation, the rotating block 71 is pressed toward the inside of the housing 1, and the rotating block 71 pushes the push block 5 to move, and at the same time, the rotating block 71 drives the clamping rod 72 to move into the arc-shaped limiting groove 33 through the entry groove 34. When the push block 5 is in place, the rotating block 71 is rotated, and the rotating block 71 drives the clamping rod 72 to rotate, and the clamping rod 72 abuts against the inner side wall of the arc-shaped limiting groove 33, so as to limit the push block 5.

[0030] See also Figure 1-Figure 4 In other embodiments, a side of the push block 5 close to the spring 6 is provided with an avoidance groove 51 for avoiding the spring 6; by setting the avoidance groove 51, the sliding stroke of the push block 5 can be increased.

[0031] See also Figure 1-Figure 4 In another embodiment, a second guide surface 42 is provided at one end of the block 4 away from the other block 4, and the second guide surface 42 is inclined toward the filter element 2. By setting the second guide surface 42, when the filter element 2 is pushed to move, the block 4 can be sent into the housing more conveniently.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A dust collector filter element installation structure, characterized in that: include: Housing, filter element and mounting mechanism; An insertion port is provided on one side of the housing, and one end of the filter element is installed on one side of the housing through a mounting mechanism and is located in the insertion port, and the other end of the filter element is plugged into and matched with the other side of the housing; The mounting mechanism includes a mounting plug, a clamping block and a driving assembly; one end of the mounting plug is detachably connected to one end of the filter element, and the mounting plug cooperates with the insertion port; a slide groove parallel to one side of the shell is provided on the mounting plug; the two clamping blocks are symmetrically installed in the slide groove, and the driving assembly can drive the two clamping blocks to slide towards each other in the slide groove.

2. A dust collector filter element installation structure according to claim 1, characterized in that: The driving assembly includes: a push block, a spring and a limit piece; the push block is slidably installed in the slide groove along the length direction of the filter element; a first guide surface is provided on the side of the clamping block close to the push block, and the first guide surface is inclined toward the push block; the push block is in sliding contact with the two first guide surfaces; the spring is provided between the two clamping blocks, and the two ends of the spring are respectively installed on the corresponding clamping blocks; the limit piece limits the push block.

3. A dust collector filter element installation structure according to claim 2, characterized in that: The limiting part includes a rotating block and a clamping rod; a circular groove extending into the slot is provided on the side of the mounting plug away from the filter element; the rotating block is installed in the circular groove and matched with the circular groove, and the rotating block is rotatably installed on the push block; a clamping rod is installed in the radial direction of the rotating block; an arc-shaped limiting groove is provided on the mounting plug on the inner side of the circular groove; the mounting plug is also provided with an entry groove for the pull rod to enter the arc-shaped limiting groove.

4. A dust collector filter element installation structure according to claim 3, characterized in that: It also includes a knob, which is installed at one end of the rotating block away from the housing.

5. A dust collector filter element installation structure according to claim 1, characterized in that: It also includes a baffle, which is fixedly mounted on one end of the mounting plug away from the shell, and a baffle groove matched with the baffle is opened on the outer side of the shell.

6. A dust collector filter element installation structure according to claim 1, characterized in that: The installation plug is detachably connected to the filter element via threads.

7. A dust collector filter element installation structure according to claim 2, characterized in that: A side of the push block close to the spring is provided with an escape groove for escaping the spring.

8. A dust collector filter element installation structure according to claim 1, characterized in that: A second guide surface is disposed at one end of the clamping block away from the other clamping block, and the second guide surface is inclined toward the filter element.

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