Filtering equipment of dust removal device
By using a support frame and filter plate set in the dust removal device, including filter cotton plates and magnet plates, the problem of difficulty in cleaning the filter element is solved, and the preliminary classification of dust and lightweight cleaning is achieved.
Patent Information
- Application Number
- CN202421659576.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the metal processing and dust removal process, existing filter elements are prone to difficulty in cleaning due to the mix of metal debris.
The supporting frame design is adopted. The filter plate group consists of a filter cotton plate and a magnet plate. The magnet plate is used to collect ferromagnetic substances. The filter cotton plate collects other dust, reduces the working strength of the filter element, and realizes preliminary dust classification.
Through the combination of magnet plate and filter cotton plate, the initial classification of dust is achieved, which reduces the burden of cleaning the filter element and reduces the intensity of post-class classification processing.
Smart Images
Figure CN223042881U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of metal processing dust removal, and specifically to a filtering device for a dust removal device. Background Art
[0002] In production, abrasive mixing methods are often used for metal processing, which will generate harmful dust. At present, existing dust removal equipment sucks dust into the dust removal chamber through a fan and discharges it after filtering through a filter element.
[0003] Existing filter elements can only collect dust uniformly. However, during the metal processing dust removal process, the collected dust is often mixed with metal chips generated during processing. There is a problem that the metal chips are sucked into the equipment, making it difficult to clean the filter element later.
[0004] Therefore, it is necessary to provide a filtering device for a dust removal device to solve the above problems.
[0005] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of this application, and therefore, it may include information that does not constitute the prior art. Summary of the Invention
[0006] Based on the above problems existing in the prior art, the problem to be solved by this application is: to provide a filtering device for a dust removal device, which solves the problem of difficult cleaning of the filter element later.
[0007] The technical solution adopted by this application to solve its technical problems is: a filtering device for a dust removal device, including a support frame and two filter plate groups; the support frame is composed of two vertical plates and an intermediate plate; the intermediate plate is vertically placed between the two vertical plates, and the long side of the horizontal direction is perpendicular to the long side of the vertical plates. The end of the intermediate plate is fixedly connected to the middle part of the adjacent vertical plate;
[0008] Both of the two filter plate groups are vertically placed between the two vertical plates. The intermediate plate is located between the two filter plate groups. The intermediate plate is arranged parallel to the two filter plate groups. The end of the filter plate group and the adjacent vertical plate are of a detachable assembly structure; the filter plate group includes a filter cotton plate and a magnet plate. The magnet plate is located on one side of the intermediate plate, and the filter cotton plate is located on the side of the magnet plate away from the intermediate plate; there is a gap between the filter cotton plate, the magnet plate and the intermediate plate;
[0009] Thus, the support frame makes the filter plate groups vertically placed in the dust collection box of the dust removal device. The airflow with dust flows upward from the bottom of the support frame. When the dust passes through the filter plate groups, the magnet plate collects ferromagnetic substances in the dust. The filter cotton plate only needs to collect other dust, reducing the working intensity of the filter cotton plate, realizing preliminary dust classification, indirectly reducing the later cleaning work of the filter element, and reducing the intensity of later dust classification and treatment.
[0010] Furthermore, a plurality of mortise grooves are formed on the inner side of the vertical plate, and the plurality of mortise grooves are evenly distributed on both sides of the middle plate; the ends of the filter cotton plate and the magnet plate are both provided with tenons, and the ends of the filter cotton plate and the magnet plate and the adjacent mortise grooves are in a matching structure; thus, the installation of the filter cotton plate and the magnet plate at the support frame is realized.
[0011] Furthermore, a plurality of clamping grooves are formed on the inner side of the vertical plate, and the long sides of the clamping grooves are parallel to the vertical sides of the vertical plate; the plurality of clamping grooves are evenly distributed on both sides of the middle plate; the ends of the filter cotton plate and the magnet plate and the adjacent clamping grooves are in a matching structure; thus, the installation of the filter cotton plate and the magnet plate at the support frame is realized.
[0012] Furthermore, the cross section of the clamping groove is T-shaped, the ends of the filter cotton plate and the magnet plate are provided with T-shaped heads, and the T-shaped heads are adapted to the clamping grooves.
[0013] Furthermore, a plurality of racks are arranged on both sides of the filter cotton plate, the plurality of racks are arranged horizontally and are parallel to each other, and the long sides of two adjacent racks are fixedly connected; the end face of the rack is triangular; thus, the filter cotton plate forms a continuous slope through the racks, which can slow down the passing rate of dust, and the inclined surface of the rack increases the area of the filtering and adsorption surface, thereby increasing the adsorption and accommodation strength of the filter cotton plate, so that the adsorption degree of the filter cotton plate to dust is increased.
[0014] Furthermore, opening grooves are evenly formed on both sides of the middle plate, the opening grooves are conical in shape, and the opening grooves are arranged horizontally; thus, the edges formed between the plurality of opening grooves can slow down the passing rate of dust and leave dust particles with larger particles at the same time.
[0015] Furthermore, a plurality of connecting strips are fixedly installed on the outer side of the vertical plate, the long sides of the connecting strips are parallel to the horizontal long sides of the vertical plate, and the plurality of connecting strips are evenly arranged; thus, the connecting strips facilitate the staff to take the support frame, and at the same time, facilitate the installation of the support frame in the dust removal device.
[0016] Furthermore, a movable groove is formed on the side of the connecting strip away from the vertical plate, and a ball is installed in the movable groove through rolling; thus, the ball reduces the sliding friction when the connecting strip is installed in the dust removal device, and facilitates the staff to easily replace the support frame.
[0017] The beneficial effects of the present application are as follows: A filtering device for a dust removal device provided by the present application, through the provision of a support frame, a filter cotton board, and a magnet board, the support frame enables the filter plate group to be vertically placed in the dust collection box. The airflow carrying dust flows upward from the bottom of the support frame. When the dust passes through the filter plate group, the magnet board collects ferromagnetic substances in the dust, and the filter cotton board only needs to collect other dust, reducing the working intensity of the filter cotton board, achieving preliminary dust classification, indirectly reducing the later-stage filter element cleaning work, and reducing the intensity of later-stage dust classification and treatment.
[0018] In addition to the purposes, features, and advantages described above, the present application has other purposes, features, and advantages. The following will refer to the drawings for a further detailed description of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The schematic diagrams in the specification forming a part of the present application are used to provide a further understanding of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:
[0020] Figure 1 is an overall schematic diagram of a filtering device for a dust removal device in the present application;
[0021] Figure 2 is Figure 1 a three-dimensional schematic diagram of the support frame structure in;
[0022] Figure 3 is Figure 1 a three-dimensional schematic diagram of the filter plate group structure in;
[0023] Figure 4 is Figure 3 a three-dimensional schematic diagram of the filter cotton board structure in;
[0024] Figure 5 is a three-dimensional schematic diagram of the dust removal device involved in the present application;
[0025] Figure 6 is an assembly diagram of the filtering device in the dust removal device;
[0026] Figure 7 is a three-dimensional schematic diagram of the internal structure of the dust collection box (the dust collection box shows a partial structure);
[0027] Figure 8 is a state schematic diagram of multiple support frames arranged in parallel;
[0028] Among them, each reference numeral in the drawings:
[0029] 1. Support frame; 11. Vertical plate; 111. Mortise groove; 12. Intermediate plate; 121. Open slot; 13. Connecting bar; 131. Movable slot; 132. Ball; 2. Filter plate group; 21. Filter cotton plate; 211. Rack; 22. Magnet plate; 31. Dust collection box; 311. Limit slot. Detailed implementation mode
[0030] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will describe this application in detail with reference to the drawings and in combination with the embodiments.
[0031] In order to enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0032] As Figure 1-8 shown, this application provides a filtering device for a dust removal device, which is applied to dust removal in metal processing, and includes a support frame 1 and two filter plate groups 2; Refer to Figure 1 , Figure 2 , the support frame 1 of the clamping groove is composed of two vertical plates 11 and an intermediate plate 12; The intermediate plate 12 of the clamping groove is vertically placed between the two vertical plates 11, and the long side of the horizontal side is perpendicular to the long side of the vertical plate 11. The end of the intermediate plate 12 of the clamping groove is fixedly connected to the middle part of the adjacent vertical plate 11;
[0033] Refer to Figure 1 , Figure 3 , both of the two filter plate groups 2 of the clamping groove are vertically placed between the two vertical plates 11. The intermediate plate 12 of the clamping groove is located between the two filter plate groups 2. The intermediate plate 12 of the clamping groove is arranged in parallel with the two filter plate groups 2. The end of the filter plate group 2 of the clamping groove and the adjacent vertical plate 11 are of a detachable assembly structure; The filter plate group 2 of the clamping groove includes a filter cotton plate 21 and a magnet plate 22. The magnet plate 22 of the clamping groove is located on one side of the intermediate plate 12, and the filter cotton plate 21 is located on the side of the magnet plate 22 away from the intermediate plate 12; There is a gap between the filter cotton plate 21, the magnet plate 22 and the intermediate plate 12;
[0034] Thus, the support frame 1 keeps the filter plate group 2 vertically placed in the dust collection box 3. The airflow with dust flows upward from the bottom of the support frame 1. When the dust passes through the filter plate group 2, the magnetic plate 22 collects the ferromagnetic substances in the dust, and the filter cotton plate 21 only needs to collect other dust, reducing the working intensity of the filter cotton plate 21, achieving preliminary dust classification, indirectly reducing the later-stage filter element cleaning work, and reducing the intensity of later-stage dust classification and treatment.
[0035] Refer to Figure 2 、 Figure 3 Inside the inner side of the vertical plate 11 of the clamping groove, a plurality of mortise grooves 111 are opened. The plurality of mortise grooves 111 of the clamping groove are evenly distributed on both sides of the middle plate 12; the ends of the filter cotton plate 21 and the magnetic plate 22 are both set as tenons, and the ends of the filter cotton plate 21 and the magnetic plate 22 and the adjacent mortise grooves 111 are in a matching structure; thus, the installation of the filter cotton plate 21 and the magnetic plate 22 at the support frame 1 is realized.
[0036] Refer to Figure 4 On both sides of the filter cotton plate 21, a plurality of rack teeth 211 are provided. The plurality of rack teeth 211 of the clamping groove are arranged horizontally and are parallel to each other. The long sides of two adjacent rack teeth 211 of the clamping groove are fixedly connected; the end face of the rack tooth 211 of the clamping groove is triangular; thus, the filter cotton plate 21 forms a continuous slope through the rack teeth 211, which can slow down the passing rate of the dust. The inclined surface of the rack tooth 211 increases the area of the filtering and adsorption surface, and further increases the adsorption and accommodation strength of the filter cotton plate 21, so that the adsorption degree of the filter cotton plate 21 to the dust increases.
[0037] Refer to Figure 2 On both sides of the middle plate 12 of the clamping groove, a plurality of opening grooves 121 are evenly opened. The opening grooves 12 of the clamping groove are conical in shape, and the opening grooves 121 of the clamping groove are arranged horizontally; thus, the edges formed between the plurality of opening grooves 12 can slow down the passing rate of the dust and leave dust particles with larger particles at the same time.
[0038] Refer to Figure 1 、 Figure 2 On the outer side of the vertical plate 11 of the clamping groove, a plurality of connecting strips 13 are fixedly installed. The long sides of the connecting strips 13 of the clamping groove are parallel to the horizontal long sides of the vertical plate 11, and the plurality of connecting strips 13 of the clamping groove are evenly arranged; thus, the connecting strips 13 facilitate the staff to take the support frame 1.
[0039] Among them: on the side of the connecting strip 13 away from the vertical plate 11, a movable groove 131 is opened. Inside the movable groove 131 of the clamping groove, a ball 132 is installed through rolling; thus, the ball 132 reduces the sliding friction of the connecting strip 13 in the limiting groove 31, facilitating the staff to easily replace the support frame 1.
[0040] Embodiment 2: A filtering device for a dust removal device, with other features being the same as those in Embodiment 1, except for the connection method of the filter cotton plate 21, the magnet plate 22 and the vertical plate 11. The specific content is as follows:
[0041] Clamping grooves A plurality of clamping grooves are provided on the inner side of the vertical plate 11. The long sides of the clamping grooves are parallel to the vertical sides of the vertical plate 11; the plurality of clamping grooves are evenly distributed on both sides of the middle plate; the ends of the filter cotton plate 21 and the magnet plate 22 are in a matching structure with the adjacent clamping grooves; thus, the installation of the filter cotton plate 21 and the magnet plate 22 at the support frame 1 is realized.
[0042] Among them: The cross-section of the clamping groove is T-shaped, and the ends of the filter cotton plate 21 and the magnet plate 22 are provided with T-shaped heads, and the T-shaped heads of the clamping grooves are adapted to the clamping grooves.
[0043] The dust removal devices in the above Embodiment 1 and Embodiment 2 refer to Figure 5 , this dust removal device facilitates the staff to manually control the suction head to approach the workbench for collection, wherein the filtering device is installed in the dust removal collection box 31 (refer to Figure 6 ), a limiting groove 311 is provided on the inner wall of the dust removal collection box 31 (refer to Figure 7 ), the limiting groove 311 installs the support frame 1 through the cooperation with the connecting strip 13, and the ball 132 reduces the frictional force of the connecting strip 13 sliding in the limiting groove 311. A plurality of support frames 1 can be placed side by side in the dust removal collection box 31 (refer to Figure 8 ), and a plurality of support frames 1 are arranged side by side to form a filtering device.
[0044] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A filter device for a dust removal device, used in metal processing, characterized in that: include: A support frame (1) and two filter plate groups (2); the support frame (1) is composed of two vertical plates (11) and an intermediate plate (12); the intermediate plate (12) is vertically placed between the two vertical plates (11), and its long horizontal side is perpendicular to the long horizontal side of the vertical plates (11); the end of the intermediate plate (12) is fixedly connected to the middle end of the adjacent vertical plate (11); The two filter plate groups (2) are both vertically placed between the two vertical plates (11); the middle plate (12) is located between the two filter plate groups (2); the middle plate (12) is arranged in parallel with the two filter plate groups (2); the end of the filter plate group (2) and the adjacent vertical plate (11) are in a detachable assembly structure; the filter plate group (2) comprises a filter cotton plate (21) and a magnet plate (22); the magnet plate (22) is located on one side of the middle plate (12); the filter cotton plate (21) is located on a side of the magnet plate (22) away from the middle plate (12); and there is a gap between the filter cotton plate (21), the magnet plate (22) and the middle plate (12).
2. The filtering device of the dust removal device according to claim 1, characterized in that: A plurality of mortises (111) are provided on the inner side of the vertical plate (11), and the plurality of mortises (111) are evenly distributed on both sides of the middle plate (12); the ends of the filter cotton plate (21) and the magnet plate (22) are both arranged as tenons, and the ends of the filter cotton plate (21) and the magnet plate (22) are in matching structure with the adjacent mortises (111).
3. The filtering device of the dust removal device according to claim 1, characterized in that: A plurality of snap-in grooves are provided on the inner side of the vertical plate (11), and the long sides of the snap-in grooves are parallel to the vertical sides of the vertical plate (11); the plurality of snap-in grooves are evenly distributed on both sides of the middle plate (12); and the ends of the filter cotton plate (21) and the magnet plate (22) are matched with the adjacent snap-in grooves.
4. The filtering device of the dust removal device according to claim 3, characterized in that: The cross section of the clamping groove is T-shaped, and the ends of the filter cotton plate (21) and the magnet plate (22) are arranged as T-shaped heads, and the T-shaped heads are adapted to the clamping groove.
5. The filtering device of a dust removal device according to claim 2 or 3, characterized in that: A plurality of racks (211) are arranged on both sides of the filter cotton plate (21); the plurality of racks (211) are arranged transversely and are parallel to each other; the long sides of two adjacent racks (211) are fixedly connected; and the end faces of the racks (211) are triangular in shape.
6. The filtering device of the dust removal device according to claim 5, characterized in that: Open grooves (121) are evenly formed on both sides of the middle plate (12), the open grooves (121) are cone-shaped, and the open grooves (121) are arranged transversely.
7. The filtering device of the dust removal device according to claim 6, characterized in that: A plurality of connection strips (13) are fixedly mounted on the outer side of the vertical plate (11), the long sides of the connection strips (13) are parallel to the horizontal long sides of the vertical plate (11), and the plurality of connection strips (13) are evenly arranged.
8. The filtering device of the dust removal device according to claim 7, characterized in that: A movable groove (131) is provided on one side of the connecting strip (13) away from the vertical plate (11), and a ball (132) is installed inside the movable groove (131) by rolling.