Filtering frame for high-temperature-resistant plate filter

By designing a filter frame for high-temperature resistant plate filters, the time-consuming and labor-intensive replacement process of high-temperature resistant plate filters is solved, and rapid replacement and installation are achieved, improving work efficiency and adaptability.

CN222723861UActive Publication Date: 2025-04-08CHINA AUTO (TIANJIN) SYST ENG CO LTD +1
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Patent Information

Application Number
CN202420304350.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-12-18
Filing Date
2024-02-19
Publication Date
2025-04-08
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

When the filter element is blocked, the filter needs to be replaced, which is time-consuming and labor-intensive and has low working efficiency.

Method used

A filter frame for high-temperature resistant plate filters is designed, including the main frame, support channel steel, threaded rod, limit plate, limit slot, limit block and nut. The plate filter is quickly pressed on the main frame by pressing components, and the height of the threaded rod is adjusted through the limit plate and limit block to adapt to filters of different specifications.

Benefits of technology

It realizes rapid replacement and installation of plate filters, saving time, improving work efficiency, reducing working intensity, and adapting to filters of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of filters, and particularly relates to a filtering frame for a high-temperature-resistant plate filter, which comprises a main frame, supporting channel steel is mounted on the main frame, a plurality of slotted holes are formed in the main frame, threaded rods are connected in the slotted holes in a sliding manner, limiting plates are mounted on the threaded rods, and a plurality of limiting grooves are formed in the main frame. The limiting plate is provided with a limiting block used for being matched with the limiting groove, the threaded rod is in threaded connection with a nut used for locking the limiting block in the limiting groove, and the threaded rod is provided with a pressing assembly used for pressing the plate filter on the main frame. After the plate filter is placed on the main frame, the pressing assembly is used for rapidly pressing the plate filter on the main frame, so that the plate filter and the main frame are kept relatively static, the plate filter can be conveniently pressed on the main frame, time is saved, operation of workers is facilitated, working efficiency is improved, and working intensity is relieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and in particular relates to a filter frame for a high-temperature resistant plate filter. Background Art

[0002] High temperature resistant flat plate filter is used to filter tar, soot, dust and other particles generated in high temperature drying room. High temperature resistant flat plate filter is the filtering component of high temperature air supply system to purify air. It is widely used in low and medium level high temperature air supply air purification system. The filter of this structure is mainly composed of filter element, protective net and outer frame.

[0003] The filtering area can be expanded by arranging a plurality of high temperature resistant flat plate filters in sequence. However, when the filter element of the high temperature resistant flat plate filter is clogged, the staff needs to replace the filter with a new one, which is time-consuming and labor-intensive, and has low work efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model further proposes a filter frame for a high temperature resistant plate filter.

[0005] The specific technical scheme of the utility model is as follows: a filter frame for a high-temperature resistant plate filter, comprising a main frame, a supporting channel steel is installed on the main frame, a plurality of slot holes are opened on the main frame, a threaded rod is slidably connected in the slot holes, a limit plate is installed on the threaded rod, a plurality of limit slots are provided on the main frame, a limit block for cooperating with the limit slot is installed on the limit plate, a nut for locking the limit block in the limit slot is threadedly connected on the threaded rod, and a clamping assembly for clamping the plate filter on the main frame is installed on the threaded rod.

[0006] Furthermore, the clamping assembly includes a clamping block, the threaded rod is slidably connected with the clamping block, and the threaded rod is threadedly connected with a butterfly nut.

[0007] Furthermore, the pressing block is in a straight line shape or an asymmetric U shape.

[0008] Furthermore, the clamping assembly includes a locking nut, the threaded rod is threadedly connected with the locking nut, and a clamping plate is installed on the locking nut.

[0009] Furthermore, the clamping assembly includes a connecting rod, the threaded rod is threadedly connected to the connecting rod, the connecting rod is rotatably connected to a rotating column, the rotating column is rotatably connected to an eccentric handle, the connecting rod is slidably connected to an extrusion block, and the extrusion block is rotatably connected to a pressure plate.

[0010] Furthermore, a plurality of rubber pads are installed on the pressing plate.

[0011] Furthermore, the supporting channel steel is arranged to be bent inwardly on one side close to the main frame.

[0012] Furthermore, the main frame is detachably mounted with connecting channel steels for increasing the supporting strength of the main frame.

[0013] Beneficial effects:

[0014] The present application comprises a supporting channel steel installed on a main frame, a plurality of slot holes are opened on the main frame, threaded rods are slidably connected in the slot holes, a limiting plate is installed on the threaded rod, a plurality of limiting slots are arranged on the main frame, a limiting block for cooperating with the limiting slots is installed on the limiting plate, a nut for locking the limiting block in the limiting slot is threadedly connected on the threaded rod, a clamping assembly for pressing the plate filter on the main frame is installed on the threaded rod, after the plate filter is placed on the main frame, the clamping assembly is used to quickly press the plate filter on the main frame, so that the plate filter and the main frame remain relatively still, thereby facilitating pressing the plate filter on the main frame, the limiting block is driven by the limiting plate to be inserted into the limiting slot, so that the worker can adjust the height of the threaded rod in the slot hole, so that the clamping assembly can press plate filters of different specifications on the main frame, and the inclined limiting slots and limiting blocks can increase their contact area, thereby making the threaded rod more stable, thereby saving time, facilitating the operation of workers, improving work efficiency and reducing work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 The structure of the clamping assembly of the third embodiment of the present utility model is shown in FIG. Figure 1 ;

[0017] Figure 3 The structure of the clamping assembly of the third embodiment of the present utility model is shown in FIG. Figure 2 ;

[0018] Figure 4 It is a structural schematic diagram of the limiting plate and the limiting groove of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the clamping assembly of the fourth embodiment of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the fifth embodiment of the utility model;

[0021] Figure 7 This is a schematic diagram of the eccentric handle structure of the utility model;

[0022] Figure 8 This is a schematic diagram of the installation position of the support channel steel of the utility model.

[0023] Description of the markings in the figure:

[0024] Main frame 1, supporting channel steel 2, threaded rod 3, clamping assembly 4, clamping block 411, butterfly nut 412, locking nut 421, clamping plate 422, connecting rod 431, rotating column 432, eccentric handle 433, extrusion block 434, pressure plate 435, rubber pad 436, connecting channel steel 5, slot hole 6, limit plate 7, limit slot 8, limit block 9. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on 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.

[0026] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0027] Example 1: Combination Figures 1 to 4A filtering frame for a high-temperature resistant plate filter is described, comprising a main frame 1, a supporting channel steel 2 is installed on the main frame 1, a plurality of slot holes 6 are opened on the main frame 1, a threaded rod 3 is slidably connected in the slot hole 6, a limiting plate 7 is installed on the threaded rod 3, a plurality of limiting grooves 8 are provided on the main frame 1, a limiting block 9 for cooperating with the limiting groove 8 is installed on the limiting plate 7, a nut for locking the limiting block 9 in the limiting groove 8 is threadedly connected on the threaded rod 3, and a clamping assembly 4 for clamping the plate filter onto the main frame 1 is installed on the threaded rod 3. The present application is provided with a supporting channel steel 2 on a main frame 1, a plurality of slot holes 6 are provided on the main frame 1, a threaded rod 3 is slidably connected in the slot holes 6, a limiting plate 7 is installed on the threaded rod 3, a plurality of limiting grooves 8 are provided on the main frame 1, a limiting block 9 for cooperating with the limiting groove 8 is installed on the limiting plate 7, a nut for locking the limiting block 9 in the limiting groove 8 is threadedly connected on the threaded rod 3, a clamping assembly 4 for clamping the plate filter on the main frame 1 is installed on the threaded rod 3, and after the plate filter is placed on the main frame 1, the clamping assembly 4 is used to quickly clamp the plate filter. The filter is pressed against the main frame 1, so that the plate filter and the main frame 1 remain relatively still, which makes it easier to press the plate filter against the main frame 1. The limit plate 7 drives the limit block 9 to be inserted into the limit groove 8, so that the worker can adjust the height of the threaded rod 3 in the slot 6, which makes it easier for the clamping assembly 4 to press plate filters of different specifications against the main frame 1. The inclined limit groove 8 and limit block 9 can increase their contact area, thereby making the threaded rod 3 more stable, saving time, facilitating workers' operation, improving work efficiency, and reducing work intensity.

[0028] Example 2: Based on Example 1, Figure 2 and Figure 3 For explanation, the clamping assembly 4 includes a clamping block 411, a clamping block 411 is slidably connected to the threaded rod 3, and a butterfly nut 412 is threadedly connected to the threaded rod 3. In the present application, the clamping block 411 is slidably connected to the threaded rod 3, and the butterfly nut 412 is threadedly connected to the threaded rod 3. The worker can rotate the butterfly nut 412 through the two side wings on the butterfly nut 412, so that the butterfly nut 412 pushes the clamping block 411 on the threaded rod 3, and the plate filter is clamped on the main frame 1 by the clamping block 411, which is convenient for the worker to operate, saves disassembly time, and improves work efficiency.

[0029] Embodiment 3: Based on Embodiment 2, Figure 2 and Figure 3For explanation, the clamping block 411 is in a straight line or an asymmetric U-shape. In the present application, by setting the clamping block 411 in a straight line or an asymmetric U-shape, the adjacent plate filters can be clamped at the same time by rotating the straight line clamping block 411, thereby reducing the operation process, further saving the disassembly time, and improving the work efficiency. After that, the asymmetric U-shaped clamping block 411 can be used on the threaded rod 3 at the edge, so that the threaded rod 3 can pass through both sides of the U-shaped clamping block 411 to prevent the U-shaped clamping block 411 and the threaded rod 3 from shaking horizontally, so that the U-shaped clamping block 411 can compact the plate filter more tightly, maintain the sealing, and improve the filtering effect.

[0030] Embodiment 4: Based on Embodiment 1, Figure 5 For explanation, the clamping assembly 4 includes a locking nut 421, a locking nut 421 is threadedly connected to the threaded rod 3, and a compression plate 422 is installed on the locking nut 421. In the present application, the locking nut 421 is threadedly connected to the threaded rod 3, and a compression plate 422 is installed on the locking nut 421. The locking nut 421 is rotated to drive the compression plate 422 close to the plate filter. The circular compression plate 422 does not need to be rotated and adjusted. The compression plate 422 can be used to press the plate filter on the main frame 1. When the locking nut 421 is rotated in the opposite direction, the locking nut 421 will drive the compression plate 422 away from the main frame 1, thereby simplifying the operation, saving disassembly time, and improving work efficiency.

[0031] Example 5: Based on Example 1, Figure 6 For explanation, the clamping assembly 4 includes a connecting rod 431, the threaded rod 3 is threadedly connected to the connecting rod 431, the connecting rod 431 is rotatably connected to a rotating column 432, the rotating column 432 is rotatably connected to an eccentric handle 433, the connecting rod 431 is slidably connected to an extrusion block 434, and the extrusion block 434 is rotatably connected to a pressure plate 435. The present application comprises a connecting rod 431 threadedly connected to the threaded rod 3, a rotating column 432 rotatably connected to the connecting rod 431, an eccentric handle 433 rotatably connected to the rotating column 432, a squeezing block 434 slidably connected to the connecting rod 431, a pressing plate 435 rotatably connected to the squeezing block 434, and the eccentric handle 433 is rotated to make the eccentric handle 433 push the squeezing block 434 close to the main frame 1, and the squeezing block 434 drives the pressing plate 435 close to the main frame 1 to press the plate filter on the main frame 1, the connecting rod 431 is threadedly connected to the threaded rod 3, and the connecting rod 431 can be rotated to change the distance between the pressing plate 435 and the threaded rod 3, so that the plate filters of different thicknesses can be pressed on the main frame 1, thereby expanding the scope of use, making the operation faster and more convenient, and improving the work efficiency.

[0032] Embodiment 6: Based on Embodiment 5, Figure 7For explanation, a plurality of rubber pads 436 are installed on the pressing plate 435. In the present application, a plurality of rubber pads 436 are installed on the pressing plate 435, and the rubber pads 436 can increase the friction between the pressing plate 435 and the plate filter, so that the pressing plate 435 compacts the plate filter more tightly, and can also protect the frame of the plate filter, prevent the plate filter from being deformed, thereby improving the sealing, making the operation faster and more convenient, and improving the work efficiency.

[0033] Example 7: Based on Example 1, Figure 8 For explanation, the support channel steel 2 is arranged to be bent inwards on one side close to the main frame 1. In the present application, the support channel steel 2 is arranged to be bent inwards on one side close to the main frame 1. After the support channel steel 2 is welded to the main frame 1, the weld will not block the plate filter, and the plate filter can be closely attached to the main frame 1, further maintaining the sealing and improving the filtering effect.

[0034] Embodiment 8: Based on Embodiment 1, Figure 2 For explanation, the main frame 1 is detachably mounted with a connecting channel steel 5 for increasing the supporting strength of the main frame 1. The present application detachably mounts a connecting channel steel 5 for increasing the supporting strength of the main frame 1 on the main frame 1. After the connecting channel steel 5 is mounted on the main frame 1, the supporting strength of the main frame 1 can be improved. After the connecting channel steel 5 is removed, it is also convenient for workers to pass through the main frame 1 to replace the plate filter, thereby making the operation more convenient and improving the stability.

[0035] Working process:

[0036] When installing the plate filter, pass the threaded rod 3 through the slot 6, and then install the limit block 9 on the threaded rod 3 through the limit plate 7, so that the limit block 9 and the limit slot 8 are on the same side, and then slide the clamping block 411 onto the threaded rod 3, and then thread the butterfly nut 412 onto the threaded rod 3, and then drive the limit block 9 to be inserted into the limit slot 8 at different heights through the threaded rod 3, and then use the nut to tighten the limit plate 7 to adjust the height of the threaded rod 3 in the slot 6, and then the worker can rotate the butterfly nut 412 through the two side wing plates on the butterfly nut 412, so that the butterfly nut 412 pushes the clamping block 411 on the threaded rod 3, and uses the clamping block 411 to clamp the plate filter onto the main frame 1, which is convenient for workers to operate, saves disassembly time, and improves work efficiency.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A filter frame for a high temperature resistant plate filter, characterized in that: The invention comprises a main frame (1), wherein a supporting channel steel (2) is installed on the main frame (1), a plurality of slot holes (6) are opened on the main frame (1), a threaded rod (3) is slidably connected in the slot hole (6), a limit plate (7) is installed on the threaded rod (3), a plurality of limit grooves (8) are arranged on the main frame (1), a limit block (9) for cooperating with the limit groove (8) is installed on the limit plate (7), a nut for locking the limit block (9) in the limit groove (8) is threadedly connected on the threaded rod (3), and a clamping assembly (4) for clamping the plate filter onto the main frame (1) is installed on the threaded rod (3).

2. A filter frame for a high temperature resistant plate filter according to claim 1, characterized in that: The clamping assembly (4) comprises a clamping block (411), the clamping block (411) is slidably connected to the threaded rod (3), and a butterfly nut (412) is threadedly connected to the threaded rod (3).

3. A filter frame for a high temperature resistant plate filter according to claim 2, characterized in that: The pressing block (411) is in a straight line shape or an asymmetric U shape.

4. A filter frame for a high temperature resistant plate filter according to claim 1, characterized in that: The clamping assembly (4) comprises a locking nut (421), the threaded rod (3) is threadedly connected with the locking nut (421), and a clamping disc (422) is mounted on the locking nut (421).

5. A filter frame for a high temperature resistant plate filter according to claim 1, characterized in that: The clamping assembly (4) comprises a connecting rod (431), the threaded rod (3) is threadedly connected to the connecting rod (431), a rotating column (432) is rotatably connected to the connecting rod (431), an eccentric handle (433) is rotatably connected to the rotating column (432), an extrusion block (434) is slidably connected to the connecting rod (431), and a pressure plate (435) is rotatably connected to the extrusion block (434).

6. A filter frame for a high temperature resistant plate filter according to claim 5, characterized in that: A plurality of rubber pads (436) are installed on the pressing plate (435).

7. A filter frame for a high temperature resistant plate filter according to claim 1, characterized in that: The supporting channel steel (2) is arranged to be bent inwardly on one side close to the main frame (1).

8. The filter frame for a high temperature resistant plate filter according to claim 1, characterized in that: The main frame (1) is detachably mounted with a connecting channel steel (5) for increasing the supporting strength of the main frame (1).